1 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
2 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
3 400.x for better code in RFE 899102
5 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
7 * src/SDCCpeeph.c (deadMove),
9 * src/mcs51/peep.h: renamed 'op' by 'reg'
10 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
11 (scan4op): small change for removeDeadMove(), added support for
12 'callee saves' and/or PACLL function calls,
13 (removeDeadMove): added, removes superflous 'mov r%1,%2',
14 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
15 left in new dispatcher mcs51DeadMove()
16 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
18 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
20 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
22 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
23 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
25 2006-12-30 Borut Razem <borut.razem AT siol.net>
27 * support/cpp2/spacs.h: deleted from svn
29 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
31 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
32 with this z80 passes printf float test when enabled
33 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
35 2006-12-28 Borut Razem <borut.razem AT siol.net>
37 * support/cpp2/config.in, support/cpp2/configure.in,
38 support/cpp2/configure, support/cpp2/Makefile.in:
39 fix for the solaris build
41 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
43 * src/SDCC.y (type_specifier2, pointer),
45 * src/SDCCsymt.c (mergeSpec, checkSClass),
46 * support/Util/SDCCerr.c,
47 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
48 * support/valdiag/valdiag.py: Allow test cases to specify
49 required language standard
50 * support/valdiag/tests/restrict.c: New file to test restrict keyword
51 * support/valdiag/tests/tentdecl.c: Supress empty source file error
53 2006-12-27 Borut Razem <borut.razem AT siol.net>
55 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
56 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
58 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
60 * support/cpp2/libiberty/Makefile.bcc: updated
61 * src/pic16/main.c: fixed #pragma udata handling
62 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
64 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
66 * src/SDCCpeeph.c: made labelHashEntry global,
67 made pcDistance, FBYNAME static,
68 (pcDistance): made static, use isComment and isLabel,
70 (getLabelRef): added, extracted from labelRefCount(),
71 (labelRefCount): use new getLabelRef(),
72 (callFuncByName): made static, added deadMove,
73 use isComment and isLabel,
74 (newPeepRule): made static, set isLabel,
75 (isLabelDefinition): added parameter isPeepRule to allow '%' in
76 labels from peephole rules,
77 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
78 when isComment or isLabel is set
79 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
80 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
82 * src/mcs51/peep.h: added
83 * src/mcs51/peep.c: added, implements mcs51DeadMove()
84 * src/port.h: added peep->deadMove to port structure
85 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
86 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
87 deadMove, finally removed no. 1 and 2
94 * src/hc08/gen.c: mark lines with isComment or isLabel
95 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
97 * sdcc.spec: bumped version to 2.6.3
99 2006-12-26 Borut Razem <borut.razem AT siol.net>
101 * support/cpp2/Makefile.in: added dependency on options.h
102 * configure: regenerated
103 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
104 * support/cpp2/Makefile.in: added vasprintf.c
106 2006-12-25 Borut Razem <borut.razem AT siol.net>
108 * SDCPP synchronized with GCC CPP release version 3.4.6,
109 the latest release before 4.x:
110 * support/cpp2/Makefile.in, support/cpp2/config.h,
111 support/cpp2/configure, support/cpp2/configure.in,
112 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
113 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
114 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
115 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
116 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
117 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
118 support/cpp2/cpptrad.c, support/cpp2/except.h,
119 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
120 support/cpp2/hwint.h, support/cpp2/intl.h,
121 support/cpp2/line-map.c, support/cpp2/line-map.h,
122 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
123 support/cpp2/output.h, support/cpp2/prefix.c,
124 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
125 support/cpp2/system.h, support/cpp2/version.c:
127 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
128 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
129 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
130 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
131 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
132 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
133 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
134 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
135 support/cpp2/move-if-change, support/cpp2/opts.c,
136 support/cpp2/opts.h, support/cpp2/opts.sh,
137 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
138 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
139 support/cpp2/win32, support/cpp2/win32/dirent.c,
140 support/cpp2/win32/dirent.h:
142 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
143 * support/cpp2/sdcpp.h: renamed from sdcc.h
144 * sdcppinit.c: deleted
146 2006-12-23 Borut Razem <borut.razem AT siol.net>
148 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
149 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
150 preproc.c: an other try to fix bug #982435: introduced
151 -pedantic-parse-number command line option and pedantic_parse_number
154 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
156 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
158 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
159 corrected overlayed areax addresses, warn about memory overlaps
160 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
169 * src/port.h: added xabs_name and iabs_name
170 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
171 (glue, emitMaps): create and emit maps d_abs and i_abs
172 * src/SDCCglue.h: cosmetic changes
173 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
175 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
176 (allocDefault): put absolute, initialized globals in them
177 * support/regression/tests/absolute.c: added absolute bdata test
178 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
180 2006-12-20 Borut Razem <borut.razem AT siol.net>
182 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
183 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
184 added regression test for bug #982435
186 2006-12-18 Borut Razem <borut.razem AT siol.net>
188 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
189 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
190 small cosmetic changes
191 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
192 * support/regression/tests/bug-1351710.c: added regression test
194 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
196 * doc/sdccman.lyx: added the long missed iCode table
197 "<where is figure II?>", added links to wiki
199 2006-12-17 Borut Razem <borut.razem AT siol.net>
201 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
202 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
203 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
204 unified table driven pragma handling, pragma argument type checking
205 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
206 current one - version 1.1.3
207 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
209 2006-12-13 Raphael Neider <rneider AT web.de>
211 * src/pic/device.h: removed AssignedMemory structure and macros
212 * src/pic/device.c: removed global finalMapping (linker assigns
214 (register_map): add SFRs to remembered memRanges
215 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
216 assignFixedRegisters,assignRelocatableRegisters): removed,
217 (setMaxRAM,validAddress): adapted accordingly,
218 (pic14_hasSharebank,pic14_getSharedStack): only report and use
219 reasonably sized sharebanks,
220 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
221 (allDefsOutOfRange): removed unused code,
222 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
224 * src/pic/pcode.c (register_reassign): removed recursion warning,
226 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
227 to use existing pic14_stringInSet() to avoid duplicate symbols,
228 tidied up the code a bit,
229 (pic14printLocals): added in symmetry to printExterns, replaces
230 writeUsedRegs more or less,
231 (picglue): call new pic14_printLocals(),
232 * device/include/pic/pic*.h: removed #pragma memmap directives,
233 information gathered from include/pic/pic14devices.txt
234 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
236 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
238 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
240 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
242 * device/include/mcs51/cc2430.h: fixed missing ';'
244 2006-12-10 Raphael Neider <rneider AT web.de>
246 * device/lib/pic16/libc/stdio/vfprintf.c,
247 * device/lib/pic16/libc/stdio/printf_small.c,
248 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
249 char arguments, as char varargs are cast to int by the caller,
250 hopefully fixes #1604915 (other device libraries are still affected)
252 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
254 * src/mcs51/ralloc.c (packRegsForAssign),
255 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
257 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
259 * device/include/malloc.h: removed init_dynamic_memory
260 * device/lib/malloc.c: made init_dynamic_memory static and automatically
261 call it once from malloc. Also use _sdcc_heap[] from _heap.c
262 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
263 * device/lib/libsdcc.lib,
264 * device/lib/Makefile.in,
265 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
266 * doc/sdccman.lyx: documented use of new _heap.c
267 * support/regression/tests/malloc.c: removed init_dynamic_memory
268 * src/cdbFile.c(spacesToUnderscores): new function,
269 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
271 * device/include/tinibios.h: removed defines for putchar and getchar
272 * device/lib/ds390/Makefile.in: added putchar.c
273 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
275 2006-12-09 Borut Razem <borut.razem AT siol.net>
277 * support/cpp2/sdcc.h: prevent multiple inclusion
278 * support/cpp2/options.h: deleted
280 2006-12-08 Borut Razem <borut.razem AT siol.net>
282 * support/cpp2/sdcc.h: removed x*alloc() macros
283 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
284 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
285 support/cpp2/sdcpp.sdc: x*alloc files added to the project
286 * support/cpp2/system.h: moved #include "sdcc.h"
287 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
288 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
290 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
291 -funsigned-char options
292 * support/cpp2/sdcppmain.c: fixed bug 1611411
294 2006-12-07 Borut Razem <borut.razem AT siol.net>
296 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
299 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
301 * src/SDCCsymt.c (addDecl): fixed bug 1609244
302 * src/SDCCmain.c (linkEdit): fixed bug 1609279
304 * .version: bumped to 2.6.2 because a) it's been a while
305 b) the linker sources have moved c) the preprocessor is upgraded
307 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
309 * support/regression/tests/snprintf.c: some checks
310 * lib/src/printf_large.c: %bc: read char instead of int from stack
312 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
314 * device/include/mcs51/cc2430.h: inserted _XPAGE
316 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
318 * device/include/mcs51/cc2430.h: added
320 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
322 * device/include/asm/default/features.h,
323 * device/include/asm/ds390/features.h,
324 * device/include/mcs51/at89s53.h,
325 * device/include/ser.h,
326 * device/include/ser_ir.h,
327 * device/include/serial.h: changed keywords to double underscore variants,
328 fixes bug 1590261 some more, thanks Steven Borley
330 2006-12-01 Raphael Neider <rneider AT web.de>
332 * src/pic/pcode.c (register_reassign): do not crash on recursive code
333 but emit warning (recursion is not supported for pic14)
335 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
337 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
338 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
340 2006-11-30 Raphael Neider <rneider AT web.de>
342 * src/pic/device.c (dump_sfr): always emit symbols
343 * src/pic/glue.c (pic14printPublics): fixed typo
345 2006-11-30 Raphael Neider <rneider AT web.de>
347 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
348 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
349 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
350 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
351 a sharebank, use a non-shared bank for the stack if none available
352 * src/pic/device.h (struct memRange): added linked list next field,
353 added prototypes for above functions
354 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
355 (typeRegWithIdx): accept fixed and unfixed stack registers
356 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
357 the stack, handle shared and banked stack (except for WSAVE),
358 (insertBankSel): removed useless optimization (will never fire),
359 (FixRegisterBanking): added optimization for devices with only one
360 possibly aliased bank of memory, like 16f84
361 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
362 devices have no SHAREBANK in the linker script
363 * device/include/pic/pic14devices.txt: documented memmap
364 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
366 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
368 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
369 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
370 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
371 genhc08Code): switched most of the D (debug) macros to DD (detailed
372 debug) macros to better control clutter in the generated .asm file.
373 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
374 genRightShift): fixed bug with non-constant bit shift stored to
375 a volatile result (SF Open Discussion forum thread #1616749).
376 Single byte case is not yet optimized.
378 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
380 * device/include/asm/mcs51/features.h,
381 * device/include/malloc.h,
382 * device/include/stdio.h: changed keywords to double underscore variants,
385 2006-11-27 Borut Razem <borut.razem AT siol.net>
387 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
388 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
389 support/cpp2/output.h, support/cpp2/cppinit.c,
390 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
391 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
392 support/cpp2/cppdefault.c, support/cpp2/system.h,
393 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
394 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
395 support/cpp2/prefix.c, support/cpp2/except.h,
396 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
397 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
398 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
399 support/cpp2/version.c, support/cpp2/cppmain.c,
400 support/cpp2/version.h, support/cpp2/hashtable.c,
401 support/cpp2/cpperror.c:
402 synchronized with GCC CPP release version 3.3.6,
403 the latest where cppmain.c still exists.
404 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
405 support/cpp2/sdcppinit.c: added
407 2006-11-27 Borut Razem <borut.razem AT siol.net>
409 * support/cpp2/cpplex.c:
410 fixed _asm ... _endasm handling bug, introduce with GCC CPP
412 * support/cpp2/cpplib.c: removed definitions of unused variables
414 2006-11-26 Borut Razem <borut.razem AT siol.net>
416 * support/cpp2/libiberty.h: commented out x*alloc() declarations
417 since they are redefined by macros in support/cpp2/sdcc.h
418 * support/cpp2/sdcc.h: x*alloc macro redefinition
420 2006-11-25 Borut Razem <borut.razem AT siol.net>
422 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
423 support/cpp2/configure, support/cpp2/Makefile.in,
424 support/cpp2/cppfiles.c, support/cpp2/output.h,
425 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
426 support/cpp2/config.h, support/cpp2/cpplib.h,
427 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
428 support/cpp2/cppdefault.c, support/cpp2/config.in,
429 support/cpp2/system.h, support/cpp2/cpplex.c,
430 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
431 support/cpp2/cppdefault.h, support/cpp2/prefix.c
432 support/cpp2/hwint.h, support/cpp2/mbchar.h,
433 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
434 support/cpp2/configure.in, support/cpp2/intl.h,
435 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
436 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
437 support/cpp2/version.c, support/cpp2/cppmain.c,
438 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
439 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
440 support/cpp2/cpperror.c,
441 support/cpp2/libiberty/safe-ctype.c,
442 support/cpp2/libiberty/safe-ctype.h,
443 support/cpp2/libiberty/splay-tree.c,
444 support/cpp2/libiberty/obstack.c,
445 support/cpp2/libiberty/lbasename.c,
446 support/cpp2/libiberty/splay-tree.h,
447 support/cpp2/libiberty/obstack.h:
448 synchronized with GCC CPP release version 3.2.3,
449 the latest before integration of cpp into gcc
450 * support/cpp2/except.h, support/cpp2/line-map.c,
451 support/cpp2/line-map.h,
452 support/cpp2/libiberty/hex.c,
453 support/cpp2/libiberty/concat.c,
454 support/cpp2/libiberty/filenames.h: added
455 * support/cpp2/intl.c: deleted
457 2006-11-24 Borut Razem <borut.razem AT siol.net>
459 * src/SDCC.y: enabled compilation of empty source file
460 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
461 "ISO C forbids an empty source file"
462 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
463 if all the code is ifdefed out.
465 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
467 * src/hc08/gen.c (genPcall): fix for bug #1601032
469 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
471 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
472 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
473 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
474 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
475 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
476 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
477 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
478 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
479 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
480 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
481 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
482 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
483 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
484 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
485 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
486 Renamed to all upper case as per the standard set by SiLabs
488 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
490 * device/include/mcs51/C8051F520.h: new, added
491 * device/include/mcs51/compiler.h: added link about predefined macros
493 2006-11-23 Raphael Neider <rneider AT web.de>
495 * src/regression/Makefile: add -L path to fresh library
496 * src/regression/simulate: emphasize FAILED output
497 * src/regression/create_stc: output _failures from gpsim
498 * src/regression/compare4.c,
499 * src/regression/rotate6.c: fixed char literals,
500 all compile, all run =8-D
502 * src/pic/pcode.h: added isPCASMDIR macro
503 * src/pic/gen.c (genAnd): fixed bit offset
504 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
505 packBits): unified register numbering schemes,
506 (newReg): do not insert stack registers into hash table,
507 (initStack): unpinned pseudo stack, simplified,
508 (typeRegWithIdx): fixed retrieval of stack registers,
509 * src/pic/pcode.c (addpCodeComment,sameBank): added,
510 (pCodeReplace): removed invalid assertion,
511 (insertPCodeInstruction): fixed newly added labels,
512 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
513 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
514 DumpFlow): removed unsed (broken?) code,
515 (insertBankSel): prevent STATUS from being BANKSELed,
516 (FixRegisterBanking): rewritten from scratch, implemented generic
517 optimizations (suppress BANKSELs to same register and to registers
518 present in all banks),
519 (AnalyzeBanking): update flow after BANKSELection
521 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
522 sharebank, let linker place it, mark STKxx symbols as emitted
524 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
526 * src/regression/arrays.c,
527 * src/regression/bank1.c,
528 * src/regression/bool2.c,
529 * src/regression/compare7.c,
530 * src/regression/compare8.c,
531 * src/regression/compare9.c,
532 * src/regression/compare10.c,
533 * src/regression/configword.c,
534 * src/regression/for.c,
535 * src/regression/mult1.c,
536 * src/regression/pointer1.c,
537 * src/regression/rotate6.c,
538 * src/regression/string1.c,
539 * src/regression/struct1.c,
540 * src/regression/Makefile: make PIC14 regression tests run again
541 (3 fail, 6 won't compile)
543 2006-11-21 Raphael Neider <rneider AT web.de>
545 * device/include/pic16/pic18f4550.h,
546 * device/include/pic16/pic18f4455.h,
547 * device/lib/pic16/libdev/pic18f4550.c,
548 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
549 * configure.in: removed superfluous closing bracket
551 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
553 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
556 2006-11-21 Raphael Neider <rneider AT web.de>
558 * src/pic/device.{c,h}: added pic14_getPIC()
559 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
560 (genAnd): added PIC code for one case, fixes #1597044
561 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
562 SFRs that are present in all banks (e.g., STATUS)
564 2006-11-20 Raphael Neider <rneider AT web.de>
566 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
567 INCFSZ/INCFSZW and declared them as changing Z bit,
568 (insertPCodeInstruction): correctly invert the above instructions,
570 (DoBankSelect): don't panic on po_immediates
572 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
575 * as/link/mcs51/lkihx.c (newArea),
576 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
577 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
579 2006-11-11 Raphael Neider <rneider AT web.de>
581 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
582 bitfield symbols, fixes #1579535 (once more...).
584 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
586 * support/regression/generate-cases.py,
587 * support/regression/fwk/include/testfwk.h,
588 * support/regression/fwk/lib/testfwk.c: used code pointers,
589 (about 50kByte less code generated for mcs51)
591 2006-11-06 Borut Razem <borut.razem AT siol.net>
593 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
594 debugger/mcs51/configure: fixed failed check because the function
595 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
596 who submitted the patch for gpsim.
597 * debugger/mcs51/configure.in: removed the result message
598 * debugger/mcs51/Makefile.in: fixed the config.status warning
599 "... seems to ignore the --datarootdir setting"
601 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
603 * device/include/mcs51/c8051f020.h,
604 * device/include/mcs51/c8051f040.h,
605 * device/include/mcs51/c8051f060.h,
606 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
607 * src/z80/gen.c (gencjneshort),
608 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
610 2006-10-31 Borut Razem <borut.razem AT siol.net>
612 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
613 debugger/mcs51/configure: get readline version
615 2006-10-30 Borut Razem <borut.razem AT siol.net>
617 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
618 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
619 debugger/mcs51/configure: locate readline even when cross compiling
620 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
622 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
624 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
627 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
629 * device/include/malloc.h,
630 * device/lib/calloc.c,
632 * device/lib/malloc.c,
633 * device/lib/realloc.c: moved definition of struct into sources
634 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
636 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
638 * as/asx8051.dsp: corrected output directories
639 * as/link/hc08: new directory for hc08 linker
640 * as/hc08/aslink.h, as/link/aslink.h,
641 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
642 * as/hc08/clean.mk, as/link/hc08/clean.mk,
643 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
644 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
645 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
646 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
647 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
648 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
649 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
650 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
651 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
652 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
653 * as/hc08/lks19.c, as/link/hc08/lks19.c,
654 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
655 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
656 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
657 * as/link/hc08/conf.mk,
661 * sdcc.dsw: moved hc08 linker to as/link/hc08
662 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
663 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
664 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
665 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
666 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
667 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
668 * as/link/mcs51/aslink.dsp,
669 * as/link/mcs51/Makefile.in: factored out the common files
670 * as/hc08/lkstore.c: deleted, use the one already in as/link/
671 * as/clean.mk: extra cleaning common files
672 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
673 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
674 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
676 2006-10-29 Raphael Neider <rneider AT web.de>
678 * src/pic/ralloc.c (newReg): create aliases for registers with
679 multiple names to fix #1579535 and #1584001,
680 (regWithIdx,dirregWithName): resolve aliases on lookup
681 * src/pic/pcode.c (DoBankSelect): die with error message on failing
683 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
684 to prevent build errors on small devices
686 2006-10-28 Raphael Neider <rneider AT web.de>
688 * src/pic/gen.c (genFunction,genCall): drop "same code page"
689 assumption within interrupt handlers, fixes #1584940
690 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
691 "emitted" to avoid emitting them again in udata
693 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
695 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
698 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
700 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
701 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
702 on/off CR to CRLF conversion.
704 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
706 * doc/sdccman.lyx: updated IRQ section
708 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
710 * device/lib/serial_io.c: removed
711 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
712 replacements for serial_io.c
714 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
716 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
718 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
720 * device/lib/serial_io.c: Default putchar() and getchar() for
721 mcs51 uses serial port.
723 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
725 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
727 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
729 * support/regression/ports/mcs51/support.c: smaller
730 _sdcc_external_startup()
731 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
733 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
735 * device/lib/gbz80/crt0.s,
736 * device/lib/gbz80/crt0_rle.s,
737 * device/lib/gbz80/div.s,
738 * device/lib/gbz80/fstubs.s,
739 * device/lib/gbz80/heap.s,
740 * device/lib/gbz80/mul.s,
741 * device/lib/gbz80/putchar.s,
742 * device/lib/gbz80/stubs.s,
743 * device/lib/z80/crt0.s,
744 * device/lib/z80/crt0_rle.s,
745 * device/lib/z80/div.s,
746 * device/lib/z80/fstubs.s,
747 * device/lib/z80/heap.s,
748 * device/lib/z80/mul.s,
749 * device/lib/z80/putchar.s,
750 * device/lib/z80/stubs.s: reverted, I was mistaken
752 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
754 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
755 * support/regression/ports/mcs51/support.c: removed race
756 condition on TI in _putchar allowing to use serial port mode 0
758 2006-10-20 Borut Razem <borut.razem AT siol.net>
760 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
762 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
764 * device/lib/gbz80/crt0.s,
765 * device/lib/gbz80/crt0_rle.s,
766 * device/lib/gbz80/div.s,
767 * device/lib/gbz80/fstubs.s,
768 * device/lib/gbz80/heap.s,
769 * device/lib/gbz80/mul.s,
770 * device/lib/gbz80/putchar.s,
771 * device/lib/gbz80/stubs.s,
772 * device/lib/z80/crt0.s,
773 * device/lib/z80/crt0_rle.s,
774 * device/lib/z80/div.s,
775 * device/lib/z80/fstubs.s,
776 * device/lib/z80/heap.s,
777 * device/lib/z80/mul.s,
778 * device/lib/z80/putchar.s,
779 * device/lib/z80/stubs.s: removed all leading underscores from area names
781 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
783 * support/regression/ports/mcs51/support.c: use highest baudrate so the
784 regression tests are not waiting in the simulator for simulated
785 transmission of debug output
787 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
789 * device/lib/printf_large.c: slightly smaller
790 * doc/sdccman.lyx: do not use spaces within html links
792 2006-10-16 Borut Razem <borut.razem AT siol.net>
794 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
795 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
796 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
797 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
798 debugger/mcs51/configure:
799 [ 1185668 ] add gnu readline support to sdcdb - enabled
801 2006-10-16 Raphael Neider <rneider AT web.de>
803 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
804 fixes #1577882, removes close to all banking optimizations
806 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
808 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
809 variables in code memory
810 * support/regression/tests/absolute.c: added test for this
812 2006-10-15 Raphael Neider <rneider AT web.de>
814 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
816 (BankSelect): emit BANKSEL before touching linker-placed regs,
819 2006-10-10 Raphael Neider <rneider AT web.de>
821 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
822 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
823 * src/pic/main.c (_pic14_parseOptions),
824 * src/pic/main.h: mostly reverted to previous state, now use results
825 from SDCCmain.c's argument parsing
827 2006-10-10 Borut Razem <borut.razem AT siol.net>
829 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
830 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
831 [ 1185668 ] add gnu readline support to sdcdb -
832 prepared for READLINE, not enabled yet,
833 thanks to <tal.bav AT gmail.com>
835 2006-10-10 Raphael Neider <rneider AT web.de>
837 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
838 * src/pic16/devices.inc,
839 * device/include/pic16 (pic18f[24]620.h),
840 * device/include/pic18fregs.h,
841 * device/lib/pic16/pics.all,
842 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
843 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
844 Gary Plumbridge and Anton Strobl
846 2006-10-10 Raphael Neider <rneider AT web.de>
848 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
849 --stack-siz=NUM options to configure the argument passing stack
850 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
851 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
852 (pic14_getSharebankSize): obey --stack-siz=NUM,
853 (pic14_getSharebankAddress): obey --stack-loc=NUM
855 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
857 * doc/sdccman.lyx: added to the manual
858 * doc/figures/ddd_example.png: added (neither pdflatex nor
859 most browsers seem to like the .eps file)
861 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
863 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
864 to /tmp and /var/tmp acc. LSB
865 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
867 * support/regression/tests/onebyte.c: added test
869 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
871 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
873 2006-10-05 Borut Razem <borut.razem AT siol.net>
875 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
877 - sdcc.dsw: changed property eol-style to CRLF
878 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
880 2006-10-04 Raphael Neider <rneider AT web.de>
882 * device/include/pic/{pic16f84.h,pic16f84a.h},
883 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
884 from patch #1522504, thanks to Robas Teodor
886 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
888 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
891 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
893 * src/pic16/glue.c (pic16emitMaps),
894 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
895 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
896 * device/lib/pic16/libc/string/memcpypgm2ram.c,
897 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
899 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
900 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
902 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
904 * support/librarian/sdcclib.c: Added option -l.
905 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
907 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
908 using Windows command prompt.
910 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
912 * device/lib/libsdcc.lib: added module rand
913 * src/ds390/ralloc.c (rematStr),
914 * src/hc08/ralloc.c (rematStr),
915 * src/mcs51/ralloc.c (rematStr),
916 * src/z80/ralloc.c (rematStr): made output more consistent
917 * src/mcs51/gen.c: cosmetic changes
919 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
921 * src/port.h: added mem.cabs_name to PORT
928 * src/z80/main.c: added cabs_name initializers
929 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
931 (emitMaps): emit absolutes in code memory into cabs_name
933 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
934 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
935 * support/regression/fwk/include/testfwk.h: added define for at
936 * support/regression/tests/absolute.c: added, new
938 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
940 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
941 optimizations, see also patch 887161 by Stas Sergeev
942 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
943 to be necessary anymore,
944 (102, 103, 104, 127): renamed all occurances of bp to _bp
946 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
948 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
949 thanks Weston T. Schmidt for patch 1555221
950 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
951 * src/SDCCicode.c(geniCodeMultiply): small optimization
953 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
955 * device/include/stdlib.h: added rand prototypes
956 * device/lib/rand.c: new, added
957 * device/lib/Makefile.in: added rand.c
959 * src/z80/peeph-gbz80.def,
960 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
962 2006-09-20 Raphael Neider <rneider AT web.de>
964 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
966 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
968 * as/link/aslink.h: cosmetic changes
969 * as/link/mcs51/Makefile.in,
970 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
972 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
975 * as/link/mcs51/aslink.h,
976 * as/link/z80/aslink.h: merged and moved to as/link/
978 * as/link/mcs51/lkstore.c: moved to as/link/
979 * as/link/clean.mk: remove *.o
980 * as/link/mcs51/alloc.h: deleted
981 * as/link/mcs51/lkarea.c: added lnksect prototype
982 * as/link/mcs51/lkdata.c,
983 * as/link/mcs51/lklex.c,
984 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
985 * as/link/mcs51/lkmem.c,
986 * as/link/mcs51/lknoice.c: removed include strcmpi.h
987 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
988 * as/link/mcs51/aslink.dsp,
989 * as/link/mcs51/Makefile.aslink,
990 * as/link/mcs51/Makefile.bcc,
991 * as/link/mcs51/Makefile.in: updated for moved files
992 * as/link/z80/lkarea.c,
993 * as/link/z80/lkhead.c,
994 * as/link/z80/lklex.c,
995 * as/link/z80/lklibr.c,
996 * as/link/z80/lklist.c,
997 * as/link/z80/lkmain.c,
998 * as/link/z80/lkrloc.c,
999 * as/link/z80/lksym.c: synced with mcs51
1000 * as/link/z80/lkdata.c,
1001 * as/link/z80/lkeval.c,
1002 * as/link/z80/lkihx.c,
1003 * as/link/z80/lks19.c: cosmetic changes
1004 * as/link/z80/Makefile.in,
1005 * as/link/z80/linkgbz80.dsp,
1006 * as/link/z80/linkz80.dsp: updated for moved files
1008 2006-09-16 Borut Razem <borut.razem AT siol.net>
1010 * debugger/mcs51/sdcdb.c: partially fixed
1011 [ 1203664 ] sdcdb fails to open files w. two "." periods
1012 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1013 debugger/mcs51/symtab.h: fixed indenting
1014 * configure.in, configure: up to date with latest Maarten's changes
1016 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1019 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1020 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1021 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1022 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1023 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1024 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1025 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1026 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1027 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1028 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1029 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1030 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1031 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1032 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1033 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1034 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1035 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1036 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1037 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1038 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1039 as/link/mcs51/alloc.h,
1040 as/link/mcs51/clean.mk,
1041 as/link/mcs51/conf.mk,
1042 as/link/mcs51/Makefile.bcc,
1043 as/link/mcs51/Makefile.in,
1044 as/link/mcs51/readme.390,
1045 as/link/mcs51/strcmpi.c,
1046 as/link/mcs51/strcmpi.h,
1048 as/mcs51/Makefile.bcc,
1049 as/mcs51/Makefile.in,
1052 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1054 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1057 * as/link/Makefile.in,
1058 * as/link/z80/linkgbz80.dsp,
1059 * as/link/z80/linkz80.dsp,
1066 * link/z80/aslink.h,
1067 * link/z80/clean.mk,
1069 * link/z80/linkgbz80.dsp,
1070 * link/z80/linkz80.dsp,
1071 * link/z80/lkarea.c,
1072 * link/z80/lkdata.c,
1073 * link/z80/lkeval.c,
1076 * link/z80/lkhead.c,
1079 * link/z80/lklibr.c,
1080 * link/z80/lklist.c,
1081 * link/z80/lkmain.c,
1082 * link/z80/lkrloc.c,
1085 * link/z80/Makefile.in,
1087 * sdcc.dsw: moved link/ to as/link/
1089 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1091 * as/mcs51/i51mch.c (machine): fixed warning
1093 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1095 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1097 2006-09-09 Borut Razem <borut.razem AT siol.net>
1099 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1100 sdcdb WIN32 native port
1101 * src/clean.mk: fixed
1103 2006-09-08 Borut Razem <borut.razem AT siol.net>
1105 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1107 2006-09-08 Raphael Neider <rneider AT web.de>
1109 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1110 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1111 to gplink to disable processor mismatch warning and to allow
1112 the use of devices with only aliased (shared) memory banks,
1113 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1115 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1117 * doc/sdccman.lyx: Some re-formating plus example on using
1118 #pragma preproc_asm +/-
1120 2006-09-07 Borut Razem <borut.razem AT siol.net>
1122 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1125 2006-09-06 Borut Razem <borut.razem AT siol.net>
1127 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1128 line at sdcc.nsi:153
1129 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1131 2006-09-05 Borut Razem <borut.razem AT siol.net>
1133 * configure.in, configure: support for winsock2
1134 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1135 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1136 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1137 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1138 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1140 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1142 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1144 * support/regression/tests/bug1551947.c: new, added
1145 * src/SDCCsymt.h: strings are char* not byte*
1147 2006-09-05 Raphael Neider <rneider AT web.de>
1149 * device/lib/pic16/libdev/pic18f4550.c,
1150 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1151 declarations/definitions from patch #1520949
1153 2006-09-05 Raphael Neider <rneider AT web.de>
1155 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1156 byte-aligned bitfields, fixes #1539278
1158 2006-09-05 Raphael Neider <rneider AT web.de>
1160 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1163 2006-09-04 Borut Razem <borut.razem AT siol.net>
1165 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1166 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1167 -mno-cygwin is a part of the compiler name
1168 * support/scripts/sdcc_mingw32: don't disable ucsim
1170 2006-09-03 Borut Razem <borut.razem AT siol.net>
1172 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1173 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1175 2006-09-03 Raphael Neider <rneider AT web.de>
1178 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1179 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1182 2006-09-01 Borut Razem <borut.razem AT siol.net>
1184 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1185 to make ppc-osx happy
1187 2006-08-31 Borut Razem <borut.razem AT siol.net>
1189 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1190 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1191 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1192 * support/regression/ports/ds390/spec.mk,
1193 support/regression/ports/mcs51/spec.mk,
1194 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1195 To run regression tests in mingw environment:
1196 make DEV_NULL=NUL CC=gcc
1198 2006-08-30 Borut Razem <borut.razem AT siol.net>
1200 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1201 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1202 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1203 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1204 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1205 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1206 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1207 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1208 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1209 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1210 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1211 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1212 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1213 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1214 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1215 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1216 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1217 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1218 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1219 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1220 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1221 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1222 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1223 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1224 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1225 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1226 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1227 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1228 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1229 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1230 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1231 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1232 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1233 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1234 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1235 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1236 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1237 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1238 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1239 ucsim WIN32 native port
1241 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1243 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1245 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1247 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1248 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1250 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1252 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1253 * support/regression/tests/bug1546986.c: new, added
1254 * as/mcs51/.cvsignore,
1255 * debugger/mcs51/.cvsignore,
1256 * src/.cvsignore: deleted
1258 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1260 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1263 2006-08-20 Borut Razem <borut.razem AT siol.net>
1265 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1266 removed cl_listen_console::match(), cl_console::match(),
1267 restructured cl_commander::proc_input()
1269 2006-08-16 Borut Razem <borut.razem AT siol.net>
1271 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1272 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1273 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1275 2006-08-14 Borut Razem <borut.razem AT siol.net>
1277 * support/regression/Makefile.in,
1278 support/regression/ports/pic14/gpsim.cmd,
1279 support/regression/ports/pic14/spec.mk,
1280 support/regression/ports/pic14/support.c:
1281 added pic14 regression test
1283 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1285 * as/doc/asxhtm.html: documented changed ABS behaviour
1286 * as/doc/README: fixed some typos
1288 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1290 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1293 2006-08-12 Borut Razem <borut.razem AT siol.net>
1295 * support/regression/fwk/include/testfwk.h,
1296 support/regression/fwk/lib/testfwk.c,
1297 support/regression/generate-cases.py,
1298 support/regression/Makefile.in:
1299 regression test framework does not depend on function pointers and
1302 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1304 * device/include/stddef.h: c temporary hack to fix bug 1518273
1306 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1308 * device/include/mcs51/cc2510fx.h: added
1309 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1312 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1314 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1315 * as/z80/Makefile.in: added strcmpi.c
1316 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1317 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1319 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1321 * device/lib/gbz80/asm_strings.s,
1322 * device/lib/gbz80/crt0_rle.s,
1323 * device/lib/gbz80/div.s,
1324 * device/lib/gbz80/mul.s,
1325 * device/lib/gbz80/shift.s,
1326 * device/lib/z80/asm_strings.s,
1327 * device/lib/z80/crt0_rle.s,
1328 * device/lib/z80/div.s,
1329 * device/lib/z80/mul.s,
1330 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1331 flags which are all upper case
1333 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1335 * as/z80/asm.h: made CASE_SENSITIVE 1
1336 * link/z80/aslink.h: made CASE_SENSITIVE 1
1337 * src/z80/gen.c (throughout): made all conditionals upper case
1338 * support/regression/tests/bug1503067.c: new
1340 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1342 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1343 (shiftIntoPair): added case 2 for PAIR_IY,
1344 (setupToPreserveCarry): replaced parameters with iCode and check if
1345 PAIR_DE is in use to fix bug 1399290,
1346 (genPlus, genMinus): updated call to setupToPreserveCarry
1347 * support/regression/tests/bug1399290.c: new
1349 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1351 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1352 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1353 * src/ds390/gen.c (shiftRLong),
1354 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1355 * src/mcs51/gen.c (sameReg): changed to sameByte,
1356 (xch_a_aopGet): new,
1357 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1358 shiftRLong): fixed bug 1533966
1359 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1360 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1361 * support/regression/Makefile.in: disabled z80, enabled ucz80
1362 * support/regression/tests/float_trans.c: enabled test for z80 and host
1363 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1365 2006-08-01 Borut Razem <borut.razem AT siol.net>
1367 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1368 comparison is always false due to limited range of data type
1369 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1371 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1373 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1374 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1375 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1376 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1378 2006-07-31 Borut Razem <borut.razem AT siol.net>
1380 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1381 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1382 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1383 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1384 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1385 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1386 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1387 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1388 enable ucsim mingw compilation. Serial port is disabled,
1389 since it uses termios.h API, which is not available on native
1392 2006-07-31 Borut Razem <borut.razem AT siol.net>
1394 * Small Device C Compiler 2.6.0 released
1395 * support/scripts/sdcc.nsi: added FULL_DOC option
1396 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1398 2006-07-28 Borut Razem <borut.razem AT siol.net>
1400 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1401 * doc/INSTALL.txt: updated
1403 2006-07-27 Borut Razem <borut.razem AT siol.net>
1405 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1406 device/lib/pic/libdev/Makefile.in: fixed bug
1407 [ 1438354 ] pic libsdcc: distclean doesn't work
1408 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1409 device/lib/pic16/libio/Makefile.in: fixed bug
1410 [ 1438344 ] pic16 lib: clean doesn't work properly
1411 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1413 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1415 * device/lib/pic/libsdcc/fsdiv.c,
1416 * device/lib/pic/libsdcc/fsmul.c,
1417 * device/lib/pic16/libsdcc/float/fsdiv.c,
1418 * device/lib/pic16/libsdcc/float/fsmul.c,
1419 * device/lib/_fsdiv.c,
1420 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1421 * support/regression/tests/bug1520966.c: added
1422 * doc/knownbugs.html: removed [ 1520966 ] from the list
1424 2006-07-25 Borut Razem <borut.razem AT siol.net>
1426 * configure.in, configure, sdccconf_in.h: fixed bug
1427 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1428 * doc/knownbugs.html: removed [ 1519095 ] from the list
1430 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1432 * doc/knownbugs.html: added, contains list of known bugs at release
1433 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1435 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1437 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1438 function registers and corrected defaults with additional warning
1439 * device/lib/malloc.c: cosmetic changes
1440 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1441 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1442 (fillGaps): and used it
1444 2006-07-20 Raphael Neider <rneider AT web.de>
1446 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1447 output unless SDCCPICDEBUG is set
1448 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1449 output if SILENT is set
1451 2006-07-11 Borut Razem <borut.razem AT siol.net>
1453 * doc/README.txt: updated
1455 2006-07-10 Borut Razem <borut.razem AT siol.net>
1457 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1458 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1459 in WIN32 installation
1460 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1463 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1465 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1466 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1468 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1470 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1472 2006-07-06 Borut Razem <borut.razem AT siol.net>
1474 * support/regression/tests/bitfields.c:
1475 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1476 * support/regression/tests/constantRange.c:
1477 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1479 2006-07-04 Borut Razem <borut.razem AT siol.net>
1481 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1483 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1484 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1485 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1486 reverted changes from 2006-07-03
1487 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1488 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1489 added CPPFLAGS, used by the host port
1491 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1493 * support/regression/valdiag/tests/switch.c,
1494 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1495 * support/regression/tests/libmullong.c: fixed for host
1496 * support/regression/ports/host/spec.mk: disable all warnings for host,
1497 SDCC runs with --less-pedantic too
1499 2006-07-03 Borut Razem <borut.razem AT siol.net>
1501 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1503 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1504 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1505 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1506 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1508 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1509 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1510 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1511 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1513 2006-07-02 Raphael Neider <rneider AT web.de>
1515 * src/pic16/devices.inc,
1516 * device/include/pic16/pic18fregs.h,
1517 * device/include/pic16/pic18f4550.h,
1518 * device/lib/pic16/pics.all,
1519 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1521 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1523 * as/hc08/lkaomf51.c (OutputName),
1524 * as/mcs51/lkaomf51.c (OutputName),
1525 * as/z80/asmain.c (asmbl),
1526 * src/ds390/main.c (asmLineNodeFromLineNode),
1527 * src/hc08/ralloc.c (hc08_assignRegisters),
1528 * src/mcs51/main.c (asmLineNodeFromLineNode),
1529 * src/xa51/ralloc.c (checkRegMask),
1530 * src/xa51/gen.c (emitcode),
1531 * src/z80/gen.c (_emit2),
1532 * src/SDCCast.c (searchLitOp),
1534 * support/packihx/packihx.c,
1535 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1536 * src/ds390/gen.c (aopPutUsesAcc),
1537 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1538 * support/regression/tests/libmullong.c (mullong_wrapper),
1539 * src/SDCCsymt.c (powof2),
1541 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1542 * src/SDCCsymt.h: added TYPE_TARGET_*
1543 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1544 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1545 SDCCast because 1) header problems 2) this is the right place
1546 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1547 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1550 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1552 * src/SDCCicode.h: removed buggy semicolon in unused macro
1553 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1554 search for previous definiton of auto symbols too,
1555 (findPrevUse): fixed logic of emitWarnings
1557 2006-06-26 Raphael Neider <rneider AT web.de>
1559 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1560 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1562 2006-06-25 Raphael Neider <rneider AT web.de>
1564 * device/lib/pic/libm: NEW, added math library functions
1565 * device/lib/pic/libsdcc: NEW; added float support functions
1566 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1567 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1568 NEW, added math related headers
1569 * device/include/asm/pic/features.h: NEW
1570 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1571 (popGet): allow larger offsets for AOP_PCODE,
1572 (genDataPointerSet): handle literals explicitly, more debug output,
1573 (genAssign): fixed for float using aopLiteral ;-)
1574 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1575 GOTO initialisation routine
1576 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1577 flag on registers, fixes #1469043 (local variables do not work)
1578 * src/pic/main.c (_pic14_do_link),
1579 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1582 2006-06-25 Borut Razem <borut.razem AT siol.net>
1584 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1585 characters printed (not including the trailing '\0' used to end
1586 output to strings). Problem detected in regression test bug-927659.c.
1587 NOTE: printf() family functions should return int instead
1589 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1590 specifier are printed as themselves
1591 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1592 support flags, width and precision specifiers
1594 2006-06-24 Borut Razem <borut.razem AT siol.net>
1596 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1597 to the list of sdcc tagrets not supporting bit type
1598 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1599 testfor pic16 due to bug:
1600 [ 1511794 ] pic16: regression test bug-895992.c fails
1602 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1604 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1605 * src/SDCCglue.c (initPointer), fixed bug 1496419
1606 * support/regression/tests/bug1496419.c: new, added
1608 2006-06-22 Borut Razem <borut.razem AT siol.net>
1610 * support/regression/ports/pic16/support.c: use gpsim usart module from
1611 libgpsim_modules library
1613 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1615 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1618 2006-06-19 Raphael Neider <rneider AT web.de>
1620 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1621 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1622 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1623 (pic14printExterns,pic14printPublics,pic16printPublics,
1624 pic16_printExterns): use new functions to emit symbols
1625 (picglue,pic16glue): emit publics before emitting externs
1626 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1627 locally defined functions to avoid bug #1443651
1628 * support/regression/tests/bug-716242.c: removed pic16 workaround
1629 * support/regression/ports/pic16/spec.mk: ignore errors during build
1631 2006-06-19 Raphael Neider <rneider AT web.de>
1633 * src/pic/glue.h: added pic14aopLiteral prototype
1634 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1635 * src/pic/gen.c: removed stdint.h dependency
1636 (aopGet): use Safe_strdup()
1637 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1638 (genDataPointerSet): use pic14aopLiteral()
1639 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1640 for pic16; thanks to Bernhard and Maarten
1642 2006-06-18 Borut Razem <borut.razem AT siol.net>
1644 * support/regression/tests/structflexarray.c: flexible array members
1645 not supported by gcc < 3
1646 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1648 * src/pic/gen.c: don't include [p]strdin.h on solaris
1649 * support/Util/pstdint.h: addad svn attributes
1650 * support/regression/tests/constantRange.c,
1651 support/regression/tests/rotate.c: include inttypes.h instead
1652 stdint.h on solaris, addad svn attributes
1654 2006-06-18 Raphael Neider <rneider AT web.de>
1656 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1658 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1659 (pic16_genMinusBits): simplified sign-extension
1660 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1661 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1662 adjusted to correctly handle mixed-signed operands, disabled
1663 now unused multiplciation routines
1664 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1665 (assignResultValue): added argument denoting the size of the result
1666 as returned by the function (fixes upcasts in assigning from
1667 function calls: char foo(); int i = foo();)
1668 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1669 function result to assignResultValue
1670 (genMult): disabled inlined multiplication code
1671 (genDiv): augmented to also handle the modulus operator, fixed to
1672 handle mixed-signed operands correctly
1673 (genMod): simply call genDiv, disabled unused code
1674 (genAssign): fixed missing (sign-)extension on result
1675 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1676 valid char operands, allow signed operands for native code, added
1677 division and modulo operator handling
1678 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1680 As a consequence, onebyte.c (if split into two files) and muldiv.c
1681 pass regression tests.
1683 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1685 * doc/Makefile.in: two runs of makeindex seem needed to get
1686 correct page references in the index of sdccman.pdf
1687 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1689 2006-06-17 Borut Razem <borut.razem AT siol.net>
1691 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1693 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1695 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1696 mentioned ec2drv and paulmon
1698 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1700 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1701 consecutive abs areas
1702 (find_empty_space, allocate_space): added map to handle codemap or
1704 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1705 absolute idata and xdata
1706 * as/mcs51/lkmem.c (summary2): updated legend
1708 2006-06-16 Raphael Neider <rneider AT web.de>
1710 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1712 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1714 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
1716 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
1718 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
1720 * src/port.h (struct PORT): added field gp_tags, to hold the tag
1721 value of generic pointers,
1731 src/z80/main.c: PORT structure, added elements for gp_tags field,
1732 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
1733 fields in the PORT structure of each port,
1734 * src/SDCCast.c (decorateType): allow processing of generic pointers
1735 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
1738 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
1744 * src/pic16/pcode.c,
1746 * src/pic/pcoderegs.c,
1749 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
1750 bug 1504689 on minGW
1752 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1754 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
1756 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
1758 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
1760 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
1762 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
1765 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
1767 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
1768 to a char variable. Fixed bug #1504211
1769 * device/include/pic16/adc.h,
1770 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
1771 and fixed bug #1364390
1773 2006-06-10 Borut Razem <borut.razem AT siol.net>
1775 * CVSROOT: removed the CVS left-over
1777 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1779 * as/hc08/asmain.c (asexit),
1780 * as/hc08/lkmain.c (lkexit),
1781 * as/mcs51/asmain.c (asexit),
1782 * as/mcs51/lkmain.c (lkexit),
1783 * src/SDCCglue.c (DEFSETFUNC),
1784 * src/SDCCmain.c (linkEdit, assemble),
1785 * support/librarian/sdcclib.c (AddRel),
1786 replaced unlink() by standard C remove()
1787 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
1788 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
1789 gatherImplicitVariables): new, added to fix bug 608752,
1790 (createFunction): added gatherImplicitVariables()
1791 * src/SDCCast.h: added createRMW prototype
1792 * src/SDCCsymt.h (struct symbol): added infertype
1793 * support/regression/tests/bug608752.c: new, added
1795 2006-06-10 Raphael Neider <rneider AT web.de>
1797 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
1798 multibyte dummy reads (fixes #1503234)
1800 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1802 * device/include/mcs51/compiler.h: new, added header file to enable
1803 creating common sfr definition header files for different compilers
1805 2006-06-05 Raphael Neider <rneider AT web.de>
1807 * src/pic16/{pcode.h,genarith.c}:
1808 introduced pCodeOp combining any two pCodeOps (previously only
1809 two register operands could be combined), removed pcop2 from
1810 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
1811 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
1812 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
1813 rewritten to use new PO_TWO_OPS
1814 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
1815 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
1816 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
1817 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
1818 (pic16_get_op): embraced return arg to allow #define return(x),
1819 added new case for combined opcodes
1820 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
1821 (pic16_pCode2str,pic16_getRegFrompCodeOp,
1822 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
1824 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
1826 * src/SDCCval.c (checkConstantRange): added
1827 * src/SDCCval.h: added checkConstantRange
1828 * support/Util/SDCCerr.c,
1829 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
1830 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
1831 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
1832 * src/SDCCast.c (decorateType): added checkConstantRange,
1833 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
1834 can be emitted with the correct always true/false warning,
1835 added optimization for double '!';
1836 result of decorateType() must be assigned back to the tree, because
1837 decorateType() can change the tree
1838 * src/SDCCicode.c (geniCodeLogic),
1839 (geniCodeAssign): replaced new checkConstantRange, added warnings,
1840 (checkConstantRange): removed, it was only a fragment which never
1842 * src/SDCCsymt.c (computeType): fixed promotion for
1843 "-1 < (unsigned bit) b"
1844 * src/pic/ralloc.c (packRegsForAssign),
1845 * src/pic16/ralloc.c (packRegsForAssign),
1846 * src/hc08/ralloc.c (packRegsForAssign),
1847 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
1849 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
1850 * support/regression/tests/constantRange.c: added
1851 * support/valdiag/tests/constantRange.c: added
1852 * support/valdiag/valdiag.py: added -DPORT_HOST=1
1854 2006-06-02 Borut Razem <borut.razem AT siol.net>
1856 * support/regression/ports/pic16/support.c: increase stack size
1858 * support/regression/Makefile.in: sort tests by name so that the
1859 resutlts can be compared on different machines / platforms
1861 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1863 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
1864 * src/ds390/gen.c (emitLabel): new, added,
1865 (genDjnz): fixed stack overflow bug,
1866 (throughout): cosmetic changes to sync with mcs51/gen.c,
1867 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
1868 * src/mcs51/gen.c (genEndFunction): small optimization,
1869 (throughout): cosmetic changes to sync with ds390/gen.c
1871 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1873 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
1874 (_print_format): fixed printing pointers
1875 * src/mcs51/gen.c (emitLabel, movb): new, added,
1876 (genAssign): small optimization,
1877 (genDjnz): fixed stack overflow bug,
1878 (throughout): replaced sprintf with SNPRINTF,
1879 replaced mcs51_regWithIdx with REG_WITH_INDEX,
1880 replaced emitcode("mov", "b,...") with MOVB(...),
1881 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
1882 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1883 * src/mcs51/peeph.def: added rules 140 and 264
1884 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
1885 so they may get optimized into registers
1887 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
1889 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
1890 immediately when encountered,
1891 (printUsage): always use stderr even on windows
1893 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
1895 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
1896 (processParms): fixed bug #1247551
1897 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
1898 parseCmdLine, main): print '--version' to stdout,
1899 print 'help' to stdout if --help is given,
1900 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
1901 arguments are given; fixed --help
1903 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
1905 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
1906 * support/regression/tests/bug-1493710.c: added
1908 2006-05-27 Borut Razem <borut.razem AT siol.net>
1910 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
1912 * support/regression/ports/pic16/support.c: increase stack size
1913 from default 64 bytes to 128 bytes
1914 * support/regression/tests/staticinit.c,
1915 support/regression/tests/float.c: regression tests fully enabled
1916 for pic16 port by putting the initialized data arrays into the code
1918 * support/regression/ports/pic16/spec.mk: don't link default libraries.
1919 This was changed by mistake in the previous version.
1921 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
1923 * src/pic16/gen.c (genFunction, genEndFunction): some
1924 beautifications, fixed bug with falsely restoring FSR2 in large
1925 stack model, thanks to Beau E. Cox for reporting the bug
1927 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
1929 * debugger/mcs51/break.c,
1930 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
1931 use %p to print pointers, made address variables unsigned
1932 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
1933 * debugger/mcs51/symtab.c (parseSymbol): must return something
1934 * src/mcs51/gen.c (aopForSym): small optimization,
1935 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
1936 (freeAsmop): added missing break,
1937 (aopPut): removed parameter bvolatile, determine it inside the function,
1938 (saveRegisters, unsaveRegisters): small optimization,
1939 (genIpush): removed pointless check,
1940 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
1941 replaced sprintf with SNPRINTF,
1942 replaced strcpy with strncpyz,
1943 updated aopPut calls,
1944 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1945 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
1947 2006-05-24 Borut Razem <borut.razem AT siol.net>
1949 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
1950 modification of test for the pic16 port, put the array to the code
1951 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
1953 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1955 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
1956 * support/Util/pstdint.h: added
1958 2006-05-22 Borut Razem <borut.razem AT siol.net>
1960 * src/regression/Makefile: removed bool2.c test, added -q linker option
1961 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
1962 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
1963 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
1964 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
1965 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
1966 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
1967 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
1968 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
1969 define SUPPORT_BIT_TYPES 0, removed unused bit variables
1971 2006-05-22 Raphael Neider <rneider AT web.de>
1973 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
1974 bug #1492360 (problematic due to generic pointers, see code)
1976 2006-05-22 Borut Razem <borut.razem AT siol.net>
1978 * support/regression/ports/pic16/specs.mk: removed stack size linker
1980 * support/regression/tests/array.c,
1981 support/regression/tests/bitopcse.c,
1982 support/regression/tests/bug-908454.c,
1983 support/regression/tests/malloc.c: modified for pic16 regression test
1984 * support/regression/tests/bitfields.c:
1985 pic16 - excluded bitfileds of size > 8
1986 * support/regression/tests/bp.c: pic16 - reduced data size
1987 * support/regression/tests/bug-221100.c: pic16 - reduced data size
1988 * support/regression/tests/bug-460010.c:
1989 pic16 - used the absolute address the fits in memory
1990 * support/regression/tests/bug-716242.c:
1991 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
1992 * support/regression/tests/float.c:
1993 pic16 - excluded - data size too big
1994 * support/regression/tests/onebyte.c:
1995 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
1996 * support/regression/tests/shifts.c:
1997 pic16 - function names probably have to differ in first X characters
1999 * support/regression/tests/staticinit.c:
2000 pic16 - excluded some tests due error: no target memory available for
2003 2006-05-22 Borut Razem <borut.razem AT siol.net>
2005 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2006 second try. Thanks Stas Sergeev once more.
2008 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2010 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2011 (genLeftShift, genRightShift): fixed bug 1491627
2012 * src/hc08/peeph.def (rules 7, 8.x): added
2013 * support/regression/tests/shifts.c (ShiftLeftByParam,
2014 ShiftRightByParam, testShiftByParam): added to test variable shifting
2016 2006-05-20 Raphael Neider <rneider AT web.de>
2018 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2019 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2020 (allocReg): add only new registers to dynAllocRegs,
2021 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2022 #1489055, #1445850, and probably #1483693
2024 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2026 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2027 bug in for-loop that didn't emit the last of CONFIG and ID registers
2029 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2031 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2033 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2034 1489016, 1434401 and 1490124
2035 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2036 1489016, 1434401 and 1490124
2038 2006-05-17 Borut Razem <borut.razem AT siol.net>
2040 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2043 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2045 * device/include/mcs51/P89c51RD2.h,
2046 * device/include/mcs51/P89LPC901.h,
2047 * device/include/mcs51/P89LPC922.h,
2048 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2050 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2052 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2053 to fix missing stack pragma in compiled binary object file,
2055 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2057 * support/packihx/configure.in,
2058 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2059 determine sizeof basic types even while cross compiling
2061 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2063 * src/avr/gen.c (aopop),
2064 * src/ds390/gen.c (aopOp),
2065 * src/hc08/gen.c (aopOp),
2066 * src/mcs51/gen.c (aopop),
2067 * src/pic16/gen.c (pic16_aopOp),
2068 * src/pic/gen.c (aopOp),
2069 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2070 if size of operand is smaller than spill location
2072 2006-05-12 Borut Razem <borut.razem AT siol.net>
2074 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2075 have to have CR/LF line endings even if they are checked out on *nix
2076 or on WIN32 in cygwin binmode
2078 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2080 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2081 * device/include/ds80c390.h: added sfr16 definitions
2085 * src/ds390/ralloc.c,
2086 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2087 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2088 bit returning functions
2089 * support/regression/tests/sfr16.c: enabled test on ds390
2091 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2093 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2094 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2096 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2098 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2099 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2100 (cl_address_space constructor): removed expensive initialization,
2101 (cl_address_space::get_cell): extended for late initialization,
2102 (cl_address_space::*): use late initialization,
2103 (cl_address_decoder::activate): removed expensive initialization,
2104 This reduced regression test running time by 25%
2106 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2114 * support/packihx/Makefile.in,
2115 * support/packihx/clean.mk,
2116 * support/packihx/Makefile.bcc,
2117 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2119 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2121 * src/SDCCval.c (valNot): fix for regression test failure
2122 of not.c on big endian hosts
2124 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2126 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2128 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2130 * device/lib/mcs51/Makefile.in: changed string comparison operator
2131 to = for POSIX compliance; == is bash extension
2133 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2135 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2138 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2140 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2141 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2142 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2143 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2144 bug report #1478657,
2146 2006-05-05 Borut Razem <borut.razem AT siol.net>
2148 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2151 2006-05-02 Borut Razem <borut.razem AT siol.net>
2153 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2154 create *.ind, which made make to fail if invoked with -j 2
2156 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2158 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2159 Hubert Sack for patch 1479782
2161 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2163 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2165 2006-05-01 Raphael Neider <rneider AT web.de>
2167 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2168 (create_pic): store only prefix-free device name,
2169 (init_pic): check for device names with "16" prefix,
2171 * src/pic/device.h (struct PIC_device),
2172 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2174 * device/include/pic/pic12f{635,675,629,683}.h,
2175 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2176 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2177 * device/include/pic/pic16f505.h,
2178 * device/lib/pic/libdev/pic16f505.c: removed
2179 * device/include/pic/pic14devices.txt: added support for pic12f
2180 devices, removed unsupported non 16-bit devices
2181 [above changes provided by patch from Zik Saleeba]
2182 * src/pic/*, src/pic16/*, device/include/pic16/*,
2183 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2185 2006-05-01 Borut Razem <borut.razem AT siol.net>
2187 * configure.in, configure, doc/Makefile.in:
2188 sync with nightly build makefile - latex, dvipdf and dvips
2191 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2193 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2194 in the library source
2196 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2198 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2200 2006-04-28 Raphael Neider <rneider AT web.de>
2202 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2203 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2204 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2205 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2207 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2209 * device/lib/pic/libdev/Makefile.in,
2210 * device/lib/hc08/Makefile.in,
2211 * device/lib/gbz80/Makefile.in,
2212 * device/lib/z80/Makefile.in,
2213 * device/lib/ds390/Makefile.in,
2214 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2215 thanks to Borut for the bug report
2217 * configure: always create doc/Makefile independent from --enable-doc
2218 * Makefile.in: always install from directory doc independent from
2220 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2222 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2223 * doc/Makefile.in: install *.txt if present
2224 * device/include/Makefile.in (install): added installation of pic/*.inc
2225 and pic/*.txt files again, they were erroneously removed
2227 2006-04-28 Raphael Neider <rneider AT web.de>
2229 * src/pic/{gen.c,main.h,pcode.c},
2230 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2231 concerning signedness with casts
2233 2006-04-28 Raphael Neider <rneider AT web.de>
2235 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2236 definition of an interrupt handler,
2237 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2238 interrupt handler stuff from picglue() to separate routine,
2239 (picglue): enabled definition of intr handlers in files w/o main()
2241 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2243 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2244 compilation with MSVC 2005 Express Edition (VC8)
2246 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2248 * device/lib/Makefile: fixed build of gbz80 lib
2250 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2252 * support/regression/tests/bug-460010.c,
2253 * support/regression/tests/bug-524691.c,
2254 * support/regression/tests/bug-716242.c: removed conditional defines
2255 that are already in testfwk.h
2257 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2259 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2260 (AccAXRsh1): added, shift right by 1,
2261 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2263 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2265 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2267 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2268 remove cast to same type
2269 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2270 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2272 * link/z80/Makefile: removed, they have moved to
2275 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2276 * install-sh: fix bug #1204398 by setting umask 0022
2277 * device/lib/Makefile: separate build of z80 and gbz80 lib
2279 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2281 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2282 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2284 One basic decision: e.g. src/clean.mk includes further files. In order
2285 to make this work there are two solutions:
2286 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2287 run configure on them. This way they can use
2288 'include $(srcdir)/port-clean.mk'
2289 - always include clean.mk by the Makefile at the same level. To avoid
2290 that `make clean` tries to include and build Makefile.dep the
2291 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2292 implemented, because now even `make uninstall` doesn't create
2293 Makefile.in. clean.mk could be eliminated by pasting it in
2296 * debugger/mcs51/Makefile.in: build own objects from library sources
2297 (SLIB, SDCC) in current directory
2299 * configure, configure.in: renamed --disable-device-lib-build in
2300 --disable-device-lib; added --enable-doc, the required tools are
2301 searched by configure; added result message; the toolchain for the
2302 belonging ports are now only built, if the port is enabled.
2304 * support/regression/*: all output is written in directory gen, because
2305 the fwk and ports directories don't livet in the build tree using vpath
2307 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2308 --disable-device-lib, added --enable-doc, added section VPATH
2310 * sim/ucsim/configure.in,
2311 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2312 z80 are enabled by default
2314 2006-04-24 Raphael Neider <rneider AT web.de>
2316 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2317 to config word, "pic14_"-prefixed some extern functions
2318 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2319 config word has been found
2320 * src/pic/device.h: added prototypes
2321 * src/pic/pcode.c: added "pic14_"-prefix where needed
2322 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2324 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2326 (pic14emitRegularMap): ignore config words,
2327 (pic14createInterruptVect): moved generating __config directives away
2328 (picglue): have __config directives emitted
2330 2006-04-24 Borut Razem <borut.razem AT siol.net>
2332 * doc/Makefile: sync with nightly build makefile
2334 2006-04-24 Raphael Neider <rneider AT web.de>
2336 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2337 registers that have not been assigned proper liveranges,
2338 fixes #1469504 and #1474602,
2339 (pCodeRegOptimizeRegUsage): fixed typo in comment
2341 2006-04-24 Borut Razem <borut.razem AT siol.net>
2343 * device/examples/main8051.c: deleted - it was removed from CVS
2344 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2345 after the transition to Subversion
2346 * src/SDCCalloc.h: deleted - it was removed from CVS
2347 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2348 after the transition to Subversion
2349 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2350 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2351 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2352 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2354 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2356 * as/asx8051.dsp: added mcs51/strcmpi.h
2357 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2358 * as/hc08/aslink.h: updated lnksect prototype
2360 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2362 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2363 (newdot): handle A_ABS
2365 * as/mcs51/asout.c (outarea): output address
2366 * as/hc08/lkaomf51.c,
2367 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2369 * as/mcs51/i51pst.c,
2370 * as/z80/z80pst.c: "ABS" is not A_OVR
2371 * as/hc08/lkarea.c (newarea): read a_addr,
2372 (lnkarea): added codemap array, sort absolute areas to the front,
2373 combine all GSINITx/GSFINAL,
2374 (find_empty_space, allocate_space): new functions,
2375 (lnksect): return next address, handle absolute sections
2376 * as/mcs51/lkarea.c (newarea): read a_addr,
2377 lnksect2 prototype changed,
2378 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2379 (find_empty_space, allocate_space): new, factored out of lnksect2,
2380 (lnksect2): return next address, handle absolute sections
2382 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2383 * as/hc08/lklibr.c (addfile, fndsym),
2384 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2385 index out of range and detect both '\' and '/'
2386 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2387 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2388 regression tests (ds390 cannot return bool yet)
2389 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2390 document critical interrupts on z80, document changed SDCC define
2391 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2392 (_a390_mapping): added .org directive
2393 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2394 (genMultOneByte): fixed warnings
2395 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2397 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2398 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2399 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2400 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2401 * src/pic16/main.c: removed newReg prototype
2402 * src/pic16/pcode.c,
2403 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2405 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2407 * src/pic16/ralloc.c
2408 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2410 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2411 from short to PIC_OPTYPE
2412 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2413 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2414 optype from short to PIC_OPTYPE
2415 * src/port.h: made int_size unsigned to fix warnings
2416 * src/SDCC.y: fixed warning on MSVC
2417 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2418 * src/SDCCopt.c (convertToFcall): fixed warnings
2419 * src/SDCCsymt.h: removed double prototype for genSymName
2420 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2421 offset int to fix warnings
2423 2006-04-22 Borut Razem <borut.razem AT siol.net>
2425 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2426 references to CVS replaced with Subversion
2428 2006-04-21 Borut Razem <borut.razem AT siol.net>
2430 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2431 references to CVS replaced with Subversion
2433 2006-04-19 Borut Razem <borut.razem AT siol.net>
2435 * src/version.awk: adapted for svn
2436 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2437 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2438 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2439 /binutils-avr/etc/*.vi, *.jin: removed all properties
2440 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2442 2006-04-19 Borut Razem <borut.razem AT siol.net>
2444 * CVS to Subversion migration completed
2446 2006-04-18 Borut Razem <borut.razem AT siol.net>
2448 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2449 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2451 2006-04-17 Borut Razem <borut.razem AT siol.net>
2453 * device/include/Makefile.in: added pic/*.inc to the installation
2455 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2457 * support/regression/collate-results.py: fixed output in case of
2459 * support/regression/generate-cases.py: fixed splitting of pathnames
2461 * as/hc08/lklibr.c (addfile),
2462 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2464 2006-04-11 Raphael Neider <rneider AT web.de>
2466 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2467 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2468 * src/pic16/pcode.c (assignValnums): fixed #1460578
2470 2006-04-11 Raphael Neider <rneider AT web.de>
2472 * device/lib/pic/libdev/*.c,
2473 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2474 fixes #1468739, enables compilation in --std-c99 mode
2475 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2477 2006-04-11 Raphael Neider <rneider AT web.de>
2479 * src/pic/device.c (find_device): removed debug output
2480 (list_valid_pics): enabled verbose listing of supported devices
2481 * device/include/stdbool.h: define bool as char for pic14/16 as well
2483 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2485 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2487 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2489 * .version: bumped version to 2.5.6
2490 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2492 2006-04-06 Raphael Neider <rneider AT web.de>
2494 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2495 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2496 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2497 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2498 pic14_constructAbsMap
2499 (pic14printPublics): declare absolute global symbols as global
2500 (pic14createInterruptVect),
2501 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2502 (newReg): assume new registers unused, use correct name in
2503 hashtable (reg->name instead of name), more debugLog output
2504 * src/pic/device.h (PIC_device): added fields for verbose output
2505 * src/pic/device.c: moved device definition to pic14devices.txt,
2506 added routines for runtime parsing of pic14devices.txt,
2507 added support for second config word
2508 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2509 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2510 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2511 (_pic14_parseOptions): moved pCodeInitRegisters here
2512 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2513 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2514 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2515 handling the pseudo stack
2516 * device/lib/Makefile.in: ignore failures in objects-pic16,
2517 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2518 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2519 * device/lib/pic/Makefile.subdir,
2520 * device/lib/pic16/Makefile.subdir: improved clean rules
2521 * device/lib/pic/libdev/: NEW, pic14 device libraries
2522 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2523 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2524 * device/include/Makefile.in: create subdir and install pic14 headers
2525 * device/include/pic/p16f_common.inc: removed unused declarations
2526 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2527 PICs from inc2h.pl v1.6,
2528 replaced BIT_AT macros with struct declarations
2529 * device/include/pic/pic14devices.txt: definition of supported devices,
2530 all above improvements contributed by Zik Saleeba, thanks
2531 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2532 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2535 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2537 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2538 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2539 thanks to Charles Olds
2541 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2543 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2545 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2547 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2548 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2549 * support/regression/bug1464657.c: added, new test
2551 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2553 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2556 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2558 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2559 --no-peep and --peep-file <file> are used don't use default rules but
2562 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2564 * src/mcs51/gen.c (genCall): fixed bug 1457608
2566 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2568 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2569 changes seem to cause (trigger?) problems with the build system.
2571 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2573 * src/SDCCpeeph.c (operandsLiteral): new, added,
2574 (callFuncByName): inserted operandsLiteral
2575 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2577 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2579 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2580 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2582 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2584 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2585 implemented patch 1120823 Thanks to Willy De la Court (normal
2586 interrupts need an interrupt number now if they are made critical),
2587 and enabled nesting of critical functions though not for gbz80
2588 (genCritical, genEndCritical): added functions
2589 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2590 * src/z80/mappings.i: added "ei" to all mappings
2592 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2594 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2595 submitted by the Debian SDCC maintainer Aurelien Jarno:
2596 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2597 archive with gcc 4.1 on mips and wrote the patch"
2599 2006-03-16 Raphael Neider <rneider AT web.de>
2601 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2602 the left operand is shorter than the result (c* = lit-c* + int),
2604 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2607 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2609 * src/.version: increased version number to 2.5.5
2610 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2611 linking is done manually in pic16 port's _linkEdit,
2612 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2613 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2614 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2615 allocate asmop as AOP_ACC,
2616 (aopForRemat): added parameter 'bool result' in function declaration,
2617 (pic16_aopGet): return AOP_ACC when accessing WREG,
2618 (pic16_popGetTempReg): minor modification,
2619 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2620 'pic16_allocWithIdx',
2621 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2622 calling function in absolute addresses,
2623 (genAssign): take into account AOP_ACC asmop,
2624 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2625 * src/pic16/pcoderegs.c: some debug functions and lines added,
2626 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2627 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2629 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2630 call to allocReg, not by manually allocating a new one,
2631 (pic16_assignRegisters): now before going through the register
2632 allocating functions mark all registers as free. This eliminates some
2633 side effects resulting from peephole parser done earlier in the backbone
2635 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2637 * src/SDCCicode.c (geniCodeLogic),
2638 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2640 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2642 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2643 (genSend): bugfix, do not allocate and free twice,
2644 (shiftRLong): handle partially overlapping aops
2645 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2647 2006-03-08 Borut Razem <borut.razem AT siol.net>
2649 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2652 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2654 * support/regression/tests/bug1409955.c: new, added
2655 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2656 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2657 (aopForSym, aopOp): increment asmop.allocated if reused,
2658 (freeAsmop): decrement asmop.allocated and check for zero instead of
2660 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2661 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2662 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2663 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2664 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2665 genSignedRightShift, genRightShift, genDataPointerGet,
2666 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2667 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2668 in reverse order from allocation,
2669 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2670 added swappedLR to keep track
2671 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2672 pdata & code for GCC, z80, gbz80 & hc08
2673 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2675 2006-03-08 Raphael Neider <rneider AT web.de>
2677 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2679 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2681 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2682 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2683 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2685 2006-03-06 Borut Razem <borut.razem AT siol.net>
2687 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2688 made the linker quiet
2690 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2692 * src/pic16/gen.c (genPcall): fixed bug #1443644
2693 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2694 which dumps before the function entry point a data byte which represents
2695 the number of the local variables used by the specified function, added
2696 'xinst' for initial support for Extended Instruction Support,
2697 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2698 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2699 port->fun_prefix anymore (may change later),
2700 (genFunction, genEndFunction): do not store/restore local registers for
2701 _main (this should take care the --main-return command line option in
2703 (genOr): removed some legacy pic-port instructions,
2704 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2705 performing operations with SFR's causes data to be written more than
2706 once to each SFR. Perhaps SFRs should be handled in special cases...
2707 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2709 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2710 into account for stack starting position,
2711 (struct OPTIONS pic16_optionsTable): added command line argument
2712 --extended or -y for Extended Instruction Support,
2713 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2714 (deassignLRs): *** perhaps the most important change, old 'for' code
2715 (commented out for reference), didn't account for some registers which
2716 were left marked 'not free' after a pointer operation. The change
2717 reduces register usage a lot in some cases
2719 2006-03-04 Borut Razem <borut.razem AT siol.net>
2721 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
2723 * support/regression/tests/bug-524697.c: decreased array size for
2724 mcs51 to fit into the internal RAM
2725 * support/regression/Makefile.in: a little bit more verbose
2727 2006-03-03 Borut Razem <borut.razem AT siol.net>
2729 * support/regression/fwk/lib/testfwk.c,
2730 support/regression/fwk/include/testfwk.h: introduced function
2731 _prints(), nonrecursive _printn(), call _initEmu() from main()
2732 * support/regression/ports/gbz80/support.asm,
2733 support/regression/ports/ucz80/support.asm,
2734 support/regression/ports/z80/support.asm,
2735 support/regression/ports/ds390/support.c,
2736 support/regression/ports/hc08/support.c,
2737 support/regression/ports/host/support.c,
2738 support/regression/ports/mcs51/support.c,
2739 support/regression/ports/xa51/support.c: added empty _initEmu()
2741 * support/regression/ports/pic16/gpsim.cmd,
2742 support/regression/ports/pic16/spec.mk,
2743 support/regression/ports/pic16/support.c,
2744 support/regression/Makefile.in: added pic16 regression test
2746 2006-03-01 Raphael Neider <rneider AT web.de>
2748 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
2749 genConstPointerGet): use safe way of generating MOVFF to cover
2750 literals as well as registers, fixes bug #1440527
2751 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
2753 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
2754 more correctly, fixes bug #1232186
2755 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
2756 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
2757 gplink guess the correct processor in more cases, applied patch
2758 from Till Riedel attached to and fixing bug #1436552
2760 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2762 * support/regression/tests/array.c: added, contains check for #1434401
2763 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
2765 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
2767 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
2768 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
2769 * device/include/mcs51/c8051f326.h,
2770 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
2771 * device/include/mcs51/c8051f000.h,
2772 * device/include/mcs51/c8051f018.h,
2773 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
2774 PCON_IDLE,PCON_STOP and added sfr16 definitions
2776 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2778 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
2779 genGetWord): fixed bug 1409955
2781 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2783 * device/include/hc08/mc68hc908gp32.h,
2784 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
2786 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
2788 * src/SDCCast.c (constExprValue): return NULL if not a value
2789 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
2790 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
2791 * support/regression/tests/bitfields.c: enabled signed bitfield for all
2793 2006-02-13 Borut Razem <borut.razem AT siol.net>
2795 * src/regression/ptrarg.c: added, fails due to bug #1430967
2796 * src/regression/Makefile: ptrarg.c added, ...
2798 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2800 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
2801 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
2803 2006-02-11 Borut Razem <borut.razem AT siol.net>
2805 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
2806 print "Processor: xxx" message to stdout only if --verbose
2808 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2810 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
2811 * support/regression/tests/bug1426356.c: added
2812 * support/regression/tests/bitfields.c: removed 2 tests
2814 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
2816 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
2817 * device/include/mcs51/c8051f330.h,
2818 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
2819 PCON_IDLE,PCON_STOP and added sfr16 definitions
2820 * device/lib/_divsint.c,
2821 * device/lib/_divuint.c,
2822 * device/lib/_divulong.c,
2823 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
2824 register bank bug for small stackauto
2826 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
2828 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
2830 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
2832 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
2833 * all.dsp: corrected several bin paths
2834 * device/include/mcs51/c8051f120.h,
2835 * device/include/mcs51/c8051f300.h,
2836 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
2837 to PCON_IDLE,PCON_STOP
2838 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
2839 * device/lib/printf_large.c (output_float): fixed bug 1388703
2840 * support/regression/tests/bug1057979.c: added test for bug 1388703
2842 2006-02-08 Raphael Neider <rneider AT web.de>
2844 * src/pic/pcode.c (pciTRIS): fixed typo,
2845 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
2846 (LinkFlow): fixed handling of flows that end in a call,
2847 (ReuseReg): perform safety check earlier
2848 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
2849 to work with flows at the beginning of a pBlock,
2850 fixes #1426557 (Symbol not previously defined),
2851 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
2853 (RemoveUnusedRegisters): update register usage info
2854 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
2855 created, reuse existing ones instead
2856 * src/pic/gen.c (genPcall): fixed #1424719
2858 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
2860 * link/z80/lkmain.c,
2862 * link/z80/lkdata.c,
2863 * link/z80/aslink.h: fixed build on current cygwin:
2864 replaced getline() by lk_getline()
2866 2006-02-01 Borut Razem <borut.razem AT siol.net>
2868 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
2869 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
2870 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
2871 src/regression/bool1.c, src/regression/bool2.c,
2872 src/regression/bool3.c, src/regression/call1.c,
2873 src/regression/compare.c, src/regression/compare10.c,
2874 src/regression/compare2.c, src/regression/compare3.c,
2875 src/regression/compare4.c, src/regression/compare5.c,
2876 src/regression/compare6.c, src/regression/compare7.c,
2877 src/regression/compare8.c, src/regression/compare9.c,
2878 src/regression/configword.c, src/regression/for.c,
2879 src/regression/inline.c, src/regression/mult1.c,
2880 src/regression/nestfor.c, src/regression/or1.c,
2881 src/regression/pointer1.c, src/regression/ptrfunc.c,
2882 src/regression/rotate1.c, src/regression/rotate2.c,
2883 src/regression/rotate3.c, src/regression/rotate4.c,
2884 src/regression/rotate5.c, src/regression/rotate6.c,
2885 src/regression/rotate7.c, src/regression/string1.c,
2886 src/regression/struct1.c, src/regression/sub.c,
2887 src/regression/sub2.c, src/regression/switch1.c,
2888 src/regression/while.c, src/regression/xor.c,
2889 src/regression/create_stc, src/regression/simulate,
2890 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
2892 * src/regression/gpsim_assert.h: added
2894 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
2896 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
2897 ((void (code *) (void)) 0) ();
2906 * as/mcs51/aslink.h,
2908 * as/mcs51/asmain.c,
2909 * as/mcs51/lkdata.c,
2911 * as/mcs51/lkmain.c,
2914 * as/z80/asmain.c: fixed build on current cygwin:
2915 replaced getline() by as_getline()
2917 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2919 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
2920 declarator in the symbol chain
2922 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
2923 parameter list for function pointers
2924 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
2925 * support/regression/tests/bug-716242.c: added
2927 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2929 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
2931 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
2933 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2935 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
2936 inifinitely recurseable, added static
2937 * support/regression/tests/bug-1408066.c: added
2939 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
2942 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
2943 renamed, added possibility to create "postLoopLbl"-labels
2944 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
2945 newiTempLoopHeaderLabel
2946 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
2947 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
2948 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
2949 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
2950 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
2951 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
2952 (basicInduction): fixed bug #136564, made static,
2953 (loopInduction): changed parameter of basicInduction, made static,
2954 (addPostLoopBlock): added
2955 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
2956 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
2958 * support/regression/tests/bug-136564.c: added
2959 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
2960 --std-sdcc99 to LIBSDCCFLAGS
2962 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
2964 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
2966 * support/regression/tests/bug-1406131.c: added
2968 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
2970 * src/SDCCast.c (decorateType): fix promotion of unary minus
2971 * src/SDCCsymt.c (computeType): beautified
2972 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
2973 (valUnaryPM, valComplement): fix sign and promotion,
2974 (valNot): ANSI: result type is int (SDCC: unsigned char)
2975 * support/regression/tests/uminus.c: speedup by removing superflous
2977 * support/regression/tests/onebyte.c: added promotion and signedness
2978 tests for unary minus
2979 * support/regressions/tests/bug-477927.c: disable warning about
2980 uninitialized variables
2981 * support/regression/tests/not.c: added
2983 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
2985 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
2986 * src/mcs51/gen.c (gen51Code): show final register usage after
2987 fillGaps in asm with --i-code-in-asm
2988 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
2989 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
2990 incUsed, rliveClear, adjustIChain): made static,
2991 (setFromRange): excluded because it's unused,
2992 (findPrevUseSym, markWholeLoop): added,
2993 (findPrevUse): rewritten; fixes bug 895992; now a complete search
2994 through all branches of predecessors enables sdcc to emit the warning
2995 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
2996 (rlivePoint): made static, added parameter emitWarnings which is only
2997 true during the first run out of two,
2998 (findRecursiveSucc, findRecursivePred): removed,
2999 (computeLiveRanges): made static, added parameter emitWarnings,
3000 (dumpIcRlive): added for debugging only
3001 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3002 removed prototype of setFromRange()
3003 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3004 in call of computeLiveRanges()
3005 * support/regression/tests/bug-895992.c: added
3006 * support/regression/tests/bug-971834.c: added
3007 * support/valdiag/tests/bug-895992.c: added
3008 * support/valdiag/tests/bug-971834.c: added
3010 2005-12-18 Raphael Neider <rneider AT web.de>
3012 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3013 (genUnpackBits): improved code for direct operands,
3014 (genPackBits): improved code for literal assignment to bitfields
3015 and for direct destination operands (no FSR indirection),
3016 prevented redundant AND, fixes #1362800,
3017 (AccLsh): added parameter to disable masking of the result
3018 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3019 skip instructions with side-effects (like incfsz),
3020 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3021 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3022 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3025 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3027 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3028 volatile variables as spill location
3030 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3032 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3034 * support/regression/tests/bug-1376320.c: added
3036 2005-12-08 Raphael Neider <rneider AT web.de>
3038 * src/pic/device.c: renamed is_shared to pic14_is_shared
3039 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3040 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3041 (is_valid_identifier): added for above workaround
3043 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3045 * device/lib/Makefile.in: fixed to enable port-specific-objects
3046 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3047 char, thanks Hubert Sack
3048 * doc/sdccman.lyx: documented --xstack-loc,
3049 elaborated a bit more on interrupts and pitfalls,
3050 removed "setjmp/longjmp unsupported",
3051 documented some unsupported C99 features
3052 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3053 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3054 if, thanks Hubert Sack
3055 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3056 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3058 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3059 regression tests can report resource usage (rfe 700441)
3060 * support/regression/collate-results.py: report resource usage
3061 * support/regression/ports/ds390/spec.mk,
3062 * support/regression/ports/hc08/spec.mk,
3063 * support/regression/ports/mcs51/spec.mk,
3064 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3065 * support/regression/ports/ds390/uCsim.cmd,
3066 * support/regression/ports/hc08/uCsim.cmd,
3067 * support/regression/ports/mcs51/uCsim.cmd,
3068 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3069 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3070 library, use the default one
3071 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3072 building the library
3074 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3076 * config.dsp: added dependency on .version and configure_vc.awk
3077 * device/include/setjmp.h: updated for --stack-auto and --xstack
3078 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3079 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3080 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3081 * device/lib/libsdcc.lib: added _setjmp
3082 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3083 (decorateType): fixed bug 1372851,
3084 (optimizeGetHbit): fixed warning
3085 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3086 array initialisation
3087 * support/regression/tests/bug1057979.c: added test for bug 1358192
3088 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3090 2005-12-03 Borut Razem <borut.razem AT siol.net>
3092 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3093 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3095 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3097 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3098 createIval): implement symbol independant "flexible array member",
3099 (createIvalCharPtr): implemented flexible array initialisation with a
3101 * src/SDCCsymt.c (copyStruct): removed,
3102 (getSize): fixed misleading comment,
3103 (getAllocSize): removed, the additional allocation size is now in
3104 sym->flexArrayLength,
3105 (checkStructFlexArray): new, syntax checks for flexible array members,
3106 (compStructSize): added syntax checks for "flexible array members"
3107 (copyStruct): removed,
3108 (copyLinkChain): removed inefficient fix for bug 770487
3109 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3110 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3111 symbol->flexArrayLength
3113 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3114 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3115 * support/regression/tests/structflexarray.c: added
3116 * support/valdiag/tests/structflexiblearray.c: added
3118 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3120 * src/SDCCast.c (decorateType): fixed bug 1368489
3121 * support/Util/SDCCerr.c,
3122 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3124 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3126 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3127 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3129 2005-11-27 Borut Razem <borut.razem AT siol.net>
3131 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3132 support/cpp2/mkdeps.h: added command line option
3133 -obj-ext=<extension> to SDCPP to define object file externion, used
3134 for generation of make dependencies (-M)
3135 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3137 2005-11-26 Borut Razem <borut.razem AT siol.net>
3139 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3140 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3141 added pic and pic16 libraries
3143 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3145 * device/include/float.h: Corrected typo in prototype of __fsgt
3147 2005-11-25 Borut Razem <borut.razem AT siol.net>
3149 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3150 added creation of model-mcs51-stack-auto libraries
3152 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3154 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3156 * src/SDCCast.c (createIvalArray): removed obsolete comment
3158 2005-11-24 Borut Razem <borut.razem AT siol.net>
3160 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3161 added missing device/lib/mcs51/crt*.asm sources
3163 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3165 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3167 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3169 * device/lib/_fs2schar.c,
3170 * device/lib/_fs2sint.c,
3171 * device/lib/_fs2slong.c: optimized inline asm
3173 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3175 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3176 Better handling of floats between -1.0 and 0.0.
3178 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3180 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3181 (the missing "if"s prohibited removal of redundant labels)
3183 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3185 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3186 Properly convert floats between -1.0 and 0.0 to long, int, and char
3187 types (max integer value of negative floats tends to zero).
3188 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3189 Removed changes made so to work properly with floats between
3190 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3193 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3195 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3196 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3197 (genCast) cosmetic change
3198 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3199 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3201 * support/regression/tests/bitfields (testSignedBitfields): added
3203 2005-11-18 Borut Razem <borut.razem AT siol.net>
3205 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3206 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3207 introduced SILENT option to make building of pic16 libraries less
3209 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3211 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3212 Now they work properly with floats between -1.0 and 0.0
3213 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3215 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3217 * src/SDCCicode.c (printOperand): added missing else
3219 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3221 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3222 reformatted for better readability
3223 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3226 2005-11-17 Borut Razem <borut.razem AT siol.net>
3228 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3229 introduced SILENT option to make building of pic16 libraries less
3230 verbose - used for nightly snapshot build
3231 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3232 available on Win32 platforms.
3233 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3234 medium, large, pic and pic16
3236 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3238 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3239 printf("%f"...) sets fraction to zero.
3241 2005-11-16 Raphael Neider <rneider AT web.de>
3243 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3245 * src/pic/gen.c (genIfx): implemented for CARRY bit
3246 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3247 to generic pointers, fixes #1357332,
3248 (pic16_movLit2f): NEW,
3249 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3251 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3253 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3255 2005-11-11 Raphael Neider <rneider AT web.de>
3257 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3258 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3259 compute pointer's type from operand,
3260 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3261 improved single bit reads, fixes bug #1353379
3263 2005-11-09 Borut Razem <borut.razem AT siol.net>
3265 * support/scripts/sdcc.nsi: added lib/pic to the package
3267 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3269 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3271 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3273 * support/regression/tests/bug1348008.c: added
3274 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3275 * support/regression/tests/bug1337835.c: updated comment
3277 2005-11-06 Borut Razem <borut.razem AT siol.net>
3279 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3280 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3281 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3282 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3283 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3284 dynamic construction of cl_error_class and derivates - 2.nd try
3286 2005-11-05 Borut Razem <borut.razem AT siol.net>
3288 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3289 bug, which caused Bus Errors on sparc solaris
3291 2005-11-04 Borut Razem <borut.razem AT siol.net>
3293 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3294 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3295 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3296 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3297 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3298 and derivates to resolve the initialization problem on OSX
3300 2005-11-02 Borut Razem <borut.razem AT siol.net>
3302 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3303 corrected typo - #include <winsock2.h>
3305 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3307 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3308 (_asxxxx_mapping): added org directive for future enhancements
3310 2005-11-01 Borut Razem <borut.razem AT siol.net>
3312 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3313 enabled sockets on WIN32
3314 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3316 2005-10-31 Borut Razem <borut.razem AT siol.net>
3318 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3319 WIN32 backslash path delimiters should be escaped when used in C strings
3320 * support/regression/tests/bitfields.c: exclude failing assertions for
3321 __CYGWIN32__ and __MINGW32__ hosts
3323 2005-10-30 Borut Razem <borut.razem AT siol.net>
3325 * src/SDCCutil.c: corrected double comparison typo
3327 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3329 * device/lib/medium/Makefile: added for new memory model medium
3330 * device/include/asm/mcs51/features.h: updated for medium/pdata
3331 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3332 added Multiply & Accumulate sbit's and MAC0_PAGE define
3333 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3334 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3335 * device/lib/_mullong.c: update for medium model
3336 * device/lib/incl.mk: added medium model
3337 * doc/sdccman.lyx: documented medium model
3338 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3339 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3340 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3341 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3342 (allocParms): set SCLS and OCLS to pdata for medium model
3343 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3345 (powof2): return <0 if not power of 2
3346 * src/avr/gen.c (genBitWise): use updated powof2
3347 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3348 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3349 (shiftLLeftOrResult): use B if necessary
3350 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3351 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3352 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3353 * support/regression/Makefile.in: added test-mcs51-medium
3354 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3356 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3358 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3360 * device/lib/time.c (mktime): fixed bug 1334315
3362 2005-10-28 Raphael Neider <rneider AT web.de>
3364 * device/include/pic/p16f_common.inc: added common declarations
3365 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3367 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3369 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3370 (aopPutUsesAcc): added to predict accumulator use,
3371 (assignResultValue): save acc if necessary,
3372 (genMinusDec): store result if indirectly addressed,
3373 (genDivOneByte): save acc if necessary,
3374 (movLeft2Result): bugfix if left already in acc,
3375 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3376 attention to accumulator use (esp. pdata),
3377 (genReceive): receive pdata correctly
3378 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3379 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3381 2005-10-27 Raphael Neider <rneider AT web.de>
3383 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3385 2005-10-27 Raphael Neider <rneider AT web.de>
3387 * .version: changed version to 2.5.4
3388 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3389 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3390 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3391 arithmetics support routines
3392 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3393 * device/lib/Makefile.in: also create installdir for pic
3395 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3397 * src/pic/device.c (dump_sfr): rewritten to delegate register
3398 placement to the linker (use `extern sym' rather than sym EQU addr),
3399 (validAddress): fixed to check last specified address
3400 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3401 (popGetLit): truncate literal value to 8 bit,
3402 (popGet): moved assert to more appropriate place
3403 (popGetExternal): create pCode operand from and mark the according
3404 symbol as being `extern'
3405 (popGetAddr): added sanity check on immediate's offset, provide
3406 GPOINTER tag on demand
3407 (aopPut): fixed for immediates,
3408 (mov2w_op): move operand's address or contents to WREG (depending on
3409 operand type), safer variant of mov2w,
3410 (movwf,call_libraryfunc): NEW, handy abbreviations,
3411 (get_argument_pcop,get_return_val_pcop,pass_argument,
3412 get_returnvalue): interface for accessing function parameters and
3414 (assignResultValuei,genRet): use new parameter/return value interface
3415 (pic14_getDataSize): back to old version handling generic pointers,
3416 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3417 provided implementation and/or fixed old one,
3418 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3419 calls, removed legacy 8051 reference code
3420 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3421 (loadSignToC): NEW, move the operands sign bit to CARRY,
3422 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3423 genRightShiftSigned, accepts negative shift counts,
3424 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3425 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3426 generic pointers, __data pointers and __code pointers,
3427 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3428 and signed bitfields, limit bitfields to 8 bit,
3429 (genDataPointerGet): fixed number of bytes read,
3430 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3431 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3432 pointers to constant data are no longer assumed to point to __code
3433 space, removed invalid pointer types,
3434 (bitpatternFromVal): retrieve the PICs representation of an integer
3436 (genDataPointerSet): fixed assigning to po_immediate operands,
3437 (genGenPointerSet): implemented as library call,
3438 (genIfx): fixed incorrect condition,
3439 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3440 provide GPOINTER tag according to destination's storage class,
3441 (genCast): added code to handle casting to generic pointers, added
3442 sign-/zero extension of the result
3443 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3444 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3445 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3447 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3448 address/register resides in the shared banks
3449 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3450 put all variables into separate sections (have the linker arrange
3452 (picglue): put init code and interrupt handlers in separate sections
3453 * src/pic/main.c: added port specific options table, modified to PORT
3454 structure to make GPOINTERs 3 byte, added pic14_options
3455 (_pic14_do_link): private linking routine (update paths to libraries,
3456 add libsdcc.lib by default)
3457 * src/pic/main.h: declare pic14_options
3458 * src/pic/pcode.c: fixed instructions i/o relations,
3459 (RegCond): reverted to correct version,
3460 (newpCodeOpLit): truncate literals to 8 bit,
3461 (genericPrint): added debug output,
3462 (getRegFromInstruction): fixed for various operand types, simplified
3463 (BuildFlow): fixed broken handling of isntructions with labels
3464 (LinkFlow): start at last instruction in flow (skip trailing comments),
3465 pass the flow on to the next instruction after CALL
3466 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3467 (insertPCodeInstruction): fixed inserting after a skip instruction,
3468 (DoBankSelect): fixed for labeled instructions
3469 (OptimizepBlock): honor --nopeep switch
3470 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3471 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3472 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3473 (pCodeOptime2pCodes): allow disabling this optimization via
3474 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3475 but is still buggy), started implementation of a dataflow based
3476 pCode optimization (CSE + dead code elimination)
3477 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3478 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3479 names are independant of the stack location and therefore portable across
3482 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3484 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3485 (selectSpil): fixed bug 1337835 by not spilling bit variables
3486 * support/regression/tests/bug1337835.c: added test for this bug
3487 * src/mcs51/peeph.def: restart after rule 3.c,
3488 addded rules 263.x to optimize loading constants
3490 2005-10-26 Raphael Neider <rneider AT web.de>
3492 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3493 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3494 (genAssign): emit warning when casting literals to generic pointer
3495 type, also applies when taking the address of a fixed variable,
3496 (genCast): improved casting to generic pointers
3497 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3498 extern variables, added verbose error message
3499 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3501 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3503 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3504 carry must be complemented too
3505 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3506 could be emitted by genMinus
3507 * src/SDCCval.c (constVal): fixed bug 1305065
3509 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3511 * src/SDCCast.c (addCast): added promotion for bit variables
3512 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3513 promotion casts + optimisation
3514 (optimizeGetWord): fix warning 'i' might be used uninitialized
3515 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3516 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3518 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3520 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3521 all chars are promoted to int; promotion should be handled in SDCCast.c
3523 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3525 * device/lib/_strcmp.c: Fixed bug 1326457
3527 2005-10-11 Raphael Neider <rneider AT web.de>
3529 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3530 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3532 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3534 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3535 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3537 2005-10-04 Raphael Neider <rneider AT web.de>
3539 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3540 device/lib/pic16/pics.all: added pic18f1320
3541 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3543 2005-09-30 Raphael Neider <rneider AT web.de>
3545 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3546 * src/pic16/devices.inc: NEW, provides device descriptions
3547 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3549 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3551 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3554 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3556 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3557 documented Any Order Bit, Higher Order Byte and Higher Order Word
3558 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3559 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3560 (optimizeGetAbit): new, to get any bit, not only the high bit,
3561 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3562 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3563 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3564 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3565 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3566 GETABIT, GETBYTE, GETWORD: decorate them,
3567 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3568 (ast_print): added GETABIT, GETBYTE, GETWORD
3569 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3570 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3571 (geniCodeBinary): new generic binary icode,
3572 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3573 * src/port.h: updated comment for PORT.hasExtBitOp
3574 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3575 (genGetByte): new, to get a single byte,
3576 (genGetWord): new, to get a word from a long,
3577 (gen51Code): added GETABIT, GETBYTE, GETWORD
3578 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3580 2005-09-23 Raphael Neider <rneider AT web.de>
3582 * configure.in, configure: have device/lib/pic configured
3583 * device/lib/Makefile.in: added model-pic14
3584 * device/lib/clean.mk: added pic/ to clean rule
3585 * device/lib/pic: added rudimentary pic14 library providing support
3586 functions for multiplication/division/generic pointer access
3587 * src/SDCCopt.c (convilong): mark support functions as extern
3588 for pic14 port as well
3589 * src/pic/gen.c (genMult): added assertions,
3590 (genpic14Code): emit warning on unhandled iCodes
3591 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3592 * src/pic/pcode.c (pCodeOpCopy),
3593 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3594 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3595 SFR_REGISTER}), made safe for future extensions
3596 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3597 instructions even if preceeded by SKIP instructions (also remove
3598 them); removed unused code
3599 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3600 prevents leaving parts of the structure uninitialized after copying
3602 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3604 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3606 * support/regression/tests/addsub.c: added test for the bug
3608 2005-09-21 Raphael Neider <rneider AT web.de>
3610 * device/include/pic16/pic18f1220.h,
3611 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3612 * device/lib/pic16/Makefile.rules: added missing opening paren
3613 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3614 are provided in genutils.c,
3615 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3616 operand/result sizes,
3617 (genCmp): assert on NULL pointers first, then check deref'ed values
3618 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3621 2005-09-18 Raphael Neider <rneider AT web.de>
3623 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3624 as these are now unused,
3625 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3626 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3627 local, avoids uninitialized pointer dereference on r->name
3628 * src/pic16/ralloc.c (newReg): fixed indentation
3630 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3632 * src/SDCCval.c (constVal): fixed bug 730366
3633 * support/Util/SDCCerr.c,
3634 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3636 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3638 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3640 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3642 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3644 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3646 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3647 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3648 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3649 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3650 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3651 * packihx/packihx.c (hexDigit): made c unsigned char
3652 * as/mcs51/lklibr.c (fndsym),
3653 * link/z80/lkgb.c (gb),
3654 * link/z80/lklibr.c (fndsym),
3655 * link/z80/lkrloc.c (relr),
3656 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3657 * src/SDCC.lex (checkCurrFile, process_pragma),
3658 * src/SDCCglue.c (spacesToUnderscores),
3659 * src/SDCCmain.c (setParseWithComma, processFile),
3660 * src/asm.c (tvsprintf, printCLine),
3661 * src/avr/gen.c (emitcode, aopPut),
3662 * src/ds390/gen.c (emitcode),
3663 * src/hc08/gen.c (emitcode, emitinline),
3664 * src/mcs51/gen.c (emitcode, genInline),
3665 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3667 * src/pic/ralloc.c (debugLog),
3668 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3670 * src/pic16/ralloc.c (debugLog),
3671 * src/z80/main.c (_process_pragma):
3672 made all ctype.h function calls safe
3673 * src/SDCCopt.c: include math.h for fabs
3674 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3675 and used them throughout the code to make ctype.h function calls safe
3676 * src/ds390/main.c (asmLineNodeFromLineNode),
3677 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3678 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3680 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3681 (newpCodeAsmDir): made ctype.h function calls safe
3682 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3683 pic16_emitcode): made lbp unsigned char*
3684 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3685 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3686 * src/xa51/gen.c (emitcode),
3687 * src/z80/gen.c (_emit2): made lbp unsigned char*
3688 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3691 2005-09-05 Raphael Neider <rneider AT web.de>
3693 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3694 access bank splitpoint
3696 2005-09-05 Raphael Neider <rneider AT web.de>
3698 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3700 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3702 * .version: changed to version 2.5.3
3703 * doc/sdccman.lyx: changed version to 2.5.3,
3704 documented --codeseg and --constseg and pragma codeseg and constseg,
3705 documented bit parameters (reentrant) and bit returning
3706 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3707 currFunc->recvSize, but is this ok for all ports?
3708 (ast2iCode): result of ~ on unsigned char must be cast to int for
3710 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3711 function pointers in bit space
3712 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3713 (processFuncArgs): call port.reg_parm() with reentrancy info
3721 * src/z80/main.c: port.reg_parm prototype extended with
3722 "bool reentrant" parameter
3723 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
3724 options.stackAuto for allocating bit register parameters
3725 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
3726 (genSend): set BitBankUsed if it is,
3727 (selectRegBank): factored out of genCall for use in genPcall,
3728 (genCall): removed redundant dtype assignmen, use selectRegBank,
3729 (genPcall): handle returning in Carry properly, save in F0 if needed,
3730 (genReceive): handle bit register parameters
3731 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
3732 (mcs51_assignRegisters): enable bit registers for all reentrant
3733 functions and don't set BitBankUsed unconditionally
3734 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
3735 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
3736 * support/regression/tests/funptrs.c: added tests for BOOL and for return
3738 2005-08-27 Borut Razem <borut.razem AT siol.net>
3740 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
3741 ppc-osx (Darwin) does not support -u option. It seems that it is
3742 supported only on Linux - GNU cp
3744 2005-08-25 Borut Razem <borut.razem AT siol.net>
3746 * sim/ucsim/gui.src/serio.src/Makefile.in,
3747 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3748 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3749 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
3750 install and strip, since the strip at /usr/ccs/bin should be used
3753 2005-08-24 Borut Razem <borut.razem AT siol.net>
3755 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
3757 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
3759 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
3762 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
3764 * as/mcs51/aslink.h: completed lkrloc.c prototypes
3765 * as/mcs51/lkmain.c (link_main): fixed warning
3766 * device/include/stdbool.h: ds390 has no advanced bit support yet
3767 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
3768 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
3769 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
3770 and updated their macros
3771 * src/SDCCval.c (constVal): updated comment for renamed b_long
3773 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
3775 * as/mcs51/asdata.c: changed ctype['['] to BINOP
3776 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
3777 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
3778 (oprio): set priority for '['
3779 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
3781 * as/mcs51/asm.h: added defines R_BIT and S_BIT
3782 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
3783 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
3784 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
3785 added overlayable BIT_BANK area
3786 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
3787 (summary2): explain 'T' in legenda
3788 * as/mcs51/lkrloc.c: replaced old K&R style,
3789 (relr): added R_BIT processing,
3790 (errmsg): added "Bit-addressable relocation error",
3791 (adb_bit): added for converting from byte- to bit-addressable space,
3792 (adb_24_bit): added for converting from byte- to bit-addressable space
3793 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
3794 used in reentrant functions now even as return value
3795 * device/lib/_gptrput.c (_gptrput): removed obsolete code
3796 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
3797 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
3798 * src/SDCCglobl.h: added indicator BitBankUsed
3799 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
3800 the bit registers b0-b7
3801 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
3802 (geniCodeCast): fixed bug 1263853,
3803 (geniCodeLogicAndOr): put result in bool or char,
3804 (geniCodeReceive): added parameter func for accessing the return type,
3805 (geniCodeFunctionBody): pass func to geniCodeReceive
3806 * src/SDCCmain.c: added indicator BitBankUsed
3807 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
3808 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
3809 (checkSClass): don't put automatic bool/bit on stack,
3810 (checkFunction): removed check on function cannot return bit
3811 * src/SDCCsymt.h: added newBoolLink prototype
3812 * src/mcs51/gen.c (rb1regs): added bit registers,
3813 (movc): created for assigning to carry,
3814 (pushReg, popReg): created for pushing registers,
3815 (sameRegs): check both AOP_REG and AOP_CRY types,
3816 (aopOp): handle bit registers,
3817 (aopPut): optimization no self-assign,
3818 (saveRegisters): push reg->base (bits) only once for bit registers,
3820 (unsaveRegisters): pop reg->base only once and use popReg,
3821 (assignResultValue): added parameter func and return in carry for bits,
3822 (genIpush): optimization no reload in A if not changed,
3823 (genSend): bit parameters in reentrant functions are passed in bit
3824 registers by first assigning to bits in B, then save registers and
3826 (genCall): handle returning in Carry properly, save it in F0 if needed,
3827 (genPcall): updated assignResultValue call, this is not safe yet for bit
3828 returning function !!!
3829 (genFunction): don't generate equ's for bit registers and use pushReg,
3830 (genEndFunction): take care of bit returning functions and use popReg,
3831 (genRet): return bit in Carry,
3832 (genIfx): optimize bit registers and other directly addressable bits,
3833 (genReceive): updated assignResultValue call
3834 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
3835 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
3836 registers when using stack-auto
3837 * src/mcs51/ralloc.c (_G): added allBitregs,
3838 (regs8051): added the bit registers,
3839 (createStackSpil): use macro IS_BIT,
3840 (getRegBit): added to allocate a bit register, else spill,
3841 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
3842 (updateRegUsage): factored out to ease stepping while debugging,
3843 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
3844 also allocate bit registers,
3845 (fillGaps): handle bit registers,
3846 (findAllBitregs): added to create bit vector with all bit registers,
3847 (mcs51_allBitregs): returns this bit vector,
3848 (mcs51_assignRegisters): when using stack-auto use bit registers for
3849 passing parameters and creating local variables
3850 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
3852 2005-08-22 Borut Razem <borut.razem AT siol.net>
3854 * device/lib/Makefile.in: replaced find option -or with -o
3855 to make it run on solaris
3857 2005-08-22 Raphael Neider <rneider AT web.de>
3859 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
3860 fixes #1265442 (crash on Solaris)
3862 2005-08-20 Borut Razem <borut.razem AT siol.net>
3864 * configure, configure.in: added tests for libsocket and libnsl libraries,
3865 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
3866 from support/regression/Makefile.in
3867 * support/regression/Makefile.in: added
3868 * device/lib/pic16/Makefile.common.in: force make to use bash shell
3869 * sim/ucsim/libtool: regenerated on sparc-solaris
3870 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3871 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
3872 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
3873 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
3874 sparc-solaris, which doesn't use GNU ld linker
3875 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
3876 * as/Makefile: find on sparc-solaris does not support -maxdepth option
3878 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
3880 * src/mcs51/peeph.def: updated comments
3882 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3884 * device/lib/_gptrget.c,
3885 * device/lib/_gptrput.c: slightly shorter
3886 * doc/sdccman.lyx: incremented version
3887 * src/mcs51/peeph.def: moved peephole comments to the line of first
3888 change to better keep line correlation, reanimated 186.e
3889 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
3891 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
3893 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
3894 David Saxton with quotes around file name.
3896 2005-08-15 Borut Razem <borut.razem AT siol.net>
3898 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
3899 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
3900 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
3901 make tests run on x86_64 platform
3903 2005-08-13 Raphael Neider <rneider AT web.de>
3905 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
3906 as it might be executed DURING a build (parallel make is wonderful)
3908 2005-08-13 Raphael Neider <rneider AT web.de>
3910 * device/lib/Makefile.in (port-specific-objects-pic16):
3911 revert to cp $(PORT)/bin/*.* $(PORTDIR)
3912 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
3914 * device/lib/pic16/Makefile.rules: build subdirs before creating
3915 the library, removed builddir rule, create $(builddir) early in
3916 recurse rule, use empty recurse rule for leaf directories
3917 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
3918 mkdir errors (race condition), removed duplicate suffix "hex"
3920 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
3921 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
3922 prevents mkdir -p from aborting on Alpha
3924 2005-08-12 Raphael Neider <rneider AT web.de>
3926 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
3927 db-statements in order to allow for arrays of pointers in code
3928 sections to be placed without interspersed 0-padding, fixes
3930 * (emitStatistics): fixed division by zero for pic18f1220
3931 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
3932 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
3933 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
3934 * (pic16_pCodeConstString): keep track of already emitted string
3935 literals to prevent "duplicate definitions of symbol _str_NR"
3936 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
3938 * device/lib/Makefile.in: ignore failing PIC16 library builds
3939 * device/lib/pic16/Makefile: do not build if gputils are missing
3940 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
3942 2005-08-10 Raphael Neider <rneider AT web.de>
3944 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
3947 2005-08-10 Raphael Neider <rneider AT web.de>
3949 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
3950 Rokas' patch to add the new fixed point type "__fixed16x16"
3951 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
3952 functions for __fixed16x16 arithmetics
3953 * device/lib/pic16: reimplemented the build system to support
3954 a separate build directory, better handling of libio (create
3955 the library in a separate subdir for each architecture) and
3956 easier configuration (centralized in Makefile.common)
3958 2005-08-07 Raphael Neider <rneider AT web.de>
3960 * src/pic16/gen.c (genrshTwo): fixed sign extension
3961 * src/pic16/device.c: added pic18f2320, 4220 and 4320
3962 * device/include/pic16/pic18f2220.h: changed some bit definitions,
3964 * device/include/pic16/pic18f4220.h: NEW, header for
3965 pic18f4220 and pic18f4320
3966 * device/include/pic16/pic18fregs.h: added new devices,
3967 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
3968 * device/include/pic16/signal.h: resolved name clashes
3969 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
3970 to also allow testing for interrupt enable bits, added
3971 comments on how to use the macros
3972 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
3973 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
3974 register definitions for the devices
3975 * device/lib/pic16/pics.all: added new devices
3976 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
3978 * device/lib/pic16/libc/stdlib/memfree: do not count
3979 the block header as free memory
3980 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
3981 simplified and added missing end-of-blocklist-marker
3982 (reported by Peter Onion, fixes #1252814)
3983 * (_mergeHeapBlock): fixed loop condition
3984 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
3985 len==0, restructured code
3986 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
3987 up a bit, reduced bitfield accesses, prevent endless loops
3988 in case of heap corruption
3989 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
3990 "unreferenced arguments/must return a value" warnings
3991 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
3992 replaced BAUDREG with SPBRG
3993 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
3994 device/lib/pic16/debug/gstack/gstack.c: replaced
3995 _naked, _asm, _endasm with __naked, __asm, __endasm
3997 2005-08-05 Raphael Neider <rneider AT web.de>
3999 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4000 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4002 2005-08-05 Borut Razem <borut.razem AT siol.net>
4004 * device/lib/Makefile.in: added missing ';'
4005 * configure: removed ^M characters
4007 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4009 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4010 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4013 2005-08-04 Borut Razem <borut.razem AT siol.net>
4015 * configure.in: pic16 libraries build 2nd try - enable running
4016 configure in device/lib/pic16
4017 * configure: regenerated from configure.in
4018 * device/lib/Makefile.in: create $(PORT)/bin directory
4020 2005-08-03 Raphael Neider <rneider AT web.de>
4022 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4023 to get/set values via pointers
4024 * (genUnpackBits,genPackBits): changed detection of
4025 ptr->bitfield vs. sym.bitfield, fixed access via generic
4026 pointers, removed dead (wrong) code for multibyte bitfields
4027 * (genNearPointerGet, genGenPointerGet): removed useless code,
4028 fixed bitfield detection, fixes #1250594
4029 * (genNearPointerSet): removed useless code
4030 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4031 and introduced macro pic16_emitpcode that conditionally emits
4032 the origin of the following pCode (useful for debugging SDCC)
4033 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4034 * (createDefmap): fixed handling of LFSR for --optimize-df
4036 2005-08-02 Borut Razem <borut.razem AT siol.net>
4038 * device/lib/Makefile.in: pic16 libraries build enabled since
4039 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4041 2005-08-02 Raphael Neider <rneider AT web.de>
4043 * src/pic16/gen.c (genPackBits): removed deprecated warning
4044 * (genGenPointerSet): fixed bitfield detection
4046 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4048 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4050 2005-07-31 Raphael Neider <rneider AT web.de>
4052 * device/lib/pic16/libdev/pic18f458.c,
4053 device/include/pic16/pic18f458.h: added missing T0CONbits
4055 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4057 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4059 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4061 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4063 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4065 * device/include/mcs51/at89c51ed2.h: added.
4067 2005-07-23 Raphael Neider <rneider AT web.de>
4069 * src/pic/gen.h: added emitpcode macro for debugging
4070 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4071 and replace by macro adding debug information on demand
4072 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4073 * (gencjne): tried to fix; replaced with correct (slower) code
4074 * (gen{Unp,P}ackBits): fixed single bit access
4075 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4076 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4077 previous instruction
4078 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4079 register has to be handled with care (forbidding movement
4080 of assignments/uses, removing assignments completely, ...)
4081 * (pCodeOptime2pCodes): make use of regIsSpecial
4082 * added lots of debugging output (commented out)
4083 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4084 from being reused as result UNLESS it is known to work
4086 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4088 * support/Util/dbuf.h: include <stddef.h> for size_t
4089 * .version: changed to version 2.5.2
4091 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4093 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4095 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4097 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4098 (genModOneByte): removed needless psha/pula
4100 2005-07-22 Raphael Neider <rneider AT web.de>
4102 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4103 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4104 * src/pic/gen.c (resolveIfx): do not "invent" labels
4105 * (genSkipc): changed to positive logic
4106 * (genSkipCond): removed as no longer needed
4107 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4109 * (genLeftShift): check operands are in different registers
4110 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4111 INCF does not update CARRY...
4112 * src/pic/main.c: fixed _linkCmd
4113 * src/pic/pcode.c (unlinkpCode): added inactive code
4114 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4115 alive (do not assign result and operand overlapping registers)
4117 2005-07-22 Raphael Neider <rneider AT web.de>
4119 * src/pic/device.c (dump_sfr): replaced register declaration with
4120 call to emitSymbolToFile() to avoid duplicate symbols
4121 * (assignRelocatableRegisters): do not declare external symbols
4122 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4123 right (take size of type, not etype)
4124 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4125 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4126 * (packRegsForAccUse): disabled assignment of WREG as
4127 the result reg to prevent occurence of just fixed #1235003,
4129 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4130 symbols (avoids duplicate symbols in .asm file)
4131 * (pic14emitRegularMap): use emitSymbolToFile()
4132 * src/pic/gen.c (aopOp): fixed spillLocation handling
4133 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4134 * (genDataPointerSet): removed unneccessary variables/output
4136 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4138 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4139 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4141 2005-07-21 Raphael Neider <rneider AT web.de>
4143 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4144 architecture cannot handle them efficiently, fixes bug #1235003
4145 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4146 check for empty sets before using them (fixes bug #1232190)
4148 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4150 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4151 (lnksect2): generate warnings for memory overlap
4152 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4153 constseg to set the name of these segments so you can instruct the linker
4154 to place them in banks
4155 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4156 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4157 added code_seg and const_seg to options
4158 * src/SDCCglue.c (emitMaps): use options.const_seg,
4159 (createInterruptVect): put interrupt vectors in segment HOME,
4160 (glue): put HOME before static segment and put the main glue in HOME,
4161 (glue): use options.code_seg
4162 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4163 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4164 these segments so you can instruct the linker to place them in banks
4165 (linkEdit): use code_loc for HOME segment which should be the first
4166 segment in code memory now
4167 * src/SDCCmem.c: fixed more stuff like bug 1238386
4168 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4169 (changePointer): don't change function pointers to code pointers for
4171 (compareType): added exceptional check for banked function pointers
4172 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4173 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4174 after static in code memory
4175 * src/mcs51/gen.c: added aopLiteralLong prototype,
4176 (aopForSym): use getSize for functions,
4177 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4178 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4179 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4181 (genPcall): use call for literal function pointers and generate banked
4182 calls over the one trampoline so there's only one place for the user to
4183 modify according to his/hers hardware,
4184 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4185 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4186 * src/mcs51/main.c: added keyword banked,
4187 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4188 * support/Util/SDCCerr.c,
4189 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4190 needed for passing the bank and address to the trampoline
4191 * device/lib/mcs51/crtbank.asm: added for bankswitching
4192 * device/lib/mcs51/Makefile: added crtbank
4194 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4196 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4197 for fields at offset 0 of a struct or union as reported
4198 on 2005-07-07 in the developer mailing list.
4200 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4202 * src/SDCCmem.c: fixed bug 1238386
4204 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4206 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4207 (patch #1144962), added peephole 300, enabled 259.x
4208 * doc/sdccman.lyx: removed screenshot and provided link instead
4210 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4212 * doc/sdccman.lyx: added section about debugging with ddd
4213 * doc/figures/ddd_example.eps: screenshot of debugging session
4215 2005-07-04 Raphael Neider <rneider AT web.de>
4217 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4218 like CODE pointers, fixes #1115683
4219 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4220 call, fixes bugs #1232211, #1228110,
4221 fixed wrong casts to pCodeFlow from pCodeInstructions
4223 2005-07-04 Raphael Neider <rneider AT web.de>
4225 * src/pic/gen.c (popGet): changed assert to allow for
4227 * (popGetAddr): changed signature to provide
4228 an additional index, patched all call sites
4229 * (genCmpEq): handle literal-like operands correctly
4230 * (genAddrOf): added sanity checks on __code/__data pointers
4231 * (genAssign): added handling of symbols from __code section
4232 * (gencjne): do not generate code for comparisons whose result
4233 is neither stored nor used, fixes bug #1171114
4234 * (AccLsh, AccRsh): operate on operand instead of WREG
4235 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4236 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4238 * rewrote complete shift-by-literal logic, commented unused
4240 * (genConstPointerGet): get multiple bytes (if result size > 1),
4241 fixed handling of non-immediate addresses
4242 * (genPointerGet): handle CODE pointers like CONST pointers
4243 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4244 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4245 operand is to be treated as a literal or not
4246 * (mov2w,genPcall,genCmpEq),
4247 src/pic/genarith.c: use aop_isLitLike() to decide between
4248 literal/register contents
4249 * (addSign): added missing offset
4250 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4251 only emit comment in debug-mode,
4252 use {aop,op}_isLitLike throughout the file
4253 * src/pic/glue.c: fix initializers for pointers (work in progress)
4254 * src/pic/pcode.c (get_op): honor index on _const symbols
4255 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4256 * (dumppBlock): added pCode size estimation
4257 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4258 check for IS_SYMOP before OP_SYMBOL'ing
4259 * fixed indentation, compacted switch-statements
4260 * (allocReg): find free register and allocate it instead of
4261 allocating new registers all the time
4262 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4263 registers as its operands (necessary only for multibyte GETs)
4265 2005-07-01 Raphael Neider <rneider AT web.de>
4267 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4268 debugging .asm-output macros FENTRY + FEXIT
4269 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4271 * (emitpComment): NEW, printf to pCode
4272 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4274 * (popGetAddr): NEW, variant of popGet to access an immediates
4275 high(er) bytes instead of the n'th byte of memory they reference,
4276 replaced popGet with popGetAddr where neccessary
4277 * (genDataPointerGet): reactivated and fixed implementation
4278 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4280 * (genDataPointerSet): fixed multibyte assignments
4281 * (genpic14Code): fixed --i-code-in-asm handling
4282 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4283 * (genPlus): fixed index-out-of-bounds error
4284 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4285 * src/pic/ralloc.c: added debugging output macro FENTRY2
4286 * (spillThis): fixed indentation, enbraced for-body for clarity
4287 * (rematStr): commented out as now unused
4288 * (regTypeNum): commented out special spill case (overwrites
4290 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4292 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4294 * doc/sdccman.lyx: documented sfr16/sfr32,
4295 added example for using storage class with function pointers
4296 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4298 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4300 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4301 * device/lib/_itoa.c,
4302 * device/lib/_ltoa.c: optimized codesize
4303 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4304 but don't know how to suppress the double warning.
4305 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4306 * support/Util/SDCCerr.c,
4307 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4309 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4311 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4312 fixed old K&R prototypes
4313 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4314 * device/lib/_gptrget.c,
4315 * device/lib/_gptrgetc.c,
4316 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4317 also new versions for small generic pointers and banked generic pointers
4318 * src/port.h: added const_name
4319 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4320 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4321 * src/SDCCcse.c (findPrevIc): check all associative operators
4322 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4323 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4324 * src/SDCCmem.c: updated comments,
4325 set far-space to 0 for pdata, results in optimized code
4326 * src/SDCCmem.h: added macro CONST_NAME
4327 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4328 moving the info into the highest bits, see also gptrget/gptrput
4329 * src/src.dsp: added sdcc.ico to project files
4330 * src/avr/gen.c (genCast): fixed bug 0x%d
4331 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4332 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4333 relation between ptr_type and DCL_TYPE,
4334 (genCast): fixed bug 0x%d
4335 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4336 (CODE)" for const_name
4337 * src/hc08/gen.c (genCast): fixed bug 0x%d
4338 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4339 (hc08_port): added "CONST (CODE)" for const_name
4340 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4341 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4342 between ptr_type and DCL_TYPE,
4343 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4344 operand* and took AOP() inside function so sfr-ness can be checked,
4345 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4347 (genFunction, genEndFunction): optimized stack setup,
4348 (genMinus): optimized for literals with ending zeroes (in bytes),
4349 (genCast): fixed bug 0x%d
4350 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4351 (mcs51_port): added "CONST (CODE)" for const_name
4352 * src/mcs51/peeph.def: made rule 226 more generic
4353 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4354 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4355 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4356 * src/z80/main.c (z80_port): added NULL for const_name,
4357 (gbz80_port): added NULL for const_name
4358 * support/regression/tests/bug663539.c,
4359 * support/regression/tests/sfr16.c: new tests
4361 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4363 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4365 2005-06-24 Raphael Neider <rneider AT web.de>
4367 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4369 * device/include/pic16/signal.h: added USBIF
4372 2005-06-24 Raphael Neider <rneider AT web.de>
4374 * device/lib/pic16/libdev/pic18f2455.c,
4375 device/include/pic16/pic18f2455.h: NEW
4376 * device/include/pic16/pic18fregs.h,
4377 device/lib/pic16/pics.all,
4378 src/pic16/device.c: added 18f2455
4379 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4380 device/include/pic16/{pic18f[68][567].h,usart.h}:
4381 replaced MULTIPLE_USARTS define with more relaible
4382 compatibility sfrs (for USART access)
4384 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4386 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4387 and the output asm file line is printed on two lines.
4389 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4391 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4392 BGT, BLE, BHI, and BLS instructions
4393 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4395 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4396 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4398 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4400 2005-06-15 Raphael Neider <rneider AT web.de>
4402 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4403 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4404 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4405 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4406 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4408 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4410 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4411 Marcel Telka in bug #1215704
4413 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4415 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4416 located in shared memory bank.
4418 2005-05-31 Raphael Neider <rneider AT web.de>
4420 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4421 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4422 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4424 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4426 * device/lib/_strncpy.c: fixed the fix
4428 2005-05-26 Raphael Neider <rneider AT web.de>
4430 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4431 initializers with \0, bug #1208187
4432 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4433 intializers with \0, bug #1208187
4435 2005-05-26 Raphael Neider <rneider AT web.de>
4437 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4438 initializers with \0, bug #1208187
4439 * src/pic16/main.c (_process_pragma): added sanity checks
4440 for stack position and size, emit warnings when appropriate
4442 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4444 * device/lib/_strncpy.c: fixed not filling with \0
4446 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4448 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4450 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4451 compound_statement),
4453 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4455 2005-05-24 Raphael Neider <rneider AT web.de>
4457 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4459 2005-05-24 Raphael Neider <rneider AT web.de>
4461 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4462 TRISE definitions, closes bug #1162453
4464 2005-05-22 Raphael Neider <rneider AT web.de>
4466 * src/pic16/main.c (_process_pragma): check for missing
4467 arguments to pragmas code and udata
4468 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4469 consistency fixes to match other headers (thanks to Jim Paris)
4470 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4472 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4474 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4476 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4478 * support/regression/tests/bug1198642.c: new test
4479 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4480 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4481 * support/scripts/resource.h,
4482 * support/scripts/resource.rc,
4483 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4484 * support/scripts/sdcc.ico: added 32x32 icon
4486 2005-05-18 Raphael Neider <rneider AT web.de>
4488 * device/lib/pic16/libdev/pic18f*.c,
4489 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4490 keywords to "__sfr" and "__at (X)"
4491 * device/include/pic16/pic18fregs.h: added pic18f4520
4492 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4493 #1203088 (MPLAB compatibility)
4495 2005-05-17 Raphael Neider <rneider AT web.de>
4497 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4498 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4499 * device/lib/pic16/pics.all: added new devices
4500 * src/pic16/device.c: added support for pic18f4520
4502 2005-05-16 Raphael Neider <rneider AT web.de>
4503 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4504 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4505 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4506 convenience function for bit access
4508 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4510 * device/lib/printf_large.c: fixed bug 1193299
4511 * support/regression/tests/bug1057979.c: added test %3.3s
4513 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4515 * device/include/mcs51/8051.h,
4516 * device/include/mcs51/8052.h: made parseable with lint
4517 * device/include/mcs51/lint.h: added include file for (sp)lint
4518 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4519 * doc/cdbfileformat.lyx,
4520 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4522 2005-05-14 Raphael Neider <rneider AT web.de>
4524 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4525 * device/lib/pic16/libc/stdlib/itoa.c (new)
4526 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4527 * device/lib/pic16/libio/Makefile: exclude subdir according to
4528 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4529 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4530 * src/pic16/gen.c (genFunction): prevent annoying warning
4531 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4533 * support/cpp2/cppmain.c (cpp_output_string): new
4534 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4537 2005-05-13 Borut Razem <borut.razem AT siol.net>
4539 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4541 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4543 * .version: changed to version 2.5.1; back to bleeding edge development
4545 2005-05-11 Borut Razem <borut.razem AT siol.net>
4547 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4548 generate PDF version 1.3 documents
4550 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4552 * .version: changed to version 2.5.0
4554 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4556 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4558 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4560 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4561 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4562 well as many smaller updates.
4563 * .version: changed to version 2.5.0-pre1
4565 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4567 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4569 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4571 * support/regression/tests/bug1185672.c: added
4572 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4574 * src/mcs51/gen.c (genCall): added comments, made it look safer
4575 * src/mcs51/gen.c (genEndFunction): simplified
4577 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4579 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4581 2005-04-14 Borut Razem <borut.razem AT siol.net>
4583 * fixed bug 1045046 - SIGSEGV with really simple code?:
4584 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4585 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4587 2005-04-14 Borut Razem <borut.razem AT siol.net>
4589 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4590 src/pic16/device.h: temporarily disabled experimental #inline pragma
4593 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4595 * device/include/z80/stdio.h,
4596 * device/include/z80/string.h: removed these highly incomplete files so
4597 SDCC can use the default ones in device/include/
4599 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4601 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4603 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4606 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4608 * device/include/malloc.h: removed redundant __reentrant prototypes
4609 * device/lib/_mullong.c: added working xstack variant in asm (C version
4610 doesn't pass regression tests)
4611 * device/lib/bpx.c: used __data and made bpx char for mcs51
4612 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4613 (createFunction): fixed bug with xstackPtr
4614 * src/SDCCcse.c: corrected comments
4615 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4616 (killDeadCode, eBBlockFromiCode): removed unused code
4617 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4619 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4620 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4621 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4622 (genModOneByte): fixed warning in MSVC
4623 * src/mcs51/main.c (): added comments
4624 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4626 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4628 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4630 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4632 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4634 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4636 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4637 characters arrays of larger size than the declared one.
4639 2005-04-10 Borut Razem <borut.razem AT siol.net>
4641 * src/pic/gen.c (genInline),
4642 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4643 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4644 (findNextInstruction), (findPrevInstruction),
4645 (findInstructionUsingLabel),
4646 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4647 * src/pic/pcode.c (findLabel): added missing '\n'
4648 * src/src.dsp: added SDCCdwarf2.c to the project
4650 2005-04-09 Borut Razem <borut.razem AT siol.net>
4652 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4654 2005-04-08 Raphael Neider <rneider AT web.de>
4656 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4657 into the chain after a given one) and mergeDefmapSymbols (combine
4658 defmap entries for each symbol per pcode)
4659 * (createDefmap): have defmap entries merged in the end
4660 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4661 a symbol before replacing one access type's symbol, merge symbols in
4662 the end (replacement symbol might already have an entry)
4663 * (assignValnums): keep reference to written WREG intact
4665 2005-04-08 Raphael Neider <rneider AT web.de>
4667 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4670 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4672 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4675 2005-04-07 Raphael Neider <rneider AT web.de>
4677 * device/include/pic16/usart.h: added compatibility defines for
4678 devices with more than one USART
4679 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4681 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4683 * device/lib/Makefile.in: updated for port specific include
4685 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4687 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4689 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4691 * device/include/8051.h,
4692 * device/include/8052.h,
4693 * device/include/at89S8252.h,
4694 * device/include/at89c55.h,
4695 * device/include/at89x051.h,
4696 * device/include/at89x51.h,
4697 * device/include/at89x52.h,
4698 * device/include/mcs51reg.h,
4699 * device/include/reg51.h,
4700 * device/include/reg764.h,
4701 * device/include/regc515c.h,
4702 * device/include/sab80515.h: (re)moved these 12 files
4703 * device/include/mcs51/8051.h,
4704 * device/include/mcs51/8052.h,
4705 * device/include/mcs51/at89S8252.h,
4706 * device/include/mcs51/at89c55.h,
4707 * device/include/mcs51/at89x051.h,
4708 * device/include/mcs51/at89x51.h,
4709 * device/include/mcs51/at89x52.h,
4710 * device/include/mcs51/mcs51reg.h,
4711 * device/include/mcs51/reg51.h,
4712 * device/include/mcs51/reg764.h,
4713 * device/include/mcs51/regc515c.h,
4714 * device/include/mcs51/sab80515.h: and added them here
4716 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4718 * device/include/stdarg.h: changed SDCC specific keywords to double
4720 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
4722 * device/include/hc08/mc68hc908gp32.h,
4723 * device/include/hc08/mc68hc908jb8.h,
4724 * device/include/hc08/mc68hc908jkjl.h,
4725 * device/include/hc08/mc68hc908qy.h: fixed comments
4726 * device/include/mcs51/README: updated
4727 * device/include/mcs51/c8051f120.h: added PINRSF
4728 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
4729 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
4730 amidst code. Also inline is not supported.
4732 2005-04-06 Raphael Neider <rneider AT web.de>
4734 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
4735 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
4736 callers stack/frame pointers
4738 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4740 * device/include/pic16/usart.h: added, missing in previous commit,
4741 * device/include/pic16/adc.h: fixed typo,
4742 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
4744 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
4746 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
4747 uninitialized because a bug appears with gplink
4748 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
4749 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
4750 complains for unrecognised option
4752 2005-04-05 Raphael Neider <rneider AT web.de>
4754 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
4755 structs as well (using memcpy)
4756 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
4757 on ISRs (GOTO has no label)
4758 * src/pic16/device.h: added OF_OPTIMIZE_DF
4759 * src/pic16/main.c: added compiler switch --optimize-df to enable the
4760 new data flow analysis/optimization
4761 * src/pic16/pcode.c: added (prototypes for and implementation of)
4762 dataflow analysis functions, fixed pCodeInstructions' inCond and
4763 outCond values, made RCALL a branch instruction
4764 * (pic16_unlinkpCode): keep C line if possible
4765 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
4766 C line moved if possible
4767 * (pic16_getRegFrompCodeOp): NEW, improved version of...
4768 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
4769 to use new pic16_getRegFrompCodeOp (works for more SFRs)
4770 * (pic16_BuildFlow): fixed skip instructions with label (did not start
4772 * (pic16_getJumptabpCode): NEW, needed in...
4773 * (LinkFlow): fixed handling of jumptables, calls and conditional
4775 * (pic16_InsertCommentAfter): NEW
4776 * (pic16_pCodeReplace): made verbose and flow preserving
4777 * (AnalyzeFlow): added call to data flow analysis
4778 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
4779 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
4780 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
4782 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4784 * src/SDCCast.c (decorateType): fixed bug #1105626
4786 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
4788 * device/include/asm/pic16/features.h,
4789 * pic18f*.h headers,
4790 * device/include/pic16/adc.h,
4791 * device/include/pic16/delay.h,
4792 * device/include/pic16/i2c.h,
4793 * device/include/pic16/malloc.h,
4794 * device/include/pic16/stdio.h,
4795 * device/include/pic16/stdlib.h,
4796 * device/include/pic16/string.h,
4797 * device/lib/pic16/libc/stdio/printf_tiny.c,
4798 * device/lib/pic16/libc/stdio/printf_small.c,
4799 * device/lib/pic16/libc/stdio/strmgpsim.c,
4800 * device/lib/pic16/libc/stdio/strmmssp.c,
4801 * device/lib/pic16/libc/stdio/strmusart.c,
4802 * device/lib/pic16/libc/stdio/vfprintf.c,
4803 * device/lib/pic16/libc/stdlib/ltoa.c,
4804 * device/lib/pic16/libc/stdlib/putchar.c,
4805 * device/lib/pic16/libc/stdlib/x_ftoa.c,
4806 * device/lib/pic16/libc/stdlib/memchrpgm.c,
4807 * device/lib/pic16/libc/stdlib/memchrram.c,
4808 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
4809 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
4810 * device/lib/pic16/libio/adc/adcbusy.c,
4811 * device/lib/pic16/libio/adc/adcread.c,
4812 * device/lib/pic16/libio/adc/adcsetch.c,
4813 * device/lib/pic16/libio/usart/ubaud.c,
4814 * device/lib/pic16/libio/usart/ubusy.c,
4815 * device/lib/pic16/libio/usart/udrdy.c,
4816 * device/lib/pic16/libio/usart/uopen.c,
4817 * device/lib/pic16/libio/usart/uputc.c,
4818 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
4819 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
4820 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
4821 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
4822 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
4823 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
4824 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
4825 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
4826 specific keywords to double underlined form,
4827 * device/lib/pic16/libc/Makefile.rules,
4828 * device/lib/pic16/libsdcc/Makefile.rules,
4829 * device/lib/pic16/libm/Makefile,
4830 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
4831 to compile with C standard set in Makefile.common
4832 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
4833 rand.c and crc.c in compilation process,
4834 * device/lib/pic16/libsdcc/int/divuint.c,
4835 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
4836 `c' from signed to unsigned,
4837 * device/lib/pic16/startup/crt0.c,
4838 * device/lib/pic16/startup/crt0i.c,
4839 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
4840 keywords to double underlined form, bug fixes in _do_cinit function
4841 which prevented the correct initialization of the .idata segment,
4842 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
4843 core to enter a infinite loop
4844 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
4846 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4848 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
4850 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4852 * device/include/Makefile.in: add support for hc08 subdirectory
4853 * device/include/hc08/: new subdirectory
4854 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
4855 Lucas Loizaga, thanks!
4856 * device/include/hc08/mc68hc908qy.h,
4857 * device/include/hc08/mc68hc908gp32.h,
4858 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
4859 their own directory. Changed internal macro names to use the compiler
4860 reserved namespace. Changed SDCC specific keywords to double
4862 * device/include/math.h,
4863 * device/include/malloc.h,
4864 * device/include/stdarg.h,
4865 * device/include/stdbool.h
4866 * device/include/string.h,
4867 * device/include/tinibios.h,
4868 * device/include/ds400rom.h,
4869 * device/include/8051.h,
4870 * device/include/8052.h,
4871 * device/include/80c51xa.h,
4872 * device/include/at89c55.h,
4873 * device/include/at89S8252.h,
4874 * device/include/at89x51.h,
4875 * device/include/at89x52.h,
4876 * device/include/ds80c390.h,
4877 * device/include/reg764.h,
4878 * device/include/regc515c.h,
4879 * device/include/sab80515.h,
4880 * device/include/mcs51/c8051f000.h,
4881 * device/include/mcs51/c8051f018.h,
4882 * device/include/mcs51/c8051f020.h,
4883 * device/include/mcs51/c8051f040.h,
4884 * device/include/mcs51/c8051f060.h,
4885 * device/include/mcs51/c8051f120.h,
4886 * device/include/mcs51/c8051f300.h,
4887 * device/include/mcs51/c8051f310.h,
4888 * device/include/mcs51/c8051f320.h,
4889 * device/include/mcs51/c8051f330.h,
4890 * device/include/mcs51/c8051f350.h,
4891 * device/include/z180.h: Changed SDCC specific keywords to double
4894 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
4896 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
4898 * (pic16_assignConfigWordValue): disable testing of configuration
4899 register value with config mask,
4900 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
4901 function with port->fun_prefix,
4902 * (genFunction): when generating a naked interrupt function never
4903 create an absolute segment placed in interrupt vector address, place
4904 the actual interrupt function at IVA instead, when an interrupt
4905 function is generated with unspecified interrupt then do not create
4906 the absolute section,
4907 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
4908 code for generating a call to generic pointer get/put function with
4909 a call to function pic16_callGenericPointer(),
4910 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
4911 the call to the generic pointer get/put functions with prefixing the
4912 function name with port->fun_prefix,
4913 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
4914 * src/pic16/main.c (_process_pragma): prefix function with
4916 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
4917 calling assembler, old 18Fxxxx macro is deprecated,
4918 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
4919 PC_ASMDIR in while condition,
4920 * (findInstruction): add PC_ASMDIR in while condition,
4921 * (buildCallTree): prefix main with port->fun_prefix,
4922 * (pic16_pCode2str): fixed bug that didn't emit the memory access
4923 identifier for variable with banked access in instructions BTFSS,
4924 BTFSC, BCF, BSF, BTG
4925 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
4926 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
4927 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
4928 perform optimization when enviroment variable NO_REG_OPT is set,
4929 * (insideLRBlock): NEW, return 1 if register is inside an
4930 INF_LOCALREGS block,
4931 * (RemoveRegFromLRBlock): remove a register that is completely
4932 eliminated by register optimization, but it is still left in local
4933 register store/restore in/from stack block,
4934 * (Remove2pcodes): after removing register, check to see if it
4935 should be removed from local register store/restore in/from stack
4937 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
4938 DUMMY_READ_VOLATILE,
4940 * device/include/pic16/adc.h: minor prototype modifications and
4942 * device/include/pic16/malloc.h: added GPL notice various
4944 * device/include/pic16/stdint.h: NEW, standard header for ints
4945 * device/include/pic16/delay.h: NEW, header for delay functions,
4946 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
4948 * device/include/pic16/signal.h: NEW, header providing helper macros
4949 for implementing signal handlers,
4950 * device/include/pic16/stdio.h: added prototypes for functions,
4951 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
4952 prototypes for stdin and stdout, added macro PUTCHAR to
4953 automatically implement putchar function prototype,
4954 * device/include/pic16/usart.h: modified and updated USART library,
4955 * device/lib/pic16/libio/adc/,
4956 * device/lib/pic16/libio/i2c: some modifications to improve library
4958 * device/lib/pic16/libc/stdio/: modifications for the new printf*
4959 family of functions,
4960 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
4961 family of functions and other sources,
4962 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
4963 of the PIC18Fxx[28] devices,
4964 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
4965 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
4966 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
4967 _do_cinit function, because the previous failed when local variables
4968 where not placed in the same memory bank,
4969 * device/lib/pic16/libsdcc/char/: various modifications to improve
4970 library performance,
4971 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
4972 information on the new functions of the c library and more...
4974 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4976 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
4978 2005-03-26 Raphael Neider <rneider AT web.de>
4980 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
4981 if condition == CARRY)
4982 * (genCmp): adapted to new genSkipc semantics
4983 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
4984 on rIfx (genCmp was broken)
4986 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4988 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
4989 * src/z80/main.c (_keywords[]),
4990 * src/SDCCglobal.h (struct options),
4992 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
4993 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
4994 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
4995 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
4996 always available in leading double underscore form. The C99 support is
4997 mostly missing, but it's a start.
4998 * support/regression/tests/bug-227710.c: fixed nonconforming use of
4999 reserved identifier "__data".
5001 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5003 * src/mcs51/peeph.def: fixed bug 1170013
5005 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5007 * device/include/mcs51reg.h: fixed bug 842007
5009 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5011 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5014 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5016 * src/port.h (struct PORT),
5017 * src/avr/ralloc.c (avr_assignRegisters),
5019 * src/ds390/ralloc.c (ds390_assignRegisters),
5021 * src/hc08/ralloc.c (hc08_assignRegisters),
5023 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5025 * src/pic/ralloc.c (pic14_assignRegisters),
5027 * src/pic16/ralloc.c (pic16_assignRegisters),
5029 * src/xa51/ralloc.c (xa51_assignRegisters),
5031 * src/z80/ralloc.c (z80_assignRegisters),
5033 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5034 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5036 * src/SDCCdflow.c (computeDataFlow),
5038 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5040 * src/SDCCcflow.c (*),
5042 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5043 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5044 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5045 immedDom() returning wrong block; probably fixes bug #1160833)
5047 2005-03-20 Borut Razem <borut.razem AT siol.net>
5049 * support/scripts/inc2h.pl: WIN32 port
5051 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5053 * device/lib/makefile.in: added abs.c and labs.c
5055 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5057 * device/include/stdint.h: added
5058 * device/lib/abs.c: added
5059 * device/lib/labs.c: added
5060 * device/include/stdlib.h: added abs() and labs() prototypes
5061 * device/lib/libsdcc.lib: added abs and labs
5062 * device/include/float.h,
5063 * device/lib/_fsmul.c,
5064 * device/lib/printf_fast.c,
5065 * device/lib/printf_tiny.c: updated comments
5067 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5069 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5072 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5074 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5075 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5077 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5079 * device/lib/printf_large.c: removed inline assembly for portability and
5080 readability. Use printf_fast if speed or size are more important.
5081 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5082 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5084 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5086 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5087 prevent compiler warning
5089 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5091 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5092 moved to level 0 and declared as static. Also they are explicit
5093 placed in access bank. This was necessery because some times they
5094 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5095 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5096 optimizations. Currently only compare to unsigned char is implemented,
5097 * src/pic16/gen.c: added fReturnIdx array,
5098 * (struct resolvedIfx) is moved to gen.h and made public,
5099 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5100 * (aopForSym): added an optimization to directly store in stack of
5101 the operand of a SEND iCode,
5102 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5103 but as registers instead (AOP_REG) using the fReturnIdx array,
5104 * (pic16_freeAsmop): remove the freed register from the
5105 _G.sregsAlloc field,
5106 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5107 a compare of 'WREG',
5108 * (pic16_popGetTempRegCond): changed function prototype, now
5109 function takes also a bitVector argument v which holds the current
5110 set of registers that are allocated for stack access by aopForSym,
5111 registers allocated in aopForSym for accessing stack symbols are not
5112 any more part of the functions usedRegs field,
5113 * (genCall): some times aopOp is called for a stack variable to be
5114 send, aopForSym might perform the push, if this is true make sure
5115 that genCall doesn't push the variable twice by testing _G.resDirect,
5116 * (genFunction): changed testing for unspecified interrupt number
5117 from 256 to INTNO_UNSPEC,
5118 * modified selection scheme of frame pointer generation. Previously
5119 if function did use local registers a frame pointer was generated,
5120 now a frame pointer is generated only if function has arguments
5121 (that need PLUSW2 register access), or has stack arguments, or the
5122 compiler is not instructed to omit the frame pointer,
5123 * (genEndFunction): before restoring local registers that were saved
5124 in the function preamble, also restore the registers that *might*
5125 have been allocated for stack access,
5126 * (genRet): removed some old comments,
5127 * (genCmp, the active (RN's) version): added a call to the
5128 pic16_genCmp_special function to perform the compare with a more
5129 robust and optimized way,
5130 * (genInline): a feature has been added in inline code generation,
5131 which allows a wildcard variable substitution when writing inline
5132 assembly. Code is incomplete and experimental therefore undocumented,
5133 * (genCast): changed order of aopOp for result and right to allow
5134 aopForSym to directly load the result if possible,
5135 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5136 perform an optimized compare on some selected special occasions,
5137 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5138 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5139 generate an IVT any more,
5140 * src/pic16/main.c (pic16_optionsTable): added command line option
5142 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5143 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5145 * src/pic16/NOTES: Raphael Neider added in list of active developers
5146 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5147 jumptable_end to prevent bug #,
5148 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5149 inCond and outCond fields,
5150 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5151 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5152 turn off register spilling,
5153 * (packRegsForOneUse): synced with other ports' versions although it
5154 is not used currently,
5155 * (pic16_packRegisters): added an optimization while reading
5156 structure bitfields, some registers may be saved (malloc code is
5157 decreased by 80 bytes)
5159 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5161 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5162 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5163 this can be optimized more?
5165 2005-03-10 Raphael Neider <rneider AT web.de>
5167 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5168 genNearPointerGet): (hopefully) fixed access to bitfields via
5169 pointers (p->bitN = x; and x = p->bitN; failed)
5171 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5173 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5175 2005-03-09 Raphael Neider <rneider AT web.de>
5177 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5179 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5181 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5182 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5183 (regTypeNum): set REG_BIT type if necessary
5184 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5185 * support/regression/tests/critical.c: check bug 1144613
5187 2005-03-02 Raphael Neider <rneider AT web.de>
5189 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5191 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5193 * src/avr/ralloc.c (serialRegAssign),
5194 * src/ds390/ralloc.c (serialRegAssign),
5195 * src/hc08/ralloc.c (serialRegAssign),
5196 * src/mcs51/ralloc.c (serialRegAssign),
5197 * src/pic/ralloc.c (serialRegAssign),
5198 * src/pic16/ralloc.c (serialRegAssign),
5199 * src/xa51/ralloc.c (serialRegAssign),
5200 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5202 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5204 * src/SDCCast.c (decorateType): fixed bug 1124787
5206 2005-02-20 Hubert Sack <sack AT digiplan.de>
5207 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5209 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5212 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5214 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5215 to keep the correct label reference count when adding/removing references
5216 to labels. A peephole file using this is appended to patch #1144962.
5218 2005-02-14 Raphael Neider <rneider AT web.de>
5220 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5221 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5222 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5223 retrievals of result operand's value on assignment
5225 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5227 * device/include/pic16/string.h: modified prototype for memccpy()
5228 to memccpy(void *, void *, char, size_t)
5229 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5230 check whether to omit frame pointer or not,
5231 * (genInline): convert all occurences of "\n" to LF in inline
5232 assembler blocks, this helps formatting the inline text,
5233 * (pic16_loadFSR0): modified prototype,
5234 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5235 removed some 8051 legacy code,
5236 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5237 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5238 before allocating temporary registers in functions,
5240 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5242 * support/regression/tests/bitvars.c: corrected the "fix"
5244 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5246 * support/regression/tests/bitvars.c,
5247 * support/regression/tests/bitwise.c,
5248 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5250 2005-02-10 Raphael Neider <rneider AT web.de>
5252 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5253 different size for Alpha
5254 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5256 2005-02-09 Raphael Neider <rneider AT web.de>
5258 * src/SDCC.lex(doPragma) : save and restore warning options as well
5259 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5260 * have #pragma less_pedantic set the errorlevel to WARNING
5262 * (cloneOptimize) : fixed wrong malloc's size
5263 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5264 facilitate correct handling of #pragma (save|restore)
5266 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5268 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5270 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5272 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5274 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5276 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5278 2005-02-02 Raphael Neider <rneider AT web.de>
5280 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5281 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5282 * (pic16_storeForReturn): fixed to allow returning function pointers
5283 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5284 * device/include/pic16/{stddef.h,stdbool.h}: added
5286 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5288 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5290 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5292 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5293 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5294 appeared to be required
5296 2005-01-31 Borut Razem <borut.razem AT siol.net>
5298 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5299 include/mcs51 and include/z80 directories to the package
5301 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5303 * src/hc08/gen.c (genFunction): fixed bug #1112752
5305 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5307 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5309 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5311 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5313 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5315 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5317 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5319 * device/include/c8051fxxx.h: removed these 6 files
5320 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5322 2005-01-26 Raphael Neider <rneider AT web.de>
5324 * src/pic16/gen.c (genAssign): fixed assignment from longs
5325 in codespace (were cut to three bytes)
5326 * (genDummyRead): implemented (except for CODESPACE...),
5328 * src/pic16/glue.c (emitStatistics): beautified
5329 * device/lib/pic16/libm/Makefile: added include path
5331 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5333 * src/z80/gen.c (aopPut): fixed bug #1103902
5335 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5337 * device/lib/expf.c: fixed bug #1095792
5339 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5341 * device/lib/pic16/libm: added Math library sources
5343 2005-01-24 Raphael Neider <rneider AT web.de>
5345 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5346 to enable upcast to pCodeOpReg2 (there is no type tag to
5347 differenciate the two and pic16_popGet2p cast into PCOR2)
5348 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5349 (sizeof(sectNames) changed to sizeof(sectName))
5350 Both patches fix segfaults under MinGW.
5352 2005-01-23 Raphael Neider <rneider AT web.de>
5354 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5355 Safe_[mc]?alloc()'ed variables
5356 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5357 of (byte sized) temporaries (assign them to WREG for now)
5358 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5359 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5360 this might fix SIGSEGVs on MinGW...
5361 * src/SDCCopt.c (killDeadCode): restored original behaviour
5362 (volatile operands might get thrown away though)
5364 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5366 * src/pic16/gen.c: fixed bug #1106975,
5367 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5368 pointer update, INTCON is saved, global interrupts are disabled and
5369 restored after updateing TOS.
5370 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5371 * added function attribute 'shadowregs' to take advantage of shadow
5373 * added function attribute 'wparam' as an alternative to the wparam
5375 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5376 user declares a non-ISR function as 'shadowregs',
5377 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5379 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5381 * .version: bumped version number to 2.4.8
5382 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5384 * device/lib/pic16/libio/i2c/: I2C module support library,
5385 * device/include/pic16/i2c.h: I2C support library header,
5386 * device/lib/pic16/libc/stdio/: standard IO support sources,
5387 * (printf_small.c): printf_small() source, supports float print,
5388 * (printf_tiny.c): printf_tiny() source, does not support floats,
5389 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5390 enable global optimizations for entire library source, other
5391 Makefiles in the source tree are also modified to reflect this,
5392 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5394 * doc/sdccman.lyx: updated to reflect new changes,
5395 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5396 sym->onStack if-case,
5397 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5398 sbit, idata, _idata, xdata, _xdata,
5399 * added pragma library, to link an external library, (see doc),
5400 * removed command line options, --pomit-config-words, --pomit-ivt,
5401 --pleave-reset-vector,
5402 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5403 when calling assembler to reflect memory model used, also define
5404 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5405 reflect stack model used,
5406 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5407 on stack return NULL,
5409 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5411 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5412 of the operands is volatile. Fixes #1020220
5414 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5416 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5417 * (OptimizeRegUsage): make sure that there is really no other flow where
5418 the first pCode is used
5420 2005-01-22 Raphael Neider <rneider AT web.de>
5422 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5423 to fix #1106967 (pCode->seq are not set up correctly)
5425 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5427 * src/SDCCglue.c (glue): make sure code area is declared before the
5428 static initialization area.
5430 2005-01-21 Raphael Neider <rneider AT web.de>
5432 * device/lib/Makefile.in: fixed test for pic16 install dir
5433 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5435 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5436 added --optimize-goto compiler switch and pragma wparam documentation
5437 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5438 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5439 and PRODH closing bug #1071770 (peephole optimizer)
5441 2005-01-19 Raphael Neider <rneider AT web.de>
5443 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5444 cmdLine buffers (used when calling sdcpp...) are large enough
5445 (MAX_PATH=256 truncates arguments leading to system halts when
5447 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5448 * (genUminus): rewritten to for efficiency
5449 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5450 used uninitialized in some cases)
5451 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5452 copy the third byte from the int -- now assumes 0x80 (data memory)
5453 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5454 operands (genAddLit expects the iCode's operands to swapped as
5455 well), fixed leftover bytes (crashed for short left operands)
5456 * (pic16_genMinusDec): performance improvements, removed false
5458 * (pic16_genMinus): fixed to cope with differently sized operands
5459 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5461 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5462 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5463 new banksel optimization
5464 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5465 analysis for temporary registers (segfaults...)
5466 * src/pic16/peeph.def: added rule
5468 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5470 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5471 which converts a float number to its ASCII representation
5472 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5473 functions to convert the fractional and integer part of a float to ASCII,
5474 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5475 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5477 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5479 * device/include/pic16/adc.h: added GPL info,
5480 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5481 a pCodeOp as tested operand,
5482 * (genNearPointerGet): optimized bit testing, does not use
5483 intermediate register for bit value, test directly instead with
5484 BTFSS, BTFSC, works only for single bits,
5485 * (genpic16Code): dump the name of the iCode in the asm,
5486 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5487 renamed to pic16_decodeOp,
5488 * (serialRegAssign): do not allocate a temporary register for iCode
5489 sequences that test a single bit for 1/0
5491 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5493 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5494 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5495 access stack and frame pointers. They are initially assigned to
5496 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5497 accessing SFRs. Updated all occurences of modification of stack or
5498 frame pointer in gen.c and pcode.c,
5499 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5500 assigning of a literal value to pointers,
5501 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5502 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5505 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5507 * doc/sdccman.lyx: update documentation about stack pragma, added
5508 some info for stack memory models
5510 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5512 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5514 2005-01-08 Raphael Neider <rneider AT web.de>
5516 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5517 udata sections to fix bug #1097823
5519 2005-01-05 Raphael Neider <rneider AT web.de>
5521 * src/pic16/gen.c (genGenericShift): added handling of differently
5522 sized left operand and result
5524 2005-01-04 Raphael Neider <rneider AT web.de>
5526 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5527 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5528 to hold the condition bit)
5529 * added new version of genCmp (old code available via #define)
5530 * added new version of genShiftLeft/genShiftRight in a generic
5531 way, now supports shifting by negative values
5532 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5533 shiftCount (expected by genGenericShift)
5534 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5535 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5537 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5538 is an invalid literal too...)
5540 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5542 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5543 from Raphael Neider,
5544 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5545 for 8-bit literals. This fixes some literal operands which are sign
5546 extended to 16-bits ints when instruction needs only 8-bits.
5548 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5550 * device/lib/logf.c: added mcs51 assembly version
5551 * device/lib/expf.c: added mcs51 assembly version
5552 * device/lib/_logexpf.c: new shared asm code for expf and logf
5553 * device/include/math.h: add defines for assembly math library
5554 * device/lib/Makefile.in: build new _logexpf.c
5555 * device/lib/libfloat.lib: use new _logexpf.c
5557 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5560 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5561 device types which have less than 0x7f registers.
5563 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5565 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5567 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5569 * device/lib/printf_fast.c: only build on supported arch.
5570 * device/lib/printf_tiny.c: only build on supported arch.
5571 * device/lib/printf_fast_f.c: only build if asm float lib
5572 * device/lib/_fsget1arg.c: only build if asm float lib
5573 * device/lib/_fsget2args.c: only build if asm float lib
5574 * device/lib/_fsnormalize.c: only build if asm float lib
5575 * device/lib/_fsreturnval.c: only build if asm float lib
5576 * device/lib/_fsrshift.c: only build if asm float lib
5577 * device/lib/_fsswapargs.c: only build if asm float lib
5578 * device/include/stdio.h: don't provide print_fast,
5579 print_fast_f, print_tiny prototypes if --xstack used
5581 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5583 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5584 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5587 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5589 * device/lib/printf_fast_f.c: same as printf_fast, but
5590 with floating point enabled
5591 * device/lib/printf_fast.c: minor tweaks
5592 * device/include/stdio.h: add printf_fast_f
5594 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5596 * src/SDCCmain.c: make --float-reent default for mcs51
5597 * device/lib/_fsadd.c: added mcs51 assembly version
5598 * device/lib/_fssub.c: added mcs51 assembly version
5599 * device/lib/_fsmul.c: added mcs51 assembly version
5600 * device/lib/_fsdiv.c: added mcs51 assembly version
5601 * device/lib/_fseq.c: added mcs51 assembly version
5602 * device/lib/_fsneq.c: added mcs51 assembly version
5603 * device/lib/_fsgt.c: added mcs51 assembly version
5604 * device/lib/_fslt.c: added mcs51 assembly version
5605 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5606 * device/lib/Makefile.in: add _fscmp to build
5607 * device/lib/libfloat.lib: add _fscmp to build
5609 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5611 * device/lib/_fs2slong.c: added mcs51 assembly version
5612 * device/lib/_fs2sint.c: added mcs51 assembly version
5613 * device/lib/_fs2schar.c: added mcs51 assembly version
5614 * device/lib/_fs2ulong.c: added mcs51 assembly version
5615 * device/lib/_fs2uint.c: added mcs51 assembly version
5616 * device/lib/_fs2uchar.c: added mcs51 assembly version
5617 * device/lib/_slong2fs.c: added mcs51 assembly version
5618 * device/lib/_sint2fs.c: added mcs51 assembly version
5619 * device/lib/_schar2fs.c: added mcs51 assembly version
5620 * device/lib/_ulong2fs.c: added mcs51 assembly version
5621 * device/lib/_uint2fs.c: added mcs51 assembly version
5622 * device/lib/_uchar2fs.c: added mcs51 assembly version
5623 * device/include/float.h: added #define to select asm vs c
5625 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5627 * device/lib/printf_fast.c: improvements to float output
5628 * device/include/float.h: add defines for assembly float library
5629 * device/lib/_fsget1arg.c: receive 1 float arg
5630 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5631 * device/lib/_fsnormalize.c: normalize a float
5632 * device/lib/_fsreturnval.c: return float, various helper routines
5633 * device/lib/_fsrshift.c: right shift a float's mantissa
5634 * device/lib/_fsswapargs.c: swap 2 floats
5635 * device/lib/Makefile.in: build these 6 new files for mcs51
5636 * device/lib/libfloat.lib: add these 6 files to the library
5638 2004-12-26 Borut Razem <borut.razem AT siol.net>
5640 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5643 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5645 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5646 and fully reentrant and register bank neutral.
5647 * device/lib/printf_fast.c: added float (not enabled by default),
5648 added compact/slower integer (also not enabled by default),
5649 improved size/speed of fast integer code, other minor changes
5650 * device/include/stdio.h, device/lib/Makefile.in,
5651 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5653 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5655 * src/pic16/pcode.c: declaring variables other than at the start of a
5656 block is not supported in C by VC6.
5658 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5660 * applied a previous patch from Raphael Neider that wasn't included
5661 in the previous commits, which fixes infinite loops within jumptable
5663 * made some fixes that previous patches introduced
5665 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5667 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5668 that fixes an issue with AOP_PCODE asmop's offset,
5669 * (pic16_popCopyReg): update instance field too,
5670 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5671 function of pic port,
5672 * (genCmp, genAnd, genAssign),
5673 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5675 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5677 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5678 variables initial values to idata section,
5679 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5680 variables in some functions. This utilizes parmBytes field of iCode
5681 structure to hold the offset of the variable in stack. (might be
5682 able to use the stack field too?)
5683 * applied patch from Raphael Neider # ### , # ###
5684 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5685 variable initial values in idata section,
5686 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5687 for static variables with initial value
5688 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5689 applied fix in while loop from Raphael Neider.
5691 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5693 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5694 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5695 * src/ds390/ralloc.c (serialRegAssign): spill bits
5696 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5697 * support/Util/SDCCerr.c,
5698 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5699 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5700 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5702 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5704 * device/include/sdcc-lib.h: inserted LGPL, added includes
5705 asm/ds390/features.h and asm/mcs51/features.h
5706 * device/include/asm/default/features.h,
5707 * device/include/asm/gbz80/features.h,
5708 * device/include/asm/z80/features.h: added empty _AUTOMEM
5710 * device/include/asm/ds390/features.h,
5711 * device/include/asm/mcs51/features.h: added files with defines for
5712 _AUTOMEM and _STATMEM indicating automatic and static storage class
5713 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5714 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
5715 * src/SDCCicode.c (geniCodeCast),
5716 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
5717 * src/SDCCloop.c (loopInduction): removed unused variable lr
5718 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
5719 to convertToFcall to include char modulo (RFE 1065037), added check
5720 if left operand is unsigned and use abs of literal value
5721 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
5722 as it doesn't work after conversion from peephole.def to peephole.rul
5723 * src/mcs51/gen.c (toBoolean): added check for size,
5724 (genModOneByte): optimized code for signed char modulo a literal
5725 power of 2 (thanks to Hubert Sack),
5726 (genRRC): removed unnecessary "clr c",
5727 (genRLC): replaced "add a,acc" with cheaper "rlc a"
5728 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
5730 swapped rules 256.c and 256.d,
5731 extended 256.d by using new multiple checks (thanks Erik),
5732 added rules 256.e and 256.f,
5733 updated rule 261.a and 261.b to new generated code
5734 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
5736 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5738 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
5739 induction related bugs, including first part of bug #1074377
5741 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
5743 * applied patch from bug-report #1076292,
5744 * applied patches for genAnd and Goto-optimizations for Raphael
5746 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
5747 dump a less iCode information,
5748 * src/pic16/device.h (pic16_options_t): added field debgen,
5749 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
5750 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
5751 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
5753 * (various functions): added macros FENTRY and FENTRY2 to functions,
5754 to emit function prologue,
5755 * (various functions): fixed indentation,
5756 * (genNearPointerGet): fixed loading of FSR0,
5757 * (genPackBits): applied patch from Raphael Neider to fix updating
5758 of FSR0 and touching only the modified bits,
5759 * src/pic16/genarith.c (various functions): added macros FENTRY to
5760 emit function prologue in comments,
5761 * src/pic16/pcode.h: added functions debugf2, debugf3,
5762 * src/pic16/ralloc.c: partial fix for packForPush caused
5765 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5767 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
5768 <stsp AT users.sourceforge.net> with reversed byte order
5769 * support/regression/tests/rotate.c: added (ds390 skips some tests)
5771 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5773 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
5775 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
5776 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
5778 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5780 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
5782 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5784 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
5786 (setFromConditionArgs): friendly operand parser for peephole rules,
5787 (operandBaseName, operandsNotRelated): new peephole condition
5788 "operandsNotRelated" -- similar to "operandsNotSame", but takes
5789 architecture specific register naming into account, handles n-way
5790 comparisons, and supports quoted literals
5791 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
5793 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5795 * src/mcs51/peeph.def: fixed bug #1076940
5797 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5799 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
5801 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5803 Adding support for replacing ljmps with sjmps in jumptables
5804 generated for switch statements. For now you need to set the
5805 environment variable SDCC_SJMP_JUMPTABLE to enable this.
5806 Now 4 algorithms for mcs51 jumptable generation are used:
5807 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
5808 addresses loaded pc-relative for up to 112 cases and stack-pushing
5809 target addresses loaded with offset from dptr for up to 256 cases.
5811 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
5812 * src/mcs51/main.c: adapted constants for switch table generation
5813 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
5815 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
5817 * device/lib/printf_large.c (_print_format): fixed bug 1073386
5818 * support/regression/tests/bug1057979.c: added test for bug 1073386
5820 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5822 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
5825 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5827 * src/pic16/device.h,
5828 * src/pic16/genarith.c,
5831 * src/pic16/pcode.c: applied patches #1068154 and #1070213
5833 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
5835 Large cummulative patch for pic16 port.
5836 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
5837 to call when a stack overflow occurs,
5838 * (malloc.h): added CVS Id tag,
5839 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
5841 * added libc directory. The current version of LibC contains string
5842 functions, ctype functions and macros and some functions of the
5843 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
5844 be extensively tested in the future. Standard disclaimer here.
5845 Library is not automatically build yet. But one can build it by
5846 invoking 'make' inside the libc directory.
5847 * added ADC library under libio. Preliminary version yet.
5849 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
5850 * src/pic16/gen.c (aopForRemat): asmop size is filled by
5851 aopForRemat() now and not by pic16_aopOp(),
5852 * (pic16_popGetTempReg): removed warning messgae when allocating
5853 temporary registers, its a buggy feature and will be removed,
5854 * (pic16_popGet): set register instance field in AOP_CRY,
5855 * (pic16_outBitC): fixed for results in size greater than 1,
5856 * (genUminusFloat): fixed for pic16, ported code from mcs51,
5857 * (pic16_storeForReturn): optimized return of 0,
5858 * (genCmp): experimental code for new genCmp which uses PIC18's
5859 special compare&skip instructions. Initial tests fail some times
5860 with variables grater than 1 byte in size, so new code is disabled,
5861 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
5863 * (genCast): began a fix to optimize the casting of a bit to another
5864 bit, now assigning a bitfield to another bitfield will fail, sorry,
5865 * src/pic16/main.c: disabled the use of lr-support feature,
5866 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
5867 * added some function prototypes, added function _debugf prototype,
5868 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
5869 bits with offset (case PO_GPR_BIT),
5870 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
5872 * (isBankInstruction): modified to return 0 for no banking instruction,
5873 and 1 for banking instruction,
5874 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
5875 caused stop processing pCodes after a inline assembly block,
5876 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
5877 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
5878 registers when it shouldn't,
5879 * src/pic16/ralloc.c (allocReg): add preliminary support for
5880 supporting a limited set of temporary registers,
5882 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5884 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
5885 genDataPointerSet): ensure assignments always copy in MSB to LSB
5887 (loadRegFromAop): recognize CLRH optimization,
5888 (genFunction): optimize RECEIVE iCodes in reentrant functions
5890 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5892 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
5893 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
5895 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
5896 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
5897 contiguous with data
5899 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5901 * device/lib/_gptrget.c (_gptrget),
5902 * device/lib/_gptrgetc.c (_gptrgetc),
5903 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
5904 instead of sjmp to ret
5905 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
5906 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
5908 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5910 * .version: bumped version to 2.4.7
5911 * device/lib/_gptrget.c (_gptrget): is now _naked
5912 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
5913 * device/lib/_gptrput.c (_gptrput): is now _naked
5914 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
5915 (createFunction): fixed xstack
5916 * src/SDCCglue.c (emitMaps): set allocation required for bit area
5917 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
5919 (geniCodeCritical): store original interrupt state in an iTemp bit
5920 var unless stack-auto
5921 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
5922 * src/SDCCmain.c (setIncludePath): added include/target to search path
5923 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
5924 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
5926 (processFuncArgs): put bit vars in bit area
5927 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
5928 unsaveRBank): fixed xstack,
5929 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
5930 (genFunction, genEndFunction): fixed xstack,
5931 (genAssign): optimization don't walk backwards through mem
5932 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
5933 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
5934 * support/regression/Makefile: also make library (for stack-auto) when
5935 making "all" and added "test-mcs51-xstack-auto"
5936 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
5937 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
5938 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
5939 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
5940 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
5941 make-library by MAKE_LIBRARY
5942 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
5943 regression tests for xstack
5944 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
5945 * support/regression/tests/critical.c: test for critical on mcs51
5947 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5949 * support/regression/ports/ucz80/spec.mk: use include and lib files from
5950 built version of sdcc instead of installed version
5952 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5954 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
5955 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
5957 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
5958 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
5959 WARNING: remove device/lib/build/z80/printf.o by hand when
5960 updating from previous build!
5961 * device/lib/z80/printf.c: updated comment
5962 * support/regression/tests/bug1057979.c: test all ports now
5963 * support/regression/tests/bug1065458.c: file added
5965 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5967 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
5968 *_start and *_end symbols for static functions
5970 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
5972 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
5973 and search crt0.o in all library paths,
5974 (setIncludePath): proper handling of --nostdinc,
5975 (setLibPath): proper handling of --nostdlib
5976 * support/regression/Makefile,
5977 * support/regression/ports/ds390/spec.mk,
5978 * support/regression/ports/gbz80/spec.mk,
5979 * support/regression/ports/hc08/spec.mk,
5980 * support/regression/ports/mcs51/spec.mk,
5981 * support/regression/ports/mcs51-large/spec.mk,
5982 * support/regression/ports/mcs51-stack-auto/spec.mk,
5983 * support/regression/ports/z80/spec.mk: use include and lib files from
5984 built version of sdcc instead of installed version
5985 * doc/sdccman.lyx: fixed typo in --nostdinc
5987 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
5992 * src/pic/gen.c : added support to generate code for struct bit fields.
5994 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5996 * as/xa51/xa_version.h,
5997 * device/include/errno.h,
5998 * device/include/regc515c.h,
5999 * device/lib/_itoa.c,
6000 * device/lib/_ltoa.c,
6001 * device/lib/ser_ir_cts_rts.c,
6002 * sim/ucsim/xa.src/glob.cc,
6003 * sim/ucsim/xa.src/inst_gen.cc,
6004 * sim/ucsim/xa.src/xa_bit.cc,
6005 * sim/ucsim/xa.src/xa_sfr.cc,
6006 * sim/ucsim/z80.src/inst_dd.cc,
6007 * sim/ucsim/z80.src/inst_fdcb.cc,
6008 * support/scripts/keil2sdcc.pl,
6009 * src/pic16/pic16.dsp,
6010 * src/pic16/pic16a.dsp: corrected cvs line endings
6011 * device/lib/printf_large.c: fixed bug 1057979
6012 * src/pic16/gen.c: fixed non-C standard code
6013 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6014 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6015 * support/regression/ports/mcs51/support.c: reload T1 asap
6016 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6017 pdata use and clear idata startup behaviour
6018 * support/regression/tests/bug1057979.c: added
6020 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6022 * device/examples/ds390/ow390/ad26.h,
6023 * device/examples/ds390/ow390/cnt1d.h,
6024 * device/examples/ds390/ow390/crcutil.c,
6025 * device/examples/ds390/ow390/ownet.h,
6026 * device/examples/ds390/ow390/owsesu.c,
6027 * device/examples/ds390/ow390/swt12.h,
6028 * device/examples/ds390/ow390/swtoper.c,
6029 * device/examples/ds390/ow390/temp10.h,
6030 * device/examples/ds390/ow390/thermodl.c,
6031 * device/examples/ds390/tinitalk/tinitalk.dsp,
6032 * device/examples/ds390/tinitalk/tinitalk.dsw,
6033 * device/examples/mcs51/clock/hw.h,
6034 * device/examples/mcs51/simple2/go.bat,
6035 * device/examples/serialcomm/windows/serial.h,
6036 * device/examples/xa51/dummy.c,
6037 * device/examples/xa51/hello.c,
6038 * device/include/80c51xa.h,
6039 * device/include/at89x051.h: corrected cvs line endings
6041 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6043 * src/pic16/main.c (options): added command line --gstack, to trace
6044 stack over/under flows,
6045 * added pragma 'wparam' to allow passing first byte of function
6046 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6047 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6048 call to __gstack_test function and sets up the symbol as extern,
6049 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6050 * popaop): added call to pic16_testStackOverflow,
6051 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6053 * (genCall, genPcall): now all parameters are passed via stack
6054 except in functions that are pass to wparam pragma in which WREG is
6056 * (genPcall): REENTRANT flag is checked to see if variable prototype
6057 contains reentrant keyword, don't call a non-reentrant function, via
6058 a reentrant function pointer or vice versa, functions are never
6060 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6062 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6063 SIGSEGV when accessing a NULL register stucture,
6064 * (pic16_printGPointerType): modified to handle UPPER modifier for
6065 function initializers, changed prototype of function to simpler one,
6066 * (pic16_printIvalFuncPtr): check to see if function is already
6067 added in externs list,
6068 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6069 optimized a move from W to SFR with a move to the same register
6071 * device/lib/pic16/debug: NEW directory, contains debug features
6072 which are enabled when linking with libdebug.lib, currently command
6073 line option --gstack enables stack pointer tracing for over/under
6074 flow, corresponding sources are in debug/gstack
6076 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6078 * doc/sdccman.lyx: updated SDCC version,
6079 * (PIC16 port): update list of command line options,
6080 * src/pic16/device.h (structure pic16_options_t): added field gstack
6081 to enable stack overflow tracing on push/pops,
6082 * src/pic16/device.c (statistics structure): added statistics
6084 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6085 pic16_dump_int_registers): increase statistics counters for each
6086 * variable which is encountered
6087 * (pic16_dump_usection): emit each .udata variable to its own udata
6089 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6090 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6091 parameters via stack, otherwise use old scheme,
6092 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6093 assembler output file,
6094 * src/pic16/main.c: added command line options --gstack to enable
6095 push/pop tracing for stack overflow,
6096 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6097 instructions): added size of each instruction,
6098 * (pic16_countInstruction): estimate size of instructions in
6099 the_pFile list, inline assembly blocks are not counted,
6100 * (pic16_FixRegisterBanking): trace previous register usage, when
6101 banksel optimizations is greater than 0, don't emit a redudant
6104 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6106 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6107 * src/pic16/ralloc.c : applied same fix for pic16.
6108 * src/pic/gen.c : tidied it up a little.
6110 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6112 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6113 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6115 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6117 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6119 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6121 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6122 non-reentrant function __modsint in the interrupt function (thus
6123 corrupting math operations during serial I/O)
6124 * device/lib/ser_ir.c: as above, changed buffersize
6125 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6127 * doc/Makefile: added option -t for rsync
6129 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6131 * src/SDCCast.h (struct ast),
6132 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6134 2004-10-20 Borut Razem <borut.razem AT siol.net>
6136 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6139 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6141 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6143 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6144 support functions to replace long sequences of MOVFF's from access
6145 bank registers to stack and vice versa,
6146 * src/pic16/device.h: added new field opt_flags, where optimization
6147 flags can be set to enable certain features,
6148 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6149 * pBlock, (genFunction, genEndFunction): surroung loop for
6150 saving/loading used registers in stack with PC_INFO pCodes,
6151 INF_LREGS. Code in between can then be optimized by pCode optimizer
6152 to support function calls,
6153 * (genDataPointerSet): fixed bug which loaded float fields in
6154 structures with corrupt data,
6155 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6156 in a standard way debug info on stderr. Feature used for developing
6158 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6159 obsolete chunks of code,
6160 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6161 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6162 * pic16/src/pcode.c (pic16_newpCodeInfo,
6163 * (pic16_newpCodeOpLocalRegs),
6164 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6166 * (pic16_pCodeConstString): printing of the initial value of a
6167 symbol as a comment is inhibited since parsing was already done by
6168 copyStr and output is corrupt,
6169 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6171 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6173 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6175 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6177 * as/mcs51/lkarea.c: removed old K&R style,
6178 (lnksect): changed check on boundary error,
6179 (lnksect2): changed check on boundary error,
6180 (lnksect2): extend XSTK to end of page if size = 1
6181 * as/mcs51/lkmain.c: removed old K&R style,
6182 (Areas51): create l_IRAM symbol
6183 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6184 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6185 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6186 * device/lib/_mullong.c: added version to be compiled with xstack
6187 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6188 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6189 * device/lib/mcs51/crtxstack.asm: fixed comment
6190 * src/SDCCglue.c: maxInterrupts defaults to 0,
6191 (emitMaps): added pdata,
6192 (createInterruptVect): (re)moved default,
6193 (glue): added pdata,
6194 (glue): moved __start__xstack to XSTK with default size 1
6195 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6196 and options.float_rent when options.stackAuto is set,
6197 (linkEdit): only write XDATA_NAME if provided on command line
6199 * src/SDCCmem.c: added pdata
6200 * src/port.h: added pdata_name to PORT
6201 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6202 (saveRegisters, unsaveRegisters): removed usage of B,
6203 (genMinus): fixed accumulator clash,
6204 (genJumpTab): added comment, this needs another look
6205 * src/mcs51/gen.c: added check for "B in use" paranoia,
6206 added pushB() and popB()
6207 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6216 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6217 added PSEG (PAG,XDATA) or NULL to port specifier
6218 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6219 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6220 (_mcs51_genInitStartup): removed __start__xstack equ,
6221 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6222 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6223 * src/z80/gen.c (_rleAppend): fixed warnings
6224 * support/regression/tests/zeropad.c: added pdata test
6225 * .version: bumped to 2.4.6
6227 2004-10-17 Borut Razem <borut.razem AT siol.net>
6229 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6230 as a part of nightly build
6232 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6234 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6235 WREG holds the first byte function parameters,
6236 * (aopForSym): take special case for symbols which are in FARSPACE
6237 but in CODESPACE too,
6238 * (assignResultValue): modified to take into account _G.useWreg,
6239 * (genCall): don't use wreg for parameter passing when function is
6240 declared as reentrant, too, added optimization INCF to stack
6241 pointer when stack parameter count is 1,
6242 * (genFunction, genEndFunction): refurnished and fixed to not using
6243 wreg for passing parameters when function has varargs or is
6244 reentrant, fixed bug with symbol name compare for generating
6245 functions in absolute address,
6246 * (pic16_storeForReturn): refurnished,
6247 * (genCmp): began writing a new version of the function, not ready
6248 yet, therefore it is disabled,
6249 * (genAssign): do not read code memory when assigning a function to
6251 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6252 array of characters, not pointer,
6253 * (pic16initialComments): in debug mode emit an .ident directive for
6255 * (_process_pragma): emit a new warning type (internal to pic16)
6256 when setting stack to default length, emit a similar warning when
6257 placing a function at absolute address and address is not word aligned
6258 * (_pic16_parseOptions): added 'return TRUE' statement,
6259 * (_pic16_linkEdit): if compiling a source, then add the source's
6260 file object, first in the list of objects to link,
6262 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6264 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6265 * src/pic/main.c : removed VC warning.
6266 * src/pic/gen.c : changed comment.
6268 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6270 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6271 reference to a deprecated symbol _GPTRREG was causing failure to
6272 link. Thanks G. M. Gallant for the info.
6274 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6276 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6277 comments for Bugs item #954788.
6279 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6281 * src/pic16/device.c (pic16_dump_gsection,
6282 * pic16_groupRegistersInSection): handle symbols declared to be in
6283 access bank differently,
6284 * src/pic16/gen.c (struct _G): added field resDirect,
6285 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6286 send values read from stack directly to result and don't allocate
6288 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6290 * (pic16_sameRegsOfs): NEW,
6291 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6292 free because they were not allocated from temporary pool,
6293 * pic16_popRegFromString): workaround to fix a problem with
6294 allocating variables twice or never,
6295 * (genGenPointerGet): using PRODL instead of FSR0H,
6296 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6298 * (genAssign): take advantage of the _G.resDirect flag,
6299 * (genCast): around line 11844, use mov2f instead of directly
6300 MOVFF'ing between operands to account for literal values,
6301 * src/pic16/genutils.c: some new debug functions for gpsim have been
6303 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6304 float with integer part only,
6305 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6306 place variables in access bank
6307 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6308 updated sources to reflect recent changes in gen.c
6310 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6312 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6313 sources that searched for headers in installation path, now the
6314 device/include/pic16 is used,
6315 * src/pic16/glue.c (pic16glue),
6316 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6317 .line directives if not in debug mode, this suppresses assembler's
6318 warnings for ignored directives
6320 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6322 * src/port.h: made reset_regparms prototype void parameter explicit.
6323 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6324 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6325 * doc/sdccman.lyx: documented warning disabling and how to use
6326 printf_large to make it print floats.
6327 * device/include/stdbool.h: NEW
6328 * device/lib/_atof.c,
6329 * device/lib/_divuint.c,
6330 * device/lib/_divulong.c,
6331 * device/lib/expf.c,
6332 * device/lib/printf_large.c,
6333 * device/lib/sincosf.c,
6334 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6335 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6336 a completely reentrant lib.
6338 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6340 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6341 * device/include/pic16/stdio.h: fixed bug with colon
6343 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6345 * device/include/pic16/stdio.h,
6346 * device/include/pic16/stdlib.h,
6347 * device/include/pic16/math.h: NEW
6348 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6349 declared as _naked to reduce overhead
6350 * device/lib/Makefile.in (target port-specific-objects-pic16):
6351 changed * to *.* so to ignore the CVS directory,
6352 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6353 stacked variables back in stack,
6354 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6357 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6359 * .version: bumped version number to 2.4.5
6360 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6361 * support/Util/SDCCerr.c (messages structure): added entry for
6364 Large cumulative patch for pic16 port and libraries.
6365 * device/include/pic16/sdcc-lib.h,
6366 * device/include/pic16/stdarg.h,
6367 * device/include/asm/pic16/features.h,
6368 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6369 * device/include/pic16/float.h: changes reentrant keyword with
6370 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6371 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6372 updated target build-libraries to include objects from gptr,
6373 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6374 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6375 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6376 all function headings,
6377 * src/SDCCmain.c: added global parameter userIncDirsSet,
6378 * (parseCmdLine): when option -I is encountered add directory to
6380 * src/version.awk: added space between control and long,
6381 * src/pic16/NOTES: added some notes for the port,
6382 * src/pic16/gen.c: added prototype for mov2fp function,
6383 * (fReturnpic16[]): properly named return value registers,
6384 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6385 * (aopForSym): added code to handle symbols with onStack flag set,
6386 symbols onStack are allocated PTRSIZE bytes,
6387 * (aopFreeAsmop): handles special case where asmops are stack objects,
6388 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6389 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6390 added argument lock to trace flaws in allocating temporary registers
6391 when developing port,
6392 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6393 * (pic16_popRegFromString): reenabled allocating a direct register
6395 * (assignResultValue): various beautifications,
6396 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6397 referenced function argument,
6398 * (genIpush): reenabled to allow stacked arguments, handles only
6399 ic->parmPush iCodes,
6400 * (genCall, genPcall): major changes to allow for variable argument
6401 functions, fixed a bug with falsely restoring stack pointer after
6402 returning from call,
6403 * (genFunction): pending code for critical function,
6404 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6405 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6406 * (genNearPointerGet): fixed bug with indirect reading, was always
6408 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6410 * (genAddrOf): rewrote code to take address of a stacked function parameter
6411 * (genCast): fixed casting to generic pointer type,
6412 * src/pic16/gen.h: added AOP_STA,
6413 * (struct asmop): added field stk,
6414 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6415 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6416 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6417 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6418 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6419 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6421 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6423 * (pic16_port structure): generic pointer size is set to 3,
6424 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6425 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6427 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6428 operand is an iTemp,
6430 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6432 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6433 * debugger/mcs51/simi.c: addapt new syntax of s51
6435 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6437 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6438 * src/pic16/pcode.c: commented out some calls to free() in order to
6441 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6444 * src/SDCCicode.c (isiCodeInFunctionCall),
6445 * src/avr/ralloc.c (selectSpil),
6446 * src/pic/ralloc.c (selectSpil),
6447 * src/pic16/ralloc.c (selectSpil),
6448 * src/ds390/ralloc.c (selectSpil),
6449 * src/hc08/ralloc.c (selectSpil),
6450 * src/xa51/ralloc.c (selectSpil),
6451 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6452 stack in the middle of a function call sequence (fixes bug #1020268)
6453 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6454 costs associated with the minimum switch case.
6456 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6458 * src/SDCC.lex: fixed bug #1030549
6460 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6462 * src/SDCCcse.h (struct cseDef),
6463 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6464 over a function call if the CSE is derived from a symbol whose
6465 address has been taken (fixes bug #1029883)
6466 * support/regression/tests/bug-1029883: a new regression test for
6469 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6471 * src/hc08/gen.c (emitinline): fixed bug #1029778
6472 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6473 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6474 and starts toward RFE #905167)
6476 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6478 * src/pic16/gen.c (mov2f): New function to move an operand to
6479 another without considering if it is a literal or a register,
6480 * (pic16_sameRegs): don't check if they are both AOP_REG,
6481 * (AccRsh): removed andmask=0 lines,
6482 * (genLeftShift): duplicated to be improved in future versions,
6483 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6484 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6485 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6486 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6487 * (insertBankSwitch): fixed inserting banksel directives algorithm
6488 for instructions that follow a skip instruction, this fixes a report
6489 for broken subtraction code generation,
6490 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6491 iCode is a left op, just in case result and right share the same
6494 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6497 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6499 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6500 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6501 on 2004-09-12; it was buggy
6503 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6505 * src/SDCCsymt.h: removed RESULT_CHECK
6510 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6512 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6514 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6515 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6516 configuration values no more rejected by compiler, they are assigned
6517 to configuration registers with a warning message instead,
6518 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6519 the for-loop so last conf register is emitted too,
6520 * (_pic16_initPaths): link library libsdcc.lib by default,
6521 * (_hasNativeMulFor): modified test for multiplication according to
6522 Raphael Neider's remarks. Integer multiplication is also done with
6524 * device/include/pic16/pic18fregs.h: corrected type error in while
6525 testing and including 18f6720 header file
6527 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6529 * src/pic16/device.h (pic16_options): removed field use_crt,
6530 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6531 until an optimization to handle single bits is added,
6532 * (pic16_loadFSR0): moved before genUnpackBits,
6533 * (genAnd): some white lines removed,
6534 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6535 leave_reset flags in pic16_options when using crt modules,
6537 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6539 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6540 for bugs 898889 & 979599. Also used some safer print instructions.
6542 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6544 * src/pic16/device.h (pic16_options_t): added field use_crt,
6546 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6547 catch a probable future bug,
6548 * src/pic16/gen.c: aopIdx function commented out,
6549 * (genAssign): commented out old code which used aopIdx,
6550 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6551 code, added if conditionals to take into account the --use-crt
6552 command line options,
6553 * src/pic16/main.c (pic16_optionsTable): added new command line
6554 options, --use-crt= and --no-crt,
6555 * (_pic16_linkEdit): now the proper crt object is added in the
6556 linker command line except than when --no-crt is specified,
6557 * src/pic16/pcode.c,
6558 * src/pic16/pcode.h: added some structures and functions for a new
6559 optimization scheme to compansate for instruction overhead between
6560 same iCodes, this scheme is currently under development and is not
6562 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6564 * device/lib/pic16/startup/crt0i.c,
6565 * device/lib/pic16/startup/crt0iz.c: added global char variable
6566 __uflags to force the generation of an idata section
6568 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6571 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6572 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6574 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6576 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6577 Frieder) and clarified the default code optimization mode
6579 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6581 * src/SDCC.lex (doPragma, process_pragma),
6582 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6583 "opt_code_size", and "opt_code_balanced"
6584 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6585 regrouped options by category, added support for category headers
6586 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6587 and "--opt-code-size"
6588 * doc/sdccman.lyx: documented these new options and pragmas
6589 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6590 preference into account
6592 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6594 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6595 geniCodePreDec): Fixed bug 904237 by generating a warning
6597 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6599 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6601 * src/pic/device.c : When no max ram set validate full memory range.
6603 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6605 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6607 * device/lib/_gptrget.c,
6608 * device/lib/_gptrput.c: updated comment
6609 * device/lib/calloc.c,
6610 * device/lib/free.c,
6611 * device/lib/malloc.c,
6612 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6613 * src/SDCCcse.c (cseBBlock),
6614 * src/SDCCicode.c (printOperand, geniCodeArray),
6615 * src/SDCCicode.h (struct operand): fixed bug 868103
6616 * support/regression/tests/bug-868103.c: added
6617 * src/SDCCast.c (searchLitOp),
6618 * src/SDCCcse.h (struct cseDef),
6619 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6620 * src/SDCCicode.h (struct operand),
6621 * src/SDCCsymt.h (struct sym_link),
6622 * src/avr/gen.c (hasInc),
6623 * src/ds390/gen.c (hasInc),
6624 * src/hc08/gen.c (genPlusIncr, hasInc),
6625 * src/mcs51/gen.c (hasInc),
6626 * src/pic16/glue.c (pic16_printIvalChar),
6627 * src/pic16/ralloc.c (regWithIdx),
6628 * src/xa51/gen.c (hasInc) : removed warnings
6629 * src/SDCCast.c (createBlock): added comment ???
6630 * src/hc08/ralloc.c: updated comments
6632 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6634 * doc/sdccman.lyx: updated section on switch statements, added
6635 section about semaphore locking
6636 * doc/Makefile: added option -info for latex2html
6637 * device/lib/_gptrget.c,
6638 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6640 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6644 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6645 maxram is less than 0x100.
6647 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6649 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6651 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6662 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6663 a jump table is the best form for a switch statement, including
6664 automatic insertion of missing cases to make the case range
6665 continuous. Developed in collaboration with Frieder Ferlemann.
6667 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6669 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6670 accumulator result if it needs sign extension
6672 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6674 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6676 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6678 * device/lib/gbz80/printf.c,
6679 * device/lib/z80/printf.c: removed define for NULL
6681 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6683 * as/xa51/xa_link.c,
6684 * device/examples/ds390/ow390/ad26.c,
6685 * device/examples/ds390/ow390/cnt1d.c,
6686 * device/examples/ds390/ow390/counter.c,
6687 * device/examples/ds390/ow390/ds2480.h,
6688 * device/examples/ds390/ow390/ds2480ut.c,
6689 * device/examples/ds390/ow390/findtype.c,
6690 * device/examples/ds390/ow390/gethumd.c,
6691 * device/examples/ds390/ow390/owllu.c,
6692 * device/examples/ds390/ow390/ownetu.c,
6693 * device/examples/ds390/ow390/swt12.c,
6694 * device/examples/ds390/ow390/swtloop.c,
6695 * device/examples/ds390/ow390/temp.c,
6696 * device/examples/ds390/ow390/temp10.c,
6697 * device/examples/ds390/ow390/thermo21.c,
6698 * device/examples/ds390/ow390/tinilnk.c,
6699 * device/examples/ds390/ow390/tstfind.c,
6700 * device/examples/serialcomm/windows/serial.cpp,
6701 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6702 * device/include/reg51.h: fixed line endings for cvs
6704 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6706 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6707 packRegsForAccUse, packRegisters): new accumulator register
6709 * support/regression/ports/hc08/support.c (_putchar): suppress
6710 warning of unused variable
6711 * src/SDCCicode.c: added SWAP entry to codeTable
6713 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
6715 * device/lib/sprintf.c: forgot to add this file before previous commit
6717 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
6719 * src/pic16/gen.c (genPackBits): added operand right in function
6720 parameters, load result directly if p_type is POINTER (that is
6721 called by genNearPointerSet)
6722 * (genUnPackBits): added operand left in function parameters,
6723 * (genNearPointerGet, genNearPointerSet): prevent the loading of
6724 FSR0 if accessing bitfields,
6726 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
6728 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
6729 _print_format; updated printf, sprintf, vsprintf
6730 * device/include/asm/default/features.h: corrected comment/define
6731 * device/lib/Makefile.in: added sprintf.c
6732 * device/lib/libsdcc.lib: added sprintf module
6733 * device/lib/printf_large.c,
6734 * device/lib/vprintf.c,
6735 * device/lib/sprintf.c: totally refactored printf_large and vprintf
6737 * support/regression/Makefile: changed ALL_PORTS into a usefull default
6738 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
6739 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
6741 * support/regression/tests/zeropad.c: define idata as data for hc08
6743 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6745 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
6746 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
6747 labels are referenced at least once (even if a reference is not found)
6748 * src/hc08/gen.c (emitcode): set isComment flag for comments
6749 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
6750 loads), rules 6a..6b (optimize jumps to return)
6752 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6754 * device/lib/acosf.c (acosf),
6755 * device/lib/asinf.c (asinf),
6756 * device/lib/atanf.c (atanf),
6757 * device/lib/ceilf.c (ceilf),
6758 * device/lib/cosf.c (cosf),
6759 * device/lib/coshf.c (coshf),
6760 * device/lib/cotf.c (cotf),
6761 * device/lib/fabsf.c (fabsf),
6762 * device/lib/floorf.c (floorf),
6763 * device/lib/log10f.c (log10f),
6764 * device/lib/logf.c (logf),
6765 * device/lib/sinf.c (sinf),
6766 * device/lib/sinhf.c (sinhf),
6767 * device/lib/sqrtf.c (sqrtf),
6768 * device/lib/tanf.c (tanf),
6769 * device/lib/tanhf.c (tanhf),
6770 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
6771 replaced all instances of "reentrant" in the library functions
6772 defined in math.h with this macro.
6773 * support/regression/tests/float_trans.c: reenabled test for hc08
6775 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6777 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
6780 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6782 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
6783 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
6784 multi-byte volatile operands are used
6785 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
6786 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
6787 initialization to area GSINIT0 so that it would always precede
6788 any static initializers in GSINIT
6789 * support/regression/tests/zeropad.c: fixed idata define for hc08
6790 * support/regression/tests/bug-927659.c,
6791 * support/regression/tests/float_trans.c: disabled tests for hc08
6792 pending missing library routines
6793 * .version: increased version number to 2.4.4 - hc08 port now passes
6797 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
6799 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
6800 * Makefile.common.in,
6802 * as/hc08/Makefile.in,
6803 * as/mcs51/Makefile.in,
6804 * as/z80/Makefile.in,
6805 * debugger/mcs51/Makefile.in,
6806 * device/include/Makefile.in,
6807 * device/lib/Makefile.in,
6810 * link/z80/Makefile.in,
6811 * packihx/Makefile.in,
6812 * sim/ucsim/main_in.mk,
6813 * sim/ucsim/avr.src/Makefile.in,
6814 * sim/ucsim/doc/Makefile.in,
6815 * sim/ucsim/gui.src/serio.src/Makefile.in,
6816 * sim/ucsim/hc08.src/Makefile.in,
6817 * sim/ucsim/s51.src/Makefile.in,
6818 * sim/ucsim/xa.src/Makefile.in,
6819 * sim/ucsim/z80.src/Makefile.in,
6821 * support/cpp2/Makefile.in,
6822 * support/librarian/Makefile,
6823 * support/makebin/Makefile: added DESTDIR to the install path proposed
6824 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
6825 * doc/sdccman.lyx: added DESTDIR documentation
6827 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
6829 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
6830 instruction for interrupt handlers, use fast returns when returning
6831 from high priority interrupts
6833 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6835 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
6837 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
6838 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
6839 bugs, ported much of Bernhard's code from mcs51
6840 * src/mcs51/gen.c (genSend),
6841 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
6842 than one when calling a reentrant function
6843 * device/lib/_mullong.c: defined an alternate struct layout for big
6846 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6848 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
6851 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6853 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
6854 are sane and complete before asking the port its prefered parameter
6855 passing method (fixes bug #1017633)
6856 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
6859 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6861 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
6862 problem in bitfields >= 8 bits.
6864 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6866 * src/SDCCsymt.c: undid changes that were not meant to be committed
6868 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6870 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
6872 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6874 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
6875 copied and wrong bit got inverted
6877 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6879 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
6880 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
6881 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
6882 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
6883 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
6884 assignments to bitfields at known addresses
6885 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
6886 reads from bitfields at known addresses
6887 * src/hc08/ralloc.c (packRegisters),
6888 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
6889 genhc08Code): optimize pointer get values used as conditionals
6890 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
6893 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6895 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
6896 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
6897 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
6900 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6902 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
6904 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6906 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
6909 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
6911 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
6913 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6915 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
6918 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6920 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
6922 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6924 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
6925 cases use more compact code.
6927 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
6929 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
6931 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6933 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
6935 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6938 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
6939 parameter of changePointer() from symbol* to sym_link*
6940 * src/SDCCast.c (decorateType): call changePointer() for CAST op
6941 * src/SDCCsymt.c (compareType): void* type is castable to other
6942 pointers, but not necesarily an exact match.
6943 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
6944 is no longer blindly treated as an exact match.
6945 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
6947 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
6949 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
6951 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
6956 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
6958 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
6962 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
6964 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6966 * src/mcs51/gen.c (emitcode): fixed bug #992819
6968 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
6970 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
6971 there's no need to make it worse
6973 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6975 * src/mcs51/ralloc.c (deassignLR),
6976 * src/ds390/ralloc.c (deassignLR),
6977 * src/hc08/ralloc.c (deassignLR),
6978 * src/z80/ralloc.c (deassignLR),
6979 * src/pic/ralloc.c (deassignLR),
6980 * src/pic16/ralloc.c (deassignLR),
6981 * src/avr/ralloc.c (deassignLR),
6982 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
6983 rlivePoint): fixed another part of bug #971834
6985 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6987 * src/z80/main.c: enabled "critical" keyword
6988 * src/z80/mappings.i,
6989 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
6990 functions (fixes bug #979646)
6991 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
6993 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6995 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
6998 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7000 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7001 doesn't disable too much optimizations
7003 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7005 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7007 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7009 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7011 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7013 * src/pic/gen.c tidied up tabs
7014 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7015 * src/pic/main.c tidied up tabs
7016 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7017 * src/pic/pcoderegs.c tidied up tabs
7018 * src/pic/ralloc.c tidied up tabs
7020 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7022 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7023 to S_FIXED for pic16 port and when symbol is not in level 0,
7024 allocate for S_REGISTER storage class and pic16 port, too,
7025 * src/pic16/device.h: prototype for checkSym,
7026 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7027 * (pic16_assignConfigWordValue): test the value and the mask to
7028 validate that the value is suitable for the configuration word,
7029 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7030 collect extern declared symbols, don't emit symbol twice, check
7031 first if symbol is in publics set first,
7032 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7033 * added command line '--fstack' which enables an experimental
7034 feature for stack access, too buggy to be used yet...
7035 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7036 * (pic16_allocDirReg): when register has storage class S_REGISTER
7037 allocate in pic16_dynAccessRegs,
7038 * device/include/pic16/pic18f????.h: modified configuration word
7039 naming convention, words started as CONFIG0H but should be CONFIG1H
7041 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7043 * device/include/mcs51reg.h: fixed bug 970993
7045 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7047 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7048 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7049 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7050 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7051 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7052 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7053 error/warning numbers,
7054 added function setWarningDisabled()
7055 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7056 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7057 _memcmp.c _memmove.c calloc.c realloc.c free.c
7058 * support/regression/tests/malloc.c: added tests for new functionality
7059 * support/regression/tests/zeropad.c: added tests for truncated initializers
7060 and initialized char arrays starting with '\x0'
7061 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7063 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7065 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7067 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7069 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7070 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7071 peephole 177.e. Thanks to anonymous
7073 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7075 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7076 function isn't used in the source but referenced as a
7077 variable initializer then declare it as extern in .asm file
7079 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7081 * .version: increased version number to 2.4.3
7083 Adding version extension according to ChangeLog CVS revision
7084 * src/Makefile.in (target all): added dependency 'version.h'
7085 * (rule version.h): added rule to create version.h from ChangeLog,
7086 * (rule dep): added dependency version.h,
7087 * src/version.awk: AWK script to create version.h
7088 * src/SDCCdwarf2.c (dwWriteModule),
7089 * src/SDCCglue.c (initialComments),
7090 * src/SDCCmain.c (printVersionInfo): modified to write after
7091 version string the version extension number,
7092 * src/SDCCutil.c: included "version.h"
7093 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7095 * src/SDCCutil.h: added prototype for getBuildNumber
7097 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7098 includeDirsSet, too,
7099 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7100 const char [] is found in function prototype...
7102 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7103 moving to WREG with source is already in WREG,
7104 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7105 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7106 * (aopForSym): stack'ed symbols are partially supported, added
7107 if-clause to support symbols in FARSPACE,
7108 * (sameRegs): added test for AOP_ACC to see if registers are same,
7109 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7110 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7111 * (pic16_popRegFromString): will not allocate a new register if it
7112 doesn't find one by name, bug may have introduced...
7113 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7114 * (genIpush): revived to use pic16 port's stack,
7115 * (genAddrOf): added incomplete case for stack'ed operand,
7116 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7117 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7118 can handle multibyte operands,
7119 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7120 * (pic16initialComments): added message for MPLAB compatibility
7122 * src/pic16/main.h: prototype for pic16_mplab_comp,
7123 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7124 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7125 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7126 because of increased complexity of procedure,
7127 * (_process_pragma): stack pragma changed to format 'stack pos len',
7128 emit symbol '_stack_end' to conform with gplink,
7129 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7130 to search for register,
7131 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7133 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7134 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7135 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7136 case for PO_GPR_REGISTER,
7137 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7138 dies, the new era is ahead !...
7139 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7140 pic16_dynInternalRegs,
7141 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7142 * (pic16_allocDirReg): minor optimizations and bug fixes,
7143 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7145 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7146 load stack and frame pointer with address of 'stack_end' symbol
7148 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7150 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7151 without source code but only variable initializers
7153 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7155 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7156 external are not declared as extern to reduce overhead while linking
7158 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7160 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7162 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7164 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7165 Yee Keat for the patch
7166 * src/SDCCast.c (decorateType): fixed bug #979599
7167 * src/ds390/gen.h: removed local fReturnSizeDS390
7168 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7169 * src/ds390/gen.c (genAnd, genOr, genXor),
7170 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7172 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7174 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7175 add relFilesSet to $3, manipulate $2 to handle linking of object
7176 files without source files in command line,
7177 * device/include/pic16 (all headers): added ID location macros,
7178 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7179 entries for ID location bytes,
7180 * (pic16_assignIdByteValue): NEW,
7181 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7182 added field dumpcalltree to pic16_options_t,
7183 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7184 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7185 emitting rFalseIfx label after check_carry label,
7186 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7187 pic16_emitDIRegs), NEW
7188 * (pic16glue): dump .calltree file when option --calltree found,
7189 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7190 * (_pic16_genAssemblerPreamble): emit ID locations after
7191 configuration registers,
7192 * (pic16_linkCmd): modifications of the link command,
7193 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7194 * (pic16_pCodeInitRegisters): don't init stack registers,
7195 * (pic16_findPrevInstruction): fixed bug,
7196 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7197 bug with immediate registers,
7198 * (buildCallTree): traces stack push and pop,
7199 * (pct2): dump also stack usage for each function,
7200 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7201 * (pic16_allocDirReg): various modifications,
7202 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7205 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7207 * src/pic16/pcode.c: removed buggy double colon
7209 2004-07-01 Borut Razem <borut.razem AT siol.net>
7211 * support/scripts/sdcc.nsi: added include/pic16 to setup
7213 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7215 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7216 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7218 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7219 specific command line arguments. Also added sample lkr script
7220 for placing a variable at a specific memory bank.
7221 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7222 at a specific memory bank,
7223 * (pic16_dump_isection): fixed bug which caused string literals to
7224 be omitted when dumping idata section,
7225 * (pic16_groupRegistersInSection): added code to handle registers
7226 in specific memory banks,
7227 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7228 public, all references are renamed too,
7229 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7231 * (pic16_storeForReturn): added case to handle when dest is WREG,
7232 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7233 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7234 pic16_rel_udata, check to see if that register is marked as being
7235 a member of a specific memory bank,
7236 * (pic16_printIvalCharPtr): added code to add string literals either
7237 to code or the idata sections,
7238 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7239 also accept the 'udata' pragma,
7240 * src/pic16/main.h: new structure types sectName and sectSym
7241 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7242 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7243 * (pic16_findPrevInstruction): fixed, it returned nothing,
7244 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7245 instruction combinations,
7246 * (pic16_FixRegisterBanking): heavily reorganised,
7247 * (pic16_AnalyzeBanking): if generating banksel directives is
7248 disabled, then don't call FixRegisterBanking at all,
7249 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7251 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7253 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7255 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7256 Phuah Yee Keat <yk.phuah AT nestac.com>
7258 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7260 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7261 correctly the IVT even if it is relocated to some other location
7263 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7265 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7266 * device/include/pic16/pic18f2220.h: NEW,
7267 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7268 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7269 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7270 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7271 nodefaultlibs, ivt_loc is the location of the interrupt vector
7272 table, and nodefaultlibs signs that default libraries should not be
7273 linked in link stage,
7274 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7275 according to --ivt-loc argument,
7276 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7277 when pragma stack is found,
7279 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7281 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7282 256 (range check), 257 (do while), 258.a-f (bit banging
7283 f.e. on 3-wire SPI bus)
7285 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7287 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7288 variables used exclusively within a loop
7290 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7292 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7294 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7296 * src/SDCClrange.c (computeClash): fixed bug #971834
7298 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7300 * src/mcs51/gen.c (genCmp): fixed bug #975903
7301 * src/hc08/gen.c (operandsEqu),
7302 * src/ds390/gen.c (operandsEqu),
7303 * src/z80/gen.c (operandsEqu),
7304 * src/pic/gen.c (operandsEqu),
7305 * src/pic16/gen.c (operandsEqu),
7306 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7307 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7309 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7311 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7313 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7315 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7316 default case in switch statement,
7317 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7318 to eliminate problem with initialisation of pointers, but problem
7320 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7321 * (emitStaticSegment): removed various lines emitting debug info,
7322 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7323 added processor registers for utilizing EEPROM,
7324 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7325 configurable and set 8
7327 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7329 * .version: increased version number to 2.4.2,
7331 Cumulative patch for pic16 port
7332 * src/pic16/device.c: changed scheme to dump initial values for
7333 variables in idata segment, all print_idata* functions were removed,
7334 now the pic16_printIval* will be called,
7335 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7336 * _pic16_printPointerType, pic16_printPointerType,
7337 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7338 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7339 NEW, similar to the respective functions in SDCCglue.c,
7340 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7341 way, emitting hex bytes,
7342 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7344 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7346 * src/avr/ralloc.c (serialRegAssign),
7347 * src/xa51/ralloc.c (serialRegAssign),
7348 * src/pic/ralloc.c (serialRegAssign),
7349 * src/pic16/ralloc.c (serialRegAssign),
7350 * src/hc08/ralloc.c (serialRegAssign),
7351 * src/z80/ralloc.c (serialRegAssign),
7352 * src/ds390/ralloc.c (serialRegAssign),
7353 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7355 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7357 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7358 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7360 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7362 Cumulative patch for pic16 port:
7363 * src/pic16/device.h (typedef PIC16_device) modified fields for
7364 defining microcontrollers,
7365 * src/pic16/device.c: added new info for all devices in Pics16 array,
7366 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7367 to be optimised out by the pCode optimiser,
7368 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7369 specially, bug reported by G.M. Gallant,
7370 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7371 as force'd so that cannot be optimised out by pCode optimiser,
7372 * src/pic16/pcode.c,
7373 * src/pic16/pcodepeeph.c,
7374 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7375 they are disabled by default, but can be enabled explicit with
7376 command argument --denable-peeps, for testing,
7377 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7378 --pomit-ivt in COMPILE_FLAGS
7380 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7382 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7385 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7387 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7389 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7391 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7392 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7394 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7396 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7397 would only assign 0x300001 register.
7399 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7401 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7402 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7404 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7406 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7408 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7409 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7410 added peephole 254 (left shift), 255 (jump table)
7412 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7414 * device/lib/Makefile.in: removed comment line with model-pic16,
7415 * (target port-specific-objects-pic16): the libraries and objects
7416 are copied to the build directory form the device/lib/pic16/bin
7419 Cumulative patch concerning pic16 port:
7420 * library directory has been re-organized,
7421 * added support for PIC18F1220,
7422 * added headers and library sources for chips 18f1220,18f6520,
7423 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7425 * configuration registers setting has changed, now each supported
7426 device has a complete description of the registers it uses,
7427 * all initialisations are moved to idata sections, these section
7428 can be absolute or relocatable,
7429 * fixed initialisation of codespace variables,
7430 * fixed warning about PCLATU and gpsim,
7431 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7432 * (genAssign): use table reads when assigning from variables in codespace,
7433 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7434 char/int variables placed in codespace,
7435 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7436 registers set in .asm file, no need for --pomit-config-words anymore,
7437 * (pic16glue): some 8051 legacy segments are commented out
7438 (to be removed completely),
7439 * added support for alternative assembler and linker with --asm=
7440 and --link= command line arguments,
7441 * peepholes are disabled automatically in the port, no need to
7442 specify on command line,
7443 * port supports natively char/int/long multiplication, but converts
7444 all divisions to support functions,
7445 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7446 to the file set in variable $2,
7447 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7448 strings in ASCII format and not in hex,
7449 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7450 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7451 allocate proper register if iCodes aren't temporary,
7453 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7455 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7457 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7459 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7462 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7464 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7465 computed address is reused
7466 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7467 multi-byte bitfields
7469 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7471 * src/z80/gen.c: (genArrayInit): must check for pointers too
7473 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7475 * support/regression/tests/zeropad.c: never meant to commit the
7476 nestedstruct test: removed, added check for GCC version
7478 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7480 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7481 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7482 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7483 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7484 bugs 928906 and 954082 half-empty initializers
7486 * src/SDCCsymt.c (getAllocSize): added for above fix
7487 * src/z80/gen.c (genArrayInit): fixed bug 741044
7488 * support/regression/tests/zeropad.c: added tests
7490 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7492 * src/pic16/device.c (pic16_dump_section): corrected bug which
7493 caused some symbols of the libraries to be misplaced
7495 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7498 * src/pic16/ralloc.h,
7499 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7500 to fix conflict with pic port
7502 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7504 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7505 externs configuration variables,
7506 * src/pic16/ralloc.h,
7507 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7508 prototype in header, commented out some debug messages
7510 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7514 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7515 for gpasm COFF object generation. Thanks to D. Hawkins for
7518 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7521 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7522 Brock for spotting this)
7523 * src/ds390/gen.c (genEndFunction),
7524 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7525 interrupt handler and critical. Disable push/pop optimizations when
7526 peephole optimizations disabled.
7528 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7530 Updated pic16 library sources and headers.
7531 * device/lib/pic16/pic18f*/ ,
7532 * device/include/pic16/*.h: modified to handle structured SFR
7535 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7537 * src/port.h (PORT structure): added hook initPaths, now each
7538 port can declare its own default search paths,
7539 which can been seen with the --print-search-dirs option,
7540 see pic16 port for example,
7541 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7542 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7543 * (doPrintSearchDirs): NEW, replaces in a central manner the
7544 printing of search dirs which was split in set*Paths functions,
7545 * (main): added call to port->initPaths and doPrintSearchDirs,
7550 * src/izt/tlcs900h.c,
7553 * src/pic16/main.c: modified port structures to reflect addition of
7556 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7557 * (pic16_dump_section): for registers in same address reserve memory once,
7558 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7560 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7561 result is greater in size than right or left,
7562 * (pic16_genUMult8X8_8): there are some cases where the result can
7563 be 16 bits size, so handle these,
7564 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7565 * (pic16_outBitC): modified to emit pcodes,
7566 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7568 * (genDivOneByte): implemented algorithm to divide 8-bits,
7569 * (genCmp): uncommented goto, but issues still exist,
7570 * (genAnd): fixed a bug with variables >8bits,
7571 * (genPackBits): optimization added that uses BCF/BSF to change a
7573 * (genAssign): fixed bug when assigning floating point literals,
7574 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7575 __sdcc_gsinit_startup label,
7576 * src/pic16/main.c (_pic16_init): removed search directory
7578 * (_pic16_initPaths): NEW, used to initialise search directories,
7579 * (_hasNativeMulFor): support functions for all except char/int
7580 multiplication, and char division,
7581 * (PIC16_port struct): modified entry for native mul support,
7582 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7584 * (buildCallTree): call to register_usage is ifdef'ed out,
7586 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7588 * device/include/string.h: applied Stas Sergeev's patch to make this
7589 header file compatible with the preprocessor -Wundef option
7590 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7591 failure (fixes bug #941458)
7593 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7595 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7596 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7597 that the variable, not the function, should be static
7598 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7599 to be consistent with non-literal case
7601 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7603 * src/SDCCast.c (isConformingBody): fixed bug #949967
7604 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7605 convilong): fixed bug #952086
7607 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7609 * src/SDCCmem.c (allocVariables): fixed bug #955321
7611 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7613 * src/hc08/main.c (_hc08_genAssemblerEnd),
7614 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7615 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7616 completely eliminated the use of a temporary file
7617 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7618 when more than one file linked
7619 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7621 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7623 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7624 which fixes bug #543481
7625 * support/regression/tests/bug-751703.c: fixed comments left from a
7627 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7628 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7629 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7631 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7632 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7633 are now changed to underscores in moduleName
7635 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7637 * as/mcs51/lkmem.c: better fix for bug #954173
7639 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7640 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7642 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7643 * device/include/c8051f000.h,
7644 * device/include/c8051f120.h,
7645 * device/include/c8051f300.h,
7646 * device/include/c8051f310.h,
7647 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7650 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7652 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7653 and mailing lists, doc'ed --no-peep-comments, removed reference
7654 to knoppix (newest version has no LyX/LaTeX), other minor changes
7655 * src/SDCCglue.c (glue): save 2 bytes stack space with
7656 option --main-return. The ljmp could probably be avoided too
7658 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7660 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7662 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7664 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7665 * src/SDCCopt.c (isLocalWithoutDef),
7666 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7667 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7668 (credit to Maarten Brock for patch #949363, on which this is based)
7669 * support/regression/tests/bug-751703.c: some test cases of extern used
7670 within inner scopes.
7672 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7674 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7676 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7678 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7679 dwWriteLabel): fix to create valid debugger symbols even when
7680 the module name has non-alphanumeric symbols in it
7681 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7682 when a variable's allocation has been optimized away
7685 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7687 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7689 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7691 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7693 * src/z80/gen.c (z80_emitDebuggerSymbol),
7695 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7697 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7699 * src/avr/gen.c (avr_emitDebuggerSymbol),
7701 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7703 * src/SDCCdebug.c (emitDebuggerSymbol),
7705 * src/port.h: added a debugger struct to the port struct. Added a
7706 callback for defining debugger symbols
7708 * src/SDCCast.c (createLabel),
7709 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7712 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7713 iCode back to the ast for the function
7715 * src/hc08/ralloc.c (hc08_assignRegisters),
7716 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
7717 unneeded fields from the regs struct.
7718 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
7719 pushReg() & pullReg() functions instead of emitcode()
7721 * src/hc08/gen.c (genLabel, genhc08Code),
7722 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
7724 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
7727 * src/hc08/gen.c (genEndFunction, genhc08Code),
7729 * src/mcs51/gen.c (genEndFunction, gen51Code),
7731 * src/ds390/gen.c (genEndFunction, gen390Code),
7733 * src/z80/gen.c (genEndFunction, genZ80Code),
7736 * src/pic/gen.c (genEndFunction, genpic14Code),
7738 * src/pic16/gen.c (genEndFunction, genpic16Code),
7740 * src/avr/gen.c (genEndFunction, genAVRCode),
7742 * src/xa51/gen.c (genEndFunction, genXA51Code),
7744 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
7745 specific code to cdbFile.c and out of the backend code generators
7747 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
7748 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
7749 starting address is now 0
7753 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
7754 assembler directive for DWARF support
7755 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
7759 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
7761 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7763 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
7764 and inappropriate peephole optimization in jump tables
7766 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7769 * src/SDCCglue.c: sdccopt works for the hc08 port now
7771 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
7773 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
7775 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7777 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
7779 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7781 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
7785 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
7786 comments from the peephole optimizer replacement rules
7787 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
7789 * src/SDCCcse.c (updateSpillLocation),
7790 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
7792 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
7793 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
7794 objects far pointers
7796 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7798 * src/SDCCsymt.h: a missing part of my last change
7799 * src/pic/ralloc.c (regTypeNum),
7800 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
7802 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7805 * src/SDCCicode.c (aggrToPtrDclType),
7807 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
7808 ptrPseudoSymConvert),
7809 * src/pic/ralloc.c (regTypeNum),
7810 * src/pic16/ralloc.c (regTypeNum),
7811 * src/hc08/ralloc.c (regTypeNum),
7812 * src/ds390/ralloc.c (regTypeNum),
7813 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
7814 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
7816 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7818 * link/z80/lkmain.c (afile),
7819 * as/hc08/lkmain.c (afile),
7820 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
7821 prevent a pointer problem when a filename has no directory and
7822 no extension specified.
7824 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7826 * link/z80/lkmain.c (afile): allow periods in directory names
7827 * link/z80/lkmain.c (afile),
7828 * as/mcs51/lkmain.c (afile),
7829 * as/hc08/lkmain.c (afile): allow linker script file to have an
7830 extension other than ".lnk"
7831 * link/z80/lklex.c (getfid),
7832 * link/z80/lkmain.c (parse),
7833 * as/mcs51/lklex.c (getfid),
7834 * as/mcs51/lkmain.c (parse),
7835 * as/hc08/lklex.c (getfid),
7836 * as/hc08/lkmain.c (parse): Support comments in the linker script
7837 file on lines by themselves and after filenames
7839 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7841 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
7843 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7845 * src/z80/peeph-z80.def: removed some peephole rules that don't
7846 work with multibyte arithmetic (fixed bug #937126)
7847 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
7848 to registers and not global variables
7849 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
7850 geniCodePreInc, geniCodePostDec, geniCodePreDec,
7851 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
7852 checking for assignments not internally generated (fixed bug #931895)
7853 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
7854 structure member (fixed bug #930072)
7856 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7858 * src/SDCCmain.c (linkEdit),
7859 * src/hc08/main.c (_hc08_parseOptions),
7860 * as/hc08/Makefile.in,
7864 * as/hc08/lkrloc.c (relr, rele),
7865 * as/hc08/lkarea.c (lnkarea)
7866 * as/hc08/lkmain.c (afile, parse),
7867 * as/hc08/lkelf.c: support for ELF output
7868 * as/hc08/lks19.c (s19),
7869 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
7871 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7873 * as/mcs51/lkihx.c: Fixed bug #899105.
7875 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7877 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
7878 .dsp files from Unix to DOS.
7880 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7882 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
7883 function pointers; we have been compliant for several months now.
7884 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
7885 change that was accidently commented out
7886 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
7887 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
7890 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7892 * src/hc08/gen.c: output of all of the internal debugging information
7893 is now controlled by the D() macro; it is disabled by default
7895 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7897 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
7898 harder to keep the same registers during a CAST iCode
7899 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
7900 long via int can be done in a single cast, if the signedness is
7902 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
7903 putchar() in tinibios.c in ds390's library
7905 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
7907 * src/SDCCast.c (decorateType): fixed bug #898889,
7908 cast result of a literal complement too
7909 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
7910 fixed check for bitfields
7912 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
7914 * src/SDCCicode.c (geniCodeLogic): made it static,
7915 (geniCodeLogicAndOr): added in order to fix bug #905492,
7916 (ast2iCode): fixed bug #905492
7917 * support/regression/tests/bug-905492.c: added
7918 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
7919 (processParms): fixed bug #927659: don't copy parms, this will clear
7921 * support/regression/tests/bug-927659.c: added
7923 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
7925 * src/SDCCast.c (addCast): don't cast float to char
7926 * device/lib/libsdcc.lib: added _memmove
7928 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
7930 * device/lib/large/Makefile: fixed parallel execution by
7931 replacing `make` by `$(MAKE)`
7933 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7935 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
7936 offsets (fixes bug #923936)
7938 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
7940 * device/lib/small/Makefile: fixed parallel execution by
7941 replacing `make` by `$(MAKE)`
7943 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7945 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
7947 2004-03-23 Scott Dattalo <scott AT dattalo.com>
7949 * src/pic/gen.c (genCpl): multi-byte complements were not working.
7950 * src/regression/Makefile: Regression test was not running.
7952 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7954 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
7955 complement if possible
7956 * src/SDCCval.c (valComplement),
7957 * src/SDCCicode.c (operandOperation): fixed complement of literal
7958 * support/regression/tests/onebyte.c (testComplement): added
7960 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
7962 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
7963 return an optimized tree; actually replace actParm with the new tree
7964 * src/SDCCast.h: added some parantheses to remove side effects
7965 * support/regression/tests/bug-920866.c
7967 2004-03-21 Scott Dattalo <scott AT dattalo.com>
7968 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
7969 Bit operands were not being handled properly in the pic14 port.
7970 (now src/regression/add.c passes again).
7972 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7974 * src/SDCC.y (labeled_statement): case and default no longer require
7975 a following statement (RFE #893037)
7977 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7979 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
7980 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
7981 disabled (fixes bug #916294)
7982 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
7983 "mov a,acc"; patch provided by Lenny Story
7984 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
7986 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7988 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
7990 * src/ds390/gen.c (genFunction, genEndFunction),
7991 * src/ds390/ralloc.c (ds390_assignRegisters),
7992 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
7993 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
7994 pushed if there are parameters passed on the stack. Also, a cleaner
7995 way to decide if r0/r1 should be pushed/popped. (Together they fix
7998 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8001 * device/lib/mcs51/crtpagesfr.asm,
8002 * device/lib/mcs51/crtxinit.asm,
8003 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8004 to avoid confusion with Si Lab's SFRPAGE register.
8006 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8008 * src/SDCCglue.c (emitMaps): allow public sfr variables
8009 * src/SDCCglue.c (initialComments): include compiler build date
8010 with compiler version and put the timestamp of the generated
8011 assembly file on a serperate line to be less confusing.
8012 * src/port.h: added genInitStartup hook
8019 * src/z80/main.c: genInitStartup initialize as NULL (default to
8020 historical behaviour)
8021 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8022 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8023 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8024 library instead of hard coding it into the compiler.
8025 * support/regression/ports/mcs51-stack-auto/spec.mk,
8026 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8027 * device/lib/mcs51/Makefile,
8028 * device/lib/small/Makefile,
8029 * device/lib/large/Makefile,
8030 * device/lib/mcs51/crtpagesfr.asm,
8031 * device/lib/mcs51/crtstart.asm,
8032 * device/lib/mcs51/crtxclear.asm,
8033 * device/lib/mcs51/crtxinit.asm,
8034 * device/lib/mcs51/crtclear.asm,
8035 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8036 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8037 and into user configurable files.
8038 * device/lib/clean.mk: clean mcs51 directory too
8039 * support/regression/tests/longlit.c: added static to T1 declaration
8040 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8041 accesses in the initialization code
8043 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8045 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8046 OSCTRIMVAL as noted in bug #916008
8048 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8050 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8051 in loops with multiple exits (reported as incorrect registers
8052 used by Martin Helmling in Sdcc-user list)
8054 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8056 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8057 made ds390 register extensions look less like error messages
8059 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8061 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8062 reported by Adam Wozniak in Sdcc-user list
8064 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8066 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8067 arithmetic optimizations, added debug output
8069 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8071 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8072 * sdcc.spec: updated and split sdcc into 3 rpms
8073 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8074 needed for literals of LEFT_OP and '+'
8075 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8076 introduced RESULT_TYPE_NOPROM
8077 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8079 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8080 limited promotion to int only for '*'
8081 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8083 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8085 * src/pic16/gen.c (genSkip),
8086 (genc16bit2lit), (gencjneshort): commented out
8087 (is_LitOp): new helper function, checks operand type
8088 (genCmpEq): rewritten
8090 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8092 * support/regression/tests/bug-908454.c: added
8094 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8096 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8097 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8098 (geniCodeCast): cosmetic, don't preserve bit storage class
8099 (geniCodeLeftShift): added promotion
8100 (geniCodeLogic): fixed regression
8101 * src/SDCCsymt.c (computeTypeOr): accept bits too
8102 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8104 2004-03-07 Borut Razem <borut.razem AT siol.net>
8106 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8108 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8110 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8111 version of pic16_genPackRegisters which does not check if ic is a
8113 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8114 function cause string1.c regression test fails
8116 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8118 * sim/ucsim/configure.in,
8119 * sim/ucsim/configure,
8120 * sim/ucsim/doc/Makefile.in: use docdir
8121 * src/SDCC.y: fixed sbit atrributes
8122 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8123 * src/SDCCast.c (decorateType): |^& need special promotion handling
8125 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8126 * src/SDCCsymt.h (computeType),
8127 * src/SDCCicode.c: computeType() needs op
8128 * src/SDCCsymt.c (checkTypeSanity),
8129 * doc/sddman.lyx: "plain" bitfields are unsigned
8130 * src/SDCCsymt.c (computeTypeOr): added
8131 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8133 * src/SDCCval.c (val*): computeType() needs op
8134 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8135 * support/regression/tests/onebyte.c: added tests for |^&
8137 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8139 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8140 for writing icode into asm output.
8142 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8144 * src/pic16/device.c: added some debug lines enabled
8145 with macro DEBUG_CHECK,
8146 * src/pic16/genarith.c: more debug in genPlus,
8147 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8148 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8149 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8150 * (aopForSym): onStack symbols are re-placed in data memspace,
8151 and onStack flag is cleared,
8152 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8153 copy temporary pcodeop,
8154 * (genPcall): added warning for not updating PCLATU,
8155 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8156 always true for pic16 port,
8157 * (genMultOneWord): NEW, supports integer multiplication,
8158 * (genMult): modified to call genMultOneWord,
8159 * (ifxForOp): added warning when return NULL,
8160 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8161 flag is set before call to operandFromSymbol for implicit
8163 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8164 options.intlong_rent are set by default,
8165 * (_hasNativeMulFor): modified to allow port generation of integer
8167 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8168 set regtype to REG_SFR for all registers, restricting seting the
8169 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8171 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8173 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8174 more than 500 times in the regression tests
8176 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8178 * support/Util/SDCCerr.h,
8179 * support/Util/SDCCerr.c,
8180 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8182 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8183 for symbol conflicts.
8184 * support/valdiags/tests/enum.c,
8185 * support/valdiags/tests/tentdecl.c,
8186 * support/valdiags/tests/struct.c: expect possible error messages
8187 referring to original symbol definitions.
8188 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8190 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8192 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8194 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8196 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8198 * src/pic16/ralloc.c (newReg): fixed bug #908929
8200 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8202 * src/ds390/gen.c: added missing #include "main.h"
8204 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8206 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8207 checking if symbol is already in set,
8208 * src/pic16/device.h: prototype for checkAddSym,
8209 * src/pic16/gen.c: (_G): added entry interruptvector,
8210 * (assignResultValue): removed some commented out lines,
8211 * (genFunction): check for ISR via sym->type, absolute section for
8212 interrupt code is created via a new pBlock, the goto instruction is
8213 placed now correctly at the interrupt vector position, changed all
8214 references from ivec to _G.interruptvector,
8215 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8216 is the interrupt is a high priority one, same for return from ISR,
8217 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8218 externs to calls of checkAddSym,
8219 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8220 pic16_pcode_verbose flag is set,
8221 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8222 * src/pic16/pcoderegs.c: message about how many registers are saved
8223 will only be emitted if pic16_pcode_verbose flag is set,
8225 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8227 * src/ds390/ralloc.h,
8228 * src/ds390/ralloc.c (ds390_regWithIdx),
8229 * src/ds390/gen.c (emitcode),
8231 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8232 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8233 ds390operandCompare, getRegsRead, getRegsWritten,
8234 initializeAsmLineNode): customized instruction size calculation for
8235 ds390, started basis for some register optimizations
8236 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8237 corresponding assembly output
8238 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8239 missing push/pop of r0/r1. Optimized push/pops
8241 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8243 * src/mcs51/main.c (instructionSize): fixed ACALL size
8244 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8246 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8248 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8249 the sorting of rlist with NULL elements
8250 * (print_idataType, print_idata): NEW to create idata sections
8251 * src/pic16/device.h: idataSymSet new variable
8252 * src/pic16/gen.c (genFunction): fixed some bugs in string
8253 comparing, improved the absolute section creation for ISRs,
8254 added FSR0L/FSR0H in registers that are saved in an ISR,
8255 * (genInline): fixed the processing of inline snippets,
8256 now they undergo no process by the peephole optimizer
8257 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8258 are placed in idataSymSet,
8259 * (pic16emitStaticSeg): extern symbols are added in externs,
8260 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8261 switching when aboslute variables are placed in access bank memory
8262 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8263 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8264 commented out with #if,
8265 * (pic16_packRegisters): reintroduce the check for CAST because some
8266 symbols are not correctly handled,
8267 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8268 pCodeInstruction instead of pCode,
8269 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8270 pCodeAsmDir definition,
8271 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8272 directive, then the argument directive is emitted without the leading
8273 tab, hack for inline labels which must be in the first column,
8274 * (compareLabel,pic16_findNextInstruction),
8275 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8276 * (insertBankSwitch): modified for the new pCodeAsmDir,
8278 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8279 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8281 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8283 * (pushSide): commented out with #if,
8284 * (assignResultValue): fixed some typos in saving
8286 * (genPcall): FIXED and sync'ed with genCall,
8287 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8288 * (genNearPointerGet): fixed to handle some more cases,
8289 implementation scheme via table reads,
8290 * (genConstPointerGet): modified to access code memory correct,
8291 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8292 and improved to handle some cases
8293 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8294 instead of "RETLW" for init data
8295 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8296 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8297 variables are placed in access bank memory (<0x80 and >=0xf80),
8298 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8299 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8300 TBLWT_POSTDEC,TBLWT_PREINC
8301 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8302 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8304 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8305 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8306 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8307 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8309 2004-02-29 Borut Razem <borut.razem AT siol.net>
8311 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8312 support/Util/findme.h, support/Util/system.h: enhance binary relative
8313 search for lib and include by using findProgramPath()
8315 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8318 * src/SDCCpeeph.c (pcDistance),
8320 * src/mcs51/ralloc.h,
8321 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8323 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8324 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8325 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8326 size calculation port specific, started basis for some register
8328 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8329 missing push/pop of r0/r1. Optimized push/pops
8330 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8331 * device/lib/_modsint.c (_modsint),
8332 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8333 and stack version so regression tests pass
8335 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8337 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8338 * src/SDCCast.c (decorateType): catch another small optimization
8340 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8341 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8342 modified to finally use computeType() all over SDCC,
8343 see Feature Request #877103
8344 * src/SDCCval.h: cosmetic
8345 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8346 valCompare(); regression tested in muldiv.c
8347 * support/regression/tests/muldiv.c (testMod): mod sign follows
8350 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8352 * src/SDCCast.c (decorateType): fixed bug #902362
8353 * doc/INSTALL.txt: fixed install instructions for win32
8355 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8357 * device/include/Makefile.in (install): fixed by replacing spaces
8360 * doc/INSTALL.txt: updated for release
8361 * doc/sdccman.lyx: added warning for --xstack being buggy
8363 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8365 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8366 to eliminate build warnings.
8367 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8369 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8370 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8372 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8373 removed -penable-stack, added comment for stack pragma, added
8374 warning for not initializing the stack/frame registers, removed
8375 comment at interrupts section
8377 Stack is made permanent, there is no ability to disable stack usage.
8378 * src/pic16/device.h,
8379 * src/pic16/device.c: removed all references to USE_STACK macro,
8380 * src/pic16/device.c (pic16_dump_section): when no elements in
8381 rlist, free rlist before return,
8382 * (pic16_dump_int_registers): NEW, internal registers are a new set
8383 of general purpose registers reused by each function,
8384 * (checkAddReg): returns 1 if registers is added to set,
8385 * (pic16_groupRegistersInSection): when a registers is of type
8386 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8387 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8388 SRCASECMP macro is moved here from device.c
8389 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8390 PO_PCLATU, PO_PRODL, PO_PRODH,
8391 * (pic16_pCodeOpType, genMinus,
8392 changed compares to "a" register, with AOP_ACC,
8393 * (pic16_genPlus): fixed some bugs and indented properly,
8394 * (pic16_addSign): changed size to size+offset in the MOVWF
8396 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8397 multiply 8-bit operand by literal, result is 8-bit,
8398 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8399 multiply 2 8-bit operand, result is 8-bit,
8400 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8402 * src/pic16/gen.c: changed accUse to contain WREG only,
8403 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8404 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8405 true, do not use immediate addressing any more unless sym is a
8406 pointer in codespace,
8407 * (aopForRemat): do not use immediate addressing when symbol not in
8408 codespace and when symbol's address is requested,
8409 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8411 * (aopGet): added case for AOP_ACC and don't return "accumulator
8412 bug" but WREG instead,
8413 * (popGetTempReg): pushes contents of temporary register in stack,
8414 * (popReleaseTempReg): pops contents of temporary register from
8415 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8416 * (pic16_popGet): separated case AOP_ACC to return register WREG
8417 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8418 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8419 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8420 the use of immediate pointers to certain cases only.
8422 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8423 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8424 * (assignResultValue, genCall, genRet): modified to use the new
8425 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8426 genPcall is still broken,
8427 * (genFunction): added code to create 'A' type pBlocks when
8428 interrupt functions are generated, code not extensively tested yet,
8429 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8430 * (genEndFunction): modified so ISRs pop stored registers from stack,
8431 * (genMultOneByte): cleanup,
8432 * (AccRsh): added flag andmask, to and result with appropriate mask,
8433 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8434 * (genDataPointerGet): fixed and reenabled its use,
8435 * (genNearDataPointerGet): bugs fixed,
8436 * (genDataPointerSet): bugs fixed,
8437 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8438 pic16_DumpSymbol, pic16_DumpOp,
8439 * src/pic16/genutils.h: function prototypes for the above functions,
8440 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8442 * (pic16emitRegularMap): many many many improvements, but needs a
8444 * src/pic16/main.c: enable_stack in pic16_options is removed,
8445 * (_pic16_parseOptions): removed command line options -penable-stack,
8446 * (_process_pragma): emit stack symbol only when stack pragma is
8448 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8449 redirected to FSR0L/FSR0H pair,
8450 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8451 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8452 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8454 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8455 * (dumpPicOptype): NEW,
8456 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8457 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8458 with movff instruction,
8459 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8460 added pic16_int_regs, some packRegsFor* functions are commented out,
8461 because produce errors,
8462 * src/pic16/NOTES: minor modifications
8464 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8466 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8467 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8469 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8470 * as/mcs51/lkaomf51.c: fixed bug #895763
8472 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8474 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8476 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8478 * doc/sdccman.lyx: added details about the HC08 storage classes and
8479 interrupts, fixed the register usage info for z80 & gbz80
8481 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8483 * doc/sdccman.lyx: added more pic16 port documentation
8484 * device/include/pic16/: added header pic18fregs.h
8486 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8488 * doc/sdccman.lyx: added Vangelis' contribution
8490 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8492 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8493 extend to the next CALL or PCALL, not just to the next CALL.
8495 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8497 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8499 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8501 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8502 bug #895752 and a better fix for bug #716790
8504 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8506 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8508 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8510 * doc/sdccman.lyx: minor changes, minor changed
8512 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8514 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8515 which can't handle SDCC_NEWONEBYTEOPS,
8516 (geniCodeMultiply): removed conversion from mult to shift for pic14
8519 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8522 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8523 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8524 thus fixing bug #895406
8526 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8528 * device/lib/_modsint.c,
8529 * device/lib/_modslong.c: sign follows divisor only
8530 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8531 signs or signedness can be ignored
8532 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8533 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8534 added optimization for IFX,
8535 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8537 reenabled optimization for IFX, which was removed on 2004-01-11
8538 * src/SDCCast.h: added return type IFX
8539 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8540 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8541 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8542 SDCC_OLDONEBYTEOPS selects the old behaviour
8543 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8544 changed again and commented promotion rule
8545 * src/SDCCval.c (valDiv): promotion no longer necessary
8546 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8547 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8549 * support/regression/tests/onebyte.c: added
8551 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8553 * gen.c (genInline): reverted to old code for assemnling inline
8554 code because of bug reported James Chadd
8556 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8558 * ralloc.h: missing declarations from previous patch,
8559 seems that patch for ralloc.h was never applied, fixed
8561 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8562 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8566 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8567 indirect addressing. Marked FSR0 as deprecated
8568 * gen.c (pointerCode): commented out, not needed now
8569 (pic16_popGet2p): new MOVFF helper function
8571 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8572 (shiftRLong): removed duplicate debugging info
8574 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8576 * src/ds390/gen.c (genNearPointerGet),
8577 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8578 optimization with bits, but not bitfields.
8579 * src/ds390/ralloc.c (packRegisters),
8580 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8582 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8584 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8586 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8589 * src/SDCCicode.c (operandFromSymbol),
8590 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8591 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8592 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8593 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8594 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8595 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8597 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8598 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8599 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8600 * src/SDCCsymt.c (newSymbol),
8601 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8604 * src/SDCCval.c (newiList): fixed bug #885705
8606 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8608 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8609 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8611 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8613 * device/include/c8051f120.h,
8614 * device/include/c8051f300.h,
8615 * device/include/c8051f310.h: added/updated header files for Silicon
8616 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8617 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8618 in new section Submitting patches
8620 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8622 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8623 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8624 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8626 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8627 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8628 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8630 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8631 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8632 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8634 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8635 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8636 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8637 genGenPointerSet): fixed bug #892400
8638 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8639 to eliminate build warnings.
8640 * src/SDCCast.c (processParms),
8641 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8643 * support/valdiag/valdiag.py: added GCC to the list of defines active
8644 when compiling with gcc
8646 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8648 * support/Util/SDCCerr.h,
8649 * support/Util/SDCCerr.c,
8650 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8651 with an incomplete type (fixed bug #883734)
8652 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8654 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8656 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8658 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8660 * src/SDCCast.c (decorateType),
8661 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8662 function pointer implementation
8663 * support/regression/tests/funptrs.c: added tests to verify both forms
8664 of function pointers work correctly. Added tests to verify parameters
8665 are passed in the correct order.
8667 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8669 * device.c (regCompare): registers are sorted by ascending
8670 address and increasing size,
8671 * main.c (_pic16_finaliseOptions): removed the declaration
8672 of compiler macro MCU. Now a macro of the format pic18fxxxx
8673 will be defined from the command line
8675 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8676 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8678 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8679 PCOP_RLCF was overwritten!
8680 * gen.c (genSkip): commented out calls to pic16_emitcode,
8681 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8683 * (genRRC): added debugging info,
8684 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8685 overwritten while shifting,
8686 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8687 overwritten while shifting,
8690 * (shiftLLeftOrResult),
8691 * (shiftRLeftOrResult),
8693 * (shiftLLong): Implemented with pic16_emitpcode
8694 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8695 * (genLeftShift): Fixed bug, operand for shift by variable always
8696 was "and"ed with 0x0f,
8697 * (genLeftShiftLiteral),
8699 * (genRightShiftLiteral): added debugging info,
8700 * (genrshFour): added comment,
8701 * (genRightShift): determined signedness from operand "left"
8704 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8706 * src/SDCCicode.c (geniCodeParms),
8707 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8708 function pointers, fixed function pointer bugs #861242 and #861896
8710 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8712 * device/include/c8051f000.h,
8713 * device/include/c8051f120.h,
8714 * device/include/c8051f300.h: added header files for Silicon
8715 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8717 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
8719 * src/SDCCast.c (processParams): added new type flow and restructured
8720 (gatherAutoInit): added new type flow
8721 (addCast): cosmetic changes
8722 (getLeftResultType): added new type flow for array indices, patch
8723 provided by Stas, see FR #877103
8724 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
8725 array index patch by Stas
8726 * src/SDCCast.h: added prototype getResultTypeFromType()
8728 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
8729 * src/pic/glue.c (pic14emitStaticSeg),
8730 * src/pic16/glue.c (pic16emitStaticSeg),
8731 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
8732 for initialization of symbols
8733 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
8734 * support/Util/SDCCerr.h:
8735 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
8736 * .version: bumped version number to 2.3.8
8737 * device/include/Makefile.in (install),
8738 * doc/Makefile (install): changed to 'rm `find ...`' construct to
8741 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
8743 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
8744 Slade Rich fixed an optimization bug
8745 * src/pic/pcodepeep.c,
8746 * src/pic/pcoderegs.c
8747 * doc/Makefile (install): added test for directory
8749 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8751 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
8752 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
8753 * src/pic/ralloc.c (getRegPtr, getRegGpr),
8754 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
8755 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
8756 * as/mcs51/asexpr.c (term),
8757 * as/hc08/asexpr.c (term): fixed bug #887146
8759 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8761 * src/z80/gen.c (genMult): handle single byte result product
8762 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
8763 DUMMY_READ_VOLATILE (fixed bug #886367)
8765 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8767 * support/regression/tests/libmullong.c: fixed logic, on little endian
8768 hosts we ended without a mullong_wrapper()
8770 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8772 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
8773 virus/worm forged address usage.
8775 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8777 Fixed promotion, it should be done on AST level:
8778 * src/SDCCast.c (addCast): added promotion to int
8779 (decorateType): updated call to upCast()
8780 * src/SDCCicode.c (geniCodeLeftShift): removed call to
8781 usualUnaryConversions()
8783 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
8785 * support/regression/tests/literalop.c (mulWrapper): Added a
8786 wrapper to remove integer overflow warnings.
8788 * support/regression/tests/float_trans.c: Made work on host.
8790 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
8793 * support/regression/generate-cases.py (main): Changed from inline
8796 * doc/Makefile (install): Changed to depth first to get rid of
8797 missing directory install warning.
8799 * as/Makefile (install-doc): Made work on Mac.
8801 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
8803 * src/SDCCast.c: added an additional type flow in decorateType() of
8804 opposite direction, see feature request #860006; it's enabled at runtime
8805 by setting the environment variable SDCC_NEWTYPEFLOW
8806 * src/SDCCast.h: changed prototype of decorateType()
8807 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
8808 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
8809 'char' to 'int' can be omitted, if both operands are 'unsigned char';
8810 see feature request #877103
8811 * src/SDCCval.c: updated call of decorateType()
8812 (valBitwise): fixed bug #882876
8813 (valMinus): added promotion
8814 (valLogicAndOr): result is unsigned
8815 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
8816 * src/SDCCsymt.c (computeType),
8817 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
8818 must not cause an unsigned operation
8819 * src/pic/glue (pic14emitRegularMap),
8820 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
8822 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
8824 * src/pic/pcode.c (PCodeID): commented out left over debug code
8826 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
8828 * support/valdiag/tests/overflow.c: added shift tests
8836 * src/pic/pcodepeep.c,
8837 * src/pic/pcoderegs.c,
8839 * src/pic/ralloc.h: applied patch from Slade Rich;
8840 added support for multiple code pages and multiple RAM banks on the
8841 PIC 14 port. The ASM files now no longer simply assume all the
8842 code / RAM are in the same page / bank. This means the linker can
8843 safely allocate code/RAM of separate ASM files to different pages/banks.
8844 * doc/sdccman.lyx: added Slade's tips
8845 * src/mcs51/peeph.def: fixed bug #880768
8847 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8849 * src/hc08/ralloc.c (rematStr): fixed bug #879282
8850 * src/SDCCast.c (decorateType): fixed bug #880197
8852 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
8854 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
8857 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
8858 strtof is not part of C89 and isn't included with Mac OS X.
8860 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8862 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
8863 shiftL2Left2Result): fixed bug #879326
8864 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
8865 (genMultOneByte): fixed bug in signed vs unsigned multiplication
8866 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
8867 address fetch for clr instruction
8868 * device/lib/hc08/_mulint.c: created optimized assembly version
8869 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
8871 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
8873 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
8874 proposed in FR #877103
8876 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
8878 * src/SDCCval.c (cheapestVal): added missing checks
8879 * src/SDCCicode.c (usualBinaryConversions): fixed condition
8880 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
8882 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
8884 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
8887 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
8889 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
8890 loaded with the linker search paths (-L arguments) and the libraries
8891 to be linked with the current source (-l arguments). Changes
8892 currently will affect only the pic16 port.
8893 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
8894 include path the port specific paths and port specific libraries,
8895 * gplink command now contains the $3 argument,
8896 * src/pic16/device.h,
8897 * src/pic16/device.c,: structure PIC_device is made public and
8898 renamed to PIC16_device, the same for variable Pics which is renamed
8899 to Pics16. Updated all references to them.
8900 * src/pic16/glue.c (pic16glue): corrected bug with code
8901 initialization which bypassed the variable initializations block.
8903 * device/lib/pic16/Makefile.rules: removed --penable-stack from
8904 COMPILE_FLAGS and added the --nostdinc option
8906 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8908 * device/include/mc68hc908jb8.h: Register defs for another member
8909 of the hc08 family. Contributed by Bjorn Bringert - thanks!
8911 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
8913 Documenting changes from previous commits.
8914 * configure.in (version 1.56),
8915 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
8916 when generating output files to configure the pic16 library,
8917 but now I've commented it out, since gputils aren't installed in the
8918 SF compile farm, so library won't compile
8920 * device/lib/Makefile.in (version 1.56): initially I've added in
8921 target 'all' the prerequestive 'model-pic16' so it compiled the
8922 pic16 library, but now I've commented it out for the same reasons
8924 * added targets 'model-pic16' and 'objects-pic16' to compile the
8926 * added target 'port-specific-objects-pic16' to handle the
8927 generated libraries and copy them into the build/ directory
8928 * added target 'clean-intermediate-pic16' to clean intermediate
8929 files into pic16 directory
8930 * in target 'installdirs' added line to create directory pic16 in
8931 the installation path
8933 * device/include/Makefile.in (version 1.11): in target 'install'
8934 added lines to copy all header files to installation path,
8935 * in target 'installdirs' added line create directory for pic16
8936 headers in the installation path
8938 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
8940 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
8943 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
8946 * device/lib/configure.in,
8947 * device/lib/configure: fixed for autoconf 2.57
8949 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8951 * src/z80/main.c (_parseOptions): fixed the portmode= command line
8952 option so that it actually works. Made it specific to the z80, since
8953 the gbz80 doesn't have these kinds of I/O ports.
8955 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8957 * device/include/z180.h,
8958 * device/lib/_memcpy.c,
8959 * device/lib/_memmove.c,
8960 * device/lib/_mulint.c,
8961 * device/lib/ser_ir.c,
8962 * device/lib/ser_ir_cts_rts.c,
8963 * device/lib/_strcmp.c,
8964 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
8965 * src/z80/main.c (_process_pragma): add support for pragmas bank and
8966 portmode; added deprecation warning for bank= and protmode= forms.
8967 Also, guard against buffer overflow.
8968 * src/z80/gen.c (aopGet): generate better code for sfr banked read
8970 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8972 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
8973 changed interrupt vector table generation to only emit declared vectors.
8974 * device/include/Makefile.in: added missing backslash
8975 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
8977 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8979 Mainly changes to support compilation of the device libraries
8980 * src/pic16/device.c: stack is allocated via symbol and not
8981 via literal number. The symbol is placed in the corresponding
8982 position of the data ram
8983 * (pic16_dump_section): relocatable and absolute uninitialized
8984 data are now emitted in sorted order to reduce section naming,
8985 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
8986 weren't marked as being in the access bank,
8988 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8990 Added portion of GNU PIC Library under the directory
8991 device/include/pic16 and device/lib/pic16. These files
8992 contain the declarations of SFRs for the PIC18Fxx2 devices.
8993 The directory is initialized via configure from toplevel.
8995 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
8997 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
8998 the spilllocations to be compared correctly
9000 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9002 * src/SDCCast.c (decorateType): fixed bug introduced today
9004 2004-01-12 Borut Razem <borut.razem AT siol.net>
9006 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9007 doc/sdccman.lyx: upper case pragmas are deprecated
9009 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9011 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9012 in simpler and even better code
9014 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9016 * src/SDCCicode.c (operandOperation): fixed bug #874819
9017 * src/SDCCast.c (decorateType): fixed
9018 char foo (unsigned long ul) { return ul > 0; }
9020 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9022 * doc/sdccman.lyx: Moved and added some sections, small changes
9023 all over. Telling LaTeX to be less strict with word spacing
9024 to better keep the right margin. Changed some notes about
9025 maintainance of the ports in section 3.2.1 - is it OK like this?
9027 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9029 SDCC source changes:
9030 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9031 convilong): modified to inform the pic16 port that builtin functions
9034 PIC16 PORT specific changes:
9035 * src/pic16/device.c pic16_dump_equates() added,
9036 processor registers declared internally by the port are emitted in
9037 the translation as equates,
9038 * src/pic16/gen.c: inline code is passed unprocessed to the
9040 * (pic16_popGetLit2): fnuction modified to take second operand as
9041 pCodeOp pointer and not as literal,
9042 * (popRegFromIdx): prefixed with pic16_,
9043 * (pic16_popCombine2): modified to receive already allocated pCode
9045 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9046 * (genFunction): initializes local stack frame and pushes on stack
9047 all the registers used by this function,
9048 * (genEndFunction): restores all registers from stack and restores
9050 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9052 * (pic16glue): changed the program startup sequence,
9053 * added new dbName code 'A' for functions placed in absolute section
9054 * src/pic16/main.c: added function attribute _naked,
9055 * added pragma 'code' to place a fnuction at an absolute address,
9056 * added command line arguments --debug-ralloc and --pcode-verbose,
9057 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9058 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9059 * (pic16_newpCodeOpLit2): modified to take the second operand as
9061 * (pic16_printpBlock): modified to emit each function in a separate
9063 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9064 UPPER for immediate operands,
9065 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9067 * src/pic16/peeph.def: all peepholes with movff are commented out,
9068 because there is a problem in the pcode peep optimizer,
9069 * src/pic16/ralloc.c: the register allocator can now reuse local
9070 function symbols for another function. This saves register usage.
9071 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9073 Added file src/pic16/NOTES with information about program writing on
9074 the current port version.
9076 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9078 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9079 and peephole 252 (array access)
9081 2004-01-09 Borut Razem <borut.razem AT siol.net>
9083 * src/SDCCmain.c : fixed #872250: -l command line defined library
9084 files are scanned before standard library files
9086 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9088 * src/SDCCast.c (decorateType): fixed bug #874046
9090 2004-01-09 Borut Razem <borut.razem AT siol.net>
9092 * support/scripts/sdcc.nsi: remove previous installation
9094 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9096 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9097 bytes for last interrupt vector (mcs51)
9098 * sdcc.spec: fixed typo
9100 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9102 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9103 gen51Code): more efficient parameter receive for --model-large
9106 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9109 * src/z80/main.c: added missed needLinkerScript flags (more than
9110 one port structure defined in these file)
9111 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9114 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9116 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9117 * src/port.h: added flag needLinkerScript in port->linker
9118 structure to inform whether to create a .lnk file or not,
9126 * src/z80/main.c: changed appropriately to configure
9127 needLinkerScript flag
9129 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9130 * src/pic/glue.c: added variable udata_section_name to
9131 override default uninitialized data segment definition for
9132 devices only with SHAREBANK memory (reported from Erik Epetrich)
9133 * (pic14emitOverlay): modified to emit a commented overlay segment
9134 directive when no overlay data exist
9135 * (picglue): modified to emit uninitialized data segment
9136 according to udata_section_name
9137 * src/pic/main.c (_pic14_parseOptions): added command line
9138 options --udata-section-name=[name] to override default
9139 udata definition name
9140 * modified _linkCmd and _asmCmd to include compiler passed
9141 arguments via -W option
9142 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9143 object file from '.rel' to '.o' in port->linker structure,
9144 changed size of fptr from 2 to 3 in port structure
9146 2004-01-07 Borut Razem <borut.razem AT siol.net>
9148 * support/scripts/sdcc.nsi: update PATH
9149 * support/scripts/sdcc.ico: craeted
9151 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9153 * device/include/Makefile.in: fix install
9154 * doc/Makefile: fix install
9156 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9158 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9160 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9161 how the function variable allocation summary is displayed; also
9162 include information about variables allocated to the overlay
9165 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9167 * as/mcs51/lkmain.c: Help about -Y option
9168 * as/mcs51/lkarea.c: Fixed gcc warnings
9170 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9172 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9174 * support/valdiag/tests/overflow.c: added
9175 * src/SDCCast.c (decorateType),
9176 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9177 LEFT_OP (left shift)
9179 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9181 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9182 (default behaviour).
9184 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9186 A python script to validate compiler diagnostic messages. It can be
9187 used to verify that sdcc complains about bad c source code and
9188 gives a good location of the error.
9189 * support/valdiag/Makefile,
9190 * support/valdiag/valdiag.py,
9191 * support/valdiag/tests/*
9193 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9195 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9196 * src/SDCCsymt.c (newEnumType),
9198 * support/Util/SDCCerr.c,
9199 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9201 * support/regression/tests/enum.c: added test for enum values that
9202 require at least 2 bytes of storage.
9204 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9206 * src/common.h: added ifndef/define/endif macros
9207 around the header file.
9208 Bug reported from Jesus Calvino-Fraga
9210 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9212 * sdcc.spec: updated
9213 * device/include/Makefile.in: don't install CVS directories
9214 * device/lib/Makefile.in: added removal of CVS directories after install
9215 * doc/Makefile: fixed install, added local_icons
9216 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9217 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9218 * src/ds390/gen.c (genRightShift): fixed bug #870788
9219 * src/SDCCast.c (decorateType): fixed bug #870781
9221 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9223 PIC16 port related changes:
9224 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9225 added variable stackPos,
9227 * gen.c: genCall, assignResultValue: added support for
9228 pushing/retrieving function parameters to/from stack,
9229 genFunction,genEndFunction: setup stack frame for the
9231 genAddrOf: will be changed according to bug 863624
9233 * added files genutils.c and genutils.h which contain gen*
9234 debugged and optimised functions extracted from gen.c
9236 * glue.c: added variable 'externs' which holds extern symbols,
9237 pic16emitRegularMap: is modified to properly handle relocatable
9238 symbols under the new scheme,
9239 pic16createInterruptVect: is modified
9240 pic16printPublics: is modified to emit 'global' assembler directives,
9241 added pic16_printExterns to print extern symbols,
9242 pic16glue: initializes stack/frame pointer in the beginning of
9243 the assembly output. Temporary hack, will be corrected later,
9244 because gplink yet does not support stack and SDCC does not
9245 yet support a type of crt0.o object to create the final binary.
9247 * Removed many lines that contain 8051 legacy code.
9248 * The code is finally placed under a 'code' directive.
9249 * Added port specific options.
9251 * _process_pragma: simplified since now we do not need *special*
9252 include file to define SFR registers. But a separate header
9253 will be needed. This will be developed later.
9254 * _pic16_parseOptions: added, parses port specific options:
9255 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9256 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9257 --preplace-udata-with=
9259 * _pic16_setDefaultOptions: modified to initialize section names,
9260 but hack is temporarly out of order since it needs improvement.
9261 * _pic16_genAssemblerPreamble: configuration words are emitted by
9262 their address instead of their name. This part is incomplete and
9263 supports only the 18Fxx2 devices. Other devices will emit an error
9264 during assembly since they do not contain the same set of config
9266 * _pic16_genIVT: is modified,
9268 * pcode.c: added definitions for some hardware registers that are needed
9270 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9271 All PCI entries are updated. Now LFSR is supported.
9272 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9273 * added pic16_newpCodeOpLit2 to support instructions with
9274 two literal arguments
9275 * pic16_pCode2str: corrected code that emits assembler instructions
9276 with two literal operands and those that have an access bit modifier
9277 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9278 this fixes a bug which caused some labels to be lost, when an
9279 assembler directive was added, i.e. banksel,
9280 * pic16_FixRegisterBanking: improved logic that causes the insertion
9282 * InlineFunction: functions that are called once, are not any more
9283 inlined. This can be a port option in the future,
9285 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9287 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9288 hold the corresponding uninitialized symbols,
9289 * pic16_allocProcessorRegister: registers have explicit marked the
9291 * pic16_allocInternalRegister: registers are explicit marked as
9293 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9294 processing list, so bit registers were lost,
9297 * ralloc.h: added field 'accessBank' and original symbol operand
9298 in register definition,
9299 * removed the field isMapped from register definition,
9301 ** Several functions have been removed from various sources:
9302 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9303 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9304 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9305 pic16_assignRelocatableRegisters
9307 ** others have been introduced:
9308 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9309 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9311 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9313 * support/scripts/inc2h.pl: changed definition of BIT_AT
9314 to emit 'sbit at' instead of 'bit at'. This was a request.
9316 PIC16 port related preliminary changes:
9317 * gen.c: prefixed function popRegFromString with
9318 pic16_ and all references to it corrected
9319 * pcode.c: all pic16_pc_* hardware registers prefixed
9320 with underscore (_),
9321 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9322 * ralloc.c: newReg(): when register is REG_SFR then
9323 set address to rIdx,
9324 pic16_allocProcessorRegister(): marks register wasUsed=0
9325 pic16_writeUsedRegs(): added a call to assign processor
9326 registers via pic16_assignFixedRegisters
9328 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9330 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9331 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9332 variables in unused register banks. Also the SSEG is placed
9333 wherever there is enough space for it, and IDATA can be anywhere
9334 in internal RAM. For now compile using -Wl-Y[stack_size].
9335 The mem file is different for this option as well, since it
9336 makes no sense of talking about DSEG lenght.
9338 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9340 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9341 in certain cases, e.g. when ROM assignment, patch provided
9342 from Albert den Haan.
9344 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9346 Many signedness and type propagation fixes:
9347 * src/SDCCicode.c: made geniCodeCast() static
9348 replaced SPEC_ by IS_ (cosmetic)
9349 (operandOperation): fixed div and mod operation
9350 (usualBinaryConversions): added support for promotion of char
9351 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9352 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9353 (geniCodeAdd): an array index will stay unsigned, even if promoted
9355 (geniCodeArray): ditto
9356 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9357 * src/SDCCsymt.c (computeType): added more support for char;
9358 promotion of char is selectable by promoteCharToInt, fixed signedness
9360 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9361 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9362 * src/SDCCval (val*): replaced signedness calculation by
9364 rearranged if-branches (cosmetic)
9365 (valShift): added warning W_SHIFT_CHANGED
9366 (valCompare): fixed problem with different types
9367 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9368 * support/regression/tests/literalop.c: added many cases
9369 * support/regression/tests/ast_constant_folding.c: changed finally to
9371 * .version: new year, new version: 2.3.7
9372 * src/SDCCmain.c (main): applied patch #866468
9373 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9374 provided by Scott Bronson
9375 * doc/sdccman.lyx: updated documentation for sdcdb
9376 updated and added chapter tips
9378 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9380 * src/SDCCsymt.h: missing from yesterday's commits
9382 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9384 * src/SDCC.y (struct_or_union_specifier),
9385 * support/Util/SDCCerr.c,
9386 * support/Util/SDCCerr.h: verify that struct & union tags are used
9389 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9391 * src/SDCCglobl.h: missing from yesterday's commits
9393 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9395 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9396 sft_attributes, struct_declaration, parameter_declaration,
9397 type_name, start_block, declaration_list),
9398 * src/SDCC.lex (check_type): support redefinition of typedef names
9400 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9402 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9403 aligned xdata arrays. Erik helped me with the if clause.
9405 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9407 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9410 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9413 * src/SDCCast.c (newAst_),
9415 * src/SDCCicode.c (ast2iCode, newiCode),
9417 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9418 expr, statement, expression_statement, selection_statement,
9419 iteration_statement, expr_opt, jump_statement): foundation for tracking
9421 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9424 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9426 * support/Util/SDCCerr.c,
9428 * src/SDCCast.c (createCase, createDefault, decorateType),
9429 * src/SDCClabel.c (labelUnreach),
9430 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9432 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9433 (with thanks to Stas Sergeev)
9434 * device/include/time.h,
9435 * device/lib/time.c (CheckTime): suppress unreachable code warning
9437 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9439 * src/SDCCast.c (createIvalCharPtr),
9440 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9442 * support/regression/tests/nullstring.c: tests for these two bugs
9444 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9446 * support/Util/SDCCerr.h,
9447 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9448 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9449 about storage class and 'at' used inside struct or union
9450 * src/SDCCBBlock.c (iCodeFromeBBlock),
9451 * src/SDCCcse.c (ifxOptimize),
9452 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9453 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9454 printIval, emitStaticSeg, emitOverlay),
9455 * src/SDCClabel.c (deleteIfx),
9456 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9457 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9458 gatherAutoInit, processParms),
9459 * support/Util/SDCCerr.h,
9460 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9461 reporting for post-parse errors.
9463 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9465 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9466 implicit casts via union; they don't work on big endian systems
9467 (possible fix for bug #861138)
9469 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9471 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9472 * src/mcs51/main.c: fixed the fix for bug #737001
9474 2003-12-15 Borut Razem <borut.razem AT siol.net>
9476 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9478 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9480 * support/makebin/makebin.c: put output in binary mode
9482 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9484 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9485 xdata and data memory on startup. Set the environment variable
9486 SDCC_NOGENRAMCLEAR to disable this.
9487 * src/mcs51/peephole.def,
9488 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9489 (allows non-interrupt and interrupt code to safely compete for a resource
9490 without the non-interrupt code having to disable interrupts)
9492 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9494 * src/SDCCicode.c (geniCodeAdd),
9495 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9496 with valFromType if type might be a pointer and host is big endian).
9497 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9498 types, not just integer types.
9499 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9500 multiply defined with mismatching "at" address.
9502 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9504 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9505 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9506 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9507 with embedded nulls (fixed bug #753752)
9509 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9511 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9512 Apparently this did not see much testing (endless loop)
9514 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9516 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9518 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9520 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9521 gracefully handle NULL memmap pointers
9523 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9525 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9526 instead of deleting the iCode when an operand is volatile
9527 * src/z80/gen.c (genDummyRead),
9528 * src/mcs51/gen.c (genDummyRead),
9529 * src/ds390/gen.c (genDummyRead),
9530 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9532 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9533 * src/SDCC.y: fixed bug #850420
9535 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9537 Applied z80 i/o port patch from Peter Townson and fixed some operators
9538 to better handle operands in A register.
9539 * device/include/z180.h
9545 * src/z80/peeph-z80.def
9549 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9551 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9553 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9555 * device/lib/hc08/_mullong.c: Removed extra #endif
9557 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9559 * sim/ucsim/hc08.src/inst.cc,
9560 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9562 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9563 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9564 * device/include/stdarg.h: fixed varargs for hc08
9565 * device/lib/Makefile.in,
9566 * device/lib/hc08/Makefile,
9567 * device/lib/hc08/_mulint.c,
9568 * device/lib/hc08/_mullong.c: fixed some endian problems
9570 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9572 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9573 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9574 * device/lib/_gptrget.c,
9575 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9577 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9579 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9580 * src/SDCCast.c (astErrors): fixed bug #846007
9581 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9583 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9585 * src/SDCCast.c (decorateType): disabled a transformation I added in
9586 revision 1.188 (access to fields of a structure at an absolute address);
9587 it breaks with bitfields, extern declarations, and gcse analysis.
9588 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9589 could be assigned through a pointer, so don't complain.
9590 * src/SDCCast.c (astErrors),
9592 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9594 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9596 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9597 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9598 output of __config directives, since gpasm now supports them
9599 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9600 pre-processor macro, i.e. -DMCU=p18f452
9601 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9602 and modified to handle 'cast' icode similarly to '=' icode
9603 * src/pic16/device.h (typedef struct PIC_device): added field
9604 'extMIface' to indicate that chip has external memory interface
9605 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9606 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9609 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9611 * src/SDCC.y (pointer): fixed bug #846006
9612 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9613 * src/SDCCast.c (decorateType): fixed bug #846009
9614 * src/ds390/peeph.def,
9615 * src/ds390/gen.c (genAnd, genOr),
9616 * src/mcs51/peeph.def,
9617 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9619 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9621 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9628 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9632 * src/SDCCbitv.c: added function to free a bitvector
9634 * src/SDCClrange.c: added function to recompute the liveranges
9636 * src/ds390/ralloc.c,
9637 * src/hc08/ralloc.c,
9638 * src/mcs51/ralloc.c,
9640 * src/pic16/ralloc.c,
9641 * src/xa51/ralloc.c,
9642 * src/z80/ralloc.c: recompute the liveranges after register packing
9644 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9646 * src/SDCCloop.c (newInduction): fixed bug #845630
9648 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9650 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9651 inadvertantly left behind from my 2003-11-12 change
9653 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9655 Updated headers I neglected to commit yesterday.
9659 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9661 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9662 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9663 * src/SDCCopt.c (eBBlockFromiCode),
9664 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9665 the creation of the key hash table from the sequencing so it can be used
9666 earlier (for some GCSE bug fixes still pending)
9668 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9670 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9671 * support/regression/tests/addsub.c: testing genPlus shortcut
9673 2003-11-15 Borut Razem <borut.razem AT siol.net>
9675 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9677 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9679 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9680 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9681 ordering is immaterial.
9682 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9684 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9686 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9687 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9688 (SIGSEV) of bug #840381
9689 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9690 unlink new file before rename if new and old filenames are the same)
9692 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9694 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9695 uninitialized variables) for the mcs51. Set environment variable
9696 SDCC_GENRAMCLEAR to test.
9697 xdata initialization slightly shorter
9699 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9702 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9703 #838241 & 780691 (basicly the same bug)
9704 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9705 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9707 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9709 * src/SDCCmain.c (linkEdit): "fix" #834252
9711 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9713 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
9715 * src/SDCC.y: fixed bug #819403
9717 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9719 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
9720 the reentrant attribute.
9721 * src/hc08/gen.c (genPackBits): added missing stack readjustment
9722 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
9724 * src/SDCCast.c (decorateType): fixed bug with storage class not being
9725 updated during pointer dereference; f.e. ~(((char *)1)*) was being
9726 erroneously reduced to a literal.
9727 * src/hc08/ralloc.c (packRegisters, rematStr),
9728 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
9731 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9733 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
9734 * doc/sdccman.lyx: changed from 'article' to 'book'
9735 * doc/Makefile: readded test_suite_spec and cdbfileformat
9737 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
9739 * device/include/stdlib.h: include malloc.h to comply with ANSI
9740 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
9742 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9744 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
9745 * doc/clean.mk: also remove *.out files
9746 * doc/sdccman.lyx: some additions, larger top/bottom margins
9748 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9750 * src/SDCC.y: fixed bug #837365
9751 * support/regression/tests/bitopcse.c
9752 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
9753 a symbol (might be valop instead)
9754 * device/lib/Makefile.in: added errno.c to HC08SOURCES
9755 * device/lib/clean.mk: added hc08 to the cleaning list
9757 2003-11-04 Borut Razem <borut.razem AT siol.net>
9759 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
9761 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9762 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
9763 malloc is declared in standard stdlib.h
9765 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9767 * device/lib/hc08/Makefile: need to clean .rel not .o files
9768 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
9770 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9780 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
9781 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
9782 tests (which uses the port's oclsExpense function)
9788 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
9790 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9792 * src/SDCCcse.c (ifxOptimize),
9793 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
9794 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
9795 deleting the IFX iCode.
9796 * src/hc08/ralloc.c: reduced unneeded slocs
9797 * src/hc08/gen.c: fixed bug in asmopToBoolean
9799 2003-11-04 Borut Razem <borut.razem AT siol.net>
9801 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
9802 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9803 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
9804 transferred to configure
9806 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
9808 Use headers defined in the C[++] standards:
9809 * sim/ucsim/gui.src/serio.src/fileio.cc
9810 * sim/ucsim/gui.src/serio.src/frontend.cc
9811 * sim/ucsim/gui.src/serio.src/main.cc
9812 * sim/ucsim/gui.src/serio.src/posix_signal.cc
9813 * support/Util/NewAlloc.c
9819 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9821 * Added MSVC projects for hc08 assembler and linker:
9822 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
9823 /as/hc08/link_hc08.dsp
9825 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
9827 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
9829 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
9831 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
9833 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9835 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
9837 2003-10-31 Borut Razem <borut.razem AT siol.net>
9839 * support/cpp2/cpplib.h,
9840 support/cpp2/cpplib.c,
9841 support/cpp2/cpplex.c,
9842 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
9843 to switch _asm block preprocessing on / off. Default is
9844 #pragma preproc_asm +
9846 2003-10-31 Borut Razem <borut.razem AT siol.net>
9848 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
9849 when outputting comment blocks (when executed with -C option) and
9850 _asm (SDCPP specific) blocks
9852 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9854 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
9856 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
9858 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
9860 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
9862 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
9863 * src/SDCCast.c (decorateType): fixed bug #832664
9865 2003-10-31 Borut Razem <borut.razem AT siol.net>
9867 * support/cpp2/cpplex.c: fixed for SDCPP:
9868 comments(when executed with -C option) and _asm blocks
9869 were included even if they where in skipped #if block.
9870 Applied solution from GCC cpp 3.3.2
9872 2003-10-31 Borut Razem <borut.razem AT siol.net>
9874 * src/SDCC.lex: sdcc now understands both formats:
9875 '# <line_number> <file_name>' and
9876 '#line <line_number> <file_name>'
9877 * support/cpp2/cppmain.c: sdcpp now generates the standard
9878 '# <line_number> <file_name>' instead of former
9879 '#line <line_number> <file_name>'
9881 2003-10-30 Borut Razem <borut.razem AT siol.net>
9883 * support/cpp2/cpphash.h,
9884 * support/cpp2/cpplib.h
9885 * support/cpp2/cpplex.c,
9886 * support/cpp2/cppmain.c,
9887 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
9889 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9891 Fixed a number of problems revealed by bug #827883.
9892 * src/SDCCloop.c (loopInvariants): Spill location of the
9893 result operand should be recomputed if extracted from
9894 a loop. Also, don't extract assignments of an iTemp
9896 * src/SDCCast.c (isConformingBody): loop reversal should
9897 not occur if the control variable is involved with a
9898 relational operator.
9900 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
9902 * .version: bumped to 2.3.6 to reflect the big improvements
9903 made by Erik and Klaus. Thanks!
9905 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
9907 Replaced the livrange code.
9908 * src/SDCClrange.c: added new LR code
9910 * src/SDCCBBlock.h: removed remainig parts from old LR code
9911 * src/ds390/ralloc.c,
9912 * src/ds390/gen.c: minor fixes to make it work with new code
9914 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9919 * src/hc08/ralloc.c: Fix various warnings related to the hc08
9920 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
9921 (tweaked fix for bug #818696)
9923 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
9927 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9930 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
9931 * src/mcs51/gen.c (gencjneshort),
9932 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
9933 more efficient (per Scott Bronson's suggestion)
9935 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9937 Extended the semantics of the critical keyword to include
9938 individual statements. See RFE #827755 and #799831
9943 * support/Util/SDCCerr.c
9944 * support/Util/SDCCerr.h
9949 2003-10-19 Borut Razem <borut.razem AT siol.net>
9951 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
9953 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9955 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
9957 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
9958 and predecrement operand is displayed
9960 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9962 * src/SDCCval.c (valMinus): fixed bug #826041
9964 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9966 Some hc08 related updates that I missed earlier
9967 * sim/ucsim/stypes.h
9968 * support/regression/ports/hc08/spec.mk
9970 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9972 New target "hc08" for the Motorola 68hc08 family of micros
9980 * sim/ucsim/hc08.src/*
9981 * sim/ucsim/configure.in
9982 * src/ucsim/configure
9983 * sim/ucsim/packages_in.mk
9986 * device/include/mc68hc908qy.h
9988 * device/lib/Makefile.in
9989 * support/regression/ports/hc08/*
9990 * support/regression/Makefile
9992 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9994 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
9996 * src/ds390/gen.c (genCast): fixed bug #821957
9998 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10000 * device/lib/logf.c: "fixed" overlay bug
10001 * support/regression/ports/host/spec.mk: added m library
10002 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10003 * support/regression/tests/float_trans: added (for Eric)
10005 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10007 * src/mcs51/gen.c (genCpl): fixed bug
10008 http://sf.net/mailarchive/message.php?msg_id=6263915
10010 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10012 * src/SDCCast.c (decorateType): added extended constant folding
10013 * src/SDCCsymt.c (computeType): cleanup
10014 * src/SDCCval.c (valShift): minor optimization
10015 * support/regression/tests/ast_constant_folding.c: added
10017 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10019 * src/SDCCmain.c: removed some unintended changes
10021 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10023 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10024 * src/z80/gen.c: fixed part of bug #817589
10025 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10027 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10029 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10040 * src/ds390/ralloc.c
10042 * src/mcs51/ralloc.c
10044 * src/pic16/ralloc.c
10045 * src/xa51/ralloc.c
10047 * src/z80/gen.c: removed unused label "release:"
10049 2003-10-06 Borut Razem <borut.razem AT siol.net>
10051 * src/SDCC.lex: removed definition of unused variables
10052 save_optimize and save_options
10054 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10056 * clean.mk: removed '=' in "-maxdepth=1"
10057 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10058 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10060 2003-10-06 Borut Razem <borut.razem AT siol.net>
10062 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10063 my_unput() replaced by unput()
10065 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10067 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10068 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10069 type-punned pointer will break strict-aliasing rules"
10070 Old LR behaviour is again default; Klaus' LR can be choosen by
10071 defining the environment variable LRKLAUS
10075 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10076 * clean.mk: fixed removal of files in bin/CVS/
10077 * device/lib/clean.mk: fixed removal of directories small and large
10078 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10080 * src/SDCCval.c: removed superflous test for pedantic
10082 2003-10-05 Borut Razem <borut.razem AT siol.net>
10084 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10085 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10086 message "unmatched #pragma SAVE and #pragma RESTORE"
10088 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10090 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10091 assembly, critical functions, atomic, nojtbound)
10093 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10095 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10101 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10104 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10106 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10108 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10109 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10110 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10112 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10114 * src/z80/gen.c (genRet): fixed bug #524753
10115 * src/z80/gen.c (genCast): fixed internal error on cast from
10117 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10118 fix for bug #477835 to the z80
10119 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10120 for tracking iCodes in the peephole optimizer for z80
10122 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10124 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10125 the other part of bug #814548
10126 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10128 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10130 * src/SDCCcse.c: fixed part of bug #814548
10132 2003-09-28 Borut Razem <borut.razem AT siol.net>
10134 * src/asm.c: rewrite of printILine() to use temporary file instead
10136 * src/xa51/main.c: commented out declaration of int rewinds
10138 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10140 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10142 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10144 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10145 * src/asm.c (printILine): Fixed bug #811015
10147 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10149 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10152 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10154 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10155 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10156 to correctly handle general case of AOP_PAIRPTR
10157 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10159 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10161 * src/mcs51/ralloc.c (fillGaps),
10162 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10163 register positioning bug)
10165 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10167 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10169 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10171 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10172 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10173 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10174 (ralloc doesn't intentionally do this now, but perhaps later)
10175 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10176 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10177 register positioning bugs (Fixed bug #762602 and #795325)
10178 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10179 (Fixed bug #808779)
10180 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10181 lines that --i-code-in-asm generates
10183 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10185 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10186 trying to fclose a FILE* that was already closed.
10188 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10190 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10191 of const struct should be treated as if const themselves)
10193 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10195 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10197 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10199 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10200 Unix (/n) and DOS (/r/n) line terminations.
10202 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10204 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10207 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10209 * src/mcs51/gen.c (genFunction, genEndFunction),
10210 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10211 and restore of EA so that stack offsets to parameters are
10212 correct when using both critical and reentrant/stack-auto.
10213 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10214 size (can be triggered in error if sloc is shared between
10215 different sized objects)
10216 * device/include/float.h: fixed macros to explicitly use
10217 unsigned long where needed
10219 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10221 Feature req. 799831: added code to allow nesting of critical functions
10222 * src/mcs51/gen.c (genFunction, genEndFunction)
10223 * src/ds390/gen.c (genFunction, genEndFunction)
10225 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10227 * src/SDCCsymt.c (sclsFromPtr),
10229 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10230 support for standard C idiom of memory mapped variables; for
10231 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10232 to xdata int at 0x1234 tempvar = 1.
10233 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10234 provided by Akiya ISHIDA
10236 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10238 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10239 * src/SDCCval.c (constVal): added reduction from int to char
10240 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10241 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10242 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10244 * support/regression/tests/shifts.c: fixed
10246 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10248 * src/z80/gen.c (genXor): Fixed bug #805445
10250 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10252 Fixed bug #621531 (const & volatile confusion in the type chain).
10253 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10254 refer to the const or volatile state of the pointer itself.
10266 * src/pic16/ralloc.c
10267 * support/regression/tests/const.c
10269 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10271 When checking for duplicated modules, use absolute paths
10272 instead of relative paths. Files changed:
10277 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10281 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 * device/include/string.h: added size_t typedef, changed
10284 prototypes to use size_t, eliminated separate reentrant and
10285 non-reentrant declarations, added _memmove declaration
10286 * device/lib/_memcpy.c: changed to use size_t instead of int,
10287 changed /4 to >>2 to avoid division library call
10288 * device/lib/_memcmp.c,
10289 * device/lib/_memset.c,
10290 * device/lib/_strncat.c,
10291 * device/lib/_strncpy.c,
10292 * device/lib/_strncmp.c: changed to use size_t instead of int
10293 * device/lib/_memmove.c: new file (fixed bug #772294)
10294 * device/lib/Makefile.in: added _memmove.c
10295 * device/lib/z80/asm_strings.s: fixed bug #772290
10296 * support/regression/tests/bitfields.c: attempt to fix host assertion
10297 failure on amd64-unknown-linux2.2
10299 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10301 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10302 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10303 * as/z80/asmain.c (main): fixed bug #801766
10305 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10307 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10310 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10313 reported in bug #800609
10315 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10317 * Top header beautifications in src/pic16 directory:
10318 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10319 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10320 pcoderegs.h, ralloc.c, ralloc.h
10321 * main.c: added top header and GPL license notice
10322 * pcode.c: fixed the if-conditional warning
10324 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10326 * device/lib/_mullong.c: replaced int by short for gcc
10328 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10330 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10331 and JUMPTABLE iCodes properly now (worked by accident before)
10332 * src/mcs51/gen.c (leftRightUseAcc),
10333 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10334 iCode properly now. Use getSize instead of nRegs since a & b
10335 aren't part of the nRegs tally.
10337 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10339 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10340 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10341 before instructions that use the _STATUS register
10343 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10345 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10346 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10347 fetching of the pointer
10348 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10349 copied from genNearPointerSet()
10350 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10351 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10352 If they pop r0/r1 they must be called in the opposite order than aopOp().
10353 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10354 (resp. --stack-auto), prepared for --xstack
10356 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10358 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10360 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10362 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10363 these ports have their own __sdcc_external_start()
10365 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10367 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10368 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10369 type for bits was changed. It resulted in bit variables becoming
10370 global, which is not permitted in PIC 14 assembly output.
10372 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10374 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10376 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10378 Z80 and MCS51 linkers complaint if a public symbol is defined
10379 in more than one library module:
10383 * as/mcs51/Makefile.in
10385 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10387 A few small changes that speed up the peephole optimizer.
10391 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10393 Try to make the peephole optimizer smarter by maintaining
10394 an association between the assembly source code and the
10395 iCodes that originated them. Put this information to use
10396 with a new peephole rule condition "notVolatile" so that
10397 the rules can be aggressive yet still safe.
10402 * src/mcs51/peeph.def
10404 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10408 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10409 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10410 if the left or right operand symbols have the accuse flag set.
10412 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10414 Changed the type of the result of the ! (NOT) operator to char;
10415 previously it returned the same type as the source. This allows
10416 us to eliminate all the genFloatNot functions (all of its target
10417 implementations were very buggy) since !float can use the same
10420 * src/SDCCicode.c (ast2iCode): ! returns char
10421 * src/mcs51/gen.c (genNot, genNotFloat),
10422 * src/ds390/gen.c (genNot, genNotFloat),
10423 * src/z80/gen.c (genNot, genNotFloat),
10424 * src/pic/gen.c (genNot, genNotFloat),
10425 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10427 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10429 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10430 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10431 during interrupts. Ensure WSAVE is located at a shared bank address.
10432 2. Fixed page selection in some places
10433 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10434 the registers name strings.
10435 4. Fixed "signed / unsigned compare" compiler warnings.
10436 5. The PIC port manages its own allocation of the general purpose
10437 registers, but makes no attempt to reuse them. As a result when
10438 compiling it soon runs out of general purpose registers. Some
10439 additional code was added to the files pcode.c and device.c to walk
10440 through the function call tree and rename the registers so that they
10450 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10451 genPlus() & genMinus() when the result is the same as left or right
10453 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10455 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10457 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10459 Made bitfield a distinct type from bit so that bitfields
10460 convert as per ANSI C and bits retain their traditional
10461 boolean style behaviour. Implemented bitfield support in
10469 * src/ds390/gen.c: bit v bitfield split
10470 * src/z80/gen.c: New support for bitfields
10471 * support/regression/tests/bitfields.c: reenabled z80,
10474 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10476 Rules 246.x, 247.x relate to bitfields, the others speed up
10477 access to xdata mapped I/O devices.
10479 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10481 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10483 Cleaned up genPackBits and genUnpackBits and added two helper
10484 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10485 for literal assignments in genPackBits (thanks to Frieder for
10491 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 Fixed bug #748310 (pointer to function type mishandled when the
10494 function name is omitted). Also fixed a SIGSEGV when a function
10495 attribute (reentrant, etc) is used on a non-function or on a
10496 function but misplaced before the parameter list.
10498 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10500 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10501 * support/Util/SDCCerr.h,
10502 * support/Util/SDCCerr.c: Added func attr misuse error msg
10504 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10506 Fixed bug #787649 by anonymous
10507 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10508 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10510 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 Fixed numerous bitfield problems.
10514 * src/SDCC.y: More bitfield related error checking
10516 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10517 * support/Util/SDCCerr.h,
10518 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10519 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10520 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10521 * support/regression/tests/bitfields.c: tests added
10523 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10525 Made the constant following the "interrupt" keyword optional. If
10526 omitted, the function will not automatically be given an entry
10527 in the interrupt vector table (similar to #pragma NOIV, but
10528 less syntacticly kludgy). The interrupt number is also now
10529 range checked. Also fixed a bug in the high order bit example
10536 * support/Util/SDCCerr.c
10537 * support/Util/SDCCerr.h
10540 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10542 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10543 * src/SDCCicode.c (operandOperation): rewritten some ops
10544 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10545 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10547 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10548 be re-activated by defining REDUCE_LITERALS)
10549 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10550 unsigned, but are signed by default
10551 * src/SDCCval.c (constVal): rearranged
10552 * src/SDCCval.c (valMod): preliminary fix
10553 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10554 * support/regression/literalop.c: added, work in progress
10556 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10558 Generate warnings for useless declarations like "char data;"
10559 that don't do what new users expect.
10562 * support/Util/SDCCerr.h
10563 * support/Util/SDCCerr.c
10565 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10567 * src/SDCCval.c (valMult): fix overflow detection of negative int
10569 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10571 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10573 Changes to support big endian targets:
10586 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10588 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10589 * device/lib/time.c: fixed warning "integer overflow in expression"
10591 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10593 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10594 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10595 constants are unsigned; added recognition of "u" flag for unsigned
10596 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10597 * src/SDCCval.c (valDiv, valMod): fixed signdness
10598 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10599 signedness of modulo, left and right shift
10600 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10601 * support/Util/SDCCerr.h: added warning W_INT_OVL
10602 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10603 * src/SDCCast.c (ast_print): improved output of constants
10605 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10607 Fixed some warnings when building with MSVC:
10609 * as/mcs51/asdata.c
10613 * link/z80/aslink.h
10614 * link/z80/lkdata.c
10615 * link/z80/lkeval.c
10620 * support/cpp2/cpplib.c
10624 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10626 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10628 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10630 * support/librarian/clean.mk: Do not remove Makefile.
10631 * support/librarian/Makefile: added.
10633 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10635 Added librarian to MSVC build:
10638 * support/librarian/librarian.dsp
10640 'configure' not needed for librarian, removed:
10641 * support/librarian/configure
10642 * support/librarian/configure.in
10643 * support/librarian/config_in.h
10644 * support/librarian/Makefile.in
10646 Hopefully these ones built the librarian and the rest of sdcc properly:
10648 * Makefile.common.in
10650 Messed up 'configure', so revert to previous version:
10654 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10656 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10657 there, while the mantissa of a double is "only" 53 bits wide.
10659 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10661 Adding sdcclib to the build. MSVC project coming soon.
10662 Files added/changed:
10664 * support/librarian/clean.mk
10665 * support/librarian/configure
10666 * support/librarian/configure.in
10667 * support/librarian/config_in.h
10668 * support/librarian/Makefile.bcc
10669 * support/librarian/Makefile.in
10670 * support/librarian/sdcclib.c
10673 * Makefile.common.in
10677 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10679 Linker now complaints if linked modules have conflicting options, for
10680 example, one compiled using --model-large and another one compiled with
10681 --model-small. The following files were modified:
10683 * as/mcs51/asdata.c
10684 * as/mcs51/aslink.h
10686 * as/mcs51/asmain.c
10688 * as/mcs51/i51pst.c
10689 * as/mcs51/lkdata.c
10690 * as/mcs51/lklibr.c
10691 * as/mcs51/lkmain.c
10697 * link/z80/aslink.h
10698 * link/z80/lkdata.c
10699 * link/z80/lklibr.c
10700 * link/z80/lkmain.c
10703 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10705 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10706 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10708 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10710 * src/z80/mappings.i: fix _mul[us][int,long] entries
10712 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10714 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
10716 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10718 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
10719 * support/regression/tests/bitopcse.c: added
10727 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10729 added support for new library format to z80, gbz80 linkers:
10735 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10737 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
10738 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
10740 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
10742 added DUMMY_READ_VOLATILE:
10751 * src/SDCCcse.c (algebraicOpts): many improvements
10752 * src/SDCCcse.h: removed algebraicOpts()
10753 * src/SDCCicode.c (picDummyRead): added
10755 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10757 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
10758 "Insufficient space in data memory".
10760 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10762 * src/mcs51/gen.c: fixed bug #771358
10763 * src/z80/gen.c: fixed bug #759087
10765 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
10767 * src/pic16/glue.c: minor cleanup by Vangelis
10769 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10771 * device/include/regc515c.h: fixed #758477
10772 * device/lib/_gptrget.c: saving some cycles in generic pointer get
10773 * device/lib/_gptrput.c: saved a few bytes
10774 * my tab spacing is 8, yours too?)
10775 * device/lib/_ser.c: process RX bytes earlier than TX bytes
10776 * device/lib/serial.c: process RX bytes earlier than TX bytes
10777 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
10779 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10781 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
10783 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10785 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
10787 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
10789 * device/lib/Makefile.in: bad fix, reverted to 1.43
10791 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
10793 * device/lib/Makefile.in: added missing z80 object files
10795 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
10797 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
10798 pic16 progress by Vangelis:
10801 * src/pic/Makefile:
10808 * pic16/genarith.c:
10813 * pic16/pcodepeep.c:
10816 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10818 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
10820 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10822 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
10823 added gbz80 build to MSVC project.
10824 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
10825 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
10826 from 8051 stuff and setup so it links using a .lnk file.
10828 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10830 * support/librarian/sdcclib.c: sdcc librarian.
10831 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
10834 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10836 * as/mcs51/lkmain.c: properly handle extensions in function afile.
10838 2003-07-02 Borut Razem <borut.razem AT siol.net>
10840 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
10841 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
10842 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
10843 src/xa51/main.c, src/z80/main.c:
10844 virtualization of glue() function: each port has it's own glue function,
10845 which is accessed by do_glue function pointer in PORT.general structure
10847 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
10849 * DS800C400 fun, improved ROM interface and tinibios.
10851 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
10853 * More support for DS80C400. Now includes beginning of interface to ROM.
10855 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
10857 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
10859 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10861 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
10863 2003-06-19 Borut Razem <borut.razem AT siol.net>
10865 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
10867 2003-06-19 Borut Razem <borut.razem AT siol.net>
10869 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
10870 fixed Z80 port - crt0.o: cannot open.
10872 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
10874 * support/Util/MySystem.c (merge_command): revert bad fix
10876 2003-06-18 Borut Razem <borut.razem AT siol.net>
10878 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
10880 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10882 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10883 option --use-stdout sends errors to stdout instead of stderr.
10885 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
10887 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
10889 2003-06-15 Borut Razem <borut.razem AT siol.net>
10891 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
10892 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
10893 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
10894 fixed width array of pointers replaced with sets;
10895 multiple include and lib paths ared transferred to preprocessor and linker
10896 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
10897 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
10898 fixed width array of pointers
10899 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
10900 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
10901 fixupPath(), getPathDifference()
10902 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
10903 fixed width array of pointers
10905 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
10907 * src/pic16/ralloc.c: fix warnings
10908 * src/pic16/pcode.c: fix warning
10910 2003-06-10 Scott Dattalo <scott AT dattalo.com>
10912 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
10913 know all the details, but essentially this set of changes enable
10914 the pic16 port to generate movff instructions and generate assembler
10918 * src/pic16/glue.c:
10919 * src/pic16/pcode.c:
10920 * src/pic16/device.c:
10921 * src/pic16/main.c:
10922 * src/pic16/pcode.h:
10923 * src/pic16/pcoderegs.c:
10924 * src/pic16/ralloc.c:
10925 * src/pic16/ralloc.h:
10927 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10929 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10930 added option --vc, so sdcc errors and warnings are compatible with
10931 Microsoft Visual Studio.
10933 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10935 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
10936 device/lib/libfloat.lib: added atof function.
10938 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
10940 * doc/sdccman.lyx: updated to Lyx 1.3
10941 * doc/cdbfileformat.lyx: updated to Lyx 1.3
10942 * doc/test_suite_spec.lyx: updated to Lyx 1.3
10943 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
10945 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
10947 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
10949 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10951 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
10952 additions to the "related tools/documentation" section
10954 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
10956 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
10958 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
10960 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
10961 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
10963 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
10965 * doc/sdccman.lyx: fix double dash and other minor things
10966 * doc/Makefile: fix double dash
10968 2003-05-28 Karl Bongers(patches from Martin Helmling)
10969 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
10970 condition and ignore commands.
10972 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10974 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
10975 is in parts still quite out of date, I did changes as far as I felt makes sense
10976 for a non-native english speaker.
10977 Please feel free to add to the manual or to correct my changes.
10978 * doc/Makefile: undid touching the date of intermediate tex files.
10980 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10982 * doc/sdccman.lyx: Manual has an index now
10984 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
10986 Finalize muluint/mulsint and mululong/mulslong merging:
10987 * device/lib/_mulint.c
10988 * device/lib/_mullong.c
10989 * device/lib/gbz80/mul.s
10990 * device/lib/gbz80/stubs.s
10991 * device/lib/z80/mul.s
10992 * device/lib/z80/stubs.s
10993 * src/SDCCsymt.c (initCSupport)
10995 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10997 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
10998 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
10999 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11000 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11003 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11005 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11006 the regression tests I'm not brave enough to enable 245.b, 245.c
11007 * doc/sdccman.lyx: added latex preamble for hyperref package.
11008 Using pdflatex this will give you a hyperlinked pdf file with
11009 bookmarks. (prepend '%' before /usepackage if this breaks something)
11011 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11013 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11015 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11017 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11019 2003-05-21 <johan AT balder>
11021 * src/SDCCglue.c (printIval): fixed bug #739934
11023 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11025 Applied patch from bug 737905 (renamed yylineo to mylineno):
11032 * src/pic16/pcode.c: Cleaned warnings
11033 * src/pic16/pcodeflow.c: Cleaned warnings
11034 * src/pic16/pcoderegs.c: Cleaned warnings
11036 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11038 * src/pic16/pcode.c: Cleaned warnings
11039 * src/pic16/pcodepeep.c: Cleaned warnings
11040 * src/pic16/ralloc.c: Cleaned warnings
11042 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11044 * doc/sdccman.lyx: fixed bug 739745
11045 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11047 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11049 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11050 it can be defined with CFLAGS when running configure
11051 * src/SDCCmain.c: fixed compiling + linking with object files
11053 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11055 * configure.in: configure for pic16 port,
11056 added --disable-pic16-port
11057 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11058 * src/SDCCmain.c: linkOptions is changed to set *,
11059 added if/endif conditional macros to remove options help
11060 messages from optionsTable when a port is not configured, added
11061 support for the PIc16 port in the ports table, when executing
11062 the compiler with no port specified on command line, a default
11063 port is selected with the new macro DEFAULT_PORT which is
11064 defined in port.h, in setDefaultOptions() linkOptions is removed
11065 from initialization assignment, since now it is a set,
11066 parseCmdLine uses setParseWithComma for linkOptions, in
11067 linkEdit() linkOptions are accessed with new function indexSet()
11068 which returns the i'th item of a set variable. See SDCCset.c, in
11069 linkEdit() when calling buildCmdLine(), added linkOptions as
11070 last argument. Now users can pass arguments to gplink via the
11071 -Wl option, main() uses pic16glue() to glue up pic16 programs
11072 * src/SDCCpeeph.c: various changes to support pic16
11073 * src/SDCCset.c: added function void *indexSet(set *, int) to
11074 return the i'th item of the set
11075 * src/SDCCset.h: added function prototype for indexSet()
11076 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11077 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11078 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11079 added macro DEFAULT_PORT
11080 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11081 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11083 * src/pic16/glue.c: commented out some error producing lines
11084 * src/pic16/main.c: __config directives are commented out to stop
11085 gpasm complaining and test the linkage with gplink, _linkCmd and
11086 _asmCmd changed to be more gplink and gpasm friendly
11087 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11088 produced an error when parsed, peep rule 12 is added to utilize
11089 movff, but it is commented out since the pCode does not support
11090 yet a command with 2 address arguments
11092 2003-05-18 <johan AT balder>
11094 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11095 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11096 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11098 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11099 Added feature to script commands from file.
11101 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11103 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11104 * src/SDCCutil.c: include ctype.h for win32
11106 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11108 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11110 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11112 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11113 Fixed so you can set breakpoints prior to run, run does not stop
11114 on entry now. Add tbreak. Other enhancements and fixes for use
11117 2003-05-12 Borut Razem <borut.razem AT siol.net>
11119 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11121 2003-05-11 Borut Razem <borut.razem AT siol.net>
11123 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11124 the path of bin directory, so that PATH is the only env. variable, which has to be set
11125 in case of standard installation.
11126 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11127 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11128 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11130 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11132 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11133 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11134 temp files are in the port dir; clean the gen/test directory when
11135 generating new test.c
11136 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11137 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11138 * support/regression/tests/zeropad.c: added
11140 2003-05-09 <johan AT balder>
11142 * src/SDCCglue.c: fixed bug #597940
11144 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11146 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11147 cache sfr, optimize next,step, fix off by one sourceline,
11148 support ddd list function.
11149 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11151 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11153 * support/regression/HTMLgen.py: added compare_s2f()
11154 * support/regression/Makefile: redo 1.27
11155 * support/regression/generate-cases.py: redo 1.5
11157 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11159 * support/regression/tests/float.c: workaround 33 bit hex constant
11160 * support/regression/tests/simplefloat.c: fix division for host
11162 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11164 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11165 that tame's the PIC's over-aggressive optimizer.
11167 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11169 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11172 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11174 Initial support for DS80C400. "Hello world" runs on TINIm400
11177 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11179 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11180 * Some notes on ddd usage added in debugger/README
11181 Martin Helmling adding more features and fixes for ddd GUI debugger.
11182 Code added for nexti, stepi, up, down, and other adjustments.
11184 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11186 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11187 * src/pic/peeph.def Added two rules to optimize carry manipulation
11188 * src/pic/* removed debug printfs
11190 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11192 * debugger/mcs51/cmd.c: added header newalloc.h
11194 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11196 * as/Makefile: new EXEEXT
11197 * as/z80/Makefile: remove trailing slash of BUILDIR
11198 * as/z80/clean.mk: new EXEEXT
11199 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11200 * support/cpp2/Makefile.in: new EXEEXT
11201 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11203 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11205 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11206 EXEEXT was introduced to fix all related problems with targets
11207 "clean", "install" and "uninstall"; a couple of further flaws
11208 especially with "clean" have been fixed too
11209 * as/mcs51/Makefile.in
11210 * as/mcs51/clean.mk
11214 * debugger/mcs51/Makefile.in
11215 * debugger/mcs51/clean.mk
11216 * link/z80/Makefile
11217 * link/z80/Makefile.in
11218 * link/z80/clean.mk
11220 * packihx/Makefile.in
11222 * sim/ucsim/Makefile
11223 * sim/ucsim/clean.mk
11224 * sim/ucsim/avr.src/Makefile.in
11225 * sim/ucsim/avr.src/clean.mk
11226 * sim/ucsim/s51.src/Makefile.in
11227 * sim/ucsim/s51.src/clean.mk
11228 * sim/ucsim/xa.src/Makefile.in
11229 * sim/ucsim/xa.src/clean.mk
11230 * sim/ucsim/z80.src/Makefile.in
11231 * sim/ucsim/z80.src/clean.mk
11232 * sim/ucsim/main_in.mk
11233 * sim/ucsim/packages_in.mk
11234 * sim/ucsim/gui.src/Makefile.in
11235 * sim/ucsim/gui.src/serio.src/Makefile.in
11236 * sim/ucsim/gui.src/serio.src/clean.mk
11239 * support/cpp2/Makefile.in
11240 * support/cpp2/clean.mk
11241 * support/makebin/Makefile
11242 * support/makebin/clean.mk
11243 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11244 * doc/sdccman.lyx: --program-suffix no longer needed
11246 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11248 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11249 Martin Helmling added support for ddd GUI debugger.
11250 Code added to display assembly, set variables, and other commands
11251 to interface to ddd.
11253 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11255 * as/Makefile: fix target clean
11256 * as/clean.mk: fix target clean
11257 * as/z80/clean.mk: fix target clean
11259 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11261 * Makefile.common.in: added AT EXEEXT AT
11262 * configure.in: removed all mingw32 stuff
11263 * configure: rebuilt from configure.in
11264 * doc/sdccman.lyx: updated section "installation"
11265 * support/scripts/sdcc_mingw32: adapted to configure
11266 * support/scripts/sdcc_cygwin_mingw32: added
11268 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11270 * src/pic Added object file support for the PIC port
11271 * src/pic Applied patch from Craig Franklin (this started the object file support)
11272 * src/regression Updated the PIC regression tests for object files
11274 2003-04-20 Borut Razem <borut.razem AT siol.net>
11276 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11277 lklex.c: In function `getfid':
11278 lklex.c:203: warning: array subscript has type `char'
11279 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11280 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11281 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11282 stack handling macros
11284 2003-04-19 Borut Razem <borut.razem AT siol.net>
11286 * "handling space characters in file path" task:
11287 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11288 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11289 * support/Util/MySystem.h: make it self-sufficient
11290 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11291 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11292 handling space characters in file path
11293 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11294 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11295 * support/Util/MySystem.c: handling space characters in executable's path
11297 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11299 * as/z80/Makefile: fix permanent rebuild of z80
11300 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11301 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11303 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11305 * src/SDCCopt.c: add special case optimization to replace modulo by
11306 a power of two with a bitwise AND.
11308 2003-04-18 <johan AT balder>
11310 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11312 2003-04-17 <johan AT balder>
11314 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11315 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11317 2003-04-13 Borut Razem <borut.razem AT siol.net>
11319 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11320 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11321 fixed mingw problem in adl_NORMALIZE_PATH
11323 2003-04-12 Borut Razem <borut.razem AT siol.net>
11325 * fixed "#pragma SAVE/RESTORE can not be nested":
11326 * src/SDCC.lex: reworked pragma handling functions
11327 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11328 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11330 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11332 * src/SDCCutil.c (pathEquivalent): defined but not used
11333 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11334 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11335 * configure: rebuilt from configure.in
11336 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11337 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11338 * device/include/Makefile.in: replace sdcc_datadir
11339 * device/lib/Makefile.in: replace sdcc_datadir
11340 * Makefile.common.in: add LDFLAGS from configure
11341 * packihx/Makefile.in: use LDFLAGS
11342 * src/Makefile.in: use LDFLAGS
11343 * support/cpp2/Makefile.in: add LDFLAGS from configure
11344 * support/makebin/Makefile: use LDFLAGS
11345 * .version: bumped version number to 2.3.5
11347 2003-04-12 Borut Razem <borut.razem AT siol.net>
11349 * completed "different paths" task:
11350 * src/SDCCmacro.c: fixed bug in handling quotes
11351 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11352 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11354 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11356 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11358 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11360 * ds390/gen.c ds390/peeph.def: fix bug 706781
11362 2003-04-11 Borut Razem <borut.razem AT siol.net>
11364 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11366 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11368 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11369 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11370 set - this bit used to not be set...).
11371 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11372 bad code in PIC Port
11373 * src/regression/and2.c added to test bug 609268
11374 * src/regression/Makefile added and2.c to regression test
11377 2003-04-08 <johan AT CP255758-A>
11379 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11380 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11381 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11383 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11385 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11387 * support/cpp2/Makefile.in: fix bug #487815
11388 * configure: rebuilt from configure.in
11389 * Makefile.common.in: docdir changed, new path suffixes
11390 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11391 * sdcc_vc_in.h: reflect changes from sdccconf.h
11392 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11393 * src/SDCCutil.h: remove BINDIR hack
11394 * doc/sdccman.lyx: update new path hierarchy
11396 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11398 * src/SDCCpeeph.c: added okToRemoveSLOC test
11400 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11402 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11404 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11406 * src/SDCCpeeph.c: added labelIsReturnOnly test
11407 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11409 2003-04-05 <johan AT balder>
11411 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11412 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11413 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11414 * src/SDCCast.c: fixed a warning
11415 * src/SDCCast.h: fixed a warning
11416 * src/SDCCicode.c (operandFromAst): fixed a warning
11418 2003-04-04 <johan AT balder>
11420 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11421 * src/SDCCast.c (decorateType): fixed bug #715076
11422 * src/SDCC.y: fixed bug #702907
11424 2003-04-03 <johan AT balder>
11426 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11427 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11428 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11429 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11430 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11432 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11434 * _decdptr.c: fix return values
11435 * _gptrget.c: fix return values
11436 * _gptrgetc.c: fix return values
11437 * _gptrput.c: fix return values
11438 * _mulint.c: fix return values
11439 * as/z80/Makefile: fix 'make -j' problem
11441 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11443 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11444 * configure.in: big cleanup, updated to autoconf 2.5x
11445 * configure: rebuilt from configure.in
11446 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11447 * sdcc_vc_in.h: reflect changes from sdccconf.h
11448 * doc/Makefile: fixed a flaw in "make install"
11450 2003-04-02 <johan AT balder>
11452 * src/ds390/gen.c (genCmp): no comments
11453 * src/mcs51/gen.c (genCmp): no comments
11454 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11455 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11457 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11459 * support/regression/generate-cases.py: place generated file in given sub directory
11460 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11461 * support/regression/Makefile: improvements for 'make -j';
11462 side effect: it's simpler and faster now
11464 2003-03-31 Borut Razem <borut.razem AT siol.net>
11466 * src/z80/main.c: link-{port} and as-{port} defined without path
11467 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11469 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11471 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11473 2003-03-30 Borut Razem <borut.razem AT siol.net>
11475 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11476 changed type of list parameter to set
11477 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11478 * src/port.h: changed type of do_assemble() parameter to set
11479 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11480 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11481 definition of "cppoutfilename" macro with NULL value in preProcess()
11482 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11483 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11484 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11485 replaced with set *binPathSet
11486 * shash_add() deallocates the item, if allready exsists, before adding the new one
11487 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11489 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11491 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11492 a nested for loop bug in the PIC port
11493 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11496 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11498 * support/Util/dbuf.h: remove C++ stuff to make it portable
11500 2003-03-28 Borut Razem <borut.razem AT siol.net>
11502 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11503 literal strings in stringLiteral()
11504 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11505 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11508 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11510 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11512 2003-03-26 <johan AT balder>
11514 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11515 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11516 * src/SDCCast.c (decorateType): fixed " -v < 3"
11518 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11520 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11521 Added Lenny Story's debug infrastructure changes:
11522 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11523 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11524 * src/cdbFile.c: added
11525 * src/SDCCdebug.c: added
11526 * src/SDCCdebug.h: added
11527 * src/SDCCast.c (createFunction)
11528 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11529 * src/SDCCmain.c (parseCmdLine, main)
11530 * src/SDCCmem.c (redoStackOffsets)
11531 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11534 * src/avr/gen.c (genAVRCode)
11535 * src/ds390/gen.c (gen390Code)
11536 * src/mcs51/gen.c (gen51Code)
11537 * src/pic/gen.c (genpic14Code)
11538 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11539 * src/xa51/gen.c (genXA51Code)
11540 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11542 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11544 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11545 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11547 2003-03-22 <johan AT balder>
11549 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11551 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11553 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11554 * doc/cdbfileformat.lyx: added, written by Lenny Story
11555 * doc/Makefile: added cdbfileformat.lyx
11556 * doc/clean.mk: added cdbfileformat.lyx
11558 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11560 * src/mcs51/peeph.def: fix bug #705773
11562 2003-03-20 <johan AT balder>
11564 An sfr/sbit can have an "at #" AND an initializer
11565 * src/SDCCsymt.c (checkSClass):
11566 * src/SDCCmem.c (allocGlobal):
11567 * src/SDCCmem.c (allocLocal):
11568 * src/SDCCast.c (createBlock):
11570 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11572 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11574 2003-03-16 <johan AT balder>
11576 Undid the hackup of const and volatile, the problem is much bigger
11578 * src/SDCCast.c:1.171
11579 * src/SDCCglue.c:1.138
11580 * src/SDCCicode.c:1.146
11581 * src/SDCCsymt.c:1.150
11582 * src/SDCCval.c:1.65
11584 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11586 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11587 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11589 2003-03-13 <johan AT balder>
11591 Hackup const and volatile modifiers in type chains a bit:
11593 * src/SDCCast.c:1.169
11594 * src/SDCCglue.c:1.136
11595 * src/SDCCicode.c:1.143
11596 * src/SDCCsymt.c1.146
11597 * src/SDCCsymt.h1.59
11598 * src/SDCCval.c:1.63
11600 2003-03-12 <johan AT balder>
11602 * src/SDCCBBlock.h: more LRH debugging junk
11603 * src/SDCCcflow.h: more LRH debugging junk
11604 * src/SDCCloop.c: more LRH debugging junk
11605 * src/SDCC.y (struct_declaration): fixed bug #697590
11606 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11607 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11608 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11610 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11611 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11612 test function names must now match exactly).
11613 * src/SDCCcse.c: added special case in findCheaperOp to allow
11614 extending a short integer. Makes less awful code for bug 700121 test case.
11616 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11618 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11619 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11621 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11623 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11624 actually called (operandsNotEqual() was called for all
11625 operandsNotEqualX tests).
11627 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11629 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11630 with shorter literals. Fixes bug 700121.
11632 2003-03-11 <johan AT balder>
11634 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11636 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11638 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11639 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11641 2003-03-10 Borut Razem <borut.razem AT siol.net>
11643 * src/SDCCmain.c: pipe preprocessor's output
11644 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11645 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11646 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11647 which closes all pipes in pipeSet set
11648 * src/SDCCset.c: free deleted item in function deleteSetItem()
11649 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11650 moved from z80 to src subproject
11651 * .version: increased version number to 2.3.4
11653 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11655 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11656 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11657 * support/regression/ports/xa51/spec.mk: fix typo
11659 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11661 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11663 2003-03-09 Borut Razem <borut.razem AT siol.net>
11665 * src/SDCCmain.c: pipe preprocessor's output
11666 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11667 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11668 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11669 which closes all pipes in pipeSet set
11670 * src/SDCCset.c: free deleted item in function deleteSetItem()
11671 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11672 moved from z80 to src subproject
11674 2003-03-09 Borut Razem <borut.razem AT siol.net>
11676 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11677 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11678 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11679 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11680 * src/SDCCglobl.h: unification of WIN32 native definitions
11682 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11684 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11686 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11688 * src/configure.in: check for endianess (even while cross-compiling)
11689 * src/configure: check for endianess (even while cross-compiling)
11690 * src/configure_in.h: check for endianess (even while cross-compiling)
11691 * src/avr/gen.c: remove old endianess stuff
11692 * src/mcs51/gen.c: remove old endianess stuff
11693 * src/ds390/gen.c: remove old endianess stuff
11694 * src/pic/gen.c: remove old endianess stuff
11695 * src/pic/genarith.c: remove old endianess stuff
11696 * src/pic/glue.c: fix endianess check
11697 * src/pic16/gen.c: remove old endianess stuff
11698 * src/pic16/genarith.c: remove old endianess stuff
11699 * src/pic16/glue.c: fix endianess check
11700 * src/xa51/gen.c: remove old endianess stuff
11701 * src/z80/gen.c: fix endianess check
11702 * src/SDCCglue.c: fix endianess check
11703 * src/ds390/peeph.def: fix bug 700036
11705 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11707 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11708 * src/configure: find appropriate data-types on host for SDCC's int and long
11709 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11710 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11711 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11713 2003-03-07 <johan AT balder>
11716 some minor cleanups before the big shot
11717 OP_DEFS and OP_USES now use Kevin's protection
11718 new option --nolabelopt
11720 * src/SDCCBBlock.c:
11729 * src/ds390/ralloc.c:
11730 * src/mcs51/ralloc.c:
11731 * src/pic/ralloc.c:
11732 * src/xa51/ralloc.c:
11733 * src/z80/ralloc.c:
11735 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11737 * src/pic/pcode.c (get_op): fix 64 bit warnings
11738 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
11739 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
11740 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
11741 * support/regression/tests/malloc.c: fix 64 bit warnings
11743 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
11745 * src/mcs51/gen.c (genMinus): fixed bug 696436
11747 2003-03-02 Borut Razem <borut.razem AT siol.net>
11749 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
11751 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11753 * configure.in: test for mkstemp
11754 * sdccconf_in.h: add HAVE_MKSTEMP
11756 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
11758 * device/include/ctype.h: removed warning while using --stack-auto
11759 * device/include/malloc.h: removed warning while using --stack-auto
11760 * device/include/string.h: removed warning while using --stack-auto
11762 2003-02-23 Borut Razem <borut.razem AT siol.net>
11764 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
11765 because NDEBUG is defined (see man assert)
11766 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
11768 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11770 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
11771 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
11773 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11775 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
11776 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
11778 2003-02-18 <johan AT balder>
11780 * as/mcs51/asmain.c (asmbl): module can start with a digit
11781 * as/z80/asmain.c (asmbl): module can start with a digit
11783 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11785 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
11786 * src/asm.c: fix pipe() for Mingw32
11788 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
11790 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
11791 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
11792 make -V work again; --c1mode reads now from stdin
11793 * doc/sdccman.lyx: added --c1mode
11794 * support/Util/SDCCerr.c: new messages for c1 mode
11795 * support/Util/SDCCerr.h: new messages for c1 mode
11796 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
11798 2003-02-15 <johan AT balder>
11800 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
11802 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
11804 * doc/sdccman.lyx: Environment variables, -o and other minor things
11806 2003-02-14 <johan AT balder>
11808 * src/xa51/main.c: before anyone really tries to use it :)
11810 * Install doc's in share/sdcc/doc
11811 * removed some obsolete files
11812 * Do a proper make distclean and uninstall
11813 M Makefile.common.in
11816 M device/include/Makefile.in
11817 M device/lib/Makefile.in
11820 M sim/ucsim/doc/Makefile.in
11822 R src/avr/peeph.rul
11823 R src/xa51/peeph.rul
11824 M support/cpp2/Makefile.in
11825 M support/makebin/Makefile
11828 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11830 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
11832 2003-02-10 Borut Razem <borut.razem AT siol.net>
11834 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
11835 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
11836 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
11837 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
11838 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
11839 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
11840 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
11841 src/z80/Makefile.bcc: Borland Makefile cleanup
11842 * as/z80/Makefile.bcc: Added Borland Makefile
11843 * support/cpp2/borland.h: Removed
11845 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
11847 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
11848 * src/SDCC.lex: new pragma NOIV
11849 * src/SDCCglobl.h: new pragma NOIV
11850 * src/SDCCmem.c: new pragma NOIV
11852 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11854 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
11856 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11858 * src/SDCCmain.c: signal handling is switched off by --debug
11859 * doc/Makefile: small fix for install; use clean.mk again
11860 * doc/clean.mk: clean *.pdf and *.html too
11862 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
11864 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
11865 * device/lib/printfl.c: fix a ds390 bug by making it portable
11866 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
11867 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
11868 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
11869 * debugger/mcs51/cmd.c: converted multi-line string literals
11870 * sim/ucsim/globals.cc: converted multi-line string literals
11871 * src/SDCCmain.c: introduced signal handler to remove temp files
11872 * doc/Makefile: small tweaks, implement clean
11873 * doc: removed generated files
11875 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11877 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
11878 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
11879 Address Record is not correctly generated for DS390."
11881 2003-02-02 Borut Razem <borut.razem AT siol.net>
11883 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
11884 * as/mcs51/asm.h: fixed compilation with Borland C
11885 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
11886 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
11887 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
11888 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
11889 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
11890 src/z80/Makefile.bcc: delete $(LIB) only if exist
11891 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
11893 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
11895 * device/include/malloc.h: introduced NULL
11896 * device/include/string.h: introduced NULL
11897 * device/include/stdlib.h: introduced NULL
11898 * device/lib/_memcpy.c: removed NULL
11899 * device/lib/_strcat.c: removed NULL
11900 * device/lib/_strchr.c: removed NULL
11901 * device/lib/_strcmp.c: removed NULL
11902 * device/lib/_strcpy.c: removed NULL
11903 * device/lib/_strcspn.c: removed NULL
11904 * device/lib/_strlen.c: removed NULL
11905 * device/lib/_strncat.c: removed NULL
11906 * device/lib/_strncmp.c: removed NULL
11907 * device/lib/_strncpy.c: removed NULL
11908 * device/lib/_strpbrk.c: removed NULL
11909 * device/lib/_strrchr.c: removed NULL
11910 * device/lib/_strspn.c: removed NULL
11911 * device/lib/_strstr.c: removed NULL
11912 * device/lib/_strtok.c: removed NULL
11913 * device/lib/malloc.c: removed NULL, include own header
11915 2003-02-02 <johan AT balder>
11917 * 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
11918 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
11919 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
11920 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
11921 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
11922 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
11924 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11926 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
11929 2003-02-01 <johan AT balder>
11931 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
11933 2003-01-31 <johan AT CP255758-A>
11935 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
11937 2003-01-30 <johan AT balder>
11939 * src/SDCCBBlock.c: automatic bug detection
11940 * src/SDCCicode.c: automatic bug detection
11942 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11944 * src/SDCCglobl.h: now --xram-size 0 works
11945 * src/SDCCmain.c: now --xram-size 0 works
11947 2003-01-29 <johan AT balder>
11949 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
11951 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11953 * as/mcs51/aslink.h: Added options --xram-size and --code-size
11954 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
11955 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
11956 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
11957 * src/SDCCglobl.h: Added options --xram-size and --code-size
11958 * src/SDCCmain.c: Added options --xram-size and --code-size
11960 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
11962 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
11963 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
11965 2003-01-27 <johan AT balder>
11967 * src/SDCC.y: fixed bug #613764
11969 2003-01-26 <johan AT balder>
11971 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
11972 * src/SDCCsymt.h: fixed bug #673374
11973 * src/SDCCglue.c: fixed bug #661910
11974 * src/SDCCast.c: fixed bug #458099 and 673374
11976 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
11978 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
11979 * as/mcs51/strcmpi.h: added
11980 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
11981 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
11982 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
11983 * as/mcs51/assym.c: strcmpi -> as_strcmpi
11984 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
11985 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
11986 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
11987 * as/mcs51/Makefile.aslink: new module strcmpi
11988 * as/mcs51/Makefile.asx8051: new module strcmpi
11989 * as/mcs51/Makefil.bcc: new module strcmpi
11990 * as/mcs51/Makefile.in: new module strcmpi
11991 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
11993 2003-01-26 <johan AT balder>
11995 * src/SDCCglue.c: reverted back to 1.124
11996 * src/SDCCast.c: reverted back to 1.156
11997 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
11999 2003-01-25 <johan AT balder>
12001 * src/SDCCglue.c: A better fix for bug #661910
12002 * src/SDCCast.c: A better fix for bug #661910
12003 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12005 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12007 * src/Makefile.in: remove spawn.o
12008 * src/SDCCmain.c: remove spawn.h
12009 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12010 * src/spawn.c: removed
12011 * src/spawn.h: removed
12012 * support/regression/ports/ds390/spec.mk: link with -r
12014 2003-01-24 <johan AT CP255758-A>
12016 * src/ds390/gen.c (aopOp): fixed bug #667458
12017 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12018 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12019 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12021 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12023 * src/mcs51/peeph.def: better assembler identation by Frieder
12024 * src/mcs51/gen.c: better assembler identation by Frieder
12026 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12028 * as/z80/string.h: removed for gcc 3.2
12029 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12030 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12032 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12034 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12035 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12036 * support/regression/Makefile: separate temp files for ports
12037 * support/regression/generate-cases.py: separate temp files for ports
12038 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12039 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12041 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12043 * moved tinitalk to device/examples/ds390
12045 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12047 * as/mcs51/lkmem.c: rflag is for DS390
12048 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12049 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12050 (linkEdit): move mem- and map-files the same way as ihx-files
12051 * src/z80/main.c (_setDefaultOptions): removed --generic
12052 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12053 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12054 * src/pic/glue.c (picglue): --c1mode works again
12055 * src/pic16/glue.c (pic16glue): --c1mode works again
12056 * src/asm.c (printCLine): fix #660034
12058 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12060 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12061 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12062 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12063 * as/mcs51/lkmem (summary): better fix for sp problem
12064 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12065 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12066 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12067 remove --stack-after-data
12069 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12071 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12072 * src/SDCCutil.c (join): ugly bug: missing '\0'
12073 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12075 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12077 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12079 * src/pic/main.c (_asmCmd): gpasm supports -o
12080 * src/z80/main.c: more general macros
12081 * device/lib/Makefile.in: remove intermediate files
12083 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12085 * .version: Bumped version number to 2.3.3
12086 * src/SDCCBBlock.c: new option -o
12087 * src/SDCCglobl.h: new option -o
12088 * src/SDCCglue.c: new option -o
12089 * src/SDCCmain.c: new option -o
12090 * src/asm.c: new option -o
12091 * src/ds390/main.c: new option -o
12092 * src/pic/glue.c: new option -o
12093 * src/pic/pcode.c: new option -o
12094 * src/pic/ralloc.c: new option -o
12095 * src/pic16/glue.c: new option -o
12096 * src/pic16/pcode.c: new option -o
12097 * src/pic16/ralloc.c: new option -o
12098 * src/z80/main.c: new option -o
12099 * device/lib/Makefile.in: use -o
12100 * support/regression/ports/ds390/spec.mk: use -o
12101 * support/regression/ports/gbz80/spec.mk: use -o
12102 * support/regression/ports/mcs51/spec.mk: use -o
12103 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12104 * support/regression/ports/z80/spec.mk: use -o
12105 * support/regression/ports/ucz80/spec.mk: use -o
12106 * support/regression/ports/xa51/spec.mk: use -o
12107 * support/regression/fwk/lib/timeout.c: fix usage string
12109 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12110 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12112 2003-01-07 <johan AT balder>
12114 * src/SDCCast.c (decorateType): fixed bug #600035
12116 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12117 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12118 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12119 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12120 * src/pic/pcode.c: outcommented unused variable to remove warnings
12121 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12123 2003-01-06 <karl AT turbobit.com>
12124 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12127 2003-01-06 <johan AT balder>
12129 * src/SDCCicode.c: fixed array add
12131 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12132 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12133 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12135 2003-01-04 <johan AT balder>
12137 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12139 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12140 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12142 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12143 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12144 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12146 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12147 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12149 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12150 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12152 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12153 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12155 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12157 * in /sdcc/as/mcs51/ changed these files in order to create an
12158 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12159 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12160 following files to include the previous two files: aslink.dsp,
12161 Makefile.aslink, Makefile.bcc, and Makefile.in.
12163 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12164 .adb instead of .cdb
12166 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12168 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12169 value from option --iram-size.
12171 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12173 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12176 2002-09-18 <wiml AT hhhh.org>
12178 * SDCClrange.h: exposed setFromRange() and setToRange()
12179 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12180 packRegsForAccUse() (bug 542397)
12181 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12182 multiple times and emitting the fetch operations more than once
12183 added aopGetUsesAcc() function to allow binary operators to
12184 fetch their operands in the correct order; made genMinus() emit
12185 compact code for X = LITERAL - Y
12187 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12188 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12189 sprintf() in line 1267.
12191 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12192 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12195 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12196 Changes to aslink (All the changes are marked with 'JCF'):
12198 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12201 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12202 area BSEG. Also moves, if possible, the DATA area down into the internal
12203 ram so more space is available.
12205 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12208 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12209 not bytes. Function summary() which creates a memory usage summary
12210 file with extension .mem. Reports of overlaping stack and small stack
12211 size. If the space for the stack is less than 16 bytes aslink trows a
12214 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12215 the 8051. Option 'y' for memory summary output file.
12217 Changes to sdcc (All the changes are marked with 'JCF'):
12219 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12221 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12222 overlaying area for it (uses RegBankUsed[4]).
12224 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12225 bank zero as used by default. By default aslink locates the stack
12226 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12227 the creation of the .mem file. Delegates the allocation of data area
12228 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12229 the begining of the stack area to aslink.
12231 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12232 glue() in SDCCglue.c creates an area for it.
12234 2002-09-03 Borut Razem <borut.razem AT siol.net>
12235 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12236 sdcc/src/pic/glue.c:
12237 introduced atexit() handler for teporay files removal in case of
12238 errors, assertions, ...
12240 2002-08-29 Borut Razem <borut.razem AT siol.net>
12241 * sdcc/support/cpp2/auto-host_vc_in.h:
12242 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12243 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12244 Maybe there is a similar problem with BORLANDC? It should be checked!
12246 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12247 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12248 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12249 was not executed, and the compiler (cl) launched a warning:
12250 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12252 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12253 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12255 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12256 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12258 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12259 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12260 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12261 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12262 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12263 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12264 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12265 - added Release configuration in VS projects
12266 - review of compiler an linker options
12267 - VC .exe files are generated in bin_vc directory, not to interfere
12268 with binaries generated from other projects (cygwin, mingw, bcc ...)
12270 * sdcc/src/yacc.dsp: added
12272 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12273 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12274 and insert the version number definitions from .version
12276 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12278 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12279 added - genarate auto-host.h using auto-host_vc_in.h as template
12282 removed from CVS, generated automatically
12284 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12285 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12287 2002-08-11 Borut Razem <borut.razem AT siol.net>
12288 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12290 2002-08-10 Borut Razem <borut.razem AT siol.net>
12291 * src/SDCCmain.c (main):
12292 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12293 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12294 The consequence was that some temporary files were not removed.
12297 unification of code in functions tempfilename() and tempfile():
12298 function tempnam() is defined in Visual Studio 6.0 and .NET
12300 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12302 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12303 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12304 - removed compiler command line option /WX: Treats all warnings as errors
12305 - update a list of source files, included into the project
12307 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12308 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12309 changed project type to Generic Project so that can be correcly converted to VS.NET project
12311 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12313 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12315 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12317 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12318 added return 0 statements after assert() to make compiler happy
12320 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12321 added newline in the def file to keep MSC compiler satisfied
12323 * sdcc/src/z80/gen.c:
12324 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12325 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12326 - solved MSC error in function aopDump()
12328 * sdcc_vc.h: define PREFIX as "\\sdcc"
12330 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12331 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12333 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12334 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12335 - Rewrote the register banking algorithm.
12336 - Added pCode live-range analysis to registers (for now, only non-used and
12337 singly-used registers optimized away)
12339 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12341 * 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.
12343 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12344 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12346 2002-04-22 Michael Hope <michaelh AT vroom>
12348 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12350 * configure.in (DD_COPT): Added include support required for gbdk.
12352 * .version: Bumped version number just to increase it.
12354 * src/SDCCmain.c: Added -nostdinc to the default options.
12356 2002-04-15 Michael Hope <michaelh AT vroom>
12358 * device/lib/z80/printf.c (sprintf): Added.
12360 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12362 * src/z80/peeph.def: Added transpose redundent load rule.
12364 * src/z80/main.c: Added force callee saves for jaune.
12366 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12368 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12370 2002-03-28 Johan Knol <johan AT balder>
12372 * src/SDCCval.c: fixed bug #532436
12374 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12376 Added "char *Processor" field to the port structure.
12379 Added -p option. Allows port dependent processor to be specified.
12382 Initialized the new field char *Processor field to NULL in all ports
12385 Compiler generated registers for interrupt context saving
12386 were not getting allocated.
12388 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12391 Fixed left shift. Will promote the left side of a left shift
12392 if a) left shifting more than size of operand or b) when assigned
12393 to something size > size of left side
12395 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12397 tons of changes. Register allocation has been
12398 rewritten. Added customization for the various PICs. Flow
12399 analysis is restructured. ...
12401 * src/pic/device.h:
12404 * src/pic/device.c:
12405 Added. device.c is a PIC port hack to accomodate variations
12408 2002-03-13 Michael Hope <michaelh AT vroom>
12410 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12412 2002-03-04 johanknol <johanknol AT manik>
12414 * /src/SDCCval.c: fixed
12416 const unsigned char arr[][2] = { { 0, 1 } };
12417 t18.c:1: error: Initializer element is not constant
12419 2002-03-04 bela <bela AT manik>
12421 * /device/include/mcs51reg.h:
12422 ds89c420 register definition update
12424 2002-03-03 <johan AT FRIJA>
12426 * support/Util/SDCCerr.c: did something, but don't no why anymore
12428 * support/regression/tests/bug-524691.c: made it a little less shy
12430 * src/SDCCast.c (decorateType): fixed bug #524697
12432 * src/SDCCast.c: made some lineno improvements
12434 * src/SDCCval.c (getNelements): changed warning to error
12436 * src/SDCCglue.c (printIvalArray): changed warning to error
12438 * src/SDCCicode.c: fixed a warning for mingw
12440 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12442 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12444 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12446 * src/ds390/peeph.def:
12447 Added some more peephole rules
12449 * src/ds390/gen.c: Various fixes & enhancements
12451 * src/SDCClrange.c, src/SDCClrange.h:
12452 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12454 * src/ds390/ralloc.c:
12455 various fixes & enhancements (ds390) specific
12457 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12458 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12461 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12463 2002-03-02 <johan AT FRIJA>
12465 * src/SDCCast.c (decorateType): fixed bug #524708
12467 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12469 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12471 2002-03-01 Michael Hope <michaelh AT vroom>
12473 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12475 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12477 2002-03-01 <johan AT FRIJA>
12479 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12481 * src/SDCCast.c (decorateType): fixed bug #524209
12483 * src/SDCCval.c (valNot): fixed bug #524195
12485 2002-02-26 <johan AT balder>
12487 * src/xa51/gen.c: fixed a warning
12489 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12491 * src/SDCCast.c (decorateType): fixed bug #522534
12493 2002-02-23 <johan AT balder>
12495 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12497 2002-02-22 <johan AT balder>
12499 * src/SDCCast.c: fixed bug #514865
12501 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12503 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12505 * sdcc/src/SDCCloop.c:
12506 Previous fix was not good. basic blocks that have "break" or "return" are
12507 not really partof a loop , but live ranges used in these blocks should
12508 be live thru the entire loop, so set partOfLoop but don't add them to
12511 2002-02-21 <johan AT FRIJA>
12513 * src/SDCCcse.c: fixed bug #514308
12515 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12518 Fixed BUG #519583. If a conditional block ended in a return/break
12519 statement inside a loop, it was not being considered part of the loop.
12521 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12523 2002-02-10 Karl Bongers <karl AT turbobit.com>
12526 Fixed up SDCDB debugger somewhat. Updated debugger/README
12527 with lots of comments and notes.
12529 * device/examples/test2.c:
12530 Fix bug, "red" variable not being initialized(compiler complained).
12532 * device/examples/Makefile, examples/test3.c:
12533 Add Makefile in device/examples folder, compiles test3.c
12534 for use as a multiple module SDCDB test case.
12536 * sim/ucsim/cmd.src/cmdset.cc:
12537 Took out debug printfs in ucsim "next" command.
12539 * sim/ucsim/xa.src:
12540 Karl and Johan start ucsim XA support. Most dissassembly working,
12541 about 75% emulation done(plenty of work remaining).
12543 * sim/ucsim/z80.src:
12544 Add Z80 support to ucsim, add test-ucz80 regression test,
12545 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12546 Notice z80 compiler fails on examples/test3.c/crc code.
12548 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12550 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12551 Added support for --parms-in-bank1
12553 * src/ds390/peeph.def:
12554 added a few more peephole optimzations
12556 * src/ds390/main.c:
12557 1) added __builtin_inp & __builtin_outp used to read in data of given length
12558 from a memory mapped port
12559 2) added __builtin_memcmp
12560 3) added __builtin_swapw swap bytes of a short
12562 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12563 1) handle multiple send & receives from register bank1
12564 2) ralloc can now allocate DPTR1 to some liveRanges
12566 * src/SDCCsymt.c, src/SDCCsymt.h:
12567 changes to handle multiple sends & receives
12569 * src/SDCCptropt.h:
12570 added some pointer arithmetic optimization
12572 * src/SDCCptropt.c:
12573 added some pointer arithmetic optimizations but not stable yet so not
12574 called from anywhere (will get this working shortly)
12576 * src/SDCCopt.c: fixed for multiple sends & receives
12579 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12580 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12581 set preprocessor defines (depending on options)
12583 * src/SDCCicode.c, src/SDCCicode.h:
12584 changes made to handle multiple sends & receives
12587 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12589 * src/SDCCcse.c, src/SDCCcse.h:
12590 added function findbackward def (to be used in upcoming optimization)
12592 * src/SDCCcflow.c, src/SDCCcflow.h:
12593 added function returnAtEnd - to determine if a basic block terminates with
12596 * src/SDCCast.c, src/SDCCast.h:
12597 added option parms-in-bank1
12599 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12600 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12601 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12602 adjusted for --parms-in-bank1 option
12604 * device/include/string.h:
12605 donot redefine "reentrant" keyword
12607 * device/include/ds80c390.h: Added some more SFRs
12609 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12611 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12613 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12615 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12617 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12619 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12621 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12623 * Added --xram-movc option
12625 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12627 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12629 2002-01-11 Johan Knol
12631 * Added math lib of Jesus Calvino-Fraga
12633 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12635 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12636 * support/regression/Makefile: new target test-mcs51-stack-auto
12637 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12639 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12641 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12643 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12645 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12647 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12649 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12651 * src/SDCCglue.h: add definition for printIvalChar()
12653 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12655 * src/SDCCast.c: fix #498138 by Johan
12657 * src/SDCCglue.c: fix #498138 by Johan
12659 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12661 * support/regression/Makefile: fix clean
12663 * support/regression/ports/ds390/support.c: fix transmission of last character
12665 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12667 * /sdcc/src/ds390/gen.c:
12668 a) improved computing address of stack variable
12669 b) took out some #if 0 code
12670 c) improved parmBytes adjustment
12671 d) improved genPlusIncr & genMinusIncr
12672 e) genCmp could generate bad code (when left assigned to DPTR)
12673 f) Fixed bug in hasInc
12675 * /sdcc/src/ds390/ralloc.c:
12676 a) packRegsForSupport could mess up live information (Fixed)
12677 b) packRegsDPTRuse could be incorrect for left & right shift
12679 * /sdcc/src/mcs51/ralloc.c:
12680 packRegsForSupport could mess up the live information (Fixed)
12682 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12684 * /sdcc/src/SDCCast.c:
12685 can reverse a loop even if function call is present as long
12686 as the loop control variable is local & is not passed as parameter
12688 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12690 * /sdcc/ChangeLog: *** empty log message ***
12692 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12693 More builtin function additions for TININative
12695 * /sdcc/src/ds390/ralloc.c:
12696 Had broken the regression testsuite
12698 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12700 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12701 Added funcattr hasStackParms will be set for reentrant functions when there
12702 are paramteres on the stack, this helps in minimizing frame pointer generation
12703 typeFromStr can handle function pointers now
12705 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12706 *** empty log message ***
12708 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12710 * /src/ds390/gen.c, /src/ds390/main.c:
12711 More builtin function additions for TININative
12713 * /src/ds390/ralloc.c:
12714 Had broken the regression testsuite
12716 * /src/SDCCast.c: Fixed a bug in dumptree
12718 * /src/SDCCsymt.c, /src/SDCCsymt.h:
12719 Added funcattr hasStackParms will be set for reentrant functions when there
12720 are paramteres on the stack, this helps in minimizing frame pointer generation
12721 typeFromStr can handle function pointers now
12723 * /doc/builtins.txt, /doc/TININative.txt:
12724 *** empty log message ***
12727 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12729 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
12730 ALPHA version for -mTININative
12732 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
12733 updated to reflect changes in the port structure
12736 added function do_assemble (similar to do_link) if non-null this function
12737 will be called to do assembly (-mTININative) requires a multi command
12739 added function genAssemblerEnd will be called to generate assembler Epilogue
12742 added _JavaNative to debug info printing
12744 * /src/SDCCmain.c: added option --tini-libid
12745 added port->do_assemble function (-mTININative) has a multi command assemble
12747 * /src/SDCCglue.c: Disabled "constExpr" check
12748 added port->genAssemblerEnd function
12750 * /src/SDCCglobl.h: Added option --tini-libid value
12753 tookout optimizeCompare from the header (has no external references)
12755 * /src/SDCCast.c: made one more function "static"
12757 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
12759 * src/z80/mappings.i: Added z80asm support.
12761 * src/z80/main.c: Added z80asm support on --asm=z80asm
12763 * src/z80/gen.c: Fixed asm portability issues.
12765 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
12767 * src/SDCCglue.c (printExterns): Added global/extern split.
12769 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
12771 * support/regression/Makefile: added test for mcs51 model large
12773 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
12775 * support/regression/ports/gbz80/spec.mk: added -mgbz80
12777 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
12779 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
12781 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
12783 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
12785 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
12787 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
12789 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
12791 * support/regression/tests/simplefloat.c: Port to mcs51.
12793 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
12794 * support/regression/tests/bug-485362.c: Added.
12796 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
12798 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
12800 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
12802 * src/z80/gen.c (aopDump): Added a dump function.
12804 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
12805 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
12807 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
12809 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
12811 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
12813 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
12815 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
12817 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
12819 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
12821 * support/regression/ports/ds390/support.c: Use tinibios.
12823 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
12825 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
12827 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
12828 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
12830 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
12832 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
12834 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
12836 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
12838 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
12839 (packRegsForIYUse): Created and optimised.
12841 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12843 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
12844 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
12846 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
12848 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
12850 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
12852 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12854 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
12856 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
12858 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12860 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
12862 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
12864 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
12866 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12868 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
12869 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
12870 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
12872 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
12874 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
12875 (genNotFloat): Added.
12876 (genUminusFloat): Added.
12878 * device/lib/z80/Makefile: Added floating pt stubs.
12880 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
12882 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
12884 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
12886 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12888 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
12890 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
12892 * sdcc/support/regression/Makefile: Add port ds390.
12894 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
12896 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
12898 * sdcc/support/regression/ports/ds390/spec.mk: Added.
12900 * sdcc/support/regression/ports/ds390/support.c: Added.
12902 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
12904 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
12906 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
12908 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12910 * device/include/malloc.h: Added z80 and gbz80 support.
12912 * device/lib/gbz80/heap.s: Added.
12914 * device/lib/z80/heap.s: Added.
12916 * device/lib/malloc.c: Added z80 and gbz80 support.
12918 * support/regression/tests/malloc.c (testMalloc): Added.
12920 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
12922 * support/regression/tests/bug-478094.c: Added.
12924 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
12926 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
12928 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
12930 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
12932 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
12934 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
12936 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
12938 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12940 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
12942 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
12944 * support/regression/tests/bug-477927.c: Added.
12946 * src/z80/peeph.def: Added minor rules.
12948 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
12950 * src/z80/peeph.def: Added jump optimisation modification.
12952 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
12954 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
12956 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
12958 * support/regression/tests/funptrs.c: Added.
12960 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
12962 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
12964 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
12966 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
12968 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
12970 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
12971 (movLeft2ResultLong): Created.
12973 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
12974 (joinPushes): Added. Joins two char pushes into a word push.
12976 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
12978 * support/cpp2/Makefile.in (install): Added creation of dest dir.
12980 * support/makebin/Makefile (install): Added creation of dest dir.
12982 2001-10-24 Karl Bongers <karl AT turbobit.com>
12984 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
12986 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
12988 * src/z80/ralloc.c: Turned off faulty pack for one use.
12990 * src/z80/peeph-gbz80.def: Removed redundent restart options.
12992 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
12994 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
12996 * support/regression/Makefile: Improved clean
12998 * support/regression/ports/gbz80/spec.mk: Added clean
13000 * support/regression/ports/host/spec.mk: Added clean
13002 * support/regression/ports/z80/spec.mk: Added clean
13004 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13006 * support/regression/ports/mcs51/timeout.c: little improvements
13008 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13010 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13012 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13014 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13016 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13018 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13020 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13022 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13023 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13025 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13027 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13029 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13031 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13033 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13035 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13037 * support/regression/tests/longor.c: Added.
13039 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13041 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13043 * as/mcs51/aslink.h: define PATH_MAX
13045 * as/mcs51/asm.h: define PATH_MAX
13047 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13049 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13051 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13053 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13055 * src/SDCCglobl.h: define PATH_MAX
13057 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13059 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13061 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13063 * src/z80/gen.c (gencjneshort): Fixed
13065 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13067 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13069 * support/regression/tests/bug-469671.c: Added.
13071 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13073 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13075 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13077 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13079 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13081 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13083 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13085 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13087 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13089 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13091 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13093 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13095 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13097 * 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.
13099 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13101 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13103 2001-10-07 <johan AT FRIJA>
13105 * device/lib/gets.c (gets): fixed the return value.
13107 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13108 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13110 * 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.
13112 * 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.
13114 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13116 * src/pic/gen.c: Removed Safe_strdup.
13118 * configure.in: Added option to enable libgc support.
13120 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13121 (bitVectUnion): Optimised.
13122 (bitVectIntersect): Optimised.
13123 (bitVectBitsInCommon): Optimised.
13124 (bitVectCplAnd): Optimised.
13126 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13128 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13130 * src/SDCCmain.c: distinguish between assembler debug and plain options
13132 * src/avr/main.c: remove standard assembler options
13134 * src/ds390/main.c: remove standard assembler options
13136 * src/mcs51/main.c: remove standard assembler options
13138 * src/port.h: removed "PENDING" comment
13140 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13142 * src/device/lib/_mulint.c : new, with assember functions
13144 * src/device/lib/_mullong.c : new, with assember functions
13146 * src/device/lib/_divuint.c : with assember functions
13148 * src/device/lib/_divsint.c : with assember functions
13150 * src/device/lib/_divulong.c: with assember functions
13152 * src/device/lib/_divslong.c: with assember functions
13154 * src/device/lib/_moduint.c : with assember functions
13156 * src/device/lib/_modsint.c : with assember functions
13158 * src/device/lib/_modulong.c: with assember functions
13160 * src/device/lib/_modslong.c: with assember functions
13162 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13164 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13166 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13167 replaced _mululong.c and _mulslong.c by _mullong.c
13169 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13171 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13173 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13175 * src/SDCCglue.c: test, if win32api is available for MINGW
13177 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13179 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13180 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13181 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13182 * support/regression/ports/host/spec.mk: removed GENERIC
13183 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13184 * support/regression/ports/z80/spec.mk: removed GENERIC
13186 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13188 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13190 * support/regression/tests/bug-467035.c: Created.
13192 2001-10-01 <johan AT FRIJA>
13194 * src/SDCC.y: fixed bug #466586 part 1
13196 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13198 * SDCCicode.c: z80 has no generic pointers
13199 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13201 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13203 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13205 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13207 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13209 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13211 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13213 * configure.in: Fixed up so that ucsim is only configured once.
13215 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13217 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13218 (getPathDifference): As above.
13220 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13222 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13224 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13225 * .version: Updated to 2.3.1
13227 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13228 Added copyright header.
13230 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13231 (assemble): Added support for macro based assembler commands.
13232 (linkEdit): Added support for macro based linker commands.
13233 (preProcess): Changed the pre-processor to use macros.
13234 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13235 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13237 * device/lib/z80/crt0.s: Added module name for debugging.
13239 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13241 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13243 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13245 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13247 * src/Makefile.in: Added SDCCmacro and SDCCutil
13249 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13251 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13253 2001-09-16 <johan AT FRIJA>
13255 * 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.
13257 2001-09-15 <johan AT FRIJA>
13259 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13260 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13262 2001-09-11 <johan AT FRIJA>
13264 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13266 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13268 * support/regression/tests/bug-460444.c: Added test case.
13270 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13271 (genCast): Added justification for all of the asserts.
13273 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13275 * support/regression/support.c: _xdata replaced by xdata
13277 * support/regression/spec.mk: removed _generic
13279 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13281 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13283 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13284 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13286 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13288 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13290 * support/regression/tests/bug-460010.c: Added test case.
13292 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13294 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13296 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13298 * support/regression/testfwk.c: removed workaround for bug #436344
13300 * support/regression/tests/bp.c: use less memory with mcs51
13302 * support/regression/tests/bug-441448.c: use less memory
13304 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13306 * support/regression/collate-results.py: typo
13308 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13310 * support/regression/tests/fetchoverlap.c: Added new test case.
13312 * support/regression/tests/bp.c: Added new test case.
13314 * support/regression/tests/bug-448984.c: Added new test case.
13316 * support/regression/tests/pow2shifts.c: Added new test case.
13318 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13319 (genlshTwo): Fixed right shift for count > 8.
13321 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13323 2001-09-08 <johan AT FRIJA>
13325 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13327 2001-09-07 <johan AT FRIJA>
13329 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13331 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13333 2001-09-06 <johan AT FRIJA>
13335 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13336 * bernhard noted me at this: "() equals to (void)" (1.38)
13338 2001-09-05 <johan AT FRIJA>
13340 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13342 2001-09-04 <johan AT FRIJA>
13344 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13347 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13349 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13351 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13353 * link/z80/aslink.h: Fixed path for PATH_MAX
13355 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13357 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13359 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13361 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13363 * 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.
13365 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13367 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13368 (genCmp): Fixed up genCmp for the GB with longs.
13370 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13372 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13374 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13376 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13378 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13380 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13382 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13384 * 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.
13386 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13388 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13390 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13392 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13394 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13396 * sim/ucsim/configure: little improvement of Cygwin-detection
13397 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13398 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13399 * support/regression/tests/bug-221100.c: small changes for mcs51
13400 * support/regression/tests/bug-221168.c: small changes for mcs51
13401 * support/regression/tests/bug-227710.c: small changes for mcs51
13402 * support/regression/tests/staticinit.c: small changes for mcs51
13403 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13404 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13405 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601