1 2007-10-02 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCval.h: unified double2ul macro for all platforms
4 * src/SDCCval.c: fixed bug #1777758 - applied Maarten's patch
5 * support/regression/tests/bitwise.c: added regtest for bug #1777758
7 2007-09-30 Borut Razem <borut.razem AT siol.net>
9 * src/SDCCval.h: fixed bug #1739860 - sdcc does not work correctly on some
11 * sdcc_vc_in.h: enabled warnings
12 * src/hc08/gen.c: fixed MSVC warning C4146: unary minus operator applied to
13 unsigned type, result still unsigned
14 * src/mcs51/peep.c: fixed gcc warning: suggest parentheses around && within ||
16 2007-09-28 Raphael Neider <rneider AT web.de>
18 * src/pic/device.c (find_device): prevent buffer underflow error
19 * src/pic/pcoderegs.c (OptimizeRegUsage): avoid dereferencing
20 the just destroyed list entry
22 2007-09-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
24 * doc/sdccman.lyx: there's a dedicated wiki page for cmake and sdcc, thanks
27 2007-09-18 Borut Razem <borut.razem AT siol.net>
29 * src/SDCCval.c: fixed MSVC warning C4146: unary minus operator
30 applied to unsigned type, result still unsigned
32 2007-09-17 Borut Razem <borut.razem AT siol.net>
34 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c,
35 src/SDCCicode.c, src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c,
36 src/SDCCval.h, src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c,
37 src/mcs51/gen.c, src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c,
38 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/genarith.c,
39 src/pic16/genutils.c, src/pic16/glue.c, src/pic16/main.c,
40 src/z80/gen.c, src/z80/ralloc.c:
41 fixed bug #1739860 - sdcc does not work correctly on some platforms
43 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
45 2007-09-17 Raphael Neider <rneider AT web.de>
47 * src/pic16/device.c: reverted to previous version
48 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
50 2007-09-16 Raphael Neider <rneider AT web.de>
52 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
53 as this raises a ton of gpasm warnings, just emit a second label
54 * src/pic16/devices.inc,
55 * device/lib/pic16/pics.all,
56 * device/lib/pic16/libdev/pic18f2585.c,
57 * device/lib/pic16/libdev/pic18f2680.c,
58 * device/lib/pic16/libdev/pic18f2682.c,
59 * device/lib/pic16/libdev/pic18f2685.c,
60 * device/lib/pic16/libdev/pic18f4585.c,
61 * device/lib/pic16/libdev/pic18f4680.c,
62 * device/lib/pic16/libdev/pic18f4682.c,
63 * device/lib/pic16/libdev/pic18f4685.c,
64 * device/include/pic16/pic18f2585.h,
65 * device/include/pic16/pic18f2680.h,
66 * device/include/pic16/pic18f2682.h,
67 * device/include/pic16/pic18f2685.h,
68 * device/include/pic16/pic18f4585.h,
69 * device/include/pic16/pic18f4680.h,
70 * device/include/pic16/pic18f4682.h,
71 * device/include/pic16/pic18f4685.h,
72 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
73 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
74 patch contributed by Anton Strobl, applied with changes
76 2007-09-16 Raphael Neider <rneider AT web.de>
78 * device/include/pic16/pic18f2431.h,
79 * device/include/pic16/pic18f25j10.h,
80 * device/include/pic16/pic18f4431.h,
81 * device/include/pic16/pic18f45j10.h: adopted common include style
82 * device/include/pic16/pic18f1320.h,
83 * device/include/pic16/pic18f2320.h,
84 * device/include/pic16/pic18f2525.h,
85 * device/include/pic16/pic18f4320.h,
86 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
87 * device/include/pic16/pic18fregs.h: prepared for automatic include
88 file selection by having DEVICE.h for every DEVICE
89 * device/lib/pic16/libdev/pic18f2320.c,
90 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
92 * device/lib/pic16/configure.in,
93 * device/lib/pic16/configure: use rm -rf instead of rmdir
94 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
95 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
97 2007-09-09 Borut Razem <borut.razem AT siol.net>
99 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
100 distingush between i386 and ppc Mac OS X versions
102 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
104 * src/mcs51/gen.c (genReceive): fixed bug 1788177
105 * support/regression/tests/bug1788177.c: new, added
107 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
109 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
110 * device/include/mcs51/lint.h added keyword __naked
112 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
116 * src/SDCCmem.h: removed maxRegBank
117 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
118 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
119 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
120 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
121 name and behaviour to handle banked functions
122 (scan4op): and use it to fix bug 1786213
124 2007-09-03 Raphael Neider <rneider AT web.de>
126 * device/include/pic16/pic18f248.h,
127 * device/include/pic16/pic18f258.h,
128 * device/include/pic16/pic18f448.h,
129 * device/lib/pic16/libdev/pic18f248.c,
130 * device/lib/pic16/libdev/pic18f258.c,
131 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
132 added T0CONbits, fixes #1786891
134 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
136 * src/ds390/gen.c (genFarPointerSet),
137 * src/hc08/ralloc.c (packRegisters),
138 * src/mcs51/ralloc.c (packRegisters),
139 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
141 * src/SDCCicode.h: POINTER_SET can be true for literals too
142 * support/regression/tests/bug1750318.c: new, added
144 2007-08-23 Borut Razem <borut.razem AT siol.net>
146 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
147 library versions without the completition functionality
149 2007-08-22 Raphael Neider <rneider AT web.de>
151 * device/include/pic16/pic18f1220.h,
152 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
154 2007-08-12 Borut Razem <borut.razem AT siol.net>
156 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
158 2007-08-11 Borut Razem <borut.razem AT siol.net>
160 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
161 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
162 support/Util/SDCCerr.[ch] moved to src
163 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
164 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
165 device/examples/ds390/tinitalk/tinitalk.dsp,
166 device/examples/serialcomm/windows/serialcomm.dsp,
167 support/librarian/librarian.dsp:
168 removed linking of unused odbc32.lib and odbccp32.lib
169 * support/scripts/winres.h:
170 added for compilation with Visual C++ 2005 Express Edition
172 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
174 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
177 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
179 * sdccconf_in.h: update the endian test so that SPARC Solaris
180 does not throw syntax errors
182 2007-08-06 Borut Razem <borut.razem AT siol.net>
184 * doc/sdccman.lyx: removed two index entries which prevented the
185 generation of sdcc doc archive
187 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
189 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
190 instead of lyx 1.5.0.
192 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
194 * device/include/hc08/mc68hc908apxx.h: new header contributed by
195 Lucas Loizaga, with minor modifications. Thanks!
197 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
199 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
202 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
204 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
205 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
208 2007-07-22 Borut Razem <borut.razem AT siol.net>
210 * configure.in, configure: re-introduced .version
211 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
212 the version reverted to 2.7.0
214 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
217 * doc/sdccman.lyx: bumped version to 2.7.3
218 * device/include/mcs51/compiler.h: fixed elif->else
219 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
220 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
221 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
222 enable accuse for bit operands
223 * src/SDCCmain.c (printVersionInfo),
224 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
225 environment descriptor
226 * src/SDCCutil.h: added getBuildEnvironment
227 * src/SDCCglue.c (initialComments): use getBuildEnvironment
228 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
229 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
230 * support/regression/tests/bug1348008.c,
231 * support/regression/tests/bug1496419.c,
232 * support/regression/tests/bug1503067.c,
233 * support/regression/tests/preproc.c: added empty tests
235 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
237 * support/regression/tests/bug1678803.c: new, added
239 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
242 * as/link/hc08/lkihx.c,
243 * as/link/hc08/lkrloc.c,
244 * as/link/mcs51/lkihx.c,
245 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
246 ihxExtendedLinearAddress
247 * as/link/mcs51/lkrloc.c (relr),
248 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
249 acall/ajmp, see bug 830513
251 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
253 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
254 (cseBBlock): remember aggr2ptr has been used
255 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
256 (geniCodeAssign): fixed bug 868103
257 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
258 added operandSize prototype
259 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
260 (genDataPointerSet): use max of size of right and result,
261 (gencjne): added parameter useCarry for optimization,
262 (genCmpEq): use carry if appropriate,
263 (genXor): check if operand already in carry
264 * support/regression/tests/bug-868103.c: enabled test
266 2007-07-12 Raphael Neider <rneider AT web.de>
268 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
270 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
272 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
273 from Robert Larice, thanks
274 * support/regression/tests/bitopcse.c,
275 * support/regression/tests/bitvars.c,
276 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
277 * support/regression/tests/bug-927659.c: enabled test for z80
278 * support/regression/tests/bug1738367.c: added extra tests by Frieder
279 * support/regression/tests/bug1745717.c: new, added
280 * support/regression/tests/literalop.c,
281 * support/regression/tests/nullstring.c: removed storage definitions that
284 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
286 * device/include/stdbool.h: do not define __bool_true_false_are_defined
287 and bool for targets that do not fully support it.
288 * support/regression/tests/bug1546986.c,
289 * support/regression/tests/bug1723128.c,
290 * support/regression/tests/bug1734654.c,
291 * support/regression/tests/bug1738367.c,
292 * support/regression/tests/constantRange.c: only use bool if allowed
294 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
296 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
297 Larice, also handle function pointers
298 * support/regression/tests/bug1749275.c: new, added
300 2007-07-03 Borut Razem <borut.razem AT siol.net>
302 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
303 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
304 #1746528: SDCC should ignore ':' in inline assembler comments
305 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
307 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
309 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
310 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
312 2007-06-29 Borut Razem <borut.razem AT siol.net>
314 * src/SDCCmain.c: fixed bug
315 #1744746: SDCC #4867: broken option --xram-size
317 2007-06-28 Borut Razem <borut.razem AT siol.net>
319 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
320 find out the endianess of host machine for ucsim
322 2007-06-27 Borut Razem <borut.razem AT siol.net>
324 * support/regression/generate-cases.py: corrected the file name
326 * configure.in, configure, sdccconf_in.h: find out the endianess of
328 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
331 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
333 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
335 2007-06-26 Borut Razem <borut.razem AT siol.net>
337 * support/regression/generate-cases.py: display warning if function
338 list is empty; implemented more flexible rule for detection of
339 testing functions, allowing return type 'void' in the same line as
340 the function name in the function definition
341 * support/regression/tests/bug-1654060.c: corrected test
342 * support/librarian/sdcclib.c: fixed warning:
343 format '%s' expects type 'char *', but argument 2 has type 'int'
345 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
347 * support/librarian/sdcclib.c: Added feature Requests [1510635]
348 Multiple infiles for sdcclib.
350 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
352 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
355 2007-06-18 Borut Razem <borut.razem AT siol.net>
357 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
358 how to handle comments, so they have to be removed by the
359 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
360 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
361 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
362 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
363 table driven option hadling
365 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
367 * src/SDCCast.c (decorateType),
368 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
369 iCode to ast level to fix bug 1738367
370 * support/regression/tests/bug1738367.c: new, added
372 2007-06-15 Raphael Neider <rneider AT web.de>
374 * src/pic16/devices.inc,
375 * device/lib/pic16/pics.all,
376 * device/include/pic16/pic18fregs.h,
377 * device/include/pic16/pic18f[24][45]20.h,
378 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
379 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
380 * device/lib/pic16/Makefile.in: faster cleanup
382 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
384 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
386 2007-06-13 Raphael Neider <rneider AT web.de>
388 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
390 2007-06-12 Raphael Neider <rneider AT web.de>
392 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
393 suppress bit defines if NO_BIT_DEFINES is #define'd
394 * device/include/pic/pic*.h: recreated all headers to include
395 conditional bit defines
396 * device/include/pic/pic16f886.h,
397 * device/include/pic/pic16f887.h: fixed based on newer .inc file
398 * device/include/pic/recreate.sh: script to recreate the complete
399 device library files based on the currently supported devices
401 2007-06-12 Borut Razem <borut.razem AT siol.net>
403 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
404 support/regression/Makefile.in, support/scripts/build.mak,
405 support/scripts/Makefile.snapshot:
406 use new svn URL scheme
407 * doc/sdccman.lyx: SDCC Wiki moved to
408 http://sdcc.wiki.sourceforge.net/
410 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
412 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
413 * support/regression/tests/bug1734654.c: added
415 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
417 * src/SDCCast.c (decorateType): optimized '?' for equal operands
418 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
419 with literal operands
421 2007-06-10 Borut Razem <borut.razem AT siol.net>
423 * as/link/z80/lklibr.c: fixed mingw build warning
424 lklibr.c:575: warning: implicit declaration of function 'tolower'
425 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
426 src/z80/main.c: move target specific options from src/SDCCmain.c
427 to src/<target>/main.c
429 2007-06-09 Borut Razem <borut.razem AT siol.net>
431 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
432 removed unused swap_sense; removed outBitCLong, replaced with outBitC
433 * support/regression/tests/bug-1294691.c: added
435 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
437 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
438 can also be static, fixes bug 1733438
439 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
440 have absolute address too
441 (computeType): added optimization for 'cond ? true : false'
442 * support/regression/tests/absolute.c: added test for static absolute var
444 2007-06-08 Raphael Neider <rneider AT web.de>
446 * src/regression/Makefile: suppress parallel builds, allow easy
447 switching between pic14/pic16 ports
448 * src/regression/picregs.h: added pic14/16 header file switch
449 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
450 inline.c,nestfor.c,string1.c}: include "picregs.h"
452 2007-06-07 Borut Razem <borut.razem AT siol.net>
454 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
455 permanent solution to suppress GCC 4.2.0 c++ warning:
456 deprecated conversion from string constant to `char *'
457 use 'const char *' where ever required
458 * support/regression/generate-cases.py: implemented more flexible rule
459 for detection of testing functions, allowing white-spaces surrounding
460 the function name and the 'void' parameter.
461 * support/regression/tests/constantRange.c,
462 support/regression/tests/scott-compare3.c: fixed failing regression
463 tests, uncovered by implementation of more flexible rule for detection
466 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
468 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
470 2007-06-04 Borut Razem <borut.razem AT siol.net>
472 * configure.in, configure, config_vc.awk: sdcc version number is now
473 stored in configure.in; removed .version
474 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
475 doc/INSTALL.txt: version bumped to 2.7.2
476 * sim/ucsim/configure.in, sim/ucsim/configure:
477 use "read" to read from .version
479 2007-06-03 Borut Razem <borut.razem AT siol.net>
481 * */Makefile.in: removed annoying warning:
482 Makefile:xx: Makefile.dep: No such file or directory
484 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
486 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
487 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
488 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
489 * src/SDCCast.c (resultTypePropagate): propagate for '!',
490 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
491 bugfix: only use newBoolLink for bit result type
492 * src/SDCCicode.c (geniCodeLogic): added param tree,
493 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
494 (geniCodeLogicAndOr): use IS_BIT,
495 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
496 (ast2iCode): added tree param to geniCodeLogic for comparisons
497 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
498 * support/regression/tests/bug1723128.c: added test NotZero
500 2007-06-01 Borut Razem <borut.razem AT siol.net>
502 * SDCPP synchronized with GCC CPP release version 4.2.0,
503 currently the latest release:
504 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
505 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
506 support/cpp2/cppdefault.h, support/cpp2/except.h,
507 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
508 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
509 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
510 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
511 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
512 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
513 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
514 support/cpp2/opts.h, support/cpp2/output.h,
515 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
516 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
517 support/cpp2/system.h, support/cpp2/version.c,
518 support/cpp2/Makefile.in: modified
519 * support/cpp2/opts-common.c: added
520 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
521 * device/lib/pic16/libdev/pic18f[24]5j10.c:
522 search for included source file in local directory
523 * sim/ucsim/configure, sim/ucsim/configure.in:
524 temporary solution to suppress GCC 4.2.0 c++ warning:
525 deprecated conversion from string constant to `char *'
527 2007-06-01 Raphael Neider <rneider AT web.de>
529 * device/lib/pic/libdev/pic12f683.c,
530 * device/include/pic/pic12f683.h: added GPIO bits
532 2007-06-01 Raphael Neider <rneider AT web.de>
534 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
535 quotation marks, clarified role of PIC14 vs. PIC16 ports
536 * src/pic16/devices.inc,
537 * device/include/pic16/pic18fregs.h,
538 * device/include/pic16/pic18f[24][45]j10.h,
539 * device/lib/pic16/pics.all,
540 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
541 18f24j10, 18f25j10, 18f44j10, and 18f45j10
542 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
543 for new devices as they are not yet supported by gputils
545 2007-05-31 Borut Razem <borut.razem AT siol.net>
547 * Small Device C Compiler 2.7.0 released
548 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
549 changed sdcc version to 2.7.1
550 * support/scripts/sdcc.nsi: added How to create WIN32 release
553 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
555 * doc/sdccman.lyx: documented initialization and allocation of absolute
556 variables, bit parameter passing, the need for function pointers to be
557 reentrant and alpha quality support of inline and retrict
559 2007-05-26 Borut Razem <borut.razem AT siol.net>
561 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
562 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
563 * docs/knownbugs.html: updated
565 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
567 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
569 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
571 (gencjneshort): optimized when left is AOP_DIR
572 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
573 initializing unions in a struct/array
574 * support/regression/fwk/include/testfwk.h: added defines for data, near
575 and far for host and z80
576 * support/regression/tests/bug1723128.c: new, added
578 2007-05-22 Borut Razem <borut.razem AT siol.net>
580 * doc/knownbugs.html: updated
582 2007-05-21 Raphael Neider <rneider AT web.de>
584 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
585 error message instead
586 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
588 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
590 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
592 2007-05-21 Raphael Neider <rneider AT web.de>
594 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
596 * src/regression/gpsim_assert.h,
597 * src/regression/Makefile,
598 * src/regression/pcodeopt.c: regression test for the above fix
600 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
602 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
603 jumps to self, fixed bug 1717281
605 2007-05-10 Borut Razem <borut.razem AT siol.net>
607 * support/scripts/gen_known_bugs.pl: cosmetic fix
608 * doc/knownbugs.html: generated by gen_known_bugs.pl
610 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
612 * src/SDCCast.c (createFunction): also generate non-inlined version of
613 function for functions declared as "static inline"
614 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
615 function can be inlined after non-inlined version generated.
617 2007-05-10 Borut Razem <borut.razem AT siol.net>
619 * support/scripts/gen_known_bugs.pl: added script
620 which generates knownbugs.html
622 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
624 * doc/knownbugs.html: updated for release 2.7.0
626 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
628 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
630 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
632 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
633 (throughout): updated generating comments
634 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
635 (throughout): updated generating comments
636 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
637 rule instead of at the second, or it might skip lines when removing the
639 * support/regression/tests/bug1714204.c: changed test to foo
641 2007-05-08 Borut Razem <borut.razem AT siol.net>
643 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
644 thanks to SDCC Distributed Compile Farm members,
645 added Z80 and GBZ80 command line options
646 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
648 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
650 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
651 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
652 * support/regression/tests/longlit.c: modified to be tested at all and
653 to pass the actual test
655 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
657 * device/include/mcs51/uPSD33xx.h: Added.
659 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
661 * device/lib/_gptrput.c,
662 * device/lib/_gptrget.c: removed old code,
664 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
665 * support/regression/tests/bug1714204.c: new, added
667 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
669 * support/regression/tests/regtrack.c: test was never executed
670 because of the regression test being picky about white spaces.
671 * device/lib/mcs51/crtclear.asm: added comment
673 2007-05-06 Raphael Neider <rneider AT web.de>
675 * device/lib/pic/Makefile.rules,
676 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
677 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
679 2007-05-06 Raphael Neider <rneider AT web.de>
681 * src/pic16/device.h,
683 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
684 _pic16_setDefaultOptions): removed/reordered command-line args
685 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
686 devices, regrouped command line args, environment variables),
687 clarified sone points, added sections on how to add devices to the
690 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
692 * src/z80/peeph.def: fixed bug in rule 2
694 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
696 * src/port.h: added TARGET_MCS51_LIKE
697 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
698 take advantage of it too
699 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
700 (shiftR2Left2Result): Optimized: don't check shifting by 0
701 * src/z80/peeph-z80.def,
702 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
703 modifications, see patch 1700823
704 * src/mcs51/peep.c (): fixed bug 1712928
705 * support/regression/tests/bug1712928.c: new, added
707 2007-05-05 Borut Razem <borut.razem AT siol.net>
709 * device/lib/pic16/Makefile.common.in,
710 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
711 removed bash dependencies
713 2007-05-01 Borut Razem <borut.razem AT siol.net>
716 fixed bug #1710507: --i-code-in-asm makes compile fail
717 all iCode comments are now one liners
718 * src/mcs51/gen.c: fixed memory leak
720 2007-05-01 Raphael Neider <rneider AT web.de>
722 * device/lib/pic/libdev/*.c
723 * device/include/pic/*.h: regenerated all device libs from updated
725 * support/scripts/inc2h.pl: documented usage, now uses strict to
728 2007-04-30 Borut Razem <borut.razem AT siol.net>
731 fixed bug #1669175: Problem with space in output paths
732 documented how to use paths with spaces for Windows users
734 2007-04-29 Borut Razem <borut.razem AT siol.net>
736 * Fixed svn:eol-style and svn:keywords properties
737 * src/SDCCval.c: fixed bug
738 #1592871: Segfault with "large" const arrays of characters
739 replaced recursion with iteration
740 * Removed svn:executable property from non-executable files
742 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
744 * src/mcs51/gen.c (genRet): fixed bug 1707003
746 2007-04-27 Raphael Neider <rneider AT web.de>
748 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
749 createReachingDefinitions,assignValnums,pic16_destructDF,
750 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
751 prevent NULL pointer dereferences
752 * device/lib/pic/libdev/pic16f886.c,
753 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
754 prevent building them, gputils do not really support them yet
756 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
758 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
759 helps printf_small. 32 bytes more __idata mem.
761 2007-04-27 Raphael Neider <rneider AT web.de>
763 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
764 return early when pb or pb->pcHead is NULL (patch #1708427)
765 * src/regression/empty.c,
766 * src/regression/Makefile: added test with empty functions
767 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
769 2007-04-27 Borut Razem <borut.razem AT siol.net>
771 * src/SDCCast.c: fixed feature request
772 #1547512: Redundant strings linked when using sizeof("abc")
774 2007-04-23 Borut Razem <borut.razem AT siol.net>
776 * doc/sdccman.lyx, src/SDCCmain.c:
777 peep-hole comments are generated only if --fverbose-asm option is
778 specified and --no-peep-comments is not, as proposed by Frieder.
779 * support/regression/Makefile.in: compile regression tests with
780 --fverbose-asm option so one can "grep" whether a new (or an old)
781 peephole is (still) applied; requested by Frieder.
783 2007-04-23 Kevin Buettner <kevin AT buettner.to>
785 * device/include/pic/pic16f886.h,
786 * device/include/pic/pic16f887.h,
787 * device/lib/pic/libdev/pic16f886.c,
788 * device/lib/pic/libdev/pic16f887.c,
789 * device/include/pic/pic14devices.txt,
790 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
792 2007-04-23 Kevin Buettner <kevin AT buettner.to>
794 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
797 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
799 * device/lib/_memset.c: assembler version for mcs51
801 2007-04-22 Borut Razem <borut.razem AT siol.net>
803 * support/scripts/listerr.c: program to create the list of errors and
804 warnings list from - added
805 * doc/sdccman.lyx: removed the note
806 "For list of warnings and corresponding codes, see err_warn.txt"
807 * src/SDCCsymt.c: fixed bug #1699804:
808 Bug with some uses of sizeof(static local array) (MCS51)
809 * support/regression/tests/bug-1699804.c: added
811 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
813 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
814 (main): added option -i,
815 (asmbl, case S_INCL): use search_path_fopen,
816 mostly from patch 1579668 by Peter Miller, thanks
817 * src/z80/main.c: fixed typo --callee-saves-bc
818 * device/include/mcs51/compiler.h: added sfrword for Tasking
820 2007-04-20 Borut Razem <borut.razem AT siol.net>
822 * src/z80/main.c: replaced reserved keyword asm with asmblr
824 2007-04-19 Borut Razem <borut.razem AT siol.net>
826 * src/port.h: use const pointers to strings
827 * src/SDCCargs.h: declared getStringArg() and getIntArg()
828 * src/pic16/main.c: include SDCCargs.h
829 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
830 const char, since the strings are dynamically allocated
831 * src/SDCCmain.c: options.code_seg and options.const_seg are
832 dynamically allocated; check port specific command line options
833 before the general ones
834 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
836 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
838 * device/include/ds400rom.h,
839 * device/lib/ds390/lcd390.c,
840 * device/lib/ds390/memcpyx.c,
841 * device/lib/ds390/rtc390.c,
842 * device/lib/ds400/ds400rom.c,
843 * device/lib/ds400/memcpyx.c,
844 * device/lib/hc08/_ret.c: more replacements of keywords with their
845 double underscore equivalents
846 * device/lib/ds390/Makefile.in,
847 * device/lib/ds400/Makefile.in,
848 * device/lib/gbz80/Makefile.in,
849 * device/lib/hc08/Makefile.in,
850 * device/lib/mcs51/Makefile.in,
851 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
853 2007-04-17 Borut Razem <borut.razem AT siol.net>
855 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
856 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
857 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
858 to --fverbose-asm, to be gcc'ish
860 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
862 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
864 2007-04-17 Borut Razem <borut.razem AT siol.net>
866 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
867 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
868 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
869 with their double underscore equivalent
871 2007-04-14 Borut Razem <borut.razem AT siol.net>
873 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
876 2007-04-13 Borut Razem <borut.razem AT siol.net>
878 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
880 * device/examples/serialcomm/windows/serial.[ch],
881 device/examples/serialcomm/windows/test_serialcomm.cpp:
882 updated by Bela Torok
883 * device/examples/serialcomm/windows/serialcomm.dsw,
884 device/examples/serialcomm/windows/serialcomm.dsp: added
886 2007-04-13 Jan Waclawek <wek AT efton.sk>
888 * doc/sdccman.lyx: additions and changes at various places
889 (submitted as #1697136).
890 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
892 2007-04-10 Borut Razem <borut.razem AT siol.net>
894 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
895 LyX file format changed to 245
896 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
897 "FreeWare" replaced with "free open source"
899 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
901 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
903 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
905 * device/include/pic16/pic18fregs.h,
907 * device/lib/_decdptr.c,
908 * device/lib/_divsint.c,
909 * device/lib/_divslong.c,
910 * device/lib/_divuint.c,
911 * device/lib/_divulong.c,
912 * device/lib/_fs2schar.c,
913 * device/lib/_fs2sint.c,
914 * device/lib/_fs2slong.c,
915 * device/lib/_fs2uchar.c,
916 * device/lib/_fs2uint.c,
917 * device/lib/_fs2ulong.c,
918 * device/lib/_fsadd.c,
919 * device/lib/_fscmp.c,
920 * device/lib/_fsdiv.c,
921 * device/lib/_fseq.c,
922 * device/lib/_fsget1arg.c,
923 * device/lib/_fsget2args.c,
924 * device/lib/_fsgt.c,
925 * device/lib/_fslt.c,
926 * device/lib/_fsmul.c,
927 * device/lib/_fsneq.c,
928 * device/lib/_fsnormalize.c,
929 * device/lib/_fsreturnval.c,
930 * device/lib/_fsrshift.c,
931 * device/lib/_fssub.c,
932 * device/lib/_fsswapargs.c,
933 * device/lib/_gptrget.c,
934 * device/lib/_gptrgetc.c,
935 * device/lib/_gptrput.c,
936 * device/lib/_logexpf.c,
937 * device/lib/_modsint.c,
938 * device/lib/_modslong.c,
939 * device/lib/_moduint.c,
940 * device/lib/_modulong.c,
941 * device/lib/_mulint.c,
942 * device/lib/_mullong.c,
943 * device/lib/_schar2fs.c,
945 * device/lib/_setjmp.c,
946 * device/lib/_sint2fs.c,
947 * device/lib/_slong2fs.c,
949 * device/lib/_uchar2fs.c,
950 * device/lib/_uint2fs.c,
951 * device/lib/_ulong2fs.c,
952 * device/lib/asincosf.c,
953 * device/lib/atanf.c,
954 * device/lib/calloc.c,
955 * device/lib/ds390/tinibios.c,
956 * device/lib/ds400/tinibios.c,
959 * device/lib/hc08/_mulint.c,
961 * device/lib/malloc.c,
962 * device/lib/printf_fast.c,
963 * device/lib/printf_tiny.c,
964 * device/lib/printfl.c,
965 * device/lib/realloc.c,
966 * device/lib/ser_ir.c,
967 * device/lib/serial.c,
968 * support/regression/tests/libmullong.c: replaced all special keywords
969 with their double underscore equivalent
970 * support/regression/ports/mcs51-xstack-auto/spec.mk,
971 * device/lib/Makefile.in: compile libs with --std-c99 instead of
973 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
974 (genRet): if the bit-symbol is ruonly it already is in the carry
975 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
976 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
977 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
978 type UCHAR if dest is not bit
980 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
982 * device/include/math.h,
985 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
987 2007-04-01 Borut Razem <borut.razem AT siol.net>
989 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
990 fixed bug #1692042: input buffer overflow...scanner uses REJECT
991 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
992 gcc_unreachable() called internal_error()...
994 2007-03-30 Raphael Neider <rneider AT web.de>
996 * src/pic/ralloc.c (isData): suppress garbage debug output
998 2007-03-28 Borut Razem <borut.razem AT siol.net>
1001 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
1002 is developed, built and used worldwide, and the word "night" doesn't
1005 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
1007 * device/include/mcs51/C8051F360.h: new, added
1008 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
1010 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1012 * src/SDCC.y (declaration_specifiers, function_specifier),
1013 * support/Util/SDCCerr.c,
1014 * support/Util/SDCCerr.h,
1016 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
1018 * src/SDCCmem.c (deallocParms),
1019 * src/SDCCast.c: support for function inlining, not quite complete
1020 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
1021 'restrict' qualifier
1023 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
1025 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
1026 (saveRBank, unsaveRBank): don't save bits,
1027 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
1028 * support/regression/tests/bug1535242.c: new, added
1029 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
1030 thanks Alexey Shamrin <shamrin AT gmail.com>,
1031 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1032 removed header guard)
1034 * sdcc.spec: bumped version to 2.6.5
1035 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1037 2007-03-22 Borut Razem <borut.razem AT siol.net>
1039 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1040 fixed bug #1653671: sdcdb integration into ddd is broken
1042 2007-03-22 Raphael Neider <rneider AT web.de>
1044 * src/pic/gen.c (popGetExternal): augmented to also create references
1045 to external variables (not only labels),
1046 (genCall): comment on plan to reduce PAGESEL overhead,
1047 (genFunction, genEndFunction): also save/restore FSR around interrupt
1048 handling code, removed lots of unused code
1049 (genDivOneByte): release acquired temp register
1050 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1052 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1053 for registers that need to be saved during interrupts (FSR, STATUS,
1054 PCLATH; W needs special handling), currently only FSR is used
1056 2007-03-22 Raphael Neider <rneider AT web.de>
1058 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1060 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1062 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1064 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1066 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1068 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1070 * as/link/aslink.h: added LKOBJEXT
1071 * as/link/hc08/link_hc08.dsp,
1072 * as/link/hc08/Makefile.bcc,
1073 * as/link/hc08/Makefile.in,
1074 * as/link/mcs51/aslink.dsp,
1075 * as/link/mcs51/Makefile.bcc,
1076 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1077 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1078 * as/link/lkaomf51.c: merged and moved
1079 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1080 * as/link/z80/lkdata.c,
1081 * as/link/lkdata.c: merged and moved
1082 * as/link/hc08/lkmain.c,
1083 * as/link/mcs51/lkmain.c: cosmetic changes
1084 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1085 * as/link/lklex.c: use LKOBJEXT
1086 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1087 ANSI-fied functions, removed bubble-sorts
1088 * as/link/z80/lksym.c as/link/lksym.c: merged,
1090 * as/link/z80/linkgbz80.dsp,
1091 * as/link/z80/linkz80.dsp,
1092 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1093 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1094 * as/link/z80/lkhead.c,
1095 * as/link/z80/lklex.c: deleted
1096 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1097 * as/link/z80/lkmain.c: added copyfile()
1099 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1101 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1103 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1105 * device/lib/_strlen.c: assembler version for mcs51
1107 2007-03-13 Raphael Neider <rneider AT web.de>
1109 * device/include/pic16/pic18f2221.h,
1110 * device/include/pic16/pic18f2321.h,
1111 * device/include/pic16/pic18f2331.h,
1112 * device/include/pic16/pic18f4221.h,
1113 * device/include/pic16/pic18f4321.h,
1114 * device/include/pic16/pic18f4331.h: fixed config byte location names
1115 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1116 consistently named config byte locations
1118 2007-03-13 Borut Razem <borut.razem AT siol.net>
1120 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1121 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1122 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1123 as/link/z80/Makefile.in, as/z80/Makefile.in:
1126 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1128 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1129 * device/lib/printf_large.c: pointer was converted to generic
1130 pointer for mcs51 models other than model-small (Maarten noticed)
1132 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1134 * device/include/mcs51/ADuC84x.h: Added.
1136 2007-03-10 Borut Razem <borut.razem AT siol.net>
1138 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1139 fixed RFE #1624219: double backslashes in filenames;
1140 functions hexEscape(), octalEscape() and copyStr() moved from
1141 SDCCval.c to SDCCutil.c and made them glovbally available
1143 2007-03-09 Borut Razem <borut.razem AT siol.net>
1145 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1146 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1147 1673361: Missaligned comments in output files
1149 2007-03-09 Raphael Neider <rneider AT web.de>
1151 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1153 2007-03-09 Raphael Neider <rneider AT web.de>
1157 * src/pic/ralloc.c: suppress undesired debug output
1158 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1160 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1162 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1164 2007-03-07 Borut Razem <borut.razem AT siol.net>
1166 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1167 search include files in the current directory
1169 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1171 * src/SDCCglue.c (emitMaps, glue),
1172 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1174 * support/regression/tests/absolute.c: added xdata test
1176 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1178 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1179 added condition to macro, fixes bug 1666080
1181 2007-03-02 Raphael Neider <rneider AT web.de>
1183 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1185 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1187 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1188 be cleared. Unconditionally set __XPAGE
1189 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1191 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1196 * src/mcs51/rtrack.c,
1198 * doc/sdccman.lyx: added --no-gen-comments
1199 * src/mcs51/peeph.def: added 192.b, disabled 185
1201 2007-02-25 Raphael Neider <rneider AT web.de>
1203 * src/pic16/gen.c (genCast): fixed typo
1204 * device/lib/pic16/Makefile.subdir: only install existing files
1205 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1207 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1209 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1210 * device/lib/mcs51/crtclear.asm,
1211 * device/lib/mcs51/crtxclear.asm: renumbered labels
1212 * device/lib/mcs51/Makefile.in: added crtcall.asm
1213 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1214 * src/mcs51/gen.c (movc): removed,
1215 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1217 (toCarry, genSend, genRet): added function toCarry,
1218 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1219 (assignBit, genAssign, genCast): added function assignBit
1220 * src/mcs51/Makefile.bcc: added rtrack.c
1221 * src/mcs51/ralloc.h: made valueKnown a bitfield
1222 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1223 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1224 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1225 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1226 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1227 (_pop): only pop valid pairs, see gencjneshort,
1228 (gencjneshort): return pair that still needs to be popped, restructured,
1229 (gencjne, genCmpEq): call _pop
1231 2007-02-23 Raphael Neider <rneider AT web.de>
1233 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1235 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1237 * device/include/mcs51/P89LPC925.h: Added.
1239 2007-02-18 Raphael Neider <rneider AT web.de>
1241 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1243 2007-02-17 Borut Razem <borut.razem AT siol.net>
1245 * support/cpp2/directives.c, support/cpp2/version.c:
1246 synchronized with GCC CPP 4.1.2
1248 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1250 * src/mcs51/rtrack.h,
1251 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1252 by checking the strings passed by emitcode() to the assembler.
1253 Feel free to change. This in part addresses RFE #482179.
1254 Set environment variable SDCC_RTRACK to enable.
1255 * src/mcs51/gen.c: inserted hooks
1256 * src/mcs51/ralloc.h: added two members to struct regs
1257 * support/regression/tests/regtrack.c: added
1259 2007-02-14 Borut Razem <borut.razem AT siol.net>
1261 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1262 * Makefile.in: applied patch from Makefile related part of
1263 #1469393: Compiler does not initialize static data
1265 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1267 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1268 for better fix of bug 1273984, compiles pic16 rand.c
1270 2007-02-12 Borut Razem <borut.razem AT siol.net>
1272 * src/pic16/main.c: fixed pic16 standard library directory bug
1274 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1276 * src/hc08/gen.c (genSwap): fix swap regression test
1278 2007-02-10 Borut Razem <borut.razem AT siol.net>
1280 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1282 * support/regression/tests/bug-1654060.c: added regression test for
1285 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1287 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1288 bit moves in return statement
1290 2007-02-09 Borut Razem <borut.razem AT siol.net>
1292 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1295 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1297 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1298 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1300 2007-02-07 Raphael Neider <rneider AT web.de>
1302 * src/pic16/devices.inc,
1303 * device/include/pic16/pic18fregs.h,
1304 * device/include/pic16/pic18f[24][34]31.h,
1305 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1306 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1307 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1309 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1311 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1312 can this have lived here for so many years?
1313 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1314 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1315 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1317 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1319 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1320 appended by loop induction must be at the very end of the eBBlock
1322 2007-02-05 Kevin Vigor
1324 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1326 2007-02-05 Borut Razem <borut.razem AT siol.net>
1328 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1329 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1331 2007-02-03 Borut Razem <borut.razem AT siol.net>
1333 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1334 applied patch #1646602 option to set default signedness of char to
1335 unsigned, added -funsigned-char command line option,
1336 thanks to Gunther Jehle
1337 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1338 prompt for file deletion a few hundred times (especially the
1339 subversion files, which have ro permissions so it asks for
1340 confirmation), thanks to Simon McAuliffe;
1341 added {} + option to find in order to remove multiple files from a
1344 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1346 * device/include/mcs51/SST89x5xRDx.h: Added.
1348 2007-02-02 Raphael Neider <rneider AT web.de>
1350 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1351 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1353 2007-02-01 Raphael Neider <rneider AT web.de>
1355 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1358 2007-01-31 Borut Razem <borut.razem AT siol.net>
1360 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1361 if compiled with GCC. Thanks to Raphael Neider
1363 2007-01-31 Raphael Neider <rneider AT web.de>
1365 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1366 operand names, handles name and (name + n) for all n,
1367 (sameBank): restructured, also check bank allocation policy,
1368 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1369 (pic14_operandsAllocatedInSameBank): check whether to operands
1370 will be allocated into the same bank (i.e., section) to reduce
1371 BANKSEL overhead, queried from pcode.c:sameBank,
1372 (pic14printLocals): reintroduced clustering registers into a single
1373 section: all compiler generated symbols will now reside in one
1374 bank (per file), reducing BANKSEL overhead and code size,
1375 (showAllMemmaps): use local dbuf where possible
1377 2007-01-29 Raphael Neider <rneider AT web.de>
1379 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1380 (call_libraryfunc): retrieve/create symbol and mark as used,
1381 (genFunction): mark defined functions as non-extern and add again
1382 to code memmap for later output
1383 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1384 (pic14printLocals): reworked for new symbol emission,
1385 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1386 showAllMemmaps): reworked symbol output using dbufs, added handling
1387 of string literals (still incomplete),
1388 (picglue): removed symbol emission, moved into showAllMemmaps,
1389 (emitSymbolSet): new workhorse for symbol output,
1390 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1392 2007-01-29 Borut Razem <borut.razem AT siol.net>
1394 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1395 component contains the extension separator.
1397 2007-01-28 Borut Razem <borut.razem AT siol.net>
1399 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1401 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1402 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1403 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1404 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1405 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1406 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1407 src/z80/gen.c, support/Util/MySystem.c:
1408 accept slash and backslash as directory separator on WIN32 and
1411 2007-01-28 Raphael Neider <rneider AT web.de>
1413 * src/pic16/devices.inc,
1414 * device/include/pic16/pic18f[24][23]21.h,
1415 * device/include/pic16/pic18fregs.h,
1416 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1417 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1418 * device/lib/pic16/libio/adc.ignore,
1419 * device/lib/pic16/libio/i2c.ignore,
1420 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1421 family, as gputils do not yet support the devices
1422 * device/lib/pic16/Makefile.subdir: ignore errors on install
1423 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1424 headers and libraries from gputils .inc files
1426 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1428 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1430 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1432 * doc/sdccman.lyx: add printf benchmarks
1434 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1436 * device/lib/printf_fast.c: fix %c, char promoted to int
1437 * device/lib/printf_tiny.c: fix %c, char promoted to int
1439 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1441 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1443 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1445 * support/regression/tests/swap.c: 64 bit hosts failed
1446 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1448 2007-01-25 Raphael Neider <rneider AT web.de>
1450 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1451 based on absolute register address, patch by Alex Blond
1453 2007-01-22 Raphael Neider <rneider AT web.de>
1455 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1456 emitted, do not emit them again...
1458 2007-01-22 Raphael Neider <rneider AT web.de>
1460 * src/regression/bank1.c, src/regression/compare6.c,
1461 src/regression/add.c: cosmetic changes
1462 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1463 * src/pic/gen.c: fixed global zero and one,
1464 (aopForSym): removed unued code,
1465 (aopGet): assert aop is defined, check and use `index' of
1466 pCodeImmd operands (fixes #1630908),
1467 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1468 (register_reassign): prevent accidental register unification,
1469 (ReuseReg): cosmetic changes (also above)
1470 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1471 pic14emitStaticSeg): do not emit initialized data,
1472 (printIval*): replaced with working versions,
1473 (pic14createInterruptVect,picglue): use idata for initialized data,
1474 now init data should work in all modules (not only main()),
1475 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1477 2007-01-21 Borut Razem <borut.razem AT siol.net>
1479 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1480 use -fPIC or -fpic if they are supported and not ignored
1481 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1482 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1484 2007-01-20 Borut Razem <borut.razem AT siol.net>
1486 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1487 implemented RFE #1470316: allow "$" in variable names
1489 2007-01-20 Raphael Neider <rneider AT web.de>
1491 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1493 2007-01-20 Raphael Neider <rneider AT web.de>
1495 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1496 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1497 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1498 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1499 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1500 * device/lib/pic/libdev/pic*.c,
1501 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1502 * device/lib/pic/libdev/Makefile.in: show progress
1504 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1506 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1507 * support/scripts/sdcc_cygwin_mingw32,
1508 * support/scripts/sdcc_mingw32,
1509 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1510 conformance with autoconf 2.6
1512 2007-01-19 Raphael Neider <rneider AT web.de>
1514 * src/pic/device.c (register_map): fixed list construction
1515 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1516 (genMod): removed case for genModbits,
1517 (genModbits): removed as now unused/unimplemented
1518 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1520 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1522 * support/regression/tests/swap.c: added in response to #1638622
1523 * doc/sdccman.lyx: synced version, minor changes
1525 2007-01-18 Borut Razem <borut.razem AT siol.net>
1527 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1528 thanks to Gunther Jehle
1529 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1530 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1531 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1532 use filename in lineno instead.
1533 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1534 print the file name in ast_print()
1536 2007-01-18 Borut Razem <borut.razem AT siol.net>
1538 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1540 * src/SDCC.lex: stringLiteral() returns const char pointer,
1541 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1542 fixed column counting
1543 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1544 accept const char pointer as parameter
1545 * src/SDCCdwarf2.c: corrected buffer size
1547 2007-01-17 Borut Razem <borut.razem AT siol.net>
1549 * support/Util/dbuf_string.c: fixed for amd64
1551 2007-01-15 Borut Razem <borut.razem AT siol.net>
1553 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1554 removed terminal symbol ELIPSIS, since it was never generated by the
1555 lexer and it was wrongly used in parameter_identifier_list rule
1557 2007-01-15 Raphael Neider <rneider AT web.de>
1559 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1560 code page and data banking description
1561 * src/pic/genarith.c,
1562 * src/pic/gen.h: removed bit arithmetic functions,
1563 updated exit(1) to exit(EXIT_FAILURE)
1564 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1565 * device/include/pic16/pic18f2455.h,
1566 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1567 TRISD and TRISE, fixed/added some bit names
1568 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1569 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1570 updated pic18f2455.{c,h} instead of duplicating them
1572 2007-01-14 Borut Razem <borut.razem AT siol.net>
1574 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1575 Cannot debug files that contain spaces in the path name
1576 by converting spaces in asm file name to underscores
1578 2007-01-13 Borut Razem <borut.razem AT siol.net>
1580 * doc/sdccman.lyx: fixed format errors
1582 2007-01-10 Borut Razem <borut.razem AT siol.net>
1584 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1585 codeseg/constseg #pragma fail
1586 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1587 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1588 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1589 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1591 2007-01-09 Borut Razem <borut.razem AT siol.net>
1593 * get rid of diagnistic.[ch], pretty-print.[ch],
1594 c-pretty-print.[ch], ... used just for error, warning, ...
1596 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1597 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1598 suppoprt/cpp2/pretty-print.[ch]:
1600 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1601 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1602 suppoprt/cpp2/sdcpp.dsp:
1605 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1607 * device/lib/printf_large.c (output_float): removed recursion,
1608 use smaller buffer on stack for mcs51,
1609 fixed bug printing 1.96
1610 * support/regression/tests/snprintf.c: added test
1612 2007-01-07 Borut Razem <borut.razem AT siol.net>
1614 * use dynamic memory buffers instead temporary files
1615 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1617 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1618 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1619 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1620 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1621 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1622 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1623 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1624 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1625 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1626 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1627 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1628 support/Util/dbuf.c, support/Util/dbuf.h:
1630 * .version, sdcc.spec: bumped version to 2.6.4
1632 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1634 * src/port.h: added TARGET_Z80_LIKE macro
1635 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1636 output PSEG location if --xram-loc or --xstack-loc was used
1637 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1639 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1641 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1642 * as/as_z80.dsp, as/z80/as_z80.dsp,
1643 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1644 * sdcc.dsw: moved project files into subdir
1645 * as/hc08/as_hc08.dsp,
1646 * as/hc08/Makefile.bcc,
1647 * as/hc08/Makefile.in,
1648 * as/mcs51/Makefile.bcc,
1649 * as/mcs51/Makefile.in,
1650 * as/z80/Makefile.bcc,
1651 * as/z80/Makefile.in,
1652 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1655 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1658 * as/mcs51/asmain.c,
1660 * as/z80/assym.c: removed include "strcmpi.h"
1661 * as/hc08/strcmpi.c,
1662 * as/hc08/strcmpi.h,
1663 * as/mcs51/strcmpi.c,
1664 * as/mcs51/strcmpi.h,
1665 * support/Util/strcmpi.c,
1666 * support/Util/strcmpi.h: removed files
1667 * as/strcmpi.c: added as_strncmpi()
1669 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1671 * sdcc.dsw: Added some dependencies on project config.dsp
1673 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1675 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1676 with [di]ram_start to fix a regresion
1678 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1680 * configure.in: added missing mcs51 in status output
1681 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1683 * debugger/mcs51/clean.mk (distclean): remove config.h
1684 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1685 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1686 options.h, s-options-h and options.c
1687 * support/cpp2/clean.mk: unused, removed
1688 * Makefile.common.in,
1691 * as/hc08/Makefile.in,
1693 * as/mcs51/Makefile.in,
1694 * as/mcs51/clean.mk,
1697 * as/z80/Makefile.in,
1699 * as/link/Makefile.in,
1700 * as/link/hc08/Makefile.in,
1701 * as/link/hc08/clean.mk,
1702 * as/link/mcs51/Makefile.in,
1703 * as/link/mcs51/clean.mk,
1704 * as/link/z80/Makefile.in,
1705 * as/link/z80/clean.mk,
1706 * as/link/z80/conf.mk,
1707 * debugger/mcs51/Makefile.in,
1708 * debugger/mcs51/clean.mk,
1709 * device/include/Makefile.in,
1710 * device/lib/Makefile.in,
1711 * device/lib/mcs51/Makefile.in,
1712 * device/lib/pic/Makefile.in,
1713 * device/lib/pic/Makefile.common.in,
1714 * device/lib/pic/Makefile.subdir,
1715 * device/lib/pic/Makefile.rules,
1716 * device/lib/pic16/libio/Makefile.in,
1717 * device/lib/pic16/Makefile.subdir,
1718 * device/lib/pic16/libdev/Makefile.in,
1719 * device/lib/pic16/Makefile.rules,
1720 * device/lib/pic16/Makefile.common.in,
1721 * sim/ucsim/avr.src/Makefile.in,
1722 * sim/ucsim/main_in.mk,
1723 * sim/ucsim/cmd.src/Makefile.in,
1724 * sim/ucsim/doc/Makefile.in,
1725 * sim/ucsim/gui.src/Makefile.in,
1726 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1727 * sim/ucsim/gui.src/serio.src/Makefile.in,
1728 * sim/ucsim/hc08.src/Makefile.in,
1729 * sim/ucsim/libltdl/Makefile.in,
1730 * sim/ucsim/s51.src/Makefile.in,
1731 * sim/ucsim/sim.src/Makefile.in,
1732 * sim/ucsim/sim.src/conf.mk,
1733 * sim/ucsim/xa.src/Makefile.in,
1734 * sim/ucsim/z80.src/Makefile.in,
1738 * support/cpp2/Makefile.in,
1739 * support/librarian/Makefile.in,
1740 * support/librarian/clean.mk,
1741 * support/makebin/Makefile.in,
1742 * support/makebin/clean.mk,
1743 * support/packihx/Makefile.in,
1744 * support/regression/Makefile.in,
1745 * support/regression/ports/ds390/spec.mk,
1746 * support/regression/ports/gbz80/spec.mk,
1747 * support/regression/ports/hc08/spec.mk,
1748 * support/regression/ports/mcs51/spec.mk,
1749 * support/regression/ports/mcs51-large/spec.mk,
1750 * support/regression/ports/mcs51-medium/spec.mk,
1751 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1752 * support/regression/ports/pic14/spec.mk,
1753 * support/regression/ports/pic16/spec.mk,
1754 * support/regression/ports/mcs51-stack-auto/spec.mk,
1755 * support/regression/ports/ucz80/spec.mk,
1756 * support/regression/ports/xa51/spec.mk,
1757 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1758 adding a slash after $(top_builddir) and/or adding @datarootdir@
1760 * debugger/mcs51/configure.in,
1761 * device/lib/pic/configure.in,
1762 * device/lib/pic16/configure.in,
1763 * sim/ucsim/configure.in,
1764 * support/cpp2/configure.in,
1765 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1767 * debugger/mcs51/configure,
1768 * device/lib/pic/configure,
1769 * device/lib/pic16/configure,
1770 * sim/ucsim/configure,
1771 * support/cpp2/configure,
1772 * support/packihx/configure: generated with autoconf 2.60
1774 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1776 * as/link/hc08/lkihx.c (newArea),
1777 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1779 2007-01-02 Borut Razem <borut.razem AT siol.net>
1781 * doc/sdccman.lyx: documented #pragma sdcc_hash
1782 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1784 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1786 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1788 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1789 empty 'while'-loop to work correctly, see regression test 'while.c'
1790 * support/regression/tests/while.c: added
1792 2007-01-01 Borut Razem <borut.razem AT siol.net>
1794 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1795 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1796 support/cpp2/libcpp/sdcpp.c:
1797 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1798 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1799 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1801 2006-12-31 Borut Razem <borut.razem AT siol.net>
1803 * SDCPP synchronized with GCC CPP release version 4.1.1,
1804 currently the latest release:
1805 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1806 support/cpp2/libcpp/include/cpp-id-data.h
1807 support/cpp2/libiberty/fopen_unlocked.c
1808 support/cpp2/libiberty/md5.c
1810 support/cpp2/opt-functions.awk
1811 support/cpp2/opt-gather.awk
1812 support/cpp2/optc-gen.awk
1813 support/cpp2/opth-gen.awk:
1815 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1816 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1817 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1818 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1819 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1820 support/cpp2/diagnostic.h, support/cpp2/except.h,
1821 support/cpp2/hwint.h, support/cpp2/input.h,
1822 support/cpp2/intl.h, support/cpp2/move-if-change,
1823 support/cpp2/opts.c, support/cpp2/opts.h,
1824 support/cpp2/output.h, support/cpp2/prefix.c,
1825 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1826 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1827 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1828 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1829 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1830 support/cpp2/version.c:
1832 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1833 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1834 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1835 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1836 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1837 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1838 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1839 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1840 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1841 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1842 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1844 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1845 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1846 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1847 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1848 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1849 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1850 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1851 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1852 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1853 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1854 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1855 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1856 support/cpp2/system.h:
1859 2006-12-31 Borut Razem <borut.razem AT siol.net>
1861 * configure.in, configure: fixed bug #1538756: configure dies if bison
1862 and flex are not installed, 2nd try
1864 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1866 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1867 400.x for better code in RFE 899102
1869 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1871 * src/SDCCpeeph.c (deadMove),
1873 * src/mcs51/peep.h: renamed 'op' by 'reg'
1874 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1875 (scan4op): small change for removeDeadMove(), added support for
1876 'callee saves' and/or PACLL function calls,
1877 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1878 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1879 left in new dispatcher mcs51DeadMove()
1880 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1882 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1884 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1886 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1887 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1889 2006-12-30 Borut Razem <borut.razem AT siol.net>
1891 * support/cpp2/spacs.h: deleted from svn
1892 * configure.in, configure: fixed bug #1538756: configure dies if bison
1893 and flex are not installed
1895 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1897 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1898 with this z80 passes printf float test when enabled
1899 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1901 2006-12-28 Borut Razem <borut.razem AT siol.net>
1903 * support/cpp2/config.in, support/cpp2/configure.in,
1904 support/cpp2/configure, support/cpp2/Makefile.in:
1905 fix for the solaris build
1907 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1909 * src/SDCC.y (type_specifier2, pointer),
1911 * src/SDCCsymt.c (mergeSpec, checkSClass),
1912 * support/Util/SDCCerr.c,
1913 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1914 * support/valdiag/valdiag.py: Allow test cases to specify
1915 required language standard
1916 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1917 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1919 2006-12-27 Borut Razem <borut.razem AT siol.net>
1921 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1922 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1924 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1926 * support/cpp2/libiberty/Makefile.bcc: updated
1927 * src/pic16/main.c: fixed #pragma udata handling
1928 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1930 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1932 * src/SDCCpeeph.c: made labelHashEntry global,
1933 made pcDistance, FBYNAME static,
1934 (pcDistance): made static, use isComment and isLabel,
1936 (getLabelRef): added, extracted from labelRefCount(),
1937 (labelRefCount): use new getLabelRef(),
1938 (callFuncByName): made static, added deadMove,
1939 use isComment and isLabel,
1940 (newPeepRule): made static, set isLabel,
1941 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1942 labels from peephole rules,
1943 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1944 when isComment or isLabel is set
1945 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1946 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1948 * src/mcs51/peep.h: added
1949 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1950 * src/port.h: added peep->deadMove to port structure
1951 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1952 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1953 deadMove, finally removed no. 1 and 2
1960 * src/hc08/gen.c: mark lines with isComment or isLabel
1961 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1963 * sdcc.spec: bumped version to 2.6.3
1965 2006-12-26 Borut Razem <borut.razem AT siol.net>
1967 * support/cpp2/Makefile.in: added dependency on options.h
1968 * configure: regenerated
1969 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1970 * support/cpp2/Makefile.in: added vasprintf.c
1972 2006-12-25 Borut Razem <borut.razem AT siol.net>
1974 * SDCPP synchronized with GCC CPP release version 3.4.6,
1975 the latest release before 4.x:
1976 * support/cpp2/Makefile.in, support/cpp2/config.h,
1977 support/cpp2/configure, support/cpp2/configure.in,
1978 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1979 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1980 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1981 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1982 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1983 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1984 support/cpp2/cpptrad.c, support/cpp2/except.h,
1985 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1986 support/cpp2/hwint.h, support/cpp2/intl.h,
1987 support/cpp2/line-map.c, support/cpp2/line-map.h,
1988 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1989 support/cpp2/output.h, support/cpp2/prefix.c,
1990 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1991 support/cpp2/system.h, support/cpp2/version.c:
1993 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1994 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1995 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1996 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1997 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1998 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1999 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
2000 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
2001 support/cpp2/move-if-change, support/cpp2/opts.c,
2002 support/cpp2/opts.h, support/cpp2/opts.sh,
2003 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
2004 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
2005 support/cpp2/win32, support/cpp2/win32/dirent.c,
2006 support/cpp2/win32/dirent.h:
2008 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
2009 * support/cpp2/sdcpp.h: renamed from sdcc.h
2010 * sdcppinit.c: deleted
2012 2006-12-23 Borut Razem <borut.razem AT siol.net>
2014 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2015 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
2016 preproc.c: an other try to fix bug #982435: introduced
2017 -pedantic-parse-number command line option and pedantic_parse_number
2020 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
2022 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
2024 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
2025 corrected overlayed areax addresses, warn about memory overlaps
2026 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2035 * src/port.h: added xabs_name and iabs_name
2036 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2037 (glue, emitMaps): create and emit maps d_abs and i_abs
2038 * src/SDCCglue.h: cosmetic changes
2039 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2041 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2042 (allocDefault): put absolute, initialized globals in them
2043 * support/regression/tests/absolute.c: added absolute bdata test
2044 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2046 2006-12-20 Borut Razem <borut.razem AT siol.net>
2048 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2049 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2050 added regression test for bug #982435
2052 2006-12-18 Borut Razem <borut.razem AT siol.net>
2054 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2055 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2056 small cosmetic changes
2057 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2058 * support/regression/tests/bug-1351710.c: added regression test
2060 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2062 * doc/sdccman.lyx: added the long missed iCode table
2063 "<where is figure II?>", added links to wiki
2065 2006-12-17 Borut Razem <borut.razem AT siol.net>
2067 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2068 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2069 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2070 unified table driven pragma handling, pragma argument type checking
2071 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2072 current one - version 1.1.3
2073 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2075 2006-12-13 Raphael Neider <rneider AT web.de>
2077 * src/pic/device.h: removed AssignedMemory structure and macros
2078 * src/pic/device.c: removed global finalMapping (linker assigns
2080 (register_map): add SFRs to remembered memRanges
2081 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2082 assignFixedRegisters,assignRelocatableRegisters): removed,
2083 (setMaxRAM,validAddress): adapted accordingly,
2084 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2085 reasonably sized sharebanks,
2086 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2087 (allDefsOutOfRange): removed unused code,
2088 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2090 * src/pic/pcode.c (register_reassign): removed recursion warning,
2091 fired far too often,
2092 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2093 to use existing pic14_stringInSet() to avoid duplicate symbols,
2094 tidied up the code a bit,
2095 (pic14printLocals): added in symmetry to printExterns, replaces
2096 writeUsedRegs more or less,
2097 (picglue): call new pic14_printLocals(),
2098 * device/include/pic/pic*.h: removed #pragma memmap directives,
2099 information gathered from include/pic/pic14devices.txt
2100 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2102 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2104 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2106 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2108 * device/include/mcs51/cc2430.h: fixed missing ';'
2110 2006-12-10 Raphael Neider <rneider AT web.de>
2112 * device/lib/pic16/libc/stdio/vfprintf.c,
2113 * device/lib/pic16/libc/stdio/printf_small.c,
2114 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2115 char arguments, as char varargs are cast to int by the caller,
2116 hopefully fixes #1604915 (other device libraries are still affected)
2118 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2120 * src/mcs51/ralloc.c (packRegsForAssign),
2121 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2123 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2125 * device/include/malloc.h: removed init_dynamic_memory
2126 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2127 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2128 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2129 * device/lib/libsdcc.lib,
2130 * device/lib/Makefile.in,
2131 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2132 * doc/sdccman.lyx: documented use of new _heap.c
2133 * support/regression/tests/malloc.c: removed init_dynamic_memory
2134 * src/cdbFile.c(spacesToUnderscores): new function,
2135 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2137 * device/include/tinibios.h: removed defines for putchar and getchar
2138 * device/lib/ds390/Makefile.in: added putchar.c
2139 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2141 2006-12-09 Borut Razem <borut.razem AT siol.net>
2143 * support/cpp2/sdcc.h: prevent multiple inclusion
2144 * support/cpp2/options.h: deleted
2146 2006-12-08 Borut Razem <borut.razem AT siol.net>
2148 * support/cpp2/sdcc.h: removed x*alloc() macros
2149 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2150 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2151 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2152 * support/cpp2/system.h: moved #include "sdcc.h"
2153 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2154 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2156 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2157 -funsigned-char options
2158 * support/cpp2/sdcppmain.c: fixed bug 1611411
2160 2006-12-07 Borut Razem <borut.razem AT siol.net>
2162 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2165 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2167 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2168 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2170 * .version: bumped to 2.6.2 because a) it's been a while
2171 b) the linker sources have moved c) the preprocessor is upgraded
2173 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2175 * support/regression/tests/snprintf.c: some checks
2176 * lib/src/printf_large.c: %bc: read char instead of int from stack
2178 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2180 * device/include/mcs51/cc2430.h: inserted _XPAGE
2182 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2184 * device/include/mcs51/cc2430.h: added
2186 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2188 * device/include/asm/default/features.h,
2189 * device/include/asm/ds390/features.h,
2190 * device/include/mcs51/at89s53.h,
2191 * device/include/ser.h,
2192 * device/include/ser_ir.h,
2193 * device/include/serial.h: changed keywords to double underscore variants,
2194 fixes bug 1590261 some more, thanks Steven Borley
2196 2006-12-01 Raphael Neider <rneider AT web.de>
2198 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2199 but emit warning (recursion is not supported for pic14)
2201 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2203 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2204 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2206 2006-11-30 Raphael Neider <rneider AT web.de>
2208 * src/pic/device.c (dump_sfr): always emit symbols
2209 * src/pic/glue.c (pic14printPublics): fixed typo
2211 2006-11-30 Raphael Neider <rneider AT web.de>
2213 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2214 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2215 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2216 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2217 a sharebank, use a non-shared bank for the stack if none available
2218 * src/pic/device.h (struct memRange): added linked list next field,
2219 added prototypes for above functions
2220 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2221 (typeRegWithIdx): accept fixed and unfixed stack registers
2222 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2223 the stack, handle shared and banked stack (except for WSAVE),
2224 (insertBankSel): removed useless optimization (will never fire),
2225 (FixRegisterBanking): added optimization for devices with only one
2226 possibly aliased bank of memory, like 16f84
2227 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2228 devices have no SHAREBANK in the linker script
2229 * device/include/pic/pic14devices.txt: documented memmap
2230 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2232 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2234 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2235 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2236 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2237 genhc08Code): switched most of the D (debug) macros to DD (detailed
2238 debug) macros to better control clutter in the generated .asm file.
2239 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2240 genRightShift): fixed bug with non-constant bit shift stored to
2241 a volatile result (SF Open Discussion forum thread #1616749).
2242 Single byte case is not yet optimized.
2244 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2246 * device/include/asm/mcs51/features.h,
2247 * device/include/malloc.h,
2248 * device/include/stdio.h: changed keywords to double underscore variants,
2251 2006-11-27 Borut Razem <borut.razem AT siol.net>
2253 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2254 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2255 support/cpp2/output.h, support/cpp2/cppinit.c,
2256 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2257 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2258 support/cpp2/cppdefault.c, support/cpp2/system.h,
2259 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2260 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2261 support/cpp2/prefix.c, support/cpp2/except.h,
2262 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2263 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2264 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2265 support/cpp2/version.c, support/cpp2/cppmain.c,
2266 support/cpp2/version.h, support/cpp2/hashtable.c,
2267 support/cpp2/cpperror.c:
2268 synchronized with GCC CPP release version 3.3.6,
2269 the latest where cppmain.c still exists.
2270 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2271 support/cpp2/sdcppinit.c: added
2273 2006-11-27 Borut Razem <borut.razem AT siol.net>
2275 * support/cpp2/cpplex.c:
2276 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2278 * support/cpp2/cpplib.c: removed definitions of unused variables
2280 2006-11-26 Borut Razem <borut.razem AT siol.net>
2282 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2283 since they are redefined by macros in support/cpp2/sdcc.h
2284 * support/cpp2/sdcc.h: x*alloc macro redefinition
2286 2006-11-25 Borut Razem <borut.razem AT siol.net>
2288 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2289 support/cpp2/configure, support/cpp2/Makefile.in,
2290 support/cpp2/cppfiles.c, support/cpp2/output.h,
2291 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2292 support/cpp2/config.h, support/cpp2/cpplib.h,
2293 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2294 support/cpp2/cppdefault.c, support/cpp2/config.in,
2295 support/cpp2/system.h, support/cpp2/cpplex.c,
2296 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2297 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2298 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2299 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2300 support/cpp2/configure.in, support/cpp2/intl.h,
2301 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2302 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2303 support/cpp2/version.c, support/cpp2/cppmain.c,
2304 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2305 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2306 support/cpp2/cpperror.c,
2307 support/cpp2/libiberty/safe-ctype.c,
2308 support/cpp2/libiberty/safe-ctype.h,
2309 support/cpp2/libiberty/splay-tree.c,
2310 support/cpp2/libiberty/obstack.c,
2311 support/cpp2/libiberty/lbasename.c,
2312 support/cpp2/libiberty/splay-tree.h,
2313 support/cpp2/libiberty/obstack.h:
2314 synchronized with GCC CPP release version 3.2.3,
2315 the latest before integration of cpp into gcc
2316 * support/cpp2/except.h, support/cpp2/line-map.c,
2317 support/cpp2/line-map.h,
2318 support/cpp2/libiberty/hex.c,
2319 support/cpp2/libiberty/concat.c,
2320 support/cpp2/libiberty/filenames.h: added
2321 * support/cpp2/intl.c: deleted
2323 2006-11-24 Borut Razem <borut.razem AT siol.net>
2325 * src/SDCC.y: enabled compilation of empty source file
2326 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2327 "ISO C forbids an empty source file"
2328 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2329 if all the code is ifdefed out.
2331 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2333 * src/hc08/gen.c (genPcall): fix for bug #1601032
2335 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2337 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2338 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2339 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2340 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2341 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2342 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2343 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2344 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2345 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2346 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2347 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2348 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2349 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2350 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2351 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2352 Renamed to all upper case as per the standard set by SiLabs
2354 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2356 * device/include/mcs51/C8051F520.h: new, added
2357 * device/include/mcs51/compiler.h: added link about predefined macros
2359 2006-11-23 Raphael Neider <rneider AT web.de>
2361 * src/regression/Makefile: add -L path to fresh library
2362 * src/regression/simulate: emphasize FAILED output
2363 * src/regression/create_stc: output _failures from gpsim
2364 * src/regression/compare4.c,
2365 * src/regression/rotate6.c: fixed char literals,
2366 all compile, all run =8-D
2368 * src/pic/pcode.h: added isPCASMDIR macro
2369 * src/pic/gen.c (genAnd): fixed bit offset
2370 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2371 packBits): unified register numbering schemes,
2372 (newReg): do not insert stack registers into hash table,
2373 (initStack): unpinned pseudo stack, simplified,
2374 (typeRegWithIdx): fixed retrieval of stack registers,
2375 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2376 (pCodeReplace): removed invalid assertion,
2377 (insertPCodeInstruction): fixed newly added labels,
2378 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2379 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2380 DumpFlow): removed unsed (broken?) code,
2381 (insertBankSel): prevent STATUS from being BANKSELed,
2382 (FixRegisterBanking): rewritten from scratch, implemented generic
2383 optimizations (suppress BANKSELs to same register and to registers
2384 present in all banks),
2385 (AnalyzeBanking): update flow after BANKSELection
2387 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2388 sharebank, let linker place it, mark STKxx symbols as emitted
2390 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2392 * src/regression/arrays.c,
2393 * src/regression/bank1.c,
2394 * src/regression/bool2.c,
2395 * src/regression/compare7.c,
2396 * src/regression/compare8.c,
2397 * src/regression/compare9.c,
2398 * src/regression/compare10.c,
2399 * src/regression/configword.c,
2400 * src/regression/for.c,
2401 * src/regression/mult1.c,
2402 * src/regression/pointer1.c,
2403 * src/regression/rotate6.c,
2404 * src/regression/string1.c,
2405 * src/regression/struct1.c,
2406 * src/regression/Makefile: make PIC14 regression tests run again
2407 (3 fail, 6 won't compile)
2409 2006-11-21 Raphael Neider <rneider AT web.de>
2411 * device/include/pic16/pic18f4550.h,
2412 * device/include/pic16/pic18f4455.h,
2413 * device/lib/pic16/libdev/pic18f4550.c,
2414 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2415 * configure.in: removed superfluous closing bracket
2417 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2419 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2422 2006-11-21 Raphael Neider <rneider AT web.de>
2424 * src/pic/device.{c,h}: added pic14_getPIC()
2425 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2426 (genAnd): added PIC code for one case, fixes #1597044
2427 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2428 SFRs that are present in all banks (e.g., STATUS)
2430 2006-11-20 Raphael Neider <rneider AT web.de>
2432 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2433 INCFSZ/INCFSZW and declared them as changing Z bit,
2434 (insertPCodeInstruction): correctly invert the above instructions,
2436 (DoBankSelect): don't panic on po_immediates
2438 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2441 * as/link/mcs51/lkihx.c (newArea),
2442 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2443 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2445 2006-11-11 Raphael Neider <rneider AT web.de>
2447 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2448 bitfield symbols, fixes #1579535 (once more...).
2450 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2452 * support/regression/generate-cases.py,
2453 * support/regression/fwk/include/testfwk.h,
2454 * support/regression/fwk/lib/testfwk.c: used code pointers,
2455 (about 50kByte less code generated for mcs51)
2457 2006-11-06 Borut Razem <borut.razem AT siol.net>
2459 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2460 debugger/mcs51/configure: fixed failed check because the function
2461 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2462 who submitted the patch for gpsim.
2463 * debugger/mcs51/configure.in: removed the result message
2464 * debugger/mcs51/Makefile.in: fixed the config.status warning
2465 "... seems to ignore the --datarootdir setting"
2467 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2469 * device/include/mcs51/c8051f020.h,
2470 * device/include/mcs51/c8051f040.h,
2471 * device/include/mcs51/c8051f060.h,
2472 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2473 * src/z80/gen.c (gencjneshort),
2474 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2476 2006-10-31 Borut Razem <borut.razem AT siol.net>
2478 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2479 debugger/mcs51/configure: get readline version
2481 2006-10-30 Borut Razem <borut.razem AT siol.net>
2483 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2484 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2485 debugger/mcs51/configure: locate readline even when cross compiling
2486 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2488 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2490 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2493 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2495 * device/include/malloc.h,
2496 * device/lib/calloc.c,
2497 * device/lib/free.c,
2498 * device/lib/malloc.c,
2499 * device/lib/realloc.c: moved definition of struct into sources
2500 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2502 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2504 * as/asx8051.dsp: corrected output directories
2505 * as/link/hc08: new directory for hc08 linker
2506 * as/hc08/aslink.h, as/link/aslink.h,
2507 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2508 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2509 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2510 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2511 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2512 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2513 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2514 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2515 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2516 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2517 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2518 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2519 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2520 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2521 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2522 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2523 * as/link/hc08/conf.mk,
2527 * sdcc.dsw: moved hc08 linker to as/link/hc08
2528 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2529 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2530 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2531 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2532 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2533 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2534 * as/link/mcs51/aslink.dsp,
2535 * as/link/mcs51/Makefile.in: factored out the common files
2536 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2537 * as/clean.mk: extra cleaning common files
2538 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2539 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2540 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2542 2006-10-29 Raphael Neider <rneider AT web.de>
2544 * src/pic/ralloc.c (newReg): create aliases for registers with
2545 multiple names to fix #1579535 and #1584001,
2546 (regWithIdx,dirregWithName): resolve aliases on lookup
2547 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2549 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2550 to prevent build errors on small devices
2552 2006-10-28 Raphael Neider <rneider AT web.de>
2554 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2555 assumption within interrupt handlers, fixes #1584940
2556 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2557 "emitted" to avoid emitting them again in udata
2559 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2561 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2564 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2566 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2567 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2568 on/off CR to CRLF conversion.
2570 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2572 * doc/sdccman.lyx: updated IRQ section
2574 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2576 * device/lib/serial_io.c: removed
2577 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2578 replacements for serial_io.c
2580 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2582 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2584 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2586 * device/lib/serial_io.c: Default putchar() and getchar() for
2587 mcs51 uses serial port.
2589 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2591 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2593 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2595 * support/regression/ports/mcs51/support.c: smaller
2596 _sdcc_external_startup()
2597 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2599 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2601 * device/lib/gbz80/crt0.s,
2602 * device/lib/gbz80/crt0_rle.s,
2603 * device/lib/gbz80/div.s,
2604 * device/lib/gbz80/fstubs.s,
2605 * device/lib/gbz80/heap.s,
2606 * device/lib/gbz80/mul.s,
2607 * device/lib/gbz80/putchar.s,
2608 * device/lib/gbz80/stubs.s,
2609 * device/lib/z80/crt0.s,
2610 * device/lib/z80/crt0_rle.s,
2611 * device/lib/z80/div.s,
2612 * device/lib/z80/fstubs.s,
2613 * device/lib/z80/heap.s,
2614 * device/lib/z80/mul.s,
2615 * device/lib/z80/putchar.s,
2616 * device/lib/z80/stubs.s: reverted, I was mistaken
2618 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2620 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2621 * support/regression/ports/mcs51/support.c: removed race
2622 condition on TI in _putchar allowing to use serial port mode 0
2624 2006-10-20 Borut Razem <borut.razem AT siol.net>
2626 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2628 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2630 * device/lib/gbz80/crt0.s,
2631 * device/lib/gbz80/crt0_rle.s,
2632 * device/lib/gbz80/div.s,
2633 * device/lib/gbz80/fstubs.s,
2634 * device/lib/gbz80/heap.s,
2635 * device/lib/gbz80/mul.s,
2636 * device/lib/gbz80/putchar.s,
2637 * device/lib/gbz80/stubs.s,
2638 * device/lib/z80/crt0.s,
2639 * device/lib/z80/crt0_rle.s,
2640 * device/lib/z80/div.s,
2641 * device/lib/z80/fstubs.s,
2642 * device/lib/z80/heap.s,
2643 * device/lib/z80/mul.s,
2644 * device/lib/z80/putchar.s,
2645 * device/lib/z80/stubs.s: removed all leading underscores from area names
2647 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2649 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2650 regression tests are not waiting in the simulator for simulated
2651 transmission of debug output
2653 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2655 * device/lib/printf_large.c: slightly smaller
2656 * doc/sdccman.lyx: do not use spaces within html links
2658 2006-10-16 Borut Razem <borut.razem AT siol.net>
2660 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2661 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2662 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2663 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2664 debugger/mcs51/configure:
2665 [ 1185668 ] add gnu readline support to sdcdb - enabled
2667 2006-10-16 Raphael Neider <rneider AT web.de>
2669 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2670 fixes #1577882, removes close to all banking optimizations
2672 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2674 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2675 variables in code memory
2676 * support/regression/tests/absolute.c: added test for this
2678 2006-10-15 Raphael Neider <rneider AT web.de>
2680 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2682 (BankSelect): emit BANKSEL before touching linker-placed regs,
2685 2006-10-10 Raphael Neider <rneider AT web.de>
2687 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2688 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2689 * src/pic/main.c (_pic14_parseOptions),
2690 * src/pic/main.h: mostly reverted to previous state, now use results
2691 from SDCCmain.c's argument parsing
2693 2006-10-10 Borut Razem <borut.razem AT siol.net>
2695 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2696 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2697 [ 1185668 ] add gnu readline support to sdcdb -
2698 prepared for READLINE, not enabled yet,
2699 thanks to <tal.bav AT gmail.com>
2701 2006-10-10 Raphael Neider <rneider AT web.de>
2703 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2704 * src/pic16/devices.inc,
2705 * device/include/pic16 (pic18f[24]620.h),
2706 * device/include/pic18fregs.h,
2707 * device/lib/pic16/pics.all,
2708 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2709 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2710 Gary Plumbridge and Anton Strobl
2712 2006-10-10 Raphael Neider <rneider AT web.de>
2714 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2715 --stack-siz=NUM options to configure the argument passing stack
2716 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2717 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2718 (pic14_getSharebankSize): obey --stack-siz=NUM,
2719 (pic14_getSharebankAddress): obey --stack-loc=NUM
2721 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2723 * doc/sdccman.lyx: added to the manual
2724 * doc/figures/ddd_example.png: added (neither pdflatex nor
2725 most browsers seem to like the .eps file)
2727 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2729 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2730 to /tmp and /var/tmp acc. LSB
2731 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2733 * support/regression/tests/onebyte.c: added test
2735 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2737 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2739 2006-10-05 Borut Razem <borut.razem AT siol.net>
2741 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2743 - sdcc.dsw: changed property eol-style to CRLF
2744 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2746 2006-10-04 Raphael Neider <rneider AT web.de>
2748 * device/include/pic/{pic16f84.h,pic16f84a.h},
2749 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2750 from patch #1522504, thanks to Robas Teodor
2752 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2754 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2757 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2759 * src/pic16/glue.c (pic16emitMaps),
2760 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2761 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2762 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2763 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2765 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2766 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2768 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2770 * support/librarian/sdcclib.c: Added option -l.
2771 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2773 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2774 using Windows command prompt.
2776 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2778 * device/lib/libsdcc.lib: added module rand
2779 * src/ds390/ralloc.c (rematStr),
2780 * src/hc08/ralloc.c (rematStr),
2781 * src/mcs51/ralloc.c (rematStr),
2782 * src/z80/ralloc.c (rematStr): made output more consistent
2783 * src/mcs51/gen.c: cosmetic changes
2785 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2787 * src/port.h: added mem.cabs_name to PORT
2794 * src/z80/main.c: added cabs_name initializers
2795 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2797 (emitMaps): emit absolutes in code memory into cabs_name
2799 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2800 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2801 * support/regression/fwk/include/testfwk.h: added define for at
2802 * support/regression/tests/absolute.c: added, new
2804 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2806 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2807 optimizations, see also patch 887161 by Stas Sergeev
2808 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2809 to be necessary anymore,
2810 (102, 103, 104, 127): renamed all occurances of bp to _bp
2812 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2814 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2815 thanks Weston T. Schmidt for patch 1555221
2816 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2817 * src/SDCCicode.c(geniCodeMultiply): small optimization
2819 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2821 * device/include/stdlib.h: added rand prototypes
2822 * device/lib/rand.c: new, added
2823 * device/lib/Makefile.in: added rand.c
2824 * src/z80/peeph.def,
2825 * src/z80/peeph-gbz80.def,
2826 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2828 2006-09-20 Raphael Neider <rneider AT web.de>
2830 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2832 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2834 * as/link/aslink.h: cosmetic changes
2835 * as/link/mcs51/Makefile.in,
2836 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2838 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2841 * as/link/mcs51/aslink.h,
2842 * as/link/z80/aslink.h: merged and moved to as/link/
2843 * as/link/lkstore.c,
2844 * as/link/mcs51/lkstore.c: moved to as/link/
2845 * as/link/clean.mk: remove *.o
2846 * as/link/mcs51/alloc.h: deleted
2847 * as/link/mcs51/lkarea.c: added lnksect prototype
2848 * as/link/mcs51/lkdata.c,
2849 * as/link/mcs51/lklex.c,
2850 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2851 * as/link/mcs51/lkmem.c,
2852 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2853 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2854 * as/link/mcs51/aslink.dsp,
2855 * as/link/mcs51/Makefile.aslink,
2856 * as/link/mcs51/Makefile.bcc,
2857 * as/link/mcs51/Makefile.in: updated for moved files
2858 * as/link/z80/lkarea.c,
2859 * as/link/z80/lkhead.c,
2860 * as/link/z80/lklex.c,
2861 * as/link/z80/lklibr.c,
2862 * as/link/z80/lklist.c,
2863 * as/link/z80/lkmain.c,
2864 * as/link/z80/lkrloc.c,
2865 * as/link/z80/lksym.c: synced with mcs51
2866 * as/link/z80/lkdata.c,
2867 * as/link/z80/lkeval.c,
2868 * as/link/z80/lkihx.c,
2869 * as/link/z80/lks19.c: cosmetic changes
2870 * as/link/z80/Makefile.in,
2871 * as/link/z80/linkgbz80.dsp,
2872 * as/link/z80/linkz80.dsp: updated for moved files
2874 2006-09-16 Borut Razem <borut.razem AT siol.net>
2876 * debugger/mcs51/sdcdb.c: partially fixed
2877 [ 1203664 ] sdcdb fails to open files w. two "." periods
2878 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2879 debugger/mcs51/symtab.h: fixed indenting
2880 * configure.in, configure: up to date with latest Maarten's changes
2882 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2885 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2886 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2887 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2888 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2889 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2890 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2891 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2892 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2893 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2894 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2895 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2896 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2897 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2898 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2899 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2900 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2901 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2902 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2903 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2904 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2905 as/link/mcs51/alloc.h,
2906 as/link/mcs51/clean.mk,
2907 as/link/mcs51/conf.mk,
2908 as/link/mcs51/Makefile.bcc,
2909 as/link/mcs51/Makefile.in,
2910 as/link/mcs51/readme.390,
2911 as/link/mcs51/strcmpi.c,
2912 as/link/mcs51/strcmpi.h,
2914 as/mcs51/Makefile.bcc,
2915 as/mcs51/Makefile.in,
2918 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2920 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2923 * as/link/Makefile.in,
2924 * as/link/z80/linkgbz80.dsp,
2925 * as/link/z80/linkz80.dsp,
2932 * link/z80/aslink.h,
2933 * link/z80/clean.mk,
2935 * link/z80/linkgbz80.dsp,
2936 * link/z80/linkz80.dsp,
2937 * link/z80/lkarea.c,
2938 * link/z80/lkdata.c,
2939 * link/z80/lkeval.c,
2942 * link/z80/lkhead.c,
2945 * link/z80/lklibr.c,
2946 * link/z80/lklist.c,
2947 * link/z80/lkmain.c,
2948 * link/z80/lkrloc.c,
2951 * link/z80/Makefile.in,
2953 * sdcc.dsw: moved link/ to as/link/
2955 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2957 * as/mcs51/i51mch.c (machine): fixed warning
2959 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2961 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2963 2006-09-09 Borut Razem <borut.razem AT siol.net>
2965 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2966 sdcdb WIN32 native port
2967 * src/clean.mk: fixed
2969 2006-09-08 Borut Razem <borut.razem AT siol.net>
2971 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2973 2006-09-08 Raphael Neider <rneider AT web.de>
2975 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2976 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2977 to gplink to disable processor mismatch warning and to allow
2978 the use of devices with only aliased (shared) memory banks,
2979 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2981 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2983 * doc/sdccman.lyx: Some re-formating plus example on using
2984 #pragma preproc_asm +/-
2986 2006-09-07 Borut Razem <borut.razem AT siol.net>
2988 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2991 2006-09-06 Borut Razem <borut.razem AT siol.net>
2993 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2994 line at sdcc.nsi:153
2995 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2997 2006-09-05 Borut Razem <borut.razem AT siol.net>
2999 * configure.in, configure: support for winsock2
3000 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
3001 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
3002 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
3003 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
3004 debugger/mcs51/symtab.h: sdcdb WIN32 native port
3006 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3008 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
3010 * support/regression/tests/bug1551947.c: new, added
3011 * src/SDCCsymt.h: strings are char* not byte*
3013 2006-09-05 Raphael Neider <rneider AT web.de>
3015 * device/lib/pic16/libdev/pic18f4550.c,
3016 device/include/pic16/pic18f4550.h: added PORTD/TRISD
3017 declarations/definitions from patch #1520949
3019 2006-09-05 Raphael Neider <rneider AT web.de>
3021 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
3022 byte-aligned bitfields, fixes #1539278
3024 2006-09-05 Raphael Neider <rneider AT web.de>
3026 * src/pic/gen.c (genReceive): skip unreferenced arguments,
3029 2006-09-04 Borut Razem <borut.razem AT siol.net>
3031 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3032 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3033 -mno-cygwin is a part of the compiler name
3034 * support/scripts/sdcc_mingw32: don't disable ucsim
3036 2006-09-03 Borut Razem <borut.razem AT siol.net>
3038 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3039 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3041 2006-09-03 Raphael Neider <rneider AT web.de>
3044 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3045 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3048 2006-09-01 Borut Razem <borut.razem AT siol.net>
3050 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3051 to make ppc-osx happy
3053 2006-08-31 Borut Razem <borut.razem AT siol.net>
3055 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3056 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3057 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3058 * support/regression/ports/ds390/spec.mk,
3059 support/regression/ports/mcs51/spec.mk,
3060 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3061 To run regression tests in mingw environment:
3062 make DEV_NULL=NUL CC=gcc
3064 2006-08-30 Borut Razem <borut.razem AT siol.net>
3066 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3067 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3068 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3069 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3070 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3071 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3072 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3073 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3074 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3075 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3076 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3077 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3078 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3079 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3080 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3081 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3082 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3083 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3084 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3085 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3086 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3087 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3088 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3089 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3090 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3091 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3092 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3093 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3094 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3095 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3096 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3097 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3098 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3099 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3100 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3101 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3102 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3103 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3104 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3105 ucsim WIN32 native port
3107 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3109 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3111 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3113 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3114 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3116 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3118 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3119 * support/regression/tests/bug1546986.c: new, added
3120 * as/mcs51/.cvsignore,
3121 * debugger/mcs51/.cvsignore,
3122 * src/.cvsignore: deleted
3124 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3126 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3129 2006-08-20 Borut Razem <borut.razem AT siol.net>
3131 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3132 removed cl_listen_console::match(), cl_console::match(),
3133 restructured cl_commander::proc_input()
3135 2006-08-16 Borut Razem <borut.razem AT siol.net>
3137 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3138 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3139 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3141 2006-08-14 Borut Razem <borut.razem AT siol.net>
3143 * support/regression/Makefile.in,
3144 support/regression/ports/pic14/gpsim.cmd,
3145 support/regression/ports/pic14/spec.mk,
3146 support/regression/ports/pic14/support.c:
3147 added pic14 regression test
3149 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3151 * as/doc/asxhtm.html: documented changed ABS behaviour
3152 * as/doc/README: fixed some typos
3154 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3156 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3159 2006-08-12 Borut Razem <borut.razem AT siol.net>
3161 * support/regression/fwk/include/testfwk.h,
3162 support/regression/fwk/lib/testfwk.c,
3163 support/regression/generate-cases.py,
3164 support/regression/Makefile.in:
3165 regression test framework does not depend on function pointers and
3168 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3170 * device/include/stddef.h: c temporary hack to fix bug 1518273
3172 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3174 * device/include/mcs51/cc2510fx.h: added
3175 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3178 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3180 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3181 * as/z80/Makefile.in: added strcmpi.c
3182 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3183 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3185 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3187 * device/lib/gbz80/asm_strings.s,
3188 * device/lib/gbz80/crt0_rle.s,
3189 * device/lib/gbz80/div.s,
3190 * device/lib/gbz80/mul.s,
3191 * device/lib/gbz80/shift.s,
3192 * device/lib/z80/asm_strings.s,
3193 * device/lib/z80/crt0_rle.s,
3194 * device/lib/z80/div.s,
3195 * device/lib/z80/mul.s,
3196 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3197 flags which are all upper case
3199 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3201 * as/z80/asm.h: made CASE_SENSITIVE 1
3202 * link/z80/aslink.h: made CASE_SENSITIVE 1
3203 * src/z80/gen.c (throughout): made all conditionals upper case
3204 * support/regression/tests/bug1503067.c: new
3206 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3208 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3209 (shiftIntoPair): added case 2 for PAIR_IY,
3210 (setupToPreserveCarry): replaced parameters with iCode and check if
3211 PAIR_DE is in use to fix bug 1399290,
3212 (genPlus, genMinus): updated call to setupToPreserveCarry
3213 * support/regression/tests/bug1399290.c: new
3215 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3217 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3218 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3219 * src/ds390/gen.c (shiftRLong),
3220 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3221 * src/mcs51/gen.c (sameReg): changed to sameByte,
3222 (xch_a_aopGet): new,
3223 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3224 shiftRLong): fixed bug 1533966
3225 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3226 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3227 * support/regression/Makefile.in: disabled z80, enabled ucz80
3228 * support/regression/tests/float_trans.c: enabled test for z80 and host
3229 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3231 2006-08-01 Borut Razem <borut.razem AT siol.net>
3233 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3234 comparison is always false due to limited range of data type
3235 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3237 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3239 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3240 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3241 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3242 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3244 2006-07-31 Borut Razem <borut.razem AT siol.net>
3246 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3247 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3248 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3249 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3250 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3251 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3252 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3253 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3254 enable ucsim mingw compilation. Serial port is disabled,
3255 since it uses termios.h API, which is not available on native
3258 2006-07-31 Borut Razem <borut.razem AT siol.net>
3260 * Small Device C Compiler 2.6.0 released
3261 * support/scripts/sdcc.nsi: added FULL_DOC option
3262 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3264 2006-07-28 Borut Razem <borut.razem AT siol.net>
3266 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3267 * doc/INSTALL.txt: updated
3269 2006-07-27 Borut Razem <borut.razem AT siol.net>
3271 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3272 device/lib/pic/libdev/Makefile.in: fixed bug
3273 [ 1438354 ] pic libsdcc: distclean doesn't work
3274 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3275 device/lib/pic16/libio/Makefile.in: fixed bug
3276 [ 1438344 ] pic16 lib: clean doesn't work properly
3277 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3279 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3281 * device/lib/pic/libsdcc/fsdiv.c,
3282 * device/lib/pic/libsdcc/fsmul.c,
3283 * device/lib/pic16/libsdcc/float/fsdiv.c,
3284 * device/lib/pic16/libsdcc/float/fsmul.c,
3285 * device/lib/_fsdiv.c,
3286 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3287 * support/regression/tests/bug1520966.c: added
3288 * doc/knownbugs.html: removed [ 1520966 ] from the list
3290 2006-07-25 Borut Razem <borut.razem AT siol.net>
3292 * configure.in, configure, sdccconf_in.h: fixed bug
3293 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3294 * doc/knownbugs.html: removed [ 1519095 ] from the list
3296 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3298 * doc/knownbugs.html: added, contains list of known bugs at release
3299 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3301 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3303 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3304 function registers and corrected defaults with additional warning
3305 * device/lib/malloc.c: cosmetic changes
3306 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3307 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3308 (fillGaps): and used it
3310 2006-07-20 Raphael Neider <rneider AT web.de>
3312 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3313 output unless SDCCPICDEBUG is set
3314 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3315 output if SILENT is set
3317 2006-07-11 Borut Razem <borut.razem AT siol.net>
3319 * doc/README.txt: updated
3321 2006-07-10 Borut Razem <borut.razem AT siol.net>
3323 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3324 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3325 in WIN32 installation
3326 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3329 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3331 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3332 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3334 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3336 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3338 2006-07-06 Borut Razem <borut.razem AT siol.net>
3340 * support/regression/tests/bitfields.c:
3341 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3342 * support/regression/tests/constantRange.c:
3343 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3345 2006-07-04 Borut Razem <borut.razem AT siol.net>
3347 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3349 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3350 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3351 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3352 reverted changes from 2006-07-03
3353 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3354 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3355 added CPPFLAGS, used by the host port
3357 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3359 * support/regression/valdiag/tests/switch.c,
3360 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3361 * support/regression/tests/libmullong.c: fixed for host
3362 * support/regression/ports/host/spec.mk: disable all warnings for host,
3363 SDCC runs with --less-pedantic too
3365 2006-07-03 Borut Razem <borut.razem AT siol.net>
3367 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3369 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3370 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3371 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3372 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3374 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3375 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3376 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3377 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3379 2006-07-02 Raphael Neider <rneider AT web.de>
3381 * src/pic16/devices.inc,
3382 * device/include/pic16/pic18fregs.h,
3383 * device/include/pic16/pic18f4550.h,
3384 * device/lib/pic16/pics.all,
3385 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3387 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3389 * as/hc08/lkaomf51.c (OutputName),
3390 * as/mcs51/lkaomf51.c (OutputName),
3391 * as/z80/asmain.c (asmbl),
3392 * src/ds390/main.c (asmLineNodeFromLineNode),
3393 * src/hc08/ralloc.c (hc08_assignRegisters),
3394 * src/mcs51/main.c (asmLineNodeFromLineNode),
3395 * src/xa51/ralloc.c (checkRegMask),
3396 * src/xa51/gen.c (emitcode),
3397 * src/z80/gen.c (_emit2),
3398 * src/SDCCast.c (searchLitOp),
3400 * support/packihx/packihx.c,
3401 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3402 * src/ds390/gen.c (aopPutUsesAcc),
3403 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3404 * support/regression/tests/libmullong.c (mullong_wrapper),
3405 * src/SDCCsymt.c (powof2),
3407 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3408 * src/SDCCsymt.h: added TYPE_TARGET_*
3409 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3410 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3411 SDCCast because 1) header problems 2) this is the right place
3412 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3413 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3416 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3418 * src/SDCCicode.h: removed buggy semicolon in unused macro
3419 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3420 search for previous definiton of auto symbols too,
3421 (findPrevUse): fixed logic of emitWarnings
3423 2006-06-26 Raphael Neider <rneider AT web.de>
3425 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3426 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3428 2006-06-25 Raphael Neider <rneider AT web.de>
3430 * device/lib/pic/libm: NEW, added math library functions
3431 * device/lib/pic/libsdcc: NEW; added float support functions
3432 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3433 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3434 NEW, added math related headers
3435 * device/include/asm/pic/features.h: NEW
3436 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3437 (popGet): allow larger offsets for AOP_PCODE,
3438 (genDataPointerSet): handle literals explicitly, more debug output,
3439 (genAssign): fixed for float using aopLiteral ;-)
3440 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3441 GOTO initialisation routine
3442 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3443 flag on registers, fixes #1469043 (local variables do not work)
3444 * src/pic/main.c (_pic14_do_link),
3445 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3448 2006-06-25 Borut Razem <borut.razem AT siol.net>
3450 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3451 characters printed (not including the trailing '\0' used to end
3452 output to strings). Problem detected in regression test bug-927659.c.
3453 NOTE: printf() family functions should return int instead
3455 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3456 specifier are printed as themselves
3457 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3458 support flags, width and precision specifiers
3460 2006-06-24 Borut Razem <borut.razem AT siol.net>
3462 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3463 to the list of sdcc tagrets not supporting bit type
3464 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3465 testfor pic16 due to bug:
3466 [ 1511794 ] pic16: regression test bug-895992.c fails
3468 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3470 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3471 * src/SDCCglue.c (initPointer), fixed bug 1496419
3472 * support/regression/tests/bug1496419.c: new, added
3474 2006-06-22 Borut Razem <borut.razem AT siol.net>
3476 * support/regression/ports/pic16/support.c: use gpsim usart module from
3477 libgpsim_modules library
3479 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3481 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3484 2006-06-19 Raphael Neider <rneider AT web.de>
3486 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3487 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3488 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3489 (pic14printExterns,pic14printPublics,pic16printPublics,
3490 pic16_printExterns): use new functions to emit symbols
3491 (picglue,pic16glue): emit publics before emitting externs
3492 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3493 locally defined functions to avoid bug #1443651
3494 * support/regression/tests/bug-716242.c: removed pic16 workaround
3495 * support/regression/ports/pic16/spec.mk: ignore errors during build
3497 2006-06-19 Raphael Neider <rneider AT web.de>
3499 * src/pic/glue.h: added pic14aopLiteral prototype
3500 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3501 * src/pic/gen.c: removed stdint.h dependency
3502 (aopGet): use Safe_strdup()
3503 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3504 (genDataPointerSet): use pic14aopLiteral()
3505 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3506 for pic16; thanks to Bernhard and Maarten
3508 2006-06-18 Borut Razem <borut.razem AT siol.net>
3510 * support/regression/tests/structflexarray.c: flexible array members
3511 not supported by gcc < 3
3512 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3514 * src/pic/gen.c: don't include [p]strdin.h on solaris
3515 * support/Util/pstdint.h: addad svn attributes
3516 * support/regression/tests/constantRange.c,
3517 support/regression/tests/rotate.c: include inttypes.h instead
3518 stdint.h on solaris, addad svn attributes
3520 2006-06-18 Raphael Neider <rneider AT web.de>
3522 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3524 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3525 (pic16_genMinusBits): simplified sign-extension
3526 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3527 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3528 adjusted to correctly handle mixed-signed operands, disabled
3529 now unused multiplciation routines
3530 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3531 (assignResultValue): added argument denoting the size of the result
3532 as returned by the function (fixes upcasts in assigning from
3533 function calls: char foo(); int i = foo();)
3534 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3535 function result to assignResultValue
3536 (genMult): disabled inlined multiplication code
3537 (genDiv): augmented to also handle the modulus operator, fixed to
3538 handle mixed-signed operands correctly
3539 (genMod): simply call genDiv, disabled unused code
3540 (genAssign): fixed missing (sign-)extension on result
3541 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3542 valid char operands, allow signed operands for native code, added
3543 division and modulo operator handling
3544 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3546 As a consequence, onebyte.c (if split into two files) and muldiv.c
3547 pass regression tests.
3549 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3551 * doc/Makefile.in: two runs of makeindex seem needed to get
3552 correct page references in the index of sdccman.pdf
3553 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3555 2006-06-17 Borut Razem <borut.razem AT siol.net>
3557 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3559 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3561 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3562 mentioned ec2drv and paulmon
3564 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3566 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3567 consecutive abs areas
3568 (find_empty_space, allocate_space): added map to handle codemap or
3570 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3571 absolute idata and xdata
3572 * as/mcs51/lkmem.c (summary2): updated legend
3574 2006-06-16 Raphael Neider <rneider AT web.de>
3576 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3578 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3580 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3582 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3584 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3586 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3587 value of generic pointers,
3597 src/z80/main.c: PORT structure, added elements for gp_tags field,
3598 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3599 fields in the PORT structure of each port,
3600 * src/SDCCast.c (decorateType): allow processing of generic pointers
3601 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3604 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3610 * src/pic16/pcode.c,
3612 * src/pic/pcoderegs.c,
3615 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3616 bug 1504689 on minGW
3618 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3620 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3622 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3624 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3626 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3628 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3631 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3633 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3634 to a char variable. Fixed bug #1504211
3635 * device/include/pic16/adc.h,
3636 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3637 and fixed bug #1364390
3639 2006-06-10 Borut Razem <borut.razem AT siol.net>
3641 * CVSROOT: removed the CVS left-over
3643 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3645 * as/hc08/asmain.c (asexit),
3646 * as/hc08/lkmain.c (lkexit),
3647 * as/mcs51/asmain.c (asexit),
3648 * as/mcs51/lkmain.c (lkexit),
3649 * src/SDCCglue.c (DEFSETFUNC),
3650 * src/SDCCmain.c (linkEdit, assemble),
3651 * support/librarian/sdcclib.c (AddRel),
3652 replaced unlink() by standard C remove()
3653 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3654 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3655 gatherImplicitVariables): new, added to fix bug 608752,
3656 (createFunction): added gatherImplicitVariables()
3657 * src/SDCCast.h: added createRMW prototype
3658 * src/SDCCsymt.h (struct symbol): added infertype
3659 * support/regression/tests/bug608752.c: new, added
3661 2006-06-10 Raphael Neider <rneider AT web.de>
3663 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3664 multibyte dummy reads (fixes #1503234)
3666 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3668 * device/include/mcs51/compiler.h: new, added header file to enable
3669 creating common sfr definition header files for different compilers
3671 2006-06-05 Raphael Neider <rneider AT web.de>
3673 * src/pic16/{pcode.h,genarith.c}:
3674 introduced pCodeOp combining any two pCodeOps (previously only
3675 two register operands could be combined), removed pcop2 from
3676 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3677 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3678 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3679 rewritten to use new PO_TWO_OPS
3680 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3681 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3682 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3683 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3684 (pic16_get_op): embraced return arg to allow #define return(x),
3685 added new case for combined opcodes
3686 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3687 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3688 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3690 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3692 * src/SDCCval.c (checkConstantRange): added
3693 * src/SDCCval.h: added checkConstantRange
3694 * support/Util/SDCCerr.c,
3695 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3696 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3697 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3698 * src/SDCCast.c (decorateType): added checkConstantRange,
3699 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3700 can be emitted with the correct always true/false warning,
3701 added optimization for double '!';
3702 result of decorateType() must be assigned back to the tree, because
3703 decorateType() can change the tree
3704 * src/SDCCicode.c (geniCodeLogic),
3705 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3706 (checkConstantRange): removed, it was only a fragment which never
3708 * src/SDCCsymt.c (computeType): fixed promotion for
3709 "-1 < (unsigned bit) b"
3710 * src/pic/ralloc.c (packRegsForAssign),
3711 * src/pic16/ralloc.c (packRegsForAssign),
3712 * src/hc08/ralloc.c (packRegsForAssign),
3713 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3715 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3716 * support/regression/tests/constantRange.c: added
3717 * support/valdiag/tests/constantRange.c: added
3718 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3720 2006-06-02 Borut Razem <borut.razem AT siol.net>
3722 * support/regression/ports/pic16/support.c: increase stack size
3724 * support/regression/Makefile.in: sort tests by name so that the
3725 resutlts can be compared on different machines / platforms
3727 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3729 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3730 * src/ds390/gen.c (emitLabel): new, added,
3731 (genDjnz): fixed stack overflow bug,
3732 (throughout): cosmetic changes to sync with mcs51/gen.c,
3733 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3734 * src/mcs51/gen.c (genEndFunction): small optimization,
3735 (throughout): cosmetic changes to sync with ds390/gen.c
3737 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3739 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3740 (_print_format): fixed printing pointers
3741 * src/mcs51/gen.c (emitLabel, movb): new, added,
3742 (genAssign): small optimization,
3743 (genDjnz): fixed stack overflow bug,
3744 (throughout): replaced sprintf with SNPRINTF,
3745 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3746 replaced emitcode("mov", "b,...") with MOVB(...),
3747 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3748 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3749 * src/mcs51/peeph.def: added rules 140 and 264
3750 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3751 so they may get optimized into registers
3753 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3755 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3756 immediately when encountered,
3757 (printUsage): always use stderr even on windows
3759 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3761 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3762 (processParms): fixed bug #1247551
3763 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3764 parseCmdLine, main): print '--version' to stdout,
3765 print 'help' to stdout if --help is given,
3766 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3767 arguments are given; fixed --help
3769 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3771 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3772 * support/regression/tests/bug-1493710.c: added
3774 2006-05-27 Borut Razem <borut.razem AT siol.net>
3776 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3778 * support/regression/ports/pic16/support.c: increase stack size
3779 from default 64 bytes to 128 bytes
3780 * support/regression/tests/staticinit.c,
3781 support/regression/tests/float.c: regression tests fully enabled
3782 for pic16 port by putting the initialized data arrays into the code
3784 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3785 This was changed by mistake in the previous version.
3787 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3789 * src/pic16/gen.c (genFunction, genEndFunction): some
3790 beautifications, fixed bug with falsely restoring FSR2 in large
3791 stack model, thanks to Beau E. Cox for reporting the bug
3793 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3795 * debugger/mcs51/break.c,
3796 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3797 use %p to print pointers, made address variables unsigned
3798 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3799 * debugger/mcs51/symtab.c (parseSymbol): must return something
3800 * src/mcs51/gen.c (aopForSym): small optimization,
3801 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3802 (freeAsmop): added missing break,
3803 (aopPut): removed parameter bvolatile, determine it inside the function,
3804 (saveRegisters, unsaveRegisters): small optimization,
3805 (genIpush): removed pointless check,
3806 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3807 replaced sprintf with SNPRINTF,
3808 replaced strcpy with strncpyz,
3809 updated aopPut calls,
3810 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3811 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3813 2006-05-24 Borut Razem <borut.razem AT siol.net>
3815 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3816 modification of test for the pic16 port, put the array to the code
3817 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3819 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3821 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3822 * support/Util/pstdint.h: added
3824 2006-05-22 Borut Razem <borut.razem AT siol.net>
3826 * src/regression/Makefile: removed bool2.c test, added -q linker option
3827 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3828 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3829 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3830 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3831 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3832 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3833 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3834 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3835 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3837 2006-05-22 Raphael Neider <rneider AT web.de>
3839 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3840 bug #1492360 (problematic due to generic pointers, see code)
3842 2006-05-22 Borut Razem <borut.razem AT siol.net>
3844 * support/regression/ports/pic16/specs.mk: removed stack size linker
3846 * support/regression/tests/array.c,
3847 support/regression/tests/bitopcse.c,
3848 support/regression/tests/bug-908454.c,
3849 support/regression/tests/malloc.c: modified for pic16 regression test
3850 * support/regression/tests/bitfields.c:
3851 pic16 - excluded bitfileds of size > 8
3852 * support/regression/tests/bp.c: pic16 - reduced data size
3853 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3854 * support/regression/tests/bug-460010.c:
3855 pic16 - used the absolute address the fits in memory
3856 * support/regression/tests/bug-716242.c:
3857 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3858 * support/regression/tests/float.c:
3859 pic16 - excluded - data size too big
3860 * support/regression/tests/onebyte.c:
3861 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3862 * support/regression/tests/shifts.c:
3863 pic16 - function names probably have to differ in first X characters
3865 * support/regression/tests/staticinit.c:
3866 pic16 - excluded some tests due error: no target memory available for
3869 2006-05-22 Borut Razem <borut.razem AT siol.net>
3871 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3872 second try. Thanks Stas Sergeev once more.
3874 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3876 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3877 (genLeftShift, genRightShift): fixed bug 1491627
3878 * src/hc08/peeph.def (rules 7, 8.x): added
3879 * support/regression/tests/shifts.c (ShiftLeftByParam,
3880 ShiftRightByParam, testShiftByParam): added to test variable shifting
3882 2006-05-20 Raphael Neider <rneider AT web.de>
3884 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3885 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3886 (allocReg): add only new registers to dynAllocRegs,
3887 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3888 #1489055, #1445850, and probably #1483693
3890 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3892 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3893 bug in for-loop that didn't emit the last of CONFIG and ID registers
3895 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3897 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3899 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3900 1489016, 1434401 and 1490124
3901 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3902 1489016, 1434401 and 1490124
3904 2006-05-17 Borut Razem <borut.razem AT siol.net>
3906 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3909 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3911 * device/include/mcs51/P89c51RD2.h,
3912 * device/include/mcs51/P89LPC901.h,
3913 * device/include/mcs51/P89LPC922.h,
3914 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3916 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3918 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3919 to fix missing stack pragma in compiled binary object file,
3921 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3923 * support/packihx/configure.in,
3924 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3925 determine sizeof basic types even while cross compiling
3927 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3929 * src/avr/gen.c (aopop),
3930 * src/ds390/gen.c (aopOp),
3931 * src/hc08/gen.c (aopOp),
3932 * src/mcs51/gen.c (aopop),
3933 * src/pic16/gen.c (pic16_aopOp),
3934 * src/pic/gen.c (aopOp),
3935 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3936 if size of operand is smaller than spill location
3938 2006-05-12 Borut Razem <borut.razem AT siol.net>
3940 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3941 have to have CR/LF line endings even if they are checked out on *nix
3942 or on WIN32 in cygwin binmode
3944 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3946 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3947 * device/include/ds80c390.h: added sfr16 definitions
3951 * src/ds390/ralloc.c,
3952 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3953 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3954 bit returning functions
3955 * support/regression/tests/sfr16.c: enabled test on ds390
3957 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3959 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3960 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3962 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3964 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3965 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3966 (cl_address_space constructor): removed expensive initialization,
3967 (cl_address_space::get_cell): extended for late initialization,
3968 (cl_address_space::*): use late initialization,
3969 (cl_address_decoder::activate): removed expensive initialization,
3970 This reduced regression test running time by 25%
3972 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3980 * support/packihx/Makefile.in,
3981 * support/packihx/clean.mk,
3982 * support/packihx/Makefile.bcc,
3983 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3985 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3987 * src/SDCCval.c (valNot): fix for regression test failure
3988 of not.c on big endian hosts
3990 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3992 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3994 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3996 * device/lib/mcs51/Makefile.in: changed string comparison operator
3997 to = for POSIX compliance; == is bash extension
3999 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
4001 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
4004 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
4006 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
4007 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
4008 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
4009 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
4010 bug report #1478657,
4012 2006-05-05 Borut Razem <borut.razem AT siol.net>
4014 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
4017 2006-05-02 Borut Razem <borut.razem AT siol.net>
4019 * doc/Makefile.in: removed *.ind dependency since there is no rule to
4020 create *.ind, which made make to fail if invoked with -j 2
4022 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
4024 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
4025 Hubert Sack for patch 1479782
4027 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
4029 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
4031 2006-05-01 Raphael Neider <rneider AT web.de>
4033 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4034 (create_pic): store only prefix-free device name,
4035 (init_pic): check for device names with "16" prefix,
4037 * src/pic/device.h (struct PIC_device),
4038 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4040 * device/include/pic/pic12f{635,675,629,683}.h,
4041 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4042 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4043 * device/include/pic/pic16f505.h,
4044 * device/lib/pic/libdev/pic16f505.c: removed
4045 * device/include/pic/pic14devices.txt: added support for pic12f
4046 devices, removed unsupported non 16-bit devices
4047 [above changes provided by patch from Zik Saleeba]
4048 * src/pic/*, src/pic16/*, device/include/pic16/*,
4049 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4051 2006-05-01 Borut Razem <borut.razem AT siol.net>
4053 * configure.in, configure, doc/Makefile.in:
4054 sync with nightly build makefile - latex, dvipdf and dvips
4057 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4059 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4060 in the library source
4062 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4064 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4066 2006-04-28 Raphael Neider <rneider AT web.de>
4068 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4069 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4070 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4071 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4073 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4075 * device/lib/pic/libdev/Makefile.in,
4076 * device/lib/hc08/Makefile.in,
4077 * device/lib/gbz80/Makefile.in,
4078 * device/lib/z80/Makefile.in,
4079 * device/lib/ds390/Makefile.in,
4080 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4081 thanks to Borut for the bug report
4083 * configure: always create doc/Makefile independent from --enable-doc
4084 * Makefile.in: always install from directory doc independent from
4086 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4088 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4089 * doc/Makefile.in: install *.txt if present
4090 * device/include/Makefile.in (install): added installation of pic/*.inc
4091 and pic/*.txt files again, they were erroneously removed
4093 2006-04-28 Raphael Neider <rneider AT web.de>
4095 * src/pic/{gen.c,main.h,pcode.c},
4096 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4097 concerning signedness with casts
4099 2006-04-28 Raphael Neider <rneider AT web.de>
4101 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4102 definition of an interrupt handler,
4103 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4104 interrupt handler stuff from picglue() to separate routine,
4105 (picglue): enabled definition of intr handlers in files w/o main()
4107 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4109 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4110 compilation with MSVC 2005 Express Edition (VC8)
4112 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4114 * device/lib/Makefile: fixed build of gbz80 lib
4116 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4118 * support/regression/tests/bug-460010.c,
4119 * support/regression/tests/bug-524691.c,
4120 * support/regression/tests/bug-716242.c: removed conditional defines
4121 that are already in testfwk.h
4123 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4125 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4126 (AccAXRsh1): added, shift right by 1,
4127 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4129 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4131 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4133 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4134 remove cast to same type
4135 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4136 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4138 * link/z80/Makefile: removed, they have moved to
4141 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4142 * install-sh: fix bug #1204398 by setting umask 0022
4143 * device/lib/Makefile: separate build of z80 and gbz80 lib
4145 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4147 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4148 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4150 One basic decision: e.g. src/clean.mk includes further files. In order
4151 to make this work there are two solutions:
4152 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4153 run configure on them. This way they can use
4154 'include $(srcdir)/port-clean.mk'
4155 - always include clean.mk by the Makefile at the same level. To avoid
4156 that `make clean` tries to include and build Makefile.dep the
4157 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4158 implemented, because now even `make uninstall` doesn't create
4159 Makefile.in. clean.mk could be eliminated by pasting it in
4162 * debugger/mcs51/Makefile.in: build own objects from library sources
4163 (SLIB, SDCC) in current directory
4165 * configure, configure.in: renamed --disable-device-lib-build in
4166 --disable-device-lib; added --enable-doc, the required tools are
4167 searched by configure; added result message; the toolchain for the
4168 belonging ports are now only built, if the port is enabled.
4170 * support/regression/*: all output is written in directory gen, because
4171 the fwk and ports directories don't livet in the build tree using vpath
4173 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4174 --disable-device-lib, added --enable-doc, added section VPATH
4176 * sim/ucsim/configure.in,
4177 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4178 z80 are enabled by default
4180 2006-04-24 Raphael Neider <rneider AT web.de>
4182 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4183 to config word, "pic14_"-prefixed some extern functions
4184 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4185 config word has been found
4186 * src/pic/device.h: added prototypes
4187 * src/pic/pcode.c: added "pic14_"-prefix where needed
4188 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4190 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4192 (pic14emitRegularMap): ignore config words,
4193 (pic14createInterruptVect): moved generating __config directives away
4194 (picglue): have __config directives emitted
4196 2006-04-24 Borut Razem <borut.razem AT siol.net>
4198 * doc/Makefile: sync with nightly build makefile
4200 2006-04-24 Raphael Neider <rneider AT web.de>
4202 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4203 registers that have not been assigned proper liveranges,
4204 fixes #1469504 and #1474602,
4205 (pCodeRegOptimizeRegUsage): fixed typo in comment
4207 2006-04-24 Borut Razem <borut.razem AT siol.net>
4209 * device/examples/main8051.c: deleted - it was removed from CVS
4210 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4211 after the transition to Subversion
4212 * src/SDCCalloc.h: deleted - it was removed from CVS
4213 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4214 after the transition to Subversion
4215 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4216 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4217 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4218 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4220 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4222 * as/asx8051.dsp: added mcs51/strcmpi.h
4223 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4224 * as/hc08/aslink.h: updated lnksect prototype
4226 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4228 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4229 (newdot): handle A_ABS
4231 * as/mcs51/asout.c (outarea): output address
4232 * as/hc08/lkaomf51.c,
4233 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4235 * as/mcs51/i51pst.c,
4236 * as/z80/z80pst.c: "ABS" is not A_OVR
4237 * as/hc08/lkarea.c (newarea): read a_addr,
4238 (lnkarea): added codemap array, sort absolute areas to the front,
4239 combine all GSINITx/GSFINAL,
4240 (find_empty_space, allocate_space): new functions,
4241 (lnksect): return next address, handle absolute sections
4242 * as/mcs51/lkarea.c (newarea): read a_addr,
4243 lnksect2 prototype changed,
4244 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4245 (find_empty_space, allocate_space): new, factored out of lnksect2,
4246 (lnksect2): return next address, handle absolute sections
4248 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4249 * as/hc08/lklibr.c (addfile, fndsym),
4250 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4251 index out of range and detect both '\' and '/'
4252 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4253 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4254 regression tests (ds390 cannot return bool yet)
4255 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4256 document critical interrupts on z80, document changed SDCC define
4257 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4258 (_a390_mapping): added .org directive
4259 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4260 (genMultOneByte): fixed warnings
4261 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4263 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4264 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4265 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4266 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4267 * src/pic16/main.c: removed newReg prototype
4268 * src/pic16/pcode.c,
4269 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4271 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4273 * src/pic16/ralloc.c
4274 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4276 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4277 from short to PIC_OPTYPE
4278 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4279 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4280 optype from short to PIC_OPTYPE
4281 * src/port.h: made int_size unsigned to fix warnings
4282 * src/SDCC.y: fixed warning on MSVC
4283 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4284 * src/SDCCopt.c (convertToFcall): fixed warnings
4285 * src/SDCCsymt.h: removed double prototype for genSymName
4286 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4287 offset int to fix warnings
4289 2006-04-22 Borut Razem <borut.razem AT siol.net>
4291 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4292 references to CVS replaced with Subversion
4294 2006-04-21 Borut Razem <borut.razem AT siol.net>
4296 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4297 references to CVS replaced with Subversion
4299 2006-04-19 Borut Razem <borut.razem AT siol.net>
4301 * src/version.awk: adapted for svn
4302 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4303 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4304 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4305 /binutils-avr/etc/*.vi, *.jin: removed all properties
4306 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4308 2006-04-19 Borut Razem <borut.razem AT siol.net>
4310 * CVS to Subversion migration completed
4312 2006-04-18 Borut Razem <borut.razem AT siol.net>
4314 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4315 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4317 2006-04-17 Borut Razem <borut.razem AT siol.net>
4319 * device/include/Makefile.in: added pic/*.inc to the installation
4321 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4323 * support/regression/collate-results.py: fixed output in case of
4325 * support/regression/generate-cases.py: fixed splitting of pathnames
4327 * as/hc08/lklibr.c (addfile),
4328 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4330 2006-04-11 Raphael Neider <rneider AT web.de>
4332 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4333 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4334 * src/pic16/pcode.c (assignValnums): fixed #1460578
4336 2006-04-11 Raphael Neider <rneider AT web.de>
4338 * device/lib/pic/libdev/*.c,
4339 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4340 fixes #1468739, enables compilation in --std-c99 mode
4341 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4343 2006-04-11 Raphael Neider <rneider AT web.de>
4345 * src/pic/device.c (find_device): removed debug output
4346 (list_valid_pics): enabled verbose listing of supported devices
4347 * device/include/stdbool.h: define bool as char for pic14/16 as well
4349 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4351 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4353 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4355 * .version: bumped version to 2.5.6
4356 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4358 2006-04-06 Raphael Neider <rneider AT web.de>
4360 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4361 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4362 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4363 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4364 pic14_constructAbsMap
4365 (pic14printPublics): declare absolute global symbols as global
4366 (pic14createInterruptVect),
4367 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4368 (newReg): assume new registers unused, use correct name in
4369 hashtable (reg->name instead of name), more debugLog output
4370 * src/pic/device.h (PIC_device): added fields for verbose output
4371 * src/pic/device.c: moved device definition to pic14devices.txt,
4372 added routines for runtime parsing of pic14devices.txt,
4373 added support for second config word
4374 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4375 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4376 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4377 (_pic14_parseOptions): moved pCodeInitRegisters here
4378 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4379 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4380 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4381 handling the pseudo stack
4382 * device/lib/Makefile.in: ignore failures in objects-pic16,
4383 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4384 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4385 * device/lib/pic/Makefile.subdir,
4386 * device/lib/pic16/Makefile.subdir: improved clean rules
4387 * device/lib/pic/libdev/: NEW, pic14 device libraries
4388 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4389 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4390 * device/include/Makefile.in: create subdir and install pic14 headers
4391 * device/include/pic/p16f_common.inc: removed unused declarations
4392 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4393 PICs from inc2h.pl v1.6,
4394 replaced BIT_AT macros with struct declarations
4395 * device/include/pic/pic14devices.txt: definition of supported devices,
4396 all above improvements contributed by Zik Saleeba, thanks
4397 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4398 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4401 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4403 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4404 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4405 thanks to Charles Olds
4407 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4409 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4411 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4413 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4414 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4415 * support/regression/bug1464657.c: added, new test
4417 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4419 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4422 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4424 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4425 --no-peep and --peep-file <file> are used don't use default rules but
4428 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4430 * src/mcs51/gen.c (genCall): fixed bug 1457608
4432 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4434 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4435 changes seem to cause (trigger?) problems with the build system.
4437 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4439 * src/SDCCpeeph.c (operandsLiteral): new, added,
4440 (callFuncByName): inserted operandsLiteral
4441 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4443 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4445 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4446 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4448 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4450 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4451 implemented patch 1120823 Thanks to Willy De la Court (normal
4452 interrupts need an interrupt number now if they are made critical),
4453 and enabled nesting of critical functions though not for gbz80
4454 (genCritical, genEndCritical): added functions
4455 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4456 * src/z80/mappings.i: added "ei" to all mappings
4458 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4460 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4461 submitted by the Debian SDCC maintainer Aurelien Jarno:
4462 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4463 archive with gcc 4.1 on mips and wrote the patch"
4465 2006-03-16 Raphael Neider <rneider AT web.de>
4467 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4468 the left operand is shorter than the result (c* = lit-c* + int),
4470 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4473 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4475 * src/.version: increased version number to 2.5.5
4476 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4477 linking is done manually in pic16 port's _linkEdit,
4478 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4479 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4480 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4481 allocate asmop as AOP_ACC,
4482 (aopForRemat): added parameter 'bool result' in function declaration,
4483 (pic16_aopGet): return AOP_ACC when accessing WREG,
4484 (pic16_popGetTempReg): minor modification,
4485 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4486 'pic16_allocWithIdx',
4487 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4488 calling function in absolute addresses,
4489 (genAssign): take into account AOP_ACC asmop,
4490 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4491 * src/pic16/pcoderegs.c: some debug functions and lines added,
4492 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4493 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4495 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4496 call to allocReg, not by manually allocating a new one,
4497 (pic16_assignRegisters): now before going through the register
4498 allocating functions mark all registers as free. This eliminates some
4499 side effects resulting from peephole parser done earlier in the backbone
4501 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4503 * src/SDCCicode.c (geniCodeLogic),
4504 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4506 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4508 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4509 (genSend): bugfix, do not allocate and free twice,
4510 (shiftRLong): handle partially overlapping aops
4511 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4513 2006-03-08 Borut Razem <borut.razem AT siol.net>
4515 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4518 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4520 * support/regression/tests/bug1409955.c: new, added
4521 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4522 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4523 (aopForSym, aopOp): increment asmop.allocated if reused,
4524 (freeAsmop): decrement asmop.allocated and check for zero instead of
4526 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4527 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4528 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4529 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4530 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4531 genSignedRightShift, genRightShift, genDataPointerGet,
4532 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4533 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4534 in reverse order from allocation,
4535 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4536 added swappedLR to keep track
4537 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4538 pdata & code for GCC, z80, gbz80 & hc08
4539 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4541 2006-03-08 Raphael Neider <rneider AT web.de>
4543 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4545 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4547 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4548 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4549 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4551 2006-03-06 Borut Razem <borut.razem AT siol.net>
4553 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4554 made the linker quiet
4556 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4558 * src/pic16/gen.c (genPcall): fixed bug #1443644
4559 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4560 which dumps before the function entry point a data byte which represents
4561 the number of the local variables used by the specified function, added
4562 'xinst' for initial support for Extended Instruction Support,
4563 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4564 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4565 port->fun_prefix anymore (may change later),
4566 (genFunction, genEndFunction): do not store/restore local registers for
4567 _main (this should take care the --main-return command line option in
4569 (genOr): removed some legacy pic-port instructions,
4570 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4571 performing operations with SFR's causes data to be written more than
4572 once to each SFR. Perhaps SFRs should be handled in special cases...
4573 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4575 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4576 into account for stack starting position,
4577 (struct OPTIONS pic16_optionsTable): added command line argument
4578 --extended or -y for Extended Instruction Support,
4579 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4580 (deassignLRs): *** perhaps the most important change, old 'for' code
4581 (commented out for reference), didn't account for some registers which
4582 were left marked 'not free' after a pointer operation. The change
4583 reduces register usage a lot in some cases
4585 2006-03-04 Borut Razem <borut.razem AT siol.net>
4587 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4589 * support/regression/tests/bug-524697.c: decreased array size for
4590 mcs51 to fit into the internal RAM
4591 * support/regression/Makefile.in: a little bit more verbose
4593 2006-03-03 Borut Razem <borut.razem AT siol.net>
4595 * support/regression/fwk/lib/testfwk.c,
4596 support/regression/fwk/include/testfwk.h: introduced function
4597 _prints(), nonrecursive _printn(), call _initEmu() from main()
4598 * support/regression/ports/gbz80/support.asm,
4599 support/regression/ports/ucz80/support.asm,
4600 support/regression/ports/z80/support.asm,
4601 support/regression/ports/ds390/support.c,
4602 support/regression/ports/hc08/support.c,
4603 support/regression/ports/host/support.c,
4604 support/regression/ports/mcs51/support.c,
4605 support/regression/ports/xa51/support.c: added empty _initEmu()
4607 * support/regression/ports/pic16/gpsim.cmd,
4608 support/regression/ports/pic16/spec.mk,
4609 support/regression/ports/pic16/support.c,
4610 support/regression/Makefile.in: added pic16 regression test
4612 2006-03-01 Raphael Neider <rneider AT web.de>
4614 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4615 genConstPointerGet): use safe way of generating MOVFF to cover
4616 literals as well as registers, fixes bug #1440527
4617 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4619 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4620 more correctly, fixes bug #1232186
4621 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4622 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4623 gplink guess the correct processor in more cases, applied patch
4624 from Till Riedel attached to and fixing bug #1436552
4626 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4628 * support/regression/tests/array.c: added, contains check for #1434401
4629 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4631 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4633 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4634 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4635 * device/include/mcs51/c8051f326.h,
4636 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4637 * device/include/mcs51/c8051f000.h,
4638 * device/include/mcs51/c8051f018.h,
4639 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4640 PCON_IDLE,PCON_STOP and added sfr16 definitions
4642 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4644 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4645 genGetWord): fixed bug 1409955
4647 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4649 * device/include/hc08/mc68hc908gp32.h,
4650 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4652 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4654 * src/SDCCast.c (constExprValue): return NULL if not a value
4655 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4656 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4657 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4659 2006-02-13 Borut Razem <borut.razem AT siol.net>
4661 * src/regression/ptrarg.c: added, fails due to bug #1430967
4662 * src/regression/Makefile: ptrarg.c added, ...
4664 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4666 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4667 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4669 2006-02-11 Borut Razem <borut.razem AT siol.net>
4671 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4672 print "Processor: xxx" message to stdout only if --verbose
4674 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4676 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4677 * support/regression/tests/bug1426356.c: added
4678 * support/regression/tests/bitfields.c: removed 2 tests
4680 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4682 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4683 * device/include/mcs51/c8051f330.h,
4684 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4685 PCON_IDLE,PCON_STOP and added sfr16 definitions
4686 * device/lib/_divsint.c,
4687 * device/lib/_divuint.c,
4688 * device/lib/_divulong.c,
4689 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4690 register bank bug for small stackauto
4692 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4694 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4696 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4698 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4699 * all.dsp: corrected several bin paths
4700 * device/include/mcs51/c8051f120.h,
4701 * device/include/mcs51/c8051f300.h,
4702 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4703 to PCON_IDLE,PCON_STOP
4704 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4705 * device/lib/printf_large.c (output_float): fixed bug 1388703
4706 * support/regression/tests/bug1057979.c: added test for bug 1388703
4708 2006-02-08 Raphael Neider <rneider AT web.de>
4710 * src/pic/pcode.c (pciTRIS): fixed typo,
4711 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4712 (LinkFlow): fixed handling of flows that end in a call,
4713 (ReuseReg): perform safety check earlier
4714 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4715 to work with flows at the beginning of a pBlock,
4716 fixes #1426557 (Symbol not previously defined),
4717 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4719 (RemoveUnusedRegisters): update register usage info
4720 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4721 created, reuse existing ones instead
4722 * src/pic/gen.c (genPcall): fixed #1424719
4724 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4726 * link/z80/lkmain.c,
4728 * link/z80/lkdata.c,
4729 * link/z80/aslink.h: fixed build on current cygwin:
4730 replaced getline() by lk_getline()
4732 2006-02-01 Borut Razem <borut.razem AT siol.net>
4734 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4735 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4736 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4737 src/regression/bool1.c, src/regression/bool2.c,
4738 src/regression/bool3.c, src/regression/call1.c,
4739 src/regression/compare.c, src/regression/compare10.c,
4740 src/regression/compare2.c, src/regression/compare3.c,
4741 src/regression/compare4.c, src/regression/compare5.c,
4742 src/regression/compare6.c, src/regression/compare7.c,
4743 src/regression/compare8.c, src/regression/compare9.c,
4744 src/regression/configword.c, src/regression/for.c,
4745 src/regression/inline.c, src/regression/mult1.c,
4746 src/regression/nestfor.c, src/regression/or1.c,
4747 src/regression/pointer1.c, src/regression/ptrfunc.c,
4748 src/regression/rotate1.c, src/regression/rotate2.c,
4749 src/regression/rotate3.c, src/regression/rotate4.c,
4750 src/regression/rotate5.c, src/regression/rotate6.c,
4751 src/regression/rotate7.c, src/regression/string1.c,
4752 src/regression/struct1.c, src/regression/sub.c,
4753 src/regression/sub2.c, src/regression/switch1.c,
4754 src/regression/while.c, src/regression/xor.c,
4755 src/regression/create_stc, src/regression/simulate,
4756 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4758 * src/regression/gpsim_assert.h: added
4760 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4762 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4763 ((void (code *) (void)) 0) ();
4772 * as/mcs51/aslink.h,
4774 * as/mcs51/asmain.c,
4775 * as/mcs51/lkdata.c,
4777 * as/mcs51/lkmain.c,
4780 * as/z80/asmain.c: fixed build on current cygwin:
4781 replaced getline() by as_getline()
4783 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4785 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4786 declarator in the symbol chain
4788 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4789 parameter list for function pointers
4790 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4791 * support/regression/tests/bug-716242.c: added
4793 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4795 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4797 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4799 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4801 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4802 inifinitely recurseable, added static
4803 * support/regression/tests/bug-1408066.c: added
4805 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4808 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4809 renamed, added possibility to create "postLoopLbl"-labels
4810 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4811 newiTempLoopHeaderLabel
4812 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4813 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4814 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4815 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4816 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4817 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4818 (basicInduction): fixed bug #136564, made static,
4819 (loopInduction): changed parameter of basicInduction, made static,
4820 (addPostLoopBlock): added
4821 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4822 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4824 * support/regression/tests/bug-136564.c: added
4825 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4826 --std-sdcc99 to LIBSDCCFLAGS
4828 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4830 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4832 * support/regression/tests/bug-1406131.c: added
4834 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4836 * src/SDCCast.c (decorateType): fix promotion of unary minus
4837 * src/SDCCsymt.c (computeType): beautified
4838 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4839 (valUnaryPM, valComplement): fix sign and promotion,
4840 (valNot): ANSI: result type is int (SDCC: unsigned char)
4841 * support/regression/tests/uminus.c: speedup by removing superflous
4843 * support/regression/tests/onebyte.c: added promotion and signedness
4844 tests for unary minus
4845 * support/regressions/tests/bug-477927.c: disable warning about
4846 uninitialized variables
4847 * support/regression/tests/not.c: added
4849 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4851 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4852 * src/mcs51/gen.c (gen51Code): show final register usage after
4853 fillGaps in asm with --i-code-in-asm
4854 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4855 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4856 incUsed, rliveClear, adjustIChain): made static,
4857 (setFromRange): excluded because it's unused,
4858 (findPrevUseSym, markWholeLoop): added,
4859 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4860 through all branches of predecessors enables sdcc to emit the warning
4861 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4862 (rlivePoint): made static, added parameter emitWarnings which is only
4863 true during the first run out of two,
4864 (findRecursiveSucc, findRecursivePred): removed,
4865 (computeLiveRanges): made static, added parameter emitWarnings,
4866 (dumpIcRlive): added for debugging only
4867 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4868 removed prototype of setFromRange()
4869 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4870 in call of computeLiveRanges()
4871 * support/regression/tests/bug-895992.c: added
4872 * support/regression/tests/bug-971834.c: added
4873 * support/valdiag/tests/bug-895992.c: added
4874 * support/valdiag/tests/bug-971834.c: added
4876 2005-12-18 Raphael Neider <rneider AT web.de>
4878 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4879 (genUnpackBits): improved code for direct operands,
4880 (genPackBits): improved code for literal assignment to bitfields
4881 and for direct destination operands (no FSR indirection),
4882 prevented redundant AND, fixes #1362800,
4883 (AccLsh): added parameter to disable masking of the result
4884 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4885 skip instructions with side-effects (like incfsz),
4886 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4887 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4888 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4891 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4893 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4894 volatile variables as spill location
4896 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4898 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4900 * support/regression/tests/bug-1376320.c: added
4902 2005-12-08 Raphael Neider <rneider AT web.de>
4904 * src/pic/device.c: renamed is_shared to pic14_is_shared
4905 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4906 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4907 (is_valid_identifier): added for above workaround
4909 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4911 * device/lib/Makefile.in: fixed to enable port-specific-objects
4912 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4913 char, thanks Hubert Sack
4914 * doc/sdccman.lyx: documented --xstack-loc,
4915 elaborated a bit more on interrupts and pitfalls,
4916 removed "setjmp/longjmp unsupported",
4917 documented some unsupported C99 features
4918 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4919 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4920 if, thanks Hubert Sack
4921 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4922 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4924 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4925 regression tests can report resource usage (rfe 700441)
4926 * support/regression/collate-results.py: report resource usage
4927 * support/regression/ports/ds390/spec.mk,
4928 * support/regression/ports/hc08/spec.mk,
4929 * support/regression/ports/mcs51/spec.mk,
4930 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4931 * support/regression/ports/ds390/uCsim.cmd,
4932 * support/regression/ports/hc08/uCsim.cmd,
4933 * support/regression/ports/mcs51/uCsim.cmd,
4934 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4935 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4936 library, use the default one
4937 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4938 building the library
4940 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4942 * config.dsp: added dependency on .version and configure_vc.awk
4943 * device/include/setjmp.h: updated for --stack-auto and --xstack
4944 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4945 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4946 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4947 * device/lib/libsdcc.lib: added _setjmp
4948 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4949 (decorateType): fixed bug 1372851,
4950 (optimizeGetHbit): fixed warning
4951 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4952 array initialisation
4953 * support/regression/tests/bug1057979.c: added test for bug 1358192
4954 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4956 2005-12-03 Borut Razem <borut.razem AT siol.net>
4958 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4959 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4961 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4963 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4964 createIval): implement symbol independant "flexible array member",
4965 (createIvalCharPtr): implemented flexible array initialisation with a
4967 * src/SDCCsymt.c (copyStruct): removed,
4968 (getSize): fixed misleading comment,
4969 (getAllocSize): removed, the additional allocation size is now in
4970 sym->flexArrayLength,
4971 (checkStructFlexArray): new, syntax checks for flexible array members,
4972 (compStructSize): added syntax checks for "flexible array members"
4973 (copyStruct): removed,
4974 (copyLinkChain): removed inefficient fix for bug 770487
4975 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4976 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4977 symbol->flexArrayLength
4979 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4980 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4981 * support/regression/tests/structflexarray.c: added
4982 * support/valdiag/tests/structflexiblearray.c: added
4984 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4986 * src/SDCCast.c (decorateType): fixed bug 1368489
4987 * support/Util/SDCCerr.c,
4988 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4990 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4992 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4993 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4995 2005-11-27 Borut Razem <borut.razem AT siol.net>
4997 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4998 support/cpp2/mkdeps.h: added command line option
4999 -obj-ext=<extension> to SDCPP to define object file externion, used
5000 for generation of make dependencies (-M)
5001 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
5003 2005-11-26 Borut Razem <borut.razem AT siol.net>
5005 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
5006 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
5007 added pic and pic16 libraries
5009 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5011 * device/include/float.h: Corrected typo in prototype of __fsgt
5013 2005-11-25 Borut Razem <borut.razem AT siol.net>
5015 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
5016 added creation of model-mcs51-stack-auto libraries
5018 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
5020 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
5022 * src/SDCCast.c (createIvalArray): removed obsolete comment
5024 2005-11-24 Borut Razem <borut.razem AT siol.net>
5026 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
5027 added missing device/lib/mcs51/crt*.asm sources
5029 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
5031 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5033 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5035 * device/lib/_fs2schar.c,
5036 * device/lib/_fs2sint.c,
5037 * device/lib/_fs2slong.c: optimized inline asm
5039 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5041 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5042 Better handling of floats between -1.0 and 0.0.
5044 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5046 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5047 (the missing "if"s prohibited removal of redundant labels)
5049 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5051 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5052 Properly convert floats between -1.0 and 0.0 to long, int, and char
5053 types (max integer value of negative floats tends to zero).
5054 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5055 Removed changes made so to work properly with floats between
5056 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5059 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5061 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5062 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5063 (genCast) cosmetic change
5064 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5065 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5067 * support/regression/tests/bitfields (testSignedBitfields): added
5069 2005-11-18 Borut Razem <borut.razem AT siol.net>
5071 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5072 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5073 introduced SILENT option to make building of pic16 libraries less
5075 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5077 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5078 Now they work properly with floats between -1.0 and 0.0
5079 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5081 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5083 * src/SDCCicode.c (printOperand): added missing else
5085 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5087 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5088 reformatted for better readability
5089 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5092 2005-11-17 Borut Razem <borut.razem AT siol.net>
5094 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5095 introduced SILENT option to make building of pic16 libraries less
5096 verbose - used for nightly snapshot build
5097 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5098 available on Win32 platforms.
5099 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5100 medium, large, pic and pic16
5102 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5104 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5105 printf("%f"...) sets fraction to zero.
5107 2005-11-16 Raphael Neider <rneider AT web.de>
5109 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5111 * src/pic/gen.c (genIfx): implemented for CARRY bit
5112 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5113 to generic pointers, fixes #1357332,
5114 (pic16_movLit2f): NEW,
5115 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5117 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5119 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5121 2005-11-11 Raphael Neider <rneider AT web.de>
5123 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5124 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5125 compute pointer's type from operand,
5126 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5127 improved single bit reads, fixes bug #1353379
5129 2005-11-09 Borut Razem <borut.razem AT siol.net>
5131 * support/scripts/sdcc.nsi: added lib/pic to the package
5133 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5135 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5137 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5139 * support/regression/tests/bug1348008.c: added
5140 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5141 * support/regression/tests/bug1337835.c: updated comment
5143 2005-11-06 Borut Razem <borut.razem AT siol.net>
5145 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5146 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5147 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5148 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5149 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5150 dynamic construction of cl_error_class and derivates - 2.nd try
5152 2005-11-05 Borut Razem <borut.razem AT siol.net>
5154 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5155 bug, which caused Bus Errors on sparc solaris
5157 2005-11-04 Borut Razem <borut.razem AT siol.net>
5159 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5160 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5161 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5162 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5163 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5164 and derivates to resolve the initialization problem on OSX
5166 2005-11-02 Borut Razem <borut.razem AT siol.net>
5168 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5169 corrected typo - #include <winsock2.h>
5171 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5173 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5174 (_asxxxx_mapping): added org directive for future enhancements
5176 2005-11-01 Borut Razem <borut.razem AT siol.net>
5178 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5179 enabled sockets on WIN32
5180 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5182 2005-10-31 Borut Razem <borut.razem AT siol.net>
5184 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5185 WIN32 backslash path delimiters should be escaped when used in C strings
5186 * support/regression/tests/bitfields.c: exclude failing assertions for
5187 __CYGWIN32__ and __MINGW32__ hosts
5189 2005-10-30 Borut Razem <borut.razem AT siol.net>
5191 * src/SDCCutil.c: corrected double comparison typo
5193 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5195 * device/lib/medium/Makefile: added for new memory model medium
5196 * device/include/asm/mcs51/features.h: updated for medium/pdata
5197 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5198 added Multiply & Accumulate sbit's and MAC0_PAGE define
5199 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5200 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5201 * device/lib/_mullong.c: update for medium model
5202 * device/lib/incl.mk: added medium model
5203 * doc/sdccman.lyx: documented medium model
5204 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5205 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5206 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5207 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5208 (allocParms): set SCLS and OCLS to pdata for medium model
5209 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5211 (powof2): return <0 if not power of 2
5212 * src/avr/gen.c (genBitWise): use updated powof2
5213 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5214 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5215 (shiftLLeftOrResult): use B if necessary
5216 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5217 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5218 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5219 * support/regression/Makefile.in: added test-mcs51-medium
5220 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5222 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5224 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5226 * device/lib/time.c (mktime): fixed bug 1334315
5228 2005-10-28 Raphael Neider <rneider AT web.de>
5230 * device/include/pic/p16f_common.inc: added common declarations
5231 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5233 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5235 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5236 (aopPutUsesAcc): added to predict accumulator use,
5237 (assignResultValue): save acc if necessary,
5238 (genMinusDec): store result if indirectly addressed,
5239 (genDivOneByte): save acc if necessary,
5240 (movLeft2Result): bugfix if left already in acc,
5241 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5242 attention to accumulator use (esp. pdata),
5243 (genReceive): receive pdata correctly
5244 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5245 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5247 2005-10-27 Raphael Neider <rneider AT web.de>
5249 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5251 2005-10-27 Raphael Neider <rneider AT web.de>
5253 * .version: changed version to 2.5.4
5254 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5255 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5256 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5257 arithmetics support routines
5258 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5259 * device/lib/Makefile.in: also create installdir for pic
5261 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5263 * src/pic/device.c (dump_sfr): rewritten to delegate register
5264 placement to the linker (use `extern sym' rather than sym EQU addr),
5265 (validAddress): fixed to check last specified address
5266 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5267 (popGetLit): truncate literal value to 8 bit,
5268 (popGet): moved assert to more appropriate place
5269 (popGetExternal): create pCode operand from and mark the according
5270 symbol as being `extern'
5271 (popGetAddr): added sanity check on immediate's offset, provide
5272 GPOINTER tag on demand
5273 (aopPut): fixed for immediates,
5274 (mov2w_op): move operand's address or contents to WREG (depending on
5275 operand type), safer variant of mov2w,
5276 (movwf,call_libraryfunc): NEW, handy abbreviations,
5277 (get_argument_pcop,get_return_val_pcop,pass_argument,
5278 get_returnvalue): interface for accessing function parameters and
5280 (assignResultValuei,genRet): use new parameter/return value interface
5281 (pic14_getDataSize): back to old version handling generic pointers,
5282 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5283 provided implementation and/or fixed old one,
5284 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5285 calls, removed legacy 8051 reference code
5286 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5287 (loadSignToC): NEW, move the operands sign bit to CARRY,
5288 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5289 genRightShiftSigned, accepts negative shift counts,
5290 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5291 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5292 generic pointers, __data pointers and __code pointers,
5293 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5294 and signed bitfields, limit bitfields to 8 bit,
5295 (genDataPointerGet): fixed number of bytes read,
5296 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5297 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5298 pointers to constant data are no longer assumed to point to __code
5299 space, removed invalid pointer types,
5300 (bitpatternFromVal): retrieve the PICs representation of an integer
5302 (genDataPointerSet): fixed assigning to po_immediate operands,
5303 (genGenPointerSet): implemented as library call,
5304 (genIfx): fixed incorrect condition,
5305 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5306 provide GPOINTER tag according to destination's storage class,
5307 (genCast): added code to handle casting to generic pointers, added
5308 sign-/zero extension of the result
5309 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5310 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5311 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5313 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5314 address/register resides in the shared banks
5315 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5316 put all variables into separate sections (have the linker arrange
5318 (picglue): put init code and interrupt handlers in separate sections
5319 * src/pic/main.c: added port specific options table, modified to PORT
5320 structure to make GPOINTERs 3 byte, added pic14_options
5321 (_pic14_do_link): private linking routine (update paths to libraries,
5322 add libsdcc.lib by default)
5323 * src/pic/main.h: declare pic14_options
5324 * src/pic/pcode.c: fixed instructions i/o relations,
5325 (RegCond): reverted to correct version,
5326 (newpCodeOpLit): truncate literals to 8 bit,
5327 (genericPrint): added debug output,
5328 (getRegFromInstruction): fixed for various operand types, simplified
5329 (BuildFlow): fixed broken handling of isntructions with labels
5330 (LinkFlow): start at last instruction in flow (skip trailing comments),
5331 pass the flow on to the next instruction after CALL
5332 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5333 (insertPCodeInstruction): fixed inserting after a skip instruction,
5334 (DoBankSelect): fixed for labeled instructions
5335 (OptimizepBlock): honor --nopeep switch
5336 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5337 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5338 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5339 (pCodeOptime2pCodes): allow disabling this optimization via
5340 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5341 but is still buggy), started implementation of a dataflow based
5342 pCode optimization (CSE + dead code elimination)
5343 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5344 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5345 names are independant of the stack location and therefore portable across
5348 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5350 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5351 (selectSpil): fixed bug 1337835 by not spilling bit variables
5352 * support/regression/tests/bug1337835.c: added test for this bug
5353 * src/mcs51/peeph.def: restart after rule 3.c,
5354 addded rules 263.x to optimize loading constants
5356 2005-10-26 Raphael Neider <rneider AT web.de>
5358 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5359 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5360 (genAssign): emit warning when casting literals to generic pointer
5361 type, also applies when taking the address of a fixed variable,
5362 (genCast): improved casting to generic pointers
5363 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5364 extern variables, added verbose error message
5365 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5367 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5369 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5370 carry must be complemented too
5371 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5372 could be emitted by genMinus
5373 * src/SDCCval.c (constVal): fixed bug 1305065
5375 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5377 * src/SDCCast.c (addCast): added promotion for bit variables
5378 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5379 promotion casts + optimisation
5380 (optimizeGetWord): fix warning 'i' might be used uninitialized
5381 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5382 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5384 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5386 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5387 all chars are promoted to int; promotion should be handled in SDCCast.c
5389 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5391 * device/lib/_strcmp.c: Fixed bug 1326457
5393 2005-10-11 Raphael Neider <rneider AT web.de>
5395 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5396 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5398 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5400 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5401 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5403 2005-10-04 Raphael Neider <rneider AT web.de>
5405 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5406 device/lib/pic16/pics.all: added pic18f1320
5407 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5409 2005-09-30 Raphael Neider <rneider AT web.de>
5411 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5412 * src/pic16/devices.inc: NEW, provides device descriptions
5413 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5415 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5417 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5420 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5422 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5423 documented Any Order Bit, Higher Order Byte and Higher Order Word
5424 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5425 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5426 (optimizeGetAbit): new, to get any bit, not only the high bit,
5427 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5428 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5429 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5430 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5431 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5432 GETABIT, GETBYTE, GETWORD: decorate them,
5433 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5434 (ast_print): added GETABIT, GETBYTE, GETWORD
5435 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5436 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5437 (geniCodeBinary): new generic binary icode,
5438 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5439 * src/port.h: updated comment for PORT.hasExtBitOp
5440 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5441 (genGetByte): new, to get a single byte,
5442 (genGetWord): new, to get a word from a long,
5443 (gen51Code): added GETABIT, GETBYTE, GETWORD
5444 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5446 2005-09-23 Raphael Neider <rneider AT web.de>
5448 * configure.in, configure: have device/lib/pic configured
5449 * device/lib/Makefile.in: added model-pic14
5450 * device/lib/clean.mk: added pic/ to clean rule
5451 * device/lib/pic: added rudimentary pic14 library providing support
5452 functions for multiplication/division/generic pointer access
5453 * src/SDCCopt.c (convilong): mark support functions as extern
5454 for pic14 port as well
5455 * src/pic/gen.c (genMult): added assertions,
5456 (genpic14Code): emit warning on unhandled iCodes
5457 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5458 * src/pic/pcode.c (pCodeOpCopy),
5459 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5460 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5461 SFR_REGISTER}), made safe for future extensions
5462 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5463 instructions even if preceeded by SKIP instructions (also remove
5464 them); removed unused code
5465 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5466 prevents leaving parts of the structure uninitialized after copying
5468 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5470 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5472 * support/regression/tests/addsub.c: added test for the bug
5474 2005-09-21 Raphael Neider <rneider AT web.de>
5476 * device/include/pic16/pic18f1220.h,
5477 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5478 * device/lib/pic16/Makefile.rules: added missing opening paren
5479 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5480 are provided in genutils.c,
5481 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5482 operand/result sizes,
5483 (genCmp): assert on NULL pointers first, then check deref'ed values
5484 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5487 2005-09-18 Raphael Neider <rneider AT web.de>
5489 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5490 as these are now unused,
5491 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5492 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5493 local, avoids uninitialized pointer dereference on r->name
5494 * src/pic16/ralloc.c (newReg): fixed indentation
5496 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5498 * src/SDCCval.c (constVal): fixed bug 730366
5499 * support/Util/SDCCerr.c,
5500 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5502 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5504 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5506 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5508 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5510 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5512 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5513 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5514 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5515 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5516 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5517 * packihx/packihx.c (hexDigit): made c unsigned char
5518 * as/mcs51/lklibr.c (fndsym),
5519 * link/z80/lkgb.c (gb),
5520 * link/z80/lklibr.c (fndsym),
5521 * link/z80/lkrloc.c (relr),
5522 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5523 * src/SDCC.lex (checkCurrFile, process_pragma),
5524 * src/SDCCglue.c (spacesToUnderscores),
5525 * src/SDCCmain.c (setParseWithComma, processFile),
5526 * src/asm.c (tvsprintf, printCLine),
5527 * src/avr/gen.c (emitcode, aopPut),
5528 * src/ds390/gen.c (emitcode),
5529 * src/hc08/gen.c (emitcode, emitinline),
5530 * src/mcs51/gen.c (emitcode, genInline),
5531 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5533 * src/pic/ralloc.c (debugLog),
5534 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5536 * src/pic16/ralloc.c (debugLog),
5537 * src/z80/main.c (_process_pragma):
5538 made all ctype.h function calls safe
5539 * src/SDCCopt.c: include math.h for fabs
5540 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5541 and used them throughout the code to make ctype.h function calls safe
5542 * src/ds390/main.c (asmLineNodeFromLineNode),
5543 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5544 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5546 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5547 (newpCodeAsmDir): made ctype.h function calls safe
5548 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5549 pic16_emitcode): made lbp unsigned char*
5550 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5551 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5552 * src/xa51/gen.c (emitcode),
5553 * src/z80/gen.c (_emit2): made lbp unsigned char*
5554 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5557 2005-09-05 Raphael Neider <rneider AT web.de>
5559 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5560 access bank splitpoint
5562 2005-09-05 Raphael Neider <rneider AT web.de>
5564 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5566 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5568 * .version: changed to version 2.5.3
5569 * doc/sdccman.lyx: changed version to 2.5.3,
5570 documented --codeseg and --constseg and pragma codeseg and constseg,
5571 documented bit parameters (reentrant) and bit returning
5572 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5573 currFunc->recvSize, but is this ok for all ports?
5574 (ast2iCode): result of ~ on unsigned char must be cast to int for
5576 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5577 function pointers in bit space
5578 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5579 (processFuncArgs): call port.reg_parm() with reentrancy info
5587 * src/z80/main.c: port.reg_parm prototype extended with
5588 "bool reentrant" parameter
5589 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5590 options.stackAuto for allocating bit register parameters
5591 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5592 (genSend): set BitBankUsed if it is,
5593 (selectRegBank): factored out of genCall for use in genPcall,
5594 (genCall): removed redundant dtype assignmen, use selectRegBank,
5595 (genPcall): handle returning in Carry properly, save in F0 if needed,
5596 (genReceive): handle bit register parameters
5597 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5598 (mcs51_assignRegisters): enable bit registers for all reentrant
5599 functions and don't set BitBankUsed unconditionally
5600 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5601 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5602 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5604 2005-08-27 Borut Razem <borut.razem AT siol.net>
5606 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5607 ppc-osx (Darwin) does not support -u option. It seems that it is
5608 supported only on Linux - GNU cp
5610 2005-08-25 Borut Razem <borut.razem AT siol.net>
5612 * sim/ucsim/gui.src/serio.src/Makefile.in,
5613 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5614 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5615 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5616 install and strip, since the strip at /usr/ccs/bin should be used
5619 2005-08-24 Borut Razem <borut.razem AT siol.net>
5621 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5623 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5625 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5628 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5630 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5631 * as/mcs51/lkmain.c (link_main): fixed warning
5632 * device/include/stdbool.h: ds390 has no advanced bit support yet
5633 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5634 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5635 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5636 and updated their macros
5637 * src/SDCCval.c (constVal): updated comment for renamed b_long
5639 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5641 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5642 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5643 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5644 (oprio): set priority for '['
5645 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5647 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5648 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5649 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5650 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5651 added overlayable BIT_BANK area
5652 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5653 (summary2): explain 'T' in legenda
5654 * as/mcs51/lkrloc.c: replaced old K&R style,
5655 (relr): added R_BIT processing,
5656 (errmsg): added "Bit-addressable relocation error",
5657 (adb_bit): added for converting from byte- to bit-addressable space,
5658 (adb_24_bit): added for converting from byte- to bit-addressable space
5659 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5660 used in reentrant functions now even as return value
5661 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5662 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5663 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5664 * src/SDCCglobl.h: added indicator BitBankUsed
5665 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5666 the bit registers b0-b7
5667 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5668 (geniCodeCast): fixed bug 1263853,
5669 (geniCodeLogicAndOr): put result in bool or char,
5670 (geniCodeReceive): added parameter func for accessing the return type,
5671 (geniCodeFunctionBody): pass func to geniCodeReceive
5672 * src/SDCCmain.c: added indicator BitBankUsed
5673 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5674 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5675 (checkSClass): don't put automatic bool/bit on stack,
5676 (checkFunction): removed check on function cannot return bit
5677 * src/SDCCsymt.h: added newBoolLink prototype
5678 * src/mcs51/gen.c (rb1regs): added bit registers,
5679 (movc): created for assigning to carry,
5680 (pushReg, popReg): created for pushing registers,
5681 (sameRegs): check both AOP_REG and AOP_CRY types,
5682 (aopOp): handle bit registers,
5683 (aopPut): optimization no self-assign,
5684 (saveRegisters): push reg->base (bits) only once for bit registers,
5686 (unsaveRegisters): pop reg->base only once and use popReg,
5687 (assignResultValue): added parameter func and return in carry for bits,
5688 (genIpush): optimization no reload in A if not changed,
5689 (genSend): bit parameters in reentrant functions are passed in bit
5690 registers by first assigning to bits in B, then save registers and
5692 (genCall): handle returning in Carry properly, save it in F0 if needed,
5693 (genPcall): updated assignResultValue call, this is not safe yet for bit
5694 returning function !!!
5695 (genFunction): don't generate equ's for bit registers and use pushReg,
5696 (genEndFunction): take care of bit returning functions and use popReg,
5697 (genRet): return bit in Carry,
5698 (genIfx): optimize bit registers and other directly addressable bits,
5699 (genReceive): updated assignResultValue call
5700 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5701 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5702 registers when using stack-auto
5703 * src/mcs51/ralloc.c (_G): added allBitregs,
5704 (regs8051): added the bit registers,
5705 (createStackSpil): use macro IS_BIT,
5706 (getRegBit): added to allocate a bit register, else spill,
5707 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5708 (updateRegUsage): factored out to ease stepping while debugging,
5709 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5710 also allocate bit registers,
5711 (fillGaps): handle bit registers,
5712 (findAllBitregs): added to create bit vector with all bit registers,
5713 (mcs51_allBitregs): returns this bit vector,
5714 (mcs51_assignRegisters): when using stack-auto use bit registers for
5715 passing parameters and creating local variables
5716 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5718 2005-08-22 Borut Razem <borut.razem AT siol.net>
5720 * device/lib/Makefile.in: replaced find option -or with -o
5721 to make it run on solaris
5723 2005-08-22 Raphael Neider <rneider AT web.de>
5725 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5726 fixes #1265442 (crash on Solaris)
5728 2005-08-20 Borut Razem <borut.razem AT siol.net>
5730 * configure, configure.in: added tests for libsocket and libnsl libraries,
5731 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5732 from support/regression/Makefile.in
5733 * support/regression/Makefile.in: added
5734 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5735 * sim/ucsim/libtool: regenerated on sparc-solaris
5736 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5737 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5738 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5739 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5740 sparc-solaris, which doesn't use GNU ld linker
5741 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5742 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5744 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5746 * src/mcs51/peeph.def: updated comments
5748 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5750 * device/lib/_gptrget.c,
5751 * device/lib/_gptrput.c: slightly shorter
5752 * doc/sdccman.lyx: incremented version
5753 * src/mcs51/peeph.def: moved peephole comments to the line of first
5754 change to better keep line correlation, reanimated 186.e
5755 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5757 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5759 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5760 David Saxton with quotes around file name.
5762 2005-08-15 Borut Razem <borut.razem AT siol.net>
5764 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5765 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5766 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5767 make tests run on x86_64 platform
5769 2005-08-13 Raphael Neider <rneider AT web.de>
5771 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5772 as it might be executed DURING a build (parallel make is wonderful)
5774 2005-08-13 Raphael Neider <rneider AT web.de>
5776 * device/lib/Makefile.in (port-specific-objects-pic16):
5777 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5778 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5780 * device/lib/pic16/Makefile.rules: build subdirs before creating
5781 the library, removed builddir rule, create $(builddir) early in
5782 recurse rule, use empty recurse rule for leaf directories
5783 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5784 mkdir errors (race condition), removed duplicate suffix "hex"
5786 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5787 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5788 prevents mkdir -p from aborting on Alpha
5790 2005-08-12 Raphael Neider <rneider AT web.de>
5792 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5793 db-statements in order to allow for arrays of pointers in code
5794 sections to be placed without interspersed 0-padding, fixes
5796 * (emitStatistics): fixed division by zero for pic18f1220
5797 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5798 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5799 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5800 * (pic16_pCodeConstString): keep track of already emitted string
5801 literals to prevent "duplicate definitions of symbol _str_NR"
5802 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5804 * device/lib/Makefile.in: ignore failing PIC16 library builds
5805 * device/lib/pic16/Makefile: do not build if gputils are missing
5806 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5808 2005-08-10 Raphael Neider <rneider AT web.de>
5810 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5813 2005-08-10 Raphael Neider <rneider AT web.de>
5815 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5816 Rokas' patch to add the new fixed point type "__fixed16x16"
5817 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5818 functions for __fixed16x16 arithmetics
5819 * device/lib/pic16: reimplemented the build system to support
5820 a separate build directory, better handling of libio (create
5821 the library in a separate subdir for each architecture) and
5822 easier configuration (centralized in Makefile.common)
5824 2005-08-07 Raphael Neider <rneider AT web.de>
5826 * src/pic16/gen.c (genrshTwo): fixed sign extension
5827 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5828 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5830 * device/include/pic16/pic18f4220.h: NEW, header for
5831 pic18f4220 and pic18f4320
5832 * device/include/pic16/pic18fregs.h: added new devices,
5833 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5834 * device/include/pic16/signal.h: resolved name clashes
5835 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5836 to also allow testing for interrupt enable bits, added
5837 comments on how to use the macros
5838 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5839 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5840 register definitions for the devices
5841 * device/lib/pic16/pics.all: added new devices
5842 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5844 * device/lib/pic16/libc/stdlib/memfree: do not count
5845 the block header as free memory
5846 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5847 simplified and added missing end-of-blocklist-marker
5848 (reported by Peter Onion, fixes #1252814)
5849 * (_mergeHeapBlock): fixed loop condition
5850 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5851 len==0, restructured code
5852 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5853 up a bit, reduced bitfield accesses, prevent endless loops
5854 in case of heap corruption
5855 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5856 "unreferenced arguments/must return a value" warnings
5857 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5858 replaced BAUDREG with SPBRG
5859 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5860 device/lib/pic16/debug/gstack/gstack.c: replaced
5861 _naked, _asm, _endasm with __naked, __asm, __endasm
5863 2005-08-05 Raphael Neider <rneider AT web.de>
5865 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5866 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5868 2005-08-05 Borut Razem <borut.razem AT siol.net>
5870 * device/lib/Makefile.in: added missing ';'
5871 * configure: removed ^M characters
5873 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5875 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5876 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5879 2005-08-04 Borut Razem <borut.razem AT siol.net>
5881 * configure.in: pic16 libraries build 2nd try - enable running
5882 configure in device/lib/pic16
5883 * configure: regenerated from configure.in
5884 * device/lib/Makefile.in: create $(PORT)/bin directory
5886 2005-08-03 Raphael Neider <rneider AT web.de>
5888 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5889 to get/set values via pointers
5890 * (genUnpackBits,genPackBits): changed detection of
5891 ptr->bitfield vs. sym.bitfield, fixed access via generic
5892 pointers, removed dead (wrong) code for multibyte bitfields
5893 * (genNearPointerGet, genGenPointerGet): removed useless code,
5894 fixed bitfield detection, fixes #1250594
5895 * (genNearPointerSet): removed useless code
5896 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5897 and introduced macro pic16_emitpcode that conditionally emits
5898 the origin of the following pCode (useful for debugging SDCC)
5899 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5900 * (createDefmap): fixed handling of LFSR for --optimize-df
5902 2005-08-02 Borut Razem <borut.razem AT siol.net>
5904 * device/lib/Makefile.in: pic16 libraries build enabled since
5905 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5907 2005-08-02 Raphael Neider <rneider AT web.de>
5909 * src/pic16/gen.c (genPackBits): removed deprecated warning
5910 * (genGenPointerSet): fixed bitfield detection
5912 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5914 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5916 2005-07-31 Raphael Neider <rneider AT web.de>
5918 * device/lib/pic16/libdev/pic18f458.c,
5919 device/include/pic16/pic18f458.h: added missing T0CONbits
5921 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5923 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5925 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5927 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5929 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5931 * device/include/mcs51/at89c51ed2.h: added.
5933 2005-07-23 Raphael Neider <rneider AT web.de>
5935 * src/pic/gen.h: added emitpcode macro for debugging
5936 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5937 and replace by macro adding debug information on demand
5938 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5939 * (gencjne): tried to fix; replaced with correct (slower) code
5940 * (gen{Unp,P}ackBits): fixed single bit access
5941 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5942 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5943 previous instruction
5944 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5945 register has to be handled with care (forbidding movement
5946 of assignments/uses, removing assignments completely, ...)
5947 * (pCodeOptime2pCodes): make use of regIsSpecial
5948 * added lots of debugging output (commented out)
5949 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5950 from being reused as result UNLESS it is known to work
5952 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5954 * support/Util/dbuf.h: include <stddef.h> for size_t
5955 * .version: changed to version 2.5.2
5957 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5959 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5961 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5963 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5964 (genModOneByte): removed needless psha/pula
5966 2005-07-22 Raphael Neider <rneider AT web.de>
5968 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5969 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5970 * src/pic/gen.c (resolveIfx): do not "invent" labels
5971 * (genSkipc): changed to positive logic
5972 * (genSkipCond): removed as no longer needed
5973 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5975 * (genLeftShift): check operands are in different registers
5976 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5977 INCF does not update CARRY...
5978 * src/pic/main.c: fixed _linkCmd
5979 * src/pic/pcode.c (unlinkpCode): added inactive code
5980 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5981 alive (do not assign result and operand overlapping registers)
5983 2005-07-22 Raphael Neider <rneider AT web.de>
5985 * src/pic/device.c (dump_sfr): replaced register declaration with
5986 call to emitSymbolToFile() to avoid duplicate symbols
5987 * (assignRelocatableRegisters): do not declare external symbols
5988 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5989 right (take size of type, not etype)
5990 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5991 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5992 * (packRegsForAccUse): disabled assignment of WREG as
5993 the result reg to prevent occurence of just fixed #1235003,
5995 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5996 symbols (avoids duplicate symbols in .asm file)
5997 * (pic14emitRegularMap): use emitSymbolToFile()
5998 * src/pic/gen.c (aopOp): fixed spillLocation handling
5999 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
6000 * (genDataPointerSet): removed unneccessary variables/output
6002 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
6004 * as/mcs51/lkarea.c: enlarged codemap for banked memory
6005 * device/lib/mcs51/crtbank.asm: added # to 0x0F
6007 2005-07-21 Raphael Neider <rneider AT web.de>
6009 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
6010 architecture cannot handle them efficiently, fixes bug #1235003
6011 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
6012 check for empty sets before using them (fixes bug #1232190)
6014 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
6016 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
6017 (lnksect2): generate warnings for memory overlap
6018 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
6019 constseg to set the name of these segments so you can instruct the linker
6020 to place them in banks
6021 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
6022 * src/SDCCglobl.h: added MODEL_HUGE to enum,
6023 added code_seg and const_seg to options
6024 * src/SDCCglue.c (emitMaps): use options.const_seg,
6025 (createInterruptVect): put interrupt vectors in segment HOME,
6026 (glue): put HOME before static segment and put the main glue in HOME,
6027 (glue): use options.code_seg
6028 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
6029 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
6030 these segments so you can instruct the linker to place them in banks
6031 (linkEdit): use code_loc for HOME segment which should be the first
6032 segment in code memory now
6033 * src/SDCCmem.c: fixed more stuff like bug 1238386
6034 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6035 (changePointer): don't change function pointers to code pointers for
6037 (compareType): added exceptional check for banked function pointers
6038 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6039 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6040 after static in code memory
6041 * src/mcs51/gen.c: added aopLiteralLong prototype,
6042 (aopForSym): use getSize for functions,
6043 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6044 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6045 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6047 (genPcall): use call for literal function pointers and generate banked
6048 calls over the one trampoline so there's only one place for the user to
6049 modify according to his/hers hardware,
6050 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6051 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6052 * src/mcs51/main.c: added keyword banked,
6053 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6054 * support/Util/SDCCerr.c,
6055 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6056 needed for passing the bank and address to the trampoline
6057 * device/lib/mcs51/crtbank.asm: added for bankswitching
6058 * device/lib/mcs51/Makefile: added crtbank
6060 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6062 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6063 for fields at offset 0 of a struct or union as reported
6064 on 2005-07-07 in the developer mailing list.
6066 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6068 * src/SDCCmem.c: fixed bug 1238386
6070 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6072 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6073 (patch #1144962), added peephole 300, enabled 259.x
6074 * doc/sdccman.lyx: removed screenshot and provided link instead
6076 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6078 * doc/sdccman.lyx: added section about debugging with ddd
6079 * doc/figures/ddd_example.eps: screenshot of debugging session
6081 2005-07-04 Raphael Neider <rneider AT web.de>
6083 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6084 like CODE pointers, fixes #1115683
6085 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6086 call, fixes bugs #1232211, #1228110,
6087 fixed wrong casts to pCodeFlow from pCodeInstructions
6089 2005-07-04 Raphael Neider <rneider AT web.de>
6091 * src/pic/gen.c (popGet): changed assert to allow for
6093 * (popGetAddr): changed signature to provide
6094 an additional index, patched all call sites
6095 * (genCmpEq): handle literal-like operands correctly
6096 * (genAddrOf): added sanity checks on __code/__data pointers
6097 * (genAssign): added handling of symbols from __code section
6098 * (gencjne): do not generate code for comparisons whose result
6099 is neither stored nor used, fixes bug #1171114
6100 * (AccLsh, AccRsh): operate on operand instead of WREG
6101 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6102 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6104 * rewrote complete shift-by-literal logic, commented unused
6106 * (genConstPointerGet): get multiple bytes (if result size > 1),
6107 fixed handling of non-immediate addresses
6108 * (genPointerGet): handle CODE pointers like CONST pointers
6109 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6110 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6111 operand is to be treated as a literal or not
6112 * (mov2w,genPcall,genCmpEq),
6113 src/pic/genarith.c: use aop_isLitLike() to decide between
6114 literal/register contents
6115 * (addSign): added missing offset
6116 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6117 only emit comment in debug-mode,
6118 use {aop,op}_isLitLike throughout the file
6119 * src/pic/glue.c: fix initializers for pointers (work in progress)
6120 * src/pic/pcode.c (get_op): honor index on _const symbols
6121 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6122 * (dumppBlock): added pCode size estimation
6123 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6124 check for IS_SYMOP before OP_SYMBOL'ing
6125 * fixed indentation, compacted switch-statements
6126 * (allocReg): find free register and allocate it instead of
6127 allocating new registers all the time
6128 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6129 registers as its operands (necessary only for multibyte GETs)
6131 2005-07-01 Raphael Neider <rneider AT web.de>
6133 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6134 debugging .asm-output macros FENTRY + FEXIT
6135 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6137 * (emitpComment): NEW, printf to pCode
6138 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6140 * (popGetAddr): NEW, variant of popGet to access an immediates
6141 high(er) bytes instead of the n'th byte of memory they reference,
6142 replaced popGet with popGetAddr where neccessary
6143 * (genDataPointerGet): reactivated and fixed implementation
6144 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6146 * (genDataPointerSet): fixed multibyte assignments
6147 * (genpic14Code): fixed --i-code-in-asm handling
6148 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6149 * (genPlus): fixed index-out-of-bounds error
6150 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6151 * src/pic/ralloc.c: added debugging output macro FENTRY2
6152 * (spillThis): fixed indentation, enbraced for-body for clarity
6153 * (rematStr): commented out as now unused
6154 * (regTypeNum): commented out special spill case (overwrites
6156 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6158 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6160 * doc/sdccman.lyx: documented sfr16/sfr32,
6161 added example for using storage class with function pointers
6162 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6164 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6166 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6167 * device/lib/_itoa.c,
6168 * device/lib/_ltoa.c: optimized codesize
6169 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6170 but don't know how to suppress the double warning.
6171 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6172 * support/Util/SDCCerr.c,
6173 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6175 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6177 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6178 fixed old K&R prototypes
6179 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6180 * device/lib/_gptrget.c,
6181 * device/lib/_gptrgetc.c,
6182 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6183 also new versions for small generic pointers and banked generic pointers
6184 * src/port.h: added const_name
6185 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6186 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6187 * src/SDCCcse.c (findPrevIc): check all associative operators
6188 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6189 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6190 * src/SDCCmem.c: updated comments,
6191 set far-space to 0 for pdata, results in optimized code
6192 * src/SDCCmem.h: added macro CONST_NAME
6193 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6194 moving the info into the highest bits, see also gptrget/gptrput
6195 * src/src.dsp: added sdcc.ico to project files
6196 * src/avr/gen.c (genCast): fixed bug 0x%d
6197 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6198 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6199 relation between ptr_type and DCL_TYPE,
6200 (genCast): fixed bug 0x%d
6201 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6202 (CODE)" for const_name
6203 * src/hc08/gen.c (genCast): fixed bug 0x%d
6204 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6205 (hc08_port): added "CONST (CODE)" for const_name
6206 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6207 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6208 between ptr_type and DCL_TYPE,
6209 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6210 operand* and took AOP() inside function so sfr-ness can be checked,
6211 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6213 (genFunction, genEndFunction): optimized stack setup,
6214 (genMinus): optimized for literals with ending zeroes (in bytes),
6215 (genCast): fixed bug 0x%d
6216 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6217 (mcs51_port): added "CONST (CODE)" for const_name
6218 * src/mcs51/peeph.def: made rule 226 more generic
6219 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6220 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6221 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6222 * src/z80/main.c (z80_port): added NULL for const_name,
6223 (gbz80_port): added NULL for const_name
6224 * support/regression/tests/bug663539.c,
6225 * support/regression/tests/sfr16.c: new tests
6227 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6229 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6231 2005-06-24 Raphael Neider <rneider AT web.de>
6233 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6235 * device/include/pic16/signal.h: added USBIF
6238 2005-06-24 Raphael Neider <rneider AT web.de>
6240 * device/lib/pic16/libdev/pic18f2455.c,
6241 device/include/pic16/pic18f2455.h: NEW
6242 * device/include/pic16/pic18fregs.h,
6243 device/lib/pic16/pics.all,
6244 src/pic16/device.c: added 18f2455
6245 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6246 device/include/pic16/{pic18f[68][567].h,usart.h}:
6247 replaced MULTIPLE_USARTS define with more relaible
6248 compatibility sfrs (for USART access)
6250 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6252 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6253 and the output asm file line is printed on two lines.
6255 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6257 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6258 BGT, BLE, BHI, and BLS instructions
6259 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6261 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6262 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6264 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6266 2005-06-15 Raphael Neider <rneider AT web.de>
6268 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6269 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6270 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6271 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6272 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6274 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6276 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6277 Marcel Telka in bug #1215704
6279 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6281 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6282 located in shared memory bank.
6284 2005-05-31 Raphael Neider <rneider AT web.de>
6286 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6287 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6288 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6290 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6292 * device/lib/_strncpy.c: fixed the fix
6294 2005-05-26 Raphael Neider <rneider AT web.de>
6296 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6297 initializers with \0, bug #1208187
6298 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6299 intializers with \0, bug #1208187
6301 2005-05-26 Raphael Neider <rneider AT web.de>
6303 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6304 initializers with \0, bug #1208187
6305 * src/pic16/main.c (_process_pragma): added sanity checks
6306 for stack position and size, emit warnings when appropriate
6308 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6310 * device/lib/_strncpy.c: fixed not filling with \0
6312 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6314 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6316 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6317 compound_statement),
6319 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6321 2005-05-24 Raphael Neider <rneider AT web.de>
6323 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6325 2005-05-24 Raphael Neider <rneider AT web.de>
6327 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6328 TRISE definitions, closes bug #1162453
6330 2005-05-22 Raphael Neider <rneider AT web.de>
6332 * src/pic16/main.c (_process_pragma): check for missing
6333 arguments to pragmas code and udata
6334 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6335 consistency fixes to match other headers (thanks to Jim Paris)
6336 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6338 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6340 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6342 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6344 * support/regression/tests/bug1198642.c: new test
6345 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6346 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6347 * support/scripts/resource.h,
6348 * support/scripts/resource.rc,
6349 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6350 * support/scripts/sdcc.ico: added 32x32 icon
6352 2005-05-18 Raphael Neider <rneider AT web.de>
6354 * device/lib/pic16/libdev/pic18f*.c,
6355 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6356 keywords to "__sfr" and "__at (X)"
6357 * device/include/pic16/pic18fregs.h: added pic18f4520
6358 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6359 #1203088 (MPLAB compatibility)
6361 2005-05-17 Raphael Neider <rneider AT web.de>
6363 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6364 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6365 * device/lib/pic16/pics.all: added new devices
6366 * src/pic16/device.c: added support for pic18f4520
6368 2005-05-16 Raphael Neider <rneider AT web.de>
6369 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6370 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6371 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6372 convenience function for bit access
6374 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6376 * device/lib/printf_large.c: fixed bug 1193299
6377 * support/regression/tests/bug1057979.c: added test %3.3s
6379 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6381 * device/include/mcs51/8051.h,
6382 * device/include/mcs51/8052.h: made parseable with lint
6383 * device/include/mcs51/lint.h: added include file for (sp)lint
6384 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6385 * doc/cdbfileformat.lyx,
6386 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6388 2005-05-14 Raphael Neider <rneider AT web.de>
6390 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6391 * device/lib/pic16/libc/stdlib/itoa.c (new)
6392 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6393 * device/lib/pic16/libio/Makefile: exclude subdir according to
6394 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6395 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6396 * src/pic16/gen.c (genFunction): prevent annoying warning
6397 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6399 * support/cpp2/cppmain.c (cpp_output_string): new
6400 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6403 2005-05-13 Borut Razem <borut.razem AT siol.net>
6405 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6407 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6409 * .version: changed to version 2.5.1; back to bleeding edge development
6411 2005-05-11 Borut Razem <borut.razem AT siol.net>
6413 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6414 generate PDF version 1.3 documents
6416 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6418 * .version: changed to version 2.5.0
6420 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6422 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6424 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6426 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6427 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6428 well as many smaller updates.
6429 * .version: changed to version 2.5.0-pre1
6431 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6433 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6435 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6437 * support/regression/tests/bug1185672.c: added
6438 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6440 * src/mcs51/gen.c (genCall): added comments, made it look safer
6441 * src/mcs51/gen.c (genEndFunction): simplified
6443 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6445 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6447 2005-04-14 Borut Razem <borut.razem AT siol.net>
6449 * fixed bug 1045046 - SIGSEGV with really simple code?:
6450 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6451 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6453 2005-04-14 Borut Razem <borut.razem AT siol.net>
6455 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6456 src/pic16/device.h: temporarily disabled experimental #inline pragma
6459 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6461 * device/include/z80/stdio.h,
6462 * device/include/z80/string.h: removed these highly incomplete files so
6463 SDCC can use the default ones in device/include/
6465 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6467 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6469 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6472 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6474 * device/include/malloc.h: removed redundant __reentrant prototypes
6475 * device/lib/_mullong.c: added working xstack variant in asm (C version
6476 doesn't pass regression tests)
6477 * device/lib/bpx.c: used __data and made bpx char for mcs51
6478 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6479 (createFunction): fixed bug with xstackPtr
6480 * src/SDCCcse.c: corrected comments
6481 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6482 (killDeadCode, eBBlockFromiCode): removed unused code
6483 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6485 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6486 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6487 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6488 (genModOneByte): fixed warning in MSVC
6489 * src/mcs51/main.c (): added comments
6490 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6492 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6494 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6496 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6498 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6500 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6502 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6503 characters arrays of larger size than the declared one.
6505 2005-04-10 Borut Razem <borut.razem AT siol.net>
6507 * src/pic/gen.c (genInline),
6508 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6509 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6510 (findNextInstruction), (findPrevInstruction),
6511 (findInstructionUsingLabel),
6512 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6513 * src/pic/pcode.c (findLabel): added missing '\n'
6514 * src/src.dsp: added SDCCdwarf2.c to the project
6516 2005-04-09 Borut Razem <borut.razem AT siol.net>
6518 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6520 2005-04-08 Raphael Neider <rneider AT web.de>
6522 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6523 into the chain after a given one) and mergeDefmapSymbols (combine
6524 defmap entries for each symbol per pcode)
6525 * (createDefmap): have defmap entries merged in the end
6526 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6527 a symbol before replacing one access type's symbol, merge symbols in
6528 the end (replacement symbol might already have an entry)
6529 * (assignValnums): keep reference to written WREG intact
6531 2005-04-08 Raphael Neider <rneider AT web.de>
6533 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6536 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6538 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6541 2005-04-07 Raphael Neider <rneider AT web.de>
6543 * device/include/pic16/usart.h: added compatibility defines for
6544 devices with more than one USART
6545 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6547 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6549 * device/lib/Makefile.in: updated for port specific include
6551 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6553 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6555 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6557 * device/include/8051.h,
6558 * device/include/8052.h,
6559 * device/include/at89S8252.h,
6560 * device/include/at89c55.h,
6561 * device/include/at89x051.h,
6562 * device/include/at89x51.h,
6563 * device/include/at89x52.h,
6564 * device/include/mcs51reg.h,
6565 * device/include/reg51.h,
6566 * device/include/reg764.h,
6567 * device/include/regc515c.h,
6568 * device/include/sab80515.h: (re)moved these 12 files
6569 * device/include/mcs51/8051.h,
6570 * device/include/mcs51/8052.h,
6571 * device/include/mcs51/at89S8252.h,
6572 * device/include/mcs51/at89c55.h,
6573 * device/include/mcs51/at89x051.h,
6574 * device/include/mcs51/at89x51.h,
6575 * device/include/mcs51/at89x52.h,
6576 * device/include/mcs51/mcs51reg.h,
6577 * device/include/mcs51/reg51.h,
6578 * device/include/mcs51/reg764.h,
6579 * device/include/mcs51/regc515c.h,
6580 * device/include/mcs51/sab80515.h: and added them here
6582 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6584 * device/include/stdarg.h: changed SDCC specific keywords to double
6586 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6588 * device/include/hc08/mc68hc908gp32.h,
6589 * device/include/hc08/mc68hc908jb8.h,
6590 * device/include/hc08/mc68hc908jkjl.h,
6591 * device/include/hc08/mc68hc908qy.h: fixed comments
6592 * device/include/mcs51/README: updated
6593 * device/include/mcs51/c8051f120.h: added PINRSF
6594 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6595 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6596 amidst code. Also inline is not supported.
6598 2005-04-06 Raphael Neider <rneider AT web.de>
6600 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6601 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6602 callers stack/frame pointers
6604 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6606 * device/include/pic16/usart.h: added, missing in previous commit,
6607 * device/include/pic16/adc.h: fixed typo,
6608 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6610 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6612 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6613 uninitialized because a bug appears with gplink
6614 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6615 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6616 complains for unrecognised option
6618 2005-04-05 Raphael Neider <rneider AT web.de>
6620 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6621 structs as well (using memcpy)
6622 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6623 on ISRs (GOTO has no label)
6624 * src/pic16/device.h: added OF_OPTIMIZE_DF
6625 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6626 new data flow analysis/optimization
6627 * src/pic16/pcode.c: added (prototypes for and implementation of)
6628 dataflow analysis functions, fixed pCodeInstructions' inCond and
6629 outCond values, made RCALL a branch instruction
6630 * (pic16_unlinkpCode): keep C line if possible
6631 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6632 C line moved if possible
6633 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6634 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6635 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6636 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6638 * (pic16_getJumptabpCode): NEW, needed in...
6639 * (LinkFlow): fixed handling of jumptables, calls and conditional
6641 * (pic16_InsertCommentAfter): NEW
6642 * (pic16_pCodeReplace): made verbose and flow preserving
6643 * (AnalyzeFlow): added call to data flow analysis
6644 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6645 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6646 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6648 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6650 * src/SDCCast.c (decorateType): fixed bug #1105626
6652 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6654 * device/include/asm/pic16/features.h,
6655 * pic18f*.h headers,
6656 * device/include/pic16/adc.h,
6657 * device/include/pic16/delay.h,
6658 * device/include/pic16/i2c.h,
6659 * device/include/pic16/malloc.h,
6660 * device/include/pic16/stdio.h,
6661 * device/include/pic16/stdlib.h,
6662 * device/include/pic16/string.h,
6663 * device/lib/pic16/libc/stdio/printf_tiny.c,
6664 * device/lib/pic16/libc/stdio/printf_small.c,
6665 * device/lib/pic16/libc/stdio/strmgpsim.c,
6666 * device/lib/pic16/libc/stdio/strmmssp.c,
6667 * device/lib/pic16/libc/stdio/strmusart.c,
6668 * device/lib/pic16/libc/stdio/vfprintf.c,
6669 * device/lib/pic16/libc/stdlib/ltoa.c,
6670 * device/lib/pic16/libc/stdlib/putchar.c,
6671 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6672 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6673 * device/lib/pic16/libc/stdlib/memchrram.c,
6674 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6675 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6676 * device/lib/pic16/libio/adc/adcbusy.c,
6677 * device/lib/pic16/libio/adc/adcread.c,
6678 * device/lib/pic16/libio/adc/adcsetch.c,
6679 * device/lib/pic16/libio/usart/ubaud.c,
6680 * device/lib/pic16/libio/usart/ubusy.c,
6681 * device/lib/pic16/libio/usart/udrdy.c,
6682 * device/lib/pic16/libio/usart/uopen.c,
6683 * device/lib/pic16/libio/usart/uputc.c,
6684 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6685 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6686 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6687 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6688 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6689 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6690 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6691 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6692 specific keywords to double underlined form,
6693 * device/lib/pic16/libc/Makefile.rules,
6694 * device/lib/pic16/libsdcc/Makefile.rules,
6695 * device/lib/pic16/libm/Makefile,
6696 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6697 to compile with C standard set in Makefile.common
6698 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6699 rand.c and crc.c in compilation process,
6700 * device/lib/pic16/libsdcc/int/divuint.c,
6701 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6702 `c' from signed to unsigned,
6703 * device/lib/pic16/startup/crt0.c,
6704 * device/lib/pic16/startup/crt0i.c,
6705 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6706 keywords to double underlined form, bug fixes in _do_cinit function
6707 which prevented the correct initialization of the .idata segment,
6708 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6709 core to enter a infinite loop
6710 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6712 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6714 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6716 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6718 * device/include/Makefile.in: add support for hc08 subdirectory
6719 * device/include/hc08/: new subdirectory
6720 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6721 Lucas Loizaga, thanks!
6722 * device/include/hc08/mc68hc908qy.h,
6723 * device/include/hc08/mc68hc908gp32.h,
6724 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6725 their own directory. Changed internal macro names to use the compiler
6726 reserved namespace. Changed SDCC specific keywords to double
6728 * device/include/math.h,
6729 * device/include/malloc.h,
6730 * device/include/stdarg.h,
6731 * device/include/stdbool.h
6732 * device/include/string.h,
6733 * device/include/tinibios.h,
6734 * device/include/ds400rom.h,
6735 * device/include/8051.h,
6736 * device/include/8052.h,
6737 * device/include/80c51xa.h,
6738 * device/include/at89c55.h,
6739 * device/include/at89S8252.h,
6740 * device/include/at89x51.h,
6741 * device/include/at89x52.h,
6742 * device/include/ds80c390.h,
6743 * device/include/reg764.h,
6744 * device/include/regc515c.h,
6745 * device/include/sab80515.h,
6746 * device/include/mcs51/c8051f000.h,
6747 * device/include/mcs51/c8051f018.h,
6748 * device/include/mcs51/c8051f020.h,
6749 * device/include/mcs51/c8051f040.h,
6750 * device/include/mcs51/c8051f060.h,
6751 * device/include/mcs51/c8051f120.h,
6752 * device/include/mcs51/c8051f300.h,
6753 * device/include/mcs51/c8051f310.h,
6754 * device/include/mcs51/c8051f320.h,
6755 * device/include/mcs51/c8051f330.h,
6756 * device/include/mcs51/c8051f350.h,
6757 * device/include/z180.h: Changed SDCC specific keywords to double
6760 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6762 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6764 * (pic16_assignConfigWordValue): disable testing of configuration
6765 register value with config mask,
6766 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6767 function with port->fun_prefix,
6768 * (genFunction): when generating a naked interrupt function never
6769 create an absolute segment placed in interrupt vector address, place
6770 the actual interrupt function at IVA instead, when an interrupt
6771 function is generated with unspecified interrupt then do not create
6772 the absolute section,
6773 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6774 code for generating a call to generic pointer get/put function with
6775 a call to function pic16_callGenericPointer(),
6776 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6777 the call to the generic pointer get/put functions with prefixing the
6778 function name with port->fun_prefix,
6779 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6780 * src/pic16/main.c (_process_pragma): prefix function with
6782 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6783 calling assembler, old 18Fxxxx macro is deprecated,
6784 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6785 PC_ASMDIR in while condition,
6786 * (findInstruction): add PC_ASMDIR in while condition,
6787 * (buildCallTree): prefix main with port->fun_prefix,
6788 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6789 identifier for variable with banked access in instructions BTFSS,
6790 BTFSC, BCF, BSF, BTG
6791 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6792 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6793 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6794 perform optimization when enviroment variable NO_REG_OPT is set,
6795 * (insideLRBlock): NEW, return 1 if register is inside an
6796 INF_LOCALREGS block,
6797 * (RemoveRegFromLRBlock): remove a register that is completely
6798 eliminated by register optimization, but it is still left in local
6799 register store/restore in/from stack block,
6800 * (Remove2pcodes): after removing register, check to see if it
6801 should be removed from local register store/restore in/from stack
6803 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6804 DUMMY_READ_VOLATILE,
6806 * device/include/pic16/adc.h: minor prototype modifications and
6808 * device/include/pic16/malloc.h: added GPL notice various
6810 * device/include/pic16/stdint.h: NEW, standard header for ints
6811 * device/include/pic16/delay.h: NEW, header for delay functions,
6812 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6814 * device/include/pic16/signal.h: NEW, header providing helper macros
6815 for implementing signal handlers,
6816 * device/include/pic16/stdio.h: added prototypes for functions,
6817 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6818 prototypes for stdin and stdout, added macro PUTCHAR to
6819 automatically implement putchar function prototype,
6820 * device/include/pic16/usart.h: modified and updated USART library,
6821 * device/lib/pic16/libio/adc/,
6822 * device/lib/pic16/libio/i2c: some modifications to improve library
6824 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6825 family of functions,
6826 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6827 family of functions and other sources,
6828 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6829 of the PIC18Fxx[28] devices,
6830 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6831 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6832 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6833 _do_cinit function, because the previous failed when local variables
6834 where not placed in the same memory bank,
6835 * device/lib/pic16/libsdcc/char/: various modifications to improve
6836 library performance,
6837 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6838 information on the new functions of the c library and more...
6840 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6842 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6844 2005-03-26 Raphael Neider <rneider AT web.de>
6846 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6847 if condition == CARRY)
6848 * (genCmp): adapted to new genSkipc semantics
6849 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6850 on rIfx (genCmp was broken)
6852 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6854 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6855 * src/z80/main.c (_keywords[]),
6856 * src/SDCCglobal.h (struct options),
6858 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6859 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6860 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6861 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6862 always available in leading double underscore form. The C99 support is
6863 mostly missing, but it's a start.
6864 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6865 reserved identifier "__data".
6867 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6869 * src/mcs51/peeph.def: fixed bug 1170013
6871 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6873 * device/include/mcs51reg.h: fixed bug 842007
6875 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6877 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6880 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6882 * src/port.h (struct PORT),
6883 * src/avr/ralloc.c (avr_assignRegisters),
6885 * src/ds390/ralloc.c (ds390_assignRegisters),
6887 * src/hc08/ralloc.c (hc08_assignRegisters),
6889 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6891 * src/pic/ralloc.c (pic14_assignRegisters),
6893 * src/pic16/ralloc.c (pic16_assignRegisters),
6895 * src/xa51/ralloc.c (xa51_assignRegisters),
6897 * src/z80/ralloc.c (z80_assignRegisters),
6899 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6900 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6902 * src/SDCCdflow.c (computeDataFlow),
6904 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6906 * src/SDCCcflow.c (*),
6908 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6909 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6910 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6911 immedDom() returning wrong block; probably fixes bug #1160833)
6913 2005-03-20 Borut Razem <borut.razem AT siol.net>
6915 * support/scripts/inc2h.pl: WIN32 port
6917 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6919 * device/lib/makefile.in: added abs.c and labs.c
6921 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6923 * device/include/stdint.h: added
6924 * device/lib/abs.c: added
6925 * device/lib/labs.c: added
6926 * device/include/stdlib.h: added abs() and labs() prototypes
6927 * device/lib/libsdcc.lib: added abs and labs
6928 * device/include/float.h,
6929 * device/lib/_fsmul.c,
6930 * device/lib/printf_fast.c,
6931 * device/lib/printf_tiny.c: updated comments
6933 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6935 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6938 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6940 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6941 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6943 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6945 * device/lib/printf_large.c: removed inline assembly for portability and
6946 readability. Use printf_fast if speed or size are more important.
6947 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6948 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6950 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6952 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6953 prevent compiler warning
6955 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6957 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6958 moved to level 0 and declared as static. Also they are explicit
6959 placed in access bank. This was necessery because some times they
6960 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6961 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6962 optimizations. Currently only compare to unsigned char is implemented,
6963 * src/pic16/gen.c: added fReturnIdx array,
6964 * (struct resolvedIfx) is moved to gen.h and made public,
6965 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6966 * (aopForSym): added an optimization to directly store in stack of
6967 the operand of a SEND iCode,
6968 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6969 but as registers instead (AOP_REG) using the fReturnIdx array,
6970 * (pic16_freeAsmop): remove the freed register from the
6971 _G.sregsAlloc field,
6972 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6973 a compare of 'WREG',
6974 * (pic16_popGetTempRegCond): changed function prototype, now
6975 function takes also a bitVector argument v which holds the current
6976 set of registers that are allocated for stack access by aopForSym,
6977 registers allocated in aopForSym for accessing stack symbols are not
6978 any more part of the functions usedRegs field,
6979 * (genCall): some times aopOp is called for a stack variable to be
6980 send, aopForSym might perform the push, if this is true make sure
6981 that genCall doesn't push the variable twice by testing _G.resDirect,
6982 * (genFunction): changed testing for unspecified interrupt number
6983 from 256 to INTNO_UNSPEC,
6984 * modified selection scheme of frame pointer generation. Previously
6985 if function did use local registers a frame pointer was generated,
6986 now a frame pointer is generated only if function has arguments
6987 (that need PLUSW2 register access), or has stack arguments, or the
6988 compiler is not instructed to omit the frame pointer,
6989 * (genEndFunction): before restoring local registers that were saved
6990 in the function preamble, also restore the registers that *might*
6991 have been allocated for stack access,
6992 * (genRet): removed some old comments,
6993 * (genCmp, the active (RN's) version): added a call to the
6994 pic16_genCmp_special function to perform the compare with a more
6995 robust and optimized way,
6996 * (genInline): a feature has been added in inline code generation,
6997 which allows a wildcard variable substitution when writing inline
6998 assembly. Code is incomplete and experimental therefore undocumented,
6999 * (genCast): changed order of aopOp for result and right to allow
7000 aopForSym to directly load the result if possible,
7001 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
7002 perform an optimized compare on some selected special occasions,
7003 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
7004 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
7005 generate an IVT any more,
7006 * src/pic16/main.c (pic16_optionsTable): added command line option
7008 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
7009 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
7011 * src/pic16/NOTES: Raphael Neider added in list of active developers
7012 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
7013 jumptable_end to prevent bug #,
7014 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
7015 inCond and outCond fields,
7016 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
7017 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
7018 turn off register spilling,
7019 * (packRegsForOneUse): synced with other ports' versions although it
7020 is not used currently,
7021 * (pic16_packRegisters): added an optimization while reading
7022 structure bitfields, some registers may be saved (malloc code is
7023 decreased by 80 bytes)
7025 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
7027 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
7028 left is a bitfield, if yes, then don't optimize assignment. Perhaps
7029 this can be optimized more?
7031 2005-03-10 Raphael Neider <rneider AT web.de>
7033 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7034 genNearPointerGet): (hopefully) fixed access to bitfields via
7035 pointers (p->bitN = x; and x = p->bitN; failed)
7037 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7039 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7041 2005-03-09 Raphael Neider <rneider AT web.de>
7043 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7045 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7047 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7048 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7049 (regTypeNum): set REG_BIT type if necessary
7050 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7051 * support/regression/tests/critical.c: check bug 1144613
7053 2005-03-02 Raphael Neider <rneider AT web.de>
7055 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7057 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7059 * src/avr/ralloc.c (serialRegAssign),
7060 * src/ds390/ralloc.c (serialRegAssign),
7061 * src/hc08/ralloc.c (serialRegAssign),
7062 * src/mcs51/ralloc.c (serialRegAssign),
7063 * src/pic/ralloc.c (serialRegAssign),
7064 * src/pic16/ralloc.c (serialRegAssign),
7065 * src/xa51/ralloc.c (serialRegAssign),
7066 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7068 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7070 * src/SDCCast.c (decorateType): fixed bug 1124787
7072 2005-02-20 Hubert Sack <sack AT digiplan.de>
7073 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7075 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7078 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7080 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7081 to keep the correct label reference count when adding/removing references
7082 to labels. A peephole file using this is appended to patch #1144962.
7084 2005-02-14 Raphael Neider <rneider AT web.de>
7086 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7087 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7088 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7089 retrievals of result operand's value on assignment
7091 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7093 * device/include/pic16/string.h: modified prototype for memccpy()
7094 to memccpy(void *, void *, char, size_t)
7095 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7096 check whether to omit frame pointer or not,
7097 * (genInline): convert all occurences of "\n" to LF in inline
7098 assembler blocks, this helps formatting the inline text,
7099 * (pic16_loadFSR0): modified prototype,
7100 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7101 removed some 8051 legacy code,
7102 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7103 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7104 before allocating temporary registers in functions,
7106 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7108 * support/regression/tests/bitvars.c: corrected the "fix"
7110 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7112 * support/regression/tests/bitvars.c,
7113 * support/regression/tests/bitwise.c,
7114 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7116 2005-02-10 Raphael Neider <rneider AT web.de>
7118 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7119 different size for Alpha
7120 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7122 2005-02-09 Raphael Neider <rneider AT web.de>
7124 * src/SDCC.lex(doPragma) : save and restore warning options as well
7125 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7126 * have #pragma less_pedantic set the errorlevel to WARNING
7128 * (cloneOptimize) : fixed wrong malloc's size
7129 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7130 facilitate correct handling of #pragma (save|restore)
7132 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7134 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7136 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7138 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7140 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7142 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7144 2005-02-02 Raphael Neider <rneider AT web.de>
7146 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7147 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7148 * (pic16_storeForReturn): fixed to allow returning function pointers
7149 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7150 * device/include/pic16/{stddef.h,stdbool.h}: added
7152 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7154 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7156 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7158 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7159 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7160 appeared to be required
7162 2005-01-31 Borut Razem <borut.razem AT siol.net>
7164 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7165 include/mcs51 and include/z80 directories to the package
7167 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7169 * src/hc08/gen.c (genFunction): fixed bug #1112752
7171 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7173 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7175 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7177 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7179 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7181 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7183 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7185 * device/include/c8051fxxx.h: removed these 6 files
7186 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7188 2005-01-26 Raphael Neider <rneider AT web.de>
7190 * src/pic16/gen.c (genAssign): fixed assignment from longs
7191 in codespace (were cut to three bytes)
7192 * (genDummyRead): implemented (except for CODESPACE...),
7194 * src/pic16/glue.c (emitStatistics): beautified
7195 * device/lib/pic16/libm/Makefile: added include path
7197 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7199 * src/z80/gen.c (aopPut): fixed bug #1103902
7201 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7203 * device/lib/expf.c: fixed bug #1095792
7205 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7207 * device/lib/pic16/libm: added Math library sources
7209 2005-01-24 Raphael Neider <rneider AT web.de>
7211 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7212 to enable upcast to pCodeOpReg2 (there is no type tag to
7213 differenciate the two and pic16_popGet2p cast into PCOR2)
7214 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7215 (sizeof(sectNames) changed to sizeof(sectName))
7216 Both patches fix segfaults under MinGW.
7218 2005-01-23 Raphael Neider <rneider AT web.de>
7220 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7221 Safe_[mc]?alloc()'ed variables
7222 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7223 of (byte sized) temporaries (assign them to WREG for now)
7224 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7225 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7226 this might fix SIGSEGVs on MinGW...
7227 * src/SDCCopt.c (killDeadCode): restored original behaviour
7228 (volatile operands might get thrown away though)
7230 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7232 * src/pic16/gen.c: fixed bug #1106975,
7233 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7234 pointer update, INTCON is saved, global interrupts are disabled and
7235 restored after updateing TOS.
7236 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7237 * added function attribute 'shadowregs' to take advantage of shadow
7239 * added function attribute 'wparam' as an alternative to the wparam
7241 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7242 user declares a non-ISR function as 'shadowregs',
7243 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7245 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7247 * .version: bumped version number to 2.4.8
7248 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7250 * device/lib/pic16/libio/i2c/: I2C module support library,
7251 * device/include/pic16/i2c.h: I2C support library header,
7252 * device/lib/pic16/libc/stdio/: standard IO support sources,
7253 * (printf_small.c): printf_small() source, supports float print,
7254 * (printf_tiny.c): printf_tiny() source, does not support floats,
7255 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7256 enable global optimizations for entire library source, other
7257 Makefiles in the source tree are also modified to reflect this,
7258 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7260 * doc/sdccman.lyx: updated to reflect new changes,
7261 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7262 sym->onStack if-case,
7263 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7264 sbit, idata, _idata, xdata, _xdata,
7265 * added pragma library, to link an external library, (see doc),
7266 * removed command line options, --pomit-config-words, --pomit-ivt,
7267 --pleave-reset-vector,
7268 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7269 when calling assembler to reflect memory model used, also define
7270 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7271 reflect stack model used,
7272 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7273 on stack return NULL,
7275 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7277 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7278 of the operands is volatile. Fixes #1020220
7280 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7282 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7283 * (OptimizeRegUsage): make sure that there is really no other flow where
7284 the first pCode is used
7286 2005-01-22 Raphael Neider <rneider AT web.de>
7288 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7289 to fix #1106967 (pCode->seq are not set up correctly)
7291 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7293 * src/SDCCglue.c (glue): make sure code area is declared before the
7294 static initialization area.
7296 2005-01-21 Raphael Neider <rneider AT web.de>
7298 * device/lib/Makefile.in: fixed test for pic16 install dir
7299 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7301 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7302 added --optimize-goto compiler switch and pragma wparam documentation
7303 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7304 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7305 and PRODH closing bug #1071770 (peephole optimizer)
7307 2005-01-19 Raphael Neider <rneider AT web.de>
7309 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7310 cmdLine buffers (used when calling sdcpp...) are large enough
7311 (MAX_PATH=256 truncates arguments leading to system halts when
7313 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7314 * (genUminus): rewritten to for efficiency
7315 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7316 used uninitialized in some cases)
7317 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7318 copy the third byte from the int -- now assumes 0x80 (data memory)
7319 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7320 operands (genAddLit expects the iCode's operands to swapped as
7321 well), fixed leftover bytes (crashed for short left operands)
7322 * (pic16_genMinusDec): performance improvements, removed false
7324 * (pic16_genMinus): fixed to cope with differently sized operands
7325 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7327 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7328 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7329 new banksel optimization
7330 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7331 analysis for temporary registers (segfaults...)
7332 * src/pic16/peeph.def: added rule
7334 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7336 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7337 which converts a float number to its ASCII representation
7338 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7339 functions to convert the fractional and integer part of a float to ASCII,
7340 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7341 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7343 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7345 * device/include/pic16/adc.h: added GPL info,
7346 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7347 a pCodeOp as tested operand,
7348 * (genNearPointerGet): optimized bit testing, does not use
7349 intermediate register for bit value, test directly instead with
7350 BTFSS, BTFSC, works only for single bits,
7351 * (genpic16Code): dump the name of the iCode in the asm,
7352 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7353 renamed to pic16_decodeOp,
7354 * (serialRegAssign): do not allocate a temporary register for iCode
7355 sequences that test a single bit for 1/0
7357 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7359 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7360 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7361 access stack and frame pointers. They are initially assigned to
7362 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7363 accessing SFRs. Updated all occurences of modification of stack or
7364 frame pointer in gen.c and pcode.c,
7365 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7366 assigning of a literal value to pointers,
7367 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7368 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7371 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7373 * doc/sdccman.lyx: update documentation about stack pragma, added
7374 some info for stack memory models
7376 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7378 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7380 2005-01-08 Raphael Neider <rneider AT web.de>
7382 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7383 udata sections to fix bug #1097823
7385 2005-01-05 Raphael Neider <rneider AT web.de>
7387 * src/pic16/gen.c (genGenericShift): added handling of differently
7388 sized left operand and result
7390 2005-01-04 Raphael Neider <rneider AT web.de>
7392 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7393 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7394 to hold the condition bit)
7395 * added new version of genCmp (old code available via #define)
7396 * added new version of genShiftLeft/genShiftRight in a generic
7397 way, now supports shifting by negative values
7398 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7399 shiftCount (expected by genGenericShift)
7400 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7401 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7403 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7404 is an invalid literal too...)
7406 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7408 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7409 from Raphael Neider,
7410 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7411 for 8-bit literals. This fixes some literal operands which are sign
7412 extended to 16-bits ints when instruction needs only 8-bits.
7414 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7416 * device/lib/logf.c: added mcs51 assembly version
7417 * device/lib/expf.c: added mcs51 assembly version
7418 * device/lib/_logexpf.c: new shared asm code for expf and logf
7419 * device/include/math.h: add defines for assembly math library
7420 * device/lib/Makefile.in: build new _logexpf.c
7421 * device/lib/libfloat.lib: use new _logexpf.c
7423 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7426 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7427 device types which have less than 0x7f registers.
7429 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7431 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7433 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7435 * device/lib/printf_fast.c: only build on supported arch.
7436 * device/lib/printf_tiny.c: only build on supported arch.
7437 * device/lib/printf_fast_f.c: only build if asm float lib
7438 * device/lib/_fsget1arg.c: only build if asm float lib
7439 * device/lib/_fsget2args.c: only build if asm float lib
7440 * device/lib/_fsnormalize.c: only build if asm float lib
7441 * device/lib/_fsreturnval.c: only build if asm float lib
7442 * device/lib/_fsrshift.c: only build if asm float lib
7443 * device/lib/_fsswapargs.c: only build if asm float lib
7444 * device/include/stdio.h: don't provide print_fast,
7445 print_fast_f, print_tiny prototypes if --xstack used
7447 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7449 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7450 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7453 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7455 * device/lib/printf_fast_f.c: same as printf_fast, but
7456 with floating point enabled
7457 * device/lib/printf_fast.c: minor tweaks
7458 * device/include/stdio.h: add printf_fast_f
7460 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7462 * src/SDCCmain.c: make --float-reent default for mcs51
7463 * device/lib/_fsadd.c: added mcs51 assembly version
7464 * device/lib/_fssub.c: added mcs51 assembly version
7465 * device/lib/_fsmul.c: added mcs51 assembly version
7466 * device/lib/_fsdiv.c: added mcs51 assembly version
7467 * device/lib/_fseq.c: added mcs51 assembly version
7468 * device/lib/_fsneq.c: added mcs51 assembly version
7469 * device/lib/_fsgt.c: added mcs51 assembly version
7470 * device/lib/_fslt.c: added mcs51 assembly version
7471 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7472 * device/lib/Makefile.in: add _fscmp to build
7473 * device/lib/libfloat.lib: add _fscmp to build
7475 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7477 * device/lib/_fs2slong.c: added mcs51 assembly version
7478 * device/lib/_fs2sint.c: added mcs51 assembly version
7479 * device/lib/_fs2schar.c: added mcs51 assembly version
7480 * device/lib/_fs2ulong.c: added mcs51 assembly version
7481 * device/lib/_fs2uint.c: added mcs51 assembly version
7482 * device/lib/_fs2uchar.c: added mcs51 assembly version
7483 * device/lib/_slong2fs.c: added mcs51 assembly version
7484 * device/lib/_sint2fs.c: added mcs51 assembly version
7485 * device/lib/_schar2fs.c: added mcs51 assembly version
7486 * device/lib/_ulong2fs.c: added mcs51 assembly version
7487 * device/lib/_uint2fs.c: added mcs51 assembly version
7488 * device/lib/_uchar2fs.c: added mcs51 assembly version
7489 * device/include/float.h: added #define to select asm vs c
7491 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7493 * device/lib/printf_fast.c: improvements to float output
7494 * device/include/float.h: add defines for assembly float library
7495 * device/lib/_fsget1arg.c: receive 1 float arg
7496 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7497 * device/lib/_fsnormalize.c: normalize a float
7498 * device/lib/_fsreturnval.c: return float, various helper routines
7499 * device/lib/_fsrshift.c: right shift a float's mantissa
7500 * device/lib/_fsswapargs.c: swap 2 floats
7501 * device/lib/Makefile.in: build these 6 new files for mcs51
7502 * device/lib/libfloat.lib: add these 6 files to the library
7504 2004-12-26 Borut Razem <borut.razem AT siol.net>
7506 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7509 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7511 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7512 and fully reentrant and register bank neutral.
7513 * device/lib/printf_fast.c: added float (not enabled by default),
7514 added compact/slower integer (also not enabled by default),
7515 improved size/speed of fast integer code, other minor changes
7516 * device/include/stdio.h, device/lib/Makefile.in,
7517 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7519 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7521 * src/pic16/pcode.c: declaring variables other than at the start of a
7522 block is not supported in C by VC6.
7524 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7526 * applied a previous patch from Raphael Neider that wasn't included
7527 in the previous commits, which fixes infinite loops within jumptable
7529 * made some fixes that previous patches introduced
7531 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7533 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7534 that fixes an issue with AOP_PCODE asmop's offset,
7535 * (pic16_popCopyReg): update instance field too,
7536 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7537 function of pic port,
7538 * (genCmp, genAnd, genAssign),
7539 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7541 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7543 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7544 variables initial values to idata section,
7545 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7546 variables in some functions. This utilizes parmBytes field of iCode
7547 structure to hold the offset of the variable in stack. (might be
7548 able to use the stack field too?)
7549 * applied patch from Raphael Neider # ### , # ###
7550 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7551 variable initial values in idata section,
7552 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7553 for static variables with initial value
7554 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7555 applied fix in while loop from Raphael Neider.
7557 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7559 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7560 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7561 * src/ds390/ralloc.c (serialRegAssign): spill bits
7562 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7563 * support/Util/SDCCerr.c,
7564 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7565 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7566 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7568 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7570 * device/include/sdcc-lib.h: inserted LGPL, added includes
7571 asm/ds390/features.h and asm/mcs51/features.h
7572 * device/include/asm/default/features.h,
7573 * device/include/asm/gbz80/features.h,
7574 * device/include/asm/z80/features.h: added empty _AUTOMEM
7576 * device/include/asm/ds390/features.h,
7577 * device/include/asm/mcs51/features.h: added files with defines for
7578 _AUTOMEM and _STATMEM indicating automatic and static storage class
7579 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7580 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7581 * src/SDCCicode.c (geniCodeCast),
7582 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7583 * src/SDCCloop.c (loopInduction): removed unused variable lr
7584 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7585 to convertToFcall to include char modulo (RFE 1065037), added check
7586 if left operand is unsigned and use abs of literal value
7587 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7588 as it doesn't work after conversion from peephole.def to peephole.rul
7589 * src/mcs51/gen.c (toBoolean): added check for size,
7590 (genModOneByte): optimized code for signed char modulo a literal
7591 power of 2 (thanks to Hubert Sack),
7592 (genRRC): removed unnecessary "clr c",
7593 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7594 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7596 swapped rules 256.c and 256.d,
7597 extended 256.d by using new multiple checks (thanks Erik),
7598 added rules 256.e and 256.f,
7599 updated rule 261.a and 261.b to new generated code
7600 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7602 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7604 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7605 induction related bugs, including first part of bug #1074377
7607 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7609 * applied patch from bug-report #1076292,
7610 * applied patches for genAnd and Goto-optimizations for Raphael
7612 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7613 dump a less iCode information,
7614 * src/pic16/device.h (pic16_options_t): added field debgen,
7615 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7616 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7617 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7619 * (various functions): added macros FENTRY and FENTRY2 to functions,
7620 to emit function prologue,
7621 * (various functions): fixed indentation,
7622 * (genNearPointerGet): fixed loading of FSR0,
7623 * (genPackBits): applied patch from Raphael Neider to fix updating
7624 of FSR0 and touching only the modified bits,
7625 * src/pic16/genarith.c (various functions): added macros FENTRY to
7626 emit function prologue in comments,
7627 * src/pic16/pcode.h: added functions debugf2, debugf3,
7628 * src/pic16/ralloc.c: partial fix for packForPush caused
7631 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7633 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7634 <stsp AT users.sourceforge.net> with reversed byte order
7635 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7637 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7639 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7641 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7642 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7644 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7646 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7648 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7650 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7652 (setFromConditionArgs): friendly operand parser for peephole rules,
7653 (operandBaseName, operandsNotRelated): new peephole condition
7654 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7655 architecture specific register naming into account, handles n-way
7656 comparisons, and supports quoted literals
7657 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7659 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7661 * src/mcs51/peeph.def: fixed bug #1076940
7663 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7665 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7667 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7669 Adding support for replacing ljmps with sjmps in jumptables
7670 generated for switch statements. For now you need to set the
7671 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7672 Now 4 algorithms for mcs51 jumptable generation are used:
7673 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7674 addresses loaded pc-relative for up to 112 cases and stack-pushing
7675 target addresses loaded with offset from dptr for up to 256 cases.
7677 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7678 * src/mcs51/main.c: adapted constants for switch table generation
7679 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7681 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7683 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7684 * support/regression/tests/bug1057979.c: added test for bug 1073386
7686 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7688 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7691 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7693 * src/pic16/device.h,
7694 * src/pic16/genarith.c,
7697 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7699 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7701 Large cummulative patch for pic16 port.
7702 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7703 to call when a stack overflow occurs,
7704 * (malloc.h): added CVS Id tag,
7705 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7707 * added libc directory. The current version of LibC contains string
7708 functions, ctype functions and macros and some functions of the
7709 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7710 be extensively tested in the future. Standard disclaimer here.
7711 Library is not automatically build yet. But one can build it by
7712 invoking 'make' inside the libc directory.
7713 * added ADC library under libio. Preliminary version yet.
7715 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7716 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7717 aopForRemat() now and not by pic16_aopOp(),
7718 * (pic16_popGetTempReg): removed warning messgae when allocating
7719 temporary registers, its a buggy feature and will be removed,
7720 * (pic16_popGet): set register instance field in AOP_CRY,
7721 * (pic16_outBitC): fixed for results in size greater than 1,
7722 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7723 * (pic16_storeForReturn): optimized return of 0,
7724 * (genCmp): experimental code for new genCmp which uses PIC18's
7725 special compare&skip instructions. Initial tests fail some times
7726 with variables grater than 1 byte in size, so new code is disabled,
7727 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7729 * (genCast): began a fix to optimize the casting of a bit to another
7730 bit, now assigning a bitfield to another bitfield will fail, sorry,
7731 * src/pic16/main.c: disabled the use of lr-support feature,
7732 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7733 * added some function prototypes, added function _debugf prototype,
7734 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7735 bits with offset (case PO_GPR_BIT),
7736 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7738 * (isBankInstruction): modified to return 0 for no banking instruction,
7739 and 1 for banking instruction,
7740 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7741 caused stop processing pCodes after a inline assembly block,
7742 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7743 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7744 registers when it shouldn't,
7745 * src/pic16/ralloc.c (allocReg): add preliminary support for
7746 supporting a limited set of temporary registers,
7748 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7750 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7751 genDataPointerSet): ensure assignments always copy in MSB to LSB
7753 (loadRegFromAop): recognize CLRH optimization,
7754 (genFunction): optimize RECEIVE iCodes in reentrant functions
7756 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7758 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7759 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7761 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7762 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7763 contiguous with data
7765 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7767 * device/lib/_gptrget.c (_gptrget),
7768 * device/lib/_gptrgetc.c (_gptrgetc),
7769 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7770 instead of sjmp to ret
7771 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7772 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7774 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7776 * .version: bumped version to 2.4.7
7777 * device/lib/_gptrget.c (_gptrget): is now _naked
7778 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7779 * device/lib/_gptrput.c (_gptrput): is now _naked
7780 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7781 (createFunction): fixed xstack
7782 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7783 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7785 (geniCodeCritical): store original interrupt state in an iTemp bit
7786 var unless stack-auto
7787 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7788 * src/SDCCmain.c (setIncludePath): added include/target to search path
7789 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7790 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7792 (processFuncArgs): put bit vars in bit area
7793 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7794 unsaveRBank): fixed xstack,
7795 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7796 (genFunction, genEndFunction): fixed xstack,
7797 (genAssign): optimization don't walk backwards through mem
7798 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7799 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7800 * support/regression/Makefile: also make library (for stack-auto) when
7801 making "all" and added "test-mcs51-xstack-auto"
7802 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7803 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7804 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7805 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7806 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7807 make-library by MAKE_LIBRARY
7808 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7809 regression tests for xstack
7810 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7811 * support/regression/tests/critical.c: test for critical on mcs51
7813 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7815 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7816 built version of sdcc instead of installed version
7818 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7820 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7821 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7823 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7824 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7825 WARNING: remove device/lib/build/z80/printf.o by hand when
7826 updating from previous build!
7827 * device/lib/z80/printf.c: updated comment
7828 * support/regression/tests/bug1057979.c: test all ports now
7829 * support/regression/tests/bug1065458.c: file added
7831 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7833 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7834 *_start and *_end symbols for static functions
7836 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7838 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7839 and search crt0.o in all library paths,
7840 (setIncludePath): proper handling of --nostdinc,
7841 (setLibPath): proper handling of --nostdlib
7842 * support/regression/Makefile,
7843 * support/regression/ports/ds390/spec.mk,
7844 * support/regression/ports/gbz80/spec.mk,
7845 * support/regression/ports/hc08/spec.mk,
7846 * support/regression/ports/mcs51/spec.mk,
7847 * support/regression/ports/mcs51-large/spec.mk,
7848 * support/regression/ports/mcs51-stack-auto/spec.mk,
7849 * support/regression/ports/z80/spec.mk: use include and lib files from
7850 built version of sdcc instead of installed version
7851 * doc/sdccman.lyx: fixed typo in --nostdinc
7853 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7858 * src/pic/gen.c : added support to generate code for struct bit fields.
7860 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7862 * as/xa51/xa_version.h,
7863 * device/include/errno.h,
7864 * device/include/regc515c.h,
7865 * device/lib/_itoa.c,
7866 * device/lib/_ltoa.c,
7867 * device/lib/ser_ir_cts_rts.c,
7868 * sim/ucsim/xa.src/glob.cc,
7869 * sim/ucsim/xa.src/inst_gen.cc,
7870 * sim/ucsim/xa.src/xa_bit.cc,
7871 * sim/ucsim/xa.src/xa_sfr.cc,
7872 * sim/ucsim/z80.src/inst_dd.cc,
7873 * sim/ucsim/z80.src/inst_fdcb.cc,
7874 * support/scripts/keil2sdcc.pl,
7875 * src/pic16/pic16.dsp,
7876 * src/pic16/pic16a.dsp: corrected cvs line endings
7877 * device/lib/printf_large.c: fixed bug 1057979
7878 * src/pic16/gen.c: fixed non-C standard code
7879 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7880 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7881 * support/regression/ports/mcs51/support.c: reload T1 asap
7882 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7883 pdata use and clear idata startup behaviour
7884 * support/regression/tests/bug1057979.c: added
7886 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7888 * device/examples/ds390/ow390/ad26.h,
7889 * device/examples/ds390/ow390/cnt1d.h,
7890 * device/examples/ds390/ow390/crcutil.c,
7891 * device/examples/ds390/ow390/ownet.h,
7892 * device/examples/ds390/ow390/owsesu.c,
7893 * device/examples/ds390/ow390/swt12.h,
7894 * device/examples/ds390/ow390/swtoper.c,
7895 * device/examples/ds390/ow390/temp10.h,
7896 * device/examples/ds390/ow390/thermodl.c,
7897 * device/examples/ds390/tinitalk/tinitalk.dsp,
7898 * device/examples/ds390/tinitalk/tinitalk.dsw,
7899 * device/examples/mcs51/clock/hw.h,
7900 * device/examples/mcs51/simple2/go.bat,
7901 * device/examples/serialcomm/windows/serial.h,
7902 * device/examples/xa51/dummy.c,
7903 * device/examples/xa51/hello.c,
7904 * device/include/80c51xa.h,
7905 * device/include/at89x051.h: corrected cvs line endings
7907 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7909 * src/pic16/main.c (options): added command line --gstack, to trace
7910 stack over/under flows,
7911 * added pragma 'wparam' to allow passing first byte of function
7912 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7913 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7914 call to __gstack_test function and sets up the symbol as extern,
7915 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7916 * popaop): added call to pic16_testStackOverflow,
7917 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7919 * (genCall, genPcall): now all parameters are passed via stack
7920 except in functions that are pass to wparam pragma in which WREG is
7922 * (genPcall): REENTRANT flag is checked to see if variable prototype
7923 contains reentrant keyword, don't call a non-reentrant function, via
7924 a reentrant function pointer or vice versa, functions are never
7926 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7928 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7929 SIGSEGV when accessing a NULL register stucture,
7930 * (pic16_printGPointerType): modified to handle UPPER modifier for
7931 function initializers, changed prototype of function to simpler one,
7932 * (pic16_printIvalFuncPtr): check to see if function is already
7933 added in externs list,
7934 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7935 optimized a move from W to SFR with a move to the same register
7937 * device/lib/pic16/debug: NEW directory, contains debug features
7938 which are enabled when linking with libdebug.lib, currently command
7939 line option --gstack enables stack pointer tracing for over/under
7940 flow, corresponding sources are in debug/gstack
7942 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7944 * doc/sdccman.lyx: updated SDCC version,
7945 * (PIC16 port): update list of command line options,
7946 * src/pic16/device.h (structure pic16_options_t): added field gstack
7947 to enable stack overflow tracing on push/pops,
7948 * src/pic16/device.c (statistics structure): added statistics
7950 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7951 pic16_dump_int_registers): increase statistics counters for each
7952 * variable which is encountered
7953 * (pic16_dump_usection): emit each .udata variable to its own udata
7955 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7956 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7957 parameters via stack, otherwise use old scheme,
7958 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7959 assembler output file,
7960 * src/pic16/main.c: added command line options --gstack to enable
7961 push/pop tracing for stack overflow,
7962 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7963 instructions): added size of each instruction,
7964 * (pic16_countInstruction): estimate size of instructions in
7965 the_pFile list, inline assembly blocks are not counted,
7966 * (pic16_FixRegisterBanking): trace previous register usage, when
7967 banksel optimizations is greater than 0, don't emit a redudant
7970 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7972 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7973 * src/pic16/ralloc.c : applied same fix for pic16.
7974 * src/pic/gen.c : tidied it up a little.
7976 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7978 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7979 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7981 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7983 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7985 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7987 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7988 non-reentrant function __modsint in the interrupt function (thus
7989 corrupting math operations during serial I/O)
7990 * device/lib/ser_ir.c: as above, changed buffersize
7991 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7993 * doc/Makefile: added option -t for rsync
7995 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7997 * src/SDCCast.h (struct ast),
7998 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
8000 2004-10-20 Borut Razem <borut.razem AT siol.net>
8002 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
8005 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
8007 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
8009 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
8010 support functions to replace long sequences of MOVFF's from access
8011 bank registers to stack and vice versa,
8012 * src/pic16/device.h: added new field opt_flags, where optimization
8013 flags can be set to enable certain features,
8014 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
8015 * pBlock, (genFunction, genEndFunction): surroung loop for
8016 saving/loading used registers in stack with PC_INFO pCodes,
8017 INF_LREGS. Code in between can then be optimized by pCode optimizer
8018 to support function calls,
8019 * (genDataPointerSet): fixed bug which loaded float fields in
8020 structures with corrupt data,
8021 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
8022 in a standard way debug info on stderr. Feature used for developing
8024 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
8025 obsolete chunks of code,
8026 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
8027 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
8028 * pic16/src/pcode.c (pic16_newpCodeInfo,
8029 * (pic16_newpCodeOpLocalRegs),
8030 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8032 * (pic16_pCodeConstString): printing of the initial value of a
8033 symbol as a comment is inhibited since parsing was already done by
8034 copyStr and output is corrupt,
8035 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8037 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8039 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8041 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8043 * as/mcs51/lkarea.c: removed old K&R style,
8044 (lnksect): changed check on boundary error,
8045 (lnksect2): changed check on boundary error,
8046 (lnksect2): extend XSTK to end of page if size = 1
8047 * as/mcs51/lkmain.c: removed old K&R style,
8048 (Areas51): create l_IRAM symbol
8049 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8050 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8051 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8052 * device/lib/_mullong.c: added version to be compiled with xstack
8053 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8054 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8055 * device/lib/mcs51/crtxstack.asm: fixed comment
8056 * src/SDCCglue.c: maxInterrupts defaults to 0,
8057 (emitMaps): added pdata,
8058 (createInterruptVect): (re)moved default,
8059 (glue): added pdata,
8060 (glue): moved __start__xstack to XSTK with default size 1
8061 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8062 and options.float_rent when options.stackAuto is set,
8063 (linkEdit): only write XDATA_NAME if provided on command line
8065 * src/SDCCmem.c: added pdata
8066 * src/port.h: added pdata_name to PORT
8067 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8068 (saveRegisters, unsaveRegisters): removed usage of B,
8069 (genMinus): fixed accumulator clash,
8070 (genJumpTab): added comment, this needs another look
8071 * src/mcs51/gen.c: added check for "B in use" paranoia,
8072 added pushB() and popB()
8073 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8082 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8083 added PSEG (PAG,XDATA) or NULL to port specifier
8084 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8085 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8086 (_mcs51_genInitStartup): removed __start__xstack equ,
8087 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8088 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8089 * src/z80/gen.c (_rleAppend): fixed warnings
8090 * support/regression/tests/zeropad.c: added pdata test
8091 * .version: bumped to 2.4.6
8093 2004-10-17 Borut Razem <borut.razem AT siol.net>
8095 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8096 as a part of nightly build
8098 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8100 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8101 WREG holds the first byte function parameters,
8102 * (aopForSym): take special case for symbols which are in FARSPACE
8103 but in CODESPACE too,
8104 * (assignResultValue): modified to take into account _G.useWreg,
8105 * (genCall): don't use wreg for parameter passing when function is
8106 declared as reentrant, too, added optimization INCF to stack
8107 pointer when stack parameter count is 1,
8108 * (genFunction, genEndFunction): refurnished and fixed to not using
8109 wreg for passing parameters when function has varargs or is
8110 reentrant, fixed bug with symbol name compare for generating
8111 functions in absolute address,
8112 * (pic16_storeForReturn): refurnished,
8113 * (genCmp): began writing a new version of the function, not ready
8114 yet, therefore it is disabled,
8115 * (genAssign): do not read code memory when assigning a function to
8117 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8118 array of characters, not pointer,
8119 * (pic16initialComments): in debug mode emit an .ident directive for
8121 * (_process_pragma): emit a new warning type (internal to pic16)
8122 when setting stack to default length, emit a similar warning when
8123 placing a function at absolute address and address is not word aligned
8124 * (_pic16_parseOptions): added 'return TRUE' statement,
8125 * (_pic16_linkEdit): if compiling a source, then add the source's
8126 file object, first in the list of objects to link,
8128 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8130 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8131 * src/pic/main.c : removed VC warning.
8132 * src/pic/gen.c : changed comment.
8134 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8136 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8137 reference to a deprecated symbol _GPTRREG was causing failure to
8138 link. Thanks G. M. Gallant for the info.
8140 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8142 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8143 comments for Bugs item #954788.
8145 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8147 * src/pic16/device.c (pic16_dump_gsection,
8148 * pic16_groupRegistersInSection): handle symbols declared to be in
8149 access bank differently,
8150 * src/pic16/gen.c (struct _G): added field resDirect,
8151 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8152 send values read from stack directly to result and don't allocate
8154 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8156 * (pic16_sameRegsOfs): NEW,
8157 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8158 free because they were not allocated from temporary pool,
8159 * pic16_popRegFromString): workaround to fix a problem with
8160 allocating variables twice or never,
8161 * (genGenPointerGet): using PRODL instead of FSR0H,
8162 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8164 * (genAssign): take advantage of the _G.resDirect flag,
8165 * (genCast): around line 11844, use mov2f instead of directly
8166 MOVFF'ing between operands to account for literal values,
8167 * src/pic16/genutils.c: some new debug functions for gpsim have been
8169 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8170 float with integer part only,
8171 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8172 place variables in access bank
8173 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8174 updated sources to reflect recent changes in gen.c
8176 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8178 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8179 sources that searched for headers in installation path, now the
8180 device/include/pic16 is used,
8181 * src/pic16/glue.c (pic16glue),
8182 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8183 .line directives if not in debug mode, this suppresses assembler's
8184 warnings for ignored directives
8186 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8188 * src/port.h: made reset_regparms prototype void parameter explicit.
8189 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8190 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8191 * doc/sdccman.lyx: documented warning disabling and how to use
8192 printf_large to make it print floats.
8193 * device/include/stdbool.h: NEW
8194 * device/lib/_atof.c,
8195 * device/lib/_divuint.c,
8196 * device/lib/_divulong.c,
8197 * device/lib/expf.c,
8198 * device/lib/printf_large.c,
8199 * device/lib/sincosf.c,
8200 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8201 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8202 a completely reentrant lib.
8204 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8206 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8207 * device/include/pic16/stdio.h: fixed bug with colon
8209 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8211 * device/include/pic16/stdio.h,
8212 * device/include/pic16/stdlib.h,
8213 * device/include/pic16/math.h: NEW
8214 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8215 declared as _naked to reduce overhead
8216 * device/lib/Makefile.in (target port-specific-objects-pic16):
8217 changed * to *.* so to ignore the CVS directory,
8218 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8219 stacked variables back in stack,
8220 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8223 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8225 * .version: bumped version number to 2.4.5
8226 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8227 * support/Util/SDCCerr.c (messages structure): added entry for
8230 Large cumulative patch for pic16 port and libraries.
8231 * device/include/pic16/sdcc-lib.h,
8232 * device/include/pic16/stdarg.h,
8233 * device/include/asm/pic16/features.h,
8234 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8235 * device/include/pic16/float.h: changes reentrant keyword with
8236 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8237 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8238 updated target build-libraries to include objects from gptr,
8239 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8240 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8241 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8242 all function headings,
8243 * src/SDCCmain.c: added global parameter userIncDirsSet,
8244 * (parseCmdLine): when option -I is encountered add directory to
8246 * src/version.awk: added space between control and long,
8247 * src/pic16/NOTES: added some notes for the port,
8248 * src/pic16/gen.c: added prototype for mov2fp function,
8249 * (fReturnpic16[]): properly named return value registers,
8250 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8251 * (aopForSym): added code to handle symbols with onStack flag set,
8252 symbols onStack are allocated PTRSIZE bytes,
8253 * (aopFreeAsmop): handles special case where asmops are stack objects,
8254 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8255 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8256 added argument lock to trace flaws in allocating temporary registers
8257 when developing port,
8258 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8259 * (pic16_popRegFromString): reenabled allocating a direct register
8261 * (assignResultValue): various beautifications,
8262 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8263 referenced function argument,
8264 * (genIpush): reenabled to allow stacked arguments, handles only
8265 ic->parmPush iCodes,
8266 * (genCall, genPcall): major changes to allow for variable argument
8267 functions, fixed a bug with falsely restoring stack pointer after
8268 returning from call,
8269 * (genFunction): pending code for critical function,
8270 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8271 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8272 * (genNearPointerGet): fixed bug with indirect reading, was always
8274 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8276 * (genAddrOf): rewrote code to take address of a stacked function parameter
8277 * (genCast): fixed casting to generic pointer type,
8278 * src/pic16/gen.h: added AOP_STA,
8279 * (struct asmop): added field stk,
8280 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8281 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8282 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8283 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8284 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8285 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8287 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8289 * (pic16_port structure): generic pointer size is set to 3,
8290 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8291 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8293 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8294 operand is an iTemp,
8296 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8298 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8299 * debugger/mcs51/simi.c: addapt new syntax of s51
8301 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8303 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8304 * src/pic16/pcode.c: commented out some calls to free() in order to
8307 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8310 * src/SDCCicode.c (isiCodeInFunctionCall),
8311 * src/avr/ralloc.c (selectSpil),
8312 * src/pic/ralloc.c (selectSpil),
8313 * src/pic16/ralloc.c (selectSpil),
8314 * src/ds390/ralloc.c (selectSpil),
8315 * src/hc08/ralloc.c (selectSpil),
8316 * src/xa51/ralloc.c (selectSpil),
8317 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8318 stack in the middle of a function call sequence (fixes bug #1020268)
8319 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8320 costs associated with the minimum switch case.
8322 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8324 * src/SDCC.lex: fixed bug #1030549
8326 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8328 * src/SDCCcse.h (struct cseDef),
8329 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8330 over a function call if the CSE is derived from a symbol whose
8331 address has been taken (fixes bug #1029883)
8332 * support/regression/tests/bug-1029883: a new regression test for
8335 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8337 * src/hc08/gen.c (emitinline): fixed bug #1029778
8338 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8339 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8340 and starts toward RFE #905167)
8342 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8344 * src/pic16/gen.c (mov2f): New function to move an operand to
8345 another without considering if it is a literal or a register,
8346 * (pic16_sameRegs): don't check if they are both AOP_REG,
8347 * (AccRsh): removed andmask=0 lines,
8348 * (genLeftShift): duplicated to be improved in future versions,
8349 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8350 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8351 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8352 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8353 * (insertBankSwitch): fixed inserting banksel directives algorithm
8354 for instructions that follow a skip instruction, this fixes a report
8355 for broken subtraction code generation,
8356 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8357 iCode is a left op, just in case result and right share the same
8360 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8363 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8365 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8366 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8367 on 2004-09-12; it was buggy
8369 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8371 * src/SDCCsymt.h: removed RESULT_CHECK
8376 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8378 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8380 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8381 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8382 configuration values no more rejected by compiler, they are assigned
8383 to configuration registers with a warning message instead,
8384 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8385 the for-loop so last conf register is emitted too,
8386 * (_pic16_initPaths): link library libsdcc.lib by default,
8387 * (_hasNativeMulFor): modified test for multiplication according to
8388 Raphael Neider's remarks. Integer multiplication is also done with
8390 * device/include/pic16/pic18fregs.h: corrected type error in while
8391 testing and including 18f6720 header file
8393 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8395 * src/pic16/device.h (pic16_options): removed field use_crt,
8396 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8397 until an optimization to handle single bits is added,
8398 * (pic16_loadFSR0): moved before genUnpackBits,
8399 * (genAnd): some white lines removed,
8400 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8401 leave_reset flags in pic16_options when using crt modules,
8403 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8405 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8406 for bugs 898889 & 979599. Also used some safer print instructions.
8408 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8410 * src/pic16/device.h (pic16_options_t): added field use_crt,
8412 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8413 catch a probable future bug,
8414 * src/pic16/gen.c: aopIdx function commented out,
8415 * (genAssign): commented out old code which used aopIdx,
8416 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8417 code, added if conditionals to take into account the --use-crt
8418 command line options,
8419 * src/pic16/main.c (pic16_optionsTable): added new command line
8420 options, --use-crt= and --no-crt,
8421 * (_pic16_linkEdit): now the proper crt object is added in the
8422 linker command line except than when --no-crt is specified,
8423 * src/pic16/pcode.c,
8424 * src/pic16/pcode.h: added some structures and functions for a new
8425 optimization scheme to compansate for instruction overhead between
8426 same iCodes, this scheme is currently under development and is not
8428 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8430 * device/lib/pic16/startup/crt0i.c,
8431 * device/lib/pic16/startup/crt0iz.c: added global char variable
8432 __uflags to force the generation of an idata section
8434 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8437 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8438 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8440 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8442 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8443 Frieder) and clarified the default code optimization mode
8445 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8447 * src/SDCC.lex (doPragma, process_pragma),
8448 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8449 "opt_code_size", and "opt_code_balanced"
8450 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8451 regrouped options by category, added support for category headers
8452 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8453 and "--opt-code-size"
8454 * doc/sdccman.lyx: documented these new options and pragmas
8455 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8456 preference into account
8458 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8460 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8461 geniCodePreDec): Fixed bug 904237 by generating a warning
8463 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8465 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8467 * src/pic/device.c : When no max ram set validate full memory range.
8469 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8471 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8473 * device/lib/_gptrget.c,
8474 * device/lib/_gptrput.c: updated comment
8475 * device/lib/calloc.c,
8476 * device/lib/free.c,
8477 * device/lib/malloc.c,
8478 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8479 * src/SDCCcse.c (cseBBlock),
8480 * src/SDCCicode.c (printOperand, geniCodeArray),
8481 * src/SDCCicode.h (struct operand): fixed bug 868103
8482 * support/regression/tests/bug-868103.c: added
8483 * src/SDCCast.c (searchLitOp),
8484 * src/SDCCcse.h (struct cseDef),
8485 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8486 * src/SDCCicode.h (struct operand),
8487 * src/SDCCsymt.h (struct sym_link),
8488 * src/avr/gen.c (hasInc),
8489 * src/ds390/gen.c (hasInc),
8490 * src/hc08/gen.c (genPlusIncr, hasInc),
8491 * src/mcs51/gen.c (hasInc),
8492 * src/pic16/glue.c (pic16_printIvalChar),
8493 * src/pic16/ralloc.c (regWithIdx),
8494 * src/xa51/gen.c (hasInc) : removed warnings
8495 * src/SDCCast.c (createBlock): added comment ???
8496 * src/hc08/ralloc.c: updated comments
8498 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8500 * doc/sdccman.lyx: updated section on switch statements, added
8501 section about semaphore locking
8502 * doc/Makefile: added option -info for latex2html
8503 * device/lib/_gptrget.c,
8504 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8506 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8510 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8511 maxram is less than 0x100.
8513 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8515 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8517 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8528 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8529 a jump table is the best form for a switch statement, including
8530 automatic insertion of missing cases to make the case range
8531 continuous. Developed in collaboration with Frieder Ferlemann.
8533 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8535 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8536 accumulator result if it needs sign extension
8538 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8540 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8542 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8544 * device/lib/gbz80/printf.c,
8545 * device/lib/z80/printf.c: removed define for NULL
8547 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8549 * as/xa51/xa_link.c,
8550 * device/examples/ds390/ow390/ad26.c,
8551 * device/examples/ds390/ow390/cnt1d.c,
8552 * device/examples/ds390/ow390/counter.c,
8553 * device/examples/ds390/ow390/ds2480.h,
8554 * device/examples/ds390/ow390/ds2480ut.c,
8555 * device/examples/ds390/ow390/findtype.c,
8556 * device/examples/ds390/ow390/gethumd.c,
8557 * device/examples/ds390/ow390/owllu.c,
8558 * device/examples/ds390/ow390/ownetu.c,
8559 * device/examples/ds390/ow390/swt12.c,
8560 * device/examples/ds390/ow390/swtloop.c,
8561 * device/examples/ds390/ow390/temp.c,
8562 * device/examples/ds390/ow390/temp10.c,
8563 * device/examples/ds390/ow390/thermo21.c,
8564 * device/examples/ds390/ow390/tinilnk.c,
8565 * device/examples/ds390/ow390/tstfind.c,
8566 * device/examples/serialcomm/windows/serial.cpp,
8567 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8568 * device/include/reg51.h: fixed line endings for cvs
8570 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8572 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8573 packRegsForAccUse, packRegisters): new accumulator register
8575 * support/regression/ports/hc08/support.c (_putchar): suppress
8576 warning of unused variable
8577 * src/SDCCicode.c: added SWAP entry to codeTable
8579 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8581 * device/lib/sprintf.c: forgot to add this file before previous commit
8583 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8585 * src/pic16/gen.c (genPackBits): added operand right in function
8586 parameters, load result directly if p_type is POINTER (that is
8587 called by genNearPointerSet)
8588 * (genUnPackBits): added operand left in function parameters,
8589 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8590 FSR0 if accessing bitfields,
8592 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8594 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8595 _print_format; updated printf, sprintf, vsprintf
8596 * device/include/asm/default/features.h: corrected comment/define
8597 * device/lib/Makefile.in: added sprintf.c
8598 * device/lib/libsdcc.lib: added sprintf module
8599 * device/lib/printf_large.c,
8600 * device/lib/vprintf.c,
8601 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8603 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8604 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8605 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8607 * support/regression/tests/zeropad.c: define idata as data for hc08
8609 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8611 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8612 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8613 labels are referenced at least once (even if a reference is not found)
8614 * src/hc08/gen.c (emitcode): set isComment flag for comments
8615 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8616 loads), rules 6a..6b (optimize jumps to return)
8618 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8620 * device/lib/acosf.c (acosf),
8621 * device/lib/asinf.c (asinf),
8622 * device/lib/atanf.c (atanf),
8623 * device/lib/ceilf.c (ceilf),
8624 * device/lib/cosf.c (cosf),
8625 * device/lib/coshf.c (coshf),
8626 * device/lib/cotf.c (cotf),
8627 * device/lib/fabsf.c (fabsf),
8628 * device/lib/floorf.c (floorf),
8629 * device/lib/log10f.c (log10f),
8630 * device/lib/logf.c (logf),
8631 * device/lib/sinf.c (sinf),
8632 * device/lib/sinhf.c (sinhf),
8633 * device/lib/sqrtf.c (sqrtf),
8634 * device/lib/tanf.c (tanf),
8635 * device/lib/tanhf.c (tanhf),
8636 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8637 replaced all instances of "reentrant" in the library functions
8638 defined in math.h with this macro.
8639 * support/regression/tests/float_trans.c: reenabled test for hc08
8641 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8643 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8646 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8648 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8649 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8650 multi-byte volatile operands are used
8651 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8652 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8653 initialization to area GSINIT0 so that it would always precede
8654 any static initializers in GSINIT
8655 * support/regression/tests/zeropad.c: fixed idata define for hc08
8656 * support/regression/tests/bug-927659.c,
8657 * support/regression/tests/float_trans.c: disabled tests for hc08
8658 pending missing library routines
8659 * .version: increased version number to 2.4.4 - hc08 port now passes
8663 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8665 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8666 * Makefile.common.in,
8668 * as/hc08/Makefile.in,
8669 * as/mcs51/Makefile.in,
8670 * as/z80/Makefile.in,
8671 * debugger/mcs51/Makefile.in,
8672 * device/include/Makefile.in,
8673 * device/lib/Makefile.in,
8676 * link/z80/Makefile.in,
8677 * packihx/Makefile.in,
8678 * sim/ucsim/main_in.mk,
8679 * sim/ucsim/avr.src/Makefile.in,
8680 * sim/ucsim/doc/Makefile.in,
8681 * sim/ucsim/gui.src/serio.src/Makefile.in,
8682 * sim/ucsim/hc08.src/Makefile.in,
8683 * sim/ucsim/s51.src/Makefile.in,
8684 * sim/ucsim/xa.src/Makefile.in,
8685 * sim/ucsim/z80.src/Makefile.in,
8687 * support/cpp2/Makefile.in,
8688 * support/librarian/Makefile,
8689 * support/makebin/Makefile: added DESTDIR to the install path proposed
8690 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8691 * doc/sdccman.lyx: added DESTDIR documentation
8693 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8695 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8696 instruction for interrupt handlers, use fast returns when returning
8697 from high priority interrupts
8699 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8701 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8703 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8704 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8705 bugs, ported much of Bernhard's code from mcs51
8706 * src/mcs51/gen.c (genSend),
8707 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8708 than one when calling a reentrant function
8709 * device/lib/_mullong.c: defined an alternate struct layout for big
8712 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8714 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8717 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8719 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8720 are sane and complete before asking the port its prefered parameter
8721 passing method (fixes bug #1017633)
8722 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8725 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8727 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8728 problem in bitfields >= 8 bits.
8730 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8732 * src/SDCCsymt.c: undid changes that were not meant to be committed
8734 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8736 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8738 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8740 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8741 copied and wrong bit got inverted
8743 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8745 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8746 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8747 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8748 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8749 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8750 assignments to bitfields at known addresses
8751 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8752 reads from bitfields at known addresses
8753 * src/hc08/ralloc.c (packRegisters),
8754 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8755 genhc08Code): optimize pointer get values used as conditionals
8756 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8759 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8761 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8762 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8763 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8766 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8768 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8770 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8772 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8775 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8777 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8779 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8781 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8784 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8786 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8788 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8790 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8791 cases use more compact code.
8793 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8795 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8797 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8799 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8801 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8804 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8805 parameter of changePointer() from symbol* to sym_link*
8806 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8807 * src/SDCCsymt.c (compareType): void* type is castable to other
8808 pointers, but not necesarily an exact match.
8809 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8810 is no longer blindly treated as an exact match.
8811 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8813 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8815 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8817 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8822 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8824 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8828 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8830 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8832 * src/mcs51/gen.c (emitcode): fixed bug #992819
8834 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8836 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8837 there's no need to make it worse
8839 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8841 * src/mcs51/ralloc.c (deassignLR),
8842 * src/ds390/ralloc.c (deassignLR),
8843 * src/hc08/ralloc.c (deassignLR),
8844 * src/z80/ralloc.c (deassignLR),
8845 * src/pic/ralloc.c (deassignLR),
8846 * src/pic16/ralloc.c (deassignLR),
8847 * src/avr/ralloc.c (deassignLR),
8848 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8849 rlivePoint): fixed another part of bug #971834
8851 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8853 * src/z80/main.c: enabled "critical" keyword
8854 * src/z80/mappings.i,
8855 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8856 functions (fixes bug #979646)
8857 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8859 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8861 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8864 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8866 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8867 doesn't disable too much optimizations
8869 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8871 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8873 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8875 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8877 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8879 * src/pic/gen.c tidied up tabs
8880 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8881 * src/pic/main.c tidied up tabs
8882 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8883 * src/pic/pcoderegs.c tidied up tabs
8884 * src/pic/ralloc.c tidied up tabs
8886 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8888 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8889 to S_FIXED for pic16 port and when symbol is not in level 0,
8890 allocate for S_REGISTER storage class and pic16 port, too,
8891 * src/pic16/device.h: prototype for checkSym,
8892 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8893 * (pic16_assignConfigWordValue): test the value and the mask to
8894 validate that the value is suitable for the configuration word,
8895 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8896 collect extern declared symbols, don't emit symbol twice, check
8897 first if symbol is in publics set first,
8898 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8899 * added command line '--fstack' which enables an experimental
8900 feature for stack access, too buggy to be used yet...
8901 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8902 * (pic16_allocDirReg): when register has storage class S_REGISTER
8903 allocate in pic16_dynAccessRegs,
8904 * device/include/pic16/pic18f????.h: modified configuration word
8905 naming convention, words started as CONFIG0H but should be CONFIG1H
8907 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8909 * device/include/mcs51reg.h: fixed bug 970993
8911 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8913 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8914 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8915 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8916 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8917 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8918 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8919 error/warning numbers,
8920 added function setWarningDisabled()
8921 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8922 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8923 _memcmp.c _memmove.c calloc.c realloc.c free.c
8924 * support/regression/tests/malloc.c: added tests for new functionality
8925 * support/regression/tests/zeropad.c: added tests for truncated initializers
8926 and initialized char arrays starting with '\x0'
8927 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8929 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8931 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8933 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8935 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8936 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8937 peephole 177.e. Thanks to anonymous
8939 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8941 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8942 function isn't used in the source but referenced as a
8943 variable initializer then declare it as extern in .asm file
8945 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8947 * .version: increased version number to 2.4.3
8949 Adding version extension according to ChangeLog CVS revision
8950 * src/Makefile.in (target all): added dependency 'version.h'
8951 * (rule version.h): added rule to create version.h from ChangeLog,
8952 * (rule dep): added dependency version.h,
8953 * src/version.awk: AWK script to create version.h
8954 * src/SDCCdwarf2.c (dwWriteModule),
8955 * src/SDCCglue.c (initialComments),
8956 * src/SDCCmain.c (printVersionInfo): modified to write after
8957 version string the version extension number,
8958 * src/SDCCutil.c: included "version.h"
8959 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8961 * src/SDCCutil.h: added prototype for getBuildNumber
8963 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8964 includeDirsSet, too,
8965 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8966 const char [] is found in function prototype...
8968 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8969 moving to WREG with source is already in WREG,
8970 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8971 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8972 * (aopForSym): stack'ed symbols are partially supported, added
8973 if-clause to support symbols in FARSPACE,
8974 * (sameRegs): added test for AOP_ACC to see if registers are same,
8975 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8976 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8977 * (pic16_popRegFromString): will not allocate a new register if it
8978 doesn't find one by name, bug may have introduced...
8979 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8980 * (genIpush): revived to use pic16 port's stack,
8981 * (genAddrOf): added incomplete case for stack'ed operand,
8982 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8983 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8984 can handle multibyte operands,
8985 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8986 * (pic16initialComments): added message for MPLAB compatibility
8988 * src/pic16/main.h: prototype for pic16_mplab_comp,
8989 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8990 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8991 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8992 because of increased complexity of procedure,
8993 * (_process_pragma): stack pragma changed to format 'stack pos len',
8994 emit symbol '_stack_end' to conform with gplink,
8995 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8996 to search for register,
8997 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8999 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
9000 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
9001 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9002 case for PO_GPR_REGISTER,
9003 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
9004 dies, the new era is ahead !...
9005 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
9006 pic16_dynInternalRegs,
9007 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
9008 * (pic16_allocDirReg): minor optimizations and bug fixes,
9009 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
9011 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
9012 load stack and frame pointer with address of 'stack_end' symbol
9014 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
9016 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
9017 without source code but only variable initializers
9019 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
9021 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
9022 external are not declared as extern to reduce overhead while linking
9024 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
9026 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
9028 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
9030 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
9031 Yee Keat for the patch
9032 * src/SDCCast.c (decorateType): fixed bug #979599
9033 * src/ds390/gen.h: removed local fReturnSizeDS390
9034 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9035 * src/ds390/gen.c (genAnd, genOr, genXor),
9036 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9038 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9040 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9041 add relFilesSet to $3, manipulate $2 to handle linking of object
9042 files without source files in command line,
9043 * device/include/pic16 (all headers): added ID location macros,
9044 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9045 entries for ID location bytes,
9046 * (pic16_assignIdByteValue): NEW,
9047 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9048 added field dumpcalltree to pic16_options_t,
9049 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9050 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9051 emitting rFalseIfx label after check_carry label,
9052 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9053 pic16_emitDIRegs), NEW
9054 * (pic16glue): dump .calltree file when option --calltree found,
9055 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9056 * (_pic16_genAssemblerPreamble): emit ID locations after
9057 configuration registers,
9058 * (pic16_linkCmd): modifications of the link command,
9059 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9060 * (pic16_pCodeInitRegisters): don't init stack registers,
9061 * (pic16_findPrevInstruction): fixed bug,
9062 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9063 bug with immediate registers,
9064 * (buildCallTree): traces stack push and pop,
9065 * (pct2): dump also stack usage for each function,
9066 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9067 * (pic16_allocDirReg): various modifications,
9068 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9071 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9073 * src/pic16/pcode.c: removed buggy double colon
9075 2004-07-01 Borut Razem <borut.razem AT siol.net>
9077 * support/scripts/sdcc.nsi: added include/pic16 to setup
9079 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9081 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9082 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9084 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9085 specific command line arguments. Also added sample lkr script
9086 for placing a variable at a specific memory bank.
9087 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9088 at a specific memory bank,
9089 * (pic16_dump_isection): fixed bug which caused string literals to
9090 be omitted when dumping idata section,
9091 * (pic16_groupRegistersInSection): added code to handle registers
9092 in specific memory banks,
9093 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9094 public, all references are renamed too,
9095 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9097 * (pic16_storeForReturn): added case to handle when dest is WREG,
9098 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9099 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9100 pic16_rel_udata, check to see if that register is marked as being
9101 a member of a specific memory bank,
9102 * (pic16_printIvalCharPtr): added code to add string literals either
9103 to code or the idata sections,
9104 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9105 also accept the 'udata' pragma,
9106 * src/pic16/main.h: new structure types sectName and sectSym
9107 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9108 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9109 * (pic16_findPrevInstruction): fixed, it returned nothing,
9110 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9111 instruction combinations,
9112 * (pic16_FixRegisterBanking): heavily reorganised,
9113 * (pic16_AnalyzeBanking): if generating banksel directives is
9114 disabled, then don't call FixRegisterBanking at all,
9115 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9117 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9119 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9121 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9122 Phuah Yee Keat <yk.phuah AT nestac.com>
9124 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9126 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9127 correctly the IVT even if it is relocated to some other location
9129 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9131 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9132 * device/include/pic16/pic18f2220.h: NEW,
9133 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9134 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9135 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9136 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9137 nodefaultlibs, ivt_loc is the location of the interrupt vector
9138 table, and nodefaultlibs signs that default libraries should not be
9139 linked in link stage,
9140 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9141 according to --ivt-loc argument,
9142 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9143 when pragma stack is found,
9145 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9147 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9148 256 (range check), 257 (do while), 258.a-f (bit banging
9149 f.e. on 3-wire SPI bus)
9151 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9153 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9154 variables used exclusively within a loop
9156 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9158 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9160 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9162 * src/SDCClrange.c (computeClash): fixed bug #971834
9164 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9166 * src/mcs51/gen.c (genCmp): fixed bug #975903
9167 * src/hc08/gen.c (operandsEqu),
9168 * src/ds390/gen.c (operandsEqu),
9169 * src/z80/gen.c (operandsEqu),
9170 * src/pic/gen.c (operandsEqu),
9171 * src/pic16/gen.c (operandsEqu),
9172 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9173 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9175 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9177 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9179 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9181 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9182 default case in switch statement,
9183 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9184 to eliminate problem with initialisation of pointers, but problem
9186 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9187 * (emitStaticSegment): removed various lines emitting debug info,
9188 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9189 added processor registers for utilizing EEPROM,
9190 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9191 configurable and set 8
9193 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9195 * .version: increased version number to 2.4.2,
9197 Cumulative patch for pic16 port
9198 * src/pic16/device.c: changed scheme to dump initial values for
9199 variables in idata segment, all print_idata* functions were removed,
9200 now the pic16_printIval* will be called,
9201 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9202 * _pic16_printPointerType, pic16_printPointerType,
9203 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9204 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9205 NEW, similar to the respective functions in SDCCglue.c,
9206 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9207 way, emitting hex bytes,
9208 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9210 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9212 * src/avr/ralloc.c (serialRegAssign),
9213 * src/xa51/ralloc.c (serialRegAssign),
9214 * src/pic/ralloc.c (serialRegAssign),
9215 * src/pic16/ralloc.c (serialRegAssign),
9216 * src/hc08/ralloc.c (serialRegAssign),
9217 * src/z80/ralloc.c (serialRegAssign),
9218 * src/ds390/ralloc.c (serialRegAssign),
9219 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9221 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9223 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9224 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9226 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9228 Cumulative patch for pic16 port:
9229 * src/pic16/device.h (typedef PIC16_device) modified fields for
9230 defining microcontrollers,
9231 * src/pic16/device.c: added new info for all devices in Pics16 array,
9232 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9233 to be optimised out by the pCode optimiser,
9234 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9235 specially, bug reported by G.M. Gallant,
9236 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9237 as force'd so that cannot be optimised out by pCode optimiser,
9238 * src/pic16/pcode.c,
9239 * src/pic16/pcodepeeph.c,
9240 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9241 they are disabled by default, but can be enabled explicit with
9242 command argument --denable-peeps, for testing,
9243 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9244 --pomit-ivt in COMPILE_FLAGS
9246 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9248 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9251 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9253 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9255 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9257 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9258 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9260 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9262 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9263 would only assign 0x300001 register.
9265 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9267 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9268 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9270 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9272 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9274 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9275 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9276 added peephole 254 (left shift), 255 (jump table)
9278 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9280 * device/lib/Makefile.in: removed comment line with model-pic16,
9281 * (target port-specific-objects-pic16): the libraries and objects
9282 are copied to the build directory form the device/lib/pic16/bin
9285 Cumulative patch concerning pic16 port:
9286 * library directory has been re-organized,
9287 * added support for PIC18F1220,
9288 * added headers and library sources for chips 18f1220,18f6520,
9289 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9291 * configuration registers setting has changed, now each supported
9292 device has a complete description of the registers it uses,
9293 * all initialisations are moved to idata sections, these section
9294 can be absolute or relocatable,
9295 * fixed initialisation of codespace variables,
9296 * fixed warning about PCLATU and gpsim,
9297 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9298 * (genAssign): use table reads when assigning from variables in codespace,
9299 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9300 char/int variables placed in codespace,
9301 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9302 registers set in .asm file, no need for --pomit-config-words anymore,
9303 * (pic16glue): some 8051 legacy segments are commented out
9304 (to be removed completely),
9305 * added support for alternative assembler and linker with --asm=
9306 and --link= command line arguments,
9307 * peepholes are disabled automatically in the port, no need to
9308 specify on command line,
9309 * port supports natively char/int/long multiplication, but converts
9310 all divisions to support functions,
9311 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9312 to the file set in variable $2,
9313 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9314 strings in ASCII format and not in hex,
9315 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9316 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9317 allocate proper register if iCodes aren't temporary,
9319 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9321 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9323 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9325 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9328 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9330 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9331 computed address is reused
9332 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9333 multi-byte bitfields
9335 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9337 * src/z80/gen.c: (genArrayInit): must check for pointers too
9339 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9341 * support/regression/tests/zeropad.c: never meant to commit the
9342 nestedstruct test: removed, added check for GCC version
9344 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9346 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9347 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9348 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9349 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9350 bugs 928906 and 954082 half-empty initializers
9352 * src/SDCCsymt.c (getAllocSize): added for above fix
9353 * src/z80/gen.c (genArrayInit): fixed bug 741044
9354 * support/regression/tests/zeropad.c: added tests
9356 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9358 * src/pic16/device.c (pic16_dump_section): corrected bug which
9359 caused some symbols of the libraries to be misplaced
9361 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9364 * src/pic16/ralloc.h,
9365 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9366 to fix conflict with pic port
9368 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9370 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9371 externs configuration variables,
9372 * src/pic16/ralloc.h,
9373 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9374 prototype in header, commented out some debug messages
9376 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9380 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9381 for gpasm COFF object generation. Thanks to D. Hawkins for
9384 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9387 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9388 Brock for spotting this)
9389 * src/ds390/gen.c (genEndFunction),
9390 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9391 interrupt handler and critical. Disable push/pop optimizations when
9392 peephole optimizations disabled.
9394 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9396 Updated pic16 library sources and headers.
9397 * device/lib/pic16/pic18f*/ ,
9398 * device/include/pic16/*.h: modified to handle structured SFR
9401 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9403 * src/port.h (PORT structure): added hook initPaths, now each
9404 port can declare its own default search paths,
9405 which can been seen with the --print-search-dirs option,
9406 see pic16 port for example,
9407 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9408 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9409 * (doPrintSearchDirs): NEW, replaces in a central manner the
9410 printing of search dirs which was split in set*Paths functions,
9411 * (main): added call to port->initPaths and doPrintSearchDirs,
9416 * src/izt/tlcs900h.c,
9419 * src/pic16/main.c: modified port structures to reflect addition of
9422 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9423 * (pic16_dump_section): for registers in same address reserve memory once,
9424 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9426 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9427 result is greater in size than right or left,
9428 * (pic16_genUMult8X8_8): there are some cases where the result can
9429 be 16 bits size, so handle these,
9430 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9431 * (pic16_outBitC): modified to emit pcodes,
9432 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9434 * (genDivOneByte): implemented algorithm to divide 8-bits,
9435 * (genCmp): uncommented goto, but issues still exist,
9436 * (genAnd): fixed a bug with variables >8bits,
9437 * (genPackBits): optimization added that uses BCF/BSF to change a
9439 * (genAssign): fixed bug when assigning floating point literals,
9440 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9441 __sdcc_gsinit_startup label,
9442 * src/pic16/main.c (_pic16_init): removed search directory
9444 * (_pic16_initPaths): NEW, used to initialise search directories,
9445 * (_hasNativeMulFor): support functions for all except char/int
9446 multiplication, and char division,
9447 * (PIC16_port struct): modified entry for native mul support,
9448 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9450 * (buildCallTree): call to register_usage is ifdef'ed out,
9452 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9454 * device/include/string.h: applied Stas Sergeev's patch to make this
9455 header file compatible with the preprocessor -Wundef option
9456 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9457 failure (fixes bug #941458)
9459 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9461 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9462 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9463 that the variable, not the function, should be static
9464 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9465 to be consistent with non-literal case
9467 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9469 * src/SDCCast.c (isConformingBody): fixed bug #949967
9470 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9471 convilong): fixed bug #952086
9473 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9475 * src/SDCCmem.c (allocVariables): fixed bug #955321
9477 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9479 * src/hc08/main.c (_hc08_genAssemblerEnd),
9480 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9481 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9482 completely eliminated the use of a temporary file
9483 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9484 when more than one file linked
9485 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9487 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9489 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9490 which fixes bug #543481
9491 * support/regression/tests/bug-751703.c: fixed comments left from a
9493 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9494 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9495 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9497 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9498 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9499 are now changed to underscores in moduleName
9501 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9503 * as/mcs51/lkmem.c: better fix for bug #954173
9505 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9506 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9508 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9509 * device/include/c8051f000.h,
9510 * device/include/c8051f120.h,
9511 * device/include/c8051f300.h,
9512 * device/include/c8051f310.h,
9513 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9516 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9518 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9519 and mailing lists, doc'ed --no-peep-comments, removed reference
9520 to knoppix (newest version has no LyX/LaTeX), other minor changes
9521 * src/SDCCglue.c (glue): save 2 bytes stack space with
9522 option --main-return. The ljmp could probably be avoided too
9524 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9526 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9528 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9530 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9531 * src/SDCCopt.c (isLocalWithoutDef),
9532 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9533 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9534 (credit to Maarten Brock for patch #949363, on which this is based)
9535 * support/regression/tests/bug-751703.c: some test cases of extern used
9536 within inner scopes.
9538 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9540 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9542 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9544 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9545 dwWriteLabel): fix to create valid debugger symbols even when
9546 the module name has non-alphanumeric symbols in it
9547 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9548 when a variable's allocation has been optimized away
9551 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9553 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9555 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9557 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9559 * src/z80/gen.c (z80_emitDebuggerSymbol),
9561 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9563 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9565 * src/avr/gen.c (avr_emitDebuggerSymbol),
9567 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9569 * src/SDCCdebug.c (emitDebuggerSymbol),
9571 * src/port.h: added a debugger struct to the port struct. Added a
9572 callback for defining debugger symbols
9574 * src/SDCCast.c (createLabel),
9575 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9578 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9579 iCode back to the ast for the function
9581 * src/hc08/ralloc.c (hc08_assignRegisters),
9582 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9583 unneeded fields from the regs struct.
9584 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9585 pushReg() & pullReg() functions instead of emitcode()
9587 * src/hc08/gen.c (genLabel, genhc08Code),
9588 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9590 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9593 * src/hc08/gen.c (genEndFunction, genhc08Code),
9595 * src/mcs51/gen.c (genEndFunction, gen51Code),
9597 * src/ds390/gen.c (genEndFunction, gen390Code),
9599 * src/z80/gen.c (genEndFunction, genZ80Code),
9602 * src/pic/gen.c (genEndFunction, genpic14Code),
9604 * src/pic16/gen.c (genEndFunction, genpic16Code),
9606 * src/avr/gen.c (genEndFunction, genAVRCode),
9608 * src/xa51/gen.c (genEndFunction, genXA51Code),
9610 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9611 specific code to cdbFile.c and out of the backend code generators
9613 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9614 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9615 starting address is now 0
9619 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9620 assembler directive for DWARF support
9621 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9625 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9627 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9629 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9630 and inappropriate peephole optimization in jump tables
9632 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9635 * src/SDCCglue.c: sdccopt works for the hc08 port now
9637 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9639 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9641 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9643 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9645 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9647 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9651 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9652 comments from the peephole optimizer replacement rules
9653 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9655 * src/SDCCcse.c (updateSpillLocation),
9656 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9658 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9659 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9660 objects far pointers
9662 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9664 * src/SDCCsymt.h: a missing part of my last change
9665 * src/pic/ralloc.c (regTypeNum),
9666 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9668 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9671 * src/SDCCicode.c (aggrToPtrDclType),
9673 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9674 ptrPseudoSymConvert),
9675 * src/pic/ralloc.c (regTypeNum),
9676 * src/pic16/ralloc.c (regTypeNum),
9677 * src/hc08/ralloc.c (regTypeNum),
9678 * src/ds390/ralloc.c (regTypeNum),
9679 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9680 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9682 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9684 * link/z80/lkmain.c (afile),
9685 * as/hc08/lkmain.c (afile),
9686 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9687 prevent a pointer problem when a filename has no directory and
9688 no extension specified.
9690 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9692 * link/z80/lkmain.c (afile): allow periods in directory names
9693 * link/z80/lkmain.c (afile),
9694 * as/mcs51/lkmain.c (afile),
9695 * as/hc08/lkmain.c (afile): allow linker script file to have an
9696 extension other than ".lnk"
9697 * link/z80/lklex.c (getfid),
9698 * link/z80/lkmain.c (parse),
9699 * as/mcs51/lklex.c (getfid),
9700 * as/mcs51/lkmain.c (parse),
9701 * as/hc08/lklex.c (getfid),
9702 * as/hc08/lkmain.c (parse): Support comments in the linker script
9703 file on lines by themselves and after filenames
9705 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9707 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9709 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9711 * src/z80/peeph-z80.def: removed some peephole rules that don't
9712 work with multibyte arithmetic (fixed bug #937126)
9713 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9714 to registers and not global variables
9715 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9716 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9717 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9718 checking for assignments not internally generated (fixed bug #931895)
9719 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9720 structure member (fixed bug #930072)
9722 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9724 * src/SDCCmain.c (linkEdit),
9725 * src/hc08/main.c (_hc08_parseOptions),
9726 * as/hc08/Makefile.in,
9730 * as/hc08/lkrloc.c (relr, rele),
9731 * as/hc08/lkarea.c (lnkarea)
9732 * as/hc08/lkmain.c (afile, parse),
9733 * as/hc08/lkelf.c: support for ELF output
9734 * as/hc08/lks19.c (s19),
9735 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9737 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9739 * as/mcs51/lkihx.c: Fixed bug #899105.
9741 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9743 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9744 .dsp files from Unix to DOS.
9746 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9748 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9749 function pointers; we have been compliant for several months now.
9750 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9751 change that was accidently commented out
9752 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9753 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9756 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9758 * src/hc08/gen.c: output of all of the internal debugging information
9759 is now controlled by the D() macro; it is disabled by default
9761 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9764 harder to keep the same registers during a CAST iCode
9765 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9766 long via int can be done in a single cast, if the signedness is
9768 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9769 putchar() in tinibios.c in ds390's library
9771 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9773 * src/SDCCast.c (decorateType): fixed bug #898889,
9774 cast result of a literal complement too
9775 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9776 fixed check for bitfields
9778 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9780 * src/SDCCicode.c (geniCodeLogic): made it static,
9781 (geniCodeLogicAndOr): added in order to fix bug #905492,
9782 (ast2iCode): fixed bug #905492
9783 * support/regression/tests/bug-905492.c: added
9784 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9785 (processParms): fixed bug #927659: don't copy parms, this will clear
9787 * support/regression/tests/bug-927659.c: added
9789 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9791 * src/SDCCast.c (addCast): don't cast float to char
9792 * device/lib/libsdcc.lib: added _memmove
9794 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9796 * device/lib/large/Makefile: fixed parallel execution by
9797 replacing `make` by `$(MAKE)`
9799 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9801 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9802 offsets (fixes bug #923936)
9804 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9806 * device/lib/small/Makefile: fixed parallel execution by
9807 replacing `make` by `$(MAKE)`
9809 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9811 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9813 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9815 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9816 * src/regression/Makefile: Regression test was not running.
9818 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9820 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9821 complement if possible
9822 * src/SDCCval.c (valComplement),
9823 * src/SDCCicode.c (operandOperation): fixed complement of literal
9824 * support/regression/tests/onebyte.c (testComplement): added
9826 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9828 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9829 return an optimized tree; actually replace actParm with the new tree
9830 * src/SDCCast.h: added some parantheses to remove side effects
9831 * support/regression/tests/bug-920866.c
9833 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9834 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9835 Bit operands were not being handled properly in the pic14 port.
9836 (now src/regression/add.c passes again).
9838 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9840 * src/SDCC.y (labeled_statement): case and default no longer require
9841 a following statement (RFE #893037)
9843 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9845 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9846 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9847 disabled (fixes bug #916294)
9848 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9849 "mov a,acc"; patch provided by Lenny Story
9850 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9852 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9854 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9856 * src/ds390/gen.c (genFunction, genEndFunction),
9857 * src/ds390/ralloc.c (ds390_assignRegisters),
9858 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9859 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9860 pushed if there are parameters passed on the stack. Also, a cleaner
9861 way to decide if r0/r1 should be pushed/popped. (Together they fix
9864 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9867 * device/lib/mcs51/crtpagesfr.asm,
9868 * device/lib/mcs51/crtxinit.asm,
9869 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9870 to avoid confusion with Si Lab's SFRPAGE register.
9872 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9874 * src/SDCCglue.c (emitMaps): allow public sfr variables
9875 * src/SDCCglue.c (initialComments): include compiler build date
9876 with compiler version and put the timestamp of the generated
9877 assembly file on a serperate line to be less confusing.
9878 * src/port.h: added genInitStartup hook
9885 * src/z80/main.c: genInitStartup initialize as NULL (default to
9886 historical behaviour)
9887 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9888 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9889 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9890 library instead of hard coding it into the compiler.
9891 * support/regression/ports/mcs51-stack-auto/spec.mk,
9892 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9893 * device/lib/mcs51/Makefile,
9894 * device/lib/small/Makefile,
9895 * device/lib/large/Makefile,
9896 * device/lib/mcs51/crtpagesfr.asm,
9897 * device/lib/mcs51/crtstart.asm,
9898 * device/lib/mcs51/crtxclear.asm,
9899 * device/lib/mcs51/crtxinit.asm,
9900 * device/lib/mcs51/crtclear.asm,
9901 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9902 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9903 and into user configurable files.
9904 * device/lib/clean.mk: clean mcs51 directory too
9905 * support/regression/tests/longlit.c: added static to T1 declaration
9906 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9907 accesses in the initialization code
9909 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9911 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9912 OSCTRIMVAL as noted in bug #916008
9914 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9916 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9917 in loops with multiple exits (reported as incorrect registers
9918 used by Martin Helmling in Sdcc-user list)
9920 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9922 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9923 made ds390 register extensions look less like error messages
9925 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9927 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9928 reported by Adam Wozniak in Sdcc-user list
9930 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9932 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9933 arithmetic optimizations, added debug output
9935 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9937 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9938 * sdcc.spec: updated and split sdcc into 3 rpms
9939 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9940 needed for literals of LEFT_OP and '+'
9941 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9942 introduced RESULT_TYPE_NOPROM
9943 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9945 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9946 limited promotion to int only for '*'
9947 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9949 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9951 * src/pic16/gen.c (genSkip),
9952 (genc16bit2lit), (gencjneshort): commented out
9953 (is_LitOp): new helper function, checks operand type
9954 (genCmpEq): rewritten
9956 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9958 * support/regression/tests/bug-908454.c: added
9960 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9962 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9963 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9964 (geniCodeCast): cosmetic, don't preserve bit storage class
9965 (geniCodeLeftShift): added promotion
9966 (geniCodeLogic): fixed regression
9967 * src/SDCCsymt.c (computeTypeOr): accept bits too
9968 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9970 2004-03-07 Borut Razem <borut.razem AT siol.net>
9972 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9974 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9976 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9977 version of pic16_genPackRegisters which does not check if ic is a
9979 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9980 function cause string1.c regression test fails
9982 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9984 * sim/ucsim/configure.in,
9985 * sim/ucsim/configure,
9986 * sim/ucsim/doc/Makefile.in: use docdir
9987 * src/SDCC.y: fixed sbit atrributes
9988 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9989 * src/SDCCast.c (decorateType): |^& need special promotion handling
9991 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9992 * src/SDCCsymt.h (computeType),
9993 * src/SDCCicode.c: computeType() needs op
9994 * src/SDCCsymt.c (checkTypeSanity),
9995 * doc/sddman.lyx: "plain" bitfields are unsigned
9996 * src/SDCCsymt.c (computeTypeOr): added
9997 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9999 * src/SDCCval.c (val*): computeType() needs op
10000 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
10001 * support/regression/tests/onebyte.c: added tests for |^&
10003 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
10005 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
10006 for writing icode into asm output.
10008 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
10010 * src/pic16/device.c: added some debug lines enabled
10011 with macro DEBUG_CHECK,
10012 * src/pic16/genarith.c: more debug in genPlus,
10013 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
10014 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
10015 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
10016 * (aopForSym): onStack symbols are re-placed in data memspace,
10017 and onStack flag is cleared,
10018 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
10019 copy temporary pcodeop,
10020 * (genPcall): added warning for not updating PCLATU,
10021 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
10022 always true for pic16 port,
10023 * (genMultOneWord): NEW, supports integer multiplication,
10024 * (genMult): modified to call genMultOneWord,
10025 * (ifxForOp): added warning when return NULL,
10026 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
10027 flag is set before call to operandFromSymbol for implicit
10029 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
10030 options.intlong_rent are set by default,
10031 * (_hasNativeMulFor): modified to allow port generation of integer
10033 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10034 set regtype to REG_SFR for all registers, restricting seting the
10035 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10037 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10039 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10040 more than 500 times in the regression tests
10042 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10044 * support/Util/SDCCerr.h,
10045 * support/Util/SDCCerr.c,
10046 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10048 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10049 for symbol conflicts.
10050 * support/valdiags/tests/enum.c,
10051 * support/valdiags/tests/tentdecl.c,
10052 * support/valdiags/tests/struct.c: expect possible error messages
10053 referring to original symbol definitions.
10054 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10056 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10058 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10060 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10062 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10064 * src/pic16/ralloc.c (newReg): fixed bug #908929
10066 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10068 * src/ds390/gen.c: added missing #include "main.h"
10070 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10072 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10073 checking if symbol is already in set,
10074 * src/pic16/device.h: prototype for checkAddSym,
10075 * src/pic16/gen.c: (_G): added entry interruptvector,
10076 * (assignResultValue): removed some commented out lines,
10077 * (genFunction): check for ISR via sym->type, absolute section for
10078 interrupt code is created via a new pBlock, the goto instruction is
10079 placed now correctly at the interrupt vector position, changed all
10080 references from ivec to _G.interruptvector,
10081 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10082 is the interrupt is a high priority one, same for return from ISR,
10083 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10084 externs to calls of checkAddSym,
10085 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10086 pic16_pcode_verbose flag is set,
10087 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10088 * src/pic16/pcoderegs.c: message about how many registers are saved
10089 will only be emitted if pic16_pcode_verbose flag is set,
10091 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10093 * src/ds390/ralloc.h,
10094 * src/ds390/ralloc.c (ds390_regWithIdx),
10095 * src/ds390/gen.c (emitcode),
10096 * src/ds390/main.h,
10097 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10098 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10099 ds390operandCompare, getRegsRead, getRegsWritten,
10100 initializeAsmLineNode): customized instruction size calculation for
10101 ds390, started basis for some register optimizations
10102 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10103 corresponding assembly output
10104 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10105 missing push/pop of r0/r1. Optimized push/pops
10107 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10109 * src/mcs51/main.c (instructionSize): fixed ACALL size
10110 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10112 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10114 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10115 the sorting of rlist with NULL elements
10116 * (print_idataType, print_idata): NEW to create idata sections
10117 * src/pic16/device.h: idataSymSet new variable
10118 * src/pic16/gen.c (genFunction): fixed some bugs in string
10119 comparing, improved the absolute section creation for ISRs,
10120 added FSR0L/FSR0H in registers that are saved in an ISR,
10121 * (genInline): fixed the processing of inline snippets,
10122 now they undergo no process by the peephole optimizer
10123 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10124 are placed in idataSymSet,
10125 * (pic16emitStaticSeg): extern symbols are added in externs,
10126 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10127 switching when aboslute variables are placed in access bank memory
10128 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10129 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10130 commented out with #if,
10131 * (pic16_packRegisters): reintroduce the check for CAST because some
10132 symbols are not correctly handled,
10133 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10134 pCodeInstruction instead of pCode,
10135 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10136 pCodeAsmDir definition,
10137 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10138 directive, then the argument directive is emitted without the leading
10139 tab, hack for inline labels which must be in the first column,
10140 * (compareLabel,pic16_findNextInstruction),
10141 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10142 * (insertBankSwitch): modified for the new pCodeAsmDir,
10144 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10145 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10147 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10149 * (pushSide): commented out with #if,
10150 * (assignResultValue): fixed some typos in saving
10152 * (genPcall): FIXED and sync'ed with genCall,
10153 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10154 * (genNearPointerGet): fixed to handle some more cases,
10155 implementation scheme via table reads,
10156 * (genConstPointerGet): modified to access code memory correct,
10157 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10158 and improved to handle some cases
10159 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10160 instead of "RETLW" for init data
10161 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10162 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10163 variables are placed in access bank memory (<0x80 and >=0xf80),
10164 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10165 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10166 TBLWT_POSTDEC,TBLWT_PREINC
10167 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10168 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10170 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10171 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10172 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10173 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10175 2004-02-29 Borut Razem <borut.razem AT siol.net>
10177 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10178 support/Util/findme.h, support/Util/system.h: enhance binary relative
10179 search for lib and include by using findProgramPath()
10181 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10184 * src/SDCCpeeph.c (pcDistance),
10186 * src/mcs51/ralloc.h,
10187 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10188 * src/mcs51/main.h,
10189 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10190 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10191 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10192 size calculation port specific, started basis for some register
10194 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10195 missing push/pop of r0/r1. Optimized push/pops
10196 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10197 * device/lib/_modsint.c (_modsint),
10198 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10199 and stack version so regression tests pass
10201 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10203 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10204 * src/SDCCast.c (decorateType): catch another small optimization
10206 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10207 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10208 modified to finally use computeType() all over SDCC,
10209 see Feature Request #877103
10210 * src/SDCCval.h: cosmetic
10211 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10212 valCompare(); regression tested in muldiv.c
10213 * support/regression/tests/muldiv.c (testMod): mod sign follows
10216 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10218 * src/SDCCast.c (decorateType): fixed bug #902362
10219 * doc/INSTALL.txt: fixed install instructions for win32
10221 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10223 * device/include/Makefile.in (install): fixed by replacing spaces
10226 * doc/INSTALL.txt: updated for release
10227 * doc/sdccman.lyx: added warning for --xstack being buggy
10229 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10231 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10232 to eliminate build warnings.
10233 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10235 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10236 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10238 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10239 removed -penable-stack, added comment for stack pragma, added
10240 warning for not initializing the stack/frame registers, removed
10241 comment at interrupts section
10243 Stack is made permanent, there is no ability to disable stack usage.
10244 * src/pic16/device.h,
10245 * src/pic16/device.c: removed all references to USE_STACK macro,
10246 * src/pic16/device.c (pic16_dump_section): when no elements in
10247 rlist, free rlist before return,
10248 * (pic16_dump_int_registers): NEW, internal registers are a new set
10249 of general purpose registers reused by each function,
10250 * (checkAddReg): returns 1 if registers is added to set,
10251 * (pic16_groupRegistersInSection): when a registers is of type
10252 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10253 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10254 SRCASECMP macro is moved here from device.c
10255 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10256 PO_PCLATU, PO_PRODL, PO_PRODH,
10257 * (pic16_pCodeOpType, genMinus,
10258 changed compares to "a" register, with AOP_ACC,
10259 * (pic16_genPlus): fixed some bugs and indented properly,
10260 * (pic16_addSign): changed size to size+offset in the MOVWF
10262 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10263 multiply 8-bit operand by literal, result is 8-bit,
10264 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10265 multiply 2 8-bit operand, result is 8-bit,
10266 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10268 * src/pic16/gen.c: changed accUse to contain WREG only,
10269 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10270 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10271 true, do not use immediate addressing any more unless sym is a
10272 pointer in codespace,
10273 * (aopForRemat): do not use immediate addressing when symbol not in
10274 codespace and when symbol's address is requested,
10275 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10277 * (aopGet): added case for AOP_ACC and don't return "accumulator
10278 bug" but WREG instead,
10279 * (popGetTempReg): pushes contents of temporary register in stack,
10280 * (popReleaseTempReg): pops contents of temporary register from
10281 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10282 * (pic16_popGet): separated case AOP_ACC to return register WREG
10283 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10284 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10285 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10286 the use of immediate pointers to certain cases only.
10288 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10289 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10290 * (assignResultValue, genCall, genRet): modified to use the new
10291 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10292 genPcall is still broken,
10293 * (genFunction): added code to create 'A' type pBlocks when
10294 interrupt functions are generated, code not extensively tested yet,
10295 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10296 * (genEndFunction): modified so ISRs pop stored registers from stack,
10297 * (genMultOneByte): cleanup,
10298 * (AccRsh): added flag andmask, to and result with appropriate mask,
10299 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10300 * (genDataPointerGet): fixed and reenabled its use,
10301 * (genNearDataPointerGet): bugs fixed,
10302 * (genDataPointerSet): bugs fixed,
10303 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10304 pic16_DumpSymbol, pic16_DumpOp,
10305 * src/pic16/genutils.h: function prototypes for the above functions,
10306 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10308 * (pic16emitRegularMap): many many many improvements, but needs a
10310 * src/pic16/main.c: enable_stack in pic16_options is removed,
10311 * (_pic16_parseOptions): removed command line options -penable-stack,
10312 * (_process_pragma): emit stack symbol only when stack pragma is
10314 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10315 redirected to FSR0L/FSR0H pair,
10316 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10317 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10318 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10320 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10321 * (dumpPicOptype): NEW,
10322 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10323 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10324 with movff instruction,
10325 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10326 added pic16_int_regs, some packRegsFor* functions are commented out,
10327 because produce errors,
10328 * src/pic16/NOTES: minor modifications
10330 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10332 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10333 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10335 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10336 * as/mcs51/lkaomf51.c: fixed bug #895763
10338 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10340 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10342 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10344 * doc/sdccman.lyx: added details about the HC08 storage classes and
10345 interrupts, fixed the register usage info for z80 & gbz80
10347 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10349 * doc/sdccman.lyx: added more pic16 port documentation
10350 * device/include/pic16/: added header pic18fregs.h
10352 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10354 * doc/sdccman.lyx: added Vangelis' contribution
10356 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10358 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10359 extend to the next CALL or PCALL, not just to the next CALL.
10361 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10363 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10365 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10367 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10368 bug #895752 and a better fix for bug #716790
10370 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10372 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10374 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10376 * doc/sdccman.lyx: minor changes, minor changed
10378 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10380 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10381 which can't handle SDCC_NEWONEBYTEOPS,
10382 (geniCodeMultiply): removed conversion from mult to shift for pic14
10385 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10388 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10389 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10390 thus fixing bug #895406
10392 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10394 * device/lib/_modsint.c,
10395 * device/lib/_modslong.c: sign follows divisor only
10396 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10397 signs or signedness can be ignored
10398 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10399 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10400 added optimization for IFX,
10401 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10403 reenabled optimization for IFX, which was removed on 2004-01-11
10404 * src/SDCCast.h: added return type IFX
10405 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10406 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10407 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10408 SDCC_OLDONEBYTEOPS selects the old behaviour
10409 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10410 changed again and commented promotion rule
10411 * src/SDCCval.c (valDiv): promotion no longer necessary
10412 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10413 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10415 * support/regression/tests/onebyte.c: added
10417 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10419 * gen.c (genInline): reverted to old code for assemnling inline
10420 code because of bug reported James Chadd
10422 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10424 * ralloc.h: missing declarations from previous patch,
10425 seems that patch for ralloc.h was never applied, fixed
10427 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10428 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10432 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10433 indirect addressing. Marked FSR0 as deprecated
10434 * gen.c (pointerCode): commented out, not needed now
10435 (pic16_popGet2p): new MOVFF helper function
10436 (genGenPointerGet),
10437 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10438 (shiftRLong): removed duplicate debugging info
10440 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10442 * src/ds390/gen.c (genNearPointerGet),
10443 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10444 optimization with bits, but not bitfields.
10445 * src/ds390/ralloc.c (packRegisters),
10446 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10448 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10450 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10452 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10455 * src/SDCCicode.c (operandFromSymbol),
10456 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10457 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10458 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10459 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10460 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10461 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10463 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10464 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10465 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10466 * src/SDCCsymt.c (newSymbol),
10467 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10470 * src/SDCCval.c (newiList): fixed bug #885705
10472 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10474 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10475 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10477 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10479 * device/include/c8051f120.h,
10480 * device/include/c8051f300.h,
10481 * device/include/c8051f310.h: added/updated header files for Silicon
10482 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10483 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10484 in new section Submitting patches
10486 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10488 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10489 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10490 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10492 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10493 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10494 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10496 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10497 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10498 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10500 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10501 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10502 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10503 genGenPointerSet): fixed bug #892400
10504 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10505 to eliminate build warnings.
10506 * src/SDCCast.c (processParms),
10507 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10509 * support/valdiag/valdiag.py: added GCC to the list of defines active
10510 when compiling with gcc
10512 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10514 * support/Util/SDCCerr.h,
10515 * support/Util/SDCCerr.c,
10516 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10517 with an incomplete type (fixed bug #883734)
10518 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10520 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10522 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10524 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10526 * src/SDCCast.c (decorateType),
10527 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10528 function pointer implementation
10529 * support/regression/tests/funptrs.c: added tests to verify both forms
10530 of function pointers work correctly. Added tests to verify parameters
10531 are passed in the correct order.
10533 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10535 * device.c (regCompare): registers are sorted by ascending
10536 address and increasing size,
10537 * main.c (_pic16_finaliseOptions): removed the declaration
10538 of compiler macro MCU. Now a macro of the format pic18fxxxx
10539 will be defined from the command line
10541 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10542 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10544 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10545 PCOP_RLCF was overwritten!
10546 * gen.c (genSkip): commented out calls to pic16_emitcode,
10547 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10549 * (genRRC): added debugging info,
10550 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10551 overwritten while shifting,
10552 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10553 overwritten while shifting,
10556 * (shiftLLeftOrResult),
10557 * (shiftRLeftOrResult),
10559 * (shiftLLong): Implemented with pic16_emitpcode
10560 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10561 * (genLeftShift): Fixed bug, operand for shift by variable always
10562 was "and"ed with 0x0f,
10563 * (genLeftShiftLiteral),
10565 * (genRightShiftLiteral): added debugging info,
10566 * (genrshFour): added comment,
10567 * (genRightShift): determined signedness from operand "left"
10568 instead of "result"
10570 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * src/SDCCicode.c (geniCodeParms),
10573 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10574 function pointers, fixed function pointer bugs #861242 and #861896
10576 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10578 * device/include/c8051f000.h,
10579 * device/include/c8051f120.h,
10580 * device/include/c8051f300.h: added header files for Silicon
10581 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10583 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10585 * src/SDCCast.c (processParams): added new type flow and restructured
10586 (gatherAutoInit): added new type flow
10587 (addCast): cosmetic changes
10588 (getLeftResultType): added new type flow for array indices, patch
10589 provided by Stas, see FR #877103
10590 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10591 array index patch by Stas
10592 * src/SDCCast.h: added prototype getResultTypeFromType()
10594 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10595 * src/pic/glue.c (pic14emitStaticSeg),
10596 * src/pic16/glue.c (pic16emitStaticSeg),
10597 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10598 for initialization of symbols
10599 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10600 * support/Util/SDCCerr.h:
10601 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10602 * .version: bumped version number to 2.3.8
10603 * device/include/Makefile.in (install),
10604 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10607 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10609 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10610 Slade Rich fixed an optimization bug
10611 * src/pic/pcodepeep.c,
10612 * src/pic/pcoderegs.c
10613 * doc/Makefile (install): added test for directory
10615 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10618 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10619 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10620 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10621 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10622 * as/mcs51/asexpr.c (term),
10623 * as/hc08/asexpr.c (term): fixed bug #887146
10625 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10627 * src/z80/gen.c (genMult): handle single byte result product
10628 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10629 DUMMY_READ_VOLATILE (fixed bug #886367)
10631 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10633 * support/regression/tests/libmullong.c: fixed logic, on little endian
10634 hosts we ended without a mullong_wrapper()
10636 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10638 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10639 virus/worm forged address usage.
10641 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10643 Fixed promotion, it should be done on AST level:
10644 * src/SDCCast.c (addCast): added promotion to int
10645 (decorateType): updated call to upCast()
10646 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10647 usualUnaryConversions()
10649 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10651 * support/regression/tests/literalop.c (mulWrapper): Added a
10652 wrapper to remove integer overflow warnings.
10654 * support/regression/tests/float_trans.c: Made work on host.
10656 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10659 * support/regression/generate-cases.py (main): Changed from inline
10662 * doc/Makefile (install): Changed to depth first to get rid of
10663 missing directory install warning.
10665 * as/Makefile (install-doc): Made work on Mac.
10667 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10669 * src/SDCCast.c: added an additional type flow in decorateType() of
10670 opposite direction, see feature request #860006; it's enabled at runtime
10671 by setting the environment variable SDCC_NEWTYPEFLOW
10672 * src/SDCCast.h: changed prototype of decorateType()
10673 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10674 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10675 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10676 see feature request #877103
10677 * src/SDCCval.c: updated call of decorateType()
10678 (valBitwise): fixed bug #882876
10679 (valMinus): added promotion
10680 (valLogicAndOr): result is unsigned
10681 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10682 * src/SDCCsymt.c (computeType),
10683 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10684 must not cause an unsigned operation
10685 * src/pic/glue (pic14emitRegularMap),
10686 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10688 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10690 * src/pic/pcode.c (PCodeID): commented out left over debug code
10692 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10694 * support/valdiag/tests/overflow.c: added shift tests
10695 * src/pic/device.c,
10702 * src/pic/pcodepeep.c,
10703 * src/pic/pcoderegs.c,
10704 * src/pic/ralloc.c,
10705 * src/pic/ralloc.h: applied patch from Slade Rich;
10706 added support for multiple code pages and multiple RAM banks on the
10707 PIC 14 port. The ASM files now no longer simply assume all the
10708 code / RAM are in the same page / bank. This means the linker can
10709 safely allocate code/RAM of separate ASM files to different pages/banks.
10710 * doc/sdccman.lyx: added Slade's tips
10711 * src/mcs51/peeph.def: fixed bug #880768
10713 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10715 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10716 * src/SDCCast.c (decorateType): fixed bug #880197
10718 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10720 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10723 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10724 strtof is not part of C89 and isn't included with Mac OS X.
10726 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10728 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10729 shiftL2Left2Result): fixed bug #879326
10730 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10731 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10732 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10733 address fetch for clr instruction
10734 * device/lib/hc08/_mulint.c: created optimized assembly version
10735 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10737 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10739 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10740 proposed in FR #877103
10742 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10744 * src/SDCCval.c (cheapestVal): added missing checks
10745 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10746 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10748 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10750 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10753 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10755 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10756 loaded with the linker search paths (-L arguments) and the libraries
10757 to be linked with the current source (-l arguments). Changes
10758 currently will affect only the pic16 port.
10759 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10760 include path the port specific paths and port specific libraries,
10761 * gplink command now contains the $3 argument,
10762 * src/pic16/device.h,
10763 * src/pic16/device.c,: structure PIC_device is made public and
10764 renamed to PIC16_device, the same for variable Pics which is renamed
10765 to Pics16. Updated all references to them.
10766 * src/pic16/glue.c (pic16glue): corrected bug with code
10767 initialization which bypassed the variable initializations block.
10769 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10770 COMPILE_FLAGS and added the --nostdinc option
10772 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10774 * device/include/mc68hc908jb8.h: Register defs for another member
10775 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10777 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10779 Documenting changes from previous commits.
10780 * configure.in (version 1.56),
10781 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10782 when generating output files to configure the pic16 library,
10783 but now I've commented it out, since gputils aren't installed in the
10784 SF compile farm, so library won't compile
10786 * device/lib/Makefile.in (version 1.56): initially I've added in
10787 target 'all' the prerequestive 'model-pic16' so it compiled the
10788 pic16 library, but now I've commented it out for the same reasons
10790 * added targets 'model-pic16' and 'objects-pic16' to compile the
10792 * added target 'port-specific-objects-pic16' to handle the
10793 generated libraries and copy them into the build/ directory
10794 * added target 'clean-intermediate-pic16' to clean intermediate
10795 files into pic16 directory
10796 * in target 'installdirs' added line to create directory pic16 in
10797 the installation path
10799 * device/include/Makefile.in (version 1.11): in target 'install'
10800 added lines to copy all header files to installation path,
10801 * in target 'installdirs' added line create directory for pic16
10802 headers in the installation path
10804 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10806 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10809 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10812 * device/lib/configure.in,
10813 * device/lib/configure: fixed for autoconf 2.57
10815 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10817 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10818 option so that it actually works. Made it specific to the z80, since
10819 the gbz80 doesn't have these kinds of I/O ports.
10821 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10823 * device/include/z180.h,
10824 * device/lib/_memcpy.c,
10825 * device/lib/_memmove.c,
10826 * device/lib/_mulint.c,
10827 * device/lib/ser_ir.c,
10828 * device/lib/ser_ir_cts_rts.c,
10829 * device/lib/_strcmp.c,
10830 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10831 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10832 portmode; added deprecation warning for bank= and protmode= forms.
10833 Also, guard against buffer overflow.
10834 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10836 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10839 changed interrupt vector table generation to only emit declared vectors.
10840 * device/include/Makefile.in: added missing backslash
10841 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10843 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10845 Mainly changes to support compilation of the device libraries
10846 * src/pic16/device.c: stack is allocated via symbol and not
10847 via literal number. The symbol is placed in the corresponding
10848 position of the data ram
10849 * (pic16_dump_section): relocatable and absolute uninitialized
10850 data are now emitted in sorted order to reduce section naming,
10851 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10852 weren't marked as being in the access bank,
10854 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10856 Added portion of GNU PIC Library under the directory
10857 device/include/pic16 and device/lib/pic16. These files
10858 contain the declarations of SFRs for the PIC18Fxx2 devices.
10859 The directory is initialized via configure from toplevel.
10861 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10863 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10864 the spilllocations to be compared correctly
10866 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10868 * src/SDCCast.c (decorateType): fixed bug introduced today
10870 2004-01-12 Borut Razem <borut.razem AT siol.net>
10872 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10873 doc/sdccman.lyx: upper case pragmas are deprecated
10875 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10877 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10878 in simpler and even better code
10880 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10882 * src/SDCCicode.c (operandOperation): fixed bug #874819
10883 * src/SDCCast.c (decorateType): fixed
10884 char foo (unsigned long ul) { return ul > 0; }
10886 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10888 * doc/sdccman.lyx: Moved and added some sections, small changes
10889 all over. Telling LaTeX to be less strict with word spacing
10890 to better keep the right margin. Changed some notes about
10891 maintainance of the ports in section 3.2.1 - is it OK like this?
10893 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10895 SDCC source changes:
10896 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10897 convilong): modified to inform the pic16 port that builtin functions
10900 PIC16 PORT specific changes:
10901 * src/pic16/device.c pic16_dump_equates() added,
10902 processor registers declared internally by the port are emitted in
10903 the translation as equates,
10904 * src/pic16/gen.c: inline code is passed unprocessed to the
10906 * (pic16_popGetLit2): fnuction modified to take second operand as
10907 pCodeOp pointer and not as literal,
10908 * (popRegFromIdx): prefixed with pic16_,
10909 * (pic16_popCombine2): modified to receive already allocated pCode
10911 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10912 * (genFunction): initializes local stack frame and pushes on stack
10913 all the registers used by this function,
10914 * (genEndFunction): restores all registers from stack and restores
10916 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10918 * (pic16glue): changed the program startup sequence,
10919 * added new dbName code 'A' for functions placed in absolute section
10920 * src/pic16/main.c: added function attribute _naked,
10921 * added pragma 'code' to place a fnuction at an absolute address,
10922 * added command line arguments --debug-ralloc and --pcode-verbose,
10923 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10924 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10925 * (pic16_newpCodeOpLit2): modified to take the second operand as
10927 * (pic16_printpBlock): modified to emit each function in a separate
10929 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10930 UPPER for immediate operands,
10931 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10933 * src/pic16/peeph.def: all peepholes with movff are commented out,
10934 because there is a problem in the pcode peep optimizer,
10935 * src/pic16/ralloc.c: the register allocator can now reuse local
10936 function symbols for another function. This saves register usage.
10937 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10939 Added file src/pic16/NOTES with information about program writing on
10940 the current port version.
10942 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10944 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10945 and peephole 252 (array access)
10947 2004-01-09 Borut Razem <borut.razem AT siol.net>
10949 * src/SDCCmain.c : fixed #872250: -l command line defined library
10950 files are scanned before standard library files
10952 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10954 * src/SDCCast.c (decorateType): fixed bug #874046
10956 2004-01-09 Borut Razem <borut.razem AT siol.net>
10958 * support/scripts/sdcc.nsi: remove previous installation
10960 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10962 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10963 bytes for last interrupt vector (mcs51)
10964 * sdcc.spec: fixed typo
10966 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10969 gen51Code): more efficient parameter receive for --model-large
10972 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10974 * src/ds390/main.c,
10975 * src/z80/main.c: added missed needLinkerScript flags (more than
10976 one port structure defined in these file)
10977 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10980 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10982 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10983 * src/port.h: added flag needLinkerScript in port->linker
10984 structure to inform whether to create a .lnk file or not,
10986 * src/ds390/main.c,
10988 * src/mcs51/main.c,
10990 * src/pic16/main.c,
10992 * src/z80/main.c: changed appropriately to configure
10993 needLinkerScript flag
10995 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10996 * src/pic/glue.c: added variable udata_section_name to
10997 override default uninitialized data segment definition for
10998 devices only with SHAREBANK memory (reported from Erik Epetrich)
10999 * (pic14emitOverlay): modified to emit a commented overlay segment
11000 directive when no overlay data exist
11001 * (picglue): modified to emit uninitialized data segment
11002 according to udata_section_name
11003 * src/pic/main.c (_pic14_parseOptions): added command line
11004 options --udata-section-name=[name] to override default
11005 udata definition name
11006 * modified _linkCmd and _asmCmd to include compiler passed
11007 arguments via -W option
11008 * src/pic16/main.c: added $l in _asmCmd, changed extension for
11009 object file from '.rel' to '.o' in port->linker structure,
11010 changed size of fptr from 2 to 3 in port structure
11012 2004-01-07 Borut Razem <borut.razem AT siol.net>
11014 * support/scripts/sdcc.nsi: update PATH
11015 * support/scripts/sdcc.ico: craeted
11017 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11019 * device/include/Makefile.in: fix install
11020 * doc/Makefile: fix install
11022 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11024 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
11026 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
11027 how the function variable allocation summary is displayed; also
11028 include information about variables allocated to the overlay
11031 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11033 * as/mcs51/lkmain.c: Help about -Y option
11034 * as/mcs51/lkarea.c: Fixed gcc warnings
11036 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11038 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11040 * support/valdiag/tests/overflow.c: added
11041 * src/SDCCast.c (decorateType),
11042 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11043 LEFT_OP (left shift)
11045 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11047 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11048 (default behaviour).
11050 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11052 A python script to validate compiler diagnostic messages. It can be
11053 used to verify that sdcc complains about bad c source code and
11054 gives a good location of the error.
11055 * support/valdiag/Makefile,
11056 * support/valdiag/valdiag.py,
11057 * support/valdiag/tests/*
11059 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11061 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11062 * src/SDCCsymt.c (newEnumType),
11064 * support/Util/SDCCerr.c,
11065 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11067 * support/regression/tests/enum.c: added test for enum values that
11068 require at least 2 bytes of storage.
11070 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11072 * src/common.h: added ifndef/define/endif macros
11073 around the header file.
11074 Bug reported from Jesus Calvino-Fraga
11076 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11078 * sdcc.spec: updated
11079 * device/include/Makefile.in: don't install CVS directories
11080 * device/lib/Makefile.in: added removal of CVS directories after install
11081 * doc/Makefile: fixed install, added local_icons
11082 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11083 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11084 * src/ds390/gen.c (genRightShift): fixed bug #870788
11085 * src/SDCCast.c (decorateType): fixed bug #870781
11087 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11089 PIC16 port related changes:
11090 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11091 added variable stackPos,
11093 * gen.c: genCall, assignResultValue: added support for
11094 pushing/retrieving function parameters to/from stack,
11095 genFunction,genEndFunction: setup stack frame for the
11096 generated function,
11097 genAddrOf: will be changed according to bug 863624
11099 * added files genutils.c and genutils.h which contain gen*
11100 debugged and optimised functions extracted from gen.c
11102 * glue.c: added variable 'externs' which holds extern symbols,
11103 pic16emitRegularMap: is modified to properly handle relocatable
11104 symbols under the new scheme,
11105 pic16createInterruptVect: is modified
11106 pic16printPublics: is modified to emit 'global' assembler directives,
11107 added pic16_printExterns to print extern symbols,
11108 pic16glue: initializes stack/frame pointer in the beginning of
11109 the assembly output. Temporary hack, will be corrected later,
11110 because gplink yet does not support stack and SDCC does not
11111 yet support a type of crt0.o object to create the final binary.
11113 * Removed many lines that contain 8051 legacy code.
11114 * The code is finally placed under a 'code' directive.
11115 * Added port specific options.
11117 * _process_pragma: simplified since now we do not need *special*
11118 include file to define SFR registers. But a separate header
11119 will be needed. This will be developed later.
11120 * _pic16_parseOptions: added, parses port specific options:
11121 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11122 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11123 --preplace-udata-with=
11125 * _pic16_setDefaultOptions: modified to initialize section names,
11126 but hack is temporarly out of order since it needs improvement.
11127 * _pic16_genAssemblerPreamble: configuration words are emitted by
11128 their address instead of their name. This part is incomplete and
11129 supports only the 18Fxx2 devices. Other devices will emit an error
11130 during assembly since they do not contain the same set of config
11132 * _pic16_genIVT: is modified,
11134 * pcode.c: added definitions for some hardware registers that are needed
11136 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11137 All PCI entries are updated. Now LFSR is supported.
11138 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11139 * added pic16_newpCodeOpLit2 to support instructions with
11140 two literal arguments
11141 * pic16_pCode2str: corrected code that emits assembler instructions
11142 with two literal operands and those that have an access bit modifier
11143 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11144 this fixes a bug which caused some labels to be lost, when an
11145 assembler directive was added, i.e. banksel,
11146 * pic16_FixRegisterBanking: improved logic that causes the insertion
11148 * InlineFunction: functions that are called once, are not any more
11149 inlined. This can be a port option in the future,
11151 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11153 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11154 hold the corresponding uninitialized symbols,
11155 * pic16_allocProcessorRegister: registers have explicit marked the
11157 * pic16_allocInternalRegister: registers are explicit marked as
11159 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11160 processing list, so bit registers were lost,
11163 * ralloc.h: added field 'accessBank' and original symbol operand
11164 in register definition,
11165 * removed the field isMapped from register definition,
11167 ** Several functions have been removed from various sources:
11168 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11169 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11170 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11171 pic16_assignRelocatableRegisters
11173 ** others have been introduced:
11174 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11175 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11177 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11179 * support/scripts/inc2h.pl: changed definition of BIT_AT
11180 to emit 'sbit at' instead of 'bit at'. This was a request.
11182 PIC16 port related preliminary changes:
11183 * gen.c: prefixed function popRegFromString with
11184 pic16_ and all references to it corrected
11185 * pcode.c: all pic16_pc_* hardware registers prefixed
11186 with underscore (_),
11187 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11188 * ralloc.c: newReg(): when register is REG_SFR then
11189 set address to rIdx,
11190 pic16_allocProcessorRegister(): marks register wasUsed=0
11191 pic16_writeUsedRegs(): added a call to assign processor
11192 registers via pic16_assignFixedRegisters
11194 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11196 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11197 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11198 variables in unused register banks. Also the SSEG is placed
11199 wherever there is enough space for it, and IDATA can be anywhere
11200 in internal RAM. For now compile using -Wl-Y[stack_size].
11201 The mem file is different for this option as well, since it
11202 makes no sense of talking about DSEG lenght.
11204 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11206 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11207 in certain cases, e.g. when ROM assignment, patch provided
11208 from Albert den Haan.
11210 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11212 Many signedness and type propagation fixes:
11213 * src/SDCCicode.c: made geniCodeCast() static
11214 replaced SPEC_ by IS_ (cosmetic)
11215 (operandOperation): fixed div and mod operation
11216 (usualBinaryConversions): added support for promotion of char
11217 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11218 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11219 (geniCodeAdd): an array index will stay unsigned, even if promoted
11221 (geniCodeArray): ditto
11222 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11223 * src/SDCCsymt.c (computeType): added more support for char;
11224 promotion of char is selectable by promoteCharToInt, fixed signedness
11226 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11227 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11228 * src/SDCCval (val*): replaced signedness calculation by
11230 rearranged if-branches (cosmetic)
11231 (valShift): added warning W_SHIFT_CHANGED
11232 (valCompare): fixed problem with different types
11233 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11234 * support/regression/tests/literalop.c: added many cases
11235 * support/regression/tests/ast_constant_folding.c: changed finally to
11237 * .version: new year, new version: 2.3.7
11238 * src/SDCCmain.c (main): applied patch #866468
11239 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11240 provided by Scott Bronson
11241 * doc/sdccman.lyx: updated documentation for sdcdb
11242 updated and added chapter tips
11244 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11246 * src/SDCCsymt.h: missing from yesterday's commits
11248 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11250 * src/SDCC.y (struct_or_union_specifier),
11251 * support/Util/SDCCerr.c,
11252 * support/Util/SDCCerr.h: verify that struct & union tags are used
11255 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11257 * src/SDCCglobl.h: missing from yesterday's commits
11259 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11261 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11262 sft_attributes, struct_declaration, parameter_declaration,
11263 type_name, start_block, declaration_list),
11264 * src/SDCC.lex (check_type): support redefinition of typedef names
11266 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11268 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11269 aligned xdata arrays. Erik helped me with the if clause.
11271 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11273 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11276 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11279 * src/SDCCast.c (newAst_),
11281 * src/SDCCicode.c (ast2iCode, newiCode),
11283 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11284 expr, statement, expression_statement, selection_statement,
11285 iteration_statement, expr_opt, jump_statement): foundation for tracking
11287 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11290 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11292 * support/Util/SDCCerr.c,
11294 * src/SDCCast.c (createCase, createDefault, decorateType),
11295 * src/SDCClabel.c (labelUnreach),
11296 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11298 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11299 (with thanks to Stas Sergeev)
11300 * device/include/time.h,
11301 * device/lib/time.c (CheckTime): suppress unreachable code warning
11303 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11305 * src/SDCCast.c (createIvalCharPtr),
11306 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11308 * support/regression/tests/nullstring.c: tests for these two bugs
11310 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11312 * support/Util/SDCCerr.h,
11313 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11314 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11315 about storage class and 'at' used inside struct or union
11316 * src/SDCCBBlock.c (iCodeFromeBBlock),
11317 * src/SDCCcse.c (ifxOptimize),
11318 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11319 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11320 printIval, emitStaticSeg, emitOverlay),
11321 * src/SDCClabel.c (deleteIfx),
11322 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11323 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11324 gatherAutoInit, processParms),
11325 * support/Util/SDCCerr.h,
11326 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11327 reporting for post-parse errors.
11329 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11331 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11332 implicit casts via union; they don't work on big endian systems
11333 (possible fix for bug #861138)
11335 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11337 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11338 * src/mcs51/main.c: fixed the fix for bug #737001
11340 2003-12-15 Borut Razem <borut.razem AT siol.net>
11342 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11344 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11346 * support/makebin/makebin.c: put output in binary mode
11348 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11350 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11351 xdata and data memory on startup. Set the environment variable
11352 SDCC_NOGENRAMCLEAR to disable this.
11353 * src/mcs51/peephole.def,
11354 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11355 (allows non-interrupt and interrupt code to safely compete for a resource
11356 without the non-interrupt code having to disable interrupts)
11358 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11360 * src/SDCCicode.c (geniCodeAdd),
11361 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11362 with valFromType if type might be a pointer and host is big endian).
11363 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11364 types, not just integer types.
11365 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11366 multiply defined with mismatching "at" address.
11368 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11371 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11372 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11373 with embedded nulls (fixed bug #753752)
11375 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11377 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11378 Apparently this did not see much testing (endless loop)
11380 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11382 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11384 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11386 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11387 gracefully handle NULL memmap pointers
11389 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11391 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11392 instead of deleting the iCode when an operand is volatile
11393 * src/z80/gen.c (genDummyRead),
11394 * src/mcs51/gen.c (genDummyRead),
11395 * src/ds390/gen.c (genDummyRead),
11396 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11398 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11399 * src/SDCC.y: fixed bug #850420
11401 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11403 Applied z80 i/o port patch from Peter Townson and fixed some operators
11404 to better handle operands in A register.
11405 * device/include/z180.h
11411 * src/z80/peeph-z80.def
11412 * src/z80/peeph.def
11415 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11417 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11419 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11421 * device/lib/hc08/_mullong.c: Removed extra #endif
11423 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11425 * sim/ucsim/hc08.src/inst.cc,
11426 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11427 carries from x to h
11428 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11429 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11430 * device/include/stdarg.h: fixed varargs for hc08
11431 * device/lib/Makefile.in,
11432 * device/lib/hc08/Makefile,
11433 * device/lib/hc08/_mulint.c,
11434 * device/lib/hc08/_mullong.c: fixed some endian problems
11436 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11438 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11439 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11440 * device/lib/_gptrget.c,
11441 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11443 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11445 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11446 * src/SDCCast.c (astErrors): fixed bug #846007
11447 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11449 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11451 * src/SDCCast.c (decorateType): disabled a transformation I added in
11452 revision 1.188 (access to fields of a structure at an absolute address);
11453 it breaks with bitfields, extern declarations, and gcse analysis.
11454 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11455 could be assigned through a pointer, so don't complain.
11456 * src/SDCCast.c (astErrors),
11458 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11460 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11462 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11463 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11464 output of __config directives, since gpasm now supports them
11465 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11466 pre-processor macro, i.e. -DMCU=p18f452
11467 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11468 and modified to handle 'cast' icode similarly to '=' icode
11469 * src/pic16/device.h (typedef struct PIC_device): added field
11470 'extMIface' to indicate that chip has external memory interface
11471 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11472 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11475 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11477 * src/SDCC.y (pointer): fixed bug #846006
11478 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11479 * src/SDCCast.c (decorateType): fixed bug #846009
11480 * src/ds390/peeph.def,
11481 * src/ds390/gen.c (genAnd, genOr),
11482 * src/mcs51/peeph.def,
11483 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11485 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11487 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11494 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11498 * src/SDCCbitv.c: added function to free a bitvector
11499 * src/SDCClrange.h,
11500 * src/SDCClrange.c: added function to recompute the liveranges
11501 * src/avr/ralloc.c,
11502 * src/ds390/ralloc.c,
11503 * src/hc08/ralloc.c,
11504 * src/mcs51/ralloc.c,
11505 * src/pic/ralloc.c,
11506 * src/pic16/ralloc.c,
11507 * src/xa51/ralloc.c,
11508 * src/z80/ralloc.c: recompute the liveranges after register packing
11510 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11512 * src/SDCCloop.c (newInduction): fixed bug #845630
11514 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11516 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11517 inadvertantly left behind from my 2003-11-12 change
11519 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11521 Updated headers I neglected to commit yesterday.
11522 * src/SDCClrange.h,
11525 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11527 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11528 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11529 * src/SDCCopt.c (eBBlockFromiCode),
11530 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11531 the creation of the key hash table from the sequencing so it can be used
11532 earlier (for some GCSE bug fixes still pending)
11534 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11536 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11537 * support/regression/tests/addsub.c: testing genPlus shortcut
11539 2003-11-15 Borut Razem <borut.razem AT siol.net>
11541 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11543 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11545 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11546 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11547 ordering is immaterial.
11548 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11550 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11552 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11553 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11554 (SIGSEV) of bug #840381
11555 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11556 unlink new file before rename if new and old filenames are the same)
11558 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11560 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11561 uninitialized variables) for the mcs51. Set environment variable
11562 SDCC_GENRAMCLEAR to test.
11563 xdata initialization slightly shorter
11565 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11568 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11569 #838241 & 780691 (basicly the same bug)
11570 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11571 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11573 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11575 * src/SDCCmain.c (linkEdit): "fix" #834252
11577 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11579 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11581 * src/SDCC.y: fixed bug #819403
11583 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11585 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11586 the reentrant attribute.
11587 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11588 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11590 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11591 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11592 erroneously reduced to a literal.
11593 * src/hc08/ralloc.c (packRegisters, rematStr),
11594 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11597 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11599 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11600 * doc/sdccman.lyx: changed from 'article' to 'book'
11601 * doc/Makefile: readded test_suite_spec and cdbfileformat
11603 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11605 * device/include/stdlib.h: include malloc.h to comply with ANSI
11606 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11608 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11610 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11611 * doc/clean.mk: also remove *.out files
11612 * doc/sdccman.lyx: some additions, larger top/bottom margins
11614 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11616 * src/SDCC.y: fixed bug #837365
11617 * support/regression/tests/bitopcse.c
11618 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11619 a symbol (might be valop instead)
11620 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11621 * device/lib/clean.mk: added hc08 to the cleaning list
11623 2003-11-04 Borut Razem <borut.razem AT siol.net>
11625 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11627 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11628 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11629 malloc is declared in standard stdlib.h
11631 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11633 * device/lib/hc08/Makefile: need to clean .rel not .o files
11634 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11636 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11640 * src/mcs51/main.c,
11641 * src/ds390/main.c,
11645 * src/pic16/main.c,
11646 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11647 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11648 tests (which uses the port's oclsExpense function)
11654 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11656 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11658 * src/SDCCcse.c (ifxOptimize),
11659 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11660 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11661 deleting the IFX iCode.
11662 * src/hc08/ralloc.c: reduced unneeded slocs
11663 * src/hc08/gen.c: fixed bug in asmopToBoolean
11665 2003-11-04 Borut Razem <borut.razem AT siol.net>
11667 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11668 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11669 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11670 transferred to configure
11672 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11674 Use headers defined in the C[++] standards:
11675 * sim/ucsim/gui.src/serio.src/fileio.cc
11676 * sim/ucsim/gui.src/serio.src/frontend.cc
11677 * sim/ucsim/gui.src/serio.src/main.cc
11678 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11679 * support/Util/NewAlloc.c
11681 * as/mcs51/lklibr.c
11685 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11687 * Added MSVC projects for hc08 assembler and linker:
11688 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11689 /as/hc08/link_hc08.dsp
11691 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11693 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11695 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11697 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11699 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11701 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11703 2003-10-31 Borut Razem <borut.razem AT siol.net>
11705 * support/cpp2/cpplib.h,
11706 support/cpp2/cpplib.c,
11707 support/cpp2/cpplex.c,
11708 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11709 to switch _asm block preprocessing on / off. Default is
11710 #pragma preproc_asm +
11712 2003-10-31 Borut Razem <borut.razem AT siol.net>
11714 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11715 when outputting comment blocks (when executed with -C option) and
11716 _asm (SDCPP specific) blocks
11718 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11720 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11722 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11724 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11726 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11728 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11729 * src/SDCCast.c (decorateType): fixed bug #832664
11731 2003-10-31 Borut Razem <borut.razem AT siol.net>
11733 * support/cpp2/cpplex.c: fixed for SDCPP:
11734 comments(when executed with -C option) and _asm blocks
11735 were included even if they where in skipped #if block.
11736 Applied solution from GCC cpp 3.3.2
11738 2003-10-31 Borut Razem <borut.razem AT siol.net>
11740 * src/SDCC.lex: sdcc now understands both formats:
11741 '# <line_number> <file_name>' and
11742 '#line <line_number> <file_name>'
11743 * support/cpp2/cppmain.c: sdcpp now generates the standard
11744 '# <line_number> <file_name>' instead of former
11745 '#line <line_number> <file_name>'
11747 2003-10-30 Borut Razem <borut.razem AT siol.net>
11749 * support/cpp2/cpphash.h,
11750 * support/cpp2/cpplib.h
11751 * support/cpp2/cpplex.c,
11752 * support/cpp2/cppmain.c,
11753 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11755 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11757 Fixed a number of problems revealed by bug #827883.
11758 * src/SDCCloop.c (loopInvariants): Spill location of the
11759 result operand should be recomputed if extracted from
11760 a loop. Also, don't extract assignments of an iTemp
11762 * src/SDCCast.c (isConformingBody): loop reversal should
11763 not occur if the control variable is involved with a
11764 relational operator.
11766 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11768 * .version: bumped to 2.3.6 to reflect the big improvements
11769 made by Erik and Klaus. Thanks!
11771 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11773 Replaced the livrange code.
11774 * src/SDCClrange.c: added new LR code
11776 * src/SDCCBBlock.h: removed remainig parts from old LR code
11777 * src/ds390/ralloc.c,
11778 * src/ds390/gen.c: minor fixes to make it work with new code
11780 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11783 * as/hc08/lkrloc.c,
11785 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11786 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11787 (tweaked fix for bug #818696)
11789 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11791 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11793 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11796 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11797 * src/mcs51/gen.c (gencjneshort),
11798 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11799 more efficient (per Scott Bronson's suggestion)
11801 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11803 Extended the semantics of the critical keyword to include
11804 individual statements. See RFE #827755 and #799831
11809 * support/Util/SDCCerr.c
11810 * support/Util/SDCCerr.h
11815 2003-10-19 Borut Razem <borut.razem AT siol.net>
11817 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11819 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11821 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11823 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11824 and predecrement operand is displayed
11826 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11828 * src/SDCCval.c (valMinus): fixed bug #826041
11830 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11832 Some hc08 related updates that I missed earlier
11833 * sim/ucsim/stypes.h
11834 * support/regression/ports/hc08/spec.mk
11836 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11838 New target "hc08" for the Motorola 68hc08 family of micros
11846 * sim/ucsim/hc08.src/*
11847 * sim/ucsim/configure.in
11848 * src/ucsim/configure
11849 * sim/ucsim/packages_in.mk
11852 * device/include/mc68hc908qy.h
11853 * device/lib/hc08/*
11854 * device/lib/Makefile.in
11855 * support/regression/ports/hc08/*
11856 * support/regression/Makefile
11858 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11860 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11862 * src/ds390/gen.c (genCast): fixed bug #821957
11864 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11866 * device/lib/logf.c: "fixed" overlay bug
11867 * support/regression/ports/host/spec.mk: added m library
11868 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11869 * support/regression/tests/float_trans: added (for Eric)
11871 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11873 * src/mcs51/gen.c (genCpl): fixed bug
11874 http://sf.net/mailarchive/message.php?msg_id=6263915
11876 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11878 * src/SDCCast.c (decorateType): added extended constant folding
11879 * src/SDCCsymt.c (computeType): cleanup
11880 * src/SDCCval.c (valShift): minor optimization
11881 * support/regression/tests/ast_constant_folding.c: added
11883 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11885 * src/SDCCmain.c: removed some unintended changes
11887 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11889 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11890 * src/z80/gen.c: fixed part of bug #817589
11891 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11893 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11895 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11906 * src/ds390/ralloc.c
11908 * src/mcs51/ralloc.c
11910 * src/pic16/ralloc.c
11911 * src/xa51/ralloc.c
11913 * src/z80/gen.c: removed unused label "release:"
11915 2003-10-06 Borut Razem <borut.razem AT siol.net>
11917 * src/SDCC.lex: removed definition of unused variables
11918 save_optimize and save_options
11920 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11922 * clean.mk: removed '=' in "-maxdepth=1"
11923 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11924 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11926 2003-10-06 Borut Razem <borut.razem AT siol.net>
11928 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11929 my_unput() replaced by unput()
11931 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11933 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11934 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11935 type-punned pointer will break strict-aliasing rules"
11936 Old LR behaviour is again default; Klaus' LR can be choosen by
11937 defining the environment variable LRKLAUS
11941 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11942 * clean.mk: fixed removal of files in bin/CVS/
11943 * device/lib/clean.mk: fixed removal of directories small and large
11944 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11946 * src/SDCCval.c: removed superflous test for pedantic
11948 2003-10-05 Borut Razem <borut.razem AT siol.net>
11950 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11951 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11952 message "unmatched #pragma SAVE and #pragma RESTORE"
11954 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11956 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11957 assembly, critical functions, atomic, nojtbound)
11959 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11961 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11967 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11970 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11972 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11974 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11975 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11976 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11978 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11980 * src/z80/gen.c (genRet): fixed bug #524753
11981 * src/z80/gen.c (genCast): fixed internal error on cast from
11983 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11984 fix for bug #477835 to the z80
11985 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11986 for tracking iCodes in the peephole optimizer for z80
11988 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11990 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11991 the other part of bug #814548
11992 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11994 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11996 * src/SDCCcse.c: fixed part of bug #814548
11998 2003-09-28 Borut Razem <borut.razem AT siol.net>
12000 * src/asm.c: rewrite of printILine() to use temporary file instead
12002 * src/xa51/main.c: commented out declaration of int rewinds
12004 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12006 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
12008 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12010 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
12011 * src/asm.c (printILine): Fixed bug #811015
12013 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12015 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
12018 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12020 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
12021 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
12022 to correctly handle general case of AOP_PAIRPTR
12023 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
12025 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12027 * src/mcs51/ralloc.c (fillGaps),
12028 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
12029 register positioning bug)
12031 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12033 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12035 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12037 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12038 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12039 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12040 (ralloc doesn't intentionally do this now, but perhaps later)
12041 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12042 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12043 register positioning bugs (Fixed bug #762602 and #795325)
12044 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12045 (Fixed bug #808779)
12046 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12047 lines that --i-code-in-asm generates
12049 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12051 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12052 trying to fclose a FILE* that was already closed.
12054 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12056 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12057 of const struct should be treated as if const themselves)
12059 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12061 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12063 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12065 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12066 Unix (/n) and DOS (/r/n) line terminations.
12068 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12070 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12073 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12075 * src/mcs51/gen.c (genFunction, genEndFunction),
12076 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12077 and restore of EA so that stack offsets to parameters are
12078 correct when using both critical and reentrant/stack-auto.
12079 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12080 size (can be triggered in error if sloc is shared between
12081 different sized objects)
12082 * device/include/float.h: fixed macros to explicitly use
12083 unsigned long where needed
12085 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12087 Feature req. 799831: added code to allow nesting of critical functions
12088 * src/mcs51/gen.c (genFunction, genEndFunction)
12089 * src/ds390/gen.c (genFunction, genEndFunction)
12091 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12093 * src/SDCCsymt.c (sclsFromPtr),
12095 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12096 support for standard C idiom of memory mapped variables; for
12097 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12098 to xdata int at 0x1234 tempvar = 1.
12099 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12100 provided by Akiya ISHIDA
12102 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12104 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12105 * src/SDCCval.c (constVal): added reduction from int to char
12106 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12107 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12108 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12110 * support/regression/tests/shifts.c: fixed
12112 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12114 * src/z80/gen.c (genXor): Fixed bug #805445
12116 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12118 Fixed bug #621531 (const & volatile confusion in the type chain).
12119 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12120 refer to the const or volatile state of the pointer itself.
12132 * src/pic16/ralloc.c
12133 * support/regression/tests/const.c
12135 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12137 When checking for duplicated modules, use absolute paths
12138 instead of relative paths. Files changed:
12143 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12145 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12147 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12149 * device/include/string.h: added size_t typedef, changed
12150 prototypes to use size_t, eliminated separate reentrant and
12151 non-reentrant declarations, added _memmove declaration
12152 * device/lib/_memcpy.c: changed to use size_t instead of int,
12153 changed /4 to >>2 to avoid division library call
12154 * device/lib/_memcmp.c,
12155 * device/lib/_memset.c,
12156 * device/lib/_strncat.c,
12157 * device/lib/_strncpy.c,
12158 * device/lib/_strncmp.c: changed to use size_t instead of int
12159 * device/lib/_memmove.c: new file (fixed bug #772294)
12160 * device/lib/Makefile.in: added _memmove.c
12161 * device/lib/z80/asm_strings.s: fixed bug #772290
12162 * support/regression/tests/bitfields.c: attempt to fix host assertion
12163 failure on amd64-unknown-linux2.2
12165 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12167 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12168 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12169 * as/z80/asmain.c (main): fixed bug #801766
12171 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12173 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12176 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12178 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12179 reported in bug #800609
12181 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12183 * Top header beautifications in src/pic16 directory:
12184 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12185 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12186 pcoderegs.h, ralloc.c, ralloc.h
12187 * main.c: added top header and GPL license notice
12188 * pcode.c: fixed the if-conditional warning
12190 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12192 * device/lib/_mullong.c: replaced int by short for gcc
12194 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12196 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12197 and JUMPTABLE iCodes properly now (worked by accident before)
12198 * src/mcs51/gen.c (leftRightUseAcc),
12199 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12200 iCode properly now. Use getSize instead of nRegs since a & b
12201 aren't part of the nRegs tally.
12203 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12205 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12206 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12207 before instructions that use the _STATUS register
12209 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12211 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12212 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12213 fetching of the pointer
12214 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12215 copied from genNearPointerSet()
12216 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12217 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12218 If they pop r0/r1 they must be called in the opposite order than aopOp().
12219 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12220 (resp. --stack-auto), prepared for --xstack
12222 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12224 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12226 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12228 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12229 these ports have their own __sdcc_external_start()
12231 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12233 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12234 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12235 type for bits was changed. It resulted in bit variables becoming
12236 global, which is not permitted in PIC 14 assembly output.
12238 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12240 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12242 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12244 Z80 and MCS51 linkers complaint if a public symbol is defined
12245 in more than one library module:
12249 * as/mcs51/Makefile.in
12251 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12253 A few small changes that speed up the peephole optimizer.
12257 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12259 Try to make the peephole optimizer smarter by maintaining
12260 an association between the assembly source code and the
12261 iCodes that originated them. Put this information to use
12262 with a new peephole rule condition "notVolatile" so that
12263 the rules can be aggressive yet still safe.
12268 * src/mcs51/peeph.def
12270 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12274 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12275 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12276 if the left or right operand symbols have the accuse flag set.
12278 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12280 Changed the type of the result of the ! (NOT) operator to char;
12281 previously it returned the same type as the source. This allows
12282 us to eliminate all the genFloatNot functions (all of its target
12283 implementations were very buggy) since !float can use the same
12286 * src/SDCCicode.c (ast2iCode): ! returns char
12287 * src/mcs51/gen.c (genNot, genNotFloat),
12288 * src/ds390/gen.c (genNot, genNotFloat),
12289 * src/z80/gen.c (genNot, genNotFloat),
12290 * src/pic/gen.c (genNot, genNotFloat),
12291 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12293 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12295 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12296 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12297 during interrupts. Ensure WSAVE is located at a shared bank address.
12298 2. Fixed page selection in some places
12299 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12300 the registers name strings.
12301 4. Fixed "signed / unsigned compare" compiler warnings.
12302 5. The PIC port manages its own allocation of the general purpose
12303 registers, but makes no attempt to reuse them. As a result when
12304 compiling it soon runs out of general purpose registers. Some
12305 additional code was added to the files pcode.c and device.c to walk
12306 through the function call tree and rename the registers so that they
12316 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12317 genPlus() & genMinus() when the result is the same as left or right
12319 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12321 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12323 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12325 Made bitfield a distinct type from bit so that bitfields
12326 convert as per ANSI C and bits retain their traditional
12327 boolean style behaviour. Implemented bitfield support in
12335 * src/ds390/gen.c: bit v bitfield split
12336 * src/z80/gen.c: New support for bitfields
12337 * support/regression/tests/bitfields.c: reenabled z80,
12340 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12342 Rules 246.x, 247.x relate to bitfields, the others speed up
12343 access to xdata mapped I/O devices.
12345 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12347 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12349 Cleaned up genPackBits and genUnpackBits and added two helper
12350 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12351 for literal assignments in genPackBits (thanks to Frieder for
12357 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12359 Fixed bug #748310 (pointer to function type mishandled when the
12360 function name is omitted). Also fixed a SIGSEGV when a function
12361 attribute (reentrant, etc) is used on a non-function or on a
12362 function but misplaced before the parameter list.
12364 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12366 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12367 * support/Util/SDCCerr.h,
12368 * support/Util/SDCCerr.c: Added func attr misuse error msg
12370 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12372 Fixed bug #787649 by anonymous
12373 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12374 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12376 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12378 Fixed numerous bitfield problems.
12380 * src/SDCC.y: More bitfield related error checking
12382 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12383 * support/Util/SDCCerr.h,
12384 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12385 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12386 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12387 * support/regression/tests/bitfields.c: tests added
12389 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12391 Made the constant following the "interrupt" keyword optional. If
12392 omitted, the function will not automatically be given an entry
12393 in the interrupt vector table (similar to #pragma NOIV, but
12394 less syntacticly kludgy). The interrupt number is also now
12395 range checked. Also fixed a bug in the high order bit example
12402 * support/Util/SDCCerr.c
12403 * support/Util/SDCCerr.h
12406 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12408 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12409 * src/SDCCicode.c (operandOperation): rewritten some ops
12410 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12411 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12413 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12414 be re-activated by defining REDUCE_LITERALS)
12415 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12416 unsigned, but are signed by default
12417 * src/SDCCval.c (constVal): rearranged
12418 * src/SDCCval.c (valMod): preliminary fix
12419 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12420 * support/regression/literalop.c: added, work in progress
12422 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12424 Generate warnings for useless declarations like "char data;"
12425 that don't do what new users expect.
12428 * support/Util/SDCCerr.h
12429 * support/Util/SDCCerr.c
12431 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12433 * src/SDCCval.c (valMult): fix overflow detection of negative int
12435 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12437 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12439 Changes to support big endian targets:
12452 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12454 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12455 * device/lib/time.c: fixed warning "integer overflow in expression"
12457 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12459 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12460 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12461 constants are unsigned; added recognition of "u" flag for unsigned
12462 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12463 * src/SDCCval.c (valDiv, valMod): fixed signdness
12464 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12465 signedness of modulo, left and right shift
12466 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12467 * support/Util/SDCCerr.h: added warning W_INT_OVL
12468 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12469 * src/SDCCast.c (ast_print): improved output of constants
12471 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12473 Fixed some warnings when building with MSVC:
12475 * as/mcs51/asdata.c
12479 * link/z80/aslink.h
12480 * link/z80/lkdata.c
12481 * link/z80/lkeval.c
12486 * support/cpp2/cpplib.c
12490 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12492 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12494 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12496 * support/librarian/clean.mk: Do not remove Makefile.
12497 * support/librarian/Makefile: added.
12499 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12501 Added librarian to MSVC build:
12504 * support/librarian/librarian.dsp
12506 'configure' not needed for librarian, removed:
12507 * support/librarian/configure
12508 * support/librarian/configure.in
12509 * support/librarian/config_in.h
12510 * support/librarian/Makefile.in
12512 Hopefully these ones built the librarian and the rest of sdcc properly:
12514 * Makefile.common.in
12516 Messed up 'configure', so revert to previous version:
12520 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12522 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12523 there, while the mantissa of a double is "only" 53 bits wide.
12525 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12527 Adding sdcclib to the build. MSVC project coming soon.
12528 Files added/changed:
12530 * support/librarian/clean.mk
12531 * support/librarian/configure
12532 * support/librarian/configure.in
12533 * support/librarian/config_in.h
12534 * support/librarian/Makefile.bcc
12535 * support/librarian/Makefile.in
12536 * support/librarian/sdcclib.c
12539 * Makefile.common.in
12543 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12545 Linker now complaints if linked modules have conflicting options, for
12546 example, one compiled using --model-large and another one compiled with
12547 --model-small. The following files were modified:
12549 * as/mcs51/asdata.c
12550 * as/mcs51/aslink.h
12552 * as/mcs51/asmain.c
12554 * as/mcs51/i51pst.c
12555 * as/mcs51/lkdata.c
12556 * as/mcs51/lklibr.c
12557 * as/mcs51/lkmain.c
12563 * link/z80/aslink.h
12564 * link/z80/lkdata.c
12565 * link/z80/lklibr.c
12566 * link/z80/lkmain.c
12569 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12571 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12572 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12574 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12576 * src/z80/mappings.i: fix _mul[us][int,long] entries
12578 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12580 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12582 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12584 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12585 * support/regression/tests/bitopcse.c: added
12593 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12595 added support for new library format to z80, gbz80 linkers:
12601 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12603 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12604 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12606 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12608 added DUMMY_READ_VOLATILE:
12617 * src/SDCCcse.c (algebraicOpts): many improvements
12618 * src/SDCCcse.h: removed algebraicOpts()
12619 * src/SDCCicode.c (picDummyRead): added
12621 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12623 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12624 "Insufficient space in data memory".
12626 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12628 * src/mcs51/gen.c: fixed bug #771358
12629 * src/z80/gen.c: fixed bug #759087
12631 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12633 * src/pic16/glue.c: minor cleanup by Vangelis
12635 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12637 * device/include/regc515c.h: fixed #758477
12638 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12639 * device/lib/_gptrput.c: saved a few bytes
12640 * my tab spacing is 8, yours too?)
12641 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12642 * device/lib/serial.c: process RX bytes earlier than TX bytes
12643 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12645 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12647 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12649 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12651 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12653 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12655 * device/lib/Makefile.in: bad fix, reverted to 1.43
12657 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12659 * device/lib/Makefile.in: added missing z80 object files
12661 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12663 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12664 pic16 progress by Vangelis:
12667 * src/pic/Makefile:
12674 * pic16/genarith.c:
12679 * pic16/pcodepeep.c:
12682 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12684 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12686 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12688 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12689 added gbz80 build to MSVC project.
12690 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12691 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12692 from 8051 stuff and setup so it links using a .lnk file.
12694 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12696 * support/librarian/sdcclib.c: sdcc librarian.
12697 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12700 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12702 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12704 2003-07-02 Borut Razem <borut.razem AT siol.net>
12706 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12707 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12708 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12709 src/xa51/main.c, src/z80/main.c:
12710 virtualization of glue() function: each port has it's own glue function,
12711 which is accessed by do_glue function pointer in PORT.general structure
12713 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12715 * DS800C400 fun, improved ROM interface and tinibios.
12717 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12719 * More support for DS80C400. Now includes beginning of interface to ROM.
12721 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12723 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12725 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12727 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12729 2003-06-19 Borut Razem <borut.razem AT siol.net>
12731 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12733 2003-06-19 Borut Razem <borut.razem AT siol.net>
12735 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12736 fixed Z80 port - crt0.o: cannot open.
12738 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12740 * support/Util/MySystem.c (merge_command): revert bad fix
12742 2003-06-18 Borut Razem <borut.razem AT siol.net>
12744 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12746 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12748 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12749 option --use-stdout sends errors to stdout instead of stderr.
12751 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12753 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12755 2003-06-15 Borut Razem <borut.razem AT siol.net>
12757 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12758 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12759 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12760 fixed width array of pointers replaced with sets;
12761 multiple include and lib paths ared transferred to preprocessor and linker
12762 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12763 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12764 fixed width array of pointers
12765 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12766 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12767 fixupPath(), getPathDifference()
12768 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12769 fixed width array of pointers
12771 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12773 * src/pic16/ralloc.c: fix warnings
12774 * src/pic16/pcode.c: fix warning
12776 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12778 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12779 know all the details, but essentially this set of changes enable
12780 the pic16 port to generate movff instructions and generate assembler
12784 * src/pic16/glue.c:
12785 * src/pic16/pcode.c:
12786 * src/pic16/device.c:
12787 * src/pic16/main.c:
12788 * src/pic16/pcode.h:
12789 * src/pic16/pcoderegs.c:
12790 * src/pic16/ralloc.c:
12791 * src/pic16/ralloc.h:
12793 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12795 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12796 added option --vc, so sdcc errors and warnings are compatible with
12797 Microsoft Visual Studio.
12799 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12801 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12802 device/lib/libfloat.lib: added atof function.
12804 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12806 * doc/sdccman.lyx: updated to Lyx 1.3
12807 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12808 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12809 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12811 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12813 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12815 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12817 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12818 additions to the "related tools/documentation" section
12820 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12822 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12824 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12826 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12827 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12829 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12831 * doc/sdccman.lyx: fix double dash and other minor things
12832 * doc/Makefile: fix double dash
12834 2003-05-28 Karl Bongers(patches from Martin Helmling)
12835 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12836 condition and ignore commands.
12838 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12840 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12841 is in parts still quite out of date, I did changes as far as I felt makes sense
12842 for a non-native english speaker.
12843 Please feel free to add to the manual or to correct my changes.
12844 * doc/Makefile: undid touching the date of intermediate tex files.
12846 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12848 * doc/sdccman.lyx: Manual has an index now
12850 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12852 Finalize muluint/mulsint and mululong/mulslong merging:
12853 * device/lib/_mulint.c
12854 * device/lib/_mullong.c
12855 * device/lib/gbz80/mul.s
12856 * device/lib/gbz80/stubs.s
12857 * device/lib/z80/mul.s
12858 * device/lib/z80/stubs.s
12859 * src/SDCCsymt.c (initCSupport)
12861 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12863 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12864 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12865 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12866 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12869 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12871 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12872 the regression tests I'm not brave enough to enable 245.b, 245.c
12873 * doc/sdccman.lyx: added latex preamble for hyperref package.
12874 Using pdflatex this will give you a hyperlinked pdf file with
12875 bookmarks. (prepend '%' before /usepackage if this breaks something)
12877 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12879 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12881 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12883 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12885 2003-05-21 <johan AT balder>
12887 * src/SDCCglue.c (printIval): fixed bug #739934
12889 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12891 Applied patch from bug 737905 (renamed yylineo to mylineno):
12898 * src/pic16/pcode.c: Cleaned warnings
12899 * src/pic16/pcodeflow.c: Cleaned warnings
12900 * src/pic16/pcoderegs.c: Cleaned warnings
12902 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12904 * src/pic16/pcode.c: Cleaned warnings
12905 * src/pic16/pcodepeep.c: Cleaned warnings
12906 * src/pic16/ralloc.c: Cleaned warnings
12908 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12910 * doc/sdccman.lyx: fixed bug 739745
12911 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12913 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12915 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12916 it can be defined with CFLAGS when running configure
12917 * src/SDCCmain.c: fixed compiling + linking with object files
12919 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12921 * configure.in: configure for pic16 port,
12922 added --disable-pic16-port
12923 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12924 * src/SDCCmain.c: linkOptions is changed to set *,
12925 added if/endif conditional macros to remove options help
12926 messages from optionsTable when a port is not configured, added
12927 support for the PIc16 port in the ports table, when executing
12928 the compiler with no port specified on command line, a default
12929 port is selected with the new macro DEFAULT_PORT which is
12930 defined in port.h, in setDefaultOptions() linkOptions is removed
12931 from initialization assignment, since now it is a set,
12932 parseCmdLine uses setParseWithComma for linkOptions, in
12933 linkEdit() linkOptions are accessed with new function indexSet()
12934 which returns the i'th item of a set variable. See SDCCset.c, in
12935 linkEdit() when calling buildCmdLine(), added linkOptions as
12936 last argument. Now users can pass arguments to gplink via the
12937 -Wl option, main() uses pic16glue() to glue up pic16 programs
12938 * src/SDCCpeeph.c: various changes to support pic16
12939 * src/SDCCset.c: added function void *indexSet(set *, int) to
12940 return the i'th item of the set
12941 * src/SDCCset.h: added function prototype for indexSet()
12942 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12943 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12944 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12945 added macro DEFAULT_PORT
12946 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12947 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12949 * src/pic16/glue.c: commented out some error producing lines
12950 * src/pic16/main.c: __config directives are commented out to stop
12951 gpasm complaining and test the linkage with gplink, _linkCmd and
12952 _asmCmd changed to be more gplink and gpasm friendly
12953 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12954 produced an error when parsed, peep rule 12 is added to utilize
12955 movff, but it is commented out since the pCode does not support
12956 yet a command with 2 address arguments
12958 2003-05-18 <johan AT balder>
12960 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12961 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12962 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12964 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12965 Added feature to script commands from file.
12967 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12969 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12970 * src/SDCCutil.c: include ctype.h for win32
12972 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12974 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12976 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12978 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12979 Fixed so you can set breakpoints prior to run, run does not stop
12980 on entry now. Add tbreak. Other enhancements and fixes for use
12983 2003-05-12 Borut Razem <borut.razem AT siol.net>
12985 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12987 2003-05-11 Borut Razem <borut.razem AT siol.net>
12989 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12990 the path of bin directory, so that PATH is the only env. variable, which has to be set
12991 in case of standard installation.
12992 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12993 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12994 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12996 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12998 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12999 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
13000 temp files are in the port dir; clean the gen/test directory when
13001 generating new test.c
13002 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
13003 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
13004 * support/regression/tests/zeropad.c: added
13006 2003-05-09 <johan AT balder>
13008 * src/SDCCglue.c: fixed bug #597940
13010 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
13012 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13013 cache sfr, optimize next,step, fix off by one sourceline,
13014 support ddd list function.
13015 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
13017 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
13019 * support/regression/HTMLgen.py: added compare_s2f()
13020 * support/regression/Makefile: redo 1.27
13021 * support/regression/generate-cases.py: redo 1.5
13023 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
13025 * support/regression/tests/float.c: workaround 33 bit hex constant
13026 * support/regression/tests/simplefloat.c: fix division for host
13028 2003-04-29 Scott Dattalo <scott AT dattalo.com>
13030 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
13031 that tame's the PIC's over-aggressive optimizer.
13033 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13035 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13038 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13040 Initial support for DS80C400. "Hello world" runs on TINIm400
13043 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13045 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13046 * Some notes on ddd usage added in debugger/README
13047 Martin Helmling adding more features and fixes for ddd GUI debugger.
13048 Code added for nexti, stepi, up, down, and other adjustments.
13050 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13052 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13053 * src/pic/peeph.def Added two rules to optimize carry manipulation
13054 * src/pic/* removed debug printfs
13056 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13058 * debugger/mcs51/cmd.c: added header newalloc.h
13060 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13062 * as/Makefile: new EXEEXT
13063 * as/z80/Makefile: remove trailing slash of BUILDIR
13064 * as/z80/clean.mk: new EXEEXT
13065 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13066 * support/cpp2/Makefile.in: new EXEEXT
13067 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13069 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13071 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13072 EXEEXT was introduced to fix all related problems with targets
13073 "clean", "install" and "uninstall"; a couple of further flaws
13074 especially with "clean" have been fixed too
13075 * as/mcs51/Makefile.in
13076 * as/mcs51/clean.mk
13080 * debugger/mcs51/Makefile.in
13081 * debugger/mcs51/clean.mk
13082 * link/z80/Makefile
13083 * link/z80/Makefile.in
13084 * link/z80/clean.mk
13086 * packihx/Makefile.in
13088 * sim/ucsim/Makefile
13089 * sim/ucsim/clean.mk
13090 * sim/ucsim/avr.src/Makefile.in
13091 * sim/ucsim/avr.src/clean.mk
13092 * sim/ucsim/s51.src/Makefile.in
13093 * sim/ucsim/s51.src/clean.mk
13094 * sim/ucsim/xa.src/Makefile.in
13095 * sim/ucsim/xa.src/clean.mk
13096 * sim/ucsim/z80.src/Makefile.in
13097 * sim/ucsim/z80.src/clean.mk
13098 * sim/ucsim/main_in.mk
13099 * sim/ucsim/packages_in.mk
13100 * sim/ucsim/gui.src/Makefile.in
13101 * sim/ucsim/gui.src/serio.src/Makefile.in
13102 * sim/ucsim/gui.src/serio.src/clean.mk
13105 * support/cpp2/Makefile.in
13106 * support/cpp2/clean.mk
13107 * support/makebin/Makefile
13108 * support/makebin/clean.mk
13109 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13110 * doc/sdccman.lyx: --program-suffix no longer needed
13112 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13114 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13115 Martin Helmling added support for ddd GUI debugger.
13116 Code added to display assembly, set variables, and other commands
13117 to interface to ddd.
13119 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13121 * as/Makefile: fix target clean
13122 * as/clean.mk: fix target clean
13123 * as/z80/clean.mk: fix target clean
13125 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13127 * Makefile.common.in: added AT EXEEXT AT
13128 * configure.in: removed all mingw32 stuff
13129 * configure: rebuilt from configure.in
13130 * doc/sdccman.lyx: updated section "installation"
13131 * support/scripts/sdcc_mingw32: adapted to configure
13132 * support/scripts/sdcc_cygwin_mingw32: added
13134 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13136 * src/pic Added object file support for the PIC port
13137 * src/pic Applied patch from Craig Franklin (this started the object file support)
13138 * src/regression Updated the PIC regression tests for object files
13140 2003-04-20 Borut Razem <borut.razem AT siol.net>
13142 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13143 lklex.c: In function `getfid':
13144 lklex.c:203: warning: array subscript has type `char'
13145 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13146 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13147 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13148 stack handling macros
13150 2003-04-19 Borut Razem <borut.razem AT siol.net>
13152 * "handling space characters in file path" task:
13153 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13154 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13155 * support/Util/MySystem.h: make it self-sufficient
13156 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13157 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13158 handling space characters in file path
13159 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13160 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13161 * support/Util/MySystem.c: handling space characters in executable's path
13163 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13165 * as/z80/Makefile: fix permanent rebuild of z80
13166 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13167 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13169 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13171 * src/SDCCopt.c: add special case optimization to replace modulo by
13172 a power of two with a bitwise AND.
13174 2003-04-18 <johan AT balder>
13176 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13178 2003-04-17 <johan AT balder>
13180 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13181 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13183 2003-04-13 Borut Razem <borut.razem AT siol.net>
13185 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13186 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13187 fixed mingw problem in adl_NORMALIZE_PATH
13189 2003-04-12 Borut Razem <borut.razem AT siol.net>
13191 * fixed "#pragma SAVE/RESTORE can not be nested":
13192 * src/SDCC.lex: reworked pragma handling functions
13193 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13194 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13196 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13198 * src/SDCCutil.c (pathEquivalent): defined but not used
13199 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13200 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13201 * configure: rebuilt from configure.in
13202 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13203 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13204 * device/include/Makefile.in: replace sdcc_datadir
13205 * device/lib/Makefile.in: replace sdcc_datadir
13206 * Makefile.common.in: add LDFLAGS from configure
13207 * packihx/Makefile.in: use LDFLAGS
13208 * src/Makefile.in: use LDFLAGS
13209 * support/cpp2/Makefile.in: add LDFLAGS from configure
13210 * support/makebin/Makefile: use LDFLAGS
13211 * .version: bumped version number to 2.3.5
13213 2003-04-12 Borut Razem <borut.razem AT siol.net>
13215 * completed "different paths" task:
13216 * src/SDCCmacro.c: fixed bug in handling quotes
13217 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13218 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13220 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13222 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13224 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13226 * ds390/gen.c ds390/peeph.def: fix bug 706781
13228 2003-04-11 Borut Razem <borut.razem AT siol.net>
13230 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13232 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13234 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13235 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13236 set - this bit used to not be set...).
13237 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13238 bad code in PIC Port
13239 * src/regression/and2.c added to test bug 609268
13240 * src/regression/Makefile added and2.c to regression test
13243 2003-04-08 <johan AT CP255758-A>
13245 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13246 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13247 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13249 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13251 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13253 * support/cpp2/Makefile.in: fix bug #487815
13254 * configure: rebuilt from configure.in
13255 * Makefile.common.in: docdir changed, new path suffixes
13256 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13257 * sdcc_vc_in.h: reflect changes from sdccconf.h
13258 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13259 * src/SDCCutil.h: remove BINDIR hack
13260 * doc/sdccman.lyx: update new path hierarchy
13262 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13264 * src/SDCCpeeph.c: added okToRemoveSLOC test
13266 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13268 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13270 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13272 * src/SDCCpeeph.c: added labelIsReturnOnly test
13273 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13275 2003-04-05 <johan AT balder>
13277 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13278 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13279 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13280 * src/SDCCast.c: fixed a warning
13281 * src/SDCCast.h: fixed a warning
13282 * src/SDCCicode.c (operandFromAst): fixed a warning
13284 2003-04-04 <johan AT balder>
13286 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13287 * src/SDCCast.c (decorateType): fixed bug #715076
13288 * src/SDCC.y: fixed bug #702907
13290 2003-04-03 <johan AT balder>
13292 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13293 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13294 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13295 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13296 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13298 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13300 * _decdptr.c: fix return values
13301 * _gptrget.c: fix return values
13302 * _gptrgetc.c: fix return values
13303 * _gptrput.c: fix return values
13304 * _mulint.c: fix return values
13305 * as/z80/Makefile: fix 'make -j' problem
13307 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13309 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13310 * configure.in: big cleanup, updated to autoconf 2.5x
13311 * configure: rebuilt from configure.in
13312 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13313 * sdcc_vc_in.h: reflect changes from sdccconf.h
13314 * doc/Makefile: fixed a flaw in "make install"
13316 2003-04-02 <johan AT balder>
13318 * src/ds390/gen.c (genCmp): no comments
13319 * src/mcs51/gen.c (genCmp): no comments
13320 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13321 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13323 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13325 * support/regression/generate-cases.py: place generated file in given sub directory
13326 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13327 * support/regression/Makefile: improvements for 'make -j';
13328 side effect: it's simpler and faster now
13330 2003-03-31 Borut Razem <borut.razem AT siol.net>
13332 * src/z80/main.c: link-{port} and as-{port} defined without path
13333 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13335 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13337 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13339 2003-03-30 Borut Razem <borut.razem AT siol.net>
13341 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13342 changed type of list parameter to set
13343 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13344 * src/port.h: changed type of do_assemble() parameter to set
13345 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13346 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13347 definition of "cppoutfilename" macro with NULL value in preProcess()
13348 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13349 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13350 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13351 replaced with set *binPathSet
13352 * shash_add() deallocates the item, if allready exsists, before adding the new one
13353 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13355 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13357 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13358 a nested for loop bug in the PIC port
13359 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13362 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13364 * support/Util/dbuf.h: remove C++ stuff to make it portable
13366 2003-03-28 Borut Razem <borut.razem AT siol.net>
13368 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13369 literal strings in stringLiteral()
13370 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13371 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13374 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13376 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13378 2003-03-26 <johan AT balder>
13380 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13381 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13382 * src/SDCCast.c (decorateType): fixed " -v < 3"
13384 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13386 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13387 Added Lenny Story's debug infrastructure changes:
13388 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13389 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13390 * src/cdbFile.c: added
13391 * src/SDCCdebug.c: added
13392 * src/SDCCdebug.h: added
13393 * src/SDCCast.c (createFunction)
13394 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13395 * src/SDCCmain.c (parseCmdLine, main)
13396 * src/SDCCmem.c (redoStackOffsets)
13397 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13400 * src/avr/gen.c (genAVRCode)
13401 * src/ds390/gen.c (gen390Code)
13402 * src/mcs51/gen.c (gen51Code)
13403 * src/pic/gen.c (genpic14Code)
13404 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13405 * src/xa51/gen.c (genXA51Code)
13406 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13408 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13410 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13411 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13413 2003-03-22 <johan AT balder>
13415 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13417 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13419 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13420 * doc/cdbfileformat.lyx: added, written by Lenny Story
13421 * doc/Makefile: added cdbfileformat.lyx
13422 * doc/clean.mk: added cdbfileformat.lyx
13424 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13426 * src/mcs51/peeph.def: fix bug #705773
13428 2003-03-20 <johan AT balder>
13430 An sfr/sbit can have an "at #" AND an initializer
13431 * src/SDCCsymt.c (checkSClass):
13432 * src/SDCCmem.c (allocGlobal):
13433 * src/SDCCmem.c (allocLocal):
13434 * src/SDCCast.c (createBlock):
13436 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13438 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13440 2003-03-16 <johan AT balder>
13442 Undid the hackup of const and volatile, the problem is much bigger
13444 * src/SDCCast.c:1.171
13445 * src/SDCCglue.c:1.138
13446 * src/SDCCicode.c:1.146
13447 * src/SDCCsymt.c:1.150
13448 * src/SDCCval.c:1.65
13450 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13452 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13453 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13455 2003-03-13 <johan AT balder>
13457 Hackup const and volatile modifiers in type chains a bit:
13459 * src/SDCCast.c:1.169
13460 * src/SDCCglue.c:1.136
13461 * src/SDCCicode.c:1.143
13462 * src/SDCCsymt.c1.146
13463 * src/SDCCsymt.h1.59
13464 * src/SDCCval.c:1.63
13466 2003-03-12 <johan AT balder>
13468 * src/SDCCBBlock.h: more LRH debugging junk
13469 * src/SDCCcflow.h: more LRH debugging junk
13470 * src/SDCCloop.c: more LRH debugging junk
13471 * src/SDCC.y (struct_declaration): fixed bug #697590
13472 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13473 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13474 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13476 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13477 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13478 test function names must now match exactly).
13479 * src/SDCCcse.c: added special case in findCheaperOp to allow
13480 extending a short integer. Makes less awful code for bug 700121 test case.
13482 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13484 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13485 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13487 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13489 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13490 actually called (operandsNotEqual() was called for all
13491 operandsNotEqualX tests).
13493 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13495 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13496 with shorter literals. Fixes bug 700121.
13498 2003-03-11 <johan AT balder>
13500 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13502 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13504 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13505 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13507 2003-03-10 Borut Razem <borut.razem AT siol.net>
13509 * src/SDCCmain.c: pipe preprocessor's output
13510 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13511 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13512 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13513 which closes all pipes in pipeSet set
13514 * src/SDCCset.c: free deleted item in function deleteSetItem()
13515 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13516 moved from z80 to src subproject
13517 * .version: increased version number to 2.3.4
13519 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13521 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13522 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13523 * support/regression/ports/xa51/spec.mk: fix typo
13525 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13527 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13529 2003-03-09 Borut Razem <borut.razem AT siol.net>
13531 * src/SDCCmain.c: pipe preprocessor's output
13532 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13533 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13534 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13535 which closes all pipes in pipeSet set
13536 * src/SDCCset.c: free deleted item in function deleteSetItem()
13537 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13538 moved from z80 to src subproject
13540 2003-03-09 Borut Razem <borut.razem AT siol.net>
13542 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13543 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13544 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13545 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13546 * src/SDCCglobl.h: unification of WIN32 native definitions
13548 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13550 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13552 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13554 * src/configure.in: check for endianess (even while cross-compiling)
13555 * src/configure: check for endianess (even while cross-compiling)
13556 * src/configure_in.h: check for endianess (even while cross-compiling)
13557 * src/avr/gen.c: remove old endianess stuff
13558 * src/mcs51/gen.c: remove old endianess stuff
13559 * src/ds390/gen.c: remove old endianess stuff
13560 * src/pic/gen.c: remove old endianess stuff
13561 * src/pic/genarith.c: remove old endianess stuff
13562 * src/pic/glue.c: fix endianess check
13563 * src/pic16/gen.c: remove old endianess stuff
13564 * src/pic16/genarith.c: remove old endianess stuff
13565 * src/pic16/glue.c: fix endianess check
13566 * src/xa51/gen.c: remove old endianess stuff
13567 * src/z80/gen.c: fix endianess check
13568 * src/SDCCglue.c: fix endianess check
13569 * src/ds390/peeph.def: fix bug 700036
13571 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13573 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13574 * src/configure: find appropriate data-types on host for SDCC's int and long
13575 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13576 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13577 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13579 2003-03-07 <johan AT balder>
13582 some minor cleanups before the big shot
13583 OP_DEFS and OP_USES now use Kevin's protection
13584 new option --nolabelopt
13586 * src/SDCCBBlock.c:
13595 * src/ds390/ralloc.c:
13596 * src/mcs51/ralloc.c:
13597 * src/pic/ralloc.c:
13598 * src/xa51/ralloc.c:
13599 * src/z80/ralloc.c:
13601 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13603 * src/pic/pcode.c (get_op): fix 64 bit warnings
13604 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13605 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13606 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13607 * support/regression/tests/malloc.c: fix 64 bit warnings
13609 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13611 * src/mcs51/gen.c (genMinus): fixed bug 696436
13613 2003-03-02 Borut Razem <borut.razem AT siol.net>
13615 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13617 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13619 * configure.in: test for mkstemp
13620 * sdccconf_in.h: add HAVE_MKSTEMP
13622 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13624 * device/include/ctype.h: removed warning while using --stack-auto
13625 * device/include/malloc.h: removed warning while using --stack-auto
13626 * device/include/string.h: removed warning while using --stack-auto
13628 2003-02-23 Borut Razem <borut.razem AT siol.net>
13630 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13631 because NDEBUG is defined (see man assert)
13632 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13634 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13636 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13637 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13639 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13641 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13642 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13644 2003-02-18 <johan AT balder>
13646 * as/mcs51/asmain.c (asmbl): module can start with a digit
13647 * as/z80/asmain.c (asmbl): module can start with a digit
13649 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13651 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13652 * src/asm.c: fix pipe() for Mingw32
13654 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13656 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13657 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13658 make -V work again; --c1mode reads now from stdin
13659 * doc/sdccman.lyx: added --c1mode
13660 * support/Util/SDCCerr.c: new messages for c1 mode
13661 * support/Util/SDCCerr.h: new messages for c1 mode
13662 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13664 2003-02-15 <johan AT balder>
13666 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13668 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13670 * doc/sdccman.lyx: Environment variables, -o and other minor things
13672 2003-02-14 <johan AT balder>
13674 * src/xa51/main.c: before anyone really tries to use it :)
13676 * Install doc's in share/sdcc/doc
13677 * removed some obsolete files
13678 * Do a proper make distclean and uninstall
13679 M Makefile.common.in
13682 M device/include/Makefile.in
13683 M device/lib/Makefile.in
13686 M sim/ucsim/doc/Makefile.in
13688 R src/avr/peeph.rul
13689 R src/xa51/peeph.rul
13690 M support/cpp2/Makefile.in
13691 M support/makebin/Makefile
13694 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13696 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13698 2003-02-10 Borut Razem <borut.razem AT siol.net>
13700 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13701 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13702 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13703 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13704 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13705 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13706 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13707 src/z80/Makefile.bcc: Borland Makefile cleanup
13708 * as/z80/Makefile.bcc: Added Borland Makefile
13709 * support/cpp2/borland.h: Removed
13711 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13713 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13714 * src/SDCC.lex: new pragma NOIV
13715 * src/SDCCglobl.h: new pragma NOIV
13716 * src/SDCCmem.c: new pragma NOIV
13718 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13720 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13722 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13724 * src/SDCCmain.c: signal handling is switched off by --debug
13725 * doc/Makefile: small fix for install; use clean.mk again
13726 * doc/clean.mk: clean *.pdf and *.html too
13728 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13730 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13731 * device/lib/printfl.c: fix a ds390 bug by making it portable
13732 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13733 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13734 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13735 * debugger/mcs51/cmd.c: converted multi-line string literals
13736 * sim/ucsim/globals.cc: converted multi-line string literals
13737 * src/SDCCmain.c: introduced signal handler to remove temp files
13738 * doc/Makefile: small tweaks, implement clean
13739 * doc: removed generated files
13741 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13743 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13744 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13745 Address Record is not correctly generated for DS390."
13747 2003-02-02 Borut Razem <borut.razem AT siol.net>
13749 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13750 * as/mcs51/asm.h: fixed compilation with Borland C
13751 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13752 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13753 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13754 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13755 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13756 src/z80/Makefile.bcc: delete $(LIB) only if exist
13757 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13759 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13761 * device/include/malloc.h: introduced NULL
13762 * device/include/string.h: introduced NULL
13763 * device/include/stdlib.h: introduced NULL
13764 * device/lib/_memcpy.c: removed NULL
13765 * device/lib/_strcat.c: removed NULL
13766 * device/lib/_strchr.c: removed NULL
13767 * device/lib/_strcmp.c: removed NULL
13768 * device/lib/_strcpy.c: removed NULL
13769 * device/lib/_strcspn.c: removed NULL
13770 * device/lib/_strlen.c: removed NULL
13771 * device/lib/_strncat.c: removed NULL
13772 * device/lib/_strncmp.c: removed NULL
13773 * device/lib/_strncpy.c: removed NULL
13774 * device/lib/_strpbrk.c: removed NULL
13775 * device/lib/_strrchr.c: removed NULL
13776 * device/lib/_strspn.c: removed NULL
13777 * device/lib/_strstr.c: removed NULL
13778 * device/lib/_strtok.c: removed NULL
13779 * device/lib/malloc.c: removed NULL, include own header
13781 2003-02-02 <johan AT balder>
13783 * 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
13784 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13785 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13786 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13787 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13788 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13790 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13792 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13795 2003-02-01 <johan AT balder>
13797 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13799 2003-01-31 <johan AT CP255758-A>
13801 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13803 2003-01-30 <johan AT balder>
13805 * src/SDCCBBlock.c: automatic bug detection
13806 * src/SDCCicode.c: automatic bug detection
13808 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13810 * src/SDCCglobl.h: now --xram-size 0 works
13811 * src/SDCCmain.c: now --xram-size 0 works
13813 2003-01-29 <johan AT balder>
13815 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13817 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13819 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13820 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13821 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13822 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13823 * src/SDCCglobl.h: Added options --xram-size and --code-size
13824 * src/SDCCmain.c: Added options --xram-size and --code-size
13826 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13828 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13829 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13831 2003-01-27 <johan AT balder>
13833 * src/SDCC.y: fixed bug #613764
13835 2003-01-26 <johan AT balder>
13837 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13838 * src/SDCCsymt.h: fixed bug #673374
13839 * src/SDCCglue.c: fixed bug #661910
13840 * src/SDCCast.c: fixed bug #458099 and 673374
13842 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13844 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13845 * as/mcs51/strcmpi.h: added
13846 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13847 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13848 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13849 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13850 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13851 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13852 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13853 * as/mcs51/Makefile.aslink: new module strcmpi
13854 * as/mcs51/Makefile.asx8051: new module strcmpi
13855 * as/mcs51/Makefil.bcc: new module strcmpi
13856 * as/mcs51/Makefile.in: new module strcmpi
13857 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13859 2003-01-26 <johan AT balder>
13861 * src/SDCCglue.c: reverted back to 1.124
13862 * src/SDCCast.c: reverted back to 1.156
13863 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13865 2003-01-25 <johan AT balder>
13867 * src/SDCCglue.c: A better fix for bug #661910
13868 * src/SDCCast.c: A better fix for bug #661910
13869 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13871 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13873 * src/Makefile.in: remove spawn.o
13874 * src/SDCCmain.c: remove spawn.h
13875 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13876 * src/spawn.c: removed
13877 * src/spawn.h: removed
13878 * support/regression/ports/ds390/spec.mk: link with -r
13880 2003-01-24 <johan AT CP255758-A>
13882 * src/ds390/gen.c (aopOp): fixed bug #667458
13883 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13884 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13885 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13887 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13889 * src/mcs51/peeph.def: better assembler identation by Frieder
13890 * src/mcs51/gen.c: better assembler identation by Frieder
13892 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13894 * as/z80/string.h: removed for gcc 3.2
13895 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13896 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13898 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13900 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13901 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13902 * support/regression/Makefile: separate temp files for ports
13903 * support/regression/generate-cases.py: separate temp files for ports
13904 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13905 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13907 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13909 * moved tinitalk to device/examples/ds390
13911 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13913 * as/mcs51/lkmem.c: rflag is for DS390
13914 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13915 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13916 (linkEdit): move mem- and map-files the same way as ihx-files
13917 * src/z80/main.c (_setDefaultOptions): removed --generic
13918 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13919 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13920 * src/pic/glue.c (picglue): --c1mode works again
13921 * src/pic16/glue.c (pic16glue): --c1mode works again
13922 * src/asm.c (printCLine): fix #660034
13924 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13926 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13927 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13928 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13929 * as/mcs51/lkmem (summary): better fix for sp problem
13930 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13931 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13932 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13933 remove --stack-after-data
13935 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13937 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13938 * src/SDCCutil.c (join): ugly bug: missing '\0'
13939 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13941 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13943 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13945 * src/pic/main.c (_asmCmd): gpasm supports -o
13946 * src/z80/main.c: more general macros
13947 * device/lib/Makefile.in: remove intermediate files
13949 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13951 * .version: Bumped version number to 2.3.3
13952 * src/SDCCBBlock.c: new option -o
13953 * src/SDCCglobl.h: new option -o
13954 * src/SDCCglue.c: new option -o
13955 * src/SDCCmain.c: new option -o
13956 * src/asm.c: new option -o
13957 * src/ds390/main.c: new option -o
13958 * src/pic/glue.c: new option -o
13959 * src/pic/pcode.c: new option -o
13960 * src/pic/ralloc.c: new option -o
13961 * src/pic16/glue.c: new option -o
13962 * src/pic16/pcode.c: new option -o
13963 * src/pic16/ralloc.c: new option -o
13964 * src/z80/main.c: new option -o
13965 * device/lib/Makefile.in: use -o
13966 * support/regression/ports/ds390/spec.mk: use -o
13967 * support/regression/ports/gbz80/spec.mk: use -o
13968 * support/regression/ports/mcs51/spec.mk: use -o
13969 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13970 * support/regression/ports/z80/spec.mk: use -o
13971 * support/regression/ports/ucz80/spec.mk: use -o
13972 * support/regression/ports/xa51/spec.mk: use -o
13973 * support/regression/fwk/lib/timeout.c: fix usage string
13975 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13976 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13978 2003-01-07 <johan AT balder>
13980 * src/SDCCast.c (decorateType): fixed bug #600035
13982 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13983 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13984 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13985 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13986 * src/pic/pcode.c: outcommented unused variable to remove warnings
13987 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13989 2003-01-06 <karl AT turbobit.com>
13990 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13993 2003-01-06 <johan AT balder>
13995 * src/SDCCicode.c: fixed array add
13997 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13998 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13999 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
14001 2003-01-04 <johan AT balder>
14003 * src/SDCCval.c (getNelements): fixed the initialized array of structures
14005 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14006 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
14008 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14009 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
14010 * support/regression/tests/bug-524697.c: fit mem usage into 8032
14012 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
14013 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
14015 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
14016 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
14018 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
14019 * src/mcs51/main.c: removed {bindir}{sep} from aslink
14021 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14023 * in /sdcc/as/mcs51/ changed these files in order to create an
14024 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
14025 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
14026 following files to include the previous two files: aslink.dsp,
14027 Makefile.aslink, Makefile.bcc, and Makefile.in.
14029 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
14030 .adb instead of .cdb
14032 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14034 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14035 value from option --iram-size.
14037 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14039 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14042 2002-09-18 <wiml AT hhhh.org>
14044 * SDCClrange.h: exposed setFromRange() and setToRange()
14045 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14046 packRegsForAccUse() (bug 542397)
14047 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14048 multiple times and emitting the fetch operations more than once
14049 added aopGetUsesAcc() function to allow binary operators to
14050 fetch their operands in the correct order; made genMinus() emit
14051 compact code for X = LITERAL - Y
14053 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14054 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14055 sprintf() in line 1267.
14057 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14058 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14061 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14062 Changes to aslink (All the changes are marked with 'JCF'):
14064 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14067 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14068 area BSEG. Also moves, if possible, the DATA area down into the internal
14069 ram so more space is available.
14071 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14074 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14075 not bytes. Function summary() which creates a memory usage summary
14076 file with extension .mem. Reports of overlaping stack and small stack
14077 size. If the space for the stack is less than 16 bytes aslink trows a
14080 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14081 the 8051. Option 'y' for memory summary output file.
14083 Changes to sdcc (All the changes are marked with 'JCF'):
14085 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14087 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14088 overlaying area for it (uses RegBankUsed[4]).
14090 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14091 bank zero as used by default. By default aslink locates the stack
14092 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14093 the creation of the .mem file. Delegates the allocation of data area
14094 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14095 the begining of the stack area to aslink.
14097 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14098 glue() in SDCCglue.c creates an area for it.
14100 2002-09-03 Borut Razem <borut.razem AT siol.net>
14101 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14102 sdcc/src/pic/glue.c:
14103 introduced atexit() handler for teporay files removal in case of
14104 errors, assertions, ...
14106 2002-08-29 Borut Razem <borut.razem AT siol.net>
14107 * sdcc/support/cpp2/auto-host_vc_in.h:
14108 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14109 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14110 Maybe there is a similar problem with BORLANDC? It should be checked!
14112 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14113 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14114 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14115 was not executed, and the compiler (cl) launched a warning:
14116 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14118 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14119 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14121 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14122 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14124 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14125 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14126 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14127 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14128 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14129 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14130 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14131 - added Release configuration in VS projects
14132 - review of compiler an linker options
14133 - VC .exe files are generated in bin_vc directory, not to interfere
14134 with binaries generated from other projects (cygwin, mingw, bcc ...)
14136 * sdcc/src/yacc.dsp: added
14138 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14139 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14140 and insert the version number definitions from .version
14142 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14144 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14145 added - genarate auto-host.h using auto-host_vc_in.h as template
14148 removed from CVS, generated automatically
14150 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14151 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14153 2002-08-11 Borut Razem <borut.razem AT siol.net>
14154 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14156 2002-08-10 Borut Razem <borut.razem AT siol.net>
14157 * src/SDCCmain.c (main):
14158 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14159 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14160 The consequence was that some temporary files were not removed.
14163 unification of code in functions tempfilename() and tempfile():
14164 function tempnam() is defined in Visual Studio 6.0 and .NET
14166 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14168 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14169 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14170 - removed compiler command line option /WX: Treats all warnings as errors
14171 - update a list of source files, included into the project
14173 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14174 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14175 changed project type to Generic Project so that can be correcly converted to VS.NET project
14177 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14179 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14181 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14183 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14184 added return 0 statements after assert() to make compiler happy
14186 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14187 added newline in the def file to keep MSC compiler satisfied
14189 * sdcc/src/z80/gen.c:
14190 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14191 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14192 - solved MSC error in function aopDump()
14194 * sdcc_vc.h: define PREFIX as "\\sdcc"
14196 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14197 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14199 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14200 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14201 - Rewrote the register banking algorithm.
14202 - Added pCode live-range analysis to registers (for now, only non-used and
14203 singly-used registers optimized away)
14205 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14207 * 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.
14209 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14210 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14212 2002-04-22 Michael Hope <michaelh AT vroom>
14214 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14216 * configure.in (DD_COPT): Added include support required for gbdk.
14218 * .version: Bumped version number just to increase it.
14220 * src/SDCCmain.c: Added -nostdinc to the default options.
14222 2002-04-15 Michael Hope <michaelh AT vroom>
14224 * device/lib/z80/printf.c (sprintf): Added.
14226 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14228 * src/z80/peeph.def: Added transpose redundent load rule.
14230 * src/z80/main.c: Added force callee saves for jaune.
14232 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14234 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14236 2002-03-28 Johan Knol <johan AT balder>
14238 * src/SDCCval.c: fixed bug #532436
14240 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14242 Added "char *Processor" field to the port structure.
14245 Added -p option. Allows port dependent processor to be specified.
14248 Initialized the new field char *Processor field to NULL in all ports
14251 Compiler generated registers for interrupt context saving
14252 were not getting allocated.
14254 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14257 Fixed left shift. Will promote the left side of a left shift
14258 if a) left shifting more than size of operand or b) when assigned
14259 to something size > size of left side
14261 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14263 tons of changes. Register allocation has been
14264 rewritten. Added customization for the various PICs. Flow
14265 analysis is restructured. ...
14267 * src/pic/device.h:
14270 * src/pic/device.c:
14271 Added. device.c is a PIC port hack to accomodate variations
14274 2002-03-13 Michael Hope <michaelh AT vroom>
14276 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14278 2002-03-04 johanknol <johanknol AT manik>
14280 * /src/SDCCval.c: fixed
14282 const unsigned char arr[][2] = { { 0, 1 } };
14283 t18.c:1: error: Initializer element is not constant
14285 2002-03-04 bela <bela AT manik>
14287 * /device/include/mcs51reg.h:
14288 ds89c420 register definition update
14290 2002-03-03 <johan AT FRIJA>
14292 * support/Util/SDCCerr.c: did something, but don't no why anymore
14294 * support/regression/tests/bug-524691.c: made it a little less shy
14296 * src/SDCCast.c (decorateType): fixed bug #524697
14298 * src/SDCCast.c: made some lineno improvements
14300 * src/SDCCval.c (getNelements): changed warning to error
14302 * src/SDCCglue.c (printIvalArray): changed warning to error
14304 * src/SDCCicode.c: fixed a warning for mingw
14306 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14308 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14310 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14312 * src/ds390/peeph.def:
14313 Added some more peephole rules
14315 * src/ds390/gen.c: Various fixes & enhancements
14317 * src/SDCClrange.c, src/SDCClrange.h:
14318 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14320 * src/ds390/ralloc.c:
14321 various fixes & enhancements (ds390) specific
14323 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14324 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14327 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14329 2002-03-02 <johan AT FRIJA>
14331 * src/SDCCast.c (decorateType): fixed bug #524708
14333 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14335 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14337 2002-03-01 Michael Hope <michaelh AT vroom>
14339 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14341 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14343 2002-03-01 <johan AT FRIJA>
14345 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14347 * src/SDCCast.c (decorateType): fixed bug #524209
14349 * src/SDCCval.c (valNot): fixed bug #524195
14351 2002-02-26 <johan AT balder>
14353 * src/xa51/gen.c: fixed a warning
14355 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14357 * src/SDCCast.c (decorateType): fixed bug #522534
14359 2002-02-23 <johan AT balder>
14361 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14363 2002-02-22 <johan AT balder>
14365 * src/SDCCast.c: fixed bug #514865
14367 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14369 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14371 * sdcc/src/SDCCloop.c:
14372 Previous fix was not good. basic blocks that have "break" or "return" are
14373 not really partof a loop , but live ranges used in these blocks should
14374 be live thru the entire loop, so set partOfLoop but don't add them to
14377 2002-02-21 <johan AT FRIJA>
14379 * src/SDCCcse.c: fixed bug #514308
14381 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14384 Fixed BUG #519583. If a conditional block ended in a return/break
14385 statement inside a loop, it was not being considered part of the loop.
14387 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14389 2002-02-10 Karl Bongers <karl AT turbobit.com>
14392 Fixed up SDCDB debugger somewhat. Updated debugger/README
14393 with lots of comments and notes.
14395 * device/examples/test2.c:
14396 Fix bug, "red" variable not being initialized(compiler complained).
14398 * device/examples/Makefile, examples/test3.c:
14399 Add Makefile in device/examples folder, compiles test3.c
14400 for use as a multiple module SDCDB test case.
14402 * sim/ucsim/cmd.src/cmdset.cc:
14403 Took out debug printfs in ucsim "next" command.
14405 * sim/ucsim/xa.src:
14406 Karl and Johan start ucsim XA support. Most dissassembly working,
14407 about 75% emulation done(plenty of work remaining).
14409 * sim/ucsim/z80.src:
14410 Add Z80 support to ucsim, add test-ucz80 regression test,
14411 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14412 Notice z80 compiler fails on examples/test3.c/crc code.
14414 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14416 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14417 Added support for --parms-in-bank1
14419 * src/ds390/peeph.def:
14420 added a few more peephole optimzations
14422 * src/ds390/main.c:
14423 1) added __builtin_inp & __builtin_outp used to read in data of given length
14424 from a memory mapped port
14425 2) added __builtin_memcmp
14426 3) added __builtin_swapw swap bytes of a short
14428 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14429 1) handle multiple send & receives from register bank1
14430 2) ralloc can now allocate DPTR1 to some liveRanges
14432 * src/SDCCsymt.c, src/SDCCsymt.h:
14433 changes to handle multiple sends & receives
14435 * src/SDCCptropt.h:
14436 added some pointer arithmetic optimization
14438 * src/SDCCptropt.c:
14439 added some pointer arithmetic optimizations but not stable yet so not
14440 called from anywhere (will get this working shortly)
14442 * src/SDCCopt.c: fixed for multiple sends & receives
14445 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14446 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14447 set preprocessor defines (depending on options)
14449 * src/SDCCicode.c, src/SDCCicode.h:
14450 changes made to handle multiple sends & receives
14453 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14455 * src/SDCCcse.c, src/SDCCcse.h:
14456 added function findbackward def (to be used in upcoming optimization)
14458 * src/SDCCcflow.c, src/SDCCcflow.h:
14459 added function returnAtEnd - to determine if a basic block terminates with
14462 * src/SDCCast.c, src/SDCCast.h:
14463 added option parms-in-bank1
14465 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14466 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14467 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14468 adjusted for --parms-in-bank1 option
14470 * device/include/string.h:
14471 donot redefine "reentrant" keyword
14473 * device/include/ds80c390.h: Added some more SFRs
14475 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14477 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14479 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14481 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14483 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14485 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14487 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14489 * Added --xram-movc option
14491 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14493 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14495 2002-01-11 Johan Knol
14497 * Added math lib of Jesus Calvino-Fraga
14499 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14501 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14502 * support/regression/Makefile: new target test-mcs51-stack-auto
14503 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14505 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14507 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14509 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14511 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14513 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14515 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14517 * src/SDCCglue.h: add definition for printIvalChar()
14519 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14521 * src/SDCCast.c: fix #498138 by Johan
14523 * src/SDCCglue.c: fix #498138 by Johan
14525 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14527 * support/regression/Makefile: fix clean
14529 * support/regression/ports/ds390/support.c: fix transmission of last character
14531 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14533 * /sdcc/src/ds390/gen.c:
14534 a) improved computing address of stack variable
14535 b) took out some #if 0 code
14536 c) improved parmBytes adjustment
14537 d) improved genPlusIncr & genMinusIncr
14538 e) genCmp could generate bad code (when left assigned to DPTR)
14539 f) Fixed bug in hasInc
14541 * /sdcc/src/ds390/ralloc.c:
14542 a) packRegsForSupport could mess up live information (Fixed)
14543 b) packRegsDPTRuse could be incorrect for left & right shift
14545 * /sdcc/src/mcs51/ralloc.c:
14546 packRegsForSupport could mess up the live information (Fixed)
14548 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14550 * /sdcc/src/SDCCast.c:
14551 can reverse a loop even if function call is present as long
14552 as the loop control variable is local & is not passed as parameter
14554 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14556 * /sdcc/ChangeLog: *** empty log message ***
14558 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14559 More builtin function additions for TININative
14561 * /sdcc/src/ds390/ralloc.c:
14562 Had broken the regression testsuite
14564 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14566 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14567 Added funcattr hasStackParms will be set for reentrant functions when there
14568 are paramteres on the stack, this helps in minimizing frame pointer generation
14569 typeFromStr can handle function pointers now
14571 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14572 *** empty log message ***
14574 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14576 * /src/ds390/gen.c, /src/ds390/main.c:
14577 More builtin function additions for TININative
14579 * /src/ds390/ralloc.c:
14580 Had broken the regression testsuite
14582 * /src/SDCCast.c: Fixed a bug in dumptree
14584 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14585 Added funcattr hasStackParms will be set for reentrant functions when there
14586 are paramteres on the stack, this helps in minimizing frame pointer generation
14587 typeFromStr can handle function pointers now
14589 * /doc/builtins.txt, /doc/TININative.txt:
14590 *** empty log message ***
14593 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14595 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14596 ALPHA version for -mTININative
14598 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14599 updated to reflect changes in the port structure
14602 added function do_assemble (similar to do_link) if non-null this function
14603 will be called to do assembly (-mTININative) requires a multi command
14605 added function genAssemblerEnd will be called to generate assembler Epilogue
14608 added _JavaNative to debug info printing
14610 * /src/SDCCmain.c: added option --tini-libid
14611 added port->do_assemble function (-mTININative) has a multi command assemble
14613 * /src/SDCCglue.c: Disabled "constExpr" check
14614 added port->genAssemblerEnd function
14616 * /src/SDCCglobl.h: Added option --tini-libid value
14619 tookout optimizeCompare from the header (has no external references)
14621 * /src/SDCCast.c: made one more function "static"
14623 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14625 * src/z80/mappings.i: Added z80asm support.
14627 * src/z80/main.c: Added z80asm support on --asm=z80asm
14629 * src/z80/gen.c: Fixed asm portability issues.
14631 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14633 * src/SDCCglue.c (printExterns): Added global/extern split.
14635 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14637 * support/regression/Makefile: added test for mcs51 model large
14639 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14641 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14643 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14645 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14647 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14649 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14651 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14653 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14655 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14657 * support/regression/tests/simplefloat.c: Port to mcs51.
14659 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14660 * support/regression/tests/bug-485362.c: Added.
14662 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14664 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14666 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14668 * src/z80/gen.c (aopDump): Added a dump function.
14670 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14671 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14673 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14675 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14677 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14679 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14681 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14683 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14685 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14687 * support/regression/ports/ds390/support.c: Use tinibios.
14689 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14691 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14693 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14694 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14696 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14698 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14700 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14702 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14704 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14705 (packRegsForIYUse): Created and optimised.
14707 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14709 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14710 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14712 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14714 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14716 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14718 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14720 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14722 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14724 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14726 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14728 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14730 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14732 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14734 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14735 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14736 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14738 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14740 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14741 (genNotFloat): Added.
14742 (genUminusFloat): Added.
14744 * device/lib/z80/Makefile: Added floating pt stubs.
14746 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14748 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14750 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14752 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14754 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14756 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14758 * sdcc/support/regression/Makefile: Add port ds390.
14760 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14762 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14764 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14766 * sdcc/support/regression/ports/ds390/support.c: Added.
14768 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14770 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14772 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14774 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14776 * device/include/malloc.h: Added z80 and gbz80 support.
14778 * device/lib/gbz80/heap.s: Added.
14780 * device/lib/z80/heap.s: Added.
14782 * device/lib/malloc.c: Added z80 and gbz80 support.
14784 * support/regression/tests/malloc.c (testMalloc): Added.
14786 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14788 * support/regression/tests/bug-478094.c: Added.
14790 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14792 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14794 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14796 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14798 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14800 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14802 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14804 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14806 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14808 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14810 * support/regression/tests/bug-477927.c: Added.
14812 * src/z80/peeph.def: Added minor rules.
14814 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14816 * src/z80/peeph.def: Added jump optimisation modification.
14818 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14820 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14822 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14824 * support/regression/tests/funptrs.c: Added.
14826 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14828 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14830 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14832 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14834 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14836 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14837 (movLeft2ResultLong): Created.
14839 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14840 (joinPushes): Added. Joins two char pushes into a word push.
14842 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14844 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14846 * support/makebin/Makefile (install): Added creation of dest dir.
14848 2001-10-24 Karl Bongers <karl AT turbobit.com>
14850 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14852 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14854 * src/z80/ralloc.c: Turned off faulty pack for one use.
14856 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14858 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14860 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14862 * support/regression/Makefile: Improved clean
14864 * support/regression/ports/gbz80/spec.mk: Added clean
14866 * support/regression/ports/host/spec.mk: Added clean
14868 * support/regression/ports/z80/spec.mk: Added clean
14870 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14872 * support/regression/ports/mcs51/timeout.c: little improvements
14874 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14876 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14878 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14880 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14882 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14884 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14886 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14888 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14889 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14891 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14893 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14895 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14897 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14899 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14901 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14903 * support/regression/tests/longor.c: Added.
14905 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14907 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14909 * as/mcs51/aslink.h: define PATH_MAX
14911 * as/mcs51/asm.h: define PATH_MAX
14913 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14915 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14917 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14919 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14921 * src/SDCCglobl.h: define PATH_MAX
14923 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14925 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14927 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14929 * src/z80/gen.c (gencjneshort): Fixed
14931 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14933 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14935 * support/regression/tests/bug-469671.c: Added.
14937 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14939 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14941 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14943 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14945 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14947 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14949 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14951 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14953 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14955 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14957 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14959 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14961 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14963 * 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.
14965 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14967 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14969 2001-10-07 <johan AT FRIJA>
14971 * device/lib/gets.c (gets): fixed the return value.
14973 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14974 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14976 * 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.
14978 * 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.
14980 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14982 * src/pic/gen.c: Removed Safe_strdup.
14984 * configure.in: Added option to enable libgc support.
14986 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14987 (bitVectUnion): Optimised.
14988 (bitVectIntersect): Optimised.
14989 (bitVectBitsInCommon): Optimised.
14990 (bitVectCplAnd): Optimised.
14992 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14994 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14996 * src/SDCCmain.c: distinguish between assembler debug and plain options
14998 * src/avr/main.c: remove standard assembler options
15000 * src/ds390/main.c: remove standard assembler options
15002 * src/mcs51/main.c: remove standard assembler options
15004 * src/port.h: removed "PENDING" comment
15006 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15008 * src/device/lib/_mulint.c : new, with assember functions
15010 * src/device/lib/_mullong.c : new, with assember functions
15012 * src/device/lib/_divuint.c : with assember functions
15014 * src/device/lib/_divsint.c : with assember functions
15016 * src/device/lib/_divulong.c: with assember functions
15018 * src/device/lib/_divslong.c: with assember functions
15020 * src/device/lib/_moduint.c : with assember functions
15022 * src/device/lib/_modsint.c : with assember functions
15024 * src/device/lib/_modulong.c: with assember functions
15026 * src/device/lib/_modslong.c: with assember functions
15028 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
15030 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15032 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15033 replaced _mululong.c and _mulslong.c by _mullong.c
15035 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15037 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15039 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15041 * src/SDCCglue.c: test, if win32api is available for MINGW
15043 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15045 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15046 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15047 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15048 * support/regression/ports/host/spec.mk: removed GENERIC
15049 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15050 * support/regression/ports/z80/spec.mk: removed GENERIC
15052 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15054 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15056 * support/regression/tests/bug-467035.c: Created.
15058 2001-10-01 <johan AT FRIJA>
15060 * src/SDCC.y: fixed bug #466586 part 1
15062 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15064 * SDCCicode.c: z80 has no generic pointers
15065 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15067 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15069 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15071 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15073 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15075 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15077 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15079 * configure.in: Fixed up so that ucsim is only configured once.
15081 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15083 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15084 (getPathDifference): As above.
15086 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15088 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15090 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15091 * .version: Updated to 2.3.1
15093 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15094 Added copyright header.
15096 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15097 (assemble): Added support for macro based assembler commands.
15098 (linkEdit): Added support for macro based linker commands.
15099 (preProcess): Changed the pre-processor to use macros.
15100 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15101 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15103 * device/lib/z80/crt0.s: Added module name for debugging.
15105 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15107 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15109 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15111 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15113 * src/Makefile.in: Added SDCCmacro and SDCCutil
15115 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15117 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15119 2001-09-16 <johan AT FRIJA>
15121 * 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.
15123 2001-09-15 <johan AT FRIJA>
15125 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15126 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15128 2001-09-11 <johan AT FRIJA>
15130 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15132 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15134 * support/regression/tests/bug-460444.c: Added test case.
15136 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15137 (genCast): Added justification for all of the asserts.
15139 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15141 * support/regression/support.c: _xdata replaced by xdata
15143 * support/regression/spec.mk: removed _generic
15145 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15147 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15149 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15150 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15152 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15154 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15156 * support/regression/tests/bug-460010.c: Added test case.
15158 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15160 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15162 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15164 * support/regression/testfwk.c: removed workaround for bug #436344
15166 * support/regression/tests/bp.c: use less memory with mcs51
15168 * support/regression/tests/bug-441448.c: use less memory
15170 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15172 * support/regression/collate-results.py: typo
15174 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15176 * support/regression/tests/fetchoverlap.c: Added new test case.
15178 * support/regression/tests/bp.c: Added new test case.
15180 * support/regression/tests/bug-448984.c: Added new test case.
15182 * support/regression/tests/pow2shifts.c: Added new test case.
15184 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15185 (genlshTwo): Fixed right shift for count > 8.
15187 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15189 2001-09-08 <johan AT FRIJA>
15191 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15193 2001-09-07 <johan AT FRIJA>
15195 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15197 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15199 2001-09-06 <johan AT FRIJA>
15201 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15202 * bernhard noted me at this: "() equals to (void)" (1.38)
15204 2001-09-05 <johan AT FRIJA>
15206 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15208 2001-09-04 <johan AT FRIJA>
15210 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15213 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15215 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15217 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15219 * link/z80/aslink.h: Fixed path for PATH_MAX
15221 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15223 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15225 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15227 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15229 * 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.
15231 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15233 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15234 (genCmp): Fixed up genCmp for the GB with longs.
15236 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15238 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15240 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15242 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15244 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15246 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15248 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15250 * 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.
15252 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15254 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15256 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15258 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15260 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15262 * sim/ucsim/configure: little improvement of Cygwin-detection
15263 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15264 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15265 * support/regression/tests/bug-221100.c: small changes for mcs51
15266 * support/regression/tests/bug-221168.c: small changes for mcs51
15267 * support/regression/tests/bug-227710.c: small changes for mcs51
15268 * support/regression/tests/staticinit.c: small changes for mcs51
15269 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15270 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15271 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601