1 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
3 * as/link/hc08/lkihx.c (newArea),
4 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
6 2007-01-02 Borut Razem <borut.razem AT siol.net>
8 * doc/sdccman.lyx: documented #pragma sdcc_hash
9 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
11 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
13 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
15 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
16 empty 'while'-loop to work correctly, see regression test 'while.c'
17 * support/regression/tests/while.c: added
19 2007-01-01 Borut Razem <borut.razem AT siol.net>
21 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
22 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
23 support/cpp2/libcpp/sdcpp.c:
24 sdcpp specific pragma/directive/option handling moved to sdcpp.c
25 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
26 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
28 2006-12-31 Borut Razem <borut.razem AT siol.net>
30 * SDCPP synchronized with GCC CPP release version 4.1.1,
31 currently the latest release:
32 * support/cpp2/libcpp, support/cpp2/libcpp/include,
33 support/cpp2/libcpp/include/cpp-id-data.h
34 support/cpp2/libiberty/fopen_unlocked.c
35 support/cpp2/libiberty/md5.c
37 support/cpp2/opt-functions.awk
38 support/cpp2/opt-gather.awk
39 support/cpp2/optc-gen.awk
40 support/cpp2/opth-gen.awk:
42 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
43 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
44 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
45 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
46 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
47 support/cpp2/diagnostic.h, support/cpp2/except.h,
48 support/cpp2/hwint.h, support/cpp2/input.h,
49 support/cpp2/intl.h, support/cpp2/move-if-change,
50 support/cpp2/opts.c, support/cpp2/opts.h,
51 support/cpp2/output.h, support/cpp2/prefix.c,
52 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
53 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
54 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
55 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
56 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
57 support/cpp2/version.c:
59 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
60 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
61 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
62 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
63 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
64 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
65 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
66 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
67 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
68 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
69 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
71 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
72 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
73 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
74 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
75 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
76 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
77 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
78 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
79 support/cpp2/hashtable.h, support/cpp2/line-map.c,
80 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
81 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
82 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
83 support/cpp2/system.h:
86 2006-12-31 Borut Razem <borut.razem AT siol.net>
88 * configure.in, configure: fixed bug #1538756: configure dies if bison
89 and flex are not installed, 2nd try
91 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
93 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
94 400.x for better code in RFE 899102
96 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
98 * src/SDCCpeeph.c (deadMove),
100 * src/mcs51/peep.h: renamed 'op' by 'reg'
101 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
102 (scan4op): small change for removeDeadMove(), added support for
103 'callee saves' and/or PACLL function calls,
104 (removeDeadMove): added, removes superflous 'mov r%1,%2',
105 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
106 left in new dispatcher mcs51DeadMove()
107 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
109 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
111 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
113 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
114 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
115 * configure.in, configure: fixed buf #1538756: configure dies if bison
116 and flex are not installed
118 2006-12-30 Borut Razem <borut.razem AT siol.net>
120 * support/cpp2/spacs.h: deleted from svn
121 * configure.in, configure: fixed bug #1538756: configure dies if bison
122 and flex are not installed
124 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
126 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
127 with this z80 passes printf float test when enabled
128 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
130 2006-12-28 Borut Razem <borut.razem AT siol.net>
132 * support/cpp2/config.in, support/cpp2/configure.in,
133 support/cpp2/configure, support/cpp2/Makefile.in:
134 fix for the solaris build
136 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
138 * src/SDCC.y (type_specifier2, pointer),
140 * src/SDCCsymt.c (mergeSpec, checkSClass),
141 * support/Util/SDCCerr.c,
142 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
143 * support/valdiag/valdiag.py: Allow test cases to specify
144 required language standard
145 * support/valdiag/tests/restrict.c: New file to test restrict keyword
146 * support/valdiag/tests/tentdecl.c: Supress empty source file error
148 2006-12-27 Borut Razem <borut.razem AT siol.net>
150 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
151 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
153 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
155 * support/cpp2/libiberty/Makefile.bcc: updated
156 * src/pic16/main.c: fixed #pragma udata handling
157 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
159 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
161 * src/SDCCpeeph.c: made labelHashEntry global,
162 made pcDistance, FBYNAME static,
163 (pcDistance): made static, use isComment and isLabel,
165 (getLabelRef): added, extracted from labelRefCount(),
166 (labelRefCount): use new getLabelRef(),
167 (callFuncByName): made static, added deadMove,
168 use isComment and isLabel,
169 (newPeepRule): made static, set isLabel,
170 (isLabelDefinition): added parameter isPeepRule to allow '%' in
171 labels from peephole rules,
172 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
173 when isComment or isLabel is set
174 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
175 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
177 * src/mcs51/peep.h: added
178 * src/mcs51/peep.c: added, implements mcs51DeadMove()
179 * src/port.h: added peep->deadMove to port structure
180 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
181 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
182 deadMove, finally removed no. 1 and 2
189 * src/hc08/gen.c: mark lines with isComment or isLabel
190 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
192 * sdcc.spec: bumped version to 2.6.3
194 2006-12-26 Borut Razem <borut.razem AT siol.net>
196 * support/cpp2/Makefile.in: added dependency on options.h
197 * configure: regenerated
198 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
199 * support/cpp2/Makefile.in: added vasprintf.c
201 2006-12-25 Borut Razem <borut.razem AT siol.net>
203 * SDCPP synchronized with GCC CPP release version 3.4.6,
204 the latest release before 4.x:
205 * support/cpp2/Makefile.in, support/cpp2/config.h,
206 support/cpp2/configure, support/cpp2/configure.in,
207 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
208 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
209 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
210 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
211 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
212 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
213 support/cpp2/cpptrad.c, support/cpp2/except.h,
214 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
215 support/cpp2/hwint.h, support/cpp2/intl.h,
216 support/cpp2/line-map.c, support/cpp2/line-map.h,
217 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
218 support/cpp2/output.h, support/cpp2/prefix.c,
219 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
220 support/cpp2/system.h, support/cpp2/version.c:
222 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
223 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
224 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
225 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
226 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
227 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
228 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
229 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
230 support/cpp2/move-if-change, support/cpp2/opts.c,
231 support/cpp2/opts.h, support/cpp2/opts.sh,
232 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
233 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
234 support/cpp2/win32, support/cpp2/win32/dirent.c,
235 support/cpp2/win32/dirent.h:
237 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
238 * support/cpp2/sdcpp.h: renamed from sdcc.h
239 * sdcppinit.c: deleted
241 2006-12-23 Borut Razem <borut.razem AT siol.net>
243 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
244 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
245 preproc.c: an other try to fix bug #982435: introduced
246 -pedantic-parse-number command line option and pedantic_parse_number
249 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
251 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
253 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
254 corrected overlayed areax addresses, warn about memory overlaps
255 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
264 * src/port.h: added xabs_name and iabs_name
265 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
266 (glue, emitMaps): create and emit maps d_abs and i_abs
267 * src/SDCCglue.h: cosmetic changes
268 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
270 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
271 (allocDefault): put absolute, initialized globals in them
272 * support/regression/tests/absolute.c: added absolute bdata test
273 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
275 2006-12-20 Borut Razem <borut.razem AT siol.net>
277 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
278 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
279 added regression test for bug #982435
281 2006-12-18 Borut Razem <borut.razem AT siol.net>
283 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
284 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
285 small cosmetic changes
286 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
287 * support/regression/tests/bug-1351710.c: added regression test
289 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
291 * doc/sdccman.lyx: added the long missed iCode table
292 "<where is figure II?>", added links to wiki
294 2006-12-17 Borut Razem <borut.razem AT siol.net>
296 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
297 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
298 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
299 unified table driven pragma handling, pragma argument type checking
300 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
301 current one - version 1.1.3
302 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
304 2006-12-13 Raphael Neider <rneider AT web.de>
306 * src/pic/device.h: removed AssignedMemory structure and macros
307 * src/pic/device.c: removed global finalMapping (linker assigns
309 (register_map): add SFRs to remembered memRanges
310 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
311 assignFixedRegisters,assignRelocatableRegisters): removed,
312 (setMaxRAM,validAddress): adapted accordingly,
313 (pic14_hasSharebank,pic14_getSharedStack): only report and use
314 reasonably sized sharebanks,
315 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
316 (allDefsOutOfRange): removed unused code,
317 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
319 * src/pic/pcode.c (register_reassign): removed recursion warning,
321 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
322 to use existing pic14_stringInSet() to avoid duplicate symbols,
323 tidied up the code a bit,
324 (pic14printLocals): added in symmetry to printExterns, replaces
325 writeUsedRegs more or less,
326 (picglue): call new pic14_printLocals(),
327 * device/include/pic/pic*.h: removed #pragma memmap directives,
328 information gathered from include/pic/pic14devices.txt
329 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
331 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
333 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
335 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
337 * device/include/mcs51/cc2430.h: fixed missing ';'
339 2006-12-10 Raphael Neider <rneider AT web.de>
341 * device/lib/pic16/libc/stdio/vfprintf.c,
342 * device/lib/pic16/libc/stdio/printf_small.c,
343 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
344 char arguments, as char varargs are cast to int by the caller,
345 hopefully fixes #1604915 (other device libraries are still affected)
347 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
349 * src/mcs51/ralloc.c (packRegsForAssign),
350 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
352 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
354 * device/include/malloc.h: removed init_dynamic_memory
355 * device/lib/malloc.c: made init_dynamic_memory static and automatically
356 call it once from malloc. Also use _sdcc_heap[] from _heap.c
357 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
358 * device/lib/libsdcc.lib,
359 * device/lib/Makefile.in,
360 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
361 * doc/sdccman.lyx: documented use of new _heap.c
362 * support/regression/tests/malloc.c: removed init_dynamic_memory
363 * src/cdbFile.c(spacesToUnderscores): new function,
364 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
366 * device/include/tinibios.h: removed defines for putchar and getchar
367 * device/lib/ds390/Makefile.in: added putchar.c
368 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
370 2006-12-09 Borut Razem <borut.razem AT siol.net>
372 * support/cpp2/sdcc.h: prevent multiple inclusion
373 * support/cpp2/options.h: deleted
375 2006-12-08 Borut Razem <borut.razem AT siol.net>
377 * support/cpp2/sdcc.h: removed x*alloc() macros
378 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
379 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
380 support/cpp2/sdcpp.sdc: x*alloc files added to the project
381 * support/cpp2/system.h: moved #include "sdcc.h"
382 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
383 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
385 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
386 -funsigned-char options
387 * support/cpp2/sdcppmain.c: fixed bug 1611411
389 2006-12-07 Borut Razem <borut.razem AT siol.net>
391 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
394 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
396 * src/SDCCsymt.c (addDecl): fixed bug 1609244
397 * src/SDCCmain.c (linkEdit): fixed bug 1609279
399 * .version: bumped to 2.6.2 because a) it's been a while
400 b) the linker sources have moved c) the preprocessor is upgraded
402 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
404 * support/regression/tests/snprintf.c: some checks
405 * lib/src/printf_large.c: %bc: read char instead of int from stack
407 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
409 * device/include/mcs51/cc2430.h: inserted _XPAGE
411 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
413 * device/include/mcs51/cc2430.h: added
415 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
417 * device/include/asm/default/features.h,
418 * device/include/asm/ds390/features.h,
419 * device/include/mcs51/at89s53.h,
420 * device/include/ser.h,
421 * device/include/ser_ir.h,
422 * device/include/serial.h: changed keywords to double underscore variants,
423 fixes bug 1590261 some more, thanks Steven Borley
425 2006-12-01 Raphael Neider <rneider AT web.de>
427 * src/pic/pcode.c (register_reassign): do not crash on recursive code
428 but emit warning (recursion is not supported for pic14)
430 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
432 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
433 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
435 2006-11-30 Raphael Neider <rneider AT web.de>
437 * src/pic/device.c (dump_sfr): always emit symbols
438 * src/pic/glue.c (pic14printPublics): fixed typo
440 2006-11-30 Raphael Neider <rneider AT web.de>
442 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
443 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
444 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
445 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
446 a sharebank, use a non-shared bank for the stack if none available
447 * src/pic/device.h (struct memRange): added linked list next field,
448 added prototypes for above functions
449 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
450 (typeRegWithIdx): accept fixed and unfixed stack registers
451 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
452 the stack, handle shared and banked stack (except for WSAVE),
453 (insertBankSel): removed useless optimization (will never fire),
454 (FixRegisterBanking): added optimization for devices with only one
455 possibly aliased bank of memory, like 16f84
456 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
457 devices have no SHAREBANK in the linker script
458 * device/include/pic/pic14devices.txt: documented memmap
459 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
461 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
463 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
464 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
465 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
466 genhc08Code): switched most of the D (debug) macros to DD (detailed
467 debug) macros to better control clutter in the generated .asm file.
468 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
469 genRightShift): fixed bug with non-constant bit shift stored to
470 a volatile result (SF Open Discussion forum thread #1616749).
471 Single byte case is not yet optimized.
473 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
475 * device/include/asm/mcs51/features.h,
476 * device/include/malloc.h,
477 * device/include/stdio.h: changed keywords to double underscore variants,
480 2006-11-27 Borut Razem <borut.razem AT siol.net>
482 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
483 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
484 support/cpp2/output.h, support/cpp2/cppinit.c,
485 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
486 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
487 support/cpp2/cppdefault.c, support/cpp2/system.h,
488 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
489 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
490 support/cpp2/prefix.c, support/cpp2/except.h,
491 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
492 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
493 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
494 support/cpp2/version.c, support/cpp2/cppmain.c,
495 support/cpp2/version.h, support/cpp2/hashtable.c,
496 support/cpp2/cpperror.c:
497 synchronized with GCC CPP release version 3.3.6,
498 the latest where cppmain.c still exists.
499 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
500 support/cpp2/sdcppinit.c: added
502 2006-11-27 Borut Razem <borut.razem AT siol.net>
504 * support/cpp2/cpplex.c:
505 fixed _asm ... _endasm handling bug, introduce with GCC CPP
507 * support/cpp2/cpplib.c: removed definitions of unused variables
509 2006-11-26 Borut Razem <borut.razem AT siol.net>
511 * support/cpp2/libiberty.h: commented out x*alloc() declarations
512 since they are redefined by macros in support/cpp2/sdcc.h
513 * support/cpp2/sdcc.h: x*alloc macro redefinition
515 2006-11-25 Borut Razem <borut.razem AT siol.net>
517 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
518 support/cpp2/configure, support/cpp2/Makefile.in,
519 support/cpp2/cppfiles.c, support/cpp2/output.h,
520 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
521 support/cpp2/config.h, support/cpp2/cpplib.h,
522 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
523 support/cpp2/cppdefault.c, support/cpp2/config.in,
524 support/cpp2/system.h, support/cpp2/cpplex.c,
525 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
526 support/cpp2/cppdefault.h, support/cpp2/prefix.c
527 support/cpp2/hwint.h, support/cpp2/mbchar.h,
528 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
529 support/cpp2/configure.in, support/cpp2/intl.h,
530 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
531 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
532 support/cpp2/version.c, support/cpp2/cppmain.c,
533 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
534 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
535 support/cpp2/cpperror.c,
536 support/cpp2/libiberty/safe-ctype.c,
537 support/cpp2/libiberty/safe-ctype.h,
538 support/cpp2/libiberty/splay-tree.c,
539 support/cpp2/libiberty/obstack.c,
540 support/cpp2/libiberty/lbasename.c,
541 support/cpp2/libiberty/splay-tree.h,
542 support/cpp2/libiberty/obstack.h:
543 synchronized with GCC CPP release version 3.2.3,
544 the latest before integration of cpp into gcc
545 * support/cpp2/except.h, support/cpp2/line-map.c,
546 support/cpp2/line-map.h,
547 support/cpp2/libiberty/hex.c,
548 support/cpp2/libiberty/concat.c,
549 support/cpp2/libiberty/filenames.h: added
550 * support/cpp2/intl.c: deleted
552 2006-11-24 Borut Razem <borut.razem AT siol.net>
554 * src/SDCC.y: enabled compilation of empty source file
555 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
556 "ISO C forbids an empty source file"
557 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
558 if all the code is ifdefed out.
560 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
562 * src/hc08/gen.c (genPcall): fix for bug #1601032
564 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
566 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
567 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
568 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
569 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
570 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
571 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
572 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
573 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
574 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
575 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
576 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
577 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
578 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
579 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
580 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
581 Renamed to all upper case as per the standard set by SiLabs
583 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
585 * device/include/mcs51/C8051F520.h: new, added
586 * device/include/mcs51/compiler.h: added link about predefined macros
588 2006-11-23 Raphael Neider <rneider AT web.de>
590 * src/regression/Makefile: add -L path to fresh library
591 * src/regression/simulate: emphasize FAILED output
592 * src/regression/create_stc: output _failures from gpsim
593 * src/regression/compare4.c,
594 * src/regression/rotate6.c: fixed char literals,
595 all compile, all run =8-D
597 * src/pic/pcode.h: added isPCASMDIR macro
598 * src/pic/gen.c (genAnd): fixed bit offset
599 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
600 packBits): unified register numbering schemes,
601 (newReg): do not insert stack registers into hash table,
602 (initStack): unpinned pseudo stack, simplified,
603 (typeRegWithIdx): fixed retrieval of stack registers,
604 * src/pic/pcode.c (addpCodeComment,sameBank): added,
605 (pCodeReplace): removed invalid assertion,
606 (insertPCodeInstruction): fixed newly added labels,
607 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
608 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
609 DumpFlow): removed unsed (broken?) code,
610 (insertBankSel): prevent STATUS from being BANKSELed,
611 (FixRegisterBanking): rewritten from scratch, implemented generic
612 optimizations (suppress BANKSELs to same register and to registers
613 present in all banks),
614 (AnalyzeBanking): update flow after BANKSELection
616 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
617 sharebank, let linker place it, mark STKxx symbols as emitted
619 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
621 * src/regression/arrays.c,
622 * src/regression/bank1.c,
623 * src/regression/bool2.c,
624 * src/regression/compare7.c,
625 * src/regression/compare8.c,
626 * src/regression/compare9.c,
627 * src/regression/compare10.c,
628 * src/regression/configword.c,
629 * src/regression/for.c,
630 * src/regression/mult1.c,
631 * src/regression/pointer1.c,
632 * src/regression/rotate6.c,
633 * src/regression/string1.c,
634 * src/regression/struct1.c,
635 * src/regression/Makefile: make PIC14 regression tests run again
636 (3 fail, 6 won't compile)
638 2006-11-21 Raphael Neider <rneider AT web.de>
640 * device/include/pic16/pic18f4550.h,
641 * device/include/pic16/pic18f4455.h,
642 * device/lib/pic16/libdev/pic18f4550.c,
643 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
644 * configure.in: removed superfluous closing bracket
646 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
648 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
651 2006-11-21 Raphael Neider <rneider AT web.de>
653 * src/pic/device.{c,h}: added pic14_getPIC()
654 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
655 (genAnd): added PIC code for one case, fixes #1597044
656 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
657 SFRs that are present in all banks (e.g., STATUS)
659 2006-11-20 Raphael Neider <rneider AT web.de>
661 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
662 INCFSZ/INCFSZW and declared them as changing Z bit,
663 (insertPCodeInstruction): correctly invert the above instructions,
665 (DoBankSelect): don't panic on po_immediates
667 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
670 * as/link/mcs51/lkihx.c (newArea),
671 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
672 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
674 2006-11-11 Raphael Neider <rneider AT web.de>
676 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
677 bitfield symbols, fixes #1579535 (once more...).
679 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
681 * support/regression/generate-cases.py,
682 * support/regression/fwk/include/testfwk.h,
683 * support/regression/fwk/lib/testfwk.c: used code pointers,
684 (about 50kByte less code generated for mcs51)
686 2006-11-06 Borut Razem <borut.razem AT siol.net>
688 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
689 debugger/mcs51/configure: fixed failed check because the function
690 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
691 who submitted the patch for gpsim.
692 * debugger/mcs51/configure.in: removed the result message
693 * debugger/mcs51/Makefile.in: fixed the config.status warning
694 "... seems to ignore the --datarootdir setting"
696 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
698 * device/include/mcs51/c8051f020.h,
699 * device/include/mcs51/c8051f040.h,
700 * device/include/mcs51/c8051f060.h,
701 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
702 * src/z80/gen.c (gencjneshort),
703 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
705 2006-10-31 Borut Razem <borut.razem AT siol.net>
707 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
708 debugger/mcs51/configure: get readline version
710 2006-10-30 Borut Razem <borut.razem AT siol.net>
712 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
713 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
714 debugger/mcs51/configure: locate readline even when cross compiling
715 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
717 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
719 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
722 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
724 * device/include/malloc.h,
725 * device/lib/calloc.c,
727 * device/lib/malloc.c,
728 * device/lib/realloc.c: moved definition of struct into sources
729 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
731 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
733 * as/asx8051.dsp: corrected output directories
734 * as/link/hc08: new directory for hc08 linker
735 * as/hc08/aslink.h, as/link/aslink.h,
736 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
737 * as/hc08/clean.mk, as/link/hc08/clean.mk,
738 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
739 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
740 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
741 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
742 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
743 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
744 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
745 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
746 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
747 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
748 * as/hc08/lks19.c, as/link/hc08/lks19.c,
749 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
750 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
751 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
752 * as/link/hc08/conf.mk,
756 * sdcc.dsw: moved hc08 linker to as/link/hc08
757 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
758 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
759 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
760 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
761 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
762 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
763 * as/link/mcs51/aslink.dsp,
764 * as/link/mcs51/Makefile.in: factored out the common files
765 * as/hc08/lkstore.c: deleted, use the one already in as/link/
766 * as/clean.mk: extra cleaning common files
767 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
768 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
769 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
771 2006-10-29 Raphael Neider <rneider AT web.de>
773 * src/pic/ralloc.c (newReg): create aliases for registers with
774 multiple names to fix #1579535 and #1584001,
775 (regWithIdx,dirregWithName): resolve aliases on lookup
776 * src/pic/pcode.c (DoBankSelect): die with error message on failing
778 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
779 to prevent build errors on small devices
781 2006-10-28 Raphael Neider <rneider AT web.de>
783 * src/pic/gen.c (genFunction,genCall): drop "same code page"
784 assumption within interrupt handlers, fixes #1584940
785 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
786 "emitted" to avoid emitting them again in udata
788 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
790 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
793 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
795 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
796 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
797 on/off CR to CRLF conversion.
799 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
801 * doc/sdccman.lyx: updated IRQ section
803 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
805 * device/lib/serial_io.c: removed
806 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
807 replacements for serial_io.c
809 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
811 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
813 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
815 * device/lib/serial_io.c: Default putchar() and getchar() for
816 mcs51 uses serial port.
818 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
820 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
822 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
824 * support/regression/ports/mcs51/support.c: smaller
825 _sdcc_external_startup()
826 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
828 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
830 * device/lib/gbz80/crt0.s,
831 * device/lib/gbz80/crt0_rle.s,
832 * device/lib/gbz80/div.s,
833 * device/lib/gbz80/fstubs.s,
834 * device/lib/gbz80/heap.s,
835 * device/lib/gbz80/mul.s,
836 * device/lib/gbz80/putchar.s,
837 * device/lib/gbz80/stubs.s,
838 * device/lib/z80/crt0.s,
839 * device/lib/z80/crt0_rle.s,
840 * device/lib/z80/div.s,
841 * device/lib/z80/fstubs.s,
842 * device/lib/z80/heap.s,
843 * device/lib/z80/mul.s,
844 * device/lib/z80/putchar.s,
845 * device/lib/z80/stubs.s: reverted, I was mistaken
847 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
849 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
850 * support/regression/ports/mcs51/support.c: removed race
851 condition on TI in _putchar allowing to use serial port mode 0
853 2006-10-20 Borut Razem <borut.razem AT siol.net>
855 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
857 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
859 * device/lib/gbz80/crt0.s,
860 * device/lib/gbz80/crt0_rle.s,
861 * device/lib/gbz80/div.s,
862 * device/lib/gbz80/fstubs.s,
863 * device/lib/gbz80/heap.s,
864 * device/lib/gbz80/mul.s,
865 * device/lib/gbz80/putchar.s,
866 * device/lib/gbz80/stubs.s,
867 * device/lib/z80/crt0.s,
868 * device/lib/z80/crt0_rle.s,
869 * device/lib/z80/div.s,
870 * device/lib/z80/fstubs.s,
871 * device/lib/z80/heap.s,
872 * device/lib/z80/mul.s,
873 * device/lib/z80/putchar.s,
874 * device/lib/z80/stubs.s: removed all leading underscores from area names
876 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
878 * support/regression/ports/mcs51/support.c: use highest baudrate so the
879 regression tests are not waiting in the simulator for simulated
880 transmission of debug output
882 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
884 * device/lib/printf_large.c: slightly smaller
885 * doc/sdccman.lyx: do not use spaces within html links
887 2006-10-16 Borut Razem <borut.razem AT siol.net>
889 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
890 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
891 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
892 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
893 debugger/mcs51/configure:
894 [ 1185668 ] add gnu readline support to sdcdb - enabled
896 2006-10-16 Raphael Neider <rneider AT web.de>
898 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
899 fixes #1577882, removes close to all banking optimizations
901 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
903 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
904 variables in code memory
905 * support/regression/tests/absolute.c: added test for this
907 2006-10-15 Raphael Neider <rneider AT web.de>
909 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
911 (BankSelect): emit BANKSEL before touching linker-placed regs,
914 2006-10-10 Raphael Neider <rneider AT web.de>
916 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
917 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
918 * src/pic/main.c (_pic14_parseOptions),
919 * src/pic/main.h: mostly reverted to previous state, now use results
920 from SDCCmain.c's argument parsing
922 2006-10-10 Borut Razem <borut.razem AT siol.net>
924 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
925 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
926 [ 1185668 ] add gnu readline support to sdcdb -
927 prepared for READLINE, not enabled yet,
928 thanks to <tal.bav AT gmail.com>
930 2006-10-10 Raphael Neider <rneider AT web.de>
932 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
933 * src/pic16/devices.inc,
934 * device/include/pic16 (pic18f[24]620.h),
935 * device/include/pic18fregs.h,
936 * device/lib/pic16/pics.all,
937 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
938 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
939 Gary Plumbridge and Anton Strobl
941 2006-10-10 Raphael Neider <rneider AT web.de>
943 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
944 --stack-siz=NUM options to configure the argument passing stack
945 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
946 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
947 (pic14_getSharebankSize): obey --stack-siz=NUM,
948 (pic14_getSharebankAddress): obey --stack-loc=NUM
950 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
952 * doc/sdccman.lyx: added to the manual
953 * doc/figures/ddd_example.png: added (neither pdflatex nor
954 most browsers seem to like the .eps file)
956 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
958 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
959 to /tmp and /var/tmp acc. LSB
960 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
962 * support/regression/tests/onebyte.c: added test
964 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
966 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
968 2006-10-05 Borut Razem <borut.razem AT siol.net>
970 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
972 - sdcc.dsw: changed property eol-style to CRLF
973 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
975 2006-10-04 Raphael Neider <rneider AT web.de>
977 * device/include/pic/{pic16f84.h,pic16f84a.h},
978 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
979 from patch #1522504, thanks to Robas Teodor
981 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
983 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
986 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
988 * src/pic16/glue.c (pic16emitMaps),
989 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
990 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
991 * device/lib/pic16/libc/string/memcpypgm2ram.c,
992 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
994 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
995 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
997 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
999 * support/librarian/sdcclib.c: Added option -l.
1000 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1002 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1003 using Windows command prompt.
1005 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1007 * device/lib/libsdcc.lib: added module rand
1008 * src/ds390/ralloc.c (rematStr),
1009 * src/hc08/ralloc.c (rematStr),
1010 * src/mcs51/ralloc.c (rematStr),
1011 * src/z80/ralloc.c (rematStr): made output more consistent
1012 * src/mcs51/gen.c: cosmetic changes
1014 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1016 * src/port.h: added mem.cabs_name to PORT
1023 * src/z80/main.c: added cabs_name initializers
1024 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1026 (emitMaps): emit absolutes in code memory into cabs_name
1028 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1029 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1030 * support/regression/fwk/include/testfwk.h: added define for at
1031 * support/regression/tests/absolute.c: added, new
1033 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1035 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1036 optimizations, see also patch 887161 by Stas Sergeev
1037 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1038 to be necessary anymore,
1039 (102, 103, 104, 127): renamed all occurances of bp to _bp
1041 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1043 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1044 thanks Weston T. Schmidt for patch 1555221
1045 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1046 * src/SDCCicode.c(geniCodeMultiply): small optimization
1048 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1050 * device/include/stdlib.h: added rand prototypes
1051 * device/lib/rand.c: new, added
1052 * device/lib/Makefile.in: added rand.c
1053 * src/z80/peeph.def,
1054 * src/z80/peeph-gbz80.def,
1055 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1057 2006-09-20 Raphael Neider <rneider AT web.de>
1059 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1061 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1063 * as/link/aslink.h: cosmetic changes
1064 * as/link/mcs51/Makefile.in,
1065 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1067 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1070 * as/link/mcs51/aslink.h,
1071 * as/link/z80/aslink.h: merged and moved to as/link/
1072 * as/link/lkstore.c,
1073 * as/link/mcs51/lkstore.c: moved to as/link/
1074 * as/link/clean.mk: remove *.o
1075 * as/link/mcs51/alloc.h: deleted
1076 * as/link/mcs51/lkarea.c: added lnksect prototype
1077 * as/link/mcs51/lkdata.c,
1078 * as/link/mcs51/lklex.c,
1079 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1080 * as/link/mcs51/lkmem.c,
1081 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1082 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1083 * as/link/mcs51/aslink.dsp,
1084 * as/link/mcs51/Makefile.aslink,
1085 * as/link/mcs51/Makefile.bcc,
1086 * as/link/mcs51/Makefile.in: updated for moved files
1087 * as/link/z80/lkarea.c,
1088 * as/link/z80/lkhead.c,
1089 * as/link/z80/lklex.c,
1090 * as/link/z80/lklibr.c,
1091 * as/link/z80/lklist.c,
1092 * as/link/z80/lkmain.c,
1093 * as/link/z80/lkrloc.c,
1094 * as/link/z80/lksym.c: synced with mcs51
1095 * as/link/z80/lkdata.c,
1096 * as/link/z80/lkeval.c,
1097 * as/link/z80/lkihx.c,
1098 * as/link/z80/lks19.c: cosmetic changes
1099 * as/link/z80/Makefile.in,
1100 * as/link/z80/linkgbz80.dsp,
1101 * as/link/z80/linkz80.dsp: updated for moved files
1103 2006-09-16 Borut Razem <borut.razem AT siol.net>
1105 * debugger/mcs51/sdcdb.c: partially fixed
1106 [ 1203664 ] sdcdb fails to open files w. two "." periods
1107 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1108 debugger/mcs51/symtab.h: fixed indenting
1109 * configure.in, configure: up to date with latest Maarten's changes
1111 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1114 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1115 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1116 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1117 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1118 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1119 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1120 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1121 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1122 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1123 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1124 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1125 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1126 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1127 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1128 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1129 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1130 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1131 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1132 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1133 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1134 as/link/mcs51/alloc.h,
1135 as/link/mcs51/clean.mk,
1136 as/link/mcs51/conf.mk,
1137 as/link/mcs51/Makefile.bcc,
1138 as/link/mcs51/Makefile.in,
1139 as/link/mcs51/readme.390,
1140 as/link/mcs51/strcmpi.c,
1141 as/link/mcs51/strcmpi.h,
1143 as/mcs51/Makefile.bcc,
1144 as/mcs51/Makefile.in,
1147 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1149 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1152 * as/link/Makefile.in,
1153 * as/link/z80/linkgbz80.dsp,
1154 * as/link/z80/linkz80.dsp,
1161 * link/z80/aslink.h,
1162 * link/z80/clean.mk,
1164 * link/z80/linkgbz80.dsp,
1165 * link/z80/linkz80.dsp,
1166 * link/z80/lkarea.c,
1167 * link/z80/lkdata.c,
1168 * link/z80/lkeval.c,
1171 * link/z80/lkhead.c,
1174 * link/z80/lklibr.c,
1175 * link/z80/lklist.c,
1176 * link/z80/lkmain.c,
1177 * link/z80/lkrloc.c,
1180 * link/z80/Makefile.in,
1182 * sdcc.dsw: moved link/ to as/link/
1184 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1186 * as/mcs51/i51mch.c (machine): fixed warning
1188 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1190 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1192 2006-09-09 Borut Razem <borut.razem AT siol.net>
1194 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1195 sdcdb WIN32 native port
1196 * src/clean.mk: fixed
1198 2006-09-08 Borut Razem <borut.razem AT siol.net>
1200 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1202 2006-09-08 Raphael Neider <rneider AT web.de>
1204 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1205 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1206 to gplink to disable processor mismatch warning and to allow
1207 the use of devices with only aliased (shared) memory banks,
1208 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1210 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1212 * doc/sdccman.lyx: Some re-formating plus example on using
1213 #pragma preproc_asm +/-
1215 2006-09-07 Borut Razem <borut.razem AT siol.net>
1217 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1220 2006-09-06 Borut Razem <borut.razem AT siol.net>
1222 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1223 line at sdcc.nsi:153
1224 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1226 2006-09-05 Borut Razem <borut.razem AT siol.net>
1228 * configure.in, configure: support for winsock2
1229 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1230 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1231 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1232 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1233 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1235 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1237 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1239 * support/regression/tests/bug1551947.c: new, added
1240 * src/SDCCsymt.h: strings are char* not byte*
1242 2006-09-05 Raphael Neider <rneider AT web.de>
1244 * device/lib/pic16/libdev/pic18f4550.c,
1245 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1246 declarations/definitions from patch #1520949
1248 2006-09-05 Raphael Neider <rneider AT web.de>
1250 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1251 byte-aligned bitfields, fixes #1539278
1253 2006-09-05 Raphael Neider <rneider AT web.de>
1255 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1258 2006-09-04 Borut Razem <borut.razem AT siol.net>
1260 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1261 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1262 -mno-cygwin is a part of the compiler name
1263 * support/scripts/sdcc_mingw32: don't disable ucsim
1265 2006-09-03 Borut Razem <borut.razem AT siol.net>
1267 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1268 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1270 2006-09-03 Raphael Neider <rneider AT web.de>
1273 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1274 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1277 2006-09-01 Borut Razem <borut.razem AT siol.net>
1279 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1280 to make ppc-osx happy
1282 2006-08-31 Borut Razem <borut.razem AT siol.net>
1284 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1285 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1286 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1287 * support/regression/ports/ds390/spec.mk,
1288 support/regression/ports/mcs51/spec.mk,
1289 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1290 To run regression tests in mingw environment:
1291 make DEV_NULL=NUL CC=gcc
1293 2006-08-30 Borut Razem <borut.razem AT siol.net>
1295 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1296 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1297 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1298 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1299 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1300 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1301 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1302 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1303 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1304 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1305 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1306 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1307 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1308 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1309 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1310 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1311 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1312 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1313 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1314 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1315 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1316 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1317 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1318 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1319 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1320 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1321 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1322 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1323 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1324 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1325 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1326 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1327 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1328 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1329 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1330 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1331 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1332 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1333 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1334 ucsim WIN32 native port
1336 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1338 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1340 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1342 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1343 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1345 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1347 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1348 * support/regression/tests/bug1546986.c: new, added
1349 * as/mcs51/.cvsignore,
1350 * debugger/mcs51/.cvsignore,
1351 * src/.cvsignore: deleted
1353 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1355 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1358 2006-08-20 Borut Razem <borut.razem AT siol.net>
1360 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1361 removed cl_listen_console::match(), cl_console::match(),
1362 restructured cl_commander::proc_input()
1364 2006-08-16 Borut Razem <borut.razem AT siol.net>
1366 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1367 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1368 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1370 2006-08-14 Borut Razem <borut.razem AT siol.net>
1372 * support/regression/Makefile.in,
1373 support/regression/ports/pic14/gpsim.cmd,
1374 support/regression/ports/pic14/spec.mk,
1375 support/regression/ports/pic14/support.c:
1376 added pic14 regression test
1378 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1380 * as/doc/asxhtm.html: documented changed ABS behaviour
1381 * as/doc/README: fixed some typos
1383 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1385 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1388 2006-08-12 Borut Razem <borut.razem AT siol.net>
1390 * support/regression/fwk/include/testfwk.h,
1391 support/regression/fwk/lib/testfwk.c,
1392 support/regression/generate-cases.py,
1393 support/regression/Makefile.in:
1394 regression test framework does not depend on function pointers and
1397 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1399 * device/include/stddef.h: c temporary hack to fix bug 1518273
1401 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1403 * device/include/mcs51/cc2510fx.h: added
1404 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1407 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1409 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1410 * as/z80/Makefile.in: added strcmpi.c
1411 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1412 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1414 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1416 * device/lib/gbz80/asm_strings.s,
1417 * device/lib/gbz80/crt0_rle.s,
1418 * device/lib/gbz80/div.s,
1419 * device/lib/gbz80/mul.s,
1420 * device/lib/gbz80/shift.s,
1421 * device/lib/z80/asm_strings.s,
1422 * device/lib/z80/crt0_rle.s,
1423 * device/lib/z80/div.s,
1424 * device/lib/z80/mul.s,
1425 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1426 flags which are all upper case
1428 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1430 * as/z80/asm.h: made CASE_SENSITIVE 1
1431 * link/z80/aslink.h: made CASE_SENSITIVE 1
1432 * src/z80/gen.c (throughout): made all conditionals upper case
1433 * support/regression/tests/bug1503067.c: new
1435 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1437 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1438 (shiftIntoPair): added case 2 for PAIR_IY,
1439 (setupToPreserveCarry): replaced parameters with iCode and check if
1440 PAIR_DE is in use to fix bug 1399290,
1441 (genPlus, genMinus): updated call to setupToPreserveCarry
1442 * support/regression/tests/bug1399290.c: new
1444 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1446 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1447 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1448 * src/ds390/gen.c (shiftRLong),
1449 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1450 * src/mcs51/gen.c (sameReg): changed to sameByte,
1451 (xch_a_aopGet): new,
1452 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1453 shiftRLong): fixed bug 1533966
1454 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1455 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1456 * support/regression/Makefile.in: disabled z80, enabled ucz80
1457 * support/regression/tests/float_trans.c: enabled test for z80 and host
1458 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1460 2006-08-01 Borut Razem <borut.razem AT siol.net>
1462 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1463 comparison is always false due to limited range of data type
1464 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1466 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1468 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1469 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1470 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1471 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1473 2006-07-31 Borut Razem <borut.razem AT siol.net>
1475 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1476 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1477 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1478 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1479 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1480 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1481 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1482 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1483 enable ucsim mingw compilation. Serial port is disabled,
1484 since it uses termios.h API, which is not available on native
1487 2006-07-31 Borut Razem <borut.razem AT siol.net>
1489 * Small Device C Compiler 2.6.0 released
1490 * support/scripts/sdcc.nsi: added FULL_DOC option
1491 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1493 2006-07-28 Borut Razem <borut.razem AT siol.net>
1495 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1496 * doc/INSTALL.txt: updated
1498 2006-07-27 Borut Razem <borut.razem AT siol.net>
1500 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1501 device/lib/pic/libdev/Makefile.in: fixed bug
1502 [ 1438354 ] pic libsdcc: distclean doesn't work
1503 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1504 device/lib/pic16/libio/Makefile.in: fixed bug
1505 [ 1438344 ] pic16 lib: clean doesn't work properly
1506 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1508 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1510 * device/lib/pic/libsdcc/fsdiv.c,
1511 * device/lib/pic/libsdcc/fsmul.c,
1512 * device/lib/pic16/libsdcc/float/fsdiv.c,
1513 * device/lib/pic16/libsdcc/float/fsmul.c,
1514 * device/lib/_fsdiv.c,
1515 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1516 * support/regression/tests/bug1520966.c: added
1517 * doc/knownbugs.html: removed [ 1520966 ] from the list
1519 2006-07-25 Borut Razem <borut.razem AT siol.net>
1521 * configure.in, configure, sdccconf_in.h: fixed bug
1522 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1523 * doc/knownbugs.html: removed [ 1519095 ] from the list
1525 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1527 * doc/knownbugs.html: added, contains list of known bugs at release
1528 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1530 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1532 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1533 function registers and corrected defaults with additional warning
1534 * device/lib/malloc.c: cosmetic changes
1535 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1536 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1537 (fillGaps): and used it
1539 2006-07-20 Raphael Neider <rneider AT web.de>
1541 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1542 output unless SDCCPICDEBUG is set
1543 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1544 output if SILENT is set
1546 2006-07-11 Borut Razem <borut.razem AT siol.net>
1548 * doc/README.txt: updated
1550 2006-07-10 Borut Razem <borut.razem AT siol.net>
1552 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1553 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1554 in WIN32 installation
1555 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1558 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1560 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1561 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1563 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1565 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1567 2006-07-06 Borut Razem <borut.razem AT siol.net>
1569 * support/regression/tests/bitfields.c:
1570 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1571 * support/regression/tests/constantRange.c:
1572 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1574 2006-07-04 Borut Razem <borut.razem AT siol.net>
1576 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1578 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1579 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1580 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1581 reverted changes from 2006-07-03
1582 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1583 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1584 added CPPFLAGS, used by the host port
1586 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1588 * support/regression/valdiag/tests/switch.c,
1589 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1590 * support/regression/tests/libmullong.c: fixed for host
1591 * support/regression/ports/host/spec.mk: disable all warnings for host,
1592 SDCC runs with --less-pedantic too
1594 2006-07-03 Borut Razem <borut.razem AT siol.net>
1596 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1598 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1599 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1600 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1601 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1603 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1604 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1605 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1606 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1608 2006-07-02 Raphael Neider <rneider AT web.de>
1610 * src/pic16/devices.inc,
1611 * device/include/pic16/pic18fregs.h,
1612 * device/include/pic16/pic18f4550.h,
1613 * device/lib/pic16/pics.all,
1614 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1616 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1618 * as/hc08/lkaomf51.c (OutputName),
1619 * as/mcs51/lkaomf51.c (OutputName),
1620 * as/z80/asmain.c (asmbl),
1621 * src/ds390/main.c (asmLineNodeFromLineNode),
1622 * src/hc08/ralloc.c (hc08_assignRegisters),
1623 * src/mcs51/main.c (asmLineNodeFromLineNode),
1624 * src/xa51/ralloc.c (checkRegMask),
1625 * src/xa51/gen.c (emitcode),
1626 * src/z80/gen.c (_emit2),
1627 * src/SDCCast.c (searchLitOp),
1629 * support/packihx/packihx.c,
1630 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1631 * src/ds390/gen.c (aopPutUsesAcc),
1632 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1633 * support/regression/tests/libmullong.c (mullong_wrapper),
1634 * src/SDCCsymt.c (powof2),
1636 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1637 * src/SDCCsymt.h: added TYPE_TARGET_*
1638 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1639 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1640 SDCCast because 1) header problems 2) this is the right place
1641 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1642 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1645 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1647 * src/SDCCicode.h: removed buggy semicolon in unused macro
1648 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1649 search for previous definiton of auto symbols too,
1650 (findPrevUse): fixed logic of emitWarnings
1652 2006-06-26 Raphael Neider <rneider AT web.de>
1654 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1655 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1657 2006-06-25 Raphael Neider <rneider AT web.de>
1659 * device/lib/pic/libm: NEW, added math library functions
1660 * device/lib/pic/libsdcc: NEW; added float support functions
1661 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1662 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1663 NEW, added math related headers
1664 * device/include/asm/pic/features.h: NEW
1665 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1666 (popGet): allow larger offsets for AOP_PCODE,
1667 (genDataPointerSet): handle literals explicitly, more debug output,
1668 (genAssign): fixed for float using aopLiteral ;-)
1669 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1670 GOTO initialisation routine
1671 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1672 flag on registers, fixes #1469043 (local variables do not work)
1673 * src/pic/main.c (_pic14_do_link),
1674 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1677 2006-06-25 Borut Razem <borut.razem AT siol.net>
1679 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1680 characters printed (not including the trailing '\0' used to end
1681 output to strings). Problem detected in regression test bug-927659.c.
1682 NOTE: printf() family functions should return int instead
1684 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1685 specifier are printed as themselves
1686 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1687 support flags, width and precision specifiers
1689 2006-06-24 Borut Razem <borut.razem AT siol.net>
1691 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1692 to the list of sdcc tagrets not supporting bit type
1693 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1694 testfor pic16 due to bug:
1695 [ 1511794 ] pic16: regression test bug-895992.c fails
1697 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1699 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1700 * src/SDCCglue.c (initPointer), fixed bug 1496419
1701 * support/regression/tests/bug1496419.c: new, added
1703 2006-06-22 Borut Razem <borut.razem AT siol.net>
1705 * support/regression/ports/pic16/support.c: use gpsim usart module from
1706 libgpsim_modules library
1708 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1710 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1713 2006-06-19 Raphael Neider <rneider AT web.de>
1715 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1716 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1717 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1718 (pic14printExterns,pic14printPublics,pic16printPublics,
1719 pic16_printExterns): use new functions to emit symbols
1720 (picglue,pic16glue): emit publics before emitting externs
1721 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1722 locally defined functions to avoid bug #1443651
1723 * support/regression/tests/bug-716242.c: removed pic16 workaround
1724 * support/regression/ports/pic16/spec.mk: ignore errors during build
1726 2006-06-19 Raphael Neider <rneider AT web.de>
1728 * src/pic/glue.h: added pic14aopLiteral prototype
1729 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1730 * src/pic/gen.c: removed stdint.h dependency
1731 (aopGet): use Safe_strdup()
1732 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1733 (genDataPointerSet): use pic14aopLiteral()
1734 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1735 for pic16; thanks to Bernhard and Maarten
1737 2006-06-18 Borut Razem <borut.razem AT siol.net>
1739 * support/regression/tests/structflexarray.c: flexible array members
1740 not supported by gcc < 3
1741 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1743 * src/pic/gen.c: don't include [p]strdin.h on solaris
1744 * support/Util/pstdint.h: addad svn attributes
1745 * support/regression/tests/constantRange.c,
1746 support/regression/tests/rotate.c: include inttypes.h instead
1747 stdint.h on solaris, addad svn attributes
1749 2006-06-18 Raphael Neider <rneider AT web.de>
1751 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1753 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1754 (pic16_genMinusBits): simplified sign-extension
1755 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1756 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1757 adjusted to correctly handle mixed-signed operands, disabled
1758 now unused multiplciation routines
1759 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1760 (assignResultValue): added argument denoting the size of the result
1761 as returned by the function (fixes upcasts in assigning from
1762 function calls: char foo(); int i = foo();)
1763 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1764 function result to assignResultValue
1765 (genMult): disabled inlined multiplication code
1766 (genDiv): augmented to also handle the modulus operator, fixed to
1767 handle mixed-signed operands correctly
1768 (genMod): simply call genDiv, disabled unused code
1769 (genAssign): fixed missing (sign-)extension on result
1770 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1771 valid char operands, allow signed operands for native code, added
1772 division and modulo operator handling
1773 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1775 As a consequence, onebyte.c (if split into two files) and muldiv.c
1776 pass regression tests.
1778 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1780 * doc/Makefile.in: two runs of makeindex seem needed to get
1781 correct page references in the index of sdccman.pdf
1782 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1784 2006-06-17 Borut Razem <borut.razem AT siol.net>
1786 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1788 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1790 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1791 mentioned ec2drv and paulmon
1793 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1795 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1796 consecutive abs areas
1797 (find_empty_space, allocate_space): added map to handle codemap or
1799 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1800 absolute idata and xdata
1801 * as/mcs51/lkmem.c (summary2): updated legend
1803 2006-06-16 Raphael Neider <rneider AT web.de>
1805 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1807 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1809 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
1811 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
1813 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
1815 * src/port.h (struct PORT): added field gp_tags, to hold the tag
1816 value of generic pointers,
1826 src/z80/main.c: PORT structure, added elements for gp_tags field,
1827 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
1828 fields in the PORT structure of each port,
1829 * src/SDCCast.c (decorateType): allow processing of generic pointers
1830 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
1833 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
1839 * src/pic16/pcode.c,
1841 * src/pic/pcoderegs.c,
1844 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
1845 bug 1504689 on minGW
1847 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1849 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
1851 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
1853 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
1855 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
1857 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
1860 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
1862 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
1863 to a char variable. Fixed bug #1504211
1864 * device/include/pic16/adc.h,
1865 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
1866 and fixed bug #1364390
1868 2006-06-10 Borut Razem <borut.razem AT siol.net>
1870 * CVSROOT: removed the CVS left-over
1872 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1874 * as/hc08/asmain.c (asexit),
1875 * as/hc08/lkmain.c (lkexit),
1876 * as/mcs51/asmain.c (asexit),
1877 * as/mcs51/lkmain.c (lkexit),
1878 * src/SDCCglue.c (DEFSETFUNC),
1879 * src/SDCCmain.c (linkEdit, assemble),
1880 * support/librarian/sdcclib.c (AddRel),
1881 replaced unlink() by standard C remove()
1882 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
1883 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
1884 gatherImplicitVariables): new, added to fix bug 608752,
1885 (createFunction): added gatherImplicitVariables()
1886 * src/SDCCast.h: added createRMW prototype
1887 * src/SDCCsymt.h (struct symbol): added infertype
1888 * support/regression/tests/bug608752.c: new, added
1890 2006-06-10 Raphael Neider <rneider AT web.de>
1892 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
1893 multibyte dummy reads (fixes #1503234)
1895 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1897 * device/include/mcs51/compiler.h: new, added header file to enable
1898 creating common sfr definition header files for different compilers
1900 2006-06-05 Raphael Neider <rneider AT web.de>
1902 * src/pic16/{pcode.h,genarith.c}:
1903 introduced pCodeOp combining any two pCodeOps (previously only
1904 two register operands could be combined), removed pcop2 from
1905 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
1906 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
1907 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
1908 rewritten to use new PO_TWO_OPS
1909 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
1910 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
1911 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
1912 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
1913 (pic16_get_op): embraced return arg to allow #define return(x),
1914 added new case for combined opcodes
1915 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
1916 (pic16_pCode2str,pic16_getRegFrompCodeOp,
1917 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
1919 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
1921 * src/SDCCval.c (checkConstantRange): added
1922 * src/SDCCval.h: added checkConstantRange
1923 * support/Util/SDCCerr.c,
1924 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
1925 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
1926 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
1927 * src/SDCCast.c (decorateType): added checkConstantRange,
1928 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
1929 can be emitted with the correct always true/false warning,
1930 added optimization for double '!';
1931 result of decorateType() must be assigned back to the tree, because
1932 decorateType() can change the tree
1933 * src/SDCCicode.c (geniCodeLogic),
1934 (geniCodeAssign): replaced new checkConstantRange, added warnings,
1935 (checkConstantRange): removed, it was only a fragment which never
1937 * src/SDCCsymt.c (computeType): fixed promotion for
1938 "-1 < (unsigned bit) b"
1939 * src/pic/ralloc.c (packRegsForAssign),
1940 * src/pic16/ralloc.c (packRegsForAssign),
1941 * src/hc08/ralloc.c (packRegsForAssign),
1942 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
1944 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
1945 * support/regression/tests/constantRange.c: added
1946 * support/valdiag/tests/constantRange.c: added
1947 * support/valdiag/valdiag.py: added -DPORT_HOST=1
1949 2006-06-02 Borut Razem <borut.razem AT siol.net>
1951 * support/regression/ports/pic16/support.c: increase stack size
1953 * support/regression/Makefile.in: sort tests by name so that the
1954 resutlts can be compared on different machines / platforms
1956 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1958 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
1959 * src/ds390/gen.c (emitLabel): new, added,
1960 (genDjnz): fixed stack overflow bug,
1961 (throughout): cosmetic changes to sync with mcs51/gen.c,
1962 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
1963 * src/mcs51/gen.c (genEndFunction): small optimization,
1964 (throughout): cosmetic changes to sync with ds390/gen.c
1966 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1968 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
1969 (_print_format): fixed printing pointers
1970 * src/mcs51/gen.c (emitLabel, movb): new, added,
1971 (genAssign): small optimization,
1972 (genDjnz): fixed stack overflow bug,
1973 (throughout): replaced sprintf with SNPRINTF,
1974 replaced mcs51_regWithIdx with REG_WITH_INDEX,
1975 replaced emitcode("mov", "b,...") with MOVB(...),
1976 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
1977 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1978 * src/mcs51/peeph.def: added rules 140 and 264
1979 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
1980 so they may get optimized into registers
1982 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
1984 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
1985 immediately when encountered,
1986 (printUsage): always use stderr even on windows
1988 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
1990 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
1991 (processParms): fixed bug #1247551
1992 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
1993 parseCmdLine, main): print '--version' to stdout,
1994 print 'help' to stdout if --help is given,
1995 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
1996 arguments are given; fixed --help
1998 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2000 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2001 * support/regression/tests/bug-1493710.c: added
2003 2006-05-27 Borut Razem <borut.razem AT siol.net>
2005 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2007 * support/regression/ports/pic16/support.c: increase stack size
2008 from default 64 bytes to 128 bytes
2009 * support/regression/tests/staticinit.c,
2010 support/regression/tests/float.c: regression tests fully enabled
2011 for pic16 port by putting the initialized data arrays into the code
2013 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2014 This was changed by mistake in the previous version.
2016 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2018 * src/pic16/gen.c (genFunction, genEndFunction): some
2019 beautifications, fixed bug with falsely restoring FSR2 in large
2020 stack model, thanks to Beau E. Cox for reporting the bug
2022 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2024 * debugger/mcs51/break.c,
2025 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2026 use %p to print pointers, made address variables unsigned
2027 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2028 * debugger/mcs51/symtab.c (parseSymbol): must return something
2029 * src/mcs51/gen.c (aopForSym): small optimization,
2030 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2031 (freeAsmop): added missing break,
2032 (aopPut): removed parameter bvolatile, determine it inside the function,
2033 (saveRegisters, unsaveRegisters): small optimization,
2034 (genIpush): removed pointless check,
2035 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2036 replaced sprintf with SNPRINTF,
2037 replaced strcpy with strncpyz,
2038 updated aopPut calls,
2039 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2040 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2042 2006-05-24 Borut Razem <borut.razem AT siol.net>
2044 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2045 modification of test for the pic16 port, put the array to the code
2046 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2048 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2050 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2051 * support/Util/pstdint.h: added
2053 2006-05-22 Borut Razem <borut.razem AT siol.net>
2055 * src/regression/Makefile: removed bool2.c test, added -q linker option
2056 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2057 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2058 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2059 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2060 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2061 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2062 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2063 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2064 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2066 2006-05-22 Raphael Neider <rneider AT web.de>
2068 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2069 bug #1492360 (problematic due to generic pointers, see code)
2071 2006-05-22 Borut Razem <borut.razem AT siol.net>
2073 * support/regression/ports/pic16/specs.mk: removed stack size linker
2075 * support/regression/tests/array.c,
2076 support/regression/tests/bitopcse.c,
2077 support/regression/tests/bug-908454.c,
2078 support/regression/tests/malloc.c: modified for pic16 regression test
2079 * support/regression/tests/bitfields.c:
2080 pic16 - excluded bitfileds of size > 8
2081 * support/regression/tests/bp.c: pic16 - reduced data size
2082 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2083 * support/regression/tests/bug-460010.c:
2084 pic16 - used the absolute address the fits in memory
2085 * support/regression/tests/bug-716242.c:
2086 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2087 * support/regression/tests/float.c:
2088 pic16 - excluded - data size too big
2089 * support/regression/tests/onebyte.c:
2090 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2091 * support/regression/tests/shifts.c:
2092 pic16 - function names probably have to differ in first X characters
2094 * support/regression/tests/staticinit.c:
2095 pic16 - excluded some tests due error: no target memory available for
2098 2006-05-22 Borut Razem <borut.razem AT siol.net>
2100 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2101 second try. Thanks Stas Sergeev once more.
2103 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2105 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2106 (genLeftShift, genRightShift): fixed bug 1491627
2107 * src/hc08/peeph.def (rules 7, 8.x): added
2108 * support/regression/tests/shifts.c (ShiftLeftByParam,
2109 ShiftRightByParam, testShiftByParam): added to test variable shifting
2111 2006-05-20 Raphael Neider <rneider AT web.de>
2113 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2114 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2115 (allocReg): add only new registers to dynAllocRegs,
2116 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2117 #1489055, #1445850, and probably #1483693
2119 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2121 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2122 bug in for-loop that didn't emit the last of CONFIG and ID registers
2124 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2126 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2128 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2129 1489016, 1434401 and 1490124
2130 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2131 1489016, 1434401 and 1490124
2133 2006-05-17 Borut Razem <borut.razem AT siol.net>
2135 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2138 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2140 * device/include/mcs51/P89c51RD2.h,
2141 * device/include/mcs51/P89LPC901.h,
2142 * device/include/mcs51/P89LPC922.h,
2143 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2145 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2147 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2148 to fix missing stack pragma in compiled binary object file,
2150 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2152 * support/packihx/configure.in,
2153 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2154 determine sizeof basic types even while cross compiling
2156 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2158 * src/avr/gen.c (aopop),
2159 * src/ds390/gen.c (aopOp),
2160 * src/hc08/gen.c (aopOp),
2161 * src/mcs51/gen.c (aopop),
2162 * src/pic16/gen.c (pic16_aopOp),
2163 * src/pic/gen.c (aopOp),
2164 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2165 if size of operand is smaller than spill location
2167 2006-05-12 Borut Razem <borut.razem AT siol.net>
2169 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2170 have to have CR/LF line endings even if they are checked out on *nix
2171 or on WIN32 in cygwin binmode
2173 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2175 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2176 * device/include/ds80c390.h: added sfr16 definitions
2180 * src/ds390/ralloc.c,
2181 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2182 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2183 bit returning functions
2184 * support/regression/tests/sfr16.c: enabled test on ds390
2186 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2188 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2189 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2191 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2193 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2194 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2195 (cl_address_space constructor): removed expensive initialization,
2196 (cl_address_space::get_cell): extended for late initialization,
2197 (cl_address_space::*): use late initialization,
2198 (cl_address_decoder::activate): removed expensive initialization,
2199 This reduced regression test running time by 25%
2201 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2209 * support/packihx/Makefile.in,
2210 * support/packihx/clean.mk,
2211 * support/packihx/Makefile.bcc,
2212 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2214 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2216 * src/SDCCval.c (valNot): fix for regression test failure
2217 of not.c on big endian hosts
2219 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2221 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2223 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2225 * device/lib/mcs51/Makefile.in: changed string comparison operator
2226 to = for POSIX compliance; == is bash extension
2228 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2230 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2233 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2235 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2236 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2237 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2238 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2239 bug report #1478657,
2241 2006-05-05 Borut Razem <borut.razem AT siol.net>
2243 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2246 2006-05-02 Borut Razem <borut.razem AT siol.net>
2248 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2249 create *.ind, which made make to fail if invoked with -j 2
2251 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2253 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2254 Hubert Sack for patch 1479782
2256 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2258 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2260 2006-05-01 Raphael Neider <rneider AT web.de>
2262 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2263 (create_pic): store only prefix-free device name,
2264 (init_pic): check for device names with "16" prefix,
2266 * src/pic/device.h (struct PIC_device),
2267 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2269 * device/include/pic/pic12f{635,675,629,683}.h,
2270 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2271 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2272 * device/include/pic/pic16f505.h,
2273 * device/lib/pic/libdev/pic16f505.c: removed
2274 * device/include/pic/pic14devices.txt: added support for pic12f
2275 devices, removed unsupported non 16-bit devices
2276 [above changes provided by patch from Zik Saleeba]
2277 * src/pic/*, src/pic16/*, device/include/pic16/*,
2278 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2280 2006-05-01 Borut Razem <borut.razem AT siol.net>
2282 * configure.in, configure, doc/Makefile.in:
2283 sync with nightly build makefile - latex, dvipdf and dvips
2286 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2288 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2289 in the library source
2291 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2293 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2295 2006-04-28 Raphael Neider <rneider AT web.de>
2297 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2298 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2299 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2300 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2302 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2304 * device/lib/pic/libdev/Makefile.in,
2305 * device/lib/hc08/Makefile.in,
2306 * device/lib/gbz80/Makefile.in,
2307 * device/lib/z80/Makefile.in,
2308 * device/lib/ds390/Makefile.in,
2309 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2310 thanks to Borut for the bug report
2312 * configure: always create doc/Makefile independent from --enable-doc
2313 * Makefile.in: always install from directory doc independent from
2315 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2317 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2318 * doc/Makefile.in: install *.txt if present
2319 * device/include/Makefile.in (install): added installation of pic/*.inc
2320 and pic/*.txt files again, they were erroneously removed
2322 2006-04-28 Raphael Neider <rneider AT web.de>
2324 * src/pic/{gen.c,main.h,pcode.c},
2325 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2326 concerning signedness with casts
2328 2006-04-28 Raphael Neider <rneider AT web.de>
2330 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2331 definition of an interrupt handler,
2332 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2333 interrupt handler stuff from picglue() to separate routine,
2334 (picglue): enabled definition of intr handlers in files w/o main()
2336 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2338 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2339 compilation with MSVC 2005 Express Edition (VC8)
2341 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2343 * device/lib/Makefile: fixed build of gbz80 lib
2345 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2347 * support/regression/tests/bug-460010.c,
2348 * support/regression/tests/bug-524691.c,
2349 * support/regression/tests/bug-716242.c: removed conditional defines
2350 that are already in testfwk.h
2352 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2354 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2355 (AccAXRsh1): added, shift right by 1,
2356 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2358 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2360 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2362 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2363 remove cast to same type
2364 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2365 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2367 * link/z80/Makefile: removed, they have moved to
2370 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2371 * install-sh: fix bug #1204398 by setting umask 0022
2372 * device/lib/Makefile: separate build of z80 and gbz80 lib
2374 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2376 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2377 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2379 One basic decision: e.g. src/clean.mk includes further files. In order
2380 to make this work there are two solutions:
2381 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2382 run configure on them. This way they can use
2383 'include $(srcdir)/port-clean.mk'
2384 - always include clean.mk by the Makefile at the same level. To avoid
2385 that `make clean` tries to include and build Makefile.dep the
2386 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2387 implemented, because now even `make uninstall` doesn't create
2388 Makefile.in. clean.mk could be eliminated by pasting it in
2391 * debugger/mcs51/Makefile.in: build own objects from library sources
2392 (SLIB, SDCC) in current directory
2394 * configure, configure.in: renamed --disable-device-lib-build in
2395 --disable-device-lib; added --enable-doc, the required tools are
2396 searched by configure; added result message; the toolchain for the
2397 belonging ports are now only built, if the port is enabled.
2399 * support/regression/*: all output is written in directory gen, because
2400 the fwk and ports directories don't livet in the build tree using vpath
2402 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2403 --disable-device-lib, added --enable-doc, added section VPATH
2405 * sim/ucsim/configure.in,
2406 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2407 z80 are enabled by default
2409 2006-04-24 Raphael Neider <rneider AT web.de>
2411 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2412 to config word, "pic14_"-prefixed some extern functions
2413 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2414 config word has been found
2415 * src/pic/device.h: added prototypes
2416 * src/pic/pcode.c: added "pic14_"-prefix where needed
2417 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2419 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2421 (pic14emitRegularMap): ignore config words,
2422 (pic14createInterruptVect): moved generating __config directives away
2423 (picglue): have __config directives emitted
2425 2006-04-24 Borut Razem <borut.razem AT siol.net>
2427 * doc/Makefile: sync with nightly build makefile
2429 2006-04-24 Raphael Neider <rneider AT web.de>
2431 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2432 registers that have not been assigned proper liveranges,
2433 fixes #1469504 and #1474602,
2434 (pCodeRegOptimizeRegUsage): fixed typo in comment
2436 2006-04-24 Borut Razem <borut.razem AT siol.net>
2438 * device/examples/main8051.c: deleted - it was removed from CVS
2439 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2440 after the transition to Subversion
2441 * src/SDCCalloc.h: deleted - it was removed from CVS
2442 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2443 after the transition to Subversion
2444 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2445 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2446 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2447 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2449 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2451 * as/asx8051.dsp: added mcs51/strcmpi.h
2452 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2453 * as/hc08/aslink.h: updated lnksect prototype
2455 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2457 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2458 (newdot): handle A_ABS
2460 * as/mcs51/asout.c (outarea): output address
2461 * as/hc08/lkaomf51.c,
2462 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2464 * as/mcs51/i51pst.c,
2465 * as/z80/z80pst.c: "ABS" is not A_OVR
2466 * as/hc08/lkarea.c (newarea): read a_addr,
2467 (lnkarea): added codemap array, sort absolute areas to the front,
2468 combine all GSINITx/GSFINAL,
2469 (find_empty_space, allocate_space): new functions,
2470 (lnksect): return next address, handle absolute sections
2471 * as/mcs51/lkarea.c (newarea): read a_addr,
2472 lnksect2 prototype changed,
2473 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2474 (find_empty_space, allocate_space): new, factored out of lnksect2,
2475 (lnksect2): return next address, handle absolute sections
2477 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2478 * as/hc08/lklibr.c (addfile, fndsym),
2479 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2480 index out of range and detect both '\' and '/'
2481 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2482 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2483 regression tests (ds390 cannot return bool yet)
2484 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2485 document critical interrupts on z80, document changed SDCC define
2486 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2487 (_a390_mapping): added .org directive
2488 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2489 (genMultOneByte): fixed warnings
2490 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2492 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2493 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2494 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2495 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2496 * src/pic16/main.c: removed newReg prototype
2497 * src/pic16/pcode.c,
2498 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2500 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2502 * src/pic16/ralloc.c
2503 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2505 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2506 from short to PIC_OPTYPE
2507 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2508 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2509 optype from short to PIC_OPTYPE
2510 * src/port.h: made int_size unsigned to fix warnings
2511 * src/SDCC.y: fixed warning on MSVC
2512 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2513 * src/SDCCopt.c (convertToFcall): fixed warnings
2514 * src/SDCCsymt.h: removed double prototype for genSymName
2515 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2516 offset int to fix warnings
2518 2006-04-22 Borut Razem <borut.razem AT siol.net>
2520 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2521 references to CVS replaced with Subversion
2523 2006-04-21 Borut Razem <borut.razem AT siol.net>
2525 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2526 references to CVS replaced with Subversion
2528 2006-04-19 Borut Razem <borut.razem AT siol.net>
2530 * src/version.awk: adapted for svn
2531 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2532 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2533 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2534 /binutils-avr/etc/*.vi, *.jin: removed all properties
2535 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2537 2006-04-19 Borut Razem <borut.razem AT siol.net>
2539 * CVS to Subversion migration completed
2541 2006-04-18 Borut Razem <borut.razem AT siol.net>
2543 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2544 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2546 2006-04-17 Borut Razem <borut.razem AT siol.net>
2548 * device/include/Makefile.in: added pic/*.inc to the installation
2550 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2552 * support/regression/collate-results.py: fixed output in case of
2554 * support/regression/generate-cases.py: fixed splitting of pathnames
2556 * as/hc08/lklibr.c (addfile),
2557 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2559 2006-04-11 Raphael Neider <rneider AT web.de>
2561 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2562 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2563 * src/pic16/pcode.c (assignValnums): fixed #1460578
2565 2006-04-11 Raphael Neider <rneider AT web.de>
2567 * device/lib/pic/libdev/*.c,
2568 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2569 fixes #1468739, enables compilation in --std-c99 mode
2570 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2572 2006-04-11 Raphael Neider <rneider AT web.de>
2574 * src/pic/device.c (find_device): removed debug output
2575 (list_valid_pics): enabled verbose listing of supported devices
2576 * device/include/stdbool.h: define bool as char for pic14/16 as well
2578 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2580 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2582 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2584 * .version: bumped version to 2.5.6
2585 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2587 2006-04-06 Raphael Neider <rneider AT web.de>
2589 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2590 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2591 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2592 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2593 pic14_constructAbsMap
2594 (pic14printPublics): declare absolute global symbols as global
2595 (pic14createInterruptVect),
2596 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2597 (newReg): assume new registers unused, use correct name in
2598 hashtable (reg->name instead of name), more debugLog output
2599 * src/pic/device.h (PIC_device): added fields for verbose output
2600 * src/pic/device.c: moved device definition to pic14devices.txt,
2601 added routines for runtime parsing of pic14devices.txt,
2602 added support for second config word
2603 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2604 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2605 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2606 (_pic14_parseOptions): moved pCodeInitRegisters here
2607 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2608 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2609 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2610 handling the pseudo stack
2611 * device/lib/Makefile.in: ignore failures in objects-pic16,
2612 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2613 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2614 * device/lib/pic/Makefile.subdir,
2615 * device/lib/pic16/Makefile.subdir: improved clean rules
2616 * device/lib/pic/libdev/: NEW, pic14 device libraries
2617 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2618 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2619 * device/include/Makefile.in: create subdir and install pic14 headers
2620 * device/include/pic/p16f_common.inc: removed unused declarations
2621 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2622 PICs from inc2h.pl v1.6,
2623 replaced BIT_AT macros with struct declarations
2624 * device/include/pic/pic14devices.txt: definition of supported devices,
2625 all above improvements contributed by Zik Saleeba, thanks
2626 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2627 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2630 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2632 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2633 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2634 thanks to Charles Olds
2636 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2638 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2640 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2642 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2643 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2644 * support/regression/bug1464657.c: added, new test
2646 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2648 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2651 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2653 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2654 --no-peep and --peep-file <file> are used don't use default rules but
2657 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2659 * src/mcs51/gen.c (genCall): fixed bug 1457608
2661 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2663 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2664 changes seem to cause (trigger?) problems with the build system.
2666 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2668 * src/SDCCpeeph.c (operandsLiteral): new, added,
2669 (callFuncByName): inserted operandsLiteral
2670 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2672 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2674 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2675 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2677 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2679 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2680 implemented patch 1120823 Thanks to Willy De la Court (normal
2681 interrupts need an interrupt number now if they are made critical),
2682 and enabled nesting of critical functions though not for gbz80
2683 (genCritical, genEndCritical): added functions
2684 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2685 * src/z80/mappings.i: added "ei" to all mappings
2687 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2689 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2690 submitted by the Debian SDCC maintainer Aurelien Jarno:
2691 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2692 archive with gcc 4.1 on mips and wrote the patch"
2694 2006-03-16 Raphael Neider <rneider AT web.de>
2696 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2697 the left operand is shorter than the result (c* = lit-c* + int),
2699 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2702 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2704 * src/.version: increased version number to 2.5.5
2705 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2706 linking is done manually in pic16 port's _linkEdit,
2707 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2708 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2709 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2710 allocate asmop as AOP_ACC,
2711 (aopForRemat): added parameter 'bool result' in function declaration,
2712 (pic16_aopGet): return AOP_ACC when accessing WREG,
2713 (pic16_popGetTempReg): minor modification,
2714 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2715 'pic16_allocWithIdx',
2716 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2717 calling function in absolute addresses,
2718 (genAssign): take into account AOP_ACC asmop,
2719 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2720 * src/pic16/pcoderegs.c: some debug functions and lines added,
2721 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2722 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2724 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2725 call to allocReg, not by manually allocating a new one,
2726 (pic16_assignRegisters): now before going through the register
2727 allocating functions mark all registers as free. This eliminates some
2728 side effects resulting from peephole parser done earlier in the backbone
2730 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2732 * src/SDCCicode.c (geniCodeLogic),
2733 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2735 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2737 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2738 (genSend): bugfix, do not allocate and free twice,
2739 (shiftRLong): handle partially overlapping aops
2740 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2742 2006-03-08 Borut Razem <borut.razem AT siol.net>
2744 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2747 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2749 * support/regression/tests/bug1409955.c: new, added
2750 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2751 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2752 (aopForSym, aopOp): increment asmop.allocated if reused,
2753 (freeAsmop): decrement asmop.allocated and check for zero instead of
2755 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2756 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2757 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2758 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2759 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2760 genSignedRightShift, genRightShift, genDataPointerGet,
2761 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2762 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2763 in reverse order from allocation,
2764 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2765 added swappedLR to keep track
2766 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2767 pdata & code for GCC, z80, gbz80 & hc08
2768 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2770 2006-03-08 Raphael Neider <rneider AT web.de>
2772 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2774 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2776 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2777 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2778 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2780 2006-03-06 Borut Razem <borut.razem AT siol.net>
2782 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2783 made the linker quiet
2785 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2787 * src/pic16/gen.c (genPcall): fixed bug #1443644
2788 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2789 which dumps before the function entry point a data byte which represents
2790 the number of the local variables used by the specified function, added
2791 'xinst' for initial support for Extended Instruction Support,
2792 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2793 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2794 port->fun_prefix anymore (may change later),
2795 (genFunction, genEndFunction): do not store/restore local registers for
2796 _main (this should take care the --main-return command line option in
2798 (genOr): removed some legacy pic-port instructions,
2799 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2800 performing operations with SFR's causes data to be written more than
2801 once to each SFR. Perhaps SFRs should be handled in special cases...
2802 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2804 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2805 into account for stack starting position,
2806 (struct OPTIONS pic16_optionsTable): added command line argument
2807 --extended or -y for Extended Instruction Support,
2808 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2809 (deassignLRs): *** perhaps the most important change, old 'for' code
2810 (commented out for reference), didn't account for some registers which
2811 were left marked 'not free' after a pointer operation. The change
2812 reduces register usage a lot in some cases
2814 2006-03-04 Borut Razem <borut.razem AT siol.net>
2816 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
2818 * support/regression/tests/bug-524697.c: decreased array size for
2819 mcs51 to fit into the internal RAM
2820 * support/regression/Makefile.in: a little bit more verbose
2822 2006-03-03 Borut Razem <borut.razem AT siol.net>
2824 * support/regression/fwk/lib/testfwk.c,
2825 support/regression/fwk/include/testfwk.h: introduced function
2826 _prints(), nonrecursive _printn(), call _initEmu() from main()
2827 * support/regression/ports/gbz80/support.asm,
2828 support/regression/ports/ucz80/support.asm,
2829 support/regression/ports/z80/support.asm,
2830 support/regression/ports/ds390/support.c,
2831 support/regression/ports/hc08/support.c,
2832 support/regression/ports/host/support.c,
2833 support/regression/ports/mcs51/support.c,
2834 support/regression/ports/xa51/support.c: added empty _initEmu()
2836 * support/regression/ports/pic16/gpsim.cmd,
2837 support/regression/ports/pic16/spec.mk,
2838 support/regression/ports/pic16/support.c,
2839 support/regression/Makefile.in: added pic16 regression test
2841 2006-03-01 Raphael Neider <rneider AT web.de>
2843 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
2844 genConstPointerGet): use safe way of generating MOVFF to cover
2845 literals as well as registers, fixes bug #1440527
2846 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
2848 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
2849 more correctly, fixes bug #1232186
2850 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
2851 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
2852 gplink guess the correct processor in more cases, applied patch
2853 from Till Riedel attached to and fixing bug #1436552
2855 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2857 * support/regression/tests/array.c: added, contains check for #1434401
2858 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
2860 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
2862 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
2863 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
2864 * device/include/mcs51/c8051f326.h,
2865 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
2866 * device/include/mcs51/c8051f000.h,
2867 * device/include/mcs51/c8051f018.h,
2868 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
2869 PCON_IDLE,PCON_STOP and added sfr16 definitions
2871 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2873 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
2874 genGetWord): fixed bug 1409955
2876 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2878 * device/include/hc08/mc68hc908gp32.h,
2879 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
2881 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
2883 * src/SDCCast.c (constExprValue): return NULL if not a value
2884 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
2885 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
2886 * support/regression/tests/bitfields.c: enabled signed bitfield for all
2888 2006-02-13 Borut Razem <borut.razem AT siol.net>
2890 * src/regression/ptrarg.c: added, fails due to bug #1430967
2891 * src/regression/Makefile: ptrarg.c added, ...
2893 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2895 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
2896 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
2898 2006-02-11 Borut Razem <borut.razem AT siol.net>
2900 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
2901 print "Processor: xxx" message to stdout only if --verbose
2903 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2905 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
2906 * support/regression/tests/bug1426356.c: added
2907 * support/regression/tests/bitfields.c: removed 2 tests
2909 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
2911 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
2912 * device/include/mcs51/c8051f330.h,
2913 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
2914 PCON_IDLE,PCON_STOP and added sfr16 definitions
2915 * device/lib/_divsint.c,
2916 * device/lib/_divuint.c,
2917 * device/lib/_divulong.c,
2918 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
2919 register bank bug for small stackauto
2921 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
2923 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
2925 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
2927 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
2928 * all.dsp: corrected several bin paths
2929 * device/include/mcs51/c8051f120.h,
2930 * device/include/mcs51/c8051f300.h,
2931 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
2932 to PCON_IDLE,PCON_STOP
2933 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
2934 * device/lib/printf_large.c (output_float): fixed bug 1388703
2935 * support/regression/tests/bug1057979.c: added test for bug 1388703
2937 2006-02-08 Raphael Neider <rneider AT web.de>
2939 * src/pic/pcode.c (pciTRIS): fixed typo,
2940 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
2941 (LinkFlow): fixed handling of flows that end in a call,
2942 (ReuseReg): perform safety check earlier
2943 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
2944 to work with flows at the beginning of a pBlock,
2945 fixes #1426557 (Symbol not previously defined),
2946 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
2948 (RemoveUnusedRegisters): update register usage info
2949 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
2950 created, reuse existing ones instead
2951 * src/pic/gen.c (genPcall): fixed #1424719
2953 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
2955 * link/z80/lkmain.c,
2957 * link/z80/lkdata.c,
2958 * link/z80/aslink.h: fixed build on current cygwin:
2959 replaced getline() by lk_getline()
2961 2006-02-01 Borut Razem <borut.razem AT siol.net>
2963 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
2964 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
2965 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
2966 src/regression/bool1.c, src/regression/bool2.c,
2967 src/regression/bool3.c, src/regression/call1.c,
2968 src/regression/compare.c, src/regression/compare10.c,
2969 src/regression/compare2.c, src/regression/compare3.c,
2970 src/regression/compare4.c, src/regression/compare5.c,
2971 src/regression/compare6.c, src/regression/compare7.c,
2972 src/regression/compare8.c, src/regression/compare9.c,
2973 src/regression/configword.c, src/regression/for.c,
2974 src/regression/inline.c, src/regression/mult1.c,
2975 src/regression/nestfor.c, src/regression/or1.c,
2976 src/regression/pointer1.c, src/regression/ptrfunc.c,
2977 src/regression/rotate1.c, src/regression/rotate2.c,
2978 src/regression/rotate3.c, src/regression/rotate4.c,
2979 src/regression/rotate5.c, src/regression/rotate6.c,
2980 src/regression/rotate7.c, src/regression/string1.c,
2981 src/regression/struct1.c, src/regression/sub.c,
2982 src/regression/sub2.c, src/regression/switch1.c,
2983 src/regression/while.c, src/regression/xor.c,
2984 src/regression/create_stc, src/regression/simulate,
2985 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
2987 * src/regression/gpsim_assert.h: added
2989 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
2991 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
2992 ((void (code *) (void)) 0) ();
3001 * as/mcs51/aslink.h,
3003 * as/mcs51/asmain.c,
3004 * as/mcs51/lkdata.c,
3006 * as/mcs51/lkmain.c,
3009 * as/z80/asmain.c: fixed build on current cygwin:
3010 replaced getline() by as_getline()
3012 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3014 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3015 declarator in the symbol chain
3017 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3018 parameter list for function pointers
3019 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3020 * support/regression/tests/bug-716242.c: added
3022 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3024 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3026 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3028 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3030 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3031 inifinitely recurseable, added static
3032 * support/regression/tests/bug-1408066.c: added
3034 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3037 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3038 renamed, added possibility to create "postLoopLbl"-labels
3039 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3040 newiTempLoopHeaderLabel
3041 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3042 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3043 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3044 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3045 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3046 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3047 (basicInduction): fixed bug #136564, made static,
3048 (loopInduction): changed parameter of basicInduction, made static,
3049 (addPostLoopBlock): added
3050 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3051 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3053 * support/regression/tests/bug-136564.c: added
3054 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3055 --std-sdcc99 to LIBSDCCFLAGS
3057 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3059 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3061 * support/regression/tests/bug-1406131.c: added
3063 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3065 * src/SDCCast.c (decorateType): fix promotion of unary minus
3066 * src/SDCCsymt.c (computeType): beautified
3067 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3068 (valUnaryPM, valComplement): fix sign and promotion,
3069 (valNot): ANSI: result type is int (SDCC: unsigned char)
3070 * support/regression/tests/uminus.c: speedup by removing superflous
3072 * support/regression/tests/onebyte.c: added promotion and signedness
3073 tests for unary minus
3074 * support/regressions/tests/bug-477927.c: disable warning about
3075 uninitialized variables
3076 * support/regression/tests/not.c: added
3078 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3080 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3081 * src/mcs51/gen.c (gen51Code): show final register usage after
3082 fillGaps in asm with --i-code-in-asm
3083 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3084 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3085 incUsed, rliveClear, adjustIChain): made static,
3086 (setFromRange): excluded because it's unused,
3087 (findPrevUseSym, markWholeLoop): added,
3088 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3089 through all branches of predecessors enables sdcc to emit the warning
3090 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3091 (rlivePoint): made static, added parameter emitWarnings which is only
3092 true during the first run out of two,
3093 (findRecursiveSucc, findRecursivePred): removed,
3094 (computeLiveRanges): made static, added parameter emitWarnings,
3095 (dumpIcRlive): added for debugging only
3096 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3097 removed prototype of setFromRange()
3098 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3099 in call of computeLiveRanges()
3100 * support/regression/tests/bug-895992.c: added
3101 * support/regression/tests/bug-971834.c: added
3102 * support/valdiag/tests/bug-895992.c: added
3103 * support/valdiag/tests/bug-971834.c: added
3105 2005-12-18 Raphael Neider <rneider AT web.de>
3107 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3108 (genUnpackBits): improved code for direct operands,
3109 (genPackBits): improved code for literal assignment to bitfields
3110 and for direct destination operands (no FSR indirection),
3111 prevented redundant AND, fixes #1362800,
3112 (AccLsh): added parameter to disable masking of the result
3113 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3114 skip instructions with side-effects (like incfsz),
3115 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3116 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3117 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3120 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3122 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3123 volatile variables as spill location
3125 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3127 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3129 * support/regression/tests/bug-1376320.c: added
3131 2005-12-08 Raphael Neider <rneider AT web.de>
3133 * src/pic/device.c: renamed is_shared to pic14_is_shared
3134 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3135 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3136 (is_valid_identifier): added for above workaround
3138 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3140 * device/lib/Makefile.in: fixed to enable port-specific-objects
3141 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3142 char, thanks Hubert Sack
3143 * doc/sdccman.lyx: documented --xstack-loc,
3144 elaborated a bit more on interrupts and pitfalls,
3145 removed "setjmp/longjmp unsupported",
3146 documented some unsupported C99 features
3147 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3148 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3149 if, thanks Hubert Sack
3150 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3151 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3153 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3154 regression tests can report resource usage (rfe 700441)
3155 * support/regression/collate-results.py: report resource usage
3156 * support/regression/ports/ds390/spec.mk,
3157 * support/regression/ports/hc08/spec.mk,
3158 * support/regression/ports/mcs51/spec.mk,
3159 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3160 * support/regression/ports/ds390/uCsim.cmd,
3161 * support/regression/ports/hc08/uCsim.cmd,
3162 * support/regression/ports/mcs51/uCsim.cmd,
3163 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3164 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3165 library, use the default one
3166 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3167 building the library
3169 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3171 * config.dsp: added dependency on .version and configure_vc.awk
3172 * device/include/setjmp.h: updated for --stack-auto and --xstack
3173 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3174 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3175 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3176 * device/lib/libsdcc.lib: added _setjmp
3177 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3178 (decorateType): fixed bug 1372851,
3179 (optimizeGetHbit): fixed warning
3180 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3181 array initialisation
3182 * support/regression/tests/bug1057979.c: added test for bug 1358192
3183 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3185 2005-12-03 Borut Razem <borut.razem AT siol.net>
3187 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3188 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3190 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3192 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3193 createIval): implement symbol independant "flexible array member",
3194 (createIvalCharPtr): implemented flexible array initialisation with a
3196 * src/SDCCsymt.c (copyStruct): removed,
3197 (getSize): fixed misleading comment,
3198 (getAllocSize): removed, the additional allocation size is now in
3199 sym->flexArrayLength,
3200 (checkStructFlexArray): new, syntax checks for flexible array members,
3201 (compStructSize): added syntax checks for "flexible array members"
3202 (copyStruct): removed,
3203 (copyLinkChain): removed inefficient fix for bug 770487
3204 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3205 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3206 symbol->flexArrayLength
3208 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3209 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3210 * support/regression/tests/structflexarray.c: added
3211 * support/valdiag/tests/structflexiblearray.c: added
3213 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3215 * src/SDCCast.c (decorateType): fixed bug 1368489
3216 * support/Util/SDCCerr.c,
3217 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3219 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3221 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3222 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3224 2005-11-27 Borut Razem <borut.razem AT siol.net>
3226 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3227 support/cpp2/mkdeps.h: added command line option
3228 -obj-ext=<extension> to SDCPP to define object file externion, used
3229 for generation of make dependencies (-M)
3230 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3232 2005-11-26 Borut Razem <borut.razem AT siol.net>
3234 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3235 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3236 added pic and pic16 libraries
3238 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3240 * device/include/float.h: Corrected typo in prototype of __fsgt
3242 2005-11-25 Borut Razem <borut.razem AT siol.net>
3244 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3245 added creation of model-mcs51-stack-auto libraries
3247 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3249 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3251 * src/SDCCast.c (createIvalArray): removed obsolete comment
3253 2005-11-24 Borut Razem <borut.razem AT siol.net>
3255 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3256 added missing device/lib/mcs51/crt*.asm sources
3258 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3260 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3262 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3264 * device/lib/_fs2schar.c,
3265 * device/lib/_fs2sint.c,
3266 * device/lib/_fs2slong.c: optimized inline asm
3268 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3270 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3271 Better handling of floats between -1.0 and 0.0.
3273 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3275 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3276 (the missing "if"s prohibited removal of redundant labels)
3278 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3280 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3281 Properly convert floats between -1.0 and 0.0 to long, int, and char
3282 types (max integer value of negative floats tends to zero).
3283 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3284 Removed changes made so to work properly with floats between
3285 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3288 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3290 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3291 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3292 (genCast) cosmetic change
3293 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3294 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3296 * support/regression/tests/bitfields (testSignedBitfields): added
3298 2005-11-18 Borut Razem <borut.razem AT siol.net>
3300 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3301 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3302 introduced SILENT option to make building of pic16 libraries less
3304 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3306 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3307 Now they work properly with floats between -1.0 and 0.0
3308 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3310 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3312 * src/SDCCicode.c (printOperand): added missing else
3314 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3316 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3317 reformatted for better readability
3318 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3321 2005-11-17 Borut Razem <borut.razem AT siol.net>
3323 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3324 introduced SILENT option to make building of pic16 libraries less
3325 verbose - used for nightly snapshot build
3326 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3327 available on Win32 platforms.
3328 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3329 medium, large, pic and pic16
3331 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3333 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3334 printf("%f"...) sets fraction to zero.
3336 2005-11-16 Raphael Neider <rneider AT web.de>
3338 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3340 * src/pic/gen.c (genIfx): implemented for CARRY bit
3341 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3342 to generic pointers, fixes #1357332,
3343 (pic16_movLit2f): NEW,
3344 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3346 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3348 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3350 2005-11-11 Raphael Neider <rneider AT web.de>
3352 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3353 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3354 compute pointer's type from operand,
3355 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3356 improved single bit reads, fixes bug #1353379
3358 2005-11-09 Borut Razem <borut.razem AT siol.net>
3360 * support/scripts/sdcc.nsi: added lib/pic to the package
3362 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3364 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3366 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3368 * support/regression/tests/bug1348008.c: added
3369 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3370 * support/regression/tests/bug1337835.c: updated comment
3372 2005-11-06 Borut Razem <borut.razem AT siol.net>
3374 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3375 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3376 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3377 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3378 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3379 dynamic construction of cl_error_class and derivates - 2.nd try
3381 2005-11-05 Borut Razem <borut.razem AT siol.net>
3383 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3384 bug, which caused Bus Errors on sparc solaris
3386 2005-11-04 Borut Razem <borut.razem AT siol.net>
3388 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3389 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3390 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3391 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3392 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3393 and derivates to resolve the initialization problem on OSX
3395 2005-11-02 Borut Razem <borut.razem AT siol.net>
3397 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3398 corrected typo - #include <winsock2.h>
3400 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3402 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3403 (_asxxxx_mapping): added org directive for future enhancements
3405 2005-11-01 Borut Razem <borut.razem AT siol.net>
3407 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3408 enabled sockets on WIN32
3409 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3411 2005-10-31 Borut Razem <borut.razem AT siol.net>
3413 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3414 WIN32 backslash path delimiters should be escaped when used in C strings
3415 * support/regression/tests/bitfields.c: exclude failing assertions for
3416 __CYGWIN32__ and __MINGW32__ hosts
3418 2005-10-30 Borut Razem <borut.razem AT siol.net>
3420 * src/SDCCutil.c: corrected double comparison typo
3422 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3424 * device/lib/medium/Makefile: added for new memory model medium
3425 * device/include/asm/mcs51/features.h: updated for medium/pdata
3426 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3427 added Multiply & Accumulate sbit's and MAC0_PAGE define
3428 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3429 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3430 * device/lib/_mullong.c: update for medium model
3431 * device/lib/incl.mk: added medium model
3432 * doc/sdccman.lyx: documented medium model
3433 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3434 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3435 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3436 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3437 (allocParms): set SCLS and OCLS to pdata for medium model
3438 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3440 (powof2): return <0 if not power of 2
3441 * src/avr/gen.c (genBitWise): use updated powof2
3442 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3443 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3444 (shiftLLeftOrResult): use B if necessary
3445 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3446 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3447 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3448 * support/regression/Makefile.in: added test-mcs51-medium
3449 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3451 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3453 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3455 * device/lib/time.c (mktime): fixed bug 1334315
3457 2005-10-28 Raphael Neider <rneider AT web.de>
3459 * device/include/pic/p16f_common.inc: added common declarations
3460 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3462 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3464 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3465 (aopPutUsesAcc): added to predict accumulator use,
3466 (assignResultValue): save acc if necessary,
3467 (genMinusDec): store result if indirectly addressed,
3468 (genDivOneByte): save acc if necessary,
3469 (movLeft2Result): bugfix if left already in acc,
3470 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3471 attention to accumulator use (esp. pdata),
3472 (genReceive): receive pdata correctly
3473 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3474 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3476 2005-10-27 Raphael Neider <rneider AT web.de>
3478 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3480 2005-10-27 Raphael Neider <rneider AT web.de>
3482 * .version: changed version to 2.5.4
3483 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3484 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3485 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3486 arithmetics support routines
3487 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3488 * device/lib/Makefile.in: also create installdir for pic
3490 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3492 * src/pic/device.c (dump_sfr): rewritten to delegate register
3493 placement to the linker (use `extern sym' rather than sym EQU addr),
3494 (validAddress): fixed to check last specified address
3495 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3496 (popGetLit): truncate literal value to 8 bit,
3497 (popGet): moved assert to more appropriate place
3498 (popGetExternal): create pCode operand from and mark the according
3499 symbol as being `extern'
3500 (popGetAddr): added sanity check on immediate's offset, provide
3501 GPOINTER tag on demand
3502 (aopPut): fixed for immediates,
3503 (mov2w_op): move operand's address or contents to WREG (depending on
3504 operand type), safer variant of mov2w,
3505 (movwf,call_libraryfunc): NEW, handy abbreviations,
3506 (get_argument_pcop,get_return_val_pcop,pass_argument,
3507 get_returnvalue): interface for accessing function parameters and
3509 (assignResultValuei,genRet): use new parameter/return value interface
3510 (pic14_getDataSize): back to old version handling generic pointers,
3511 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3512 provided implementation and/or fixed old one,
3513 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3514 calls, removed legacy 8051 reference code
3515 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3516 (loadSignToC): NEW, move the operands sign bit to CARRY,
3517 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3518 genRightShiftSigned, accepts negative shift counts,
3519 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3520 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3521 generic pointers, __data pointers and __code pointers,
3522 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3523 and signed bitfields, limit bitfields to 8 bit,
3524 (genDataPointerGet): fixed number of bytes read,
3525 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3526 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3527 pointers to constant data are no longer assumed to point to __code
3528 space, removed invalid pointer types,
3529 (bitpatternFromVal): retrieve the PICs representation of an integer
3531 (genDataPointerSet): fixed assigning to po_immediate operands,
3532 (genGenPointerSet): implemented as library call,
3533 (genIfx): fixed incorrect condition,
3534 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3535 provide GPOINTER tag according to destination's storage class,
3536 (genCast): added code to handle casting to generic pointers, added
3537 sign-/zero extension of the result
3538 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3539 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3540 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3542 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3543 address/register resides in the shared banks
3544 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3545 put all variables into separate sections (have the linker arrange
3547 (picglue): put init code and interrupt handlers in separate sections
3548 * src/pic/main.c: added port specific options table, modified to PORT
3549 structure to make GPOINTERs 3 byte, added pic14_options
3550 (_pic14_do_link): private linking routine (update paths to libraries,
3551 add libsdcc.lib by default)
3552 * src/pic/main.h: declare pic14_options
3553 * src/pic/pcode.c: fixed instructions i/o relations,
3554 (RegCond): reverted to correct version,
3555 (newpCodeOpLit): truncate literals to 8 bit,
3556 (genericPrint): added debug output,
3557 (getRegFromInstruction): fixed for various operand types, simplified
3558 (BuildFlow): fixed broken handling of isntructions with labels
3559 (LinkFlow): start at last instruction in flow (skip trailing comments),
3560 pass the flow on to the next instruction after CALL
3561 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3562 (insertPCodeInstruction): fixed inserting after a skip instruction,
3563 (DoBankSelect): fixed for labeled instructions
3564 (OptimizepBlock): honor --nopeep switch
3565 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3566 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3567 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3568 (pCodeOptime2pCodes): allow disabling this optimization via
3569 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3570 but is still buggy), started implementation of a dataflow based
3571 pCode optimization (CSE + dead code elimination)
3572 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3573 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3574 names are independant of the stack location and therefore portable across
3577 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3579 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3580 (selectSpil): fixed bug 1337835 by not spilling bit variables
3581 * support/regression/tests/bug1337835.c: added test for this bug
3582 * src/mcs51/peeph.def: restart after rule 3.c,
3583 addded rules 263.x to optimize loading constants
3585 2005-10-26 Raphael Neider <rneider AT web.de>
3587 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3588 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3589 (genAssign): emit warning when casting literals to generic pointer
3590 type, also applies when taking the address of a fixed variable,
3591 (genCast): improved casting to generic pointers
3592 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3593 extern variables, added verbose error message
3594 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3596 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3598 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3599 carry must be complemented too
3600 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3601 could be emitted by genMinus
3602 * src/SDCCval.c (constVal): fixed bug 1305065
3604 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3606 * src/SDCCast.c (addCast): added promotion for bit variables
3607 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3608 promotion casts + optimisation
3609 (optimizeGetWord): fix warning 'i' might be used uninitialized
3610 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3611 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3613 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3615 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3616 all chars are promoted to int; promotion should be handled in SDCCast.c
3618 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3620 * device/lib/_strcmp.c: Fixed bug 1326457
3622 2005-10-11 Raphael Neider <rneider AT web.de>
3624 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3625 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3627 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3629 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3630 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3632 2005-10-04 Raphael Neider <rneider AT web.de>
3634 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3635 device/lib/pic16/pics.all: added pic18f1320
3636 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3638 2005-09-30 Raphael Neider <rneider AT web.de>
3640 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3641 * src/pic16/devices.inc: NEW, provides device descriptions
3642 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3644 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3646 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3649 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3651 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3652 documented Any Order Bit, Higher Order Byte and Higher Order Word
3653 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3654 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3655 (optimizeGetAbit): new, to get any bit, not only the high bit,
3656 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3657 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3658 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3659 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3660 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3661 GETABIT, GETBYTE, GETWORD: decorate them,
3662 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3663 (ast_print): added GETABIT, GETBYTE, GETWORD
3664 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3665 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3666 (geniCodeBinary): new generic binary icode,
3667 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3668 * src/port.h: updated comment for PORT.hasExtBitOp
3669 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3670 (genGetByte): new, to get a single byte,
3671 (genGetWord): new, to get a word from a long,
3672 (gen51Code): added GETABIT, GETBYTE, GETWORD
3673 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3675 2005-09-23 Raphael Neider <rneider AT web.de>
3677 * configure.in, configure: have device/lib/pic configured
3678 * device/lib/Makefile.in: added model-pic14
3679 * device/lib/clean.mk: added pic/ to clean rule
3680 * device/lib/pic: added rudimentary pic14 library providing support
3681 functions for multiplication/division/generic pointer access
3682 * src/SDCCopt.c (convilong): mark support functions as extern
3683 for pic14 port as well
3684 * src/pic/gen.c (genMult): added assertions,
3685 (genpic14Code): emit warning on unhandled iCodes
3686 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3687 * src/pic/pcode.c (pCodeOpCopy),
3688 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3689 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3690 SFR_REGISTER}), made safe for future extensions
3691 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3692 instructions even if preceeded by SKIP instructions (also remove
3693 them); removed unused code
3694 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3695 prevents leaving parts of the structure uninitialized after copying
3697 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3699 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3701 * support/regression/tests/addsub.c: added test for the bug
3703 2005-09-21 Raphael Neider <rneider AT web.de>
3705 * device/include/pic16/pic18f1220.h,
3706 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3707 * device/lib/pic16/Makefile.rules: added missing opening paren
3708 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3709 are provided in genutils.c,
3710 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3711 operand/result sizes,
3712 (genCmp): assert on NULL pointers first, then check deref'ed values
3713 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3716 2005-09-18 Raphael Neider <rneider AT web.de>
3718 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3719 as these are now unused,
3720 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3721 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3722 local, avoids uninitialized pointer dereference on r->name
3723 * src/pic16/ralloc.c (newReg): fixed indentation
3725 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3727 * src/SDCCval.c (constVal): fixed bug 730366
3728 * support/Util/SDCCerr.c,
3729 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3731 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3733 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3735 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3737 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3739 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3741 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3742 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3743 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3744 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3745 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3746 * packihx/packihx.c (hexDigit): made c unsigned char
3747 * as/mcs51/lklibr.c (fndsym),
3748 * link/z80/lkgb.c (gb),
3749 * link/z80/lklibr.c (fndsym),
3750 * link/z80/lkrloc.c (relr),
3751 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3752 * src/SDCC.lex (checkCurrFile, process_pragma),
3753 * src/SDCCglue.c (spacesToUnderscores),
3754 * src/SDCCmain.c (setParseWithComma, processFile),
3755 * src/asm.c (tvsprintf, printCLine),
3756 * src/avr/gen.c (emitcode, aopPut),
3757 * src/ds390/gen.c (emitcode),
3758 * src/hc08/gen.c (emitcode, emitinline),
3759 * src/mcs51/gen.c (emitcode, genInline),
3760 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3762 * src/pic/ralloc.c (debugLog),
3763 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3765 * src/pic16/ralloc.c (debugLog),
3766 * src/z80/main.c (_process_pragma):
3767 made all ctype.h function calls safe
3768 * src/SDCCopt.c: include math.h for fabs
3769 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3770 and used them throughout the code to make ctype.h function calls safe
3771 * src/ds390/main.c (asmLineNodeFromLineNode),
3772 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3773 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3775 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3776 (newpCodeAsmDir): made ctype.h function calls safe
3777 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3778 pic16_emitcode): made lbp unsigned char*
3779 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3780 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3781 * src/xa51/gen.c (emitcode),
3782 * src/z80/gen.c (_emit2): made lbp unsigned char*
3783 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3786 2005-09-05 Raphael Neider <rneider AT web.de>
3788 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3789 access bank splitpoint
3791 2005-09-05 Raphael Neider <rneider AT web.de>
3793 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3795 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3797 * .version: changed to version 2.5.3
3798 * doc/sdccman.lyx: changed version to 2.5.3,
3799 documented --codeseg and --constseg and pragma codeseg and constseg,
3800 documented bit parameters (reentrant) and bit returning
3801 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3802 currFunc->recvSize, but is this ok for all ports?
3803 (ast2iCode): result of ~ on unsigned char must be cast to int for
3805 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3806 function pointers in bit space
3807 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3808 (processFuncArgs): call port.reg_parm() with reentrancy info
3816 * src/z80/main.c: port.reg_parm prototype extended with
3817 "bool reentrant" parameter
3818 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
3819 options.stackAuto for allocating bit register parameters
3820 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
3821 (genSend): set BitBankUsed if it is,
3822 (selectRegBank): factored out of genCall for use in genPcall,
3823 (genCall): removed redundant dtype assignmen, use selectRegBank,
3824 (genPcall): handle returning in Carry properly, save in F0 if needed,
3825 (genReceive): handle bit register parameters
3826 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
3827 (mcs51_assignRegisters): enable bit registers for all reentrant
3828 functions and don't set BitBankUsed unconditionally
3829 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
3830 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
3831 * support/regression/tests/funptrs.c: added tests for BOOL and for return
3833 2005-08-27 Borut Razem <borut.razem AT siol.net>
3835 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
3836 ppc-osx (Darwin) does not support -u option. It seems that it is
3837 supported only on Linux - GNU cp
3839 2005-08-25 Borut Razem <borut.razem AT siol.net>
3841 * sim/ucsim/gui.src/serio.src/Makefile.in,
3842 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3843 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3844 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
3845 install and strip, since the strip at /usr/ccs/bin should be used
3848 2005-08-24 Borut Razem <borut.razem AT siol.net>
3850 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
3852 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
3854 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
3857 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
3859 * as/mcs51/aslink.h: completed lkrloc.c prototypes
3860 * as/mcs51/lkmain.c (link_main): fixed warning
3861 * device/include/stdbool.h: ds390 has no advanced bit support yet
3862 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
3863 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
3864 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
3865 and updated their macros
3866 * src/SDCCval.c (constVal): updated comment for renamed b_long
3868 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
3870 * as/mcs51/asdata.c: changed ctype['['] to BINOP
3871 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
3872 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
3873 (oprio): set priority for '['
3874 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
3876 * as/mcs51/asm.h: added defines R_BIT and S_BIT
3877 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
3878 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
3879 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
3880 added overlayable BIT_BANK area
3881 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
3882 (summary2): explain 'T' in legenda
3883 * as/mcs51/lkrloc.c: replaced old K&R style,
3884 (relr): added R_BIT processing,
3885 (errmsg): added "Bit-addressable relocation error",
3886 (adb_bit): added for converting from byte- to bit-addressable space,
3887 (adb_24_bit): added for converting from byte- to bit-addressable space
3888 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
3889 used in reentrant functions now even as return value
3890 * device/lib/_gptrput.c (_gptrput): removed obsolete code
3891 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
3892 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
3893 * src/SDCCglobl.h: added indicator BitBankUsed
3894 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
3895 the bit registers b0-b7
3896 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
3897 (geniCodeCast): fixed bug 1263853,
3898 (geniCodeLogicAndOr): put result in bool or char,
3899 (geniCodeReceive): added parameter func for accessing the return type,
3900 (geniCodeFunctionBody): pass func to geniCodeReceive
3901 * src/SDCCmain.c: added indicator BitBankUsed
3902 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
3903 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
3904 (checkSClass): don't put automatic bool/bit on stack,
3905 (checkFunction): removed check on function cannot return bit
3906 * src/SDCCsymt.h: added newBoolLink prototype
3907 * src/mcs51/gen.c (rb1regs): added bit registers,
3908 (movc): created for assigning to carry,
3909 (pushReg, popReg): created for pushing registers,
3910 (sameRegs): check both AOP_REG and AOP_CRY types,
3911 (aopOp): handle bit registers,
3912 (aopPut): optimization no self-assign,
3913 (saveRegisters): push reg->base (bits) only once for bit registers,
3915 (unsaveRegisters): pop reg->base only once and use popReg,
3916 (assignResultValue): added parameter func and return in carry for bits,
3917 (genIpush): optimization no reload in A if not changed,
3918 (genSend): bit parameters in reentrant functions are passed in bit
3919 registers by first assigning to bits in B, then save registers and
3921 (genCall): handle returning in Carry properly, save it in F0 if needed,
3922 (genPcall): updated assignResultValue call, this is not safe yet for bit
3923 returning function !!!
3924 (genFunction): don't generate equ's for bit registers and use pushReg,
3925 (genEndFunction): take care of bit returning functions and use popReg,
3926 (genRet): return bit in Carry,
3927 (genIfx): optimize bit registers and other directly addressable bits,
3928 (genReceive): updated assignResultValue call
3929 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
3930 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
3931 registers when using stack-auto
3932 * src/mcs51/ralloc.c (_G): added allBitregs,
3933 (regs8051): added the bit registers,
3934 (createStackSpil): use macro IS_BIT,
3935 (getRegBit): added to allocate a bit register, else spill,
3936 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
3937 (updateRegUsage): factored out to ease stepping while debugging,
3938 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
3939 also allocate bit registers,
3940 (fillGaps): handle bit registers,
3941 (findAllBitregs): added to create bit vector with all bit registers,
3942 (mcs51_allBitregs): returns this bit vector,
3943 (mcs51_assignRegisters): when using stack-auto use bit registers for
3944 passing parameters and creating local variables
3945 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
3947 2005-08-22 Borut Razem <borut.razem AT siol.net>
3949 * device/lib/Makefile.in: replaced find option -or with -o
3950 to make it run on solaris
3952 2005-08-22 Raphael Neider <rneider AT web.de>
3954 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
3955 fixes #1265442 (crash on Solaris)
3957 2005-08-20 Borut Razem <borut.razem AT siol.net>
3959 * configure, configure.in: added tests for libsocket and libnsl libraries,
3960 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
3961 from support/regression/Makefile.in
3962 * support/regression/Makefile.in: added
3963 * device/lib/pic16/Makefile.common.in: force make to use bash shell
3964 * sim/ucsim/libtool: regenerated on sparc-solaris
3965 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3966 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
3967 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
3968 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
3969 sparc-solaris, which doesn't use GNU ld linker
3970 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
3971 * as/Makefile: find on sparc-solaris does not support -maxdepth option
3973 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
3975 * src/mcs51/peeph.def: updated comments
3977 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3979 * device/lib/_gptrget.c,
3980 * device/lib/_gptrput.c: slightly shorter
3981 * doc/sdccman.lyx: incremented version
3982 * src/mcs51/peeph.def: moved peephole comments to the line of first
3983 change to better keep line correlation, reanimated 186.e
3984 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
3986 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
3988 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
3989 David Saxton with quotes around file name.
3991 2005-08-15 Borut Razem <borut.razem AT siol.net>
3993 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
3994 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
3995 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
3996 make tests run on x86_64 platform
3998 2005-08-13 Raphael Neider <rneider AT web.de>
4000 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4001 as it might be executed DURING a build (parallel make is wonderful)
4003 2005-08-13 Raphael Neider <rneider AT web.de>
4005 * device/lib/Makefile.in (port-specific-objects-pic16):
4006 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4007 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4009 * device/lib/pic16/Makefile.rules: build subdirs before creating
4010 the library, removed builddir rule, create $(builddir) early in
4011 recurse rule, use empty recurse rule for leaf directories
4012 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4013 mkdir errors (race condition), removed duplicate suffix "hex"
4015 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4016 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4017 prevents mkdir -p from aborting on Alpha
4019 2005-08-12 Raphael Neider <rneider AT web.de>
4021 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4022 db-statements in order to allow for arrays of pointers in code
4023 sections to be placed without interspersed 0-padding, fixes
4025 * (emitStatistics): fixed division by zero for pic18f1220
4026 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4027 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4028 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4029 * (pic16_pCodeConstString): keep track of already emitted string
4030 literals to prevent "duplicate definitions of symbol _str_NR"
4031 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4033 * device/lib/Makefile.in: ignore failing PIC16 library builds
4034 * device/lib/pic16/Makefile: do not build if gputils are missing
4035 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4037 2005-08-10 Raphael Neider <rneider AT web.de>
4039 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4042 2005-08-10 Raphael Neider <rneider AT web.de>
4044 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4045 Rokas' patch to add the new fixed point type "__fixed16x16"
4046 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4047 functions for __fixed16x16 arithmetics
4048 * device/lib/pic16: reimplemented the build system to support
4049 a separate build directory, better handling of libio (create
4050 the library in a separate subdir for each architecture) and
4051 easier configuration (centralized in Makefile.common)
4053 2005-08-07 Raphael Neider <rneider AT web.de>
4055 * src/pic16/gen.c (genrshTwo): fixed sign extension
4056 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4057 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4059 * device/include/pic16/pic18f4220.h: NEW, header for
4060 pic18f4220 and pic18f4320
4061 * device/include/pic16/pic18fregs.h: added new devices,
4062 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4063 * device/include/pic16/signal.h: resolved name clashes
4064 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4065 to also allow testing for interrupt enable bits, added
4066 comments on how to use the macros
4067 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4068 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4069 register definitions for the devices
4070 * device/lib/pic16/pics.all: added new devices
4071 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4073 * device/lib/pic16/libc/stdlib/memfree: do not count
4074 the block header as free memory
4075 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4076 simplified and added missing end-of-blocklist-marker
4077 (reported by Peter Onion, fixes #1252814)
4078 * (_mergeHeapBlock): fixed loop condition
4079 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4080 len==0, restructured code
4081 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4082 up a bit, reduced bitfield accesses, prevent endless loops
4083 in case of heap corruption
4084 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4085 "unreferenced arguments/must return a value" warnings
4086 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4087 replaced BAUDREG with SPBRG
4088 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4089 device/lib/pic16/debug/gstack/gstack.c: replaced
4090 _naked, _asm, _endasm with __naked, __asm, __endasm
4092 2005-08-05 Raphael Neider <rneider AT web.de>
4094 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4095 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4097 2005-08-05 Borut Razem <borut.razem AT siol.net>
4099 * device/lib/Makefile.in: added missing ';'
4100 * configure: removed ^M characters
4102 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4104 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4105 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4108 2005-08-04 Borut Razem <borut.razem AT siol.net>
4110 * configure.in: pic16 libraries build 2nd try - enable running
4111 configure in device/lib/pic16
4112 * configure: regenerated from configure.in
4113 * device/lib/Makefile.in: create $(PORT)/bin directory
4115 2005-08-03 Raphael Neider <rneider AT web.de>
4117 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4118 to get/set values via pointers
4119 * (genUnpackBits,genPackBits): changed detection of
4120 ptr->bitfield vs. sym.bitfield, fixed access via generic
4121 pointers, removed dead (wrong) code for multibyte bitfields
4122 * (genNearPointerGet, genGenPointerGet): removed useless code,
4123 fixed bitfield detection, fixes #1250594
4124 * (genNearPointerSet): removed useless code
4125 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4126 and introduced macro pic16_emitpcode that conditionally emits
4127 the origin of the following pCode (useful for debugging SDCC)
4128 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4129 * (createDefmap): fixed handling of LFSR for --optimize-df
4131 2005-08-02 Borut Razem <borut.razem AT siol.net>
4133 * device/lib/Makefile.in: pic16 libraries build enabled since
4134 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4136 2005-08-02 Raphael Neider <rneider AT web.de>
4138 * src/pic16/gen.c (genPackBits): removed deprecated warning
4139 * (genGenPointerSet): fixed bitfield detection
4141 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4143 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4145 2005-07-31 Raphael Neider <rneider AT web.de>
4147 * device/lib/pic16/libdev/pic18f458.c,
4148 device/include/pic16/pic18f458.h: added missing T0CONbits
4150 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4152 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4154 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4156 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4158 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4160 * device/include/mcs51/at89c51ed2.h: added.
4162 2005-07-23 Raphael Neider <rneider AT web.de>
4164 * src/pic/gen.h: added emitpcode macro for debugging
4165 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4166 and replace by macro adding debug information on demand
4167 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4168 * (gencjne): tried to fix; replaced with correct (slower) code
4169 * (gen{Unp,P}ackBits): fixed single bit access
4170 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4171 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4172 previous instruction
4173 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4174 register has to be handled with care (forbidding movement
4175 of assignments/uses, removing assignments completely, ...)
4176 * (pCodeOptime2pCodes): make use of regIsSpecial
4177 * added lots of debugging output (commented out)
4178 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4179 from being reused as result UNLESS it is known to work
4181 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4183 * support/Util/dbuf.h: include <stddef.h> for size_t
4184 * .version: changed to version 2.5.2
4186 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4188 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4190 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4192 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4193 (genModOneByte): removed needless psha/pula
4195 2005-07-22 Raphael Neider <rneider AT web.de>
4197 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4198 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4199 * src/pic/gen.c (resolveIfx): do not "invent" labels
4200 * (genSkipc): changed to positive logic
4201 * (genSkipCond): removed as no longer needed
4202 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4204 * (genLeftShift): check operands are in different registers
4205 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4206 INCF does not update CARRY...
4207 * src/pic/main.c: fixed _linkCmd
4208 * src/pic/pcode.c (unlinkpCode): added inactive code
4209 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4210 alive (do not assign result and operand overlapping registers)
4212 2005-07-22 Raphael Neider <rneider AT web.de>
4214 * src/pic/device.c (dump_sfr): replaced register declaration with
4215 call to emitSymbolToFile() to avoid duplicate symbols
4216 * (assignRelocatableRegisters): do not declare external symbols
4217 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4218 right (take size of type, not etype)
4219 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4220 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4221 * (packRegsForAccUse): disabled assignment of WREG as
4222 the result reg to prevent occurence of just fixed #1235003,
4224 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4225 symbols (avoids duplicate symbols in .asm file)
4226 * (pic14emitRegularMap): use emitSymbolToFile()
4227 * src/pic/gen.c (aopOp): fixed spillLocation handling
4228 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4229 * (genDataPointerSet): removed unneccessary variables/output
4231 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4233 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4234 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4236 2005-07-21 Raphael Neider <rneider AT web.de>
4238 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4239 architecture cannot handle them efficiently, fixes bug #1235003
4240 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4241 check for empty sets before using them (fixes bug #1232190)
4243 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4245 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4246 (lnksect2): generate warnings for memory overlap
4247 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4248 constseg to set the name of these segments so you can instruct the linker
4249 to place them in banks
4250 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4251 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4252 added code_seg and const_seg to options
4253 * src/SDCCglue.c (emitMaps): use options.const_seg,
4254 (createInterruptVect): put interrupt vectors in segment HOME,
4255 (glue): put HOME before static segment and put the main glue in HOME,
4256 (glue): use options.code_seg
4257 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4258 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4259 these segments so you can instruct the linker to place them in banks
4260 (linkEdit): use code_loc for HOME segment which should be the first
4261 segment in code memory now
4262 * src/SDCCmem.c: fixed more stuff like bug 1238386
4263 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4264 (changePointer): don't change function pointers to code pointers for
4266 (compareType): added exceptional check for banked function pointers
4267 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4268 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4269 after static in code memory
4270 * src/mcs51/gen.c: added aopLiteralLong prototype,
4271 (aopForSym): use getSize for functions,
4272 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4273 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4274 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4276 (genPcall): use call for literal function pointers and generate banked
4277 calls over the one trampoline so there's only one place for the user to
4278 modify according to his/hers hardware,
4279 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4280 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4281 * src/mcs51/main.c: added keyword banked,
4282 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4283 * support/Util/SDCCerr.c,
4284 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4285 needed for passing the bank and address to the trampoline
4286 * device/lib/mcs51/crtbank.asm: added for bankswitching
4287 * device/lib/mcs51/Makefile: added crtbank
4289 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4291 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4292 for fields at offset 0 of a struct or union as reported
4293 on 2005-07-07 in the developer mailing list.
4295 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4297 * src/SDCCmem.c: fixed bug 1238386
4299 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4301 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4302 (patch #1144962), added peephole 300, enabled 259.x
4303 * doc/sdccman.lyx: removed screenshot and provided link instead
4305 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4307 * doc/sdccman.lyx: added section about debugging with ddd
4308 * doc/figures/ddd_example.eps: screenshot of debugging session
4310 2005-07-04 Raphael Neider <rneider AT web.de>
4312 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4313 like CODE pointers, fixes #1115683
4314 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4315 call, fixes bugs #1232211, #1228110,
4316 fixed wrong casts to pCodeFlow from pCodeInstructions
4318 2005-07-04 Raphael Neider <rneider AT web.de>
4320 * src/pic/gen.c (popGet): changed assert to allow for
4322 * (popGetAddr): changed signature to provide
4323 an additional index, patched all call sites
4324 * (genCmpEq): handle literal-like operands correctly
4325 * (genAddrOf): added sanity checks on __code/__data pointers
4326 * (genAssign): added handling of symbols from __code section
4327 * (gencjne): do not generate code for comparisons whose result
4328 is neither stored nor used, fixes bug #1171114
4329 * (AccLsh, AccRsh): operate on operand instead of WREG
4330 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4331 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4333 * rewrote complete shift-by-literal logic, commented unused
4335 * (genConstPointerGet): get multiple bytes (if result size > 1),
4336 fixed handling of non-immediate addresses
4337 * (genPointerGet): handle CODE pointers like CONST pointers
4338 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4339 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4340 operand is to be treated as a literal or not
4341 * (mov2w,genPcall,genCmpEq),
4342 src/pic/genarith.c: use aop_isLitLike() to decide between
4343 literal/register contents
4344 * (addSign): added missing offset
4345 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4346 only emit comment in debug-mode,
4347 use {aop,op}_isLitLike throughout the file
4348 * src/pic/glue.c: fix initializers for pointers (work in progress)
4349 * src/pic/pcode.c (get_op): honor index on _const symbols
4350 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4351 * (dumppBlock): added pCode size estimation
4352 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4353 check for IS_SYMOP before OP_SYMBOL'ing
4354 * fixed indentation, compacted switch-statements
4355 * (allocReg): find free register and allocate it instead of
4356 allocating new registers all the time
4357 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4358 registers as its operands (necessary only for multibyte GETs)
4360 2005-07-01 Raphael Neider <rneider AT web.de>
4362 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4363 debugging .asm-output macros FENTRY + FEXIT
4364 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4366 * (emitpComment): NEW, printf to pCode
4367 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4369 * (popGetAddr): NEW, variant of popGet to access an immediates
4370 high(er) bytes instead of the n'th byte of memory they reference,
4371 replaced popGet with popGetAddr where neccessary
4372 * (genDataPointerGet): reactivated and fixed implementation
4373 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4375 * (genDataPointerSet): fixed multibyte assignments
4376 * (genpic14Code): fixed --i-code-in-asm handling
4377 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4378 * (genPlus): fixed index-out-of-bounds error
4379 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4380 * src/pic/ralloc.c: added debugging output macro FENTRY2
4381 * (spillThis): fixed indentation, enbraced for-body for clarity
4382 * (rematStr): commented out as now unused
4383 * (regTypeNum): commented out special spill case (overwrites
4385 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4387 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4389 * doc/sdccman.lyx: documented sfr16/sfr32,
4390 added example for using storage class with function pointers
4391 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4393 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4395 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4396 * device/lib/_itoa.c,
4397 * device/lib/_ltoa.c: optimized codesize
4398 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4399 but don't know how to suppress the double warning.
4400 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4401 * support/Util/SDCCerr.c,
4402 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4404 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4406 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4407 fixed old K&R prototypes
4408 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4409 * device/lib/_gptrget.c,
4410 * device/lib/_gptrgetc.c,
4411 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4412 also new versions for small generic pointers and banked generic pointers
4413 * src/port.h: added const_name
4414 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4415 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4416 * src/SDCCcse.c (findPrevIc): check all associative operators
4417 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4418 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4419 * src/SDCCmem.c: updated comments,
4420 set far-space to 0 for pdata, results in optimized code
4421 * src/SDCCmem.h: added macro CONST_NAME
4422 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4423 moving the info into the highest bits, see also gptrget/gptrput
4424 * src/src.dsp: added sdcc.ico to project files
4425 * src/avr/gen.c (genCast): fixed bug 0x%d
4426 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4427 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4428 relation between ptr_type and DCL_TYPE,
4429 (genCast): fixed bug 0x%d
4430 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4431 (CODE)" for const_name
4432 * src/hc08/gen.c (genCast): fixed bug 0x%d
4433 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4434 (hc08_port): added "CONST (CODE)" for const_name
4435 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4436 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4437 between ptr_type and DCL_TYPE,
4438 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4439 operand* and took AOP() inside function so sfr-ness can be checked,
4440 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4442 (genFunction, genEndFunction): optimized stack setup,
4443 (genMinus): optimized for literals with ending zeroes (in bytes),
4444 (genCast): fixed bug 0x%d
4445 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4446 (mcs51_port): added "CONST (CODE)" for const_name
4447 * src/mcs51/peeph.def: made rule 226 more generic
4448 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4449 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4450 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4451 * src/z80/main.c (z80_port): added NULL for const_name,
4452 (gbz80_port): added NULL for const_name
4453 * support/regression/tests/bug663539.c,
4454 * support/regression/tests/sfr16.c: new tests
4456 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4458 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4460 2005-06-24 Raphael Neider <rneider AT web.de>
4462 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4464 * device/include/pic16/signal.h: added USBIF
4467 2005-06-24 Raphael Neider <rneider AT web.de>
4469 * device/lib/pic16/libdev/pic18f2455.c,
4470 device/include/pic16/pic18f2455.h: NEW
4471 * device/include/pic16/pic18fregs.h,
4472 device/lib/pic16/pics.all,
4473 src/pic16/device.c: added 18f2455
4474 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4475 device/include/pic16/{pic18f[68][567].h,usart.h}:
4476 replaced MULTIPLE_USARTS define with more relaible
4477 compatibility sfrs (for USART access)
4479 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4481 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4482 and the output asm file line is printed on two lines.
4484 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4486 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4487 BGT, BLE, BHI, and BLS instructions
4488 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4490 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4491 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4493 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4495 2005-06-15 Raphael Neider <rneider AT web.de>
4497 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4498 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4499 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4500 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4501 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4503 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4505 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4506 Marcel Telka in bug #1215704
4508 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4510 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4511 located in shared memory bank.
4513 2005-05-31 Raphael Neider <rneider AT web.de>
4515 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4516 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4517 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4519 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4521 * device/lib/_strncpy.c: fixed the fix
4523 2005-05-26 Raphael Neider <rneider AT web.de>
4525 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4526 initializers with \0, bug #1208187
4527 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4528 intializers with \0, bug #1208187
4530 2005-05-26 Raphael Neider <rneider AT web.de>
4532 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4533 initializers with \0, bug #1208187
4534 * src/pic16/main.c (_process_pragma): added sanity checks
4535 for stack position and size, emit warnings when appropriate
4537 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4539 * device/lib/_strncpy.c: fixed not filling with \0
4541 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4543 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4545 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4546 compound_statement),
4548 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4550 2005-05-24 Raphael Neider <rneider AT web.de>
4552 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4554 2005-05-24 Raphael Neider <rneider AT web.de>
4556 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4557 TRISE definitions, closes bug #1162453
4559 2005-05-22 Raphael Neider <rneider AT web.de>
4561 * src/pic16/main.c (_process_pragma): check for missing
4562 arguments to pragmas code and udata
4563 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4564 consistency fixes to match other headers (thanks to Jim Paris)
4565 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4567 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4569 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4571 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4573 * support/regression/tests/bug1198642.c: new test
4574 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4575 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4576 * support/scripts/resource.h,
4577 * support/scripts/resource.rc,
4578 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4579 * support/scripts/sdcc.ico: added 32x32 icon
4581 2005-05-18 Raphael Neider <rneider AT web.de>
4583 * device/lib/pic16/libdev/pic18f*.c,
4584 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4585 keywords to "__sfr" and "__at (X)"
4586 * device/include/pic16/pic18fregs.h: added pic18f4520
4587 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4588 #1203088 (MPLAB compatibility)
4590 2005-05-17 Raphael Neider <rneider AT web.de>
4592 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4593 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4594 * device/lib/pic16/pics.all: added new devices
4595 * src/pic16/device.c: added support for pic18f4520
4597 2005-05-16 Raphael Neider <rneider AT web.de>
4598 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4599 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4600 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4601 convenience function for bit access
4603 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4605 * device/lib/printf_large.c: fixed bug 1193299
4606 * support/regression/tests/bug1057979.c: added test %3.3s
4608 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4610 * device/include/mcs51/8051.h,
4611 * device/include/mcs51/8052.h: made parseable with lint
4612 * device/include/mcs51/lint.h: added include file for (sp)lint
4613 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4614 * doc/cdbfileformat.lyx,
4615 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4617 2005-05-14 Raphael Neider <rneider AT web.de>
4619 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4620 * device/lib/pic16/libc/stdlib/itoa.c (new)
4621 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4622 * device/lib/pic16/libio/Makefile: exclude subdir according to
4623 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4624 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4625 * src/pic16/gen.c (genFunction): prevent annoying warning
4626 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4628 * support/cpp2/cppmain.c (cpp_output_string): new
4629 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4632 2005-05-13 Borut Razem <borut.razem AT siol.net>
4634 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4636 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4638 * .version: changed to version 2.5.1; back to bleeding edge development
4640 2005-05-11 Borut Razem <borut.razem AT siol.net>
4642 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4643 generate PDF version 1.3 documents
4645 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4647 * .version: changed to version 2.5.0
4649 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4651 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4653 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4655 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4656 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4657 well as many smaller updates.
4658 * .version: changed to version 2.5.0-pre1
4660 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4662 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4664 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4666 * support/regression/tests/bug1185672.c: added
4667 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4669 * src/mcs51/gen.c (genCall): added comments, made it look safer
4670 * src/mcs51/gen.c (genEndFunction): simplified
4672 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4674 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4676 2005-04-14 Borut Razem <borut.razem AT siol.net>
4678 * fixed bug 1045046 - SIGSEGV with really simple code?:
4679 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4680 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4682 2005-04-14 Borut Razem <borut.razem AT siol.net>
4684 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4685 src/pic16/device.h: temporarily disabled experimental #inline pragma
4688 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4690 * device/include/z80/stdio.h,
4691 * device/include/z80/string.h: removed these highly incomplete files so
4692 SDCC can use the default ones in device/include/
4694 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4696 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4698 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4701 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4703 * device/include/malloc.h: removed redundant __reentrant prototypes
4704 * device/lib/_mullong.c: added working xstack variant in asm (C version
4705 doesn't pass regression tests)
4706 * device/lib/bpx.c: used __data and made bpx char for mcs51
4707 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4708 (createFunction): fixed bug with xstackPtr
4709 * src/SDCCcse.c: corrected comments
4710 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4711 (killDeadCode, eBBlockFromiCode): removed unused code
4712 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4714 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4715 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4716 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4717 (genModOneByte): fixed warning in MSVC
4718 * src/mcs51/main.c (): added comments
4719 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4721 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4723 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4725 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4727 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4729 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4731 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4732 characters arrays of larger size than the declared one.
4734 2005-04-10 Borut Razem <borut.razem AT siol.net>
4736 * src/pic/gen.c (genInline),
4737 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4738 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4739 (findNextInstruction), (findPrevInstruction),
4740 (findInstructionUsingLabel),
4741 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4742 * src/pic/pcode.c (findLabel): added missing '\n'
4743 * src/src.dsp: added SDCCdwarf2.c to the project
4745 2005-04-09 Borut Razem <borut.razem AT siol.net>
4747 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4749 2005-04-08 Raphael Neider <rneider AT web.de>
4751 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4752 into the chain after a given one) and mergeDefmapSymbols (combine
4753 defmap entries for each symbol per pcode)
4754 * (createDefmap): have defmap entries merged in the end
4755 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4756 a symbol before replacing one access type's symbol, merge symbols in
4757 the end (replacement symbol might already have an entry)
4758 * (assignValnums): keep reference to written WREG intact
4760 2005-04-08 Raphael Neider <rneider AT web.de>
4762 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4765 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4767 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4770 2005-04-07 Raphael Neider <rneider AT web.de>
4772 * device/include/pic16/usart.h: added compatibility defines for
4773 devices with more than one USART
4774 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4776 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4778 * device/lib/Makefile.in: updated for port specific include
4780 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4782 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4784 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4786 * device/include/8051.h,
4787 * device/include/8052.h,
4788 * device/include/at89S8252.h,
4789 * device/include/at89c55.h,
4790 * device/include/at89x051.h,
4791 * device/include/at89x51.h,
4792 * device/include/at89x52.h,
4793 * device/include/mcs51reg.h,
4794 * device/include/reg51.h,
4795 * device/include/reg764.h,
4796 * device/include/regc515c.h,
4797 * device/include/sab80515.h: (re)moved these 12 files
4798 * device/include/mcs51/8051.h,
4799 * device/include/mcs51/8052.h,
4800 * device/include/mcs51/at89S8252.h,
4801 * device/include/mcs51/at89c55.h,
4802 * device/include/mcs51/at89x051.h,
4803 * device/include/mcs51/at89x51.h,
4804 * device/include/mcs51/at89x52.h,
4805 * device/include/mcs51/mcs51reg.h,
4806 * device/include/mcs51/reg51.h,
4807 * device/include/mcs51/reg764.h,
4808 * device/include/mcs51/regc515c.h,
4809 * device/include/mcs51/sab80515.h: and added them here
4811 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4813 * device/include/stdarg.h: changed SDCC specific keywords to double
4815 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
4817 * device/include/hc08/mc68hc908gp32.h,
4818 * device/include/hc08/mc68hc908jb8.h,
4819 * device/include/hc08/mc68hc908jkjl.h,
4820 * device/include/hc08/mc68hc908qy.h: fixed comments
4821 * device/include/mcs51/README: updated
4822 * device/include/mcs51/c8051f120.h: added PINRSF
4823 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
4824 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
4825 amidst code. Also inline is not supported.
4827 2005-04-06 Raphael Neider <rneider AT web.de>
4829 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
4830 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
4831 callers stack/frame pointers
4833 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4835 * device/include/pic16/usart.h: added, missing in previous commit,
4836 * device/include/pic16/adc.h: fixed typo,
4837 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
4839 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
4841 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
4842 uninitialized because a bug appears with gplink
4843 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
4844 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
4845 complains for unrecognised option
4847 2005-04-05 Raphael Neider <rneider AT web.de>
4849 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
4850 structs as well (using memcpy)
4851 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
4852 on ISRs (GOTO has no label)
4853 * src/pic16/device.h: added OF_OPTIMIZE_DF
4854 * src/pic16/main.c: added compiler switch --optimize-df to enable the
4855 new data flow analysis/optimization
4856 * src/pic16/pcode.c: added (prototypes for and implementation of)
4857 dataflow analysis functions, fixed pCodeInstructions' inCond and
4858 outCond values, made RCALL a branch instruction
4859 * (pic16_unlinkpCode): keep C line if possible
4860 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
4861 C line moved if possible
4862 * (pic16_getRegFrompCodeOp): NEW, improved version of...
4863 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
4864 to use new pic16_getRegFrompCodeOp (works for more SFRs)
4865 * (pic16_BuildFlow): fixed skip instructions with label (did not start
4867 * (pic16_getJumptabpCode): NEW, needed in...
4868 * (LinkFlow): fixed handling of jumptables, calls and conditional
4870 * (pic16_InsertCommentAfter): NEW
4871 * (pic16_pCodeReplace): made verbose and flow preserving
4872 * (AnalyzeFlow): added call to data flow analysis
4873 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
4874 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
4875 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
4877 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4879 * src/SDCCast.c (decorateType): fixed bug #1105626
4881 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
4883 * device/include/asm/pic16/features.h,
4884 * pic18f*.h headers,
4885 * device/include/pic16/adc.h,
4886 * device/include/pic16/delay.h,
4887 * device/include/pic16/i2c.h,
4888 * device/include/pic16/malloc.h,
4889 * device/include/pic16/stdio.h,
4890 * device/include/pic16/stdlib.h,
4891 * device/include/pic16/string.h,
4892 * device/lib/pic16/libc/stdio/printf_tiny.c,
4893 * device/lib/pic16/libc/stdio/printf_small.c,
4894 * device/lib/pic16/libc/stdio/strmgpsim.c,
4895 * device/lib/pic16/libc/stdio/strmmssp.c,
4896 * device/lib/pic16/libc/stdio/strmusart.c,
4897 * device/lib/pic16/libc/stdio/vfprintf.c,
4898 * device/lib/pic16/libc/stdlib/ltoa.c,
4899 * device/lib/pic16/libc/stdlib/putchar.c,
4900 * device/lib/pic16/libc/stdlib/x_ftoa.c,
4901 * device/lib/pic16/libc/stdlib/memchrpgm.c,
4902 * device/lib/pic16/libc/stdlib/memchrram.c,
4903 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
4904 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
4905 * device/lib/pic16/libio/adc/adcbusy.c,
4906 * device/lib/pic16/libio/adc/adcread.c,
4907 * device/lib/pic16/libio/adc/adcsetch.c,
4908 * device/lib/pic16/libio/usart/ubaud.c,
4909 * device/lib/pic16/libio/usart/ubusy.c,
4910 * device/lib/pic16/libio/usart/udrdy.c,
4911 * device/lib/pic16/libio/usart/uopen.c,
4912 * device/lib/pic16/libio/usart/uputc.c,
4913 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
4914 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
4915 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
4916 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
4917 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
4918 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
4919 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
4920 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
4921 specific keywords to double underlined form,
4922 * device/lib/pic16/libc/Makefile.rules,
4923 * device/lib/pic16/libsdcc/Makefile.rules,
4924 * device/lib/pic16/libm/Makefile,
4925 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
4926 to compile with C standard set in Makefile.common
4927 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
4928 rand.c and crc.c in compilation process,
4929 * device/lib/pic16/libsdcc/int/divuint.c,
4930 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
4931 `c' from signed to unsigned,
4932 * device/lib/pic16/startup/crt0.c,
4933 * device/lib/pic16/startup/crt0i.c,
4934 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
4935 keywords to double underlined form, bug fixes in _do_cinit function
4936 which prevented the correct initialization of the .idata segment,
4937 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
4938 core to enter a infinite loop
4939 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
4941 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4943 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
4945 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4947 * device/include/Makefile.in: add support for hc08 subdirectory
4948 * device/include/hc08/: new subdirectory
4949 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
4950 Lucas Loizaga, thanks!
4951 * device/include/hc08/mc68hc908qy.h,
4952 * device/include/hc08/mc68hc908gp32.h,
4953 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
4954 their own directory. Changed internal macro names to use the compiler
4955 reserved namespace. Changed SDCC specific keywords to double
4957 * device/include/math.h,
4958 * device/include/malloc.h,
4959 * device/include/stdarg.h,
4960 * device/include/stdbool.h
4961 * device/include/string.h,
4962 * device/include/tinibios.h,
4963 * device/include/ds400rom.h,
4964 * device/include/8051.h,
4965 * device/include/8052.h,
4966 * device/include/80c51xa.h,
4967 * device/include/at89c55.h,
4968 * device/include/at89S8252.h,
4969 * device/include/at89x51.h,
4970 * device/include/at89x52.h,
4971 * device/include/ds80c390.h,
4972 * device/include/reg764.h,
4973 * device/include/regc515c.h,
4974 * device/include/sab80515.h,
4975 * device/include/mcs51/c8051f000.h,
4976 * device/include/mcs51/c8051f018.h,
4977 * device/include/mcs51/c8051f020.h,
4978 * device/include/mcs51/c8051f040.h,
4979 * device/include/mcs51/c8051f060.h,
4980 * device/include/mcs51/c8051f120.h,
4981 * device/include/mcs51/c8051f300.h,
4982 * device/include/mcs51/c8051f310.h,
4983 * device/include/mcs51/c8051f320.h,
4984 * device/include/mcs51/c8051f330.h,
4985 * device/include/mcs51/c8051f350.h,
4986 * device/include/z180.h: Changed SDCC specific keywords to double
4989 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
4991 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
4993 * (pic16_assignConfigWordValue): disable testing of configuration
4994 register value with config mask,
4995 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
4996 function with port->fun_prefix,
4997 * (genFunction): when generating a naked interrupt function never
4998 create an absolute segment placed in interrupt vector address, place
4999 the actual interrupt function at IVA instead, when an interrupt
5000 function is generated with unspecified interrupt then do not create
5001 the absolute section,
5002 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5003 code for generating a call to generic pointer get/put function with
5004 a call to function pic16_callGenericPointer(),
5005 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5006 the call to the generic pointer get/put functions with prefixing the
5007 function name with port->fun_prefix,
5008 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5009 * src/pic16/main.c (_process_pragma): prefix function with
5011 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5012 calling assembler, old 18Fxxxx macro is deprecated,
5013 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5014 PC_ASMDIR in while condition,
5015 * (findInstruction): add PC_ASMDIR in while condition,
5016 * (buildCallTree): prefix main with port->fun_prefix,
5017 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5018 identifier for variable with banked access in instructions BTFSS,
5019 BTFSC, BCF, BSF, BTG
5020 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5021 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5022 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5023 perform optimization when enviroment variable NO_REG_OPT is set,
5024 * (insideLRBlock): NEW, return 1 if register is inside an
5025 INF_LOCALREGS block,
5026 * (RemoveRegFromLRBlock): remove a register that is completely
5027 eliminated by register optimization, but it is still left in local
5028 register store/restore in/from stack block,
5029 * (Remove2pcodes): after removing register, check to see if it
5030 should be removed from local register store/restore in/from stack
5032 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5033 DUMMY_READ_VOLATILE,
5035 * device/include/pic16/adc.h: minor prototype modifications and
5037 * device/include/pic16/malloc.h: added GPL notice various
5039 * device/include/pic16/stdint.h: NEW, standard header for ints
5040 * device/include/pic16/delay.h: NEW, header for delay functions,
5041 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5043 * device/include/pic16/signal.h: NEW, header providing helper macros
5044 for implementing signal handlers,
5045 * device/include/pic16/stdio.h: added prototypes for functions,
5046 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5047 prototypes for stdin and stdout, added macro PUTCHAR to
5048 automatically implement putchar function prototype,
5049 * device/include/pic16/usart.h: modified and updated USART library,
5050 * device/lib/pic16/libio/adc/,
5051 * device/lib/pic16/libio/i2c: some modifications to improve library
5053 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5054 family of functions,
5055 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5056 family of functions and other sources,
5057 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5058 of the PIC18Fxx[28] devices,
5059 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5060 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5061 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5062 _do_cinit function, because the previous failed when local variables
5063 where not placed in the same memory bank,
5064 * device/lib/pic16/libsdcc/char/: various modifications to improve
5065 library performance,
5066 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5067 information on the new functions of the c library and more...
5069 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5071 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5073 2005-03-26 Raphael Neider <rneider AT web.de>
5075 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5076 if condition == CARRY)
5077 * (genCmp): adapted to new genSkipc semantics
5078 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5079 on rIfx (genCmp was broken)
5081 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5083 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5084 * src/z80/main.c (_keywords[]),
5085 * src/SDCCglobal.h (struct options),
5087 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5088 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5089 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5090 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5091 always available in leading double underscore form. The C99 support is
5092 mostly missing, but it's a start.
5093 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5094 reserved identifier "__data".
5096 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5098 * src/mcs51/peeph.def: fixed bug 1170013
5100 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5102 * device/include/mcs51reg.h: fixed bug 842007
5104 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5106 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5109 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5111 * src/port.h (struct PORT),
5112 * src/avr/ralloc.c (avr_assignRegisters),
5114 * src/ds390/ralloc.c (ds390_assignRegisters),
5116 * src/hc08/ralloc.c (hc08_assignRegisters),
5118 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5120 * src/pic/ralloc.c (pic14_assignRegisters),
5122 * src/pic16/ralloc.c (pic16_assignRegisters),
5124 * src/xa51/ralloc.c (xa51_assignRegisters),
5126 * src/z80/ralloc.c (z80_assignRegisters),
5128 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5129 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5131 * src/SDCCdflow.c (computeDataFlow),
5133 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5135 * src/SDCCcflow.c (*),
5137 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5138 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5139 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5140 immedDom() returning wrong block; probably fixes bug #1160833)
5142 2005-03-20 Borut Razem <borut.razem AT siol.net>
5144 * support/scripts/inc2h.pl: WIN32 port
5146 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5148 * device/lib/makefile.in: added abs.c and labs.c
5150 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5152 * device/include/stdint.h: added
5153 * device/lib/abs.c: added
5154 * device/lib/labs.c: added
5155 * device/include/stdlib.h: added abs() and labs() prototypes
5156 * device/lib/libsdcc.lib: added abs and labs
5157 * device/include/float.h,
5158 * device/lib/_fsmul.c,
5159 * device/lib/printf_fast.c,
5160 * device/lib/printf_tiny.c: updated comments
5162 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5164 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5167 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5169 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5170 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5172 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5174 * device/lib/printf_large.c: removed inline assembly for portability and
5175 readability. Use printf_fast if speed or size are more important.
5176 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5177 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5179 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5181 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5182 prevent compiler warning
5184 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5186 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5187 moved to level 0 and declared as static. Also they are explicit
5188 placed in access bank. This was necessery because some times they
5189 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5190 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5191 optimizations. Currently only compare to unsigned char is implemented,
5192 * src/pic16/gen.c: added fReturnIdx array,
5193 * (struct resolvedIfx) is moved to gen.h and made public,
5194 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5195 * (aopForSym): added an optimization to directly store in stack of
5196 the operand of a SEND iCode,
5197 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5198 but as registers instead (AOP_REG) using the fReturnIdx array,
5199 * (pic16_freeAsmop): remove the freed register from the
5200 _G.sregsAlloc field,
5201 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5202 a compare of 'WREG',
5203 * (pic16_popGetTempRegCond): changed function prototype, now
5204 function takes also a bitVector argument v which holds the current
5205 set of registers that are allocated for stack access by aopForSym,
5206 registers allocated in aopForSym for accessing stack symbols are not
5207 any more part of the functions usedRegs field,
5208 * (genCall): some times aopOp is called for a stack variable to be
5209 send, aopForSym might perform the push, if this is true make sure
5210 that genCall doesn't push the variable twice by testing _G.resDirect,
5211 * (genFunction): changed testing for unspecified interrupt number
5212 from 256 to INTNO_UNSPEC,
5213 * modified selection scheme of frame pointer generation. Previously
5214 if function did use local registers a frame pointer was generated,
5215 now a frame pointer is generated only if function has arguments
5216 (that need PLUSW2 register access), or has stack arguments, or the
5217 compiler is not instructed to omit the frame pointer,
5218 * (genEndFunction): before restoring local registers that were saved
5219 in the function preamble, also restore the registers that *might*
5220 have been allocated for stack access,
5221 * (genRet): removed some old comments,
5222 * (genCmp, the active (RN's) version): added a call to the
5223 pic16_genCmp_special function to perform the compare with a more
5224 robust and optimized way,
5225 * (genInline): a feature has been added in inline code generation,
5226 which allows a wildcard variable substitution when writing inline
5227 assembly. Code is incomplete and experimental therefore undocumented,
5228 * (genCast): changed order of aopOp for result and right to allow
5229 aopForSym to directly load the result if possible,
5230 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5231 perform an optimized compare on some selected special occasions,
5232 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5233 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5234 generate an IVT any more,
5235 * src/pic16/main.c (pic16_optionsTable): added command line option
5237 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5238 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5240 * src/pic16/NOTES: Raphael Neider added in list of active developers
5241 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5242 jumptable_end to prevent bug #,
5243 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5244 inCond and outCond fields,
5245 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5246 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5247 turn off register spilling,
5248 * (packRegsForOneUse): synced with other ports' versions although it
5249 is not used currently,
5250 * (pic16_packRegisters): added an optimization while reading
5251 structure bitfields, some registers may be saved (malloc code is
5252 decreased by 80 bytes)
5254 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5256 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5257 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5258 this can be optimized more?
5260 2005-03-10 Raphael Neider <rneider AT web.de>
5262 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5263 genNearPointerGet): (hopefully) fixed access to bitfields via
5264 pointers (p->bitN = x; and x = p->bitN; failed)
5266 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5268 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5270 2005-03-09 Raphael Neider <rneider AT web.de>
5272 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5274 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5276 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5277 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5278 (regTypeNum): set REG_BIT type if necessary
5279 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5280 * support/regression/tests/critical.c: check bug 1144613
5282 2005-03-02 Raphael Neider <rneider AT web.de>
5284 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5286 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5288 * src/avr/ralloc.c (serialRegAssign),
5289 * src/ds390/ralloc.c (serialRegAssign),
5290 * src/hc08/ralloc.c (serialRegAssign),
5291 * src/mcs51/ralloc.c (serialRegAssign),
5292 * src/pic/ralloc.c (serialRegAssign),
5293 * src/pic16/ralloc.c (serialRegAssign),
5294 * src/xa51/ralloc.c (serialRegAssign),
5295 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5297 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5299 * src/SDCCast.c (decorateType): fixed bug 1124787
5301 2005-02-20 Hubert Sack <sack AT digiplan.de>
5302 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5304 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5307 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5309 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5310 to keep the correct label reference count when adding/removing references
5311 to labels. A peephole file using this is appended to patch #1144962.
5313 2005-02-14 Raphael Neider <rneider AT web.de>
5315 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5316 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5317 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5318 retrievals of result operand's value on assignment
5320 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5322 * device/include/pic16/string.h: modified prototype for memccpy()
5323 to memccpy(void *, void *, char, size_t)
5324 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5325 check whether to omit frame pointer or not,
5326 * (genInline): convert all occurences of "\n" to LF in inline
5327 assembler blocks, this helps formatting the inline text,
5328 * (pic16_loadFSR0): modified prototype,
5329 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5330 removed some 8051 legacy code,
5331 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5332 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5333 before allocating temporary registers in functions,
5335 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5337 * support/regression/tests/bitvars.c: corrected the "fix"
5339 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5341 * support/regression/tests/bitvars.c,
5342 * support/regression/tests/bitwise.c,
5343 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5345 2005-02-10 Raphael Neider <rneider AT web.de>
5347 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5348 different size for Alpha
5349 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5351 2005-02-09 Raphael Neider <rneider AT web.de>
5353 * src/SDCC.lex(doPragma) : save and restore warning options as well
5354 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5355 * have #pragma less_pedantic set the errorlevel to WARNING
5357 * (cloneOptimize) : fixed wrong malloc's size
5358 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5359 facilitate correct handling of #pragma (save|restore)
5361 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5363 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5365 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5367 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5369 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5371 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5373 2005-02-02 Raphael Neider <rneider AT web.de>
5375 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5376 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5377 * (pic16_storeForReturn): fixed to allow returning function pointers
5378 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5379 * device/include/pic16/{stddef.h,stdbool.h}: added
5381 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5383 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5385 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5387 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5388 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5389 appeared to be required
5391 2005-01-31 Borut Razem <borut.razem AT siol.net>
5393 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5394 include/mcs51 and include/z80 directories to the package
5396 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5398 * src/hc08/gen.c (genFunction): fixed bug #1112752
5400 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5402 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5404 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5406 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5408 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5410 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5412 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5414 * device/include/c8051fxxx.h: removed these 6 files
5415 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5417 2005-01-26 Raphael Neider <rneider AT web.de>
5419 * src/pic16/gen.c (genAssign): fixed assignment from longs
5420 in codespace (were cut to three bytes)
5421 * (genDummyRead): implemented (except for CODESPACE...),
5423 * src/pic16/glue.c (emitStatistics): beautified
5424 * device/lib/pic16/libm/Makefile: added include path
5426 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5428 * src/z80/gen.c (aopPut): fixed bug #1103902
5430 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5432 * device/lib/expf.c: fixed bug #1095792
5434 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5436 * device/lib/pic16/libm: added Math library sources
5438 2005-01-24 Raphael Neider <rneider AT web.de>
5440 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5441 to enable upcast to pCodeOpReg2 (there is no type tag to
5442 differenciate the two and pic16_popGet2p cast into PCOR2)
5443 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5444 (sizeof(sectNames) changed to sizeof(sectName))
5445 Both patches fix segfaults under MinGW.
5447 2005-01-23 Raphael Neider <rneider AT web.de>
5449 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5450 Safe_[mc]?alloc()'ed variables
5451 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5452 of (byte sized) temporaries (assign them to WREG for now)
5453 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5454 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5455 this might fix SIGSEGVs on MinGW...
5456 * src/SDCCopt.c (killDeadCode): restored original behaviour
5457 (volatile operands might get thrown away though)
5459 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5461 * src/pic16/gen.c: fixed bug #1106975,
5462 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5463 pointer update, INTCON is saved, global interrupts are disabled and
5464 restored after updateing TOS.
5465 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5466 * added function attribute 'shadowregs' to take advantage of shadow
5468 * added function attribute 'wparam' as an alternative to the wparam
5470 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5471 user declares a non-ISR function as 'shadowregs',
5472 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5474 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5476 * .version: bumped version number to 2.4.8
5477 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5479 * device/lib/pic16/libio/i2c/: I2C module support library,
5480 * device/include/pic16/i2c.h: I2C support library header,
5481 * device/lib/pic16/libc/stdio/: standard IO support sources,
5482 * (printf_small.c): printf_small() source, supports float print,
5483 * (printf_tiny.c): printf_tiny() source, does not support floats,
5484 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5485 enable global optimizations for entire library source, other
5486 Makefiles in the source tree are also modified to reflect this,
5487 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5489 * doc/sdccman.lyx: updated to reflect new changes,
5490 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5491 sym->onStack if-case,
5492 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5493 sbit, idata, _idata, xdata, _xdata,
5494 * added pragma library, to link an external library, (see doc),
5495 * removed command line options, --pomit-config-words, --pomit-ivt,
5496 --pleave-reset-vector,
5497 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5498 when calling assembler to reflect memory model used, also define
5499 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5500 reflect stack model used,
5501 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5502 on stack return NULL,
5504 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5506 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5507 of the operands is volatile. Fixes #1020220
5509 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5511 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5512 * (OptimizeRegUsage): make sure that there is really no other flow where
5513 the first pCode is used
5515 2005-01-22 Raphael Neider <rneider AT web.de>
5517 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5518 to fix #1106967 (pCode->seq are not set up correctly)
5520 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5522 * src/SDCCglue.c (glue): make sure code area is declared before the
5523 static initialization area.
5525 2005-01-21 Raphael Neider <rneider AT web.de>
5527 * device/lib/Makefile.in: fixed test for pic16 install dir
5528 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5530 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5531 added --optimize-goto compiler switch and pragma wparam documentation
5532 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5533 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5534 and PRODH closing bug #1071770 (peephole optimizer)
5536 2005-01-19 Raphael Neider <rneider AT web.de>
5538 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5539 cmdLine buffers (used when calling sdcpp...) are large enough
5540 (MAX_PATH=256 truncates arguments leading to system halts when
5542 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5543 * (genUminus): rewritten to for efficiency
5544 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5545 used uninitialized in some cases)
5546 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5547 copy the third byte from the int -- now assumes 0x80 (data memory)
5548 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5549 operands (genAddLit expects the iCode's operands to swapped as
5550 well), fixed leftover bytes (crashed for short left operands)
5551 * (pic16_genMinusDec): performance improvements, removed false
5553 * (pic16_genMinus): fixed to cope with differently sized operands
5554 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5556 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5557 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5558 new banksel optimization
5559 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5560 analysis for temporary registers (segfaults...)
5561 * src/pic16/peeph.def: added rule
5563 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5565 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5566 which converts a float number to its ASCII representation
5567 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5568 functions to convert the fractional and integer part of a float to ASCII,
5569 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5570 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5572 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5574 * device/include/pic16/adc.h: added GPL info,
5575 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5576 a pCodeOp as tested operand,
5577 * (genNearPointerGet): optimized bit testing, does not use
5578 intermediate register for bit value, test directly instead with
5579 BTFSS, BTFSC, works only for single bits,
5580 * (genpic16Code): dump the name of the iCode in the asm,
5581 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5582 renamed to pic16_decodeOp,
5583 * (serialRegAssign): do not allocate a temporary register for iCode
5584 sequences that test a single bit for 1/0
5586 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5588 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5589 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5590 access stack and frame pointers. They are initially assigned to
5591 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5592 accessing SFRs. Updated all occurences of modification of stack or
5593 frame pointer in gen.c and pcode.c,
5594 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5595 assigning of a literal value to pointers,
5596 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5597 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5600 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5602 * doc/sdccman.lyx: update documentation about stack pragma, added
5603 some info for stack memory models
5605 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5607 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5609 2005-01-08 Raphael Neider <rneider AT web.de>
5611 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5612 udata sections to fix bug #1097823
5614 2005-01-05 Raphael Neider <rneider AT web.de>
5616 * src/pic16/gen.c (genGenericShift): added handling of differently
5617 sized left operand and result
5619 2005-01-04 Raphael Neider <rneider AT web.de>
5621 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5622 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5623 to hold the condition bit)
5624 * added new version of genCmp (old code available via #define)
5625 * added new version of genShiftLeft/genShiftRight in a generic
5626 way, now supports shifting by negative values
5627 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5628 shiftCount (expected by genGenericShift)
5629 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5630 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5632 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5633 is an invalid literal too...)
5635 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5637 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5638 from Raphael Neider,
5639 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5640 for 8-bit literals. This fixes some literal operands which are sign
5641 extended to 16-bits ints when instruction needs only 8-bits.
5643 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5645 * device/lib/logf.c: added mcs51 assembly version
5646 * device/lib/expf.c: added mcs51 assembly version
5647 * device/lib/_logexpf.c: new shared asm code for expf and logf
5648 * device/include/math.h: add defines for assembly math library
5649 * device/lib/Makefile.in: build new _logexpf.c
5650 * device/lib/libfloat.lib: use new _logexpf.c
5652 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5655 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5656 device types which have less than 0x7f registers.
5658 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5660 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5662 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5664 * device/lib/printf_fast.c: only build on supported arch.
5665 * device/lib/printf_tiny.c: only build on supported arch.
5666 * device/lib/printf_fast_f.c: only build if asm float lib
5667 * device/lib/_fsget1arg.c: only build if asm float lib
5668 * device/lib/_fsget2args.c: only build if asm float lib
5669 * device/lib/_fsnormalize.c: only build if asm float lib
5670 * device/lib/_fsreturnval.c: only build if asm float lib
5671 * device/lib/_fsrshift.c: only build if asm float lib
5672 * device/lib/_fsswapargs.c: only build if asm float lib
5673 * device/include/stdio.h: don't provide print_fast,
5674 print_fast_f, print_tiny prototypes if --xstack used
5676 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5678 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5679 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5682 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5684 * device/lib/printf_fast_f.c: same as printf_fast, but
5685 with floating point enabled
5686 * device/lib/printf_fast.c: minor tweaks
5687 * device/include/stdio.h: add printf_fast_f
5689 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5691 * src/SDCCmain.c: make --float-reent default for mcs51
5692 * device/lib/_fsadd.c: added mcs51 assembly version
5693 * device/lib/_fssub.c: added mcs51 assembly version
5694 * device/lib/_fsmul.c: added mcs51 assembly version
5695 * device/lib/_fsdiv.c: added mcs51 assembly version
5696 * device/lib/_fseq.c: added mcs51 assembly version
5697 * device/lib/_fsneq.c: added mcs51 assembly version
5698 * device/lib/_fsgt.c: added mcs51 assembly version
5699 * device/lib/_fslt.c: added mcs51 assembly version
5700 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5701 * device/lib/Makefile.in: add _fscmp to build
5702 * device/lib/libfloat.lib: add _fscmp to build
5704 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5706 * device/lib/_fs2slong.c: added mcs51 assembly version
5707 * device/lib/_fs2sint.c: added mcs51 assembly version
5708 * device/lib/_fs2schar.c: added mcs51 assembly version
5709 * device/lib/_fs2ulong.c: added mcs51 assembly version
5710 * device/lib/_fs2uint.c: added mcs51 assembly version
5711 * device/lib/_fs2uchar.c: added mcs51 assembly version
5712 * device/lib/_slong2fs.c: added mcs51 assembly version
5713 * device/lib/_sint2fs.c: added mcs51 assembly version
5714 * device/lib/_schar2fs.c: added mcs51 assembly version
5715 * device/lib/_ulong2fs.c: added mcs51 assembly version
5716 * device/lib/_uint2fs.c: added mcs51 assembly version
5717 * device/lib/_uchar2fs.c: added mcs51 assembly version
5718 * device/include/float.h: added #define to select asm vs c
5720 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5722 * device/lib/printf_fast.c: improvements to float output
5723 * device/include/float.h: add defines for assembly float library
5724 * device/lib/_fsget1arg.c: receive 1 float arg
5725 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5726 * device/lib/_fsnormalize.c: normalize a float
5727 * device/lib/_fsreturnval.c: return float, various helper routines
5728 * device/lib/_fsrshift.c: right shift a float's mantissa
5729 * device/lib/_fsswapargs.c: swap 2 floats
5730 * device/lib/Makefile.in: build these 6 new files for mcs51
5731 * device/lib/libfloat.lib: add these 6 files to the library
5733 2004-12-26 Borut Razem <borut.razem AT siol.net>
5735 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5738 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5740 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5741 and fully reentrant and register bank neutral.
5742 * device/lib/printf_fast.c: added float (not enabled by default),
5743 added compact/slower integer (also not enabled by default),
5744 improved size/speed of fast integer code, other minor changes
5745 * device/include/stdio.h, device/lib/Makefile.in,
5746 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5748 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5750 * src/pic16/pcode.c: declaring variables other than at the start of a
5751 block is not supported in C by VC6.
5753 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5755 * applied a previous patch from Raphael Neider that wasn't included
5756 in the previous commits, which fixes infinite loops within jumptable
5758 * made some fixes that previous patches introduced
5760 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5762 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5763 that fixes an issue with AOP_PCODE asmop's offset,
5764 * (pic16_popCopyReg): update instance field too,
5765 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5766 function of pic port,
5767 * (genCmp, genAnd, genAssign),
5768 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5770 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5772 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5773 variables initial values to idata section,
5774 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5775 variables in some functions. This utilizes parmBytes field of iCode
5776 structure to hold the offset of the variable in stack. (might be
5777 able to use the stack field too?)
5778 * applied patch from Raphael Neider # ### , # ###
5779 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5780 variable initial values in idata section,
5781 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5782 for static variables with initial value
5783 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5784 applied fix in while loop from Raphael Neider.
5786 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5788 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5789 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5790 * src/ds390/ralloc.c (serialRegAssign): spill bits
5791 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5792 * support/Util/SDCCerr.c,
5793 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5794 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5795 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5797 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5799 * device/include/sdcc-lib.h: inserted LGPL, added includes
5800 asm/ds390/features.h and asm/mcs51/features.h
5801 * device/include/asm/default/features.h,
5802 * device/include/asm/gbz80/features.h,
5803 * device/include/asm/z80/features.h: added empty _AUTOMEM
5805 * device/include/asm/ds390/features.h,
5806 * device/include/asm/mcs51/features.h: added files with defines for
5807 _AUTOMEM and _STATMEM indicating automatic and static storage class
5808 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5809 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
5810 * src/SDCCicode.c (geniCodeCast),
5811 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
5812 * src/SDCCloop.c (loopInduction): removed unused variable lr
5813 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
5814 to convertToFcall to include char modulo (RFE 1065037), added check
5815 if left operand is unsigned and use abs of literal value
5816 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
5817 as it doesn't work after conversion from peephole.def to peephole.rul
5818 * src/mcs51/gen.c (toBoolean): added check for size,
5819 (genModOneByte): optimized code for signed char modulo a literal
5820 power of 2 (thanks to Hubert Sack),
5821 (genRRC): removed unnecessary "clr c",
5822 (genRLC): replaced "add a,acc" with cheaper "rlc a"
5823 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
5825 swapped rules 256.c and 256.d,
5826 extended 256.d by using new multiple checks (thanks Erik),
5827 added rules 256.e and 256.f,
5828 updated rule 261.a and 261.b to new generated code
5829 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
5831 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5833 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
5834 induction related bugs, including first part of bug #1074377
5836 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
5838 * applied patch from bug-report #1076292,
5839 * applied patches for genAnd and Goto-optimizations for Raphael
5841 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
5842 dump a less iCode information,
5843 * src/pic16/device.h (pic16_options_t): added field debgen,
5844 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
5845 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
5846 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
5848 * (various functions): added macros FENTRY and FENTRY2 to functions,
5849 to emit function prologue,
5850 * (various functions): fixed indentation,
5851 * (genNearPointerGet): fixed loading of FSR0,
5852 * (genPackBits): applied patch from Raphael Neider to fix updating
5853 of FSR0 and touching only the modified bits,
5854 * src/pic16/genarith.c (various functions): added macros FENTRY to
5855 emit function prologue in comments,
5856 * src/pic16/pcode.h: added functions debugf2, debugf3,
5857 * src/pic16/ralloc.c: partial fix for packForPush caused
5860 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5862 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
5863 <stsp AT users.sourceforge.net> with reversed byte order
5864 * support/regression/tests/rotate.c: added (ds390 skips some tests)
5866 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5868 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
5870 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
5871 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
5873 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5875 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
5877 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5879 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
5881 (setFromConditionArgs): friendly operand parser for peephole rules,
5882 (operandBaseName, operandsNotRelated): new peephole condition
5883 "operandsNotRelated" -- similar to "operandsNotSame", but takes
5884 architecture specific register naming into account, handles n-way
5885 comparisons, and supports quoted literals
5886 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
5888 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5890 * src/mcs51/peeph.def: fixed bug #1076940
5892 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5894 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
5896 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5898 Adding support for replacing ljmps with sjmps in jumptables
5899 generated for switch statements. For now you need to set the
5900 environment variable SDCC_SJMP_JUMPTABLE to enable this.
5901 Now 4 algorithms for mcs51 jumptable generation are used:
5902 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
5903 addresses loaded pc-relative for up to 112 cases and stack-pushing
5904 target addresses loaded with offset from dptr for up to 256 cases.
5906 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
5907 * src/mcs51/main.c: adapted constants for switch table generation
5908 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
5910 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
5912 * device/lib/printf_large.c (_print_format): fixed bug 1073386
5913 * support/regression/tests/bug1057979.c: added test for bug 1073386
5915 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5917 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
5920 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5922 * src/pic16/device.h,
5923 * src/pic16/genarith.c,
5926 * src/pic16/pcode.c: applied patches #1068154 and #1070213
5928 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
5930 Large cummulative patch for pic16 port.
5931 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
5932 to call when a stack overflow occurs,
5933 * (malloc.h): added CVS Id tag,
5934 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
5936 * added libc directory. The current version of LibC contains string
5937 functions, ctype functions and macros and some functions of the
5938 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
5939 be extensively tested in the future. Standard disclaimer here.
5940 Library is not automatically build yet. But one can build it by
5941 invoking 'make' inside the libc directory.
5942 * added ADC library under libio. Preliminary version yet.
5944 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
5945 * src/pic16/gen.c (aopForRemat): asmop size is filled by
5946 aopForRemat() now and not by pic16_aopOp(),
5947 * (pic16_popGetTempReg): removed warning messgae when allocating
5948 temporary registers, its a buggy feature and will be removed,
5949 * (pic16_popGet): set register instance field in AOP_CRY,
5950 * (pic16_outBitC): fixed for results in size greater than 1,
5951 * (genUminusFloat): fixed for pic16, ported code from mcs51,
5952 * (pic16_storeForReturn): optimized return of 0,
5953 * (genCmp): experimental code for new genCmp which uses PIC18's
5954 special compare&skip instructions. Initial tests fail some times
5955 with variables grater than 1 byte in size, so new code is disabled,
5956 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
5958 * (genCast): began a fix to optimize the casting of a bit to another
5959 bit, now assigning a bitfield to another bitfield will fail, sorry,
5960 * src/pic16/main.c: disabled the use of lr-support feature,
5961 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
5962 * added some function prototypes, added function _debugf prototype,
5963 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
5964 bits with offset (case PO_GPR_BIT),
5965 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
5967 * (isBankInstruction): modified to return 0 for no banking instruction,
5968 and 1 for banking instruction,
5969 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
5970 caused stop processing pCodes after a inline assembly block,
5971 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
5972 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
5973 registers when it shouldn't,
5974 * src/pic16/ralloc.c (allocReg): add preliminary support for
5975 supporting a limited set of temporary registers,
5977 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5979 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
5980 genDataPointerSet): ensure assignments always copy in MSB to LSB
5982 (loadRegFromAop): recognize CLRH optimization,
5983 (genFunction): optimize RECEIVE iCodes in reentrant functions
5985 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5987 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
5988 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
5990 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
5991 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
5992 contiguous with data
5994 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5996 * device/lib/_gptrget.c (_gptrget),
5997 * device/lib/_gptrgetc.c (_gptrgetc),
5998 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
5999 instead of sjmp to ret
6000 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6001 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6003 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6005 * .version: bumped version to 2.4.7
6006 * device/lib/_gptrget.c (_gptrget): is now _naked
6007 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6008 * device/lib/_gptrput.c (_gptrput): is now _naked
6009 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6010 (createFunction): fixed xstack
6011 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6012 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6014 (geniCodeCritical): store original interrupt state in an iTemp bit
6015 var unless stack-auto
6016 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6017 * src/SDCCmain.c (setIncludePath): added include/target to search path
6018 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6019 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6021 (processFuncArgs): put bit vars in bit area
6022 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6023 unsaveRBank): fixed xstack,
6024 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6025 (genFunction, genEndFunction): fixed xstack,
6026 (genAssign): optimization don't walk backwards through mem
6027 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6028 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6029 * support/regression/Makefile: also make library (for stack-auto) when
6030 making "all" and added "test-mcs51-xstack-auto"
6031 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6032 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6033 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6034 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6035 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6036 make-library by MAKE_LIBRARY
6037 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6038 regression tests for xstack
6039 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6040 * support/regression/tests/critical.c: test for critical on mcs51
6042 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6044 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6045 built version of sdcc instead of installed version
6047 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6049 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6050 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6052 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6053 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6054 WARNING: remove device/lib/build/z80/printf.o by hand when
6055 updating from previous build!
6056 * device/lib/z80/printf.c: updated comment
6057 * support/regression/tests/bug1057979.c: test all ports now
6058 * support/regression/tests/bug1065458.c: file added
6060 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6062 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6063 *_start and *_end symbols for static functions
6065 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6067 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6068 and search crt0.o in all library paths,
6069 (setIncludePath): proper handling of --nostdinc,
6070 (setLibPath): proper handling of --nostdlib
6071 * support/regression/Makefile,
6072 * support/regression/ports/ds390/spec.mk,
6073 * support/regression/ports/gbz80/spec.mk,
6074 * support/regression/ports/hc08/spec.mk,
6075 * support/regression/ports/mcs51/spec.mk,
6076 * support/regression/ports/mcs51-large/spec.mk,
6077 * support/regression/ports/mcs51-stack-auto/spec.mk,
6078 * support/regression/ports/z80/spec.mk: use include and lib files from
6079 built version of sdcc instead of installed version
6080 * doc/sdccman.lyx: fixed typo in --nostdinc
6082 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6087 * src/pic/gen.c : added support to generate code for struct bit fields.
6089 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6091 * as/xa51/xa_version.h,
6092 * device/include/errno.h,
6093 * device/include/regc515c.h,
6094 * device/lib/_itoa.c,
6095 * device/lib/_ltoa.c,
6096 * device/lib/ser_ir_cts_rts.c,
6097 * sim/ucsim/xa.src/glob.cc,
6098 * sim/ucsim/xa.src/inst_gen.cc,
6099 * sim/ucsim/xa.src/xa_bit.cc,
6100 * sim/ucsim/xa.src/xa_sfr.cc,
6101 * sim/ucsim/z80.src/inst_dd.cc,
6102 * sim/ucsim/z80.src/inst_fdcb.cc,
6103 * support/scripts/keil2sdcc.pl,
6104 * src/pic16/pic16.dsp,
6105 * src/pic16/pic16a.dsp: corrected cvs line endings
6106 * device/lib/printf_large.c: fixed bug 1057979
6107 * src/pic16/gen.c: fixed non-C standard code
6108 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6109 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6110 * support/regression/ports/mcs51/support.c: reload T1 asap
6111 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6112 pdata use and clear idata startup behaviour
6113 * support/regression/tests/bug1057979.c: added
6115 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6117 * device/examples/ds390/ow390/ad26.h,
6118 * device/examples/ds390/ow390/cnt1d.h,
6119 * device/examples/ds390/ow390/crcutil.c,
6120 * device/examples/ds390/ow390/ownet.h,
6121 * device/examples/ds390/ow390/owsesu.c,
6122 * device/examples/ds390/ow390/swt12.h,
6123 * device/examples/ds390/ow390/swtoper.c,
6124 * device/examples/ds390/ow390/temp10.h,
6125 * device/examples/ds390/ow390/thermodl.c,
6126 * device/examples/ds390/tinitalk/tinitalk.dsp,
6127 * device/examples/ds390/tinitalk/tinitalk.dsw,
6128 * device/examples/mcs51/clock/hw.h,
6129 * device/examples/mcs51/simple2/go.bat,
6130 * device/examples/serialcomm/windows/serial.h,
6131 * device/examples/xa51/dummy.c,
6132 * device/examples/xa51/hello.c,
6133 * device/include/80c51xa.h,
6134 * device/include/at89x051.h: corrected cvs line endings
6136 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6138 * src/pic16/main.c (options): added command line --gstack, to trace
6139 stack over/under flows,
6140 * added pragma 'wparam' to allow passing first byte of function
6141 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6142 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6143 call to __gstack_test function and sets up the symbol as extern,
6144 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6145 * popaop): added call to pic16_testStackOverflow,
6146 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6148 * (genCall, genPcall): now all parameters are passed via stack
6149 except in functions that are pass to wparam pragma in which WREG is
6151 * (genPcall): REENTRANT flag is checked to see if variable prototype
6152 contains reentrant keyword, don't call a non-reentrant function, via
6153 a reentrant function pointer or vice versa, functions are never
6155 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6157 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6158 SIGSEGV when accessing a NULL register stucture,
6159 * (pic16_printGPointerType): modified to handle UPPER modifier for
6160 function initializers, changed prototype of function to simpler one,
6161 * (pic16_printIvalFuncPtr): check to see if function is already
6162 added in externs list,
6163 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6164 optimized a move from W to SFR with a move to the same register
6166 * device/lib/pic16/debug: NEW directory, contains debug features
6167 which are enabled when linking with libdebug.lib, currently command
6168 line option --gstack enables stack pointer tracing for over/under
6169 flow, corresponding sources are in debug/gstack
6171 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6173 * doc/sdccman.lyx: updated SDCC version,
6174 * (PIC16 port): update list of command line options,
6175 * src/pic16/device.h (structure pic16_options_t): added field gstack
6176 to enable stack overflow tracing on push/pops,
6177 * src/pic16/device.c (statistics structure): added statistics
6179 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6180 pic16_dump_int_registers): increase statistics counters for each
6181 * variable which is encountered
6182 * (pic16_dump_usection): emit each .udata variable to its own udata
6184 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6185 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6186 parameters via stack, otherwise use old scheme,
6187 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6188 assembler output file,
6189 * src/pic16/main.c: added command line options --gstack to enable
6190 push/pop tracing for stack overflow,
6191 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6192 instructions): added size of each instruction,
6193 * (pic16_countInstruction): estimate size of instructions in
6194 the_pFile list, inline assembly blocks are not counted,
6195 * (pic16_FixRegisterBanking): trace previous register usage, when
6196 banksel optimizations is greater than 0, don't emit a redudant
6199 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6201 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6202 * src/pic16/ralloc.c : applied same fix for pic16.
6203 * src/pic/gen.c : tidied it up a little.
6205 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6207 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6208 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6210 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6212 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6214 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6216 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6217 non-reentrant function __modsint in the interrupt function (thus
6218 corrupting math operations during serial I/O)
6219 * device/lib/ser_ir.c: as above, changed buffersize
6220 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6222 * doc/Makefile: added option -t for rsync
6224 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6226 * src/SDCCast.h (struct ast),
6227 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6229 2004-10-20 Borut Razem <borut.razem AT siol.net>
6231 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6234 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6236 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6238 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6239 support functions to replace long sequences of MOVFF's from access
6240 bank registers to stack and vice versa,
6241 * src/pic16/device.h: added new field opt_flags, where optimization
6242 flags can be set to enable certain features,
6243 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6244 * pBlock, (genFunction, genEndFunction): surroung loop for
6245 saving/loading used registers in stack with PC_INFO pCodes,
6246 INF_LREGS. Code in between can then be optimized by pCode optimizer
6247 to support function calls,
6248 * (genDataPointerSet): fixed bug which loaded float fields in
6249 structures with corrupt data,
6250 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6251 in a standard way debug info on stderr. Feature used for developing
6253 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6254 obsolete chunks of code,
6255 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6256 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6257 * pic16/src/pcode.c (pic16_newpCodeInfo,
6258 * (pic16_newpCodeOpLocalRegs),
6259 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6261 * (pic16_pCodeConstString): printing of the initial value of a
6262 symbol as a comment is inhibited since parsing was already done by
6263 copyStr and output is corrupt,
6264 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6266 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6268 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6270 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6272 * as/mcs51/lkarea.c: removed old K&R style,
6273 (lnksect): changed check on boundary error,
6274 (lnksect2): changed check on boundary error,
6275 (lnksect2): extend XSTK to end of page if size = 1
6276 * as/mcs51/lkmain.c: removed old K&R style,
6277 (Areas51): create l_IRAM symbol
6278 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6279 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6280 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6281 * device/lib/_mullong.c: added version to be compiled with xstack
6282 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6283 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6284 * device/lib/mcs51/crtxstack.asm: fixed comment
6285 * src/SDCCglue.c: maxInterrupts defaults to 0,
6286 (emitMaps): added pdata,
6287 (createInterruptVect): (re)moved default,
6288 (glue): added pdata,
6289 (glue): moved __start__xstack to XSTK with default size 1
6290 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6291 and options.float_rent when options.stackAuto is set,
6292 (linkEdit): only write XDATA_NAME if provided on command line
6294 * src/SDCCmem.c: added pdata
6295 * src/port.h: added pdata_name to PORT
6296 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6297 (saveRegisters, unsaveRegisters): removed usage of B,
6298 (genMinus): fixed accumulator clash,
6299 (genJumpTab): added comment, this needs another look
6300 * src/mcs51/gen.c: added check for "B in use" paranoia,
6301 added pushB() and popB()
6302 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6311 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6312 added PSEG (PAG,XDATA) or NULL to port specifier
6313 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6314 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6315 (_mcs51_genInitStartup): removed __start__xstack equ,
6316 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6317 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6318 * src/z80/gen.c (_rleAppend): fixed warnings
6319 * support/regression/tests/zeropad.c: added pdata test
6320 * .version: bumped to 2.4.6
6322 2004-10-17 Borut Razem <borut.razem AT siol.net>
6324 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6325 as a part of nightly build
6327 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6329 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6330 WREG holds the first byte function parameters,
6331 * (aopForSym): take special case for symbols which are in FARSPACE
6332 but in CODESPACE too,
6333 * (assignResultValue): modified to take into account _G.useWreg,
6334 * (genCall): don't use wreg for parameter passing when function is
6335 declared as reentrant, too, added optimization INCF to stack
6336 pointer when stack parameter count is 1,
6337 * (genFunction, genEndFunction): refurnished and fixed to not using
6338 wreg for passing parameters when function has varargs or is
6339 reentrant, fixed bug with symbol name compare for generating
6340 functions in absolute address,
6341 * (pic16_storeForReturn): refurnished,
6342 * (genCmp): began writing a new version of the function, not ready
6343 yet, therefore it is disabled,
6344 * (genAssign): do not read code memory when assigning a function to
6346 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6347 array of characters, not pointer,
6348 * (pic16initialComments): in debug mode emit an .ident directive for
6350 * (_process_pragma): emit a new warning type (internal to pic16)
6351 when setting stack to default length, emit a similar warning when
6352 placing a function at absolute address and address is not word aligned
6353 * (_pic16_parseOptions): added 'return TRUE' statement,
6354 * (_pic16_linkEdit): if compiling a source, then add the source's
6355 file object, first in the list of objects to link,
6357 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6359 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6360 * src/pic/main.c : removed VC warning.
6361 * src/pic/gen.c : changed comment.
6363 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6365 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6366 reference to a deprecated symbol _GPTRREG was causing failure to
6367 link. Thanks G. M. Gallant for the info.
6369 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6371 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6372 comments for Bugs item #954788.
6374 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6376 * src/pic16/device.c (pic16_dump_gsection,
6377 * pic16_groupRegistersInSection): handle symbols declared to be in
6378 access bank differently,
6379 * src/pic16/gen.c (struct _G): added field resDirect,
6380 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6381 send values read from stack directly to result and don't allocate
6383 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6385 * (pic16_sameRegsOfs): NEW,
6386 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6387 free because they were not allocated from temporary pool,
6388 * pic16_popRegFromString): workaround to fix a problem with
6389 allocating variables twice or never,
6390 * (genGenPointerGet): using PRODL instead of FSR0H,
6391 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6393 * (genAssign): take advantage of the _G.resDirect flag,
6394 * (genCast): around line 11844, use mov2f instead of directly
6395 MOVFF'ing between operands to account for literal values,
6396 * src/pic16/genutils.c: some new debug functions for gpsim have been
6398 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6399 float with integer part only,
6400 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6401 place variables in access bank
6402 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6403 updated sources to reflect recent changes in gen.c
6405 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6407 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6408 sources that searched for headers in installation path, now the
6409 device/include/pic16 is used,
6410 * src/pic16/glue.c (pic16glue),
6411 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6412 .line directives if not in debug mode, this suppresses assembler's
6413 warnings for ignored directives
6415 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6417 * src/port.h: made reset_regparms prototype void parameter explicit.
6418 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6419 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6420 * doc/sdccman.lyx: documented warning disabling and how to use
6421 printf_large to make it print floats.
6422 * device/include/stdbool.h: NEW
6423 * device/lib/_atof.c,
6424 * device/lib/_divuint.c,
6425 * device/lib/_divulong.c,
6426 * device/lib/expf.c,
6427 * device/lib/printf_large.c,
6428 * device/lib/sincosf.c,
6429 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6430 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6431 a completely reentrant lib.
6433 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6435 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6436 * device/include/pic16/stdio.h: fixed bug with colon
6438 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6440 * device/include/pic16/stdio.h,
6441 * device/include/pic16/stdlib.h,
6442 * device/include/pic16/math.h: NEW
6443 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6444 declared as _naked to reduce overhead
6445 * device/lib/Makefile.in (target port-specific-objects-pic16):
6446 changed * to *.* so to ignore the CVS directory,
6447 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6448 stacked variables back in stack,
6449 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6452 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6454 * .version: bumped version number to 2.4.5
6455 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6456 * support/Util/SDCCerr.c (messages structure): added entry for
6459 Large cumulative patch for pic16 port and libraries.
6460 * device/include/pic16/sdcc-lib.h,
6461 * device/include/pic16/stdarg.h,
6462 * device/include/asm/pic16/features.h,
6463 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6464 * device/include/pic16/float.h: changes reentrant keyword with
6465 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6466 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6467 updated target build-libraries to include objects from gptr,
6468 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6469 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6470 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6471 all function headings,
6472 * src/SDCCmain.c: added global parameter userIncDirsSet,
6473 * (parseCmdLine): when option -I is encountered add directory to
6475 * src/version.awk: added space between control and long,
6476 * src/pic16/NOTES: added some notes for the port,
6477 * src/pic16/gen.c: added prototype for mov2fp function,
6478 * (fReturnpic16[]): properly named return value registers,
6479 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6480 * (aopForSym): added code to handle symbols with onStack flag set,
6481 symbols onStack are allocated PTRSIZE bytes,
6482 * (aopFreeAsmop): handles special case where asmops are stack objects,
6483 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6484 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6485 added argument lock to trace flaws in allocating temporary registers
6486 when developing port,
6487 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6488 * (pic16_popRegFromString): reenabled allocating a direct register
6490 * (assignResultValue): various beautifications,
6491 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6492 referenced function argument,
6493 * (genIpush): reenabled to allow stacked arguments, handles only
6494 ic->parmPush iCodes,
6495 * (genCall, genPcall): major changes to allow for variable argument
6496 functions, fixed a bug with falsely restoring stack pointer after
6497 returning from call,
6498 * (genFunction): pending code for critical function,
6499 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6500 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6501 * (genNearPointerGet): fixed bug with indirect reading, was always
6503 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6505 * (genAddrOf): rewrote code to take address of a stacked function parameter
6506 * (genCast): fixed casting to generic pointer type,
6507 * src/pic16/gen.h: added AOP_STA,
6508 * (struct asmop): added field stk,
6509 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6510 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6511 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6512 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6513 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6514 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6516 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6518 * (pic16_port structure): generic pointer size is set to 3,
6519 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6520 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6522 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6523 operand is an iTemp,
6525 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6527 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6528 * debugger/mcs51/simi.c: addapt new syntax of s51
6530 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6532 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6533 * src/pic16/pcode.c: commented out some calls to free() in order to
6536 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6539 * src/SDCCicode.c (isiCodeInFunctionCall),
6540 * src/avr/ralloc.c (selectSpil),
6541 * src/pic/ralloc.c (selectSpil),
6542 * src/pic16/ralloc.c (selectSpil),
6543 * src/ds390/ralloc.c (selectSpil),
6544 * src/hc08/ralloc.c (selectSpil),
6545 * src/xa51/ralloc.c (selectSpil),
6546 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6547 stack in the middle of a function call sequence (fixes bug #1020268)
6548 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6549 costs associated with the minimum switch case.
6551 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6553 * src/SDCC.lex: fixed bug #1030549
6555 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6557 * src/SDCCcse.h (struct cseDef),
6558 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6559 over a function call if the CSE is derived from a symbol whose
6560 address has been taken (fixes bug #1029883)
6561 * support/regression/tests/bug-1029883: a new regression test for
6564 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6566 * src/hc08/gen.c (emitinline): fixed bug #1029778
6567 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6568 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6569 and starts toward RFE #905167)
6571 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6573 * src/pic16/gen.c (mov2f): New function to move an operand to
6574 another without considering if it is a literal or a register,
6575 * (pic16_sameRegs): don't check if they are both AOP_REG,
6576 * (AccRsh): removed andmask=0 lines,
6577 * (genLeftShift): duplicated to be improved in future versions,
6578 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6579 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6580 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6581 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6582 * (insertBankSwitch): fixed inserting banksel directives algorithm
6583 for instructions that follow a skip instruction, this fixes a report
6584 for broken subtraction code generation,
6585 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6586 iCode is a left op, just in case result and right share the same
6589 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6592 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6594 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6595 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6596 on 2004-09-12; it was buggy
6598 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6600 * src/SDCCsymt.h: removed RESULT_CHECK
6605 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6607 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6609 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6610 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6611 configuration values no more rejected by compiler, they are assigned
6612 to configuration registers with a warning message instead,
6613 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6614 the for-loop so last conf register is emitted too,
6615 * (_pic16_initPaths): link library libsdcc.lib by default,
6616 * (_hasNativeMulFor): modified test for multiplication according to
6617 Raphael Neider's remarks. Integer multiplication is also done with
6619 * device/include/pic16/pic18fregs.h: corrected type error in while
6620 testing and including 18f6720 header file
6622 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6624 * src/pic16/device.h (pic16_options): removed field use_crt,
6625 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6626 until an optimization to handle single bits is added,
6627 * (pic16_loadFSR0): moved before genUnpackBits,
6628 * (genAnd): some white lines removed,
6629 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6630 leave_reset flags in pic16_options when using crt modules,
6632 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6634 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6635 for bugs 898889 & 979599. Also used some safer print instructions.
6637 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6639 * src/pic16/device.h (pic16_options_t): added field use_crt,
6641 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6642 catch a probable future bug,
6643 * src/pic16/gen.c: aopIdx function commented out,
6644 * (genAssign): commented out old code which used aopIdx,
6645 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6646 code, added if conditionals to take into account the --use-crt
6647 command line options,
6648 * src/pic16/main.c (pic16_optionsTable): added new command line
6649 options, --use-crt= and --no-crt,
6650 * (_pic16_linkEdit): now the proper crt object is added in the
6651 linker command line except than when --no-crt is specified,
6652 * src/pic16/pcode.c,
6653 * src/pic16/pcode.h: added some structures and functions for a new
6654 optimization scheme to compansate for instruction overhead between
6655 same iCodes, this scheme is currently under development and is not
6657 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6659 * device/lib/pic16/startup/crt0i.c,
6660 * device/lib/pic16/startup/crt0iz.c: added global char variable
6661 __uflags to force the generation of an idata section
6663 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6666 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6667 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6669 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6671 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6672 Frieder) and clarified the default code optimization mode
6674 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6676 * src/SDCC.lex (doPragma, process_pragma),
6677 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6678 "opt_code_size", and "opt_code_balanced"
6679 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6680 regrouped options by category, added support for category headers
6681 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6682 and "--opt-code-size"
6683 * doc/sdccman.lyx: documented these new options and pragmas
6684 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6685 preference into account
6687 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6689 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6690 geniCodePreDec): Fixed bug 904237 by generating a warning
6692 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6694 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6696 * src/pic/device.c : When no max ram set validate full memory range.
6698 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6700 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6702 * device/lib/_gptrget.c,
6703 * device/lib/_gptrput.c: updated comment
6704 * device/lib/calloc.c,
6705 * device/lib/free.c,
6706 * device/lib/malloc.c,
6707 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6708 * src/SDCCcse.c (cseBBlock),
6709 * src/SDCCicode.c (printOperand, geniCodeArray),
6710 * src/SDCCicode.h (struct operand): fixed bug 868103
6711 * support/regression/tests/bug-868103.c: added
6712 * src/SDCCast.c (searchLitOp),
6713 * src/SDCCcse.h (struct cseDef),
6714 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6715 * src/SDCCicode.h (struct operand),
6716 * src/SDCCsymt.h (struct sym_link),
6717 * src/avr/gen.c (hasInc),
6718 * src/ds390/gen.c (hasInc),
6719 * src/hc08/gen.c (genPlusIncr, hasInc),
6720 * src/mcs51/gen.c (hasInc),
6721 * src/pic16/glue.c (pic16_printIvalChar),
6722 * src/pic16/ralloc.c (regWithIdx),
6723 * src/xa51/gen.c (hasInc) : removed warnings
6724 * src/SDCCast.c (createBlock): added comment ???
6725 * src/hc08/ralloc.c: updated comments
6727 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6729 * doc/sdccman.lyx: updated section on switch statements, added
6730 section about semaphore locking
6731 * doc/Makefile: added option -info for latex2html
6732 * device/lib/_gptrget.c,
6733 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6735 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6739 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6740 maxram is less than 0x100.
6742 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6744 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6746 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6757 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6758 a jump table is the best form for a switch statement, including
6759 automatic insertion of missing cases to make the case range
6760 continuous. Developed in collaboration with Frieder Ferlemann.
6762 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6764 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6765 accumulator result if it needs sign extension
6767 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6769 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6771 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6773 * device/lib/gbz80/printf.c,
6774 * device/lib/z80/printf.c: removed define for NULL
6776 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6778 * as/xa51/xa_link.c,
6779 * device/examples/ds390/ow390/ad26.c,
6780 * device/examples/ds390/ow390/cnt1d.c,
6781 * device/examples/ds390/ow390/counter.c,
6782 * device/examples/ds390/ow390/ds2480.h,
6783 * device/examples/ds390/ow390/ds2480ut.c,
6784 * device/examples/ds390/ow390/findtype.c,
6785 * device/examples/ds390/ow390/gethumd.c,
6786 * device/examples/ds390/ow390/owllu.c,
6787 * device/examples/ds390/ow390/ownetu.c,
6788 * device/examples/ds390/ow390/swt12.c,
6789 * device/examples/ds390/ow390/swtloop.c,
6790 * device/examples/ds390/ow390/temp.c,
6791 * device/examples/ds390/ow390/temp10.c,
6792 * device/examples/ds390/ow390/thermo21.c,
6793 * device/examples/ds390/ow390/tinilnk.c,
6794 * device/examples/ds390/ow390/tstfind.c,
6795 * device/examples/serialcomm/windows/serial.cpp,
6796 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6797 * device/include/reg51.h: fixed line endings for cvs
6799 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6801 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6802 packRegsForAccUse, packRegisters): new accumulator register
6804 * support/regression/ports/hc08/support.c (_putchar): suppress
6805 warning of unused variable
6806 * src/SDCCicode.c: added SWAP entry to codeTable
6808 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
6810 * device/lib/sprintf.c: forgot to add this file before previous commit
6812 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
6814 * src/pic16/gen.c (genPackBits): added operand right in function
6815 parameters, load result directly if p_type is POINTER (that is
6816 called by genNearPointerSet)
6817 * (genUnPackBits): added operand left in function parameters,
6818 * (genNearPointerGet, genNearPointerSet): prevent the loading of
6819 FSR0 if accessing bitfields,
6821 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
6823 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
6824 _print_format; updated printf, sprintf, vsprintf
6825 * device/include/asm/default/features.h: corrected comment/define
6826 * device/lib/Makefile.in: added sprintf.c
6827 * device/lib/libsdcc.lib: added sprintf module
6828 * device/lib/printf_large.c,
6829 * device/lib/vprintf.c,
6830 * device/lib/sprintf.c: totally refactored printf_large and vprintf
6832 * support/regression/Makefile: changed ALL_PORTS into a usefull default
6833 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
6834 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
6836 * support/regression/tests/zeropad.c: define idata as data for hc08
6838 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6840 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
6841 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
6842 labels are referenced at least once (even if a reference is not found)
6843 * src/hc08/gen.c (emitcode): set isComment flag for comments
6844 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
6845 loads), rules 6a..6b (optimize jumps to return)
6847 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6849 * device/lib/acosf.c (acosf),
6850 * device/lib/asinf.c (asinf),
6851 * device/lib/atanf.c (atanf),
6852 * device/lib/ceilf.c (ceilf),
6853 * device/lib/cosf.c (cosf),
6854 * device/lib/coshf.c (coshf),
6855 * device/lib/cotf.c (cotf),
6856 * device/lib/fabsf.c (fabsf),
6857 * device/lib/floorf.c (floorf),
6858 * device/lib/log10f.c (log10f),
6859 * device/lib/logf.c (logf),
6860 * device/lib/sinf.c (sinf),
6861 * device/lib/sinhf.c (sinhf),
6862 * device/lib/sqrtf.c (sqrtf),
6863 * device/lib/tanf.c (tanf),
6864 * device/lib/tanhf.c (tanhf),
6865 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
6866 replaced all instances of "reentrant" in the library functions
6867 defined in math.h with this macro.
6868 * support/regression/tests/float_trans.c: reenabled test for hc08
6870 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6872 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
6875 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6877 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
6878 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
6879 multi-byte volatile operands are used
6880 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
6881 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
6882 initialization to area GSINIT0 so that it would always precede
6883 any static initializers in GSINIT
6884 * support/regression/tests/zeropad.c: fixed idata define for hc08
6885 * support/regression/tests/bug-927659.c,
6886 * support/regression/tests/float_trans.c: disabled tests for hc08
6887 pending missing library routines
6888 * .version: increased version number to 2.4.4 - hc08 port now passes
6892 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
6894 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
6895 * Makefile.common.in,
6897 * as/hc08/Makefile.in,
6898 * as/mcs51/Makefile.in,
6899 * as/z80/Makefile.in,
6900 * debugger/mcs51/Makefile.in,
6901 * device/include/Makefile.in,
6902 * device/lib/Makefile.in,
6905 * link/z80/Makefile.in,
6906 * packihx/Makefile.in,
6907 * sim/ucsim/main_in.mk,
6908 * sim/ucsim/avr.src/Makefile.in,
6909 * sim/ucsim/doc/Makefile.in,
6910 * sim/ucsim/gui.src/serio.src/Makefile.in,
6911 * sim/ucsim/hc08.src/Makefile.in,
6912 * sim/ucsim/s51.src/Makefile.in,
6913 * sim/ucsim/xa.src/Makefile.in,
6914 * sim/ucsim/z80.src/Makefile.in,
6916 * support/cpp2/Makefile.in,
6917 * support/librarian/Makefile,
6918 * support/makebin/Makefile: added DESTDIR to the install path proposed
6919 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
6920 * doc/sdccman.lyx: added DESTDIR documentation
6922 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
6924 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
6925 instruction for interrupt handlers, use fast returns when returning
6926 from high priority interrupts
6928 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6930 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
6932 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
6933 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
6934 bugs, ported much of Bernhard's code from mcs51
6935 * src/mcs51/gen.c (genSend),
6936 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
6937 than one when calling a reentrant function
6938 * device/lib/_mullong.c: defined an alternate struct layout for big
6941 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6943 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
6946 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6948 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
6949 are sane and complete before asking the port its prefered parameter
6950 passing method (fixes bug #1017633)
6951 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
6954 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6956 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
6957 problem in bitfields >= 8 bits.
6959 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6961 * src/SDCCsymt.c: undid changes that were not meant to be committed
6963 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6965 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
6967 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6969 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
6970 copied and wrong bit got inverted
6972 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6974 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
6975 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
6976 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
6977 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
6978 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
6979 assignments to bitfields at known addresses
6980 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
6981 reads from bitfields at known addresses
6982 * src/hc08/ralloc.c (packRegisters),
6983 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
6984 genhc08Code): optimize pointer get values used as conditionals
6985 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
6988 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6990 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
6991 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
6992 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
6995 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6997 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
6999 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7001 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7004 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7006 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7008 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7010 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7013 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7015 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7017 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7019 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7020 cases use more compact code.
7022 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7024 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7026 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7028 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7030 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7033 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7034 parameter of changePointer() from symbol* to sym_link*
7035 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7036 * src/SDCCsymt.c (compareType): void* type is castable to other
7037 pointers, but not necesarily an exact match.
7038 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7039 is no longer blindly treated as an exact match.
7040 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7042 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7044 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7046 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7051 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7053 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7057 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7059 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7061 * src/mcs51/gen.c (emitcode): fixed bug #992819
7063 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7065 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7066 there's no need to make it worse
7068 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7070 * src/mcs51/ralloc.c (deassignLR),
7071 * src/ds390/ralloc.c (deassignLR),
7072 * src/hc08/ralloc.c (deassignLR),
7073 * src/z80/ralloc.c (deassignLR),
7074 * src/pic/ralloc.c (deassignLR),
7075 * src/pic16/ralloc.c (deassignLR),
7076 * src/avr/ralloc.c (deassignLR),
7077 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7078 rlivePoint): fixed another part of bug #971834
7080 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7082 * src/z80/main.c: enabled "critical" keyword
7083 * src/z80/mappings.i,
7084 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7085 functions (fixes bug #979646)
7086 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7088 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7090 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7093 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7095 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7096 doesn't disable too much optimizations
7098 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7100 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7102 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7104 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7106 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7108 * src/pic/gen.c tidied up tabs
7109 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7110 * src/pic/main.c tidied up tabs
7111 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7112 * src/pic/pcoderegs.c tidied up tabs
7113 * src/pic/ralloc.c tidied up tabs
7115 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7117 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7118 to S_FIXED for pic16 port and when symbol is not in level 0,
7119 allocate for S_REGISTER storage class and pic16 port, too,
7120 * src/pic16/device.h: prototype for checkSym,
7121 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7122 * (pic16_assignConfigWordValue): test the value and the mask to
7123 validate that the value is suitable for the configuration word,
7124 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7125 collect extern declared symbols, don't emit symbol twice, check
7126 first if symbol is in publics set first,
7127 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7128 * added command line '--fstack' which enables an experimental
7129 feature for stack access, too buggy to be used yet...
7130 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7131 * (pic16_allocDirReg): when register has storage class S_REGISTER
7132 allocate in pic16_dynAccessRegs,
7133 * device/include/pic16/pic18f????.h: modified configuration word
7134 naming convention, words started as CONFIG0H but should be CONFIG1H
7136 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7138 * device/include/mcs51reg.h: fixed bug 970993
7140 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7142 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7143 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7144 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7145 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7146 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7147 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7148 error/warning numbers,
7149 added function setWarningDisabled()
7150 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7151 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7152 _memcmp.c _memmove.c calloc.c realloc.c free.c
7153 * support/regression/tests/malloc.c: added tests for new functionality
7154 * support/regression/tests/zeropad.c: added tests for truncated initializers
7155 and initialized char arrays starting with '\x0'
7156 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7158 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7160 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7162 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7164 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7165 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7166 peephole 177.e. Thanks to anonymous
7168 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7170 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7171 function isn't used in the source but referenced as a
7172 variable initializer then declare it as extern in .asm file
7174 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7176 * .version: increased version number to 2.4.3
7178 Adding version extension according to ChangeLog CVS revision
7179 * src/Makefile.in (target all): added dependency 'version.h'
7180 * (rule version.h): added rule to create version.h from ChangeLog,
7181 * (rule dep): added dependency version.h,
7182 * src/version.awk: AWK script to create version.h
7183 * src/SDCCdwarf2.c (dwWriteModule),
7184 * src/SDCCglue.c (initialComments),
7185 * src/SDCCmain.c (printVersionInfo): modified to write after
7186 version string the version extension number,
7187 * src/SDCCutil.c: included "version.h"
7188 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7190 * src/SDCCutil.h: added prototype for getBuildNumber
7192 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7193 includeDirsSet, too,
7194 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7195 const char [] is found in function prototype...
7197 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7198 moving to WREG with source is already in WREG,
7199 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7200 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7201 * (aopForSym): stack'ed symbols are partially supported, added
7202 if-clause to support symbols in FARSPACE,
7203 * (sameRegs): added test for AOP_ACC to see if registers are same,
7204 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7205 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7206 * (pic16_popRegFromString): will not allocate a new register if it
7207 doesn't find one by name, bug may have introduced...
7208 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7209 * (genIpush): revived to use pic16 port's stack,
7210 * (genAddrOf): added incomplete case for stack'ed operand,
7211 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7212 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7213 can handle multibyte operands,
7214 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7215 * (pic16initialComments): added message for MPLAB compatibility
7217 * src/pic16/main.h: prototype for pic16_mplab_comp,
7218 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7219 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7220 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7221 because of increased complexity of procedure,
7222 * (_process_pragma): stack pragma changed to format 'stack pos len',
7223 emit symbol '_stack_end' to conform with gplink,
7224 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7225 to search for register,
7226 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7228 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7229 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7230 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7231 case for PO_GPR_REGISTER,
7232 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7233 dies, the new era is ahead !...
7234 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7235 pic16_dynInternalRegs,
7236 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7237 * (pic16_allocDirReg): minor optimizations and bug fixes,
7238 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7240 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7241 load stack and frame pointer with address of 'stack_end' symbol
7243 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7245 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7246 without source code but only variable initializers
7248 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7250 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7251 external are not declared as extern to reduce overhead while linking
7253 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7255 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7257 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7259 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7260 Yee Keat for the patch
7261 * src/SDCCast.c (decorateType): fixed bug #979599
7262 * src/ds390/gen.h: removed local fReturnSizeDS390
7263 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7264 * src/ds390/gen.c (genAnd, genOr, genXor),
7265 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7267 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7269 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7270 add relFilesSet to $3, manipulate $2 to handle linking of object
7271 files without source files in command line,
7272 * device/include/pic16 (all headers): added ID location macros,
7273 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7274 entries for ID location bytes,
7275 * (pic16_assignIdByteValue): NEW,
7276 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7277 added field dumpcalltree to pic16_options_t,
7278 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7279 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7280 emitting rFalseIfx label after check_carry label,
7281 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7282 pic16_emitDIRegs), NEW
7283 * (pic16glue): dump .calltree file when option --calltree found,
7284 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7285 * (_pic16_genAssemblerPreamble): emit ID locations after
7286 configuration registers,
7287 * (pic16_linkCmd): modifications of the link command,
7288 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7289 * (pic16_pCodeInitRegisters): don't init stack registers,
7290 * (pic16_findPrevInstruction): fixed bug,
7291 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7292 bug with immediate registers,
7293 * (buildCallTree): traces stack push and pop,
7294 * (pct2): dump also stack usage for each function,
7295 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7296 * (pic16_allocDirReg): various modifications,
7297 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7300 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7302 * src/pic16/pcode.c: removed buggy double colon
7304 2004-07-01 Borut Razem <borut.razem AT siol.net>
7306 * support/scripts/sdcc.nsi: added include/pic16 to setup
7308 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7310 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7311 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7313 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7314 specific command line arguments. Also added sample lkr script
7315 for placing a variable at a specific memory bank.
7316 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7317 at a specific memory bank,
7318 * (pic16_dump_isection): fixed bug which caused string literals to
7319 be omitted when dumping idata section,
7320 * (pic16_groupRegistersInSection): added code to handle registers
7321 in specific memory banks,
7322 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7323 public, all references are renamed too,
7324 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7326 * (pic16_storeForReturn): added case to handle when dest is WREG,
7327 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7328 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7329 pic16_rel_udata, check to see if that register is marked as being
7330 a member of a specific memory bank,
7331 * (pic16_printIvalCharPtr): added code to add string literals either
7332 to code or the idata sections,
7333 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7334 also accept the 'udata' pragma,
7335 * src/pic16/main.h: new structure types sectName and sectSym
7336 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7337 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7338 * (pic16_findPrevInstruction): fixed, it returned nothing,
7339 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7340 instruction combinations,
7341 * (pic16_FixRegisterBanking): heavily reorganised,
7342 * (pic16_AnalyzeBanking): if generating banksel directives is
7343 disabled, then don't call FixRegisterBanking at all,
7344 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7346 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7348 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7350 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7351 Phuah Yee Keat <yk.phuah AT nestac.com>
7353 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7355 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7356 correctly the IVT even if it is relocated to some other location
7358 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7360 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7361 * device/include/pic16/pic18f2220.h: NEW,
7362 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7363 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7364 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7365 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7366 nodefaultlibs, ivt_loc is the location of the interrupt vector
7367 table, and nodefaultlibs signs that default libraries should not be
7368 linked in link stage,
7369 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7370 according to --ivt-loc argument,
7371 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7372 when pragma stack is found,
7374 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7376 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7377 256 (range check), 257 (do while), 258.a-f (bit banging
7378 f.e. on 3-wire SPI bus)
7380 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7382 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7383 variables used exclusively within a loop
7385 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7387 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7389 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7391 * src/SDCClrange.c (computeClash): fixed bug #971834
7393 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7395 * src/mcs51/gen.c (genCmp): fixed bug #975903
7396 * src/hc08/gen.c (operandsEqu),
7397 * src/ds390/gen.c (operandsEqu),
7398 * src/z80/gen.c (operandsEqu),
7399 * src/pic/gen.c (operandsEqu),
7400 * src/pic16/gen.c (operandsEqu),
7401 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7402 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7404 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7406 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7408 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7410 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7411 default case in switch statement,
7412 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7413 to eliminate problem with initialisation of pointers, but problem
7415 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7416 * (emitStaticSegment): removed various lines emitting debug info,
7417 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7418 added processor registers for utilizing EEPROM,
7419 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7420 configurable and set 8
7422 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7424 * .version: increased version number to 2.4.2,
7426 Cumulative patch for pic16 port
7427 * src/pic16/device.c: changed scheme to dump initial values for
7428 variables in idata segment, all print_idata* functions were removed,
7429 now the pic16_printIval* will be called,
7430 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7431 * _pic16_printPointerType, pic16_printPointerType,
7432 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7433 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7434 NEW, similar to the respective functions in SDCCglue.c,
7435 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7436 way, emitting hex bytes,
7437 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7439 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7441 * src/avr/ralloc.c (serialRegAssign),
7442 * src/xa51/ralloc.c (serialRegAssign),
7443 * src/pic/ralloc.c (serialRegAssign),
7444 * src/pic16/ralloc.c (serialRegAssign),
7445 * src/hc08/ralloc.c (serialRegAssign),
7446 * src/z80/ralloc.c (serialRegAssign),
7447 * src/ds390/ralloc.c (serialRegAssign),
7448 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7450 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7452 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7453 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7455 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7457 Cumulative patch for pic16 port:
7458 * src/pic16/device.h (typedef PIC16_device) modified fields for
7459 defining microcontrollers,
7460 * src/pic16/device.c: added new info for all devices in Pics16 array,
7461 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7462 to be optimised out by the pCode optimiser,
7463 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7464 specially, bug reported by G.M. Gallant,
7465 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7466 as force'd so that cannot be optimised out by pCode optimiser,
7467 * src/pic16/pcode.c,
7468 * src/pic16/pcodepeeph.c,
7469 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7470 they are disabled by default, but can be enabled explicit with
7471 command argument --denable-peeps, for testing,
7472 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7473 --pomit-ivt in COMPILE_FLAGS
7475 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7477 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7480 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7482 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7484 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7486 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7487 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7489 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7491 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7492 would only assign 0x300001 register.
7494 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7496 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7497 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7499 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7501 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7503 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7504 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7505 added peephole 254 (left shift), 255 (jump table)
7507 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7509 * device/lib/Makefile.in: removed comment line with model-pic16,
7510 * (target port-specific-objects-pic16): the libraries and objects
7511 are copied to the build directory form the device/lib/pic16/bin
7514 Cumulative patch concerning pic16 port:
7515 * library directory has been re-organized,
7516 * added support for PIC18F1220,
7517 * added headers and library sources for chips 18f1220,18f6520,
7518 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7520 * configuration registers setting has changed, now each supported
7521 device has a complete description of the registers it uses,
7522 * all initialisations are moved to idata sections, these section
7523 can be absolute or relocatable,
7524 * fixed initialisation of codespace variables,
7525 * fixed warning about PCLATU and gpsim,
7526 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7527 * (genAssign): use table reads when assigning from variables in codespace,
7528 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7529 char/int variables placed in codespace,
7530 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7531 registers set in .asm file, no need for --pomit-config-words anymore,
7532 * (pic16glue): some 8051 legacy segments are commented out
7533 (to be removed completely),
7534 * added support for alternative assembler and linker with --asm=
7535 and --link= command line arguments,
7536 * peepholes are disabled automatically in the port, no need to
7537 specify on command line,
7538 * port supports natively char/int/long multiplication, but converts
7539 all divisions to support functions,
7540 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7541 to the file set in variable $2,
7542 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7543 strings in ASCII format and not in hex,
7544 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7545 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7546 allocate proper register if iCodes aren't temporary,
7548 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7550 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7552 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7554 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7557 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7559 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7560 computed address is reused
7561 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7562 multi-byte bitfields
7564 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7566 * src/z80/gen.c: (genArrayInit): must check for pointers too
7568 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7570 * support/regression/tests/zeropad.c: never meant to commit the
7571 nestedstruct test: removed, added check for GCC version
7573 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7575 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7576 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7577 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7578 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7579 bugs 928906 and 954082 half-empty initializers
7581 * src/SDCCsymt.c (getAllocSize): added for above fix
7582 * src/z80/gen.c (genArrayInit): fixed bug 741044
7583 * support/regression/tests/zeropad.c: added tests
7585 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7587 * src/pic16/device.c (pic16_dump_section): corrected bug which
7588 caused some symbols of the libraries to be misplaced
7590 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7593 * src/pic16/ralloc.h,
7594 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7595 to fix conflict with pic port
7597 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7599 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7600 externs configuration variables,
7601 * src/pic16/ralloc.h,
7602 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7603 prototype in header, commented out some debug messages
7605 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7609 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7610 for gpasm COFF object generation. Thanks to D. Hawkins for
7613 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7616 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7617 Brock for spotting this)
7618 * src/ds390/gen.c (genEndFunction),
7619 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7620 interrupt handler and critical. Disable push/pop optimizations when
7621 peephole optimizations disabled.
7623 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7625 Updated pic16 library sources and headers.
7626 * device/lib/pic16/pic18f*/ ,
7627 * device/include/pic16/*.h: modified to handle structured SFR
7630 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7632 * src/port.h (PORT structure): added hook initPaths, now each
7633 port can declare its own default search paths,
7634 which can been seen with the --print-search-dirs option,
7635 see pic16 port for example,
7636 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7637 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7638 * (doPrintSearchDirs): NEW, replaces in a central manner the
7639 printing of search dirs which was split in set*Paths functions,
7640 * (main): added call to port->initPaths and doPrintSearchDirs,
7645 * src/izt/tlcs900h.c,
7648 * src/pic16/main.c: modified port structures to reflect addition of
7651 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7652 * (pic16_dump_section): for registers in same address reserve memory once,
7653 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7655 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7656 result is greater in size than right or left,
7657 * (pic16_genUMult8X8_8): there are some cases where the result can
7658 be 16 bits size, so handle these,
7659 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7660 * (pic16_outBitC): modified to emit pcodes,
7661 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7663 * (genDivOneByte): implemented algorithm to divide 8-bits,
7664 * (genCmp): uncommented goto, but issues still exist,
7665 * (genAnd): fixed a bug with variables >8bits,
7666 * (genPackBits): optimization added that uses BCF/BSF to change a
7668 * (genAssign): fixed bug when assigning floating point literals,
7669 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7670 __sdcc_gsinit_startup label,
7671 * src/pic16/main.c (_pic16_init): removed search directory
7673 * (_pic16_initPaths): NEW, used to initialise search directories,
7674 * (_hasNativeMulFor): support functions for all except char/int
7675 multiplication, and char division,
7676 * (PIC16_port struct): modified entry for native mul support,
7677 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7679 * (buildCallTree): call to register_usage is ifdef'ed out,
7681 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7683 * device/include/string.h: applied Stas Sergeev's patch to make this
7684 header file compatible with the preprocessor -Wundef option
7685 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7686 failure (fixes bug #941458)
7688 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7690 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7691 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7692 that the variable, not the function, should be static
7693 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7694 to be consistent with non-literal case
7696 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7698 * src/SDCCast.c (isConformingBody): fixed bug #949967
7699 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7700 convilong): fixed bug #952086
7702 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7704 * src/SDCCmem.c (allocVariables): fixed bug #955321
7706 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7708 * src/hc08/main.c (_hc08_genAssemblerEnd),
7709 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7710 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7711 completely eliminated the use of a temporary file
7712 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7713 when more than one file linked
7714 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7716 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7718 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7719 which fixes bug #543481
7720 * support/regression/tests/bug-751703.c: fixed comments left from a
7722 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7723 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7724 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7726 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7727 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7728 are now changed to underscores in moduleName
7730 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7732 * as/mcs51/lkmem.c: better fix for bug #954173
7734 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7735 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7737 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7738 * device/include/c8051f000.h,
7739 * device/include/c8051f120.h,
7740 * device/include/c8051f300.h,
7741 * device/include/c8051f310.h,
7742 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7745 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7747 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7748 and mailing lists, doc'ed --no-peep-comments, removed reference
7749 to knoppix (newest version has no LyX/LaTeX), other minor changes
7750 * src/SDCCglue.c (glue): save 2 bytes stack space with
7751 option --main-return. The ljmp could probably be avoided too
7753 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7755 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7757 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7759 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7760 * src/SDCCopt.c (isLocalWithoutDef),
7761 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7762 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7763 (credit to Maarten Brock for patch #949363, on which this is based)
7764 * support/regression/tests/bug-751703.c: some test cases of extern used
7765 within inner scopes.
7767 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7769 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7771 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7773 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7774 dwWriteLabel): fix to create valid debugger symbols even when
7775 the module name has non-alphanumeric symbols in it
7776 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7777 when a variable's allocation has been optimized away
7780 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7782 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7784 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7786 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7788 * src/z80/gen.c (z80_emitDebuggerSymbol),
7790 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7792 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7794 * src/avr/gen.c (avr_emitDebuggerSymbol),
7796 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7798 * src/SDCCdebug.c (emitDebuggerSymbol),
7800 * src/port.h: added a debugger struct to the port struct. Added a
7801 callback for defining debugger symbols
7803 * src/SDCCast.c (createLabel),
7804 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7807 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7808 iCode back to the ast for the function
7810 * src/hc08/ralloc.c (hc08_assignRegisters),
7811 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
7812 unneeded fields from the regs struct.
7813 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
7814 pushReg() & pullReg() functions instead of emitcode()
7816 * src/hc08/gen.c (genLabel, genhc08Code),
7817 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
7819 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
7822 * src/hc08/gen.c (genEndFunction, genhc08Code),
7824 * src/mcs51/gen.c (genEndFunction, gen51Code),
7826 * src/ds390/gen.c (genEndFunction, gen390Code),
7828 * src/z80/gen.c (genEndFunction, genZ80Code),
7831 * src/pic/gen.c (genEndFunction, genpic14Code),
7833 * src/pic16/gen.c (genEndFunction, genpic16Code),
7835 * src/avr/gen.c (genEndFunction, genAVRCode),
7837 * src/xa51/gen.c (genEndFunction, genXA51Code),
7839 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
7840 specific code to cdbFile.c and out of the backend code generators
7842 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
7843 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
7844 starting address is now 0
7848 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
7849 assembler directive for DWARF support
7850 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
7854 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
7856 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7858 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
7859 and inappropriate peephole optimization in jump tables
7861 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7864 * src/SDCCglue.c: sdccopt works for the hc08 port now
7866 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
7868 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
7870 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7872 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
7874 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7876 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
7880 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
7881 comments from the peephole optimizer replacement rules
7882 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
7884 * src/SDCCcse.c (updateSpillLocation),
7885 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
7887 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
7888 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
7889 objects far pointers
7891 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7893 * src/SDCCsymt.h: a missing part of my last change
7894 * src/pic/ralloc.c (regTypeNum),
7895 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
7897 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7900 * src/SDCCicode.c (aggrToPtrDclType),
7902 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
7903 ptrPseudoSymConvert),
7904 * src/pic/ralloc.c (regTypeNum),
7905 * src/pic16/ralloc.c (regTypeNum),
7906 * src/hc08/ralloc.c (regTypeNum),
7907 * src/ds390/ralloc.c (regTypeNum),
7908 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
7909 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
7911 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7913 * link/z80/lkmain.c (afile),
7914 * as/hc08/lkmain.c (afile),
7915 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
7916 prevent a pointer problem when a filename has no directory and
7917 no extension specified.
7919 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7921 * link/z80/lkmain.c (afile): allow periods in directory names
7922 * link/z80/lkmain.c (afile),
7923 * as/mcs51/lkmain.c (afile),
7924 * as/hc08/lkmain.c (afile): allow linker script file to have an
7925 extension other than ".lnk"
7926 * link/z80/lklex.c (getfid),
7927 * link/z80/lkmain.c (parse),
7928 * as/mcs51/lklex.c (getfid),
7929 * as/mcs51/lkmain.c (parse),
7930 * as/hc08/lklex.c (getfid),
7931 * as/hc08/lkmain.c (parse): Support comments in the linker script
7932 file on lines by themselves and after filenames
7934 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7936 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
7938 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7940 * src/z80/peeph-z80.def: removed some peephole rules that don't
7941 work with multibyte arithmetic (fixed bug #937126)
7942 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
7943 to registers and not global variables
7944 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
7945 geniCodePreInc, geniCodePostDec, geniCodePreDec,
7946 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
7947 checking for assignments not internally generated (fixed bug #931895)
7948 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
7949 structure member (fixed bug #930072)
7951 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7953 * src/SDCCmain.c (linkEdit),
7954 * src/hc08/main.c (_hc08_parseOptions),
7955 * as/hc08/Makefile.in,
7959 * as/hc08/lkrloc.c (relr, rele),
7960 * as/hc08/lkarea.c (lnkarea)
7961 * as/hc08/lkmain.c (afile, parse),
7962 * as/hc08/lkelf.c: support for ELF output
7963 * as/hc08/lks19.c (s19),
7964 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
7966 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7968 * as/mcs51/lkihx.c: Fixed bug #899105.
7970 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7972 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
7973 .dsp files from Unix to DOS.
7975 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7977 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
7978 function pointers; we have been compliant for several months now.
7979 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
7980 change that was accidently commented out
7981 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
7982 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
7985 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7987 * src/hc08/gen.c: output of all of the internal debugging information
7988 is now controlled by the D() macro; it is disabled by default
7990 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7992 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
7993 harder to keep the same registers during a CAST iCode
7994 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
7995 long via int can be done in a single cast, if the signedness is
7997 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
7998 putchar() in tinibios.c in ds390's library
8000 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8002 * src/SDCCast.c (decorateType): fixed bug #898889,
8003 cast result of a literal complement too
8004 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8005 fixed check for bitfields
8007 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8009 * src/SDCCicode.c (geniCodeLogic): made it static,
8010 (geniCodeLogicAndOr): added in order to fix bug #905492,
8011 (ast2iCode): fixed bug #905492
8012 * support/regression/tests/bug-905492.c: added
8013 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8014 (processParms): fixed bug #927659: don't copy parms, this will clear
8016 * support/regression/tests/bug-927659.c: added
8018 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8020 * src/SDCCast.c (addCast): don't cast float to char
8021 * device/lib/libsdcc.lib: added _memmove
8023 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8025 * device/lib/large/Makefile: fixed parallel execution by
8026 replacing `make` by `$(MAKE)`
8028 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8030 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8031 offsets (fixes bug #923936)
8033 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8035 * device/lib/small/Makefile: fixed parallel execution by
8036 replacing `make` by `$(MAKE)`
8038 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8040 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8042 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8044 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8045 * src/regression/Makefile: Regression test was not running.
8047 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8049 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8050 complement if possible
8051 * src/SDCCval.c (valComplement),
8052 * src/SDCCicode.c (operandOperation): fixed complement of literal
8053 * support/regression/tests/onebyte.c (testComplement): added
8055 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8057 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8058 return an optimized tree; actually replace actParm with the new tree
8059 * src/SDCCast.h: added some parantheses to remove side effects
8060 * support/regression/tests/bug-920866.c
8062 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8063 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8064 Bit operands were not being handled properly in the pic14 port.
8065 (now src/regression/add.c passes again).
8067 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8069 * src/SDCC.y (labeled_statement): case and default no longer require
8070 a following statement (RFE #893037)
8072 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8074 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8075 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8076 disabled (fixes bug #916294)
8077 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8078 "mov a,acc"; patch provided by Lenny Story
8079 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8081 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8083 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8085 * src/ds390/gen.c (genFunction, genEndFunction),
8086 * src/ds390/ralloc.c (ds390_assignRegisters),
8087 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8088 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8089 pushed if there are parameters passed on the stack. Also, a cleaner
8090 way to decide if r0/r1 should be pushed/popped. (Together they fix
8093 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8096 * device/lib/mcs51/crtpagesfr.asm,
8097 * device/lib/mcs51/crtxinit.asm,
8098 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8099 to avoid confusion with Si Lab's SFRPAGE register.
8101 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8103 * src/SDCCglue.c (emitMaps): allow public sfr variables
8104 * src/SDCCglue.c (initialComments): include compiler build date
8105 with compiler version and put the timestamp of the generated
8106 assembly file on a serperate line to be less confusing.
8107 * src/port.h: added genInitStartup hook
8114 * src/z80/main.c: genInitStartup initialize as NULL (default to
8115 historical behaviour)
8116 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8117 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8118 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8119 library instead of hard coding it into the compiler.
8120 * support/regression/ports/mcs51-stack-auto/spec.mk,
8121 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8122 * device/lib/mcs51/Makefile,
8123 * device/lib/small/Makefile,
8124 * device/lib/large/Makefile,
8125 * device/lib/mcs51/crtpagesfr.asm,
8126 * device/lib/mcs51/crtstart.asm,
8127 * device/lib/mcs51/crtxclear.asm,
8128 * device/lib/mcs51/crtxinit.asm,
8129 * device/lib/mcs51/crtclear.asm,
8130 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8131 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8132 and into user configurable files.
8133 * device/lib/clean.mk: clean mcs51 directory too
8134 * support/regression/tests/longlit.c: added static to T1 declaration
8135 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8136 accesses in the initialization code
8138 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8140 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8141 OSCTRIMVAL as noted in bug #916008
8143 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8145 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8146 in loops with multiple exits (reported as incorrect registers
8147 used by Martin Helmling in Sdcc-user list)
8149 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8151 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8152 made ds390 register extensions look less like error messages
8154 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8156 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8157 reported by Adam Wozniak in Sdcc-user list
8159 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8161 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8162 arithmetic optimizations, added debug output
8164 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8166 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8167 * sdcc.spec: updated and split sdcc into 3 rpms
8168 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8169 needed for literals of LEFT_OP and '+'
8170 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8171 introduced RESULT_TYPE_NOPROM
8172 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8174 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8175 limited promotion to int only for '*'
8176 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8178 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8180 * src/pic16/gen.c (genSkip),
8181 (genc16bit2lit), (gencjneshort): commented out
8182 (is_LitOp): new helper function, checks operand type
8183 (genCmpEq): rewritten
8185 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8187 * support/regression/tests/bug-908454.c: added
8189 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8191 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8192 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8193 (geniCodeCast): cosmetic, don't preserve bit storage class
8194 (geniCodeLeftShift): added promotion
8195 (geniCodeLogic): fixed regression
8196 * src/SDCCsymt.c (computeTypeOr): accept bits too
8197 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8199 2004-03-07 Borut Razem <borut.razem AT siol.net>
8201 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8203 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8205 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8206 version of pic16_genPackRegisters which does not check if ic is a
8208 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8209 function cause string1.c regression test fails
8211 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8213 * sim/ucsim/configure.in,
8214 * sim/ucsim/configure,
8215 * sim/ucsim/doc/Makefile.in: use docdir
8216 * src/SDCC.y: fixed sbit atrributes
8217 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8218 * src/SDCCast.c (decorateType): |^& need special promotion handling
8220 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8221 * src/SDCCsymt.h (computeType),
8222 * src/SDCCicode.c: computeType() needs op
8223 * src/SDCCsymt.c (checkTypeSanity),
8224 * doc/sddman.lyx: "plain" bitfields are unsigned
8225 * src/SDCCsymt.c (computeTypeOr): added
8226 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8228 * src/SDCCval.c (val*): computeType() needs op
8229 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8230 * support/regression/tests/onebyte.c: added tests for |^&
8232 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8234 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8235 for writing icode into asm output.
8237 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8239 * src/pic16/device.c: added some debug lines enabled
8240 with macro DEBUG_CHECK,
8241 * src/pic16/genarith.c: more debug in genPlus,
8242 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8243 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8244 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8245 * (aopForSym): onStack symbols are re-placed in data memspace,
8246 and onStack flag is cleared,
8247 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8248 copy temporary pcodeop,
8249 * (genPcall): added warning for not updating PCLATU,
8250 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8251 always true for pic16 port,
8252 * (genMultOneWord): NEW, supports integer multiplication,
8253 * (genMult): modified to call genMultOneWord,
8254 * (ifxForOp): added warning when return NULL,
8255 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8256 flag is set before call to operandFromSymbol for implicit
8258 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8259 options.intlong_rent are set by default,
8260 * (_hasNativeMulFor): modified to allow port generation of integer
8262 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8263 set regtype to REG_SFR for all registers, restricting seting the
8264 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8266 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8268 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8269 more than 500 times in the regression tests
8271 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8273 * support/Util/SDCCerr.h,
8274 * support/Util/SDCCerr.c,
8275 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8277 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8278 for symbol conflicts.
8279 * support/valdiags/tests/enum.c,
8280 * support/valdiags/tests/tentdecl.c,
8281 * support/valdiags/tests/struct.c: expect possible error messages
8282 referring to original symbol definitions.
8283 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8285 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8287 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8289 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8291 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8293 * src/pic16/ralloc.c (newReg): fixed bug #908929
8295 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8297 * src/ds390/gen.c: added missing #include "main.h"
8299 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8301 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8302 checking if symbol is already in set,
8303 * src/pic16/device.h: prototype for checkAddSym,
8304 * src/pic16/gen.c: (_G): added entry interruptvector,
8305 * (assignResultValue): removed some commented out lines,
8306 * (genFunction): check for ISR via sym->type, absolute section for
8307 interrupt code is created via a new pBlock, the goto instruction is
8308 placed now correctly at the interrupt vector position, changed all
8309 references from ivec to _G.interruptvector,
8310 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8311 is the interrupt is a high priority one, same for return from ISR,
8312 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8313 externs to calls of checkAddSym,
8314 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8315 pic16_pcode_verbose flag is set,
8316 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8317 * src/pic16/pcoderegs.c: message about how many registers are saved
8318 will only be emitted if pic16_pcode_verbose flag is set,
8320 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8322 * src/ds390/ralloc.h,
8323 * src/ds390/ralloc.c (ds390_regWithIdx),
8324 * src/ds390/gen.c (emitcode),
8326 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8327 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8328 ds390operandCompare, getRegsRead, getRegsWritten,
8329 initializeAsmLineNode): customized instruction size calculation for
8330 ds390, started basis for some register optimizations
8331 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8332 corresponding assembly output
8333 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8334 missing push/pop of r0/r1. Optimized push/pops
8336 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8338 * src/mcs51/main.c (instructionSize): fixed ACALL size
8339 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8341 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8343 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8344 the sorting of rlist with NULL elements
8345 * (print_idataType, print_idata): NEW to create idata sections
8346 * src/pic16/device.h: idataSymSet new variable
8347 * src/pic16/gen.c (genFunction): fixed some bugs in string
8348 comparing, improved the absolute section creation for ISRs,
8349 added FSR0L/FSR0H in registers that are saved in an ISR,
8350 * (genInline): fixed the processing of inline snippets,
8351 now they undergo no process by the peephole optimizer
8352 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8353 are placed in idataSymSet,
8354 * (pic16emitStaticSeg): extern symbols are added in externs,
8355 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8356 switching when aboslute variables are placed in access bank memory
8357 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8358 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8359 commented out with #if,
8360 * (pic16_packRegisters): reintroduce the check for CAST because some
8361 symbols are not correctly handled,
8362 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8363 pCodeInstruction instead of pCode,
8364 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8365 pCodeAsmDir definition,
8366 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8367 directive, then the argument directive is emitted without the leading
8368 tab, hack for inline labels which must be in the first column,
8369 * (compareLabel,pic16_findNextInstruction),
8370 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8371 * (insertBankSwitch): modified for the new pCodeAsmDir,
8373 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8374 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8376 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8378 * (pushSide): commented out with #if,
8379 * (assignResultValue): fixed some typos in saving
8381 * (genPcall): FIXED and sync'ed with genCall,
8382 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8383 * (genNearPointerGet): fixed to handle some more cases,
8384 implementation scheme via table reads,
8385 * (genConstPointerGet): modified to access code memory correct,
8386 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8387 and improved to handle some cases
8388 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8389 instead of "RETLW" for init data
8390 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8391 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8392 variables are placed in access bank memory (<0x80 and >=0xf80),
8393 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8394 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8395 TBLWT_POSTDEC,TBLWT_PREINC
8396 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8397 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8399 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8400 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8401 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8402 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8404 2004-02-29 Borut Razem <borut.razem AT siol.net>
8406 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8407 support/Util/findme.h, support/Util/system.h: enhance binary relative
8408 search for lib and include by using findProgramPath()
8410 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8413 * src/SDCCpeeph.c (pcDistance),
8415 * src/mcs51/ralloc.h,
8416 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8418 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8419 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8420 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8421 size calculation port specific, started basis for some register
8423 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8424 missing push/pop of r0/r1. Optimized push/pops
8425 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8426 * device/lib/_modsint.c (_modsint),
8427 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8428 and stack version so regression tests pass
8430 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8432 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8433 * src/SDCCast.c (decorateType): catch another small optimization
8435 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8436 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8437 modified to finally use computeType() all over SDCC,
8438 see Feature Request #877103
8439 * src/SDCCval.h: cosmetic
8440 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8441 valCompare(); regression tested in muldiv.c
8442 * support/regression/tests/muldiv.c (testMod): mod sign follows
8445 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8447 * src/SDCCast.c (decorateType): fixed bug #902362
8448 * doc/INSTALL.txt: fixed install instructions for win32
8450 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8452 * device/include/Makefile.in (install): fixed by replacing spaces
8455 * doc/INSTALL.txt: updated for release
8456 * doc/sdccman.lyx: added warning for --xstack being buggy
8458 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8460 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8461 to eliminate build warnings.
8462 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8464 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8465 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8467 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8468 removed -penable-stack, added comment for stack pragma, added
8469 warning for not initializing the stack/frame registers, removed
8470 comment at interrupts section
8472 Stack is made permanent, there is no ability to disable stack usage.
8473 * src/pic16/device.h,
8474 * src/pic16/device.c: removed all references to USE_STACK macro,
8475 * src/pic16/device.c (pic16_dump_section): when no elements in
8476 rlist, free rlist before return,
8477 * (pic16_dump_int_registers): NEW, internal registers are a new set
8478 of general purpose registers reused by each function,
8479 * (checkAddReg): returns 1 if registers is added to set,
8480 * (pic16_groupRegistersInSection): when a registers is of type
8481 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8482 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8483 SRCASECMP macro is moved here from device.c
8484 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8485 PO_PCLATU, PO_PRODL, PO_PRODH,
8486 * (pic16_pCodeOpType, genMinus,
8487 changed compares to "a" register, with AOP_ACC,
8488 * (pic16_genPlus): fixed some bugs and indented properly,
8489 * (pic16_addSign): changed size to size+offset in the MOVWF
8491 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8492 multiply 8-bit operand by literal, result is 8-bit,
8493 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8494 multiply 2 8-bit operand, result is 8-bit,
8495 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8497 * src/pic16/gen.c: changed accUse to contain WREG only,
8498 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8499 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8500 true, do not use immediate addressing any more unless sym is a
8501 pointer in codespace,
8502 * (aopForRemat): do not use immediate addressing when symbol not in
8503 codespace and when symbol's address is requested,
8504 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8506 * (aopGet): added case for AOP_ACC and don't return "accumulator
8507 bug" but WREG instead,
8508 * (popGetTempReg): pushes contents of temporary register in stack,
8509 * (popReleaseTempReg): pops contents of temporary register from
8510 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8511 * (pic16_popGet): separated case AOP_ACC to return register WREG
8512 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8513 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8514 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8515 the use of immediate pointers to certain cases only.
8517 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8518 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8519 * (assignResultValue, genCall, genRet): modified to use the new
8520 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8521 genPcall is still broken,
8522 * (genFunction): added code to create 'A' type pBlocks when
8523 interrupt functions are generated, code not extensively tested yet,
8524 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8525 * (genEndFunction): modified so ISRs pop stored registers from stack,
8526 * (genMultOneByte): cleanup,
8527 * (AccRsh): added flag andmask, to and result with appropriate mask,
8528 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8529 * (genDataPointerGet): fixed and reenabled its use,
8530 * (genNearDataPointerGet): bugs fixed,
8531 * (genDataPointerSet): bugs fixed,
8532 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8533 pic16_DumpSymbol, pic16_DumpOp,
8534 * src/pic16/genutils.h: function prototypes for the above functions,
8535 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8537 * (pic16emitRegularMap): many many many improvements, but needs a
8539 * src/pic16/main.c: enable_stack in pic16_options is removed,
8540 * (_pic16_parseOptions): removed command line options -penable-stack,
8541 * (_process_pragma): emit stack symbol only when stack pragma is
8543 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8544 redirected to FSR0L/FSR0H pair,
8545 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8546 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8547 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8549 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8550 * (dumpPicOptype): NEW,
8551 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8552 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8553 with movff instruction,
8554 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8555 added pic16_int_regs, some packRegsFor* functions are commented out,
8556 because produce errors,
8557 * src/pic16/NOTES: minor modifications
8559 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8561 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8562 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8564 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8565 * as/mcs51/lkaomf51.c: fixed bug #895763
8567 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8569 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8571 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8573 * doc/sdccman.lyx: added details about the HC08 storage classes and
8574 interrupts, fixed the register usage info for z80 & gbz80
8576 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8578 * doc/sdccman.lyx: added more pic16 port documentation
8579 * device/include/pic16/: added header pic18fregs.h
8581 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8583 * doc/sdccman.lyx: added Vangelis' contribution
8585 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8587 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8588 extend to the next CALL or PCALL, not just to the next CALL.
8590 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8592 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8594 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8596 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8597 bug #895752 and a better fix for bug #716790
8599 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8601 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8603 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8605 * doc/sdccman.lyx: minor changes, minor changed
8607 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8609 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8610 which can't handle SDCC_NEWONEBYTEOPS,
8611 (geniCodeMultiply): removed conversion from mult to shift for pic14
8614 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8617 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8618 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8619 thus fixing bug #895406
8621 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8623 * device/lib/_modsint.c,
8624 * device/lib/_modslong.c: sign follows divisor only
8625 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8626 signs or signedness can be ignored
8627 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8628 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8629 added optimization for IFX,
8630 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8632 reenabled optimization for IFX, which was removed on 2004-01-11
8633 * src/SDCCast.h: added return type IFX
8634 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8635 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8636 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8637 SDCC_OLDONEBYTEOPS selects the old behaviour
8638 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8639 changed again and commented promotion rule
8640 * src/SDCCval.c (valDiv): promotion no longer necessary
8641 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8642 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8644 * support/regression/tests/onebyte.c: added
8646 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8648 * gen.c (genInline): reverted to old code for assemnling inline
8649 code because of bug reported James Chadd
8651 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8653 * ralloc.h: missing declarations from previous patch,
8654 seems that patch for ralloc.h was never applied, fixed
8656 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8657 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8661 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8662 indirect addressing. Marked FSR0 as deprecated
8663 * gen.c (pointerCode): commented out, not needed now
8664 (pic16_popGet2p): new MOVFF helper function
8666 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8667 (shiftRLong): removed duplicate debugging info
8669 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8671 * src/ds390/gen.c (genNearPointerGet),
8672 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8673 optimization with bits, but not bitfields.
8674 * src/ds390/ralloc.c (packRegisters),
8675 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8677 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8679 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8681 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8684 * src/SDCCicode.c (operandFromSymbol),
8685 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8686 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8687 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8688 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8689 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8690 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8692 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8693 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8694 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8695 * src/SDCCsymt.c (newSymbol),
8696 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8699 * src/SDCCval.c (newiList): fixed bug #885705
8701 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8703 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8704 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8706 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8708 * device/include/c8051f120.h,
8709 * device/include/c8051f300.h,
8710 * device/include/c8051f310.h: added/updated header files for Silicon
8711 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8712 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8713 in new section Submitting patches
8715 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8717 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8718 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8719 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8721 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8722 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8723 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8725 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8726 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8727 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8729 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8730 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8731 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8732 genGenPointerSet): fixed bug #892400
8733 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8734 to eliminate build warnings.
8735 * src/SDCCast.c (processParms),
8736 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8738 * support/valdiag/valdiag.py: added GCC to the list of defines active
8739 when compiling with gcc
8741 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8743 * support/Util/SDCCerr.h,
8744 * support/Util/SDCCerr.c,
8745 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8746 with an incomplete type (fixed bug #883734)
8747 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8749 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8751 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8753 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8755 * src/SDCCast.c (decorateType),
8756 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8757 function pointer implementation
8758 * support/regression/tests/funptrs.c: added tests to verify both forms
8759 of function pointers work correctly. Added tests to verify parameters
8760 are passed in the correct order.
8762 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8764 * device.c (regCompare): registers are sorted by ascending
8765 address and increasing size,
8766 * main.c (_pic16_finaliseOptions): removed the declaration
8767 of compiler macro MCU. Now a macro of the format pic18fxxxx
8768 will be defined from the command line
8770 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8771 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8773 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8774 PCOP_RLCF was overwritten!
8775 * gen.c (genSkip): commented out calls to pic16_emitcode,
8776 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8778 * (genRRC): added debugging info,
8779 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8780 overwritten while shifting,
8781 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8782 overwritten while shifting,
8785 * (shiftLLeftOrResult),
8786 * (shiftRLeftOrResult),
8788 * (shiftLLong): Implemented with pic16_emitpcode
8789 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8790 * (genLeftShift): Fixed bug, operand for shift by variable always
8791 was "and"ed with 0x0f,
8792 * (genLeftShiftLiteral),
8794 * (genRightShiftLiteral): added debugging info,
8795 * (genrshFour): added comment,
8796 * (genRightShift): determined signedness from operand "left"
8799 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8801 * src/SDCCicode.c (geniCodeParms),
8802 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8803 function pointers, fixed function pointer bugs #861242 and #861896
8805 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8807 * device/include/c8051f000.h,
8808 * device/include/c8051f120.h,
8809 * device/include/c8051f300.h: added header files for Silicon
8810 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8812 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
8814 * src/SDCCast.c (processParams): added new type flow and restructured
8815 (gatherAutoInit): added new type flow
8816 (addCast): cosmetic changes
8817 (getLeftResultType): added new type flow for array indices, patch
8818 provided by Stas, see FR #877103
8819 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
8820 array index patch by Stas
8821 * src/SDCCast.h: added prototype getResultTypeFromType()
8823 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
8824 * src/pic/glue.c (pic14emitStaticSeg),
8825 * src/pic16/glue.c (pic16emitStaticSeg),
8826 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
8827 for initialization of symbols
8828 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
8829 * support/Util/SDCCerr.h:
8830 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
8831 * .version: bumped version number to 2.3.8
8832 * device/include/Makefile.in (install),
8833 * doc/Makefile (install): changed to 'rm `find ...`' construct to
8836 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
8838 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
8839 Slade Rich fixed an optimization bug
8840 * src/pic/pcodepeep.c,
8841 * src/pic/pcoderegs.c
8842 * doc/Makefile (install): added test for directory
8844 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8846 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
8847 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
8848 * src/pic/ralloc.c (getRegPtr, getRegGpr),
8849 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
8850 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
8851 * as/mcs51/asexpr.c (term),
8852 * as/hc08/asexpr.c (term): fixed bug #887146
8854 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8856 * src/z80/gen.c (genMult): handle single byte result product
8857 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
8858 DUMMY_READ_VOLATILE (fixed bug #886367)
8860 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8862 * support/regression/tests/libmullong.c: fixed logic, on little endian
8863 hosts we ended without a mullong_wrapper()
8865 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8867 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
8868 virus/worm forged address usage.
8870 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8872 Fixed promotion, it should be done on AST level:
8873 * src/SDCCast.c (addCast): added promotion to int
8874 (decorateType): updated call to upCast()
8875 * src/SDCCicode.c (geniCodeLeftShift): removed call to
8876 usualUnaryConversions()
8878 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
8880 * support/regression/tests/literalop.c (mulWrapper): Added a
8881 wrapper to remove integer overflow warnings.
8883 * support/regression/tests/float_trans.c: Made work on host.
8885 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
8888 * support/regression/generate-cases.py (main): Changed from inline
8891 * doc/Makefile (install): Changed to depth first to get rid of
8892 missing directory install warning.
8894 * as/Makefile (install-doc): Made work on Mac.
8896 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
8898 * src/SDCCast.c: added an additional type flow in decorateType() of
8899 opposite direction, see feature request #860006; it's enabled at runtime
8900 by setting the environment variable SDCC_NEWTYPEFLOW
8901 * src/SDCCast.h: changed prototype of decorateType()
8902 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
8903 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
8904 'char' to 'int' can be omitted, if both operands are 'unsigned char';
8905 see feature request #877103
8906 * src/SDCCval.c: updated call of decorateType()
8907 (valBitwise): fixed bug #882876
8908 (valMinus): added promotion
8909 (valLogicAndOr): result is unsigned
8910 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
8911 * src/SDCCsymt.c (computeType),
8912 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
8913 must not cause an unsigned operation
8914 * src/pic/glue (pic14emitRegularMap),
8915 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
8917 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
8919 * src/pic/pcode.c (PCodeID): commented out left over debug code
8921 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
8923 * support/valdiag/tests/overflow.c: added shift tests
8931 * src/pic/pcodepeep.c,
8932 * src/pic/pcoderegs.c,
8934 * src/pic/ralloc.h: applied patch from Slade Rich;
8935 added support for multiple code pages and multiple RAM banks on the
8936 PIC 14 port. The ASM files now no longer simply assume all the
8937 code / RAM are in the same page / bank. This means the linker can
8938 safely allocate code/RAM of separate ASM files to different pages/banks.
8939 * doc/sdccman.lyx: added Slade's tips
8940 * src/mcs51/peeph.def: fixed bug #880768
8942 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8944 * src/hc08/ralloc.c (rematStr): fixed bug #879282
8945 * src/SDCCast.c (decorateType): fixed bug #880197
8947 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
8949 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
8952 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
8953 strtof is not part of C89 and isn't included with Mac OS X.
8955 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8957 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
8958 shiftL2Left2Result): fixed bug #879326
8959 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
8960 (genMultOneByte): fixed bug in signed vs unsigned multiplication
8961 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
8962 address fetch for clr instruction
8963 * device/lib/hc08/_mulint.c: created optimized assembly version
8964 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
8966 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
8968 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
8969 proposed in FR #877103
8971 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
8973 * src/SDCCval.c (cheapestVal): added missing checks
8974 * src/SDCCicode.c (usualBinaryConversions): fixed condition
8975 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
8977 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
8979 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
8982 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
8984 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
8985 loaded with the linker search paths (-L arguments) and the libraries
8986 to be linked with the current source (-l arguments). Changes
8987 currently will affect only the pic16 port.
8988 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
8989 include path the port specific paths and port specific libraries,
8990 * gplink command now contains the $3 argument,
8991 * src/pic16/device.h,
8992 * src/pic16/device.c,: structure PIC_device is made public and
8993 renamed to PIC16_device, the same for variable Pics which is renamed
8994 to Pics16. Updated all references to them.
8995 * src/pic16/glue.c (pic16glue): corrected bug with code
8996 initialization which bypassed the variable initializations block.
8998 * device/lib/pic16/Makefile.rules: removed --penable-stack from
8999 COMPILE_FLAGS and added the --nostdinc option
9001 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9003 * device/include/mc68hc908jb8.h: Register defs for another member
9004 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9006 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9008 Documenting changes from previous commits.
9009 * configure.in (version 1.56),
9010 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9011 when generating output files to configure the pic16 library,
9012 but now I've commented it out, since gputils aren't installed in the
9013 SF compile farm, so library won't compile
9015 * device/lib/Makefile.in (version 1.56): initially I've added in
9016 target 'all' the prerequestive 'model-pic16' so it compiled the
9017 pic16 library, but now I've commented it out for the same reasons
9019 * added targets 'model-pic16' and 'objects-pic16' to compile the
9021 * added target 'port-specific-objects-pic16' to handle the
9022 generated libraries and copy them into the build/ directory
9023 * added target 'clean-intermediate-pic16' to clean intermediate
9024 files into pic16 directory
9025 * in target 'installdirs' added line to create directory pic16 in
9026 the installation path
9028 * device/include/Makefile.in (version 1.11): in target 'install'
9029 added lines to copy all header files to installation path,
9030 * in target 'installdirs' added line create directory for pic16
9031 headers in the installation path
9033 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9035 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9038 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9041 * device/lib/configure.in,
9042 * device/lib/configure: fixed for autoconf 2.57
9044 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9046 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9047 option so that it actually works. Made it specific to the z80, since
9048 the gbz80 doesn't have these kinds of I/O ports.
9050 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * device/include/z180.h,
9053 * device/lib/_memcpy.c,
9054 * device/lib/_memmove.c,
9055 * device/lib/_mulint.c,
9056 * device/lib/ser_ir.c,
9057 * device/lib/ser_ir_cts_rts.c,
9058 * device/lib/_strcmp.c,
9059 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9060 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9061 portmode; added deprecation warning for bank= and protmode= forms.
9062 Also, guard against buffer overflow.
9063 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9065 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9067 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9068 changed interrupt vector table generation to only emit declared vectors.
9069 * device/include/Makefile.in: added missing backslash
9070 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9072 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9074 Mainly changes to support compilation of the device libraries
9075 * src/pic16/device.c: stack is allocated via symbol and not
9076 via literal number. The symbol is placed in the corresponding
9077 position of the data ram
9078 * (pic16_dump_section): relocatable and absolute uninitialized
9079 data are now emitted in sorted order to reduce section naming,
9080 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9081 weren't marked as being in the access bank,
9083 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9085 Added portion of GNU PIC Library under the directory
9086 device/include/pic16 and device/lib/pic16. These files
9087 contain the declarations of SFRs for the PIC18Fxx2 devices.
9088 The directory is initialized via configure from toplevel.
9090 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9092 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9093 the spilllocations to be compared correctly
9095 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9097 * src/SDCCast.c (decorateType): fixed bug introduced today
9099 2004-01-12 Borut Razem <borut.razem AT siol.net>
9101 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9102 doc/sdccman.lyx: upper case pragmas are deprecated
9104 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9106 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9107 in simpler and even better code
9109 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9111 * src/SDCCicode.c (operandOperation): fixed bug #874819
9112 * src/SDCCast.c (decorateType): fixed
9113 char foo (unsigned long ul) { return ul > 0; }
9115 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9117 * doc/sdccman.lyx: Moved and added some sections, small changes
9118 all over. Telling LaTeX to be less strict with word spacing
9119 to better keep the right margin. Changed some notes about
9120 maintainance of the ports in section 3.2.1 - is it OK like this?
9122 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9124 SDCC source changes:
9125 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9126 convilong): modified to inform the pic16 port that builtin functions
9129 PIC16 PORT specific changes:
9130 * src/pic16/device.c pic16_dump_equates() added,
9131 processor registers declared internally by the port are emitted in
9132 the translation as equates,
9133 * src/pic16/gen.c: inline code is passed unprocessed to the
9135 * (pic16_popGetLit2): fnuction modified to take second operand as
9136 pCodeOp pointer and not as literal,
9137 * (popRegFromIdx): prefixed with pic16_,
9138 * (pic16_popCombine2): modified to receive already allocated pCode
9140 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9141 * (genFunction): initializes local stack frame and pushes on stack
9142 all the registers used by this function,
9143 * (genEndFunction): restores all registers from stack and restores
9145 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9147 * (pic16glue): changed the program startup sequence,
9148 * added new dbName code 'A' for functions placed in absolute section
9149 * src/pic16/main.c: added function attribute _naked,
9150 * added pragma 'code' to place a fnuction at an absolute address,
9151 * added command line arguments --debug-ralloc and --pcode-verbose,
9152 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9153 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9154 * (pic16_newpCodeOpLit2): modified to take the second operand as
9156 * (pic16_printpBlock): modified to emit each function in a separate
9158 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9159 UPPER for immediate operands,
9160 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9162 * src/pic16/peeph.def: all peepholes with movff are commented out,
9163 because there is a problem in the pcode peep optimizer,
9164 * src/pic16/ralloc.c: the register allocator can now reuse local
9165 function symbols for another function. This saves register usage.
9166 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9168 Added file src/pic16/NOTES with information about program writing on
9169 the current port version.
9171 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9173 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9174 and peephole 252 (array access)
9176 2004-01-09 Borut Razem <borut.razem AT siol.net>
9178 * src/SDCCmain.c : fixed #872250: -l command line defined library
9179 files are scanned before standard library files
9181 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9183 * src/SDCCast.c (decorateType): fixed bug #874046
9185 2004-01-09 Borut Razem <borut.razem AT siol.net>
9187 * support/scripts/sdcc.nsi: remove previous installation
9189 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9191 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9192 bytes for last interrupt vector (mcs51)
9193 * sdcc.spec: fixed typo
9195 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9197 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9198 gen51Code): more efficient parameter receive for --model-large
9201 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9204 * src/z80/main.c: added missed needLinkerScript flags (more than
9205 one port structure defined in these file)
9206 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9209 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9211 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9212 * src/port.h: added flag needLinkerScript in port->linker
9213 structure to inform whether to create a .lnk file or not,
9221 * src/z80/main.c: changed appropriately to configure
9222 needLinkerScript flag
9224 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9225 * src/pic/glue.c: added variable udata_section_name to
9226 override default uninitialized data segment definition for
9227 devices only with SHAREBANK memory (reported from Erik Epetrich)
9228 * (pic14emitOverlay): modified to emit a commented overlay segment
9229 directive when no overlay data exist
9230 * (picglue): modified to emit uninitialized data segment
9231 according to udata_section_name
9232 * src/pic/main.c (_pic14_parseOptions): added command line
9233 options --udata-section-name=[name] to override default
9234 udata definition name
9235 * modified _linkCmd and _asmCmd to include compiler passed
9236 arguments via -W option
9237 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9238 object file from '.rel' to '.o' in port->linker structure,
9239 changed size of fptr from 2 to 3 in port structure
9241 2004-01-07 Borut Razem <borut.razem AT siol.net>
9243 * support/scripts/sdcc.nsi: update PATH
9244 * support/scripts/sdcc.ico: craeted
9246 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9248 * device/include/Makefile.in: fix install
9249 * doc/Makefile: fix install
9251 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9253 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9255 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9256 how the function variable allocation summary is displayed; also
9257 include information about variables allocated to the overlay
9260 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9262 * as/mcs51/lkmain.c: Help about -Y option
9263 * as/mcs51/lkarea.c: Fixed gcc warnings
9265 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9267 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9269 * support/valdiag/tests/overflow.c: added
9270 * src/SDCCast.c (decorateType),
9271 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9272 LEFT_OP (left shift)
9274 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9276 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9277 (default behaviour).
9279 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9281 A python script to validate compiler diagnostic messages. It can be
9282 used to verify that sdcc complains about bad c source code and
9283 gives a good location of the error.
9284 * support/valdiag/Makefile,
9285 * support/valdiag/valdiag.py,
9286 * support/valdiag/tests/*
9288 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9290 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9291 * src/SDCCsymt.c (newEnumType),
9293 * support/Util/SDCCerr.c,
9294 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9296 * support/regression/tests/enum.c: added test for enum values that
9297 require at least 2 bytes of storage.
9299 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9301 * src/common.h: added ifndef/define/endif macros
9302 around the header file.
9303 Bug reported from Jesus Calvino-Fraga
9305 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9307 * sdcc.spec: updated
9308 * device/include/Makefile.in: don't install CVS directories
9309 * device/lib/Makefile.in: added removal of CVS directories after install
9310 * doc/Makefile: fixed install, added local_icons
9311 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9312 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9313 * src/ds390/gen.c (genRightShift): fixed bug #870788
9314 * src/SDCCast.c (decorateType): fixed bug #870781
9316 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9318 PIC16 port related changes:
9319 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9320 added variable stackPos,
9322 * gen.c: genCall, assignResultValue: added support for
9323 pushing/retrieving function parameters to/from stack,
9324 genFunction,genEndFunction: setup stack frame for the
9326 genAddrOf: will be changed according to bug 863624
9328 * added files genutils.c and genutils.h which contain gen*
9329 debugged and optimised functions extracted from gen.c
9331 * glue.c: added variable 'externs' which holds extern symbols,
9332 pic16emitRegularMap: is modified to properly handle relocatable
9333 symbols under the new scheme,
9334 pic16createInterruptVect: is modified
9335 pic16printPublics: is modified to emit 'global' assembler directives,
9336 added pic16_printExterns to print extern symbols,
9337 pic16glue: initializes stack/frame pointer in the beginning of
9338 the assembly output. Temporary hack, will be corrected later,
9339 because gplink yet does not support stack and SDCC does not
9340 yet support a type of crt0.o object to create the final binary.
9342 * Removed many lines that contain 8051 legacy code.
9343 * The code is finally placed under a 'code' directive.
9344 * Added port specific options.
9346 * _process_pragma: simplified since now we do not need *special*
9347 include file to define SFR registers. But a separate header
9348 will be needed. This will be developed later.
9349 * _pic16_parseOptions: added, parses port specific options:
9350 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9351 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9352 --preplace-udata-with=
9354 * _pic16_setDefaultOptions: modified to initialize section names,
9355 but hack is temporarly out of order since it needs improvement.
9356 * _pic16_genAssemblerPreamble: configuration words are emitted by
9357 their address instead of their name. This part is incomplete and
9358 supports only the 18Fxx2 devices. Other devices will emit an error
9359 during assembly since they do not contain the same set of config
9361 * _pic16_genIVT: is modified,
9363 * pcode.c: added definitions for some hardware registers that are needed
9365 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9366 All PCI entries are updated. Now LFSR is supported.
9367 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9368 * added pic16_newpCodeOpLit2 to support instructions with
9369 two literal arguments
9370 * pic16_pCode2str: corrected code that emits assembler instructions
9371 with two literal operands and those that have an access bit modifier
9372 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9373 this fixes a bug which caused some labels to be lost, when an
9374 assembler directive was added, i.e. banksel,
9375 * pic16_FixRegisterBanking: improved logic that causes the insertion
9377 * InlineFunction: functions that are called once, are not any more
9378 inlined. This can be a port option in the future,
9380 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9382 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9383 hold the corresponding uninitialized symbols,
9384 * pic16_allocProcessorRegister: registers have explicit marked the
9386 * pic16_allocInternalRegister: registers are explicit marked as
9388 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9389 processing list, so bit registers were lost,
9392 * ralloc.h: added field 'accessBank' and original symbol operand
9393 in register definition,
9394 * removed the field isMapped from register definition,
9396 ** Several functions have been removed from various sources:
9397 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9398 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9399 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9400 pic16_assignRelocatableRegisters
9402 ** others have been introduced:
9403 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9404 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9406 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9408 * support/scripts/inc2h.pl: changed definition of BIT_AT
9409 to emit 'sbit at' instead of 'bit at'. This was a request.
9411 PIC16 port related preliminary changes:
9412 * gen.c: prefixed function popRegFromString with
9413 pic16_ and all references to it corrected
9414 * pcode.c: all pic16_pc_* hardware registers prefixed
9415 with underscore (_),
9416 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9417 * ralloc.c: newReg(): when register is REG_SFR then
9418 set address to rIdx,
9419 pic16_allocProcessorRegister(): marks register wasUsed=0
9420 pic16_writeUsedRegs(): added a call to assign processor
9421 registers via pic16_assignFixedRegisters
9423 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9425 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9426 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9427 variables in unused register banks. Also the SSEG is placed
9428 wherever there is enough space for it, and IDATA can be anywhere
9429 in internal RAM. For now compile using -Wl-Y[stack_size].
9430 The mem file is different for this option as well, since it
9431 makes no sense of talking about DSEG lenght.
9433 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9435 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9436 in certain cases, e.g. when ROM assignment, patch provided
9437 from Albert den Haan.
9439 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9441 Many signedness and type propagation fixes:
9442 * src/SDCCicode.c: made geniCodeCast() static
9443 replaced SPEC_ by IS_ (cosmetic)
9444 (operandOperation): fixed div and mod operation
9445 (usualBinaryConversions): added support for promotion of char
9446 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9447 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9448 (geniCodeAdd): an array index will stay unsigned, even if promoted
9450 (geniCodeArray): ditto
9451 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9452 * src/SDCCsymt.c (computeType): added more support for char;
9453 promotion of char is selectable by promoteCharToInt, fixed signedness
9455 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9456 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9457 * src/SDCCval (val*): replaced signedness calculation by
9459 rearranged if-branches (cosmetic)
9460 (valShift): added warning W_SHIFT_CHANGED
9461 (valCompare): fixed problem with different types
9462 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9463 * support/regression/tests/literalop.c: added many cases
9464 * support/regression/tests/ast_constant_folding.c: changed finally to
9466 * .version: new year, new version: 2.3.7
9467 * src/SDCCmain.c (main): applied patch #866468
9468 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9469 provided by Scott Bronson
9470 * doc/sdccman.lyx: updated documentation for sdcdb
9471 updated and added chapter tips
9473 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9475 * src/SDCCsymt.h: missing from yesterday's commits
9477 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9479 * src/SDCC.y (struct_or_union_specifier),
9480 * support/Util/SDCCerr.c,
9481 * support/Util/SDCCerr.h: verify that struct & union tags are used
9484 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9486 * src/SDCCglobl.h: missing from yesterday's commits
9488 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9490 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9491 sft_attributes, struct_declaration, parameter_declaration,
9492 type_name, start_block, declaration_list),
9493 * src/SDCC.lex (check_type): support redefinition of typedef names
9495 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9497 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9498 aligned xdata arrays. Erik helped me with the if clause.
9500 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9502 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9505 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9508 * src/SDCCast.c (newAst_),
9510 * src/SDCCicode.c (ast2iCode, newiCode),
9512 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9513 expr, statement, expression_statement, selection_statement,
9514 iteration_statement, expr_opt, jump_statement): foundation for tracking
9516 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9519 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9521 * support/Util/SDCCerr.c,
9523 * src/SDCCast.c (createCase, createDefault, decorateType),
9524 * src/SDCClabel.c (labelUnreach),
9525 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9527 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9528 (with thanks to Stas Sergeev)
9529 * device/include/time.h,
9530 * device/lib/time.c (CheckTime): suppress unreachable code warning
9532 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9534 * src/SDCCast.c (createIvalCharPtr),
9535 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9537 * support/regression/tests/nullstring.c: tests for these two bugs
9539 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9541 * support/Util/SDCCerr.h,
9542 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9543 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9544 about storage class and 'at' used inside struct or union
9545 * src/SDCCBBlock.c (iCodeFromeBBlock),
9546 * src/SDCCcse.c (ifxOptimize),
9547 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9548 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9549 printIval, emitStaticSeg, emitOverlay),
9550 * src/SDCClabel.c (deleteIfx),
9551 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9552 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9553 gatherAutoInit, processParms),
9554 * support/Util/SDCCerr.h,
9555 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9556 reporting for post-parse errors.
9558 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9560 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9561 implicit casts via union; they don't work on big endian systems
9562 (possible fix for bug #861138)
9564 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9566 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9567 * src/mcs51/main.c: fixed the fix for bug #737001
9569 2003-12-15 Borut Razem <borut.razem AT siol.net>
9571 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9573 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9575 * support/makebin/makebin.c: put output in binary mode
9577 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9579 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9580 xdata and data memory on startup. Set the environment variable
9581 SDCC_NOGENRAMCLEAR to disable this.
9582 * src/mcs51/peephole.def,
9583 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9584 (allows non-interrupt and interrupt code to safely compete for a resource
9585 without the non-interrupt code having to disable interrupts)
9587 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9589 * src/SDCCicode.c (geniCodeAdd),
9590 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9591 with valFromType if type might be a pointer and host is big endian).
9592 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9593 types, not just integer types.
9594 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9595 multiply defined with mismatching "at" address.
9597 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9599 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9600 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9601 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9602 with embedded nulls (fixed bug #753752)
9604 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9606 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9607 Apparently this did not see much testing (endless loop)
9609 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9611 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9613 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9615 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9616 gracefully handle NULL memmap pointers
9618 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9620 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9621 instead of deleting the iCode when an operand is volatile
9622 * src/z80/gen.c (genDummyRead),
9623 * src/mcs51/gen.c (genDummyRead),
9624 * src/ds390/gen.c (genDummyRead),
9625 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9627 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9628 * src/SDCC.y: fixed bug #850420
9630 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9632 Applied z80 i/o port patch from Peter Townson and fixed some operators
9633 to better handle operands in A register.
9634 * device/include/z180.h
9640 * src/z80/peeph-z80.def
9644 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9646 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9648 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9650 * device/lib/hc08/_mullong.c: Removed extra #endif
9652 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9654 * sim/ucsim/hc08.src/inst.cc,
9655 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9657 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9658 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9659 * device/include/stdarg.h: fixed varargs for hc08
9660 * device/lib/Makefile.in,
9661 * device/lib/hc08/Makefile,
9662 * device/lib/hc08/_mulint.c,
9663 * device/lib/hc08/_mullong.c: fixed some endian problems
9665 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9667 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9668 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9669 * device/lib/_gptrget.c,
9670 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9672 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9674 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9675 * src/SDCCast.c (astErrors): fixed bug #846007
9676 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9678 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9680 * src/SDCCast.c (decorateType): disabled a transformation I added in
9681 revision 1.188 (access to fields of a structure at an absolute address);
9682 it breaks with bitfields, extern declarations, and gcse analysis.
9683 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9684 could be assigned through a pointer, so don't complain.
9685 * src/SDCCast.c (astErrors),
9687 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9689 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9691 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9692 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9693 output of __config directives, since gpasm now supports them
9694 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9695 pre-processor macro, i.e. -DMCU=p18f452
9696 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9697 and modified to handle 'cast' icode similarly to '=' icode
9698 * src/pic16/device.h (typedef struct PIC_device): added field
9699 'extMIface' to indicate that chip has external memory interface
9700 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9701 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9704 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9706 * src/SDCC.y (pointer): fixed bug #846006
9707 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9708 * src/SDCCast.c (decorateType): fixed bug #846009
9709 * src/ds390/peeph.def,
9710 * src/ds390/gen.c (genAnd, genOr),
9711 * src/mcs51/peeph.def,
9712 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9714 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9716 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9723 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9727 * src/SDCCbitv.c: added function to free a bitvector
9729 * src/SDCClrange.c: added function to recompute the liveranges
9731 * src/ds390/ralloc.c,
9732 * src/hc08/ralloc.c,
9733 * src/mcs51/ralloc.c,
9735 * src/pic16/ralloc.c,
9736 * src/xa51/ralloc.c,
9737 * src/z80/ralloc.c: recompute the liveranges after register packing
9739 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9741 * src/SDCCloop.c (newInduction): fixed bug #845630
9743 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9745 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9746 inadvertantly left behind from my 2003-11-12 change
9748 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9750 Updated headers I neglected to commit yesterday.
9754 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9756 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9757 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9758 * src/SDCCopt.c (eBBlockFromiCode),
9759 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9760 the creation of the key hash table from the sequencing so it can be used
9761 earlier (for some GCSE bug fixes still pending)
9763 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9765 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9766 * support/regression/tests/addsub.c: testing genPlus shortcut
9768 2003-11-15 Borut Razem <borut.razem AT siol.net>
9770 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9772 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9774 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9775 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9776 ordering is immaterial.
9777 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9779 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9781 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9782 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9783 (SIGSEV) of bug #840381
9784 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9785 unlink new file before rename if new and old filenames are the same)
9787 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9789 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9790 uninitialized variables) for the mcs51. Set environment variable
9791 SDCC_GENRAMCLEAR to test.
9792 xdata initialization slightly shorter
9794 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9797 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9798 #838241 & 780691 (basicly the same bug)
9799 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9800 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9802 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9804 * src/SDCCmain.c (linkEdit): "fix" #834252
9806 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9808 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
9810 * src/SDCC.y: fixed bug #819403
9812 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9814 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
9815 the reentrant attribute.
9816 * src/hc08/gen.c (genPackBits): added missing stack readjustment
9817 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
9819 * src/SDCCast.c (decorateType): fixed bug with storage class not being
9820 updated during pointer dereference; f.e. ~(((char *)1)*) was being
9821 erroneously reduced to a literal.
9822 * src/hc08/ralloc.c (packRegisters, rematStr),
9823 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
9826 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9828 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
9829 * doc/sdccman.lyx: changed from 'article' to 'book'
9830 * doc/Makefile: readded test_suite_spec and cdbfileformat
9832 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
9834 * device/include/stdlib.h: include malloc.h to comply with ANSI
9835 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
9837 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9839 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
9840 * doc/clean.mk: also remove *.out files
9841 * doc/sdccman.lyx: some additions, larger top/bottom margins
9843 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9845 * src/SDCC.y: fixed bug #837365
9846 * support/regression/tests/bitopcse.c
9847 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
9848 a symbol (might be valop instead)
9849 * device/lib/Makefile.in: added errno.c to HC08SOURCES
9850 * device/lib/clean.mk: added hc08 to the cleaning list
9852 2003-11-04 Borut Razem <borut.razem AT siol.net>
9854 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
9856 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9857 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
9858 malloc is declared in standard stdlib.h
9860 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9862 * device/lib/hc08/Makefile: need to clean .rel not .o files
9863 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
9865 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9875 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
9876 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
9877 tests (which uses the port's oclsExpense function)
9883 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
9885 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9887 * src/SDCCcse.c (ifxOptimize),
9888 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
9889 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
9890 deleting the IFX iCode.
9891 * src/hc08/ralloc.c: reduced unneeded slocs
9892 * src/hc08/gen.c: fixed bug in asmopToBoolean
9894 2003-11-04 Borut Razem <borut.razem AT siol.net>
9896 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
9897 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9898 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
9899 transferred to configure
9901 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
9903 Use headers defined in the C[++] standards:
9904 * sim/ucsim/gui.src/serio.src/fileio.cc
9905 * sim/ucsim/gui.src/serio.src/frontend.cc
9906 * sim/ucsim/gui.src/serio.src/main.cc
9907 * sim/ucsim/gui.src/serio.src/posix_signal.cc
9908 * support/Util/NewAlloc.c
9914 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9916 * Added MSVC projects for hc08 assembler and linker:
9917 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
9918 /as/hc08/link_hc08.dsp
9920 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
9922 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
9924 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
9926 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
9928 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9930 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
9932 2003-10-31 Borut Razem <borut.razem AT siol.net>
9934 * support/cpp2/cpplib.h,
9935 support/cpp2/cpplib.c,
9936 support/cpp2/cpplex.c,
9937 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
9938 to switch _asm block preprocessing on / off. Default is
9939 #pragma preproc_asm +
9941 2003-10-31 Borut Razem <borut.razem AT siol.net>
9943 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
9944 when outputting comment blocks (when executed with -C option) and
9945 _asm (SDCPP specific) blocks
9947 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9949 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
9951 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
9953 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
9955 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
9957 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
9958 * src/SDCCast.c (decorateType): fixed bug #832664
9960 2003-10-31 Borut Razem <borut.razem AT siol.net>
9962 * support/cpp2/cpplex.c: fixed for SDCPP:
9963 comments(when executed with -C option) and _asm blocks
9964 were included even if they where in skipped #if block.
9965 Applied solution from GCC cpp 3.3.2
9967 2003-10-31 Borut Razem <borut.razem AT siol.net>
9969 * src/SDCC.lex: sdcc now understands both formats:
9970 '# <line_number> <file_name>' and
9971 '#line <line_number> <file_name>'
9972 * support/cpp2/cppmain.c: sdcpp now generates the standard
9973 '# <line_number> <file_name>' instead of former
9974 '#line <line_number> <file_name>'
9976 2003-10-30 Borut Razem <borut.razem AT siol.net>
9978 * support/cpp2/cpphash.h,
9979 * support/cpp2/cpplib.h
9980 * support/cpp2/cpplex.c,
9981 * support/cpp2/cppmain.c,
9982 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
9984 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9986 Fixed a number of problems revealed by bug #827883.
9987 * src/SDCCloop.c (loopInvariants): Spill location of the
9988 result operand should be recomputed if extracted from
9989 a loop. Also, don't extract assignments of an iTemp
9991 * src/SDCCast.c (isConformingBody): loop reversal should
9992 not occur if the control variable is involved with a
9993 relational operator.
9995 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
9997 * .version: bumped to 2.3.6 to reflect the big improvements
9998 made by Erik and Klaus. Thanks!
10000 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10002 Replaced the livrange code.
10003 * src/SDCClrange.c: added new LR code
10005 * src/SDCCBBlock.h: removed remainig parts from old LR code
10006 * src/ds390/ralloc.c,
10007 * src/ds390/gen.c: minor fixes to make it work with new code
10009 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10012 * as/hc08/lkrloc.c,
10014 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10015 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10016 (tweaked fix for bug #818696)
10018 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10020 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10022 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10025 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10026 * src/mcs51/gen.c (gencjneshort),
10027 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10028 more efficient (per Scott Bronson's suggestion)
10030 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10032 Extended the semantics of the critical keyword to include
10033 individual statements. See RFE #827755 and #799831
10038 * support/Util/SDCCerr.c
10039 * support/Util/SDCCerr.h
10044 2003-10-19 Borut Razem <borut.razem AT siol.net>
10046 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10048 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10050 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10052 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10053 and predecrement operand is displayed
10055 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10057 * src/SDCCval.c (valMinus): fixed bug #826041
10059 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10061 Some hc08 related updates that I missed earlier
10062 * sim/ucsim/stypes.h
10063 * support/regression/ports/hc08/spec.mk
10065 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10067 New target "hc08" for the Motorola 68hc08 family of micros
10075 * sim/ucsim/hc08.src/*
10076 * sim/ucsim/configure.in
10077 * src/ucsim/configure
10078 * sim/ucsim/packages_in.mk
10081 * device/include/mc68hc908qy.h
10082 * device/lib/hc08/*
10083 * device/lib/Makefile.in
10084 * support/regression/ports/hc08/*
10085 * support/regression/Makefile
10087 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10089 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10091 * src/ds390/gen.c (genCast): fixed bug #821957
10093 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10095 * device/lib/logf.c: "fixed" overlay bug
10096 * support/regression/ports/host/spec.mk: added m library
10097 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10098 * support/regression/tests/float_trans: added (for Eric)
10100 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10102 * src/mcs51/gen.c (genCpl): fixed bug
10103 http://sf.net/mailarchive/message.php?msg_id=6263915
10105 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10107 * src/SDCCast.c (decorateType): added extended constant folding
10108 * src/SDCCsymt.c (computeType): cleanup
10109 * src/SDCCval.c (valShift): minor optimization
10110 * support/regression/tests/ast_constant_folding.c: added
10112 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10114 * src/SDCCmain.c: removed some unintended changes
10116 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10118 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10119 * src/z80/gen.c: fixed part of bug #817589
10120 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10122 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10124 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10135 * src/ds390/ralloc.c
10137 * src/mcs51/ralloc.c
10139 * src/pic16/ralloc.c
10140 * src/xa51/ralloc.c
10142 * src/z80/gen.c: removed unused label "release:"
10144 2003-10-06 Borut Razem <borut.razem AT siol.net>
10146 * src/SDCC.lex: removed definition of unused variables
10147 save_optimize and save_options
10149 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10151 * clean.mk: removed '=' in "-maxdepth=1"
10152 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10153 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10155 2003-10-06 Borut Razem <borut.razem AT siol.net>
10157 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10158 my_unput() replaced by unput()
10160 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10162 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10163 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10164 type-punned pointer will break strict-aliasing rules"
10165 Old LR behaviour is again default; Klaus' LR can be choosen by
10166 defining the environment variable LRKLAUS
10170 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10171 * clean.mk: fixed removal of files in bin/CVS/
10172 * device/lib/clean.mk: fixed removal of directories small and large
10173 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10175 * src/SDCCval.c: removed superflous test for pedantic
10177 2003-10-05 Borut Razem <borut.razem AT siol.net>
10179 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10180 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10181 message "unmatched #pragma SAVE and #pragma RESTORE"
10183 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10185 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10186 assembly, critical functions, atomic, nojtbound)
10188 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10190 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10196 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10199 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10201 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10203 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10204 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10205 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10207 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10209 * src/z80/gen.c (genRet): fixed bug #524753
10210 * src/z80/gen.c (genCast): fixed internal error on cast from
10212 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10213 fix for bug #477835 to the z80
10214 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10215 for tracking iCodes in the peephole optimizer for z80
10217 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10219 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10220 the other part of bug #814548
10221 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10223 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10225 * src/SDCCcse.c: fixed part of bug #814548
10227 2003-09-28 Borut Razem <borut.razem AT siol.net>
10229 * src/asm.c: rewrite of printILine() to use temporary file instead
10231 * src/xa51/main.c: commented out declaration of int rewinds
10233 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10235 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10237 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10239 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10240 * src/asm.c (printILine): Fixed bug #811015
10242 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10244 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10247 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10249 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10250 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10251 to correctly handle general case of AOP_PAIRPTR
10252 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10254 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10256 * src/mcs51/ralloc.c (fillGaps),
10257 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10258 register positioning bug)
10260 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10262 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10264 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10266 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10267 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10268 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10269 (ralloc doesn't intentionally do this now, but perhaps later)
10270 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10271 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10272 register positioning bugs (Fixed bug #762602 and #795325)
10273 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10274 (Fixed bug #808779)
10275 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10276 lines that --i-code-in-asm generates
10278 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10280 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10281 trying to fclose a FILE* that was already closed.
10283 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10285 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10286 of const struct should be treated as if const themselves)
10288 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10290 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10292 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10294 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10295 Unix (/n) and DOS (/r/n) line terminations.
10297 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10299 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10302 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10304 * src/mcs51/gen.c (genFunction, genEndFunction),
10305 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10306 and restore of EA so that stack offsets to parameters are
10307 correct when using both critical and reentrant/stack-auto.
10308 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10309 size (can be triggered in error if sloc is shared between
10310 different sized objects)
10311 * device/include/float.h: fixed macros to explicitly use
10312 unsigned long where needed
10314 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10316 Feature req. 799831: added code to allow nesting of critical functions
10317 * src/mcs51/gen.c (genFunction, genEndFunction)
10318 * src/ds390/gen.c (genFunction, genEndFunction)
10320 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10322 * src/SDCCsymt.c (sclsFromPtr),
10324 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10325 support for standard C idiom of memory mapped variables; for
10326 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10327 to xdata int at 0x1234 tempvar = 1.
10328 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10329 provided by Akiya ISHIDA
10331 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10333 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10334 * src/SDCCval.c (constVal): added reduction from int to char
10335 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10336 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10337 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10339 * support/regression/tests/shifts.c: fixed
10341 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10343 * src/z80/gen.c (genXor): Fixed bug #805445
10345 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10347 Fixed bug #621531 (const & volatile confusion in the type chain).
10348 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10349 refer to the const or volatile state of the pointer itself.
10361 * src/pic16/ralloc.c
10362 * support/regression/tests/const.c
10364 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10366 When checking for duplicated modules, use absolute paths
10367 instead of relative paths. Files changed:
10372 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10374 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10376 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10378 * device/include/string.h: added size_t typedef, changed
10379 prototypes to use size_t, eliminated separate reentrant and
10380 non-reentrant declarations, added _memmove declaration
10381 * device/lib/_memcpy.c: changed to use size_t instead of int,
10382 changed /4 to >>2 to avoid division library call
10383 * device/lib/_memcmp.c,
10384 * device/lib/_memset.c,
10385 * device/lib/_strncat.c,
10386 * device/lib/_strncpy.c,
10387 * device/lib/_strncmp.c: changed to use size_t instead of int
10388 * device/lib/_memmove.c: new file (fixed bug #772294)
10389 * device/lib/Makefile.in: added _memmove.c
10390 * device/lib/z80/asm_strings.s: fixed bug #772290
10391 * support/regression/tests/bitfields.c: attempt to fix host assertion
10392 failure on amd64-unknown-linux2.2
10394 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10396 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10397 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10398 * as/z80/asmain.c (main): fixed bug #801766
10400 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10402 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10405 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10407 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10408 reported in bug #800609
10410 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10412 * Top header beautifications in src/pic16 directory:
10413 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10414 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10415 pcoderegs.h, ralloc.c, ralloc.h
10416 * main.c: added top header and GPL license notice
10417 * pcode.c: fixed the if-conditional warning
10419 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10421 * device/lib/_mullong.c: replaced int by short for gcc
10423 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10426 and JUMPTABLE iCodes properly now (worked by accident before)
10427 * src/mcs51/gen.c (leftRightUseAcc),
10428 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10429 iCode properly now. Use getSize instead of nRegs since a & b
10430 aren't part of the nRegs tally.
10432 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10434 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10435 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10436 before instructions that use the _STATUS register
10438 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10440 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10441 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10442 fetching of the pointer
10443 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10444 copied from genNearPointerSet()
10445 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10446 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10447 If they pop r0/r1 they must be called in the opposite order than aopOp().
10448 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10449 (resp. --stack-auto), prepared for --xstack
10451 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10453 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10455 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10457 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10458 these ports have their own __sdcc_external_start()
10460 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10462 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10463 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10464 type for bits was changed. It resulted in bit variables becoming
10465 global, which is not permitted in PIC 14 assembly output.
10467 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10469 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10471 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10473 Z80 and MCS51 linkers complaint if a public symbol is defined
10474 in more than one library module:
10478 * as/mcs51/Makefile.in
10480 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10482 A few small changes that speed up the peephole optimizer.
10486 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10488 Try to make the peephole optimizer smarter by maintaining
10489 an association between the assembly source code and the
10490 iCodes that originated them. Put this information to use
10491 with a new peephole rule condition "notVolatile" so that
10492 the rules can be aggressive yet still safe.
10497 * src/mcs51/peeph.def
10499 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10503 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10504 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10505 if the left or right operand symbols have the accuse flag set.
10507 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10509 Changed the type of the result of the ! (NOT) operator to char;
10510 previously it returned the same type as the source. This allows
10511 us to eliminate all the genFloatNot functions (all of its target
10512 implementations were very buggy) since !float can use the same
10515 * src/SDCCicode.c (ast2iCode): ! returns char
10516 * src/mcs51/gen.c (genNot, genNotFloat),
10517 * src/ds390/gen.c (genNot, genNotFloat),
10518 * src/z80/gen.c (genNot, genNotFloat),
10519 * src/pic/gen.c (genNot, genNotFloat),
10520 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10522 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10524 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10525 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10526 during interrupts. Ensure WSAVE is located at a shared bank address.
10527 2. Fixed page selection in some places
10528 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10529 the registers name strings.
10530 4. Fixed "signed / unsigned compare" compiler warnings.
10531 5. The PIC port manages its own allocation of the general purpose
10532 registers, but makes no attempt to reuse them. As a result when
10533 compiling it soon runs out of general purpose registers. Some
10534 additional code was added to the files pcode.c and device.c to walk
10535 through the function call tree and rename the registers so that they
10545 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10546 genPlus() & genMinus() when the result is the same as left or right
10548 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10550 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10552 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10554 Made bitfield a distinct type from bit so that bitfields
10555 convert as per ANSI C and bits retain their traditional
10556 boolean style behaviour. Implemented bitfield support in
10564 * src/ds390/gen.c: bit v bitfield split
10565 * src/z80/gen.c: New support for bitfields
10566 * support/regression/tests/bitfields.c: reenabled z80,
10569 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10571 Rules 246.x, 247.x relate to bitfields, the others speed up
10572 access to xdata mapped I/O devices.
10574 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10576 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10578 Cleaned up genPackBits and genUnpackBits and added two helper
10579 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10580 for literal assignments in genPackBits (thanks to Frieder for
10586 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10588 Fixed bug #748310 (pointer to function type mishandled when the
10589 function name is omitted). Also fixed a SIGSEGV when a function
10590 attribute (reentrant, etc) is used on a non-function or on a
10591 function but misplaced before the parameter list.
10593 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10595 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10596 * support/Util/SDCCerr.h,
10597 * support/Util/SDCCerr.c: Added func attr misuse error msg
10599 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10601 Fixed bug #787649 by anonymous
10602 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10603 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10605 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10607 Fixed numerous bitfield problems.
10609 * src/SDCC.y: More bitfield related error checking
10611 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10612 * support/Util/SDCCerr.h,
10613 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10614 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10615 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10616 * support/regression/tests/bitfields.c: tests added
10618 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10620 Made the constant following the "interrupt" keyword optional. If
10621 omitted, the function will not automatically be given an entry
10622 in the interrupt vector table (similar to #pragma NOIV, but
10623 less syntacticly kludgy). The interrupt number is also now
10624 range checked. Also fixed a bug in the high order bit example
10631 * support/Util/SDCCerr.c
10632 * support/Util/SDCCerr.h
10635 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10637 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10638 * src/SDCCicode.c (operandOperation): rewritten some ops
10639 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10640 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10642 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10643 be re-activated by defining REDUCE_LITERALS)
10644 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10645 unsigned, but are signed by default
10646 * src/SDCCval.c (constVal): rearranged
10647 * src/SDCCval.c (valMod): preliminary fix
10648 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10649 * support/regression/literalop.c: added, work in progress
10651 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10653 Generate warnings for useless declarations like "char data;"
10654 that don't do what new users expect.
10657 * support/Util/SDCCerr.h
10658 * support/Util/SDCCerr.c
10660 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10662 * src/SDCCval.c (valMult): fix overflow detection of negative int
10664 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10666 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10668 Changes to support big endian targets:
10681 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10683 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10684 * device/lib/time.c: fixed warning "integer overflow in expression"
10686 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10688 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10689 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10690 constants are unsigned; added recognition of "u" flag for unsigned
10691 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10692 * src/SDCCval.c (valDiv, valMod): fixed signdness
10693 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10694 signedness of modulo, left and right shift
10695 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10696 * support/Util/SDCCerr.h: added warning W_INT_OVL
10697 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10698 * src/SDCCast.c (ast_print): improved output of constants
10700 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10702 Fixed some warnings when building with MSVC:
10704 * as/mcs51/asdata.c
10708 * link/z80/aslink.h
10709 * link/z80/lkdata.c
10710 * link/z80/lkeval.c
10715 * support/cpp2/cpplib.c
10719 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10721 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10723 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10725 * support/librarian/clean.mk: Do not remove Makefile.
10726 * support/librarian/Makefile: added.
10728 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10730 Added librarian to MSVC build:
10733 * support/librarian/librarian.dsp
10735 'configure' not needed for librarian, removed:
10736 * support/librarian/configure
10737 * support/librarian/configure.in
10738 * support/librarian/config_in.h
10739 * support/librarian/Makefile.in
10741 Hopefully these ones built the librarian and the rest of sdcc properly:
10743 * Makefile.common.in
10745 Messed up 'configure', so revert to previous version:
10749 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10751 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10752 there, while the mantissa of a double is "only" 53 bits wide.
10754 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10756 Adding sdcclib to the build. MSVC project coming soon.
10757 Files added/changed:
10759 * support/librarian/clean.mk
10760 * support/librarian/configure
10761 * support/librarian/configure.in
10762 * support/librarian/config_in.h
10763 * support/librarian/Makefile.bcc
10764 * support/librarian/Makefile.in
10765 * support/librarian/sdcclib.c
10768 * Makefile.common.in
10772 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10774 Linker now complaints if linked modules have conflicting options, for
10775 example, one compiled using --model-large and another one compiled with
10776 --model-small. The following files were modified:
10778 * as/mcs51/asdata.c
10779 * as/mcs51/aslink.h
10781 * as/mcs51/asmain.c
10783 * as/mcs51/i51pst.c
10784 * as/mcs51/lkdata.c
10785 * as/mcs51/lklibr.c
10786 * as/mcs51/lkmain.c
10792 * link/z80/aslink.h
10793 * link/z80/lkdata.c
10794 * link/z80/lklibr.c
10795 * link/z80/lkmain.c
10798 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10800 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10801 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10803 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10805 * src/z80/mappings.i: fix _mul[us][int,long] entries
10807 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10809 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
10811 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10813 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
10814 * support/regression/tests/bitopcse.c: added
10822 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10824 added support for new library format to z80, gbz80 linkers:
10830 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10832 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
10833 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
10835 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
10837 added DUMMY_READ_VOLATILE:
10846 * src/SDCCcse.c (algebraicOpts): many improvements
10847 * src/SDCCcse.h: removed algebraicOpts()
10848 * src/SDCCicode.c (picDummyRead): added
10850 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10852 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
10853 "Insufficient space in data memory".
10855 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10857 * src/mcs51/gen.c: fixed bug #771358
10858 * src/z80/gen.c: fixed bug #759087
10860 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
10862 * src/pic16/glue.c: minor cleanup by Vangelis
10864 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10866 * device/include/regc515c.h: fixed #758477
10867 * device/lib/_gptrget.c: saving some cycles in generic pointer get
10868 * device/lib/_gptrput.c: saved a few bytes
10869 * my tab spacing is 8, yours too?)
10870 * device/lib/_ser.c: process RX bytes earlier than TX bytes
10871 * device/lib/serial.c: process RX bytes earlier than TX bytes
10872 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
10874 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10876 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
10878 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10880 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
10882 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
10884 * device/lib/Makefile.in: bad fix, reverted to 1.43
10886 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
10888 * device/lib/Makefile.in: added missing z80 object files
10890 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
10892 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
10893 pic16 progress by Vangelis:
10896 * src/pic/Makefile:
10903 * pic16/genarith.c:
10908 * pic16/pcodepeep.c:
10911 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10913 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
10915 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10917 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
10918 added gbz80 build to MSVC project.
10919 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
10920 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
10921 from 8051 stuff and setup so it links using a .lnk file.
10923 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10925 * support/librarian/sdcclib.c: sdcc librarian.
10926 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
10929 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10931 * as/mcs51/lkmain.c: properly handle extensions in function afile.
10933 2003-07-02 Borut Razem <borut.razem AT siol.net>
10935 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
10936 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
10937 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
10938 src/xa51/main.c, src/z80/main.c:
10939 virtualization of glue() function: each port has it's own glue function,
10940 which is accessed by do_glue function pointer in PORT.general structure
10942 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
10944 * DS800C400 fun, improved ROM interface and tinibios.
10946 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
10948 * More support for DS80C400. Now includes beginning of interface to ROM.
10950 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
10952 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
10954 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10956 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
10958 2003-06-19 Borut Razem <borut.razem AT siol.net>
10960 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
10962 2003-06-19 Borut Razem <borut.razem AT siol.net>
10964 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
10965 fixed Z80 port - crt0.o: cannot open.
10967 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
10969 * support/Util/MySystem.c (merge_command): revert bad fix
10971 2003-06-18 Borut Razem <borut.razem AT siol.net>
10973 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
10975 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10977 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10978 option --use-stdout sends errors to stdout instead of stderr.
10980 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
10982 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
10984 2003-06-15 Borut Razem <borut.razem AT siol.net>
10986 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
10987 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
10988 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
10989 fixed width array of pointers replaced with sets;
10990 multiple include and lib paths ared transferred to preprocessor and linker
10991 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
10992 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
10993 fixed width array of pointers
10994 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
10995 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
10996 fixupPath(), getPathDifference()
10997 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
10998 fixed width array of pointers
11000 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11002 * src/pic16/ralloc.c: fix warnings
11003 * src/pic16/pcode.c: fix warning
11005 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11007 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11008 know all the details, but essentially this set of changes enable
11009 the pic16 port to generate movff instructions and generate assembler
11013 * src/pic16/glue.c:
11014 * src/pic16/pcode.c:
11015 * src/pic16/device.c:
11016 * src/pic16/main.c:
11017 * src/pic16/pcode.h:
11018 * src/pic16/pcoderegs.c:
11019 * src/pic16/ralloc.c:
11020 * src/pic16/ralloc.h:
11022 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11024 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11025 added option --vc, so sdcc errors and warnings are compatible with
11026 Microsoft Visual Studio.
11028 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11030 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11031 device/lib/libfloat.lib: added atof function.
11033 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11035 * doc/sdccman.lyx: updated to Lyx 1.3
11036 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11037 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11038 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11040 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11042 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11044 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11046 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11047 additions to the "related tools/documentation" section
11049 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11051 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11053 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11055 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11056 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11058 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11060 * doc/sdccman.lyx: fix double dash and other minor things
11061 * doc/Makefile: fix double dash
11063 2003-05-28 Karl Bongers(patches from Martin Helmling)
11064 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11065 condition and ignore commands.
11067 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11069 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11070 is in parts still quite out of date, I did changes as far as I felt makes sense
11071 for a non-native english speaker.
11072 Please feel free to add to the manual or to correct my changes.
11073 * doc/Makefile: undid touching the date of intermediate tex files.
11075 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11077 * doc/sdccman.lyx: Manual has an index now
11079 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11081 Finalize muluint/mulsint and mululong/mulslong merging:
11082 * device/lib/_mulint.c
11083 * device/lib/_mullong.c
11084 * device/lib/gbz80/mul.s
11085 * device/lib/gbz80/stubs.s
11086 * device/lib/z80/mul.s
11087 * device/lib/z80/stubs.s
11088 * src/SDCCsymt.c (initCSupport)
11090 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11092 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11093 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11094 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11095 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11098 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11100 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11101 the regression tests I'm not brave enough to enable 245.b, 245.c
11102 * doc/sdccman.lyx: added latex preamble for hyperref package.
11103 Using pdflatex this will give you a hyperlinked pdf file with
11104 bookmarks. (prepend '%' before /usepackage if this breaks something)
11106 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11108 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11110 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11112 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11114 2003-05-21 <johan AT balder>
11116 * src/SDCCglue.c (printIval): fixed bug #739934
11118 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11120 Applied patch from bug 737905 (renamed yylineo to mylineno):
11127 * src/pic16/pcode.c: Cleaned warnings
11128 * src/pic16/pcodeflow.c: Cleaned warnings
11129 * src/pic16/pcoderegs.c: Cleaned warnings
11131 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11133 * src/pic16/pcode.c: Cleaned warnings
11134 * src/pic16/pcodepeep.c: Cleaned warnings
11135 * src/pic16/ralloc.c: Cleaned warnings
11137 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11139 * doc/sdccman.lyx: fixed bug 739745
11140 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11142 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11144 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11145 it can be defined with CFLAGS when running configure
11146 * src/SDCCmain.c: fixed compiling + linking with object files
11148 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11150 * configure.in: configure for pic16 port,
11151 added --disable-pic16-port
11152 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11153 * src/SDCCmain.c: linkOptions is changed to set *,
11154 added if/endif conditional macros to remove options help
11155 messages from optionsTable when a port is not configured, added
11156 support for the PIc16 port in the ports table, when executing
11157 the compiler with no port specified on command line, a default
11158 port is selected with the new macro DEFAULT_PORT which is
11159 defined in port.h, in setDefaultOptions() linkOptions is removed
11160 from initialization assignment, since now it is a set,
11161 parseCmdLine uses setParseWithComma for linkOptions, in
11162 linkEdit() linkOptions are accessed with new function indexSet()
11163 which returns the i'th item of a set variable. See SDCCset.c, in
11164 linkEdit() when calling buildCmdLine(), added linkOptions as
11165 last argument. Now users can pass arguments to gplink via the
11166 -Wl option, main() uses pic16glue() to glue up pic16 programs
11167 * src/SDCCpeeph.c: various changes to support pic16
11168 * src/SDCCset.c: added function void *indexSet(set *, int) to
11169 return the i'th item of the set
11170 * src/SDCCset.h: added function prototype for indexSet()
11171 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11172 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11173 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11174 added macro DEFAULT_PORT
11175 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11176 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11178 * src/pic16/glue.c: commented out some error producing lines
11179 * src/pic16/main.c: __config directives are commented out to stop
11180 gpasm complaining and test the linkage with gplink, _linkCmd and
11181 _asmCmd changed to be more gplink and gpasm friendly
11182 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11183 produced an error when parsed, peep rule 12 is added to utilize
11184 movff, but it is commented out since the pCode does not support
11185 yet a command with 2 address arguments
11187 2003-05-18 <johan AT balder>
11189 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11190 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11191 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11193 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11194 Added feature to script commands from file.
11196 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11198 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11199 * src/SDCCutil.c: include ctype.h for win32
11201 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11203 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11205 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11207 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11208 Fixed so you can set breakpoints prior to run, run does not stop
11209 on entry now. Add tbreak. Other enhancements and fixes for use
11212 2003-05-12 Borut Razem <borut.razem AT siol.net>
11214 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11216 2003-05-11 Borut Razem <borut.razem AT siol.net>
11218 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11219 the path of bin directory, so that PATH is the only env. variable, which has to be set
11220 in case of standard installation.
11221 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11222 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11223 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11225 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11227 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11228 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11229 temp files are in the port dir; clean the gen/test directory when
11230 generating new test.c
11231 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11232 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11233 * support/regression/tests/zeropad.c: added
11235 2003-05-09 <johan AT balder>
11237 * src/SDCCglue.c: fixed bug #597940
11239 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11241 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11242 cache sfr, optimize next,step, fix off by one sourceline,
11243 support ddd list function.
11244 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11246 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11248 * support/regression/HTMLgen.py: added compare_s2f()
11249 * support/regression/Makefile: redo 1.27
11250 * support/regression/generate-cases.py: redo 1.5
11252 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11254 * support/regression/tests/float.c: workaround 33 bit hex constant
11255 * support/regression/tests/simplefloat.c: fix division for host
11257 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11259 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11260 that tame's the PIC's over-aggressive optimizer.
11262 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11264 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11267 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11269 Initial support for DS80C400. "Hello world" runs on TINIm400
11272 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11274 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11275 * Some notes on ddd usage added in debugger/README
11276 Martin Helmling adding more features and fixes for ddd GUI debugger.
11277 Code added for nexti, stepi, up, down, and other adjustments.
11279 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11281 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11282 * src/pic/peeph.def Added two rules to optimize carry manipulation
11283 * src/pic/* removed debug printfs
11285 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11287 * debugger/mcs51/cmd.c: added header newalloc.h
11289 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11291 * as/Makefile: new EXEEXT
11292 * as/z80/Makefile: remove trailing slash of BUILDIR
11293 * as/z80/clean.mk: new EXEEXT
11294 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11295 * support/cpp2/Makefile.in: new EXEEXT
11296 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11298 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11300 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11301 EXEEXT was introduced to fix all related problems with targets
11302 "clean", "install" and "uninstall"; a couple of further flaws
11303 especially with "clean" have been fixed too
11304 * as/mcs51/Makefile.in
11305 * as/mcs51/clean.mk
11309 * debugger/mcs51/Makefile.in
11310 * debugger/mcs51/clean.mk
11311 * link/z80/Makefile
11312 * link/z80/Makefile.in
11313 * link/z80/clean.mk
11315 * packihx/Makefile.in
11317 * sim/ucsim/Makefile
11318 * sim/ucsim/clean.mk
11319 * sim/ucsim/avr.src/Makefile.in
11320 * sim/ucsim/avr.src/clean.mk
11321 * sim/ucsim/s51.src/Makefile.in
11322 * sim/ucsim/s51.src/clean.mk
11323 * sim/ucsim/xa.src/Makefile.in
11324 * sim/ucsim/xa.src/clean.mk
11325 * sim/ucsim/z80.src/Makefile.in
11326 * sim/ucsim/z80.src/clean.mk
11327 * sim/ucsim/main_in.mk
11328 * sim/ucsim/packages_in.mk
11329 * sim/ucsim/gui.src/Makefile.in
11330 * sim/ucsim/gui.src/serio.src/Makefile.in
11331 * sim/ucsim/gui.src/serio.src/clean.mk
11334 * support/cpp2/Makefile.in
11335 * support/cpp2/clean.mk
11336 * support/makebin/Makefile
11337 * support/makebin/clean.mk
11338 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11339 * doc/sdccman.lyx: --program-suffix no longer needed
11341 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11343 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11344 Martin Helmling added support for ddd GUI debugger.
11345 Code added to display assembly, set variables, and other commands
11346 to interface to ddd.
11348 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11350 * as/Makefile: fix target clean
11351 * as/clean.mk: fix target clean
11352 * as/z80/clean.mk: fix target clean
11354 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11356 * Makefile.common.in: added AT EXEEXT AT
11357 * configure.in: removed all mingw32 stuff
11358 * configure: rebuilt from configure.in
11359 * doc/sdccman.lyx: updated section "installation"
11360 * support/scripts/sdcc_mingw32: adapted to configure
11361 * support/scripts/sdcc_cygwin_mingw32: added
11363 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11365 * src/pic Added object file support for the PIC port
11366 * src/pic Applied patch from Craig Franklin (this started the object file support)
11367 * src/regression Updated the PIC regression tests for object files
11369 2003-04-20 Borut Razem <borut.razem AT siol.net>
11371 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11372 lklex.c: In function `getfid':
11373 lklex.c:203: warning: array subscript has type `char'
11374 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11375 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11376 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11377 stack handling macros
11379 2003-04-19 Borut Razem <borut.razem AT siol.net>
11381 * "handling space characters in file path" task:
11382 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11383 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11384 * support/Util/MySystem.h: make it self-sufficient
11385 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11386 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11387 handling space characters in file path
11388 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11389 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11390 * support/Util/MySystem.c: handling space characters in executable's path
11392 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11394 * as/z80/Makefile: fix permanent rebuild of z80
11395 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11396 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11398 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11400 * src/SDCCopt.c: add special case optimization to replace modulo by
11401 a power of two with a bitwise AND.
11403 2003-04-18 <johan AT balder>
11405 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11407 2003-04-17 <johan AT balder>
11409 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11410 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11412 2003-04-13 Borut Razem <borut.razem AT siol.net>
11414 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11415 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11416 fixed mingw problem in adl_NORMALIZE_PATH
11418 2003-04-12 Borut Razem <borut.razem AT siol.net>
11420 * fixed "#pragma SAVE/RESTORE can not be nested":
11421 * src/SDCC.lex: reworked pragma handling functions
11422 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11423 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11425 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11427 * src/SDCCutil.c (pathEquivalent): defined but not used
11428 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11429 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11430 * configure: rebuilt from configure.in
11431 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11432 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11433 * device/include/Makefile.in: replace sdcc_datadir
11434 * device/lib/Makefile.in: replace sdcc_datadir
11435 * Makefile.common.in: add LDFLAGS from configure
11436 * packihx/Makefile.in: use LDFLAGS
11437 * src/Makefile.in: use LDFLAGS
11438 * support/cpp2/Makefile.in: add LDFLAGS from configure
11439 * support/makebin/Makefile: use LDFLAGS
11440 * .version: bumped version number to 2.3.5
11442 2003-04-12 Borut Razem <borut.razem AT siol.net>
11444 * completed "different paths" task:
11445 * src/SDCCmacro.c: fixed bug in handling quotes
11446 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11447 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11449 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11451 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11453 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11455 * ds390/gen.c ds390/peeph.def: fix bug 706781
11457 2003-04-11 Borut Razem <borut.razem AT siol.net>
11459 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11461 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11463 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11464 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11465 set - this bit used to not be set...).
11466 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11467 bad code in PIC Port
11468 * src/regression/and2.c added to test bug 609268
11469 * src/regression/Makefile added and2.c to regression test
11472 2003-04-08 <johan AT CP255758-A>
11474 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11475 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11476 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11478 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11480 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11482 * support/cpp2/Makefile.in: fix bug #487815
11483 * configure: rebuilt from configure.in
11484 * Makefile.common.in: docdir changed, new path suffixes
11485 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11486 * sdcc_vc_in.h: reflect changes from sdccconf.h
11487 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11488 * src/SDCCutil.h: remove BINDIR hack
11489 * doc/sdccman.lyx: update new path hierarchy
11491 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11493 * src/SDCCpeeph.c: added okToRemoveSLOC test
11495 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11497 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11499 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11501 * src/SDCCpeeph.c: added labelIsReturnOnly test
11502 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11504 2003-04-05 <johan AT balder>
11506 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11507 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11508 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11509 * src/SDCCast.c: fixed a warning
11510 * src/SDCCast.h: fixed a warning
11511 * src/SDCCicode.c (operandFromAst): fixed a warning
11513 2003-04-04 <johan AT balder>
11515 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11516 * src/SDCCast.c (decorateType): fixed bug #715076
11517 * src/SDCC.y: fixed bug #702907
11519 2003-04-03 <johan AT balder>
11521 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11522 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11523 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11524 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11525 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11527 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11529 * _decdptr.c: fix return values
11530 * _gptrget.c: fix return values
11531 * _gptrgetc.c: fix return values
11532 * _gptrput.c: fix return values
11533 * _mulint.c: fix return values
11534 * as/z80/Makefile: fix 'make -j' problem
11536 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11538 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11539 * configure.in: big cleanup, updated to autoconf 2.5x
11540 * configure: rebuilt from configure.in
11541 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11542 * sdcc_vc_in.h: reflect changes from sdccconf.h
11543 * doc/Makefile: fixed a flaw in "make install"
11545 2003-04-02 <johan AT balder>
11547 * src/ds390/gen.c (genCmp): no comments
11548 * src/mcs51/gen.c (genCmp): no comments
11549 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11550 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11552 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11554 * support/regression/generate-cases.py: place generated file in given sub directory
11555 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11556 * support/regression/Makefile: improvements for 'make -j';
11557 side effect: it's simpler and faster now
11559 2003-03-31 Borut Razem <borut.razem AT siol.net>
11561 * src/z80/main.c: link-{port} and as-{port} defined without path
11562 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11564 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11566 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11568 2003-03-30 Borut Razem <borut.razem AT siol.net>
11570 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11571 changed type of list parameter to set
11572 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11573 * src/port.h: changed type of do_assemble() parameter to set
11574 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11575 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11576 definition of "cppoutfilename" macro with NULL value in preProcess()
11577 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11578 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11579 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11580 replaced with set *binPathSet
11581 * shash_add() deallocates the item, if allready exsists, before adding the new one
11582 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11584 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11586 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11587 a nested for loop bug in the PIC port
11588 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11591 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11593 * support/Util/dbuf.h: remove C++ stuff to make it portable
11595 2003-03-28 Borut Razem <borut.razem AT siol.net>
11597 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11598 literal strings in stringLiteral()
11599 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11600 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11603 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11605 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11607 2003-03-26 <johan AT balder>
11609 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11610 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11611 * src/SDCCast.c (decorateType): fixed " -v < 3"
11613 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11615 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11616 Added Lenny Story's debug infrastructure changes:
11617 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11618 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11619 * src/cdbFile.c: added
11620 * src/SDCCdebug.c: added
11621 * src/SDCCdebug.h: added
11622 * src/SDCCast.c (createFunction)
11623 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11624 * src/SDCCmain.c (parseCmdLine, main)
11625 * src/SDCCmem.c (redoStackOffsets)
11626 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11629 * src/avr/gen.c (genAVRCode)
11630 * src/ds390/gen.c (gen390Code)
11631 * src/mcs51/gen.c (gen51Code)
11632 * src/pic/gen.c (genpic14Code)
11633 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11634 * src/xa51/gen.c (genXA51Code)
11635 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11637 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11639 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11640 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11642 2003-03-22 <johan AT balder>
11644 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11646 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11648 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11649 * doc/cdbfileformat.lyx: added, written by Lenny Story
11650 * doc/Makefile: added cdbfileformat.lyx
11651 * doc/clean.mk: added cdbfileformat.lyx
11653 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11655 * src/mcs51/peeph.def: fix bug #705773
11657 2003-03-20 <johan AT balder>
11659 An sfr/sbit can have an "at #" AND an initializer
11660 * src/SDCCsymt.c (checkSClass):
11661 * src/SDCCmem.c (allocGlobal):
11662 * src/SDCCmem.c (allocLocal):
11663 * src/SDCCast.c (createBlock):
11665 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11667 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11669 2003-03-16 <johan AT balder>
11671 Undid the hackup of const and volatile, the problem is much bigger
11673 * src/SDCCast.c:1.171
11674 * src/SDCCglue.c:1.138
11675 * src/SDCCicode.c:1.146
11676 * src/SDCCsymt.c:1.150
11677 * src/SDCCval.c:1.65
11679 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11681 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11682 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11684 2003-03-13 <johan AT balder>
11686 Hackup const and volatile modifiers in type chains a bit:
11688 * src/SDCCast.c:1.169
11689 * src/SDCCglue.c:1.136
11690 * src/SDCCicode.c:1.143
11691 * src/SDCCsymt.c1.146
11692 * src/SDCCsymt.h1.59
11693 * src/SDCCval.c:1.63
11695 2003-03-12 <johan AT balder>
11697 * src/SDCCBBlock.h: more LRH debugging junk
11698 * src/SDCCcflow.h: more LRH debugging junk
11699 * src/SDCCloop.c: more LRH debugging junk
11700 * src/SDCC.y (struct_declaration): fixed bug #697590
11701 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11702 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11703 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11705 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11706 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11707 test function names must now match exactly).
11708 * src/SDCCcse.c: added special case in findCheaperOp to allow
11709 extending a short integer. Makes less awful code for bug 700121 test case.
11711 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11713 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11714 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11716 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11718 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11719 actually called (operandsNotEqual() was called for all
11720 operandsNotEqualX tests).
11722 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11724 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11725 with shorter literals. Fixes bug 700121.
11727 2003-03-11 <johan AT balder>
11729 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11731 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11733 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11734 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11736 2003-03-10 Borut Razem <borut.razem AT siol.net>
11738 * src/SDCCmain.c: pipe preprocessor's output
11739 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11740 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11741 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11742 which closes all pipes in pipeSet set
11743 * src/SDCCset.c: free deleted item in function deleteSetItem()
11744 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11745 moved from z80 to src subproject
11746 * .version: increased version number to 2.3.4
11748 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11750 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11751 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11752 * support/regression/ports/xa51/spec.mk: fix typo
11754 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11756 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11758 2003-03-09 Borut Razem <borut.razem AT siol.net>
11760 * src/SDCCmain.c: pipe preprocessor's output
11761 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11762 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11763 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11764 which closes all pipes in pipeSet set
11765 * src/SDCCset.c: free deleted item in function deleteSetItem()
11766 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11767 moved from z80 to src subproject
11769 2003-03-09 Borut Razem <borut.razem AT siol.net>
11771 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11772 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11773 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11774 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11775 * src/SDCCglobl.h: unification of WIN32 native definitions
11777 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11779 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11781 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11783 * src/configure.in: check for endianess (even while cross-compiling)
11784 * src/configure: check for endianess (even while cross-compiling)
11785 * src/configure_in.h: check for endianess (even while cross-compiling)
11786 * src/avr/gen.c: remove old endianess stuff
11787 * src/mcs51/gen.c: remove old endianess stuff
11788 * src/ds390/gen.c: remove old endianess stuff
11789 * src/pic/gen.c: remove old endianess stuff
11790 * src/pic/genarith.c: remove old endianess stuff
11791 * src/pic/glue.c: fix endianess check
11792 * src/pic16/gen.c: remove old endianess stuff
11793 * src/pic16/genarith.c: remove old endianess stuff
11794 * src/pic16/glue.c: fix endianess check
11795 * src/xa51/gen.c: remove old endianess stuff
11796 * src/z80/gen.c: fix endianess check
11797 * src/SDCCglue.c: fix endianess check
11798 * src/ds390/peeph.def: fix bug 700036
11800 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11802 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11803 * src/configure: find appropriate data-types on host for SDCC's int and long
11804 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11805 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11806 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11808 2003-03-07 <johan AT balder>
11811 some minor cleanups before the big shot
11812 OP_DEFS and OP_USES now use Kevin's protection
11813 new option --nolabelopt
11815 * src/SDCCBBlock.c:
11824 * src/ds390/ralloc.c:
11825 * src/mcs51/ralloc.c:
11826 * src/pic/ralloc.c:
11827 * src/xa51/ralloc.c:
11828 * src/z80/ralloc.c:
11830 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11832 * src/pic/pcode.c (get_op): fix 64 bit warnings
11833 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
11834 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
11835 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
11836 * support/regression/tests/malloc.c: fix 64 bit warnings
11838 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
11840 * src/mcs51/gen.c (genMinus): fixed bug 696436
11842 2003-03-02 Borut Razem <borut.razem AT siol.net>
11844 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
11846 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11848 * configure.in: test for mkstemp
11849 * sdccconf_in.h: add HAVE_MKSTEMP
11851 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
11853 * device/include/ctype.h: removed warning while using --stack-auto
11854 * device/include/malloc.h: removed warning while using --stack-auto
11855 * device/include/string.h: removed warning while using --stack-auto
11857 2003-02-23 Borut Razem <borut.razem AT siol.net>
11859 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
11860 because NDEBUG is defined (see man assert)
11861 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
11863 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11865 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
11866 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
11868 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11870 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
11871 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
11873 2003-02-18 <johan AT balder>
11875 * as/mcs51/asmain.c (asmbl): module can start with a digit
11876 * as/z80/asmain.c (asmbl): module can start with a digit
11878 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11880 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
11881 * src/asm.c: fix pipe() for Mingw32
11883 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
11885 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
11886 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
11887 make -V work again; --c1mode reads now from stdin
11888 * doc/sdccman.lyx: added --c1mode
11889 * support/Util/SDCCerr.c: new messages for c1 mode
11890 * support/Util/SDCCerr.h: new messages for c1 mode
11891 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
11893 2003-02-15 <johan AT balder>
11895 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
11897 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
11899 * doc/sdccman.lyx: Environment variables, -o and other minor things
11901 2003-02-14 <johan AT balder>
11903 * src/xa51/main.c: before anyone really tries to use it :)
11905 * Install doc's in share/sdcc/doc
11906 * removed some obsolete files
11907 * Do a proper make distclean and uninstall
11908 M Makefile.common.in
11911 M device/include/Makefile.in
11912 M device/lib/Makefile.in
11915 M sim/ucsim/doc/Makefile.in
11917 R src/avr/peeph.rul
11918 R src/xa51/peeph.rul
11919 M support/cpp2/Makefile.in
11920 M support/makebin/Makefile
11923 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11925 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
11927 2003-02-10 Borut Razem <borut.razem AT siol.net>
11929 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
11930 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
11931 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
11932 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
11933 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
11934 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
11935 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
11936 src/z80/Makefile.bcc: Borland Makefile cleanup
11937 * as/z80/Makefile.bcc: Added Borland Makefile
11938 * support/cpp2/borland.h: Removed
11940 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
11942 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
11943 * src/SDCC.lex: new pragma NOIV
11944 * src/SDCCglobl.h: new pragma NOIV
11945 * src/SDCCmem.c: new pragma NOIV
11947 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11949 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
11951 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11953 * src/SDCCmain.c: signal handling is switched off by --debug
11954 * doc/Makefile: small fix for install; use clean.mk again
11955 * doc/clean.mk: clean *.pdf and *.html too
11957 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
11959 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
11960 * device/lib/printfl.c: fix a ds390 bug by making it portable
11961 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
11962 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
11963 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
11964 * debugger/mcs51/cmd.c: converted multi-line string literals
11965 * sim/ucsim/globals.cc: converted multi-line string literals
11966 * src/SDCCmain.c: introduced signal handler to remove temp files
11967 * doc/Makefile: small tweaks, implement clean
11968 * doc: removed generated files
11970 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11972 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
11973 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
11974 Address Record is not correctly generated for DS390."
11976 2003-02-02 Borut Razem <borut.razem AT siol.net>
11978 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
11979 * as/mcs51/asm.h: fixed compilation with Borland C
11980 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
11981 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
11982 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
11983 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
11984 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
11985 src/z80/Makefile.bcc: delete $(LIB) only if exist
11986 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
11988 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
11990 * device/include/malloc.h: introduced NULL
11991 * device/include/string.h: introduced NULL
11992 * device/include/stdlib.h: introduced NULL
11993 * device/lib/_memcpy.c: removed NULL
11994 * device/lib/_strcat.c: removed NULL
11995 * device/lib/_strchr.c: removed NULL
11996 * device/lib/_strcmp.c: removed NULL
11997 * device/lib/_strcpy.c: removed NULL
11998 * device/lib/_strcspn.c: removed NULL
11999 * device/lib/_strlen.c: removed NULL
12000 * device/lib/_strncat.c: removed NULL
12001 * device/lib/_strncmp.c: removed NULL
12002 * device/lib/_strncpy.c: removed NULL
12003 * device/lib/_strpbrk.c: removed NULL
12004 * device/lib/_strrchr.c: removed NULL
12005 * device/lib/_strspn.c: removed NULL
12006 * device/lib/_strstr.c: removed NULL
12007 * device/lib/_strtok.c: removed NULL
12008 * device/lib/malloc.c: removed NULL, include own header
12010 2003-02-02 <johan AT balder>
12012 * 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
12013 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12014 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12015 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12016 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12017 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12019 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12021 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12024 2003-02-01 <johan AT balder>
12026 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12028 2003-01-31 <johan AT CP255758-A>
12030 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12032 2003-01-30 <johan AT balder>
12034 * src/SDCCBBlock.c: automatic bug detection
12035 * src/SDCCicode.c: automatic bug detection
12037 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12039 * src/SDCCglobl.h: now --xram-size 0 works
12040 * src/SDCCmain.c: now --xram-size 0 works
12042 2003-01-29 <johan AT balder>
12044 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12046 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12048 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12049 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12050 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12051 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12052 * src/SDCCglobl.h: Added options --xram-size and --code-size
12053 * src/SDCCmain.c: Added options --xram-size and --code-size
12055 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12057 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12058 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12060 2003-01-27 <johan AT balder>
12062 * src/SDCC.y: fixed bug #613764
12064 2003-01-26 <johan AT balder>
12066 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12067 * src/SDCCsymt.h: fixed bug #673374
12068 * src/SDCCglue.c: fixed bug #661910
12069 * src/SDCCast.c: fixed bug #458099 and 673374
12071 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12073 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12074 * as/mcs51/strcmpi.h: added
12075 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12076 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12077 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12078 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12079 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12080 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12081 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12082 * as/mcs51/Makefile.aslink: new module strcmpi
12083 * as/mcs51/Makefile.asx8051: new module strcmpi
12084 * as/mcs51/Makefil.bcc: new module strcmpi
12085 * as/mcs51/Makefile.in: new module strcmpi
12086 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12088 2003-01-26 <johan AT balder>
12090 * src/SDCCglue.c: reverted back to 1.124
12091 * src/SDCCast.c: reverted back to 1.156
12092 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12094 2003-01-25 <johan AT balder>
12096 * src/SDCCglue.c: A better fix for bug #661910
12097 * src/SDCCast.c: A better fix for bug #661910
12098 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12100 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12102 * src/Makefile.in: remove spawn.o
12103 * src/SDCCmain.c: remove spawn.h
12104 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12105 * src/spawn.c: removed
12106 * src/spawn.h: removed
12107 * support/regression/ports/ds390/spec.mk: link with -r
12109 2003-01-24 <johan AT CP255758-A>
12111 * src/ds390/gen.c (aopOp): fixed bug #667458
12112 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12113 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12114 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12116 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12118 * src/mcs51/peeph.def: better assembler identation by Frieder
12119 * src/mcs51/gen.c: better assembler identation by Frieder
12121 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12123 * as/z80/string.h: removed for gcc 3.2
12124 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12125 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12127 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12129 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12130 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12131 * support/regression/Makefile: separate temp files for ports
12132 * support/regression/generate-cases.py: separate temp files for ports
12133 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12134 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12136 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12138 * moved tinitalk to device/examples/ds390
12140 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12142 * as/mcs51/lkmem.c: rflag is for DS390
12143 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12144 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12145 (linkEdit): move mem- and map-files the same way as ihx-files
12146 * src/z80/main.c (_setDefaultOptions): removed --generic
12147 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12148 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12149 * src/pic/glue.c (picglue): --c1mode works again
12150 * src/pic16/glue.c (pic16glue): --c1mode works again
12151 * src/asm.c (printCLine): fix #660034
12153 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12155 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12156 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12157 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12158 * as/mcs51/lkmem (summary): better fix for sp problem
12159 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12160 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12161 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12162 remove --stack-after-data
12164 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12166 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12167 * src/SDCCutil.c (join): ugly bug: missing '\0'
12168 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12170 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12172 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12174 * src/pic/main.c (_asmCmd): gpasm supports -o
12175 * src/z80/main.c: more general macros
12176 * device/lib/Makefile.in: remove intermediate files
12178 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12180 * .version: Bumped version number to 2.3.3
12181 * src/SDCCBBlock.c: new option -o
12182 * src/SDCCglobl.h: new option -o
12183 * src/SDCCglue.c: new option -o
12184 * src/SDCCmain.c: new option -o
12185 * src/asm.c: new option -o
12186 * src/ds390/main.c: new option -o
12187 * src/pic/glue.c: new option -o
12188 * src/pic/pcode.c: new option -o
12189 * src/pic/ralloc.c: new option -o
12190 * src/pic16/glue.c: new option -o
12191 * src/pic16/pcode.c: new option -o
12192 * src/pic16/ralloc.c: new option -o
12193 * src/z80/main.c: new option -o
12194 * device/lib/Makefile.in: use -o
12195 * support/regression/ports/ds390/spec.mk: use -o
12196 * support/regression/ports/gbz80/spec.mk: use -o
12197 * support/regression/ports/mcs51/spec.mk: use -o
12198 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12199 * support/regression/ports/z80/spec.mk: use -o
12200 * support/regression/ports/ucz80/spec.mk: use -o
12201 * support/regression/ports/xa51/spec.mk: use -o
12202 * support/regression/fwk/lib/timeout.c: fix usage string
12204 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12205 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12207 2003-01-07 <johan AT balder>
12209 * src/SDCCast.c (decorateType): fixed bug #600035
12211 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12212 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12213 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12214 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12215 * src/pic/pcode.c: outcommented unused variable to remove warnings
12216 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12218 2003-01-06 <karl AT turbobit.com>
12219 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12222 2003-01-06 <johan AT balder>
12224 * src/SDCCicode.c: fixed array add
12226 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12227 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12228 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12230 2003-01-04 <johan AT balder>
12232 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12234 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12235 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12237 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12238 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12239 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12241 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12242 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12244 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12245 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12247 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12248 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12250 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12252 * in /sdcc/as/mcs51/ changed these files in order to create an
12253 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12254 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12255 following files to include the previous two files: aslink.dsp,
12256 Makefile.aslink, Makefile.bcc, and Makefile.in.
12258 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12259 .adb instead of .cdb
12261 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12263 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12264 value from option --iram-size.
12266 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12268 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12271 2002-09-18 <wiml AT hhhh.org>
12273 * SDCClrange.h: exposed setFromRange() and setToRange()
12274 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12275 packRegsForAccUse() (bug 542397)
12276 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12277 multiple times and emitting the fetch operations more than once
12278 added aopGetUsesAcc() function to allow binary operators to
12279 fetch their operands in the correct order; made genMinus() emit
12280 compact code for X = LITERAL - Y
12282 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12283 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12284 sprintf() in line 1267.
12286 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12287 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12290 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12291 Changes to aslink (All the changes are marked with 'JCF'):
12293 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12296 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12297 area BSEG. Also moves, if possible, the DATA area down into the internal
12298 ram so more space is available.
12300 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12303 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12304 not bytes. Function summary() which creates a memory usage summary
12305 file with extension .mem. Reports of overlaping stack and small stack
12306 size. If the space for the stack is less than 16 bytes aslink trows a
12309 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12310 the 8051. Option 'y' for memory summary output file.
12312 Changes to sdcc (All the changes are marked with 'JCF'):
12314 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12316 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12317 overlaying area for it (uses RegBankUsed[4]).
12319 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12320 bank zero as used by default. By default aslink locates the stack
12321 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12322 the creation of the .mem file. Delegates the allocation of data area
12323 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12324 the begining of the stack area to aslink.
12326 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12327 glue() in SDCCglue.c creates an area for it.
12329 2002-09-03 Borut Razem <borut.razem AT siol.net>
12330 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12331 sdcc/src/pic/glue.c:
12332 introduced atexit() handler for teporay files removal in case of
12333 errors, assertions, ...
12335 2002-08-29 Borut Razem <borut.razem AT siol.net>
12336 * sdcc/support/cpp2/auto-host_vc_in.h:
12337 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12338 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12339 Maybe there is a similar problem with BORLANDC? It should be checked!
12341 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12342 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12343 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12344 was not executed, and the compiler (cl) launched a warning:
12345 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12347 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12348 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12350 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12351 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12353 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12354 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12355 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12356 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12357 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12358 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12359 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12360 - added Release configuration in VS projects
12361 - review of compiler an linker options
12362 - VC .exe files are generated in bin_vc directory, not to interfere
12363 with binaries generated from other projects (cygwin, mingw, bcc ...)
12365 * sdcc/src/yacc.dsp: added
12367 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12368 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12369 and insert the version number definitions from .version
12371 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12373 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12374 added - genarate auto-host.h using auto-host_vc_in.h as template
12377 removed from CVS, generated automatically
12379 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12380 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12382 2002-08-11 Borut Razem <borut.razem AT siol.net>
12383 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12385 2002-08-10 Borut Razem <borut.razem AT siol.net>
12386 * src/SDCCmain.c (main):
12387 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12388 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12389 The consequence was that some temporary files were not removed.
12392 unification of code in functions tempfilename() and tempfile():
12393 function tempnam() is defined in Visual Studio 6.0 and .NET
12395 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12397 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12398 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12399 - removed compiler command line option /WX: Treats all warnings as errors
12400 - update a list of source files, included into the project
12402 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12403 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12404 changed project type to Generic Project so that can be correcly converted to VS.NET project
12406 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12408 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12410 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12412 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12413 added return 0 statements after assert() to make compiler happy
12415 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12416 added newline in the def file to keep MSC compiler satisfied
12418 * sdcc/src/z80/gen.c:
12419 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12420 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12421 - solved MSC error in function aopDump()
12423 * sdcc_vc.h: define PREFIX as "\\sdcc"
12425 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12426 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12428 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12429 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12430 - Rewrote the register banking algorithm.
12431 - Added pCode live-range analysis to registers (for now, only non-used and
12432 singly-used registers optimized away)
12434 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12436 * 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.
12438 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12439 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12441 2002-04-22 Michael Hope <michaelh AT vroom>
12443 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12445 * configure.in (DD_COPT): Added include support required for gbdk.
12447 * .version: Bumped version number just to increase it.
12449 * src/SDCCmain.c: Added -nostdinc to the default options.
12451 2002-04-15 Michael Hope <michaelh AT vroom>
12453 * device/lib/z80/printf.c (sprintf): Added.
12455 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12457 * src/z80/peeph.def: Added transpose redundent load rule.
12459 * src/z80/main.c: Added force callee saves for jaune.
12461 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12463 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12465 2002-03-28 Johan Knol <johan AT balder>
12467 * src/SDCCval.c: fixed bug #532436
12469 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12471 Added "char *Processor" field to the port structure.
12474 Added -p option. Allows port dependent processor to be specified.
12477 Initialized the new field char *Processor field to NULL in all ports
12480 Compiler generated registers for interrupt context saving
12481 were not getting allocated.
12483 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12486 Fixed left shift. Will promote the left side of a left shift
12487 if a) left shifting more than size of operand or b) when assigned
12488 to something size > size of left side
12490 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12492 tons of changes. Register allocation has been
12493 rewritten. Added customization for the various PICs. Flow
12494 analysis is restructured. ...
12496 * src/pic/device.h:
12499 * src/pic/device.c:
12500 Added. device.c is a PIC port hack to accomodate variations
12503 2002-03-13 Michael Hope <michaelh AT vroom>
12505 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12507 2002-03-04 johanknol <johanknol AT manik>
12509 * /src/SDCCval.c: fixed
12511 const unsigned char arr[][2] = { { 0, 1 } };
12512 t18.c:1: error: Initializer element is not constant
12514 2002-03-04 bela <bela AT manik>
12516 * /device/include/mcs51reg.h:
12517 ds89c420 register definition update
12519 2002-03-03 <johan AT FRIJA>
12521 * support/Util/SDCCerr.c: did something, but don't no why anymore
12523 * support/regression/tests/bug-524691.c: made it a little less shy
12525 * src/SDCCast.c (decorateType): fixed bug #524697
12527 * src/SDCCast.c: made some lineno improvements
12529 * src/SDCCval.c (getNelements): changed warning to error
12531 * src/SDCCglue.c (printIvalArray): changed warning to error
12533 * src/SDCCicode.c: fixed a warning for mingw
12535 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12537 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12539 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12541 * src/ds390/peeph.def:
12542 Added some more peephole rules
12544 * src/ds390/gen.c: Various fixes & enhancements
12546 * src/SDCClrange.c, src/SDCClrange.h:
12547 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12549 * src/ds390/ralloc.c:
12550 various fixes & enhancements (ds390) specific
12552 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12553 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12556 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12558 2002-03-02 <johan AT FRIJA>
12560 * src/SDCCast.c (decorateType): fixed bug #524708
12562 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12564 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12566 2002-03-01 Michael Hope <michaelh AT vroom>
12568 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12570 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12572 2002-03-01 <johan AT FRIJA>
12574 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12576 * src/SDCCast.c (decorateType): fixed bug #524209
12578 * src/SDCCval.c (valNot): fixed bug #524195
12580 2002-02-26 <johan AT balder>
12582 * src/xa51/gen.c: fixed a warning
12584 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12586 * src/SDCCast.c (decorateType): fixed bug #522534
12588 2002-02-23 <johan AT balder>
12590 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12592 2002-02-22 <johan AT balder>
12594 * src/SDCCast.c: fixed bug #514865
12596 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12598 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12600 * sdcc/src/SDCCloop.c:
12601 Previous fix was not good. basic blocks that have "break" or "return" are
12602 not really partof a loop , but live ranges used in these blocks should
12603 be live thru the entire loop, so set partOfLoop but don't add them to
12606 2002-02-21 <johan AT FRIJA>
12608 * src/SDCCcse.c: fixed bug #514308
12610 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12613 Fixed BUG #519583. If a conditional block ended in a return/break
12614 statement inside a loop, it was not being considered part of the loop.
12616 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12618 2002-02-10 Karl Bongers <karl AT turbobit.com>
12621 Fixed up SDCDB debugger somewhat. Updated debugger/README
12622 with lots of comments and notes.
12624 * device/examples/test2.c:
12625 Fix bug, "red" variable not being initialized(compiler complained).
12627 * device/examples/Makefile, examples/test3.c:
12628 Add Makefile in device/examples folder, compiles test3.c
12629 for use as a multiple module SDCDB test case.
12631 * sim/ucsim/cmd.src/cmdset.cc:
12632 Took out debug printfs in ucsim "next" command.
12634 * sim/ucsim/xa.src:
12635 Karl and Johan start ucsim XA support. Most dissassembly working,
12636 about 75% emulation done(plenty of work remaining).
12638 * sim/ucsim/z80.src:
12639 Add Z80 support to ucsim, add test-ucz80 regression test,
12640 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12641 Notice z80 compiler fails on examples/test3.c/crc code.
12643 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12645 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12646 Added support for --parms-in-bank1
12648 * src/ds390/peeph.def:
12649 added a few more peephole optimzations
12651 * src/ds390/main.c:
12652 1) added __builtin_inp & __builtin_outp used to read in data of given length
12653 from a memory mapped port
12654 2) added __builtin_memcmp
12655 3) added __builtin_swapw swap bytes of a short
12657 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12658 1) handle multiple send & receives from register bank1
12659 2) ralloc can now allocate DPTR1 to some liveRanges
12661 * src/SDCCsymt.c, src/SDCCsymt.h:
12662 changes to handle multiple sends & receives
12664 * src/SDCCptropt.h:
12665 added some pointer arithmetic optimization
12667 * src/SDCCptropt.c:
12668 added some pointer arithmetic optimizations but not stable yet so not
12669 called from anywhere (will get this working shortly)
12671 * src/SDCCopt.c: fixed for multiple sends & receives
12674 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12675 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12676 set preprocessor defines (depending on options)
12678 * src/SDCCicode.c, src/SDCCicode.h:
12679 changes made to handle multiple sends & receives
12682 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12684 * src/SDCCcse.c, src/SDCCcse.h:
12685 added function findbackward def (to be used in upcoming optimization)
12687 * src/SDCCcflow.c, src/SDCCcflow.h:
12688 added function returnAtEnd - to determine if a basic block terminates with
12691 * src/SDCCast.c, src/SDCCast.h:
12692 added option parms-in-bank1
12694 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12695 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12696 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12697 adjusted for --parms-in-bank1 option
12699 * device/include/string.h:
12700 donot redefine "reentrant" keyword
12702 * device/include/ds80c390.h: Added some more SFRs
12704 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12706 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12708 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12710 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12712 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12714 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12716 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12718 * Added --xram-movc option
12720 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12722 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12724 2002-01-11 Johan Knol
12726 * Added math lib of Jesus Calvino-Fraga
12728 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12730 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12731 * support/regression/Makefile: new target test-mcs51-stack-auto
12732 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12734 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12736 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12738 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12740 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12742 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12744 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12746 * src/SDCCglue.h: add definition for printIvalChar()
12748 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12750 * src/SDCCast.c: fix #498138 by Johan
12752 * src/SDCCglue.c: fix #498138 by Johan
12754 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12756 * support/regression/Makefile: fix clean
12758 * support/regression/ports/ds390/support.c: fix transmission of last character
12760 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12762 * /sdcc/src/ds390/gen.c:
12763 a) improved computing address of stack variable
12764 b) took out some #if 0 code
12765 c) improved parmBytes adjustment
12766 d) improved genPlusIncr & genMinusIncr
12767 e) genCmp could generate bad code (when left assigned to DPTR)
12768 f) Fixed bug in hasInc
12770 * /sdcc/src/ds390/ralloc.c:
12771 a) packRegsForSupport could mess up live information (Fixed)
12772 b) packRegsDPTRuse could be incorrect for left & right shift
12774 * /sdcc/src/mcs51/ralloc.c:
12775 packRegsForSupport could mess up the live information (Fixed)
12777 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12779 * /sdcc/src/SDCCast.c:
12780 can reverse a loop even if function call is present as long
12781 as the loop control variable is local & is not passed as parameter
12783 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12785 * /sdcc/ChangeLog: *** empty log message ***
12787 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12788 More builtin function additions for TININative
12790 * /sdcc/src/ds390/ralloc.c:
12791 Had broken the regression testsuite
12793 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12795 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12796 Added funcattr hasStackParms will be set for reentrant functions when there
12797 are paramteres on the stack, this helps in minimizing frame pointer generation
12798 typeFromStr can handle function pointers now
12800 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12801 *** empty log message ***
12803 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12805 * /src/ds390/gen.c, /src/ds390/main.c:
12806 More builtin function additions for TININative
12808 * /src/ds390/ralloc.c:
12809 Had broken the regression testsuite
12811 * /src/SDCCast.c: Fixed a bug in dumptree
12813 * /src/SDCCsymt.c, /src/SDCCsymt.h:
12814 Added funcattr hasStackParms will be set for reentrant functions when there
12815 are paramteres on the stack, this helps in minimizing frame pointer generation
12816 typeFromStr can handle function pointers now
12818 * /doc/builtins.txt, /doc/TININative.txt:
12819 *** empty log message ***
12822 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12824 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
12825 ALPHA version for -mTININative
12827 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
12828 updated to reflect changes in the port structure
12831 added function do_assemble (similar to do_link) if non-null this function
12832 will be called to do assembly (-mTININative) requires a multi command
12834 added function genAssemblerEnd will be called to generate assembler Epilogue
12837 added _JavaNative to debug info printing
12839 * /src/SDCCmain.c: added option --tini-libid
12840 added port->do_assemble function (-mTININative) has a multi command assemble
12842 * /src/SDCCglue.c: Disabled "constExpr" check
12843 added port->genAssemblerEnd function
12845 * /src/SDCCglobl.h: Added option --tini-libid value
12848 tookout optimizeCompare from the header (has no external references)
12850 * /src/SDCCast.c: made one more function "static"
12852 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
12854 * src/z80/mappings.i: Added z80asm support.
12856 * src/z80/main.c: Added z80asm support on --asm=z80asm
12858 * src/z80/gen.c: Fixed asm portability issues.
12860 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
12862 * src/SDCCglue.c (printExterns): Added global/extern split.
12864 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
12866 * support/regression/Makefile: added test for mcs51 model large
12868 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
12870 * support/regression/ports/gbz80/spec.mk: added -mgbz80
12872 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
12874 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
12876 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
12878 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
12880 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
12882 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
12884 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
12886 * support/regression/tests/simplefloat.c: Port to mcs51.
12888 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
12889 * support/regression/tests/bug-485362.c: Added.
12891 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
12893 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
12895 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
12897 * src/z80/gen.c (aopDump): Added a dump function.
12899 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
12900 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
12902 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
12904 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
12906 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
12908 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
12910 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
12912 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
12914 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
12916 * support/regression/ports/ds390/support.c: Use tinibios.
12918 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
12920 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
12922 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
12923 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
12925 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
12927 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
12929 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
12931 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
12933 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
12934 (packRegsForIYUse): Created and optimised.
12936 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12938 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
12939 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
12941 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
12943 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
12945 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
12947 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12949 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
12951 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
12953 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12955 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
12957 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
12959 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
12961 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12963 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
12964 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
12965 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
12967 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
12969 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
12970 (genNotFloat): Added.
12971 (genUminusFloat): Added.
12973 * device/lib/z80/Makefile: Added floating pt stubs.
12975 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
12977 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
12979 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
12981 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12983 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
12985 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
12987 * sdcc/support/regression/Makefile: Add port ds390.
12989 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
12991 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
12993 * sdcc/support/regression/ports/ds390/spec.mk: Added.
12995 * sdcc/support/regression/ports/ds390/support.c: Added.
12997 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
12999 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13001 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13003 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13005 * device/include/malloc.h: Added z80 and gbz80 support.
13007 * device/lib/gbz80/heap.s: Added.
13009 * device/lib/z80/heap.s: Added.
13011 * device/lib/malloc.c: Added z80 and gbz80 support.
13013 * support/regression/tests/malloc.c (testMalloc): Added.
13015 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13017 * support/regression/tests/bug-478094.c: Added.
13019 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13021 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13023 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13025 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13027 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13029 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13031 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13033 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13035 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13037 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13039 * support/regression/tests/bug-477927.c: Added.
13041 * src/z80/peeph.def: Added minor rules.
13043 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13045 * src/z80/peeph.def: Added jump optimisation modification.
13047 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13049 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13051 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13053 * support/regression/tests/funptrs.c: Added.
13055 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13057 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13059 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13061 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13063 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13065 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13066 (movLeft2ResultLong): Created.
13068 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13069 (joinPushes): Added. Joins two char pushes into a word push.
13071 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13073 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13075 * support/makebin/Makefile (install): Added creation of dest dir.
13077 2001-10-24 Karl Bongers <karl AT turbobit.com>
13079 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13081 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13083 * src/z80/ralloc.c: Turned off faulty pack for one use.
13085 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13087 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13089 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13091 * support/regression/Makefile: Improved clean
13093 * support/regression/ports/gbz80/spec.mk: Added clean
13095 * support/regression/ports/host/spec.mk: Added clean
13097 * support/regression/ports/z80/spec.mk: Added clean
13099 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13101 * support/regression/ports/mcs51/timeout.c: little improvements
13103 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13105 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13107 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13109 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13111 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13113 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13115 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13117 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13118 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13120 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13122 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13124 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13126 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13128 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13130 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13132 * support/regression/tests/longor.c: Added.
13134 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13136 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13138 * as/mcs51/aslink.h: define PATH_MAX
13140 * as/mcs51/asm.h: define PATH_MAX
13142 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13144 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13146 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13148 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13150 * src/SDCCglobl.h: define PATH_MAX
13152 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13154 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13156 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13158 * src/z80/gen.c (gencjneshort): Fixed
13160 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13162 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13164 * support/regression/tests/bug-469671.c: Added.
13166 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13168 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13170 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13172 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13174 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13176 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13178 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13180 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13182 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13184 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13186 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13188 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13190 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13192 * 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.
13194 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13196 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13198 2001-10-07 <johan AT FRIJA>
13200 * device/lib/gets.c (gets): fixed the return value.
13202 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13203 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13205 * 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.
13207 * 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.
13209 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13211 * src/pic/gen.c: Removed Safe_strdup.
13213 * configure.in: Added option to enable libgc support.
13215 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13216 (bitVectUnion): Optimised.
13217 (bitVectIntersect): Optimised.
13218 (bitVectBitsInCommon): Optimised.
13219 (bitVectCplAnd): Optimised.
13221 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13223 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13225 * src/SDCCmain.c: distinguish between assembler debug and plain options
13227 * src/avr/main.c: remove standard assembler options
13229 * src/ds390/main.c: remove standard assembler options
13231 * src/mcs51/main.c: remove standard assembler options
13233 * src/port.h: removed "PENDING" comment
13235 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13237 * src/device/lib/_mulint.c : new, with assember functions
13239 * src/device/lib/_mullong.c : new, with assember functions
13241 * src/device/lib/_divuint.c : with assember functions
13243 * src/device/lib/_divsint.c : with assember functions
13245 * src/device/lib/_divulong.c: with assember functions
13247 * src/device/lib/_divslong.c: with assember functions
13249 * src/device/lib/_moduint.c : with assember functions
13251 * src/device/lib/_modsint.c : with assember functions
13253 * src/device/lib/_modulong.c: with assember functions
13255 * src/device/lib/_modslong.c: with assember functions
13257 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13259 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13261 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13262 replaced _mululong.c and _mulslong.c by _mullong.c
13264 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13266 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13268 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13270 * src/SDCCglue.c: test, if win32api is available for MINGW
13272 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13274 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13275 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13276 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13277 * support/regression/ports/host/spec.mk: removed GENERIC
13278 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13279 * support/regression/ports/z80/spec.mk: removed GENERIC
13281 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13283 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13285 * support/regression/tests/bug-467035.c: Created.
13287 2001-10-01 <johan AT FRIJA>
13289 * src/SDCC.y: fixed bug #466586 part 1
13291 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13293 * SDCCicode.c: z80 has no generic pointers
13294 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13296 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13298 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13300 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13302 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13304 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13306 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13308 * configure.in: Fixed up so that ucsim is only configured once.
13310 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13312 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13313 (getPathDifference): As above.
13315 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13317 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13319 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13320 * .version: Updated to 2.3.1
13322 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13323 Added copyright header.
13325 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13326 (assemble): Added support for macro based assembler commands.
13327 (linkEdit): Added support for macro based linker commands.
13328 (preProcess): Changed the pre-processor to use macros.
13329 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13330 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13332 * device/lib/z80/crt0.s: Added module name for debugging.
13334 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13336 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13338 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13340 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13342 * src/Makefile.in: Added SDCCmacro and SDCCutil
13344 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13346 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13348 2001-09-16 <johan AT FRIJA>
13350 * 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.
13352 2001-09-15 <johan AT FRIJA>
13354 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13355 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13357 2001-09-11 <johan AT FRIJA>
13359 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13361 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13363 * support/regression/tests/bug-460444.c: Added test case.
13365 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13366 (genCast): Added justification for all of the asserts.
13368 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13370 * support/regression/support.c: _xdata replaced by xdata
13372 * support/regression/spec.mk: removed _generic
13374 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13376 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13378 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13379 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13381 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13383 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13385 * support/regression/tests/bug-460010.c: Added test case.
13387 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13389 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13391 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13393 * support/regression/testfwk.c: removed workaround for bug #436344
13395 * support/regression/tests/bp.c: use less memory with mcs51
13397 * support/regression/tests/bug-441448.c: use less memory
13399 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13401 * support/regression/collate-results.py: typo
13403 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13405 * support/regression/tests/fetchoverlap.c: Added new test case.
13407 * support/regression/tests/bp.c: Added new test case.
13409 * support/regression/tests/bug-448984.c: Added new test case.
13411 * support/regression/tests/pow2shifts.c: Added new test case.
13413 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13414 (genlshTwo): Fixed right shift for count > 8.
13416 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13418 2001-09-08 <johan AT FRIJA>
13420 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13422 2001-09-07 <johan AT FRIJA>
13424 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13426 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13428 2001-09-06 <johan AT FRIJA>
13430 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13431 * bernhard noted me at this: "() equals to (void)" (1.38)
13433 2001-09-05 <johan AT FRIJA>
13435 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13437 2001-09-04 <johan AT FRIJA>
13439 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13442 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13444 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13446 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13448 * link/z80/aslink.h: Fixed path for PATH_MAX
13450 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13452 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13454 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13456 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13458 * 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.
13460 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13462 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13463 (genCmp): Fixed up genCmp for the GB with longs.
13465 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13467 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13469 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13471 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13473 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13475 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13477 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13479 * 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.
13481 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13483 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13485 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13487 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13489 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13491 * sim/ucsim/configure: little improvement of Cygwin-detection
13492 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13493 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13494 * support/regression/tests/bug-221100.c: small changes for mcs51
13495 * support/regression/tests/bug-221168.c: small changes for mcs51
13496 * support/regression/tests/bug-227710.c: small changes for mcs51
13497 * support/regression/tests/staticinit.c: small changes for mcs51
13498 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13499 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13500 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601