1 2007-09-16 Borut Razem <borut.razem AT siol.net>
3 * src/SDCC.y, src/SDCCast.c, src/SDCCcse.c, src/SDCCglue.c, src/SDCCicode.c,
4 src/SDCCopt.c, src/SDCCsymt.c, src/SDCCval.c, src/SDCCval.h,
5 src/hc08/gen.c, src/avr/gen.c, src/ds390/gen.c, src/mcs51/gen.c,
6 src/pic/gen.c, src/pic/genarith.c, src/pic/glue.c, src/pic/ralloc.c,
7 src/pic16/gen.c, src/pic16/genarith.c, src/pic16/genutils.c,
8 src/pic16/glue.c, src/pic16/main.c, src/z80/gen.c, src/z80/ralloc.c:
9 fixed bug #1739860 - sdcc does not work correctly on some platforms
11 introduced and used ulFromVal(), double2ul(), used strtod() instead sscanf()
13 2007-09-17 Raphael Neider <rneider AT web.de>
15 * src/pic16/device.c: reverted to previous version
16 * device/lib/pic16/Makefile.common.in: quieten gpasm via -Wa,-q
18 2007-09-16 Raphael Neider <rneider AT web.de>
20 * src/pic16/device.c (pic16_dump_usection): do not reserve 0 bytes,
21 as this raises a ton of gpasm warnings, just emit a second label
22 * src/pic16/devices.inc,
23 * device/lib/pic16/pics.all,
24 * device/lib/pic16/libdev/pic18f2585.c,
25 * device/lib/pic16/libdev/pic18f2680.c,
26 * device/lib/pic16/libdev/pic18f2682.c,
27 * device/lib/pic16/libdev/pic18f2685.c,
28 * device/lib/pic16/libdev/pic18f4585.c,
29 * device/lib/pic16/libdev/pic18f4680.c,
30 * device/lib/pic16/libdev/pic18f4682.c,
31 * device/lib/pic16/libdev/pic18f4685.c,
32 * device/include/pic16/pic18f2585.h,
33 * device/include/pic16/pic18f2680.h,
34 * device/include/pic16/pic18f2682.h,
35 * device/include/pic16/pic18f2685.h,
36 * device/include/pic16/pic18f4585.h,
37 * device/include/pic16/pic18f4680.h,
38 * device/include/pic16/pic18f4682.h,
39 * device/include/pic16/pic18f4685.h,
40 * device/include/pic16/pic18fregs.h: added 18f2585, 18f2680,
41 18f2682, 18f2685, 18f4585, 18f4680, 18f4682, 18f4685,
42 patch contributed by Anton Strobl, applied with changes
44 2007-09-16 Raphael Neider <rneider AT web.de>
46 * device/include/pic16/pic18f2431.h,
47 * device/include/pic16/pic18f25j10.h,
48 * device/include/pic16/pic18f4431.h,
49 * device/include/pic16/pic18f45j10.h: adopted common include style
50 * device/include/pic16/pic18f1320.h,
51 * device/include/pic16/pic18f2320.h,
52 * device/include/pic16/pic18f2525.h,
53 * device/include/pic16/pic18f4320.h,
54 * device/include/pic16/pic18f4525.h: NEW, just include proper .h file
55 * device/include/pic16/pic18fregs.h: prepared for automatic include
56 file selection by having DEVICE.h for every DEVICE
57 * device/lib/pic16/libdev/pic18f2320.c,
58 * device/lib/pic16/libdev/pic18f4320.c: just include proper .c file
60 * device/lib/pic16/configure.in,
61 * device/lib/pic16/configure: use rm -rf instead of rmdir
62 * device/lib/pic16/Makefile.in: use RMDIR to remove build directories
63 * device/lib/pic16/libc/stdlib/free.c: avoid warning on pointer cast
65 2007-09-09 Borut Razem <borut.razem AT siol.net>
67 * src/SDCCmain.c, src/SDCCutil.c: print newline after printVersionInfo(),
68 distingush between i386 and ppc Mac OS X versions
70 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
72 * src/mcs51/gen.c (genReceive): fixed bug 1788177
73 * support/regression/tests/bug1788177.c: new, added
75 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
77 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
78 * device/include/mcs51/lint.h added keyword __naked
80 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
84 * src/SDCCmem.h: removed maxRegBank
85 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
86 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
87 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
88 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
89 name and behaviour to handle banked functions
90 (scan4op): and use it to fix bug 1786213
92 2007-09-03 Raphael Neider <rneider AT web.de>
94 * device/include/pic16/pic18f248.h,
95 * device/include/pic16/pic18f258.h,
96 * device/include/pic16/pic18f448.h,
97 * device/lib/pic16/libdev/pic18f248.c,
98 * device/lib/pic16/libdev/pic18f258.c,
99 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
100 added T0CONbits, fixes #1786891
102 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
104 * src/ds390/gen.c (genFarPointerSet),
105 * src/hc08/ralloc.c (packRegisters),
106 * src/mcs51/ralloc.c (packRegisters),
107 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
109 * src/SDCCicode.h: POINTER_SET can be true for literals too
110 * support/regression/tests/bug1750318.c: new, added
112 2007-08-23 Borut Razem <borut.razem AT siol.net>
114 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
115 library versions without the completition functionality
117 2007-08-22 Raphael Neider <rneider AT web.de>
119 * device/include/pic16/pic18f1220.h,
120 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
122 2007-08-12 Borut Razem <borut.razem AT siol.net>
124 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
126 2007-08-11 Borut Razem <borut.razem AT siol.net>
128 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
129 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
130 support/Util/SDCCerr.[ch] moved to src
131 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
132 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
133 device/examples/ds390/tinitalk/tinitalk.dsp,
134 device/examples/serialcomm/windows/serialcomm.dsp,
135 support/librarian/librarian.dsp:
136 removed linking of unused odbc32.lib and odbccp32.lib
137 * support/scripts/winres.h:
138 added for compilation with Visual C++ 2005 Express Edition
140 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
142 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
145 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
147 * sdccconf_in.h: update the endian test so that SPARC Solaris
148 does not throw syntax errors
150 2007-08-06 Borut Razem <borut.razem AT siol.net>
152 * doc/sdccman.lyx: removed two index entries which prevented the
153 generation of sdcc doc archive
155 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
157 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
158 instead of lyx 1.5.0.
160 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
162 * device/include/hc08/mc68hc908apxx.h: new header contributed by
163 Lucas Loizaga, with minor modifications. Thanks!
165 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
167 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
170 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
172 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
173 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
176 2007-07-22 Borut Razem <borut.razem AT siol.net>
178 * configure.in, configure: re-introduced .version
179 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
180 the version reverted to 2.7.0
182 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
185 * doc/sdccman.lyx: bumped version to 2.7.3
186 * device/include/mcs51/compiler.h: fixed elif->else
187 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
188 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
189 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
190 enable accuse for bit operands
191 * src/SDCCmain.c (printVersionInfo),
192 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
193 environment descriptor
194 * src/SDCCutil.h: added getBuildEnvironment
195 * src/SDCCglue.c (initialComments): use getBuildEnvironment
196 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
197 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
198 * support/regression/tests/bug1348008.c,
199 * support/regression/tests/bug1496419.c,
200 * support/regression/tests/bug1503067.c,
201 * support/regression/tests/preproc.c: added empty tests
203 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
205 * support/regression/tests/bug1678803.c: new, added
207 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
210 * as/link/hc08/lkihx.c,
211 * as/link/hc08/lkrloc.c,
212 * as/link/mcs51/lkihx.c,
213 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
214 ihxExtendedLinearAddress
215 * as/link/mcs51/lkrloc.c (relr),
216 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
217 acall/ajmp, see bug 830513
219 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
221 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
222 (cseBBlock): remember aggr2ptr has been used
223 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
224 (geniCodeAssign): fixed bug 868103
225 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
226 added operandSize prototype
227 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
228 (genDataPointerSet): use max of size of right and result,
229 (gencjne): added parameter useCarry for optimization,
230 (genCmpEq): use carry if appropriate,
231 (genXor): check if operand already in carry
232 * support/regression/tests/bug-868103.c: enabled test
234 2007-07-12 Raphael Neider <rneider AT web.de>
236 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
238 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
240 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
241 from Robert Larice, thanks
242 * support/regression/tests/bitopcse.c,
243 * support/regression/tests/bitvars.c,
244 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
245 * support/regression/tests/bug-927659.c: enabled test for z80
246 * support/regression/tests/bug1738367.c: added extra tests by Frieder
247 * support/regression/tests/bug1745717.c: new, added
248 * support/regression/tests/literalop.c,
249 * support/regression/tests/nullstring.c: removed storage definitions that
252 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
254 * device/include/stdbool.h: do not define __bool_true_false_are_defined
255 and bool for targets that do not fully support it.
256 * support/regression/tests/bug1546986.c,
257 * support/regression/tests/bug1723128.c,
258 * support/regression/tests/bug1734654.c,
259 * support/regression/tests/bug1738367.c,
260 * support/regression/tests/constantRange.c: only use bool if allowed
262 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
264 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
265 Larice, also handle function pointers
266 * support/regression/tests/bug1749275.c: new, added
268 2007-07-03 Borut Razem <borut.razem AT siol.net>
270 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
271 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
272 #1746528: SDCC should ignore ':' in inline assembler comments
273 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
275 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
277 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
278 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
280 2007-06-29 Borut Razem <borut.razem AT siol.net>
282 * src/SDCCmain.c: fixed bug
283 #1744746: SDCC #4867: broken option --xram-size
285 2007-06-28 Borut Razem <borut.razem AT siol.net>
287 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
288 find out the endianess of host machine for ucsim
290 2007-06-27 Borut Razem <borut.razem AT siol.net>
292 * support/regression/generate-cases.py: corrected the file name
294 * configure.in, configure, sdccconf_in.h: find out the endianess of
296 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
299 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
301 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
303 2007-06-26 Borut Razem <borut.razem AT siol.net>
305 * support/regression/generate-cases.py: display warning if function
306 list is empty; implemented more flexible rule for detection of
307 testing functions, allowing return type 'void' in the same line as
308 the function name in the function definition
309 * support/regression/tests/bug-1654060.c: corrected test
310 * support/librarian/sdcclib.c: fixed warning:
311 format '%s' expects type 'char *', but argument 2 has type 'int'
313 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
315 * support/librarian/sdcclib.c: Added feature Requests [1510635]
316 Multiple infiles for sdcclib.
318 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
320 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
323 2007-06-18 Borut Razem <borut.razem AT siol.net>
325 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
326 how to handle comments, so they have to be removed by the
327 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
328 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
329 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
330 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
331 table driven option hadling
333 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
335 * src/SDCCast.c (decorateType),
336 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
337 iCode to ast level to fix bug 1738367
338 * support/regression/tests/bug1738367.c: new, added
340 2007-06-15 Raphael Neider <rneider AT web.de>
342 * src/pic16/devices.inc,
343 * device/lib/pic16/pics.all,
344 * device/include/pic16/pic18fregs.h,
345 * device/include/pic16/pic18f[24][45]20.h,
346 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
347 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
348 * device/lib/pic16/Makefile.in: faster cleanup
350 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
352 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
354 2007-06-13 Raphael Neider <rneider AT web.de>
356 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
358 2007-06-12 Raphael Neider <rneider AT web.de>
360 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
361 suppress bit defines if NO_BIT_DEFINES is #define'd
362 * device/include/pic/pic*.h: recreated all headers to include
363 conditional bit defines
364 * device/include/pic/pic16f886.h,
365 * device/include/pic/pic16f887.h: fixed based on newer .inc file
366 * device/include/pic/recreate.sh: script to recreate the complete
367 device library files based on the currently supported devices
369 2007-06-12 Borut Razem <borut.razem AT siol.net>
371 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
372 support/regression/Makefile.in, support/scripts/build.mak,
373 support/scripts/Makefile.snapshot:
374 use new svn URL scheme
375 * doc/sdccman.lyx: SDCC Wiki moved to
376 http://sdcc.wiki.sourceforge.net/
378 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
380 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
381 * support/regression/tests/bug1734654.c: added
383 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
385 * src/SDCCast.c (decorateType): optimized '?' for equal operands
386 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
387 with literal operands
389 2007-06-10 Borut Razem <borut.razem AT siol.net>
391 * as/link/z80/lklibr.c: fixed mingw build warning
392 lklibr.c:575: warning: implicit declaration of function 'tolower'
393 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
394 src/z80/main.c: move target specific options from src/SDCCmain.c
395 to src/<target>/main.c
397 2007-06-09 Borut Razem <borut.razem AT siol.net>
399 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
400 removed unused swap_sense; removed outBitCLong, replaced with outBitC
401 * support/regression/tests/bug-1294691.c: added
403 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
405 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
406 can also be static, fixes bug 1733438
407 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
408 have absolute address too
409 (computeType): added optimization for 'cond ? true : false'
410 * support/regression/tests/absolute.c: added test for static absolute var
412 2007-06-08 Raphael Neider <rneider AT web.de>
414 * src/regression/Makefile: suppress parallel builds, allow easy
415 switching between pic14/pic16 ports
416 * src/regression/picregs.h: added pic14/16 header file switch
417 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
418 inline.c,nestfor.c,string1.c}: include "picregs.h"
420 2007-06-07 Borut Razem <borut.razem AT siol.net>
422 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
423 permanent solution to suppress GCC 4.2.0 c++ warning:
424 deprecated conversion from string constant to `char *'
425 use 'const char *' where ever required
426 * support/regression/generate-cases.py: implemented more flexible rule
427 for detection of testing functions, allowing white-spaces surrounding
428 the function name and the 'void' parameter.
429 * support/regression/tests/constantRange.c,
430 support/regression/tests/scott-compare3.c: fixed failing regression
431 tests, uncovered by implementation of more flexible rule for detection
434 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
436 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
438 2007-06-04 Borut Razem <borut.razem AT siol.net>
440 * configure.in, configure, config_vc.awk: sdcc version number is now
441 stored in configure.in; removed .version
442 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
443 doc/INSTALL.txt: version bumped to 2.7.2
444 * sim/ucsim/configure.in, sim/ucsim/configure:
445 use "read" to read from .version
447 2007-06-03 Borut Razem <borut.razem AT siol.net>
449 * */Makefile.in: removed annoying warning:
450 Makefile:xx: Makefile.dep: No such file or directory
452 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
454 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
455 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
456 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
457 * src/SDCCast.c (resultTypePropagate): propagate for '!',
458 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
459 bugfix: only use newBoolLink for bit result type
460 * src/SDCCicode.c (geniCodeLogic): added param tree,
461 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
462 (geniCodeLogicAndOr): use IS_BIT,
463 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
464 (ast2iCode): added tree param to geniCodeLogic for comparisons
465 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
466 * support/regression/tests/bug1723128.c: added test NotZero
468 2007-06-01 Borut Razem <borut.razem AT siol.net>
470 * SDCPP synchronized with GCC CPP release version 4.2.0,
471 currently the latest release:
472 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
473 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
474 support/cpp2/cppdefault.h, support/cpp2/except.h,
475 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
476 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
477 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
478 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
479 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
480 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
481 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
482 support/cpp2/opts.h, support/cpp2/output.h,
483 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
484 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
485 support/cpp2/system.h, support/cpp2/version.c,
486 support/cpp2/Makefile.in: modified
487 * support/cpp2/opts-common.c: added
488 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
489 * device/lib/pic16/libdev/pic18f[24]5j10.c:
490 search for included source file in local directory
491 * sim/ucsim/configure, sim/ucsim/configure.in:
492 temporary solution to suppress GCC 4.2.0 c++ warning:
493 deprecated conversion from string constant to `char *'
495 2007-06-01 Raphael Neider <rneider AT web.de>
497 * device/lib/pic/libdev/pic12f683.c,
498 * device/include/pic/pic12f683.h: added GPIO bits
500 2007-06-01 Raphael Neider <rneider AT web.de>
502 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
503 quotation marks, clarified role of PIC14 vs. PIC16 ports
504 * src/pic16/devices.inc,
505 * device/include/pic16/pic18fregs.h,
506 * device/include/pic16/pic18f[24][45]j10.h,
507 * device/lib/pic16/pics.all,
508 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
509 18f24j10, 18f25j10, 18f44j10, and 18f45j10
510 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
511 for new devices as they are not yet supported by gputils
513 2007-05-31 Borut Razem <borut.razem AT siol.net>
515 * Small Device C Compiler 2.7.0 released
516 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
517 changed sdcc version to 2.7.1
518 * support/scripts/sdcc.nsi: added How to create WIN32 release
521 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
523 * doc/sdccman.lyx: documented initialization and allocation of absolute
524 variables, bit parameter passing, the need for function pointers to be
525 reentrant and alpha quality support of inline and retrict
527 2007-05-26 Borut Razem <borut.razem AT siol.net>
529 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
530 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
531 * docs/knownbugs.html: updated
533 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
535 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
537 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
539 (gencjneshort): optimized when left is AOP_DIR
540 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
541 initializing unions in a struct/array
542 * support/regression/fwk/include/testfwk.h: added defines for data, near
543 and far for host and z80
544 * support/regression/tests/bug1723128.c: new, added
546 2007-05-22 Borut Razem <borut.razem AT siol.net>
548 * doc/knownbugs.html: updated
550 2007-05-21 Raphael Neider <rneider AT web.de>
552 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
553 error message instead
554 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
556 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
558 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
560 2007-05-21 Raphael Neider <rneider AT web.de>
562 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
564 * src/regression/gpsim_assert.h,
565 * src/regression/Makefile,
566 * src/regression/pcodeopt.c: regression test for the above fix
568 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
570 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
571 jumps to self, fixed bug 1717281
573 2007-05-10 Borut Razem <borut.razem AT siol.net>
575 * support/scripts/gen_known_bugs.pl: cosmetic fix
576 * doc/knownbugs.html: generated by gen_known_bugs.pl
578 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
580 * src/SDCCast.c (createFunction): also generate non-inlined version of
581 function for functions declared as "static inline"
582 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
583 function can be inlined after non-inlined version generated.
585 2007-05-10 Borut Razem <borut.razem AT siol.net>
587 * support/scripts/gen_known_bugs.pl: added script
588 which generates knownbugs.html
590 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
592 * doc/knownbugs.html: updated for release 2.7.0
594 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
596 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
598 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
600 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
601 (throughout): updated generating comments
602 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
603 (throughout): updated generating comments
604 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
605 rule instead of at the second, or it might skip lines when removing the
607 * support/regression/tests/bug1714204.c: changed test to foo
609 2007-05-08 Borut Razem <borut.razem AT siol.net>
611 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
612 thanks to SDCC Distributed Compile Farm members,
613 added Z80 and GBZ80 command line options
614 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
616 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
618 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
619 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
620 * support/regression/tests/longlit.c: modified to be tested at all and
621 to pass the actual test
623 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
625 * device/include/mcs51/uPSD33xx.h: Added.
627 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
629 * device/lib/_gptrput.c,
630 * device/lib/_gptrget.c: removed old code,
632 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
633 * support/regression/tests/bug1714204.c: new, added
635 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
637 * support/regression/tests/regtrack.c: test was never executed
638 because of the regression test being picky about white spaces.
639 * device/lib/mcs51/crtclear.asm: added comment
641 2007-05-06 Raphael Neider <rneider AT web.de>
643 * device/lib/pic/Makefile.rules,
644 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
645 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
647 2007-05-06 Raphael Neider <rneider AT web.de>
649 * src/pic16/device.h,
651 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
652 _pic16_setDefaultOptions): removed/reordered command-line args
653 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
654 devices, regrouped command line args, environment variables),
655 clarified sone points, added sections on how to add devices to the
658 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
660 * src/z80/peeph.def: fixed bug in rule 2
662 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
664 * src/port.h: added TARGET_MCS51_LIKE
665 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
666 take advantage of it too
667 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
668 (shiftR2Left2Result): Optimized: don't check shifting by 0
669 * src/z80/peeph-z80.def,
670 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
671 modifications, see patch 1700823
672 * src/mcs51/peep.c (): fixed bug 1712928
673 * support/regression/tests/bug1712928.c: new, added
675 2007-05-05 Borut Razem <borut.razem AT siol.net>
677 * device/lib/pic16/Makefile.common.in,
678 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
679 removed bash dependencies
681 2007-05-01 Borut Razem <borut.razem AT siol.net>
684 fixed bug #1710507: --i-code-in-asm makes compile fail
685 all iCode comments are now one liners
686 * src/mcs51/gen.c: fixed memory leak
688 2007-05-01 Raphael Neider <rneider AT web.de>
690 * device/lib/pic/libdev/*.c
691 * device/include/pic/*.h: regenerated all device libs from updated
693 * support/scripts/inc2h.pl: documented usage, now uses strict to
696 2007-04-30 Borut Razem <borut.razem AT siol.net>
699 fixed bug #1669175: Problem with space in output paths
700 documented how to use paths with spaces for Windows users
702 2007-04-29 Borut Razem <borut.razem AT siol.net>
704 * Fixed svn:eol-style and svn:keywords properties
705 * src/SDCCval.c: fixed bug
706 #1592871: Segfault with "large" const arrays of characters
707 replaced recursion with iteration
708 * Removed svn:executable property from non-executable files
710 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
712 * src/mcs51/gen.c (genRet): fixed bug 1707003
714 2007-04-27 Raphael Neider <rneider AT web.de>
716 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
717 createReachingDefinitions,assignValnums,pic16_destructDF,
718 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
719 prevent NULL pointer dereferences
720 * device/lib/pic/libdev/pic16f886.c,
721 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
722 prevent building them, gputils do not really support them yet
724 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
726 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
727 helps printf_small. 32 bytes more __idata mem.
729 2007-04-27 Raphael Neider <rneider AT web.de>
731 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
732 return early when pb or pb->pcHead is NULL (patch #1708427)
733 * src/regression/empty.c,
734 * src/regression/Makefile: added test with empty functions
735 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
737 2007-04-27 Borut Razem <borut.razem AT siol.net>
739 * src/SDCCast.c: fixed feature request
740 #1547512: Redundant strings linked when using sizeof("abc")
742 2007-04-23 Borut Razem <borut.razem AT siol.net>
744 * doc/sdccman.lyx, src/SDCCmain.c:
745 peep-hole comments are generated only if --fverbose-asm option is
746 specified and --no-peep-comments is not, as proposed by Frieder.
747 * support/regression/Makefile.in: compile regression tests with
748 --fverbose-asm option so one can "grep" whether a new (or an old)
749 peephole is (still) applied; requested by Frieder.
751 2007-04-23 Kevin Buettner <kevin AT buettner.to>
753 * device/include/pic/pic16f886.h,
754 * device/include/pic/pic16f887.h,
755 * device/lib/pic/libdev/pic16f886.c,
756 * device/lib/pic/libdev/pic16f887.c,
757 * device/include/pic/pic14devices.txt,
758 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
760 2007-04-23 Kevin Buettner <kevin AT buettner.to>
762 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
765 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
767 * device/lib/_memset.c: assembler version for mcs51
769 2007-04-22 Borut Razem <borut.razem AT siol.net>
771 * support/scripts/listerr.c: program to create the list of errors and
772 warnings list from - added
773 * doc/sdccman.lyx: removed the note
774 "For list of warnings and corresponding codes, see err_warn.txt"
775 * src/SDCCsymt.c: fixed bug #1699804:
776 Bug with some uses of sizeof(static local array) (MCS51)
777 * support/regression/tests/bug-1699804.c: added
779 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
781 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
782 (main): added option -i,
783 (asmbl, case S_INCL): use search_path_fopen,
784 mostly from patch 1579668 by Peter Miller, thanks
785 * src/z80/main.c: fixed typo --callee-saves-bc
786 * device/include/mcs51/compiler.h: added sfrword for Tasking
788 2007-04-20 Borut Razem <borut.razem AT siol.net>
790 * src/z80/main.c: replaced reserved keyword asm with asmblr
792 2007-04-19 Borut Razem <borut.razem AT siol.net>
794 * src/port.h: use const pointers to strings
795 * src/SDCCargs.h: declared getStringArg() and getIntArg()
796 * src/pic16/main.c: include SDCCargs.h
797 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
798 const char, since the strings are dynamically allocated
799 * src/SDCCmain.c: options.code_seg and options.const_seg are
800 dynamically allocated; check port specific command line options
801 before the general ones
802 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
804 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
806 * device/include/ds400rom.h,
807 * device/lib/ds390/lcd390.c,
808 * device/lib/ds390/memcpyx.c,
809 * device/lib/ds390/rtc390.c,
810 * device/lib/ds400/ds400rom.c,
811 * device/lib/ds400/memcpyx.c,
812 * device/lib/hc08/_ret.c: more replacements of keywords with their
813 double underscore equivalents
814 * device/lib/ds390/Makefile.in,
815 * device/lib/ds400/Makefile.in,
816 * device/lib/gbz80/Makefile.in,
817 * device/lib/hc08/Makefile.in,
818 * device/lib/mcs51/Makefile.in,
819 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
821 2007-04-17 Borut Razem <borut.razem AT siol.net>
823 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
824 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
825 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
826 to --fverbose-asm, to be gcc'ish
828 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
830 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
832 2007-04-17 Borut Razem <borut.razem AT siol.net>
834 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
835 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
836 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
837 with their double underscore equivalent
839 2007-04-14 Borut Razem <borut.razem AT siol.net>
841 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
844 2007-04-13 Borut Razem <borut.razem AT siol.net>
846 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
848 * device/examples/serialcomm/windows/serial.[ch],
849 device/examples/serialcomm/windows/test_serialcomm.cpp:
850 updated by Bela Torok
851 * device/examples/serialcomm/windows/serialcomm.dsw,
852 device/examples/serialcomm/windows/serialcomm.dsp: added
854 2007-04-13 Jan Waclawek <wek AT efton.sk>
856 * doc/sdccman.lyx: additions and changes at various places
857 (submitted as #1697136).
858 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
860 2007-04-10 Borut Razem <borut.razem AT siol.net>
862 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
863 LyX file format changed to 245
864 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
865 "FreeWare" replaced with "free open source"
867 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
869 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
871 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
873 * device/include/pic16/pic18fregs.h,
875 * device/lib/_decdptr.c,
876 * device/lib/_divsint.c,
877 * device/lib/_divslong.c,
878 * device/lib/_divuint.c,
879 * device/lib/_divulong.c,
880 * device/lib/_fs2schar.c,
881 * device/lib/_fs2sint.c,
882 * device/lib/_fs2slong.c,
883 * device/lib/_fs2uchar.c,
884 * device/lib/_fs2uint.c,
885 * device/lib/_fs2ulong.c,
886 * device/lib/_fsadd.c,
887 * device/lib/_fscmp.c,
888 * device/lib/_fsdiv.c,
889 * device/lib/_fseq.c,
890 * device/lib/_fsget1arg.c,
891 * device/lib/_fsget2args.c,
892 * device/lib/_fsgt.c,
893 * device/lib/_fslt.c,
894 * device/lib/_fsmul.c,
895 * device/lib/_fsneq.c,
896 * device/lib/_fsnormalize.c,
897 * device/lib/_fsreturnval.c,
898 * device/lib/_fsrshift.c,
899 * device/lib/_fssub.c,
900 * device/lib/_fsswapargs.c,
901 * device/lib/_gptrget.c,
902 * device/lib/_gptrgetc.c,
903 * device/lib/_gptrput.c,
904 * device/lib/_logexpf.c,
905 * device/lib/_modsint.c,
906 * device/lib/_modslong.c,
907 * device/lib/_moduint.c,
908 * device/lib/_modulong.c,
909 * device/lib/_mulint.c,
910 * device/lib/_mullong.c,
911 * device/lib/_schar2fs.c,
913 * device/lib/_setjmp.c,
914 * device/lib/_sint2fs.c,
915 * device/lib/_slong2fs.c,
917 * device/lib/_uchar2fs.c,
918 * device/lib/_uint2fs.c,
919 * device/lib/_ulong2fs.c,
920 * device/lib/asincosf.c,
921 * device/lib/atanf.c,
922 * device/lib/calloc.c,
923 * device/lib/ds390/tinibios.c,
924 * device/lib/ds400/tinibios.c,
927 * device/lib/hc08/_mulint.c,
929 * device/lib/malloc.c,
930 * device/lib/printf_fast.c,
931 * device/lib/printf_tiny.c,
932 * device/lib/printfl.c,
933 * device/lib/realloc.c,
934 * device/lib/ser_ir.c,
935 * device/lib/serial.c,
936 * support/regression/tests/libmullong.c: replaced all special keywords
937 with their double underscore equivalent
938 * support/regression/ports/mcs51-xstack-auto/spec.mk,
939 * device/lib/Makefile.in: compile libs with --std-c99 instead of
941 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
942 (genRet): if the bit-symbol is ruonly it already is in the carry
943 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
944 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
945 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
946 type UCHAR if dest is not bit
948 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
950 * device/include/math.h,
953 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
955 2007-04-01 Borut Razem <borut.razem AT siol.net>
957 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
958 fixed bug #1692042: input buffer overflow...scanner uses REJECT
959 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
960 gcc_unreachable() called internal_error()...
962 2007-03-30 Raphael Neider <rneider AT web.de>
964 * src/pic/ralloc.c (isData): suppress garbage debug output
966 2007-03-28 Borut Razem <borut.razem AT siol.net>
969 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
970 is developed, built and used worldwide, and the word "night" doesn't
973 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
975 * device/include/mcs51/C8051F360.h: new, added
976 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
978 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
980 * src/SDCC.y (declaration_specifiers, function_specifier),
981 * support/Util/SDCCerr.c,
982 * support/Util/SDCCerr.h,
984 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
986 * src/SDCCmem.c (deallocParms),
987 * src/SDCCast.c: support for function inlining, not quite complete
988 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
991 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
993 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
994 (saveRBank, unsaveRBank): don't save bits,
995 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
996 * support/regression/tests/bug1535242.c: new, added
997 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
998 thanks Alexey Shamrin <shamrin AT gmail.com>,
999 made assert.h header ANSI compliant (added a check for NDEBUG macro,
1000 removed header guard)
1002 * sdcc.spec: bumped version to 2.6.5
1003 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
1005 2007-03-22 Borut Razem <borut.razem AT siol.net>
1007 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
1008 fixed bug #1653671: sdcdb integration into ddd is broken
1010 2007-03-22 Raphael Neider <rneider AT web.de>
1012 * src/pic/gen.c (popGetExternal): augmented to also create references
1013 to external variables (not only labels),
1014 (genCall): comment on plan to reduce PAGESEL overhead,
1015 (genFunction, genEndFunction): also save/restore FSR around interrupt
1016 handling code, removed lots of unused code
1017 (genDivOneByte): release acquired temp register
1018 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
1020 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
1021 for registers that need to be saved during interrupts (FSR, STATUS,
1022 PCLATH; W needs special handling), currently only FSR is used
1024 2007-03-22 Raphael Neider <rneider AT web.de>
1026 * device/include/pic/pic14devices.txt: 16f688 has only one config word
1028 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1030 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
1032 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
1034 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
1036 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
1038 * as/link/aslink.h: added LKOBJEXT
1039 * as/link/hc08/link_hc08.dsp,
1040 * as/link/hc08/Makefile.bcc,
1041 * as/link/hc08/Makefile.in,
1042 * as/link/mcs51/aslink.dsp,
1043 * as/link/mcs51/Makefile.bcc,
1044 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
1045 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
1046 * as/link/lkaomf51.c: merged and moved
1047 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
1048 * as/link/z80/lkdata.c,
1049 * as/link/lkdata.c: merged and moved
1050 * as/link/hc08/lkmain.c,
1051 * as/link/mcs51/lkmain.c: cosmetic changes
1052 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
1053 * as/link/lklex.c: use LKOBJEXT
1054 * as/link/z80/lklist.c, as/link/lklist.c: merged,
1055 ANSI-fied functions, removed bubble-sorts
1056 * as/link/z80/lksym.c as/link/lksym.c: merged,
1058 * as/link/z80/linkgbz80.dsp,
1059 * as/link/z80/linkz80.dsp,
1060 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
1061 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
1062 * as/link/z80/lkhead.c,
1063 * as/link/z80/lklex.c: deleted
1064 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
1065 * as/link/z80/lkmain.c: added copyfile()
1067 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1069 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1071 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1073 * device/lib/_strlen.c: assembler version for mcs51
1075 2007-03-13 Raphael Neider <rneider AT web.de>
1077 * device/include/pic16/pic18f2221.h,
1078 * device/include/pic16/pic18f2321.h,
1079 * device/include/pic16/pic18f2331.h,
1080 * device/include/pic16/pic18f4221.h,
1081 * device/include/pic16/pic18f4321.h,
1082 * device/include/pic16/pic18f4331.h: fixed config byte location names
1083 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1084 consistently named config byte locations
1086 2007-03-13 Borut Razem <borut.razem AT siol.net>
1088 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1089 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1090 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1091 as/link/z80/Makefile.in, as/z80/Makefile.in:
1094 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1096 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1097 * device/lib/printf_large.c: pointer was converted to generic
1098 pointer for mcs51 models other than model-small (Maarten noticed)
1100 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1102 * device/include/mcs51/ADuC84x.h: Added.
1104 2007-03-10 Borut Razem <borut.razem AT siol.net>
1106 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1107 fixed RFE #1624219: double backslashes in filenames;
1108 functions hexEscape(), octalEscape() and copyStr() moved from
1109 SDCCval.c to SDCCutil.c and made them glovbally available
1111 2007-03-09 Borut Razem <borut.razem AT siol.net>
1113 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1114 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1115 1673361: Missaligned comments in output files
1117 2007-03-09 Raphael Neider <rneider AT web.de>
1119 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1121 2007-03-09 Raphael Neider <rneider AT web.de>
1125 * src/pic/ralloc.c: suppress undesired debug output
1126 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1128 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1130 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1132 2007-03-07 Borut Razem <borut.razem AT siol.net>
1134 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1135 search include files in the current directory
1137 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1139 * src/SDCCglue.c (emitMaps, glue),
1140 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1142 * support/regression/tests/absolute.c: added xdata test
1144 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1146 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1147 added condition to macro, fixes bug 1666080
1149 2007-03-02 Raphael Neider <rneider AT web.de>
1151 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1153 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1155 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1156 be cleared. Unconditionally set __XPAGE
1157 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1159 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1164 * src/mcs51/rtrack.c,
1166 * doc/sdccman.lyx: added --no-gen-comments
1167 * src/mcs51/peeph.def: added 192.b, disabled 185
1169 2007-02-25 Raphael Neider <rneider AT web.de>
1171 * src/pic16/gen.c (genCast): fixed typo
1172 * device/lib/pic16/Makefile.subdir: only install existing files
1173 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1175 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1177 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1178 * device/lib/mcs51/crtclear.asm,
1179 * device/lib/mcs51/crtxclear.asm: renumbered labels
1180 * device/lib/mcs51/Makefile.in: added crtcall.asm
1181 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1182 * src/mcs51/gen.c (movc): removed,
1183 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1185 (toCarry, genSend, genRet): added function toCarry,
1186 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1187 (assignBit, genAssign, genCast): added function assignBit
1188 * src/mcs51/Makefile.bcc: added rtrack.c
1189 * src/mcs51/ralloc.h: made valueKnown a bitfield
1190 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1191 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1192 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1193 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1194 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1195 (_pop): only pop valid pairs, see gencjneshort,
1196 (gencjneshort): return pair that still needs to be popped, restructured,
1197 (gencjne, genCmpEq): call _pop
1199 2007-02-23 Raphael Neider <rneider AT web.de>
1201 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1203 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1205 * device/include/mcs51/P89LPC925.h: Added.
1207 2007-02-18 Raphael Neider <rneider AT web.de>
1209 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1211 2007-02-17 Borut Razem <borut.razem AT siol.net>
1213 * support/cpp2/directives.c, support/cpp2/version.c:
1214 synchronized with GCC CPP 4.1.2
1216 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1218 * src/mcs51/rtrack.h,
1219 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1220 by checking the strings passed by emitcode() to the assembler.
1221 Feel free to change. This in part addresses RFE #482179.
1222 Set environment variable SDCC_RTRACK to enable.
1223 * src/mcs51/gen.c: inserted hooks
1224 * src/mcs51/ralloc.h: added two members to struct regs
1225 * support/regression/tests/regtrack.c: added
1227 2007-02-14 Borut Razem <borut.razem AT siol.net>
1229 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1230 * Makefile.in: applied patch from Makefile related part of
1231 #1469393: Compiler does not initialize static data
1233 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1235 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1236 for better fix of bug 1273984, compiles pic16 rand.c
1238 2007-02-12 Borut Razem <borut.razem AT siol.net>
1240 * src/pic16/main.c: fixed pic16 standard library directory bug
1242 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1244 * src/hc08/gen.c (genSwap): fix swap regression test
1246 2007-02-10 Borut Razem <borut.razem AT siol.net>
1248 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1250 * support/regression/tests/bug-1654060.c: added regression test for
1253 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1255 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1256 bit moves in return statement
1258 2007-02-09 Borut Razem <borut.razem AT siol.net>
1260 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1263 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1265 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1266 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1268 2007-02-07 Raphael Neider <rneider AT web.de>
1270 * src/pic16/devices.inc,
1271 * device/include/pic16/pic18fregs.h,
1272 * device/include/pic16/pic18f[24][34]31.h,
1273 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1274 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1275 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1277 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1279 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1280 can this have lived here for so many years?
1281 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1282 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1283 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1285 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1287 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1288 appended by loop induction must be at the very end of the eBBlock
1290 2007-02-05 Kevin Vigor
1292 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1294 2007-02-05 Borut Razem <borut.razem AT siol.net>
1296 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1297 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1299 2007-02-03 Borut Razem <borut.razem AT siol.net>
1301 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1302 applied patch #1646602 option to set default signedness of char to
1303 unsigned, added -funsigned-char command line option,
1304 thanks to Gunther Jehle
1305 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1306 prompt for file deletion a few hundred times (especially the
1307 subversion files, which have ro permissions so it asks for
1308 confirmation), thanks to Simon McAuliffe;
1309 added {} + option to find in order to remove multiple files from a
1312 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1314 * device/include/mcs51/SST89x5xRDx.h: Added.
1316 2007-02-02 Raphael Neider <rneider AT web.de>
1318 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1319 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1321 2007-02-01 Raphael Neider <rneider AT web.de>
1323 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1326 2007-01-31 Borut Razem <borut.razem AT siol.net>
1328 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1329 if compiled with GCC. Thanks to Raphael Neider
1331 2007-01-31 Raphael Neider <rneider AT web.de>
1333 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1334 operand names, handles name and (name + n) for all n,
1335 (sameBank): restructured, also check bank allocation policy,
1336 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1337 (pic14_operandsAllocatedInSameBank): check whether to operands
1338 will be allocated into the same bank (i.e., section) to reduce
1339 BANKSEL overhead, queried from pcode.c:sameBank,
1340 (pic14printLocals): reintroduced clustering registers into a single
1341 section: all compiler generated symbols will now reside in one
1342 bank (per file), reducing BANKSEL overhead and code size,
1343 (showAllMemmaps): use local dbuf where possible
1345 2007-01-29 Raphael Neider <rneider AT web.de>
1347 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1348 (call_libraryfunc): retrieve/create symbol and mark as used,
1349 (genFunction): mark defined functions as non-extern and add again
1350 to code memmap for later output
1351 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1352 (pic14printLocals): reworked for new symbol emission,
1353 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1354 showAllMemmaps): reworked symbol output using dbufs, added handling
1355 of string literals (still incomplete),
1356 (picglue): removed symbol emission, moved into showAllMemmaps,
1357 (emitSymbolSet): new workhorse for symbol output,
1358 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1360 2007-01-29 Borut Razem <borut.razem AT siol.net>
1362 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1363 component contains the extension separator.
1365 2007-01-28 Borut Razem <borut.razem AT siol.net>
1367 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1369 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1370 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1371 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1372 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1373 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1374 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1375 src/z80/gen.c, support/Util/MySystem.c:
1376 accept slash and backslash as directory separator on WIN32 and
1379 2007-01-28 Raphael Neider <rneider AT web.de>
1381 * src/pic16/devices.inc,
1382 * device/include/pic16/pic18f[24][23]21.h,
1383 * device/include/pic16/pic18fregs.h,
1384 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1385 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1386 * device/lib/pic16/libio/adc.ignore,
1387 * device/lib/pic16/libio/i2c.ignore,
1388 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1389 family, as gputils do not yet support the devices
1390 * device/lib/pic16/Makefile.subdir: ignore errors on install
1391 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1392 headers and libraries from gputils .inc files
1394 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1396 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1398 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1400 * doc/sdccman.lyx: add printf benchmarks
1402 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1404 * device/lib/printf_fast.c: fix %c, char promoted to int
1405 * device/lib/printf_tiny.c: fix %c, char promoted to int
1407 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1409 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1411 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1413 * support/regression/tests/swap.c: 64 bit hosts failed
1414 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1416 2007-01-25 Raphael Neider <rneider AT web.de>
1418 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1419 based on absolute register address, patch by Alex Blond
1421 2007-01-22 Raphael Neider <rneider AT web.de>
1423 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1424 emitted, do not emit them again...
1426 2007-01-22 Raphael Neider <rneider AT web.de>
1428 * src/regression/bank1.c, src/regression/compare6.c,
1429 src/regression/add.c: cosmetic changes
1430 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1431 * src/pic/gen.c: fixed global zero and one,
1432 (aopForSym): removed unued code,
1433 (aopGet): assert aop is defined, check and use `index' of
1434 pCodeImmd operands (fixes #1630908),
1435 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1436 (register_reassign): prevent accidental register unification,
1437 (ReuseReg): cosmetic changes (also above)
1438 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1439 pic14emitStaticSeg): do not emit initialized data,
1440 (printIval*): replaced with working versions,
1441 (pic14createInterruptVect,picglue): use idata for initialized data,
1442 now init data should work in all modules (not only main()),
1443 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1445 2007-01-21 Borut Razem <borut.razem AT siol.net>
1447 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1448 use -fPIC or -fpic if they are supported and not ignored
1449 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1450 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1452 2007-01-20 Borut Razem <borut.razem AT siol.net>
1454 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1455 implemented RFE #1470316: allow "$" in variable names
1457 2007-01-20 Raphael Neider <rneider AT web.de>
1459 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1461 2007-01-20 Raphael Neider <rneider AT web.de>
1463 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1464 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1465 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1466 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1467 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1468 * device/lib/pic/libdev/pic*.c,
1469 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1470 * device/lib/pic/libdev/Makefile.in: show progress
1472 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1474 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1475 * support/scripts/sdcc_cygwin_mingw32,
1476 * support/scripts/sdcc_mingw32,
1477 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1478 conformance with autoconf 2.6
1480 2007-01-19 Raphael Neider <rneider AT web.de>
1482 * src/pic/device.c (register_map): fixed list construction
1483 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1484 (genMod): removed case for genModbits,
1485 (genModbits): removed as now unused/unimplemented
1486 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1488 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1490 * support/regression/tests/swap.c: added in response to #1638622
1491 * doc/sdccman.lyx: synced version, minor changes
1493 2007-01-18 Borut Razem <borut.razem AT siol.net>
1495 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1496 thanks to Gunther Jehle
1497 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1498 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1499 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1500 use filename in lineno instead.
1501 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1502 print the file name in ast_print()
1504 2007-01-18 Borut Razem <borut.razem AT siol.net>
1506 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1508 * src/SDCC.lex: stringLiteral() returns const char pointer,
1509 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1510 fixed column counting
1511 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1512 accept const char pointer as parameter
1513 * src/SDCCdwarf2.c: corrected buffer size
1515 2007-01-17 Borut Razem <borut.razem AT siol.net>
1517 * support/Util/dbuf_string.c: fixed for amd64
1519 2007-01-15 Borut Razem <borut.razem AT siol.net>
1521 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1522 removed terminal symbol ELIPSIS, since it was never generated by the
1523 lexer and it was wrongly used in parameter_identifier_list rule
1525 2007-01-15 Raphael Neider <rneider AT web.de>
1527 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1528 code page and data banking description
1529 * src/pic/genarith.c,
1530 * src/pic/gen.h: removed bit arithmetic functions,
1531 updated exit(1) to exit(EXIT_FAILURE)
1532 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1533 * device/include/pic16/pic18f2455.h,
1534 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1535 TRISD and TRISE, fixed/added some bit names
1536 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1537 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1538 updated pic18f2455.{c,h} instead of duplicating them
1540 2007-01-14 Borut Razem <borut.razem AT siol.net>
1542 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1543 Cannot debug files that contain spaces in the path name
1544 by converting spaces in asm file name to underscores
1546 2007-01-13 Borut Razem <borut.razem AT siol.net>
1548 * doc/sdccman.lyx: fixed format errors
1550 2007-01-10 Borut Razem <borut.razem AT siol.net>
1552 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1553 codeseg/constseg #pragma fail
1554 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1555 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1556 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1557 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1559 2007-01-09 Borut Razem <borut.razem AT siol.net>
1561 * get rid of diagnistic.[ch], pretty-print.[ch],
1562 c-pretty-print.[ch], ... used just for error, warning, ...
1564 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1565 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1566 suppoprt/cpp2/pretty-print.[ch]:
1568 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1569 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1570 suppoprt/cpp2/sdcpp.dsp:
1573 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1575 * device/lib/printf_large.c (output_float): removed recursion,
1576 use smaller buffer on stack for mcs51,
1577 fixed bug printing 1.96
1578 * support/regression/tests/snprintf.c: added test
1580 2007-01-07 Borut Razem <borut.razem AT siol.net>
1582 * use dynamic memory buffers instead temporary files
1583 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1585 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1586 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1587 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1588 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1589 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1590 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1591 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1592 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1593 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1594 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1595 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1596 support/Util/dbuf.c, support/Util/dbuf.h:
1598 * .version, sdcc.spec: bumped version to 2.6.4
1600 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1602 * src/port.h: added TARGET_Z80_LIKE macro
1603 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1604 output PSEG location if --xram-loc or --xstack-loc was used
1605 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1607 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1609 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1610 * as/as_z80.dsp, as/z80/as_z80.dsp,
1611 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1612 * sdcc.dsw: moved project files into subdir
1613 * as/hc08/as_hc08.dsp,
1614 * as/hc08/Makefile.bcc,
1615 * as/hc08/Makefile.in,
1616 * as/mcs51/Makefile.bcc,
1617 * as/mcs51/Makefile.in,
1618 * as/z80/Makefile.bcc,
1619 * as/z80/Makefile.in,
1620 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1623 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1626 * as/mcs51/asmain.c,
1628 * as/z80/assym.c: removed include "strcmpi.h"
1629 * as/hc08/strcmpi.c,
1630 * as/hc08/strcmpi.h,
1631 * as/mcs51/strcmpi.c,
1632 * as/mcs51/strcmpi.h,
1633 * support/Util/strcmpi.c,
1634 * support/Util/strcmpi.h: removed files
1635 * as/strcmpi.c: added as_strncmpi()
1637 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1639 * sdcc.dsw: Added some dependencies on project config.dsp
1641 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1643 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1644 with [di]ram_start to fix a regresion
1646 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1648 * configure.in: added missing mcs51 in status output
1649 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1651 * debugger/mcs51/clean.mk (distclean): remove config.h
1652 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1653 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1654 options.h, s-options-h and options.c
1655 * support/cpp2/clean.mk: unused, removed
1656 * Makefile.common.in,
1659 * as/hc08/Makefile.in,
1661 * as/mcs51/Makefile.in,
1662 * as/mcs51/clean.mk,
1665 * as/z80/Makefile.in,
1667 * as/link/Makefile.in,
1668 * as/link/hc08/Makefile.in,
1669 * as/link/hc08/clean.mk,
1670 * as/link/mcs51/Makefile.in,
1671 * as/link/mcs51/clean.mk,
1672 * as/link/z80/Makefile.in,
1673 * as/link/z80/clean.mk,
1674 * as/link/z80/conf.mk,
1675 * debugger/mcs51/Makefile.in,
1676 * debugger/mcs51/clean.mk,
1677 * device/include/Makefile.in,
1678 * device/lib/Makefile.in,
1679 * device/lib/mcs51/Makefile.in,
1680 * device/lib/pic/Makefile.in,
1681 * device/lib/pic/Makefile.common.in,
1682 * device/lib/pic/Makefile.subdir,
1683 * device/lib/pic/Makefile.rules,
1684 * device/lib/pic16/libio/Makefile.in,
1685 * device/lib/pic16/Makefile.subdir,
1686 * device/lib/pic16/libdev/Makefile.in,
1687 * device/lib/pic16/Makefile.rules,
1688 * device/lib/pic16/Makefile.common.in,
1689 * sim/ucsim/avr.src/Makefile.in,
1690 * sim/ucsim/main_in.mk,
1691 * sim/ucsim/cmd.src/Makefile.in,
1692 * sim/ucsim/doc/Makefile.in,
1693 * sim/ucsim/gui.src/Makefile.in,
1694 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1695 * sim/ucsim/gui.src/serio.src/Makefile.in,
1696 * sim/ucsim/hc08.src/Makefile.in,
1697 * sim/ucsim/libltdl/Makefile.in,
1698 * sim/ucsim/s51.src/Makefile.in,
1699 * sim/ucsim/sim.src/Makefile.in,
1700 * sim/ucsim/sim.src/conf.mk,
1701 * sim/ucsim/xa.src/Makefile.in,
1702 * sim/ucsim/z80.src/Makefile.in,
1706 * support/cpp2/Makefile.in,
1707 * support/librarian/Makefile.in,
1708 * support/librarian/clean.mk,
1709 * support/makebin/Makefile.in,
1710 * support/makebin/clean.mk,
1711 * support/packihx/Makefile.in,
1712 * support/regression/Makefile.in,
1713 * support/regression/ports/ds390/spec.mk,
1714 * support/regression/ports/gbz80/spec.mk,
1715 * support/regression/ports/hc08/spec.mk,
1716 * support/regression/ports/mcs51/spec.mk,
1717 * support/regression/ports/mcs51-large/spec.mk,
1718 * support/regression/ports/mcs51-medium/spec.mk,
1719 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1720 * support/regression/ports/pic14/spec.mk,
1721 * support/regression/ports/pic16/spec.mk,
1722 * support/regression/ports/mcs51-stack-auto/spec.mk,
1723 * support/regression/ports/ucz80/spec.mk,
1724 * support/regression/ports/xa51/spec.mk,
1725 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1726 adding a slash after $(top_builddir) and/or adding @datarootdir@
1728 * debugger/mcs51/configure.in,
1729 * device/lib/pic/configure.in,
1730 * device/lib/pic16/configure.in,
1731 * sim/ucsim/configure.in,
1732 * support/cpp2/configure.in,
1733 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1735 * debugger/mcs51/configure,
1736 * device/lib/pic/configure,
1737 * device/lib/pic16/configure,
1738 * sim/ucsim/configure,
1739 * support/cpp2/configure,
1740 * support/packihx/configure: generated with autoconf 2.60
1742 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1744 * as/link/hc08/lkihx.c (newArea),
1745 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1747 2007-01-02 Borut Razem <borut.razem AT siol.net>
1749 * doc/sdccman.lyx: documented #pragma sdcc_hash
1750 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1752 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1754 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1756 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1757 empty 'while'-loop to work correctly, see regression test 'while.c'
1758 * support/regression/tests/while.c: added
1760 2007-01-01 Borut Razem <borut.razem AT siol.net>
1762 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1763 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1764 support/cpp2/libcpp/sdcpp.c:
1765 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1766 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1767 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1769 2006-12-31 Borut Razem <borut.razem AT siol.net>
1771 * SDCPP synchronized with GCC CPP release version 4.1.1,
1772 currently the latest release:
1773 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1774 support/cpp2/libcpp/include/cpp-id-data.h
1775 support/cpp2/libiberty/fopen_unlocked.c
1776 support/cpp2/libiberty/md5.c
1778 support/cpp2/opt-functions.awk
1779 support/cpp2/opt-gather.awk
1780 support/cpp2/optc-gen.awk
1781 support/cpp2/opth-gen.awk:
1783 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1784 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1785 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1786 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1787 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1788 support/cpp2/diagnostic.h, support/cpp2/except.h,
1789 support/cpp2/hwint.h, support/cpp2/input.h,
1790 support/cpp2/intl.h, support/cpp2/move-if-change,
1791 support/cpp2/opts.c, support/cpp2/opts.h,
1792 support/cpp2/output.h, support/cpp2/prefix.c,
1793 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1794 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1795 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1796 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1797 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1798 support/cpp2/version.c:
1800 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1801 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1802 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1803 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1804 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1805 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1806 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1807 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1808 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1809 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1810 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1812 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1813 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1814 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1815 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1816 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1817 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1818 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1819 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1820 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1821 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1822 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1823 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1824 support/cpp2/system.h:
1827 2006-12-31 Borut Razem <borut.razem AT siol.net>
1829 * configure.in, configure: fixed bug #1538756: configure dies if bison
1830 and flex are not installed, 2nd try
1832 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1834 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1835 400.x for better code in RFE 899102
1837 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1839 * src/SDCCpeeph.c (deadMove),
1841 * src/mcs51/peep.h: renamed 'op' by 'reg'
1842 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1843 (scan4op): small change for removeDeadMove(), added support for
1844 'callee saves' and/or PACLL function calls,
1845 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1846 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1847 left in new dispatcher mcs51DeadMove()
1848 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1850 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1852 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1854 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1855 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1857 2006-12-30 Borut Razem <borut.razem AT siol.net>
1859 * support/cpp2/spacs.h: deleted from svn
1860 * configure.in, configure: fixed bug #1538756: configure dies if bison
1861 and flex are not installed
1863 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1865 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1866 with this z80 passes printf float test when enabled
1867 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1869 2006-12-28 Borut Razem <borut.razem AT siol.net>
1871 * support/cpp2/config.in, support/cpp2/configure.in,
1872 support/cpp2/configure, support/cpp2/Makefile.in:
1873 fix for the solaris build
1875 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1877 * src/SDCC.y (type_specifier2, pointer),
1879 * src/SDCCsymt.c (mergeSpec, checkSClass),
1880 * support/Util/SDCCerr.c,
1881 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1882 * support/valdiag/valdiag.py: Allow test cases to specify
1883 required language standard
1884 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1885 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1887 2006-12-27 Borut Razem <borut.razem AT siol.net>
1889 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1890 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1892 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1894 * support/cpp2/libiberty/Makefile.bcc: updated
1895 * src/pic16/main.c: fixed #pragma udata handling
1896 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1898 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1900 * src/SDCCpeeph.c: made labelHashEntry global,
1901 made pcDistance, FBYNAME static,
1902 (pcDistance): made static, use isComment and isLabel,
1904 (getLabelRef): added, extracted from labelRefCount(),
1905 (labelRefCount): use new getLabelRef(),
1906 (callFuncByName): made static, added deadMove,
1907 use isComment and isLabel,
1908 (newPeepRule): made static, set isLabel,
1909 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1910 labels from peephole rules,
1911 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1912 when isComment or isLabel is set
1913 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1914 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1916 * src/mcs51/peep.h: added
1917 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1918 * src/port.h: added peep->deadMove to port structure
1919 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1920 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1921 deadMove, finally removed no. 1 and 2
1928 * src/hc08/gen.c: mark lines with isComment or isLabel
1929 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1931 * sdcc.spec: bumped version to 2.6.3
1933 2006-12-26 Borut Razem <borut.razem AT siol.net>
1935 * support/cpp2/Makefile.in: added dependency on options.h
1936 * configure: regenerated
1937 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1938 * support/cpp2/Makefile.in: added vasprintf.c
1940 2006-12-25 Borut Razem <borut.razem AT siol.net>
1942 * SDCPP synchronized with GCC CPP release version 3.4.6,
1943 the latest release before 4.x:
1944 * support/cpp2/Makefile.in, support/cpp2/config.h,
1945 support/cpp2/configure, support/cpp2/configure.in,
1946 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1947 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1948 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1949 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1950 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1951 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1952 support/cpp2/cpptrad.c, support/cpp2/except.h,
1953 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1954 support/cpp2/hwint.h, support/cpp2/intl.h,
1955 support/cpp2/line-map.c, support/cpp2/line-map.h,
1956 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1957 support/cpp2/output.h, support/cpp2/prefix.c,
1958 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1959 support/cpp2/system.h, support/cpp2/version.c:
1961 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1962 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1963 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1964 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1965 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1966 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1967 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1968 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1969 support/cpp2/move-if-change, support/cpp2/opts.c,
1970 support/cpp2/opts.h, support/cpp2/opts.sh,
1971 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1972 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1973 support/cpp2/win32, support/cpp2/win32/dirent.c,
1974 support/cpp2/win32/dirent.h:
1976 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1977 * support/cpp2/sdcpp.h: renamed from sdcc.h
1978 * sdcppinit.c: deleted
1980 2006-12-23 Borut Razem <borut.razem AT siol.net>
1982 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1983 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1984 preproc.c: an other try to fix bug #982435: introduced
1985 -pedantic-parse-number command line option and pedantic_parse_number
1988 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1990 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1992 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1993 corrected overlayed areax addresses, warn about memory overlaps
1994 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
2003 * src/port.h: added xabs_name and iabs_name
2004 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
2005 (glue, emitMaps): create and emit maps d_abs and i_abs
2006 * src/SDCCglue.h: cosmetic changes
2007 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
2009 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
2010 (allocDefault): put absolute, initialized globals in them
2011 * support/regression/tests/absolute.c: added absolute bdata test
2012 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
2014 2006-12-20 Borut Razem <borut.razem AT siol.net>
2016 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
2017 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
2018 added regression test for bug #982435
2020 2006-12-18 Borut Razem <borut.razem AT siol.net>
2022 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
2023 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
2024 small cosmetic changes
2025 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
2026 * support/regression/tests/bug-1351710.c: added regression test
2028 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2030 * doc/sdccman.lyx: added the long missed iCode table
2031 "<where is figure II?>", added links to wiki
2033 2006-12-17 Borut Razem <borut.razem AT siol.net>
2035 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
2036 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
2037 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
2038 unified table driven pragma handling, pragma argument type checking
2039 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
2040 current one - version 1.1.3
2041 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
2043 2006-12-13 Raphael Neider <rneider AT web.de>
2045 * src/pic/device.h: removed AssignedMemory structure and macros
2046 * src/pic/device.c: removed global finalMapping (linker assigns
2048 (register_map): add SFRs to remembered memRanges
2049 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
2050 assignFixedRegisters,assignRelocatableRegisters): removed,
2051 (setMaxRAM,validAddress): adapted accordingly,
2052 (pic14_hasSharebank,pic14_getSharedStack): only report and use
2053 reasonably sized sharebanks,
2054 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
2055 (allDefsOutOfRange): removed unused code,
2056 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
2058 * src/pic/pcode.c (register_reassign): removed recursion warning,
2059 fired far too often,
2060 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
2061 to use existing pic14_stringInSet() to avoid duplicate symbols,
2062 tidied up the code a bit,
2063 (pic14printLocals): added in symmetry to printExterns, replaces
2064 writeUsedRegs more or less,
2065 (picglue): call new pic14_printLocals(),
2066 * device/include/pic/pic*.h: removed #pragma memmap directives,
2067 information gathered from include/pic/pic14devices.txt
2068 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2070 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2072 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2074 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2076 * device/include/mcs51/cc2430.h: fixed missing ';'
2078 2006-12-10 Raphael Neider <rneider AT web.de>
2080 * device/lib/pic16/libc/stdio/vfprintf.c,
2081 * device/lib/pic16/libc/stdio/printf_small.c,
2082 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2083 char arguments, as char varargs are cast to int by the caller,
2084 hopefully fixes #1604915 (other device libraries are still affected)
2086 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2088 * src/mcs51/ralloc.c (packRegsForAssign),
2089 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2091 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2093 * device/include/malloc.h: removed init_dynamic_memory
2094 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2095 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2096 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2097 * device/lib/libsdcc.lib,
2098 * device/lib/Makefile.in,
2099 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2100 * doc/sdccman.lyx: documented use of new _heap.c
2101 * support/regression/tests/malloc.c: removed init_dynamic_memory
2102 * src/cdbFile.c(spacesToUnderscores): new function,
2103 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2105 * device/include/tinibios.h: removed defines for putchar and getchar
2106 * device/lib/ds390/Makefile.in: added putchar.c
2107 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2109 2006-12-09 Borut Razem <borut.razem AT siol.net>
2111 * support/cpp2/sdcc.h: prevent multiple inclusion
2112 * support/cpp2/options.h: deleted
2114 2006-12-08 Borut Razem <borut.razem AT siol.net>
2116 * support/cpp2/sdcc.h: removed x*alloc() macros
2117 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2118 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2119 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2120 * support/cpp2/system.h: moved #include "sdcc.h"
2121 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2122 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2124 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2125 -funsigned-char options
2126 * support/cpp2/sdcppmain.c: fixed bug 1611411
2128 2006-12-07 Borut Razem <borut.razem AT siol.net>
2130 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2133 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2135 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2136 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2138 * .version: bumped to 2.6.2 because a) it's been a while
2139 b) the linker sources have moved c) the preprocessor is upgraded
2141 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2143 * support/regression/tests/snprintf.c: some checks
2144 * lib/src/printf_large.c: %bc: read char instead of int from stack
2146 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2148 * device/include/mcs51/cc2430.h: inserted _XPAGE
2150 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2152 * device/include/mcs51/cc2430.h: added
2154 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2156 * device/include/asm/default/features.h,
2157 * device/include/asm/ds390/features.h,
2158 * device/include/mcs51/at89s53.h,
2159 * device/include/ser.h,
2160 * device/include/ser_ir.h,
2161 * device/include/serial.h: changed keywords to double underscore variants,
2162 fixes bug 1590261 some more, thanks Steven Borley
2164 2006-12-01 Raphael Neider <rneider AT web.de>
2166 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2167 but emit warning (recursion is not supported for pic14)
2169 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2171 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2172 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2174 2006-11-30 Raphael Neider <rneider AT web.de>
2176 * src/pic/device.c (dump_sfr): always emit symbols
2177 * src/pic/glue.c (pic14printPublics): fixed typo
2179 2006-11-30 Raphael Neider <rneider AT web.de>
2181 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2182 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2183 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2184 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2185 a sharebank, use a non-shared bank for the stack if none available
2186 * src/pic/device.h (struct memRange): added linked list next field,
2187 added prototypes for above functions
2188 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2189 (typeRegWithIdx): accept fixed and unfixed stack registers
2190 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2191 the stack, handle shared and banked stack (except for WSAVE),
2192 (insertBankSel): removed useless optimization (will never fire),
2193 (FixRegisterBanking): added optimization for devices with only one
2194 possibly aliased bank of memory, like 16f84
2195 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2196 devices have no SHAREBANK in the linker script
2197 * device/include/pic/pic14devices.txt: documented memmap
2198 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2200 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2202 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2203 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2204 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2205 genhc08Code): switched most of the D (debug) macros to DD (detailed
2206 debug) macros to better control clutter in the generated .asm file.
2207 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2208 genRightShift): fixed bug with non-constant bit shift stored to
2209 a volatile result (SF Open Discussion forum thread #1616749).
2210 Single byte case is not yet optimized.
2212 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2214 * device/include/asm/mcs51/features.h,
2215 * device/include/malloc.h,
2216 * device/include/stdio.h: changed keywords to double underscore variants,
2219 2006-11-27 Borut Razem <borut.razem AT siol.net>
2221 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2222 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2223 support/cpp2/output.h, support/cpp2/cppinit.c,
2224 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2225 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2226 support/cpp2/cppdefault.c, support/cpp2/system.h,
2227 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2228 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2229 support/cpp2/prefix.c, support/cpp2/except.h,
2230 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2231 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2232 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2233 support/cpp2/version.c, support/cpp2/cppmain.c,
2234 support/cpp2/version.h, support/cpp2/hashtable.c,
2235 support/cpp2/cpperror.c:
2236 synchronized with GCC CPP release version 3.3.6,
2237 the latest where cppmain.c still exists.
2238 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2239 support/cpp2/sdcppinit.c: added
2241 2006-11-27 Borut Razem <borut.razem AT siol.net>
2243 * support/cpp2/cpplex.c:
2244 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2246 * support/cpp2/cpplib.c: removed definitions of unused variables
2248 2006-11-26 Borut Razem <borut.razem AT siol.net>
2250 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2251 since they are redefined by macros in support/cpp2/sdcc.h
2252 * support/cpp2/sdcc.h: x*alloc macro redefinition
2254 2006-11-25 Borut Razem <borut.razem AT siol.net>
2256 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2257 support/cpp2/configure, support/cpp2/Makefile.in,
2258 support/cpp2/cppfiles.c, support/cpp2/output.h,
2259 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2260 support/cpp2/config.h, support/cpp2/cpplib.h,
2261 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2262 support/cpp2/cppdefault.c, support/cpp2/config.in,
2263 support/cpp2/system.h, support/cpp2/cpplex.c,
2264 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2265 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2266 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2267 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2268 support/cpp2/configure.in, support/cpp2/intl.h,
2269 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2270 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2271 support/cpp2/version.c, support/cpp2/cppmain.c,
2272 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2273 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2274 support/cpp2/cpperror.c,
2275 support/cpp2/libiberty/safe-ctype.c,
2276 support/cpp2/libiberty/safe-ctype.h,
2277 support/cpp2/libiberty/splay-tree.c,
2278 support/cpp2/libiberty/obstack.c,
2279 support/cpp2/libiberty/lbasename.c,
2280 support/cpp2/libiberty/splay-tree.h,
2281 support/cpp2/libiberty/obstack.h:
2282 synchronized with GCC CPP release version 3.2.3,
2283 the latest before integration of cpp into gcc
2284 * support/cpp2/except.h, support/cpp2/line-map.c,
2285 support/cpp2/line-map.h,
2286 support/cpp2/libiberty/hex.c,
2287 support/cpp2/libiberty/concat.c,
2288 support/cpp2/libiberty/filenames.h: added
2289 * support/cpp2/intl.c: deleted
2291 2006-11-24 Borut Razem <borut.razem AT siol.net>
2293 * src/SDCC.y: enabled compilation of empty source file
2294 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2295 "ISO C forbids an empty source file"
2296 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2297 if all the code is ifdefed out.
2299 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2301 * src/hc08/gen.c (genPcall): fix for bug #1601032
2303 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2305 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2306 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2307 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2308 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2309 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2310 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2311 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2312 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2313 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2314 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2315 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2316 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2317 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2318 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2319 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2320 Renamed to all upper case as per the standard set by SiLabs
2322 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2324 * device/include/mcs51/C8051F520.h: new, added
2325 * device/include/mcs51/compiler.h: added link about predefined macros
2327 2006-11-23 Raphael Neider <rneider AT web.de>
2329 * src/regression/Makefile: add -L path to fresh library
2330 * src/regression/simulate: emphasize FAILED output
2331 * src/regression/create_stc: output _failures from gpsim
2332 * src/regression/compare4.c,
2333 * src/regression/rotate6.c: fixed char literals,
2334 all compile, all run =8-D
2336 * src/pic/pcode.h: added isPCASMDIR macro
2337 * src/pic/gen.c (genAnd): fixed bit offset
2338 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2339 packBits): unified register numbering schemes,
2340 (newReg): do not insert stack registers into hash table,
2341 (initStack): unpinned pseudo stack, simplified,
2342 (typeRegWithIdx): fixed retrieval of stack registers,
2343 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2344 (pCodeReplace): removed invalid assertion,
2345 (insertPCodeInstruction): fixed newly added labels,
2346 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2347 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2348 DumpFlow): removed unsed (broken?) code,
2349 (insertBankSel): prevent STATUS from being BANKSELed,
2350 (FixRegisterBanking): rewritten from scratch, implemented generic
2351 optimizations (suppress BANKSELs to same register and to registers
2352 present in all banks),
2353 (AnalyzeBanking): update flow after BANKSELection
2355 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2356 sharebank, let linker place it, mark STKxx symbols as emitted
2358 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2360 * src/regression/arrays.c,
2361 * src/regression/bank1.c,
2362 * src/regression/bool2.c,
2363 * src/regression/compare7.c,
2364 * src/regression/compare8.c,
2365 * src/regression/compare9.c,
2366 * src/regression/compare10.c,
2367 * src/regression/configword.c,
2368 * src/regression/for.c,
2369 * src/regression/mult1.c,
2370 * src/regression/pointer1.c,
2371 * src/regression/rotate6.c,
2372 * src/regression/string1.c,
2373 * src/regression/struct1.c,
2374 * src/regression/Makefile: make PIC14 regression tests run again
2375 (3 fail, 6 won't compile)
2377 2006-11-21 Raphael Neider <rneider AT web.de>
2379 * device/include/pic16/pic18f4550.h,
2380 * device/include/pic16/pic18f4455.h,
2381 * device/lib/pic16/libdev/pic18f4550.c,
2382 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2383 * configure.in: removed superfluous closing bracket
2385 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2387 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2390 2006-11-21 Raphael Neider <rneider AT web.de>
2392 * src/pic/device.{c,h}: added pic14_getPIC()
2393 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2394 (genAnd): added PIC code for one case, fixes #1597044
2395 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2396 SFRs that are present in all banks (e.g., STATUS)
2398 2006-11-20 Raphael Neider <rneider AT web.de>
2400 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2401 INCFSZ/INCFSZW and declared them as changing Z bit,
2402 (insertPCodeInstruction): correctly invert the above instructions,
2404 (DoBankSelect): don't panic on po_immediates
2406 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2409 * as/link/mcs51/lkihx.c (newArea),
2410 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2411 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2413 2006-11-11 Raphael Neider <rneider AT web.de>
2415 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2416 bitfield symbols, fixes #1579535 (once more...).
2418 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2420 * support/regression/generate-cases.py,
2421 * support/regression/fwk/include/testfwk.h,
2422 * support/regression/fwk/lib/testfwk.c: used code pointers,
2423 (about 50kByte less code generated for mcs51)
2425 2006-11-06 Borut Razem <borut.razem AT siol.net>
2427 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2428 debugger/mcs51/configure: fixed failed check because the function
2429 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2430 who submitted the patch for gpsim.
2431 * debugger/mcs51/configure.in: removed the result message
2432 * debugger/mcs51/Makefile.in: fixed the config.status warning
2433 "... seems to ignore the --datarootdir setting"
2435 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2437 * device/include/mcs51/c8051f020.h,
2438 * device/include/mcs51/c8051f040.h,
2439 * device/include/mcs51/c8051f060.h,
2440 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2441 * src/z80/gen.c (gencjneshort),
2442 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2444 2006-10-31 Borut Razem <borut.razem AT siol.net>
2446 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2447 debugger/mcs51/configure: get readline version
2449 2006-10-30 Borut Razem <borut.razem AT siol.net>
2451 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2452 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2453 debugger/mcs51/configure: locate readline even when cross compiling
2454 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2456 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2458 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2461 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2463 * device/include/malloc.h,
2464 * device/lib/calloc.c,
2465 * device/lib/free.c,
2466 * device/lib/malloc.c,
2467 * device/lib/realloc.c: moved definition of struct into sources
2468 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2470 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2472 * as/asx8051.dsp: corrected output directories
2473 * as/link/hc08: new directory for hc08 linker
2474 * as/hc08/aslink.h, as/link/aslink.h,
2475 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2476 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2477 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2478 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2479 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2480 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2481 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2482 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2483 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2484 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2485 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2486 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2487 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2488 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2489 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2490 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2491 * as/link/hc08/conf.mk,
2495 * sdcc.dsw: moved hc08 linker to as/link/hc08
2496 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2497 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2498 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2499 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2500 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2501 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2502 * as/link/mcs51/aslink.dsp,
2503 * as/link/mcs51/Makefile.in: factored out the common files
2504 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2505 * as/clean.mk: extra cleaning common files
2506 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2507 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2508 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2510 2006-10-29 Raphael Neider <rneider AT web.de>
2512 * src/pic/ralloc.c (newReg): create aliases for registers with
2513 multiple names to fix #1579535 and #1584001,
2514 (regWithIdx,dirregWithName): resolve aliases on lookup
2515 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2517 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2518 to prevent build errors on small devices
2520 2006-10-28 Raphael Neider <rneider AT web.de>
2522 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2523 assumption within interrupt handlers, fixes #1584940
2524 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2525 "emitted" to avoid emitting them again in udata
2527 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2529 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2532 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2534 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2535 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2536 on/off CR to CRLF conversion.
2538 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2540 * doc/sdccman.lyx: updated IRQ section
2542 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2544 * device/lib/serial_io.c: removed
2545 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2546 replacements for serial_io.c
2548 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2550 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2552 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2554 * device/lib/serial_io.c: Default putchar() and getchar() for
2555 mcs51 uses serial port.
2557 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2559 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2561 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2563 * support/regression/ports/mcs51/support.c: smaller
2564 _sdcc_external_startup()
2565 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2567 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2569 * device/lib/gbz80/crt0.s,
2570 * device/lib/gbz80/crt0_rle.s,
2571 * device/lib/gbz80/div.s,
2572 * device/lib/gbz80/fstubs.s,
2573 * device/lib/gbz80/heap.s,
2574 * device/lib/gbz80/mul.s,
2575 * device/lib/gbz80/putchar.s,
2576 * device/lib/gbz80/stubs.s,
2577 * device/lib/z80/crt0.s,
2578 * device/lib/z80/crt0_rle.s,
2579 * device/lib/z80/div.s,
2580 * device/lib/z80/fstubs.s,
2581 * device/lib/z80/heap.s,
2582 * device/lib/z80/mul.s,
2583 * device/lib/z80/putchar.s,
2584 * device/lib/z80/stubs.s: reverted, I was mistaken
2586 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2588 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2589 * support/regression/ports/mcs51/support.c: removed race
2590 condition on TI in _putchar allowing to use serial port mode 0
2592 2006-10-20 Borut Razem <borut.razem AT siol.net>
2594 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2596 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2598 * device/lib/gbz80/crt0.s,
2599 * device/lib/gbz80/crt0_rle.s,
2600 * device/lib/gbz80/div.s,
2601 * device/lib/gbz80/fstubs.s,
2602 * device/lib/gbz80/heap.s,
2603 * device/lib/gbz80/mul.s,
2604 * device/lib/gbz80/putchar.s,
2605 * device/lib/gbz80/stubs.s,
2606 * device/lib/z80/crt0.s,
2607 * device/lib/z80/crt0_rle.s,
2608 * device/lib/z80/div.s,
2609 * device/lib/z80/fstubs.s,
2610 * device/lib/z80/heap.s,
2611 * device/lib/z80/mul.s,
2612 * device/lib/z80/putchar.s,
2613 * device/lib/z80/stubs.s: removed all leading underscores from area names
2615 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2617 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2618 regression tests are not waiting in the simulator for simulated
2619 transmission of debug output
2621 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2623 * device/lib/printf_large.c: slightly smaller
2624 * doc/sdccman.lyx: do not use spaces within html links
2626 2006-10-16 Borut Razem <borut.razem AT siol.net>
2628 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2629 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2630 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2631 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2632 debugger/mcs51/configure:
2633 [ 1185668 ] add gnu readline support to sdcdb - enabled
2635 2006-10-16 Raphael Neider <rneider AT web.de>
2637 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2638 fixes #1577882, removes close to all banking optimizations
2640 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2642 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2643 variables in code memory
2644 * support/regression/tests/absolute.c: added test for this
2646 2006-10-15 Raphael Neider <rneider AT web.de>
2648 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2650 (BankSelect): emit BANKSEL before touching linker-placed regs,
2653 2006-10-10 Raphael Neider <rneider AT web.de>
2655 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2656 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2657 * src/pic/main.c (_pic14_parseOptions),
2658 * src/pic/main.h: mostly reverted to previous state, now use results
2659 from SDCCmain.c's argument parsing
2661 2006-10-10 Borut Razem <borut.razem AT siol.net>
2663 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2664 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2665 [ 1185668 ] add gnu readline support to sdcdb -
2666 prepared for READLINE, not enabled yet,
2667 thanks to <tal.bav AT gmail.com>
2669 2006-10-10 Raphael Neider <rneider AT web.de>
2671 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2672 * src/pic16/devices.inc,
2673 * device/include/pic16 (pic18f[24]620.h),
2674 * device/include/pic18fregs.h,
2675 * device/lib/pic16/pics.all,
2676 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2677 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2678 Gary Plumbridge and Anton Strobl
2680 2006-10-10 Raphael Neider <rneider AT web.de>
2682 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2683 --stack-siz=NUM options to configure the argument passing stack
2684 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2685 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2686 (pic14_getSharebankSize): obey --stack-siz=NUM,
2687 (pic14_getSharebankAddress): obey --stack-loc=NUM
2689 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2691 * doc/sdccman.lyx: added to the manual
2692 * doc/figures/ddd_example.png: added (neither pdflatex nor
2693 most browsers seem to like the .eps file)
2695 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2697 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2698 to /tmp and /var/tmp acc. LSB
2699 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2701 * support/regression/tests/onebyte.c: added test
2703 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2705 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2707 2006-10-05 Borut Razem <borut.razem AT siol.net>
2709 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2711 - sdcc.dsw: changed property eol-style to CRLF
2712 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2714 2006-10-04 Raphael Neider <rneider AT web.de>
2716 * device/include/pic/{pic16f84.h,pic16f84a.h},
2717 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2718 from patch #1522504, thanks to Robas Teodor
2720 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2722 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2725 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2727 * src/pic16/glue.c (pic16emitMaps),
2728 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2729 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2730 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2731 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2733 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2734 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2736 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2738 * support/librarian/sdcclib.c: Added option -l.
2739 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2741 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2742 using Windows command prompt.
2744 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2746 * device/lib/libsdcc.lib: added module rand
2747 * src/ds390/ralloc.c (rematStr),
2748 * src/hc08/ralloc.c (rematStr),
2749 * src/mcs51/ralloc.c (rematStr),
2750 * src/z80/ralloc.c (rematStr): made output more consistent
2751 * src/mcs51/gen.c: cosmetic changes
2753 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2755 * src/port.h: added mem.cabs_name to PORT
2762 * src/z80/main.c: added cabs_name initializers
2763 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2765 (emitMaps): emit absolutes in code memory into cabs_name
2767 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2768 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2769 * support/regression/fwk/include/testfwk.h: added define for at
2770 * support/regression/tests/absolute.c: added, new
2772 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2774 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2775 optimizations, see also patch 887161 by Stas Sergeev
2776 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2777 to be necessary anymore,
2778 (102, 103, 104, 127): renamed all occurances of bp to _bp
2780 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2782 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2783 thanks Weston T. Schmidt for patch 1555221
2784 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2785 * src/SDCCicode.c(geniCodeMultiply): small optimization
2787 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2789 * device/include/stdlib.h: added rand prototypes
2790 * device/lib/rand.c: new, added
2791 * device/lib/Makefile.in: added rand.c
2792 * src/z80/peeph.def,
2793 * src/z80/peeph-gbz80.def,
2794 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2796 2006-09-20 Raphael Neider <rneider AT web.de>
2798 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2800 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2802 * as/link/aslink.h: cosmetic changes
2803 * as/link/mcs51/Makefile.in,
2804 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2806 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2809 * as/link/mcs51/aslink.h,
2810 * as/link/z80/aslink.h: merged and moved to as/link/
2811 * as/link/lkstore.c,
2812 * as/link/mcs51/lkstore.c: moved to as/link/
2813 * as/link/clean.mk: remove *.o
2814 * as/link/mcs51/alloc.h: deleted
2815 * as/link/mcs51/lkarea.c: added lnksect prototype
2816 * as/link/mcs51/lkdata.c,
2817 * as/link/mcs51/lklex.c,
2818 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2819 * as/link/mcs51/lkmem.c,
2820 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2821 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2822 * as/link/mcs51/aslink.dsp,
2823 * as/link/mcs51/Makefile.aslink,
2824 * as/link/mcs51/Makefile.bcc,
2825 * as/link/mcs51/Makefile.in: updated for moved files
2826 * as/link/z80/lkarea.c,
2827 * as/link/z80/lkhead.c,
2828 * as/link/z80/lklex.c,
2829 * as/link/z80/lklibr.c,
2830 * as/link/z80/lklist.c,
2831 * as/link/z80/lkmain.c,
2832 * as/link/z80/lkrloc.c,
2833 * as/link/z80/lksym.c: synced with mcs51
2834 * as/link/z80/lkdata.c,
2835 * as/link/z80/lkeval.c,
2836 * as/link/z80/lkihx.c,
2837 * as/link/z80/lks19.c: cosmetic changes
2838 * as/link/z80/Makefile.in,
2839 * as/link/z80/linkgbz80.dsp,
2840 * as/link/z80/linkz80.dsp: updated for moved files
2842 2006-09-16 Borut Razem <borut.razem AT siol.net>
2844 * debugger/mcs51/sdcdb.c: partially fixed
2845 [ 1203664 ] sdcdb fails to open files w. two "." periods
2846 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2847 debugger/mcs51/symtab.h: fixed indenting
2848 * configure.in, configure: up to date with latest Maarten's changes
2850 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2853 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2854 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2855 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2856 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2857 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2858 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2859 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2860 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2861 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2862 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2863 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2864 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2865 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2866 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2867 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2868 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2869 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2870 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2871 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2872 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2873 as/link/mcs51/alloc.h,
2874 as/link/mcs51/clean.mk,
2875 as/link/mcs51/conf.mk,
2876 as/link/mcs51/Makefile.bcc,
2877 as/link/mcs51/Makefile.in,
2878 as/link/mcs51/readme.390,
2879 as/link/mcs51/strcmpi.c,
2880 as/link/mcs51/strcmpi.h,
2882 as/mcs51/Makefile.bcc,
2883 as/mcs51/Makefile.in,
2886 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2888 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2891 * as/link/Makefile.in,
2892 * as/link/z80/linkgbz80.dsp,
2893 * as/link/z80/linkz80.dsp,
2900 * link/z80/aslink.h,
2901 * link/z80/clean.mk,
2903 * link/z80/linkgbz80.dsp,
2904 * link/z80/linkz80.dsp,
2905 * link/z80/lkarea.c,
2906 * link/z80/lkdata.c,
2907 * link/z80/lkeval.c,
2910 * link/z80/lkhead.c,
2913 * link/z80/lklibr.c,
2914 * link/z80/lklist.c,
2915 * link/z80/lkmain.c,
2916 * link/z80/lkrloc.c,
2919 * link/z80/Makefile.in,
2921 * sdcc.dsw: moved link/ to as/link/
2923 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2925 * as/mcs51/i51mch.c (machine): fixed warning
2927 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2929 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2931 2006-09-09 Borut Razem <borut.razem AT siol.net>
2933 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2934 sdcdb WIN32 native port
2935 * src/clean.mk: fixed
2937 2006-09-08 Borut Razem <borut.razem AT siol.net>
2939 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2941 2006-09-08 Raphael Neider <rneider AT web.de>
2943 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2944 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2945 to gplink to disable processor mismatch warning and to allow
2946 the use of devices with only aliased (shared) memory banks,
2947 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2949 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2951 * doc/sdccman.lyx: Some re-formating plus example on using
2952 #pragma preproc_asm +/-
2954 2006-09-07 Borut Razem <borut.razem AT siol.net>
2956 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2959 2006-09-06 Borut Razem <borut.razem AT siol.net>
2961 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2962 line at sdcc.nsi:153
2963 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2965 2006-09-05 Borut Razem <borut.razem AT siol.net>
2967 * configure.in, configure: support for winsock2
2968 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2969 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2970 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2971 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2972 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2974 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2976 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2978 * support/regression/tests/bug1551947.c: new, added
2979 * src/SDCCsymt.h: strings are char* not byte*
2981 2006-09-05 Raphael Neider <rneider AT web.de>
2983 * device/lib/pic16/libdev/pic18f4550.c,
2984 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2985 declarations/definitions from patch #1520949
2987 2006-09-05 Raphael Neider <rneider AT web.de>
2989 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2990 byte-aligned bitfields, fixes #1539278
2992 2006-09-05 Raphael Neider <rneider AT web.de>
2994 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2997 2006-09-04 Borut Razem <borut.razem AT siol.net>
2999 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
3000 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
3001 -mno-cygwin is a part of the compiler name
3002 * support/scripts/sdcc_mingw32: don't disable ucsim
3004 2006-09-03 Borut Razem <borut.razem AT siol.net>
3006 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
3007 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
3009 2006-09-03 Raphael Neider <rneider AT web.de>
3012 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
3013 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
3016 2006-09-01 Borut Razem <borut.razem AT siol.net>
3018 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
3019 to make ppc-osx happy
3021 2006-08-31 Borut Razem <borut.razem AT siol.net>
3023 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
3024 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3025 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
3026 * support/regression/ports/ds390/spec.mk,
3027 support/regression/ports/mcs51/spec.mk,
3028 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
3029 To run regression tests in mingw environment:
3030 make DEV_NULL=NUL CC=gcc
3032 2006-08-30 Borut Razem <borut.razem AT siol.net>
3034 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
3035 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
3036 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
3037 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
3038 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
3039 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
3040 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
3041 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
3042 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
3043 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
3044 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
3045 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
3046 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3047 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
3048 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
3049 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
3050 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
3051 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
3052 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
3053 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
3054 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
3055 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
3056 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
3057 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
3058 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
3059 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
3060 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
3061 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
3062 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
3063 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
3064 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
3065 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
3066 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
3067 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
3068 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3069 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3070 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3071 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3072 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3073 ucsim WIN32 native port
3075 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3077 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3079 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3081 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3082 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3084 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3086 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3087 * support/regression/tests/bug1546986.c: new, added
3088 * as/mcs51/.cvsignore,
3089 * debugger/mcs51/.cvsignore,
3090 * src/.cvsignore: deleted
3092 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3094 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3097 2006-08-20 Borut Razem <borut.razem AT siol.net>
3099 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3100 removed cl_listen_console::match(), cl_console::match(),
3101 restructured cl_commander::proc_input()
3103 2006-08-16 Borut Razem <borut.razem AT siol.net>
3105 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3106 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3107 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3109 2006-08-14 Borut Razem <borut.razem AT siol.net>
3111 * support/regression/Makefile.in,
3112 support/regression/ports/pic14/gpsim.cmd,
3113 support/regression/ports/pic14/spec.mk,
3114 support/regression/ports/pic14/support.c:
3115 added pic14 regression test
3117 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3119 * as/doc/asxhtm.html: documented changed ABS behaviour
3120 * as/doc/README: fixed some typos
3122 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3124 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3127 2006-08-12 Borut Razem <borut.razem AT siol.net>
3129 * support/regression/fwk/include/testfwk.h,
3130 support/regression/fwk/lib/testfwk.c,
3131 support/regression/generate-cases.py,
3132 support/regression/Makefile.in:
3133 regression test framework does not depend on function pointers and
3136 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3138 * device/include/stddef.h: c temporary hack to fix bug 1518273
3140 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3142 * device/include/mcs51/cc2510fx.h: added
3143 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3146 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3148 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3149 * as/z80/Makefile.in: added strcmpi.c
3150 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3151 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3153 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3155 * device/lib/gbz80/asm_strings.s,
3156 * device/lib/gbz80/crt0_rle.s,
3157 * device/lib/gbz80/div.s,
3158 * device/lib/gbz80/mul.s,
3159 * device/lib/gbz80/shift.s,
3160 * device/lib/z80/asm_strings.s,
3161 * device/lib/z80/crt0_rle.s,
3162 * device/lib/z80/div.s,
3163 * device/lib/z80/mul.s,
3164 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3165 flags which are all upper case
3167 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3169 * as/z80/asm.h: made CASE_SENSITIVE 1
3170 * link/z80/aslink.h: made CASE_SENSITIVE 1
3171 * src/z80/gen.c (throughout): made all conditionals upper case
3172 * support/regression/tests/bug1503067.c: new
3174 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3176 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3177 (shiftIntoPair): added case 2 for PAIR_IY,
3178 (setupToPreserveCarry): replaced parameters with iCode and check if
3179 PAIR_DE is in use to fix bug 1399290,
3180 (genPlus, genMinus): updated call to setupToPreserveCarry
3181 * support/regression/tests/bug1399290.c: new
3183 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3185 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3186 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3187 * src/ds390/gen.c (shiftRLong),
3188 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3189 * src/mcs51/gen.c (sameReg): changed to sameByte,
3190 (xch_a_aopGet): new,
3191 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3192 shiftRLong): fixed bug 1533966
3193 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3194 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3195 * support/regression/Makefile.in: disabled z80, enabled ucz80
3196 * support/regression/tests/float_trans.c: enabled test for z80 and host
3197 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3199 2006-08-01 Borut Razem <borut.razem AT siol.net>
3201 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3202 comparison is always false due to limited range of data type
3203 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3205 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3207 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3208 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3209 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3210 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3212 2006-07-31 Borut Razem <borut.razem AT siol.net>
3214 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3215 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3216 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3217 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3218 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3219 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3220 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3221 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3222 enable ucsim mingw compilation. Serial port is disabled,
3223 since it uses termios.h API, which is not available on native
3226 2006-07-31 Borut Razem <borut.razem AT siol.net>
3228 * Small Device C Compiler 2.6.0 released
3229 * support/scripts/sdcc.nsi: added FULL_DOC option
3230 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3232 2006-07-28 Borut Razem <borut.razem AT siol.net>
3234 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3235 * doc/INSTALL.txt: updated
3237 2006-07-27 Borut Razem <borut.razem AT siol.net>
3239 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3240 device/lib/pic/libdev/Makefile.in: fixed bug
3241 [ 1438354 ] pic libsdcc: distclean doesn't work
3242 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3243 device/lib/pic16/libio/Makefile.in: fixed bug
3244 [ 1438344 ] pic16 lib: clean doesn't work properly
3245 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3247 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3249 * device/lib/pic/libsdcc/fsdiv.c,
3250 * device/lib/pic/libsdcc/fsmul.c,
3251 * device/lib/pic16/libsdcc/float/fsdiv.c,
3252 * device/lib/pic16/libsdcc/float/fsmul.c,
3253 * device/lib/_fsdiv.c,
3254 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3255 * support/regression/tests/bug1520966.c: added
3256 * doc/knownbugs.html: removed [ 1520966 ] from the list
3258 2006-07-25 Borut Razem <borut.razem AT siol.net>
3260 * configure.in, configure, sdccconf_in.h: fixed bug
3261 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3262 * doc/knownbugs.html: removed [ 1519095 ] from the list
3264 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3266 * doc/knownbugs.html: added, contains list of known bugs at release
3267 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3269 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3271 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3272 function registers and corrected defaults with additional warning
3273 * device/lib/malloc.c: cosmetic changes
3274 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3275 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3276 (fillGaps): and used it
3278 2006-07-20 Raphael Neider <rneider AT web.de>
3280 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3281 output unless SDCCPICDEBUG is set
3282 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3283 output if SILENT is set
3285 2006-07-11 Borut Razem <borut.razem AT siol.net>
3287 * doc/README.txt: updated
3289 2006-07-10 Borut Razem <borut.razem AT siol.net>
3291 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3292 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3293 in WIN32 installation
3294 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3297 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3299 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3300 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3302 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3304 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3306 2006-07-06 Borut Razem <borut.razem AT siol.net>
3308 * support/regression/tests/bitfields.c:
3309 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3310 * support/regression/tests/constantRange.c:
3311 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3313 2006-07-04 Borut Razem <borut.razem AT siol.net>
3315 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3317 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3318 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3319 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3320 reverted changes from 2006-07-03
3321 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3322 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3323 added CPPFLAGS, used by the host port
3325 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3327 * support/regression/valdiag/tests/switch.c,
3328 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3329 * support/regression/tests/libmullong.c: fixed for host
3330 * support/regression/ports/host/spec.mk: disable all warnings for host,
3331 SDCC runs with --less-pedantic too
3333 2006-07-03 Borut Razem <borut.razem AT siol.net>
3335 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3337 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3338 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3339 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3340 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3342 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3343 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3344 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3345 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3347 2006-07-02 Raphael Neider <rneider AT web.de>
3349 * src/pic16/devices.inc,
3350 * device/include/pic16/pic18fregs.h,
3351 * device/include/pic16/pic18f4550.h,
3352 * device/lib/pic16/pics.all,
3353 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3355 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3357 * as/hc08/lkaomf51.c (OutputName),
3358 * as/mcs51/lkaomf51.c (OutputName),
3359 * as/z80/asmain.c (asmbl),
3360 * src/ds390/main.c (asmLineNodeFromLineNode),
3361 * src/hc08/ralloc.c (hc08_assignRegisters),
3362 * src/mcs51/main.c (asmLineNodeFromLineNode),
3363 * src/xa51/ralloc.c (checkRegMask),
3364 * src/xa51/gen.c (emitcode),
3365 * src/z80/gen.c (_emit2),
3366 * src/SDCCast.c (searchLitOp),
3368 * support/packihx/packihx.c,
3369 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3370 * src/ds390/gen.c (aopPutUsesAcc),
3371 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3372 * support/regression/tests/libmullong.c (mullong_wrapper),
3373 * src/SDCCsymt.c (powof2),
3375 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3376 * src/SDCCsymt.h: added TYPE_TARGET_*
3377 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3378 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3379 SDCCast because 1) header problems 2) this is the right place
3380 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3381 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3384 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3386 * src/SDCCicode.h: removed buggy semicolon in unused macro
3387 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3388 search for previous definiton of auto symbols too,
3389 (findPrevUse): fixed logic of emitWarnings
3391 2006-06-26 Raphael Neider <rneider AT web.de>
3393 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3394 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3396 2006-06-25 Raphael Neider <rneider AT web.de>
3398 * device/lib/pic/libm: NEW, added math library functions
3399 * device/lib/pic/libsdcc: NEW; added float support functions
3400 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3401 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3402 NEW, added math related headers
3403 * device/include/asm/pic/features.h: NEW
3404 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3405 (popGet): allow larger offsets for AOP_PCODE,
3406 (genDataPointerSet): handle literals explicitly, more debug output,
3407 (genAssign): fixed for float using aopLiteral ;-)
3408 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3409 GOTO initialisation routine
3410 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3411 flag on registers, fixes #1469043 (local variables do not work)
3412 * src/pic/main.c (_pic14_do_link),
3413 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3416 2006-06-25 Borut Razem <borut.razem AT siol.net>
3418 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3419 characters printed (not including the trailing '\0' used to end
3420 output to strings). Problem detected in regression test bug-927659.c.
3421 NOTE: printf() family functions should return int instead
3423 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3424 specifier are printed as themselves
3425 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3426 support flags, width and precision specifiers
3428 2006-06-24 Borut Razem <borut.razem AT siol.net>
3430 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3431 to the list of sdcc tagrets not supporting bit type
3432 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3433 testfor pic16 due to bug:
3434 [ 1511794 ] pic16: regression test bug-895992.c fails
3436 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3438 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3439 * src/SDCCglue.c (initPointer), fixed bug 1496419
3440 * support/regression/tests/bug1496419.c: new, added
3442 2006-06-22 Borut Razem <borut.razem AT siol.net>
3444 * support/regression/ports/pic16/support.c: use gpsim usart module from
3445 libgpsim_modules library
3447 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3449 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3452 2006-06-19 Raphael Neider <rneider AT web.de>
3454 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3455 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3456 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3457 (pic14printExterns,pic14printPublics,pic16printPublics,
3458 pic16_printExterns): use new functions to emit symbols
3459 (picglue,pic16glue): emit publics before emitting externs
3460 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3461 locally defined functions to avoid bug #1443651
3462 * support/regression/tests/bug-716242.c: removed pic16 workaround
3463 * support/regression/ports/pic16/spec.mk: ignore errors during build
3465 2006-06-19 Raphael Neider <rneider AT web.de>
3467 * src/pic/glue.h: added pic14aopLiteral prototype
3468 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3469 * src/pic/gen.c: removed stdint.h dependency
3470 (aopGet): use Safe_strdup()
3471 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3472 (genDataPointerSet): use pic14aopLiteral()
3473 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3474 for pic16; thanks to Bernhard and Maarten
3476 2006-06-18 Borut Razem <borut.razem AT siol.net>
3478 * support/regression/tests/structflexarray.c: flexible array members
3479 not supported by gcc < 3
3480 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3482 * src/pic/gen.c: don't include [p]strdin.h on solaris
3483 * support/Util/pstdint.h: addad svn attributes
3484 * support/regression/tests/constantRange.c,
3485 support/regression/tests/rotate.c: include inttypes.h instead
3486 stdint.h on solaris, addad svn attributes
3488 2006-06-18 Raphael Neider <rneider AT web.de>
3490 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3492 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3493 (pic16_genMinusBits): simplified sign-extension
3494 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3495 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3496 adjusted to correctly handle mixed-signed operands, disabled
3497 now unused multiplciation routines
3498 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3499 (assignResultValue): added argument denoting the size of the result
3500 as returned by the function (fixes upcasts in assigning from
3501 function calls: char foo(); int i = foo();)
3502 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3503 function result to assignResultValue
3504 (genMult): disabled inlined multiplication code
3505 (genDiv): augmented to also handle the modulus operator, fixed to
3506 handle mixed-signed operands correctly
3507 (genMod): simply call genDiv, disabled unused code
3508 (genAssign): fixed missing (sign-)extension on result
3509 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3510 valid char operands, allow signed operands for native code, added
3511 division and modulo operator handling
3512 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3514 As a consequence, onebyte.c (if split into two files) and muldiv.c
3515 pass regression tests.
3517 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3519 * doc/Makefile.in: two runs of makeindex seem needed to get
3520 correct page references in the index of sdccman.pdf
3521 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3523 2006-06-17 Borut Razem <borut.razem AT siol.net>
3525 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3527 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3529 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3530 mentioned ec2drv and paulmon
3532 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3534 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3535 consecutive abs areas
3536 (find_empty_space, allocate_space): added map to handle codemap or
3538 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3539 absolute idata and xdata
3540 * as/mcs51/lkmem.c (summary2): updated legend
3542 2006-06-16 Raphael Neider <rneider AT web.de>
3544 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3546 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3548 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3550 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3552 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3554 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3555 value of generic pointers,
3565 src/z80/main.c: PORT structure, added elements for gp_tags field,
3566 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3567 fields in the PORT structure of each port,
3568 * src/SDCCast.c (decorateType): allow processing of generic pointers
3569 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3572 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3578 * src/pic16/pcode.c,
3580 * src/pic/pcoderegs.c,
3583 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3584 bug 1504689 on minGW
3586 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3588 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3590 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3592 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3594 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3596 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3599 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3601 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3602 to a char variable. Fixed bug #1504211
3603 * device/include/pic16/adc.h,
3604 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3605 and fixed bug #1364390
3607 2006-06-10 Borut Razem <borut.razem AT siol.net>
3609 * CVSROOT: removed the CVS left-over
3611 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3613 * as/hc08/asmain.c (asexit),
3614 * as/hc08/lkmain.c (lkexit),
3615 * as/mcs51/asmain.c (asexit),
3616 * as/mcs51/lkmain.c (lkexit),
3617 * src/SDCCglue.c (DEFSETFUNC),
3618 * src/SDCCmain.c (linkEdit, assemble),
3619 * support/librarian/sdcclib.c (AddRel),
3620 replaced unlink() by standard C remove()
3621 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3622 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3623 gatherImplicitVariables): new, added to fix bug 608752,
3624 (createFunction): added gatherImplicitVariables()
3625 * src/SDCCast.h: added createRMW prototype
3626 * src/SDCCsymt.h (struct symbol): added infertype
3627 * support/regression/tests/bug608752.c: new, added
3629 2006-06-10 Raphael Neider <rneider AT web.de>
3631 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3632 multibyte dummy reads (fixes #1503234)
3634 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3636 * device/include/mcs51/compiler.h: new, added header file to enable
3637 creating common sfr definition header files for different compilers
3639 2006-06-05 Raphael Neider <rneider AT web.de>
3641 * src/pic16/{pcode.h,genarith.c}:
3642 introduced pCodeOp combining any two pCodeOps (previously only
3643 two register operands could be combined), removed pcop2 from
3644 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3645 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3646 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3647 rewritten to use new PO_TWO_OPS
3648 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3649 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3650 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3651 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3652 (pic16_get_op): embraced return arg to allow #define return(x),
3653 added new case for combined opcodes
3654 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3655 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3656 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3658 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3660 * src/SDCCval.c (checkConstantRange): added
3661 * src/SDCCval.h: added checkConstantRange
3662 * support/Util/SDCCerr.c,
3663 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3664 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3665 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3666 * src/SDCCast.c (decorateType): added checkConstantRange,
3667 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3668 can be emitted with the correct always true/false warning,
3669 added optimization for double '!';
3670 result of decorateType() must be assigned back to the tree, because
3671 decorateType() can change the tree
3672 * src/SDCCicode.c (geniCodeLogic),
3673 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3674 (checkConstantRange): removed, it was only a fragment which never
3676 * src/SDCCsymt.c (computeType): fixed promotion for
3677 "-1 < (unsigned bit) b"
3678 * src/pic/ralloc.c (packRegsForAssign),
3679 * src/pic16/ralloc.c (packRegsForAssign),
3680 * src/hc08/ralloc.c (packRegsForAssign),
3681 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3683 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3684 * support/regression/tests/constantRange.c: added
3685 * support/valdiag/tests/constantRange.c: added
3686 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3688 2006-06-02 Borut Razem <borut.razem AT siol.net>
3690 * support/regression/ports/pic16/support.c: increase stack size
3692 * support/regression/Makefile.in: sort tests by name so that the
3693 resutlts can be compared on different machines / platforms
3695 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3697 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3698 * src/ds390/gen.c (emitLabel): new, added,
3699 (genDjnz): fixed stack overflow bug,
3700 (throughout): cosmetic changes to sync with mcs51/gen.c,
3701 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3702 * src/mcs51/gen.c (genEndFunction): small optimization,
3703 (throughout): cosmetic changes to sync with ds390/gen.c
3705 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3707 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3708 (_print_format): fixed printing pointers
3709 * src/mcs51/gen.c (emitLabel, movb): new, added,
3710 (genAssign): small optimization,
3711 (genDjnz): fixed stack overflow bug,
3712 (throughout): replaced sprintf with SNPRINTF,
3713 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3714 replaced emitcode("mov", "b,...") with MOVB(...),
3715 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3716 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3717 * src/mcs51/peeph.def: added rules 140 and 264
3718 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3719 so they may get optimized into registers
3721 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3723 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3724 immediately when encountered,
3725 (printUsage): always use stderr even on windows
3727 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3729 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3730 (processParms): fixed bug #1247551
3731 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3732 parseCmdLine, main): print '--version' to stdout,
3733 print 'help' to stdout if --help is given,
3734 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3735 arguments are given; fixed --help
3737 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3739 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3740 * support/regression/tests/bug-1493710.c: added
3742 2006-05-27 Borut Razem <borut.razem AT siol.net>
3744 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3746 * support/regression/ports/pic16/support.c: increase stack size
3747 from default 64 bytes to 128 bytes
3748 * support/regression/tests/staticinit.c,
3749 support/regression/tests/float.c: regression tests fully enabled
3750 for pic16 port by putting the initialized data arrays into the code
3752 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3753 This was changed by mistake in the previous version.
3755 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3757 * src/pic16/gen.c (genFunction, genEndFunction): some
3758 beautifications, fixed bug with falsely restoring FSR2 in large
3759 stack model, thanks to Beau E. Cox for reporting the bug
3761 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3763 * debugger/mcs51/break.c,
3764 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3765 use %p to print pointers, made address variables unsigned
3766 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3767 * debugger/mcs51/symtab.c (parseSymbol): must return something
3768 * src/mcs51/gen.c (aopForSym): small optimization,
3769 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3770 (freeAsmop): added missing break,
3771 (aopPut): removed parameter bvolatile, determine it inside the function,
3772 (saveRegisters, unsaveRegisters): small optimization,
3773 (genIpush): removed pointless check,
3774 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3775 replaced sprintf with SNPRINTF,
3776 replaced strcpy with strncpyz,
3777 updated aopPut calls,
3778 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3779 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3781 2006-05-24 Borut Razem <borut.razem AT siol.net>
3783 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3784 modification of test for the pic16 port, put the array to the code
3785 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3787 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3789 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3790 * support/Util/pstdint.h: added
3792 2006-05-22 Borut Razem <borut.razem AT siol.net>
3794 * src/regression/Makefile: removed bool2.c test, added -q linker option
3795 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3796 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3797 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3798 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3799 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3800 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3801 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3802 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3803 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3805 2006-05-22 Raphael Neider <rneider AT web.de>
3807 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3808 bug #1492360 (problematic due to generic pointers, see code)
3810 2006-05-22 Borut Razem <borut.razem AT siol.net>
3812 * support/regression/ports/pic16/specs.mk: removed stack size linker
3814 * support/regression/tests/array.c,
3815 support/regression/tests/bitopcse.c,
3816 support/regression/tests/bug-908454.c,
3817 support/regression/tests/malloc.c: modified for pic16 regression test
3818 * support/regression/tests/bitfields.c:
3819 pic16 - excluded bitfileds of size > 8
3820 * support/regression/tests/bp.c: pic16 - reduced data size
3821 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3822 * support/regression/tests/bug-460010.c:
3823 pic16 - used the absolute address the fits in memory
3824 * support/regression/tests/bug-716242.c:
3825 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3826 * support/regression/tests/float.c:
3827 pic16 - excluded - data size too big
3828 * support/regression/tests/onebyte.c:
3829 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3830 * support/regression/tests/shifts.c:
3831 pic16 - function names probably have to differ in first X characters
3833 * support/regression/tests/staticinit.c:
3834 pic16 - excluded some tests due error: no target memory available for
3837 2006-05-22 Borut Razem <borut.razem AT siol.net>
3839 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3840 second try. Thanks Stas Sergeev once more.
3842 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3844 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3845 (genLeftShift, genRightShift): fixed bug 1491627
3846 * src/hc08/peeph.def (rules 7, 8.x): added
3847 * support/regression/tests/shifts.c (ShiftLeftByParam,
3848 ShiftRightByParam, testShiftByParam): added to test variable shifting
3850 2006-05-20 Raphael Neider <rneider AT web.de>
3852 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3853 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3854 (allocReg): add only new registers to dynAllocRegs,
3855 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3856 #1489055, #1445850, and probably #1483693
3858 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3860 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3861 bug in for-loop that didn't emit the last of CONFIG and ID registers
3863 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3865 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3867 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3868 1489016, 1434401 and 1490124
3869 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3870 1489016, 1434401 and 1490124
3872 2006-05-17 Borut Razem <borut.razem AT siol.net>
3874 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3877 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3879 * device/include/mcs51/P89c51RD2.h,
3880 * device/include/mcs51/P89LPC901.h,
3881 * device/include/mcs51/P89LPC922.h,
3882 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3884 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3886 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3887 to fix missing stack pragma in compiled binary object file,
3889 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3891 * support/packihx/configure.in,
3892 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3893 determine sizeof basic types even while cross compiling
3895 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3897 * src/avr/gen.c (aopop),
3898 * src/ds390/gen.c (aopOp),
3899 * src/hc08/gen.c (aopOp),
3900 * src/mcs51/gen.c (aopop),
3901 * src/pic16/gen.c (pic16_aopOp),
3902 * src/pic/gen.c (aopOp),
3903 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3904 if size of operand is smaller than spill location
3906 2006-05-12 Borut Razem <borut.razem AT siol.net>
3908 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3909 have to have CR/LF line endings even if they are checked out on *nix
3910 or on WIN32 in cygwin binmode
3912 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3914 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3915 * device/include/ds80c390.h: added sfr16 definitions
3919 * src/ds390/ralloc.c,
3920 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3921 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3922 bit returning functions
3923 * support/regression/tests/sfr16.c: enabled test on ds390
3925 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3927 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3928 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3930 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3932 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3933 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3934 (cl_address_space constructor): removed expensive initialization,
3935 (cl_address_space::get_cell): extended for late initialization,
3936 (cl_address_space::*): use late initialization,
3937 (cl_address_decoder::activate): removed expensive initialization,
3938 This reduced regression test running time by 25%
3940 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3948 * support/packihx/Makefile.in,
3949 * support/packihx/clean.mk,
3950 * support/packihx/Makefile.bcc,
3951 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3953 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3955 * src/SDCCval.c (valNot): fix for regression test failure
3956 of not.c on big endian hosts
3958 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3960 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3962 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3964 * device/lib/mcs51/Makefile.in: changed string comparison operator
3965 to = for POSIX compliance; == is bash extension
3967 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3969 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3972 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3974 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3975 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3976 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3977 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3978 bug report #1478657,
3980 2006-05-05 Borut Razem <borut.razem AT siol.net>
3982 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3985 2006-05-02 Borut Razem <borut.razem AT siol.net>
3987 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3988 create *.ind, which made make to fail if invoked with -j 2
3990 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3992 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3993 Hubert Sack for patch 1479782
3995 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3997 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3999 2006-05-01 Raphael Neider <rneider AT web.de>
4001 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
4002 (create_pic): store only prefix-free device name,
4003 (init_pic): check for device names with "16" prefix,
4005 * src/pic/device.h (struct PIC_device),
4006 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
4008 * device/include/pic/pic12f{635,675,629,683}.h,
4009 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
4010 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
4011 * device/include/pic/pic16f505.h,
4012 * device/lib/pic/libdev/pic16f505.c: removed
4013 * device/include/pic/pic14devices.txt: added support for pic12f
4014 devices, removed unsupported non 16-bit devices
4015 [above changes provided by patch from Zik Saleeba]
4016 * src/pic/*, src/pic16/*, device/include/pic16/*,
4017 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
4019 2006-05-01 Borut Razem <borut.razem AT siol.net>
4021 * configure.in, configure, doc/Makefile.in:
4022 sync with nightly build makefile - latex, dvipdf and dvips
4025 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4027 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
4028 in the library source
4030 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
4032 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
4034 2006-04-28 Raphael Neider <rneider AT web.de>
4036 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
4037 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
4038 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
4039 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
4041 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4043 * device/lib/pic/libdev/Makefile.in,
4044 * device/lib/hc08/Makefile.in,
4045 * device/lib/gbz80/Makefile.in,
4046 * device/lib/z80/Makefile.in,
4047 * device/lib/ds390/Makefile.in,
4048 * device/lib/ds400/Makefile.in: added srcdir to include search path,
4049 thanks to Borut for the bug report
4051 * configure: always create doc/Makefile independent from --enable-doc
4052 * Makefile.in: always install from directory doc independent from
4054 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
4056 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
4057 * doc/Makefile.in: install *.txt if present
4058 * device/include/Makefile.in (install): added installation of pic/*.inc
4059 and pic/*.txt files again, they were erroneously removed
4061 2006-04-28 Raphael Neider <rneider AT web.de>
4063 * src/pic/{gen.c,main.h,pcode.c},
4064 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
4065 concerning signedness with casts
4067 2006-04-28 Raphael Neider <rneider AT web.de>
4069 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4070 definition of an interrupt handler,
4071 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4072 interrupt handler stuff from picglue() to separate routine,
4073 (picglue): enabled definition of intr handlers in files w/o main()
4075 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4077 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4078 compilation with MSVC 2005 Express Edition (VC8)
4080 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4082 * device/lib/Makefile: fixed build of gbz80 lib
4084 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4086 * support/regression/tests/bug-460010.c,
4087 * support/regression/tests/bug-524691.c,
4088 * support/regression/tests/bug-716242.c: removed conditional defines
4089 that are already in testfwk.h
4091 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4093 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4094 (AccAXRsh1): added, shift right by 1,
4095 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4097 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4099 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4101 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4102 remove cast to same type
4103 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4104 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4106 * link/z80/Makefile: removed, they have moved to
4109 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4110 * install-sh: fix bug #1204398 by setting umask 0022
4111 * device/lib/Makefile: separate build of z80 and gbz80 lib
4113 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4115 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4116 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4118 One basic decision: e.g. src/clean.mk includes further files. In order
4119 to make this work there are two solutions:
4120 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4121 run configure on them. This way they can use
4122 'include $(srcdir)/port-clean.mk'
4123 - always include clean.mk by the Makefile at the same level. To avoid
4124 that `make clean` tries to include and build Makefile.dep the
4125 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4126 implemented, because now even `make uninstall` doesn't create
4127 Makefile.in. clean.mk could be eliminated by pasting it in
4130 * debugger/mcs51/Makefile.in: build own objects from library sources
4131 (SLIB, SDCC) in current directory
4133 * configure, configure.in: renamed --disable-device-lib-build in
4134 --disable-device-lib; added --enable-doc, the required tools are
4135 searched by configure; added result message; the toolchain for the
4136 belonging ports are now only built, if the port is enabled.
4138 * support/regression/*: all output is written in directory gen, because
4139 the fwk and ports directories don't livet in the build tree using vpath
4141 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4142 --disable-device-lib, added --enable-doc, added section VPATH
4144 * sim/ucsim/configure.in,
4145 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4146 z80 are enabled by default
4148 2006-04-24 Raphael Neider <rneider AT web.de>
4150 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4151 to config word, "pic14_"-prefixed some extern functions
4152 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4153 config word has been found
4154 * src/pic/device.h: added prototypes
4155 * src/pic/pcode.c: added "pic14_"-prefix where needed
4156 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4158 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4160 (pic14emitRegularMap): ignore config words,
4161 (pic14createInterruptVect): moved generating __config directives away
4162 (picglue): have __config directives emitted
4164 2006-04-24 Borut Razem <borut.razem AT siol.net>
4166 * doc/Makefile: sync with nightly build makefile
4168 2006-04-24 Raphael Neider <rneider AT web.de>
4170 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4171 registers that have not been assigned proper liveranges,
4172 fixes #1469504 and #1474602,
4173 (pCodeRegOptimizeRegUsage): fixed typo in comment
4175 2006-04-24 Borut Razem <borut.razem AT siol.net>
4177 * device/examples/main8051.c: deleted - it was removed from CVS
4178 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4179 after the transition to Subversion
4180 * src/SDCCalloc.h: deleted - it was removed from CVS
4181 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4182 after the transition to Subversion
4183 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4184 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4185 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4186 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4188 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4190 * as/asx8051.dsp: added mcs51/strcmpi.h
4191 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4192 * as/hc08/aslink.h: updated lnksect prototype
4194 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4196 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4197 (newdot): handle A_ABS
4199 * as/mcs51/asout.c (outarea): output address
4200 * as/hc08/lkaomf51.c,
4201 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4203 * as/mcs51/i51pst.c,
4204 * as/z80/z80pst.c: "ABS" is not A_OVR
4205 * as/hc08/lkarea.c (newarea): read a_addr,
4206 (lnkarea): added codemap array, sort absolute areas to the front,
4207 combine all GSINITx/GSFINAL,
4208 (find_empty_space, allocate_space): new functions,
4209 (lnksect): return next address, handle absolute sections
4210 * as/mcs51/lkarea.c (newarea): read a_addr,
4211 lnksect2 prototype changed,
4212 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4213 (find_empty_space, allocate_space): new, factored out of lnksect2,
4214 (lnksect2): return next address, handle absolute sections
4216 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4217 * as/hc08/lklibr.c (addfile, fndsym),
4218 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4219 index out of range and detect both '\' and '/'
4220 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4221 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4222 regression tests (ds390 cannot return bool yet)
4223 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4224 document critical interrupts on z80, document changed SDCC define
4225 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4226 (_a390_mapping): added .org directive
4227 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4228 (genMultOneByte): fixed warnings
4229 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4231 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4232 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4233 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4234 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4235 * src/pic16/main.c: removed newReg prototype
4236 * src/pic16/pcode.c,
4237 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4239 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4241 * src/pic16/ralloc.c
4242 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4244 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4245 from short to PIC_OPTYPE
4246 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4247 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4248 optype from short to PIC_OPTYPE
4249 * src/port.h: made int_size unsigned to fix warnings
4250 * src/SDCC.y: fixed warning on MSVC
4251 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4252 * src/SDCCopt.c (convertToFcall): fixed warnings
4253 * src/SDCCsymt.h: removed double prototype for genSymName
4254 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4255 offset int to fix warnings
4257 2006-04-22 Borut Razem <borut.razem AT siol.net>
4259 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4260 references to CVS replaced with Subversion
4262 2006-04-21 Borut Razem <borut.razem AT siol.net>
4264 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4265 references to CVS replaced with Subversion
4267 2006-04-19 Borut Razem <borut.razem AT siol.net>
4269 * src/version.awk: adapted for svn
4270 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4271 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4272 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4273 /binutils-avr/etc/*.vi, *.jin: removed all properties
4274 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4276 2006-04-19 Borut Razem <borut.razem AT siol.net>
4278 * CVS to Subversion migration completed
4280 2006-04-18 Borut Razem <borut.razem AT siol.net>
4282 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4283 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4285 2006-04-17 Borut Razem <borut.razem AT siol.net>
4287 * device/include/Makefile.in: added pic/*.inc to the installation
4289 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4291 * support/regression/collate-results.py: fixed output in case of
4293 * support/regression/generate-cases.py: fixed splitting of pathnames
4295 * as/hc08/lklibr.c (addfile),
4296 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4298 2006-04-11 Raphael Neider <rneider AT web.de>
4300 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4301 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4302 * src/pic16/pcode.c (assignValnums): fixed #1460578
4304 2006-04-11 Raphael Neider <rneider AT web.de>
4306 * device/lib/pic/libdev/*.c,
4307 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4308 fixes #1468739, enables compilation in --std-c99 mode
4309 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4311 2006-04-11 Raphael Neider <rneider AT web.de>
4313 * src/pic/device.c (find_device): removed debug output
4314 (list_valid_pics): enabled verbose listing of supported devices
4315 * device/include/stdbool.h: define bool as char for pic14/16 as well
4317 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4319 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4321 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4323 * .version: bumped version to 2.5.6
4324 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4326 2006-04-06 Raphael Neider <rneider AT web.de>
4328 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4329 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4330 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4331 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4332 pic14_constructAbsMap
4333 (pic14printPublics): declare absolute global symbols as global
4334 (pic14createInterruptVect),
4335 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4336 (newReg): assume new registers unused, use correct name in
4337 hashtable (reg->name instead of name), more debugLog output
4338 * src/pic/device.h (PIC_device): added fields for verbose output
4339 * src/pic/device.c: moved device definition to pic14devices.txt,
4340 added routines for runtime parsing of pic14devices.txt,
4341 added support for second config word
4342 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4343 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4344 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4345 (_pic14_parseOptions): moved pCodeInitRegisters here
4346 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4347 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4348 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4349 handling the pseudo stack
4350 * device/lib/Makefile.in: ignore failures in objects-pic16,
4351 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4352 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4353 * device/lib/pic/Makefile.subdir,
4354 * device/lib/pic16/Makefile.subdir: improved clean rules
4355 * device/lib/pic/libdev/: NEW, pic14 device libraries
4356 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4357 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4358 * device/include/Makefile.in: create subdir and install pic14 headers
4359 * device/include/pic/p16f_common.inc: removed unused declarations
4360 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4361 PICs from inc2h.pl v1.6,
4362 replaced BIT_AT macros with struct declarations
4363 * device/include/pic/pic14devices.txt: definition of supported devices,
4364 all above improvements contributed by Zik Saleeba, thanks
4365 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4366 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4369 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4371 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4372 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4373 thanks to Charles Olds
4375 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4377 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4379 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4381 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4382 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4383 * support/regression/bug1464657.c: added, new test
4385 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4387 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4390 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4392 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4393 --no-peep and --peep-file <file> are used don't use default rules but
4396 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4398 * src/mcs51/gen.c (genCall): fixed bug 1457608
4400 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4402 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4403 changes seem to cause (trigger?) problems with the build system.
4405 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4407 * src/SDCCpeeph.c (operandsLiteral): new, added,
4408 (callFuncByName): inserted operandsLiteral
4409 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4411 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4413 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4414 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4416 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4418 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4419 implemented patch 1120823 Thanks to Willy De la Court (normal
4420 interrupts need an interrupt number now if they are made critical),
4421 and enabled nesting of critical functions though not for gbz80
4422 (genCritical, genEndCritical): added functions
4423 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4424 * src/z80/mappings.i: added "ei" to all mappings
4426 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4428 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4429 submitted by the Debian SDCC maintainer Aurelien Jarno:
4430 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4431 archive with gcc 4.1 on mips and wrote the patch"
4433 2006-03-16 Raphael Neider <rneider AT web.de>
4435 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4436 the left operand is shorter than the result (c* = lit-c* + int),
4438 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4441 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4443 * src/.version: increased version number to 2.5.5
4444 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4445 linking is done manually in pic16 port's _linkEdit,
4446 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4447 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4448 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4449 allocate asmop as AOP_ACC,
4450 (aopForRemat): added parameter 'bool result' in function declaration,
4451 (pic16_aopGet): return AOP_ACC when accessing WREG,
4452 (pic16_popGetTempReg): minor modification,
4453 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4454 'pic16_allocWithIdx',
4455 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4456 calling function in absolute addresses,
4457 (genAssign): take into account AOP_ACC asmop,
4458 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4459 * src/pic16/pcoderegs.c: some debug functions and lines added,
4460 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4461 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4463 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4464 call to allocReg, not by manually allocating a new one,
4465 (pic16_assignRegisters): now before going through the register
4466 allocating functions mark all registers as free. This eliminates some
4467 side effects resulting from peephole parser done earlier in the backbone
4469 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4471 * src/SDCCicode.c (geniCodeLogic),
4472 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4474 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4476 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4477 (genSend): bugfix, do not allocate and free twice,
4478 (shiftRLong): handle partially overlapping aops
4479 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4481 2006-03-08 Borut Razem <borut.razem AT siol.net>
4483 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4486 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4488 * support/regression/tests/bug1409955.c: new, added
4489 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4490 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4491 (aopForSym, aopOp): increment asmop.allocated if reused,
4492 (freeAsmop): decrement asmop.allocated and check for zero instead of
4494 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4495 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4496 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4497 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4498 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4499 genSignedRightShift, genRightShift, genDataPointerGet,
4500 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4501 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4502 in reverse order from allocation,
4503 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4504 added swappedLR to keep track
4505 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4506 pdata & code for GCC, z80, gbz80 & hc08
4507 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4509 2006-03-08 Raphael Neider <rneider AT web.de>
4511 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4513 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4515 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4516 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4517 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4519 2006-03-06 Borut Razem <borut.razem AT siol.net>
4521 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4522 made the linker quiet
4524 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4526 * src/pic16/gen.c (genPcall): fixed bug #1443644
4527 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4528 which dumps before the function entry point a data byte which represents
4529 the number of the local variables used by the specified function, added
4530 'xinst' for initial support for Extended Instruction Support,
4531 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4532 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4533 port->fun_prefix anymore (may change later),
4534 (genFunction, genEndFunction): do not store/restore local registers for
4535 _main (this should take care the --main-return command line option in
4537 (genOr): removed some legacy pic-port instructions,
4538 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4539 performing operations with SFR's causes data to be written more than
4540 once to each SFR. Perhaps SFRs should be handled in special cases...
4541 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4543 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4544 into account for stack starting position,
4545 (struct OPTIONS pic16_optionsTable): added command line argument
4546 --extended or -y for Extended Instruction Support,
4547 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4548 (deassignLRs): *** perhaps the most important change, old 'for' code
4549 (commented out for reference), didn't account for some registers which
4550 were left marked 'not free' after a pointer operation. The change
4551 reduces register usage a lot in some cases
4553 2006-03-04 Borut Razem <borut.razem AT siol.net>
4555 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4557 * support/regression/tests/bug-524697.c: decreased array size for
4558 mcs51 to fit into the internal RAM
4559 * support/regression/Makefile.in: a little bit more verbose
4561 2006-03-03 Borut Razem <borut.razem AT siol.net>
4563 * support/regression/fwk/lib/testfwk.c,
4564 support/regression/fwk/include/testfwk.h: introduced function
4565 _prints(), nonrecursive _printn(), call _initEmu() from main()
4566 * support/regression/ports/gbz80/support.asm,
4567 support/regression/ports/ucz80/support.asm,
4568 support/regression/ports/z80/support.asm,
4569 support/regression/ports/ds390/support.c,
4570 support/regression/ports/hc08/support.c,
4571 support/regression/ports/host/support.c,
4572 support/regression/ports/mcs51/support.c,
4573 support/regression/ports/xa51/support.c: added empty _initEmu()
4575 * support/regression/ports/pic16/gpsim.cmd,
4576 support/regression/ports/pic16/spec.mk,
4577 support/regression/ports/pic16/support.c,
4578 support/regression/Makefile.in: added pic16 regression test
4580 2006-03-01 Raphael Neider <rneider AT web.de>
4582 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4583 genConstPointerGet): use safe way of generating MOVFF to cover
4584 literals as well as registers, fixes bug #1440527
4585 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4587 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4588 more correctly, fixes bug #1232186
4589 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4590 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4591 gplink guess the correct processor in more cases, applied patch
4592 from Till Riedel attached to and fixing bug #1436552
4594 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4596 * support/regression/tests/array.c: added, contains check for #1434401
4597 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4599 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4601 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4602 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4603 * device/include/mcs51/c8051f326.h,
4604 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4605 * device/include/mcs51/c8051f000.h,
4606 * device/include/mcs51/c8051f018.h,
4607 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4608 PCON_IDLE,PCON_STOP and added sfr16 definitions
4610 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4612 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4613 genGetWord): fixed bug 1409955
4615 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4617 * device/include/hc08/mc68hc908gp32.h,
4618 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4620 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4622 * src/SDCCast.c (constExprValue): return NULL if not a value
4623 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4624 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4625 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4627 2006-02-13 Borut Razem <borut.razem AT siol.net>
4629 * src/regression/ptrarg.c: added, fails due to bug #1430967
4630 * src/regression/Makefile: ptrarg.c added, ...
4632 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4634 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4635 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4637 2006-02-11 Borut Razem <borut.razem AT siol.net>
4639 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4640 print "Processor: xxx" message to stdout only if --verbose
4642 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4644 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4645 * support/regression/tests/bug1426356.c: added
4646 * support/regression/tests/bitfields.c: removed 2 tests
4648 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4650 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4651 * device/include/mcs51/c8051f330.h,
4652 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4653 PCON_IDLE,PCON_STOP and added sfr16 definitions
4654 * device/lib/_divsint.c,
4655 * device/lib/_divuint.c,
4656 * device/lib/_divulong.c,
4657 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4658 register bank bug for small stackauto
4660 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4662 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4664 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4666 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4667 * all.dsp: corrected several bin paths
4668 * device/include/mcs51/c8051f120.h,
4669 * device/include/mcs51/c8051f300.h,
4670 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4671 to PCON_IDLE,PCON_STOP
4672 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4673 * device/lib/printf_large.c (output_float): fixed bug 1388703
4674 * support/regression/tests/bug1057979.c: added test for bug 1388703
4676 2006-02-08 Raphael Neider <rneider AT web.de>
4678 * src/pic/pcode.c (pciTRIS): fixed typo,
4679 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4680 (LinkFlow): fixed handling of flows that end in a call,
4681 (ReuseReg): perform safety check earlier
4682 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4683 to work with flows at the beginning of a pBlock,
4684 fixes #1426557 (Symbol not previously defined),
4685 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4687 (RemoveUnusedRegisters): update register usage info
4688 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4689 created, reuse existing ones instead
4690 * src/pic/gen.c (genPcall): fixed #1424719
4692 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4694 * link/z80/lkmain.c,
4696 * link/z80/lkdata.c,
4697 * link/z80/aslink.h: fixed build on current cygwin:
4698 replaced getline() by lk_getline()
4700 2006-02-01 Borut Razem <borut.razem AT siol.net>
4702 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4703 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4704 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4705 src/regression/bool1.c, src/regression/bool2.c,
4706 src/regression/bool3.c, src/regression/call1.c,
4707 src/regression/compare.c, src/regression/compare10.c,
4708 src/regression/compare2.c, src/regression/compare3.c,
4709 src/regression/compare4.c, src/regression/compare5.c,
4710 src/regression/compare6.c, src/regression/compare7.c,
4711 src/regression/compare8.c, src/regression/compare9.c,
4712 src/regression/configword.c, src/regression/for.c,
4713 src/regression/inline.c, src/regression/mult1.c,
4714 src/regression/nestfor.c, src/regression/or1.c,
4715 src/regression/pointer1.c, src/regression/ptrfunc.c,
4716 src/regression/rotate1.c, src/regression/rotate2.c,
4717 src/regression/rotate3.c, src/regression/rotate4.c,
4718 src/regression/rotate5.c, src/regression/rotate6.c,
4719 src/regression/rotate7.c, src/regression/string1.c,
4720 src/regression/struct1.c, src/regression/sub.c,
4721 src/regression/sub2.c, src/regression/switch1.c,
4722 src/regression/while.c, src/regression/xor.c,
4723 src/regression/create_stc, src/regression/simulate,
4724 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4726 * src/regression/gpsim_assert.h: added
4728 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4730 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4731 ((void (code *) (void)) 0) ();
4740 * as/mcs51/aslink.h,
4742 * as/mcs51/asmain.c,
4743 * as/mcs51/lkdata.c,
4745 * as/mcs51/lkmain.c,
4748 * as/z80/asmain.c: fixed build on current cygwin:
4749 replaced getline() by as_getline()
4751 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4753 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4754 declarator in the symbol chain
4756 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4757 parameter list for function pointers
4758 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4759 * support/regression/tests/bug-716242.c: added
4761 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4763 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4765 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4767 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4769 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4770 inifinitely recurseable, added static
4771 * support/regression/tests/bug-1408066.c: added
4773 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4776 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4777 renamed, added possibility to create "postLoopLbl"-labels
4778 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4779 newiTempLoopHeaderLabel
4780 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4781 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4782 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4783 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4784 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4785 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4786 (basicInduction): fixed bug #136564, made static,
4787 (loopInduction): changed parameter of basicInduction, made static,
4788 (addPostLoopBlock): added
4789 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4790 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4792 * support/regression/tests/bug-136564.c: added
4793 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4794 --std-sdcc99 to LIBSDCCFLAGS
4796 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4798 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4800 * support/regression/tests/bug-1406131.c: added
4802 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4804 * src/SDCCast.c (decorateType): fix promotion of unary minus
4805 * src/SDCCsymt.c (computeType): beautified
4806 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4807 (valUnaryPM, valComplement): fix sign and promotion,
4808 (valNot): ANSI: result type is int (SDCC: unsigned char)
4809 * support/regression/tests/uminus.c: speedup by removing superflous
4811 * support/regression/tests/onebyte.c: added promotion and signedness
4812 tests for unary minus
4813 * support/regressions/tests/bug-477927.c: disable warning about
4814 uninitialized variables
4815 * support/regression/tests/not.c: added
4817 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4819 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4820 * src/mcs51/gen.c (gen51Code): show final register usage after
4821 fillGaps in asm with --i-code-in-asm
4822 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4823 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4824 incUsed, rliveClear, adjustIChain): made static,
4825 (setFromRange): excluded because it's unused,
4826 (findPrevUseSym, markWholeLoop): added,
4827 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4828 through all branches of predecessors enables sdcc to emit the warning
4829 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4830 (rlivePoint): made static, added parameter emitWarnings which is only
4831 true during the first run out of two,
4832 (findRecursiveSucc, findRecursivePred): removed,
4833 (computeLiveRanges): made static, added parameter emitWarnings,
4834 (dumpIcRlive): added for debugging only
4835 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4836 removed prototype of setFromRange()
4837 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4838 in call of computeLiveRanges()
4839 * support/regression/tests/bug-895992.c: added
4840 * support/regression/tests/bug-971834.c: added
4841 * support/valdiag/tests/bug-895992.c: added
4842 * support/valdiag/tests/bug-971834.c: added
4844 2005-12-18 Raphael Neider <rneider AT web.de>
4846 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4847 (genUnpackBits): improved code for direct operands,
4848 (genPackBits): improved code for literal assignment to bitfields
4849 and for direct destination operands (no FSR indirection),
4850 prevented redundant AND, fixes #1362800,
4851 (AccLsh): added parameter to disable masking of the result
4852 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4853 skip instructions with side-effects (like incfsz),
4854 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4855 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4856 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4859 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4861 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4862 volatile variables as spill location
4864 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4866 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4868 * support/regression/tests/bug-1376320.c: added
4870 2005-12-08 Raphael Neider <rneider AT web.de>
4872 * src/pic/device.c: renamed is_shared to pic14_is_shared
4873 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4874 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4875 (is_valid_identifier): added for above workaround
4877 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4879 * device/lib/Makefile.in: fixed to enable port-specific-objects
4880 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4881 char, thanks Hubert Sack
4882 * doc/sdccman.lyx: documented --xstack-loc,
4883 elaborated a bit more on interrupts and pitfalls,
4884 removed "setjmp/longjmp unsupported",
4885 documented some unsupported C99 features
4886 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4887 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4888 if, thanks Hubert Sack
4889 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4890 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4892 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4893 regression tests can report resource usage (rfe 700441)
4894 * support/regression/collate-results.py: report resource usage
4895 * support/regression/ports/ds390/spec.mk,
4896 * support/regression/ports/hc08/spec.mk,
4897 * support/regression/ports/mcs51/spec.mk,
4898 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4899 * support/regression/ports/ds390/uCsim.cmd,
4900 * support/regression/ports/hc08/uCsim.cmd,
4901 * support/regression/ports/mcs51/uCsim.cmd,
4902 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4903 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4904 library, use the default one
4905 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4906 building the library
4908 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4910 * config.dsp: added dependency on .version and configure_vc.awk
4911 * device/include/setjmp.h: updated for --stack-auto and --xstack
4912 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4913 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4914 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4915 * device/lib/libsdcc.lib: added _setjmp
4916 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4917 (decorateType): fixed bug 1372851,
4918 (optimizeGetHbit): fixed warning
4919 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4920 array initialisation
4921 * support/regression/tests/bug1057979.c: added test for bug 1358192
4922 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4924 2005-12-03 Borut Razem <borut.razem AT siol.net>
4926 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4927 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4929 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4931 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4932 createIval): implement symbol independant "flexible array member",
4933 (createIvalCharPtr): implemented flexible array initialisation with a
4935 * src/SDCCsymt.c (copyStruct): removed,
4936 (getSize): fixed misleading comment,
4937 (getAllocSize): removed, the additional allocation size is now in
4938 sym->flexArrayLength,
4939 (checkStructFlexArray): new, syntax checks for flexible array members,
4940 (compStructSize): added syntax checks for "flexible array members"
4941 (copyStruct): removed,
4942 (copyLinkChain): removed inefficient fix for bug 770487
4943 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4944 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4945 symbol->flexArrayLength
4947 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4948 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4949 * support/regression/tests/structflexarray.c: added
4950 * support/valdiag/tests/structflexiblearray.c: added
4952 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4954 * src/SDCCast.c (decorateType): fixed bug 1368489
4955 * support/Util/SDCCerr.c,
4956 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4958 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4960 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4961 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4963 2005-11-27 Borut Razem <borut.razem AT siol.net>
4965 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4966 support/cpp2/mkdeps.h: added command line option
4967 -obj-ext=<extension> to SDCPP to define object file externion, used
4968 for generation of make dependencies (-M)
4969 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4971 2005-11-26 Borut Razem <borut.razem AT siol.net>
4973 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4974 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4975 added pic and pic16 libraries
4977 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4979 * device/include/float.h: Corrected typo in prototype of __fsgt
4981 2005-11-25 Borut Razem <borut.razem AT siol.net>
4983 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4984 added creation of model-mcs51-stack-auto libraries
4986 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4988 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4990 * src/SDCCast.c (createIvalArray): removed obsolete comment
4992 2005-11-24 Borut Razem <borut.razem AT siol.net>
4994 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4995 added missing device/lib/mcs51/crt*.asm sources
4997 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4999 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
5001 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
5003 * device/lib/_fs2schar.c,
5004 * device/lib/_fs2sint.c,
5005 * device/lib/_fs2slong.c: optimized inline asm
5007 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5009 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5010 Better handling of floats between -1.0 and 0.0.
5012 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5014 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
5015 (the missing "if"s prohibited removal of redundant labels)
5017 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5019 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
5020 Properly convert floats between -1.0 and 0.0 to long, int, and char
5021 types (max integer value of negative floats tends to zero).
5022 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5023 Removed changes made so to work properly with floats between
5024 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
5027 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5029 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
5030 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
5031 (genCast) cosmetic change
5032 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
5033 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
5035 * support/regression/tests/bitfields (testSignedBitfields): added
5037 2005-11-18 Borut Razem <borut.razem AT siol.net>
5039 * sdcc/device/lib/Makefile.in: remove all unnecessary files
5040 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
5041 introduced SILENT option to make building of pic16 libraries less
5043 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5045 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
5046 Now they work properly with floats between -1.0 and 0.0
5047 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
5049 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5051 * src/SDCCicode.c (printOperand): added missing else
5053 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5055 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
5056 reformatted for better readability
5057 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
5060 2005-11-17 Borut Razem <borut.razem AT siol.net>
5062 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
5063 introduced SILENT option to make building of pic16 libraries less
5064 verbose - used for nightly snapshot build
5065 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
5066 available on Win32 platforms.
5067 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
5068 medium, large, pic and pic16
5070 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5072 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5073 printf("%f"...) sets fraction to zero.
5075 2005-11-16 Raphael Neider <rneider AT web.de>
5077 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5079 * src/pic/gen.c (genIfx): implemented for CARRY bit
5080 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5081 to generic pointers, fixes #1357332,
5082 (pic16_movLit2f): NEW,
5083 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5085 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5087 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5089 2005-11-11 Raphael Neider <rneider AT web.de>
5091 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5092 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5093 compute pointer's type from operand,
5094 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5095 improved single bit reads, fixes bug #1353379
5097 2005-11-09 Borut Razem <borut.razem AT siol.net>
5099 * support/scripts/sdcc.nsi: added lib/pic to the package
5101 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5103 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5105 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5107 * support/regression/tests/bug1348008.c: added
5108 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5109 * support/regression/tests/bug1337835.c: updated comment
5111 2005-11-06 Borut Razem <borut.razem AT siol.net>
5113 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5114 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5115 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5116 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5117 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5118 dynamic construction of cl_error_class and derivates - 2.nd try
5120 2005-11-05 Borut Razem <borut.razem AT siol.net>
5122 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5123 bug, which caused Bus Errors on sparc solaris
5125 2005-11-04 Borut Razem <borut.razem AT siol.net>
5127 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5128 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5129 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5130 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5131 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5132 and derivates to resolve the initialization problem on OSX
5134 2005-11-02 Borut Razem <borut.razem AT siol.net>
5136 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5137 corrected typo - #include <winsock2.h>
5139 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5141 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5142 (_asxxxx_mapping): added org directive for future enhancements
5144 2005-11-01 Borut Razem <borut.razem AT siol.net>
5146 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5147 enabled sockets on WIN32
5148 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5150 2005-10-31 Borut Razem <borut.razem AT siol.net>
5152 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5153 WIN32 backslash path delimiters should be escaped when used in C strings
5154 * support/regression/tests/bitfields.c: exclude failing assertions for
5155 __CYGWIN32__ and __MINGW32__ hosts
5157 2005-10-30 Borut Razem <borut.razem AT siol.net>
5159 * src/SDCCutil.c: corrected double comparison typo
5161 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5163 * device/lib/medium/Makefile: added for new memory model medium
5164 * device/include/asm/mcs51/features.h: updated for medium/pdata
5165 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5166 added Multiply & Accumulate sbit's and MAC0_PAGE define
5167 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5168 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5169 * device/lib/_mullong.c: update for medium model
5170 * device/lib/incl.mk: added medium model
5171 * doc/sdccman.lyx: documented medium model
5172 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5173 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5174 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5175 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5176 (allocParms): set SCLS and OCLS to pdata for medium model
5177 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5179 (powof2): return <0 if not power of 2
5180 * src/avr/gen.c (genBitWise): use updated powof2
5181 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5182 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5183 (shiftLLeftOrResult): use B if necessary
5184 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5185 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5186 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5187 * support/regression/Makefile.in: added test-mcs51-medium
5188 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5190 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5192 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5194 * device/lib/time.c (mktime): fixed bug 1334315
5196 2005-10-28 Raphael Neider <rneider AT web.de>
5198 * device/include/pic/p16f_common.inc: added common declarations
5199 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5201 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5203 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5204 (aopPutUsesAcc): added to predict accumulator use,
5205 (assignResultValue): save acc if necessary,
5206 (genMinusDec): store result if indirectly addressed,
5207 (genDivOneByte): save acc if necessary,
5208 (movLeft2Result): bugfix if left already in acc,
5209 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5210 attention to accumulator use (esp. pdata),
5211 (genReceive): receive pdata correctly
5212 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5213 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5215 2005-10-27 Raphael Neider <rneider AT web.de>
5217 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5219 2005-10-27 Raphael Neider <rneider AT web.de>
5221 * .version: changed version to 2.5.4
5222 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5223 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5224 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5225 arithmetics support routines
5226 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5227 * device/lib/Makefile.in: also create installdir for pic
5229 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5231 * src/pic/device.c (dump_sfr): rewritten to delegate register
5232 placement to the linker (use `extern sym' rather than sym EQU addr),
5233 (validAddress): fixed to check last specified address
5234 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5235 (popGetLit): truncate literal value to 8 bit,
5236 (popGet): moved assert to more appropriate place
5237 (popGetExternal): create pCode operand from and mark the according
5238 symbol as being `extern'
5239 (popGetAddr): added sanity check on immediate's offset, provide
5240 GPOINTER tag on demand
5241 (aopPut): fixed for immediates,
5242 (mov2w_op): move operand's address or contents to WREG (depending on
5243 operand type), safer variant of mov2w,
5244 (movwf,call_libraryfunc): NEW, handy abbreviations,
5245 (get_argument_pcop,get_return_val_pcop,pass_argument,
5246 get_returnvalue): interface for accessing function parameters and
5248 (assignResultValuei,genRet): use new parameter/return value interface
5249 (pic14_getDataSize): back to old version handling generic pointers,
5250 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5251 provided implementation and/or fixed old one,
5252 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5253 calls, removed legacy 8051 reference code
5254 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5255 (loadSignToC): NEW, move the operands sign bit to CARRY,
5256 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5257 genRightShiftSigned, accepts negative shift counts,
5258 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5259 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5260 generic pointers, __data pointers and __code pointers,
5261 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5262 and signed bitfields, limit bitfields to 8 bit,
5263 (genDataPointerGet): fixed number of bytes read,
5264 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5265 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5266 pointers to constant data are no longer assumed to point to __code
5267 space, removed invalid pointer types,
5268 (bitpatternFromVal): retrieve the PICs representation of an integer
5270 (genDataPointerSet): fixed assigning to po_immediate operands,
5271 (genGenPointerSet): implemented as library call,
5272 (genIfx): fixed incorrect condition,
5273 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5274 provide GPOINTER tag according to destination's storage class,
5275 (genCast): added code to handle casting to generic pointers, added
5276 sign-/zero extension of the result
5277 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5278 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5279 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5281 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5282 address/register resides in the shared banks
5283 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5284 put all variables into separate sections (have the linker arrange
5286 (picglue): put init code and interrupt handlers in separate sections
5287 * src/pic/main.c: added port specific options table, modified to PORT
5288 structure to make GPOINTERs 3 byte, added pic14_options
5289 (_pic14_do_link): private linking routine (update paths to libraries,
5290 add libsdcc.lib by default)
5291 * src/pic/main.h: declare pic14_options
5292 * src/pic/pcode.c: fixed instructions i/o relations,
5293 (RegCond): reverted to correct version,
5294 (newpCodeOpLit): truncate literals to 8 bit,
5295 (genericPrint): added debug output,
5296 (getRegFromInstruction): fixed for various operand types, simplified
5297 (BuildFlow): fixed broken handling of isntructions with labels
5298 (LinkFlow): start at last instruction in flow (skip trailing comments),
5299 pass the flow on to the next instruction after CALL
5300 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5301 (insertPCodeInstruction): fixed inserting after a skip instruction,
5302 (DoBankSelect): fixed for labeled instructions
5303 (OptimizepBlock): honor --nopeep switch
5304 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5305 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5306 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5307 (pCodeOptime2pCodes): allow disabling this optimization via
5308 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5309 but is still buggy), started implementation of a dataflow based
5310 pCode optimization (CSE + dead code elimination)
5311 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5312 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5313 names are independant of the stack location and therefore portable across
5316 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5318 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5319 (selectSpil): fixed bug 1337835 by not spilling bit variables
5320 * support/regression/tests/bug1337835.c: added test for this bug
5321 * src/mcs51/peeph.def: restart after rule 3.c,
5322 addded rules 263.x to optimize loading constants
5324 2005-10-26 Raphael Neider <rneider AT web.de>
5326 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5327 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5328 (genAssign): emit warning when casting literals to generic pointer
5329 type, also applies when taking the address of a fixed variable,
5330 (genCast): improved casting to generic pointers
5331 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5332 extern variables, added verbose error message
5333 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5335 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5337 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5338 carry must be complemented too
5339 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5340 could be emitted by genMinus
5341 * src/SDCCval.c (constVal): fixed bug 1305065
5343 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5345 * src/SDCCast.c (addCast): added promotion for bit variables
5346 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5347 promotion casts + optimisation
5348 (optimizeGetWord): fix warning 'i' might be used uninitialized
5349 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5350 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5352 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5354 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5355 all chars are promoted to int; promotion should be handled in SDCCast.c
5357 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5359 * device/lib/_strcmp.c: Fixed bug 1326457
5361 2005-10-11 Raphael Neider <rneider AT web.de>
5363 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5364 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5366 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5368 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5369 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5371 2005-10-04 Raphael Neider <rneider AT web.de>
5373 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5374 device/lib/pic16/pics.all: added pic18f1320
5375 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5377 2005-09-30 Raphael Neider <rneider AT web.de>
5379 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5380 * src/pic16/devices.inc: NEW, provides device descriptions
5381 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5383 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5385 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5388 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5390 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5391 documented Any Order Bit, Higher Order Byte and Higher Order Word
5392 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5393 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5394 (optimizeGetAbit): new, to get any bit, not only the high bit,
5395 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5396 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5397 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5398 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5399 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5400 GETABIT, GETBYTE, GETWORD: decorate them,
5401 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5402 (ast_print): added GETABIT, GETBYTE, GETWORD
5403 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5404 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5405 (geniCodeBinary): new generic binary icode,
5406 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5407 * src/port.h: updated comment for PORT.hasExtBitOp
5408 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5409 (genGetByte): new, to get a single byte,
5410 (genGetWord): new, to get a word from a long,
5411 (gen51Code): added GETABIT, GETBYTE, GETWORD
5412 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5414 2005-09-23 Raphael Neider <rneider AT web.de>
5416 * configure.in, configure: have device/lib/pic configured
5417 * device/lib/Makefile.in: added model-pic14
5418 * device/lib/clean.mk: added pic/ to clean rule
5419 * device/lib/pic: added rudimentary pic14 library providing support
5420 functions for multiplication/division/generic pointer access
5421 * src/SDCCopt.c (convilong): mark support functions as extern
5422 for pic14 port as well
5423 * src/pic/gen.c (genMult): added assertions,
5424 (genpic14Code): emit warning on unhandled iCodes
5425 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5426 * src/pic/pcode.c (pCodeOpCopy),
5427 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5428 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5429 SFR_REGISTER}), made safe for future extensions
5430 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5431 instructions even if preceeded by SKIP instructions (also remove
5432 them); removed unused code
5433 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5434 prevents leaving parts of the structure uninitialized after copying
5436 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5438 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5440 * support/regression/tests/addsub.c: added test for the bug
5442 2005-09-21 Raphael Neider <rneider AT web.de>
5444 * device/include/pic16/pic18f1220.h,
5445 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5446 * device/lib/pic16/Makefile.rules: added missing opening paren
5447 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5448 are provided in genutils.c,
5449 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5450 operand/result sizes,
5451 (genCmp): assert on NULL pointers first, then check deref'ed values
5452 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5455 2005-09-18 Raphael Neider <rneider AT web.de>
5457 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5458 as these are now unused,
5459 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5460 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5461 local, avoids uninitialized pointer dereference on r->name
5462 * src/pic16/ralloc.c (newReg): fixed indentation
5464 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5466 * src/SDCCval.c (constVal): fixed bug 730366
5467 * support/Util/SDCCerr.c,
5468 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5470 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5472 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5474 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5476 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5478 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5480 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5481 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5482 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5483 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5484 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5485 * packihx/packihx.c (hexDigit): made c unsigned char
5486 * as/mcs51/lklibr.c (fndsym),
5487 * link/z80/lkgb.c (gb),
5488 * link/z80/lklibr.c (fndsym),
5489 * link/z80/lkrloc.c (relr),
5490 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5491 * src/SDCC.lex (checkCurrFile, process_pragma),
5492 * src/SDCCglue.c (spacesToUnderscores),
5493 * src/SDCCmain.c (setParseWithComma, processFile),
5494 * src/asm.c (tvsprintf, printCLine),
5495 * src/avr/gen.c (emitcode, aopPut),
5496 * src/ds390/gen.c (emitcode),
5497 * src/hc08/gen.c (emitcode, emitinline),
5498 * src/mcs51/gen.c (emitcode, genInline),
5499 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5501 * src/pic/ralloc.c (debugLog),
5502 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5504 * src/pic16/ralloc.c (debugLog),
5505 * src/z80/main.c (_process_pragma):
5506 made all ctype.h function calls safe
5507 * src/SDCCopt.c: include math.h for fabs
5508 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5509 and used them throughout the code to make ctype.h function calls safe
5510 * src/ds390/main.c (asmLineNodeFromLineNode),
5511 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5512 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5514 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5515 (newpCodeAsmDir): made ctype.h function calls safe
5516 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5517 pic16_emitcode): made lbp unsigned char*
5518 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5519 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5520 * src/xa51/gen.c (emitcode),
5521 * src/z80/gen.c (_emit2): made lbp unsigned char*
5522 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5525 2005-09-05 Raphael Neider <rneider AT web.de>
5527 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5528 access bank splitpoint
5530 2005-09-05 Raphael Neider <rneider AT web.de>
5532 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5534 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5536 * .version: changed to version 2.5.3
5537 * doc/sdccman.lyx: changed version to 2.5.3,
5538 documented --codeseg and --constseg and pragma codeseg and constseg,
5539 documented bit parameters (reentrant) and bit returning
5540 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5541 currFunc->recvSize, but is this ok for all ports?
5542 (ast2iCode): result of ~ on unsigned char must be cast to int for
5544 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5545 function pointers in bit space
5546 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5547 (processFuncArgs): call port.reg_parm() with reentrancy info
5555 * src/z80/main.c: port.reg_parm prototype extended with
5556 "bool reentrant" parameter
5557 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5558 options.stackAuto for allocating bit register parameters
5559 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5560 (genSend): set BitBankUsed if it is,
5561 (selectRegBank): factored out of genCall for use in genPcall,
5562 (genCall): removed redundant dtype assignmen, use selectRegBank,
5563 (genPcall): handle returning in Carry properly, save in F0 if needed,
5564 (genReceive): handle bit register parameters
5565 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5566 (mcs51_assignRegisters): enable bit registers for all reentrant
5567 functions and don't set BitBankUsed unconditionally
5568 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5569 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5570 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5572 2005-08-27 Borut Razem <borut.razem AT siol.net>
5574 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5575 ppc-osx (Darwin) does not support -u option. It seems that it is
5576 supported only on Linux - GNU cp
5578 2005-08-25 Borut Razem <borut.razem AT siol.net>
5580 * sim/ucsim/gui.src/serio.src/Makefile.in,
5581 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5582 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5583 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5584 install and strip, since the strip at /usr/ccs/bin should be used
5587 2005-08-24 Borut Razem <borut.razem AT siol.net>
5589 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5591 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5593 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5596 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5598 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5599 * as/mcs51/lkmain.c (link_main): fixed warning
5600 * device/include/stdbool.h: ds390 has no advanced bit support yet
5601 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5602 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5603 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5604 and updated their macros
5605 * src/SDCCval.c (constVal): updated comment for renamed b_long
5607 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5609 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5610 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5611 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5612 (oprio): set priority for '['
5613 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5615 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5616 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5617 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5618 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5619 added overlayable BIT_BANK area
5620 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5621 (summary2): explain 'T' in legenda
5622 * as/mcs51/lkrloc.c: replaced old K&R style,
5623 (relr): added R_BIT processing,
5624 (errmsg): added "Bit-addressable relocation error",
5625 (adb_bit): added for converting from byte- to bit-addressable space,
5626 (adb_24_bit): added for converting from byte- to bit-addressable space
5627 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5628 used in reentrant functions now even as return value
5629 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5630 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5631 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5632 * src/SDCCglobl.h: added indicator BitBankUsed
5633 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5634 the bit registers b0-b7
5635 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5636 (geniCodeCast): fixed bug 1263853,
5637 (geniCodeLogicAndOr): put result in bool or char,
5638 (geniCodeReceive): added parameter func for accessing the return type,
5639 (geniCodeFunctionBody): pass func to geniCodeReceive
5640 * src/SDCCmain.c: added indicator BitBankUsed
5641 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5642 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5643 (checkSClass): don't put automatic bool/bit on stack,
5644 (checkFunction): removed check on function cannot return bit
5645 * src/SDCCsymt.h: added newBoolLink prototype
5646 * src/mcs51/gen.c (rb1regs): added bit registers,
5647 (movc): created for assigning to carry,
5648 (pushReg, popReg): created for pushing registers,
5649 (sameRegs): check both AOP_REG and AOP_CRY types,
5650 (aopOp): handle bit registers,
5651 (aopPut): optimization no self-assign,
5652 (saveRegisters): push reg->base (bits) only once for bit registers,
5654 (unsaveRegisters): pop reg->base only once and use popReg,
5655 (assignResultValue): added parameter func and return in carry for bits,
5656 (genIpush): optimization no reload in A if not changed,
5657 (genSend): bit parameters in reentrant functions are passed in bit
5658 registers by first assigning to bits in B, then save registers and
5660 (genCall): handle returning in Carry properly, save it in F0 if needed,
5661 (genPcall): updated assignResultValue call, this is not safe yet for bit
5662 returning function !!!
5663 (genFunction): don't generate equ's for bit registers and use pushReg,
5664 (genEndFunction): take care of bit returning functions and use popReg,
5665 (genRet): return bit in Carry,
5666 (genIfx): optimize bit registers and other directly addressable bits,
5667 (genReceive): updated assignResultValue call
5668 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5669 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5670 registers when using stack-auto
5671 * src/mcs51/ralloc.c (_G): added allBitregs,
5672 (regs8051): added the bit registers,
5673 (createStackSpil): use macro IS_BIT,
5674 (getRegBit): added to allocate a bit register, else spill,
5675 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5676 (updateRegUsage): factored out to ease stepping while debugging,
5677 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5678 also allocate bit registers,
5679 (fillGaps): handle bit registers,
5680 (findAllBitregs): added to create bit vector with all bit registers,
5681 (mcs51_allBitregs): returns this bit vector,
5682 (mcs51_assignRegisters): when using stack-auto use bit registers for
5683 passing parameters and creating local variables
5684 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5686 2005-08-22 Borut Razem <borut.razem AT siol.net>
5688 * device/lib/Makefile.in: replaced find option -or with -o
5689 to make it run on solaris
5691 2005-08-22 Raphael Neider <rneider AT web.de>
5693 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5694 fixes #1265442 (crash on Solaris)
5696 2005-08-20 Borut Razem <borut.razem AT siol.net>
5698 * configure, configure.in: added tests for libsocket and libnsl libraries,
5699 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5700 from support/regression/Makefile.in
5701 * support/regression/Makefile.in: added
5702 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5703 * sim/ucsim/libtool: regenerated on sparc-solaris
5704 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5705 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5706 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5707 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5708 sparc-solaris, which doesn't use GNU ld linker
5709 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5710 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5712 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5714 * src/mcs51/peeph.def: updated comments
5716 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5718 * device/lib/_gptrget.c,
5719 * device/lib/_gptrput.c: slightly shorter
5720 * doc/sdccman.lyx: incremented version
5721 * src/mcs51/peeph.def: moved peephole comments to the line of first
5722 change to better keep line correlation, reanimated 186.e
5723 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5725 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5727 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5728 David Saxton with quotes around file name.
5730 2005-08-15 Borut Razem <borut.razem AT siol.net>
5732 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5733 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5734 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5735 make tests run on x86_64 platform
5737 2005-08-13 Raphael Neider <rneider AT web.de>
5739 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5740 as it might be executed DURING a build (parallel make is wonderful)
5742 2005-08-13 Raphael Neider <rneider AT web.de>
5744 * device/lib/Makefile.in (port-specific-objects-pic16):
5745 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5746 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5748 * device/lib/pic16/Makefile.rules: build subdirs before creating
5749 the library, removed builddir rule, create $(builddir) early in
5750 recurse rule, use empty recurse rule for leaf directories
5751 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5752 mkdir errors (race condition), removed duplicate suffix "hex"
5754 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5755 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5756 prevents mkdir -p from aborting on Alpha
5758 2005-08-12 Raphael Neider <rneider AT web.de>
5760 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5761 db-statements in order to allow for arrays of pointers in code
5762 sections to be placed without interspersed 0-padding, fixes
5764 * (emitStatistics): fixed division by zero for pic18f1220
5765 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5766 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5767 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5768 * (pic16_pCodeConstString): keep track of already emitted string
5769 literals to prevent "duplicate definitions of symbol _str_NR"
5770 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5772 * device/lib/Makefile.in: ignore failing PIC16 library builds
5773 * device/lib/pic16/Makefile: do not build if gputils are missing
5774 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5776 2005-08-10 Raphael Neider <rneider AT web.de>
5778 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5781 2005-08-10 Raphael Neider <rneider AT web.de>
5783 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5784 Rokas' patch to add the new fixed point type "__fixed16x16"
5785 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5786 functions for __fixed16x16 arithmetics
5787 * device/lib/pic16: reimplemented the build system to support
5788 a separate build directory, better handling of libio (create
5789 the library in a separate subdir for each architecture) and
5790 easier configuration (centralized in Makefile.common)
5792 2005-08-07 Raphael Neider <rneider AT web.de>
5794 * src/pic16/gen.c (genrshTwo): fixed sign extension
5795 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5796 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5798 * device/include/pic16/pic18f4220.h: NEW, header for
5799 pic18f4220 and pic18f4320
5800 * device/include/pic16/pic18fregs.h: added new devices,
5801 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5802 * device/include/pic16/signal.h: resolved name clashes
5803 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5804 to also allow testing for interrupt enable bits, added
5805 comments on how to use the macros
5806 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5807 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5808 register definitions for the devices
5809 * device/lib/pic16/pics.all: added new devices
5810 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5812 * device/lib/pic16/libc/stdlib/memfree: do not count
5813 the block header as free memory
5814 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5815 simplified and added missing end-of-blocklist-marker
5816 (reported by Peter Onion, fixes #1252814)
5817 * (_mergeHeapBlock): fixed loop condition
5818 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5819 len==0, restructured code
5820 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5821 up a bit, reduced bitfield accesses, prevent endless loops
5822 in case of heap corruption
5823 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5824 "unreferenced arguments/must return a value" warnings
5825 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5826 replaced BAUDREG with SPBRG
5827 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5828 device/lib/pic16/debug/gstack/gstack.c: replaced
5829 _naked, _asm, _endasm with __naked, __asm, __endasm
5831 2005-08-05 Raphael Neider <rneider AT web.de>
5833 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5834 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5836 2005-08-05 Borut Razem <borut.razem AT siol.net>
5838 * device/lib/Makefile.in: added missing ';'
5839 * configure: removed ^M characters
5841 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5843 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5844 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5847 2005-08-04 Borut Razem <borut.razem AT siol.net>
5849 * configure.in: pic16 libraries build 2nd try - enable running
5850 configure in device/lib/pic16
5851 * configure: regenerated from configure.in
5852 * device/lib/Makefile.in: create $(PORT)/bin directory
5854 2005-08-03 Raphael Neider <rneider AT web.de>
5856 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5857 to get/set values via pointers
5858 * (genUnpackBits,genPackBits): changed detection of
5859 ptr->bitfield vs. sym.bitfield, fixed access via generic
5860 pointers, removed dead (wrong) code for multibyte bitfields
5861 * (genNearPointerGet, genGenPointerGet): removed useless code,
5862 fixed bitfield detection, fixes #1250594
5863 * (genNearPointerSet): removed useless code
5864 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5865 and introduced macro pic16_emitpcode that conditionally emits
5866 the origin of the following pCode (useful for debugging SDCC)
5867 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5868 * (createDefmap): fixed handling of LFSR for --optimize-df
5870 2005-08-02 Borut Razem <borut.razem AT siol.net>
5872 * device/lib/Makefile.in: pic16 libraries build enabled since
5873 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5875 2005-08-02 Raphael Neider <rneider AT web.de>
5877 * src/pic16/gen.c (genPackBits): removed deprecated warning
5878 * (genGenPointerSet): fixed bitfield detection
5880 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5882 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5884 2005-07-31 Raphael Neider <rneider AT web.de>
5886 * device/lib/pic16/libdev/pic18f458.c,
5887 device/include/pic16/pic18f458.h: added missing T0CONbits
5889 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5891 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5893 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5895 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5897 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5899 * device/include/mcs51/at89c51ed2.h: added.
5901 2005-07-23 Raphael Neider <rneider AT web.de>
5903 * src/pic/gen.h: added emitpcode macro for debugging
5904 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5905 and replace by macro adding debug information on demand
5906 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5907 * (gencjne): tried to fix; replaced with correct (slower) code
5908 * (gen{Unp,P}ackBits): fixed single bit access
5909 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5910 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5911 previous instruction
5912 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5913 register has to be handled with care (forbidding movement
5914 of assignments/uses, removing assignments completely, ...)
5915 * (pCodeOptime2pCodes): make use of regIsSpecial
5916 * added lots of debugging output (commented out)
5917 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5918 from being reused as result UNLESS it is known to work
5920 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5922 * support/Util/dbuf.h: include <stddef.h> for size_t
5923 * .version: changed to version 2.5.2
5925 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5927 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5929 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5931 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5932 (genModOneByte): removed needless psha/pula
5934 2005-07-22 Raphael Neider <rneider AT web.de>
5936 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5937 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5938 * src/pic/gen.c (resolveIfx): do not "invent" labels
5939 * (genSkipc): changed to positive logic
5940 * (genSkipCond): removed as no longer needed
5941 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5943 * (genLeftShift): check operands are in different registers
5944 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5945 INCF does not update CARRY...
5946 * src/pic/main.c: fixed _linkCmd
5947 * src/pic/pcode.c (unlinkpCode): added inactive code
5948 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5949 alive (do not assign result and operand overlapping registers)
5951 2005-07-22 Raphael Neider <rneider AT web.de>
5953 * src/pic/device.c (dump_sfr): replaced register declaration with
5954 call to emitSymbolToFile() to avoid duplicate symbols
5955 * (assignRelocatableRegisters): do not declare external symbols
5956 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5957 right (take size of type, not etype)
5958 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5959 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5960 * (packRegsForAccUse): disabled assignment of WREG as
5961 the result reg to prevent occurence of just fixed #1235003,
5963 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5964 symbols (avoids duplicate symbols in .asm file)
5965 * (pic14emitRegularMap): use emitSymbolToFile()
5966 * src/pic/gen.c (aopOp): fixed spillLocation handling
5967 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5968 * (genDataPointerSet): removed unneccessary variables/output
5970 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5972 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5973 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5975 2005-07-21 Raphael Neider <rneider AT web.de>
5977 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5978 architecture cannot handle them efficiently, fixes bug #1235003
5979 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5980 check for empty sets before using them (fixes bug #1232190)
5982 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5984 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5985 (lnksect2): generate warnings for memory overlap
5986 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5987 constseg to set the name of these segments so you can instruct the linker
5988 to place them in banks
5989 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5990 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5991 added code_seg and const_seg to options
5992 * src/SDCCglue.c (emitMaps): use options.const_seg,
5993 (createInterruptVect): put interrupt vectors in segment HOME,
5994 (glue): put HOME before static segment and put the main glue in HOME,
5995 (glue): use options.code_seg
5996 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5997 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5998 these segments so you can instruct the linker to place them in banks
5999 (linkEdit): use code_loc for HOME segment which should be the first
6000 segment in code memory now
6001 * src/SDCCmem.c: fixed more stuff like bug 1238386
6002 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
6003 (changePointer): don't change function pointers to code pointers for
6005 (compareType): added exceptional check for banked function pointers
6006 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
6007 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
6008 after static in code memory
6009 * src/mcs51/gen.c: added aopLiteralLong prototype,
6010 (aopForSym): use getSize for functions,
6011 (genCall): generate banked calls over one trampoline __sdcc_banked_call
6012 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
6013 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
6015 (genPcall): use call for literal function pointers and generate banked
6016 calls over the one trampoline so there's only one place for the user to
6017 modify according to his/hers hardware,
6018 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
6019 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
6020 * src/mcs51/main.c: added keyword banked,
6021 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
6022 * support/Util/SDCCerr.c,
6023 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
6024 needed for passing the bank and address to the trampoline
6025 * device/lib/mcs51/crtbank.asm: added for bankswitching
6026 * device/lib/mcs51/Makefile: added crtbank
6028 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6030 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
6031 for fields at offset 0 of a struct or union as reported
6032 on 2005-07-07 in the developer mailing list.
6034 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
6036 * src/SDCCmem.c: fixed bug 1238386
6038 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6040 * src/mcs51/peeph.def: added labelrefcounting for peepholes
6041 (patch #1144962), added peephole 300, enabled 259.x
6042 * doc/sdccman.lyx: removed screenshot and provided link instead
6044 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6046 * doc/sdccman.lyx: added section about debugging with ddd
6047 * doc/figures/ddd_example.eps: screenshot of debugging session
6049 2005-07-04 Raphael Neider <rneider AT web.de>
6051 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
6052 like CODE pointers, fixes #1115683
6053 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
6054 call, fixes bugs #1232211, #1228110,
6055 fixed wrong casts to pCodeFlow from pCodeInstructions
6057 2005-07-04 Raphael Neider <rneider AT web.de>
6059 * src/pic/gen.c (popGet): changed assert to allow for
6061 * (popGetAddr): changed signature to provide
6062 an additional index, patched all call sites
6063 * (genCmpEq): handle literal-like operands correctly
6064 * (genAddrOf): added sanity checks on __code/__data pointers
6065 * (genAssign): added handling of symbols from __code section
6066 * (gencjne): do not generate code for comparisons whose result
6067 is neither stored nor used, fixes bug #1171114
6068 * (AccLsh, AccRsh): operate on operand instead of WREG
6069 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6070 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6072 * rewrote complete shift-by-literal logic, commented unused
6074 * (genConstPointerGet): get multiple bytes (if result size > 1),
6075 fixed handling of non-immediate addresses
6076 * (genPointerGet): handle CODE pointers like CONST pointers
6077 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6078 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6079 operand is to be treated as a literal or not
6080 * (mov2w,genPcall,genCmpEq),
6081 src/pic/genarith.c: use aop_isLitLike() to decide between
6082 literal/register contents
6083 * (addSign): added missing offset
6084 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6085 only emit comment in debug-mode,
6086 use {aop,op}_isLitLike throughout the file
6087 * src/pic/glue.c: fix initializers for pointers (work in progress)
6088 * src/pic/pcode.c (get_op): honor index on _const symbols
6089 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6090 * (dumppBlock): added pCode size estimation
6091 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6092 check for IS_SYMOP before OP_SYMBOL'ing
6093 * fixed indentation, compacted switch-statements
6094 * (allocReg): find free register and allocate it instead of
6095 allocating new registers all the time
6096 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6097 registers as its operands (necessary only for multibyte GETs)
6099 2005-07-01 Raphael Neider <rneider AT web.de>
6101 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6102 debugging .asm-output macros FENTRY + FEXIT
6103 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6105 * (emitpComment): NEW, printf to pCode
6106 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6108 * (popGetAddr): NEW, variant of popGet to access an immediates
6109 high(er) bytes instead of the n'th byte of memory they reference,
6110 replaced popGet with popGetAddr where neccessary
6111 * (genDataPointerGet): reactivated and fixed implementation
6112 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6114 * (genDataPointerSet): fixed multibyte assignments
6115 * (genpic14Code): fixed --i-code-in-asm handling
6116 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6117 * (genPlus): fixed index-out-of-bounds error
6118 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6119 * src/pic/ralloc.c: added debugging output macro FENTRY2
6120 * (spillThis): fixed indentation, enbraced for-body for clarity
6121 * (rematStr): commented out as now unused
6122 * (regTypeNum): commented out special spill case (overwrites
6124 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6126 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6128 * doc/sdccman.lyx: documented sfr16/sfr32,
6129 added example for using storage class with function pointers
6130 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6132 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6134 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6135 * device/lib/_itoa.c,
6136 * device/lib/_ltoa.c: optimized codesize
6137 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6138 but don't know how to suppress the double warning.
6139 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6140 * support/Util/SDCCerr.c,
6141 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6143 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6145 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6146 fixed old K&R prototypes
6147 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6148 * device/lib/_gptrget.c,
6149 * device/lib/_gptrgetc.c,
6150 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6151 also new versions for small generic pointers and banked generic pointers
6152 * src/port.h: added const_name
6153 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6154 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6155 * src/SDCCcse.c (findPrevIc): check all associative operators
6156 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6157 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6158 * src/SDCCmem.c: updated comments,
6159 set far-space to 0 for pdata, results in optimized code
6160 * src/SDCCmem.h: added macro CONST_NAME
6161 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6162 moving the info into the highest bits, see also gptrget/gptrput
6163 * src/src.dsp: added sdcc.ico to project files
6164 * src/avr/gen.c (genCast): fixed bug 0x%d
6165 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6166 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6167 relation between ptr_type and DCL_TYPE,
6168 (genCast): fixed bug 0x%d
6169 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6170 (CODE)" for const_name
6171 * src/hc08/gen.c (genCast): fixed bug 0x%d
6172 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6173 (hc08_port): added "CONST (CODE)" for const_name
6174 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6175 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6176 between ptr_type and DCL_TYPE,
6177 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6178 operand* and took AOP() inside function so sfr-ness can be checked,
6179 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6181 (genFunction, genEndFunction): optimized stack setup,
6182 (genMinus): optimized for literals with ending zeroes (in bytes),
6183 (genCast): fixed bug 0x%d
6184 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6185 (mcs51_port): added "CONST (CODE)" for const_name
6186 * src/mcs51/peeph.def: made rule 226 more generic
6187 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6188 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6189 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6190 * src/z80/main.c (z80_port): added NULL for const_name,
6191 (gbz80_port): added NULL for const_name
6192 * support/regression/tests/bug663539.c,
6193 * support/regression/tests/sfr16.c: new tests
6195 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6197 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6199 2005-06-24 Raphael Neider <rneider AT web.de>
6201 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6203 * device/include/pic16/signal.h: added USBIF
6206 2005-06-24 Raphael Neider <rneider AT web.de>
6208 * device/lib/pic16/libdev/pic18f2455.c,
6209 device/include/pic16/pic18f2455.h: NEW
6210 * device/include/pic16/pic18fregs.h,
6211 device/lib/pic16/pics.all,
6212 src/pic16/device.c: added 18f2455
6213 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6214 device/include/pic16/{pic18f[68][567].h,usart.h}:
6215 replaced MULTIPLE_USARTS define with more relaible
6216 compatibility sfrs (for USART access)
6218 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6220 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6221 and the output asm file line is printed on two lines.
6223 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6225 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6226 BGT, BLE, BHI, and BLS instructions
6227 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6229 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6230 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6232 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6234 2005-06-15 Raphael Neider <rneider AT web.de>
6236 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6237 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6238 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6239 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6240 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6242 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6244 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6245 Marcel Telka in bug #1215704
6247 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6249 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6250 located in shared memory bank.
6252 2005-05-31 Raphael Neider <rneider AT web.de>
6254 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6255 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6256 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6258 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6260 * device/lib/_strncpy.c: fixed the fix
6262 2005-05-26 Raphael Neider <rneider AT web.de>
6264 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6265 initializers with \0, bug #1208187
6266 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6267 intializers with \0, bug #1208187
6269 2005-05-26 Raphael Neider <rneider AT web.de>
6271 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6272 initializers with \0, bug #1208187
6273 * src/pic16/main.c (_process_pragma): added sanity checks
6274 for stack position and size, emit warnings when appropriate
6276 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6278 * device/lib/_strncpy.c: fixed not filling with \0
6280 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6282 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6284 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6285 compound_statement),
6287 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6289 2005-05-24 Raphael Neider <rneider AT web.de>
6291 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6293 2005-05-24 Raphael Neider <rneider AT web.de>
6295 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6296 TRISE definitions, closes bug #1162453
6298 2005-05-22 Raphael Neider <rneider AT web.de>
6300 * src/pic16/main.c (_process_pragma): check for missing
6301 arguments to pragmas code and udata
6302 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6303 consistency fixes to match other headers (thanks to Jim Paris)
6304 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6306 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6308 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6310 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6312 * support/regression/tests/bug1198642.c: new test
6313 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6314 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6315 * support/scripts/resource.h,
6316 * support/scripts/resource.rc,
6317 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6318 * support/scripts/sdcc.ico: added 32x32 icon
6320 2005-05-18 Raphael Neider <rneider AT web.de>
6322 * device/lib/pic16/libdev/pic18f*.c,
6323 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6324 keywords to "__sfr" and "__at (X)"
6325 * device/include/pic16/pic18fregs.h: added pic18f4520
6326 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6327 #1203088 (MPLAB compatibility)
6329 2005-05-17 Raphael Neider <rneider AT web.de>
6331 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6332 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6333 * device/lib/pic16/pics.all: added new devices
6334 * src/pic16/device.c: added support for pic18f4520
6336 2005-05-16 Raphael Neider <rneider AT web.de>
6337 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6338 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6339 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6340 convenience function for bit access
6342 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6344 * device/lib/printf_large.c: fixed bug 1193299
6345 * support/regression/tests/bug1057979.c: added test %3.3s
6347 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6349 * device/include/mcs51/8051.h,
6350 * device/include/mcs51/8052.h: made parseable with lint
6351 * device/include/mcs51/lint.h: added include file for (sp)lint
6352 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6353 * doc/cdbfileformat.lyx,
6354 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6356 2005-05-14 Raphael Neider <rneider AT web.de>
6358 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6359 * device/lib/pic16/libc/stdlib/itoa.c (new)
6360 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6361 * device/lib/pic16/libio/Makefile: exclude subdir according to
6362 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6363 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6364 * src/pic16/gen.c (genFunction): prevent annoying warning
6365 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6367 * support/cpp2/cppmain.c (cpp_output_string): new
6368 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6371 2005-05-13 Borut Razem <borut.razem AT siol.net>
6373 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6375 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6377 * .version: changed to version 2.5.1; back to bleeding edge development
6379 2005-05-11 Borut Razem <borut.razem AT siol.net>
6381 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6382 generate PDF version 1.3 documents
6384 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6386 * .version: changed to version 2.5.0
6388 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6390 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6392 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6394 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6395 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6396 well as many smaller updates.
6397 * .version: changed to version 2.5.0-pre1
6399 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6401 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6403 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6405 * support/regression/tests/bug1185672.c: added
6406 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6408 * src/mcs51/gen.c (genCall): added comments, made it look safer
6409 * src/mcs51/gen.c (genEndFunction): simplified
6411 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6413 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6415 2005-04-14 Borut Razem <borut.razem AT siol.net>
6417 * fixed bug 1045046 - SIGSEGV with really simple code?:
6418 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6419 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6421 2005-04-14 Borut Razem <borut.razem AT siol.net>
6423 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6424 src/pic16/device.h: temporarily disabled experimental #inline pragma
6427 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6429 * device/include/z80/stdio.h,
6430 * device/include/z80/string.h: removed these highly incomplete files so
6431 SDCC can use the default ones in device/include/
6433 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6435 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6437 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6440 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6442 * device/include/malloc.h: removed redundant __reentrant prototypes
6443 * device/lib/_mullong.c: added working xstack variant in asm (C version
6444 doesn't pass regression tests)
6445 * device/lib/bpx.c: used __data and made bpx char for mcs51
6446 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6447 (createFunction): fixed bug with xstackPtr
6448 * src/SDCCcse.c: corrected comments
6449 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6450 (killDeadCode, eBBlockFromiCode): removed unused code
6451 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6453 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6454 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6455 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6456 (genModOneByte): fixed warning in MSVC
6457 * src/mcs51/main.c (): added comments
6458 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6460 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6462 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6464 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6466 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6468 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6470 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6471 characters arrays of larger size than the declared one.
6473 2005-04-10 Borut Razem <borut.razem AT siol.net>
6475 * src/pic/gen.c (genInline),
6476 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6477 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6478 (findNextInstruction), (findPrevInstruction),
6479 (findInstructionUsingLabel),
6480 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6481 * src/pic/pcode.c (findLabel): added missing '\n'
6482 * src/src.dsp: added SDCCdwarf2.c to the project
6484 2005-04-09 Borut Razem <borut.razem AT siol.net>
6486 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6488 2005-04-08 Raphael Neider <rneider AT web.de>
6490 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6491 into the chain after a given one) and mergeDefmapSymbols (combine
6492 defmap entries for each symbol per pcode)
6493 * (createDefmap): have defmap entries merged in the end
6494 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6495 a symbol before replacing one access type's symbol, merge symbols in
6496 the end (replacement symbol might already have an entry)
6497 * (assignValnums): keep reference to written WREG intact
6499 2005-04-08 Raphael Neider <rneider AT web.de>
6501 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6504 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6506 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6509 2005-04-07 Raphael Neider <rneider AT web.de>
6511 * device/include/pic16/usart.h: added compatibility defines for
6512 devices with more than one USART
6513 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6515 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6517 * device/lib/Makefile.in: updated for port specific include
6519 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6521 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6523 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6525 * device/include/8051.h,
6526 * device/include/8052.h,
6527 * device/include/at89S8252.h,
6528 * device/include/at89c55.h,
6529 * device/include/at89x051.h,
6530 * device/include/at89x51.h,
6531 * device/include/at89x52.h,
6532 * device/include/mcs51reg.h,
6533 * device/include/reg51.h,
6534 * device/include/reg764.h,
6535 * device/include/regc515c.h,
6536 * device/include/sab80515.h: (re)moved these 12 files
6537 * device/include/mcs51/8051.h,
6538 * device/include/mcs51/8052.h,
6539 * device/include/mcs51/at89S8252.h,
6540 * device/include/mcs51/at89c55.h,
6541 * device/include/mcs51/at89x051.h,
6542 * device/include/mcs51/at89x51.h,
6543 * device/include/mcs51/at89x52.h,
6544 * device/include/mcs51/mcs51reg.h,
6545 * device/include/mcs51/reg51.h,
6546 * device/include/mcs51/reg764.h,
6547 * device/include/mcs51/regc515c.h,
6548 * device/include/mcs51/sab80515.h: and added them here
6550 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6552 * device/include/stdarg.h: changed SDCC specific keywords to double
6554 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6556 * device/include/hc08/mc68hc908gp32.h,
6557 * device/include/hc08/mc68hc908jb8.h,
6558 * device/include/hc08/mc68hc908jkjl.h,
6559 * device/include/hc08/mc68hc908qy.h: fixed comments
6560 * device/include/mcs51/README: updated
6561 * device/include/mcs51/c8051f120.h: added PINRSF
6562 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6563 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6564 amidst code. Also inline is not supported.
6566 2005-04-06 Raphael Neider <rneider AT web.de>
6568 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6569 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6570 callers stack/frame pointers
6572 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6574 * device/include/pic16/usart.h: added, missing in previous commit,
6575 * device/include/pic16/adc.h: fixed typo,
6576 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6578 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6580 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6581 uninitialized because a bug appears with gplink
6582 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6583 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6584 complains for unrecognised option
6586 2005-04-05 Raphael Neider <rneider AT web.de>
6588 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6589 structs as well (using memcpy)
6590 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6591 on ISRs (GOTO has no label)
6592 * src/pic16/device.h: added OF_OPTIMIZE_DF
6593 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6594 new data flow analysis/optimization
6595 * src/pic16/pcode.c: added (prototypes for and implementation of)
6596 dataflow analysis functions, fixed pCodeInstructions' inCond and
6597 outCond values, made RCALL a branch instruction
6598 * (pic16_unlinkpCode): keep C line if possible
6599 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6600 C line moved if possible
6601 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6602 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6603 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6604 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6606 * (pic16_getJumptabpCode): NEW, needed in...
6607 * (LinkFlow): fixed handling of jumptables, calls and conditional
6609 * (pic16_InsertCommentAfter): NEW
6610 * (pic16_pCodeReplace): made verbose and flow preserving
6611 * (AnalyzeFlow): added call to data flow analysis
6612 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6613 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6614 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6616 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6618 * src/SDCCast.c (decorateType): fixed bug #1105626
6620 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6622 * device/include/asm/pic16/features.h,
6623 * pic18f*.h headers,
6624 * device/include/pic16/adc.h,
6625 * device/include/pic16/delay.h,
6626 * device/include/pic16/i2c.h,
6627 * device/include/pic16/malloc.h,
6628 * device/include/pic16/stdio.h,
6629 * device/include/pic16/stdlib.h,
6630 * device/include/pic16/string.h,
6631 * device/lib/pic16/libc/stdio/printf_tiny.c,
6632 * device/lib/pic16/libc/stdio/printf_small.c,
6633 * device/lib/pic16/libc/stdio/strmgpsim.c,
6634 * device/lib/pic16/libc/stdio/strmmssp.c,
6635 * device/lib/pic16/libc/stdio/strmusart.c,
6636 * device/lib/pic16/libc/stdio/vfprintf.c,
6637 * device/lib/pic16/libc/stdlib/ltoa.c,
6638 * device/lib/pic16/libc/stdlib/putchar.c,
6639 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6640 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6641 * device/lib/pic16/libc/stdlib/memchrram.c,
6642 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6643 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6644 * device/lib/pic16/libio/adc/adcbusy.c,
6645 * device/lib/pic16/libio/adc/adcread.c,
6646 * device/lib/pic16/libio/adc/adcsetch.c,
6647 * device/lib/pic16/libio/usart/ubaud.c,
6648 * device/lib/pic16/libio/usart/ubusy.c,
6649 * device/lib/pic16/libio/usart/udrdy.c,
6650 * device/lib/pic16/libio/usart/uopen.c,
6651 * device/lib/pic16/libio/usart/uputc.c,
6652 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6653 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6654 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6655 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6656 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6657 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6658 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6659 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6660 specific keywords to double underlined form,
6661 * device/lib/pic16/libc/Makefile.rules,
6662 * device/lib/pic16/libsdcc/Makefile.rules,
6663 * device/lib/pic16/libm/Makefile,
6664 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6665 to compile with C standard set in Makefile.common
6666 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6667 rand.c and crc.c in compilation process,
6668 * device/lib/pic16/libsdcc/int/divuint.c,
6669 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6670 `c' from signed to unsigned,
6671 * device/lib/pic16/startup/crt0.c,
6672 * device/lib/pic16/startup/crt0i.c,
6673 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6674 keywords to double underlined form, bug fixes in _do_cinit function
6675 which prevented the correct initialization of the .idata segment,
6676 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6677 core to enter a infinite loop
6678 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6680 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6682 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6684 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6686 * device/include/Makefile.in: add support for hc08 subdirectory
6687 * device/include/hc08/: new subdirectory
6688 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6689 Lucas Loizaga, thanks!
6690 * device/include/hc08/mc68hc908qy.h,
6691 * device/include/hc08/mc68hc908gp32.h,
6692 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6693 their own directory. Changed internal macro names to use the compiler
6694 reserved namespace. Changed SDCC specific keywords to double
6696 * device/include/math.h,
6697 * device/include/malloc.h,
6698 * device/include/stdarg.h,
6699 * device/include/stdbool.h
6700 * device/include/string.h,
6701 * device/include/tinibios.h,
6702 * device/include/ds400rom.h,
6703 * device/include/8051.h,
6704 * device/include/8052.h,
6705 * device/include/80c51xa.h,
6706 * device/include/at89c55.h,
6707 * device/include/at89S8252.h,
6708 * device/include/at89x51.h,
6709 * device/include/at89x52.h,
6710 * device/include/ds80c390.h,
6711 * device/include/reg764.h,
6712 * device/include/regc515c.h,
6713 * device/include/sab80515.h,
6714 * device/include/mcs51/c8051f000.h,
6715 * device/include/mcs51/c8051f018.h,
6716 * device/include/mcs51/c8051f020.h,
6717 * device/include/mcs51/c8051f040.h,
6718 * device/include/mcs51/c8051f060.h,
6719 * device/include/mcs51/c8051f120.h,
6720 * device/include/mcs51/c8051f300.h,
6721 * device/include/mcs51/c8051f310.h,
6722 * device/include/mcs51/c8051f320.h,
6723 * device/include/mcs51/c8051f330.h,
6724 * device/include/mcs51/c8051f350.h,
6725 * device/include/z180.h: Changed SDCC specific keywords to double
6728 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6730 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6732 * (pic16_assignConfigWordValue): disable testing of configuration
6733 register value with config mask,
6734 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6735 function with port->fun_prefix,
6736 * (genFunction): when generating a naked interrupt function never
6737 create an absolute segment placed in interrupt vector address, place
6738 the actual interrupt function at IVA instead, when an interrupt
6739 function is generated with unspecified interrupt then do not create
6740 the absolute section,
6741 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6742 code for generating a call to generic pointer get/put function with
6743 a call to function pic16_callGenericPointer(),
6744 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6745 the call to the generic pointer get/put functions with prefixing the
6746 function name with port->fun_prefix,
6747 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6748 * src/pic16/main.c (_process_pragma): prefix function with
6750 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6751 calling assembler, old 18Fxxxx macro is deprecated,
6752 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6753 PC_ASMDIR in while condition,
6754 * (findInstruction): add PC_ASMDIR in while condition,
6755 * (buildCallTree): prefix main with port->fun_prefix,
6756 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6757 identifier for variable with banked access in instructions BTFSS,
6758 BTFSC, BCF, BSF, BTG
6759 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6760 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6761 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6762 perform optimization when enviroment variable NO_REG_OPT is set,
6763 * (insideLRBlock): NEW, return 1 if register is inside an
6764 INF_LOCALREGS block,
6765 * (RemoveRegFromLRBlock): remove a register that is completely
6766 eliminated by register optimization, but it is still left in local
6767 register store/restore in/from stack block,
6768 * (Remove2pcodes): after removing register, check to see if it
6769 should be removed from local register store/restore in/from stack
6771 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6772 DUMMY_READ_VOLATILE,
6774 * device/include/pic16/adc.h: minor prototype modifications and
6776 * device/include/pic16/malloc.h: added GPL notice various
6778 * device/include/pic16/stdint.h: NEW, standard header for ints
6779 * device/include/pic16/delay.h: NEW, header for delay functions,
6780 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6782 * device/include/pic16/signal.h: NEW, header providing helper macros
6783 for implementing signal handlers,
6784 * device/include/pic16/stdio.h: added prototypes for functions,
6785 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6786 prototypes for stdin and stdout, added macro PUTCHAR to
6787 automatically implement putchar function prototype,
6788 * device/include/pic16/usart.h: modified and updated USART library,
6789 * device/lib/pic16/libio/adc/,
6790 * device/lib/pic16/libio/i2c: some modifications to improve library
6792 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6793 family of functions,
6794 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6795 family of functions and other sources,
6796 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6797 of the PIC18Fxx[28] devices,
6798 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6799 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6800 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6801 _do_cinit function, because the previous failed when local variables
6802 where not placed in the same memory bank,
6803 * device/lib/pic16/libsdcc/char/: various modifications to improve
6804 library performance,
6805 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6806 information on the new functions of the c library and more...
6808 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6810 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6812 2005-03-26 Raphael Neider <rneider AT web.de>
6814 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6815 if condition == CARRY)
6816 * (genCmp): adapted to new genSkipc semantics
6817 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6818 on rIfx (genCmp was broken)
6820 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6822 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6823 * src/z80/main.c (_keywords[]),
6824 * src/SDCCglobal.h (struct options),
6826 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6827 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6828 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6829 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6830 always available in leading double underscore form. The C99 support is
6831 mostly missing, but it's a start.
6832 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6833 reserved identifier "__data".
6835 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6837 * src/mcs51/peeph.def: fixed bug 1170013
6839 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6841 * device/include/mcs51reg.h: fixed bug 842007
6843 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6845 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6848 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6850 * src/port.h (struct PORT),
6851 * src/avr/ralloc.c (avr_assignRegisters),
6853 * src/ds390/ralloc.c (ds390_assignRegisters),
6855 * src/hc08/ralloc.c (hc08_assignRegisters),
6857 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6859 * src/pic/ralloc.c (pic14_assignRegisters),
6861 * src/pic16/ralloc.c (pic16_assignRegisters),
6863 * src/xa51/ralloc.c (xa51_assignRegisters),
6865 * src/z80/ralloc.c (z80_assignRegisters),
6867 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6868 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6870 * src/SDCCdflow.c (computeDataFlow),
6872 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6874 * src/SDCCcflow.c (*),
6876 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6877 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6878 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6879 immedDom() returning wrong block; probably fixes bug #1160833)
6881 2005-03-20 Borut Razem <borut.razem AT siol.net>
6883 * support/scripts/inc2h.pl: WIN32 port
6885 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6887 * device/lib/makefile.in: added abs.c and labs.c
6889 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6891 * device/include/stdint.h: added
6892 * device/lib/abs.c: added
6893 * device/lib/labs.c: added
6894 * device/include/stdlib.h: added abs() and labs() prototypes
6895 * device/lib/libsdcc.lib: added abs and labs
6896 * device/include/float.h,
6897 * device/lib/_fsmul.c,
6898 * device/lib/printf_fast.c,
6899 * device/lib/printf_tiny.c: updated comments
6901 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6903 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6906 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6908 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6909 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6911 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6913 * device/lib/printf_large.c: removed inline assembly for portability and
6914 readability. Use printf_fast if speed or size are more important.
6915 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6916 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6918 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6920 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6921 prevent compiler warning
6923 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6925 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6926 moved to level 0 and declared as static. Also they are explicit
6927 placed in access bank. This was necessery because some times they
6928 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6929 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6930 optimizations. Currently only compare to unsigned char is implemented,
6931 * src/pic16/gen.c: added fReturnIdx array,
6932 * (struct resolvedIfx) is moved to gen.h and made public,
6933 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6934 * (aopForSym): added an optimization to directly store in stack of
6935 the operand of a SEND iCode,
6936 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6937 but as registers instead (AOP_REG) using the fReturnIdx array,
6938 * (pic16_freeAsmop): remove the freed register from the
6939 _G.sregsAlloc field,
6940 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6941 a compare of 'WREG',
6942 * (pic16_popGetTempRegCond): changed function prototype, now
6943 function takes also a bitVector argument v which holds the current
6944 set of registers that are allocated for stack access by aopForSym,
6945 registers allocated in aopForSym for accessing stack symbols are not
6946 any more part of the functions usedRegs field,
6947 * (genCall): some times aopOp is called for a stack variable to be
6948 send, aopForSym might perform the push, if this is true make sure
6949 that genCall doesn't push the variable twice by testing _G.resDirect,
6950 * (genFunction): changed testing for unspecified interrupt number
6951 from 256 to INTNO_UNSPEC,
6952 * modified selection scheme of frame pointer generation. Previously
6953 if function did use local registers a frame pointer was generated,
6954 now a frame pointer is generated only if function has arguments
6955 (that need PLUSW2 register access), or has stack arguments, or the
6956 compiler is not instructed to omit the frame pointer,
6957 * (genEndFunction): before restoring local registers that were saved
6958 in the function preamble, also restore the registers that *might*
6959 have been allocated for stack access,
6960 * (genRet): removed some old comments,
6961 * (genCmp, the active (RN's) version): added a call to the
6962 pic16_genCmp_special function to perform the compare with a more
6963 robust and optimized way,
6964 * (genInline): a feature has been added in inline code generation,
6965 which allows a wildcard variable substitution when writing inline
6966 assembly. Code is incomplete and experimental therefore undocumented,
6967 * (genCast): changed order of aopOp for result and right to allow
6968 aopForSym to directly load the result if possible,
6969 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6970 perform an optimized compare on some selected special occasions,
6971 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6972 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6973 generate an IVT any more,
6974 * src/pic16/main.c (pic16_optionsTable): added command line option
6976 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6977 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6979 * src/pic16/NOTES: Raphael Neider added in list of active developers
6980 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6981 jumptable_end to prevent bug #,
6982 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6983 inCond and outCond fields,
6984 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6985 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6986 turn off register spilling,
6987 * (packRegsForOneUse): synced with other ports' versions although it
6988 is not used currently,
6989 * (pic16_packRegisters): added an optimization while reading
6990 structure bitfields, some registers may be saved (malloc code is
6991 decreased by 80 bytes)
6993 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6995 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6996 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6997 this can be optimized more?
6999 2005-03-10 Raphael Neider <rneider AT web.de>
7001 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
7002 genNearPointerGet): (hopefully) fixed access to bitfields via
7003 pointers (p->bitN = x; and x = p->bitN; failed)
7005 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
7007 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
7009 2005-03-09 Raphael Neider <rneider AT web.de>
7011 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
7013 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
7015 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
7016 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
7017 (regTypeNum): set REG_BIT type if necessary
7018 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
7019 * support/regression/tests/critical.c: check bug 1144613
7021 2005-03-02 Raphael Neider <rneider AT web.de>
7023 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
7025 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7027 * src/avr/ralloc.c (serialRegAssign),
7028 * src/ds390/ralloc.c (serialRegAssign),
7029 * src/hc08/ralloc.c (serialRegAssign),
7030 * src/mcs51/ralloc.c (serialRegAssign),
7031 * src/pic/ralloc.c (serialRegAssign),
7032 * src/pic16/ralloc.c (serialRegAssign),
7033 * src/xa51/ralloc.c (serialRegAssign),
7034 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
7036 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
7038 * src/SDCCast.c (decorateType): fixed bug 1124787
7040 2005-02-20 Hubert Sack <sack AT digiplan.de>
7041 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7043 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
7046 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7048 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
7049 to keep the correct label reference count when adding/removing references
7050 to labels. A peephole file using this is appended to patch #1144962.
7052 2005-02-14 Raphael Neider <rneider AT web.de>
7054 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
7055 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
7056 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
7057 retrievals of result operand's value on assignment
7059 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
7061 * device/include/pic16/string.h: modified prototype for memccpy()
7062 to memccpy(void *, void *, char, size_t)
7063 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
7064 check whether to omit frame pointer or not,
7065 * (genInline): convert all occurences of "\n" to LF in inline
7066 assembler blocks, this helps formatting the inline text,
7067 * (pic16_loadFSR0): modified prototype,
7068 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7069 removed some 8051 legacy code,
7070 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7071 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7072 before allocating temporary registers in functions,
7074 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7076 * support/regression/tests/bitvars.c: corrected the "fix"
7078 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7080 * support/regression/tests/bitvars.c,
7081 * support/regression/tests/bitwise.c,
7082 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7084 2005-02-10 Raphael Neider <rneider AT web.de>
7086 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7087 different size for Alpha
7088 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7090 2005-02-09 Raphael Neider <rneider AT web.de>
7092 * src/SDCC.lex(doPragma) : save and restore warning options as well
7093 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7094 * have #pragma less_pedantic set the errorlevel to WARNING
7096 * (cloneOptimize) : fixed wrong malloc's size
7097 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7098 facilitate correct handling of #pragma (save|restore)
7100 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7102 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7104 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7106 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7108 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7110 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7112 2005-02-02 Raphael Neider <rneider AT web.de>
7114 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7115 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7116 * (pic16_storeForReturn): fixed to allow returning function pointers
7117 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7118 * device/include/pic16/{stddef.h,stdbool.h}: added
7120 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7122 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7124 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7126 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7127 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7128 appeared to be required
7130 2005-01-31 Borut Razem <borut.razem AT siol.net>
7132 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7133 include/mcs51 and include/z80 directories to the package
7135 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7137 * src/hc08/gen.c (genFunction): fixed bug #1112752
7139 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7141 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7143 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7145 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7147 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7149 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7151 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7153 * device/include/c8051fxxx.h: removed these 6 files
7154 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7156 2005-01-26 Raphael Neider <rneider AT web.de>
7158 * src/pic16/gen.c (genAssign): fixed assignment from longs
7159 in codespace (were cut to three bytes)
7160 * (genDummyRead): implemented (except for CODESPACE...),
7162 * src/pic16/glue.c (emitStatistics): beautified
7163 * device/lib/pic16/libm/Makefile: added include path
7165 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7167 * src/z80/gen.c (aopPut): fixed bug #1103902
7169 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7171 * device/lib/expf.c: fixed bug #1095792
7173 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7175 * device/lib/pic16/libm: added Math library sources
7177 2005-01-24 Raphael Neider <rneider AT web.de>
7179 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7180 to enable upcast to pCodeOpReg2 (there is no type tag to
7181 differenciate the two and pic16_popGet2p cast into PCOR2)
7182 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7183 (sizeof(sectNames) changed to sizeof(sectName))
7184 Both patches fix segfaults under MinGW.
7186 2005-01-23 Raphael Neider <rneider AT web.de>
7188 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7189 Safe_[mc]?alloc()'ed variables
7190 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7191 of (byte sized) temporaries (assign them to WREG for now)
7192 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7193 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7194 this might fix SIGSEGVs on MinGW...
7195 * src/SDCCopt.c (killDeadCode): restored original behaviour
7196 (volatile operands might get thrown away though)
7198 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7200 * src/pic16/gen.c: fixed bug #1106975,
7201 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7202 pointer update, INTCON is saved, global interrupts are disabled and
7203 restored after updateing TOS.
7204 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7205 * added function attribute 'shadowregs' to take advantage of shadow
7207 * added function attribute 'wparam' as an alternative to the wparam
7209 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7210 user declares a non-ISR function as 'shadowregs',
7211 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7213 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7215 * .version: bumped version number to 2.4.8
7216 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7218 * device/lib/pic16/libio/i2c/: I2C module support library,
7219 * device/include/pic16/i2c.h: I2C support library header,
7220 * device/lib/pic16/libc/stdio/: standard IO support sources,
7221 * (printf_small.c): printf_small() source, supports float print,
7222 * (printf_tiny.c): printf_tiny() source, does not support floats,
7223 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7224 enable global optimizations for entire library source, other
7225 Makefiles in the source tree are also modified to reflect this,
7226 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7228 * doc/sdccman.lyx: updated to reflect new changes,
7229 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7230 sym->onStack if-case,
7231 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7232 sbit, idata, _idata, xdata, _xdata,
7233 * added pragma library, to link an external library, (see doc),
7234 * removed command line options, --pomit-config-words, --pomit-ivt,
7235 --pleave-reset-vector,
7236 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7237 when calling assembler to reflect memory model used, also define
7238 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7239 reflect stack model used,
7240 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7241 on stack return NULL,
7243 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7245 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7246 of the operands is volatile. Fixes #1020220
7248 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7250 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7251 * (OptimizeRegUsage): make sure that there is really no other flow where
7252 the first pCode is used
7254 2005-01-22 Raphael Neider <rneider AT web.de>
7256 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7257 to fix #1106967 (pCode->seq are not set up correctly)
7259 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7261 * src/SDCCglue.c (glue): make sure code area is declared before the
7262 static initialization area.
7264 2005-01-21 Raphael Neider <rneider AT web.de>
7266 * device/lib/Makefile.in: fixed test for pic16 install dir
7267 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7269 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7270 added --optimize-goto compiler switch and pragma wparam documentation
7271 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7272 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7273 and PRODH closing bug #1071770 (peephole optimizer)
7275 2005-01-19 Raphael Neider <rneider AT web.de>
7277 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7278 cmdLine buffers (used when calling sdcpp...) are large enough
7279 (MAX_PATH=256 truncates arguments leading to system halts when
7281 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7282 * (genUminus): rewritten to for efficiency
7283 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7284 used uninitialized in some cases)
7285 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7286 copy the third byte from the int -- now assumes 0x80 (data memory)
7287 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7288 operands (genAddLit expects the iCode's operands to swapped as
7289 well), fixed leftover bytes (crashed for short left operands)
7290 * (pic16_genMinusDec): performance improvements, removed false
7292 * (pic16_genMinus): fixed to cope with differently sized operands
7293 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7295 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7296 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7297 new banksel optimization
7298 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7299 analysis for temporary registers (segfaults...)
7300 * src/pic16/peeph.def: added rule
7302 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7304 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7305 which converts a float number to its ASCII representation
7306 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7307 functions to convert the fractional and integer part of a float to ASCII,
7308 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7309 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7311 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7313 * device/include/pic16/adc.h: added GPL info,
7314 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7315 a pCodeOp as tested operand,
7316 * (genNearPointerGet): optimized bit testing, does not use
7317 intermediate register for bit value, test directly instead with
7318 BTFSS, BTFSC, works only for single bits,
7319 * (genpic16Code): dump the name of the iCode in the asm,
7320 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7321 renamed to pic16_decodeOp,
7322 * (serialRegAssign): do not allocate a temporary register for iCode
7323 sequences that test a single bit for 1/0
7325 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7327 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7328 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7329 access stack and frame pointers. They are initially assigned to
7330 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7331 accessing SFRs. Updated all occurences of modification of stack or
7332 frame pointer in gen.c and pcode.c,
7333 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7334 assigning of a literal value to pointers,
7335 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7336 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7339 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7341 * doc/sdccman.lyx: update documentation about stack pragma, added
7342 some info for stack memory models
7344 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7346 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7348 2005-01-08 Raphael Neider <rneider AT web.de>
7350 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7351 udata sections to fix bug #1097823
7353 2005-01-05 Raphael Neider <rneider AT web.de>
7355 * src/pic16/gen.c (genGenericShift): added handling of differently
7356 sized left operand and result
7358 2005-01-04 Raphael Neider <rneider AT web.de>
7360 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7361 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7362 to hold the condition bit)
7363 * added new version of genCmp (old code available via #define)
7364 * added new version of genShiftLeft/genShiftRight in a generic
7365 way, now supports shifting by negative values
7366 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7367 shiftCount (expected by genGenericShift)
7368 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7369 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7371 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7372 is an invalid literal too...)
7374 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7376 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7377 from Raphael Neider,
7378 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7379 for 8-bit literals. This fixes some literal operands which are sign
7380 extended to 16-bits ints when instruction needs only 8-bits.
7382 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7384 * device/lib/logf.c: added mcs51 assembly version
7385 * device/lib/expf.c: added mcs51 assembly version
7386 * device/lib/_logexpf.c: new shared asm code for expf and logf
7387 * device/include/math.h: add defines for assembly math library
7388 * device/lib/Makefile.in: build new _logexpf.c
7389 * device/lib/libfloat.lib: use new _logexpf.c
7391 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7394 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7395 device types which have less than 0x7f registers.
7397 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7399 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7401 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7403 * device/lib/printf_fast.c: only build on supported arch.
7404 * device/lib/printf_tiny.c: only build on supported arch.
7405 * device/lib/printf_fast_f.c: only build if asm float lib
7406 * device/lib/_fsget1arg.c: only build if asm float lib
7407 * device/lib/_fsget2args.c: only build if asm float lib
7408 * device/lib/_fsnormalize.c: only build if asm float lib
7409 * device/lib/_fsreturnval.c: only build if asm float lib
7410 * device/lib/_fsrshift.c: only build if asm float lib
7411 * device/lib/_fsswapargs.c: only build if asm float lib
7412 * device/include/stdio.h: don't provide print_fast,
7413 print_fast_f, print_tiny prototypes if --xstack used
7415 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7417 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7418 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7421 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7423 * device/lib/printf_fast_f.c: same as printf_fast, but
7424 with floating point enabled
7425 * device/lib/printf_fast.c: minor tweaks
7426 * device/include/stdio.h: add printf_fast_f
7428 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7430 * src/SDCCmain.c: make --float-reent default for mcs51
7431 * device/lib/_fsadd.c: added mcs51 assembly version
7432 * device/lib/_fssub.c: added mcs51 assembly version
7433 * device/lib/_fsmul.c: added mcs51 assembly version
7434 * device/lib/_fsdiv.c: added mcs51 assembly version
7435 * device/lib/_fseq.c: added mcs51 assembly version
7436 * device/lib/_fsneq.c: added mcs51 assembly version
7437 * device/lib/_fsgt.c: added mcs51 assembly version
7438 * device/lib/_fslt.c: added mcs51 assembly version
7439 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7440 * device/lib/Makefile.in: add _fscmp to build
7441 * device/lib/libfloat.lib: add _fscmp to build
7443 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7445 * device/lib/_fs2slong.c: added mcs51 assembly version
7446 * device/lib/_fs2sint.c: added mcs51 assembly version
7447 * device/lib/_fs2schar.c: added mcs51 assembly version
7448 * device/lib/_fs2ulong.c: added mcs51 assembly version
7449 * device/lib/_fs2uint.c: added mcs51 assembly version
7450 * device/lib/_fs2uchar.c: added mcs51 assembly version
7451 * device/lib/_slong2fs.c: added mcs51 assembly version
7452 * device/lib/_sint2fs.c: added mcs51 assembly version
7453 * device/lib/_schar2fs.c: added mcs51 assembly version
7454 * device/lib/_ulong2fs.c: added mcs51 assembly version
7455 * device/lib/_uint2fs.c: added mcs51 assembly version
7456 * device/lib/_uchar2fs.c: added mcs51 assembly version
7457 * device/include/float.h: added #define to select asm vs c
7459 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7461 * device/lib/printf_fast.c: improvements to float output
7462 * device/include/float.h: add defines for assembly float library
7463 * device/lib/_fsget1arg.c: receive 1 float arg
7464 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7465 * device/lib/_fsnormalize.c: normalize a float
7466 * device/lib/_fsreturnval.c: return float, various helper routines
7467 * device/lib/_fsrshift.c: right shift a float's mantissa
7468 * device/lib/_fsswapargs.c: swap 2 floats
7469 * device/lib/Makefile.in: build these 6 new files for mcs51
7470 * device/lib/libfloat.lib: add these 6 files to the library
7472 2004-12-26 Borut Razem <borut.razem AT siol.net>
7474 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7477 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7479 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7480 and fully reentrant and register bank neutral.
7481 * device/lib/printf_fast.c: added float (not enabled by default),
7482 added compact/slower integer (also not enabled by default),
7483 improved size/speed of fast integer code, other minor changes
7484 * device/include/stdio.h, device/lib/Makefile.in,
7485 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7487 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7489 * src/pic16/pcode.c: declaring variables other than at the start of a
7490 block is not supported in C by VC6.
7492 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7494 * applied a previous patch from Raphael Neider that wasn't included
7495 in the previous commits, which fixes infinite loops within jumptable
7497 * made some fixes that previous patches introduced
7499 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7501 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7502 that fixes an issue with AOP_PCODE asmop's offset,
7503 * (pic16_popCopyReg): update instance field too,
7504 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7505 function of pic port,
7506 * (genCmp, genAnd, genAssign),
7507 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7509 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7511 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7512 variables initial values to idata section,
7513 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7514 variables in some functions. This utilizes parmBytes field of iCode
7515 structure to hold the offset of the variable in stack. (might be
7516 able to use the stack field too?)
7517 * applied patch from Raphael Neider # ### , # ###
7518 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7519 variable initial values in idata section,
7520 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7521 for static variables with initial value
7522 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7523 applied fix in while loop from Raphael Neider.
7525 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7527 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7528 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7529 * src/ds390/ralloc.c (serialRegAssign): spill bits
7530 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7531 * support/Util/SDCCerr.c,
7532 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7533 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7534 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7536 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7538 * device/include/sdcc-lib.h: inserted LGPL, added includes
7539 asm/ds390/features.h and asm/mcs51/features.h
7540 * device/include/asm/default/features.h,
7541 * device/include/asm/gbz80/features.h,
7542 * device/include/asm/z80/features.h: added empty _AUTOMEM
7544 * device/include/asm/ds390/features.h,
7545 * device/include/asm/mcs51/features.h: added files with defines for
7546 _AUTOMEM and _STATMEM indicating automatic and static storage class
7547 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7548 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7549 * src/SDCCicode.c (geniCodeCast),
7550 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7551 * src/SDCCloop.c (loopInduction): removed unused variable lr
7552 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7553 to convertToFcall to include char modulo (RFE 1065037), added check
7554 if left operand is unsigned and use abs of literal value
7555 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7556 as it doesn't work after conversion from peephole.def to peephole.rul
7557 * src/mcs51/gen.c (toBoolean): added check for size,
7558 (genModOneByte): optimized code for signed char modulo a literal
7559 power of 2 (thanks to Hubert Sack),
7560 (genRRC): removed unnecessary "clr c",
7561 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7562 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7564 swapped rules 256.c and 256.d,
7565 extended 256.d by using new multiple checks (thanks Erik),
7566 added rules 256.e and 256.f,
7567 updated rule 261.a and 261.b to new generated code
7568 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7570 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7572 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7573 induction related bugs, including first part of bug #1074377
7575 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7577 * applied patch from bug-report #1076292,
7578 * applied patches for genAnd and Goto-optimizations for Raphael
7580 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7581 dump a less iCode information,
7582 * src/pic16/device.h (pic16_options_t): added field debgen,
7583 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7584 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7585 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7587 * (various functions): added macros FENTRY and FENTRY2 to functions,
7588 to emit function prologue,
7589 * (various functions): fixed indentation,
7590 * (genNearPointerGet): fixed loading of FSR0,
7591 * (genPackBits): applied patch from Raphael Neider to fix updating
7592 of FSR0 and touching only the modified bits,
7593 * src/pic16/genarith.c (various functions): added macros FENTRY to
7594 emit function prologue in comments,
7595 * src/pic16/pcode.h: added functions debugf2, debugf3,
7596 * src/pic16/ralloc.c: partial fix for packForPush caused
7599 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7601 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7602 <stsp AT users.sourceforge.net> with reversed byte order
7603 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7605 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7607 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7609 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7610 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7612 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7614 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7616 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7618 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7620 (setFromConditionArgs): friendly operand parser for peephole rules,
7621 (operandBaseName, operandsNotRelated): new peephole condition
7622 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7623 architecture specific register naming into account, handles n-way
7624 comparisons, and supports quoted literals
7625 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7627 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7629 * src/mcs51/peeph.def: fixed bug #1076940
7631 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7633 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7635 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7637 Adding support for replacing ljmps with sjmps in jumptables
7638 generated for switch statements. For now you need to set the
7639 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7640 Now 4 algorithms for mcs51 jumptable generation are used:
7641 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7642 addresses loaded pc-relative for up to 112 cases and stack-pushing
7643 target addresses loaded with offset from dptr for up to 256 cases.
7645 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7646 * src/mcs51/main.c: adapted constants for switch table generation
7647 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7649 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7651 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7652 * support/regression/tests/bug1057979.c: added test for bug 1073386
7654 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7656 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7659 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7661 * src/pic16/device.h,
7662 * src/pic16/genarith.c,
7665 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7667 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7669 Large cummulative patch for pic16 port.
7670 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7671 to call when a stack overflow occurs,
7672 * (malloc.h): added CVS Id tag,
7673 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7675 * added libc directory. The current version of LibC contains string
7676 functions, ctype functions and macros and some functions of the
7677 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7678 be extensively tested in the future. Standard disclaimer here.
7679 Library is not automatically build yet. But one can build it by
7680 invoking 'make' inside the libc directory.
7681 * added ADC library under libio. Preliminary version yet.
7683 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7684 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7685 aopForRemat() now and not by pic16_aopOp(),
7686 * (pic16_popGetTempReg): removed warning messgae when allocating
7687 temporary registers, its a buggy feature and will be removed,
7688 * (pic16_popGet): set register instance field in AOP_CRY,
7689 * (pic16_outBitC): fixed for results in size greater than 1,
7690 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7691 * (pic16_storeForReturn): optimized return of 0,
7692 * (genCmp): experimental code for new genCmp which uses PIC18's
7693 special compare&skip instructions. Initial tests fail some times
7694 with variables grater than 1 byte in size, so new code is disabled,
7695 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7697 * (genCast): began a fix to optimize the casting of a bit to another
7698 bit, now assigning a bitfield to another bitfield will fail, sorry,
7699 * src/pic16/main.c: disabled the use of lr-support feature,
7700 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7701 * added some function prototypes, added function _debugf prototype,
7702 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7703 bits with offset (case PO_GPR_BIT),
7704 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7706 * (isBankInstruction): modified to return 0 for no banking instruction,
7707 and 1 for banking instruction,
7708 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7709 caused stop processing pCodes after a inline assembly block,
7710 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7711 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7712 registers when it shouldn't,
7713 * src/pic16/ralloc.c (allocReg): add preliminary support for
7714 supporting a limited set of temporary registers,
7716 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7718 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7719 genDataPointerSet): ensure assignments always copy in MSB to LSB
7721 (loadRegFromAop): recognize CLRH optimization,
7722 (genFunction): optimize RECEIVE iCodes in reentrant functions
7724 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7726 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7727 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7729 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7730 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7731 contiguous with data
7733 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7735 * device/lib/_gptrget.c (_gptrget),
7736 * device/lib/_gptrgetc.c (_gptrgetc),
7737 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7738 instead of sjmp to ret
7739 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7740 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7742 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7744 * .version: bumped version to 2.4.7
7745 * device/lib/_gptrget.c (_gptrget): is now _naked
7746 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7747 * device/lib/_gptrput.c (_gptrput): is now _naked
7748 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7749 (createFunction): fixed xstack
7750 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7751 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7753 (geniCodeCritical): store original interrupt state in an iTemp bit
7754 var unless stack-auto
7755 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7756 * src/SDCCmain.c (setIncludePath): added include/target to search path
7757 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7758 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7760 (processFuncArgs): put bit vars in bit area
7761 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7762 unsaveRBank): fixed xstack,
7763 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7764 (genFunction, genEndFunction): fixed xstack,
7765 (genAssign): optimization don't walk backwards through mem
7766 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7767 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7768 * support/regression/Makefile: also make library (for stack-auto) when
7769 making "all" and added "test-mcs51-xstack-auto"
7770 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7771 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7772 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7773 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7774 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7775 make-library by MAKE_LIBRARY
7776 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7777 regression tests for xstack
7778 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7779 * support/regression/tests/critical.c: test for critical on mcs51
7781 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7783 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7784 built version of sdcc instead of installed version
7786 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7788 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7789 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7791 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7792 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7793 WARNING: remove device/lib/build/z80/printf.o by hand when
7794 updating from previous build!
7795 * device/lib/z80/printf.c: updated comment
7796 * support/regression/tests/bug1057979.c: test all ports now
7797 * support/regression/tests/bug1065458.c: file added
7799 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7801 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7802 *_start and *_end symbols for static functions
7804 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7806 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7807 and search crt0.o in all library paths,
7808 (setIncludePath): proper handling of --nostdinc,
7809 (setLibPath): proper handling of --nostdlib
7810 * support/regression/Makefile,
7811 * support/regression/ports/ds390/spec.mk,
7812 * support/regression/ports/gbz80/spec.mk,
7813 * support/regression/ports/hc08/spec.mk,
7814 * support/regression/ports/mcs51/spec.mk,
7815 * support/regression/ports/mcs51-large/spec.mk,
7816 * support/regression/ports/mcs51-stack-auto/spec.mk,
7817 * support/regression/ports/z80/spec.mk: use include and lib files from
7818 built version of sdcc instead of installed version
7819 * doc/sdccman.lyx: fixed typo in --nostdinc
7821 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7826 * src/pic/gen.c : added support to generate code for struct bit fields.
7828 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7830 * as/xa51/xa_version.h,
7831 * device/include/errno.h,
7832 * device/include/regc515c.h,
7833 * device/lib/_itoa.c,
7834 * device/lib/_ltoa.c,
7835 * device/lib/ser_ir_cts_rts.c,
7836 * sim/ucsim/xa.src/glob.cc,
7837 * sim/ucsim/xa.src/inst_gen.cc,
7838 * sim/ucsim/xa.src/xa_bit.cc,
7839 * sim/ucsim/xa.src/xa_sfr.cc,
7840 * sim/ucsim/z80.src/inst_dd.cc,
7841 * sim/ucsim/z80.src/inst_fdcb.cc,
7842 * support/scripts/keil2sdcc.pl,
7843 * src/pic16/pic16.dsp,
7844 * src/pic16/pic16a.dsp: corrected cvs line endings
7845 * device/lib/printf_large.c: fixed bug 1057979
7846 * src/pic16/gen.c: fixed non-C standard code
7847 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7848 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7849 * support/regression/ports/mcs51/support.c: reload T1 asap
7850 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7851 pdata use and clear idata startup behaviour
7852 * support/regression/tests/bug1057979.c: added
7854 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7856 * device/examples/ds390/ow390/ad26.h,
7857 * device/examples/ds390/ow390/cnt1d.h,
7858 * device/examples/ds390/ow390/crcutil.c,
7859 * device/examples/ds390/ow390/ownet.h,
7860 * device/examples/ds390/ow390/owsesu.c,
7861 * device/examples/ds390/ow390/swt12.h,
7862 * device/examples/ds390/ow390/swtoper.c,
7863 * device/examples/ds390/ow390/temp10.h,
7864 * device/examples/ds390/ow390/thermodl.c,
7865 * device/examples/ds390/tinitalk/tinitalk.dsp,
7866 * device/examples/ds390/tinitalk/tinitalk.dsw,
7867 * device/examples/mcs51/clock/hw.h,
7868 * device/examples/mcs51/simple2/go.bat,
7869 * device/examples/serialcomm/windows/serial.h,
7870 * device/examples/xa51/dummy.c,
7871 * device/examples/xa51/hello.c,
7872 * device/include/80c51xa.h,
7873 * device/include/at89x051.h: corrected cvs line endings
7875 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7877 * src/pic16/main.c (options): added command line --gstack, to trace
7878 stack over/under flows,
7879 * added pragma 'wparam' to allow passing first byte of function
7880 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7881 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7882 call to __gstack_test function and sets up the symbol as extern,
7883 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7884 * popaop): added call to pic16_testStackOverflow,
7885 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7887 * (genCall, genPcall): now all parameters are passed via stack
7888 except in functions that are pass to wparam pragma in which WREG is
7890 * (genPcall): REENTRANT flag is checked to see if variable prototype
7891 contains reentrant keyword, don't call a non-reentrant function, via
7892 a reentrant function pointer or vice versa, functions are never
7894 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7896 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7897 SIGSEGV when accessing a NULL register stucture,
7898 * (pic16_printGPointerType): modified to handle UPPER modifier for
7899 function initializers, changed prototype of function to simpler one,
7900 * (pic16_printIvalFuncPtr): check to see if function is already
7901 added in externs list,
7902 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7903 optimized a move from W to SFR with a move to the same register
7905 * device/lib/pic16/debug: NEW directory, contains debug features
7906 which are enabled when linking with libdebug.lib, currently command
7907 line option --gstack enables stack pointer tracing for over/under
7908 flow, corresponding sources are in debug/gstack
7910 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7912 * doc/sdccman.lyx: updated SDCC version,
7913 * (PIC16 port): update list of command line options,
7914 * src/pic16/device.h (structure pic16_options_t): added field gstack
7915 to enable stack overflow tracing on push/pops,
7916 * src/pic16/device.c (statistics structure): added statistics
7918 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7919 pic16_dump_int_registers): increase statistics counters for each
7920 * variable which is encountered
7921 * (pic16_dump_usection): emit each .udata variable to its own udata
7923 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7924 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7925 parameters via stack, otherwise use old scheme,
7926 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7927 assembler output file,
7928 * src/pic16/main.c: added command line options --gstack to enable
7929 push/pop tracing for stack overflow,
7930 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7931 instructions): added size of each instruction,
7932 * (pic16_countInstruction): estimate size of instructions in
7933 the_pFile list, inline assembly blocks are not counted,
7934 * (pic16_FixRegisterBanking): trace previous register usage, when
7935 banksel optimizations is greater than 0, don't emit a redudant
7938 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7940 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7941 * src/pic16/ralloc.c : applied same fix for pic16.
7942 * src/pic/gen.c : tidied it up a little.
7944 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7946 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7947 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7949 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7951 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7953 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7955 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7956 non-reentrant function __modsint in the interrupt function (thus
7957 corrupting math operations during serial I/O)
7958 * device/lib/ser_ir.c: as above, changed buffersize
7959 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7961 * doc/Makefile: added option -t for rsync
7963 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7965 * src/SDCCast.h (struct ast),
7966 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7968 2004-10-20 Borut Razem <borut.razem AT siol.net>
7970 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7973 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7975 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7977 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7978 support functions to replace long sequences of MOVFF's from access
7979 bank registers to stack and vice versa,
7980 * src/pic16/device.h: added new field opt_flags, where optimization
7981 flags can be set to enable certain features,
7982 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7983 * pBlock, (genFunction, genEndFunction): surroung loop for
7984 saving/loading used registers in stack with PC_INFO pCodes,
7985 INF_LREGS. Code in between can then be optimized by pCode optimizer
7986 to support function calls,
7987 * (genDataPointerSet): fixed bug which loaded float fields in
7988 structures with corrupt data,
7989 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7990 in a standard way debug info on stderr. Feature used for developing
7992 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7993 obsolete chunks of code,
7994 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7995 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7996 * pic16/src/pcode.c (pic16_newpCodeInfo,
7997 * (pic16_newpCodeOpLocalRegs),
7998 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
8000 * (pic16_pCodeConstString): printing of the initial value of a
8001 symbol as a comment is inhibited since parsing was already done by
8002 copyStr and output is corrupt,
8003 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
8005 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8007 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
8009 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
8011 * as/mcs51/lkarea.c: removed old K&R style,
8012 (lnksect): changed check on boundary error,
8013 (lnksect2): changed check on boundary error,
8014 (lnksect2): extend XSTK to end of page if size = 1
8015 * as/mcs51/lkmain.c: removed old K&R style,
8016 (Areas51): create l_IRAM symbol
8017 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
8018 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
8019 model-mcs51-stack-auto, added model-mcs51-xstack-auto
8020 * device/lib/_mullong.c: added version to be compiled with xstack
8021 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
8022 * device/lib/mcs51/crtxclear.asm: clear pdata as well
8023 * device/lib/mcs51/crtxstack.asm: fixed comment
8024 * src/SDCCglue.c: maxInterrupts defaults to 0,
8025 (emitMaps): added pdata,
8026 (createInterruptVect): (re)moved default,
8027 (glue): added pdata,
8028 (glue): moved __start__xstack to XSTK with default size 1
8029 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
8030 and options.float_rent when options.stackAuto is set,
8031 (linkEdit): only write XDATA_NAME if provided on command line
8033 * src/SDCCmem.c: added pdata
8034 * src/port.h: added pdata_name to PORT
8035 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
8036 (saveRegisters, unsaveRegisters): removed usage of B,
8037 (genMinus): fixed accumulator clash,
8038 (genJumpTab): added comment, this needs another look
8039 * src/mcs51/gen.c: added check for "B in use" paranoia,
8040 added pushB() and popB()
8041 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
8050 * src/z80/main.c: (reset_regparms) made void parameter explicit and
8051 added PSEG (PAG,XDATA) or NULL to port specifier
8052 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
8053 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
8054 (_mcs51_genInitStartup): removed __start__xstack equ,
8055 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
8056 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
8057 * src/z80/gen.c (_rleAppend): fixed warnings
8058 * support/regression/tests/zeropad.c: added pdata test
8059 * .version: bumped to 2.4.6
8061 2004-10-17 Borut Razem <borut.razem AT siol.net>
8063 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
8064 as a part of nightly build
8066 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
8068 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8069 WREG holds the first byte function parameters,
8070 * (aopForSym): take special case for symbols which are in FARSPACE
8071 but in CODESPACE too,
8072 * (assignResultValue): modified to take into account _G.useWreg,
8073 * (genCall): don't use wreg for parameter passing when function is
8074 declared as reentrant, too, added optimization INCF to stack
8075 pointer when stack parameter count is 1,
8076 * (genFunction, genEndFunction): refurnished and fixed to not using
8077 wreg for passing parameters when function has varargs or is
8078 reentrant, fixed bug with symbol name compare for generating
8079 functions in absolute address,
8080 * (pic16_storeForReturn): refurnished,
8081 * (genCmp): began writing a new version of the function, not ready
8082 yet, therefore it is disabled,
8083 * (genAssign): do not read code memory when assigning a function to
8085 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8086 array of characters, not pointer,
8087 * (pic16initialComments): in debug mode emit an .ident directive for
8089 * (_process_pragma): emit a new warning type (internal to pic16)
8090 when setting stack to default length, emit a similar warning when
8091 placing a function at absolute address and address is not word aligned
8092 * (_pic16_parseOptions): added 'return TRUE' statement,
8093 * (_pic16_linkEdit): if compiling a source, then add the source's
8094 file object, first in the list of objects to link,
8096 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8098 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8099 * src/pic/main.c : removed VC warning.
8100 * src/pic/gen.c : changed comment.
8102 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8104 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8105 reference to a deprecated symbol _GPTRREG was causing failure to
8106 link. Thanks G. M. Gallant for the info.
8108 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8110 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8111 comments for Bugs item #954788.
8113 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8115 * src/pic16/device.c (pic16_dump_gsection,
8116 * pic16_groupRegistersInSection): handle symbols declared to be in
8117 access bank differently,
8118 * src/pic16/gen.c (struct _G): added field resDirect,
8119 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8120 send values read from stack directly to result and don't allocate
8122 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8124 * (pic16_sameRegsOfs): NEW,
8125 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8126 free because they were not allocated from temporary pool,
8127 * pic16_popRegFromString): workaround to fix a problem with
8128 allocating variables twice or never,
8129 * (genGenPointerGet): using PRODL instead of FSR0H,
8130 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8132 * (genAssign): take advantage of the _G.resDirect flag,
8133 * (genCast): around line 11844, use mov2f instead of directly
8134 MOVFF'ing between operands to account for literal values,
8135 * src/pic16/genutils.c: some new debug functions for gpsim have been
8137 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8138 float with integer part only,
8139 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8140 place variables in access bank
8141 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8142 updated sources to reflect recent changes in gen.c
8144 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8146 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8147 sources that searched for headers in installation path, now the
8148 device/include/pic16 is used,
8149 * src/pic16/glue.c (pic16glue),
8150 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8151 .line directives if not in debug mode, this suppresses assembler's
8152 warnings for ignored directives
8154 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8156 * src/port.h: made reset_regparms prototype void parameter explicit.
8157 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8158 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8159 * doc/sdccman.lyx: documented warning disabling and how to use
8160 printf_large to make it print floats.
8161 * device/include/stdbool.h: NEW
8162 * device/lib/_atof.c,
8163 * device/lib/_divuint.c,
8164 * device/lib/_divulong.c,
8165 * device/lib/expf.c,
8166 * device/lib/printf_large.c,
8167 * device/lib/sincosf.c,
8168 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8169 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8170 a completely reentrant lib.
8172 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8174 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8175 * device/include/pic16/stdio.h: fixed bug with colon
8177 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8179 * device/include/pic16/stdio.h,
8180 * device/include/pic16/stdlib.h,
8181 * device/include/pic16/math.h: NEW
8182 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8183 declared as _naked to reduce overhead
8184 * device/lib/Makefile.in (target port-specific-objects-pic16):
8185 changed * to *.* so to ignore the CVS directory,
8186 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8187 stacked variables back in stack,
8188 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8191 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8193 * .version: bumped version number to 2.4.5
8194 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8195 * support/Util/SDCCerr.c (messages structure): added entry for
8198 Large cumulative patch for pic16 port and libraries.
8199 * device/include/pic16/sdcc-lib.h,
8200 * device/include/pic16/stdarg.h,
8201 * device/include/asm/pic16/features.h,
8202 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8203 * device/include/pic16/float.h: changes reentrant keyword with
8204 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8205 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8206 updated target build-libraries to include objects from gptr,
8207 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8208 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8209 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8210 all function headings,
8211 * src/SDCCmain.c: added global parameter userIncDirsSet,
8212 * (parseCmdLine): when option -I is encountered add directory to
8214 * src/version.awk: added space between control and long,
8215 * src/pic16/NOTES: added some notes for the port,
8216 * src/pic16/gen.c: added prototype for mov2fp function,
8217 * (fReturnpic16[]): properly named return value registers,
8218 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8219 * (aopForSym): added code to handle symbols with onStack flag set,
8220 symbols onStack are allocated PTRSIZE bytes,
8221 * (aopFreeAsmop): handles special case where asmops are stack objects,
8222 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8223 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8224 added argument lock to trace flaws in allocating temporary registers
8225 when developing port,
8226 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8227 * (pic16_popRegFromString): reenabled allocating a direct register
8229 * (assignResultValue): various beautifications,
8230 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8231 referenced function argument,
8232 * (genIpush): reenabled to allow stacked arguments, handles only
8233 ic->parmPush iCodes,
8234 * (genCall, genPcall): major changes to allow for variable argument
8235 functions, fixed a bug with falsely restoring stack pointer after
8236 returning from call,
8237 * (genFunction): pending code for critical function,
8238 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8239 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8240 * (genNearPointerGet): fixed bug with indirect reading, was always
8242 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8244 * (genAddrOf): rewrote code to take address of a stacked function parameter
8245 * (genCast): fixed casting to generic pointer type,
8246 * src/pic16/gen.h: added AOP_STA,
8247 * (struct asmop): added field stk,
8248 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8249 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8250 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8251 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8252 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8253 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8255 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8257 * (pic16_port structure): generic pointer size is set to 3,
8258 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8259 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8261 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8262 operand is an iTemp,
8264 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8266 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8267 * debugger/mcs51/simi.c: addapt new syntax of s51
8269 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8271 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8272 * src/pic16/pcode.c: commented out some calls to free() in order to
8275 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8278 * src/SDCCicode.c (isiCodeInFunctionCall),
8279 * src/avr/ralloc.c (selectSpil),
8280 * src/pic/ralloc.c (selectSpil),
8281 * src/pic16/ralloc.c (selectSpil),
8282 * src/ds390/ralloc.c (selectSpil),
8283 * src/hc08/ralloc.c (selectSpil),
8284 * src/xa51/ralloc.c (selectSpil),
8285 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8286 stack in the middle of a function call sequence (fixes bug #1020268)
8287 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8288 costs associated with the minimum switch case.
8290 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8292 * src/SDCC.lex: fixed bug #1030549
8294 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8296 * src/SDCCcse.h (struct cseDef),
8297 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8298 over a function call if the CSE is derived from a symbol whose
8299 address has been taken (fixes bug #1029883)
8300 * support/regression/tests/bug-1029883: a new regression test for
8303 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8305 * src/hc08/gen.c (emitinline): fixed bug #1029778
8306 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8307 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8308 and starts toward RFE #905167)
8310 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8312 * src/pic16/gen.c (mov2f): New function to move an operand to
8313 another without considering if it is a literal or a register,
8314 * (pic16_sameRegs): don't check if they are both AOP_REG,
8315 * (AccRsh): removed andmask=0 lines,
8316 * (genLeftShift): duplicated to be improved in future versions,
8317 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8318 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8319 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8320 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8321 * (insertBankSwitch): fixed inserting banksel directives algorithm
8322 for instructions that follow a skip instruction, this fixes a report
8323 for broken subtraction code generation,
8324 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8325 iCode is a left op, just in case result and right share the same
8328 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8331 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8333 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8334 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8335 on 2004-09-12; it was buggy
8337 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8339 * src/SDCCsymt.h: removed RESULT_CHECK
8344 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8346 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8348 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8349 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8350 configuration values no more rejected by compiler, they are assigned
8351 to configuration registers with a warning message instead,
8352 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8353 the for-loop so last conf register is emitted too,
8354 * (_pic16_initPaths): link library libsdcc.lib by default,
8355 * (_hasNativeMulFor): modified test for multiplication according to
8356 Raphael Neider's remarks. Integer multiplication is also done with
8358 * device/include/pic16/pic18fregs.h: corrected type error in while
8359 testing and including 18f6720 header file
8361 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8363 * src/pic16/device.h (pic16_options): removed field use_crt,
8364 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8365 until an optimization to handle single bits is added,
8366 * (pic16_loadFSR0): moved before genUnpackBits,
8367 * (genAnd): some white lines removed,
8368 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8369 leave_reset flags in pic16_options when using crt modules,
8371 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8373 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8374 for bugs 898889 & 979599. Also used some safer print instructions.
8376 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8378 * src/pic16/device.h (pic16_options_t): added field use_crt,
8380 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8381 catch a probable future bug,
8382 * src/pic16/gen.c: aopIdx function commented out,
8383 * (genAssign): commented out old code which used aopIdx,
8384 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8385 code, added if conditionals to take into account the --use-crt
8386 command line options,
8387 * src/pic16/main.c (pic16_optionsTable): added new command line
8388 options, --use-crt= and --no-crt,
8389 * (_pic16_linkEdit): now the proper crt object is added in the
8390 linker command line except than when --no-crt is specified,
8391 * src/pic16/pcode.c,
8392 * src/pic16/pcode.h: added some structures and functions for a new
8393 optimization scheme to compansate for instruction overhead between
8394 same iCodes, this scheme is currently under development and is not
8396 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8398 * device/lib/pic16/startup/crt0i.c,
8399 * device/lib/pic16/startup/crt0iz.c: added global char variable
8400 __uflags to force the generation of an idata section
8402 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8405 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8406 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8408 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8410 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8411 Frieder) and clarified the default code optimization mode
8413 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8415 * src/SDCC.lex (doPragma, process_pragma),
8416 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8417 "opt_code_size", and "opt_code_balanced"
8418 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8419 regrouped options by category, added support for category headers
8420 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8421 and "--opt-code-size"
8422 * doc/sdccman.lyx: documented these new options and pragmas
8423 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8424 preference into account
8426 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8428 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8429 geniCodePreDec): Fixed bug 904237 by generating a warning
8431 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8433 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8435 * src/pic/device.c : When no max ram set validate full memory range.
8437 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8439 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8441 * device/lib/_gptrget.c,
8442 * device/lib/_gptrput.c: updated comment
8443 * device/lib/calloc.c,
8444 * device/lib/free.c,
8445 * device/lib/malloc.c,
8446 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8447 * src/SDCCcse.c (cseBBlock),
8448 * src/SDCCicode.c (printOperand, geniCodeArray),
8449 * src/SDCCicode.h (struct operand): fixed bug 868103
8450 * support/regression/tests/bug-868103.c: added
8451 * src/SDCCast.c (searchLitOp),
8452 * src/SDCCcse.h (struct cseDef),
8453 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8454 * src/SDCCicode.h (struct operand),
8455 * src/SDCCsymt.h (struct sym_link),
8456 * src/avr/gen.c (hasInc),
8457 * src/ds390/gen.c (hasInc),
8458 * src/hc08/gen.c (genPlusIncr, hasInc),
8459 * src/mcs51/gen.c (hasInc),
8460 * src/pic16/glue.c (pic16_printIvalChar),
8461 * src/pic16/ralloc.c (regWithIdx),
8462 * src/xa51/gen.c (hasInc) : removed warnings
8463 * src/SDCCast.c (createBlock): added comment ???
8464 * src/hc08/ralloc.c: updated comments
8466 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8468 * doc/sdccman.lyx: updated section on switch statements, added
8469 section about semaphore locking
8470 * doc/Makefile: added option -info for latex2html
8471 * device/lib/_gptrget.c,
8472 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8474 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8478 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8479 maxram is less than 0x100.
8481 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8483 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8485 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8496 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8497 a jump table is the best form for a switch statement, including
8498 automatic insertion of missing cases to make the case range
8499 continuous. Developed in collaboration with Frieder Ferlemann.
8501 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8503 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8504 accumulator result if it needs sign extension
8506 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8508 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8510 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8512 * device/lib/gbz80/printf.c,
8513 * device/lib/z80/printf.c: removed define for NULL
8515 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8517 * as/xa51/xa_link.c,
8518 * device/examples/ds390/ow390/ad26.c,
8519 * device/examples/ds390/ow390/cnt1d.c,
8520 * device/examples/ds390/ow390/counter.c,
8521 * device/examples/ds390/ow390/ds2480.h,
8522 * device/examples/ds390/ow390/ds2480ut.c,
8523 * device/examples/ds390/ow390/findtype.c,
8524 * device/examples/ds390/ow390/gethumd.c,
8525 * device/examples/ds390/ow390/owllu.c,
8526 * device/examples/ds390/ow390/ownetu.c,
8527 * device/examples/ds390/ow390/swt12.c,
8528 * device/examples/ds390/ow390/swtloop.c,
8529 * device/examples/ds390/ow390/temp.c,
8530 * device/examples/ds390/ow390/temp10.c,
8531 * device/examples/ds390/ow390/thermo21.c,
8532 * device/examples/ds390/ow390/tinilnk.c,
8533 * device/examples/ds390/ow390/tstfind.c,
8534 * device/examples/serialcomm/windows/serial.cpp,
8535 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8536 * device/include/reg51.h: fixed line endings for cvs
8538 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8540 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8541 packRegsForAccUse, packRegisters): new accumulator register
8543 * support/regression/ports/hc08/support.c (_putchar): suppress
8544 warning of unused variable
8545 * src/SDCCicode.c: added SWAP entry to codeTable
8547 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8549 * device/lib/sprintf.c: forgot to add this file before previous commit
8551 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8553 * src/pic16/gen.c (genPackBits): added operand right in function
8554 parameters, load result directly if p_type is POINTER (that is
8555 called by genNearPointerSet)
8556 * (genUnPackBits): added operand left in function parameters,
8557 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8558 FSR0 if accessing bitfields,
8560 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8562 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8563 _print_format; updated printf, sprintf, vsprintf
8564 * device/include/asm/default/features.h: corrected comment/define
8565 * device/lib/Makefile.in: added sprintf.c
8566 * device/lib/libsdcc.lib: added sprintf module
8567 * device/lib/printf_large.c,
8568 * device/lib/vprintf.c,
8569 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8571 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8572 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8573 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8575 * support/regression/tests/zeropad.c: define idata as data for hc08
8577 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8579 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8580 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8581 labels are referenced at least once (even if a reference is not found)
8582 * src/hc08/gen.c (emitcode): set isComment flag for comments
8583 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8584 loads), rules 6a..6b (optimize jumps to return)
8586 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8588 * device/lib/acosf.c (acosf),
8589 * device/lib/asinf.c (asinf),
8590 * device/lib/atanf.c (atanf),
8591 * device/lib/ceilf.c (ceilf),
8592 * device/lib/cosf.c (cosf),
8593 * device/lib/coshf.c (coshf),
8594 * device/lib/cotf.c (cotf),
8595 * device/lib/fabsf.c (fabsf),
8596 * device/lib/floorf.c (floorf),
8597 * device/lib/log10f.c (log10f),
8598 * device/lib/logf.c (logf),
8599 * device/lib/sinf.c (sinf),
8600 * device/lib/sinhf.c (sinhf),
8601 * device/lib/sqrtf.c (sqrtf),
8602 * device/lib/tanf.c (tanf),
8603 * device/lib/tanhf.c (tanhf),
8604 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8605 replaced all instances of "reentrant" in the library functions
8606 defined in math.h with this macro.
8607 * support/regression/tests/float_trans.c: reenabled test for hc08
8609 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8611 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8614 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8616 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8617 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8618 multi-byte volatile operands are used
8619 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8620 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8621 initialization to area GSINIT0 so that it would always precede
8622 any static initializers in GSINIT
8623 * support/regression/tests/zeropad.c: fixed idata define for hc08
8624 * support/regression/tests/bug-927659.c,
8625 * support/regression/tests/float_trans.c: disabled tests for hc08
8626 pending missing library routines
8627 * .version: increased version number to 2.4.4 - hc08 port now passes
8631 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8633 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8634 * Makefile.common.in,
8636 * as/hc08/Makefile.in,
8637 * as/mcs51/Makefile.in,
8638 * as/z80/Makefile.in,
8639 * debugger/mcs51/Makefile.in,
8640 * device/include/Makefile.in,
8641 * device/lib/Makefile.in,
8644 * link/z80/Makefile.in,
8645 * packihx/Makefile.in,
8646 * sim/ucsim/main_in.mk,
8647 * sim/ucsim/avr.src/Makefile.in,
8648 * sim/ucsim/doc/Makefile.in,
8649 * sim/ucsim/gui.src/serio.src/Makefile.in,
8650 * sim/ucsim/hc08.src/Makefile.in,
8651 * sim/ucsim/s51.src/Makefile.in,
8652 * sim/ucsim/xa.src/Makefile.in,
8653 * sim/ucsim/z80.src/Makefile.in,
8655 * support/cpp2/Makefile.in,
8656 * support/librarian/Makefile,
8657 * support/makebin/Makefile: added DESTDIR to the install path proposed
8658 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8659 * doc/sdccman.lyx: added DESTDIR documentation
8661 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8663 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8664 instruction for interrupt handlers, use fast returns when returning
8665 from high priority interrupts
8667 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8669 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8671 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8672 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8673 bugs, ported much of Bernhard's code from mcs51
8674 * src/mcs51/gen.c (genSend),
8675 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8676 than one when calling a reentrant function
8677 * device/lib/_mullong.c: defined an alternate struct layout for big
8680 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8682 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8685 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8687 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8688 are sane and complete before asking the port its prefered parameter
8689 passing method (fixes bug #1017633)
8690 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8693 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8695 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8696 problem in bitfields >= 8 bits.
8698 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8700 * src/SDCCsymt.c: undid changes that were not meant to be committed
8702 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8704 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8706 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8708 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8709 copied and wrong bit got inverted
8711 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8713 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8714 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8715 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8716 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8717 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8718 assignments to bitfields at known addresses
8719 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8720 reads from bitfields at known addresses
8721 * src/hc08/ralloc.c (packRegisters),
8722 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8723 genhc08Code): optimize pointer get values used as conditionals
8724 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8727 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8729 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8730 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8731 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8734 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8736 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8738 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8740 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8743 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8745 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8747 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8749 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8752 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8754 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8756 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8758 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8759 cases use more compact code.
8761 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8763 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8765 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8767 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8769 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8772 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8773 parameter of changePointer() from symbol* to sym_link*
8774 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8775 * src/SDCCsymt.c (compareType): void* type is castable to other
8776 pointers, but not necesarily an exact match.
8777 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8778 is no longer blindly treated as an exact match.
8779 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8781 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8783 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8785 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8790 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8792 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8796 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8798 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8800 * src/mcs51/gen.c (emitcode): fixed bug #992819
8802 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8804 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8805 there's no need to make it worse
8807 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8809 * src/mcs51/ralloc.c (deassignLR),
8810 * src/ds390/ralloc.c (deassignLR),
8811 * src/hc08/ralloc.c (deassignLR),
8812 * src/z80/ralloc.c (deassignLR),
8813 * src/pic/ralloc.c (deassignLR),
8814 * src/pic16/ralloc.c (deassignLR),
8815 * src/avr/ralloc.c (deassignLR),
8816 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8817 rlivePoint): fixed another part of bug #971834
8819 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8821 * src/z80/main.c: enabled "critical" keyword
8822 * src/z80/mappings.i,
8823 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8824 functions (fixes bug #979646)
8825 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8827 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8829 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8832 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8834 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8835 doesn't disable too much optimizations
8837 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8839 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8841 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8843 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8845 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8847 * src/pic/gen.c tidied up tabs
8848 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8849 * src/pic/main.c tidied up tabs
8850 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8851 * src/pic/pcoderegs.c tidied up tabs
8852 * src/pic/ralloc.c tidied up tabs
8854 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8856 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8857 to S_FIXED for pic16 port and when symbol is not in level 0,
8858 allocate for S_REGISTER storage class and pic16 port, too,
8859 * src/pic16/device.h: prototype for checkSym,
8860 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8861 * (pic16_assignConfigWordValue): test the value and the mask to
8862 validate that the value is suitable for the configuration word,
8863 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8864 collect extern declared symbols, don't emit symbol twice, check
8865 first if symbol is in publics set first,
8866 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8867 * added command line '--fstack' which enables an experimental
8868 feature for stack access, too buggy to be used yet...
8869 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8870 * (pic16_allocDirReg): when register has storage class S_REGISTER
8871 allocate in pic16_dynAccessRegs,
8872 * device/include/pic16/pic18f????.h: modified configuration word
8873 naming convention, words started as CONFIG0H but should be CONFIG1H
8875 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8877 * device/include/mcs51reg.h: fixed bug 970993
8879 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8881 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8882 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8883 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8884 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8885 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8886 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8887 error/warning numbers,
8888 added function setWarningDisabled()
8889 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8890 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8891 _memcmp.c _memmove.c calloc.c realloc.c free.c
8892 * support/regression/tests/malloc.c: added tests for new functionality
8893 * support/regression/tests/zeropad.c: added tests for truncated initializers
8894 and initialized char arrays starting with '\x0'
8895 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8897 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8899 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8901 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8903 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8904 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8905 peephole 177.e. Thanks to anonymous
8907 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8909 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8910 function isn't used in the source but referenced as a
8911 variable initializer then declare it as extern in .asm file
8913 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8915 * .version: increased version number to 2.4.3
8917 Adding version extension according to ChangeLog CVS revision
8918 * src/Makefile.in (target all): added dependency 'version.h'
8919 * (rule version.h): added rule to create version.h from ChangeLog,
8920 * (rule dep): added dependency version.h,
8921 * src/version.awk: AWK script to create version.h
8922 * src/SDCCdwarf2.c (dwWriteModule),
8923 * src/SDCCglue.c (initialComments),
8924 * src/SDCCmain.c (printVersionInfo): modified to write after
8925 version string the version extension number,
8926 * src/SDCCutil.c: included "version.h"
8927 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8929 * src/SDCCutil.h: added prototype for getBuildNumber
8931 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8932 includeDirsSet, too,
8933 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8934 const char [] is found in function prototype...
8936 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8937 moving to WREG with source is already in WREG,
8938 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8939 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8940 * (aopForSym): stack'ed symbols are partially supported, added
8941 if-clause to support symbols in FARSPACE,
8942 * (sameRegs): added test for AOP_ACC to see if registers are same,
8943 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8944 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8945 * (pic16_popRegFromString): will not allocate a new register if it
8946 doesn't find one by name, bug may have introduced...
8947 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8948 * (genIpush): revived to use pic16 port's stack,
8949 * (genAddrOf): added incomplete case for stack'ed operand,
8950 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8951 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8952 can handle multibyte operands,
8953 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8954 * (pic16initialComments): added message for MPLAB compatibility
8956 * src/pic16/main.h: prototype for pic16_mplab_comp,
8957 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8958 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8959 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8960 because of increased complexity of procedure,
8961 * (_process_pragma): stack pragma changed to format 'stack pos len',
8962 emit symbol '_stack_end' to conform with gplink,
8963 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8964 to search for register,
8965 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8967 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8968 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8969 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8970 case for PO_GPR_REGISTER,
8971 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8972 dies, the new era is ahead !...
8973 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8974 pic16_dynInternalRegs,
8975 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8976 * (pic16_allocDirReg): minor optimizations and bug fixes,
8977 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8979 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8980 load stack and frame pointer with address of 'stack_end' symbol
8982 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8984 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8985 without source code but only variable initializers
8987 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8989 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8990 external are not declared as extern to reduce overhead while linking
8992 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8994 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8996 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8998 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8999 Yee Keat for the patch
9000 * src/SDCCast.c (decorateType): fixed bug #979599
9001 * src/ds390/gen.h: removed local fReturnSizeDS390
9002 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
9003 * src/ds390/gen.c (genAnd, genOr, genXor),
9004 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
9006 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
9008 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
9009 add relFilesSet to $3, manipulate $2 to handle linking of object
9010 files without source files in command line,
9011 * device/include/pic16 (all headers): added ID location macros,
9012 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
9013 entries for ID location bytes,
9014 * (pic16_assignIdByteValue): NEW,
9015 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
9016 added field dumpcalltree to pic16_options_t,
9017 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
9018 is used instead of pic16_Gstack_base_addr, check if (ifx) before
9019 emitting rFalseIfx label after check_carry label,
9020 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
9021 pic16_emitDIRegs), NEW
9022 * (pic16glue): dump .calltree file when option --calltree found,
9023 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
9024 * (_pic16_genAssemblerPreamble): emit ID locations after
9025 configuration registers,
9026 * (pic16_linkCmd): modifications of the link command,
9027 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
9028 * (pic16_pCodeInitRegisters): don't init stack registers,
9029 * (pic16_findPrevInstruction): fixed bug,
9030 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
9031 bug with immediate registers,
9032 * (buildCallTree): traces stack push and pop,
9033 * (pct2): dump also stack usage for each function,
9034 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
9035 * (pic16_allocDirReg): various modifications,
9036 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
9039 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
9041 * src/pic16/pcode.c: removed buggy double colon
9043 2004-07-01 Borut Razem <borut.razem AT siol.net>
9045 * support/scripts/sdcc.nsi: added include/pic16 to setup
9047 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
9049 * device/lib/Makefile.in: fixed bug in target objects-pic16,
9050 * device/lib/pic16/Makefile: prefixed with dash (-) command under
9052 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
9053 specific command line arguments. Also added sample lkr script
9054 for placing a variable at a specific memory bank.
9055 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
9056 at a specific memory bank,
9057 * (pic16_dump_isection): fixed bug which caused string literals to
9058 be omitted when dumping idata section,
9059 * (pic16_groupRegistersInSection): added code to handle registers
9060 in specific memory banks,
9061 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
9062 public, all references are renamed too,
9063 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
9065 * (pic16_storeForReturn): added case to handle when dest is WREG,
9066 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
9067 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
9068 pic16_rel_udata, check to see if that register is marked as being
9069 a member of a specific memory bank,
9070 * (pic16_printIvalCharPtr): added code to add string literals either
9071 to code or the idata sections,
9072 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9073 also accept the 'udata' pragma,
9074 * src/pic16/main.h: new structure types sectName and sectSym
9075 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9076 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9077 * (pic16_findPrevInstruction): fixed, it returned nothing,
9078 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9079 instruction combinations,
9080 * (pic16_FixRegisterBanking): heavily reorganised,
9081 * (pic16_AnalyzeBanking): if generating banksel directives is
9082 disabled, then don't call FixRegisterBanking at all,
9083 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9085 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9087 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9089 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9090 Phuah Yee Keat <yk.phuah AT nestac.com>
9092 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9094 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9095 correctly the IVT even if it is relocated to some other location
9097 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9099 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9100 * device/include/pic16/pic18f2220.h: NEW,
9101 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9102 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9103 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9104 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9105 nodefaultlibs, ivt_loc is the location of the interrupt vector
9106 table, and nodefaultlibs signs that default libraries should not be
9107 linked in link stage,
9108 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9109 according to --ivt-loc argument,
9110 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9111 when pragma stack is found,
9113 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9115 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9116 256 (range check), 257 (do while), 258.a-f (bit banging
9117 f.e. on 3-wire SPI bus)
9119 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9121 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9122 variables used exclusively within a loop
9124 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9126 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9128 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9130 * src/SDCClrange.c (computeClash): fixed bug #971834
9132 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9134 * src/mcs51/gen.c (genCmp): fixed bug #975903
9135 * src/hc08/gen.c (operandsEqu),
9136 * src/ds390/gen.c (operandsEqu),
9137 * src/z80/gen.c (operandsEqu),
9138 * src/pic/gen.c (operandsEqu),
9139 * src/pic16/gen.c (operandsEqu),
9140 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9141 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9143 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9145 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9147 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9149 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9150 default case in switch statement,
9151 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9152 to eliminate problem with initialisation of pointers, but problem
9154 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9155 * (emitStaticSegment): removed various lines emitting debug info,
9156 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9157 added processor registers for utilizing EEPROM,
9158 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9159 configurable and set 8
9161 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9163 * .version: increased version number to 2.4.2,
9165 Cumulative patch for pic16 port
9166 * src/pic16/device.c: changed scheme to dump initial values for
9167 variables in idata segment, all print_idata* functions were removed,
9168 now the pic16_printIval* will be called,
9169 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9170 * _pic16_printPointerType, pic16_printPointerType,
9171 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9172 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9173 NEW, similar to the respective functions in SDCCglue.c,
9174 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9175 way, emitting hex bytes,
9176 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9178 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9180 * src/avr/ralloc.c (serialRegAssign),
9181 * src/xa51/ralloc.c (serialRegAssign),
9182 * src/pic/ralloc.c (serialRegAssign),
9183 * src/pic16/ralloc.c (serialRegAssign),
9184 * src/hc08/ralloc.c (serialRegAssign),
9185 * src/z80/ralloc.c (serialRegAssign),
9186 * src/ds390/ralloc.c (serialRegAssign),
9187 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9189 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9191 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9192 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9194 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9196 Cumulative patch for pic16 port:
9197 * src/pic16/device.h (typedef PIC16_device) modified fields for
9198 defining microcontrollers,
9199 * src/pic16/device.c: added new info for all devices in Pics16 array,
9200 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9201 to be optimised out by the pCode optimiser,
9202 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9203 specially, bug reported by G.M. Gallant,
9204 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9205 as force'd so that cannot be optimised out by pCode optimiser,
9206 * src/pic16/pcode.c,
9207 * src/pic16/pcodepeeph.c,
9208 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9209 they are disabled by default, but can be enabled explicit with
9210 command argument --denable-peeps, for testing,
9211 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9212 --pomit-ivt in COMPILE_FLAGS
9214 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9216 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9219 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9221 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9223 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9225 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9226 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9228 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9230 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9231 would only assign 0x300001 register.
9233 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9235 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9236 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9238 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9240 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9242 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9243 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9244 added peephole 254 (left shift), 255 (jump table)
9246 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9248 * device/lib/Makefile.in: removed comment line with model-pic16,
9249 * (target port-specific-objects-pic16): the libraries and objects
9250 are copied to the build directory form the device/lib/pic16/bin
9253 Cumulative patch concerning pic16 port:
9254 * library directory has been re-organized,
9255 * added support for PIC18F1220,
9256 * added headers and library sources for chips 18f1220,18f6520,
9257 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9259 * configuration registers setting has changed, now each supported
9260 device has a complete description of the registers it uses,
9261 * all initialisations are moved to idata sections, these section
9262 can be absolute or relocatable,
9263 * fixed initialisation of codespace variables,
9264 * fixed warning about PCLATU and gpsim,
9265 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9266 * (genAssign): use table reads when assigning from variables in codespace,
9267 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9268 char/int variables placed in codespace,
9269 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9270 registers set in .asm file, no need for --pomit-config-words anymore,
9271 * (pic16glue): some 8051 legacy segments are commented out
9272 (to be removed completely),
9273 * added support for alternative assembler and linker with --asm=
9274 and --link= command line arguments,
9275 * peepholes are disabled automatically in the port, no need to
9276 specify on command line,
9277 * port supports natively char/int/long multiplication, but converts
9278 all divisions to support functions,
9279 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9280 to the file set in variable $2,
9281 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9282 strings in ASCII format and not in hex,
9283 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9284 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9285 allocate proper register if iCodes aren't temporary,
9287 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9289 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9291 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9293 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9296 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9298 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9299 computed address is reused
9300 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9301 multi-byte bitfields
9303 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9305 * src/z80/gen.c: (genArrayInit): must check for pointers too
9307 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9309 * support/regression/tests/zeropad.c: never meant to commit the
9310 nestedstruct test: removed, added check for GCC version
9312 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9314 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9315 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9316 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9317 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9318 bugs 928906 and 954082 half-empty initializers
9320 * src/SDCCsymt.c (getAllocSize): added for above fix
9321 * src/z80/gen.c (genArrayInit): fixed bug 741044
9322 * support/regression/tests/zeropad.c: added tests
9324 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9326 * src/pic16/device.c (pic16_dump_section): corrected bug which
9327 caused some symbols of the libraries to be misplaced
9329 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9332 * src/pic16/ralloc.h,
9333 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9334 to fix conflict with pic port
9336 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9338 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9339 externs configuration variables,
9340 * src/pic16/ralloc.h,
9341 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9342 prototype in header, commented out some debug messages
9344 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9348 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9349 for gpasm COFF object generation. Thanks to D. Hawkins for
9352 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9355 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9356 Brock for spotting this)
9357 * src/ds390/gen.c (genEndFunction),
9358 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9359 interrupt handler and critical. Disable push/pop optimizations when
9360 peephole optimizations disabled.
9362 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9364 Updated pic16 library sources and headers.
9365 * device/lib/pic16/pic18f*/ ,
9366 * device/include/pic16/*.h: modified to handle structured SFR
9369 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9371 * src/port.h (PORT structure): added hook initPaths, now each
9372 port can declare its own default search paths,
9373 which can been seen with the --print-search-dirs option,
9374 see pic16 port for example,
9375 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9376 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9377 * (doPrintSearchDirs): NEW, replaces in a central manner the
9378 printing of search dirs which was split in set*Paths functions,
9379 * (main): added call to port->initPaths and doPrintSearchDirs,
9384 * src/izt/tlcs900h.c,
9387 * src/pic16/main.c: modified port structures to reflect addition of
9390 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9391 * (pic16_dump_section): for registers in same address reserve memory once,
9392 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9394 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9395 result is greater in size than right or left,
9396 * (pic16_genUMult8X8_8): there are some cases where the result can
9397 be 16 bits size, so handle these,
9398 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9399 * (pic16_outBitC): modified to emit pcodes,
9400 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9402 * (genDivOneByte): implemented algorithm to divide 8-bits,
9403 * (genCmp): uncommented goto, but issues still exist,
9404 * (genAnd): fixed a bug with variables >8bits,
9405 * (genPackBits): optimization added that uses BCF/BSF to change a
9407 * (genAssign): fixed bug when assigning floating point literals,
9408 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9409 __sdcc_gsinit_startup label,
9410 * src/pic16/main.c (_pic16_init): removed search directory
9412 * (_pic16_initPaths): NEW, used to initialise search directories,
9413 * (_hasNativeMulFor): support functions for all except char/int
9414 multiplication, and char division,
9415 * (PIC16_port struct): modified entry for native mul support,
9416 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9418 * (buildCallTree): call to register_usage is ifdef'ed out,
9420 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9422 * device/include/string.h: applied Stas Sergeev's patch to make this
9423 header file compatible with the preprocessor -Wundef option
9424 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9425 failure (fixes bug #941458)
9427 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9429 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9430 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9431 that the variable, not the function, should be static
9432 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9433 to be consistent with non-literal case
9435 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9437 * src/SDCCast.c (isConformingBody): fixed bug #949967
9438 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9439 convilong): fixed bug #952086
9441 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9443 * src/SDCCmem.c (allocVariables): fixed bug #955321
9445 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9447 * src/hc08/main.c (_hc08_genAssemblerEnd),
9448 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9449 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9450 completely eliminated the use of a temporary file
9451 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9452 when more than one file linked
9453 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9455 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9457 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9458 which fixes bug #543481
9459 * support/regression/tests/bug-751703.c: fixed comments left from a
9461 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9462 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9463 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9465 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9466 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9467 are now changed to underscores in moduleName
9469 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9471 * as/mcs51/lkmem.c: better fix for bug #954173
9473 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9474 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9476 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9477 * device/include/c8051f000.h,
9478 * device/include/c8051f120.h,
9479 * device/include/c8051f300.h,
9480 * device/include/c8051f310.h,
9481 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9484 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9486 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9487 and mailing lists, doc'ed --no-peep-comments, removed reference
9488 to knoppix (newest version has no LyX/LaTeX), other minor changes
9489 * src/SDCCglue.c (glue): save 2 bytes stack space with
9490 option --main-return. The ljmp could probably be avoided too
9492 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9494 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9496 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9498 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9499 * src/SDCCopt.c (isLocalWithoutDef),
9500 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9501 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9502 (credit to Maarten Brock for patch #949363, on which this is based)
9503 * support/regression/tests/bug-751703.c: some test cases of extern used
9504 within inner scopes.
9506 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9508 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9510 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9512 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9513 dwWriteLabel): fix to create valid debugger symbols even when
9514 the module name has non-alphanumeric symbols in it
9515 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9516 when a variable's allocation has been optimized away
9519 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9521 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9523 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9525 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9527 * src/z80/gen.c (z80_emitDebuggerSymbol),
9529 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9531 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9533 * src/avr/gen.c (avr_emitDebuggerSymbol),
9535 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9537 * src/SDCCdebug.c (emitDebuggerSymbol),
9539 * src/port.h: added a debugger struct to the port struct. Added a
9540 callback for defining debugger symbols
9542 * src/SDCCast.c (createLabel),
9543 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9546 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9547 iCode back to the ast for the function
9549 * src/hc08/ralloc.c (hc08_assignRegisters),
9550 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9551 unneeded fields from the regs struct.
9552 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9553 pushReg() & pullReg() functions instead of emitcode()
9555 * src/hc08/gen.c (genLabel, genhc08Code),
9556 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9558 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9561 * src/hc08/gen.c (genEndFunction, genhc08Code),
9563 * src/mcs51/gen.c (genEndFunction, gen51Code),
9565 * src/ds390/gen.c (genEndFunction, gen390Code),
9567 * src/z80/gen.c (genEndFunction, genZ80Code),
9570 * src/pic/gen.c (genEndFunction, genpic14Code),
9572 * src/pic16/gen.c (genEndFunction, genpic16Code),
9574 * src/avr/gen.c (genEndFunction, genAVRCode),
9576 * src/xa51/gen.c (genEndFunction, genXA51Code),
9578 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9579 specific code to cdbFile.c and out of the backend code generators
9581 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9582 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9583 starting address is now 0
9587 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9588 assembler directive for DWARF support
9589 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9593 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9595 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9597 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9598 and inappropriate peephole optimization in jump tables
9600 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9603 * src/SDCCglue.c: sdccopt works for the hc08 port now
9605 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9607 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9609 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9611 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9613 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9615 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9619 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9620 comments from the peephole optimizer replacement rules
9621 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9623 * src/SDCCcse.c (updateSpillLocation),
9624 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9626 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9627 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9628 objects far pointers
9630 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9632 * src/SDCCsymt.h: a missing part of my last change
9633 * src/pic/ralloc.c (regTypeNum),
9634 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9636 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9639 * src/SDCCicode.c (aggrToPtrDclType),
9641 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9642 ptrPseudoSymConvert),
9643 * src/pic/ralloc.c (regTypeNum),
9644 * src/pic16/ralloc.c (regTypeNum),
9645 * src/hc08/ralloc.c (regTypeNum),
9646 * src/ds390/ralloc.c (regTypeNum),
9647 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9648 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9650 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9652 * link/z80/lkmain.c (afile),
9653 * as/hc08/lkmain.c (afile),
9654 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9655 prevent a pointer problem when a filename has no directory and
9656 no extension specified.
9658 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9660 * link/z80/lkmain.c (afile): allow periods in directory names
9661 * link/z80/lkmain.c (afile),
9662 * as/mcs51/lkmain.c (afile),
9663 * as/hc08/lkmain.c (afile): allow linker script file to have an
9664 extension other than ".lnk"
9665 * link/z80/lklex.c (getfid),
9666 * link/z80/lkmain.c (parse),
9667 * as/mcs51/lklex.c (getfid),
9668 * as/mcs51/lkmain.c (parse),
9669 * as/hc08/lklex.c (getfid),
9670 * as/hc08/lkmain.c (parse): Support comments in the linker script
9671 file on lines by themselves and after filenames
9673 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9675 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9677 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9679 * src/z80/peeph-z80.def: removed some peephole rules that don't
9680 work with multibyte arithmetic (fixed bug #937126)
9681 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9682 to registers and not global variables
9683 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9684 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9685 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9686 checking for assignments not internally generated (fixed bug #931895)
9687 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9688 structure member (fixed bug #930072)
9690 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9692 * src/SDCCmain.c (linkEdit),
9693 * src/hc08/main.c (_hc08_parseOptions),
9694 * as/hc08/Makefile.in,
9698 * as/hc08/lkrloc.c (relr, rele),
9699 * as/hc08/lkarea.c (lnkarea)
9700 * as/hc08/lkmain.c (afile, parse),
9701 * as/hc08/lkelf.c: support for ELF output
9702 * as/hc08/lks19.c (s19),
9703 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9705 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9707 * as/mcs51/lkihx.c: Fixed bug #899105.
9709 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9711 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9712 .dsp files from Unix to DOS.
9714 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9716 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9717 function pointers; we have been compliant for several months now.
9718 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9719 change that was accidently commented out
9720 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9721 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9724 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9726 * src/hc08/gen.c: output of all of the internal debugging information
9727 is now controlled by the D() macro; it is disabled by default
9729 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9731 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9732 harder to keep the same registers during a CAST iCode
9733 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9734 long via int can be done in a single cast, if the signedness is
9736 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9737 putchar() in tinibios.c in ds390's library
9739 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9741 * src/SDCCast.c (decorateType): fixed bug #898889,
9742 cast result of a literal complement too
9743 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9744 fixed check for bitfields
9746 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9748 * src/SDCCicode.c (geniCodeLogic): made it static,
9749 (geniCodeLogicAndOr): added in order to fix bug #905492,
9750 (ast2iCode): fixed bug #905492
9751 * support/regression/tests/bug-905492.c: added
9752 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9753 (processParms): fixed bug #927659: don't copy parms, this will clear
9755 * support/regression/tests/bug-927659.c: added
9757 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9759 * src/SDCCast.c (addCast): don't cast float to char
9760 * device/lib/libsdcc.lib: added _memmove
9762 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9764 * device/lib/large/Makefile: fixed parallel execution by
9765 replacing `make` by `$(MAKE)`
9767 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9769 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9770 offsets (fixes bug #923936)
9772 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9774 * device/lib/small/Makefile: fixed parallel execution by
9775 replacing `make` by `$(MAKE)`
9777 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9779 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9781 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9783 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9784 * src/regression/Makefile: Regression test was not running.
9786 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9788 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9789 complement if possible
9790 * src/SDCCval.c (valComplement),
9791 * src/SDCCicode.c (operandOperation): fixed complement of literal
9792 * support/regression/tests/onebyte.c (testComplement): added
9794 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9796 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9797 return an optimized tree; actually replace actParm with the new tree
9798 * src/SDCCast.h: added some parantheses to remove side effects
9799 * support/regression/tests/bug-920866.c
9801 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9802 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9803 Bit operands were not being handled properly in the pic14 port.
9804 (now src/regression/add.c passes again).
9806 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9808 * src/SDCC.y (labeled_statement): case and default no longer require
9809 a following statement (RFE #893037)
9811 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9813 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9814 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9815 disabled (fixes bug #916294)
9816 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9817 "mov a,acc"; patch provided by Lenny Story
9818 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9820 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9822 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9824 * src/ds390/gen.c (genFunction, genEndFunction),
9825 * src/ds390/ralloc.c (ds390_assignRegisters),
9826 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9827 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9828 pushed if there are parameters passed on the stack. Also, a cleaner
9829 way to decide if r0/r1 should be pushed/popped. (Together they fix
9832 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9835 * device/lib/mcs51/crtpagesfr.asm,
9836 * device/lib/mcs51/crtxinit.asm,
9837 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9838 to avoid confusion with Si Lab's SFRPAGE register.
9840 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9842 * src/SDCCglue.c (emitMaps): allow public sfr variables
9843 * src/SDCCglue.c (initialComments): include compiler build date
9844 with compiler version and put the timestamp of the generated
9845 assembly file on a serperate line to be less confusing.
9846 * src/port.h: added genInitStartup hook
9853 * src/z80/main.c: genInitStartup initialize as NULL (default to
9854 historical behaviour)
9855 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9856 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9857 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9858 library instead of hard coding it into the compiler.
9859 * support/regression/ports/mcs51-stack-auto/spec.mk,
9860 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9861 * device/lib/mcs51/Makefile,
9862 * device/lib/small/Makefile,
9863 * device/lib/large/Makefile,
9864 * device/lib/mcs51/crtpagesfr.asm,
9865 * device/lib/mcs51/crtstart.asm,
9866 * device/lib/mcs51/crtxclear.asm,
9867 * device/lib/mcs51/crtxinit.asm,
9868 * device/lib/mcs51/crtclear.asm,
9869 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9870 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9871 and into user configurable files.
9872 * device/lib/clean.mk: clean mcs51 directory too
9873 * support/regression/tests/longlit.c: added static to T1 declaration
9874 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9875 accesses in the initialization code
9877 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9879 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9880 OSCTRIMVAL as noted in bug #916008
9882 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9884 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9885 in loops with multiple exits (reported as incorrect registers
9886 used by Martin Helmling in Sdcc-user list)
9888 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9890 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9891 made ds390 register extensions look less like error messages
9893 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9895 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9896 reported by Adam Wozniak in Sdcc-user list
9898 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9900 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9901 arithmetic optimizations, added debug output
9903 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9905 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9906 * sdcc.spec: updated and split sdcc into 3 rpms
9907 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9908 needed for literals of LEFT_OP and '+'
9909 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9910 introduced RESULT_TYPE_NOPROM
9911 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9913 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9914 limited promotion to int only for '*'
9915 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9917 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9919 * src/pic16/gen.c (genSkip),
9920 (genc16bit2lit), (gencjneshort): commented out
9921 (is_LitOp): new helper function, checks operand type
9922 (genCmpEq): rewritten
9924 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9926 * support/regression/tests/bug-908454.c: added
9928 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9930 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9931 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9932 (geniCodeCast): cosmetic, don't preserve bit storage class
9933 (geniCodeLeftShift): added promotion
9934 (geniCodeLogic): fixed regression
9935 * src/SDCCsymt.c (computeTypeOr): accept bits too
9936 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9938 2004-03-07 Borut Razem <borut.razem AT siol.net>
9940 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9942 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9944 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9945 version of pic16_genPackRegisters which does not check if ic is a
9947 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9948 function cause string1.c regression test fails
9950 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9952 * sim/ucsim/configure.in,
9953 * sim/ucsim/configure,
9954 * sim/ucsim/doc/Makefile.in: use docdir
9955 * src/SDCC.y: fixed sbit atrributes
9956 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9957 * src/SDCCast.c (decorateType): |^& need special promotion handling
9959 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9960 * src/SDCCsymt.h (computeType),
9961 * src/SDCCicode.c: computeType() needs op
9962 * src/SDCCsymt.c (checkTypeSanity),
9963 * doc/sddman.lyx: "plain" bitfields are unsigned
9964 * src/SDCCsymt.c (computeTypeOr): added
9965 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9967 * src/SDCCval.c (val*): computeType() needs op
9968 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9969 * support/regression/tests/onebyte.c: added tests for |^&
9971 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9973 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9974 for writing icode into asm output.
9976 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9978 * src/pic16/device.c: added some debug lines enabled
9979 with macro DEBUG_CHECK,
9980 * src/pic16/genarith.c: more debug in genPlus,
9981 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9982 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9983 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9984 * (aopForSym): onStack symbols are re-placed in data memspace,
9985 and onStack flag is cleared,
9986 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9987 copy temporary pcodeop,
9988 * (genPcall): added warning for not updating PCLATU,
9989 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9990 always true for pic16 port,
9991 * (genMultOneWord): NEW, supports integer multiplication,
9992 * (genMult): modified to call genMultOneWord,
9993 * (ifxForOp): added warning when return NULL,
9994 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9995 flag is set before call to operandFromSymbol for implicit
9997 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9998 options.intlong_rent are set by default,
9999 * (_hasNativeMulFor): modified to allow port generation of integer
10001 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
10002 set regtype to REG_SFR for all registers, restricting seting the
10003 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
10005 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10007 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
10008 more than 500 times in the regression tests
10010 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10012 * support/Util/SDCCerr.h,
10013 * support/Util/SDCCerr.c,
10014 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10016 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
10017 for symbol conflicts.
10018 * support/valdiags/tests/enum.c,
10019 * support/valdiags/tests/tentdecl.c,
10020 * support/valdiags/tests/struct.c: expect possible error messages
10021 referring to original symbol definitions.
10022 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
10024 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
10026 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
10028 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
10030 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
10032 * src/pic16/ralloc.c (newReg): fixed bug #908929
10034 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10036 * src/ds390/gen.c: added missing #include "main.h"
10038 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
10040 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
10041 checking if symbol is already in set,
10042 * src/pic16/device.h: prototype for checkAddSym,
10043 * src/pic16/gen.c: (_G): added entry interruptvector,
10044 * (assignResultValue): removed some commented out lines,
10045 * (genFunction): check for ISR via sym->type, absolute section for
10046 interrupt code is created via a new pBlock, the goto instruction is
10047 placed now correctly at the interrupt vector position, changed all
10048 references from ivec to _G.interruptvector,
10049 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
10050 is the interrupt is a high priority one, same for return from ISR,
10051 * src/pic16/glue.c: changed all calls of addSetHead for publics and
10052 externs to calls of checkAddSym,
10053 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
10054 pic16_pcode_verbose flag is set,
10055 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
10056 * src/pic16/pcoderegs.c: message about how many registers are saved
10057 will only be emitted if pic16_pcode_verbose flag is set,
10059 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10061 * src/ds390/ralloc.h,
10062 * src/ds390/ralloc.c (ds390_regWithIdx),
10063 * src/ds390/gen.c (emitcode),
10064 * src/ds390/main.h,
10065 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
10066 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10067 ds390operandCompare, getRegsRead, getRegsWritten,
10068 initializeAsmLineNode): customized instruction size calculation for
10069 ds390, started basis for some register optimizations
10070 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10071 corresponding assembly output
10072 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10073 missing push/pop of r0/r1. Optimized push/pops
10075 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10077 * src/mcs51/main.c (instructionSize): fixed ACALL size
10078 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10080 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10082 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10083 the sorting of rlist with NULL elements
10084 * (print_idataType, print_idata): NEW to create idata sections
10085 * src/pic16/device.h: idataSymSet new variable
10086 * src/pic16/gen.c (genFunction): fixed some bugs in string
10087 comparing, improved the absolute section creation for ISRs,
10088 added FSR0L/FSR0H in registers that are saved in an ISR,
10089 * (genInline): fixed the processing of inline snippets,
10090 now they undergo no process by the peephole optimizer
10091 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10092 are placed in idataSymSet,
10093 * (pic16emitStaticSeg): extern symbols are added in externs,
10094 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10095 switching when aboslute variables are placed in access bank memory
10096 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10097 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10098 commented out with #if,
10099 * (pic16_packRegisters): reintroduce the check for CAST because some
10100 symbols are not correctly handled,
10101 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10102 pCodeInstruction instead of pCode,
10103 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10104 pCodeAsmDir definition,
10105 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10106 directive, then the argument directive is emitted without the leading
10107 tab, hack for inline labels which must be in the first column,
10108 * (compareLabel,pic16_findNextInstruction),
10109 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10110 * (insertBankSwitch): modified for the new pCodeAsmDir,
10112 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10113 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10115 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10117 * (pushSide): commented out with #if,
10118 * (assignResultValue): fixed some typos in saving
10120 * (genPcall): FIXED and sync'ed with genCall,
10121 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10122 * (genNearPointerGet): fixed to handle some more cases,
10123 implementation scheme via table reads,
10124 * (genConstPointerGet): modified to access code memory correct,
10125 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10126 and improved to handle some cases
10127 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10128 instead of "RETLW" for init data
10129 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10130 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10131 variables are placed in access bank memory (<0x80 and >=0xf80),
10132 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10133 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10134 TBLWT_POSTDEC,TBLWT_PREINC
10135 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10136 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10138 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10139 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10140 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10141 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10143 2004-02-29 Borut Razem <borut.razem AT siol.net>
10145 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10146 support/Util/findme.h, support/Util/system.h: enhance binary relative
10147 search for lib and include by using findProgramPath()
10149 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10152 * src/SDCCpeeph.c (pcDistance),
10154 * src/mcs51/ralloc.h,
10155 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10156 * src/mcs51/main.h,
10157 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10158 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10159 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10160 size calculation port specific, started basis for some register
10162 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10163 missing push/pop of r0/r1. Optimized push/pops
10164 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10165 * device/lib/_modsint.c (_modsint),
10166 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10167 and stack version so regression tests pass
10169 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10171 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10172 * src/SDCCast.c (decorateType): catch another small optimization
10174 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10175 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10176 modified to finally use computeType() all over SDCC,
10177 see Feature Request #877103
10178 * src/SDCCval.h: cosmetic
10179 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10180 valCompare(); regression tested in muldiv.c
10181 * support/regression/tests/muldiv.c (testMod): mod sign follows
10184 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10186 * src/SDCCast.c (decorateType): fixed bug #902362
10187 * doc/INSTALL.txt: fixed install instructions for win32
10189 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10191 * device/include/Makefile.in (install): fixed by replacing spaces
10194 * doc/INSTALL.txt: updated for release
10195 * doc/sdccman.lyx: added warning for --xstack being buggy
10197 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10199 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10200 to eliminate build warnings.
10201 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10203 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10204 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10206 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10207 removed -penable-stack, added comment for stack pragma, added
10208 warning for not initializing the stack/frame registers, removed
10209 comment at interrupts section
10211 Stack is made permanent, there is no ability to disable stack usage.
10212 * src/pic16/device.h,
10213 * src/pic16/device.c: removed all references to USE_STACK macro,
10214 * src/pic16/device.c (pic16_dump_section): when no elements in
10215 rlist, free rlist before return,
10216 * (pic16_dump_int_registers): NEW, internal registers are a new set
10217 of general purpose registers reused by each function,
10218 * (checkAddReg): returns 1 if registers is added to set,
10219 * (pic16_groupRegistersInSection): when a registers is of type
10220 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10221 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10222 SRCASECMP macro is moved here from device.c
10223 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10224 PO_PCLATU, PO_PRODL, PO_PRODH,
10225 * (pic16_pCodeOpType, genMinus,
10226 changed compares to "a" register, with AOP_ACC,
10227 * (pic16_genPlus): fixed some bugs and indented properly,
10228 * (pic16_addSign): changed size to size+offset in the MOVWF
10230 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10231 multiply 8-bit operand by literal, result is 8-bit,
10232 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10233 multiply 2 8-bit operand, result is 8-bit,
10234 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10236 * src/pic16/gen.c: changed accUse to contain WREG only,
10237 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10238 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10239 true, do not use immediate addressing any more unless sym is a
10240 pointer in codespace,
10241 * (aopForRemat): do not use immediate addressing when symbol not in
10242 codespace and when symbol's address is requested,
10243 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10245 * (aopGet): added case for AOP_ACC and don't return "accumulator
10246 bug" but WREG instead,
10247 * (popGetTempReg): pushes contents of temporary register in stack,
10248 * (popReleaseTempReg): pops contents of temporary register from
10249 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10250 * (pic16_popGet): separated case AOP_ACC to return register WREG
10251 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10252 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10253 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10254 the use of immediate pointers to certain cases only.
10256 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10257 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10258 * (assignResultValue, genCall, genRet): modified to use the new
10259 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10260 genPcall is still broken,
10261 * (genFunction): added code to create 'A' type pBlocks when
10262 interrupt functions are generated, code not extensively tested yet,
10263 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10264 * (genEndFunction): modified so ISRs pop stored registers from stack,
10265 * (genMultOneByte): cleanup,
10266 * (AccRsh): added flag andmask, to and result with appropriate mask,
10267 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10268 * (genDataPointerGet): fixed and reenabled its use,
10269 * (genNearDataPointerGet): bugs fixed,
10270 * (genDataPointerSet): bugs fixed,
10271 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10272 pic16_DumpSymbol, pic16_DumpOp,
10273 * src/pic16/genutils.h: function prototypes for the above functions,
10274 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10276 * (pic16emitRegularMap): many many many improvements, but needs a
10278 * src/pic16/main.c: enable_stack in pic16_options is removed,
10279 * (_pic16_parseOptions): removed command line options -penable-stack,
10280 * (_process_pragma): emit stack symbol only when stack pragma is
10282 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10283 redirected to FSR0L/FSR0H pair,
10284 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10285 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10286 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10288 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10289 * (dumpPicOptype): NEW,
10290 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10291 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10292 with movff instruction,
10293 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10294 added pic16_int_regs, some packRegsFor* functions are commented out,
10295 because produce errors,
10296 * src/pic16/NOTES: minor modifications
10298 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10300 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10301 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10303 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10304 * as/mcs51/lkaomf51.c: fixed bug #895763
10306 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10308 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10310 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 * doc/sdccman.lyx: added details about the HC08 storage classes and
10313 interrupts, fixed the register usage info for z80 & gbz80
10315 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10317 * doc/sdccman.lyx: added more pic16 port documentation
10318 * device/include/pic16/: added header pic18fregs.h
10320 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10322 * doc/sdccman.lyx: added Vangelis' contribution
10324 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10326 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10327 extend to the next CALL or PCALL, not just to the next CALL.
10329 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10331 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10333 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10335 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10336 bug #895752 and a better fix for bug #716790
10338 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10340 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10342 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10344 * doc/sdccman.lyx: minor changes, minor changed
10346 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10348 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10349 which can't handle SDCC_NEWONEBYTEOPS,
10350 (geniCodeMultiply): removed conversion from mult to shift for pic14
10353 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10356 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10357 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10358 thus fixing bug #895406
10360 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10362 * device/lib/_modsint.c,
10363 * device/lib/_modslong.c: sign follows divisor only
10364 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10365 signs or signedness can be ignored
10366 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10367 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10368 added optimization for IFX,
10369 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10371 reenabled optimization for IFX, which was removed on 2004-01-11
10372 * src/SDCCast.h: added return type IFX
10373 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10374 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10375 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10376 SDCC_OLDONEBYTEOPS selects the old behaviour
10377 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10378 changed again and commented promotion rule
10379 * src/SDCCval.c (valDiv): promotion no longer necessary
10380 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10381 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10383 * support/regression/tests/onebyte.c: added
10385 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10387 * gen.c (genInline): reverted to old code for assemnling inline
10388 code because of bug reported James Chadd
10390 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10392 * ralloc.h: missing declarations from previous patch,
10393 seems that patch for ralloc.h was never applied, fixed
10395 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10396 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10400 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10401 indirect addressing. Marked FSR0 as deprecated
10402 * gen.c (pointerCode): commented out, not needed now
10403 (pic16_popGet2p): new MOVFF helper function
10404 (genGenPointerGet),
10405 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10406 (shiftRLong): removed duplicate debugging info
10408 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10410 * src/ds390/gen.c (genNearPointerGet),
10411 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10412 optimization with bits, but not bitfields.
10413 * src/ds390/ralloc.c (packRegisters),
10414 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10416 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10418 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10420 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10423 * src/SDCCicode.c (operandFromSymbol),
10424 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10425 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10426 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10427 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10428 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10429 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10431 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10432 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10433 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10434 * src/SDCCsymt.c (newSymbol),
10435 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10438 * src/SDCCval.c (newiList): fixed bug #885705
10440 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10442 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10443 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10445 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10447 * device/include/c8051f120.h,
10448 * device/include/c8051f300.h,
10449 * device/include/c8051f310.h: added/updated header files for Silicon
10450 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10451 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10452 in new section Submitting patches
10454 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10456 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10457 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10458 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10460 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10461 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10462 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10464 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10465 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10466 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10468 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10469 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10470 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10471 genGenPointerSet): fixed bug #892400
10472 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10473 to eliminate build warnings.
10474 * src/SDCCast.c (processParms),
10475 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10477 * support/valdiag/valdiag.py: added GCC to the list of defines active
10478 when compiling with gcc
10480 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10482 * support/Util/SDCCerr.h,
10483 * support/Util/SDCCerr.c,
10484 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10485 with an incomplete type (fixed bug #883734)
10486 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10488 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10490 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10492 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10494 * src/SDCCast.c (decorateType),
10495 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10496 function pointer implementation
10497 * support/regression/tests/funptrs.c: added tests to verify both forms
10498 of function pointers work correctly. Added tests to verify parameters
10499 are passed in the correct order.
10501 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10503 * device.c (regCompare): registers are sorted by ascending
10504 address and increasing size,
10505 * main.c (_pic16_finaliseOptions): removed the declaration
10506 of compiler macro MCU. Now a macro of the format pic18fxxxx
10507 will be defined from the command line
10509 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10510 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10512 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10513 PCOP_RLCF was overwritten!
10514 * gen.c (genSkip): commented out calls to pic16_emitcode,
10515 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10517 * (genRRC): added debugging info,
10518 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10519 overwritten while shifting,
10520 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10521 overwritten while shifting,
10524 * (shiftLLeftOrResult),
10525 * (shiftRLeftOrResult),
10527 * (shiftLLong): Implemented with pic16_emitpcode
10528 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10529 * (genLeftShift): Fixed bug, operand for shift by variable always
10530 was "and"ed with 0x0f,
10531 * (genLeftShiftLiteral),
10533 * (genRightShiftLiteral): added debugging info,
10534 * (genrshFour): added comment,
10535 * (genRightShift): determined signedness from operand "left"
10536 instead of "result"
10538 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10540 * src/SDCCicode.c (geniCodeParms),
10541 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10542 function pointers, fixed function pointer bugs #861242 and #861896
10544 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10546 * device/include/c8051f000.h,
10547 * device/include/c8051f120.h,
10548 * device/include/c8051f300.h: added header files for Silicon
10549 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10551 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10553 * src/SDCCast.c (processParams): added new type flow and restructured
10554 (gatherAutoInit): added new type flow
10555 (addCast): cosmetic changes
10556 (getLeftResultType): added new type flow for array indices, patch
10557 provided by Stas, see FR #877103
10558 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10559 array index patch by Stas
10560 * src/SDCCast.h: added prototype getResultTypeFromType()
10562 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10563 * src/pic/glue.c (pic14emitStaticSeg),
10564 * src/pic16/glue.c (pic16emitStaticSeg),
10565 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10566 for initialization of symbols
10567 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10568 * support/Util/SDCCerr.h:
10569 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10570 * .version: bumped version number to 2.3.8
10571 * device/include/Makefile.in (install),
10572 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10575 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10577 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10578 Slade Rich fixed an optimization bug
10579 * src/pic/pcodepeep.c,
10580 * src/pic/pcoderegs.c
10581 * doc/Makefile (install): added test for directory
10583 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10585 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10586 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10587 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10588 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10589 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10590 * as/mcs51/asexpr.c (term),
10591 * as/hc08/asexpr.c (term): fixed bug #887146
10593 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10595 * src/z80/gen.c (genMult): handle single byte result product
10596 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10597 DUMMY_READ_VOLATILE (fixed bug #886367)
10599 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10601 * support/regression/tests/libmullong.c: fixed logic, on little endian
10602 hosts we ended without a mullong_wrapper()
10604 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10606 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10607 virus/worm forged address usage.
10609 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10611 Fixed promotion, it should be done on AST level:
10612 * src/SDCCast.c (addCast): added promotion to int
10613 (decorateType): updated call to upCast()
10614 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10615 usualUnaryConversions()
10617 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10619 * support/regression/tests/literalop.c (mulWrapper): Added a
10620 wrapper to remove integer overflow warnings.
10622 * support/regression/tests/float_trans.c: Made work on host.
10624 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10627 * support/regression/generate-cases.py (main): Changed from inline
10630 * doc/Makefile (install): Changed to depth first to get rid of
10631 missing directory install warning.
10633 * as/Makefile (install-doc): Made work on Mac.
10635 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10637 * src/SDCCast.c: added an additional type flow in decorateType() of
10638 opposite direction, see feature request #860006; it's enabled at runtime
10639 by setting the environment variable SDCC_NEWTYPEFLOW
10640 * src/SDCCast.h: changed prototype of decorateType()
10641 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10642 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10643 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10644 see feature request #877103
10645 * src/SDCCval.c: updated call of decorateType()
10646 (valBitwise): fixed bug #882876
10647 (valMinus): added promotion
10648 (valLogicAndOr): result is unsigned
10649 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10650 * src/SDCCsymt.c (computeType),
10651 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10652 must not cause an unsigned operation
10653 * src/pic/glue (pic14emitRegularMap),
10654 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10656 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10658 * src/pic/pcode.c (PCodeID): commented out left over debug code
10660 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10662 * support/valdiag/tests/overflow.c: added shift tests
10663 * src/pic/device.c,
10670 * src/pic/pcodepeep.c,
10671 * src/pic/pcoderegs.c,
10672 * src/pic/ralloc.c,
10673 * src/pic/ralloc.h: applied patch from Slade Rich;
10674 added support for multiple code pages and multiple RAM banks on the
10675 PIC 14 port. The ASM files now no longer simply assume all the
10676 code / RAM are in the same page / bank. This means the linker can
10677 safely allocate code/RAM of separate ASM files to different pages/banks.
10678 * doc/sdccman.lyx: added Slade's tips
10679 * src/mcs51/peeph.def: fixed bug #880768
10681 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10683 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10684 * src/SDCCast.c (decorateType): fixed bug #880197
10686 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10688 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10691 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10692 strtof is not part of C89 and isn't included with Mac OS X.
10694 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10696 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10697 shiftL2Left2Result): fixed bug #879326
10698 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10699 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10700 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10701 address fetch for clr instruction
10702 * device/lib/hc08/_mulint.c: created optimized assembly version
10703 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10705 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10707 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10708 proposed in FR #877103
10710 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10712 * src/SDCCval.c (cheapestVal): added missing checks
10713 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10714 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10716 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10718 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10721 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10723 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10724 loaded with the linker search paths (-L arguments) and the libraries
10725 to be linked with the current source (-l arguments). Changes
10726 currently will affect only the pic16 port.
10727 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10728 include path the port specific paths and port specific libraries,
10729 * gplink command now contains the $3 argument,
10730 * src/pic16/device.h,
10731 * src/pic16/device.c,: structure PIC_device is made public and
10732 renamed to PIC16_device, the same for variable Pics which is renamed
10733 to Pics16. Updated all references to them.
10734 * src/pic16/glue.c (pic16glue): corrected bug with code
10735 initialization which bypassed the variable initializations block.
10737 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10738 COMPILE_FLAGS and added the --nostdinc option
10740 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10742 * device/include/mc68hc908jb8.h: Register defs for another member
10743 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10745 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10747 Documenting changes from previous commits.
10748 * configure.in (version 1.56),
10749 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10750 when generating output files to configure the pic16 library,
10751 but now I've commented it out, since gputils aren't installed in the
10752 SF compile farm, so library won't compile
10754 * device/lib/Makefile.in (version 1.56): initially I've added in
10755 target 'all' the prerequestive 'model-pic16' so it compiled the
10756 pic16 library, but now I've commented it out for the same reasons
10758 * added targets 'model-pic16' and 'objects-pic16' to compile the
10760 * added target 'port-specific-objects-pic16' to handle the
10761 generated libraries and copy them into the build/ directory
10762 * added target 'clean-intermediate-pic16' to clean intermediate
10763 files into pic16 directory
10764 * in target 'installdirs' added line to create directory pic16 in
10765 the installation path
10767 * device/include/Makefile.in (version 1.11): in target 'install'
10768 added lines to copy all header files to installation path,
10769 * in target 'installdirs' added line create directory for pic16
10770 headers in the installation path
10772 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10774 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10777 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10780 * device/lib/configure.in,
10781 * device/lib/configure: fixed for autoconf 2.57
10783 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10785 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10786 option so that it actually works. Made it specific to the z80, since
10787 the gbz80 doesn't have these kinds of I/O ports.
10789 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10791 * device/include/z180.h,
10792 * device/lib/_memcpy.c,
10793 * device/lib/_memmove.c,
10794 * device/lib/_mulint.c,
10795 * device/lib/ser_ir.c,
10796 * device/lib/ser_ir_cts_rts.c,
10797 * device/lib/_strcmp.c,
10798 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10799 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10800 portmode; added deprecation warning for bank= and protmode= forms.
10801 Also, guard against buffer overflow.
10802 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10804 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10806 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10807 changed interrupt vector table generation to only emit declared vectors.
10808 * device/include/Makefile.in: added missing backslash
10809 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10811 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10813 Mainly changes to support compilation of the device libraries
10814 * src/pic16/device.c: stack is allocated via symbol and not
10815 via literal number. The symbol is placed in the corresponding
10816 position of the data ram
10817 * (pic16_dump_section): relocatable and absolute uninitialized
10818 data are now emitted in sorted order to reduce section naming,
10819 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10820 weren't marked as being in the access bank,
10822 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10824 Added portion of GNU PIC Library under the directory
10825 device/include/pic16 and device/lib/pic16. These files
10826 contain the declarations of SFRs for the PIC18Fxx2 devices.
10827 The directory is initialized via configure from toplevel.
10829 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10831 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10832 the spilllocations to be compared correctly
10834 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10836 * src/SDCCast.c (decorateType): fixed bug introduced today
10838 2004-01-12 Borut Razem <borut.razem AT siol.net>
10840 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10841 doc/sdccman.lyx: upper case pragmas are deprecated
10843 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10845 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10846 in simpler and even better code
10848 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10850 * src/SDCCicode.c (operandOperation): fixed bug #874819
10851 * src/SDCCast.c (decorateType): fixed
10852 char foo (unsigned long ul) { return ul > 0; }
10854 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10856 * doc/sdccman.lyx: Moved and added some sections, small changes
10857 all over. Telling LaTeX to be less strict with word spacing
10858 to better keep the right margin. Changed some notes about
10859 maintainance of the ports in section 3.2.1 - is it OK like this?
10861 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10863 SDCC source changes:
10864 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10865 convilong): modified to inform the pic16 port that builtin functions
10868 PIC16 PORT specific changes:
10869 * src/pic16/device.c pic16_dump_equates() added,
10870 processor registers declared internally by the port are emitted in
10871 the translation as equates,
10872 * src/pic16/gen.c: inline code is passed unprocessed to the
10874 * (pic16_popGetLit2): fnuction modified to take second operand as
10875 pCodeOp pointer and not as literal,
10876 * (popRegFromIdx): prefixed with pic16_,
10877 * (pic16_popCombine2): modified to receive already allocated pCode
10879 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10880 * (genFunction): initializes local stack frame and pushes on stack
10881 all the registers used by this function,
10882 * (genEndFunction): restores all registers from stack and restores
10884 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10886 * (pic16glue): changed the program startup sequence,
10887 * added new dbName code 'A' for functions placed in absolute section
10888 * src/pic16/main.c: added function attribute _naked,
10889 * added pragma 'code' to place a fnuction at an absolute address,
10890 * added command line arguments --debug-ralloc and --pcode-verbose,
10891 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10892 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10893 * (pic16_newpCodeOpLit2): modified to take the second operand as
10895 * (pic16_printpBlock): modified to emit each function in a separate
10897 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10898 UPPER for immediate operands,
10899 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10901 * src/pic16/peeph.def: all peepholes with movff are commented out,
10902 because there is a problem in the pcode peep optimizer,
10903 * src/pic16/ralloc.c: the register allocator can now reuse local
10904 function symbols for another function. This saves register usage.
10905 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10907 Added file src/pic16/NOTES with information about program writing on
10908 the current port version.
10910 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10912 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10913 and peephole 252 (array access)
10915 2004-01-09 Borut Razem <borut.razem AT siol.net>
10917 * src/SDCCmain.c : fixed #872250: -l command line defined library
10918 files are scanned before standard library files
10920 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10922 * src/SDCCast.c (decorateType): fixed bug #874046
10924 2004-01-09 Borut Razem <borut.razem AT siol.net>
10926 * support/scripts/sdcc.nsi: remove previous installation
10928 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10930 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10931 bytes for last interrupt vector (mcs51)
10932 * sdcc.spec: fixed typo
10934 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10936 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10937 gen51Code): more efficient parameter receive for --model-large
10940 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10942 * src/ds390/main.c,
10943 * src/z80/main.c: added missed needLinkerScript flags (more than
10944 one port structure defined in these file)
10945 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10948 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10950 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10951 * src/port.h: added flag needLinkerScript in port->linker
10952 structure to inform whether to create a .lnk file or not,
10954 * src/ds390/main.c,
10956 * src/mcs51/main.c,
10958 * src/pic16/main.c,
10960 * src/z80/main.c: changed appropriately to configure
10961 needLinkerScript flag
10963 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10964 * src/pic/glue.c: added variable udata_section_name to
10965 override default uninitialized data segment definition for
10966 devices only with SHAREBANK memory (reported from Erik Epetrich)
10967 * (pic14emitOverlay): modified to emit a commented overlay segment
10968 directive when no overlay data exist
10969 * (picglue): modified to emit uninitialized data segment
10970 according to udata_section_name
10971 * src/pic/main.c (_pic14_parseOptions): added command line
10972 options --udata-section-name=[name] to override default
10973 udata definition name
10974 * modified _linkCmd and _asmCmd to include compiler passed
10975 arguments via -W option
10976 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10977 object file from '.rel' to '.o' in port->linker structure,
10978 changed size of fptr from 2 to 3 in port structure
10980 2004-01-07 Borut Razem <borut.razem AT siol.net>
10982 * support/scripts/sdcc.nsi: update PATH
10983 * support/scripts/sdcc.ico: craeted
10985 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10987 * device/include/Makefile.in: fix install
10988 * doc/Makefile: fix install
10990 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10992 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10994 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10995 how the function variable allocation summary is displayed; also
10996 include information about variables allocated to the overlay
10999 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11001 * as/mcs51/lkmain.c: Help about -Y option
11002 * as/mcs51/lkarea.c: Fixed gcc warnings
11004 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11006 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
11008 * support/valdiag/tests/overflow.c: added
11009 * src/SDCCast.c (decorateType),
11010 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
11011 LEFT_OP (left shift)
11013 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11015 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
11016 (default behaviour).
11018 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11020 A python script to validate compiler diagnostic messages. It can be
11021 used to verify that sdcc complains about bad c source code and
11022 gives a good location of the error.
11023 * support/valdiag/Makefile,
11024 * support/valdiag/valdiag.py,
11025 * support/valdiag/tests/*
11027 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11029 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
11030 * src/SDCCsymt.c (newEnumType),
11032 * support/Util/SDCCerr.c,
11033 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
11035 * support/regression/tests/enum.c: added test for enum values that
11036 require at least 2 bytes of storage.
11038 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11040 * src/common.h: added ifndef/define/endif macros
11041 around the header file.
11042 Bug reported from Jesus Calvino-Fraga
11044 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
11046 * sdcc.spec: updated
11047 * device/include/Makefile.in: don't install CVS directories
11048 * device/lib/Makefile.in: added removal of CVS directories after install
11049 * doc/Makefile: fixed install, added local_icons
11050 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
11051 * src/mcs51/gen.c (genRightShift): fixed bug #870788
11052 * src/ds390/gen.c (genRightShift): fixed bug #870788
11053 * src/SDCCast.c (decorateType): fixed bug #870781
11055 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
11057 PIC16 port related changes:
11058 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
11059 added variable stackPos,
11061 * gen.c: genCall, assignResultValue: added support for
11062 pushing/retrieving function parameters to/from stack,
11063 genFunction,genEndFunction: setup stack frame for the
11064 generated function,
11065 genAddrOf: will be changed according to bug 863624
11067 * added files genutils.c and genutils.h which contain gen*
11068 debugged and optimised functions extracted from gen.c
11070 * glue.c: added variable 'externs' which holds extern symbols,
11071 pic16emitRegularMap: is modified to properly handle relocatable
11072 symbols under the new scheme,
11073 pic16createInterruptVect: is modified
11074 pic16printPublics: is modified to emit 'global' assembler directives,
11075 added pic16_printExterns to print extern symbols,
11076 pic16glue: initializes stack/frame pointer in the beginning of
11077 the assembly output. Temporary hack, will be corrected later,
11078 because gplink yet does not support stack and SDCC does not
11079 yet support a type of crt0.o object to create the final binary.
11081 * Removed many lines that contain 8051 legacy code.
11082 * The code is finally placed under a 'code' directive.
11083 * Added port specific options.
11085 * _process_pragma: simplified since now we do not need *special*
11086 include file to define SFR registers. But a separate header
11087 will be needed. This will be developed later.
11088 * _pic16_parseOptions: added, parses port specific options:
11089 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11090 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11091 --preplace-udata-with=
11093 * _pic16_setDefaultOptions: modified to initialize section names,
11094 but hack is temporarly out of order since it needs improvement.
11095 * _pic16_genAssemblerPreamble: configuration words are emitted by
11096 their address instead of their name. This part is incomplete and
11097 supports only the 18Fxx2 devices. Other devices will emit an error
11098 during assembly since they do not contain the same set of config
11100 * _pic16_genIVT: is modified,
11102 * pcode.c: added definitions for some hardware registers that are needed
11104 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11105 All PCI entries are updated. Now LFSR is supported.
11106 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11107 * added pic16_newpCodeOpLit2 to support instructions with
11108 two literal arguments
11109 * pic16_pCode2str: corrected code that emits assembler instructions
11110 with two literal operands and those that have an access bit modifier
11111 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11112 this fixes a bug which caused some labels to be lost, when an
11113 assembler directive was added, i.e. banksel,
11114 * pic16_FixRegisterBanking: improved logic that causes the insertion
11116 * InlineFunction: functions that are called once, are not any more
11117 inlined. This can be a port option in the future,
11119 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11121 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11122 hold the corresponding uninitialized symbols,
11123 * pic16_allocProcessorRegister: registers have explicit marked the
11125 * pic16_allocInternalRegister: registers are explicit marked as
11127 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11128 processing list, so bit registers were lost,
11131 * ralloc.h: added field 'accessBank' and original symbol operand
11132 in register definition,
11133 * removed the field isMapped from register definition,
11135 ** Several functions have been removed from various sources:
11136 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11137 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11138 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11139 pic16_assignRelocatableRegisters
11141 ** others have been introduced:
11142 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11143 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11145 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11147 * support/scripts/inc2h.pl: changed definition of BIT_AT
11148 to emit 'sbit at' instead of 'bit at'. This was a request.
11150 PIC16 port related preliminary changes:
11151 * gen.c: prefixed function popRegFromString with
11152 pic16_ and all references to it corrected
11153 * pcode.c: all pic16_pc_* hardware registers prefixed
11154 with underscore (_),
11155 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11156 * ralloc.c: newReg(): when register is REG_SFR then
11157 set address to rIdx,
11158 pic16_allocProcessorRegister(): marks register wasUsed=0
11159 pic16_writeUsedRegs(): added a call to assign processor
11160 registers via pic16_assignFixedRegisters
11162 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11164 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11165 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11166 variables in unused register banks. Also the SSEG is placed
11167 wherever there is enough space for it, and IDATA can be anywhere
11168 in internal RAM. For now compile using -Wl-Y[stack_size].
11169 The mem file is different for this option as well, since it
11170 makes no sense of talking about DSEG lenght.
11172 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11174 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11175 in certain cases, e.g. when ROM assignment, patch provided
11176 from Albert den Haan.
11178 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11180 Many signedness and type propagation fixes:
11181 * src/SDCCicode.c: made geniCodeCast() static
11182 replaced SPEC_ by IS_ (cosmetic)
11183 (operandOperation): fixed div and mod operation
11184 (usualBinaryConversions): added support for promotion of char
11185 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11186 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11187 (geniCodeAdd): an array index will stay unsigned, even if promoted
11189 (geniCodeArray): ditto
11190 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11191 * src/SDCCsymt.c (computeType): added more support for char;
11192 promotion of char is selectable by promoteCharToInt, fixed signedness
11194 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11195 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11196 * src/SDCCval (val*): replaced signedness calculation by
11198 rearranged if-branches (cosmetic)
11199 (valShift): added warning W_SHIFT_CHANGED
11200 (valCompare): fixed problem with different types
11201 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11202 * support/regression/tests/literalop.c: added many cases
11203 * support/regression/tests/ast_constant_folding.c: changed finally to
11205 * .version: new year, new version: 2.3.7
11206 * src/SDCCmain.c (main): applied patch #866468
11207 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11208 provided by Scott Bronson
11209 * doc/sdccman.lyx: updated documentation for sdcdb
11210 updated and added chapter tips
11212 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11214 * src/SDCCsymt.h: missing from yesterday's commits
11216 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11218 * src/SDCC.y (struct_or_union_specifier),
11219 * support/Util/SDCCerr.c,
11220 * support/Util/SDCCerr.h: verify that struct & union tags are used
11223 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11225 * src/SDCCglobl.h: missing from yesterday's commits
11227 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11229 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11230 sft_attributes, struct_declaration, parameter_declaration,
11231 type_name, start_block, declaration_list),
11232 * src/SDCC.lex (check_type): support redefinition of typedef names
11234 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11236 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11237 aligned xdata arrays. Erik helped me with the if clause.
11239 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11241 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11244 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11247 * src/SDCCast.c (newAst_),
11249 * src/SDCCicode.c (ast2iCode, newiCode),
11251 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11252 expr, statement, expression_statement, selection_statement,
11253 iteration_statement, expr_opt, jump_statement): foundation for tracking
11255 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11258 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11260 * support/Util/SDCCerr.c,
11262 * src/SDCCast.c (createCase, createDefault, decorateType),
11263 * src/SDCClabel.c (labelUnreach),
11264 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11266 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11267 (with thanks to Stas Sergeev)
11268 * device/include/time.h,
11269 * device/lib/time.c (CheckTime): suppress unreachable code warning
11271 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11273 * src/SDCCast.c (createIvalCharPtr),
11274 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11276 * support/regression/tests/nullstring.c: tests for these two bugs
11278 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11280 * support/Util/SDCCerr.h,
11281 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11282 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11283 about storage class and 'at' used inside struct or union
11284 * src/SDCCBBlock.c (iCodeFromeBBlock),
11285 * src/SDCCcse.c (ifxOptimize),
11286 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11287 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11288 printIval, emitStaticSeg, emitOverlay),
11289 * src/SDCClabel.c (deleteIfx),
11290 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11291 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11292 gatherAutoInit, processParms),
11293 * support/Util/SDCCerr.h,
11294 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11295 reporting for post-parse errors.
11297 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11299 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11300 implicit casts via union; they don't work on big endian systems
11301 (possible fix for bug #861138)
11303 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11305 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11306 * src/mcs51/main.c: fixed the fix for bug #737001
11308 2003-12-15 Borut Razem <borut.razem AT siol.net>
11310 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11312 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11314 * support/makebin/makebin.c: put output in binary mode
11316 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11318 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11319 xdata and data memory on startup. Set the environment variable
11320 SDCC_NOGENRAMCLEAR to disable this.
11321 * src/mcs51/peephole.def,
11322 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11323 (allows non-interrupt and interrupt code to safely compete for a resource
11324 without the non-interrupt code having to disable interrupts)
11326 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11328 * src/SDCCicode.c (geniCodeAdd),
11329 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11330 with valFromType if type might be a pointer and host is big endian).
11331 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11332 types, not just integer types.
11333 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11334 multiply defined with mismatching "at" address.
11336 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11338 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11339 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11340 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11341 with embedded nulls (fixed bug #753752)
11343 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11345 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11346 Apparently this did not see much testing (endless loop)
11348 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11350 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11352 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11354 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11355 gracefully handle NULL memmap pointers
11357 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11359 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11360 instead of deleting the iCode when an operand is volatile
11361 * src/z80/gen.c (genDummyRead),
11362 * src/mcs51/gen.c (genDummyRead),
11363 * src/ds390/gen.c (genDummyRead),
11364 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11366 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11367 * src/SDCC.y: fixed bug #850420
11369 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11371 Applied z80 i/o port patch from Peter Townson and fixed some operators
11372 to better handle operands in A register.
11373 * device/include/z180.h
11379 * src/z80/peeph-z80.def
11380 * src/z80/peeph.def
11383 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11385 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11387 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 * device/lib/hc08/_mullong.c: Removed extra #endif
11391 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11393 * sim/ucsim/hc08.src/inst.cc,
11394 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11395 carries from x to h
11396 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11397 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11398 * device/include/stdarg.h: fixed varargs for hc08
11399 * device/lib/Makefile.in,
11400 * device/lib/hc08/Makefile,
11401 * device/lib/hc08/_mulint.c,
11402 * device/lib/hc08/_mullong.c: fixed some endian problems
11404 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11406 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11407 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11408 * device/lib/_gptrget.c,
11409 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11411 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11413 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11414 * src/SDCCast.c (astErrors): fixed bug #846007
11415 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11417 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11419 * src/SDCCast.c (decorateType): disabled a transformation I added in
11420 revision 1.188 (access to fields of a structure at an absolute address);
11421 it breaks with bitfields, extern declarations, and gcse analysis.
11422 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11423 could be assigned through a pointer, so don't complain.
11424 * src/SDCCast.c (astErrors),
11426 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11428 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11430 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11431 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11432 output of __config directives, since gpasm now supports them
11433 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11434 pre-processor macro, i.e. -DMCU=p18f452
11435 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11436 and modified to handle 'cast' icode similarly to '=' icode
11437 * src/pic16/device.h (typedef struct PIC_device): added field
11438 'extMIface' to indicate that chip has external memory interface
11439 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11440 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11443 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11445 * src/SDCC.y (pointer): fixed bug #846006
11446 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11447 * src/SDCCast.c (decorateType): fixed bug #846009
11448 * src/ds390/peeph.def,
11449 * src/ds390/gen.c (genAnd, genOr),
11450 * src/mcs51/peeph.def,
11451 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11453 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11455 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11462 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11466 * src/SDCCbitv.c: added function to free a bitvector
11467 * src/SDCClrange.h,
11468 * src/SDCClrange.c: added function to recompute the liveranges
11469 * src/avr/ralloc.c,
11470 * src/ds390/ralloc.c,
11471 * src/hc08/ralloc.c,
11472 * src/mcs51/ralloc.c,
11473 * src/pic/ralloc.c,
11474 * src/pic16/ralloc.c,
11475 * src/xa51/ralloc.c,
11476 * src/z80/ralloc.c: recompute the liveranges after register packing
11478 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11480 * src/SDCCloop.c (newInduction): fixed bug #845630
11482 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11485 inadvertantly left behind from my 2003-11-12 change
11487 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11489 Updated headers I neglected to commit yesterday.
11490 * src/SDCClrange.h,
11493 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11495 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11496 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11497 * src/SDCCopt.c (eBBlockFromiCode),
11498 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11499 the creation of the key hash table from the sequencing so it can be used
11500 earlier (for some GCSE bug fixes still pending)
11502 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11504 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11505 * support/regression/tests/addsub.c: testing genPlus shortcut
11507 2003-11-15 Borut Razem <borut.razem AT siol.net>
11509 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11511 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11513 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11514 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11515 ordering is immaterial.
11516 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11518 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11520 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11521 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11522 (SIGSEV) of bug #840381
11523 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11524 unlink new file before rename if new and old filenames are the same)
11526 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11528 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11529 uninitialized variables) for the mcs51. Set environment variable
11530 SDCC_GENRAMCLEAR to test.
11531 xdata initialization slightly shorter
11533 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11536 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11537 #838241 & 780691 (basicly the same bug)
11538 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11539 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11541 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11543 * src/SDCCmain.c (linkEdit): "fix" #834252
11545 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11547 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11549 * src/SDCC.y: fixed bug #819403
11551 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11553 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11554 the reentrant attribute.
11555 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11556 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11558 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11559 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11560 erroneously reduced to a literal.
11561 * src/hc08/ralloc.c (packRegisters, rematStr),
11562 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11565 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11567 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11568 * doc/sdccman.lyx: changed from 'article' to 'book'
11569 * doc/Makefile: readded test_suite_spec and cdbfileformat
11571 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11573 * device/include/stdlib.h: include malloc.h to comply with ANSI
11574 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11576 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11578 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11579 * doc/clean.mk: also remove *.out files
11580 * doc/sdccman.lyx: some additions, larger top/bottom margins
11582 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11584 * src/SDCC.y: fixed bug #837365
11585 * support/regression/tests/bitopcse.c
11586 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11587 a symbol (might be valop instead)
11588 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11589 * device/lib/clean.mk: added hc08 to the cleaning list
11591 2003-11-04 Borut Razem <borut.razem AT siol.net>
11593 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11595 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11596 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11597 malloc is declared in standard stdlib.h
11599 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11601 * device/lib/hc08/Makefile: need to clean .rel not .o files
11602 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11604 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11608 * src/mcs51/main.c,
11609 * src/ds390/main.c,
11613 * src/pic16/main.c,
11614 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11615 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11616 tests (which uses the port's oclsExpense function)
11622 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11624 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11626 * src/SDCCcse.c (ifxOptimize),
11627 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11628 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11629 deleting the IFX iCode.
11630 * src/hc08/ralloc.c: reduced unneeded slocs
11631 * src/hc08/gen.c: fixed bug in asmopToBoolean
11633 2003-11-04 Borut Razem <borut.razem AT siol.net>
11635 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11636 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11637 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11638 transferred to configure
11640 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11642 Use headers defined in the C[++] standards:
11643 * sim/ucsim/gui.src/serio.src/fileio.cc
11644 * sim/ucsim/gui.src/serio.src/frontend.cc
11645 * sim/ucsim/gui.src/serio.src/main.cc
11646 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11647 * support/Util/NewAlloc.c
11649 * as/mcs51/lklibr.c
11653 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11655 * Added MSVC projects for hc08 assembler and linker:
11656 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11657 /as/hc08/link_hc08.dsp
11659 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11661 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11663 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11665 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11667 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11669 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11671 2003-10-31 Borut Razem <borut.razem AT siol.net>
11673 * support/cpp2/cpplib.h,
11674 support/cpp2/cpplib.c,
11675 support/cpp2/cpplex.c,
11676 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11677 to switch _asm block preprocessing on / off. Default is
11678 #pragma preproc_asm +
11680 2003-10-31 Borut Razem <borut.razem AT siol.net>
11682 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11683 when outputting comment blocks (when executed with -C option) and
11684 _asm (SDCPP specific) blocks
11686 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11688 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11690 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11692 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11694 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11696 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11697 * src/SDCCast.c (decorateType): fixed bug #832664
11699 2003-10-31 Borut Razem <borut.razem AT siol.net>
11701 * support/cpp2/cpplex.c: fixed for SDCPP:
11702 comments(when executed with -C option) and _asm blocks
11703 were included even if they where in skipped #if block.
11704 Applied solution from GCC cpp 3.3.2
11706 2003-10-31 Borut Razem <borut.razem AT siol.net>
11708 * src/SDCC.lex: sdcc now understands both formats:
11709 '# <line_number> <file_name>' and
11710 '#line <line_number> <file_name>'
11711 * support/cpp2/cppmain.c: sdcpp now generates the standard
11712 '# <line_number> <file_name>' instead of former
11713 '#line <line_number> <file_name>'
11715 2003-10-30 Borut Razem <borut.razem AT siol.net>
11717 * support/cpp2/cpphash.h,
11718 * support/cpp2/cpplib.h
11719 * support/cpp2/cpplex.c,
11720 * support/cpp2/cppmain.c,
11721 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11723 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11725 Fixed a number of problems revealed by bug #827883.
11726 * src/SDCCloop.c (loopInvariants): Spill location of the
11727 result operand should be recomputed if extracted from
11728 a loop. Also, don't extract assignments of an iTemp
11730 * src/SDCCast.c (isConformingBody): loop reversal should
11731 not occur if the control variable is involved with a
11732 relational operator.
11734 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11736 * .version: bumped to 2.3.6 to reflect the big improvements
11737 made by Erik and Klaus. Thanks!
11739 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11741 Replaced the livrange code.
11742 * src/SDCClrange.c: added new LR code
11744 * src/SDCCBBlock.h: removed remainig parts from old LR code
11745 * src/ds390/ralloc.c,
11746 * src/ds390/gen.c: minor fixes to make it work with new code
11748 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11751 * as/hc08/lkrloc.c,
11753 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11754 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11755 (tweaked fix for bug #818696)
11757 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11759 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11761 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11764 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11765 * src/mcs51/gen.c (gencjneshort),
11766 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11767 more efficient (per Scott Bronson's suggestion)
11769 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11771 Extended the semantics of the critical keyword to include
11772 individual statements. See RFE #827755 and #799831
11777 * support/Util/SDCCerr.c
11778 * support/Util/SDCCerr.h
11783 2003-10-19 Borut Razem <borut.razem AT siol.net>
11785 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11787 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11789 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11791 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11792 and predecrement operand is displayed
11794 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11796 * src/SDCCval.c (valMinus): fixed bug #826041
11798 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11800 Some hc08 related updates that I missed earlier
11801 * sim/ucsim/stypes.h
11802 * support/regression/ports/hc08/spec.mk
11804 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11806 New target "hc08" for the Motorola 68hc08 family of micros
11814 * sim/ucsim/hc08.src/*
11815 * sim/ucsim/configure.in
11816 * src/ucsim/configure
11817 * sim/ucsim/packages_in.mk
11820 * device/include/mc68hc908qy.h
11821 * device/lib/hc08/*
11822 * device/lib/Makefile.in
11823 * support/regression/ports/hc08/*
11824 * support/regression/Makefile
11826 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11828 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11830 * src/ds390/gen.c (genCast): fixed bug #821957
11832 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11834 * device/lib/logf.c: "fixed" overlay bug
11835 * support/regression/ports/host/spec.mk: added m library
11836 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11837 * support/regression/tests/float_trans: added (for Eric)
11839 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11841 * src/mcs51/gen.c (genCpl): fixed bug
11842 http://sf.net/mailarchive/message.php?msg_id=6263915
11844 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11846 * src/SDCCast.c (decorateType): added extended constant folding
11847 * src/SDCCsymt.c (computeType): cleanup
11848 * src/SDCCval.c (valShift): minor optimization
11849 * support/regression/tests/ast_constant_folding.c: added
11851 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11853 * src/SDCCmain.c: removed some unintended changes
11855 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11858 * src/z80/gen.c: fixed part of bug #817589
11859 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11861 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11863 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11874 * src/ds390/ralloc.c
11876 * src/mcs51/ralloc.c
11878 * src/pic16/ralloc.c
11879 * src/xa51/ralloc.c
11881 * src/z80/gen.c: removed unused label "release:"
11883 2003-10-06 Borut Razem <borut.razem AT siol.net>
11885 * src/SDCC.lex: removed definition of unused variables
11886 save_optimize and save_options
11888 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11890 * clean.mk: removed '=' in "-maxdepth=1"
11891 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11892 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11894 2003-10-06 Borut Razem <borut.razem AT siol.net>
11896 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11897 my_unput() replaced by unput()
11899 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11901 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11902 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11903 type-punned pointer will break strict-aliasing rules"
11904 Old LR behaviour is again default; Klaus' LR can be choosen by
11905 defining the environment variable LRKLAUS
11909 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11910 * clean.mk: fixed removal of files in bin/CVS/
11911 * device/lib/clean.mk: fixed removal of directories small and large
11912 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11914 * src/SDCCval.c: removed superflous test for pedantic
11916 2003-10-05 Borut Razem <borut.razem AT siol.net>
11918 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11919 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11920 message "unmatched #pragma SAVE and #pragma RESTORE"
11922 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11924 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11925 assembly, critical functions, atomic, nojtbound)
11927 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11929 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11935 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11938 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11940 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11942 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11943 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11944 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11946 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11948 * src/z80/gen.c (genRet): fixed bug #524753
11949 * src/z80/gen.c (genCast): fixed internal error on cast from
11951 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11952 fix for bug #477835 to the z80
11953 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11954 for tracking iCodes in the peephole optimizer for z80
11956 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11958 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11959 the other part of bug #814548
11960 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11962 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11964 * src/SDCCcse.c: fixed part of bug #814548
11966 2003-09-28 Borut Razem <borut.razem AT siol.net>
11968 * src/asm.c: rewrite of printILine() to use temporary file instead
11970 * src/xa51/main.c: commented out declaration of int rewinds
11972 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11974 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11976 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11978 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11979 * src/asm.c (printILine): Fixed bug #811015
11981 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11983 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11986 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11988 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11989 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11990 to correctly handle general case of AOP_PAIRPTR
11991 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11993 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11995 * src/mcs51/ralloc.c (fillGaps),
11996 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11997 register positioning bug)
11999 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
12001 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
12003 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12005 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
12006 genCodePointerGet, genGenPointerGet, genFarPointerSet,
12007 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
12008 (ralloc doesn't intentionally do this now, but perhaps later)
12009 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
12010 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
12011 register positioning bugs (Fixed bug #762602 and #795325)
12012 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
12013 (Fixed bug #808779)
12014 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
12015 lines that --i-code-in-asm generates
12017 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12019 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
12020 trying to fclose a FILE* that was already closed.
12022 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12024 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
12025 of const struct should be treated as if const themselves)
12027 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
12029 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
12031 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12033 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
12034 Unix (/n) and DOS (/r/n) line terminations.
12036 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12038 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
12041 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12043 * src/mcs51/gen.c (genFunction, genEndFunction),
12044 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
12045 and restore of EA so that stack offsets to parameters are
12046 correct when using both critical and reentrant/stack-auto.
12047 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
12048 size (can be triggered in error if sloc is shared between
12049 different sized objects)
12050 * device/include/float.h: fixed macros to explicitly use
12051 unsigned long where needed
12053 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
12055 Feature req. 799831: added code to allow nesting of critical functions
12056 * src/mcs51/gen.c (genFunction, genEndFunction)
12057 * src/ds390/gen.c (genFunction, genEndFunction)
12059 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12061 * src/SDCCsymt.c (sclsFromPtr),
12063 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
12064 support for standard C idiom of memory mapped variables; for
12065 example, *((xdata int*)0x1234) = 1 is now internally equivalent
12066 to xdata int at 0x1234 tempvar = 1.
12067 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
12068 provided by Akiya ISHIDA
12070 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12072 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12073 * src/SDCCval.c (constVal): added reduction from int to char
12074 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12075 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12076 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12078 * support/regression/tests/shifts.c: fixed
12080 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12082 * src/z80/gen.c (genXor): Fixed bug #805445
12084 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12086 Fixed bug #621531 (const & volatile confusion in the type chain).
12087 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12088 refer to the const or volatile state of the pointer itself.
12100 * src/pic16/ralloc.c
12101 * support/regression/tests/const.c
12103 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12105 When checking for duplicated modules, use absolute paths
12106 instead of relative paths. Files changed:
12111 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12113 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12115 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12117 * device/include/string.h: added size_t typedef, changed
12118 prototypes to use size_t, eliminated separate reentrant and
12119 non-reentrant declarations, added _memmove declaration
12120 * device/lib/_memcpy.c: changed to use size_t instead of int,
12121 changed /4 to >>2 to avoid division library call
12122 * device/lib/_memcmp.c,
12123 * device/lib/_memset.c,
12124 * device/lib/_strncat.c,
12125 * device/lib/_strncpy.c,
12126 * device/lib/_strncmp.c: changed to use size_t instead of int
12127 * device/lib/_memmove.c: new file (fixed bug #772294)
12128 * device/lib/Makefile.in: added _memmove.c
12129 * device/lib/z80/asm_strings.s: fixed bug #772290
12130 * support/regression/tests/bitfields.c: attempt to fix host assertion
12131 failure on amd64-unknown-linux2.2
12133 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12135 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12136 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12137 * as/z80/asmain.c (main): fixed bug #801766
12139 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12141 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12144 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12146 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12147 reported in bug #800609
12149 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12151 * Top header beautifications in src/pic16 directory:
12152 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12153 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12154 pcoderegs.h, ralloc.c, ralloc.h
12155 * main.c: added top header and GPL license notice
12156 * pcode.c: fixed the if-conditional warning
12158 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12160 * device/lib/_mullong.c: replaced int by short for gcc
12162 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12164 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12165 and JUMPTABLE iCodes properly now (worked by accident before)
12166 * src/mcs51/gen.c (leftRightUseAcc),
12167 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12168 iCode properly now. Use getSize instead of nRegs since a & b
12169 aren't part of the nRegs tally.
12171 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12173 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12174 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12175 before instructions that use the _STATUS register
12177 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12179 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12180 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12181 fetching of the pointer
12182 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12183 copied from genNearPointerSet()
12184 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12185 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12186 If they pop r0/r1 they must be called in the opposite order than aopOp().
12187 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12188 (resp. --stack-auto), prepared for --xstack
12190 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12192 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12194 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12196 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12197 these ports have their own __sdcc_external_start()
12199 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12201 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12202 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12203 type for bits was changed. It resulted in bit variables becoming
12204 global, which is not permitted in PIC 14 assembly output.
12206 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12208 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12210 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12212 Z80 and MCS51 linkers complaint if a public symbol is defined
12213 in more than one library module:
12217 * as/mcs51/Makefile.in
12219 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12221 A few small changes that speed up the peephole optimizer.
12225 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12227 Try to make the peephole optimizer smarter by maintaining
12228 an association between the assembly source code and the
12229 iCodes that originated them. Put this information to use
12230 with a new peephole rule condition "notVolatile" so that
12231 the rules can be aggressive yet still safe.
12236 * src/mcs51/peeph.def
12238 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12242 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12243 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12244 if the left or right operand symbols have the accuse flag set.
12246 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12248 Changed the type of the result of the ! (NOT) operator to char;
12249 previously it returned the same type as the source. This allows
12250 us to eliminate all the genFloatNot functions (all of its target
12251 implementations were very buggy) since !float can use the same
12254 * src/SDCCicode.c (ast2iCode): ! returns char
12255 * src/mcs51/gen.c (genNot, genNotFloat),
12256 * src/ds390/gen.c (genNot, genNotFloat),
12257 * src/z80/gen.c (genNot, genNotFloat),
12258 * src/pic/gen.c (genNot, genNotFloat),
12259 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12261 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12263 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12264 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12265 during interrupts. Ensure WSAVE is located at a shared bank address.
12266 2. Fixed page selection in some places
12267 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12268 the registers name strings.
12269 4. Fixed "signed / unsigned compare" compiler warnings.
12270 5. The PIC port manages its own allocation of the general purpose
12271 registers, but makes no attempt to reuse them. As a result when
12272 compiling it soon runs out of general purpose registers. Some
12273 additional code was added to the files pcode.c and device.c to walk
12274 through the function call tree and rename the registers so that they
12284 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12285 genPlus() & genMinus() when the result is the same as left or right
12287 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12289 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12291 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12293 Made bitfield a distinct type from bit so that bitfields
12294 convert as per ANSI C and bits retain their traditional
12295 boolean style behaviour. Implemented bitfield support in
12303 * src/ds390/gen.c: bit v bitfield split
12304 * src/z80/gen.c: New support for bitfields
12305 * support/regression/tests/bitfields.c: reenabled z80,
12308 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12310 Rules 246.x, 247.x relate to bitfields, the others speed up
12311 access to xdata mapped I/O devices.
12313 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12315 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12317 Cleaned up genPackBits and genUnpackBits and added two helper
12318 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12319 for literal assignments in genPackBits (thanks to Frieder for
12325 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12327 Fixed bug #748310 (pointer to function type mishandled when the
12328 function name is omitted). Also fixed a SIGSEGV when a function
12329 attribute (reentrant, etc) is used on a non-function or on a
12330 function but misplaced before the parameter list.
12332 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12334 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12335 * support/Util/SDCCerr.h,
12336 * support/Util/SDCCerr.c: Added func attr misuse error msg
12338 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12340 Fixed bug #787649 by anonymous
12341 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12342 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12344 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12346 Fixed numerous bitfield problems.
12348 * src/SDCC.y: More bitfield related error checking
12350 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12351 * support/Util/SDCCerr.h,
12352 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12353 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12354 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12355 * support/regression/tests/bitfields.c: tests added
12357 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12359 Made the constant following the "interrupt" keyword optional. If
12360 omitted, the function will not automatically be given an entry
12361 in the interrupt vector table (similar to #pragma NOIV, but
12362 less syntacticly kludgy). The interrupt number is also now
12363 range checked. Also fixed a bug in the high order bit example
12370 * support/Util/SDCCerr.c
12371 * support/Util/SDCCerr.h
12374 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12376 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12377 * src/SDCCicode.c (operandOperation): rewritten some ops
12378 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12379 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12381 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12382 be re-activated by defining REDUCE_LITERALS)
12383 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12384 unsigned, but are signed by default
12385 * src/SDCCval.c (constVal): rearranged
12386 * src/SDCCval.c (valMod): preliminary fix
12387 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12388 * support/regression/literalop.c: added, work in progress
12390 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12392 Generate warnings for useless declarations like "char data;"
12393 that don't do what new users expect.
12396 * support/Util/SDCCerr.h
12397 * support/Util/SDCCerr.c
12399 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12401 * src/SDCCval.c (valMult): fix overflow detection of negative int
12403 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12405 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12407 Changes to support big endian targets:
12420 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12422 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12423 * device/lib/time.c: fixed warning "integer overflow in expression"
12425 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12427 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12428 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12429 constants are unsigned; added recognition of "u" flag for unsigned
12430 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12431 * src/SDCCval.c (valDiv, valMod): fixed signdness
12432 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12433 signedness of modulo, left and right shift
12434 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12435 * support/Util/SDCCerr.h: added warning W_INT_OVL
12436 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12437 * src/SDCCast.c (ast_print): improved output of constants
12439 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12441 Fixed some warnings when building with MSVC:
12443 * as/mcs51/asdata.c
12447 * link/z80/aslink.h
12448 * link/z80/lkdata.c
12449 * link/z80/lkeval.c
12454 * support/cpp2/cpplib.c
12458 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12460 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12462 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12464 * support/librarian/clean.mk: Do not remove Makefile.
12465 * support/librarian/Makefile: added.
12467 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12469 Added librarian to MSVC build:
12472 * support/librarian/librarian.dsp
12474 'configure' not needed for librarian, removed:
12475 * support/librarian/configure
12476 * support/librarian/configure.in
12477 * support/librarian/config_in.h
12478 * support/librarian/Makefile.in
12480 Hopefully these ones built the librarian and the rest of sdcc properly:
12482 * Makefile.common.in
12484 Messed up 'configure', so revert to previous version:
12488 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12490 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12491 there, while the mantissa of a double is "only" 53 bits wide.
12493 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12495 Adding sdcclib to the build. MSVC project coming soon.
12496 Files added/changed:
12498 * support/librarian/clean.mk
12499 * support/librarian/configure
12500 * support/librarian/configure.in
12501 * support/librarian/config_in.h
12502 * support/librarian/Makefile.bcc
12503 * support/librarian/Makefile.in
12504 * support/librarian/sdcclib.c
12507 * Makefile.common.in
12511 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12513 Linker now complaints if linked modules have conflicting options, for
12514 example, one compiled using --model-large and another one compiled with
12515 --model-small. The following files were modified:
12517 * as/mcs51/asdata.c
12518 * as/mcs51/aslink.h
12520 * as/mcs51/asmain.c
12522 * as/mcs51/i51pst.c
12523 * as/mcs51/lkdata.c
12524 * as/mcs51/lklibr.c
12525 * as/mcs51/lkmain.c
12531 * link/z80/aslink.h
12532 * link/z80/lkdata.c
12533 * link/z80/lklibr.c
12534 * link/z80/lkmain.c
12537 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12539 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12540 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12542 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12544 * src/z80/mappings.i: fix _mul[us][int,long] entries
12546 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12548 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12550 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12552 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12553 * support/regression/tests/bitopcse.c: added
12561 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12563 added support for new library format to z80, gbz80 linkers:
12569 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12571 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12572 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12574 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12576 added DUMMY_READ_VOLATILE:
12585 * src/SDCCcse.c (algebraicOpts): many improvements
12586 * src/SDCCcse.h: removed algebraicOpts()
12587 * src/SDCCicode.c (picDummyRead): added
12589 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12591 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12592 "Insufficient space in data memory".
12594 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12596 * src/mcs51/gen.c: fixed bug #771358
12597 * src/z80/gen.c: fixed bug #759087
12599 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12601 * src/pic16/glue.c: minor cleanup by Vangelis
12603 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12605 * device/include/regc515c.h: fixed #758477
12606 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12607 * device/lib/_gptrput.c: saved a few bytes
12608 * my tab spacing is 8, yours too?)
12609 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12610 * device/lib/serial.c: process RX bytes earlier than TX bytes
12611 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12613 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12615 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12617 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12619 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12621 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12623 * device/lib/Makefile.in: bad fix, reverted to 1.43
12625 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12627 * device/lib/Makefile.in: added missing z80 object files
12629 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12631 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12632 pic16 progress by Vangelis:
12635 * src/pic/Makefile:
12642 * pic16/genarith.c:
12647 * pic16/pcodepeep.c:
12650 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12652 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12654 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12656 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12657 added gbz80 build to MSVC project.
12658 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12659 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12660 from 8051 stuff and setup so it links using a .lnk file.
12662 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12664 * support/librarian/sdcclib.c: sdcc librarian.
12665 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12668 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12670 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12672 2003-07-02 Borut Razem <borut.razem AT siol.net>
12674 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12675 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12676 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12677 src/xa51/main.c, src/z80/main.c:
12678 virtualization of glue() function: each port has it's own glue function,
12679 which is accessed by do_glue function pointer in PORT.general structure
12681 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12683 * DS800C400 fun, improved ROM interface and tinibios.
12685 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12687 * More support for DS80C400. Now includes beginning of interface to ROM.
12689 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12691 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12693 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12695 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12697 2003-06-19 Borut Razem <borut.razem AT siol.net>
12699 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12701 2003-06-19 Borut Razem <borut.razem AT siol.net>
12703 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12704 fixed Z80 port - crt0.o: cannot open.
12706 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12708 * support/Util/MySystem.c (merge_command): revert bad fix
12710 2003-06-18 Borut Razem <borut.razem AT siol.net>
12712 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12714 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12716 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12717 option --use-stdout sends errors to stdout instead of stderr.
12719 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12721 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12723 2003-06-15 Borut Razem <borut.razem AT siol.net>
12725 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12726 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12727 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12728 fixed width array of pointers replaced with sets;
12729 multiple include and lib paths ared transferred to preprocessor and linker
12730 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12731 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12732 fixed width array of pointers
12733 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12734 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12735 fixupPath(), getPathDifference()
12736 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12737 fixed width array of pointers
12739 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12741 * src/pic16/ralloc.c: fix warnings
12742 * src/pic16/pcode.c: fix warning
12744 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12746 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12747 know all the details, but essentially this set of changes enable
12748 the pic16 port to generate movff instructions and generate assembler
12752 * src/pic16/glue.c:
12753 * src/pic16/pcode.c:
12754 * src/pic16/device.c:
12755 * src/pic16/main.c:
12756 * src/pic16/pcode.h:
12757 * src/pic16/pcoderegs.c:
12758 * src/pic16/ralloc.c:
12759 * src/pic16/ralloc.h:
12761 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12763 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12764 added option --vc, so sdcc errors and warnings are compatible with
12765 Microsoft Visual Studio.
12767 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12769 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12770 device/lib/libfloat.lib: added atof function.
12772 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12774 * doc/sdccman.lyx: updated to Lyx 1.3
12775 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12776 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12777 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12779 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12781 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12783 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12785 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12786 additions to the "related tools/documentation" section
12788 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12790 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12792 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12794 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12795 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12797 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12799 * doc/sdccman.lyx: fix double dash and other minor things
12800 * doc/Makefile: fix double dash
12802 2003-05-28 Karl Bongers(patches from Martin Helmling)
12803 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12804 condition and ignore commands.
12806 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12808 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12809 is in parts still quite out of date, I did changes as far as I felt makes sense
12810 for a non-native english speaker.
12811 Please feel free to add to the manual or to correct my changes.
12812 * doc/Makefile: undid touching the date of intermediate tex files.
12814 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12816 * doc/sdccman.lyx: Manual has an index now
12818 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12820 Finalize muluint/mulsint and mululong/mulslong merging:
12821 * device/lib/_mulint.c
12822 * device/lib/_mullong.c
12823 * device/lib/gbz80/mul.s
12824 * device/lib/gbz80/stubs.s
12825 * device/lib/z80/mul.s
12826 * device/lib/z80/stubs.s
12827 * src/SDCCsymt.c (initCSupport)
12829 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12831 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12832 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12833 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12834 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12837 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12839 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12840 the regression tests I'm not brave enough to enable 245.b, 245.c
12841 * doc/sdccman.lyx: added latex preamble for hyperref package.
12842 Using pdflatex this will give you a hyperlinked pdf file with
12843 bookmarks. (prepend '%' before /usepackage if this breaks something)
12845 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12847 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12849 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12851 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12853 2003-05-21 <johan AT balder>
12855 * src/SDCCglue.c (printIval): fixed bug #739934
12857 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12859 Applied patch from bug 737905 (renamed yylineo to mylineno):
12866 * src/pic16/pcode.c: Cleaned warnings
12867 * src/pic16/pcodeflow.c: Cleaned warnings
12868 * src/pic16/pcoderegs.c: Cleaned warnings
12870 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12872 * src/pic16/pcode.c: Cleaned warnings
12873 * src/pic16/pcodepeep.c: Cleaned warnings
12874 * src/pic16/ralloc.c: Cleaned warnings
12876 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12878 * doc/sdccman.lyx: fixed bug 739745
12879 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12881 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12883 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12884 it can be defined with CFLAGS when running configure
12885 * src/SDCCmain.c: fixed compiling + linking with object files
12887 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12889 * configure.in: configure for pic16 port,
12890 added --disable-pic16-port
12891 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12892 * src/SDCCmain.c: linkOptions is changed to set *,
12893 added if/endif conditional macros to remove options help
12894 messages from optionsTable when a port is not configured, added
12895 support for the PIc16 port in the ports table, when executing
12896 the compiler with no port specified on command line, a default
12897 port is selected with the new macro DEFAULT_PORT which is
12898 defined in port.h, in setDefaultOptions() linkOptions is removed
12899 from initialization assignment, since now it is a set,
12900 parseCmdLine uses setParseWithComma for linkOptions, in
12901 linkEdit() linkOptions are accessed with new function indexSet()
12902 which returns the i'th item of a set variable. See SDCCset.c, in
12903 linkEdit() when calling buildCmdLine(), added linkOptions as
12904 last argument. Now users can pass arguments to gplink via the
12905 -Wl option, main() uses pic16glue() to glue up pic16 programs
12906 * src/SDCCpeeph.c: various changes to support pic16
12907 * src/SDCCset.c: added function void *indexSet(set *, int) to
12908 return the i'th item of the set
12909 * src/SDCCset.h: added function prototype for indexSet()
12910 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12911 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12912 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12913 added macro DEFAULT_PORT
12914 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12915 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12917 * src/pic16/glue.c: commented out some error producing lines
12918 * src/pic16/main.c: __config directives are commented out to stop
12919 gpasm complaining and test the linkage with gplink, _linkCmd and
12920 _asmCmd changed to be more gplink and gpasm friendly
12921 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12922 produced an error when parsed, peep rule 12 is added to utilize
12923 movff, but it is commented out since the pCode does not support
12924 yet a command with 2 address arguments
12926 2003-05-18 <johan AT balder>
12928 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12929 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12930 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12932 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12933 Added feature to script commands from file.
12935 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12937 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12938 * src/SDCCutil.c: include ctype.h for win32
12940 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12942 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12944 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12946 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12947 Fixed so you can set breakpoints prior to run, run does not stop
12948 on entry now. Add tbreak. Other enhancements and fixes for use
12951 2003-05-12 Borut Razem <borut.razem AT siol.net>
12953 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12955 2003-05-11 Borut Razem <borut.razem AT siol.net>
12957 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12958 the path of bin directory, so that PATH is the only env. variable, which has to be set
12959 in case of standard installation.
12960 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12961 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12962 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12964 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12966 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12967 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12968 temp files are in the port dir; clean the gen/test directory when
12969 generating new test.c
12970 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12971 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12972 * support/regression/tests/zeropad.c: added
12974 2003-05-09 <johan AT balder>
12976 * src/SDCCglue.c: fixed bug #597940
12978 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12980 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12981 cache sfr, optimize next,step, fix off by one sourceline,
12982 support ddd list function.
12983 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12985 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12987 * support/regression/HTMLgen.py: added compare_s2f()
12988 * support/regression/Makefile: redo 1.27
12989 * support/regression/generate-cases.py: redo 1.5
12991 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12993 * support/regression/tests/float.c: workaround 33 bit hex constant
12994 * support/regression/tests/simplefloat.c: fix division for host
12996 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12998 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12999 that tame's the PIC's over-aggressive optimizer.
13001 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13003 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
13006 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
13008 Initial support for DS80C400. "Hello world" runs on TINIm400
13011 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
13013 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
13014 * Some notes on ddd usage added in debugger/README
13015 Martin Helmling adding more features and fixes for ddd GUI debugger.
13016 Code added for nexti, stepi, up, down, and other adjustments.
13018 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
13020 * src/pic/pCodepeep.c non-wildcard asmops are now handled
13021 * src/pic/peeph.def Added two rules to optimize carry manipulation
13022 * src/pic/* removed debug printfs
13024 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
13026 * debugger/mcs51/cmd.c: added header newalloc.h
13028 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
13030 * as/Makefile: new EXEEXT
13031 * as/z80/Makefile: remove trailing slash of BUILDIR
13032 * as/z80/clean.mk: new EXEEXT
13033 * Makefile.common.in: add to CFLAGS (and others), don't replace it
13034 * support/cpp2/Makefile.in: new EXEEXT
13035 * src/pic/glue.c (pic14emitRegularMap): fixed warning
13037 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
13039 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
13040 EXEEXT was introduced to fix all related problems with targets
13041 "clean", "install" and "uninstall"; a couple of further flaws
13042 especially with "clean" have been fixed too
13043 * as/mcs51/Makefile.in
13044 * as/mcs51/clean.mk
13048 * debugger/mcs51/Makefile.in
13049 * debugger/mcs51/clean.mk
13050 * link/z80/Makefile
13051 * link/z80/Makefile.in
13052 * link/z80/clean.mk
13054 * packihx/Makefile.in
13056 * sim/ucsim/Makefile
13057 * sim/ucsim/clean.mk
13058 * sim/ucsim/avr.src/Makefile.in
13059 * sim/ucsim/avr.src/clean.mk
13060 * sim/ucsim/s51.src/Makefile.in
13061 * sim/ucsim/s51.src/clean.mk
13062 * sim/ucsim/xa.src/Makefile.in
13063 * sim/ucsim/xa.src/clean.mk
13064 * sim/ucsim/z80.src/Makefile.in
13065 * sim/ucsim/z80.src/clean.mk
13066 * sim/ucsim/main_in.mk
13067 * sim/ucsim/packages_in.mk
13068 * sim/ucsim/gui.src/Makefile.in
13069 * sim/ucsim/gui.src/serio.src/Makefile.in
13070 * sim/ucsim/gui.src/serio.src/clean.mk
13073 * support/cpp2/Makefile.in
13074 * support/cpp2/clean.mk
13075 * support/makebin/Makefile
13076 * support/makebin/clean.mk
13077 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13078 * doc/sdccman.lyx: --program-suffix no longer needed
13080 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13082 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13083 Martin Helmling added support for ddd GUI debugger.
13084 Code added to display assembly, set variables, and other commands
13085 to interface to ddd.
13087 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13089 * as/Makefile: fix target clean
13090 * as/clean.mk: fix target clean
13091 * as/z80/clean.mk: fix target clean
13093 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13095 * Makefile.common.in: added AT EXEEXT AT
13096 * configure.in: removed all mingw32 stuff
13097 * configure: rebuilt from configure.in
13098 * doc/sdccman.lyx: updated section "installation"
13099 * support/scripts/sdcc_mingw32: adapted to configure
13100 * support/scripts/sdcc_cygwin_mingw32: added
13102 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13104 * src/pic Added object file support for the PIC port
13105 * src/pic Applied patch from Craig Franklin (this started the object file support)
13106 * src/regression Updated the PIC regression tests for object files
13108 2003-04-20 Borut Razem <borut.razem AT siol.net>
13110 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13111 lklex.c: In function `getfid':
13112 lklex.c:203: warning: array subscript has type `char'
13113 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13114 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13115 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13116 stack handling macros
13118 2003-04-19 Borut Razem <borut.razem AT siol.net>
13120 * "handling space characters in file path" task:
13121 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13122 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13123 * support/Util/MySystem.h: make it self-sufficient
13124 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13125 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13126 handling space characters in file path
13127 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13128 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13129 * support/Util/MySystem.c: handling space characters in executable's path
13131 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13133 * as/z80/Makefile: fix permanent rebuild of z80
13134 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13135 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13137 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13139 * src/SDCCopt.c: add special case optimization to replace modulo by
13140 a power of two with a bitwise AND.
13142 2003-04-18 <johan AT balder>
13144 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13146 2003-04-17 <johan AT balder>
13148 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13149 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13151 2003-04-13 Borut Razem <borut.razem AT siol.net>
13153 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13154 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13155 fixed mingw problem in adl_NORMALIZE_PATH
13157 2003-04-12 Borut Razem <borut.razem AT siol.net>
13159 * fixed "#pragma SAVE/RESTORE can not be nested":
13160 * src/SDCC.lex: reworked pragma handling functions
13161 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13162 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13164 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13166 * src/SDCCutil.c (pathEquivalent): defined but not used
13167 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13168 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13169 * configure: rebuilt from configure.in
13170 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13171 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13172 * device/include/Makefile.in: replace sdcc_datadir
13173 * device/lib/Makefile.in: replace sdcc_datadir
13174 * Makefile.common.in: add LDFLAGS from configure
13175 * packihx/Makefile.in: use LDFLAGS
13176 * src/Makefile.in: use LDFLAGS
13177 * support/cpp2/Makefile.in: add LDFLAGS from configure
13178 * support/makebin/Makefile: use LDFLAGS
13179 * .version: bumped version number to 2.3.5
13181 2003-04-12 Borut Razem <borut.razem AT siol.net>
13183 * completed "different paths" task:
13184 * src/SDCCmacro.c: fixed bug in handling quotes
13185 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13186 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13188 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13190 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13192 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13194 * ds390/gen.c ds390/peeph.def: fix bug 706781
13196 2003-04-11 Borut Razem <borut.razem AT siol.net>
13198 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13200 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13202 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13203 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13204 set - this bit used to not be set...).
13205 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13206 bad code in PIC Port
13207 * src/regression/and2.c added to test bug 609268
13208 * src/regression/Makefile added and2.c to regression test
13211 2003-04-08 <johan AT CP255758-A>
13213 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13214 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13215 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13217 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13219 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13221 * support/cpp2/Makefile.in: fix bug #487815
13222 * configure: rebuilt from configure.in
13223 * Makefile.common.in: docdir changed, new path suffixes
13224 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13225 * sdcc_vc_in.h: reflect changes from sdccconf.h
13226 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13227 * src/SDCCutil.h: remove BINDIR hack
13228 * doc/sdccman.lyx: update new path hierarchy
13230 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13232 * src/SDCCpeeph.c: added okToRemoveSLOC test
13234 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13236 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13238 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13240 * src/SDCCpeeph.c: added labelIsReturnOnly test
13241 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13243 2003-04-05 <johan AT balder>
13245 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13246 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13247 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13248 * src/SDCCast.c: fixed a warning
13249 * src/SDCCast.h: fixed a warning
13250 * src/SDCCicode.c (operandFromAst): fixed a warning
13252 2003-04-04 <johan AT balder>
13254 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13255 * src/SDCCast.c (decorateType): fixed bug #715076
13256 * src/SDCC.y: fixed bug #702907
13258 2003-04-03 <johan AT balder>
13260 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13261 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13262 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13263 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13264 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13266 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13268 * _decdptr.c: fix return values
13269 * _gptrget.c: fix return values
13270 * _gptrgetc.c: fix return values
13271 * _gptrput.c: fix return values
13272 * _mulint.c: fix return values
13273 * as/z80/Makefile: fix 'make -j' problem
13275 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13277 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13278 * configure.in: big cleanup, updated to autoconf 2.5x
13279 * configure: rebuilt from configure.in
13280 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13281 * sdcc_vc_in.h: reflect changes from sdccconf.h
13282 * doc/Makefile: fixed a flaw in "make install"
13284 2003-04-02 <johan AT balder>
13286 * src/ds390/gen.c (genCmp): no comments
13287 * src/mcs51/gen.c (genCmp): no comments
13288 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13289 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13291 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13293 * support/regression/generate-cases.py: place generated file in given sub directory
13294 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13295 * support/regression/Makefile: improvements for 'make -j';
13296 side effect: it's simpler and faster now
13298 2003-03-31 Borut Razem <borut.razem AT siol.net>
13300 * src/z80/main.c: link-{port} and as-{port} defined without path
13301 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13303 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13305 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13307 2003-03-30 Borut Razem <borut.razem AT siol.net>
13309 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13310 changed type of list parameter to set
13311 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13312 * src/port.h: changed type of do_assemble() parameter to set
13313 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13314 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13315 definition of "cppoutfilename" macro with NULL value in preProcess()
13316 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13317 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13318 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13319 replaced with set *binPathSet
13320 * shash_add() deallocates the item, if allready exsists, before adding the new one
13321 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13323 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13325 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13326 a nested for loop bug in the PIC port
13327 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13330 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13332 * support/Util/dbuf.h: remove C++ stuff to make it portable
13334 2003-03-28 Borut Razem <borut.razem AT siol.net>
13336 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13337 literal strings in stringLiteral()
13338 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13339 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13342 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13344 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13346 2003-03-26 <johan AT balder>
13348 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13349 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13350 * src/SDCCast.c (decorateType): fixed " -v < 3"
13352 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13354 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13355 Added Lenny Story's debug infrastructure changes:
13356 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13357 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13358 * src/cdbFile.c: added
13359 * src/SDCCdebug.c: added
13360 * src/SDCCdebug.h: added
13361 * src/SDCCast.c (createFunction)
13362 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13363 * src/SDCCmain.c (parseCmdLine, main)
13364 * src/SDCCmem.c (redoStackOffsets)
13365 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13368 * src/avr/gen.c (genAVRCode)
13369 * src/ds390/gen.c (gen390Code)
13370 * src/mcs51/gen.c (gen51Code)
13371 * src/pic/gen.c (genpic14Code)
13372 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13373 * src/xa51/gen.c (genXA51Code)
13374 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13376 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13378 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13379 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13381 2003-03-22 <johan AT balder>
13383 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13385 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13387 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13388 * doc/cdbfileformat.lyx: added, written by Lenny Story
13389 * doc/Makefile: added cdbfileformat.lyx
13390 * doc/clean.mk: added cdbfileformat.lyx
13392 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13394 * src/mcs51/peeph.def: fix bug #705773
13396 2003-03-20 <johan AT balder>
13398 An sfr/sbit can have an "at #" AND an initializer
13399 * src/SDCCsymt.c (checkSClass):
13400 * src/SDCCmem.c (allocGlobal):
13401 * src/SDCCmem.c (allocLocal):
13402 * src/SDCCast.c (createBlock):
13404 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13406 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13408 2003-03-16 <johan AT balder>
13410 Undid the hackup of const and volatile, the problem is much bigger
13412 * src/SDCCast.c:1.171
13413 * src/SDCCglue.c:1.138
13414 * src/SDCCicode.c:1.146
13415 * src/SDCCsymt.c:1.150
13416 * src/SDCCval.c:1.65
13418 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13420 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13421 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13423 2003-03-13 <johan AT balder>
13425 Hackup const and volatile modifiers in type chains a bit:
13427 * src/SDCCast.c:1.169
13428 * src/SDCCglue.c:1.136
13429 * src/SDCCicode.c:1.143
13430 * src/SDCCsymt.c1.146
13431 * src/SDCCsymt.h1.59
13432 * src/SDCCval.c:1.63
13434 2003-03-12 <johan AT balder>
13436 * src/SDCCBBlock.h: more LRH debugging junk
13437 * src/SDCCcflow.h: more LRH debugging junk
13438 * src/SDCCloop.c: more LRH debugging junk
13439 * src/SDCC.y (struct_declaration): fixed bug #697590
13440 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13441 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13442 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13444 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13445 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13446 test function names must now match exactly).
13447 * src/SDCCcse.c: added special case in findCheaperOp to allow
13448 extending a short integer. Makes less awful code for bug 700121 test case.
13450 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13452 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13453 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13455 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13457 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13458 actually called (operandsNotEqual() was called for all
13459 operandsNotEqualX tests).
13461 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13463 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13464 with shorter literals. Fixes bug 700121.
13466 2003-03-11 <johan AT balder>
13468 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13470 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13472 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13473 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13475 2003-03-10 Borut Razem <borut.razem AT siol.net>
13477 * src/SDCCmain.c: pipe preprocessor's output
13478 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13479 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13480 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13481 which closes all pipes in pipeSet set
13482 * src/SDCCset.c: free deleted item in function deleteSetItem()
13483 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13484 moved from z80 to src subproject
13485 * .version: increased version number to 2.3.4
13487 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13489 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13490 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13491 * support/regression/ports/xa51/spec.mk: fix typo
13493 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13495 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13497 2003-03-09 Borut Razem <borut.razem AT siol.net>
13499 * src/SDCCmain.c: pipe preprocessor's output
13500 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13501 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13502 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13503 which closes all pipes in pipeSet set
13504 * src/SDCCset.c: free deleted item in function deleteSetItem()
13505 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13506 moved from z80 to src subproject
13508 2003-03-09 Borut Razem <borut.razem AT siol.net>
13510 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13511 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13512 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13513 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13514 * src/SDCCglobl.h: unification of WIN32 native definitions
13516 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13518 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13520 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13522 * src/configure.in: check for endianess (even while cross-compiling)
13523 * src/configure: check for endianess (even while cross-compiling)
13524 * src/configure_in.h: check for endianess (even while cross-compiling)
13525 * src/avr/gen.c: remove old endianess stuff
13526 * src/mcs51/gen.c: remove old endianess stuff
13527 * src/ds390/gen.c: remove old endianess stuff
13528 * src/pic/gen.c: remove old endianess stuff
13529 * src/pic/genarith.c: remove old endianess stuff
13530 * src/pic/glue.c: fix endianess check
13531 * src/pic16/gen.c: remove old endianess stuff
13532 * src/pic16/genarith.c: remove old endianess stuff
13533 * src/pic16/glue.c: fix endianess check
13534 * src/xa51/gen.c: remove old endianess stuff
13535 * src/z80/gen.c: fix endianess check
13536 * src/SDCCglue.c: fix endianess check
13537 * src/ds390/peeph.def: fix bug 700036
13539 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13541 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13542 * src/configure: find appropriate data-types on host for SDCC's int and long
13543 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13544 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13545 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13547 2003-03-07 <johan AT balder>
13550 some minor cleanups before the big shot
13551 OP_DEFS and OP_USES now use Kevin's protection
13552 new option --nolabelopt
13554 * src/SDCCBBlock.c:
13563 * src/ds390/ralloc.c:
13564 * src/mcs51/ralloc.c:
13565 * src/pic/ralloc.c:
13566 * src/xa51/ralloc.c:
13567 * src/z80/ralloc.c:
13569 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13571 * src/pic/pcode.c (get_op): fix 64 bit warnings
13572 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13573 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13574 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13575 * support/regression/tests/malloc.c: fix 64 bit warnings
13577 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13579 * src/mcs51/gen.c (genMinus): fixed bug 696436
13581 2003-03-02 Borut Razem <borut.razem AT siol.net>
13583 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13585 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13587 * configure.in: test for mkstemp
13588 * sdccconf_in.h: add HAVE_MKSTEMP
13590 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13592 * device/include/ctype.h: removed warning while using --stack-auto
13593 * device/include/malloc.h: removed warning while using --stack-auto
13594 * device/include/string.h: removed warning while using --stack-auto
13596 2003-02-23 Borut Razem <borut.razem AT siol.net>
13598 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13599 because NDEBUG is defined (see man assert)
13600 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13602 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13604 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13605 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13607 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13609 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13610 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13612 2003-02-18 <johan AT balder>
13614 * as/mcs51/asmain.c (asmbl): module can start with a digit
13615 * as/z80/asmain.c (asmbl): module can start with a digit
13617 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13619 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13620 * src/asm.c: fix pipe() for Mingw32
13622 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13624 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13625 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13626 make -V work again; --c1mode reads now from stdin
13627 * doc/sdccman.lyx: added --c1mode
13628 * support/Util/SDCCerr.c: new messages for c1 mode
13629 * support/Util/SDCCerr.h: new messages for c1 mode
13630 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13632 2003-02-15 <johan AT balder>
13634 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13636 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13638 * doc/sdccman.lyx: Environment variables, -o and other minor things
13640 2003-02-14 <johan AT balder>
13642 * src/xa51/main.c: before anyone really tries to use it :)
13644 * Install doc's in share/sdcc/doc
13645 * removed some obsolete files
13646 * Do a proper make distclean and uninstall
13647 M Makefile.common.in
13650 M device/include/Makefile.in
13651 M device/lib/Makefile.in
13654 M sim/ucsim/doc/Makefile.in
13656 R src/avr/peeph.rul
13657 R src/xa51/peeph.rul
13658 M support/cpp2/Makefile.in
13659 M support/makebin/Makefile
13662 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13664 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13666 2003-02-10 Borut Razem <borut.razem AT siol.net>
13668 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13669 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13670 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13671 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13672 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13673 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13674 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13675 src/z80/Makefile.bcc: Borland Makefile cleanup
13676 * as/z80/Makefile.bcc: Added Borland Makefile
13677 * support/cpp2/borland.h: Removed
13679 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13681 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13682 * src/SDCC.lex: new pragma NOIV
13683 * src/SDCCglobl.h: new pragma NOIV
13684 * src/SDCCmem.c: new pragma NOIV
13686 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13688 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13690 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13692 * src/SDCCmain.c: signal handling is switched off by --debug
13693 * doc/Makefile: small fix for install; use clean.mk again
13694 * doc/clean.mk: clean *.pdf and *.html too
13696 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13698 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13699 * device/lib/printfl.c: fix a ds390 bug by making it portable
13700 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13701 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13702 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13703 * debugger/mcs51/cmd.c: converted multi-line string literals
13704 * sim/ucsim/globals.cc: converted multi-line string literals
13705 * src/SDCCmain.c: introduced signal handler to remove temp files
13706 * doc/Makefile: small tweaks, implement clean
13707 * doc: removed generated files
13709 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13711 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13712 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13713 Address Record is not correctly generated for DS390."
13715 2003-02-02 Borut Razem <borut.razem AT siol.net>
13717 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13718 * as/mcs51/asm.h: fixed compilation with Borland C
13719 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13720 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13721 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13722 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13723 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13724 src/z80/Makefile.bcc: delete $(LIB) only if exist
13725 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13727 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13729 * device/include/malloc.h: introduced NULL
13730 * device/include/string.h: introduced NULL
13731 * device/include/stdlib.h: introduced NULL
13732 * device/lib/_memcpy.c: removed NULL
13733 * device/lib/_strcat.c: removed NULL
13734 * device/lib/_strchr.c: removed NULL
13735 * device/lib/_strcmp.c: removed NULL
13736 * device/lib/_strcpy.c: removed NULL
13737 * device/lib/_strcspn.c: removed NULL
13738 * device/lib/_strlen.c: removed NULL
13739 * device/lib/_strncat.c: removed NULL
13740 * device/lib/_strncmp.c: removed NULL
13741 * device/lib/_strncpy.c: removed NULL
13742 * device/lib/_strpbrk.c: removed NULL
13743 * device/lib/_strrchr.c: removed NULL
13744 * device/lib/_strspn.c: removed NULL
13745 * device/lib/_strstr.c: removed NULL
13746 * device/lib/_strtok.c: removed NULL
13747 * device/lib/malloc.c: removed NULL, include own header
13749 2003-02-02 <johan AT balder>
13751 * 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
13752 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13753 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13754 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13755 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13756 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13758 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13760 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13763 2003-02-01 <johan AT balder>
13765 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13767 2003-01-31 <johan AT CP255758-A>
13769 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13771 2003-01-30 <johan AT balder>
13773 * src/SDCCBBlock.c: automatic bug detection
13774 * src/SDCCicode.c: automatic bug detection
13776 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13778 * src/SDCCglobl.h: now --xram-size 0 works
13779 * src/SDCCmain.c: now --xram-size 0 works
13781 2003-01-29 <johan AT balder>
13783 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13785 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13787 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13788 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13789 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13790 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13791 * src/SDCCglobl.h: Added options --xram-size and --code-size
13792 * src/SDCCmain.c: Added options --xram-size and --code-size
13794 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13796 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13797 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13799 2003-01-27 <johan AT balder>
13801 * src/SDCC.y: fixed bug #613764
13803 2003-01-26 <johan AT balder>
13805 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13806 * src/SDCCsymt.h: fixed bug #673374
13807 * src/SDCCglue.c: fixed bug #661910
13808 * src/SDCCast.c: fixed bug #458099 and 673374
13810 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13812 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13813 * as/mcs51/strcmpi.h: added
13814 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13815 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13816 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13817 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13818 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13819 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13820 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13821 * as/mcs51/Makefile.aslink: new module strcmpi
13822 * as/mcs51/Makefile.asx8051: new module strcmpi
13823 * as/mcs51/Makefil.bcc: new module strcmpi
13824 * as/mcs51/Makefile.in: new module strcmpi
13825 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13827 2003-01-26 <johan AT balder>
13829 * src/SDCCglue.c: reverted back to 1.124
13830 * src/SDCCast.c: reverted back to 1.156
13831 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13833 2003-01-25 <johan AT balder>
13835 * src/SDCCglue.c: A better fix for bug #661910
13836 * src/SDCCast.c: A better fix for bug #661910
13837 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13839 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13841 * src/Makefile.in: remove spawn.o
13842 * src/SDCCmain.c: remove spawn.h
13843 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13844 * src/spawn.c: removed
13845 * src/spawn.h: removed
13846 * support/regression/ports/ds390/spec.mk: link with -r
13848 2003-01-24 <johan AT CP255758-A>
13850 * src/ds390/gen.c (aopOp): fixed bug #667458
13851 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13852 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13853 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13855 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13857 * src/mcs51/peeph.def: better assembler identation by Frieder
13858 * src/mcs51/gen.c: better assembler identation by Frieder
13860 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13862 * as/z80/string.h: removed for gcc 3.2
13863 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13864 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13866 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13868 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13869 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13870 * support/regression/Makefile: separate temp files for ports
13871 * support/regression/generate-cases.py: separate temp files for ports
13872 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13873 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13875 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13877 * moved tinitalk to device/examples/ds390
13879 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13881 * as/mcs51/lkmem.c: rflag is for DS390
13882 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13883 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13884 (linkEdit): move mem- and map-files the same way as ihx-files
13885 * src/z80/main.c (_setDefaultOptions): removed --generic
13886 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13887 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13888 * src/pic/glue.c (picglue): --c1mode works again
13889 * src/pic16/glue.c (pic16glue): --c1mode works again
13890 * src/asm.c (printCLine): fix #660034
13892 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13894 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13895 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13896 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13897 * as/mcs51/lkmem (summary): better fix for sp problem
13898 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13899 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13900 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13901 remove --stack-after-data
13903 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13905 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13906 * src/SDCCutil.c (join): ugly bug: missing '\0'
13907 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13909 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13911 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13913 * src/pic/main.c (_asmCmd): gpasm supports -o
13914 * src/z80/main.c: more general macros
13915 * device/lib/Makefile.in: remove intermediate files
13917 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13919 * .version: Bumped version number to 2.3.3
13920 * src/SDCCBBlock.c: new option -o
13921 * src/SDCCglobl.h: new option -o
13922 * src/SDCCglue.c: new option -o
13923 * src/SDCCmain.c: new option -o
13924 * src/asm.c: new option -o
13925 * src/ds390/main.c: new option -o
13926 * src/pic/glue.c: new option -o
13927 * src/pic/pcode.c: new option -o
13928 * src/pic/ralloc.c: new option -o
13929 * src/pic16/glue.c: new option -o
13930 * src/pic16/pcode.c: new option -o
13931 * src/pic16/ralloc.c: new option -o
13932 * src/z80/main.c: new option -o
13933 * device/lib/Makefile.in: use -o
13934 * support/regression/ports/ds390/spec.mk: use -o
13935 * support/regression/ports/gbz80/spec.mk: use -o
13936 * support/regression/ports/mcs51/spec.mk: use -o
13937 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13938 * support/regression/ports/z80/spec.mk: use -o
13939 * support/regression/ports/ucz80/spec.mk: use -o
13940 * support/regression/ports/xa51/spec.mk: use -o
13941 * support/regression/fwk/lib/timeout.c: fix usage string
13943 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13944 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13946 2003-01-07 <johan AT balder>
13948 * src/SDCCast.c (decorateType): fixed bug #600035
13950 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13951 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13952 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13953 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13954 * src/pic/pcode.c: outcommented unused variable to remove warnings
13955 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13957 2003-01-06 <karl AT turbobit.com>
13958 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13961 2003-01-06 <johan AT balder>
13963 * src/SDCCicode.c: fixed array add
13965 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13966 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13967 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13969 2003-01-04 <johan AT balder>
13971 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13973 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13974 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13976 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13977 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13978 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13980 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13981 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13983 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13984 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13986 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13987 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13989 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13991 * in /sdcc/as/mcs51/ changed these files in order to create an
13992 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13993 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13994 following files to include the previous two files: aslink.dsp,
13995 Makefile.aslink, Makefile.bcc, and Makefile.in.
13997 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13998 .adb instead of .cdb
14000 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14002 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
14003 value from option --iram-size.
14005 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14007 * /sdcc/as/mcs51/lklist.c: added boundary check before using
14010 2002-09-18 <wiml AT hhhh.org>
14012 * SDCClrange.h: exposed setFromRange() and setToRange()
14013 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
14014 packRegsForAccUse() (bug 542397)
14015 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
14016 multiple times and emitting the fetch operations more than once
14017 added aopGetUsesAcc() function to allow binary operators to
14018 fetch their operands in the correct order; made genMinus() emit
14019 compact code for X = LITERAL - Y
14021 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14022 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
14023 sprintf() in line 1267.
14025 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14026 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
14029 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
14030 Changes to aslink (All the changes are marked with 'JCF'):
14032 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
14035 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
14036 area BSEG. Also moves, if possible, the DATA area down into the internal
14037 ram so more space is available.
14039 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
14042 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
14043 not bytes. Function summary() which creates a memory usage summary
14044 file with extension .mem. Reports of overlaping stack and small stack
14045 size. If the space for the stack is less than 16 bytes aslink trows a
14048 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
14049 the 8051. Option 'y' for memory summary output file.
14051 Changes to sdcc (All the changes are marked with 'JCF'):
14053 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
14055 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
14056 overlaying area for it (uses RegBankUsed[4]).
14058 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
14059 bank zero as used by default. By default aslink locates the stack
14060 (equivalent to --stack-after-data). Pass option 'y' to aslink for
14061 the creation of the .mem file. Delegates the allocation of data area
14062 to aslink (it is not longer 0x30 by default). If --stack-loc passes
14063 the begining of the stack area to aslink.
14065 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
14066 glue() in SDCCglue.c creates an area for it.
14068 2002-09-03 Borut Razem <borut.razem AT siol.net>
14069 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14070 sdcc/src/pic/glue.c:
14071 introduced atexit() handler for teporay files removal in case of
14072 errors, assertions, ...
14074 2002-08-29 Borut Razem <borut.razem AT siol.net>
14075 * sdcc/support/cpp2/auto-host_vc_in.h:
14076 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14077 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14078 Maybe there is a similar problem with BORLANDC? It should be checked!
14080 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14081 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14082 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14083 was not executed, and the compiler (cl) launched a warning:
14084 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14086 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14087 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14089 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14090 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14092 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14093 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14094 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14095 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14096 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14097 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14098 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14099 - added Release configuration in VS projects
14100 - review of compiler an linker options
14101 - VC .exe files are generated in bin_vc directory, not to interfere
14102 with binaries generated from other projects (cygwin, mingw, bcc ...)
14104 * sdcc/src/yacc.dsp: added
14106 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14107 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14108 and insert the version number definitions from .version
14110 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14112 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14113 added - genarate auto-host.h using auto-host_vc_in.h as template
14116 removed from CVS, generated automatically
14118 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14119 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14121 2002-08-11 Borut Razem <borut.razem AT siol.net>
14122 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14124 2002-08-10 Borut Razem <borut.razem AT siol.net>
14125 * src/SDCCmain.c (main):
14126 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14127 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14128 The consequence was that some temporary files were not removed.
14131 unification of code in functions tempfilename() and tempfile():
14132 function tempnam() is defined in Visual Studio 6.0 and .NET
14134 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14136 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14137 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14138 - removed compiler command line option /WX: Treats all warnings as errors
14139 - update a list of source files, included into the project
14141 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14142 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14143 changed project type to Generic Project so that can be correcly converted to VS.NET project
14145 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14147 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14149 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14151 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14152 added return 0 statements after assert() to make compiler happy
14154 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14155 added newline in the def file to keep MSC compiler satisfied
14157 * sdcc/src/z80/gen.c:
14158 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14159 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14160 - solved MSC error in function aopDump()
14162 * sdcc_vc.h: define PREFIX as "\\sdcc"
14164 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14165 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14167 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14168 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14169 - Rewrote the register banking algorithm.
14170 - Added pCode live-range analysis to registers (for now, only non-used and
14171 singly-used registers optimized away)
14173 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14175 * 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.
14177 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14178 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14180 2002-04-22 Michael Hope <michaelh AT vroom>
14182 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14184 * configure.in (DD_COPT): Added include support required for gbdk.
14186 * .version: Bumped version number just to increase it.
14188 * src/SDCCmain.c: Added -nostdinc to the default options.
14190 2002-04-15 Michael Hope <michaelh AT vroom>
14192 * device/lib/z80/printf.c (sprintf): Added.
14194 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14196 * src/z80/peeph.def: Added transpose redundent load rule.
14198 * src/z80/main.c: Added force callee saves for jaune.
14200 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14202 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14204 2002-03-28 Johan Knol <johan AT balder>
14206 * src/SDCCval.c: fixed bug #532436
14208 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14210 Added "char *Processor" field to the port structure.
14213 Added -p option. Allows port dependent processor to be specified.
14216 Initialized the new field char *Processor field to NULL in all ports
14219 Compiler generated registers for interrupt context saving
14220 were not getting allocated.
14222 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14225 Fixed left shift. Will promote the left side of a left shift
14226 if a) left shifting more than size of operand or b) when assigned
14227 to something size > size of left side
14229 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14231 tons of changes. Register allocation has been
14232 rewritten. Added customization for the various PICs. Flow
14233 analysis is restructured. ...
14235 * src/pic/device.h:
14238 * src/pic/device.c:
14239 Added. device.c is a PIC port hack to accomodate variations
14242 2002-03-13 Michael Hope <michaelh AT vroom>
14244 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14246 2002-03-04 johanknol <johanknol AT manik>
14248 * /src/SDCCval.c: fixed
14250 const unsigned char arr[][2] = { { 0, 1 } };
14251 t18.c:1: error: Initializer element is not constant
14253 2002-03-04 bela <bela AT manik>
14255 * /device/include/mcs51reg.h:
14256 ds89c420 register definition update
14258 2002-03-03 <johan AT FRIJA>
14260 * support/Util/SDCCerr.c: did something, but don't no why anymore
14262 * support/regression/tests/bug-524691.c: made it a little less shy
14264 * src/SDCCast.c (decorateType): fixed bug #524697
14266 * src/SDCCast.c: made some lineno improvements
14268 * src/SDCCval.c (getNelements): changed warning to error
14270 * src/SDCCglue.c (printIvalArray): changed warning to error
14272 * src/SDCCicode.c: fixed a warning for mingw
14274 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14276 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14278 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14280 * src/ds390/peeph.def:
14281 Added some more peephole rules
14283 * src/ds390/gen.c: Various fixes & enhancements
14285 * src/SDCClrange.c, src/SDCClrange.h:
14286 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14288 * src/ds390/ralloc.c:
14289 various fixes & enhancements (ds390) specific
14291 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14292 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14295 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14297 2002-03-02 <johan AT FRIJA>
14299 * src/SDCCast.c (decorateType): fixed bug #524708
14301 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14303 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14305 2002-03-01 Michael Hope <michaelh AT vroom>
14307 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14309 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14311 2002-03-01 <johan AT FRIJA>
14313 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14315 * src/SDCCast.c (decorateType): fixed bug #524209
14317 * src/SDCCval.c (valNot): fixed bug #524195
14319 2002-02-26 <johan AT balder>
14321 * src/xa51/gen.c: fixed a warning
14323 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14325 * src/SDCCast.c (decorateType): fixed bug #522534
14327 2002-02-23 <johan AT balder>
14329 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14331 2002-02-22 <johan AT balder>
14333 * src/SDCCast.c: fixed bug #514865
14335 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14337 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14339 * sdcc/src/SDCCloop.c:
14340 Previous fix was not good. basic blocks that have "break" or "return" are
14341 not really partof a loop , but live ranges used in these blocks should
14342 be live thru the entire loop, so set partOfLoop but don't add them to
14345 2002-02-21 <johan AT FRIJA>
14347 * src/SDCCcse.c: fixed bug #514308
14349 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14352 Fixed BUG #519583. If a conditional block ended in a return/break
14353 statement inside a loop, it was not being considered part of the loop.
14355 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14357 2002-02-10 Karl Bongers <karl AT turbobit.com>
14360 Fixed up SDCDB debugger somewhat. Updated debugger/README
14361 with lots of comments and notes.
14363 * device/examples/test2.c:
14364 Fix bug, "red" variable not being initialized(compiler complained).
14366 * device/examples/Makefile, examples/test3.c:
14367 Add Makefile in device/examples folder, compiles test3.c
14368 for use as a multiple module SDCDB test case.
14370 * sim/ucsim/cmd.src/cmdset.cc:
14371 Took out debug printfs in ucsim "next" command.
14373 * sim/ucsim/xa.src:
14374 Karl and Johan start ucsim XA support. Most dissassembly working,
14375 about 75% emulation done(plenty of work remaining).
14377 * sim/ucsim/z80.src:
14378 Add Z80 support to ucsim, add test-ucz80 regression test,
14379 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14380 Notice z80 compiler fails on examples/test3.c/crc code.
14382 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14384 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14385 Added support for --parms-in-bank1
14387 * src/ds390/peeph.def:
14388 added a few more peephole optimzations
14390 * src/ds390/main.c:
14391 1) added __builtin_inp & __builtin_outp used to read in data of given length
14392 from a memory mapped port
14393 2) added __builtin_memcmp
14394 3) added __builtin_swapw swap bytes of a short
14396 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14397 1) handle multiple send & receives from register bank1
14398 2) ralloc can now allocate DPTR1 to some liveRanges
14400 * src/SDCCsymt.c, src/SDCCsymt.h:
14401 changes to handle multiple sends & receives
14403 * src/SDCCptropt.h:
14404 added some pointer arithmetic optimization
14406 * src/SDCCptropt.c:
14407 added some pointer arithmetic optimizations but not stable yet so not
14408 called from anywhere (will get this working shortly)
14410 * src/SDCCopt.c: fixed for multiple sends & receives
14413 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14414 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14415 set preprocessor defines (depending on options)
14417 * src/SDCCicode.c, src/SDCCicode.h:
14418 changes made to handle multiple sends & receives
14421 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14423 * src/SDCCcse.c, src/SDCCcse.h:
14424 added function findbackward def (to be used in upcoming optimization)
14426 * src/SDCCcflow.c, src/SDCCcflow.h:
14427 added function returnAtEnd - to determine if a basic block terminates with
14430 * src/SDCCast.c, src/SDCCast.h:
14431 added option parms-in-bank1
14433 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14434 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14435 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14436 adjusted for --parms-in-bank1 option
14438 * device/include/string.h:
14439 donot redefine "reentrant" keyword
14441 * device/include/ds80c390.h: Added some more SFRs
14443 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14445 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14447 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14449 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14451 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14453 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14455 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14457 * Added --xram-movc option
14459 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14461 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14463 2002-01-11 Johan Knol
14465 * Added math lib of Jesus Calvino-Fraga
14467 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14469 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14470 * support/regression/Makefile: new target test-mcs51-stack-auto
14471 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14473 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14475 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14477 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14479 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14481 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14483 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14485 * src/SDCCglue.h: add definition for printIvalChar()
14487 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14489 * src/SDCCast.c: fix #498138 by Johan
14491 * src/SDCCglue.c: fix #498138 by Johan
14493 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14495 * support/regression/Makefile: fix clean
14497 * support/regression/ports/ds390/support.c: fix transmission of last character
14499 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14501 * /sdcc/src/ds390/gen.c:
14502 a) improved computing address of stack variable
14503 b) took out some #if 0 code
14504 c) improved parmBytes adjustment
14505 d) improved genPlusIncr & genMinusIncr
14506 e) genCmp could generate bad code (when left assigned to DPTR)
14507 f) Fixed bug in hasInc
14509 * /sdcc/src/ds390/ralloc.c:
14510 a) packRegsForSupport could mess up live information (Fixed)
14511 b) packRegsDPTRuse could be incorrect for left & right shift
14513 * /sdcc/src/mcs51/ralloc.c:
14514 packRegsForSupport could mess up the live information (Fixed)
14516 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14518 * /sdcc/src/SDCCast.c:
14519 can reverse a loop even if function call is present as long
14520 as the loop control variable is local & is not passed as parameter
14522 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14524 * /sdcc/ChangeLog: *** empty log message ***
14526 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14527 More builtin function additions for TININative
14529 * /sdcc/src/ds390/ralloc.c:
14530 Had broken the regression testsuite
14532 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14534 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14535 Added funcattr hasStackParms will be set for reentrant functions when there
14536 are paramteres on the stack, this helps in minimizing frame pointer generation
14537 typeFromStr can handle function pointers now
14539 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14540 *** empty log message ***
14542 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14544 * /src/ds390/gen.c, /src/ds390/main.c:
14545 More builtin function additions for TININative
14547 * /src/ds390/ralloc.c:
14548 Had broken the regression testsuite
14550 * /src/SDCCast.c: Fixed a bug in dumptree
14552 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14553 Added funcattr hasStackParms will be set for reentrant functions when there
14554 are paramteres on the stack, this helps in minimizing frame pointer generation
14555 typeFromStr can handle function pointers now
14557 * /doc/builtins.txt, /doc/TININative.txt:
14558 *** empty log message ***
14561 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14563 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14564 ALPHA version for -mTININative
14566 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14567 updated to reflect changes in the port structure
14570 added function do_assemble (similar to do_link) if non-null this function
14571 will be called to do assembly (-mTININative) requires a multi command
14573 added function genAssemblerEnd will be called to generate assembler Epilogue
14576 added _JavaNative to debug info printing
14578 * /src/SDCCmain.c: added option --tini-libid
14579 added port->do_assemble function (-mTININative) has a multi command assemble
14581 * /src/SDCCglue.c: Disabled "constExpr" check
14582 added port->genAssemblerEnd function
14584 * /src/SDCCglobl.h: Added option --tini-libid value
14587 tookout optimizeCompare from the header (has no external references)
14589 * /src/SDCCast.c: made one more function "static"
14591 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14593 * src/z80/mappings.i: Added z80asm support.
14595 * src/z80/main.c: Added z80asm support on --asm=z80asm
14597 * src/z80/gen.c: Fixed asm portability issues.
14599 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14601 * src/SDCCglue.c (printExterns): Added global/extern split.
14603 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14605 * support/regression/Makefile: added test for mcs51 model large
14607 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14609 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14611 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14613 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14615 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14617 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14619 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14621 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14623 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14625 * support/regression/tests/simplefloat.c: Port to mcs51.
14627 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14628 * support/regression/tests/bug-485362.c: Added.
14630 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14632 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14634 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14636 * src/z80/gen.c (aopDump): Added a dump function.
14638 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14639 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14641 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14643 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14645 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14647 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14649 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14651 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14653 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14655 * support/regression/ports/ds390/support.c: Use tinibios.
14657 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14659 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14661 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14662 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14664 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14666 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14668 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14670 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14672 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14673 (packRegsForIYUse): Created and optimised.
14675 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14677 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14678 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14680 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14682 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14684 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14686 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14688 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14690 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14692 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14694 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14696 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14698 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14700 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14702 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14703 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14704 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14706 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14708 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14709 (genNotFloat): Added.
14710 (genUminusFloat): Added.
14712 * device/lib/z80/Makefile: Added floating pt stubs.
14714 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14716 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14718 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14720 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14722 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14724 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14726 * sdcc/support/regression/Makefile: Add port ds390.
14728 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14730 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14732 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14734 * sdcc/support/regression/ports/ds390/support.c: Added.
14736 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14738 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14740 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14742 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14744 * device/include/malloc.h: Added z80 and gbz80 support.
14746 * device/lib/gbz80/heap.s: Added.
14748 * device/lib/z80/heap.s: Added.
14750 * device/lib/malloc.c: Added z80 and gbz80 support.
14752 * support/regression/tests/malloc.c (testMalloc): Added.
14754 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14756 * support/regression/tests/bug-478094.c: Added.
14758 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14760 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14762 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14764 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14766 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14768 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14770 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14772 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14774 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14776 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14778 * support/regression/tests/bug-477927.c: Added.
14780 * src/z80/peeph.def: Added minor rules.
14782 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14784 * src/z80/peeph.def: Added jump optimisation modification.
14786 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14788 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14790 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14792 * support/regression/tests/funptrs.c: Added.
14794 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14796 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14798 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14800 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14802 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14804 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14805 (movLeft2ResultLong): Created.
14807 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14808 (joinPushes): Added. Joins two char pushes into a word push.
14810 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14812 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14814 * support/makebin/Makefile (install): Added creation of dest dir.
14816 2001-10-24 Karl Bongers <karl AT turbobit.com>
14818 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14820 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14822 * src/z80/ralloc.c: Turned off faulty pack for one use.
14824 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14826 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14828 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14830 * support/regression/Makefile: Improved clean
14832 * support/regression/ports/gbz80/spec.mk: Added clean
14834 * support/regression/ports/host/spec.mk: Added clean
14836 * support/regression/ports/z80/spec.mk: Added clean
14838 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14840 * support/regression/ports/mcs51/timeout.c: little improvements
14842 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14844 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14846 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14848 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14850 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14852 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14854 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14856 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14857 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14859 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14861 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14863 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14865 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14867 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14869 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14871 * support/regression/tests/longor.c: Added.
14873 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14875 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14877 * as/mcs51/aslink.h: define PATH_MAX
14879 * as/mcs51/asm.h: define PATH_MAX
14881 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14883 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14885 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14887 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14889 * src/SDCCglobl.h: define PATH_MAX
14891 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14893 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14895 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14897 * src/z80/gen.c (gencjneshort): Fixed
14899 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14901 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14903 * support/regression/tests/bug-469671.c: Added.
14905 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14907 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14909 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14911 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14913 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14915 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14917 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14919 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14921 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14923 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14925 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14927 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14929 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14931 * 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.
14933 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14935 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14937 2001-10-07 <johan AT FRIJA>
14939 * device/lib/gets.c (gets): fixed the return value.
14941 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14942 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14944 * 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.
14946 * 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.
14948 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14950 * src/pic/gen.c: Removed Safe_strdup.
14952 * configure.in: Added option to enable libgc support.
14954 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14955 (bitVectUnion): Optimised.
14956 (bitVectIntersect): Optimised.
14957 (bitVectBitsInCommon): Optimised.
14958 (bitVectCplAnd): Optimised.
14960 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14962 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14964 * src/SDCCmain.c: distinguish between assembler debug and plain options
14966 * src/avr/main.c: remove standard assembler options
14968 * src/ds390/main.c: remove standard assembler options
14970 * src/mcs51/main.c: remove standard assembler options
14972 * src/port.h: removed "PENDING" comment
14974 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14976 * src/device/lib/_mulint.c : new, with assember functions
14978 * src/device/lib/_mullong.c : new, with assember functions
14980 * src/device/lib/_divuint.c : with assember functions
14982 * src/device/lib/_divsint.c : with assember functions
14984 * src/device/lib/_divulong.c: with assember functions
14986 * src/device/lib/_divslong.c: with assember functions
14988 * src/device/lib/_moduint.c : with assember functions
14990 * src/device/lib/_modsint.c : with assember functions
14992 * src/device/lib/_modulong.c: with assember functions
14994 * src/device/lib/_modslong.c: with assember functions
14996 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14998 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
15000 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
15001 replaced _mululong.c and _mulslong.c by _mullong.c
15003 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
15005 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
15007 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15009 * src/SDCCglue.c: test, if win32api is available for MINGW
15011 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
15013 * src/SDCCsymt.c: no more _modifier in printTypeChain()
15014 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
15015 * support/regression/ports/gbz80/spec.mk: removed GENERIC
15016 * support/regression/ports/host/spec.mk: removed GENERIC
15017 * support/regression/ports/mcs51/spec.mk: removed GENERIC
15018 * support/regression/ports/z80/spec.mk: removed GENERIC
15020 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
15022 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
15024 * support/regression/tests/bug-467035.c: Created.
15026 2001-10-01 <johan AT FRIJA>
15028 * src/SDCC.y: fixed bug #466586 part 1
15030 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
15032 * SDCCicode.c: z80 has no generic pointers
15033 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
15035 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
15037 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
15039 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
15041 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
15043 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
15045 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
15047 * configure.in: Fixed up so that ucsim is only configured once.
15049 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
15051 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
15052 (getPathDifference): As above.
15054 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
15056 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
15058 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
15059 * .version: Updated to 2.3.1
15061 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
15062 Added copyright header.
15064 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
15065 (assemble): Added support for macro based assembler commands.
15066 (linkEdit): Added support for macro based linker commands.
15067 (preProcess): Changed the pre-processor to use macros.
15068 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15069 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15071 * device/lib/z80/crt0.s: Added module name for debugging.
15073 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15075 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15077 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15079 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15081 * src/Makefile.in: Added SDCCmacro and SDCCutil
15083 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15085 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15087 2001-09-16 <johan AT FRIJA>
15089 * 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.
15091 2001-09-15 <johan AT FRIJA>
15093 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15094 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15096 2001-09-11 <johan AT FRIJA>
15098 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15100 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15102 * support/regression/tests/bug-460444.c: Added test case.
15104 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15105 (genCast): Added justification for all of the asserts.
15107 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15109 * support/regression/support.c: _xdata replaced by xdata
15111 * support/regression/spec.mk: removed _generic
15113 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15115 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15117 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15118 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15120 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15122 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15124 * support/regression/tests/bug-460010.c: Added test case.
15126 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15128 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15130 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15132 * support/regression/testfwk.c: removed workaround for bug #436344
15134 * support/regression/tests/bp.c: use less memory with mcs51
15136 * support/regression/tests/bug-441448.c: use less memory
15138 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15140 * support/regression/collate-results.py: typo
15142 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15144 * support/regression/tests/fetchoverlap.c: Added new test case.
15146 * support/regression/tests/bp.c: Added new test case.
15148 * support/regression/tests/bug-448984.c: Added new test case.
15150 * support/regression/tests/pow2shifts.c: Added new test case.
15152 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15153 (genlshTwo): Fixed right shift for count > 8.
15155 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15157 2001-09-08 <johan AT FRIJA>
15159 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15161 2001-09-07 <johan AT FRIJA>
15163 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15165 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15167 2001-09-06 <johan AT FRIJA>
15169 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15170 * bernhard noted me at this: "() equals to (void)" (1.38)
15172 2001-09-05 <johan AT FRIJA>
15174 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15176 2001-09-04 <johan AT FRIJA>
15178 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15181 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15183 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15185 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15187 * link/z80/aslink.h: Fixed path for PATH_MAX
15189 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15191 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15193 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15195 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15197 * 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.
15199 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15201 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15202 (genCmp): Fixed up genCmp for the GB with longs.
15204 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15206 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15208 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15210 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15212 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15214 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15216 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15218 * 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.
15220 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15222 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15224 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15226 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15228 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15230 * sim/ucsim/configure: little improvement of Cygwin-detection
15231 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15232 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15233 * support/regression/tests/bug-221100.c: small changes for mcs51
15234 * support/regression/tests/bug-221168.c: small changes for mcs51
15235 * support/regression/tests/bug-227710.c: small changes for mcs51
15236 * support/regression/tests/staticinit.c: small changes for mcs51
15237 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15238 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15239 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601