1 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
3 * src/SDCCpeeph.c (deadMove),
5 * src/mcs51/peep.h: renamed 'op' by 'reg'
6 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
7 (scan4op): small change for removeDeadMove(), added support for
8 'callee saves' and/or PACLL function calls,
9 (removeDeadMove): added, removes superflous 'mov r%1,%2',
10 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
11 left in new dispatcher mcs51DeadMove()
12 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
14 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
16 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
18 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
19 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
21 2006-12-30 Borut Razem <borut.razem AT siol.net>
23 * support/cpp2/spacs.h: deleted from svn
25 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
27 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
28 with this z80 passes printf float test when enabled
29 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
31 2006-12-28 Borut Razem <borut.razem AT siol.net>
33 * support/cpp2/config.in, support/cpp2/configure.in,
34 support/cpp2/configure, support/cpp2/Makefile.in:
35 fix for the solaris build
37 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
39 * src/SDCC.y (type_specifier2, pointer),
41 * src/SDCCsymt.c (mergeSpec, checkSClass),
42 * support/Util/SDCCerr.c,
43 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
44 * support/valdiag/valdiag.py: Allow test cases to specify
45 required language standard
46 * support/valdiag/tests/restrict.c: New file to test restrict keyword
47 * support/valdiag/tests/tentdecl.c: Supress empty source file error
49 2006-12-27 Borut Razem <borut.razem AT siol.net>
51 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
52 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
54 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
56 * support/cpp2/libiberty/Makefile.bcc: updated
57 * src/pic16/main.c: fixed #pragma udata handling
58 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
60 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
62 * src/SDCCpeeph.c: made labelHashEntry global,
63 made pcDistance, FBYNAME static,
64 (pcDistance): made static, use isComment and isLabel,
66 (getLabelRef): added, extracted from labelRefCount(),
67 (labelRefCount): use new getLabelRef(),
68 (callFuncByName): made static, added deadMove,
69 use isComment and isLabel,
70 (newPeepRule): made static, set isLabel,
71 (isLabelDefinition): added parameter isPeepRule to allow '%' in
72 labels from peephole rules,
73 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
74 when isComment or isLabel is set
75 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
76 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
78 * src/mcs51/peep.h: added
79 * src/mcs51/peep.c: added, implements mcs51DeadMove()
80 * src/port.h: added peep->deadMove to port structure
81 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
82 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
83 deadMove, finally removed no. 1 and 2
90 * src/hc08/gen.c: mark lines with isComment or isLabel
91 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
93 * sdcc.spec: bumped version to 2.6.3
95 2006-12-26 Borut Razem <borut.razem AT siol.net>
97 * support/cpp2/Makefile.in: added dependency on options.h
98 * configure: regenerated
99 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
100 * support/cpp2/Makefile.in: added vasprintf.c
102 2006-12-25 Borut Razem <borut.razem AT siol.net>
104 * SDCPP synchronized with GCC CPP release version 3.4.6,
105 the latest release before 4.x:
106 * support/cpp2/Makefile.in, support/cpp2/config.h,
107 support/cpp2/configure, support/cpp2/configure.in,
108 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
109 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
110 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
111 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
112 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
113 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
114 support/cpp2/cpptrad.c, support/cpp2/except.h,
115 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
116 support/cpp2/hwint.h, support/cpp2/intl.h,
117 support/cpp2/line-map.c, support/cpp2/line-map.h,
118 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
119 support/cpp2/output.h, support/cpp2/prefix.c,
120 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
121 support/cpp2/system.h, support/cpp2/version.c:
123 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
124 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
125 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
126 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
127 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
128 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
129 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
130 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
131 support/cpp2/move-if-change, support/cpp2/opts.c,
132 support/cpp2/opts.h, support/cpp2/opts.sh,
133 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
134 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
135 support/cpp2/win32, support/cpp2/win32/dirent.c,
136 support/cpp2/win32/dirent.h:
138 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
139 * support/cpp2/sdcpp.h: renamed from sdcc.h
140 * sdcppinit.c: deleted
142 2006-12-23 Borut Razem <borut.razem AT siol.net>
144 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
145 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
146 preproc.c: an other try to fix bug #982435: introduced
147 -pedantic-parse-number command line option and pedantic_parse_number
150 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
152 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
154 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
155 corrected overlayed areax addresses, warn about memory overlaps
156 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
165 * src/port.h: added xabs_name and iabs_name
166 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
167 (glue, emitMaps): create and emit maps d_abs and i_abs
168 * src/SDCCglue.h: cosmetic changes
169 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
171 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
172 (allocDefault): put absolute, initialized globals in them
173 * support/regression/tests/absolute.c: added absolute bdata test
174 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
176 2006-12-20 Borut Razem <borut.razem AT siol.net>
178 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
179 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
180 added regression test for bug #982435
182 2006-12-18 Borut Razem <borut.razem AT siol.net>
184 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
185 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
186 small cosmetic changes
187 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
188 * support/regression/tests/bug-1351710.c: added regression test
190 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
192 * doc/sdccman.lyx: added the long missed iCode table
193 "<where is figure II?>", added links to wiki
195 2006-12-17 Borut Razem <borut.razem AT siol.net>
197 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
198 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
199 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
200 unified table driven pragma handling, pragma argument type checking
201 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
202 current one - version 1.1.3
203 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
205 2006-12-13 Raphael Neider <rneider AT web.de>
207 * src/pic/device.h: removed AssignedMemory structure and macros
208 * src/pic/device.c: removed global finalMapping (linker assigns
210 (register_map): add SFRs to remembered memRanges
211 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
212 assignFixedRegisters,assignRelocatableRegisters): removed,
213 (setMaxRAM,validAddress): adapted accordingly,
214 (pic14_hasSharebank,pic14_getSharedStack): only report and use
215 reasonably sized sharebanks,
216 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
217 (allDefsOutOfRange): removed unused code,
218 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
220 * src/pic/pcode.c (register_reassign): removed recursion warning,
222 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
223 to use existing pic14_stringInSet() to avoid duplicate symbols,
224 tidied up the code a bit,
225 (pic14printLocals): added in symmetry to printExterns, replaces
226 writeUsedRegs more or less,
227 (picglue): call new pic14_printLocals(),
228 * device/include/pic/pic*.h: removed #pragma memmap directives,
229 information gathered from include/pic/pic14devices.txt
230 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
232 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
234 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
236 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
238 * device/include/mcs51/cc2430.h: fixed missing ';'
240 2006-12-10 Raphael Neider <rneider AT web.de>
242 * device/lib/pic16/libc/stdio/vfprintf.c,
243 * device/lib/pic16/libc/stdio/printf_small.c,
244 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
245 char arguments, as char varargs are cast to int by the caller,
246 hopefully fixes #1604915 (other device libraries are still affected)
248 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
250 * src/mcs51/ralloc.c (packRegsForAssign),
251 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
253 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
255 * device/include/malloc.h: removed init_dynamic_memory
256 * device/lib/malloc.c: made init_dynamic_memory static and automatically
257 call it once from malloc. Also use _sdcc_heap[] from _heap.c
258 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
259 * device/lib/libsdcc.lib,
260 * device/lib/Makefile.in,
261 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
262 * doc/sdccman.lyx: documented use of new _heap.c
263 * support/regression/tests/malloc.c: removed init_dynamic_memory
264 * src/cdbFile.c(spacesToUnderscores): new function,
265 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
267 * device/include/tinibios.h: removed defines for putchar and getchar
268 * device/lib/ds390/Makefile.in: added putchar.c
269 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
271 2006-12-09 Borut Razem <borut.razem AT siol.net>
273 * support/cpp2/sdcc.h: prevent multiple inclusion
274 * support/cpp2/options.h: deleted
276 2006-12-08 Borut Razem <borut.razem AT siol.net>
278 * support/cpp2/sdcc.h: removed x*alloc() macros
279 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
280 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
281 support/cpp2/sdcpp.sdc: x*alloc files added to the project
282 * support/cpp2/system.h: moved #include "sdcc.h"
283 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
284 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
286 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
287 -funsigned-char options
288 * support/cpp2/sdcppmain.c: fixed bug 1611411
290 2006-12-07 Borut Razem <borut.razem AT siol.net>
292 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
295 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
297 * src/SDCCsymt.c (addDecl): fixed bug 1609244
298 * src/SDCCmain.c (linkEdit): fixed bug 1609279
300 * .version: bumped to 2.6.2 because a) it's been a while
301 b) the linker sources have moved c) the preprocessor is upgraded
303 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
305 * support/regression/tests/snprintf.c: some checks
306 * lib/src/printf_large.c: %bc: read char instead of int from stack
308 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
310 * device/include/mcs51/cc2430.h: inserted _XPAGE
312 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
314 * device/include/mcs51/cc2430.h: added
316 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
318 * device/include/asm/default/features.h,
319 * device/include/asm/ds390/features.h,
320 * device/include/mcs51/at89s53.h,
321 * device/include/ser.h,
322 * device/include/ser_ir.h,
323 * device/include/serial.h: changed keywords to double underscore variants,
324 fixes bug 1590261 some more, thanks Steven Borley
326 2006-12-01 Raphael Neider <rneider AT web.de>
328 * src/pic/pcode.c (register_reassign): do not crash on recursive code
329 but emit warning (recursion is not supported for pic14)
331 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
333 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
334 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
336 2006-11-30 Raphael Neider <rneider AT web.de>
338 * src/pic/device.c (dump_sfr): always emit symbols
339 * src/pic/glue.c (pic14printPublics): fixed typo
341 2006-11-30 Raphael Neider <rneider AT web.de>
343 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
344 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
345 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
346 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
347 a sharebank, use a non-shared bank for the stack if none available
348 * src/pic/device.h (struct memRange): added linked list next field,
349 added prototypes for above functions
350 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
351 (typeRegWithIdx): accept fixed and unfixed stack registers
352 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
353 the stack, handle shared and banked stack (except for WSAVE),
354 (insertBankSel): removed useless optimization (will never fire),
355 (FixRegisterBanking): added optimization for devices with only one
356 possibly aliased bank of memory, like 16f84
357 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
358 devices have no SHAREBANK in the linker script
359 * device/include/pic/pic14devices.txt: documented memmap
360 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
362 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
364 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
365 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
366 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
367 genhc08Code): switched most of the D (debug) macros to DD (detailed
368 debug) macros to better control clutter in the generated .asm file.
369 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
370 genRightShift): fixed bug with non-constant bit shift stored to
371 a volatile result (SF Open Discussion forum thread #1616749).
372 Single byte case is not yet optimized.
374 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
376 * device/include/asm/mcs51/features.h,
377 * device/include/malloc.h,
378 * device/include/stdio.h: changed keywords to double underscore variants,
381 2006-11-27 Borut Razem <borut.razem AT siol.net>
383 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
384 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
385 support/cpp2/output.h, support/cpp2/cppinit.c,
386 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
387 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
388 support/cpp2/cppdefault.c, support/cpp2/system.h,
389 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
390 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
391 support/cpp2/prefix.c, support/cpp2/except.h,
392 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
393 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
394 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
395 support/cpp2/version.c, support/cpp2/cppmain.c,
396 support/cpp2/version.h, support/cpp2/hashtable.c,
397 support/cpp2/cpperror.c:
398 synchronized with GCC CPP release version 3.3.6,
399 the latest where cppmain.c still exists.
400 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
401 support/cpp2/sdcppinit.c: added
403 2006-11-27 Borut Razem <borut.razem AT siol.net>
405 * support/cpp2/cpplex.c:
406 fixed _asm ... _endasm handling bug, introduce with GCC CPP
408 * support/cpp2/cpplib.c: removed definitions of unused variables
410 2006-11-26 Borut Razem <borut.razem AT siol.net>
412 * support/cpp2/libiberty.h: commented out x*alloc() declarations
413 since they are redefined by macros in support/cpp2/sdcc.h
414 * support/cpp2/sdcc.h: x*alloc macro redefinition
416 2006-11-25 Borut Razem <borut.razem AT siol.net>
418 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
419 support/cpp2/configure, support/cpp2/Makefile.in,
420 support/cpp2/cppfiles.c, support/cpp2/output.h,
421 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
422 support/cpp2/config.h, support/cpp2/cpplib.h,
423 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
424 support/cpp2/cppdefault.c, support/cpp2/config.in,
425 support/cpp2/system.h, support/cpp2/cpplex.c,
426 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
427 support/cpp2/cppdefault.h, support/cpp2/prefix.c
428 support/cpp2/hwint.h, support/cpp2/mbchar.h,
429 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
430 support/cpp2/configure.in, support/cpp2/intl.h,
431 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
432 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
433 support/cpp2/version.c, support/cpp2/cppmain.c,
434 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
435 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
436 support/cpp2/cpperror.c,
437 support/cpp2/libiberty/safe-ctype.c,
438 support/cpp2/libiberty/safe-ctype.h,
439 support/cpp2/libiberty/splay-tree.c,
440 support/cpp2/libiberty/obstack.c,
441 support/cpp2/libiberty/lbasename.c,
442 support/cpp2/libiberty/splay-tree.h,
443 support/cpp2/libiberty/obstack.h:
444 synchronized with GCC CPP release version 3.2.3,
445 the latest before integration of cpp into gcc
446 * support/cpp2/except.h, support/cpp2/line-map.c,
447 support/cpp2/line-map.h,
448 support/cpp2/libiberty/hex.c,
449 support/cpp2/libiberty/concat.c,
450 support/cpp2/libiberty/filenames.h: added
451 * support/cpp2/intl.c: deleted
453 2006-11-24 Borut Razem <borut.razem AT siol.net>
455 * src/SDCC.y: enabled compilation of empty source file
456 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
457 "ISO C forbids an empty source file"
458 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
459 if all the code is ifdefed out.
461 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
463 * src/hc08/gen.c (genPcall): fix for bug #1601032
465 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
467 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
468 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
469 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
470 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
471 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
472 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
473 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
474 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
475 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
476 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
477 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
478 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
479 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
480 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
481 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
482 Renamed to all upper case as per the standard set by SiLabs
484 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
486 * device/include/mcs51/C8051F520.h: new, added
487 * device/include/mcs51/compiler.h: added link about predefined macros
489 2006-11-23 Raphael Neider <rneider AT web.de>
491 * src/regression/Makefile: add -L path to fresh library
492 * src/regression/simulate: emphasize FAILED output
493 * src/regression/create_stc: output _failures from gpsim
494 * src/regression/compare4.c,
495 * src/regression/rotate6.c: fixed char literals,
496 all compile, all run =8-D
498 * src/pic/pcode.h: added isPCASMDIR macro
499 * src/pic/gen.c (genAnd): fixed bit offset
500 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
501 packBits): unified register numbering schemes,
502 (newReg): do not insert stack registers into hash table,
503 (initStack): unpinned pseudo stack, simplified,
504 (typeRegWithIdx): fixed retrieval of stack registers,
505 * src/pic/pcode.c (addpCodeComment,sameBank): added,
506 (pCodeReplace): removed invalid assertion,
507 (insertPCodeInstruction): fixed newly added labels,
508 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
509 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
510 DumpFlow): removed unsed (broken?) code,
511 (insertBankSel): prevent STATUS from being BANKSELed,
512 (FixRegisterBanking): rewritten from scratch, implemented generic
513 optimizations (suppress BANKSELs to same register and to registers
514 present in all banks),
515 (AnalyzeBanking): update flow after BANKSELection
517 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
518 sharebank, let linker place it, mark STKxx symbols as emitted
520 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
522 * src/regression/arrays.c,
523 * src/regression/bank1.c,
524 * src/regression/bool2.c,
525 * src/regression/compare7.c,
526 * src/regression/compare8.c,
527 * src/regression/compare9.c,
528 * src/regression/compare10.c,
529 * src/regression/configword.c,
530 * src/regression/for.c,
531 * src/regression/mult1.c,
532 * src/regression/pointer1.c,
533 * src/regression/rotate6.c,
534 * src/regression/string1.c,
535 * src/regression/struct1.c,
536 * src/regression/Makefile: make PIC14 regression tests run again
537 (3 fail, 6 won't compile)
539 2006-11-21 Raphael Neider <rneider AT web.de>
541 * device/include/pic16/pic18f4550.h,
542 * device/include/pic16/pic18f4455.h,
543 * device/lib/pic16/libdev/pic18f4550.c,
544 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
545 * configure.in: removed superfluous closing bracket
547 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
549 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
552 2006-11-21 Raphael Neider <rneider AT web.de>
554 * src/pic/device.{c,h}: added pic14_getPIC()
555 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
556 (genAnd): added PIC code for one case, fixes #1597044
557 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
558 SFRs that are present in all banks (e.g., STATUS)
560 2006-11-20 Raphael Neider <rneider AT web.de>
562 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
563 INCFSZ/INCFSZW and declared them as changing Z bit,
564 (insertPCodeInstruction): correctly invert the above instructions,
566 (DoBankSelect): don't panic on po_immediates
568 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
571 * as/link/mcs51/lkihx.c (newArea),
572 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
573 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
575 2006-11-11 Raphael Neider <rneider AT web.de>
577 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
578 bitfield symbols, fixes #1579535 (once more...).
580 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
582 * support/regression/generate-cases.py,
583 * support/regression/fwk/include/testfwk.h,
584 * support/regression/fwk/lib/testfwk.c: used code pointers,
585 (about 50kByte less code generated for mcs51)
587 2006-11-06 Borut Razem <borut.razem AT siol.net>
589 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
590 debugger/mcs51/configure: fixed failed check because the function
591 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
592 who submitted the patch for gpsim.
593 * debugger/mcs51/configure.in: removed the result message
594 * debugger/mcs51/Makefile.in: fixed the config.status warning
595 "... seems to ignore the --datarootdir setting"
597 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
599 * device/include/mcs51/c8051f020.h,
600 * device/include/mcs51/c8051f040.h,
601 * device/include/mcs51/c8051f060.h,
602 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
603 * src/z80/gen.c (gencjneshort),
604 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
606 2006-10-31 Borut Razem <borut.razem AT siol.net>
608 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
609 debugger/mcs51/configure: get readline version
611 2006-10-30 Borut Razem <borut.razem AT siol.net>
613 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
614 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
615 debugger/mcs51/configure: locate readline even when cross compiling
616 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
618 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
620 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
623 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
625 * device/include/malloc.h,
626 * device/lib/calloc.c,
628 * device/lib/malloc.c,
629 * device/lib/realloc.c: moved definition of struct into sources
630 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
632 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
634 * as/asx8051.dsp: corrected output directories
635 * as/link/hc08: new directory for hc08 linker
636 * as/hc08/aslink.h, as/link/aslink.h,
637 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
638 * as/hc08/clean.mk, as/link/hc08/clean.mk,
639 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
640 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
641 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
642 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
643 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
644 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
645 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
646 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
647 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
648 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
649 * as/hc08/lks19.c, as/link/hc08/lks19.c,
650 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
651 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
652 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
653 * as/link/hc08/conf.mk,
657 * sdcc.dsw: moved hc08 linker to as/link/hc08
658 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
659 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
660 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
661 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
662 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
663 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
664 * as/link/mcs51/aslink.dsp,
665 * as/link/mcs51/Makefile.in: factored out the common files
666 * as/hc08/lkstore.c: deleted, use the one already in as/link/
667 * as/clean.mk: extra cleaning common files
668 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
669 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
670 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
672 2006-10-29 Raphael Neider <rneider AT web.de>
674 * src/pic/ralloc.c (newReg): create aliases for registers with
675 multiple names to fix #1579535 and #1584001,
676 (regWithIdx,dirregWithName): resolve aliases on lookup
677 * src/pic/pcode.c (DoBankSelect): die with error message on failing
679 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
680 to prevent build errors on small devices
682 2006-10-28 Raphael Neider <rneider AT web.de>
684 * src/pic/gen.c (genFunction,genCall): drop "same code page"
685 assumption within interrupt handlers, fixes #1584940
686 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
687 "emitted" to avoid emitting them again in udata
689 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
691 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
694 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
696 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
697 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
698 on/off CR to CRLF conversion.
700 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
702 * doc/sdccman.lyx: updated IRQ section
704 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
706 * device/lib/serial_io.c: removed
707 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
708 replacements for serial_io.c
710 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
712 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
714 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
716 * device/lib/serial_io.c: Default putchar() and getchar() for
717 mcs51 uses serial port.
719 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
721 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
723 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
725 * support/regression/ports/mcs51/support.c: smaller
726 _sdcc_external_startup()
727 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
729 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
731 * device/lib/gbz80/crt0.s,
732 * device/lib/gbz80/crt0_rle.s,
733 * device/lib/gbz80/div.s,
734 * device/lib/gbz80/fstubs.s,
735 * device/lib/gbz80/heap.s,
736 * device/lib/gbz80/mul.s,
737 * device/lib/gbz80/putchar.s,
738 * device/lib/gbz80/stubs.s,
739 * device/lib/z80/crt0.s,
740 * device/lib/z80/crt0_rle.s,
741 * device/lib/z80/div.s,
742 * device/lib/z80/fstubs.s,
743 * device/lib/z80/heap.s,
744 * device/lib/z80/mul.s,
745 * device/lib/z80/putchar.s,
746 * device/lib/z80/stubs.s: reverted, I was mistaken
748 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
750 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
751 * support/regression/ports/mcs51/support.c: removed race
752 condition on TI in _putchar allowing to use serial port mode 0
754 2006-10-20 Borut Razem <borut.razem AT siol.net>
756 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
758 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
760 * device/lib/gbz80/crt0.s,
761 * device/lib/gbz80/crt0_rle.s,
762 * device/lib/gbz80/div.s,
763 * device/lib/gbz80/fstubs.s,
764 * device/lib/gbz80/heap.s,
765 * device/lib/gbz80/mul.s,
766 * device/lib/gbz80/putchar.s,
767 * device/lib/gbz80/stubs.s,
768 * device/lib/z80/crt0.s,
769 * device/lib/z80/crt0_rle.s,
770 * device/lib/z80/div.s,
771 * device/lib/z80/fstubs.s,
772 * device/lib/z80/heap.s,
773 * device/lib/z80/mul.s,
774 * device/lib/z80/putchar.s,
775 * device/lib/z80/stubs.s: removed all leading underscores from area names
777 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
779 * support/regression/ports/mcs51/support.c: use highest baudrate so the
780 regression tests are not waiting in the simulator for simulated
781 transmission of debug output
783 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
785 * device/lib/printf_large.c: slightly smaller
786 * doc/sdccman.lyx: do not use spaces within html links
788 2006-10-16 Borut Razem <borut.razem AT siol.net>
790 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
791 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
792 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
793 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
794 debugger/mcs51/configure:
795 [ 1185668 ] add gnu readline support to sdcdb - enabled
797 2006-10-16 Raphael Neider <rneider AT web.de>
799 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
800 fixes #1577882, removes close to all banking optimizations
802 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
804 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
805 variables in code memory
806 * support/regression/tests/absolute.c: added test for this
808 2006-10-15 Raphael Neider <rneider AT web.de>
810 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
812 (BankSelect): emit BANKSEL before touching linker-placed regs,
815 2006-10-10 Raphael Neider <rneider AT web.de>
817 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
818 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
819 * src/pic/main.c (_pic14_parseOptions),
820 * src/pic/main.h: mostly reverted to previous state, now use results
821 from SDCCmain.c's argument parsing
823 2006-10-10 Borut Razem <borut.razem AT siol.net>
825 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
826 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
827 [ 1185668 ] add gnu readline support to sdcdb -
828 prepared for READLINE, not enabled yet,
829 thanks to <tal.bav AT gmail.com>
831 2006-10-10 Raphael Neider <rneider AT web.de>
833 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
834 * src/pic16/devices.inc,
835 * device/include/pic16 (pic18f[24]620.h),
836 * device/include/pic18fregs.h,
837 * device/lib/pic16/pics.all,
838 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
839 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
840 Gary Plumbridge and Anton Strobl
842 2006-10-10 Raphael Neider <rneider AT web.de>
844 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
845 --stack-siz=NUM options to configure the argument passing stack
846 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
847 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
848 (pic14_getSharebankSize): obey --stack-siz=NUM,
849 (pic14_getSharebankAddress): obey --stack-loc=NUM
851 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
853 * doc/sdccman.lyx: added to the manual
854 * doc/figures/ddd_example.png: added (neither pdflatex nor
855 most browsers seem to like the .eps file)
857 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
859 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
860 to /tmp and /var/tmp acc. LSB
861 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
863 * support/regression/tests/onebyte.c: added test
865 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
867 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
869 2006-10-05 Borut Razem <borut.razem AT siol.net>
871 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
873 - sdcc.dsw: changed property eol-style to CRLF
874 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
876 2006-10-04 Raphael Neider <rneider AT web.de>
878 * device/include/pic/{pic16f84.h,pic16f84a.h},
879 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
880 from patch #1522504, thanks to Robas Teodor
882 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
884 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
887 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
889 * src/pic16/glue.c (pic16emitMaps),
890 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
891 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
892 * device/lib/pic16/libc/string/memcpypgm2ram.c,
893 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
895 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
896 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
898 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
900 * support/librarian/sdcclib.c: Added option -l.
901 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
903 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
904 using Windows command prompt.
906 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
908 * device/lib/libsdcc.lib: added module rand
909 * src/ds390/ralloc.c (rematStr),
910 * src/hc08/ralloc.c (rematStr),
911 * src/mcs51/ralloc.c (rematStr),
912 * src/z80/ralloc.c (rematStr): made output more consistent
913 * src/mcs51/gen.c: cosmetic changes
915 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
917 * src/port.h: added mem.cabs_name to PORT
924 * src/z80/main.c: added cabs_name initializers
925 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
927 (emitMaps): emit absolutes in code memory into cabs_name
929 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
930 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
931 * support/regression/fwk/include/testfwk.h: added define for at
932 * support/regression/tests/absolute.c: added, new
934 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
936 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
937 optimizations, see also patch 887161 by Stas Sergeev
938 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
939 to be necessary anymore,
940 (102, 103, 104, 127): renamed all occurances of bp to _bp
942 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
944 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
945 thanks Weston T. Schmidt for patch 1555221
946 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
947 * src/SDCCicode.c(geniCodeMultiply): small optimization
949 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
951 * device/include/stdlib.h: added rand prototypes
952 * device/lib/rand.c: new, added
953 * device/lib/Makefile.in: added rand.c
955 * src/z80/peeph-gbz80.def,
956 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
958 2006-09-20 Raphael Neider <rneider AT web.de>
960 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
962 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
964 * as/link/aslink.h: cosmetic changes
965 * as/link/mcs51/Makefile.in,
966 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
968 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
971 * as/link/mcs51/aslink.h,
972 * as/link/z80/aslink.h: merged and moved to as/link/
974 * as/link/mcs51/lkstore.c: moved to as/link/
975 * as/link/clean.mk: remove *.o
976 * as/link/mcs51/alloc.h: deleted
977 * as/link/mcs51/lkarea.c: added lnksect prototype
978 * as/link/mcs51/lkdata.c,
979 * as/link/mcs51/lklex.c,
980 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
981 * as/link/mcs51/lkmem.c,
982 * as/link/mcs51/lknoice.c: removed include strcmpi.h
983 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
984 * as/link/mcs51/aslink.dsp,
985 * as/link/mcs51/Makefile.aslink,
986 * as/link/mcs51/Makefile.bcc,
987 * as/link/mcs51/Makefile.in: updated for moved files
988 * as/link/z80/lkarea.c,
989 * as/link/z80/lkhead.c,
990 * as/link/z80/lklex.c,
991 * as/link/z80/lklibr.c,
992 * as/link/z80/lklist.c,
993 * as/link/z80/lkmain.c,
994 * as/link/z80/lkrloc.c,
995 * as/link/z80/lksym.c: synced with mcs51
996 * as/link/z80/lkdata.c,
997 * as/link/z80/lkeval.c,
998 * as/link/z80/lkihx.c,
999 * as/link/z80/lks19.c: cosmetic changes
1000 * as/link/z80/Makefile.in,
1001 * as/link/z80/linkgbz80.dsp,
1002 * as/link/z80/linkz80.dsp: updated for moved files
1004 2006-09-16 Borut Razem <borut.razem AT siol.net>
1006 * debugger/mcs51/sdcdb.c: partially fixed
1007 [ 1203664 ] sdcdb fails to open files w. two "." periods
1008 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1009 debugger/mcs51/symtab.h: fixed indenting
1010 * configure.in, configure: up to date with latest Maarten's changes
1012 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1015 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1016 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1017 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1018 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1019 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1020 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1021 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1022 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1023 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1024 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1025 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1026 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1027 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1028 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1029 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1030 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1031 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1032 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1033 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1034 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1035 as/link/mcs51/alloc.h,
1036 as/link/mcs51/clean.mk,
1037 as/link/mcs51/conf.mk,
1038 as/link/mcs51/Makefile.bcc,
1039 as/link/mcs51/Makefile.in,
1040 as/link/mcs51/readme.390,
1041 as/link/mcs51/strcmpi.c,
1042 as/link/mcs51/strcmpi.h,
1044 as/mcs51/Makefile.bcc,
1045 as/mcs51/Makefile.in,
1048 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1050 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1053 * as/link/Makefile.in,
1054 * as/link/z80/linkgbz80.dsp,
1055 * as/link/z80/linkz80.dsp,
1062 * link/z80/aslink.h,
1063 * link/z80/clean.mk,
1065 * link/z80/linkgbz80.dsp,
1066 * link/z80/linkz80.dsp,
1067 * link/z80/lkarea.c,
1068 * link/z80/lkdata.c,
1069 * link/z80/lkeval.c,
1072 * link/z80/lkhead.c,
1075 * link/z80/lklibr.c,
1076 * link/z80/lklist.c,
1077 * link/z80/lkmain.c,
1078 * link/z80/lkrloc.c,
1081 * link/z80/Makefile.in,
1083 * sdcc.dsw: moved link/ to as/link/
1085 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1087 * as/mcs51/i51mch.c (machine): fixed warning
1089 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1091 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1093 2006-09-09 Borut Razem <borut.razem AT siol.net>
1095 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1096 sdcdb WIN32 native port
1097 * src/clean.mk: fixed
1099 2006-09-08 Borut Razem <borut.razem AT siol.net>
1101 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1103 2006-09-08 Raphael Neider <rneider AT web.de>
1105 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1106 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1107 to gplink to disable processor mismatch warning and to allow
1108 the use of devices with only aliased (shared) memory banks,
1109 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1111 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1113 * doc/sdccman.lyx: Some re-formating plus example on using
1114 #pragma preproc_asm +/-
1116 2006-09-07 Borut Razem <borut.razem AT siol.net>
1118 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1121 2006-09-06 Borut Razem <borut.razem AT siol.net>
1123 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1124 line at sdcc.nsi:153
1125 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1127 2006-09-05 Borut Razem <borut.razem AT siol.net>
1129 * configure.in, configure: support for winsock2
1130 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1131 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1132 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1133 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1134 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1136 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1138 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1140 * support/regression/tests/bug1551947.c: new, added
1141 * src/SDCCsymt.h: strings are char* not byte*
1143 2006-09-05 Raphael Neider <rneider AT web.de>
1145 * device/lib/pic16/libdev/pic18f4550.c,
1146 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1147 declarations/definitions from patch #1520949
1149 2006-09-05 Raphael Neider <rneider AT web.de>
1151 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1152 byte-aligned bitfields, fixes #1539278
1154 2006-09-05 Raphael Neider <rneider AT web.de>
1156 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1159 2006-09-04 Borut Razem <borut.razem AT siol.net>
1161 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1162 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1163 -mno-cygwin is a part of the compiler name
1164 * support/scripts/sdcc_mingw32: don't disable ucsim
1166 2006-09-03 Borut Razem <borut.razem AT siol.net>
1168 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1169 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1171 2006-09-03 Raphael Neider <rneider AT web.de>
1174 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1175 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1178 2006-09-01 Borut Razem <borut.razem AT siol.net>
1180 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1181 to make ppc-osx happy
1183 2006-08-31 Borut Razem <borut.razem AT siol.net>
1185 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1186 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1187 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1188 * support/regression/ports/ds390/spec.mk,
1189 support/regression/ports/mcs51/spec.mk,
1190 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1191 To run regression tests in mingw environment:
1192 make DEV_NULL=NUL CC=gcc
1194 2006-08-30 Borut Razem <borut.razem AT siol.net>
1196 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1197 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1198 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1199 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1200 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1201 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1202 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1203 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1204 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1205 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1206 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1207 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1208 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1209 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1210 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1211 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1212 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1213 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1214 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1215 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1216 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1217 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1218 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1219 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1220 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1221 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1222 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1223 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1224 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1225 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1226 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1227 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1228 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1229 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1230 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1231 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1232 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1233 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1234 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1235 ucsim WIN32 native port
1237 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1239 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1241 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1243 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1244 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1246 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1248 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1249 * support/regression/tests/bug1546986.c: new, added
1250 * as/mcs51/.cvsignore,
1251 * debugger/mcs51/.cvsignore,
1252 * src/.cvsignore: deleted
1254 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1256 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1259 2006-08-20 Borut Razem <borut.razem AT siol.net>
1261 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1262 removed cl_listen_console::match(), cl_console::match(),
1263 restructured cl_commander::proc_input()
1265 2006-08-16 Borut Razem <borut.razem AT siol.net>
1267 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1268 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1269 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1271 2006-08-14 Borut Razem <borut.razem AT siol.net>
1273 * support/regression/Makefile.in,
1274 support/regression/ports/pic14/gpsim.cmd,
1275 support/regression/ports/pic14/spec.mk,
1276 support/regression/ports/pic14/support.c:
1277 added pic14 regression test
1279 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1281 * as/doc/asxhtm.html: documented changed ABS behaviour
1282 * as/doc/README: fixed some typos
1284 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1286 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1289 2006-08-12 Borut Razem <borut.razem AT siol.net>
1291 * support/regression/fwk/include/testfwk.h,
1292 support/regression/fwk/lib/testfwk.c,
1293 support/regression/generate-cases.py,
1294 support/regression/Makefile.in:
1295 regression test framework does not depend on function pointers and
1298 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1300 * device/include/stddef.h: c temporary hack to fix bug 1518273
1302 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1304 * device/include/mcs51/cc2510fx.h: added
1305 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1308 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1310 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1311 * as/z80/Makefile.in: added strcmpi.c
1312 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1313 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1315 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1317 * device/lib/gbz80/asm_strings.s,
1318 * device/lib/gbz80/crt0_rle.s,
1319 * device/lib/gbz80/div.s,
1320 * device/lib/gbz80/mul.s,
1321 * device/lib/gbz80/shift.s,
1322 * device/lib/z80/asm_strings.s,
1323 * device/lib/z80/crt0_rle.s,
1324 * device/lib/z80/div.s,
1325 * device/lib/z80/mul.s,
1326 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1327 flags which are all upper case
1329 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1331 * as/z80/asm.h: made CASE_SENSITIVE 1
1332 * link/z80/aslink.h: made CASE_SENSITIVE 1
1333 * src/z80/gen.c (throughout): made all conditionals upper case
1334 * support/regression/tests/bug1503067.c: new
1336 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1338 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1339 (shiftIntoPair): added case 2 for PAIR_IY,
1340 (setupToPreserveCarry): replaced parameters with iCode and check if
1341 PAIR_DE is in use to fix bug 1399290,
1342 (genPlus, genMinus): updated call to setupToPreserveCarry
1343 * support/regression/tests/bug1399290.c: new
1345 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1347 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1348 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1349 * src/ds390/gen.c (shiftRLong),
1350 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1351 * src/mcs51/gen.c (sameReg): changed to sameByte,
1352 (xch_a_aopGet): new,
1353 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1354 shiftRLong): fixed bug 1533966
1355 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1356 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1357 * support/regression/Makefile.in: disabled z80, enabled ucz80
1358 * support/regression/tests/float_trans.c: enabled test for z80 and host
1359 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1361 2006-08-01 Borut Razem <borut.razem AT siol.net>
1363 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1364 comparison is always false due to limited range of data type
1365 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1367 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1369 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1370 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1371 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1372 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1374 2006-07-31 Borut Razem <borut.razem AT siol.net>
1376 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1377 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1378 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1379 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1380 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1381 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1382 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1383 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1384 enable ucsim mingw compilation. Serial port is disabled,
1385 since it uses termios.h API, which is not available on native
1388 2006-07-31 Borut Razem <borut.razem AT siol.net>
1390 * Small Device C Compiler 2.6.0 released
1391 * support/scripts/sdcc.nsi: added FULL_DOC option
1392 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1394 2006-07-28 Borut Razem <borut.razem AT siol.net>
1396 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1397 * doc/INSTALL.txt: updated
1399 2006-07-27 Borut Razem <borut.razem AT siol.net>
1401 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1402 device/lib/pic/libdev/Makefile.in: fixed bug
1403 [ 1438354 ] pic libsdcc: distclean doesn't work
1404 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1405 device/lib/pic16/libio/Makefile.in: fixed bug
1406 [ 1438344 ] pic16 lib: clean doesn't work properly
1407 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1409 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1411 * device/lib/pic/libsdcc/fsdiv.c,
1412 * device/lib/pic/libsdcc/fsmul.c,
1413 * device/lib/pic16/libsdcc/float/fsdiv.c,
1414 * device/lib/pic16/libsdcc/float/fsmul.c,
1415 * device/lib/_fsdiv.c,
1416 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1417 * support/regression/tests/bug1520966.c: added
1418 * doc/knownbugs.html: removed [ 1520966 ] from the list
1420 2006-07-25 Borut Razem <borut.razem AT siol.net>
1422 * configure.in, configure, sdccconf_in.h: fixed bug
1423 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1424 * doc/knownbugs.html: removed [ 1519095 ] from the list
1426 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1428 * doc/knownbugs.html: added, contains list of known bugs at release
1429 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1431 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1433 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1434 function registers and corrected defaults with additional warning
1435 * device/lib/malloc.c: cosmetic changes
1436 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1437 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1438 (fillGaps): and used it
1440 2006-07-20 Raphael Neider <rneider AT web.de>
1442 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1443 output unless SDCCPICDEBUG is set
1444 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1445 output if SILENT is set
1447 2006-07-11 Borut Razem <borut.razem AT siol.net>
1449 * doc/README.txt: updated
1451 2006-07-10 Borut Razem <borut.razem AT siol.net>
1453 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1454 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1455 in WIN32 installation
1456 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1459 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1461 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1462 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1464 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1466 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1468 2006-07-06 Borut Razem <borut.razem AT siol.net>
1470 * support/regression/tests/bitfields.c:
1471 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1472 * support/regression/tests/constantRange.c:
1473 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1475 2006-07-04 Borut Razem <borut.razem AT siol.net>
1477 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1479 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1480 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1481 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1482 reverted changes from 2006-07-03
1483 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1484 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1485 added CPPFLAGS, used by the host port
1487 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1489 * support/regression/valdiag/tests/switch.c,
1490 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1491 * support/regression/tests/libmullong.c: fixed for host
1492 * support/regression/ports/host/spec.mk: disable all warnings for host,
1493 SDCC runs with --less-pedantic too
1495 2006-07-03 Borut Razem <borut.razem AT siol.net>
1497 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1499 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1500 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1501 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1502 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1504 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1505 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1506 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1507 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1509 2006-07-02 Raphael Neider <rneider AT web.de>
1511 * src/pic16/devices.inc,
1512 * device/include/pic16/pic18fregs.h,
1513 * device/include/pic16/pic18f4550.h,
1514 * device/lib/pic16/pics.all,
1515 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1517 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1519 * as/hc08/lkaomf51.c (OutputName),
1520 * as/mcs51/lkaomf51.c (OutputName),
1521 * as/z80/asmain.c (asmbl),
1522 * src/ds390/main.c (asmLineNodeFromLineNode),
1523 * src/hc08/ralloc.c (hc08_assignRegisters),
1524 * src/mcs51/main.c (asmLineNodeFromLineNode),
1525 * src/xa51/ralloc.c (checkRegMask),
1526 * src/xa51/gen.c (emitcode),
1527 * src/z80/gen.c (_emit2),
1528 * src/SDCCast.c (searchLitOp),
1530 * support/packihx/packihx.c,
1531 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1532 * src/ds390/gen.c (aopPutUsesAcc),
1533 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1534 * support/regression/tests/libmullong.c (mullong_wrapper),
1535 * src/SDCCsymt.c (powof2),
1537 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1538 * src/SDCCsymt.h: added TYPE_TARGET_*
1539 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1540 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1541 SDCCast because 1) header problems 2) this is the right place
1542 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1543 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1546 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1548 * src/SDCCicode.h: removed buggy semicolon in unused macro
1549 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1550 search for previous definiton of auto symbols too,
1551 (findPrevUse): fixed logic of emitWarnings
1553 2006-06-26 Raphael Neider <rneider AT web.de>
1555 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1556 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1558 2006-06-25 Raphael Neider <rneider AT web.de>
1560 * device/lib/pic/libm: NEW, added math library functions
1561 * device/lib/pic/libsdcc: NEW; added float support functions
1562 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1563 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1564 NEW, added math related headers
1565 * device/include/asm/pic/features.h: NEW
1566 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1567 (popGet): allow larger offsets for AOP_PCODE,
1568 (genDataPointerSet): handle literals explicitly, more debug output,
1569 (genAssign): fixed for float using aopLiteral ;-)
1570 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1571 GOTO initialisation routine
1572 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1573 flag on registers, fixes #1469043 (local variables do not work)
1574 * src/pic/main.c (_pic14_do_link),
1575 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1578 2006-06-25 Borut Razem <borut.razem AT siol.net>
1580 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1581 characters printed (not including the trailing '\0' used to end
1582 output to strings). Problem detected in regression test bug-927659.c.
1583 NOTE: printf() family functions should return int instead
1585 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1586 specifier are printed as themselves
1587 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1588 support flags, width and precision specifiers
1590 2006-06-24 Borut Razem <borut.razem AT siol.net>
1592 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1593 to the list of sdcc tagrets not supporting bit type
1594 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1595 testfor pic16 due to bug:
1596 [ 1511794 ] pic16: regression test bug-895992.c fails
1598 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1600 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1601 * src/SDCCglue.c (initPointer), fixed bug 1496419
1602 * support/regression/tests/bug1496419.c: new, added
1604 2006-06-22 Borut Razem <borut.razem AT siol.net>
1606 * support/regression/ports/pic16/support.c: use gpsim usart module from
1607 libgpsim_modules library
1609 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1611 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1614 2006-06-19 Raphael Neider <rneider AT web.de>
1616 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1617 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1618 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1619 (pic14printExterns,pic14printPublics,pic16printPublics,
1620 pic16_printExterns): use new functions to emit symbols
1621 (picglue,pic16glue): emit publics before emitting externs
1622 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1623 locally defined functions to avoid bug #1443651
1624 * support/regression/tests/bug-716242.c: removed pic16 workaround
1625 * support/regression/ports/pic16/spec.mk: ignore errors during build
1627 2006-06-19 Raphael Neider <rneider AT web.de>
1629 * src/pic/glue.h: added pic14aopLiteral prototype
1630 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1631 * src/pic/gen.c: removed stdint.h dependency
1632 (aopGet): use Safe_strdup()
1633 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1634 (genDataPointerSet): use pic14aopLiteral()
1635 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1636 for pic16; thanks to Bernhard and Maarten
1638 2006-06-18 Borut Razem <borut.razem AT siol.net>
1640 * support/regression/tests/structflexarray.c: flexible array members
1641 not supported by gcc < 3
1642 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1644 * src/pic/gen.c: don't include [p]strdin.h on solaris
1645 * support/Util/pstdint.h: addad svn attributes
1646 * support/regression/tests/constantRange.c,
1647 support/regression/tests/rotate.c: include inttypes.h instead
1648 stdint.h on solaris, addad svn attributes
1650 2006-06-18 Raphael Neider <rneider AT web.de>
1652 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1654 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1655 (pic16_genMinusBits): simplified sign-extension
1656 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1657 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1658 adjusted to correctly handle mixed-signed operands, disabled
1659 now unused multiplciation routines
1660 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1661 (assignResultValue): added argument denoting the size of the result
1662 as returned by the function (fixes upcasts in assigning from
1663 function calls: char foo(); int i = foo();)
1664 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1665 function result to assignResultValue
1666 (genMult): disabled inlined multiplication code
1667 (genDiv): augmented to also handle the modulus operator, fixed to
1668 handle mixed-signed operands correctly
1669 (genMod): simply call genDiv, disabled unused code
1670 (genAssign): fixed missing (sign-)extension on result
1671 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1672 valid char operands, allow signed operands for native code, added
1673 division and modulo operator handling
1674 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1676 As a consequence, onebyte.c (if split into two files) and muldiv.c
1677 pass regression tests.
1679 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1681 * doc/Makefile.in: two runs of makeindex seem needed to get
1682 correct page references in the index of sdccman.pdf
1683 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1685 2006-06-17 Borut Razem <borut.razem AT siol.net>
1687 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1689 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1691 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1692 mentioned ec2drv and paulmon
1694 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1696 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1697 consecutive abs areas
1698 (find_empty_space, allocate_space): added map to handle codemap or
1700 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1701 absolute idata and xdata
1702 * as/mcs51/lkmem.c (summary2): updated legend
1704 2006-06-16 Raphael Neider <rneider AT web.de>
1706 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1708 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1710 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
1712 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
1714 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
1716 * src/port.h (struct PORT): added field gp_tags, to hold the tag
1717 value of generic pointers,
1727 src/z80/main.c: PORT structure, added elements for gp_tags field,
1728 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
1729 fields in the PORT structure of each port,
1730 * src/SDCCast.c (decorateType): allow processing of generic pointers
1731 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
1734 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
1740 * src/pic16/pcode.c,
1742 * src/pic/pcoderegs.c,
1745 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
1746 bug 1504689 on minGW
1748 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1750 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
1752 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
1754 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
1756 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
1758 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
1761 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
1763 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
1764 to a char variable. Fixed bug #1504211
1765 * device/include/pic16/adc.h,
1766 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
1767 and fixed bug #1364390
1769 2006-06-10 Borut Razem <borut.razem AT siol.net>
1771 * CVSROOT: removed the CVS left-over
1773 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1775 * as/hc08/asmain.c (asexit),
1776 * as/hc08/lkmain.c (lkexit),
1777 * as/mcs51/asmain.c (asexit),
1778 * as/mcs51/lkmain.c (lkexit),
1779 * src/SDCCglue.c (DEFSETFUNC),
1780 * src/SDCCmain.c (linkEdit, assemble),
1781 * support/librarian/sdcclib.c (AddRel),
1782 replaced unlink() by standard C remove()
1783 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
1784 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
1785 gatherImplicitVariables): new, added to fix bug 608752,
1786 (createFunction): added gatherImplicitVariables()
1787 * src/SDCCast.h: added createRMW prototype
1788 * src/SDCCsymt.h (struct symbol): added infertype
1789 * support/regression/tests/bug608752.c: new, added
1791 2006-06-10 Raphael Neider <rneider AT web.de>
1793 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
1794 multibyte dummy reads (fixes #1503234)
1796 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1798 * device/include/mcs51/compiler.h: new, added header file to enable
1799 creating common sfr definition header files for different compilers
1801 2006-06-05 Raphael Neider <rneider AT web.de>
1803 * src/pic16/{pcode.h,genarith.c}:
1804 introduced pCodeOp combining any two pCodeOps (previously only
1805 two register operands could be combined), removed pcop2 from
1806 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
1807 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
1808 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
1809 rewritten to use new PO_TWO_OPS
1810 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
1811 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
1812 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
1813 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
1814 (pic16_get_op): embraced return arg to allow #define return(x),
1815 added new case for combined opcodes
1816 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
1817 (pic16_pCode2str,pic16_getRegFrompCodeOp,
1818 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
1820 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
1822 * src/SDCCval.c (checkConstantRange): added
1823 * src/SDCCval.h: added checkConstantRange
1824 * support/Util/SDCCerr.c,
1825 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
1826 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
1827 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
1828 * src/SDCCast.c (decorateType): added checkConstantRange,
1829 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
1830 can be emitted with the correct always true/false warning,
1831 added optimization for double '!';
1832 result of decorateType() must be assigned back to the tree, because
1833 decorateType() can change the tree
1834 * src/SDCCicode.c (geniCodeLogic),
1835 (geniCodeAssign): replaced new checkConstantRange, added warnings,
1836 (checkConstantRange): removed, it was only a fragment which never
1838 * src/SDCCsymt.c (computeType): fixed promotion for
1839 "-1 < (unsigned bit) b"
1840 * src/pic/ralloc.c (packRegsForAssign),
1841 * src/pic16/ralloc.c (packRegsForAssign),
1842 * src/hc08/ralloc.c (packRegsForAssign),
1843 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
1845 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
1846 * support/regression/tests/constantRange.c: added
1847 * support/valdiag/tests/constantRange.c: added
1848 * support/valdiag/valdiag.py: added -DPORT_HOST=1
1850 2006-06-02 Borut Razem <borut.razem AT siol.net>
1852 * support/regression/ports/pic16/support.c: increase stack size
1854 * support/regression/Makefile.in: sort tests by name so that the
1855 resutlts can be compared on different machines / platforms
1857 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1859 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
1860 * src/ds390/gen.c (emitLabel): new, added,
1861 (genDjnz): fixed stack overflow bug,
1862 (throughout): cosmetic changes to sync with mcs51/gen.c,
1863 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
1864 * src/mcs51/gen.c (genEndFunction): small optimization,
1865 (throughout): cosmetic changes to sync with ds390/gen.c
1867 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1869 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
1870 (_print_format): fixed printing pointers
1871 * src/mcs51/gen.c (emitLabel, movb): new, added,
1872 (genAssign): small optimization,
1873 (genDjnz): fixed stack overflow bug,
1874 (throughout): replaced sprintf with SNPRINTF,
1875 replaced mcs51_regWithIdx with REG_WITH_INDEX,
1876 replaced emitcode("mov", "b,...") with MOVB(...),
1877 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
1878 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1879 * src/mcs51/peeph.def: added rules 140 and 264
1880 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
1881 so they may get optimized into registers
1883 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
1885 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
1886 immediately when encountered,
1887 (printUsage): always use stderr even on windows
1889 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
1891 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
1892 (processParms): fixed bug #1247551
1893 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
1894 parseCmdLine, main): print '--version' to stdout,
1895 print 'help' to stdout if --help is given,
1896 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
1897 arguments are given; fixed --help
1899 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
1901 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
1902 * support/regression/tests/bug-1493710.c: added
1904 2006-05-27 Borut Razem <borut.razem AT siol.net>
1906 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
1908 * support/regression/ports/pic16/support.c: increase stack size
1909 from default 64 bytes to 128 bytes
1910 * support/regression/tests/staticinit.c,
1911 support/regression/tests/float.c: regression tests fully enabled
1912 for pic16 port by putting the initialized data arrays into the code
1914 * support/regression/ports/pic16/spec.mk: don't link default libraries.
1915 This was changed by mistake in the previous version.
1917 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
1919 * src/pic16/gen.c (genFunction, genEndFunction): some
1920 beautifications, fixed bug with falsely restoring FSR2 in large
1921 stack model, thanks to Beau E. Cox for reporting the bug
1923 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
1925 * debugger/mcs51/break.c,
1926 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
1927 use %p to print pointers, made address variables unsigned
1928 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
1929 * debugger/mcs51/symtab.c (parseSymbol): must return something
1930 * src/mcs51/gen.c (aopForSym): small optimization,
1931 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
1932 (freeAsmop): added missing break,
1933 (aopPut): removed parameter bvolatile, determine it inside the function,
1934 (saveRegisters, unsaveRegisters): small optimization,
1935 (genIpush): removed pointless check,
1936 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
1937 replaced sprintf with SNPRINTF,
1938 replaced strcpy with strncpyz,
1939 updated aopPut calls,
1940 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1941 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
1943 2006-05-24 Borut Razem <borut.razem AT siol.net>
1945 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
1946 modification of test for the pic16 port, put the array to the code
1947 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
1949 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1951 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
1952 * support/Util/pstdint.h: added
1954 2006-05-22 Borut Razem <borut.razem AT siol.net>
1956 * src/regression/Makefile: removed bool2.c test, added -q linker option
1957 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
1958 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
1959 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
1960 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
1961 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
1962 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
1963 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
1964 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
1965 define SUPPORT_BIT_TYPES 0, removed unused bit variables
1967 2006-05-22 Raphael Neider <rneider AT web.de>
1969 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
1970 bug #1492360 (problematic due to generic pointers, see code)
1972 2006-05-22 Borut Razem <borut.razem AT siol.net>
1974 * support/regression/ports/pic16/specs.mk: removed stack size linker
1976 * support/regression/tests/array.c,
1977 support/regression/tests/bitopcse.c,
1978 support/regression/tests/bug-908454.c,
1979 support/regression/tests/malloc.c: modified for pic16 regression test
1980 * support/regression/tests/bitfields.c:
1981 pic16 - excluded bitfileds of size > 8
1982 * support/regression/tests/bp.c: pic16 - reduced data size
1983 * support/regression/tests/bug-221100.c: pic16 - reduced data size
1984 * support/regression/tests/bug-460010.c:
1985 pic16 - used the absolute address the fits in memory
1986 * support/regression/tests/bug-716242.c:
1987 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
1988 * support/regression/tests/float.c:
1989 pic16 - excluded - data size too big
1990 * support/regression/tests/onebyte.c:
1991 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
1992 * support/regression/tests/shifts.c:
1993 pic16 - function names probably have to differ in first X characters
1995 * support/regression/tests/staticinit.c:
1996 pic16 - excluded some tests due error: no target memory available for
1999 2006-05-22 Borut Razem <borut.razem AT siol.net>
2001 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2002 second try. Thanks Stas Sergeev once more.
2004 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2006 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2007 (genLeftShift, genRightShift): fixed bug 1491627
2008 * src/hc08/peeph.def (rules 7, 8.x): added
2009 * support/regression/tests/shifts.c (ShiftLeftByParam,
2010 ShiftRightByParam, testShiftByParam): added to test variable shifting
2012 2006-05-20 Raphael Neider <rneider AT web.de>
2014 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2015 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2016 (allocReg): add only new registers to dynAllocRegs,
2017 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2018 #1489055, #1445850, and probably #1483693
2020 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2022 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2023 bug in for-loop that didn't emit the last of CONFIG and ID registers
2025 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2027 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2029 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2030 1489016, 1434401 and 1490124
2031 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2032 1489016, 1434401 and 1490124
2034 2006-05-17 Borut Razem <borut.razem AT siol.net>
2036 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2039 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2041 * device/include/mcs51/P89c51RD2.h,
2042 * device/include/mcs51/P89LPC901.h,
2043 * device/include/mcs51/P89LPC922.h,
2044 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2046 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2048 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2049 to fix missing stack pragma in compiled binary object file,
2051 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2053 * support/packihx/configure.in,
2054 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2055 determine sizeof basic types even while cross compiling
2057 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2059 * src/avr/gen.c (aopop),
2060 * src/ds390/gen.c (aopOp),
2061 * src/hc08/gen.c (aopOp),
2062 * src/mcs51/gen.c (aopop),
2063 * src/pic16/gen.c (pic16_aopOp),
2064 * src/pic/gen.c (aopOp),
2065 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2066 if size of operand is smaller than spill location
2068 2006-05-12 Borut Razem <borut.razem AT siol.net>
2070 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2071 have to have CR/LF line endings even if they are checked out on *nix
2072 or on WIN32 in cygwin binmode
2074 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2076 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2077 * device/include/ds80c390.h: added sfr16 definitions
2081 * src/ds390/ralloc.c,
2082 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2083 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2084 bit returning functions
2085 * support/regression/tests/sfr16.c: enabled test on ds390
2087 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2089 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2090 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2092 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2094 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2095 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2096 (cl_address_space constructor): removed expensive initialization,
2097 (cl_address_space::get_cell): extended for late initialization,
2098 (cl_address_space::*): use late initialization,
2099 (cl_address_decoder::activate): removed expensive initialization,
2100 This reduced regression test running time by 25%
2102 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2110 * support/packihx/Makefile.in,
2111 * support/packihx/clean.mk,
2112 * support/packihx/Makefile.bcc,
2113 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2115 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2117 * src/SDCCval.c (valNot): fix for regression test failure
2118 of not.c on big endian hosts
2120 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2122 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2124 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2126 * device/lib/mcs51/Makefile.in: changed string comparison operator
2127 to = for POSIX compliance; == is bash extension
2129 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2131 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2134 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2136 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2137 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2138 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2139 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2140 bug report #1478657,
2142 2006-05-05 Borut Razem <borut.razem AT siol.net>
2144 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2147 2006-05-02 Borut Razem <borut.razem AT siol.net>
2149 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2150 create *.ind, which made make to fail if invoked with -j 2
2152 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2154 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2155 Hubert Sack for patch 1479782
2157 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2159 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2161 2006-05-01 Raphael Neider <rneider AT web.de>
2163 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2164 (create_pic): store only prefix-free device name,
2165 (init_pic): check for device names with "16" prefix,
2167 * src/pic/device.h (struct PIC_device),
2168 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2170 * device/include/pic/pic12f{635,675,629,683}.h,
2171 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2172 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2173 * device/include/pic/pic16f505.h,
2174 * device/lib/pic/libdev/pic16f505.c: removed
2175 * device/include/pic/pic14devices.txt: added support for pic12f
2176 devices, removed unsupported non 16-bit devices
2177 [above changes provided by patch from Zik Saleeba]
2178 * src/pic/*, src/pic16/*, device/include/pic16/*,
2179 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2181 2006-05-01 Borut Razem <borut.razem AT siol.net>
2183 * configure.in, configure, doc/Makefile.in:
2184 sync with nightly build makefile - latex, dvipdf and dvips
2187 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2189 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2190 in the library source
2192 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2194 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2196 2006-04-28 Raphael Neider <rneider AT web.de>
2198 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2199 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2200 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2201 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2203 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2205 * device/lib/pic/libdev/Makefile.in,
2206 * device/lib/hc08/Makefile.in,
2207 * device/lib/gbz80/Makefile.in,
2208 * device/lib/z80/Makefile.in,
2209 * device/lib/ds390/Makefile.in,
2210 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2211 thanks to Borut for the bug report
2213 * configure: always create doc/Makefile independent from --enable-doc
2214 * Makefile.in: always install from directory doc independent from
2216 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2218 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2219 * doc/Makefile.in: install *.txt if present
2220 * device/include/Makefile.in (install): added installation of pic/*.inc
2221 and pic/*.txt files again, they were erroneously removed
2223 2006-04-28 Raphael Neider <rneider AT web.de>
2225 * src/pic/{gen.c,main.h,pcode.c},
2226 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2227 concerning signedness with casts
2229 2006-04-28 Raphael Neider <rneider AT web.de>
2231 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2232 definition of an interrupt handler,
2233 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2234 interrupt handler stuff from picglue() to separate routine,
2235 (picglue): enabled definition of intr handlers in files w/o main()
2237 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2239 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2240 compilation with MSVC 2005 Express Edition (VC8)
2242 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2244 * device/lib/Makefile: fixed build of gbz80 lib
2246 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2248 * support/regression/tests/bug-460010.c,
2249 * support/regression/tests/bug-524691.c,
2250 * support/regression/tests/bug-716242.c: removed conditional defines
2251 that are already in testfwk.h
2253 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2255 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2256 (AccAXRsh1): added, shift right by 1,
2257 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2259 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2261 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2263 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2264 remove cast to same type
2265 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2266 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2268 * link/z80/Makefile: removed, they have moved to
2271 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2272 * install-sh: fix bug #1204398 by setting umask 0022
2273 * device/lib/Makefile: separate build of z80 and gbz80 lib
2275 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2277 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2278 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2280 One basic decision: e.g. src/clean.mk includes further files. In order
2281 to make this work there are two solutions:
2282 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2283 run configure on them. This way they can use
2284 'include $(srcdir)/port-clean.mk'
2285 - always include clean.mk by the Makefile at the same level. To avoid
2286 that `make clean` tries to include and build Makefile.dep the
2287 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2288 implemented, because now even `make uninstall` doesn't create
2289 Makefile.in. clean.mk could be eliminated by pasting it in
2292 * debugger/mcs51/Makefile.in: build own objects from library sources
2293 (SLIB, SDCC) in current directory
2295 * configure, configure.in: renamed --disable-device-lib-build in
2296 --disable-device-lib; added --enable-doc, the required tools are
2297 searched by configure; added result message; the toolchain for the
2298 belonging ports are now only built, if the port is enabled.
2300 * support/regression/*: all output is written in directory gen, because
2301 the fwk and ports directories don't livet in the build tree using vpath
2303 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2304 --disable-device-lib, added --enable-doc, added section VPATH
2306 * sim/ucsim/configure.in,
2307 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2308 z80 are enabled by default
2310 2006-04-24 Raphael Neider <rneider AT web.de>
2312 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2313 to config word, "pic14_"-prefixed some extern functions
2314 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2315 config word has been found
2316 * src/pic/device.h: added prototypes
2317 * src/pic/pcode.c: added "pic14_"-prefix where needed
2318 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2320 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2322 (pic14emitRegularMap): ignore config words,
2323 (pic14createInterruptVect): moved generating __config directives away
2324 (picglue): have __config directives emitted
2326 2006-04-24 Borut Razem <borut.razem AT siol.net>
2328 * doc/Makefile: sync with nightly build makefile
2330 2006-04-24 Raphael Neider <rneider AT web.de>
2332 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2333 registers that have not been assigned proper liveranges,
2334 fixes #1469504 and #1474602,
2335 (pCodeRegOptimizeRegUsage): fixed typo in comment
2337 2006-04-24 Borut Razem <borut.razem AT siol.net>
2339 * device/examples/main8051.c: deleted - it was removed from CVS
2340 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2341 after the transition to Subversion
2342 * src/SDCCalloc.h: deleted - it was removed from CVS
2343 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2344 after the transition to Subversion
2345 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2346 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2347 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2348 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2350 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2352 * as/asx8051.dsp: added mcs51/strcmpi.h
2353 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2354 * as/hc08/aslink.h: updated lnksect prototype
2356 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2358 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2359 (newdot): handle A_ABS
2361 * as/mcs51/asout.c (outarea): output address
2362 * as/hc08/lkaomf51.c,
2363 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2365 * as/mcs51/i51pst.c,
2366 * as/z80/z80pst.c: "ABS" is not A_OVR
2367 * as/hc08/lkarea.c (newarea): read a_addr,
2368 (lnkarea): added codemap array, sort absolute areas to the front,
2369 combine all GSINITx/GSFINAL,
2370 (find_empty_space, allocate_space): new functions,
2371 (lnksect): return next address, handle absolute sections
2372 * as/mcs51/lkarea.c (newarea): read a_addr,
2373 lnksect2 prototype changed,
2374 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2375 (find_empty_space, allocate_space): new, factored out of lnksect2,
2376 (lnksect2): return next address, handle absolute sections
2378 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2379 * as/hc08/lklibr.c (addfile, fndsym),
2380 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2381 index out of range and detect both '\' and '/'
2382 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2383 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2384 regression tests (ds390 cannot return bool yet)
2385 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2386 document critical interrupts on z80, document changed SDCC define
2387 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2388 (_a390_mapping): added .org directive
2389 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2390 (genMultOneByte): fixed warnings
2391 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2393 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2394 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2395 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2396 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2397 * src/pic16/main.c: removed newReg prototype
2398 * src/pic16/pcode.c,
2399 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2401 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2403 * src/pic16/ralloc.c
2404 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2406 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2407 from short to PIC_OPTYPE
2408 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2409 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2410 optype from short to PIC_OPTYPE
2411 * src/port.h: made int_size unsigned to fix warnings
2412 * src/SDCC.y: fixed warning on MSVC
2413 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2414 * src/SDCCopt.c (convertToFcall): fixed warnings
2415 * src/SDCCsymt.h: removed double prototype for genSymName
2416 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2417 offset int to fix warnings
2419 2006-04-22 Borut Razem <borut.razem AT siol.net>
2421 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2422 references to CVS replaced with Subversion
2424 2006-04-21 Borut Razem <borut.razem AT siol.net>
2426 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2427 references to CVS replaced with Subversion
2429 2006-04-19 Borut Razem <borut.razem AT siol.net>
2431 * src/version.awk: adapted for svn
2432 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2433 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2434 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2435 /binutils-avr/etc/*.vi, *.jin: removed all properties
2436 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2438 2006-04-19 Borut Razem <borut.razem AT siol.net>
2440 * CVS to Subversion migration completed
2442 2006-04-18 Borut Razem <borut.razem AT siol.net>
2444 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2445 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2447 2006-04-17 Borut Razem <borut.razem AT siol.net>
2449 * device/include/Makefile.in: added pic/*.inc to the installation
2451 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2453 * support/regression/collate-results.py: fixed output in case of
2455 * support/regression/generate-cases.py: fixed splitting of pathnames
2457 * as/hc08/lklibr.c (addfile),
2458 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2460 2006-04-11 Raphael Neider <rneider AT web.de>
2462 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2463 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2464 * src/pic16/pcode.c (assignValnums): fixed #1460578
2466 2006-04-11 Raphael Neider <rneider AT web.de>
2468 * device/lib/pic/libdev/*.c,
2469 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2470 fixes #1468739, enables compilation in --std-c99 mode
2471 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2473 2006-04-11 Raphael Neider <rneider AT web.de>
2475 * src/pic/device.c (find_device): removed debug output
2476 (list_valid_pics): enabled verbose listing of supported devices
2477 * device/include/stdbool.h: define bool as char for pic14/16 as well
2479 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2481 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2483 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2485 * .version: bumped version to 2.5.6
2486 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2488 2006-04-06 Raphael Neider <rneider AT web.de>
2490 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2491 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2492 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2493 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2494 pic14_constructAbsMap
2495 (pic14printPublics): declare absolute global symbols as global
2496 (pic14createInterruptVect),
2497 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2498 (newReg): assume new registers unused, use correct name in
2499 hashtable (reg->name instead of name), more debugLog output
2500 * src/pic/device.h (PIC_device): added fields for verbose output
2501 * src/pic/device.c: moved device definition to pic14devices.txt,
2502 added routines for runtime parsing of pic14devices.txt,
2503 added support for second config word
2504 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2505 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2506 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2507 (_pic14_parseOptions): moved pCodeInitRegisters here
2508 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2509 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2510 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2511 handling the pseudo stack
2512 * device/lib/Makefile.in: ignore failures in objects-pic16,
2513 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2514 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2515 * device/lib/pic/Makefile.subdir,
2516 * device/lib/pic16/Makefile.subdir: improved clean rules
2517 * device/lib/pic/libdev/: NEW, pic14 device libraries
2518 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2519 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2520 * device/include/Makefile.in: create subdir and install pic14 headers
2521 * device/include/pic/p16f_common.inc: removed unused declarations
2522 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2523 PICs from inc2h.pl v1.6,
2524 replaced BIT_AT macros with struct declarations
2525 * device/include/pic/pic14devices.txt: definition of supported devices,
2526 all above improvements contributed by Zik Saleeba, thanks
2527 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2528 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2531 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2533 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2534 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2535 thanks to Charles Olds
2537 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2539 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2541 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2543 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2544 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2545 * support/regression/bug1464657.c: added, new test
2547 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2549 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2552 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2554 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2555 --no-peep and --peep-file <file> are used don't use default rules but
2558 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2560 * src/mcs51/gen.c (genCall): fixed bug 1457608
2562 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2564 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2565 changes seem to cause (trigger?) problems with the build system.
2567 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2569 * src/SDCCpeeph.c (operandsLiteral): new, added,
2570 (callFuncByName): inserted operandsLiteral
2571 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2573 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2575 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2576 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2578 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2580 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2581 implemented patch 1120823 Thanks to Willy De la Court (normal
2582 interrupts need an interrupt number now if they are made critical),
2583 and enabled nesting of critical functions though not for gbz80
2584 (genCritical, genEndCritical): added functions
2585 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2586 * src/z80/mappings.i: added "ei" to all mappings
2588 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2590 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2591 submitted by the Debian SDCC maintainer Aurelien Jarno:
2592 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2593 archive with gcc 4.1 on mips and wrote the patch"
2595 2006-03-16 Raphael Neider <rneider AT web.de>
2597 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2598 the left operand is shorter than the result (c* = lit-c* + int),
2600 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2603 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2605 * src/.version: increased version number to 2.5.5
2606 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2607 linking is done manually in pic16 port's _linkEdit,
2608 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2609 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2610 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2611 allocate asmop as AOP_ACC,
2612 (aopForRemat): added parameter 'bool result' in function declaration,
2613 (pic16_aopGet): return AOP_ACC when accessing WREG,
2614 (pic16_popGetTempReg): minor modification,
2615 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2616 'pic16_allocWithIdx',
2617 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2618 calling function in absolute addresses,
2619 (genAssign): take into account AOP_ACC asmop,
2620 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2621 * src/pic16/pcoderegs.c: some debug functions and lines added,
2622 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2623 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2625 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2626 call to allocReg, not by manually allocating a new one,
2627 (pic16_assignRegisters): now before going through the register
2628 allocating functions mark all registers as free. This eliminates some
2629 side effects resulting from peephole parser done earlier in the backbone
2631 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2633 * src/SDCCicode.c (geniCodeLogic),
2634 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2636 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2638 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2639 (genSend): bugfix, do not allocate and free twice,
2640 (shiftRLong): handle partially overlapping aops
2641 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2643 2006-03-08 Borut Razem <borut.razem AT siol.net>
2645 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2648 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2650 * support/regression/tests/bug1409955.c: new, added
2651 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2652 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2653 (aopForSym, aopOp): increment asmop.allocated if reused,
2654 (freeAsmop): decrement asmop.allocated and check for zero instead of
2656 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2657 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2658 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2659 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2660 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2661 genSignedRightShift, genRightShift, genDataPointerGet,
2662 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2663 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2664 in reverse order from allocation,
2665 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2666 added swappedLR to keep track
2667 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2668 pdata & code for GCC, z80, gbz80 & hc08
2669 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2671 2006-03-08 Raphael Neider <rneider AT web.de>
2673 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2675 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2677 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2678 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2679 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2681 2006-03-06 Borut Razem <borut.razem AT siol.net>
2683 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2684 made the linker quiet
2686 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2688 * src/pic16/gen.c (genPcall): fixed bug #1443644
2689 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2690 which dumps before the function entry point a data byte which represents
2691 the number of the local variables used by the specified function, added
2692 'xinst' for initial support for Extended Instruction Support,
2693 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2694 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2695 port->fun_prefix anymore (may change later),
2696 (genFunction, genEndFunction): do not store/restore local registers for
2697 _main (this should take care the --main-return command line option in
2699 (genOr): removed some legacy pic-port instructions,
2700 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2701 performing operations with SFR's causes data to be written more than
2702 once to each SFR. Perhaps SFRs should be handled in special cases...
2703 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2705 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2706 into account for stack starting position,
2707 (struct OPTIONS pic16_optionsTable): added command line argument
2708 --extended or -y for Extended Instruction Support,
2709 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2710 (deassignLRs): *** perhaps the most important change, old 'for' code
2711 (commented out for reference), didn't account for some registers which
2712 were left marked 'not free' after a pointer operation. The change
2713 reduces register usage a lot in some cases
2715 2006-03-04 Borut Razem <borut.razem AT siol.net>
2717 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
2719 * support/regression/tests/bug-524697.c: decreased array size for
2720 mcs51 to fit into the internal RAM
2721 * support/regression/Makefile.in: a little bit more verbose
2723 2006-03-03 Borut Razem <borut.razem AT siol.net>
2725 * support/regression/fwk/lib/testfwk.c,
2726 support/regression/fwk/include/testfwk.h: introduced function
2727 _prints(), nonrecursive _printn(), call _initEmu() from main()
2728 * support/regression/ports/gbz80/support.asm,
2729 support/regression/ports/ucz80/support.asm,
2730 support/regression/ports/z80/support.asm,
2731 support/regression/ports/ds390/support.c,
2732 support/regression/ports/hc08/support.c,
2733 support/regression/ports/host/support.c,
2734 support/regression/ports/mcs51/support.c,
2735 support/regression/ports/xa51/support.c: added empty _initEmu()
2737 * support/regression/ports/pic16/gpsim.cmd,
2738 support/regression/ports/pic16/spec.mk,
2739 support/regression/ports/pic16/support.c,
2740 support/regression/Makefile.in: added pic16 regression test
2742 2006-03-01 Raphael Neider <rneider AT web.de>
2744 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
2745 genConstPointerGet): use safe way of generating MOVFF to cover
2746 literals as well as registers, fixes bug #1440527
2747 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
2749 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
2750 more correctly, fixes bug #1232186
2751 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
2752 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
2753 gplink guess the correct processor in more cases, applied patch
2754 from Till Riedel attached to and fixing bug #1436552
2756 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2758 * support/regression/tests/array.c: added, contains check for #1434401
2759 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
2761 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
2763 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
2764 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
2765 * device/include/mcs51/c8051f326.h,
2766 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
2767 * device/include/mcs51/c8051f000.h,
2768 * device/include/mcs51/c8051f018.h,
2769 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
2770 PCON_IDLE,PCON_STOP and added sfr16 definitions
2772 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2774 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
2775 genGetWord): fixed bug 1409955
2777 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2779 * device/include/hc08/mc68hc908gp32.h,
2780 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
2782 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
2784 * src/SDCCast.c (constExprValue): return NULL if not a value
2785 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
2786 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
2787 * support/regression/tests/bitfields.c: enabled signed bitfield for all
2789 2006-02-13 Borut Razem <borut.razem AT siol.net>
2791 * src/regression/ptrarg.c: added, fails due to bug #1430967
2792 * src/regression/Makefile: ptrarg.c added, ...
2794 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2796 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
2797 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
2799 2006-02-11 Borut Razem <borut.razem AT siol.net>
2801 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
2802 print "Processor: xxx" message to stdout only if --verbose
2804 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2806 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
2807 * support/regression/tests/bug1426356.c: added
2808 * support/regression/tests/bitfields.c: removed 2 tests
2810 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
2812 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
2813 * device/include/mcs51/c8051f330.h,
2814 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
2815 PCON_IDLE,PCON_STOP and added sfr16 definitions
2816 * device/lib/_divsint.c,
2817 * device/lib/_divuint.c,
2818 * device/lib/_divulong.c,
2819 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
2820 register bank bug for small stackauto
2822 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
2824 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
2826 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
2828 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
2829 * all.dsp: corrected several bin paths
2830 * device/include/mcs51/c8051f120.h,
2831 * device/include/mcs51/c8051f300.h,
2832 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
2833 to PCON_IDLE,PCON_STOP
2834 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
2835 * device/lib/printf_large.c (output_float): fixed bug 1388703
2836 * support/regression/tests/bug1057979.c: added test for bug 1388703
2838 2006-02-08 Raphael Neider <rneider AT web.de>
2840 * src/pic/pcode.c (pciTRIS): fixed typo,
2841 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
2842 (LinkFlow): fixed handling of flows that end in a call,
2843 (ReuseReg): perform safety check earlier
2844 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
2845 to work with flows at the beginning of a pBlock,
2846 fixes #1426557 (Symbol not previously defined),
2847 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
2849 (RemoveUnusedRegisters): update register usage info
2850 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
2851 created, reuse existing ones instead
2852 * src/pic/gen.c (genPcall): fixed #1424719
2854 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
2856 * link/z80/lkmain.c,
2858 * link/z80/lkdata.c,
2859 * link/z80/aslink.h: fixed build on current cygwin:
2860 replaced getline() by lk_getline()
2862 2006-02-01 Borut Razem <borut.razem AT siol.net>
2864 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
2865 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
2866 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
2867 src/regression/bool1.c, src/regression/bool2.c,
2868 src/regression/bool3.c, src/regression/call1.c,
2869 src/regression/compare.c, src/regression/compare10.c,
2870 src/regression/compare2.c, src/regression/compare3.c,
2871 src/regression/compare4.c, src/regression/compare5.c,
2872 src/regression/compare6.c, src/regression/compare7.c,
2873 src/regression/compare8.c, src/regression/compare9.c,
2874 src/regression/configword.c, src/regression/for.c,
2875 src/regression/inline.c, src/regression/mult1.c,
2876 src/regression/nestfor.c, src/regression/or1.c,
2877 src/regression/pointer1.c, src/regression/ptrfunc.c,
2878 src/regression/rotate1.c, src/regression/rotate2.c,
2879 src/regression/rotate3.c, src/regression/rotate4.c,
2880 src/regression/rotate5.c, src/regression/rotate6.c,
2881 src/regression/rotate7.c, src/regression/string1.c,
2882 src/regression/struct1.c, src/regression/sub.c,
2883 src/regression/sub2.c, src/regression/switch1.c,
2884 src/regression/while.c, src/regression/xor.c,
2885 src/regression/create_stc, src/regression/simulate,
2886 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
2888 * src/regression/gpsim_assert.h: added
2890 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
2892 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
2893 ((void (code *) (void)) 0) ();
2902 * as/mcs51/aslink.h,
2904 * as/mcs51/asmain.c,
2905 * as/mcs51/lkdata.c,
2907 * as/mcs51/lkmain.c,
2910 * as/z80/asmain.c: fixed build on current cygwin:
2911 replaced getline() by as_getline()
2913 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2915 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
2916 declarator in the symbol chain
2918 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
2919 parameter list for function pointers
2920 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
2921 * support/regression/tests/bug-716242.c: added
2923 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2925 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
2927 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
2929 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2931 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
2932 inifinitely recurseable, added static
2933 * support/regression/tests/bug-1408066.c: added
2935 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
2938 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
2939 renamed, added possibility to create "postLoopLbl"-labels
2940 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
2941 newiTempLoopHeaderLabel
2942 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
2943 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
2944 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
2945 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
2946 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
2947 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
2948 (basicInduction): fixed bug #136564, made static,
2949 (loopInduction): changed parameter of basicInduction, made static,
2950 (addPostLoopBlock): added
2951 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
2952 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
2954 * support/regression/tests/bug-136564.c: added
2955 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
2956 --std-sdcc99 to LIBSDCCFLAGS
2958 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
2960 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
2962 * support/regression/tests/bug-1406131.c: added
2964 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
2966 * src/SDCCast.c (decorateType): fix promotion of unary minus
2967 * src/SDCCsymt.c (computeType): beautified
2968 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
2969 (valUnaryPM, valComplement): fix sign and promotion,
2970 (valNot): ANSI: result type is int (SDCC: unsigned char)
2971 * support/regression/tests/uminus.c: speedup by removing superflous
2973 * support/regression/tests/onebyte.c: added promotion and signedness
2974 tests for unary minus
2975 * support/regressions/tests/bug-477927.c: disable warning about
2976 uninitialized variables
2977 * support/regression/tests/not.c: added
2979 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
2981 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
2982 * src/mcs51/gen.c (gen51Code): show final register usage after
2983 fillGaps in asm with --i-code-in-asm
2984 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
2985 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
2986 incUsed, rliveClear, adjustIChain): made static,
2987 (setFromRange): excluded because it's unused,
2988 (findPrevUseSym, markWholeLoop): added,
2989 (findPrevUse): rewritten; fixes bug 895992; now a complete search
2990 through all branches of predecessors enables sdcc to emit the warning
2991 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
2992 (rlivePoint): made static, added parameter emitWarnings which is only
2993 true during the first run out of two,
2994 (findRecursiveSucc, findRecursivePred): removed,
2995 (computeLiveRanges): made static, added parameter emitWarnings,
2996 (dumpIcRlive): added for debugging only
2997 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
2998 removed prototype of setFromRange()
2999 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3000 in call of computeLiveRanges()
3001 * support/regression/tests/bug-895992.c: added
3002 * support/regression/tests/bug-971834.c: added
3003 * support/valdiag/tests/bug-895992.c: added
3004 * support/valdiag/tests/bug-971834.c: added
3006 2005-12-18 Raphael Neider <rneider AT web.de>
3008 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3009 (genUnpackBits): improved code for direct operands,
3010 (genPackBits): improved code for literal assignment to bitfields
3011 and for direct destination operands (no FSR indirection),
3012 prevented redundant AND, fixes #1362800,
3013 (AccLsh): added parameter to disable masking of the result
3014 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3015 skip instructions with side-effects (like incfsz),
3016 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3017 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3018 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3021 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3023 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3024 volatile variables as spill location
3026 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3028 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3030 * support/regression/tests/bug-1376320.c: added
3032 2005-12-08 Raphael Neider <rneider AT web.de>
3034 * src/pic/device.c: renamed is_shared to pic14_is_shared
3035 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3036 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3037 (is_valid_identifier): added for above workaround
3039 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3041 * device/lib/Makefile.in: fixed to enable port-specific-objects
3042 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3043 char, thanks Hubert Sack
3044 * doc/sdccman.lyx: documented --xstack-loc,
3045 elaborated a bit more on interrupts and pitfalls,
3046 removed "setjmp/longjmp unsupported",
3047 documented some unsupported C99 features
3048 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3049 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3050 if, thanks Hubert Sack
3051 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3052 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3054 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3055 regression tests can report resource usage (rfe 700441)
3056 * support/regression/collate-results.py: report resource usage
3057 * support/regression/ports/ds390/spec.mk,
3058 * support/regression/ports/hc08/spec.mk,
3059 * support/regression/ports/mcs51/spec.mk,
3060 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3061 * support/regression/ports/ds390/uCsim.cmd,
3062 * support/regression/ports/hc08/uCsim.cmd,
3063 * support/regression/ports/mcs51/uCsim.cmd,
3064 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3065 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3066 library, use the default one
3067 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3068 building the library
3070 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3072 * config.dsp: added dependency on .version and configure_vc.awk
3073 * device/include/setjmp.h: updated for --stack-auto and --xstack
3074 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3075 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3076 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3077 * device/lib/libsdcc.lib: added _setjmp
3078 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3079 (decorateType): fixed bug 1372851,
3080 (optimizeGetHbit): fixed warning
3081 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3082 array initialisation
3083 * support/regression/tests/bug1057979.c: added test for bug 1358192
3084 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3086 2005-12-03 Borut Razem <borut.razem AT siol.net>
3088 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3089 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3091 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3093 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3094 createIval): implement symbol independant "flexible array member",
3095 (createIvalCharPtr): implemented flexible array initialisation with a
3097 * src/SDCCsymt.c (copyStruct): removed,
3098 (getSize): fixed misleading comment,
3099 (getAllocSize): removed, the additional allocation size is now in
3100 sym->flexArrayLength,
3101 (checkStructFlexArray): new, syntax checks for flexible array members,
3102 (compStructSize): added syntax checks for "flexible array members"
3103 (copyStruct): removed,
3104 (copyLinkChain): removed inefficient fix for bug 770487
3105 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3106 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3107 symbol->flexArrayLength
3109 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3110 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3111 * support/regression/tests/structflexarray.c: added
3112 * support/valdiag/tests/structflexiblearray.c: added
3114 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3116 * src/SDCCast.c (decorateType): fixed bug 1368489
3117 * support/Util/SDCCerr.c,
3118 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3120 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3122 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3123 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3125 2005-11-27 Borut Razem <borut.razem AT siol.net>
3127 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3128 support/cpp2/mkdeps.h: added command line option
3129 -obj-ext=<extension> to SDCPP to define object file externion, used
3130 for generation of make dependencies (-M)
3131 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3133 2005-11-26 Borut Razem <borut.razem AT siol.net>
3135 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3136 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3137 added pic and pic16 libraries
3139 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3141 * device/include/float.h: Corrected typo in prototype of __fsgt
3143 2005-11-25 Borut Razem <borut.razem AT siol.net>
3145 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3146 added creation of model-mcs51-stack-auto libraries
3148 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3150 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3152 * src/SDCCast.c (createIvalArray): removed obsolete comment
3154 2005-11-24 Borut Razem <borut.razem AT siol.net>
3156 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3157 added missing device/lib/mcs51/crt*.asm sources
3159 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3161 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3163 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3165 * device/lib/_fs2schar.c,
3166 * device/lib/_fs2sint.c,
3167 * device/lib/_fs2slong.c: optimized inline asm
3169 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3171 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3172 Better handling of floats between -1.0 and 0.0.
3174 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3176 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3177 (the missing "if"s prohibited removal of redundant labels)
3179 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3181 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3182 Properly convert floats between -1.0 and 0.0 to long, int, and char
3183 types (max integer value of negative floats tends to zero).
3184 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3185 Removed changes made so to work properly with floats between
3186 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3189 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3191 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3192 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3193 (genCast) cosmetic change
3194 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3195 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3197 * support/regression/tests/bitfields (testSignedBitfields): added
3199 2005-11-18 Borut Razem <borut.razem AT siol.net>
3201 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3202 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3203 introduced SILENT option to make building of pic16 libraries less
3205 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3207 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3208 Now they work properly with floats between -1.0 and 0.0
3209 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3211 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3213 * src/SDCCicode.c (printOperand): added missing else
3215 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3217 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3218 reformatted for better readability
3219 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3222 2005-11-17 Borut Razem <borut.razem AT siol.net>
3224 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3225 introduced SILENT option to make building of pic16 libraries less
3226 verbose - used for nightly snapshot build
3227 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3228 available on Win32 platforms.
3229 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3230 medium, large, pic and pic16
3232 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3234 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3235 printf("%f"...) sets fraction to zero.
3237 2005-11-16 Raphael Neider <rneider AT web.de>
3239 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3241 * src/pic/gen.c (genIfx): implemented for CARRY bit
3242 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3243 to generic pointers, fixes #1357332,
3244 (pic16_movLit2f): NEW,
3245 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3247 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3249 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3251 2005-11-11 Raphael Neider <rneider AT web.de>
3253 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3254 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3255 compute pointer's type from operand,
3256 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3257 improved single bit reads, fixes bug #1353379
3259 2005-11-09 Borut Razem <borut.razem AT siol.net>
3261 * support/scripts/sdcc.nsi: added lib/pic to the package
3263 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3265 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3267 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3269 * support/regression/tests/bug1348008.c: added
3270 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3271 * support/regression/tests/bug1337835.c: updated comment
3273 2005-11-06 Borut Razem <borut.razem AT siol.net>
3275 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3276 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3277 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3278 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3279 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3280 dynamic construction of cl_error_class and derivates - 2.nd try
3282 2005-11-05 Borut Razem <borut.razem AT siol.net>
3284 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3285 bug, which caused Bus Errors on sparc solaris
3287 2005-11-04 Borut Razem <borut.razem AT siol.net>
3289 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3290 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3291 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3292 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3293 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3294 and derivates to resolve the initialization problem on OSX
3296 2005-11-02 Borut Razem <borut.razem AT siol.net>
3298 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3299 corrected typo - #include <winsock2.h>
3301 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3303 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3304 (_asxxxx_mapping): added org directive for future enhancements
3306 2005-11-01 Borut Razem <borut.razem AT siol.net>
3308 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3309 enabled sockets on WIN32
3310 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3312 2005-10-31 Borut Razem <borut.razem AT siol.net>
3314 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3315 WIN32 backslash path delimiters should be escaped when used in C strings
3316 * support/regression/tests/bitfields.c: exclude failing assertions for
3317 __CYGWIN32__ and __MINGW32__ hosts
3319 2005-10-30 Borut Razem <borut.razem AT siol.net>
3321 * src/SDCCutil.c: corrected double comparison typo
3323 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3325 * device/lib/medium/Makefile: added for new memory model medium
3326 * device/include/asm/mcs51/features.h: updated for medium/pdata
3327 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3328 added Multiply & Accumulate sbit's and MAC0_PAGE define
3329 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3330 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3331 * device/lib/_mullong.c: update for medium model
3332 * device/lib/incl.mk: added medium model
3333 * doc/sdccman.lyx: documented medium model
3334 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3335 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3336 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3337 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3338 (allocParms): set SCLS and OCLS to pdata for medium model
3339 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3341 (powof2): return <0 if not power of 2
3342 * src/avr/gen.c (genBitWise): use updated powof2
3343 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3344 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3345 (shiftLLeftOrResult): use B if necessary
3346 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3347 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3348 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3349 * support/regression/Makefile.in: added test-mcs51-medium
3350 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3352 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3354 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3356 * device/lib/time.c (mktime): fixed bug 1334315
3358 2005-10-28 Raphael Neider <rneider AT web.de>
3360 * device/include/pic/p16f_common.inc: added common declarations
3361 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3363 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3365 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3366 (aopPutUsesAcc): added to predict accumulator use,
3367 (assignResultValue): save acc if necessary,
3368 (genMinusDec): store result if indirectly addressed,
3369 (genDivOneByte): save acc if necessary,
3370 (movLeft2Result): bugfix if left already in acc,
3371 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3372 attention to accumulator use (esp. pdata),
3373 (genReceive): receive pdata correctly
3374 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3375 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3377 2005-10-27 Raphael Neider <rneider AT web.de>
3379 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3381 2005-10-27 Raphael Neider <rneider AT web.de>
3383 * .version: changed version to 2.5.4
3384 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3385 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3386 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3387 arithmetics support routines
3388 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3389 * device/lib/Makefile.in: also create installdir for pic
3391 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3393 * src/pic/device.c (dump_sfr): rewritten to delegate register
3394 placement to the linker (use `extern sym' rather than sym EQU addr),
3395 (validAddress): fixed to check last specified address
3396 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3397 (popGetLit): truncate literal value to 8 bit,
3398 (popGet): moved assert to more appropriate place
3399 (popGetExternal): create pCode operand from and mark the according
3400 symbol as being `extern'
3401 (popGetAddr): added sanity check on immediate's offset, provide
3402 GPOINTER tag on demand
3403 (aopPut): fixed for immediates,
3404 (mov2w_op): move operand's address or contents to WREG (depending on
3405 operand type), safer variant of mov2w,
3406 (movwf,call_libraryfunc): NEW, handy abbreviations,
3407 (get_argument_pcop,get_return_val_pcop,pass_argument,
3408 get_returnvalue): interface for accessing function parameters and
3410 (assignResultValuei,genRet): use new parameter/return value interface
3411 (pic14_getDataSize): back to old version handling generic pointers,
3412 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3413 provided implementation and/or fixed old one,
3414 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3415 calls, removed legacy 8051 reference code
3416 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3417 (loadSignToC): NEW, move the operands sign bit to CARRY,
3418 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3419 genRightShiftSigned, accepts negative shift counts,
3420 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3421 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3422 generic pointers, __data pointers and __code pointers,
3423 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3424 and signed bitfields, limit bitfields to 8 bit,
3425 (genDataPointerGet): fixed number of bytes read,
3426 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3427 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3428 pointers to constant data are no longer assumed to point to __code
3429 space, removed invalid pointer types,
3430 (bitpatternFromVal): retrieve the PICs representation of an integer
3432 (genDataPointerSet): fixed assigning to po_immediate operands,
3433 (genGenPointerSet): implemented as library call,
3434 (genIfx): fixed incorrect condition,
3435 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3436 provide GPOINTER tag according to destination's storage class,
3437 (genCast): added code to handle casting to generic pointers, added
3438 sign-/zero extension of the result
3439 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3440 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3441 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3443 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3444 address/register resides in the shared banks
3445 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3446 put all variables into separate sections (have the linker arrange
3448 (picglue): put init code and interrupt handlers in separate sections
3449 * src/pic/main.c: added port specific options table, modified to PORT
3450 structure to make GPOINTERs 3 byte, added pic14_options
3451 (_pic14_do_link): private linking routine (update paths to libraries,
3452 add libsdcc.lib by default)
3453 * src/pic/main.h: declare pic14_options
3454 * src/pic/pcode.c: fixed instructions i/o relations,
3455 (RegCond): reverted to correct version,
3456 (newpCodeOpLit): truncate literals to 8 bit,
3457 (genericPrint): added debug output,
3458 (getRegFromInstruction): fixed for various operand types, simplified
3459 (BuildFlow): fixed broken handling of isntructions with labels
3460 (LinkFlow): start at last instruction in flow (skip trailing comments),
3461 pass the flow on to the next instruction after CALL
3462 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3463 (insertPCodeInstruction): fixed inserting after a skip instruction,
3464 (DoBankSelect): fixed for labeled instructions
3465 (OptimizepBlock): honor --nopeep switch
3466 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3467 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3468 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3469 (pCodeOptime2pCodes): allow disabling this optimization via
3470 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3471 but is still buggy), started implementation of a dataflow based
3472 pCode optimization (CSE + dead code elimination)
3473 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3474 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3475 names are independant of the stack location and therefore portable across
3478 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3480 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3481 (selectSpil): fixed bug 1337835 by not spilling bit variables
3482 * support/regression/tests/bug1337835.c: added test for this bug
3483 * src/mcs51/peeph.def: restart after rule 3.c,
3484 addded rules 263.x to optimize loading constants
3486 2005-10-26 Raphael Neider <rneider AT web.de>
3488 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3489 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3490 (genAssign): emit warning when casting literals to generic pointer
3491 type, also applies when taking the address of a fixed variable,
3492 (genCast): improved casting to generic pointers
3493 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3494 extern variables, added verbose error message
3495 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3497 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3499 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3500 carry must be complemented too
3501 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3502 could be emitted by genMinus
3503 * src/SDCCval.c (constVal): fixed bug 1305065
3505 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3507 * src/SDCCast.c (addCast): added promotion for bit variables
3508 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3509 promotion casts + optimisation
3510 (optimizeGetWord): fix warning 'i' might be used uninitialized
3511 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3512 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3514 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3516 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3517 all chars are promoted to int; promotion should be handled in SDCCast.c
3519 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3521 * device/lib/_strcmp.c: Fixed bug 1326457
3523 2005-10-11 Raphael Neider <rneider AT web.de>
3525 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3526 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3528 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3530 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3531 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3533 2005-10-04 Raphael Neider <rneider AT web.de>
3535 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3536 device/lib/pic16/pics.all: added pic18f1320
3537 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3539 2005-09-30 Raphael Neider <rneider AT web.de>
3541 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3542 * src/pic16/devices.inc: NEW, provides device descriptions
3543 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3545 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3547 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3550 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3552 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3553 documented Any Order Bit, Higher Order Byte and Higher Order Word
3554 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3555 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3556 (optimizeGetAbit): new, to get any bit, not only the high bit,
3557 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3558 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3559 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3560 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3561 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3562 GETABIT, GETBYTE, GETWORD: decorate them,
3563 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3564 (ast_print): added GETABIT, GETBYTE, GETWORD
3565 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3566 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3567 (geniCodeBinary): new generic binary icode,
3568 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3569 * src/port.h: updated comment for PORT.hasExtBitOp
3570 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3571 (genGetByte): new, to get a single byte,
3572 (genGetWord): new, to get a word from a long,
3573 (gen51Code): added GETABIT, GETBYTE, GETWORD
3574 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3576 2005-09-23 Raphael Neider <rneider AT web.de>
3578 * configure.in, configure: have device/lib/pic configured
3579 * device/lib/Makefile.in: added model-pic14
3580 * device/lib/clean.mk: added pic/ to clean rule
3581 * device/lib/pic: added rudimentary pic14 library providing support
3582 functions for multiplication/division/generic pointer access
3583 * src/SDCCopt.c (convilong): mark support functions as extern
3584 for pic14 port as well
3585 * src/pic/gen.c (genMult): added assertions,
3586 (genpic14Code): emit warning on unhandled iCodes
3587 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3588 * src/pic/pcode.c (pCodeOpCopy),
3589 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3590 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3591 SFR_REGISTER}), made safe for future extensions
3592 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3593 instructions even if preceeded by SKIP instructions (also remove
3594 them); removed unused code
3595 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3596 prevents leaving parts of the structure uninitialized after copying
3598 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3600 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3602 * support/regression/tests/addsub.c: added test for the bug
3604 2005-09-21 Raphael Neider <rneider AT web.de>
3606 * device/include/pic16/pic18f1220.h,
3607 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3608 * device/lib/pic16/Makefile.rules: added missing opening paren
3609 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3610 are provided in genutils.c,
3611 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3612 operand/result sizes,
3613 (genCmp): assert on NULL pointers first, then check deref'ed values
3614 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3617 2005-09-18 Raphael Neider <rneider AT web.de>
3619 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3620 as these are now unused,
3621 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3622 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3623 local, avoids uninitialized pointer dereference on r->name
3624 * src/pic16/ralloc.c (newReg): fixed indentation
3626 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3628 * src/SDCCval.c (constVal): fixed bug 730366
3629 * support/Util/SDCCerr.c,
3630 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3632 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3634 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3636 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3638 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3640 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3642 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3643 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3644 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3645 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3646 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3647 * packihx/packihx.c (hexDigit): made c unsigned char
3648 * as/mcs51/lklibr.c (fndsym),
3649 * link/z80/lkgb.c (gb),
3650 * link/z80/lklibr.c (fndsym),
3651 * link/z80/lkrloc.c (relr),
3652 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3653 * src/SDCC.lex (checkCurrFile, process_pragma),
3654 * src/SDCCglue.c (spacesToUnderscores),
3655 * src/SDCCmain.c (setParseWithComma, processFile),
3656 * src/asm.c (tvsprintf, printCLine),
3657 * src/avr/gen.c (emitcode, aopPut),
3658 * src/ds390/gen.c (emitcode),
3659 * src/hc08/gen.c (emitcode, emitinline),
3660 * src/mcs51/gen.c (emitcode, genInline),
3661 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3663 * src/pic/ralloc.c (debugLog),
3664 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3666 * src/pic16/ralloc.c (debugLog),
3667 * src/z80/main.c (_process_pragma):
3668 made all ctype.h function calls safe
3669 * src/SDCCopt.c: include math.h for fabs
3670 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3671 and used them throughout the code to make ctype.h function calls safe
3672 * src/ds390/main.c (asmLineNodeFromLineNode),
3673 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3674 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3676 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3677 (newpCodeAsmDir): made ctype.h function calls safe
3678 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3679 pic16_emitcode): made lbp unsigned char*
3680 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3681 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3682 * src/xa51/gen.c (emitcode),
3683 * src/z80/gen.c (_emit2): made lbp unsigned char*
3684 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3687 2005-09-05 Raphael Neider <rneider AT web.de>
3689 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3690 access bank splitpoint
3692 2005-09-05 Raphael Neider <rneider AT web.de>
3694 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3696 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3698 * .version: changed to version 2.5.3
3699 * doc/sdccman.lyx: changed version to 2.5.3,
3700 documented --codeseg and --constseg and pragma codeseg and constseg,
3701 documented bit parameters (reentrant) and bit returning
3702 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3703 currFunc->recvSize, but is this ok for all ports?
3704 (ast2iCode): result of ~ on unsigned char must be cast to int for
3706 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3707 function pointers in bit space
3708 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3709 (processFuncArgs): call port.reg_parm() with reentrancy info
3717 * src/z80/main.c: port.reg_parm prototype extended with
3718 "bool reentrant" parameter
3719 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
3720 options.stackAuto for allocating bit register parameters
3721 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
3722 (genSend): set BitBankUsed if it is,
3723 (selectRegBank): factored out of genCall for use in genPcall,
3724 (genCall): removed redundant dtype assignmen, use selectRegBank,
3725 (genPcall): handle returning in Carry properly, save in F0 if needed,
3726 (genReceive): handle bit register parameters
3727 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
3728 (mcs51_assignRegisters): enable bit registers for all reentrant
3729 functions and don't set BitBankUsed unconditionally
3730 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
3731 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
3732 * support/regression/tests/funptrs.c: added tests for BOOL and for return
3734 2005-08-27 Borut Razem <borut.razem AT siol.net>
3736 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
3737 ppc-osx (Darwin) does not support -u option. It seems that it is
3738 supported only on Linux - GNU cp
3740 2005-08-25 Borut Razem <borut.razem AT siol.net>
3742 * sim/ucsim/gui.src/serio.src/Makefile.in,
3743 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3744 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3745 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
3746 install and strip, since the strip at /usr/ccs/bin should be used
3749 2005-08-24 Borut Razem <borut.razem AT siol.net>
3751 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
3753 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
3755 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
3758 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
3760 * as/mcs51/aslink.h: completed lkrloc.c prototypes
3761 * as/mcs51/lkmain.c (link_main): fixed warning
3762 * device/include/stdbool.h: ds390 has no advanced bit support yet
3763 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
3764 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
3765 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
3766 and updated their macros
3767 * src/SDCCval.c (constVal): updated comment for renamed b_long
3769 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
3771 * as/mcs51/asdata.c: changed ctype['['] to BINOP
3772 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
3773 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
3774 (oprio): set priority for '['
3775 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
3777 * as/mcs51/asm.h: added defines R_BIT and S_BIT
3778 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
3779 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
3780 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
3781 added overlayable BIT_BANK area
3782 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
3783 (summary2): explain 'T' in legenda
3784 * as/mcs51/lkrloc.c: replaced old K&R style,
3785 (relr): added R_BIT processing,
3786 (errmsg): added "Bit-addressable relocation error",
3787 (adb_bit): added for converting from byte- to bit-addressable space,
3788 (adb_24_bit): added for converting from byte- to bit-addressable space
3789 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
3790 used in reentrant functions now even as return value
3791 * device/lib/_gptrput.c (_gptrput): removed obsolete code
3792 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
3793 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
3794 * src/SDCCglobl.h: added indicator BitBankUsed
3795 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
3796 the bit registers b0-b7
3797 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
3798 (geniCodeCast): fixed bug 1263853,
3799 (geniCodeLogicAndOr): put result in bool or char,
3800 (geniCodeReceive): added parameter func for accessing the return type,
3801 (geniCodeFunctionBody): pass func to geniCodeReceive
3802 * src/SDCCmain.c: added indicator BitBankUsed
3803 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
3804 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
3805 (checkSClass): don't put automatic bool/bit on stack,
3806 (checkFunction): removed check on function cannot return bit
3807 * src/SDCCsymt.h: added newBoolLink prototype
3808 * src/mcs51/gen.c (rb1regs): added bit registers,
3809 (movc): created for assigning to carry,
3810 (pushReg, popReg): created for pushing registers,
3811 (sameRegs): check both AOP_REG and AOP_CRY types,
3812 (aopOp): handle bit registers,
3813 (aopPut): optimization no self-assign,
3814 (saveRegisters): push reg->base (bits) only once for bit registers,
3816 (unsaveRegisters): pop reg->base only once and use popReg,
3817 (assignResultValue): added parameter func and return in carry for bits,
3818 (genIpush): optimization no reload in A if not changed,
3819 (genSend): bit parameters in reentrant functions are passed in bit
3820 registers by first assigning to bits in B, then save registers and
3822 (genCall): handle returning in Carry properly, save it in F0 if needed,
3823 (genPcall): updated assignResultValue call, this is not safe yet for bit
3824 returning function !!!
3825 (genFunction): don't generate equ's for bit registers and use pushReg,
3826 (genEndFunction): take care of bit returning functions and use popReg,
3827 (genRet): return bit in Carry,
3828 (genIfx): optimize bit registers and other directly addressable bits,
3829 (genReceive): updated assignResultValue call
3830 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
3831 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
3832 registers when using stack-auto
3833 * src/mcs51/ralloc.c (_G): added allBitregs,
3834 (regs8051): added the bit registers,
3835 (createStackSpil): use macro IS_BIT,
3836 (getRegBit): added to allocate a bit register, else spill,
3837 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
3838 (updateRegUsage): factored out to ease stepping while debugging,
3839 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
3840 also allocate bit registers,
3841 (fillGaps): handle bit registers,
3842 (findAllBitregs): added to create bit vector with all bit registers,
3843 (mcs51_allBitregs): returns this bit vector,
3844 (mcs51_assignRegisters): when using stack-auto use bit registers for
3845 passing parameters and creating local variables
3846 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
3848 2005-08-22 Borut Razem <borut.razem AT siol.net>
3850 * device/lib/Makefile.in: replaced find option -or with -o
3851 to make it run on solaris
3853 2005-08-22 Raphael Neider <rneider AT web.de>
3855 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
3856 fixes #1265442 (crash on Solaris)
3858 2005-08-20 Borut Razem <borut.razem AT siol.net>
3860 * configure, configure.in: added tests for libsocket and libnsl libraries,
3861 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
3862 from support/regression/Makefile.in
3863 * support/regression/Makefile.in: added
3864 * device/lib/pic16/Makefile.common.in: force make to use bash shell
3865 * sim/ucsim/libtool: regenerated on sparc-solaris
3866 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3867 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
3868 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
3869 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
3870 sparc-solaris, which doesn't use GNU ld linker
3871 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
3872 * as/Makefile: find on sparc-solaris does not support -maxdepth option
3874 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
3876 * src/mcs51/peeph.def: updated comments
3878 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3880 * device/lib/_gptrget.c,
3881 * device/lib/_gptrput.c: slightly shorter
3882 * doc/sdccman.lyx: incremented version
3883 * src/mcs51/peeph.def: moved peephole comments to the line of first
3884 change to better keep line correlation, reanimated 186.e
3885 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
3887 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
3889 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
3890 David Saxton with quotes around file name.
3892 2005-08-15 Borut Razem <borut.razem AT siol.net>
3894 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
3895 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
3896 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
3897 make tests run on x86_64 platform
3899 2005-08-13 Raphael Neider <rneider AT web.de>
3901 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
3902 as it might be executed DURING a build (parallel make is wonderful)
3904 2005-08-13 Raphael Neider <rneider AT web.de>
3906 * device/lib/Makefile.in (port-specific-objects-pic16):
3907 revert to cp $(PORT)/bin/*.* $(PORTDIR)
3908 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
3910 * device/lib/pic16/Makefile.rules: build subdirs before creating
3911 the library, removed builddir rule, create $(builddir) early in
3912 recurse rule, use empty recurse rule for leaf directories
3913 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
3914 mkdir errors (race condition), removed duplicate suffix "hex"
3916 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
3917 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
3918 prevents mkdir -p from aborting on Alpha
3920 2005-08-12 Raphael Neider <rneider AT web.de>
3922 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
3923 db-statements in order to allow for arrays of pointers in code
3924 sections to be placed without interspersed 0-padding, fixes
3926 * (emitStatistics): fixed division by zero for pic18f1220
3927 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
3928 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
3929 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
3930 * (pic16_pCodeConstString): keep track of already emitted string
3931 literals to prevent "duplicate definitions of symbol _str_NR"
3932 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
3934 * device/lib/Makefile.in: ignore failing PIC16 library builds
3935 * device/lib/pic16/Makefile: do not build if gputils are missing
3936 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
3938 2005-08-10 Raphael Neider <rneider AT web.de>
3940 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
3943 2005-08-10 Raphael Neider <rneider AT web.de>
3945 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
3946 Rokas' patch to add the new fixed point type "__fixed16x16"
3947 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
3948 functions for __fixed16x16 arithmetics
3949 * device/lib/pic16: reimplemented the build system to support
3950 a separate build directory, better handling of libio (create
3951 the library in a separate subdir for each architecture) and
3952 easier configuration (centralized in Makefile.common)
3954 2005-08-07 Raphael Neider <rneider AT web.de>
3956 * src/pic16/gen.c (genrshTwo): fixed sign extension
3957 * src/pic16/device.c: added pic18f2320, 4220 and 4320
3958 * device/include/pic16/pic18f2220.h: changed some bit definitions,
3960 * device/include/pic16/pic18f4220.h: NEW, header for
3961 pic18f4220 and pic18f4320
3962 * device/include/pic16/pic18fregs.h: added new devices,
3963 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
3964 * device/include/pic16/signal.h: resolved name clashes
3965 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
3966 to also allow testing for interrupt enable bits, added
3967 comments on how to use the macros
3968 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
3969 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
3970 register definitions for the devices
3971 * device/lib/pic16/pics.all: added new devices
3972 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
3974 * device/lib/pic16/libc/stdlib/memfree: do not count
3975 the block header as free memory
3976 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
3977 simplified and added missing end-of-blocklist-marker
3978 (reported by Peter Onion, fixes #1252814)
3979 * (_mergeHeapBlock): fixed loop condition
3980 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
3981 len==0, restructured code
3982 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
3983 up a bit, reduced bitfield accesses, prevent endless loops
3984 in case of heap corruption
3985 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
3986 "unreferenced arguments/must return a value" warnings
3987 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
3988 replaced BAUDREG with SPBRG
3989 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
3990 device/lib/pic16/debug/gstack/gstack.c: replaced
3991 _naked, _asm, _endasm with __naked, __asm, __endasm
3993 2005-08-05 Raphael Neider <rneider AT web.de>
3995 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
3996 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
3998 2005-08-05 Borut Razem <borut.razem AT siol.net>
4000 * device/lib/Makefile.in: added missing ';'
4001 * configure: removed ^M characters
4003 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4005 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4006 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4009 2005-08-04 Borut Razem <borut.razem AT siol.net>
4011 * configure.in: pic16 libraries build 2nd try - enable running
4012 configure in device/lib/pic16
4013 * configure: regenerated from configure.in
4014 * device/lib/Makefile.in: create $(PORT)/bin directory
4016 2005-08-03 Raphael Neider <rneider AT web.de>
4018 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4019 to get/set values via pointers
4020 * (genUnpackBits,genPackBits): changed detection of
4021 ptr->bitfield vs. sym.bitfield, fixed access via generic
4022 pointers, removed dead (wrong) code for multibyte bitfields
4023 * (genNearPointerGet, genGenPointerGet): removed useless code,
4024 fixed bitfield detection, fixes #1250594
4025 * (genNearPointerSet): removed useless code
4026 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4027 and introduced macro pic16_emitpcode that conditionally emits
4028 the origin of the following pCode (useful for debugging SDCC)
4029 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4030 * (createDefmap): fixed handling of LFSR for --optimize-df
4032 2005-08-02 Borut Razem <borut.razem AT siol.net>
4034 * device/lib/Makefile.in: pic16 libraries build enabled since
4035 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4037 2005-08-02 Raphael Neider <rneider AT web.de>
4039 * src/pic16/gen.c (genPackBits): removed deprecated warning
4040 * (genGenPointerSet): fixed bitfield detection
4042 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4044 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4046 2005-07-31 Raphael Neider <rneider AT web.de>
4048 * device/lib/pic16/libdev/pic18f458.c,
4049 device/include/pic16/pic18f458.h: added missing T0CONbits
4051 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4053 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4055 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4057 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4059 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4061 * device/include/mcs51/at89c51ed2.h: added.
4063 2005-07-23 Raphael Neider <rneider AT web.de>
4065 * src/pic/gen.h: added emitpcode macro for debugging
4066 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4067 and replace by macro adding debug information on demand
4068 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4069 * (gencjne): tried to fix; replaced with correct (slower) code
4070 * (gen{Unp,P}ackBits): fixed single bit access
4071 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4072 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4073 previous instruction
4074 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4075 register has to be handled with care (forbidding movement
4076 of assignments/uses, removing assignments completely, ...)
4077 * (pCodeOptime2pCodes): make use of regIsSpecial
4078 * added lots of debugging output (commented out)
4079 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4080 from being reused as result UNLESS it is known to work
4082 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4084 * support/Util/dbuf.h: include <stddef.h> for size_t
4085 * .version: changed to version 2.5.2
4087 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4089 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4091 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4093 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4094 (genModOneByte): removed needless psha/pula
4096 2005-07-22 Raphael Neider <rneider AT web.de>
4098 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4099 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4100 * src/pic/gen.c (resolveIfx): do not "invent" labels
4101 * (genSkipc): changed to positive logic
4102 * (genSkipCond): removed as no longer needed
4103 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4105 * (genLeftShift): check operands are in different registers
4106 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4107 INCF does not update CARRY...
4108 * src/pic/main.c: fixed _linkCmd
4109 * src/pic/pcode.c (unlinkpCode): added inactive code
4110 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4111 alive (do not assign result and operand overlapping registers)
4113 2005-07-22 Raphael Neider <rneider AT web.de>
4115 * src/pic/device.c (dump_sfr): replaced register declaration with
4116 call to emitSymbolToFile() to avoid duplicate symbols
4117 * (assignRelocatableRegisters): do not declare external symbols
4118 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4119 right (take size of type, not etype)
4120 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4121 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4122 * (packRegsForAccUse): disabled assignment of WREG as
4123 the result reg to prevent occurence of just fixed #1235003,
4125 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4126 symbols (avoids duplicate symbols in .asm file)
4127 * (pic14emitRegularMap): use emitSymbolToFile()
4128 * src/pic/gen.c (aopOp): fixed spillLocation handling
4129 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4130 * (genDataPointerSet): removed unneccessary variables/output
4132 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4134 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4135 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4137 2005-07-21 Raphael Neider <rneider AT web.de>
4139 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4140 architecture cannot handle them efficiently, fixes bug #1235003
4141 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4142 check for empty sets before using them (fixes bug #1232190)
4144 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4146 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4147 (lnksect2): generate warnings for memory overlap
4148 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4149 constseg to set the name of these segments so you can instruct the linker
4150 to place them in banks
4151 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4152 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4153 added code_seg and const_seg to options
4154 * src/SDCCglue.c (emitMaps): use options.const_seg,
4155 (createInterruptVect): put interrupt vectors in segment HOME,
4156 (glue): put HOME before static segment and put the main glue in HOME,
4157 (glue): use options.code_seg
4158 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4159 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4160 these segments so you can instruct the linker to place them in banks
4161 (linkEdit): use code_loc for HOME segment which should be the first
4162 segment in code memory now
4163 * src/SDCCmem.c: fixed more stuff like bug 1238386
4164 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4165 (changePointer): don't change function pointers to code pointers for
4167 (compareType): added exceptional check for banked function pointers
4168 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4169 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4170 after static in code memory
4171 * src/mcs51/gen.c: added aopLiteralLong prototype,
4172 (aopForSym): use getSize for functions,
4173 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4174 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4175 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4177 (genPcall): use call for literal function pointers and generate banked
4178 calls over the one trampoline so there's only one place for the user to
4179 modify according to his/hers hardware,
4180 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4181 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4182 * src/mcs51/main.c: added keyword banked,
4183 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4184 * support/Util/SDCCerr.c,
4185 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4186 needed for passing the bank and address to the trampoline
4187 * device/lib/mcs51/crtbank.asm: added for bankswitching
4188 * device/lib/mcs51/Makefile: added crtbank
4190 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4192 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4193 for fields at offset 0 of a struct or union as reported
4194 on 2005-07-07 in the developer mailing list.
4196 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4198 * src/SDCCmem.c: fixed bug 1238386
4200 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4202 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4203 (patch #1144962), added peephole 300, enabled 259.x
4204 * doc/sdccman.lyx: removed screenshot and provided link instead
4206 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4208 * doc/sdccman.lyx: added section about debugging with ddd
4209 * doc/figures/ddd_example.eps: screenshot of debugging session
4211 2005-07-04 Raphael Neider <rneider AT web.de>
4213 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4214 like CODE pointers, fixes #1115683
4215 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4216 call, fixes bugs #1232211, #1228110,
4217 fixed wrong casts to pCodeFlow from pCodeInstructions
4219 2005-07-04 Raphael Neider <rneider AT web.de>
4221 * src/pic/gen.c (popGet): changed assert to allow for
4223 * (popGetAddr): changed signature to provide
4224 an additional index, patched all call sites
4225 * (genCmpEq): handle literal-like operands correctly
4226 * (genAddrOf): added sanity checks on __code/__data pointers
4227 * (genAssign): added handling of symbols from __code section
4228 * (gencjne): do not generate code for comparisons whose result
4229 is neither stored nor used, fixes bug #1171114
4230 * (AccLsh, AccRsh): operate on operand instead of WREG
4231 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4232 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4234 * rewrote complete shift-by-literal logic, commented unused
4236 * (genConstPointerGet): get multiple bytes (if result size > 1),
4237 fixed handling of non-immediate addresses
4238 * (genPointerGet): handle CODE pointers like CONST pointers
4239 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4240 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4241 operand is to be treated as a literal or not
4242 * (mov2w,genPcall,genCmpEq),
4243 src/pic/genarith.c: use aop_isLitLike() to decide between
4244 literal/register contents
4245 * (addSign): added missing offset
4246 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4247 only emit comment in debug-mode,
4248 use {aop,op}_isLitLike throughout the file
4249 * src/pic/glue.c: fix initializers for pointers (work in progress)
4250 * src/pic/pcode.c (get_op): honor index on _const symbols
4251 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4252 * (dumppBlock): added pCode size estimation
4253 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4254 check for IS_SYMOP before OP_SYMBOL'ing
4255 * fixed indentation, compacted switch-statements
4256 * (allocReg): find free register and allocate it instead of
4257 allocating new registers all the time
4258 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4259 registers as its operands (necessary only for multibyte GETs)
4261 2005-07-01 Raphael Neider <rneider AT web.de>
4263 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4264 debugging .asm-output macros FENTRY + FEXIT
4265 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4267 * (emitpComment): NEW, printf to pCode
4268 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4270 * (popGetAddr): NEW, variant of popGet to access an immediates
4271 high(er) bytes instead of the n'th byte of memory they reference,
4272 replaced popGet with popGetAddr where neccessary
4273 * (genDataPointerGet): reactivated and fixed implementation
4274 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4276 * (genDataPointerSet): fixed multibyte assignments
4277 * (genpic14Code): fixed --i-code-in-asm handling
4278 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4279 * (genPlus): fixed index-out-of-bounds error
4280 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4281 * src/pic/ralloc.c: added debugging output macro FENTRY2
4282 * (spillThis): fixed indentation, enbraced for-body for clarity
4283 * (rematStr): commented out as now unused
4284 * (regTypeNum): commented out special spill case (overwrites
4286 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4288 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4290 * doc/sdccman.lyx: documented sfr16/sfr32,
4291 added example for using storage class with function pointers
4292 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4294 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4296 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4297 * device/lib/_itoa.c,
4298 * device/lib/_ltoa.c: optimized codesize
4299 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4300 but don't know how to suppress the double warning.
4301 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4302 * support/Util/SDCCerr.c,
4303 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4305 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4307 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4308 fixed old K&R prototypes
4309 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4310 * device/lib/_gptrget.c,
4311 * device/lib/_gptrgetc.c,
4312 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4313 also new versions for small generic pointers and banked generic pointers
4314 * src/port.h: added const_name
4315 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4316 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4317 * src/SDCCcse.c (findPrevIc): check all associative operators
4318 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4319 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4320 * src/SDCCmem.c: updated comments,
4321 set far-space to 0 for pdata, results in optimized code
4322 * src/SDCCmem.h: added macro CONST_NAME
4323 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4324 moving the info into the highest bits, see also gptrget/gptrput
4325 * src/src.dsp: added sdcc.ico to project files
4326 * src/avr/gen.c (genCast): fixed bug 0x%d
4327 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4328 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4329 relation between ptr_type and DCL_TYPE,
4330 (genCast): fixed bug 0x%d
4331 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4332 (CODE)" for const_name
4333 * src/hc08/gen.c (genCast): fixed bug 0x%d
4334 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4335 (hc08_port): added "CONST (CODE)" for const_name
4336 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4337 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4338 between ptr_type and DCL_TYPE,
4339 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4340 operand* and took AOP() inside function so sfr-ness can be checked,
4341 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4343 (genFunction, genEndFunction): optimized stack setup,
4344 (genMinus): optimized for literals with ending zeroes (in bytes),
4345 (genCast): fixed bug 0x%d
4346 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4347 (mcs51_port): added "CONST (CODE)" for const_name
4348 * src/mcs51/peeph.def: made rule 226 more generic
4349 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4350 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4351 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4352 * src/z80/main.c (z80_port): added NULL for const_name,
4353 (gbz80_port): added NULL for const_name
4354 * support/regression/tests/bug663539.c,
4355 * support/regression/tests/sfr16.c: new tests
4357 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4359 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4361 2005-06-24 Raphael Neider <rneider AT web.de>
4363 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4365 * device/include/pic16/signal.h: added USBIF
4368 2005-06-24 Raphael Neider <rneider AT web.de>
4370 * device/lib/pic16/libdev/pic18f2455.c,
4371 device/include/pic16/pic18f2455.h: NEW
4372 * device/include/pic16/pic18fregs.h,
4373 device/lib/pic16/pics.all,
4374 src/pic16/device.c: added 18f2455
4375 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4376 device/include/pic16/{pic18f[68][567].h,usart.h}:
4377 replaced MULTIPLE_USARTS define with more relaible
4378 compatibility sfrs (for USART access)
4380 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4382 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4383 and the output asm file line is printed on two lines.
4385 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4387 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4388 BGT, BLE, BHI, and BLS instructions
4389 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4391 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4392 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4394 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4396 2005-06-15 Raphael Neider <rneider AT web.de>
4398 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4399 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4400 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4401 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4402 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4404 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4406 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4407 Marcel Telka in bug #1215704
4409 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4411 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4412 located in shared memory bank.
4414 2005-05-31 Raphael Neider <rneider AT web.de>
4416 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4417 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4418 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4420 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4422 * device/lib/_strncpy.c: fixed the fix
4424 2005-05-26 Raphael Neider <rneider AT web.de>
4426 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4427 initializers with \0, bug #1208187
4428 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4429 intializers with \0, bug #1208187
4431 2005-05-26 Raphael Neider <rneider AT web.de>
4433 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4434 initializers with \0, bug #1208187
4435 * src/pic16/main.c (_process_pragma): added sanity checks
4436 for stack position and size, emit warnings when appropriate
4438 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4440 * device/lib/_strncpy.c: fixed not filling with \0
4442 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4444 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4446 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4447 compound_statement),
4449 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4451 2005-05-24 Raphael Neider <rneider AT web.de>
4453 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4455 2005-05-24 Raphael Neider <rneider AT web.de>
4457 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4458 TRISE definitions, closes bug #1162453
4460 2005-05-22 Raphael Neider <rneider AT web.de>
4462 * src/pic16/main.c (_process_pragma): check for missing
4463 arguments to pragmas code and udata
4464 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4465 consistency fixes to match other headers (thanks to Jim Paris)
4466 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4468 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4470 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4472 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4474 * support/regression/tests/bug1198642.c: new test
4475 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4476 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4477 * support/scripts/resource.h,
4478 * support/scripts/resource.rc,
4479 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4480 * support/scripts/sdcc.ico: added 32x32 icon
4482 2005-05-18 Raphael Neider <rneider AT web.de>
4484 * device/lib/pic16/libdev/pic18f*.c,
4485 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4486 keywords to "__sfr" and "__at (X)"
4487 * device/include/pic16/pic18fregs.h: added pic18f4520
4488 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4489 #1203088 (MPLAB compatibility)
4491 2005-05-17 Raphael Neider <rneider AT web.de>
4493 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4494 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4495 * device/lib/pic16/pics.all: added new devices
4496 * src/pic16/device.c: added support for pic18f4520
4498 2005-05-16 Raphael Neider <rneider AT web.de>
4499 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4500 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4501 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4502 convenience function for bit access
4504 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4506 * device/lib/printf_large.c: fixed bug 1193299
4507 * support/regression/tests/bug1057979.c: added test %3.3s
4509 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4511 * device/include/mcs51/8051.h,
4512 * device/include/mcs51/8052.h: made parseable with lint
4513 * device/include/mcs51/lint.h: added include file for (sp)lint
4514 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4515 * doc/cdbfileformat.lyx,
4516 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4518 2005-05-14 Raphael Neider <rneider AT web.de>
4520 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4521 * device/lib/pic16/libc/stdlib/itoa.c (new)
4522 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4523 * device/lib/pic16/libio/Makefile: exclude subdir according to
4524 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4525 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4526 * src/pic16/gen.c (genFunction): prevent annoying warning
4527 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4529 * support/cpp2/cppmain.c (cpp_output_string): new
4530 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4533 2005-05-13 Borut Razem <borut.razem AT siol.net>
4535 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4537 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4539 * .version: changed to version 2.5.1; back to bleeding edge development
4541 2005-05-11 Borut Razem <borut.razem AT siol.net>
4543 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4544 generate PDF version 1.3 documents
4546 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4548 * .version: changed to version 2.5.0
4550 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4552 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4554 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4556 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4557 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4558 well as many smaller updates.
4559 * .version: changed to version 2.5.0-pre1
4561 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4563 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4565 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4567 * support/regression/tests/bug1185672.c: added
4568 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4570 * src/mcs51/gen.c (genCall): added comments, made it look safer
4571 * src/mcs51/gen.c (genEndFunction): simplified
4573 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4575 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4577 2005-04-14 Borut Razem <borut.razem AT siol.net>
4579 * fixed bug 1045046 - SIGSEGV with really simple code?:
4580 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4581 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4583 2005-04-14 Borut Razem <borut.razem AT siol.net>
4585 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4586 src/pic16/device.h: temporarily disabled experimental #inline pragma
4589 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4591 * device/include/z80/stdio.h,
4592 * device/include/z80/string.h: removed these highly incomplete files so
4593 SDCC can use the default ones in device/include/
4595 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4597 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4599 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4602 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4604 * device/include/malloc.h: removed redundant __reentrant prototypes
4605 * device/lib/_mullong.c: added working xstack variant in asm (C version
4606 doesn't pass regression tests)
4607 * device/lib/bpx.c: used __data and made bpx char for mcs51
4608 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4609 (createFunction): fixed bug with xstackPtr
4610 * src/SDCCcse.c: corrected comments
4611 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4612 (killDeadCode, eBBlockFromiCode): removed unused code
4613 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4615 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4616 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4617 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4618 (genModOneByte): fixed warning in MSVC
4619 * src/mcs51/main.c (): added comments
4620 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4622 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4624 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4626 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4628 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4630 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4632 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4633 characters arrays of larger size than the declared one.
4635 2005-04-10 Borut Razem <borut.razem AT siol.net>
4637 * src/pic/gen.c (genInline),
4638 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4639 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4640 (findNextInstruction), (findPrevInstruction),
4641 (findInstructionUsingLabel),
4642 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4643 * src/pic/pcode.c (findLabel): added missing '\n'
4644 * src/src.dsp: added SDCCdwarf2.c to the project
4646 2005-04-09 Borut Razem <borut.razem AT siol.net>
4648 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4650 2005-04-08 Raphael Neider <rneider AT web.de>
4652 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4653 into the chain after a given one) and mergeDefmapSymbols (combine
4654 defmap entries for each symbol per pcode)
4655 * (createDefmap): have defmap entries merged in the end
4656 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4657 a symbol before replacing one access type's symbol, merge symbols in
4658 the end (replacement symbol might already have an entry)
4659 * (assignValnums): keep reference to written WREG intact
4661 2005-04-08 Raphael Neider <rneider AT web.de>
4663 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4666 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4668 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4671 2005-04-07 Raphael Neider <rneider AT web.de>
4673 * device/include/pic16/usart.h: added compatibility defines for
4674 devices with more than one USART
4675 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4677 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4679 * device/lib/Makefile.in: updated for port specific include
4681 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4683 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4685 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4687 * device/include/8051.h,
4688 * device/include/8052.h,
4689 * device/include/at89S8252.h,
4690 * device/include/at89c55.h,
4691 * device/include/at89x051.h,
4692 * device/include/at89x51.h,
4693 * device/include/at89x52.h,
4694 * device/include/mcs51reg.h,
4695 * device/include/reg51.h,
4696 * device/include/reg764.h,
4697 * device/include/regc515c.h,
4698 * device/include/sab80515.h: (re)moved these 12 files
4699 * device/include/mcs51/8051.h,
4700 * device/include/mcs51/8052.h,
4701 * device/include/mcs51/at89S8252.h,
4702 * device/include/mcs51/at89c55.h,
4703 * device/include/mcs51/at89x051.h,
4704 * device/include/mcs51/at89x51.h,
4705 * device/include/mcs51/at89x52.h,
4706 * device/include/mcs51/mcs51reg.h,
4707 * device/include/mcs51/reg51.h,
4708 * device/include/mcs51/reg764.h,
4709 * device/include/mcs51/regc515c.h,
4710 * device/include/mcs51/sab80515.h: and added them here
4712 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4714 * device/include/stdarg.h: changed SDCC specific keywords to double
4716 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
4718 * device/include/hc08/mc68hc908gp32.h,
4719 * device/include/hc08/mc68hc908jb8.h,
4720 * device/include/hc08/mc68hc908jkjl.h,
4721 * device/include/hc08/mc68hc908qy.h: fixed comments
4722 * device/include/mcs51/README: updated
4723 * device/include/mcs51/c8051f120.h: added PINRSF
4724 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
4725 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
4726 amidst code. Also inline is not supported.
4728 2005-04-06 Raphael Neider <rneider AT web.de>
4730 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
4731 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
4732 callers stack/frame pointers
4734 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4736 * device/include/pic16/usart.h: added, missing in previous commit,
4737 * device/include/pic16/adc.h: fixed typo,
4738 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
4740 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
4742 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
4743 uninitialized because a bug appears with gplink
4744 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
4745 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
4746 complains for unrecognised option
4748 2005-04-05 Raphael Neider <rneider AT web.de>
4750 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
4751 structs as well (using memcpy)
4752 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
4753 on ISRs (GOTO has no label)
4754 * src/pic16/device.h: added OF_OPTIMIZE_DF
4755 * src/pic16/main.c: added compiler switch --optimize-df to enable the
4756 new data flow analysis/optimization
4757 * src/pic16/pcode.c: added (prototypes for and implementation of)
4758 dataflow analysis functions, fixed pCodeInstructions' inCond and
4759 outCond values, made RCALL a branch instruction
4760 * (pic16_unlinkpCode): keep C line if possible
4761 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
4762 C line moved if possible
4763 * (pic16_getRegFrompCodeOp): NEW, improved version of...
4764 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
4765 to use new pic16_getRegFrompCodeOp (works for more SFRs)
4766 * (pic16_BuildFlow): fixed skip instructions with label (did not start
4768 * (pic16_getJumptabpCode): NEW, needed in...
4769 * (LinkFlow): fixed handling of jumptables, calls and conditional
4771 * (pic16_InsertCommentAfter): NEW
4772 * (pic16_pCodeReplace): made verbose and flow preserving
4773 * (AnalyzeFlow): added call to data flow analysis
4774 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
4775 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
4776 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
4778 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4780 * src/SDCCast.c (decorateType): fixed bug #1105626
4782 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
4784 * device/include/asm/pic16/features.h,
4785 * pic18f*.h headers,
4786 * device/include/pic16/adc.h,
4787 * device/include/pic16/delay.h,
4788 * device/include/pic16/i2c.h,
4789 * device/include/pic16/malloc.h,
4790 * device/include/pic16/stdio.h,
4791 * device/include/pic16/stdlib.h,
4792 * device/include/pic16/string.h,
4793 * device/lib/pic16/libc/stdio/printf_tiny.c,
4794 * device/lib/pic16/libc/stdio/printf_small.c,
4795 * device/lib/pic16/libc/stdio/strmgpsim.c,
4796 * device/lib/pic16/libc/stdio/strmmssp.c,
4797 * device/lib/pic16/libc/stdio/strmusart.c,
4798 * device/lib/pic16/libc/stdio/vfprintf.c,
4799 * device/lib/pic16/libc/stdlib/ltoa.c,
4800 * device/lib/pic16/libc/stdlib/putchar.c,
4801 * device/lib/pic16/libc/stdlib/x_ftoa.c,
4802 * device/lib/pic16/libc/stdlib/memchrpgm.c,
4803 * device/lib/pic16/libc/stdlib/memchrram.c,
4804 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
4805 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
4806 * device/lib/pic16/libio/adc/adcbusy.c,
4807 * device/lib/pic16/libio/adc/adcread.c,
4808 * device/lib/pic16/libio/adc/adcsetch.c,
4809 * device/lib/pic16/libio/usart/ubaud.c,
4810 * device/lib/pic16/libio/usart/ubusy.c,
4811 * device/lib/pic16/libio/usart/udrdy.c,
4812 * device/lib/pic16/libio/usart/uopen.c,
4813 * device/lib/pic16/libio/usart/uputc.c,
4814 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
4815 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
4816 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
4817 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
4818 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
4819 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
4820 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
4821 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
4822 specific keywords to double underlined form,
4823 * device/lib/pic16/libc/Makefile.rules,
4824 * device/lib/pic16/libsdcc/Makefile.rules,
4825 * device/lib/pic16/libm/Makefile,
4826 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
4827 to compile with C standard set in Makefile.common
4828 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
4829 rand.c and crc.c in compilation process,
4830 * device/lib/pic16/libsdcc/int/divuint.c,
4831 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
4832 `c' from signed to unsigned,
4833 * device/lib/pic16/startup/crt0.c,
4834 * device/lib/pic16/startup/crt0i.c,
4835 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
4836 keywords to double underlined form, bug fixes in _do_cinit function
4837 which prevented the correct initialization of the .idata segment,
4838 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
4839 core to enter a infinite loop
4840 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
4842 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4844 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
4846 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4848 * device/include/Makefile.in: add support for hc08 subdirectory
4849 * device/include/hc08/: new subdirectory
4850 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
4851 Lucas Loizaga, thanks!
4852 * device/include/hc08/mc68hc908qy.h,
4853 * device/include/hc08/mc68hc908gp32.h,
4854 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
4855 their own directory. Changed internal macro names to use the compiler
4856 reserved namespace. Changed SDCC specific keywords to double
4858 * device/include/math.h,
4859 * device/include/malloc.h,
4860 * device/include/stdarg.h,
4861 * device/include/stdbool.h
4862 * device/include/string.h,
4863 * device/include/tinibios.h,
4864 * device/include/ds400rom.h,
4865 * device/include/8051.h,
4866 * device/include/8052.h,
4867 * device/include/80c51xa.h,
4868 * device/include/at89c55.h,
4869 * device/include/at89S8252.h,
4870 * device/include/at89x51.h,
4871 * device/include/at89x52.h,
4872 * device/include/ds80c390.h,
4873 * device/include/reg764.h,
4874 * device/include/regc515c.h,
4875 * device/include/sab80515.h,
4876 * device/include/mcs51/c8051f000.h,
4877 * device/include/mcs51/c8051f018.h,
4878 * device/include/mcs51/c8051f020.h,
4879 * device/include/mcs51/c8051f040.h,
4880 * device/include/mcs51/c8051f060.h,
4881 * device/include/mcs51/c8051f120.h,
4882 * device/include/mcs51/c8051f300.h,
4883 * device/include/mcs51/c8051f310.h,
4884 * device/include/mcs51/c8051f320.h,
4885 * device/include/mcs51/c8051f330.h,
4886 * device/include/mcs51/c8051f350.h,
4887 * device/include/z180.h: Changed SDCC specific keywords to double
4890 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
4892 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
4894 * (pic16_assignConfigWordValue): disable testing of configuration
4895 register value with config mask,
4896 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
4897 function with port->fun_prefix,
4898 * (genFunction): when generating a naked interrupt function never
4899 create an absolute segment placed in interrupt vector address, place
4900 the actual interrupt function at IVA instead, when an interrupt
4901 function is generated with unspecified interrupt then do not create
4902 the absolute section,
4903 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
4904 code for generating a call to generic pointer get/put function with
4905 a call to function pic16_callGenericPointer(),
4906 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
4907 the call to the generic pointer get/put functions with prefixing the
4908 function name with port->fun_prefix,
4909 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
4910 * src/pic16/main.c (_process_pragma): prefix function with
4912 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
4913 calling assembler, old 18Fxxxx macro is deprecated,
4914 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
4915 PC_ASMDIR in while condition,
4916 * (findInstruction): add PC_ASMDIR in while condition,
4917 * (buildCallTree): prefix main with port->fun_prefix,
4918 * (pic16_pCode2str): fixed bug that didn't emit the memory access
4919 identifier for variable with banked access in instructions BTFSS,
4920 BTFSC, BCF, BSF, BTG
4921 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
4922 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
4923 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
4924 perform optimization when enviroment variable NO_REG_OPT is set,
4925 * (insideLRBlock): NEW, return 1 if register is inside an
4926 INF_LOCALREGS block,
4927 * (RemoveRegFromLRBlock): remove a register that is completely
4928 eliminated by register optimization, but it is still left in local
4929 register store/restore in/from stack block,
4930 * (Remove2pcodes): after removing register, check to see if it
4931 should be removed from local register store/restore in/from stack
4933 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
4934 DUMMY_READ_VOLATILE,
4936 * device/include/pic16/adc.h: minor prototype modifications and
4938 * device/include/pic16/malloc.h: added GPL notice various
4940 * device/include/pic16/stdint.h: NEW, standard header for ints
4941 * device/include/pic16/delay.h: NEW, header for delay functions,
4942 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
4944 * device/include/pic16/signal.h: NEW, header providing helper macros
4945 for implementing signal handlers,
4946 * device/include/pic16/stdio.h: added prototypes for functions,
4947 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
4948 prototypes for stdin and stdout, added macro PUTCHAR to
4949 automatically implement putchar function prototype,
4950 * device/include/pic16/usart.h: modified and updated USART library,
4951 * device/lib/pic16/libio/adc/,
4952 * device/lib/pic16/libio/i2c: some modifications to improve library
4954 * device/lib/pic16/libc/stdio/: modifications for the new printf*
4955 family of functions,
4956 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
4957 family of functions and other sources,
4958 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
4959 of the PIC18Fxx[28] devices,
4960 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
4961 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
4962 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
4963 _do_cinit function, because the previous failed when local variables
4964 where not placed in the same memory bank,
4965 * device/lib/pic16/libsdcc/char/: various modifications to improve
4966 library performance,
4967 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
4968 information on the new functions of the c library and more...
4970 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4972 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
4974 2005-03-26 Raphael Neider <rneider AT web.de>
4976 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
4977 if condition == CARRY)
4978 * (genCmp): adapted to new genSkipc semantics
4979 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
4980 on rIfx (genCmp was broken)
4982 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4984 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
4985 * src/z80/main.c (_keywords[]),
4986 * src/SDCCglobal.h (struct options),
4988 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
4989 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
4990 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
4991 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
4992 always available in leading double underscore form. The C99 support is
4993 mostly missing, but it's a start.
4994 * support/regression/tests/bug-227710.c: fixed nonconforming use of
4995 reserved identifier "__data".
4997 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4999 * src/mcs51/peeph.def: fixed bug 1170013
5001 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5003 * device/include/mcs51reg.h: fixed bug 842007
5005 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5007 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5010 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5012 * src/port.h (struct PORT),
5013 * src/avr/ralloc.c (avr_assignRegisters),
5015 * src/ds390/ralloc.c (ds390_assignRegisters),
5017 * src/hc08/ralloc.c (hc08_assignRegisters),
5019 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5021 * src/pic/ralloc.c (pic14_assignRegisters),
5023 * src/pic16/ralloc.c (pic16_assignRegisters),
5025 * src/xa51/ralloc.c (xa51_assignRegisters),
5027 * src/z80/ralloc.c (z80_assignRegisters),
5029 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5030 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5032 * src/SDCCdflow.c (computeDataFlow),
5034 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5036 * src/SDCCcflow.c (*),
5038 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5039 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5040 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5041 immedDom() returning wrong block; probably fixes bug #1160833)
5043 2005-03-20 Borut Razem <borut.razem AT siol.net>
5045 * support/scripts/inc2h.pl: WIN32 port
5047 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5049 * device/lib/makefile.in: added abs.c and labs.c
5051 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5053 * device/include/stdint.h: added
5054 * device/lib/abs.c: added
5055 * device/lib/labs.c: added
5056 * device/include/stdlib.h: added abs() and labs() prototypes
5057 * device/lib/libsdcc.lib: added abs and labs
5058 * device/include/float.h,
5059 * device/lib/_fsmul.c,
5060 * device/lib/printf_fast.c,
5061 * device/lib/printf_tiny.c: updated comments
5063 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5065 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5068 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5070 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5071 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5073 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5075 * device/lib/printf_large.c: removed inline assembly for portability and
5076 readability. Use printf_fast if speed or size are more important.
5077 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5078 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5080 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5082 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5083 prevent compiler warning
5085 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5087 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5088 moved to level 0 and declared as static. Also they are explicit
5089 placed in access bank. This was necessery because some times they
5090 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5091 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5092 optimizations. Currently only compare to unsigned char is implemented,
5093 * src/pic16/gen.c: added fReturnIdx array,
5094 * (struct resolvedIfx) is moved to gen.h and made public,
5095 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5096 * (aopForSym): added an optimization to directly store in stack of
5097 the operand of a SEND iCode,
5098 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5099 but as registers instead (AOP_REG) using the fReturnIdx array,
5100 * (pic16_freeAsmop): remove the freed register from the
5101 _G.sregsAlloc field,
5102 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5103 a compare of 'WREG',
5104 * (pic16_popGetTempRegCond): changed function prototype, now
5105 function takes also a bitVector argument v which holds the current
5106 set of registers that are allocated for stack access by aopForSym,
5107 registers allocated in aopForSym for accessing stack symbols are not
5108 any more part of the functions usedRegs field,
5109 * (genCall): some times aopOp is called for a stack variable to be
5110 send, aopForSym might perform the push, if this is true make sure
5111 that genCall doesn't push the variable twice by testing _G.resDirect,
5112 * (genFunction): changed testing for unspecified interrupt number
5113 from 256 to INTNO_UNSPEC,
5114 * modified selection scheme of frame pointer generation. Previously
5115 if function did use local registers a frame pointer was generated,
5116 now a frame pointer is generated only if function has arguments
5117 (that need PLUSW2 register access), or has stack arguments, or the
5118 compiler is not instructed to omit the frame pointer,
5119 * (genEndFunction): before restoring local registers that were saved
5120 in the function preamble, also restore the registers that *might*
5121 have been allocated for stack access,
5122 * (genRet): removed some old comments,
5123 * (genCmp, the active (RN's) version): added a call to the
5124 pic16_genCmp_special function to perform the compare with a more
5125 robust and optimized way,
5126 * (genInline): a feature has been added in inline code generation,
5127 which allows a wildcard variable substitution when writing inline
5128 assembly. Code is incomplete and experimental therefore undocumented,
5129 * (genCast): changed order of aopOp for result and right to allow
5130 aopForSym to directly load the result if possible,
5131 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5132 perform an optimized compare on some selected special occasions,
5133 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5134 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5135 generate an IVT any more,
5136 * src/pic16/main.c (pic16_optionsTable): added command line option
5138 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5139 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5141 * src/pic16/NOTES: Raphael Neider added in list of active developers
5142 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5143 jumptable_end to prevent bug #,
5144 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5145 inCond and outCond fields,
5146 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5147 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5148 turn off register spilling,
5149 * (packRegsForOneUse): synced with other ports' versions although it
5150 is not used currently,
5151 * (pic16_packRegisters): added an optimization while reading
5152 structure bitfields, some registers may be saved (malloc code is
5153 decreased by 80 bytes)
5155 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5157 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5158 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5159 this can be optimized more?
5161 2005-03-10 Raphael Neider <rneider AT web.de>
5163 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5164 genNearPointerGet): (hopefully) fixed access to bitfields via
5165 pointers (p->bitN = x; and x = p->bitN; failed)
5167 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5169 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5171 2005-03-09 Raphael Neider <rneider AT web.de>
5173 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5175 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5177 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5178 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5179 (regTypeNum): set REG_BIT type if necessary
5180 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5181 * support/regression/tests/critical.c: check bug 1144613
5183 2005-03-02 Raphael Neider <rneider AT web.de>
5185 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5187 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5189 * src/avr/ralloc.c (serialRegAssign),
5190 * src/ds390/ralloc.c (serialRegAssign),
5191 * src/hc08/ralloc.c (serialRegAssign),
5192 * src/mcs51/ralloc.c (serialRegAssign),
5193 * src/pic/ralloc.c (serialRegAssign),
5194 * src/pic16/ralloc.c (serialRegAssign),
5195 * src/xa51/ralloc.c (serialRegAssign),
5196 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5198 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5200 * src/SDCCast.c (decorateType): fixed bug 1124787
5202 2005-02-20 Hubert Sack <sack AT digiplan.de>
5203 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5205 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5208 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5210 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5211 to keep the correct label reference count when adding/removing references
5212 to labels. A peephole file using this is appended to patch #1144962.
5214 2005-02-14 Raphael Neider <rneider AT web.de>
5216 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5217 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5218 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5219 retrievals of result operand's value on assignment
5221 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5223 * device/include/pic16/string.h: modified prototype for memccpy()
5224 to memccpy(void *, void *, char, size_t)
5225 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5226 check whether to omit frame pointer or not,
5227 * (genInline): convert all occurences of "\n" to LF in inline
5228 assembler blocks, this helps formatting the inline text,
5229 * (pic16_loadFSR0): modified prototype,
5230 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5231 removed some 8051 legacy code,
5232 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5233 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5234 before allocating temporary registers in functions,
5236 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5238 * support/regression/tests/bitvars.c: corrected the "fix"
5240 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5242 * support/regression/tests/bitvars.c,
5243 * support/regression/tests/bitwise.c,
5244 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5246 2005-02-10 Raphael Neider <rneider AT web.de>
5248 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5249 different size for Alpha
5250 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5252 2005-02-09 Raphael Neider <rneider AT web.de>
5254 * src/SDCC.lex(doPragma) : save and restore warning options as well
5255 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5256 * have #pragma less_pedantic set the errorlevel to WARNING
5258 * (cloneOptimize) : fixed wrong malloc's size
5259 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5260 facilitate correct handling of #pragma (save|restore)
5262 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5264 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5266 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5268 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5270 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5272 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5274 2005-02-02 Raphael Neider <rneider AT web.de>
5276 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5277 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5278 * (pic16_storeForReturn): fixed to allow returning function pointers
5279 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5280 * device/include/pic16/{stddef.h,stdbool.h}: added
5282 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5284 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5286 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5288 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5289 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5290 appeared to be required
5292 2005-01-31 Borut Razem <borut.razem AT siol.net>
5294 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5295 include/mcs51 and include/z80 directories to the package
5297 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5299 * src/hc08/gen.c (genFunction): fixed bug #1112752
5301 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5303 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5305 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5307 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5309 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5311 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5313 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5315 * device/include/c8051fxxx.h: removed these 6 files
5316 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5318 2005-01-26 Raphael Neider <rneider AT web.de>
5320 * src/pic16/gen.c (genAssign): fixed assignment from longs
5321 in codespace (were cut to three bytes)
5322 * (genDummyRead): implemented (except for CODESPACE...),
5324 * src/pic16/glue.c (emitStatistics): beautified
5325 * device/lib/pic16/libm/Makefile: added include path
5327 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5329 * src/z80/gen.c (aopPut): fixed bug #1103902
5331 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5333 * device/lib/expf.c: fixed bug #1095792
5335 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5337 * device/lib/pic16/libm: added Math library sources
5339 2005-01-24 Raphael Neider <rneider AT web.de>
5341 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5342 to enable upcast to pCodeOpReg2 (there is no type tag to
5343 differenciate the two and pic16_popGet2p cast into PCOR2)
5344 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5345 (sizeof(sectNames) changed to sizeof(sectName))
5346 Both patches fix segfaults under MinGW.
5348 2005-01-23 Raphael Neider <rneider AT web.de>
5350 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5351 Safe_[mc]?alloc()'ed variables
5352 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5353 of (byte sized) temporaries (assign them to WREG for now)
5354 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5355 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5356 this might fix SIGSEGVs on MinGW...
5357 * src/SDCCopt.c (killDeadCode): restored original behaviour
5358 (volatile operands might get thrown away though)
5360 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5362 * src/pic16/gen.c: fixed bug #1106975,
5363 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5364 pointer update, INTCON is saved, global interrupts are disabled and
5365 restored after updateing TOS.
5366 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5367 * added function attribute 'shadowregs' to take advantage of shadow
5369 * added function attribute 'wparam' as an alternative to the wparam
5371 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5372 user declares a non-ISR function as 'shadowregs',
5373 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5375 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5377 * .version: bumped version number to 2.4.8
5378 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5380 * device/lib/pic16/libio/i2c/: I2C module support library,
5381 * device/include/pic16/i2c.h: I2C support library header,
5382 * device/lib/pic16/libc/stdio/: standard IO support sources,
5383 * (printf_small.c): printf_small() source, supports float print,
5384 * (printf_tiny.c): printf_tiny() source, does not support floats,
5385 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5386 enable global optimizations for entire library source, other
5387 Makefiles in the source tree are also modified to reflect this,
5388 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5390 * doc/sdccman.lyx: updated to reflect new changes,
5391 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5392 sym->onStack if-case,
5393 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5394 sbit, idata, _idata, xdata, _xdata,
5395 * added pragma library, to link an external library, (see doc),
5396 * removed command line options, --pomit-config-words, --pomit-ivt,
5397 --pleave-reset-vector,
5398 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5399 when calling assembler to reflect memory model used, also define
5400 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5401 reflect stack model used,
5402 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5403 on stack return NULL,
5405 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5407 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5408 of the operands is volatile. Fixes #1020220
5410 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5412 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5413 * (OptimizeRegUsage): make sure that there is really no other flow where
5414 the first pCode is used
5416 2005-01-22 Raphael Neider <rneider AT web.de>
5418 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5419 to fix #1106967 (pCode->seq are not set up correctly)
5421 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5423 * src/SDCCglue.c (glue): make sure code area is declared before the
5424 static initialization area.
5426 2005-01-21 Raphael Neider <rneider AT web.de>
5428 * device/lib/Makefile.in: fixed test for pic16 install dir
5429 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5431 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5432 added --optimize-goto compiler switch and pragma wparam documentation
5433 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5434 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5435 and PRODH closing bug #1071770 (peephole optimizer)
5437 2005-01-19 Raphael Neider <rneider AT web.de>
5439 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5440 cmdLine buffers (used when calling sdcpp...) are large enough
5441 (MAX_PATH=256 truncates arguments leading to system halts when
5443 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5444 * (genUminus): rewritten to for efficiency
5445 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5446 used uninitialized in some cases)
5447 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5448 copy the third byte from the int -- now assumes 0x80 (data memory)
5449 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5450 operands (genAddLit expects the iCode's operands to swapped as
5451 well), fixed leftover bytes (crashed for short left operands)
5452 * (pic16_genMinusDec): performance improvements, removed false
5454 * (pic16_genMinus): fixed to cope with differently sized operands
5455 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5457 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5458 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5459 new banksel optimization
5460 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5461 analysis for temporary registers (segfaults...)
5462 * src/pic16/peeph.def: added rule
5464 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5466 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5467 which converts a float number to its ASCII representation
5468 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5469 functions to convert the fractional and integer part of a float to ASCII,
5470 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5471 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5473 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5475 * device/include/pic16/adc.h: added GPL info,
5476 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5477 a pCodeOp as tested operand,
5478 * (genNearPointerGet): optimized bit testing, does not use
5479 intermediate register for bit value, test directly instead with
5480 BTFSS, BTFSC, works only for single bits,
5481 * (genpic16Code): dump the name of the iCode in the asm,
5482 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5483 renamed to pic16_decodeOp,
5484 * (serialRegAssign): do not allocate a temporary register for iCode
5485 sequences that test a single bit for 1/0
5487 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5489 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5490 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5491 access stack and frame pointers. They are initially assigned to
5492 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5493 accessing SFRs. Updated all occurences of modification of stack or
5494 frame pointer in gen.c and pcode.c,
5495 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5496 assigning of a literal value to pointers,
5497 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5498 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5501 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5503 * doc/sdccman.lyx: update documentation about stack pragma, added
5504 some info for stack memory models
5506 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5508 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5510 2005-01-08 Raphael Neider <rneider AT web.de>
5512 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5513 udata sections to fix bug #1097823
5515 2005-01-05 Raphael Neider <rneider AT web.de>
5517 * src/pic16/gen.c (genGenericShift): added handling of differently
5518 sized left operand and result
5520 2005-01-04 Raphael Neider <rneider AT web.de>
5522 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5523 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5524 to hold the condition bit)
5525 * added new version of genCmp (old code available via #define)
5526 * added new version of genShiftLeft/genShiftRight in a generic
5527 way, now supports shifting by negative values
5528 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5529 shiftCount (expected by genGenericShift)
5530 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5531 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5533 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5534 is an invalid literal too...)
5536 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5538 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5539 from Raphael Neider,
5540 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5541 for 8-bit literals. This fixes some literal operands which are sign
5542 extended to 16-bits ints when instruction needs only 8-bits.
5544 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5546 * device/lib/logf.c: added mcs51 assembly version
5547 * device/lib/expf.c: added mcs51 assembly version
5548 * device/lib/_logexpf.c: new shared asm code for expf and logf
5549 * device/include/math.h: add defines for assembly math library
5550 * device/lib/Makefile.in: build new _logexpf.c
5551 * device/lib/libfloat.lib: use new _logexpf.c
5553 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5556 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5557 device types which have less than 0x7f registers.
5559 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5561 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5563 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5565 * device/lib/printf_fast.c: only build on supported arch.
5566 * device/lib/printf_tiny.c: only build on supported arch.
5567 * device/lib/printf_fast_f.c: only build if asm float lib
5568 * device/lib/_fsget1arg.c: only build if asm float lib
5569 * device/lib/_fsget2args.c: only build if asm float lib
5570 * device/lib/_fsnormalize.c: only build if asm float lib
5571 * device/lib/_fsreturnval.c: only build if asm float lib
5572 * device/lib/_fsrshift.c: only build if asm float lib
5573 * device/lib/_fsswapargs.c: only build if asm float lib
5574 * device/include/stdio.h: don't provide print_fast,
5575 print_fast_f, print_tiny prototypes if --xstack used
5577 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5579 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5580 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5583 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5585 * device/lib/printf_fast_f.c: same as printf_fast, but
5586 with floating point enabled
5587 * device/lib/printf_fast.c: minor tweaks
5588 * device/include/stdio.h: add printf_fast_f
5590 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5592 * src/SDCCmain.c: make --float-reent default for mcs51
5593 * device/lib/_fsadd.c: added mcs51 assembly version
5594 * device/lib/_fssub.c: added mcs51 assembly version
5595 * device/lib/_fsmul.c: added mcs51 assembly version
5596 * device/lib/_fsdiv.c: added mcs51 assembly version
5597 * device/lib/_fseq.c: added mcs51 assembly version
5598 * device/lib/_fsneq.c: added mcs51 assembly version
5599 * device/lib/_fsgt.c: added mcs51 assembly version
5600 * device/lib/_fslt.c: added mcs51 assembly version
5601 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5602 * device/lib/Makefile.in: add _fscmp to build
5603 * device/lib/libfloat.lib: add _fscmp to build
5605 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5607 * device/lib/_fs2slong.c: added mcs51 assembly version
5608 * device/lib/_fs2sint.c: added mcs51 assembly version
5609 * device/lib/_fs2schar.c: added mcs51 assembly version
5610 * device/lib/_fs2ulong.c: added mcs51 assembly version
5611 * device/lib/_fs2uint.c: added mcs51 assembly version
5612 * device/lib/_fs2uchar.c: added mcs51 assembly version
5613 * device/lib/_slong2fs.c: added mcs51 assembly version
5614 * device/lib/_sint2fs.c: added mcs51 assembly version
5615 * device/lib/_schar2fs.c: added mcs51 assembly version
5616 * device/lib/_ulong2fs.c: added mcs51 assembly version
5617 * device/lib/_uint2fs.c: added mcs51 assembly version
5618 * device/lib/_uchar2fs.c: added mcs51 assembly version
5619 * device/include/float.h: added #define to select asm vs c
5621 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5623 * device/lib/printf_fast.c: improvements to float output
5624 * device/include/float.h: add defines for assembly float library
5625 * device/lib/_fsget1arg.c: receive 1 float arg
5626 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5627 * device/lib/_fsnormalize.c: normalize a float
5628 * device/lib/_fsreturnval.c: return float, various helper routines
5629 * device/lib/_fsrshift.c: right shift a float's mantissa
5630 * device/lib/_fsswapargs.c: swap 2 floats
5631 * device/lib/Makefile.in: build these 6 new files for mcs51
5632 * device/lib/libfloat.lib: add these 6 files to the library
5634 2004-12-26 Borut Razem <borut.razem AT siol.net>
5636 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5639 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5641 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5642 and fully reentrant and register bank neutral.
5643 * device/lib/printf_fast.c: added float (not enabled by default),
5644 added compact/slower integer (also not enabled by default),
5645 improved size/speed of fast integer code, other minor changes
5646 * device/include/stdio.h, device/lib/Makefile.in,
5647 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5649 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5651 * src/pic16/pcode.c: declaring variables other than at the start of a
5652 block is not supported in C by VC6.
5654 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5656 * applied a previous patch from Raphael Neider that wasn't included
5657 in the previous commits, which fixes infinite loops within jumptable
5659 * made some fixes that previous patches introduced
5661 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5663 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5664 that fixes an issue with AOP_PCODE asmop's offset,
5665 * (pic16_popCopyReg): update instance field too,
5666 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5667 function of pic port,
5668 * (genCmp, genAnd, genAssign),
5669 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5671 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5673 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5674 variables initial values to idata section,
5675 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5676 variables in some functions. This utilizes parmBytes field of iCode
5677 structure to hold the offset of the variable in stack. (might be
5678 able to use the stack field too?)
5679 * applied patch from Raphael Neider # ### , # ###
5680 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5681 variable initial values in idata section,
5682 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5683 for static variables with initial value
5684 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5685 applied fix in while loop from Raphael Neider.
5687 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5689 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5690 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5691 * src/ds390/ralloc.c (serialRegAssign): spill bits
5692 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5693 * support/Util/SDCCerr.c,
5694 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5695 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5696 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5698 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5700 * device/include/sdcc-lib.h: inserted LGPL, added includes
5701 asm/ds390/features.h and asm/mcs51/features.h
5702 * device/include/asm/default/features.h,
5703 * device/include/asm/gbz80/features.h,
5704 * device/include/asm/z80/features.h: added empty _AUTOMEM
5706 * device/include/asm/ds390/features.h,
5707 * device/include/asm/mcs51/features.h: added files with defines for
5708 _AUTOMEM and _STATMEM indicating automatic and static storage class
5709 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5710 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
5711 * src/SDCCicode.c (geniCodeCast),
5712 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
5713 * src/SDCCloop.c (loopInduction): removed unused variable lr
5714 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
5715 to convertToFcall to include char modulo (RFE 1065037), added check
5716 if left operand is unsigned and use abs of literal value
5717 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
5718 as it doesn't work after conversion from peephole.def to peephole.rul
5719 * src/mcs51/gen.c (toBoolean): added check for size,
5720 (genModOneByte): optimized code for signed char modulo a literal
5721 power of 2 (thanks to Hubert Sack),
5722 (genRRC): removed unnecessary "clr c",
5723 (genRLC): replaced "add a,acc" with cheaper "rlc a"
5724 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
5726 swapped rules 256.c and 256.d,
5727 extended 256.d by using new multiple checks (thanks Erik),
5728 added rules 256.e and 256.f,
5729 updated rule 261.a and 261.b to new generated code
5730 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
5732 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5734 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
5735 induction related bugs, including first part of bug #1074377
5737 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
5739 * applied patch from bug-report #1076292,
5740 * applied patches for genAnd and Goto-optimizations for Raphael
5742 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
5743 dump a less iCode information,
5744 * src/pic16/device.h (pic16_options_t): added field debgen,
5745 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
5746 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
5747 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
5749 * (various functions): added macros FENTRY and FENTRY2 to functions,
5750 to emit function prologue,
5751 * (various functions): fixed indentation,
5752 * (genNearPointerGet): fixed loading of FSR0,
5753 * (genPackBits): applied patch from Raphael Neider to fix updating
5754 of FSR0 and touching only the modified bits,
5755 * src/pic16/genarith.c (various functions): added macros FENTRY to
5756 emit function prologue in comments,
5757 * src/pic16/pcode.h: added functions debugf2, debugf3,
5758 * src/pic16/ralloc.c: partial fix for packForPush caused
5761 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5763 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
5764 <stsp AT users.sourceforge.net> with reversed byte order
5765 * support/regression/tests/rotate.c: added (ds390 skips some tests)
5767 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5769 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
5771 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
5772 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
5774 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5776 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
5778 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5780 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
5782 (setFromConditionArgs): friendly operand parser for peephole rules,
5783 (operandBaseName, operandsNotRelated): new peephole condition
5784 "operandsNotRelated" -- similar to "operandsNotSame", but takes
5785 architecture specific register naming into account, handles n-way
5786 comparisons, and supports quoted literals
5787 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
5789 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5791 * src/mcs51/peeph.def: fixed bug #1076940
5793 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5795 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
5797 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5799 Adding support for replacing ljmps with sjmps in jumptables
5800 generated for switch statements. For now you need to set the
5801 environment variable SDCC_SJMP_JUMPTABLE to enable this.
5802 Now 4 algorithms for mcs51 jumptable generation are used:
5803 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
5804 addresses loaded pc-relative for up to 112 cases and stack-pushing
5805 target addresses loaded with offset from dptr for up to 256 cases.
5807 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
5808 * src/mcs51/main.c: adapted constants for switch table generation
5809 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
5811 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
5813 * device/lib/printf_large.c (_print_format): fixed bug 1073386
5814 * support/regression/tests/bug1057979.c: added test for bug 1073386
5816 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5818 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
5821 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5823 * src/pic16/device.h,
5824 * src/pic16/genarith.c,
5827 * src/pic16/pcode.c: applied patches #1068154 and #1070213
5829 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
5831 Large cummulative patch for pic16 port.
5832 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
5833 to call when a stack overflow occurs,
5834 * (malloc.h): added CVS Id tag,
5835 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
5837 * added libc directory. The current version of LibC contains string
5838 functions, ctype functions and macros and some functions of the
5839 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
5840 be extensively tested in the future. Standard disclaimer here.
5841 Library is not automatically build yet. But one can build it by
5842 invoking 'make' inside the libc directory.
5843 * added ADC library under libio. Preliminary version yet.
5845 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
5846 * src/pic16/gen.c (aopForRemat): asmop size is filled by
5847 aopForRemat() now and not by pic16_aopOp(),
5848 * (pic16_popGetTempReg): removed warning messgae when allocating
5849 temporary registers, its a buggy feature and will be removed,
5850 * (pic16_popGet): set register instance field in AOP_CRY,
5851 * (pic16_outBitC): fixed for results in size greater than 1,
5852 * (genUminusFloat): fixed for pic16, ported code from mcs51,
5853 * (pic16_storeForReturn): optimized return of 0,
5854 * (genCmp): experimental code for new genCmp which uses PIC18's
5855 special compare&skip instructions. Initial tests fail some times
5856 with variables grater than 1 byte in size, so new code is disabled,
5857 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
5859 * (genCast): began a fix to optimize the casting of a bit to another
5860 bit, now assigning a bitfield to another bitfield will fail, sorry,
5861 * src/pic16/main.c: disabled the use of lr-support feature,
5862 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
5863 * added some function prototypes, added function _debugf prototype,
5864 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
5865 bits with offset (case PO_GPR_BIT),
5866 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
5868 * (isBankInstruction): modified to return 0 for no banking instruction,
5869 and 1 for banking instruction,
5870 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
5871 caused stop processing pCodes after a inline assembly block,
5872 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
5873 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
5874 registers when it shouldn't,
5875 * src/pic16/ralloc.c (allocReg): add preliminary support for
5876 supporting a limited set of temporary registers,
5878 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5880 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
5881 genDataPointerSet): ensure assignments always copy in MSB to LSB
5883 (loadRegFromAop): recognize CLRH optimization,
5884 (genFunction): optimize RECEIVE iCodes in reentrant functions
5886 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5888 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
5889 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
5891 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
5892 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
5893 contiguous with data
5895 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5897 * device/lib/_gptrget.c (_gptrget),
5898 * device/lib/_gptrgetc.c (_gptrgetc),
5899 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
5900 instead of sjmp to ret
5901 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
5902 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
5904 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5906 * .version: bumped version to 2.4.7
5907 * device/lib/_gptrget.c (_gptrget): is now _naked
5908 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
5909 * device/lib/_gptrput.c (_gptrput): is now _naked
5910 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
5911 (createFunction): fixed xstack
5912 * src/SDCCglue.c (emitMaps): set allocation required for bit area
5913 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
5915 (geniCodeCritical): store original interrupt state in an iTemp bit
5916 var unless stack-auto
5917 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
5918 * src/SDCCmain.c (setIncludePath): added include/target to search path
5919 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
5920 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
5922 (processFuncArgs): put bit vars in bit area
5923 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
5924 unsaveRBank): fixed xstack,
5925 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
5926 (genFunction, genEndFunction): fixed xstack,
5927 (genAssign): optimization don't walk backwards through mem
5928 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
5929 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
5930 * support/regression/Makefile: also make library (for stack-auto) when
5931 making "all" and added "test-mcs51-xstack-auto"
5932 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
5933 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
5934 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
5935 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
5936 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
5937 make-library by MAKE_LIBRARY
5938 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
5939 regression tests for xstack
5940 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
5941 * support/regression/tests/critical.c: test for critical on mcs51
5943 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5945 * support/regression/ports/ucz80/spec.mk: use include and lib files from
5946 built version of sdcc instead of installed version
5948 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5950 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
5951 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
5953 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
5954 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
5955 WARNING: remove device/lib/build/z80/printf.o by hand when
5956 updating from previous build!
5957 * device/lib/z80/printf.c: updated comment
5958 * support/regression/tests/bug1057979.c: test all ports now
5959 * support/regression/tests/bug1065458.c: file added
5961 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5963 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
5964 *_start and *_end symbols for static functions
5966 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
5968 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
5969 and search crt0.o in all library paths,
5970 (setIncludePath): proper handling of --nostdinc,
5971 (setLibPath): proper handling of --nostdlib
5972 * support/regression/Makefile,
5973 * support/regression/ports/ds390/spec.mk,
5974 * support/regression/ports/gbz80/spec.mk,
5975 * support/regression/ports/hc08/spec.mk,
5976 * support/regression/ports/mcs51/spec.mk,
5977 * support/regression/ports/mcs51-large/spec.mk,
5978 * support/regression/ports/mcs51-stack-auto/spec.mk,
5979 * support/regression/ports/z80/spec.mk: use include and lib files from
5980 built version of sdcc instead of installed version
5981 * doc/sdccman.lyx: fixed typo in --nostdinc
5983 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
5988 * src/pic/gen.c : added support to generate code for struct bit fields.
5990 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5992 * as/xa51/xa_version.h,
5993 * device/include/errno.h,
5994 * device/include/regc515c.h,
5995 * device/lib/_itoa.c,
5996 * device/lib/_ltoa.c,
5997 * device/lib/ser_ir_cts_rts.c,
5998 * sim/ucsim/xa.src/glob.cc,
5999 * sim/ucsim/xa.src/inst_gen.cc,
6000 * sim/ucsim/xa.src/xa_bit.cc,
6001 * sim/ucsim/xa.src/xa_sfr.cc,
6002 * sim/ucsim/z80.src/inst_dd.cc,
6003 * sim/ucsim/z80.src/inst_fdcb.cc,
6004 * support/scripts/keil2sdcc.pl,
6005 * src/pic16/pic16.dsp,
6006 * src/pic16/pic16a.dsp: corrected cvs line endings
6007 * device/lib/printf_large.c: fixed bug 1057979
6008 * src/pic16/gen.c: fixed non-C standard code
6009 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6010 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6011 * support/regression/ports/mcs51/support.c: reload T1 asap
6012 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6013 pdata use and clear idata startup behaviour
6014 * support/regression/tests/bug1057979.c: added
6016 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6018 * device/examples/ds390/ow390/ad26.h,
6019 * device/examples/ds390/ow390/cnt1d.h,
6020 * device/examples/ds390/ow390/crcutil.c,
6021 * device/examples/ds390/ow390/ownet.h,
6022 * device/examples/ds390/ow390/owsesu.c,
6023 * device/examples/ds390/ow390/swt12.h,
6024 * device/examples/ds390/ow390/swtoper.c,
6025 * device/examples/ds390/ow390/temp10.h,
6026 * device/examples/ds390/ow390/thermodl.c,
6027 * device/examples/ds390/tinitalk/tinitalk.dsp,
6028 * device/examples/ds390/tinitalk/tinitalk.dsw,
6029 * device/examples/mcs51/clock/hw.h,
6030 * device/examples/mcs51/simple2/go.bat,
6031 * device/examples/serialcomm/windows/serial.h,
6032 * device/examples/xa51/dummy.c,
6033 * device/examples/xa51/hello.c,
6034 * device/include/80c51xa.h,
6035 * device/include/at89x051.h: corrected cvs line endings
6037 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6039 * src/pic16/main.c (options): added command line --gstack, to trace
6040 stack over/under flows,
6041 * added pragma 'wparam' to allow passing first byte of function
6042 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6043 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6044 call to __gstack_test function and sets up the symbol as extern,
6045 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6046 * popaop): added call to pic16_testStackOverflow,
6047 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6049 * (genCall, genPcall): now all parameters are passed via stack
6050 except in functions that are pass to wparam pragma in which WREG is
6052 * (genPcall): REENTRANT flag is checked to see if variable prototype
6053 contains reentrant keyword, don't call a non-reentrant function, via
6054 a reentrant function pointer or vice versa, functions are never
6056 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6058 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6059 SIGSEGV when accessing a NULL register stucture,
6060 * (pic16_printGPointerType): modified to handle UPPER modifier for
6061 function initializers, changed prototype of function to simpler one,
6062 * (pic16_printIvalFuncPtr): check to see if function is already
6063 added in externs list,
6064 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6065 optimized a move from W to SFR with a move to the same register
6067 * device/lib/pic16/debug: NEW directory, contains debug features
6068 which are enabled when linking with libdebug.lib, currently command
6069 line option --gstack enables stack pointer tracing for over/under
6070 flow, corresponding sources are in debug/gstack
6072 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6074 * doc/sdccman.lyx: updated SDCC version,
6075 * (PIC16 port): update list of command line options,
6076 * src/pic16/device.h (structure pic16_options_t): added field gstack
6077 to enable stack overflow tracing on push/pops,
6078 * src/pic16/device.c (statistics structure): added statistics
6080 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6081 pic16_dump_int_registers): increase statistics counters for each
6082 * variable which is encountered
6083 * (pic16_dump_usection): emit each .udata variable to its own udata
6085 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6086 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6087 parameters via stack, otherwise use old scheme,
6088 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6089 assembler output file,
6090 * src/pic16/main.c: added command line options --gstack to enable
6091 push/pop tracing for stack overflow,
6092 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6093 instructions): added size of each instruction,
6094 * (pic16_countInstruction): estimate size of instructions in
6095 the_pFile list, inline assembly blocks are not counted,
6096 * (pic16_FixRegisterBanking): trace previous register usage, when
6097 banksel optimizations is greater than 0, don't emit a redudant
6100 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6102 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6103 * src/pic16/ralloc.c : applied same fix for pic16.
6104 * src/pic/gen.c : tidied it up a little.
6106 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6108 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6109 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6111 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6113 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6115 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6117 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6118 non-reentrant function __modsint in the interrupt function (thus
6119 corrupting math operations during serial I/O)
6120 * device/lib/ser_ir.c: as above, changed buffersize
6121 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6123 * doc/Makefile: added option -t for rsync
6125 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6127 * src/SDCCast.h (struct ast),
6128 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6130 2004-10-20 Borut Razem <borut.razem AT siol.net>
6132 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6135 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6137 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6139 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6140 support functions to replace long sequences of MOVFF's from access
6141 bank registers to stack and vice versa,
6142 * src/pic16/device.h: added new field opt_flags, where optimization
6143 flags can be set to enable certain features,
6144 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6145 * pBlock, (genFunction, genEndFunction): surroung loop for
6146 saving/loading used registers in stack with PC_INFO pCodes,
6147 INF_LREGS. Code in between can then be optimized by pCode optimizer
6148 to support function calls,
6149 * (genDataPointerSet): fixed bug which loaded float fields in
6150 structures with corrupt data,
6151 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6152 in a standard way debug info on stderr. Feature used for developing
6154 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6155 obsolete chunks of code,
6156 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6157 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6158 * pic16/src/pcode.c (pic16_newpCodeInfo,
6159 * (pic16_newpCodeOpLocalRegs),
6160 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6162 * (pic16_pCodeConstString): printing of the initial value of a
6163 symbol as a comment is inhibited since parsing was already done by
6164 copyStr and output is corrupt,
6165 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6167 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6169 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6171 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6173 * as/mcs51/lkarea.c: removed old K&R style,
6174 (lnksect): changed check on boundary error,
6175 (lnksect2): changed check on boundary error,
6176 (lnksect2): extend XSTK to end of page if size = 1
6177 * as/mcs51/lkmain.c: removed old K&R style,
6178 (Areas51): create l_IRAM symbol
6179 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6180 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6181 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6182 * device/lib/_mullong.c: added version to be compiled with xstack
6183 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6184 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6185 * device/lib/mcs51/crtxstack.asm: fixed comment
6186 * src/SDCCglue.c: maxInterrupts defaults to 0,
6187 (emitMaps): added pdata,
6188 (createInterruptVect): (re)moved default,
6189 (glue): added pdata,
6190 (glue): moved __start__xstack to XSTK with default size 1
6191 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6192 and options.float_rent when options.stackAuto is set,
6193 (linkEdit): only write XDATA_NAME if provided on command line
6195 * src/SDCCmem.c: added pdata
6196 * src/port.h: added pdata_name to PORT
6197 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6198 (saveRegisters, unsaveRegisters): removed usage of B,
6199 (genMinus): fixed accumulator clash,
6200 (genJumpTab): added comment, this needs another look
6201 * src/mcs51/gen.c: added check for "B in use" paranoia,
6202 added pushB() and popB()
6203 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6212 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6213 added PSEG (PAG,XDATA) or NULL to port specifier
6214 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6215 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6216 (_mcs51_genInitStartup): removed __start__xstack equ,
6217 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6218 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6219 * src/z80/gen.c (_rleAppend): fixed warnings
6220 * support/regression/tests/zeropad.c: added pdata test
6221 * .version: bumped to 2.4.6
6223 2004-10-17 Borut Razem <borut.razem AT siol.net>
6225 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6226 as a part of nightly build
6228 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6230 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6231 WREG holds the first byte function parameters,
6232 * (aopForSym): take special case for symbols which are in FARSPACE
6233 but in CODESPACE too,
6234 * (assignResultValue): modified to take into account _G.useWreg,
6235 * (genCall): don't use wreg for parameter passing when function is
6236 declared as reentrant, too, added optimization INCF to stack
6237 pointer when stack parameter count is 1,
6238 * (genFunction, genEndFunction): refurnished and fixed to not using
6239 wreg for passing parameters when function has varargs or is
6240 reentrant, fixed bug with symbol name compare for generating
6241 functions in absolute address,
6242 * (pic16_storeForReturn): refurnished,
6243 * (genCmp): began writing a new version of the function, not ready
6244 yet, therefore it is disabled,
6245 * (genAssign): do not read code memory when assigning a function to
6247 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6248 array of characters, not pointer,
6249 * (pic16initialComments): in debug mode emit an .ident directive for
6251 * (_process_pragma): emit a new warning type (internal to pic16)
6252 when setting stack to default length, emit a similar warning when
6253 placing a function at absolute address and address is not word aligned
6254 * (_pic16_parseOptions): added 'return TRUE' statement,
6255 * (_pic16_linkEdit): if compiling a source, then add the source's
6256 file object, first in the list of objects to link,
6258 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6260 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6261 * src/pic/main.c : removed VC warning.
6262 * src/pic/gen.c : changed comment.
6264 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6266 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6267 reference to a deprecated symbol _GPTRREG was causing failure to
6268 link. Thanks G. M. Gallant for the info.
6270 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6272 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6273 comments for Bugs item #954788.
6275 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6277 * src/pic16/device.c (pic16_dump_gsection,
6278 * pic16_groupRegistersInSection): handle symbols declared to be in
6279 access bank differently,
6280 * src/pic16/gen.c (struct _G): added field resDirect,
6281 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6282 send values read from stack directly to result and don't allocate
6284 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6286 * (pic16_sameRegsOfs): NEW,
6287 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6288 free because they were not allocated from temporary pool,
6289 * pic16_popRegFromString): workaround to fix a problem with
6290 allocating variables twice or never,
6291 * (genGenPointerGet): using PRODL instead of FSR0H,
6292 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6294 * (genAssign): take advantage of the _G.resDirect flag,
6295 * (genCast): around line 11844, use mov2f instead of directly
6296 MOVFF'ing between operands to account for literal values,
6297 * src/pic16/genutils.c: some new debug functions for gpsim have been
6299 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6300 float with integer part only,
6301 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6302 place variables in access bank
6303 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6304 updated sources to reflect recent changes in gen.c
6306 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6308 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6309 sources that searched for headers in installation path, now the
6310 device/include/pic16 is used,
6311 * src/pic16/glue.c (pic16glue),
6312 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6313 .line directives if not in debug mode, this suppresses assembler's
6314 warnings for ignored directives
6316 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6318 * src/port.h: made reset_regparms prototype void parameter explicit.
6319 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6320 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6321 * doc/sdccman.lyx: documented warning disabling and how to use
6322 printf_large to make it print floats.
6323 * device/include/stdbool.h: NEW
6324 * device/lib/_atof.c,
6325 * device/lib/_divuint.c,
6326 * device/lib/_divulong.c,
6327 * device/lib/expf.c,
6328 * device/lib/printf_large.c,
6329 * device/lib/sincosf.c,
6330 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6331 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6332 a completely reentrant lib.
6334 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6336 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6337 * device/include/pic16/stdio.h: fixed bug with colon
6339 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6341 * device/include/pic16/stdio.h,
6342 * device/include/pic16/stdlib.h,
6343 * device/include/pic16/math.h: NEW
6344 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6345 declared as _naked to reduce overhead
6346 * device/lib/Makefile.in (target port-specific-objects-pic16):
6347 changed * to *.* so to ignore the CVS directory,
6348 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6349 stacked variables back in stack,
6350 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6353 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6355 * .version: bumped version number to 2.4.5
6356 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6357 * support/Util/SDCCerr.c (messages structure): added entry for
6360 Large cumulative patch for pic16 port and libraries.
6361 * device/include/pic16/sdcc-lib.h,
6362 * device/include/pic16/stdarg.h,
6363 * device/include/asm/pic16/features.h,
6364 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6365 * device/include/pic16/float.h: changes reentrant keyword with
6366 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6367 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6368 updated target build-libraries to include objects from gptr,
6369 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6370 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6371 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6372 all function headings,
6373 * src/SDCCmain.c: added global parameter userIncDirsSet,
6374 * (parseCmdLine): when option -I is encountered add directory to
6376 * src/version.awk: added space between control and long,
6377 * src/pic16/NOTES: added some notes for the port,
6378 * src/pic16/gen.c: added prototype for mov2fp function,
6379 * (fReturnpic16[]): properly named return value registers,
6380 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6381 * (aopForSym): added code to handle symbols with onStack flag set,
6382 symbols onStack are allocated PTRSIZE bytes,
6383 * (aopFreeAsmop): handles special case where asmops are stack objects,
6384 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6385 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6386 added argument lock to trace flaws in allocating temporary registers
6387 when developing port,
6388 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6389 * (pic16_popRegFromString): reenabled allocating a direct register
6391 * (assignResultValue): various beautifications,
6392 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6393 referenced function argument,
6394 * (genIpush): reenabled to allow stacked arguments, handles only
6395 ic->parmPush iCodes,
6396 * (genCall, genPcall): major changes to allow for variable argument
6397 functions, fixed a bug with falsely restoring stack pointer after
6398 returning from call,
6399 * (genFunction): pending code for critical function,
6400 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6401 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6402 * (genNearPointerGet): fixed bug with indirect reading, was always
6404 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6406 * (genAddrOf): rewrote code to take address of a stacked function parameter
6407 * (genCast): fixed casting to generic pointer type,
6408 * src/pic16/gen.h: added AOP_STA,
6409 * (struct asmop): added field stk,
6410 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6411 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6412 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6413 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6414 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6415 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6417 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6419 * (pic16_port structure): generic pointer size is set to 3,
6420 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6421 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6423 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6424 operand is an iTemp,
6426 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6428 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6429 * debugger/mcs51/simi.c: addapt new syntax of s51
6431 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6433 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6434 * src/pic16/pcode.c: commented out some calls to free() in order to
6437 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6440 * src/SDCCicode.c (isiCodeInFunctionCall),
6441 * src/avr/ralloc.c (selectSpil),
6442 * src/pic/ralloc.c (selectSpil),
6443 * src/pic16/ralloc.c (selectSpil),
6444 * src/ds390/ralloc.c (selectSpil),
6445 * src/hc08/ralloc.c (selectSpil),
6446 * src/xa51/ralloc.c (selectSpil),
6447 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6448 stack in the middle of a function call sequence (fixes bug #1020268)
6449 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6450 costs associated with the minimum switch case.
6452 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6454 * src/SDCC.lex: fixed bug #1030549
6456 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6458 * src/SDCCcse.h (struct cseDef),
6459 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6460 over a function call if the CSE is derived from a symbol whose
6461 address has been taken (fixes bug #1029883)
6462 * support/regression/tests/bug-1029883: a new regression test for
6465 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6467 * src/hc08/gen.c (emitinline): fixed bug #1029778
6468 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6469 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6470 and starts toward RFE #905167)
6472 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6474 * src/pic16/gen.c (mov2f): New function to move an operand to
6475 another without considering if it is a literal or a register,
6476 * (pic16_sameRegs): don't check if they are both AOP_REG,
6477 * (AccRsh): removed andmask=0 lines,
6478 * (genLeftShift): duplicated to be improved in future versions,
6479 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6480 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6481 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6482 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6483 * (insertBankSwitch): fixed inserting banksel directives algorithm
6484 for instructions that follow a skip instruction, this fixes a report
6485 for broken subtraction code generation,
6486 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6487 iCode is a left op, just in case result and right share the same
6490 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6493 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6495 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6496 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6497 on 2004-09-12; it was buggy
6499 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6501 * src/SDCCsymt.h: removed RESULT_CHECK
6506 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6508 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6510 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6511 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6512 configuration values no more rejected by compiler, they are assigned
6513 to configuration registers with a warning message instead,
6514 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6515 the for-loop so last conf register is emitted too,
6516 * (_pic16_initPaths): link library libsdcc.lib by default,
6517 * (_hasNativeMulFor): modified test for multiplication according to
6518 Raphael Neider's remarks. Integer multiplication is also done with
6520 * device/include/pic16/pic18fregs.h: corrected type error in while
6521 testing and including 18f6720 header file
6523 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6525 * src/pic16/device.h (pic16_options): removed field use_crt,
6526 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6527 until an optimization to handle single bits is added,
6528 * (pic16_loadFSR0): moved before genUnpackBits,
6529 * (genAnd): some white lines removed,
6530 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6531 leave_reset flags in pic16_options when using crt modules,
6533 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6535 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6536 for bugs 898889 & 979599. Also used some safer print instructions.
6538 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6540 * src/pic16/device.h (pic16_options_t): added field use_crt,
6542 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6543 catch a probable future bug,
6544 * src/pic16/gen.c: aopIdx function commented out,
6545 * (genAssign): commented out old code which used aopIdx,
6546 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6547 code, added if conditionals to take into account the --use-crt
6548 command line options,
6549 * src/pic16/main.c (pic16_optionsTable): added new command line
6550 options, --use-crt= and --no-crt,
6551 * (_pic16_linkEdit): now the proper crt object is added in the
6552 linker command line except than when --no-crt is specified,
6553 * src/pic16/pcode.c,
6554 * src/pic16/pcode.h: added some structures and functions for a new
6555 optimization scheme to compansate for instruction overhead between
6556 same iCodes, this scheme is currently under development and is not
6558 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6560 * device/lib/pic16/startup/crt0i.c,
6561 * device/lib/pic16/startup/crt0iz.c: added global char variable
6562 __uflags to force the generation of an idata section
6564 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6567 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6568 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6570 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6572 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6573 Frieder) and clarified the default code optimization mode
6575 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6577 * src/SDCC.lex (doPragma, process_pragma),
6578 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6579 "opt_code_size", and "opt_code_balanced"
6580 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6581 regrouped options by category, added support for category headers
6582 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6583 and "--opt-code-size"
6584 * doc/sdccman.lyx: documented these new options and pragmas
6585 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6586 preference into account
6588 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6590 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6591 geniCodePreDec): Fixed bug 904237 by generating a warning
6593 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6595 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6597 * src/pic/device.c : When no max ram set validate full memory range.
6599 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6601 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6603 * device/lib/_gptrget.c,
6604 * device/lib/_gptrput.c: updated comment
6605 * device/lib/calloc.c,
6606 * device/lib/free.c,
6607 * device/lib/malloc.c,
6608 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6609 * src/SDCCcse.c (cseBBlock),
6610 * src/SDCCicode.c (printOperand, geniCodeArray),
6611 * src/SDCCicode.h (struct operand): fixed bug 868103
6612 * support/regression/tests/bug-868103.c: added
6613 * src/SDCCast.c (searchLitOp),
6614 * src/SDCCcse.h (struct cseDef),
6615 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6616 * src/SDCCicode.h (struct operand),
6617 * src/SDCCsymt.h (struct sym_link),
6618 * src/avr/gen.c (hasInc),
6619 * src/ds390/gen.c (hasInc),
6620 * src/hc08/gen.c (genPlusIncr, hasInc),
6621 * src/mcs51/gen.c (hasInc),
6622 * src/pic16/glue.c (pic16_printIvalChar),
6623 * src/pic16/ralloc.c (regWithIdx),
6624 * src/xa51/gen.c (hasInc) : removed warnings
6625 * src/SDCCast.c (createBlock): added comment ???
6626 * src/hc08/ralloc.c: updated comments
6628 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6630 * doc/sdccman.lyx: updated section on switch statements, added
6631 section about semaphore locking
6632 * doc/Makefile: added option -info for latex2html
6633 * device/lib/_gptrget.c,
6634 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6636 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6640 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6641 maxram is less than 0x100.
6643 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6645 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6647 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6658 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6659 a jump table is the best form for a switch statement, including
6660 automatic insertion of missing cases to make the case range
6661 continuous. Developed in collaboration with Frieder Ferlemann.
6663 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6665 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6666 accumulator result if it needs sign extension
6668 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6670 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6672 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6674 * device/lib/gbz80/printf.c,
6675 * device/lib/z80/printf.c: removed define for NULL
6677 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6679 * as/xa51/xa_link.c,
6680 * device/examples/ds390/ow390/ad26.c,
6681 * device/examples/ds390/ow390/cnt1d.c,
6682 * device/examples/ds390/ow390/counter.c,
6683 * device/examples/ds390/ow390/ds2480.h,
6684 * device/examples/ds390/ow390/ds2480ut.c,
6685 * device/examples/ds390/ow390/findtype.c,
6686 * device/examples/ds390/ow390/gethumd.c,
6687 * device/examples/ds390/ow390/owllu.c,
6688 * device/examples/ds390/ow390/ownetu.c,
6689 * device/examples/ds390/ow390/swt12.c,
6690 * device/examples/ds390/ow390/swtloop.c,
6691 * device/examples/ds390/ow390/temp.c,
6692 * device/examples/ds390/ow390/temp10.c,
6693 * device/examples/ds390/ow390/thermo21.c,
6694 * device/examples/ds390/ow390/tinilnk.c,
6695 * device/examples/ds390/ow390/tstfind.c,
6696 * device/examples/serialcomm/windows/serial.cpp,
6697 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6698 * device/include/reg51.h: fixed line endings for cvs
6700 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6702 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6703 packRegsForAccUse, packRegisters): new accumulator register
6705 * support/regression/ports/hc08/support.c (_putchar): suppress
6706 warning of unused variable
6707 * src/SDCCicode.c: added SWAP entry to codeTable
6709 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
6711 * device/lib/sprintf.c: forgot to add this file before previous commit
6713 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
6715 * src/pic16/gen.c (genPackBits): added operand right in function
6716 parameters, load result directly if p_type is POINTER (that is
6717 called by genNearPointerSet)
6718 * (genUnPackBits): added operand left in function parameters,
6719 * (genNearPointerGet, genNearPointerSet): prevent the loading of
6720 FSR0 if accessing bitfields,
6722 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
6724 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
6725 _print_format; updated printf, sprintf, vsprintf
6726 * device/include/asm/default/features.h: corrected comment/define
6727 * device/lib/Makefile.in: added sprintf.c
6728 * device/lib/libsdcc.lib: added sprintf module
6729 * device/lib/printf_large.c,
6730 * device/lib/vprintf.c,
6731 * device/lib/sprintf.c: totally refactored printf_large and vprintf
6733 * support/regression/Makefile: changed ALL_PORTS into a usefull default
6734 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
6735 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
6737 * support/regression/tests/zeropad.c: define idata as data for hc08
6739 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6741 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
6742 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
6743 labels are referenced at least once (even if a reference is not found)
6744 * src/hc08/gen.c (emitcode): set isComment flag for comments
6745 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
6746 loads), rules 6a..6b (optimize jumps to return)
6748 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6750 * device/lib/acosf.c (acosf),
6751 * device/lib/asinf.c (asinf),
6752 * device/lib/atanf.c (atanf),
6753 * device/lib/ceilf.c (ceilf),
6754 * device/lib/cosf.c (cosf),
6755 * device/lib/coshf.c (coshf),
6756 * device/lib/cotf.c (cotf),
6757 * device/lib/fabsf.c (fabsf),
6758 * device/lib/floorf.c (floorf),
6759 * device/lib/log10f.c (log10f),
6760 * device/lib/logf.c (logf),
6761 * device/lib/sinf.c (sinf),
6762 * device/lib/sinhf.c (sinhf),
6763 * device/lib/sqrtf.c (sqrtf),
6764 * device/lib/tanf.c (tanf),
6765 * device/lib/tanhf.c (tanhf),
6766 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
6767 replaced all instances of "reentrant" in the library functions
6768 defined in math.h with this macro.
6769 * support/regression/tests/float_trans.c: reenabled test for hc08
6771 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6773 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
6776 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6778 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
6779 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
6780 multi-byte volatile operands are used
6781 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
6782 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
6783 initialization to area GSINIT0 so that it would always precede
6784 any static initializers in GSINIT
6785 * support/regression/tests/zeropad.c: fixed idata define for hc08
6786 * support/regression/tests/bug-927659.c,
6787 * support/regression/tests/float_trans.c: disabled tests for hc08
6788 pending missing library routines
6789 * .version: increased version number to 2.4.4 - hc08 port now passes
6793 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
6795 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
6796 * Makefile.common.in,
6798 * as/hc08/Makefile.in,
6799 * as/mcs51/Makefile.in,
6800 * as/z80/Makefile.in,
6801 * debugger/mcs51/Makefile.in,
6802 * device/include/Makefile.in,
6803 * device/lib/Makefile.in,
6806 * link/z80/Makefile.in,
6807 * packihx/Makefile.in,
6808 * sim/ucsim/main_in.mk,
6809 * sim/ucsim/avr.src/Makefile.in,
6810 * sim/ucsim/doc/Makefile.in,
6811 * sim/ucsim/gui.src/serio.src/Makefile.in,
6812 * sim/ucsim/hc08.src/Makefile.in,
6813 * sim/ucsim/s51.src/Makefile.in,
6814 * sim/ucsim/xa.src/Makefile.in,
6815 * sim/ucsim/z80.src/Makefile.in,
6817 * support/cpp2/Makefile.in,
6818 * support/librarian/Makefile,
6819 * support/makebin/Makefile: added DESTDIR to the install path proposed
6820 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
6821 * doc/sdccman.lyx: added DESTDIR documentation
6823 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
6825 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
6826 instruction for interrupt handlers, use fast returns when returning
6827 from high priority interrupts
6829 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6831 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
6833 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
6834 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
6835 bugs, ported much of Bernhard's code from mcs51
6836 * src/mcs51/gen.c (genSend),
6837 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
6838 than one when calling a reentrant function
6839 * device/lib/_mullong.c: defined an alternate struct layout for big
6842 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6844 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
6847 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6849 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
6850 are sane and complete before asking the port its prefered parameter
6851 passing method (fixes bug #1017633)
6852 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
6855 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6857 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
6858 problem in bitfields >= 8 bits.
6860 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6862 * src/SDCCsymt.c: undid changes that were not meant to be committed
6864 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6866 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
6868 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6870 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
6871 copied and wrong bit got inverted
6873 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6875 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
6876 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
6877 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
6878 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
6879 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
6880 assignments to bitfields at known addresses
6881 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
6882 reads from bitfields at known addresses
6883 * src/hc08/ralloc.c (packRegisters),
6884 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
6885 genhc08Code): optimize pointer get values used as conditionals
6886 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
6889 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6891 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
6892 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
6893 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
6896 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6898 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
6900 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6902 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
6905 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
6907 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
6909 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6911 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
6914 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6916 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
6918 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6920 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
6921 cases use more compact code.
6923 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
6925 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
6927 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6929 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
6931 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6934 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
6935 parameter of changePointer() from symbol* to sym_link*
6936 * src/SDCCast.c (decorateType): call changePointer() for CAST op
6937 * src/SDCCsymt.c (compareType): void* type is castable to other
6938 pointers, but not necesarily an exact match.
6939 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
6940 is no longer blindly treated as an exact match.
6941 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
6943 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
6945 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
6947 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
6952 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
6954 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
6958 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
6960 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6962 * src/mcs51/gen.c (emitcode): fixed bug #992819
6964 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
6966 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
6967 there's no need to make it worse
6969 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6971 * src/mcs51/ralloc.c (deassignLR),
6972 * src/ds390/ralloc.c (deassignLR),
6973 * src/hc08/ralloc.c (deassignLR),
6974 * src/z80/ralloc.c (deassignLR),
6975 * src/pic/ralloc.c (deassignLR),
6976 * src/pic16/ralloc.c (deassignLR),
6977 * src/avr/ralloc.c (deassignLR),
6978 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
6979 rlivePoint): fixed another part of bug #971834
6981 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6983 * src/z80/main.c: enabled "critical" keyword
6984 * src/z80/mappings.i,
6985 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
6986 functions (fixes bug #979646)
6987 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
6989 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6991 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
6994 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
6996 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
6997 doesn't disable too much optimizations
6999 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7001 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7003 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7005 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7007 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7009 * src/pic/gen.c tidied up tabs
7010 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7011 * src/pic/main.c tidied up tabs
7012 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7013 * src/pic/pcoderegs.c tidied up tabs
7014 * src/pic/ralloc.c tidied up tabs
7016 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7018 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7019 to S_FIXED for pic16 port and when symbol is not in level 0,
7020 allocate for S_REGISTER storage class and pic16 port, too,
7021 * src/pic16/device.h: prototype for checkSym,
7022 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7023 * (pic16_assignConfigWordValue): test the value and the mask to
7024 validate that the value is suitable for the configuration word,
7025 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7026 collect extern declared symbols, don't emit symbol twice, check
7027 first if symbol is in publics set first,
7028 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7029 * added command line '--fstack' which enables an experimental
7030 feature for stack access, too buggy to be used yet...
7031 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7032 * (pic16_allocDirReg): when register has storage class S_REGISTER
7033 allocate in pic16_dynAccessRegs,
7034 * device/include/pic16/pic18f????.h: modified configuration word
7035 naming convention, words started as CONFIG0H but should be CONFIG1H
7037 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7039 * device/include/mcs51reg.h: fixed bug 970993
7041 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7043 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7044 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7045 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7046 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7047 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7048 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7049 error/warning numbers,
7050 added function setWarningDisabled()
7051 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7052 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7053 _memcmp.c _memmove.c calloc.c realloc.c free.c
7054 * support/regression/tests/malloc.c: added tests for new functionality
7055 * support/regression/tests/zeropad.c: added tests for truncated initializers
7056 and initialized char arrays starting with '\x0'
7057 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7059 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7061 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7063 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7065 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7066 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7067 peephole 177.e. Thanks to anonymous
7069 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7071 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7072 function isn't used in the source but referenced as a
7073 variable initializer then declare it as extern in .asm file
7075 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7077 * .version: increased version number to 2.4.3
7079 Adding version extension according to ChangeLog CVS revision
7080 * src/Makefile.in (target all): added dependency 'version.h'
7081 * (rule version.h): added rule to create version.h from ChangeLog,
7082 * (rule dep): added dependency version.h,
7083 * src/version.awk: AWK script to create version.h
7084 * src/SDCCdwarf2.c (dwWriteModule),
7085 * src/SDCCglue.c (initialComments),
7086 * src/SDCCmain.c (printVersionInfo): modified to write after
7087 version string the version extension number,
7088 * src/SDCCutil.c: included "version.h"
7089 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7091 * src/SDCCutil.h: added prototype for getBuildNumber
7093 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7094 includeDirsSet, too,
7095 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7096 const char [] is found in function prototype...
7098 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7099 moving to WREG with source is already in WREG,
7100 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7101 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7102 * (aopForSym): stack'ed symbols are partially supported, added
7103 if-clause to support symbols in FARSPACE,
7104 * (sameRegs): added test for AOP_ACC to see if registers are same,
7105 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7106 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7107 * (pic16_popRegFromString): will not allocate a new register if it
7108 doesn't find one by name, bug may have introduced...
7109 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7110 * (genIpush): revived to use pic16 port's stack,
7111 * (genAddrOf): added incomplete case for stack'ed operand,
7112 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7113 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7114 can handle multibyte operands,
7115 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7116 * (pic16initialComments): added message for MPLAB compatibility
7118 * src/pic16/main.h: prototype for pic16_mplab_comp,
7119 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7120 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7121 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7122 because of increased complexity of procedure,
7123 * (_process_pragma): stack pragma changed to format 'stack pos len',
7124 emit symbol '_stack_end' to conform with gplink,
7125 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7126 to search for register,
7127 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7129 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7130 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7131 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7132 case for PO_GPR_REGISTER,
7133 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7134 dies, the new era is ahead !...
7135 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7136 pic16_dynInternalRegs,
7137 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7138 * (pic16_allocDirReg): minor optimizations and bug fixes,
7139 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7141 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7142 load stack and frame pointer with address of 'stack_end' symbol
7144 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7146 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7147 without source code but only variable initializers
7149 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7151 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7152 external are not declared as extern to reduce overhead while linking
7154 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7156 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7158 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7160 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7161 Yee Keat for the patch
7162 * src/SDCCast.c (decorateType): fixed bug #979599
7163 * src/ds390/gen.h: removed local fReturnSizeDS390
7164 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7165 * src/ds390/gen.c (genAnd, genOr, genXor),
7166 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7168 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7170 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7171 add relFilesSet to $3, manipulate $2 to handle linking of object
7172 files without source files in command line,
7173 * device/include/pic16 (all headers): added ID location macros,
7174 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7175 entries for ID location bytes,
7176 * (pic16_assignIdByteValue): NEW,
7177 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7178 added field dumpcalltree to pic16_options_t,
7179 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7180 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7181 emitting rFalseIfx label after check_carry label,
7182 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7183 pic16_emitDIRegs), NEW
7184 * (pic16glue): dump .calltree file when option --calltree found,
7185 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7186 * (_pic16_genAssemblerPreamble): emit ID locations after
7187 configuration registers,
7188 * (pic16_linkCmd): modifications of the link command,
7189 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7190 * (pic16_pCodeInitRegisters): don't init stack registers,
7191 * (pic16_findPrevInstruction): fixed bug,
7192 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7193 bug with immediate registers,
7194 * (buildCallTree): traces stack push and pop,
7195 * (pct2): dump also stack usage for each function,
7196 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7197 * (pic16_allocDirReg): various modifications,
7198 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7201 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7203 * src/pic16/pcode.c: removed buggy double colon
7205 2004-07-01 Borut Razem <borut.razem AT siol.net>
7207 * support/scripts/sdcc.nsi: added include/pic16 to setup
7209 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7211 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7212 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7214 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7215 specific command line arguments. Also added sample lkr script
7216 for placing a variable at a specific memory bank.
7217 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7218 at a specific memory bank,
7219 * (pic16_dump_isection): fixed bug which caused string literals to
7220 be omitted when dumping idata section,
7221 * (pic16_groupRegistersInSection): added code to handle registers
7222 in specific memory banks,
7223 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7224 public, all references are renamed too,
7225 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7227 * (pic16_storeForReturn): added case to handle when dest is WREG,
7228 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7229 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7230 pic16_rel_udata, check to see if that register is marked as being
7231 a member of a specific memory bank,
7232 * (pic16_printIvalCharPtr): added code to add string literals either
7233 to code or the idata sections,
7234 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7235 also accept the 'udata' pragma,
7236 * src/pic16/main.h: new structure types sectName and sectSym
7237 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7238 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7239 * (pic16_findPrevInstruction): fixed, it returned nothing,
7240 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7241 instruction combinations,
7242 * (pic16_FixRegisterBanking): heavily reorganised,
7243 * (pic16_AnalyzeBanking): if generating banksel directives is
7244 disabled, then don't call FixRegisterBanking at all,
7245 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7247 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7249 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7251 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7252 Phuah Yee Keat <yk.phuah AT nestac.com>
7254 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7256 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7257 correctly the IVT even if it is relocated to some other location
7259 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7261 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7262 * device/include/pic16/pic18f2220.h: NEW,
7263 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7264 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7265 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7266 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7267 nodefaultlibs, ivt_loc is the location of the interrupt vector
7268 table, and nodefaultlibs signs that default libraries should not be
7269 linked in link stage,
7270 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7271 according to --ivt-loc argument,
7272 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7273 when pragma stack is found,
7275 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7277 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7278 256 (range check), 257 (do while), 258.a-f (bit banging
7279 f.e. on 3-wire SPI bus)
7281 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7283 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7284 variables used exclusively within a loop
7286 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7288 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7290 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7292 * src/SDCClrange.c (computeClash): fixed bug #971834
7294 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7296 * src/mcs51/gen.c (genCmp): fixed bug #975903
7297 * src/hc08/gen.c (operandsEqu),
7298 * src/ds390/gen.c (operandsEqu),
7299 * src/z80/gen.c (operandsEqu),
7300 * src/pic/gen.c (operandsEqu),
7301 * src/pic16/gen.c (operandsEqu),
7302 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7303 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7305 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7307 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7309 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7311 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7312 default case in switch statement,
7313 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7314 to eliminate problem with initialisation of pointers, but problem
7316 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7317 * (emitStaticSegment): removed various lines emitting debug info,
7318 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7319 added processor registers for utilizing EEPROM,
7320 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7321 configurable and set 8
7323 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7325 * .version: increased version number to 2.4.2,
7327 Cumulative patch for pic16 port
7328 * src/pic16/device.c: changed scheme to dump initial values for
7329 variables in idata segment, all print_idata* functions were removed,
7330 now the pic16_printIval* will be called,
7331 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7332 * _pic16_printPointerType, pic16_printPointerType,
7333 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7334 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7335 NEW, similar to the respective functions in SDCCglue.c,
7336 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7337 way, emitting hex bytes,
7338 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7340 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7342 * src/avr/ralloc.c (serialRegAssign),
7343 * src/xa51/ralloc.c (serialRegAssign),
7344 * src/pic/ralloc.c (serialRegAssign),
7345 * src/pic16/ralloc.c (serialRegAssign),
7346 * src/hc08/ralloc.c (serialRegAssign),
7347 * src/z80/ralloc.c (serialRegAssign),
7348 * src/ds390/ralloc.c (serialRegAssign),
7349 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7351 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7353 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7354 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7356 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7358 Cumulative patch for pic16 port:
7359 * src/pic16/device.h (typedef PIC16_device) modified fields for
7360 defining microcontrollers,
7361 * src/pic16/device.c: added new info for all devices in Pics16 array,
7362 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7363 to be optimised out by the pCode optimiser,
7364 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7365 specially, bug reported by G.M. Gallant,
7366 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7367 as force'd so that cannot be optimised out by pCode optimiser,
7368 * src/pic16/pcode.c,
7369 * src/pic16/pcodepeeph.c,
7370 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7371 they are disabled by default, but can be enabled explicit with
7372 command argument --denable-peeps, for testing,
7373 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7374 --pomit-ivt in COMPILE_FLAGS
7376 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7378 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7381 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7383 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7385 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7387 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7388 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7390 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7392 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7393 would only assign 0x300001 register.
7395 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7397 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7398 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7400 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7402 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7404 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7405 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7406 added peephole 254 (left shift), 255 (jump table)
7408 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7410 * device/lib/Makefile.in: removed comment line with model-pic16,
7411 * (target port-specific-objects-pic16): the libraries and objects
7412 are copied to the build directory form the device/lib/pic16/bin
7415 Cumulative patch concerning pic16 port:
7416 * library directory has been re-organized,
7417 * added support for PIC18F1220,
7418 * added headers and library sources for chips 18f1220,18f6520,
7419 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7421 * configuration registers setting has changed, now each supported
7422 device has a complete description of the registers it uses,
7423 * all initialisations are moved to idata sections, these section
7424 can be absolute or relocatable,
7425 * fixed initialisation of codespace variables,
7426 * fixed warning about PCLATU and gpsim,
7427 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7428 * (genAssign): use table reads when assigning from variables in codespace,
7429 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7430 char/int variables placed in codespace,
7431 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7432 registers set in .asm file, no need for --pomit-config-words anymore,
7433 * (pic16glue): some 8051 legacy segments are commented out
7434 (to be removed completely),
7435 * added support for alternative assembler and linker with --asm=
7436 and --link= command line arguments,
7437 * peepholes are disabled automatically in the port, no need to
7438 specify on command line,
7439 * port supports natively char/int/long multiplication, but converts
7440 all divisions to support functions,
7441 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7442 to the file set in variable $2,
7443 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7444 strings in ASCII format and not in hex,
7445 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7446 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7447 allocate proper register if iCodes aren't temporary,
7449 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7451 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7453 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7455 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7458 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7460 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7461 computed address is reused
7462 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7463 multi-byte bitfields
7465 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7467 * src/z80/gen.c: (genArrayInit): must check for pointers too
7469 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7471 * support/regression/tests/zeropad.c: never meant to commit the
7472 nestedstruct test: removed, added check for GCC version
7474 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7476 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7477 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7478 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7479 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7480 bugs 928906 and 954082 half-empty initializers
7482 * src/SDCCsymt.c (getAllocSize): added for above fix
7483 * src/z80/gen.c (genArrayInit): fixed bug 741044
7484 * support/regression/tests/zeropad.c: added tests
7486 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7488 * src/pic16/device.c (pic16_dump_section): corrected bug which
7489 caused some symbols of the libraries to be misplaced
7491 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7494 * src/pic16/ralloc.h,
7495 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7496 to fix conflict with pic port
7498 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7500 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7501 externs configuration variables,
7502 * src/pic16/ralloc.h,
7503 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7504 prototype in header, commented out some debug messages
7506 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7510 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7511 for gpasm COFF object generation. Thanks to D. Hawkins for
7514 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7517 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7518 Brock for spotting this)
7519 * src/ds390/gen.c (genEndFunction),
7520 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7521 interrupt handler and critical. Disable push/pop optimizations when
7522 peephole optimizations disabled.
7524 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7526 Updated pic16 library sources and headers.
7527 * device/lib/pic16/pic18f*/ ,
7528 * device/include/pic16/*.h: modified to handle structured SFR
7531 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7533 * src/port.h (PORT structure): added hook initPaths, now each
7534 port can declare its own default search paths,
7535 which can been seen with the --print-search-dirs option,
7536 see pic16 port for example,
7537 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7538 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7539 * (doPrintSearchDirs): NEW, replaces in a central manner the
7540 printing of search dirs which was split in set*Paths functions,
7541 * (main): added call to port->initPaths and doPrintSearchDirs,
7546 * src/izt/tlcs900h.c,
7549 * src/pic16/main.c: modified port structures to reflect addition of
7552 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7553 * (pic16_dump_section): for registers in same address reserve memory once,
7554 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7556 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7557 result is greater in size than right or left,
7558 * (pic16_genUMult8X8_8): there are some cases where the result can
7559 be 16 bits size, so handle these,
7560 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7561 * (pic16_outBitC): modified to emit pcodes,
7562 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7564 * (genDivOneByte): implemented algorithm to divide 8-bits,
7565 * (genCmp): uncommented goto, but issues still exist,
7566 * (genAnd): fixed a bug with variables >8bits,
7567 * (genPackBits): optimization added that uses BCF/BSF to change a
7569 * (genAssign): fixed bug when assigning floating point literals,
7570 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7571 __sdcc_gsinit_startup label,
7572 * src/pic16/main.c (_pic16_init): removed search directory
7574 * (_pic16_initPaths): NEW, used to initialise search directories,
7575 * (_hasNativeMulFor): support functions for all except char/int
7576 multiplication, and char division,
7577 * (PIC16_port struct): modified entry for native mul support,
7578 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7580 * (buildCallTree): call to register_usage is ifdef'ed out,
7582 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7584 * device/include/string.h: applied Stas Sergeev's patch to make this
7585 header file compatible with the preprocessor -Wundef option
7586 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7587 failure (fixes bug #941458)
7589 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7591 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7592 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7593 that the variable, not the function, should be static
7594 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7595 to be consistent with non-literal case
7597 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7599 * src/SDCCast.c (isConformingBody): fixed bug #949967
7600 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7601 convilong): fixed bug #952086
7603 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7605 * src/SDCCmem.c (allocVariables): fixed bug #955321
7607 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7609 * src/hc08/main.c (_hc08_genAssemblerEnd),
7610 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7611 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7612 completely eliminated the use of a temporary file
7613 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7614 when more than one file linked
7615 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7617 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7619 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7620 which fixes bug #543481
7621 * support/regression/tests/bug-751703.c: fixed comments left from a
7623 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7624 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7625 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7627 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7628 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7629 are now changed to underscores in moduleName
7631 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7633 * as/mcs51/lkmem.c: better fix for bug #954173
7635 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7636 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7638 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7639 * device/include/c8051f000.h,
7640 * device/include/c8051f120.h,
7641 * device/include/c8051f300.h,
7642 * device/include/c8051f310.h,
7643 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7646 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7648 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7649 and mailing lists, doc'ed --no-peep-comments, removed reference
7650 to knoppix (newest version has no LyX/LaTeX), other minor changes
7651 * src/SDCCglue.c (glue): save 2 bytes stack space with
7652 option --main-return. The ljmp could probably be avoided too
7654 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7656 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7658 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7660 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7661 * src/SDCCopt.c (isLocalWithoutDef),
7662 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7663 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7664 (credit to Maarten Brock for patch #949363, on which this is based)
7665 * support/regression/tests/bug-751703.c: some test cases of extern used
7666 within inner scopes.
7668 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7670 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7672 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7674 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7675 dwWriteLabel): fix to create valid debugger symbols even when
7676 the module name has non-alphanumeric symbols in it
7677 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7678 when a variable's allocation has been optimized away
7681 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7683 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7685 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7687 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7689 * src/z80/gen.c (z80_emitDebuggerSymbol),
7691 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7693 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7695 * src/avr/gen.c (avr_emitDebuggerSymbol),
7697 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7699 * src/SDCCdebug.c (emitDebuggerSymbol),
7701 * src/port.h: added a debugger struct to the port struct. Added a
7702 callback for defining debugger symbols
7704 * src/SDCCast.c (createLabel),
7705 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7708 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7709 iCode back to the ast for the function
7711 * src/hc08/ralloc.c (hc08_assignRegisters),
7712 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
7713 unneeded fields from the regs struct.
7714 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
7715 pushReg() & pullReg() functions instead of emitcode()
7717 * src/hc08/gen.c (genLabel, genhc08Code),
7718 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
7720 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
7723 * src/hc08/gen.c (genEndFunction, genhc08Code),
7725 * src/mcs51/gen.c (genEndFunction, gen51Code),
7727 * src/ds390/gen.c (genEndFunction, gen390Code),
7729 * src/z80/gen.c (genEndFunction, genZ80Code),
7732 * src/pic/gen.c (genEndFunction, genpic14Code),
7734 * src/pic16/gen.c (genEndFunction, genpic16Code),
7736 * src/avr/gen.c (genEndFunction, genAVRCode),
7738 * src/xa51/gen.c (genEndFunction, genXA51Code),
7740 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
7741 specific code to cdbFile.c and out of the backend code generators
7743 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
7744 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
7745 starting address is now 0
7749 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
7750 assembler directive for DWARF support
7751 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
7755 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
7757 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7759 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
7760 and inappropriate peephole optimization in jump tables
7762 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7765 * src/SDCCglue.c: sdccopt works for the hc08 port now
7767 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
7769 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
7771 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7773 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
7775 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7777 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
7781 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
7782 comments from the peephole optimizer replacement rules
7783 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
7785 * src/SDCCcse.c (updateSpillLocation),
7786 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
7788 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
7789 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
7790 objects far pointers
7792 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7794 * src/SDCCsymt.h: a missing part of my last change
7795 * src/pic/ralloc.c (regTypeNum),
7796 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
7798 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7801 * src/SDCCicode.c (aggrToPtrDclType),
7803 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
7804 ptrPseudoSymConvert),
7805 * src/pic/ralloc.c (regTypeNum),
7806 * src/pic16/ralloc.c (regTypeNum),
7807 * src/hc08/ralloc.c (regTypeNum),
7808 * src/ds390/ralloc.c (regTypeNum),
7809 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
7810 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
7812 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7814 * link/z80/lkmain.c (afile),
7815 * as/hc08/lkmain.c (afile),
7816 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
7817 prevent a pointer problem when a filename has no directory and
7818 no extension specified.
7820 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7822 * link/z80/lkmain.c (afile): allow periods in directory names
7823 * link/z80/lkmain.c (afile),
7824 * as/mcs51/lkmain.c (afile),
7825 * as/hc08/lkmain.c (afile): allow linker script file to have an
7826 extension other than ".lnk"
7827 * link/z80/lklex.c (getfid),
7828 * link/z80/lkmain.c (parse),
7829 * as/mcs51/lklex.c (getfid),
7830 * as/mcs51/lkmain.c (parse),
7831 * as/hc08/lklex.c (getfid),
7832 * as/hc08/lkmain.c (parse): Support comments in the linker script
7833 file on lines by themselves and after filenames
7835 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7837 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
7839 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7841 * src/z80/peeph-z80.def: removed some peephole rules that don't
7842 work with multibyte arithmetic (fixed bug #937126)
7843 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
7844 to registers and not global variables
7845 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
7846 geniCodePreInc, geniCodePostDec, geniCodePreDec,
7847 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
7848 checking for assignments not internally generated (fixed bug #931895)
7849 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
7850 structure member (fixed bug #930072)
7852 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7854 * src/SDCCmain.c (linkEdit),
7855 * src/hc08/main.c (_hc08_parseOptions),
7856 * as/hc08/Makefile.in,
7860 * as/hc08/lkrloc.c (relr, rele),
7861 * as/hc08/lkarea.c (lnkarea)
7862 * as/hc08/lkmain.c (afile, parse),
7863 * as/hc08/lkelf.c: support for ELF output
7864 * as/hc08/lks19.c (s19),
7865 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
7867 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7869 * as/mcs51/lkihx.c: Fixed bug #899105.
7871 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7873 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
7874 .dsp files from Unix to DOS.
7876 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7878 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
7879 function pointers; we have been compliant for several months now.
7880 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
7881 change that was accidently commented out
7882 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
7883 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
7886 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7888 * src/hc08/gen.c: output of all of the internal debugging information
7889 is now controlled by the D() macro; it is disabled by default
7891 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7893 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
7894 harder to keep the same registers during a CAST iCode
7895 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
7896 long via int can be done in a single cast, if the signedness is
7898 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
7899 putchar() in tinibios.c in ds390's library
7901 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
7903 * src/SDCCast.c (decorateType): fixed bug #898889,
7904 cast result of a literal complement too
7905 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
7906 fixed check for bitfields
7908 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
7910 * src/SDCCicode.c (geniCodeLogic): made it static,
7911 (geniCodeLogicAndOr): added in order to fix bug #905492,
7912 (ast2iCode): fixed bug #905492
7913 * support/regression/tests/bug-905492.c: added
7914 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
7915 (processParms): fixed bug #927659: don't copy parms, this will clear
7917 * support/regression/tests/bug-927659.c: added
7919 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
7921 * src/SDCCast.c (addCast): don't cast float to char
7922 * device/lib/libsdcc.lib: added _memmove
7924 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
7926 * device/lib/large/Makefile: fixed parallel execution by
7927 replacing `make` by `$(MAKE)`
7929 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7931 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
7932 offsets (fixes bug #923936)
7934 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
7936 * device/lib/small/Makefile: fixed parallel execution by
7937 replacing `make` by `$(MAKE)`
7939 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7941 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
7943 2004-03-23 Scott Dattalo <scott AT dattalo.com>
7945 * src/pic/gen.c (genCpl): multi-byte complements were not working.
7946 * src/regression/Makefile: Regression test was not running.
7948 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7950 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
7951 complement if possible
7952 * src/SDCCval.c (valComplement),
7953 * src/SDCCicode.c (operandOperation): fixed complement of literal
7954 * support/regression/tests/onebyte.c (testComplement): added
7956 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
7958 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
7959 return an optimized tree; actually replace actParm with the new tree
7960 * src/SDCCast.h: added some parantheses to remove side effects
7961 * support/regression/tests/bug-920866.c
7963 2004-03-21 Scott Dattalo <scott AT dattalo.com>
7964 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
7965 Bit operands were not being handled properly in the pic14 port.
7966 (now src/regression/add.c passes again).
7968 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7970 * src/SDCC.y (labeled_statement): case and default no longer require
7971 a following statement (RFE #893037)
7973 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7975 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
7976 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
7977 disabled (fixes bug #916294)
7978 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
7979 "mov a,acc"; patch provided by Lenny Story
7980 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
7982 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7984 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
7986 * src/ds390/gen.c (genFunction, genEndFunction),
7987 * src/ds390/ralloc.c (ds390_assignRegisters),
7988 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
7989 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
7990 pushed if there are parameters passed on the stack. Also, a cleaner
7991 way to decide if r0/r1 should be pushed/popped. (Together they fix
7994 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7997 * device/lib/mcs51/crtpagesfr.asm,
7998 * device/lib/mcs51/crtxinit.asm,
7999 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8000 to avoid confusion with Si Lab's SFRPAGE register.
8002 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8004 * src/SDCCglue.c (emitMaps): allow public sfr variables
8005 * src/SDCCglue.c (initialComments): include compiler build date
8006 with compiler version and put the timestamp of the generated
8007 assembly file on a serperate line to be less confusing.
8008 * src/port.h: added genInitStartup hook
8015 * src/z80/main.c: genInitStartup initialize as NULL (default to
8016 historical behaviour)
8017 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8018 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8019 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8020 library instead of hard coding it into the compiler.
8021 * support/regression/ports/mcs51-stack-auto/spec.mk,
8022 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8023 * device/lib/mcs51/Makefile,
8024 * device/lib/small/Makefile,
8025 * device/lib/large/Makefile,
8026 * device/lib/mcs51/crtpagesfr.asm,
8027 * device/lib/mcs51/crtstart.asm,
8028 * device/lib/mcs51/crtxclear.asm,
8029 * device/lib/mcs51/crtxinit.asm,
8030 * device/lib/mcs51/crtclear.asm,
8031 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8032 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8033 and into user configurable files.
8034 * device/lib/clean.mk: clean mcs51 directory too
8035 * support/regression/tests/longlit.c: added static to T1 declaration
8036 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8037 accesses in the initialization code
8039 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8041 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8042 OSCTRIMVAL as noted in bug #916008
8044 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8046 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8047 in loops with multiple exits (reported as incorrect registers
8048 used by Martin Helmling in Sdcc-user list)
8050 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8052 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8053 made ds390 register extensions look less like error messages
8055 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8057 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8058 reported by Adam Wozniak in Sdcc-user list
8060 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8062 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8063 arithmetic optimizations, added debug output
8065 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8067 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8068 * sdcc.spec: updated and split sdcc into 3 rpms
8069 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8070 needed for literals of LEFT_OP and '+'
8071 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8072 introduced RESULT_TYPE_NOPROM
8073 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8075 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8076 limited promotion to int only for '*'
8077 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8079 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8081 * src/pic16/gen.c (genSkip),
8082 (genc16bit2lit), (gencjneshort): commented out
8083 (is_LitOp): new helper function, checks operand type
8084 (genCmpEq): rewritten
8086 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8088 * support/regression/tests/bug-908454.c: added
8090 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8092 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8093 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8094 (geniCodeCast): cosmetic, don't preserve bit storage class
8095 (geniCodeLeftShift): added promotion
8096 (geniCodeLogic): fixed regression
8097 * src/SDCCsymt.c (computeTypeOr): accept bits too
8098 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8100 2004-03-07 Borut Razem <borut.razem AT siol.net>
8102 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8104 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8106 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8107 version of pic16_genPackRegisters which does not check if ic is a
8109 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8110 function cause string1.c regression test fails
8112 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8114 * sim/ucsim/configure.in,
8115 * sim/ucsim/configure,
8116 * sim/ucsim/doc/Makefile.in: use docdir
8117 * src/SDCC.y: fixed sbit atrributes
8118 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8119 * src/SDCCast.c (decorateType): |^& need special promotion handling
8121 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8122 * src/SDCCsymt.h (computeType),
8123 * src/SDCCicode.c: computeType() needs op
8124 * src/SDCCsymt.c (checkTypeSanity),
8125 * doc/sddman.lyx: "plain" bitfields are unsigned
8126 * src/SDCCsymt.c (computeTypeOr): added
8127 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8129 * src/SDCCval.c (val*): computeType() needs op
8130 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8131 * support/regression/tests/onebyte.c: added tests for |^&
8133 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8135 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8136 for writing icode into asm output.
8138 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8140 * src/pic16/device.c: added some debug lines enabled
8141 with macro DEBUG_CHECK,
8142 * src/pic16/genarith.c: more debug in genPlus,
8143 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8144 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8145 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8146 * (aopForSym): onStack symbols are re-placed in data memspace,
8147 and onStack flag is cleared,
8148 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8149 copy temporary pcodeop,
8150 * (genPcall): added warning for not updating PCLATU,
8151 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8152 always true for pic16 port,
8153 * (genMultOneWord): NEW, supports integer multiplication,
8154 * (genMult): modified to call genMultOneWord,
8155 * (ifxForOp): added warning when return NULL,
8156 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8157 flag is set before call to operandFromSymbol for implicit
8159 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8160 options.intlong_rent are set by default,
8161 * (_hasNativeMulFor): modified to allow port generation of integer
8163 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8164 set regtype to REG_SFR for all registers, restricting seting the
8165 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8167 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8169 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8170 more than 500 times in the regression tests
8172 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8174 * support/Util/SDCCerr.h,
8175 * support/Util/SDCCerr.c,
8176 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8178 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8179 for symbol conflicts.
8180 * support/valdiags/tests/enum.c,
8181 * support/valdiags/tests/tentdecl.c,
8182 * support/valdiags/tests/struct.c: expect possible error messages
8183 referring to original symbol definitions.
8184 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8186 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8188 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8190 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8192 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8194 * src/pic16/ralloc.c (newReg): fixed bug #908929
8196 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8198 * src/ds390/gen.c: added missing #include "main.h"
8200 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8202 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8203 checking if symbol is already in set,
8204 * src/pic16/device.h: prototype for checkAddSym,
8205 * src/pic16/gen.c: (_G): added entry interruptvector,
8206 * (assignResultValue): removed some commented out lines,
8207 * (genFunction): check for ISR via sym->type, absolute section for
8208 interrupt code is created via a new pBlock, the goto instruction is
8209 placed now correctly at the interrupt vector position, changed all
8210 references from ivec to _G.interruptvector,
8211 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8212 is the interrupt is a high priority one, same for return from ISR,
8213 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8214 externs to calls of checkAddSym,
8215 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8216 pic16_pcode_verbose flag is set,
8217 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8218 * src/pic16/pcoderegs.c: message about how many registers are saved
8219 will only be emitted if pic16_pcode_verbose flag is set,
8221 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8223 * src/ds390/ralloc.h,
8224 * src/ds390/ralloc.c (ds390_regWithIdx),
8225 * src/ds390/gen.c (emitcode),
8227 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8228 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8229 ds390operandCompare, getRegsRead, getRegsWritten,
8230 initializeAsmLineNode): customized instruction size calculation for
8231 ds390, started basis for some register optimizations
8232 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8233 corresponding assembly output
8234 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8235 missing push/pop of r0/r1. Optimized push/pops
8237 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8239 * src/mcs51/main.c (instructionSize): fixed ACALL size
8240 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8242 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8244 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8245 the sorting of rlist with NULL elements
8246 * (print_idataType, print_idata): NEW to create idata sections
8247 * src/pic16/device.h: idataSymSet new variable
8248 * src/pic16/gen.c (genFunction): fixed some bugs in string
8249 comparing, improved the absolute section creation for ISRs,
8250 added FSR0L/FSR0H in registers that are saved in an ISR,
8251 * (genInline): fixed the processing of inline snippets,
8252 now they undergo no process by the peephole optimizer
8253 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8254 are placed in idataSymSet,
8255 * (pic16emitStaticSeg): extern symbols are added in externs,
8256 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8257 switching when aboslute variables are placed in access bank memory
8258 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8259 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8260 commented out with #if,
8261 * (pic16_packRegisters): reintroduce the check for CAST because some
8262 symbols are not correctly handled,
8263 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8264 pCodeInstruction instead of pCode,
8265 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8266 pCodeAsmDir definition,
8267 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8268 directive, then the argument directive is emitted without the leading
8269 tab, hack for inline labels which must be in the first column,
8270 * (compareLabel,pic16_findNextInstruction),
8271 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8272 * (insertBankSwitch): modified for the new pCodeAsmDir,
8274 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8275 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8277 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8279 * (pushSide): commented out with #if,
8280 * (assignResultValue): fixed some typos in saving
8282 * (genPcall): FIXED and sync'ed with genCall,
8283 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8284 * (genNearPointerGet): fixed to handle some more cases,
8285 implementation scheme via table reads,
8286 * (genConstPointerGet): modified to access code memory correct,
8287 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8288 and improved to handle some cases
8289 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8290 instead of "RETLW" for init data
8291 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8292 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8293 variables are placed in access bank memory (<0x80 and >=0xf80),
8294 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8295 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8296 TBLWT_POSTDEC,TBLWT_PREINC
8297 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8298 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8300 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8301 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8302 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8303 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8305 2004-02-29 Borut Razem <borut.razem AT siol.net>
8307 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8308 support/Util/findme.h, support/Util/system.h: enhance binary relative
8309 search for lib and include by using findProgramPath()
8311 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8314 * src/SDCCpeeph.c (pcDistance),
8316 * src/mcs51/ralloc.h,
8317 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8319 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8320 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8321 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8322 size calculation port specific, started basis for some register
8324 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8325 missing push/pop of r0/r1. Optimized push/pops
8326 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8327 * device/lib/_modsint.c (_modsint),
8328 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8329 and stack version so regression tests pass
8331 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8333 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8334 * src/SDCCast.c (decorateType): catch another small optimization
8336 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8337 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8338 modified to finally use computeType() all over SDCC,
8339 see Feature Request #877103
8340 * src/SDCCval.h: cosmetic
8341 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8342 valCompare(); regression tested in muldiv.c
8343 * support/regression/tests/muldiv.c (testMod): mod sign follows
8346 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8348 * src/SDCCast.c (decorateType): fixed bug #902362
8349 * doc/INSTALL.txt: fixed install instructions for win32
8351 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8353 * device/include/Makefile.in (install): fixed by replacing spaces
8356 * doc/INSTALL.txt: updated for release
8357 * doc/sdccman.lyx: added warning for --xstack being buggy
8359 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8361 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8362 to eliminate build warnings.
8363 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8365 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8366 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8368 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8369 removed -penable-stack, added comment for stack pragma, added
8370 warning for not initializing the stack/frame registers, removed
8371 comment at interrupts section
8373 Stack is made permanent, there is no ability to disable stack usage.
8374 * src/pic16/device.h,
8375 * src/pic16/device.c: removed all references to USE_STACK macro,
8376 * src/pic16/device.c (pic16_dump_section): when no elements in
8377 rlist, free rlist before return,
8378 * (pic16_dump_int_registers): NEW, internal registers are a new set
8379 of general purpose registers reused by each function,
8380 * (checkAddReg): returns 1 if registers is added to set,
8381 * (pic16_groupRegistersInSection): when a registers is of type
8382 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8383 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8384 SRCASECMP macro is moved here from device.c
8385 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8386 PO_PCLATU, PO_PRODL, PO_PRODH,
8387 * (pic16_pCodeOpType, genMinus,
8388 changed compares to "a" register, with AOP_ACC,
8389 * (pic16_genPlus): fixed some bugs and indented properly,
8390 * (pic16_addSign): changed size to size+offset in the MOVWF
8392 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8393 multiply 8-bit operand by literal, result is 8-bit,
8394 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8395 multiply 2 8-bit operand, result is 8-bit,
8396 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8398 * src/pic16/gen.c: changed accUse to contain WREG only,
8399 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8400 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8401 true, do not use immediate addressing any more unless sym is a
8402 pointer in codespace,
8403 * (aopForRemat): do not use immediate addressing when symbol not in
8404 codespace and when symbol's address is requested,
8405 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8407 * (aopGet): added case for AOP_ACC and don't return "accumulator
8408 bug" but WREG instead,
8409 * (popGetTempReg): pushes contents of temporary register in stack,
8410 * (popReleaseTempReg): pops contents of temporary register from
8411 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8412 * (pic16_popGet): separated case AOP_ACC to return register WREG
8413 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8414 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8415 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8416 the use of immediate pointers to certain cases only.
8418 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8419 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8420 * (assignResultValue, genCall, genRet): modified to use the new
8421 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8422 genPcall is still broken,
8423 * (genFunction): added code to create 'A' type pBlocks when
8424 interrupt functions are generated, code not extensively tested yet,
8425 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8426 * (genEndFunction): modified so ISRs pop stored registers from stack,
8427 * (genMultOneByte): cleanup,
8428 * (AccRsh): added flag andmask, to and result with appropriate mask,
8429 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8430 * (genDataPointerGet): fixed and reenabled its use,
8431 * (genNearDataPointerGet): bugs fixed,
8432 * (genDataPointerSet): bugs fixed,
8433 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8434 pic16_DumpSymbol, pic16_DumpOp,
8435 * src/pic16/genutils.h: function prototypes for the above functions,
8436 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8438 * (pic16emitRegularMap): many many many improvements, but needs a
8440 * src/pic16/main.c: enable_stack in pic16_options is removed,
8441 * (_pic16_parseOptions): removed command line options -penable-stack,
8442 * (_process_pragma): emit stack symbol only when stack pragma is
8444 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8445 redirected to FSR0L/FSR0H pair,
8446 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8447 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8448 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8450 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8451 * (dumpPicOptype): NEW,
8452 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8453 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8454 with movff instruction,
8455 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8456 added pic16_int_regs, some packRegsFor* functions are commented out,
8457 because produce errors,
8458 * src/pic16/NOTES: minor modifications
8460 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8462 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8463 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8465 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8466 * as/mcs51/lkaomf51.c: fixed bug #895763
8468 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8470 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8472 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8474 * doc/sdccman.lyx: added details about the HC08 storage classes and
8475 interrupts, fixed the register usage info for z80 & gbz80
8477 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8479 * doc/sdccman.lyx: added more pic16 port documentation
8480 * device/include/pic16/: added header pic18fregs.h
8482 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8484 * doc/sdccman.lyx: added Vangelis' contribution
8486 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8488 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8489 extend to the next CALL or PCALL, not just to the next CALL.
8491 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8493 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8495 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8497 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8498 bug #895752 and a better fix for bug #716790
8500 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8502 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8504 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8506 * doc/sdccman.lyx: minor changes, minor changed
8508 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8510 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8511 which can't handle SDCC_NEWONEBYTEOPS,
8512 (geniCodeMultiply): removed conversion from mult to shift for pic14
8515 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8518 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8519 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8520 thus fixing bug #895406
8522 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8524 * device/lib/_modsint.c,
8525 * device/lib/_modslong.c: sign follows divisor only
8526 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8527 signs or signedness can be ignored
8528 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8529 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8530 added optimization for IFX,
8531 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8533 reenabled optimization for IFX, which was removed on 2004-01-11
8534 * src/SDCCast.h: added return type IFX
8535 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8536 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8537 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8538 SDCC_OLDONEBYTEOPS selects the old behaviour
8539 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8540 changed again and commented promotion rule
8541 * src/SDCCval.c (valDiv): promotion no longer necessary
8542 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8543 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8545 * support/regression/tests/onebyte.c: added
8547 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8549 * gen.c (genInline): reverted to old code for assemnling inline
8550 code because of bug reported James Chadd
8552 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8554 * ralloc.h: missing declarations from previous patch,
8555 seems that patch for ralloc.h was never applied, fixed
8557 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8558 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8562 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8563 indirect addressing. Marked FSR0 as deprecated
8564 * gen.c (pointerCode): commented out, not needed now
8565 (pic16_popGet2p): new MOVFF helper function
8567 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8568 (shiftRLong): removed duplicate debugging info
8570 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8572 * src/ds390/gen.c (genNearPointerGet),
8573 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8574 optimization with bits, but not bitfields.
8575 * src/ds390/ralloc.c (packRegisters),
8576 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8578 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8580 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8582 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8585 * src/SDCCicode.c (operandFromSymbol),
8586 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8587 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8588 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8589 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8590 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8591 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8593 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8594 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8595 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8596 * src/SDCCsymt.c (newSymbol),
8597 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8600 * src/SDCCval.c (newiList): fixed bug #885705
8602 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8604 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8605 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8607 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8609 * device/include/c8051f120.h,
8610 * device/include/c8051f300.h,
8611 * device/include/c8051f310.h: added/updated header files for Silicon
8612 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8613 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8614 in new section Submitting patches
8616 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8618 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8619 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8620 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8622 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8623 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8624 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8626 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8627 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8628 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8630 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8631 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8632 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8633 genGenPointerSet): fixed bug #892400
8634 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8635 to eliminate build warnings.
8636 * src/SDCCast.c (processParms),
8637 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8639 * support/valdiag/valdiag.py: added GCC to the list of defines active
8640 when compiling with gcc
8642 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8644 * support/Util/SDCCerr.h,
8645 * support/Util/SDCCerr.c,
8646 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8647 with an incomplete type (fixed bug #883734)
8648 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8650 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8652 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8654 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8656 * src/SDCCast.c (decorateType),
8657 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8658 function pointer implementation
8659 * support/regression/tests/funptrs.c: added tests to verify both forms
8660 of function pointers work correctly. Added tests to verify parameters
8661 are passed in the correct order.
8663 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8665 * device.c (regCompare): registers are sorted by ascending
8666 address and increasing size,
8667 * main.c (_pic16_finaliseOptions): removed the declaration
8668 of compiler macro MCU. Now a macro of the format pic18fxxxx
8669 will be defined from the command line
8671 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8672 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8674 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8675 PCOP_RLCF was overwritten!
8676 * gen.c (genSkip): commented out calls to pic16_emitcode,
8677 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8679 * (genRRC): added debugging info,
8680 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8681 overwritten while shifting,
8682 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8683 overwritten while shifting,
8686 * (shiftLLeftOrResult),
8687 * (shiftRLeftOrResult),
8689 * (shiftLLong): Implemented with pic16_emitpcode
8690 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8691 * (genLeftShift): Fixed bug, operand for shift by variable always
8692 was "and"ed with 0x0f,
8693 * (genLeftShiftLiteral),
8695 * (genRightShiftLiteral): added debugging info,
8696 * (genrshFour): added comment,
8697 * (genRightShift): determined signedness from operand "left"
8700 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8702 * src/SDCCicode.c (geniCodeParms),
8703 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8704 function pointers, fixed function pointer bugs #861242 and #861896
8706 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8708 * device/include/c8051f000.h,
8709 * device/include/c8051f120.h,
8710 * device/include/c8051f300.h: added header files for Silicon
8711 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8713 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
8715 * src/SDCCast.c (processParams): added new type flow and restructured
8716 (gatherAutoInit): added new type flow
8717 (addCast): cosmetic changes
8718 (getLeftResultType): added new type flow for array indices, patch
8719 provided by Stas, see FR #877103
8720 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
8721 array index patch by Stas
8722 * src/SDCCast.h: added prototype getResultTypeFromType()
8724 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
8725 * src/pic/glue.c (pic14emitStaticSeg),
8726 * src/pic16/glue.c (pic16emitStaticSeg),
8727 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
8728 for initialization of symbols
8729 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
8730 * support/Util/SDCCerr.h:
8731 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
8732 * .version: bumped version number to 2.3.8
8733 * device/include/Makefile.in (install),
8734 * doc/Makefile (install): changed to 'rm `find ...`' construct to
8737 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
8739 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
8740 Slade Rich fixed an optimization bug
8741 * src/pic/pcodepeep.c,
8742 * src/pic/pcoderegs.c
8743 * doc/Makefile (install): added test for directory
8745 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8747 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
8748 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
8749 * src/pic/ralloc.c (getRegPtr, getRegGpr),
8750 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
8751 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
8752 * as/mcs51/asexpr.c (term),
8753 * as/hc08/asexpr.c (term): fixed bug #887146
8755 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8757 * src/z80/gen.c (genMult): handle single byte result product
8758 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
8759 DUMMY_READ_VOLATILE (fixed bug #886367)
8761 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8763 * support/regression/tests/libmullong.c: fixed logic, on little endian
8764 hosts we ended without a mullong_wrapper()
8766 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8768 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
8769 virus/worm forged address usage.
8771 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8773 Fixed promotion, it should be done on AST level:
8774 * src/SDCCast.c (addCast): added promotion to int
8775 (decorateType): updated call to upCast()
8776 * src/SDCCicode.c (geniCodeLeftShift): removed call to
8777 usualUnaryConversions()
8779 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
8781 * support/regression/tests/literalop.c (mulWrapper): Added a
8782 wrapper to remove integer overflow warnings.
8784 * support/regression/tests/float_trans.c: Made work on host.
8786 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
8789 * support/regression/generate-cases.py (main): Changed from inline
8792 * doc/Makefile (install): Changed to depth first to get rid of
8793 missing directory install warning.
8795 * as/Makefile (install-doc): Made work on Mac.
8797 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
8799 * src/SDCCast.c: added an additional type flow in decorateType() of
8800 opposite direction, see feature request #860006; it's enabled at runtime
8801 by setting the environment variable SDCC_NEWTYPEFLOW
8802 * src/SDCCast.h: changed prototype of decorateType()
8803 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
8804 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
8805 'char' to 'int' can be omitted, if both operands are 'unsigned char';
8806 see feature request #877103
8807 * src/SDCCval.c: updated call of decorateType()
8808 (valBitwise): fixed bug #882876
8809 (valMinus): added promotion
8810 (valLogicAndOr): result is unsigned
8811 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
8812 * src/SDCCsymt.c (computeType),
8813 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
8814 must not cause an unsigned operation
8815 * src/pic/glue (pic14emitRegularMap),
8816 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
8818 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
8820 * src/pic/pcode.c (PCodeID): commented out left over debug code
8822 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
8824 * support/valdiag/tests/overflow.c: added shift tests
8832 * src/pic/pcodepeep.c,
8833 * src/pic/pcoderegs.c,
8835 * src/pic/ralloc.h: applied patch from Slade Rich;
8836 added support for multiple code pages and multiple RAM banks on the
8837 PIC 14 port. The ASM files now no longer simply assume all the
8838 code / RAM are in the same page / bank. This means the linker can
8839 safely allocate code/RAM of separate ASM files to different pages/banks.
8840 * doc/sdccman.lyx: added Slade's tips
8841 * src/mcs51/peeph.def: fixed bug #880768
8843 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8845 * src/hc08/ralloc.c (rematStr): fixed bug #879282
8846 * src/SDCCast.c (decorateType): fixed bug #880197
8848 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
8850 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
8853 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
8854 strtof is not part of C89 and isn't included with Mac OS X.
8856 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8858 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
8859 shiftL2Left2Result): fixed bug #879326
8860 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
8861 (genMultOneByte): fixed bug in signed vs unsigned multiplication
8862 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
8863 address fetch for clr instruction
8864 * device/lib/hc08/_mulint.c: created optimized assembly version
8865 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
8867 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
8869 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
8870 proposed in FR #877103
8872 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
8874 * src/SDCCval.c (cheapestVal): added missing checks
8875 * src/SDCCicode.c (usualBinaryConversions): fixed condition
8876 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
8878 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
8880 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
8883 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
8885 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
8886 loaded with the linker search paths (-L arguments) and the libraries
8887 to be linked with the current source (-l arguments). Changes
8888 currently will affect only the pic16 port.
8889 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
8890 include path the port specific paths and port specific libraries,
8891 * gplink command now contains the $3 argument,
8892 * src/pic16/device.h,
8893 * src/pic16/device.c,: structure PIC_device is made public and
8894 renamed to PIC16_device, the same for variable Pics which is renamed
8895 to Pics16. Updated all references to them.
8896 * src/pic16/glue.c (pic16glue): corrected bug with code
8897 initialization which bypassed the variable initializations block.
8899 * device/lib/pic16/Makefile.rules: removed --penable-stack from
8900 COMPILE_FLAGS and added the --nostdinc option
8902 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8904 * device/include/mc68hc908jb8.h: Register defs for another member
8905 of the hc08 family. Contributed by Bjorn Bringert - thanks!
8907 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
8909 Documenting changes from previous commits.
8910 * configure.in (version 1.56),
8911 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
8912 when generating output files to configure the pic16 library,
8913 but now I've commented it out, since gputils aren't installed in the
8914 SF compile farm, so library won't compile
8916 * device/lib/Makefile.in (version 1.56): initially I've added in
8917 target 'all' the prerequestive 'model-pic16' so it compiled the
8918 pic16 library, but now I've commented it out for the same reasons
8920 * added targets 'model-pic16' and 'objects-pic16' to compile the
8922 * added target 'port-specific-objects-pic16' to handle the
8923 generated libraries and copy them into the build/ directory
8924 * added target 'clean-intermediate-pic16' to clean intermediate
8925 files into pic16 directory
8926 * in target 'installdirs' added line to create directory pic16 in
8927 the installation path
8929 * device/include/Makefile.in (version 1.11): in target 'install'
8930 added lines to copy all header files to installation path,
8931 * in target 'installdirs' added line create directory for pic16
8932 headers in the installation path
8934 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
8936 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
8939 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
8942 * device/lib/configure.in,
8943 * device/lib/configure: fixed for autoconf 2.57
8945 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8947 * src/z80/main.c (_parseOptions): fixed the portmode= command line
8948 option so that it actually works. Made it specific to the z80, since
8949 the gbz80 doesn't have these kinds of I/O ports.
8951 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8953 * device/include/z180.h,
8954 * device/lib/_memcpy.c,
8955 * device/lib/_memmove.c,
8956 * device/lib/_mulint.c,
8957 * device/lib/ser_ir.c,
8958 * device/lib/ser_ir_cts_rts.c,
8959 * device/lib/_strcmp.c,
8960 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
8961 * src/z80/main.c (_process_pragma): add support for pragmas bank and
8962 portmode; added deprecation warning for bank= and protmode= forms.
8963 Also, guard against buffer overflow.
8964 * src/z80/gen.c (aopGet): generate better code for sfr banked read
8966 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8968 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
8969 changed interrupt vector table generation to only emit declared vectors.
8970 * device/include/Makefile.in: added missing backslash
8971 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
8973 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8975 Mainly changes to support compilation of the device libraries
8976 * src/pic16/device.c: stack is allocated via symbol and not
8977 via literal number. The symbol is placed in the corresponding
8978 position of the data ram
8979 * (pic16_dump_section): relocatable and absolute uninitialized
8980 data are now emitted in sorted order to reduce section naming,
8981 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
8982 weren't marked as being in the access bank,
8984 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8986 Added portion of GNU PIC Library under the directory
8987 device/include/pic16 and device/lib/pic16. These files
8988 contain the declarations of SFRs for the PIC18Fxx2 devices.
8989 The directory is initialized via configure from toplevel.
8991 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
8993 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
8994 the spilllocations to be compared correctly
8996 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8998 * src/SDCCast.c (decorateType): fixed bug introduced today
9000 2004-01-12 Borut Razem <borut.razem AT siol.net>
9002 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9003 doc/sdccman.lyx: upper case pragmas are deprecated
9005 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9007 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9008 in simpler and even better code
9010 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9012 * src/SDCCicode.c (operandOperation): fixed bug #874819
9013 * src/SDCCast.c (decorateType): fixed
9014 char foo (unsigned long ul) { return ul > 0; }
9016 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9018 * doc/sdccman.lyx: Moved and added some sections, small changes
9019 all over. Telling LaTeX to be less strict with word spacing
9020 to better keep the right margin. Changed some notes about
9021 maintainance of the ports in section 3.2.1 - is it OK like this?
9023 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9025 SDCC source changes:
9026 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9027 convilong): modified to inform the pic16 port that builtin functions
9030 PIC16 PORT specific changes:
9031 * src/pic16/device.c pic16_dump_equates() added,
9032 processor registers declared internally by the port are emitted in
9033 the translation as equates,
9034 * src/pic16/gen.c: inline code is passed unprocessed to the
9036 * (pic16_popGetLit2): fnuction modified to take second operand as
9037 pCodeOp pointer and not as literal,
9038 * (popRegFromIdx): prefixed with pic16_,
9039 * (pic16_popCombine2): modified to receive already allocated pCode
9041 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9042 * (genFunction): initializes local stack frame and pushes on stack
9043 all the registers used by this function,
9044 * (genEndFunction): restores all registers from stack and restores
9046 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9048 * (pic16glue): changed the program startup sequence,
9049 * added new dbName code 'A' for functions placed in absolute section
9050 * src/pic16/main.c: added function attribute _naked,
9051 * added pragma 'code' to place a fnuction at an absolute address,
9052 * added command line arguments --debug-ralloc and --pcode-verbose,
9053 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9054 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9055 * (pic16_newpCodeOpLit2): modified to take the second operand as
9057 * (pic16_printpBlock): modified to emit each function in a separate
9059 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9060 UPPER for immediate operands,
9061 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9063 * src/pic16/peeph.def: all peepholes with movff are commented out,
9064 because there is a problem in the pcode peep optimizer,
9065 * src/pic16/ralloc.c: the register allocator can now reuse local
9066 function symbols for another function. This saves register usage.
9067 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9069 Added file src/pic16/NOTES with information about program writing on
9070 the current port version.
9072 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9074 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9075 and peephole 252 (array access)
9077 2004-01-09 Borut Razem <borut.razem AT siol.net>
9079 * src/SDCCmain.c : fixed #872250: -l command line defined library
9080 files are scanned before standard library files
9082 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9084 * src/SDCCast.c (decorateType): fixed bug #874046
9086 2004-01-09 Borut Razem <borut.razem AT siol.net>
9088 * support/scripts/sdcc.nsi: remove previous installation
9090 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9092 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9093 bytes for last interrupt vector (mcs51)
9094 * sdcc.spec: fixed typo
9096 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9098 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9099 gen51Code): more efficient parameter receive for --model-large
9102 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9105 * src/z80/main.c: added missed needLinkerScript flags (more than
9106 one port structure defined in these file)
9107 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9110 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9112 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9113 * src/port.h: added flag needLinkerScript in port->linker
9114 structure to inform whether to create a .lnk file or not,
9122 * src/z80/main.c: changed appropriately to configure
9123 needLinkerScript flag
9125 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9126 * src/pic/glue.c: added variable udata_section_name to
9127 override default uninitialized data segment definition for
9128 devices only with SHAREBANK memory (reported from Erik Epetrich)
9129 * (pic14emitOverlay): modified to emit a commented overlay segment
9130 directive when no overlay data exist
9131 * (picglue): modified to emit uninitialized data segment
9132 according to udata_section_name
9133 * src/pic/main.c (_pic14_parseOptions): added command line
9134 options --udata-section-name=[name] to override default
9135 udata definition name
9136 * modified _linkCmd and _asmCmd to include compiler passed
9137 arguments via -W option
9138 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9139 object file from '.rel' to '.o' in port->linker structure,
9140 changed size of fptr from 2 to 3 in port structure
9142 2004-01-07 Borut Razem <borut.razem AT siol.net>
9144 * support/scripts/sdcc.nsi: update PATH
9145 * support/scripts/sdcc.ico: craeted
9147 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9149 * device/include/Makefile.in: fix install
9150 * doc/Makefile: fix install
9152 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9154 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9156 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9157 how the function variable allocation summary is displayed; also
9158 include information about variables allocated to the overlay
9161 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9163 * as/mcs51/lkmain.c: Help about -Y option
9164 * as/mcs51/lkarea.c: Fixed gcc warnings
9166 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9168 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9170 * support/valdiag/tests/overflow.c: added
9171 * src/SDCCast.c (decorateType),
9172 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9173 LEFT_OP (left shift)
9175 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9177 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9178 (default behaviour).
9180 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9182 A python script to validate compiler diagnostic messages. It can be
9183 used to verify that sdcc complains about bad c source code and
9184 gives a good location of the error.
9185 * support/valdiag/Makefile,
9186 * support/valdiag/valdiag.py,
9187 * support/valdiag/tests/*
9189 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9191 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9192 * src/SDCCsymt.c (newEnumType),
9194 * support/Util/SDCCerr.c,
9195 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9197 * support/regression/tests/enum.c: added test for enum values that
9198 require at least 2 bytes of storage.
9200 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9202 * src/common.h: added ifndef/define/endif macros
9203 around the header file.
9204 Bug reported from Jesus Calvino-Fraga
9206 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9208 * sdcc.spec: updated
9209 * device/include/Makefile.in: don't install CVS directories
9210 * device/lib/Makefile.in: added removal of CVS directories after install
9211 * doc/Makefile: fixed install, added local_icons
9212 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9213 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9214 * src/ds390/gen.c (genRightShift): fixed bug #870788
9215 * src/SDCCast.c (decorateType): fixed bug #870781
9217 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9219 PIC16 port related changes:
9220 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9221 added variable stackPos,
9223 * gen.c: genCall, assignResultValue: added support for
9224 pushing/retrieving function parameters to/from stack,
9225 genFunction,genEndFunction: setup stack frame for the
9227 genAddrOf: will be changed according to bug 863624
9229 * added files genutils.c and genutils.h which contain gen*
9230 debugged and optimised functions extracted from gen.c
9232 * glue.c: added variable 'externs' which holds extern symbols,
9233 pic16emitRegularMap: is modified to properly handle relocatable
9234 symbols under the new scheme,
9235 pic16createInterruptVect: is modified
9236 pic16printPublics: is modified to emit 'global' assembler directives,
9237 added pic16_printExterns to print extern symbols,
9238 pic16glue: initializes stack/frame pointer in the beginning of
9239 the assembly output. Temporary hack, will be corrected later,
9240 because gplink yet does not support stack and SDCC does not
9241 yet support a type of crt0.o object to create the final binary.
9243 * Removed many lines that contain 8051 legacy code.
9244 * The code is finally placed under a 'code' directive.
9245 * Added port specific options.
9247 * _process_pragma: simplified since now we do not need *special*
9248 include file to define SFR registers. But a separate header
9249 will be needed. This will be developed later.
9250 * _pic16_parseOptions: added, parses port specific options:
9251 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9252 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9253 --preplace-udata-with=
9255 * _pic16_setDefaultOptions: modified to initialize section names,
9256 but hack is temporarly out of order since it needs improvement.
9257 * _pic16_genAssemblerPreamble: configuration words are emitted by
9258 their address instead of their name. This part is incomplete and
9259 supports only the 18Fxx2 devices. Other devices will emit an error
9260 during assembly since they do not contain the same set of config
9262 * _pic16_genIVT: is modified,
9264 * pcode.c: added definitions for some hardware registers that are needed
9266 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9267 All PCI entries are updated. Now LFSR is supported.
9268 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9269 * added pic16_newpCodeOpLit2 to support instructions with
9270 two literal arguments
9271 * pic16_pCode2str: corrected code that emits assembler instructions
9272 with two literal operands and those that have an access bit modifier
9273 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9274 this fixes a bug which caused some labels to be lost, when an
9275 assembler directive was added, i.e. banksel,
9276 * pic16_FixRegisterBanking: improved logic that causes the insertion
9278 * InlineFunction: functions that are called once, are not any more
9279 inlined. This can be a port option in the future,
9281 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9283 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9284 hold the corresponding uninitialized symbols,
9285 * pic16_allocProcessorRegister: registers have explicit marked the
9287 * pic16_allocInternalRegister: registers are explicit marked as
9289 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9290 processing list, so bit registers were lost,
9293 * ralloc.h: added field 'accessBank' and original symbol operand
9294 in register definition,
9295 * removed the field isMapped from register definition,
9297 ** Several functions have been removed from various sources:
9298 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9299 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9300 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9301 pic16_assignRelocatableRegisters
9303 ** others have been introduced:
9304 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9305 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9307 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9309 * support/scripts/inc2h.pl: changed definition of BIT_AT
9310 to emit 'sbit at' instead of 'bit at'. This was a request.
9312 PIC16 port related preliminary changes:
9313 * gen.c: prefixed function popRegFromString with
9314 pic16_ and all references to it corrected
9315 * pcode.c: all pic16_pc_* hardware registers prefixed
9316 with underscore (_),
9317 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9318 * ralloc.c: newReg(): when register is REG_SFR then
9319 set address to rIdx,
9320 pic16_allocProcessorRegister(): marks register wasUsed=0
9321 pic16_writeUsedRegs(): added a call to assign processor
9322 registers via pic16_assignFixedRegisters
9324 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9326 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9327 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9328 variables in unused register banks. Also the SSEG is placed
9329 wherever there is enough space for it, and IDATA can be anywhere
9330 in internal RAM. For now compile using -Wl-Y[stack_size].
9331 The mem file is different for this option as well, since it
9332 makes no sense of talking about DSEG lenght.
9334 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9336 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9337 in certain cases, e.g. when ROM assignment, patch provided
9338 from Albert den Haan.
9340 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9342 Many signedness and type propagation fixes:
9343 * src/SDCCicode.c: made geniCodeCast() static
9344 replaced SPEC_ by IS_ (cosmetic)
9345 (operandOperation): fixed div and mod operation
9346 (usualBinaryConversions): added support for promotion of char
9347 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9348 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9349 (geniCodeAdd): an array index will stay unsigned, even if promoted
9351 (geniCodeArray): ditto
9352 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9353 * src/SDCCsymt.c (computeType): added more support for char;
9354 promotion of char is selectable by promoteCharToInt, fixed signedness
9356 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9357 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9358 * src/SDCCval (val*): replaced signedness calculation by
9360 rearranged if-branches (cosmetic)
9361 (valShift): added warning W_SHIFT_CHANGED
9362 (valCompare): fixed problem with different types
9363 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9364 * support/regression/tests/literalop.c: added many cases
9365 * support/regression/tests/ast_constant_folding.c: changed finally to
9367 * .version: new year, new version: 2.3.7
9368 * src/SDCCmain.c (main): applied patch #866468
9369 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9370 provided by Scott Bronson
9371 * doc/sdccman.lyx: updated documentation for sdcdb
9372 updated and added chapter tips
9374 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9376 * src/SDCCsymt.h: missing from yesterday's commits
9378 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9380 * src/SDCC.y (struct_or_union_specifier),
9381 * support/Util/SDCCerr.c,
9382 * support/Util/SDCCerr.h: verify that struct & union tags are used
9385 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9387 * src/SDCCglobl.h: missing from yesterday's commits
9389 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9391 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9392 sft_attributes, struct_declaration, parameter_declaration,
9393 type_name, start_block, declaration_list),
9394 * src/SDCC.lex (check_type): support redefinition of typedef names
9396 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9398 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9399 aligned xdata arrays. Erik helped me with the if clause.
9401 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9403 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9406 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9409 * src/SDCCast.c (newAst_),
9411 * src/SDCCicode.c (ast2iCode, newiCode),
9413 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9414 expr, statement, expression_statement, selection_statement,
9415 iteration_statement, expr_opt, jump_statement): foundation for tracking
9417 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9420 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9422 * support/Util/SDCCerr.c,
9424 * src/SDCCast.c (createCase, createDefault, decorateType),
9425 * src/SDCClabel.c (labelUnreach),
9426 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9428 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9429 (with thanks to Stas Sergeev)
9430 * device/include/time.h,
9431 * device/lib/time.c (CheckTime): suppress unreachable code warning
9433 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9435 * src/SDCCast.c (createIvalCharPtr),
9436 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9438 * support/regression/tests/nullstring.c: tests for these two bugs
9440 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9442 * support/Util/SDCCerr.h,
9443 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9444 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9445 about storage class and 'at' used inside struct or union
9446 * src/SDCCBBlock.c (iCodeFromeBBlock),
9447 * src/SDCCcse.c (ifxOptimize),
9448 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9449 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9450 printIval, emitStaticSeg, emitOverlay),
9451 * src/SDCClabel.c (deleteIfx),
9452 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9453 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9454 gatherAutoInit, processParms),
9455 * support/Util/SDCCerr.h,
9456 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9457 reporting for post-parse errors.
9459 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9461 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9462 implicit casts via union; they don't work on big endian systems
9463 (possible fix for bug #861138)
9465 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9467 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9468 * src/mcs51/main.c: fixed the fix for bug #737001
9470 2003-12-15 Borut Razem <borut.razem AT siol.net>
9472 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9474 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9476 * support/makebin/makebin.c: put output in binary mode
9478 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9480 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9481 xdata and data memory on startup. Set the environment variable
9482 SDCC_NOGENRAMCLEAR to disable this.
9483 * src/mcs51/peephole.def,
9484 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9485 (allows non-interrupt and interrupt code to safely compete for a resource
9486 without the non-interrupt code having to disable interrupts)
9488 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9490 * src/SDCCicode.c (geniCodeAdd),
9491 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9492 with valFromType if type might be a pointer and host is big endian).
9493 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9494 types, not just integer types.
9495 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9496 multiply defined with mismatching "at" address.
9498 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9500 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9501 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9502 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9503 with embedded nulls (fixed bug #753752)
9505 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9507 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9508 Apparently this did not see much testing (endless loop)
9510 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9512 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9514 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9516 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9517 gracefully handle NULL memmap pointers
9519 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9521 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9522 instead of deleting the iCode when an operand is volatile
9523 * src/z80/gen.c (genDummyRead),
9524 * src/mcs51/gen.c (genDummyRead),
9525 * src/ds390/gen.c (genDummyRead),
9526 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9528 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9529 * src/SDCC.y: fixed bug #850420
9531 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9533 Applied z80 i/o port patch from Peter Townson and fixed some operators
9534 to better handle operands in A register.
9535 * device/include/z180.h
9541 * src/z80/peeph-z80.def
9545 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9547 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9549 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9551 * device/lib/hc08/_mullong.c: Removed extra #endif
9553 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9555 * sim/ucsim/hc08.src/inst.cc,
9556 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9558 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9559 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9560 * device/include/stdarg.h: fixed varargs for hc08
9561 * device/lib/Makefile.in,
9562 * device/lib/hc08/Makefile,
9563 * device/lib/hc08/_mulint.c,
9564 * device/lib/hc08/_mullong.c: fixed some endian problems
9566 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9568 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9569 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9570 * device/lib/_gptrget.c,
9571 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9573 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9575 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9576 * src/SDCCast.c (astErrors): fixed bug #846007
9577 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9579 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9581 * src/SDCCast.c (decorateType): disabled a transformation I added in
9582 revision 1.188 (access to fields of a structure at an absolute address);
9583 it breaks with bitfields, extern declarations, and gcse analysis.
9584 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9585 could be assigned through a pointer, so don't complain.
9586 * src/SDCCast.c (astErrors),
9588 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9590 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9592 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9593 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9594 output of __config directives, since gpasm now supports them
9595 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9596 pre-processor macro, i.e. -DMCU=p18f452
9597 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9598 and modified to handle 'cast' icode similarly to '=' icode
9599 * src/pic16/device.h (typedef struct PIC_device): added field
9600 'extMIface' to indicate that chip has external memory interface
9601 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9602 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9605 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9607 * src/SDCC.y (pointer): fixed bug #846006
9608 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9609 * src/SDCCast.c (decorateType): fixed bug #846009
9610 * src/ds390/peeph.def,
9611 * src/ds390/gen.c (genAnd, genOr),
9612 * src/mcs51/peeph.def,
9613 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9615 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9617 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9624 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9628 * src/SDCCbitv.c: added function to free a bitvector
9630 * src/SDCClrange.c: added function to recompute the liveranges
9632 * src/ds390/ralloc.c,
9633 * src/hc08/ralloc.c,
9634 * src/mcs51/ralloc.c,
9636 * src/pic16/ralloc.c,
9637 * src/xa51/ralloc.c,
9638 * src/z80/ralloc.c: recompute the liveranges after register packing
9640 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9642 * src/SDCCloop.c (newInduction): fixed bug #845630
9644 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9646 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9647 inadvertantly left behind from my 2003-11-12 change
9649 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9651 Updated headers I neglected to commit yesterday.
9655 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9657 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9658 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9659 * src/SDCCopt.c (eBBlockFromiCode),
9660 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9661 the creation of the key hash table from the sequencing so it can be used
9662 earlier (for some GCSE bug fixes still pending)
9664 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9666 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9667 * support/regression/tests/addsub.c: testing genPlus shortcut
9669 2003-11-15 Borut Razem <borut.razem AT siol.net>
9671 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9673 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9675 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9676 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9677 ordering is immaterial.
9678 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9680 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9682 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9683 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9684 (SIGSEV) of bug #840381
9685 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9686 unlink new file before rename if new and old filenames are the same)
9688 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9690 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9691 uninitialized variables) for the mcs51. Set environment variable
9692 SDCC_GENRAMCLEAR to test.
9693 xdata initialization slightly shorter
9695 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9698 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9699 #838241 & 780691 (basicly the same bug)
9700 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9701 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9703 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9705 * src/SDCCmain.c (linkEdit): "fix" #834252
9707 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9709 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
9711 * src/SDCC.y: fixed bug #819403
9713 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9715 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
9716 the reentrant attribute.
9717 * src/hc08/gen.c (genPackBits): added missing stack readjustment
9718 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
9720 * src/SDCCast.c (decorateType): fixed bug with storage class not being
9721 updated during pointer dereference; f.e. ~(((char *)1)*) was being
9722 erroneously reduced to a literal.
9723 * src/hc08/ralloc.c (packRegisters, rematStr),
9724 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
9727 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9729 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
9730 * doc/sdccman.lyx: changed from 'article' to 'book'
9731 * doc/Makefile: readded test_suite_spec and cdbfileformat
9733 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
9735 * device/include/stdlib.h: include malloc.h to comply with ANSI
9736 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
9738 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9740 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
9741 * doc/clean.mk: also remove *.out files
9742 * doc/sdccman.lyx: some additions, larger top/bottom margins
9744 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9746 * src/SDCC.y: fixed bug #837365
9747 * support/regression/tests/bitopcse.c
9748 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
9749 a symbol (might be valop instead)
9750 * device/lib/Makefile.in: added errno.c to HC08SOURCES
9751 * device/lib/clean.mk: added hc08 to the cleaning list
9753 2003-11-04 Borut Razem <borut.razem AT siol.net>
9755 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
9757 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9758 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
9759 malloc is declared in standard stdlib.h
9761 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * device/lib/hc08/Makefile: need to clean .rel not .o files
9764 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
9766 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9776 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
9777 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
9778 tests (which uses the port's oclsExpense function)
9784 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
9786 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9788 * src/SDCCcse.c (ifxOptimize),
9789 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
9790 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
9791 deleting the IFX iCode.
9792 * src/hc08/ralloc.c: reduced unneeded slocs
9793 * src/hc08/gen.c: fixed bug in asmopToBoolean
9795 2003-11-04 Borut Razem <borut.razem AT siol.net>
9797 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
9798 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9799 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
9800 transferred to configure
9802 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
9804 Use headers defined in the C[++] standards:
9805 * sim/ucsim/gui.src/serio.src/fileio.cc
9806 * sim/ucsim/gui.src/serio.src/frontend.cc
9807 * sim/ucsim/gui.src/serio.src/main.cc
9808 * sim/ucsim/gui.src/serio.src/posix_signal.cc
9809 * support/Util/NewAlloc.c
9815 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9817 * Added MSVC projects for hc08 assembler and linker:
9818 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
9819 /as/hc08/link_hc08.dsp
9821 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
9823 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
9825 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
9827 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
9829 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9831 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
9833 2003-10-31 Borut Razem <borut.razem AT siol.net>
9835 * support/cpp2/cpplib.h,
9836 support/cpp2/cpplib.c,
9837 support/cpp2/cpplex.c,
9838 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
9839 to switch _asm block preprocessing on / off. Default is
9840 #pragma preproc_asm +
9842 2003-10-31 Borut Razem <borut.razem AT siol.net>
9844 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
9845 when outputting comment blocks (when executed with -C option) and
9846 _asm (SDCPP specific) blocks
9848 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9850 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
9852 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
9854 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
9856 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
9858 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
9859 * src/SDCCast.c (decorateType): fixed bug #832664
9861 2003-10-31 Borut Razem <borut.razem AT siol.net>
9863 * support/cpp2/cpplex.c: fixed for SDCPP:
9864 comments(when executed with -C option) and _asm blocks
9865 were included even if they where in skipped #if block.
9866 Applied solution from GCC cpp 3.3.2
9868 2003-10-31 Borut Razem <borut.razem AT siol.net>
9870 * src/SDCC.lex: sdcc now understands both formats:
9871 '# <line_number> <file_name>' and
9872 '#line <line_number> <file_name>'
9873 * support/cpp2/cppmain.c: sdcpp now generates the standard
9874 '# <line_number> <file_name>' instead of former
9875 '#line <line_number> <file_name>'
9877 2003-10-30 Borut Razem <borut.razem AT siol.net>
9879 * support/cpp2/cpphash.h,
9880 * support/cpp2/cpplib.h
9881 * support/cpp2/cpplex.c,
9882 * support/cpp2/cppmain.c,
9883 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
9885 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9887 Fixed a number of problems revealed by bug #827883.
9888 * src/SDCCloop.c (loopInvariants): Spill location of the
9889 result operand should be recomputed if extracted from
9890 a loop. Also, don't extract assignments of an iTemp
9892 * src/SDCCast.c (isConformingBody): loop reversal should
9893 not occur if the control variable is involved with a
9894 relational operator.
9896 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
9898 * .version: bumped to 2.3.6 to reflect the big improvements
9899 made by Erik and Klaus. Thanks!
9901 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
9903 Replaced the livrange code.
9904 * src/SDCClrange.c: added new LR code
9906 * src/SDCCBBlock.h: removed remainig parts from old LR code
9907 * src/ds390/ralloc.c,
9908 * src/ds390/gen.c: minor fixes to make it work with new code
9910 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9915 * src/hc08/ralloc.c: Fix various warnings related to the hc08
9916 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
9917 (tweaked fix for bug #818696)
9919 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
9923 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9926 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
9927 * src/mcs51/gen.c (gencjneshort),
9928 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
9929 more efficient (per Scott Bronson's suggestion)
9931 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9933 Extended the semantics of the critical keyword to include
9934 individual statements. See RFE #827755 and #799831
9939 * support/Util/SDCCerr.c
9940 * support/Util/SDCCerr.h
9945 2003-10-19 Borut Razem <borut.razem AT siol.net>
9947 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
9949 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9951 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
9953 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
9954 and predecrement operand is displayed
9956 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9958 * src/SDCCval.c (valMinus): fixed bug #826041
9960 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9962 Some hc08 related updates that I missed earlier
9963 * sim/ucsim/stypes.h
9964 * support/regression/ports/hc08/spec.mk
9966 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9968 New target "hc08" for the Motorola 68hc08 family of micros
9976 * sim/ucsim/hc08.src/*
9977 * sim/ucsim/configure.in
9978 * src/ucsim/configure
9979 * sim/ucsim/packages_in.mk
9982 * device/include/mc68hc908qy.h
9984 * device/lib/Makefile.in
9985 * support/regression/ports/hc08/*
9986 * support/regression/Makefile
9988 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9990 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
9992 * src/ds390/gen.c (genCast): fixed bug #821957
9994 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9996 * device/lib/logf.c: "fixed" overlay bug
9997 * support/regression/ports/host/spec.mk: added m library
9998 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
9999 * support/regression/tests/float_trans: added (for Eric)
10001 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10003 * src/mcs51/gen.c (genCpl): fixed bug
10004 http://sf.net/mailarchive/message.php?msg_id=6263915
10006 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10008 * src/SDCCast.c (decorateType): added extended constant folding
10009 * src/SDCCsymt.c (computeType): cleanup
10010 * src/SDCCval.c (valShift): minor optimization
10011 * support/regression/tests/ast_constant_folding.c: added
10013 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10015 * src/SDCCmain.c: removed some unintended changes
10017 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10019 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10020 * src/z80/gen.c: fixed part of bug #817589
10021 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10023 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10025 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10036 * src/ds390/ralloc.c
10038 * src/mcs51/ralloc.c
10040 * src/pic16/ralloc.c
10041 * src/xa51/ralloc.c
10043 * src/z80/gen.c: removed unused label "release:"
10045 2003-10-06 Borut Razem <borut.razem AT siol.net>
10047 * src/SDCC.lex: removed definition of unused variables
10048 save_optimize and save_options
10050 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10052 * clean.mk: removed '=' in "-maxdepth=1"
10053 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10054 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10056 2003-10-06 Borut Razem <borut.razem AT siol.net>
10058 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10059 my_unput() replaced by unput()
10061 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10063 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10064 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10065 type-punned pointer will break strict-aliasing rules"
10066 Old LR behaviour is again default; Klaus' LR can be choosen by
10067 defining the environment variable LRKLAUS
10071 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10072 * clean.mk: fixed removal of files in bin/CVS/
10073 * device/lib/clean.mk: fixed removal of directories small and large
10074 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10076 * src/SDCCval.c: removed superflous test for pedantic
10078 2003-10-05 Borut Razem <borut.razem AT siol.net>
10080 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10081 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10082 message "unmatched #pragma SAVE and #pragma RESTORE"
10084 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10086 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10087 assembly, critical functions, atomic, nojtbound)
10089 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10091 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10097 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10100 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10102 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10104 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10105 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10106 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10108 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10110 * src/z80/gen.c (genRet): fixed bug #524753
10111 * src/z80/gen.c (genCast): fixed internal error on cast from
10113 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10114 fix for bug #477835 to the z80
10115 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10116 for tracking iCodes in the peephole optimizer for z80
10118 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10120 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10121 the other part of bug #814548
10122 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10124 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10126 * src/SDCCcse.c: fixed part of bug #814548
10128 2003-09-28 Borut Razem <borut.razem AT siol.net>
10130 * src/asm.c: rewrite of printILine() to use temporary file instead
10132 * src/xa51/main.c: commented out declaration of int rewinds
10134 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10136 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10138 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10140 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10141 * src/asm.c (printILine): Fixed bug #811015
10143 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10145 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10148 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10150 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10151 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10152 to correctly handle general case of AOP_PAIRPTR
10153 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10155 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10157 * src/mcs51/ralloc.c (fillGaps),
10158 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10159 register positioning bug)
10161 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10163 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10165 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10167 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10168 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10169 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10170 (ralloc doesn't intentionally do this now, but perhaps later)
10171 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10172 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10173 register positioning bugs (Fixed bug #762602 and #795325)
10174 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10175 (Fixed bug #808779)
10176 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10177 lines that --i-code-in-asm generates
10179 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10181 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10182 trying to fclose a FILE* that was already closed.
10184 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10186 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10187 of const struct should be treated as if const themselves)
10189 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10191 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10193 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10195 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10196 Unix (/n) and DOS (/r/n) line terminations.
10198 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10200 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10203 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10205 * src/mcs51/gen.c (genFunction, genEndFunction),
10206 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10207 and restore of EA so that stack offsets to parameters are
10208 correct when using both critical and reentrant/stack-auto.
10209 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10210 size (can be triggered in error if sloc is shared between
10211 different sized objects)
10212 * device/include/float.h: fixed macros to explicitly use
10213 unsigned long where needed
10215 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10217 Feature req. 799831: added code to allow nesting of critical functions
10218 * src/mcs51/gen.c (genFunction, genEndFunction)
10219 * src/ds390/gen.c (genFunction, genEndFunction)
10221 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10223 * src/SDCCsymt.c (sclsFromPtr),
10225 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10226 support for standard C idiom of memory mapped variables; for
10227 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10228 to xdata int at 0x1234 tempvar = 1.
10229 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10230 provided by Akiya ISHIDA
10232 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10234 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10235 * src/SDCCval.c (constVal): added reduction from int to char
10236 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10237 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10238 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10240 * support/regression/tests/shifts.c: fixed
10242 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10244 * src/z80/gen.c (genXor): Fixed bug #805445
10246 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10248 Fixed bug #621531 (const & volatile confusion in the type chain).
10249 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10250 refer to the const or volatile state of the pointer itself.
10262 * src/pic16/ralloc.c
10263 * support/regression/tests/const.c
10265 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10267 When checking for duplicated modules, use absolute paths
10268 instead of relative paths. Files changed:
10273 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10275 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10277 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 * device/include/string.h: added size_t typedef, changed
10280 prototypes to use size_t, eliminated separate reentrant and
10281 non-reentrant declarations, added _memmove declaration
10282 * device/lib/_memcpy.c: changed to use size_t instead of int,
10283 changed /4 to >>2 to avoid division library call
10284 * device/lib/_memcmp.c,
10285 * device/lib/_memset.c,
10286 * device/lib/_strncat.c,
10287 * device/lib/_strncpy.c,
10288 * device/lib/_strncmp.c: changed to use size_t instead of int
10289 * device/lib/_memmove.c: new file (fixed bug #772294)
10290 * device/lib/Makefile.in: added _memmove.c
10291 * device/lib/z80/asm_strings.s: fixed bug #772290
10292 * support/regression/tests/bitfields.c: attempt to fix host assertion
10293 failure on amd64-unknown-linux2.2
10295 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10297 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10298 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10299 * as/z80/asmain.c (main): fixed bug #801766
10301 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10303 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10306 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10308 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10309 reported in bug #800609
10311 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10313 * Top header beautifications in src/pic16 directory:
10314 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10315 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10316 pcoderegs.h, ralloc.c, ralloc.h
10317 * main.c: added top header and GPL license notice
10318 * pcode.c: fixed the if-conditional warning
10320 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10322 * device/lib/_mullong.c: replaced int by short for gcc
10324 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10326 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10327 and JUMPTABLE iCodes properly now (worked by accident before)
10328 * src/mcs51/gen.c (leftRightUseAcc),
10329 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10330 iCode properly now. Use getSize instead of nRegs since a & b
10331 aren't part of the nRegs tally.
10333 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10335 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10336 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10337 before instructions that use the _STATUS register
10339 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10341 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10342 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10343 fetching of the pointer
10344 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10345 copied from genNearPointerSet()
10346 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10347 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10348 If they pop r0/r1 they must be called in the opposite order than aopOp().
10349 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10350 (resp. --stack-auto), prepared for --xstack
10352 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10354 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10356 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10358 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10359 these ports have their own __sdcc_external_start()
10361 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10363 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10364 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10365 type for bits was changed. It resulted in bit variables becoming
10366 global, which is not permitted in PIC 14 assembly output.
10368 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10370 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10372 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10374 Z80 and MCS51 linkers complaint if a public symbol is defined
10375 in more than one library module:
10379 * as/mcs51/Makefile.in
10381 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10383 A few small changes that speed up the peephole optimizer.
10387 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10389 Try to make the peephole optimizer smarter by maintaining
10390 an association between the assembly source code and the
10391 iCodes that originated them. Put this information to use
10392 with a new peephole rule condition "notVolatile" so that
10393 the rules can be aggressive yet still safe.
10398 * src/mcs51/peeph.def
10400 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10404 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10405 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10406 if the left or right operand symbols have the accuse flag set.
10408 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10410 Changed the type of the result of the ! (NOT) operator to char;
10411 previously it returned the same type as the source. This allows
10412 us to eliminate all the genFloatNot functions (all of its target
10413 implementations were very buggy) since !float can use the same
10416 * src/SDCCicode.c (ast2iCode): ! returns char
10417 * src/mcs51/gen.c (genNot, genNotFloat),
10418 * src/ds390/gen.c (genNot, genNotFloat),
10419 * src/z80/gen.c (genNot, genNotFloat),
10420 * src/pic/gen.c (genNot, genNotFloat),
10421 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10423 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10425 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10426 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10427 during interrupts. Ensure WSAVE is located at a shared bank address.
10428 2. Fixed page selection in some places
10429 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10430 the registers name strings.
10431 4. Fixed "signed / unsigned compare" compiler warnings.
10432 5. The PIC port manages its own allocation of the general purpose
10433 registers, but makes no attempt to reuse them. As a result when
10434 compiling it soon runs out of general purpose registers. Some
10435 additional code was added to the files pcode.c and device.c to walk
10436 through the function call tree and rename the registers so that they
10446 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10447 genPlus() & genMinus() when the result is the same as left or right
10449 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10451 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10453 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10455 Made bitfield a distinct type from bit so that bitfields
10456 convert as per ANSI C and bits retain their traditional
10457 boolean style behaviour. Implemented bitfield support in
10465 * src/ds390/gen.c: bit v bitfield split
10466 * src/z80/gen.c: New support for bitfields
10467 * support/regression/tests/bitfields.c: reenabled z80,
10470 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10472 Rules 246.x, 247.x relate to bitfields, the others speed up
10473 access to xdata mapped I/O devices.
10475 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10477 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10479 Cleaned up genPackBits and genUnpackBits and added two helper
10480 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10481 for literal assignments in genPackBits (thanks to Frieder for
10487 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10489 Fixed bug #748310 (pointer to function type mishandled when the
10490 function name is omitted). Also fixed a SIGSEGV when a function
10491 attribute (reentrant, etc) is used on a non-function or on a
10492 function but misplaced before the parameter list.
10494 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10496 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10497 * support/Util/SDCCerr.h,
10498 * support/Util/SDCCerr.c: Added func attr misuse error msg
10500 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10502 Fixed bug #787649 by anonymous
10503 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10504 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10506 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10508 Fixed numerous bitfield problems.
10510 * src/SDCC.y: More bitfield related error checking
10512 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10513 * support/Util/SDCCerr.h,
10514 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10515 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10516 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10517 * support/regression/tests/bitfields.c: tests added
10519 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10521 Made the constant following the "interrupt" keyword optional. If
10522 omitted, the function will not automatically be given an entry
10523 in the interrupt vector table (similar to #pragma NOIV, but
10524 less syntacticly kludgy). The interrupt number is also now
10525 range checked. Also fixed a bug in the high order bit example
10532 * support/Util/SDCCerr.c
10533 * support/Util/SDCCerr.h
10536 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10538 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10539 * src/SDCCicode.c (operandOperation): rewritten some ops
10540 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10541 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10543 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10544 be re-activated by defining REDUCE_LITERALS)
10545 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10546 unsigned, but are signed by default
10547 * src/SDCCval.c (constVal): rearranged
10548 * src/SDCCval.c (valMod): preliminary fix
10549 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10550 * support/regression/literalop.c: added, work in progress
10552 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10554 Generate warnings for useless declarations like "char data;"
10555 that don't do what new users expect.
10558 * support/Util/SDCCerr.h
10559 * support/Util/SDCCerr.c
10561 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10563 * src/SDCCval.c (valMult): fix overflow detection of negative int
10565 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10567 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10569 Changes to support big endian targets:
10582 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10584 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10585 * device/lib/time.c: fixed warning "integer overflow in expression"
10587 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10589 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10590 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10591 constants are unsigned; added recognition of "u" flag for unsigned
10592 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10593 * src/SDCCval.c (valDiv, valMod): fixed signdness
10594 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10595 signedness of modulo, left and right shift
10596 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10597 * support/Util/SDCCerr.h: added warning W_INT_OVL
10598 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10599 * src/SDCCast.c (ast_print): improved output of constants
10601 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10603 Fixed some warnings when building with MSVC:
10605 * as/mcs51/asdata.c
10609 * link/z80/aslink.h
10610 * link/z80/lkdata.c
10611 * link/z80/lkeval.c
10616 * support/cpp2/cpplib.c
10620 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10622 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10624 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10626 * support/librarian/clean.mk: Do not remove Makefile.
10627 * support/librarian/Makefile: added.
10629 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10631 Added librarian to MSVC build:
10634 * support/librarian/librarian.dsp
10636 'configure' not needed for librarian, removed:
10637 * support/librarian/configure
10638 * support/librarian/configure.in
10639 * support/librarian/config_in.h
10640 * support/librarian/Makefile.in
10642 Hopefully these ones built the librarian and the rest of sdcc properly:
10644 * Makefile.common.in
10646 Messed up 'configure', so revert to previous version:
10650 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10652 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10653 there, while the mantissa of a double is "only" 53 bits wide.
10655 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10657 Adding sdcclib to the build. MSVC project coming soon.
10658 Files added/changed:
10660 * support/librarian/clean.mk
10661 * support/librarian/configure
10662 * support/librarian/configure.in
10663 * support/librarian/config_in.h
10664 * support/librarian/Makefile.bcc
10665 * support/librarian/Makefile.in
10666 * support/librarian/sdcclib.c
10669 * Makefile.common.in
10673 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10675 Linker now complaints if linked modules have conflicting options, for
10676 example, one compiled using --model-large and another one compiled with
10677 --model-small. The following files were modified:
10679 * as/mcs51/asdata.c
10680 * as/mcs51/aslink.h
10682 * as/mcs51/asmain.c
10684 * as/mcs51/i51pst.c
10685 * as/mcs51/lkdata.c
10686 * as/mcs51/lklibr.c
10687 * as/mcs51/lkmain.c
10693 * link/z80/aslink.h
10694 * link/z80/lkdata.c
10695 * link/z80/lklibr.c
10696 * link/z80/lkmain.c
10699 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10701 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10702 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10704 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10706 * src/z80/mappings.i: fix _mul[us][int,long] entries
10708 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10710 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
10712 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10714 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
10715 * support/regression/tests/bitopcse.c: added
10723 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10725 added support for new library format to z80, gbz80 linkers:
10731 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10733 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
10734 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
10736 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
10738 added DUMMY_READ_VOLATILE:
10747 * src/SDCCcse.c (algebraicOpts): many improvements
10748 * src/SDCCcse.h: removed algebraicOpts()
10749 * src/SDCCicode.c (picDummyRead): added
10751 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10753 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
10754 "Insufficient space in data memory".
10756 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10758 * src/mcs51/gen.c: fixed bug #771358
10759 * src/z80/gen.c: fixed bug #759087
10761 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
10763 * src/pic16/glue.c: minor cleanup by Vangelis
10765 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10767 * device/include/regc515c.h: fixed #758477
10768 * device/lib/_gptrget.c: saving some cycles in generic pointer get
10769 * device/lib/_gptrput.c: saved a few bytes
10770 * my tab spacing is 8, yours too?)
10771 * device/lib/_ser.c: process RX bytes earlier than TX bytes
10772 * device/lib/serial.c: process RX bytes earlier than TX bytes
10773 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
10775 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10777 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
10779 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10781 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
10783 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
10785 * device/lib/Makefile.in: bad fix, reverted to 1.43
10787 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
10789 * device/lib/Makefile.in: added missing z80 object files
10791 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
10793 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
10794 pic16 progress by Vangelis:
10797 * src/pic/Makefile:
10804 * pic16/genarith.c:
10809 * pic16/pcodepeep.c:
10812 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10814 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
10816 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10818 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
10819 added gbz80 build to MSVC project.
10820 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
10821 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
10822 from 8051 stuff and setup so it links using a .lnk file.
10824 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10826 * support/librarian/sdcclib.c: sdcc librarian.
10827 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
10830 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10832 * as/mcs51/lkmain.c: properly handle extensions in function afile.
10834 2003-07-02 Borut Razem <borut.razem AT siol.net>
10836 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
10837 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
10838 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
10839 src/xa51/main.c, src/z80/main.c:
10840 virtualization of glue() function: each port has it's own glue function,
10841 which is accessed by do_glue function pointer in PORT.general structure
10843 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
10845 * DS800C400 fun, improved ROM interface and tinibios.
10847 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
10849 * More support for DS80C400. Now includes beginning of interface to ROM.
10851 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
10853 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
10855 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10857 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
10859 2003-06-19 Borut Razem <borut.razem AT siol.net>
10861 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
10863 2003-06-19 Borut Razem <borut.razem AT siol.net>
10865 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
10866 fixed Z80 port - crt0.o: cannot open.
10868 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
10870 * support/Util/MySystem.c (merge_command): revert bad fix
10872 2003-06-18 Borut Razem <borut.razem AT siol.net>
10874 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
10876 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10878 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10879 option --use-stdout sends errors to stdout instead of stderr.
10881 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
10883 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
10885 2003-06-15 Borut Razem <borut.razem AT siol.net>
10887 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
10888 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
10889 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
10890 fixed width array of pointers replaced with sets;
10891 multiple include and lib paths ared transferred to preprocessor and linker
10892 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
10893 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
10894 fixed width array of pointers
10895 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
10896 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
10897 fixupPath(), getPathDifference()
10898 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
10899 fixed width array of pointers
10901 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
10903 * src/pic16/ralloc.c: fix warnings
10904 * src/pic16/pcode.c: fix warning
10906 2003-06-10 Scott Dattalo <scott AT dattalo.com>
10908 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
10909 know all the details, but essentially this set of changes enable
10910 the pic16 port to generate movff instructions and generate assembler
10914 * src/pic16/glue.c:
10915 * src/pic16/pcode.c:
10916 * src/pic16/device.c:
10917 * src/pic16/main.c:
10918 * src/pic16/pcode.h:
10919 * src/pic16/pcoderegs.c:
10920 * src/pic16/ralloc.c:
10921 * src/pic16/ralloc.h:
10923 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10925 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10926 added option --vc, so sdcc errors and warnings are compatible with
10927 Microsoft Visual Studio.
10929 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10931 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
10932 device/lib/libfloat.lib: added atof function.
10934 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
10936 * doc/sdccman.lyx: updated to Lyx 1.3
10937 * doc/cdbfileformat.lyx: updated to Lyx 1.3
10938 * doc/test_suite_spec.lyx: updated to Lyx 1.3
10939 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
10941 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
10943 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
10945 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10947 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
10948 additions to the "related tools/documentation" section
10950 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
10952 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
10954 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
10956 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
10957 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
10959 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
10961 * doc/sdccman.lyx: fix double dash and other minor things
10962 * doc/Makefile: fix double dash
10964 2003-05-28 Karl Bongers(patches from Martin Helmling)
10965 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
10966 condition and ignore commands.
10968 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10970 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
10971 is in parts still quite out of date, I did changes as far as I felt makes sense
10972 for a non-native english speaker.
10973 Please feel free to add to the manual or to correct my changes.
10974 * doc/Makefile: undid touching the date of intermediate tex files.
10976 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10978 * doc/sdccman.lyx: Manual has an index now
10980 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
10982 Finalize muluint/mulsint and mululong/mulslong merging:
10983 * device/lib/_mulint.c
10984 * device/lib/_mullong.c
10985 * device/lib/gbz80/mul.s
10986 * device/lib/gbz80/stubs.s
10987 * device/lib/z80/mul.s
10988 * device/lib/z80/stubs.s
10989 * src/SDCCsymt.c (initCSupport)
10991 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10993 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
10994 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
10995 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
10996 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
10999 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11001 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11002 the regression tests I'm not brave enough to enable 245.b, 245.c
11003 * doc/sdccman.lyx: added latex preamble for hyperref package.
11004 Using pdflatex this will give you a hyperlinked pdf file with
11005 bookmarks. (prepend '%' before /usepackage if this breaks something)
11007 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11009 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11011 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11013 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11015 2003-05-21 <johan AT balder>
11017 * src/SDCCglue.c (printIval): fixed bug #739934
11019 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11021 Applied patch from bug 737905 (renamed yylineo to mylineno):
11028 * src/pic16/pcode.c: Cleaned warnings
11029 * src/pic16/pcodeflow.c: Cleaned warnings
11030 * src/pic16/pcoderegs.c: Cleaned warnings
11032 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11034 * src/pic16/pcode.c: Cleaned warnings
11035 * src/pic16/pcodepeep.c: Cleaned warnings
11036 * src/pic16/ralloc.c: Cleaned warnings
11038 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11040 * doc/sdccman.lyx: fixed bug 739745
11041 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11043 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11045 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11046 it can be defined with CFLAGS when running configure
11047 * src/SDCCmain.c: fixed compiling + linking with object files
11049 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11051 * configure.in: configure for pic16 port,
11052 added --disable-pic16-port
11053 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11054 * src/SDCCmain.c: linkOptions is changed to set *,
11055 added if/endif conditional macros to remove options help
11056 messages from optionsTable when a port is not configured, added
11057 support for the PIc16 port in the ports table, when executing
11058 the compiler with no port specified on command line, a default
11059 port is selected with the new macro DEFAULT_PORT which is
11060 defined in port.h, in setDefaultOptions() linkOptions is removed
11061 from initialization assignment, since now it is a set,
11062 parseCmdLine uses setParseWithComma for linkOptions, in
11063 linkEdit() linkOptions are accessed with new function indexSet()
11064 which returns the i'th item of a set variable. See SDCCset.c, in
11065 linkEdit() when calling buildCmdLine(), added linkOptions as
11066 last argument. Now users can pass arguments to gplink via the
11067 -Wl option, main() uses pic16glue() to glue up pic16 programs
11068 * src/SDCCpeeph.c: various changes to support pic16
11069 * src/SDCCset.c: added function void *indexSet(set *, int) to
11070 return the i'th item of the set
11071 * src/SDCCset.h: added function prototype for indexSet()
11072 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11073 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11074 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11075 added macro DEFAULT_PORT
11076 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11077 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11079 * src/pic16/glue.c: commented out some error producing lines
11080 * src/pic16/main.c: __config directives are commented out to stop
11081 gpasm complaining and test the linkage with gplink, _linkCmd and
11082 _asmCmd changed to be more gplink and gpasm friendly
11083 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11084 produced an error when parsed, peep rule 12 is added to utilize
11085 movff, but it is commented out since the pCode does not support
11086 yet a command with 2 address arguments
11088 2003-05-18 <johan AT balder>
11090 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11091 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11092 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11094 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11095 Added feature to script commands from file.
11097 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11099 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11100 * src/SDCCutil.c: include ctype.h for win32
11102 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11104 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11106 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11108 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11109 Fixed so you can set breakpoints prior to run, run does not stop
11110 on entry now. Add tbreak. Other enhancements and fixes for use
11113 2003-05-12 Borut Razem <borut.razem AT siol.net>
11115 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11117 2003-05-11 Borut Razem <borut.razem AT siol.net>
11119 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11120 the path of bin directory, so that PATH is the only env. variable, which has to be set
11121 in case of standard installation.
11122 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11123 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11124 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11126 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11128 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11129 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11130 temp files are in the port dir; clean the gen/test directory when
11131 generating new test.c
11132 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11133 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11134 * support/regression/tests/zeropad.c: added
11136 2003-05-09 <johan AT balder>
11138 * src/SDCCglue.c: fixed bug #597940
11140 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11142 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11143 cache sfr, optimize next,step, fix off by one sourceline,
11144 support ddd list function.
11145 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11147 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11149 * support/regression/HTMLgen.py: added compare_s2f()
11150 * support/regression/Makefile: redo 1.27
11151 * support/regression/generate-cases.py: redo 1.5
11153 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11155 * support/regression/tests/float.c: workaround 33 bit hex constant
11156 * support/regression/tests/simplefloat.c: fix division for host
11158 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11160 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11161 that tame's the PIC's over-aggressive optimizer.
11163 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11165 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11168 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11170 Initial support for DS80C400. "Hello world" runs on TINIm400
11173 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11175 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11176 * Some notes on ddd usage added in debugger/README
11177 Martin Helmling adding more features and fixes for ddd GUI debugger.
11178 Code added for nexti, stepi, up, down, and other adjustments.
11180 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11182 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11183 * src/pic/peeph.def Added two rules to optimize carry manipulation
11184 * src/pic/* removed debug printfs
11186 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11188 * debugger/mcs51/cmd.c: added header newalloc.h
11190 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11192 * as/Makefile: new EXEEXT
11193 * as/z80/Makefile: remove trailing slash of BUILDIR
11194 * as/z80/clean.mk: new EXEEXT
11195 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11196 * support/cpp2/Makefile.in: new EXEEXT
11197 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11199 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11201 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11202 EXEEXT was introduced to fix all related problems with targets
11203 "clean", "install" and "uninstall"; a couple of further flaws
11204 especially with "clean" have been fixed too
11205 * as/mcs51/Makefile.in
11206 * as/mcs51/clean.mk
11210 * debugger/mcs51/Makefile.in
11211 * debugger/mcs51/clean.mk
11212 * link/z80/Makefile
11213 * link/z80/Makefile.in
11214 * link/z80/clean.mk
11216 * packihx/Makefile.in
11218 * sim/ucsim/Makefile
11219 * sim/ucsim/clean.mk
11220 * sim/ucsim/avr.src/Makefile.in
11221 * sim/ucsim/avr.src/clean.mk
11222 * sim/ucsim/s51.src/Makefile.in
11223 * sim/ucsim/s51.src/clean.mk
11224 * sim/ucsim/xa.src/Makefile.in
11225 * sim/ucsim/xa.src/clean.mk
11226 * sim/ucsim/z80.src/Makefile.in
11227 * sim/ucsim/z80.src/clean.mk
11228 * sim/ucsim/main_in.mk
11229 * sim/ucsim/packages_in.mk
11230 * sim/ucsim/gui.src/Makefile.in
11231 * sim/ucsim/gui.src/serio.src/Makefile.in
11232 * sim/ucsim/gui.src/serio.src/clean.mk
11235 * support/cpp2/Makefile.in
11236 * support/cpp2/clean.mk
11237 * support/makebin/Makefile
11238 * support/makebin/clean.mk
11239 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11240 * doc/sdccman.lyx: --program-suffix no longer needed
11242 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11244 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11245 Martin Helmling added support for ddd GUI debugger.
11246 Code added to display assembly, set variables, and other commands
11247 to interface to ddd.
11249 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11251 * as/Makefile: fix target clean
11252 * as/clean.mk: fix target clean
11253 * as/z80/clean.mk: fix target clean
11255 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11257 * Makefile.common.in: added AT EXEEXT AT
11258 * configure.in: removed all mingw32 stuff
11259 * configure: rebuilt from configure.in
11260 * doc/sdccman.lyx: updated section "installation"
11261 * support/scripts/sdcc_mingw32: adapted to configure
11262 * support/scripts/sdcc_cygwin_mingw32: added
11264 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11266 * src/pic Added object file support for the PIC port
11267 * src/pic Applied patch from Craig Franklin (this started the object file support)
11268 * src/regression Updated the PIC regression tests for object files
11270 2003-04-20 Borut Razem <borut.razem AT siol.net>
11272 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11273 lklex.c: In function `getfid':
11274 lklex.c:203: warning: array subscript has type `char'
11275 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11276 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11277 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11278 stack handling macros
11280 2003-04-19 Borut Razem <borut.razem AT siol.net>
11282 * "handling space characters in file path" task:
11283 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11284 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11285 * support/Util/MySystem.h: make it self-sufficient
11286 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11287 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11288 handling space characters in file path
11289 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11290 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11291 * support/Util/MySystem.c: handling space characters in executable's path
11293 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11295 * as/z80/Makefile: fix permanent rebuild of z80
11296 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11297 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11299 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11301 * src/SDCCopt.c: add special case optimization to replace modulo by
11302 a power of two with a bitwise AND.
11304 2003-04-18 <johan AT balder>
11306 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11308 2003-04-17 <johan AT balder>
11310 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11311 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11313 2003-04-13 Borut Razem <borut.razem AT siol.net>
11315 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11316 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11317 fixed mingw problem in adl_NORMALIZE_PATH
11319 2003-04-12 Borut Razem <borut.razem AT siol.net>
11321 * fixed "#pragma SAVE/RESTORE can not be nested":
11322 * src/SDCC.lex: reworked pragma handling functions
11323 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11324 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11326 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11328 * src/SDCCutil.c (pathEquivalent): defined but not used
11329 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11330 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11331 * configure: rebuilt from configure.in
11332 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11333 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11334 * device/include/Makefile.in: replace sdcc_datadir
11335 * device/lib/Makefile.in: replace sdcc_datadir
11336 * Makefile.common.in: add LDFLAGS from configure
11337 * packihx/Makefile.in: use LDFLAGS
11338 * src/Makefile.in: use LDFLAGS
11339 * support/cpp2/Makefile.in: add LDFLAGS from configure
11340 * support/makebin/Makefile: use LDFLAGS
11341 * .version: bumped version number to 2.3.5
11343 2003-04-12 Borut Razem <borut.razem AT siol.net>
11345 * completed "different paths" task:
11346 * src/SDCCmacro.c: fixed bug in handling quotes
11347 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11348 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11350 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11352 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11354 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11356 * ds390/gen.c ds390/peeph.def: fix bug 706781
11358 2003-04-11 Borut Razem <borut.razem AT siol.net>
11360 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11362 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11364 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11365 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11366 set - this bit used to not be set...).
11367 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11368 bad code in PIC Port
11369 * src/regression/and2.c added to test bug 609268
11370 * src/regression/Makefile added and2.c to regression test
11373 2003-04-08 <johan AT CP255758-A>
11375 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11376 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11377 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11379 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11381 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11383 * support/cpp2/Makefile.in: fix bug #487815
11384 * configure: rebuilt from configure.in
11385 * Makefile.common.in: docdir changed, new path suffixes
11386 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11387 * sdcc_vc_in.h: reflect changes from sdccconf.h
11388 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11389 * src/SDCCutil.h: remove BINDIR hack
11390 * doc/sdccman.lyx: update new path hierarchy
11392 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11394 * src/SDCCpeeph.c: added okToRemoveSLOC test
11396 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11398 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11400 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11402 * src/SDCCpeeph.c: added labelIsReturnOnly test
11403 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11405 2003-04-05 <johan AT balder>
11407 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11408 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11409 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11410 * src/SDCCast.c: fixed a warning
11411 * src/SDCCast.h: fixed a warning
11412 * src/SDCCicode.c (operandFromAst): fixed a warning
11414 2003-04-04 <johan AT balder>
11416 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11417 * src/SDCCast.c (decorateType): fixed bug #715076
11418 * src/SDCC.y: fixed bug #702907
11420 2003-04-03 <johan AT balder>
11422 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11423 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11424 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11425 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11426 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11428 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11430 * _decdptr.c: fix return values
11431 * _gptrget.c: fix return values
11432 * _gptrgetc.c: fix return values
11433 * _gptrput.c: fix return values
11434 * _mulint.c: fix return values
11435 * as/z80/Makefile: fix 'make -j' problem
11437 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11439 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11440 * configure.in: big cleanup, updated to autoconf 2.5x
11441 * configure: rebuilt from configure.in
11442 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11443 * sdcc_vc_in.h: reflect changes from sdccconf.h
11444 * doc/Makefile: fixed a flaw in "make install"
11446 2003-04-02 <johan AT balder>
11448 * src/ds390/gen.c (genCmp): no comments
11449 * src/mcs51/gen.c (genCmp): no comments
11450 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11451 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11453 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11455 * support/regression/generate-cases.py: place generated file in given sub directory
11456 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11457 * support/regression/Makefile: improvements for 'make -j';
11458 side effect: it's simpler and faster now
11460 2003-03-31 Borut Razem <borut.razem AT siol.net>
11462 * src/z80/main.c: link-{port} and as-{port} defined without path
11463 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11465 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11467 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11469 2003-03-30 Borut Razem <borut.razem AT siol.net>
11471 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11472 changed type of list parameter to set
11473 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11474 * src/port.h: changed type of do_assemble() parameter to set
11475 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11476 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11477 definition of "cppoutfilename" macro with NULL value in preProcess()
11478 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11479 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11480 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11481 replaced with set *binPathSet
11482 * shash_add() deallocates the item, if allready exsists, before adding the new one
11483 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11485 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11487 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11488 a nested for loop bug in the PIC port
11489 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11492 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11494 * support/Util/dbuf.h: remove C++ stuff to make it portable
11496 2003-03-28 Borut Razem <borut.razem AT siol.net>
11498 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11499 literal strings in stringLiteral()
11500 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11501 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11504 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11506 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11508 2003-03-26 <johan AT balder>
11510 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11511 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11512 * src/SDCCast.c (decorateType): fixed " -v < 3"
11514 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11516 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11517 Added Lenny Story's debug infrastructure changes:
11518 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11519 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11520 * src/cdbFile.c: added
11521 * src/SDCCdebug.c: added
11522 * src/SDCCdebug.h: added
11523 * src/SDCCast.c (createFunction)
11524 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11525 * src/SDCCmain.c (parseCmdLine, main)
11526 * src/SDCCmem.c (redoStackOffsets)
11527 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11530 * src/avr/gen.c (genAVRCode)
11531 * src/ds390/gen.c (gen390Code)
11532 * src/mcs51/gen.c (gen51Code)
11533 * src/pic/gen.c (genpic14Code)
11534 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11535 * src/xa51/gen.c (genXA51Code)
11536 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11538 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11540 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11541 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11543 2003-03-22 <johan AT balder>
11545 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11547 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11549 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11550 * doc/cdbfileformat.lyx: added, written by Lenny Story
11551 * doc/Makefile: added cdbfileformat.lyx
11552 * doc/clean.mk: added cdbfileformat.lyx
11554 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11556 * src/mcs51/peeph.def: fix bug #705773
11558 2003-03-20 <johan AT balder>
11560 An sfr/sbit can have an "at #" AND an initializer
11561 * src/SDCCsymt.c (checkSClass):
11562 * src/SDCCmem.c (allocGlobal):
11563 * src/SDCCmem.c (allocLocal):
11564 * src/SDCCast.c (createBlock):
11566 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11568 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11570 2003-03-16 <johan AT balder>
11572 Undid the hackup of const and volatile, the problem is much bigger
11574 * src/SDCCast.c:1.171
11575 * src/SDCCglue.c:1.138
11576 * src/SDCCicode.c:1.146
11577 * src/SDCCsymt.c:1.150
11578 * src/SDCCval.c:1.65
11580 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11582 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11583 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11585 2003-03-13 <johan AT balder>
11587 Hackup const and volatile modifiers in type chains a bit:
11589 * src/SDCCast.c:1.169
11590 * src/SDCCglue.c:1.136
11591 * src/SDCCicode.c:1.143
11592 * src/SDCCsymt.c1.146
11593 * src/SDCCsymt.h1.59
11594 * src/SDCCval.c:1.63
11596 2003-03-12 <johan AT balder>
11598 * src/SDCCBBlock.h: more LRH debugging junk
11599 * src/SDCCcflow.h: more LRH debugging junk
11600 * src/SDCCloop.c: more LRH debugging junk
11601 * src/SDCC.y (struct_declaration): fixed bug #697590
11602 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11603 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11604 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11606 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11607 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11608 test function names must now match exactly).
11609 * src/SDCCcse.c: added special case in findCheaperOp to allow
11610 extending a short integer. Makes less awful code for bug 700121 test case.
11612 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11614 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11615 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11617 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11619 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11620 actually called (operandsNotEqual() was called for all
11621 operandsNotEqualX tests).
11623 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11625 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11626 with shorter literals. Fixes bug 700121.
11628 2003-03-11 <johan AT balder>
11630 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11632 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11634 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11635 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11637 2003-03-10 Borut Razem <borut.razem AT siol.net>
11639 * src/SDCCmain.c: pipe preprocessor's output
11640 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11641 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11642 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11643 which closes all pipes in pipeSet set
11644 * src/SDCCset.c: free deleted item in function deleteSetItem()
11645 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11646 moved from z80 to src subproject
11647 * .version: increased version number to 2.3.4
11649 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11651 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11652 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11653 * support/regression/ports/xa51/spec.mk: fix typo
11655 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11657 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11659 2003-03-09 Borut Razem <borut.razem AT siol.net>
11661 * src/SDCCmain.c: pipe preprocessor's output
11662 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11663 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11664 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11665 which closes all pipes in pipeSet set
11666 * src/SDCCset.c: free deleted item in function deleteSetItem()
11667 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11668 moved from z80 to src subproject
11670 2003-03-09 Borut Razem <borut.razem AT siol.net>
11672 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11673 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11674 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11675 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11676 * src/SDCCglobl.h: unification of WIN32 native definitions
11678 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11680 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11682 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11684 * src/configure.in: check for endianess (even while cross-compiling)
11685 * src/configure: check for endianess (even while cross-compiling)
11686 * src/configure_in.h: check for endianess (even while cross-compiling)
11687 * src/avr/gen.c: remove old endianess stuff
11688 * src/mcs51/gen.c: remove old endianess stuff
11689 * src/ds390/gen.c: remove old endianess stuff
11690 * src/pic/gen.c: remove old endianess stuff
11691 * src/pic/genarith.c: remove old endianess stuff
11692 * src/pic/glue.c: fix endianess check
11693 * src/pic16/gen.c: remove old endianess stuff
11694 * src/pic16/genarith.c: remove old endianess stuff
11695 * src/pic16/glue.c: fix endianess check
11696 * src/xa51/gen.c: remove old endianess stuff
11697 * src/z80/gen.c: fix endianess check
11698 * src/SDCCglue.c: fix endianess check
11699 * src/ds390/peeph.def: fix bug 700036
11701 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11703 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11704 * src/configure: find appropriate data-types on host for SDCC's int and long
11705 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11706 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11707 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11709 2003-03-07 <johan AT balder>
11712 some minor cleanups before the big shot
11713 OP_DEFS and OP_USES now use Kevin's protection
11714 new option --nolabelopt
11716 * src/SDCCBBlock.c:
11725 * src/ds390/ralloc.c:
11726 * src/mcs51/ralloc.c:
11727 * src/pic/ralloc.c:
11728 * src/xa51/ralloc.c:
11729 * src/z80/ralloc.c:
11731 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11733 * src/pic/pcode.c (get_op): fix 64 bit warnings
11734 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
11735 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
11736 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
11737 * support/regression/tests/malloc.c: fix 64 bit warnings
11739 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
11741 * src/mcs51/gen.c (genMinus): fixed bug 696436
11743 2003-03-02 Borut Razem <borut.razem AT siol.net>
11745 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
11747 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11749 * configure.in: test for mkstemp
11750 * sdccconf_in.h: add HAVE_MKSTEMP
11752 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
11754 * device/include/ctype.h: removed warning while using --stack-auto
11755 * device/include/malloc.h: removed warning while using --stack-auto
11756 * device/include/string.h: removed warning while using --stack-auto
11758 2003-02-23 Borut Razem <borut.razem AT siol.net>
11760 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
11761 because NDEBUG is defined (see man assert)
11762 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
11764 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11766 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
11767 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
11769 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11771 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
11772 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
11774 2003-02-18 <johan AT balder>
11776 * as/mcs51/asmain.c (asmbl): module can start with a digit
11777 * as/z80/asmain.c (asmbl): module can start with a digit
11779 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11781 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
11782 * src/asm.c: fix pipe() for Mingw32
11784 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
11786 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
11787 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
11788 make -V work again; --c1mode reads now from stdin
11789 * doc/sdccman.lyx: added --c1mode
11790 * support/Util/SDCCerr.c: new messages for c1 mode
11791 * support/Util/SDCCerr.h: new messages for c1 mode
11792 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
11794 2003-02-15 <johan AT balder>
11796 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
11798 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
11800 * doc/sdccman.lyx: Environment variables, -o and other minor things
11802 2003-02-14 <johan AT balder>
11804 * src/xa51/main.c: before anyone really tries to use it :)
11806 * Install doc's in share/sdcc/doc
11807 * removed some obsolete files
11808 * Do a proper make distclean and uninstall
11809 M Makefile.common.in
11812 M device/include/Makefile.in
11813 M device/lib/Makefile.in
11816 M sim/ucsim/doc/Makefile.in
11818 R src/avr/peeph.rul
11819 R src/xa51/peeph.rul
11820 M support/cpp2/Makefile.in
11821 M support/makebin/Makefile
11824 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11826 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
11828 2003-02-10 Borut Razem <borut.razem AT siol.net>
11830 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
11831 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
11832 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
11833 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
11834 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
11835 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
11836 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
11837 src/z80/Makefile.bcc: Borland Makefile cleanup
11838 * as/z80/Makefile.bcc: Added Borland Makefile
11839 * support/cpp2/borland.h: Removed
11841 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
11843 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
11844 * src/SDCC.lex: new pragma NOIV
11845 * src/SDCCglobl.h: new pragma NOIV
11846 * src/SDCCmem.c: new pragma NOIV
11848 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11850 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
11852 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11854 * src/SDCCmain.c: signal handling is switched off by --debug
11855 * doc/Makefile: small fix for install; use clean.mk again
11856 * doc/clean.mk: clean *.pdf and *.html too
11858 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
11860 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
11861 * device/lib/printfl.c: fix a ds390 bug by making it portable
11862 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
11863 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
11864 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
11865 * debugger/mcs51/cmd.c: converted multi-line string literals
11866 * sim/ucsim/globals.cc: converted multi-line string literals
11867 * src/SDCCmain.c: introduced signal handler to remove temp files
11868 * doc/Makefile: small tweaks, implement clean
11869 * doc: removed generated files
11871 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11873 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
11874 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
11875 Address Record is not correctly generated for DS390."
11877 2003-02-02 Borut Razem <borut.razem AT siol.net>
11879 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
11880 * as/mcs51/asm.h: fixed compilation with Borland C
11881 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
11882 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
11883 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
11884 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
11885 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
11886 src/z80/Makefile.bcc: delete $(LIB) only if exist
11887 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
11889 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
11891 * device/include/malloc.h: introduced NULL
11892 * device/include/string.h: introduced NULL
11893 * device/include/stdlib.h: introduced NULL
11894 * device/lib/_memcpy.c: removed NULL
11895 * device/lib/_strcat.c: removed NULL
11896 * device/lib/_strchr.c: removed NULL
11897 * device/lib/_strcmp.c: removed NULL
11898 * device/lib/_strcpy.c: removed NULL
11899 * device/lib/_strcspn.c: removed NULL
11900 * device/lib/_strlen.c: removed NULL
11901 * device/lib/_strncat.c: removed NULL
11902 * device/lib/_strncmp.c: removed NULL
11903 * device/lib/_strncpy.c: removed NULL
11904 * device/lib/_strpbrk.c: removed NULL
11905 * device/lib/_strrchr.c: removed NULL
11906 * device/lib/_strspn.c: removed NULL
11907 * device/lib/_strstr.c: removed NULL
11908 * device/lib/_strtok.c: removed NULL
11909 * device/lib/malloc.c: removed NULL, include own header
11911 2003-02-02 <johan AT balder>
11913 * 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
11914 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
11915 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
11916 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
11917 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
11918 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
11920 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11922 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
11925 2003-02-01 <johan AT balder>
11927 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
11929 2003-01-31 <johan AT CP255758-A>
11931 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
11933 2003-01-30 <johan AT balder>
11935 * src/SDCCBBlock.c: automatic bug detection
11936 * src/SDCCicode.c: automatic bug detection
11938 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11940 * src/SDCCglobl.h: now --xram-size 0 works
11941 * src/SDCCmain.c: now --xram-size 0 works
11943 2003-01-29 <johan AT balder>
11945 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
11947 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11949 * as/mcs51/aslink.h: Added options --xram-size and --code-size
11950 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
11951 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
11952 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
11953 * src/SDCCglobl.h: Added options --xram-size and --code-size
11954 * src/SDCCmain.c: Added options --xram-size and --code-size
11956 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
11958 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
11959 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
11961 2003-01-27 <johan AT balder>
11963 * src/SDCC.y: fixed bug #613764
11965 2003-01-26 <johan AT balder>
11967 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
11968 * src/SDCCsymt.h: fixed bug #673374
11969 * src/SDCCglue.c: fixed bug #661910
11970 * src/SDCCast.c: fixed bug #458099 and 673374
11972 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
11974 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
11975 * as/mcs51/strcmpi.h: added
11976 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
11977 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
11978 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
11979 * as/mcs51/assym.c: strcmpi -> as_strcmpi
11980 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
11981 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
11982 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
11983 * as/mcs51/Makefile.aslink: new module strcmpi
11984 * as/mcs51/Makefile.asx8051: new module strcmpi
11985 * as/mcs51/Makefil.bcc: new module strcmpi
11986 * as/mcs51/Makefile.in: new module strcmpi
11987 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
11989 2003-01-26 <johan AT balder>
11991 * src/SDCCglue.c: reverted back to 1.124
11992 * src/SDCCast.c: reverted back to 1.156
11993 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
11995 2003-01-25 <johan AT balder>
11997 * src/SDCCglue.c: A better fix for bug #661910
11998 * src/SDCCast.c: A better fix for bug #661910
11999 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12001 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12003 * src/Makefile.in: remove spawn.o
12004 * src/SDCCmain.c: remove spawn.h
12005 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12006 * src/spawn.c: removed
12007 * src/spawn.h: removed
12008 * support/regression/ports/ds390/spec.mk: link with -r
12010 2003-01-24 <johan AT CP255758-A>
12012 * src/ds390/gen.c (aopOp): fixed bug #667458
12013 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12014 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12015 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12017 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12019 * src/mcs51/peeph.def: better assembler identation by Frieder
12020 * src/mcs51/gen.c: better assembler identation by Frieder
12022 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12024 * as/z80/string.h: removed for gcc 3.2
12025 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12026 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12028 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12030 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12031 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12032 * support/regression/Makefile: separate temp files for ports
12033 * support/regression/generate-cases.py: separate temp files for ports
12034 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12035 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12037 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12039 * moved tinitalk to device/examples/ds390
12041 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12043 * as/mcs51/lkmem.c: rflag is for DS390
12044 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12045 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12046 (linkEdit): move mem- and map-files the same way as ihx-files
12047 * src/z80/main.c (_setDefaultOptions): removed --generic
12048 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12049 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12050 * src/pic/glue.c (picglue): --c1mode works again
12051 * src/pic16/glue.c (pic16glue): --c1mode works again
12052 * src/asm.c (printCLine): fix #660034
12054 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12056 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12057 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12058 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12059 * as/mcs51/lkmem (summary): better fix for sp problem
12060 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12061 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12062 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12063 remove --stack-after-data
12065 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12067 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12068 * src/SDCCutil.c (join): ugly bug: missing '\0'
12069 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12071 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12073 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12075 * src/pic/main.c (_asmCmd): gpasm supports -o
12076 * src/z80/main.c: more general macros
12077 * device/lib/Makefile.in: remove intermediate files
12079 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12081 * .version: Bumped version number to 2.3.3
12082 * src/SDCCBBlock.c: new option -o
12083 * src/SDCCglobl.h: new option -o
12084 * src/SDCCglue.c: new option -o
12085 * src/SDCCmain.c: new option -o
12086 * src/asm.c: new option -o
12087 * src/ds390/main.c: new option -o
12088 * src/pic/glue.c: new option -o
12089 * src/pic/pcode.c: new option -o
12090 * src/pic/ralloc.c: new option -o
12091 * src/pic16/glue.c: new option -o
12092 * src/pic16/pcode.c: new option -o
12093 * src/pic16/ralloc.c: new option -o
12094 * src/z80/main.c: new option -o
12095 * device/lib/Makefile.in: use -o
12096 * support/regression/ports/ds390/spec.mk: use -o
12097 * support/regression/ports/gbz80/spec.mk: use -o
12098 * support/regression/ports/mcs51/spec.mk: use -o
12099 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12100 * support/regression/ports/z80/spec.mk: use -o
12101 * support/regression/ports/ucz80/spec.mk: use -o
12102 * support/regression/ports/xa51/spec.mk: use -o
12103 * support/regression/fwk/lib/timeout.c: fix usage string
12105 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12106 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12108 2003-01-07 <johan AT balder>
12110 * src/SDCCast.c (decorateType): fixed bug #600035
12112 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12113 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12114 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12115 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12116 * src/pic/pcode.c: outcommented unused variable to remove warnings
12117 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12119 2003-01-06 <karl AT turbobit.com>
12120 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12123 2003-01-06 <johan AT balder>
12125 * src/SDCCicode.c: fixed array add
12127 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12128 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12129 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12131 2003-01-04 <johan AT balder>
12133 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12135 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12136 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12138 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12139 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12140 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12142 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12143 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12145 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12146 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12148 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12149 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12151 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12153 * in /sdcc/as/mcs51/ changed these files in order to create an
12154 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12155 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12156 following files to include the previous two files: aslink.dsp,
12157 Makefile.aslink, Makefile.bcc, and Makefile.in.
12159 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12160 .adb instead of .cdb
12162 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12164 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12165 value from option --iram-size.
12167 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12169 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12172 2002-09-18 <wiml AT hhhh.org>
12174 * SDCClrange.h: exposed setFromRange() and setToRange()
12175 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12176 packRegsForAccUse() (bug 542397)
12177 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12178 multiple times and emitting the fetch operations more than once
12179 added aopGetUsesAcc() function to allow binary operators to
12180 fetch their operands in the correct order; made genMinus() emit
12181 compact code for X = LITERAL - Y
12183 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12184 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12185 sprintf() in line 1267.
12187 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12188 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12191 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12192 Changes to aslink (All the changes are marked with 'JCF'):
12194 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12197 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12198 area BSEG. Also moves, if possible, the DATA area down into the internal
12199 ram so more space is available.
12201 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12204 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12205 not bytes. Function summary() which creates a memory usage summary
12206 file with extension .mem. Reports of overlaping stack and small stack
12207 size. If the space for the stack is less than 16 bytes aslink trows a
12210 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12211 the 8051. Option 'y' for memory summary output file.
12213 Changes to sdcc (All the changes are marked with 'JCF'):
12215 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12217 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12218 overlaying area for it (uses RegBankUsed[4]).
12220 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12221 bank zero as used by default. By default aslink locates the stack
12222 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12223 the creation of the .mem file. Delegates the allocation of data area
12224 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12225 the begining of the stack area to aslink.
12227 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12228 glue() in SDCCglue.c creates an area for it.
12230 2002-09-03 Borut Razem <borut.razem AT siol.net>
12231 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12232 sdcc/src/pic/glue.c:
12233 introduced atexit() handler for teporay files removal in case of
12234 errors, assertions, ...
12236 2002-08-29 Borut Razem <borut.razem AT siol.net>
12237 * sdcc/support/cpp2/auto-host_vc_in.h:
12238 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12239 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12240 Maybe there is a similar problem with BORLANDC? It should be checked!
12242 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12243 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12244 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12245 was not executed, and the compiler (cl) launched a warning:
12246 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12248 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12249 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12251 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12252 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12254 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12255 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12256 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12257 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12258 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12259 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12260 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12261 - added Release configuration in VS projects
12262 - review of compiler an linker options
12263 - VC .exe files are generated in bin_vc directory, not to interfere
12264 with binaries generated from other projects (cygwin, mingw, bcc ...)
12266 * sdcc/src/yacc.dsp: added
12268 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12269 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12270 and insert the version number definitions from .version
12272 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12274 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12275 added - genarate auto-host.h using auto-host_vc_in.h as template
12278 removed from CVS, generated automatically
12280 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12281 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12283 2002-08-11 Borut Razem <borut.razem AT siol.net>
12284 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12286 2002-08-10 Borut Razem <borut.razem AT siol.net>
12287 * src/SDCCmain.c (main):
12288 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12289 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12290 The consequence was that some temporary files were not removed.
12293 unification of code in functions tempfilename() and tempfile():
12294 function tempnam() is defined in Visual Studio 6.0 and .NET
12296 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12298 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12299 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12300 - removed compiler command line option /WX: Treats all warnings as errors
12301 - update a list of source files, included into the project
12303 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12304 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12305 changed project type to Generic Project so that can be correcly converted to VS.NET project
12307 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12309 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12311 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12313 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12314 added return 0 statements after assert() to make compiler happy
12316 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12317 added newline in the def file to keep MSC compiler satisfied
12319 * sdcc/src/z80/gen.c:
12320 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12321 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12322 - solved MSC error in function aopDump()
12324 * sdcc_vc.h: define PREFIX as "\\sdcc"
12326 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12327 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12329 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12330 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12331 - Rewrote the register banking algorithm.
12332 - Added pCode live-range analysis to registers (for now, only non-used and
12333 singly-used registers optimized away)
12335 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12337 * 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.
12339 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12340 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12342 2002-04-22 Michael Hope <michaelh AT vroom>
12344 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12346 * configure.in (DD_COPT): Added include support required for gbdk.
12348 * .version: Bumped version number just to increase it.
12350 * src/SDCCmain.c: Added -nostdinc to the default options.
12352 2002-04-15 Michael Hope <michaelh AT vroom>
12354 * device/lib/z80/printf.c (sprintf): Added.
12356 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12358 * src/z80/peeph.def: Added transpose redundent load rule.
12360 * src/z80/main.c: Added force callee saves for jaune.
12362 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12364 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12366 2002-03-28 Johan Knol <johan AT balder>
12368 * src/SDCCval.c: fixed bug #532436
12370 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12372 Added "char *Processor" field to the port structure.
12375 Added -p option. Allows port dependent processor to be specified.
12378 Initialized the new field char *Processor field to NULL in all ports
12381 Compiler generated registers for interrupt context saving
12382 were not getting allocated.
12384 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12387 Fixed left shift. Will promote the left side of a left shift
12388 if a) left shifting more than size of operand or b) when assigned
12389 to something size > size of left side
12391 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12393 tons of changes. Register allocation has been
12394 rewritten. Added customization for the various PICs. Flow
12395 analysis is restructured. ...
12397 * src/pic/device.h:
12400 * src/pic/device.c:
12401 Added. device.c is a PIC port hack to accomodate variations
12404 2002-03-13 Michael Hope <michaelh AT vroom>
12406 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12408 2002-03-04 johanknol <johanknol AT manik>
12410 * /src/SDCCval.c: fixed
12412 const unsigned char arr[][2] = { { 0, 1 } };
12413 t18.c:1: error: Initializer element is not constant
12415 2002-03-04 bela <bela AT manik>
12417 * /device/include/mcs51reg.h:
12418 ds89c420 register definition update
12420 2002-03-03 <johan AT FRIJA>
12422 * support/Util/SDCCerr.c: did something, but don't no why anymore
12424 * support/regression/tests/bug-524691.c: made it a little less shy
12426 * src/SDCCast.c (decorateType): fixed bug #524697
12428 * src/SDCCast.c: made some lineno improvements
12430 * src/SDCCval.c (getNelements): changed warning to error
12432 * src/SDCCglue.c (printIvalArray): changed warning to error
12434 * src/SDCCicode.c: fixed a warning for mingw
12436 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12438 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12440 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12442 * src/ds390/peeph.def:
12443 Added some more peephole rules
12445 * src/ds390/gen.c: Various fixes & enhancements
12447 * src/SDCClrange.c, src/SDCClrange.h:
12448 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12450 * src/ds390/ralloc.c:
12451 various fixes & enhancements (ds390) specific
12453 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12454 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12457 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12459 2002-03-02 <johan AT FRIJA>
12461 * src/SDCCast.c (decorateType): fixed bug #524708
12463 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12465 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12467 2002-03-01 Michael Hope <michaelh AT vroom>
12469 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12471 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12473 2002-03-01 <johan AT FRIJA>
12475 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12477 * src/SDCCast.c (decorateType): fixed bug #524209
12479 * src/SDCCval.c (valNot): fixed bug #524195
12481 2002-02-26 <johan AT balder>
12483 * src/xa51/gen.c: fixed a warning
12485 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12487 * src/SDCCast.c (decorateType): fixed bug #522534
12489 2002-02-23 <johan AT balder>
12491 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12493 2002-02-22 <johan AT balder>
12495 * src/SDCCast.c: fixed bug #514865
12497 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12499 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12501 * sdcc/src/SDCCloop.c:
12502 Previous fix was not good. basic blocks that have "break" or "return" are
12503 not really partof a loop , but live ranges used in these blocks should
12504 be live thru the entire loop, so set partOfLoop but don't add them to
12507 2002-02-21 <johan AT FRIJA>
12509 * src/SDCCcse.c: fixed bug #514308
12511 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12514 Fixed BUG #519583. If a conditional block ended in a return/break
12515 statement inside a loop, it was not being considered part of the loop.
12517 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12519 2002-02-10 Karl Bongers <karl AT turbobit.com>
12522 Fixed up SDCDB debugger somewhat. Updated debugger/README
12523 with lots of comments and notes.
12525 * device/examples/test2.c:
12526 Fix bug, "red" variable not being initialized(compiler complained).
12528 * device/examples/Makefile, examples/test3.c:
12529 Add Makefile in device/examples folder, compiles test3.c
12530 for use as a multiple module SDCDB test case.
12532 * sim/ucsim/cmd.src/cmdset.cc:
12533 Took out debug printfs in ucsim "next" command.
12535 * sim/ucsim/xa.src:
12536 Karl and Johan start ucsim XA support. Most dissassembly working,
12537 about 75% emulation done(plenty of work remaining).
12539 * sim/ucsim/z80.src:
12540 Add Z80 support to ucsim, add test-ucz80 regression test,
12541 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12542 Notice z80 compiler fails on examples/test3.c/crc code.
12544 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12546 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12547 Added support for --parms-in-bank1
12549 * src/ds390/peeph.def:
12550 added a few more peephole optimzations
12552 * src/ds390/main.c:
12553 1) added __builtin_inp & __builtin_outp used to read in data of given length
12554 from a memory mapped port
12555 2) added __builtin_memcmp
12556 3) added __builtin_swapw swap bytes of a short
12558 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12559 1) handle multiple send & receives from register bank1
12560 2) ralloc can now allocate DPTR1 to some liveRanges
12562 * src/SDCCsymt.c, src/SDCCsymt.h:
12563 changes to handle multiple sends & receives
12565 * src/SDCCptropt.h:
12566 added some pointer arithmetic optimization
12568 * src/SDCCptropt.c:
12569 added some pointer arithmetic optimizations but not stable yet so not
12570 called from anywhere (will get this working shortly)
12572 * src/SDCCopt.c: fixed for multiple sends & receives
12575 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12576 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12577 set preprocessor defines (depending on options)
12579 * src/SDCCicode.c, src/SDCCicode.h:
12580 changes made to handle multiple sends & receives
12583 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12585 * src/SDCCcse.c, src/SDCCcse.h:
12586 added function findbackward def (to be used in upcoming optimization)
12588 * src/SDCCcflow.c, src/SDCCcflow.h:
12589 added function returnAtEnd - to determine if a basic block terminates with
12592 * src/SDCCast.c, src/SDCCast.h:
12593 added option parms-in-bank1
12595 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12596 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12597 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12598 adjusted for --parms-in-bank1 option
12600 * device/include/string.h:
12601 donot redefine "reentrant" keyword
12603 * device/include/ds80c390.h: Added some more SFRs
12605 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12607 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12609 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12611 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12613 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12615 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12617 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12619 * Added --xram-movc option
12621 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12623 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12625 2002-01-11 Johan Knol
12627 * Added math lib of Jesus Calvino-Fraga
12629 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12631 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12632 * support/regression/Makefile: new target test-mcs51-stack-auto
12633 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12635 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12637 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12639 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12641 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12643 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12645 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12647 * src/SDCCglue.h: add definition for printIvalChar()
12649 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12651 * src/SDCCast.c: fix #498138 by Johan
12653 * src/SDCCglue.c: fix #498138 by Johan
12655 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12657 * support/regression/Makefile: fix clean
12659 * support/regression/ports/ds390/support.c: fix transmission of last character
12661 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12663 * /sdcc/src/ds390/gen.c:
12664 a) improved computing address of stack variable
12665 b) took out some #if 0 code
12666 c) improved parmBytes adjustment
12667 d) improved genPlusIncr & genMinusIncr
12668 e) genCmp could generate bad code (when left assigned to DPTR)
12669 f) Fixed bug in hasInc
12671 * /sdcc/src/ds390/ralloc.c:
12672 a) packRegsForSupport could mess up live information (Fixed)
12673 b) packRegsDPTRuse could be incorrect for left & right shift
12675 * /sdcc/src/mcs51/ralloc.c:
12676 packRegsForSupport could mess up the live information (Fixed)
12678 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12680 * /sdcc/src/SDCCast.c:
12681 can reverse a loop even if function call is present as long
12682 as the loop control variable is local & is not passed as parameter
12684 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12686 * /sdcc/ChangeLog: *** empty log message ***
12688 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12689 More builtin function additions for TININative
12691 * /sdcc/src/ds390/ralloc.c:
12692 Had broken the regression testsuite
12694 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12696 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12697 Added funcattr hasStackParms will be set for reentrant functions when there
12698 are paramteres on the stack, this helps in minimizing frame pointer generation
12699 typeFromStr can handle function pointers now
12701 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12702 *** empty log message ***
12704 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12706 * /src/ds390/gen.c, /src/ds390/main.c:
12707 More builtin function additions for TININative
12709 * /src/ds390/ralloc.c:
12710 Had broken the regression testsuite
12712 * /src/SDCCast.c: Fixed a bug in dumptree
12714 * /src/SDCCsymt.c, /src/SDCCsymt.h:
12715 Added funcattr hasStackParms will be set for reentrant functions when there
12716 are paramteres on the stack, this helps in minimizing frame pointer generation
12717 typeFromStr can handle function pointers now
12719 * /doc/builtins.txt, /doc/TININative.txt:
12720 *** empty log message ***
12723 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12725 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
12726 ALPHA version for -mTININative
12728 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
12729 updated to reflect changes in the port structure
12732 added function do_assemble (similar to do_link) if non-null this function
12733 will be called to do assembly (-mTININative) requires a multi command
12735 added function genAssemblerEnd will be called to generate assembler Epilogue
12738 added _JavaNative to debug info printing
12740 * /src/SDCCmain.c: added option --tini-libid
12741 added port->do_assemble function (-mTININative) has a multi command assemble
12743 * /src/SDCCglue.c: Disabled "constExpr" check
12744 added port->genAssemblerEnd function
12746 * /src/SDCCglobl.h: Added option --tini-libid value
12749 tookout optimizeCompare from the header (has no external references)
12751 * /src/SDCCast.c: made one more function "static"
12753 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
12755 * src/z80/mappings.i: Added z80asm support.
12757 * src/z80/main.c: Added z80asm support on --asm=z80asm
12759 * src/z80/gen.c: Fixed asm portability issues.
12761 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
12763 * src/SDCCglue.c (printExterns): Added global/extern split.
12765 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
12767 * support/regression/Makefile: added test for mcs51 model large
12769 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
12771 * support/regression/ports/gbz80/spec.mk: added -mgbz80
12773 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
12775 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
12777 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
12779 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
12781 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
12783 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
12785 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
12787 * support/regression/tests/simplefloat.c: Port to mcs51.
12789 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
12790 * support/regression/tests/bug-485362.c: Added.
12792 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
12794 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
12796 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
12798 * src/z80/gen.c (aopDump): Added a dump function.
12800 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
12801 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
12803 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
12805 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
12807 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
12809 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
12811 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
12813 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
12815 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
12817 * support/regression/ports/ds390/support.c: Use tinibios.
12819 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
12821 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
12823 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
12824 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
12826 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
12828 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
12830 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
12832 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
12834 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
12835 (packRegsForIYUse): Created and optimised.
12837 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12839 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
12840 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
12842 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
12844 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
12846 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
12848 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12850 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
12852 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
12854 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12856 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
12858 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
12860 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
12862 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12864 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
12865 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
12866 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
12868 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
12870 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
12871 (genNotFloat): Added.
12872 (genUminusFloat): Added.
12874 * device/lib/z80/Makefile: Added floating pt stubs.
12876 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
12878 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
12880 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
12882 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12884 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
12886 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
12888 * sdcc/support/regression/Makefile: Add port ds390.
12890 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
12892 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
12894 * sdcc/support/regression/ports/ds390/spec.mk: Added.
12896 * sdcc/support/regression/ports/ds390/support.c: Added.
12898 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
12900 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
12902 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
12904 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12906 * device/include/malloc.h: Added z80 and gbz80 support.
12908 * device/lib/gbz80/heap.s: Added.
12910 * device/lib/z80/heap.s: Added.
12912 * device/lib/malloc.c: Added z80 and gbz80 support.
12914 * support/regression/tests/malloc.c (testMalloc): Added.
12916 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
12918 * support/regression/tests/bug-478094.c: Added.
12920 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
12922 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
12924 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
12926 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
12928 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
12930 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
12932 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
12934 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12936 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
12938 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
12940 * support/regression/tests/bug-477927.c: Added.
12942 * src/z80/peeph.def: Added minor rules.
12944 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
12946 * src/z80/peeph.def: Added jump optimisation modification.
12948 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
12950 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
12952 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
12954 * support/regression/tests/funptrs.c: Added.
12956 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
12958 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
12960 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
12962 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
12964 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
12966 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
12967 (movLeft2ResultLong): Created.
12969 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
12970 (joinPushes): Added. Joins two char pushes into a word push.
12972 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
12974 * support/cpp2/Makefile.in (install): Added creation of dest dir.
12976 * support/makebin/Makefile (install): Added creation of dest dir.
12978 2001-10-24 Karl Bongers <karl AT turbobit.com>
12980 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
12982 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
12984 * src/z80/ralloc.c: Turned off faulty pack for one use.
12986 * src/z80/peeph-gbz80.def: Removed redundent restart options.
12988 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
12990 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
12992 * support/regression/Makefile: Improved clean
12994 * support/regression/ports/gbz80/spec.mk: Added clean
12996 * support/regression/ports/host/spec.mk: Added clean
12998 * support/regression/ports/z80/spec.mk: Added clean
13000 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13002 * support/regression/ports/mcs51/timeout.c: little improvements
13004 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13006 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13008 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13010 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13012 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13014 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13016 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13018 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13019 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13021 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13023 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13025 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13027 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13029 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13031 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13033 * support/regression/tests/longor.c: Added.
13035 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13037 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13039 * as/mcs51/aslink.h: define PATH_MAX
13041 * as/mcs51/asm.h: define PATH_MAX
13043 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13045 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13047 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13049 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13051 * src/SDCCglobl.h: define PATH_MAX
13053 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13055 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13057 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13059 * src/z80/gen.c (gencjneshort): Fixed
13061 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13063 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13065 * support/regression/tests/bug-469671.c: Added.
13067 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13069 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13071 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13073 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13075 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13077 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13079 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13081 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13083 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13085 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13087 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13089 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13091 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13093 * 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.
13095 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13097 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13099 2001-10-07 <johan AT FRIJA>
13101 * device/lib/gets.c (gets): fixed the return value.
13103 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13104 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13106 * 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.
13108 * 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.
13110 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13112 * src/pic/gen.c: Removed Safe_strdup.
13114 * configure.in: Added option to enable libgc support.
13116 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13117 (bitVectUnion): Optimised.
13118 (bitVectIntersect): Optimised.
13119 (bitVectBitsInCommon): Optimised.
13120 (bitVectCplAnd): Optimised.
13122 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13124 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13126 * src/SDCCmain.c: distinguish between assembler debug and plain options
13128 * src/avr/main.c: remove standard assembler options
13130 * src/ds390/main.c: remove standard assembler options
13132 * src/mcs51/main.c: remove standard assembler options
13134 * src/port.h: removed "PENDING" comment
13136 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13138 * src/device/lib/_mulint.c : new, with assember functions
13140 * src/device/lib/_mullong.c : new, with assember functions
13142 * src/device/lib/_divuint.c : with assember functions
13144 * src/device/lib/_divsint.c : with assember functions
13146 * src/device/lib/_divulong.c: with assember functions
13148 * src/device/lib/_divslong.c: with assember functions
13150 * src/device/lib/_moduint.c : with assember functions
13152 * src/device/lib/_modsint.c : with assember functions
13154 * src/device/lib/_modulong.c: with assember functions
13156 * src/device/lib/_modslong.c: with assember functions
13158 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13160 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13162 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13163 replaced _mululong.c and _mulslong.c by _mullong.c
13165 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13167 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13169 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13171 * src/SDCCglue.c: test, if win32api is available for MINGW
13173 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13175 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13176 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13177 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13178 * support/regression/ports/host/spec.mk: removed GENERIC
13179 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13180 * support/regression/ports/z80/spec.mk: removed GENERIC
13182 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13184 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13186 * support/regression/tests/bug-467035.c: Created.
13188 2001-10-01 <johan AT FRIJA>
13190 * src/SDCC.y: fixed bug #466586 part 1
13192 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13194 * SDCCicode.c: z80 has no generic pointers
13195 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13197 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13199 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13201 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13203 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13205 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13207 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13209 * configure.in: Fixed up so that ucsim is only configured once.
13211 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13213 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13214 (getPathDifference): As above.
13216 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13218 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13220 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13221 * .version: Updated to 2.3.1
13223 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13224 Added copyright header.
13226 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13227 (assemble): Added support for macro based assembler commands.
13228 (linkEdit): Added support for macro based linker commands.
13229 (preProcess): Changed the pre-processor to use macros.
13230 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13231 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13233 * device/lib/z80/crt0.s: Added module name for debugging.
13235 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13237 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13239 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13241 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13243 * src/Makefile.in: Added SDCCmacro and SDCCutil
13245 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13247 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13249 2001-09-16 <johan AT FRIJA>
13251 * 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.
13253 2001-09-15 <johan AT FRIJA>
13255 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13256 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13258 2001-09-11 <johan AT FRIJA>
13260 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13262 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13264 * support/regression/tests/bug-460444.c: Added test case.
13266 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13267 (genCast): Added justification for all of the asserts.
13269 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13271 * support/regression/support.c: _xdata replaced by xdata
13273 * support/regression/spec.mk: removed _generic
13275 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13277 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13279 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13280 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13282 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13284 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13286 * support/regression/tests/bug-460010.c: Added test case.
13288 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13290 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13292 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13294 * support/regression/testfwk.c: removed workaround for bug #436344
13296 * support/regression/tests/bp.c: use less memory with mcs51
13298 * support/regression/tests/bug-441448.c: use less memory
13300 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13302 * support/regression/collate-results.py: typo
13304 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13306 * support/regression/tests/fetchoverlap.c: Added new test case.
13308 * support/regression/tests/bp.c: Added new test case.
13310 * support/regression/tests/bug-448984.c: Added new test case.
13312 * support/regression/tests/pow2shifts.c: Added new test case.
13314 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13315 (genlshTwo): Fixed right shift for count > 8.
13317 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13319 2001-09-08 <johan AT FRIJA>
13321 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13323 2001-09-07 <johan AT FRIJA>
13325 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13327 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13329 2001-09-06 <johan AT FRIJA>
13331 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13332 * bernhard noted me at this: "() equals to (void)" (1.38)
13334 2001-09-05 <johan AT FRIJA>
13336 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13338 2001-09-04 <johan AT FRIJA>
13340 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13343 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13345 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13347 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13349 * link/z80/aslink.h: Fixed path for PATH_MAX
13351 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13353 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13355 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13357 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13359 * 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.
13361 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13363 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13364 (genCmp): Fixed up genCmp for the GB with longs.
13366 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13368 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13370 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13372 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13374 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13376 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13378 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13380 * 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.
13382 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13384 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13386 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13388 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13390 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13392 * sim/ucsim/configure: little improvement of Cygwin-detection
13393 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13394 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13395 * support/regression/tests/bug-221100.c: small changes for mcs51
13396 * support/regression/tests/bug-221168.c: small changes for mcs51
13397 * support/regression/tests/bug-227710.c: small changes for mcs51
13398 * support/regression/tests/staticinit.c: small changes for mcs51
13399 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13400 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13401 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601