1 2006-12-31 Borut Razem <borut.razem AT siol.net>
3 * SDCPP synchronized with GCC CPP release version 4.1.1,
4 currently the latest release:
5 * support/cpp2/libcpp, support/cpp2/libcpp/include,
6 support/cpp2/libcpp/include/cpp-id-data.h
7 support/cpp2/libiberty/fopen_unlocked.c
8 support/cpp2/libiberty/md5.c
10 support/cpp2/opt-functions.awk
11 support/cpp2/opt-gather.awk
12 support/cpp2/optc-gen.awk
13 support/cpp2/opth-gen.awk:
15 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
16 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
17 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
18 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
19 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
20 support/cpp2/diagnostic.h, support/cpp2/except.h,
21 support/cpp2/hwint.h, support/cpp2/input.h,
22 support/cpp2/intl.h, support/cpp2/move-if-change,
23 support/cpp2/opts.c, support/cpp2/opts.h,
24 support/cpp2/output.h, support/cpp2/prefix.c,
25 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
26 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
27 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
28 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
29 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
30 support/cpp2/version.c:
32 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
33 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
34 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
35 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
36 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
37 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
38 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
39 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
40 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
41 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
42 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
44 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
45 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
46 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
47 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
48 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
49 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
50 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
51 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
52 support/cpp2/hashtable.h, support/cpp2/line-map.c,
53 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
54 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
55 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
56 support/cpp2/system.h:
59 2006-12-31 Borut Razem <borut.razem AT siol.net>
61 * configure.in, configure: fixed bug #1538756: configure dies if bison
62 and flex are not installed, 2nd try
64 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
65 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
66 400.x for better code in RFE 899102
68 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
70 * src/SDCCpeeph.c (deadMove),
72 * src/mcs51/peep.h: renamed 'op' by 'reg'
73 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
74 (scan4op): small change for removeDeadMove(), added support for
75 'callee saves' and/or PACLL function calls,
76 (removeDeadMove): added, removes superflous 'mov r%1,%2',
77 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
78 left in new dispatcher mcs51DeadMove()
79 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
81 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
83 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
85 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
86 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
87 * configure.in, configure: fixed buf #1538756: configure dies if bison
88 and flex are not installed
90 2006-12-30 Borut Razem <borut.razem AT siol.net>
92 * support/cpp2/spacs.h: deleted from svn
93 * configure.in, configure: fixed bug #1538756: configure dies if bison
94 and flex are not installed
96 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
98 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
99 with this z80 passes printf float test when enabled
100 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
102 2006-12-28 Borut Razem <borut.razem AT siol.net>
104 * support/cpp2/config.in, support/cpp2/configure.in,
105 support/cpp2/configure, support/cpp2/Makefile.in:
106 fix for the solaris build
108 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
110 * src/SDCC.y (type_specifier2, pointer),
112 * src/SDCCsymt.c (mergeSpec, checkSClass),
113 * support/Util/SDCCerr.c,
114 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
115 * support/valdiag/valdiag.py: Allow test cases to specify
116 required language standard
117 * support/valdiag/tests/restrict.c: New file to test restrict keyword
118 * support/valdiag/tests/tentdecl.c: Supress empty source file error
120 2006-12-27 Borut Razem <borut.razem AT siol.net>
122 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
123 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
125 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
127 * support/cpp2/libiberty/Makefile.bcc: updated
128 * src/pic16/main.c: fixed #pragma udata handling
129 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
131 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
133 * src/SDCCpeeph.c: made labelHashEntry global,
134 made pcDistance, FBYNAME static,
135 (pcDistance): made static, use isComment and isLabel,
137 (getLabelRef): added, extracted from labelRefCount(),
138 (labelRefCount): use new getLabelRef(),
139 (callFuncByName): made static, added deadMove,
140 use isComment and isLabel,
141 (newPeepRule): made static, set isLabel,
142 (isLabelDefinition): added parameter isPeepRule to allow '%' in
143 labels from peephole rules,
144 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
145 when isComment or isLabel is set
146 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
147 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
149 * src/mcs51/peep.h: added
150 * src/mcs51/peep.c: added, implements mcs51DeadMove()
151 * src/port.h: added peep->deadMove to port structure
152 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
153 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
154 deadMove, finally removed no. 1 and 2
161 * src/hc08/gen.c: mark lines with isComment or isLabel
162 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
164 * sdcc.spec: bumped version to 2.6.3
166 2006-12-26 Borut Razem <borut.razem AT siol.net>
168 * support/cpp2/Makefile.in: added dependency on options.h
169 * configure: regenerated
170 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
171 * support/cpp2/Makefile.in: added vasprintf.c
173 2006-12-25 Borut Razem <borut.razem AT siol.net>
175 * SDCPP synchronized with GCC CPP release version 3.4.6,
176 the latest release before 4.x:
177 * support/cpp2/Makefile.in, support/cpp2/config.h,
178 support/cpp2/configure, support/cpp2/configure.in,
179 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
180 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
181 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
182 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
183 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
184 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
185 support/cpp2/cpptrad.c, support/cpp2/except.h,
186 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
187 support/cpp2/hwint.h, support/cpp2/intl.h,
188 support/cpp2/line-map.c, support/cpp2/line-map.h,
189 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
190 support/cpp2/output.h, support/cpp2/prefix.c,
191 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
192 support/cpp2/system.h, support/cpp2/version.c:
194 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
195 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
196 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
197 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
198 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
199 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
200 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
201 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
202 support/cpp2/move-if-change, support/cpp2/opts.c,
203 support/cpp2/opts.h, support/cpp2/opts.sh,
204 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
205 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
206 support/cpp2/win32, support/cpp2/win32/dirent.c,
207 support/cpp2/win32/dirent.h:
209 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
210 * support/cpp2/sdcpp.h: renamed from sdcc.h
211 * sdcppinit.c: deleted
213 2006-12-23 Borut Razem <borut.razem AT siol.net>
215 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
216 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
217 preproc.c: an other try to fix bug #982435: introduced
218 -pedantic-parse-number command line option and pedantic_parse_number
221 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
223 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
225 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
226 corrected overlayed areax addresses, warn about memory overlaps
227 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
236 * src/port.h: added xabs_name and iabs_name
237 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
238 (glue, emitMaps): create and emit maps d_abs and i_abs
239 * src/SDCCglue.h: cosmetic changes
240 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
242 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
243 (allocDefault): put absolute, initialized globals in them
244 * support/regression/tests/absolute.c: added absolute bdata test
245 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
247 2006-12-20 Borut Razem <borut.razem AT siol.net>
249 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
250 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
251 added regression test for bug #982435
253 2006-12-18 Borut Razem <borut.razem AT siol.net>
255 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
256 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
257 small cosmetic changes
258 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
259 * support/regression/tests/bug-1351710.c: added regression test
261 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
263 * doc/sdccman.lyx: added the long missed iCode table
264 "<where is figure II?>", added links to wiki
266 2006-12-17 Borut Razem <borut.razem AT siol.net>
268 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
269 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
270 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
271 unified table driven pragma handling, pragma argument type checking
272 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
273 current one - version 1.1.3
274 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
276 2006-12-13 Raphael Neider <rneider AT web.de>
278 * src/pic/device.h: removed AssignedMemory structure and macros
279 * src/pic/device.c: removed global finalMapping (linker assigns
281 (register_map): add SFRs to remembered memRanges
282 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
283 assignFixedRegisters,assignRelocatableRegisters): removed,
284 (setMaxRAM,validAddress): adapted accordingly,
285 (pic14_hasSharebank,pic14_getSharedStack): only report and use
286 reasonably sized sharebanks,
287 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
288 (allDefsOutOfRange): removed unused code,
289 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
291 * src/pic/pcode.c (register_reassign): removed recursion warning,
293 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
294 to use existing pic14_stringInSet() to avoid duplicate symbols,
295 tidied up the code a bit,
296 (pic14printLocals): added in symmetry to printExterns, replaces
297 writeUsedRegs more or less,
298 (picglue): call new pic14_printLocals(),
299 * device/include/pic/pic*.h: removed #pragma memmap directives,
300 information gathered from include/pic/pic14devices.txt
301 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
303 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
305 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
307 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
309 * device/include/mcs51/cc2430.h: fixed missing ';'
311 2006-12-10 Raphael Neider <rneider AT web.de>
313 * device/lib/pic16/libc/stdio/vfprintf.c,
314 * device/lib/pic16/libc/stdio/printf_small.c,
315 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
316 char arguments, as char varargs are cast to int by the caller,
317 hopefully fixes #1604915 (other device libraries are still affected)
319 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
321 * src/mcs51/ralloc.c (packRegsForAssign),
322 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
324 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
326 * device/include/malloc.h: removed init_dynamic_memory
327 * device/lib/malloc.c: made init_dynamic_memory static and automatically
328 call it once from malloc. Also use _sdcc_heap[] from _heap.c
329 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
330 * device/lib/libsdcc.lib,
331 * device/lib/Makefile.in,
332 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
333 * doc/sdccman.lyx: documented use of new _heap.c
334 * support/regression/tests/malloc.c: removed init_dynamic_memory
335 * src/cdbFile.c(spacesToUnderscores): new function,
336 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
338 * device/include/tinibios.h: removed defines for putchar and getchar
339 * device/lib/ds390/Makefile.in: added putchar.c
340 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
342 2006-12-09 Borut Razem <borut.razem AT siol.net>
344 * support/cpp2/sdcc.h: prevent multiple inclusion
345 * support/cpp2/options.h: deleted
347 2006-12-08 Borut Razem <borut.razem AT siol.net>
349 * support/cpp2/sdcc.h: removed x*alloc() macros
350 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
351 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
352 support/cpp2/sdcpp.sdc: x*alloc files added to the project
353 * support/cpp2/system.h: moved #include "sdcc.h"
354 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
355 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
357 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
358 -funsigned-char options
359 * support/cpp2/sdcppmain.c: fixed bug 1611411
361 2006-12-07 Borut Razem <borut.razem AT siol.net>
363 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
366 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
368 * src/SDCCsymt.c (addDecl): fixed bug 1609244
369 * src/SDCCmain.c (linkEdit): fixed bug 1609279
371 * .version: bumped to 2.6.2 because a) it's been a while
372 b) the linker sources have moved c) the preprocessor is upgraded
374 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
376 * support/regression/tests/snprintf.c: some checks
377 * lib/src/printf_large.c: %bc: read char instead of int from stack
379 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
381 * device/include/mcs51/cc2430.h: inserted _XPAGE
383 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
385 * device/include/mcs51/cc2430.h: added
387 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
389 * device/include/asm/default/features.h,
390 * device/include/asm/ds390/features.h,
391 * device/include/mcs51/at89s53.h,
392 * device/include/ser.h,
393 * device/include/ser_ir.h,
394 * device/include/serial.h: changed keywords to double underscore variants,
395 fixes bug 1590261 some more, thanks Steven Borley
397 2006-12-01 Raphael Neider <rneider AT web.de>
399 * src/pic/pcode.c (register_reassign): do not crash on recursive code
400 but emit warning (recursion is not supported for pic14)
402 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
404 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
405 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
407 2006-11-30 Raphael Neider <rneider AT web.de>
409 * src/pic/device.c (dump_sfr): always emit symbols
410 * src/pic/glue.c (pic14printPublics): fixed typo
412 2006-11-30 Raphael Neider <rneider AT web.de>
414 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
415 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
416 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
417 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
418 a sharebank, use a non-shared bank for the stack if none available
419 * src/pic/device.h (struct memRange): added linked list next field,
420 added prototypes for above functions
421 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
422 (typeRegWithIdx): accept fixed and unfixed stack registers
423 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
424 the stack, handle shared and banked stack (except for WSAVE),
425 (insertBankSel): removed useless optimization (will never fire),
426 (FixRegisterBanking): added optimization for devices with only one
427 possibly aliased bank of memory, like 16f84
428 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
429 devices have no SHAREBANK in the linker script
430 * device/include/pic/pic14devices.txt: documented memmap
431 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
433 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
435 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
436 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
437 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
438 genhc08Code): switched most of the D (debug) macros to DD (detailed
439 debug) macros to better control clutter in the generated .asm file.
440 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
441 genRightShift): fixed bug with non-constant bit shift stored to
442 a volatile result (SF Open Discussion forum thread #1616749).
443 Single byte case is not yet optimized.
445 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
447 * device/include/asm/mcs51/features.h,
448 * device/include/malloc.h,
449 * device/include/stdio.h: changed keywords to double underscore variants,
452 2006-11-27 Borut Razem <borut.razem AT siol.net>
454 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
455 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
456 support/cpp2/output.h, support/cpp2/cppinit.c,
457 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
458 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
459 support/cpp2/cppdefault.c, support/cpp2/system.h,
460 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
461 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
462 support/cpp2/prefix.c, support/cpp2/except.h,
463 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
464 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
465 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
466 support/cpp2/version.c, support/cpp2/cppmain.c,
467 support/cpp2/version.h, support/cpp2/hashtable.c,
468 support/cpp2/cpperror.c:
469 synchronized with GCC CPP release version 3.3.6,
470 the latest where cppmain.c still exists.
471 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
472 support/cpp2/sdcppinit.c: added
474 2006-11-27 Borut Razem <borut.razem AT siol.net>
476 * support/cpp2/cpplex.c:
477 fixed _asm ... _endasm handling bug, introduce with GCC CPP
479 * support/cpp2/cpplib.c: removed definitions of unused variables
481 2006-11-26 Borut Razem <borut.razem AT siol.net>
483 * support/cpp2/libiberty.h: commented out x*alloc() declarations
484 since they are redefined by macros in support/cpp2/sdcc.h
485 * support/cpp2/sdcc.h: x*alloc macro redefinition
487 2006-11-25 Borut Razem <borut.razem AT siol.net>
489 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
490 support/cpp2/configure, support/cpp2/Makefile.in,
491 support/cpp2/cppfiles.c, support/cpp2/output.h,
492 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
493 support/cpp2/config.h, support/cpp2/cpplib.h,
494 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
495 support/cpp2/cppdefault.c, support/cpp2/config.in,
496 support/cpp2/system.h, support/cpp2/cpplex.c,
497 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
498 support/cpp2/cppdefault.h, support/cpp2/prefix.c
499 support/cpp2/hwint.h, support/cpp2/mbchar.h,
500 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
501 support/cpp2/configure.in, support/cpp2/intl.h,
502 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
503 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
504 support/cpp2/version.c, support/cpp2/cppmain.c,
505 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
506 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
507 support/cpp2/cpperror.c,
508 support/cpp2/libiberty/safe-ctype.c,
509 support/cpp2/libiberty/safe-ctype.h,
510 support/cpp2/libiberty/splay-tree.c,
511 support/cpp2/libiberty/obstack.c,
512 support/cpp2/libiberty/lbasename.c,
513 support/cpp2/libiberty/splay-tree.h,
514 support/cpp2/libiberty/obstack.h:
515 synchronized with GCC CPP release version 3.2.3,
516 the latest before integration of cpp into gcc
517 * support/cpp2/except.h, support/cpp2/line-map.c,
518 support/cpp2/line-map.h,
519 support/cpp2/libiberty/hex.c,
520 support/cpp2/libiberty/concat.c,
521 support/cpp2/libiberty/filenames.h: added
522 * support/cpp2/intl.c: deleted
524 2006-11-24 Borut Razem <borut.razem AT siol.net>
526 * src/SDCC.y: enabled compilation of empty source file
527 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
528 "ISO C forbids an empty source file"
529 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
530 if all the code is ifdefed out.
532 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
534 * src/hc08/gen.c (genPcall): fix for bug #1601032
536 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
538 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
539 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
540 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
541 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
542 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
543 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
544 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
545 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
546 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
547 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
548 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
549 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
550 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
551 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
552 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
553 Renamed to all upper case as per the standard set by SiLabs
555 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
557 * device/include/mcs51/C8051F520.h: new, added
558 * device/include/mcs51/compiler.h: added link about predefined macros
560 2006-11-23 Raphael Neider <rneider AT web.de>
562 * src/regression/Makefile: add -L path to fresh library
563 * src/regression/simulate: emphasize FAILED output
564 * src/regression/create_stc: output _failures from gpsim
565 * src/regression/compare4.c,
566 * src/regression/rotate6.c: fixed char literals,
567 all compile, all run =8-D
569 * src/pic/pcode.h: added isPCASMDIR macro
570 * src/pic/gen.c (genAnd): fixed bit offset
571 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
572 packBits): unified register numbering schemes,
573 (newReg): do not insert stack registers into hash table,
574 (initStack): unpinned pseudo stack, simplified,
575 (typeRegWithIdx): fixed retrieval of stack registers,
576 * src/pic/pcode.c (addpCodeComment,sameBank): added,
577 (pCodeReplace): removed invalid assertion,
578 (insertPCodeInstruction): fixed newly added labels,
579 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
580 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
581 DumpFlow): removed unsed (broken?) code,
582 (insertBankSel): prevent STATUS from being BANKSELed,
583 (FixRegisterBanking): rewritten from scratch, implemented generic
584 optimizations (suppress BANKSELs to same register and to registers
585 present in all banks),
586 (AnalyzeBanking): update flow after BANKSELection
588 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
589 sharebank, let linker place it, mark STKxx symbols as emitted
591 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
593 * src/regression/arrays.c,
594 * src/regression/bank1.c,
595 * src/regression/bool2.c,
596 * src/regression/compare7.c,
597 * src/regression/compare8.c,
598 * src/regression/compare9.c,
599 * src/regression/compare10.c,
600 * src/regression/configword.c,
601 * src/regression/for.c,
602 * src/regression/mult1.c,
603 * src/regression/pointer1.c,
604 * src/regression/rotate6.c,
605 * src/regression/string1.c,
606 * src/regression/struct1.c,
607 * src/regression/Makefile: make PIC14 regression tests run again
608 (3 fail, 6 won't compile)
610 2006-11-21 Raphael Neider <rneider AT web.de>
612 * device/include/pic16/pic18f4550.h,
613 * device/include/pic16/pic18f4455.h,
614 * device/lib/pic16/libdev/pic18f4550.c,
615 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
616 * configure.in: removed superfluous closing bracket
618 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
620 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
623 2006-11-21 Raphael Neider <rneider AT web.de>
625 * src/pic/device.{c,h}: added pic14_getPIC()
626 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
627 (genAnd): added PIC code for one case, fixes #1597044
628 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
629 SFRs that are present in all banks (e.g., STATUS)
631 2006-11-20 Raphael Neider <rneider AT web.de>
633 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
634 INCFSZ/INCFSZW and declared them as changing Z bit,
635 (insertPCodeInstruction): correctly invert the above instructions,
637 (DoBankSelect): don't panic on po_immediates
639 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
642 * as/link/mcs51/lkihx.c (newArea),
643 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
644 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
646 2006-11-11 Raphael Neider <rneider AT web.de>
648 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
649 bitfield symbols, fixes #1579535 (once more...).
651 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
653 * support/regression/generate-cases.py,
654 * support/regression/fwk/include/testfwk.h,
655 * support/regression/fwk/lib/testfwk.c: used code pointers,
656 (about 50kByte less code generated for mcs51)
658 2006-11-06 Borut Razem <borut.razem AT siol.net>
660 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
661 debugger/mcs51/configure: fixed failed check because the function
662 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
663 who submitted the patch for gpsim.
664 * debugger/mcs51/configure.in: removed the result message
665 * debugger/mcs51/Makefile.in: fixed the config.status warning
666 "... seems to ignore the --datarootdir setting"
668 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
670 * device/include/mcs51/c8051f020.h,
671 * device/include/mcs51/c8051f040.h,
672 * device/include/mcs51/c8051f060.h,
673 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
674 * src/z80/gen.c (gencjneshort),
675 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
677 2006-10-31 Borut Razem <borut.razem AT siol.net>
679 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
680 debugger/mcs51/configure: get readline version
682 2006-10-30 Borut Razem <borut.razem AT siol.net>
684 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
685 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
686 debugger/mcs51/configure: locate readline even when cross compiling
687 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
689 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
691 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
694 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
696 * device/include/malloc.h,
697 * device/lib/calloc.c,
699 * device/lib/malloc.c,
700 * device/lib/realloc.c: moved definition of struct into sources
701 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
703 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
705 * as/asx8051.dsp: corrected output directories
706 * as/link/hc08: new directory for hc08 linker
707 * as/hc08/aslink.h, as/link/aslink.h,
708 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
709 * as/hc08/clean.mk, as/link/hc08/clean.mk,
710 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
711 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
712 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
713 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
714 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
715 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
716 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
717 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
718 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
719 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
720 * as/hc08/lks19.c, as/link/hc08/lks19.c,
721 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
722 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
723 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
724 * as/link/hc08/conf.mk,
728 * sdcc.dsw: moved hc08 linker to as/link/hc08
729 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
730 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
731 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
732 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
733 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
734 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
735 * as/link/mcs51/aslink.dsp,
736 * as/link/mcs51/Makefile.in: factored out the common files
737 * as/hc08/lkstore.c: deleted, use the one already in as/link/
738 * as/clean.mk: extra cleaning common files
739 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
740 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
741 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
743 2006-10-29 Raphael Neider <rneider AT web.de>
745 * src/pic/ralloc.c (newReg): create aliases for registers with
746 multiple names to fix #1579535 and #1584001,
747 (regWithIdx,dirregWithName): resolve aliases on lookup
748 * src/pic/pcode.c (DoBankSelect): die with error message on failing
750 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
751 to prevent build errors on small devices
753 2006-10-28 Raphael Neider <rneider AT web.de>
755 * src/pic/gen.c (genFunction,genCall): drop "same code page"
756 assumption within interrupt handlers, fixes #1584940
757 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
758 "emitted" to avoid emitting them again in udata
760 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
762 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
765 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
767 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
768 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
769 on/off CR to CRLF conversion.
771 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
773 * doc/sdccman.lyx: updated IRQ section
775 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
777 * device/lib/serial_io.c: removed
778 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
779 replacements for serial_io.c
781 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
783 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
785 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
787 * device/lib/serial_io.c: Default putchar() and getchar() for
788 mcs51 uses serial port.
790 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
792 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
794 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
796 * support/regression/ports/mcs51/support.c: smaller
797 _sdcc_external_startup()
798 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
800 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
802 * device/lib/gbz80/crt0.s,
803 * device/lib/gbz80/crt0_rle.s,
804 * device/lib/gbz80/div.s,
805 * device/lib/gbz80/fstubs.s,
806 * device/lib/gbz80/heap.s,
807 * device/lib/gbz80/mul.s,
808 * device/lib/gbz80/putchar.s,
809 * device/lib/gbz80/stubs.s,
810 * device/lib/z80/crt0.s,
811 * device/lib/z80/crt0_rle.s,
812 * device/lib/z80/div.s,
813 * device/lib/z80/fstubs.s,
814 * device/lib/z80/heap.s,
815 * device/lib/z80/mul.s,
816 * device/lib/z80/putchar.s,
817 * device/lib/z80/stubs.s: reverted, I was mistaken
819 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
821 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
822 * support/regression/ports/mcs51/support.c: removed race
823 condition on TI in _putchar allowing to use serial port mode 0
825 2006-10-20 Borut Razem <borut.razem AT siol.net>
827 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
829 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
831 * device/lib/gbz80/crt0.s,
832 * device/lib/gbz80/crt0_rle.s,
833 * device/lib/gbz80/div.s,
834 * device/lib/gbz80/fstubs.s,
835 * device/lib/gbz80/heap.s,
836 * device/lib/gbz80/mul.s,
837 * device/lib/gbz80/putchar.s,
838 * device/lib/gbz80/stubs.s,
839 * device/lib/z80/crt0.s,
840 * device/lib/z80/crt0_rle.s,
841 * device/lib/z80/div.s,
842 * device/lib/z80/fstubs.s,
843 * device/lib/z80/heap.s,
844 * device/lib/z80/mul.s,
845 * device/lib/z80/putchar.s,
846 * device/lib/z80/stubs.s: removed all leading underscores from area names
848 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
850 * support/regression/ports/mcs51/support.c: use highest baudrate so the
851 regression tests are not waiting in the simulator for simulated
852 transmission of debug output
854 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
856 * device/lib/printf_large.c: slightly smaller
857 * doc/sdccman.lyx: do not use spaces within html links
859 2006-10-16 Borut Razem <borut.razem AT siol.net>
861 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
862 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
863 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
864 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
865 debugger/mcs51/configure:
866 [ 1185668 ] add gnu readline support to sdcdb - enabled
868 2006-10-16 Raphael Neider <rneider AT web.de>
870 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
871 fixes #1577882, removes close to all banking optimizations
873 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
875 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
876 variables in code memory
877 * support/regression/tests/absolute.c: added test for this
879 2006-10-15 Raphael Neider <rneider AT web.de>
881 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
883 (BankSelect): emit BANKSEL before touching linker-placed regs,
886 2006-10-10 Raphael Neider <rneider AT web.de>
888 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
889 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
890 * src/pic/main.c (_pic14_parseOptions),
891 * src/pic/main.h: mostly reverted to previous state, now use results
892 from SDCCmain.c's argument parsing
894 2006-10-10 Borut Razem <borut.razem AT siol.net>
896 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
897 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
898 [ 1185668 ] add gnu readline support to sdcdb -
899 prepared for READLINE, not enabled yet,
900 thanks to <tal.bav AT gmail.com>
902 2006-10-10 Raphael Neider <rneider AT web.de>
904 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
905 * src/pic16/devices.inc,
906 * device/include/pic16 (pic18f[24]620.h),
907 * device/include/pic18fregs.h,
908 * device/lib/pic16/pics.all,
909 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
910 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
911 Gary Plumbridge and Anton Strobl
913 2006-10-10 Raphael Neider <rneider AT web.de>
915 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
916 --stack-siz=NUM options to configure the argument passing stack
917 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
918 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
919 (pic14_getSharebankSize): obey --stack-siz=NUM,
920 (pic14_getSharebankAddress): obey --stack-loc=NUM
922 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
924 * doc/sdccman.lyx: added to the manual
925 * doc/figures/ddd_example.png: added (neither pdflatex nor
926 most browsers seem to like the .eps file)
928 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
930 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
931 to /tmp and /var/tmp acc. LSB
932 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
934 * support/regression/tests/onebyte.c: added test
936 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
938 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
940 2006-10-05 Borut Razem <borut.razem AT siol.net>
942 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
944 - sdcc.dsw: changed property eol-style to CRLF
945 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
947 2006-10-04 Raphael Neider <rneider AT web.de>
949 * device/include/pic/{pic16f84.h,pic16f84a.h},
950 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
951 from patch #1522504, thanks to Robas Teodor
953 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
955 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
958 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
960 * src/pic16/glue.c (pic16emitMaps),
961 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
962 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
963 * device/lib/pic16/libc/string/memcpypgm2ram.c,
964 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
966 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
967 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
969 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
971 * support/librarian/sdcclib.c: Added option -l.
972 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
974 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
975 using Windows command prompt.
977 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
979 * device/lib/libsdcc.lib: added module rand
980 * src/ds390/ralloc.c (rematStr),
981 * src/hc08/ralloc.c (rematStr),
982 * src/mcs51/ralloc.c (rematStr),
983 * src/z80/ralloc.c (rematStr): made output more consistent
984 * src/mcs51/gen.c: cosmetic changes
986 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
988 * src/port.h: added mem.cabs_name to PORT
995 * src/z80/main.c: added cabs_name initializers
996 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
998 (emitMaps): emit absolutes in code memory into cabs_name
1000 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1001 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1002 * support/regression/fwk/include/testfwk.h: added define for at
1003 * support/regression/tests/absolute.c: added, new
1005 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1007 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1008 optimizations, see also patch 887161 by Stas Sergeev
1009 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1010 to be necessary anymore,
1011 (102, 103, 104, 127): renamed all occurances of bp to _bp
1013 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1015 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1016 thanks Weston T. Schmidt for patch 1555221
1017 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1018 * src/SDCCicode.c(geniCodeMultiply): small optimization
1020 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1022 * device/include/stdlib.h: added rand prototypes
1023 * device/lib/rand.c: new, added
1024 * device/lib/Makefile.in: added rand.c
1025 * src/z80/peeph.def,
1026 * src/z80/peeph-gbz80.def,
1027 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1029 2006-09-20 Raphael Neider <rneider AT web.de>
1031 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1033 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1035 * as/link/aslink.h: cosmetic changes
1036 * as/link/mcs51/Makefile.in,
1037 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1039 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1042 * as/link/mcs51/aslink.h,
1043 * as/link/z80/aslink.h: merged and moved to as/link/
1044 * as/link/lkstore.c,
1045 * as/link/mcs51/lkstore.c: moved to as/link/
1046 * as/link/clean.mk: remove *.o
1047 * as/link/mcs51/alloc.h: deleted
1048 * as/link/mcs51/lkarea.c: added lnksect prototype
1049 * as/link/mcs51/lkdata.c,
1050 * as/link/mcs51/lklex.c,
1051 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1052 * as/link/mcs51/lkmem.c,
1053 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1054 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1055 * as/link/mcs51/aslink.dsp,
1056 * as/link/mcs51/Makefile.aslink,
1057 * as/link/mcs51/Makefile.bcc,
1058 * as/link/mcs51/Makefile.in: updated for moved files
1059 * as/link/z80/lkarea.c,
1060 * as/link/z80/lkhead.c,
1061 * as/link/z80/lklex.c,
1062 * as/link/z80/lklibr.c,
1063 * as/link/z80/lklist.c,
1064 * as/link/z80/lkmain.c,
1065 * as/link/z80/lkrloc.c,
1066 * as/link/z80/lksym.c: synced with mcs51
1067 * as/link/z80/lkdata.c,
1068 * as/link/z80/lkeval.c,
1069 * as/link/z80/lkihx.c,
1070 * as/link/z80/lks19.c: cosmetic changes
1071 * as/link/z80/Makefile.in,
1072 * as/link/z80/linkgbz80.dsp,
1073 * as/link/z80/linkz80.dsp: updated for moved files
1075 2006-09-16 Borut Razem <borut.razem AT siol.net>
1077 * debugger/mcs51/sdcdb.c: partially fixed
1078 [ 1203664 ] sdcdb fails to open files w. two "." periods
1079 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1080 debugger/mcs51/symtab.h: fixed indenting
1081 * configure.in, configure: up to date with latest Maarten's changes
1083 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1086 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1087 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1088 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1089 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1090 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1091 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1092 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1093 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1094 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1095 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1096 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1097 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1098 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1099 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1100 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1101 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1102 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1103 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1104 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1105 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1106 as/link/mcs51/alloc.h,
1107 as/link/mcs51/clean.mk,
1108 as/link/mcs51/conf.mk,
1109 as/link/mcs51/Makefile.bcc,
1110 as/link/mcs51/Makefile.in,
1111 as/link/mcs51/readme.390,
1112 as/link/mcs51/strcmpi.c,
1113 as/link/mcs51/strcmpi.h,
1115 as/mcs51/Makefile.bcc,
1116 as/mcs51/Makefile.in,
1119 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1121 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1124 * as/link/Makefile.in,
1125 * as/link/z80/linkgbz80.dsp,
1126 * as/link/z80/linkz80.dsp,
1133 * link/z80/aslink.h,
1134 * link/z80/clean.mk,
1136 * link/z80/linkgbz80.dsp,
1137 * link/z80/linkz80.dsp,
1138 * link/z80/lkarea.c,
1139 * link/z80/lkdata.c,
1140 * link/z80/lkeval.c,
1143 * link/z80/lkhead.c,
1146 * link/z80/lklibr.c,
1147 * link/z80/lklist.c,
1148 * link/z80/lkmain.c,
1149 * link/z80/lkrloc.c,
1152 * link/z80/Makefile.in,
1154 * sdcc.dsw: moved link/ to as/link/
1156 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1158 * as/mcs51/i51mch.c (machine): fixed warning
1160 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1162 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1164 2006-09-09 Borut Razem <borut.razem AT siol.net>
1166 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1167 sdcdb WIN32 native port
1168 * src/clean.mk: fixed
1170 2006-09-08 Borut Razem <borut.razem AT siol.net>
1172 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1174 2006-09-08 Raphael Neider <rneider AT web.de>
1176 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1177 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1178 to gplink to disable processor mismatch warning and to allow
1179 the use of devices with only aliased (shared) memory banks,
1180 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1182 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1184 * doc/sdccman.lyx: Some re-formating plus example on using
1185 #pragma preproc_asm +/-
1187 2006-09-07 Borut Razem <borut.razem AT siol.net>
1189 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1192 2006-09-06 Borut Razem <borut.razem AT siol.net>
1194 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1195 line at sdcc.nsi:153
1196 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1198 2006-09-05 Borut Razem <borut.razem AT siol.net>
1200 * configure.in, configure: support for winsock2
1201 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1202 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1203 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1204 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1205 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1207 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1209 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1211 * support/regression/tests/bug1551947.c: new, added
1212 * src/SDCCsymt.h: strings are char* not byte*
1214 2006-09-05 Raphael Neider <rneider AT web.de>
1216 * device/lib/pic16/libdev/pic18f4550.c,
1217 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1218 declarations/definitions from patch #1520949
1220 2006-09-05 Raphael Neider <rneider AT web.de>
1222 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1223 byte-aligned bitfields, fixes #1539278
1225 2006-09-05 Raphael Neider <rneider AT web.de>
1227 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1230 2006-09-04 Borut Razem <borut.razem AT siol.net>
1232 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1233 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1234 -mno-cygwin is a part of the compiler name
1235 * support/scripts/sdcc_mingw32: don't disable ucsim
1237 2006-09-03 Borut Razem <borut.razem AT siol.net>
1239 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1240 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1242 2006-09-03 Raphael Neider <rneider AT web.de>
1245 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1246 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1249 2006-09-01 Borut Razem <borut.razem AT siol.net>
1251 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1252 to make ppc-osx happy
1254 2006-08-31 Borut Razem <borut.razem AT siol.net>
1256 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1257 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1258 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1259 * support/regression/ports/ds390/spec.mk,
1260 support/regression/ports/mcs51/spec.mk,
1261 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1262 To run regression tests in mingw environment:
1263 make DEV_NULL=NUL CC=gcc
1265 2006-08-30 Borut Razem <borut.razem AT siol.net>
1267 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1268 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1269 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1270 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1271 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1272 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1273 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1274 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1275 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1276 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1277 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1278 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1279 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1280 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1281 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1282 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1283 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1284 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1285 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1286 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1287 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1288 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1289 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1290 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1291 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1292 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1293 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1294 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1295 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1296 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1297 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1298 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1299 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1300 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1301 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1302 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1303 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1304 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1305 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1306 ucsim WIN32 native port
1308 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1310 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1312 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1314 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1315 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1317 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1319 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1320 * support/regression/tests/bug1546986.c: new, added
1321 * as/mcs51/.cvsignore,
1322 * debugger/mcs51/.cvsignore,
1323 * src/.cvsignore: deleted
1325 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1327 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1330 2006-08-20 Borut Razem <borut.razem AT siol.net>
1332 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1333 removed cl_listen_console::match(), cl_console::match(),
1334 restructured cl_commander::proc_input()
1336 2006-08-16 Borut Razem <borut.razem AT siol.net>
1338 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1339 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1340 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1342 2006-08-14 Borut Razem <borut.razem AT siol.net>
1344 * support/regression/Makefile.in,
1345 support/regression/ports/pic14/gpsim.cmd,
1346 support/regression/ports/pic14/spec.mk,
1347 support/regression/ports/pic14/support.c:
1348 added pic14 regression test
1350 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1352 * as/doc/asxhtm.html: documented changed ABS behaviour
1353 * as/doc/README: fixed some typos
1355 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1357 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1360 2006-08-12 Borut Razem <borut.razem AT siol.net>
1362 * support/regression/fwk/include/testfwk.h,
1363 support/regression/fwk/lib/testfwk.c,
1364 support/regression/generate-cases.py,
1365 support/regression/Makefile.in:
1366 regression test framework does not depend on function pointers and
1369 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1371 * device/include/stddef.h: c temporary hack to fix bug 1518273
1373 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1375 * device/include/mcs51/cc2510fx.h: added
1376 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1379 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1381 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1382 * as/z80/Makefile.in: added strcmpi.c
1383 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1384 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1386 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1388 * device/lib/gbz80/asm_strings.s,
1389 * device/lib/gbz80/crt0_rle.s,
1390 * device/lib/gbz80/div.s,
1391 * device/lib/gbz80/mul.s,
1392 * device/lib/gbz80/shift.s,
1393 * device/lib/z80/asm_strings.s,
1394 * device/lib/z80/crt0_rle.s,
1395 * device/lib/z80/div.s,
1396 * device/lib/z80/mul.s,
1397 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1398 flags which are all upper case
1400 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1402 * as/z80/asm.h: made CASE_SENSITIVE 1
1403 * link/z80/aslink.h: made CASE_SENSITIVE 1
1404 * src/z80/gen.c (throughout): made all conditionals upper case
1405 * support/regression/tests/bug1503067.c: new
1407 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1409 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1410 (shiftIntoPair): added case 2 for PAIR_IY,
1411 (setupToPreserveCarry): replaced parameters with iCode and check if
1412 PAIR_DE is in use to fix bug 1399290,
1413 (genPlus, genMinus): updated call to setupToPreserveCarry
1414 * support/regression/tests/bug1399290.c: new
1416 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1418 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1419 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1420 * src/ds390/gen.c (shiftRLong),
1421 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1422 * src/mcs51/gen.c (sameReg): changed to sameByte,
1423 (xch_a_aopGet): new,
1424 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1425 shiftRLong): fixed bug 1533966
1426 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1427 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1428 * support/regression/Makefile.in: disabled z80, enabled ucz80
1429 * support/regression/tests/float_trans.c: enabled test for z80 and host
1430 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1432 2006-08-01 Borut Razem <borut.razem AT siol.net>
1434 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1435 comparison is always false due to limited range of data type
1436 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1438 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1440 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1441 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1442 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1443 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1445 2006-07-31 Borut Razem <borut.razem AT siol.net>
1447 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1448 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1449 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1450 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1451 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1452 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1453 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1454 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1455 enable ucsim mingw compilation. Serial port is disabled,
1456 since it uses termios.h API, which is not available on native
1459 2006-07-31 Borut Razem <borut.razem AT siol.net>
1461 * Small Device C Compiler 2.6.0 released
1462 * support/scripts/sdcc.nsi: added FULL_DOC option
1463 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1465 2006-07-28 Borut Razem <borut.razem AT siol.net>
1467 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1468 * doc/INSTALL.txt: updated
1470 2006-07-27 Borut Razem <borut.razem AT siol.net>
1472 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1473 device/lib/pic/libdev/Makefile.in: fixed bug
1474 [ 1438354 ] pic libsdcc: distclean doesn't work
1475 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1476 device/lib/pic16/libio/Makefile.in: fixed bug
1477 [ 1438344 ] pic16 lib: clean doesn't work properly
1478 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1480 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1482 * device/lib/pic/libsdcc/fsdiv.c,
1483 * device/lib/pic/libsdcc/fsmul.c,
1484 * device/lib/pic16/libsdcc/float/fsdiv.c,
1485 * device/lib/pic16/libsdcc/float/fsmul.c,
1486 * device/lib/_fsdiv.c,
1487 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1488 * support/regression/tests/bug1520966.c: added
1489 * doc/knownbugs.html: removed [ 1520966 ] from the list
1491 2006-07-25 Borut Razem <borut.razem AT siol.net>
1493 * configure.in, configure, sdccconf_in.h: fixed bug
1494 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1495 * doc/knownbugs.html: removed [ 1519095 ] from the list
1497 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1499 * doc/knownbugs.html: added, contains list of known bugs at release
1500 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1502 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1504 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1505 function registers and corrected defaults with additional warning
1506 * device/lib/malloc.c: cosmetic changes
1507 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1508 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1509 (fillGaps): and used it
1511 2006-07-20 Raphael Neider <rneider AT web.de>
1513 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1514 output unless SDCCPICDEBUG is set
1515 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1516 output if SILENT is set
1518 2006-07-11 Borut Razem <borut.razem AT siol.net>
1520 * doc/README.txt: updated
1522 2006-07-10 Borut Razem <borut.razem AT siol.net>
1524 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1525 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1526 in WIN32 installation
1527 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1530 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1532 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1533 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1535 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1537 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1539 2006-07-06 Borut Razem <borut.razem AT siol.net>
1541 * support/regression/tests/bitfields.c:
1542 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1543 * support/regression/tests/constantRange.c:
1544 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1546 2006-07-04 Borut Razem <borut.razem AT siol.net>
1548 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1550 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1551 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1552 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1553 reverted changes from 2006-07-03
1554 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1555 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1556 added CPPFLAGS, used by the host port
1558 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1560 * support/regression/valdiag/tests/switch.c,
1561 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1562 * support/regression/tests/libmullong.c: fixed for host
1563 * support/regression/ports/host/spec.mk: disable all warnings for host,
1564 SDCC runs with --less-pedantic too
1566 2006-07-03 Borut Razem <borut.razem AT siol.net>
1568 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1570 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1571 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1572 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1573 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1575 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1576 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1577 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1578 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1580 2006-07-02 Raphael Neider <rneider AT web.de>
1582 * src/pic16/devices.inc,
1583 * device/include/pic16/pic18fregs.h,
1584 * device/include/pic16/pic18f4550.h,
1585 * device/lib/pic16/pics.all,
1586 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1588 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1590 * as/hc08/lkaomf51.c (OutputName),
1591 * as/mcs51/lkaomf51.c (OutputName),
1592 * as/z80/asmain.c (asmbl),
1593 * src/ds390/main.c (asmLineNodeFromLineNode),
1594 * src/hc08/ralloc.c (hc08_assignRegisters),
1595 * src/mcs51/main.c (asmLineNodeFromLineNode),
1596 * src/xa51/ralloc.c (checkRegMask),
1597 * src/xa51/gen.c (emitcode),
1598 * src/z80/gen.c (_emit2),
1599 * src/SDCCast.c (searchLitOp),
1601 * support/packihx/packihx.c,
1602 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1603 * src/ds390/gen.c (aopPutUsesAcc),
1604 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1605 * support/regression/tests/libmullong.c (mullong_wrapper),
1606 * src/SDCCsymt.c (powof2),
1608 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1609 * src/SDCCsymt.h: added TYPE_TARGET_*
1610 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1611 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1612 SDCCast because 1) header problems 2) this is the right place
1613 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1614 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1617 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1619 * src/SDCCicode.h: removed buggy semicolon in unused macro
1620 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1621 search for previous definiton of auto symbols too,
1622 (findPrevUse): fixed logic of emitWarnings
1624 2006-06-26 Raphael Neider <rneider AT web.de>
1626 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1627 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1629 2006-06-25 Raphael Neider <rneider AT web.de>
1631 * device/lib/pic/libm: NEW, added math library functions
1632 * device/lib/pic/libsdcc: NEW; added float support functions
1633 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1634 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1635 NEW, added math related headers
1636 * device/include/asm/pic/features.h: NEW
1637 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1638 (popGet): allow larger offsets for AOP_PCODE,
1639 (genDataPointerSet): handle literals explicitly, more debug output,
1640 (genAssign): fixed for float using aopLiteral ;-)
1641 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1642 GOTO initialisation routine
1643 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1644 flag on registers, fixes #1469043 (local variables do not work)
1645 * src/pic/main.c (_pic14_do_link),
1646 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1649 2006-06-25 Borut Razem <borut.razem AT siol.net>
1651 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1652 characters printed (not including the trailing '\0' used to end
1653 output to strings). Problem detected in regression test bug-927659.c.
1654 NOTE: printf() family functions should return int instead
1656 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1657 specifier are printed as themselves
1658 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1659 support flags, width and precision specifiers
1661 2006-06-24 Borut Razem <borut.razem AT siol.net>
1663 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1664 to the list of sdcc tagrets not supporting bit type
1665 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1666 testfor pic16 due to bug:
1667 [ 1511794 ] pic16: regression test bug-895992.c fails
1669 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1671 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1672 * src/SDCCglue.c (initPointer), fixed bug 1496419
1673 * support/regression/tests/bug1496419.c: new, added
1675 2006-06-22 Borut Razem <borut.razem AT siol.net>
1677 * support/regression/ports/pic16/support.c: use gpsim usart module from
1678 libgpsim_modules library
1680 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1682 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1685 2006-06-19 Raphael Neider <rneider AT web.de>
1687 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1688 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1689 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1690 (pic14printExterns,pic14printPublics,pic16printPublics,
1691 pic16_printExterns): use new functions to emit symbols
1692 (picglue,pic16glue): emit publics before emitting externs
1693 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1694 locally defined functions to avoid bug #1443651
1695 * support/regression/tests/bug-716242.c: removed pic16 workaround
1696 * support/regression/ports/pic16/spec.mk: ignore errors during build
1698 2006-06-19 Raphael Neider <rneider AT web.de>
1700 * src/pic/glue.h: added pic14aopLiteral prototype
1701 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1702 * src/pic/gen.c: removed stdint.h dependency
1703 (aopGet): use Safe_strdup()
1704 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1705 (genDataPointerSet): use pic14aopLiteral()
1706 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1707 for pic16; thanks to Bernhard and Maarten
1709 2006-06-18 Borut Razem <borut.razem AT siol.net>
1711 * support/regression/tests/structflexarray.c: flexible array members
1712 not supported by gcc < 3
1713 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1715 * src/pic/gen.c: don't include [p]strdin.h on solaris
1716 * support/Util/pstdint.h: addad svn attributes
1717 * support/regression/tests/constantRange.c,
1718 support/regression/tests/rotate.c: include inttypes.h instead
1719 stdint.h on solaris, addad svn attributes
1721 2006-06-18 Raphael Neider <rneider AT web.de>
1723 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1725 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1726 (pic16_genMinusBits): simplified sign-extension
1727 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1728 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1729 adjusted to correctly handle mixed-signed operands, disabled
1730 now unused multiplciation routines
1731 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1732 (assignResultValue): added argument denoting the size of the result
1733 as returned by the function (fixes upcasts in assigning from
1734 function calls: char foo(); int i = foo();)
1735 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1736 function result to assignResultValue
1737 (genMult): disabled inlined multiplication code
1738 (genDiv): augmented to also handle the modulus operator, fixed to
1739 handle mixed-signed operands correctly
1740 (genMod): simply call genDiv, disabled unused code
1741 (genAssign): fixed missing (sign-)extension on result
1742 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1743 valid char operands, allow signed operands for native code, added
1744 division and modulo operator handling
1745 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1747 As a consequence, onebyte.c (if split into two files) and muldiv.c
1748 pass regression tests.
1750 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1752 * doc/Makefile.in: two runs of makeindex seem needed to get
1753 correct page references in the index of sdccman.pdf
1754 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1756 2006-06-17 Borut Razem <borut.razem AT siol.net>
1758 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1760 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1762 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1763 mentioned ec2drv and paulmon
1765 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1767 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1768 consecutive abs areas
1769 (find_empty_space, allocate_space): added map to handle codemap or
1771 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1772 absolute idata and xdata
1773 * as/mcs51/lkmem.c (summary2): updated legend
1775 2006-06-16 Raphael Neider <rneider AT web.de>
1777 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1779 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1781 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
1783 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
1785 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
1787 * src/port.h (struct PORT): added field gp_tags, to hold the tag
1788 value of generic pointers,
1798 src/z80/main.c: PORT structure, added elements for gp_tags field,
1799 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
1800 fields in the PORT structure of each port,
1801 * src/SDCCast.c (decorateType): allow processing of generic pointers
1802 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
1805 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
1811 * src/pic16/pcode.c,
1813 * src/pic/pcoderegs.c,
1816 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
1817 bug 1504689 on minGW
1819 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1821 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
1823 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
1825 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
1827 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
1829 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
1832 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
1834 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
1835 to a char variable. Fixed bug #1504211
1836 * device/include/pic16/adc.h,
1837 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
1838 and fixed bug #1364390
1840 2006-06-10 Borut Razem <borut.razem AT siol.net>
1842 * CVSROOT: removed the CVS left-over
1844 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1846 * as/hc08/asmain.c (asexit),
1847 * as/hc08/lkmain.c (lkexit),
1848 * as/mcs51/asmain.c (asexit),
1849 * as/mcs51/lkmain.c (lkexit),
1850 * src/SDCCglue.c (DEFSETFUNC),
1851 * src/SDCCmain.c (linkEdit, assemble),
1852 * support/librarian/sdcclib.c (AddRel),
1853 replaced unlink() by standard C remove()
1854 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
1855 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
1856 gatherImplicitVariables): new, added to fix bug 608752,
1857 (createFunction): added gatherImplicitVariables()
1858 * src/SDCCast.h: added createRMW prototype
1859 * src/SDCCsymt.h (struct symbol): added infertype
1860 * support/regression/tests/bug608752.c: new, added
1862 2006-06-10 Raphael Neider <rneider AT web.de>
1864 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
1865 multibyte dummy reads (fixes #1503234)
1867 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1869 * device/include/mcs51/compiler.h: new, added header file to enable
1870 creating common sfr definition header files for different compilers
1872 2006-06-05 Raphael Neider <rneider AT web.de>
1874 * src/pic16/{pcode.h,genarith.c}:
1875 introduced pCodeOp combining any two pCodeOps (previously only
1876 two register operands could be combined), removed pcop2 from
1877 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
1878 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
1879 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
1880 rewritten to use new PO_TWO_OPS
1881 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
1882 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
1883 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
1884 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
1885 (pic16_get_op): embraced return arg to allow #define return(x),
1886 added new case for combined opcodes
1887 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
1888 (pic16_pCode2str,pic16_getRegFrompCodeOp,
1889 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
1891 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
1893 * src/SDCCval.c (checkConstantRange): added
1894 * src/SDCCval.h: added checkConstantRange
1895 * support/Util/SDCCerr.c,
1896 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
1897 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
1898 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
1899 * src/SDCCast.c (decorateType): added checkConstantRange,
1900 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
1901 can be emitted with the correct always true/false warning,
1902 added optimization for double '!';
1903 result of decorateType() must be assigned back to the tree, because
1904 decorateType() can change the tree
1905 * src/SDCCicode.c (geniCodeLogic),
1906 (geniCodeAssign): replaced new checkConstantRange, added warnings,
1907 (checkConstantRange): removed, it was only a fragment which never
1909 * src/SDCCsymt.c (computeType): fixed promotion for
1910 "-1 < (unsigned bit) b"
1911 * src/pic/ralloc.c (packRegsForAssign),
1912 * src/pic16/ralloc.c (packRegsForAssign),
1913 * src/hc08/ralloc.c (packRegsForAssign),
1914 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
1916 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
1917 * support/regression/tests/constantRange.c: added
1918 * support/valdiag/tests/constantRange.c: added
1919 * support/valdiag/valdiag.py: added -DPORT_HOST=1
1921 2006-06-02 Borut Razem <borut.razem AT siol.net>
1923 * support/regression/ports/pic16/support.c: increase stack size
1925 * support/regression/Makefile.in: sort tests by name so that the
1926 resutlts can be compared on different machines / platforms
1928 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1930 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
1931 * src/ds390/gen.c (emitLabel): new, added,
1932 (genDjnz): fixed stack overflow bug,
1933 (throughout): cosmetic changes to sync with mcs51/gen.c,
1934 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
1935 * src/mcs51/gen.c (genEndFunction): small optimization,
1936 (throughout): cosmetic changes to sync with ds390/gen.c
1938 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1940 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
1941 (_print_format): fixed printing pointers
1942 * src/mcs51/gen.c (emitLabel, movb): new, added,
1943 (genAssign): small optimization,
1944 (genDjnz): fixed stack overflow bug,
1945 (throughout): replaced sprintf with SNPRINTF,
1946 replaced mcs51_regWithIdx with REG_WITH_INDEX,
1947 replaced emitcode("mov", "b,...") with MOVB(...),
1948 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
1949 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1950 * src/mcs51/peeph.def: added rules 140 and 264
1951 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
1952 so they may get optimized into registers
1954 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
1956 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
1957 immediately when encountered,
1958 (printUsage): always use stderr even on windows
1960 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
1962 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
1963 (processParms): fixed bug #1247551
1964 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
1965 parseCmdLine, main): print '--version' to stdout,
1966 print 'help' to stdout if --help is given,
1967 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
1968 arguments are given; fixed --help
1970 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
1972 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
1973 * support/regression/tests/bug-1493710.c: added
1975 2006-05-27 Borut Razem <borut.razem AT siol.net>
1977 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
1979 * support/regression/ports/pic16/support.c: increase stack size
1980 from default 64 bytes to 128 bytes
1981 * support/regression/tests/staticinit.c,
1982 support/regression/tests/float.c: regression tests fully enabled
1983 for pic16 port by putting the initialized data arrays into the code
1985 * support/regression/ports/pic16/spec.mk: don't link default libraries.
1986 This was changed by mistake in the previous version.
1988 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
1990 * src/pic16/gen.c (genFunction, genEndFunction): some
1991 beautifications, fixed bug with falsely restoring FSR2 in large
1992 stack model, thanks to Beau E. Cox for reporting the bug
1994 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
1996 * debugger/mcs51/break.c,
1997 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
1998 use %p to print pointers, made address variables unsigned
1999 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2000 * debugger/mcs51/symtab.c (parseSymbol): must return something
2001 * src/mcs51/gen.c (aopForSym): small optimization,
2002 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2003 (freeAsmop): added missing break,
2004 (aopPut): removed parameter bvolatile, determine it inside the function,
2005 (saveRegisters, unsaveRegisters): small optimization,
2006 (genIpush): removed pointless check,
2007 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2008 replaced sprintf with SNPRINTF,
2009 replaced strcpy with strncpyz,
2010 updated aopPut calls,
2011 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2012 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2014 2006-05-24 Borut Razem <borut.razem AT siol.net>
2016 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2017 modification of test for the pic16 port, put the array to the code
2018 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2020 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2022 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2023 * support/Util/pstdint.h: added
2025 2006-05-22 Borut Razem <borut.razem AT siol.net>
2027 * src/regression/Makefile: removed bool2.c test, added -q linker option
2028 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2029 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2030 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2031 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2032 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2033 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2034 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2035 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2036 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2038 2006-05-22 Raphael Neider <rneider AT web.de>
2040 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2041 bug #1492360 (problematic due to generic pointers, see code)
2043 2006-05-22 Borut Razem <borut.razem AT siol.net>
2045 * support/regression/ports/pic16/specs.mk: removed stack size linker
2047 * support/regression/tests/array.c,
2048 support/regression/tests/bitopcse.c,
2049 support/regression/tests/bug-908454.c,
2050 support/regression/tests/malloc.c: modified for pic16 regression test
2051 * support/regression/tests/bitfields.c:
2052 pic16 - excluded bitfileds of size > 8
2053 * support/regression/tests/bp.c: pic16 - reduced data size
2054 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2055 * support/regression/tests/bug-460010.c:
2056 pic16 - used the absolute address the fits in memory
2057 * support/regression/tests/bug-716242.c:
2058 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2059 * support/regression/tests/float.c:
2060 pic16 - excluded - data size too big
2061 * support/regression/tests/onebyte.c:
2062 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2063 * support/regression/tests/shifts.c:
2064 pic16 - function names probably have to differ in first X characters
2066 * support/regression/tests/staticinit.c:
2067 pic16 - excluded some tests due error: no target memory available for
2070 2006-05-22 Borut Razem <borut.razem AT siol.net>
2072 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2073 second try. Thanks Stas Sergeev once more.
2075 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2077 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2078 (genLeftShift, genRightShift): fixed bug 1491627
2079 * src/hc08/peeph.def (rules 7, 8.x): added
2080 * support/regression/tests/shifts.c (ShiftLeftByParam,
2081 ShiftRightByParam, testShiftByParam): added to test variable shifting
2083 2006-05-20 Raphael Neider <rneider AT web.de>
2085 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2086 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2087 (allocReg): add only new registers to dynAllocRegs,
2088 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2089 #1489055, #1445850, and probably #1483693
2091 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2093 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2094 bug in for-loop that didn't emit the last of CONFIG and ID registers
2096 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2098 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2100 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2101 1489016, 1434401 and 1490124
2102 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2103 1489016, 1434401 and 1490124
2105 2006-05-17 Borut Razem <borut.razem AT siol.net>
2107 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2110 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2112 * device/include/mcs51/P89c51RD2.h,
2113 * device/include/mcs51/P89LPC901.h,
2114 * device/include/mcs51/P89LPC922.h,
2115 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2117 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2119 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2120 to fix missing stack pragma in compiled binary object file,
2122 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2124 * support/packihx/configure.in,
2125 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2126 determine sizeof basic types even while cross compiling
2128 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2130 * src/avr/gen.c (aopop),
2131 * src/ds390/gen.c (aopOp),
2132 * src/hc08/gen.c (aopOp),
2133 * src/mcs51/gen.c (aopop),
2134 * src/pic16/gen.c (pic16_aopOp),
2135 * src/pic/gen.c (aopOp),
2136 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2137 if size of operand is smaller than spill location
2139 2006-05-12 Borut Razem <borut.razem AT siol.net>
2141 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2142 have to have CR/LF line endings even if they are checked out on *nix
2143 or on WIN32 in cygwin binmode
2145 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2147 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2148 * device/include/ds80c390.h: added sfr16 definitions
2152 * src/ds390/ralloc.c,
2153 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2154 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2155 bit returning functions
2156 * support/regression/tests/sfr16.c: enabled test on ds390
2158 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2160 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2161 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2163 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2165 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2166 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2167 (cl_address_space constructor): removed expensive initialization,
2168 (cl_address_space::get_cell): extended for late initialization,
2169 (cl_address_space::*): use late initialization,
2170 (cl_address_decoder::activate): removed expensive initialization,
2171 This reduced regression test running time by 25%
2173 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2181 * support/packihx/Makefile.in,
2182 * support/packihx/clean.mk,
2183 * support/packihx/Makefile.bcc,
2184 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2186 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2188 * src/SDCCval.c (valNot): fix for regression test failure
2189 of not.c on big endian hosts
2191 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2193 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2195 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2197 * device/lib/mcs51/Makefile.in: changed string comparison operator
2198 to = for POSIX compliance; == is bash extension
2200 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2202 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2205 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2207 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2208 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2209 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2210 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2211 bug report #1478657,
2213 2006-05-05 Borut Razem <borut.razem AT siol.net>
2215 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2218 2006-05-02 Borut Razem <borut.razem AT siol.net>
2220 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2221 create *.ind, which made make to fail if invoked with -j 2
2223 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2225 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2226 Hubert Sack for patch 1479782
2228 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2230 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2232 2006-05-01 Raphael Neider <rneider AT web.de>
2234 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2235 (create_pic): store only prefix-free device name,
2236 (init_pic): check for device names with "16" prefix,
2238 * src/pic/device.h (struct PIC_device),
2239 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2241 * device/include/pic/pic12f{635,675,629,683}.h,
2242 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2243 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2244 * device/include/pic/pic16f505.h,
2245 * device/lib/pic/libdev/pic16f505.c: removed
2246 * device/include/pic/pic14devices.txt: added support for pic12f
2247 devices, removed unsupported non 16-bit devices
2248 [above changes provided by patch from Zik Saleeba]
2249 * src/pic/*, src/pic16/*, device/include/pic16/*,
2250 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2252 2006-05-01 Borut Razem <borut.razem AT siol.net>
2254 * configure.in, configure, doc/Makefile.in:
2255 sync with nightly build makefile - latex, dvipdf and dvips
2258 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2260 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2261 in the library source
2263 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2265 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2267 2006-04-28 Raphael Neider <rneider AT web.de>
2269 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2270 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2271 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2272 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2274 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2276 * device/lib/pic/libdev/Makefile.in,
2277 * device/lib/hc08/Makefile.in,
2278 * device/lib/gbz80/Makefile.in,
2279 * device/lib/z80/Makefile.in,
2280 * device/lib/ds390/Makefile.in,
2281 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2282 thanks to Borut for the bug report
2284 * configure: always create doc/Makefile independent from --enable-doc
2285 * Makefile.in: always install from directory doc independent from
2287 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2289 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2290 * doc/Makefile.in: install *.txt if present
2291 * device/include/Makefile.in (install): added installation of pic/*.inc
2292 and pic/*.txt files again, they were erroneously removed
2294 2006-04-28 Raphael Neider <rneider AT web.de>
2296 * src/pic/{gen.c,main.h,pcode.c},
2297 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2298 concerning signedness with casts
2300 2006-04-28 Raphael Neider <rneider AT web.de>
2302 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2303 definition of an interrupt handler,
2304 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2305 interrupt handler stuff from picglue() to separate routine,
2306 (picglue): enabled definition of intr handlers in files w/o main()
2308 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2310 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2311 compilation with MSVC 2005 Express Edition (VC8)
2313 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2315 * device/lib/Makefile: fixed build of gbz80 lib
2317 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2319 * support/regression/tests/bug-460010.c,
2320 * support/regression/tests/bug-524691.c,
2321 * support/regression/tests/bug-716242.c: removed conditional defines
2322 that are already in testfwk.h
2324 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2326 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2327 (AccAXRsh1): added, shift right by 1,
2328 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2330 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2332 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2334 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2335 remove cast to same type
2336 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2337 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2339 * link/z80/Makefile: removed, they have moved to
2342 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2343 * install-sh: fix bug #1204398 by setting umask 0022
2344 * device/lib/Makefile: separate build of z80 and gbz80 lib
2346 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2348 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2349 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2351 One basic decision: e.g. src/clean.mk includes further files. In order
2352 to make this work there are two solutions:
2353 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2354 run configure on them. This way they can use
2355 'include $(srcdir)/port-clean.mk'
2356 - always include clean.mk by the Makefile at the same level. To avoid
2357 that `make clean` tries to include and build Makefile.dep the
2358 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2359 implemented, because now even `make uninstall` doesn't create
2360 Makefile.in. clean.mk could be eliminated by pasting it in
2363 * debugger/mcs51/Makefile.in: build own objects from library sources
2364 (SLIB, SDCC) in current directory
2366 * configure, configure.in: renamed --disable-device-lib-build in
2367 --disable-device-lib; added --enable-doc, the required tools are
2368 searched by configure; added result message; the toolchain for the
2369 belonging ports are now only built, if the port is enabled.
2371 * support/regression/*: all output is written in directory gen, because
2372 the fwk and ports directories don't livet in the build tree using vpath
2374 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2375 --disable-device-lib, added --enable-doc, added section VPATH
2377 * sim/ucsim/configure.in,
2378 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2379 z80 are enabled by default
2381 2006-04-24 Raphael Neider <rneider AT web.de>
2383 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2384 to config word, "pic14_"-prefixed some extern functions
2385 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2386 config word has been found
2387 * src/pic/device.h: added prototypes
2388 * src/pic/pcode.c: added "pic14_"-prefix where needed
2389 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2391 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2393 (pic14emitRegularMap): ignore config words,
2394 (pic14createInterruptVect): moved generating __config directives away
2395 (picglue): have __config directives emitted
2397 2006-04-24 Borut Razem <borut.razem AT siol.net>
2399 * doc/Makefile: sync with nightly build makefile
2401 2006-04-24 Raphael Neider <rneider AT web.de>
2403 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2404 registers that have not been assigned proper liveranges,
2405 fixes #1469504 and #1474602,
2406 (pCodeRegOptimizeRegUsage): fixed typo in comment
2408 2006-04-24 Borut Razem <borut.razem AT siol.net>
2410 * device/examples/main8051.c: deleted - it was removed from CVS
2411 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2412 after the transition to Subversion
2413 * src/SDCCalloc.h: deleted - it was removed from CVS
2414 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2415 after the transition to Subversion
2416 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2417 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2418 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2419 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2421 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2423 * as/asx8051.dsp: added mcs51/strcmpi.h
2424 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2425 * as/hc08/aslink.h: updated lnksect prototype
2427 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2429 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2430 (newdot): handle A_ABS
2432 * as/mcs51/asout.c (outarea): output address
2433 * as/hc08/lkaomf51.c,
2434 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2436 * as/mcs51/i51pst.c,
2437 * as/z80/z80pst.c: "ABS" is not A_OVR
2438 * as/hc08/lkarea.c (newarea): read a_addr,
2439 (lnkarea): added codemap array, sort absolute areas to the front,
2440 combine all GSINITx/GSFINAL,
2441 (find_empty_space, allocate_space): new functions,
2442 (lnksect): return next address, handle absolute sections
2443 * as/mcs51/lkarea.c (newarea): read a_addr,
2444 lnksect2 prototype changed,
2445 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2446 (find_empty_space, allocate_space): new, factored out of lnksect2,
2447 (lnksect2): return next address, handle absolute sections
2449 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2450 * as/hc08/lklibr.c (addfile, fndsym),
2451 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2452 index out of range and detect both '\' and '/'
2453 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2454 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2455 regression tests (ds390 cannot return bool yet)
2456 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2457 document critical interrupts on z80, document changed SDCC define
2458 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2459 (_a390_mapping): added .org directive
2460 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2461 (genMultOneByte): fixed warnings
2462 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2464 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2465 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2466 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2467 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2468 * src/pic16/main.c: removed newReg prototype
2469 * src/pic16/pcode.c,
2470 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2472 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2474 * src/pic16/ralloc.c
2475 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2477 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2478 from short to PIC_OPTYPE
2479 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2480 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2481 optype from short to PIC_OPTYPE
2482 * src/port.h: made int_size unsigned to fix warnings
2483 * src/SDCC.y: fixed warning on MSVC
2484 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2485 * src/SDCCopt.c (convertToFcall): fixed warnings
2486 * src/SDCCsymt.h: removed double prototype for genSymName
2487 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2488 offset int to fix warnings
2490 2006-04-22 Borut Razem <borut.razem AT siol.net>
2492 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2493 references to CVS replaced with Subversion
2495 2006-04-21 Borut Razem <borut.razem AT siol.net>
2497 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2498 references to CVS replaced with Subversion
2500 2006-04-19 Borut Razem <borut.razem AT siol.net>
2502 * src/version.awk: adapted for svn
2503 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2504 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2505 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2506 /binutils-avr/etc/*.vi, *.jin: removed all properties
2507 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2509 2006-04-19 Borut Razem <borut.razem AT siol.net>
2511 * CVS to Subversion migration completed
2513 2006-04-18 Borut Razem <borut.razem AT siol.net>
2515 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2516 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2518 2006-04-17 Borut Razem <borut.razem AT siol.net>
2520 * device/include/Makefile.in: added pic/*.inc to the installation
2522 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2524 * support/regression/collate-results.py: fixed output in case of
2526 * support/regression/generate-cases.py: fixed splitting of pathnames
2528 * as/hc08/lklibr.c (addfile),
2529 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2531 2006-04-11 Raphael Neider <rneider AT web.de>
2533 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2534 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2535 * src/pic16/pcode.c (assignValnums): fixed #1460578
2537 2006-04-11 Raphael Neider <rneider AT web.de>
2539 * device/lib/pic/libdev/*.c,
2540 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2541 fixes #1468739, enables compilation in --std-c99 mode
2542 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2544 2006-04-11 Raphael Neider <rneider AT web.de>
2546 * src/pic/device.c (find_device): removed debug output
2547 (list_valid_pics): enabled verbose listing of supported devices
2548 * device/include/stdbool.h: define bool as char for pic14/16 as well
2550 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2552 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2554 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2556 * .version: bumped version to 2.5.6
2557 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2559 2006-04-06 Raphael Neider <rneider AT web.de>
2561 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2562 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2563 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2564 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2565 pic14_constructAbsMap
2566 (pic14printPublics): declare absolute global symbols as global
2567 (pic14createInterruptVect),
2568 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2569 (newReg): assume new registers unused, use correct name in
2570 hashtable (reg->name instead of name), more debugLog output
2571 * src/pic/device.h (PIC_device): added fields for verbose output
2572 * src/pic/device.c: moved device definition to pic14devices.txt,
2573 added routines for runtime parsing of pic14devices.txt,
2574 added support for second config word
2575 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2576 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2577 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2578 (_pic14_parseOptions): moved pCodeInitRegisters here
2579 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2580 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2581 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2582 handling the pseudo stack
2583 * device/lib/Makefile.in: ignore failures in objects-pic16,
2584 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2585 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2586 * device/lib/pic/Makefile.subdir,
2587 * device/lib/pic16/Makefile.subdir: improved clean rules
2588 * device/lib/pic/libdev/: NEW, pic14 device libraries
2589 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2590 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2591 * device/include/Makefile.in: create subdir and install pic14 headers
2592 * device/include/pic/p16f_common.inc: removed unused declarations
2593 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2594 PICs from inc2h.pl v1.6,
2595 replaced BIT_AT macros with struct declarations
2596 * device/include/pic/pic14devices.txt: definition of supported devices,
2597 all above improvements contributed by Zik Saleeba, thanks
2598 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2599 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2602 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2604 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2605 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2606 thanks to Charles Olds
2608 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2610 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2612 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2614 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2615 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2616 * support/regression/bug1464657.c: added, new test
2618 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2620 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2623 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2625 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2626 --no-peep and --peep-file <file> are used don't use default rules but
2629 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2631 * src/mcs51/gen.c (genCall): fixed bug 1457608
2633 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2635 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2636 changes seem to cause (trigger?) problems with the build system.
2638 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2640 * src/SDCCpeeph.c (operandsLiteral): new, added,
2641 (callFuncByName): inserted operandsLiteral
2642 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2644 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2646 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2647 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2649 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2651 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2652 implemented patch 1120823 Thanks to Willy De la Court (normal
2653 interrupts need an interrupt number now if they are made critical),
2654 and enabled nesting of critical functions though not for gbz80
2655 (genCritical, genEndCritical): added functions
2656 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2657 * src/z80/mappings.i: added "ei" to all mappings
2659 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2661 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2662 submitted by the Debian SDCC maintainer Aurelien Jarno:
2663 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2664 archive with gcc 4.1 on mips and wrote the patch"
2666 2006-03-16 Raphael Neider <rneider AT web.de>
2668 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2669 the left operand is shorter than the result (c* = lit-c* + int),
2671 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2674 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2676 * src/.version: increased version number to 2.5.5
2677 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2678 linking is done manually in pic16 port's _linkEdit,
2679 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2680 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2681 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2682 allocate asmop as AOP_ACC,
2683 (aopForRemat): added parameter 'bool result' in function declaration,
2684 (pic16_aopGet): return AOP_ACC when accessing WREG,
2685 (pic16_popGetTempReg): minor modification,
2686 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2687 'pic16_allocWithIdx',
2688 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2689 calling function in absolute addresses,
2690 (genAssign): take into account AOP_ACC asmop,
2691 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2692 * src/pic16/pcoderegs.c: some debug functions and lines added,
2693 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2694 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2696 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2697 call to allocReg, not by manually allocating a new one,
2698 (pic16_assignRegisters): now before going through the register
2699 allocating functions mark all registers as free. This eliminates some
2700 side effects resulting from peephole parser done earlier in the backbone
2702 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2704 * src/SDCCicode.c (geniCodeLogic),
2705 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2707 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2709 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2710 (genSend): bugfix, do not allocate and free twice,
2711 (shiftRLong): handle partially overlapping aops
2712 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2714 2006-03-08 Borut Razem <borut.razem AT siol.net>
2716 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2719 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2721 * support/regression/tests/bug1409955.c: new, added
2722 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2723 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2724 (aopForSym, aopOp): increment asmop.allocated if reused,
2725 (freeAsmop): decrement asmop.allocated and check for zero instead of
2727 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2728 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2729 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2730 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2731 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2732 genSignedRightShift, genRightShift, genDataPointerGet,
2733 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2734 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2735 in reverse order from allocation,
2736 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2737 added swappedLR to keep track
2738 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2739 pdata & code for GCC, z80, gbz80 & hc08
2740 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2742 2006-03-08 Raphael Neider <rneider AT web.de>
2744 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2746 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2748 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2749 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2750 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2752 2006-03-06 Borut Razem <borut.razem AT siol.net>
2754 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2755 made the linker quiet
2757 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2759 * src/pic16/gen.c (genPcall): fixed bug #1443644
2760 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2761 which dumps before the function entry point a data byte which represents
2762 the number of the local variables used by the specified function, added
2763 'xinst' for initial support for Extended Instruction Support,
2764 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2765 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2766 port->fun_prefix anymore (may change later),
2767 (genFunction, genEndFunction): do not store/restore local registers for
2768 _main (this should take care the --main-return command line option in
2770 (genOr): removed some legacy pic-port instructions,
2771 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2772 performing operations with SFR's causes data to be written more than
2773 once to each SFR. Perhaps SFRs should be handled in special cases...
2774 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2776 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2777 into account for stack starting position,
2778 (struct OPTIONS pic16_optionsTable): added command line argument
2779 --extended or -y for Extended Instruction Support,
2780 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2781 (deassignLRs): *** perhaps the most important change, old 'for' code
2782 (commented out for reference), didn't account for some registers which
2783 were left marked 'not free' after a pointer operation. The change
2784 reduces register usage a lot in some cases
2786 2006-03-04 Borut Razem <borut.razem AT siol.net>
2788 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
2790 * support/regression/tests/bug-524697.c: decreased array size for
2791 mcs51 to fit into the internal RAM
2792 * support/regression/Makefile.in: a little bit more verbose
2794 2006-03-03 Borut Razem <borut.razem AT siol.net>
2796 * support/regression/fwk/lib/testfwk.c,
2797 support/regression/fwk/include/testfwk.h: introduced function
2798 _prints(), nonrecursive _printn(), call _initEmu() from main()
2799 * support/regression/ports/gbz80/support.asm,
2800 support/regression/ports/ucz80/support.asm,
2801 support/regression/ports/z80/support.asm,
2802 support/regression/ports/ds390/support.c,
2803 support/regression/ports/hc08/support.c,
2804 support/regression/ports/host/support.c,
2805 support/regression/ports/mcs51/support.c,
2806 support/regression/ports/xa51/support.c: added empty _initEmu()
2808 * support/regression/ports/pic16/gpsim.cmd,
2809 support/regression/ports/pic16/spec.mk,
2810 support/regression/ports/pic16/support.c,
2811 support/regression/Makefile.in: added pic16 regression test
2813 2006-03-01 Raphael Neider <rneider AT web.de>
2815 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
2816 genConstPointerGet): use safe way of generating MOVFF to cover
2817 literals as well as registers, fixes bug #1440527
2818 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
2820 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
2821 more correctly, fixes bug #1232186
2822 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
2823 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
2824 gplink guess the correct processor in more cases, applied patch
2825 from Till Riedel attached to and fixing bug #1436552
2827 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2829 * support/regression/tests/array.c: added, contains check for #1434401
2830 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
2832 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
2834 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
2835 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
2836 * device/include/mcs51/c8051f326.h,
2837 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
2838 * device/include/mcs51/c8051f000.h,
2839 * device/include/mcs51/c8051f018.h,
2840 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
2841 PCON_IDLE,PCON_STOP and added sfr16 definitions
2843 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2845 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
2846 genGetWord): fixed bug 1409955
2848 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2850 * device/include/hc08/mc68hc908gp32.h,
2851 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
2853 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
2855 * src/SDCCast.c (constExprValue): return NULL if not a value
2856 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
2857 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
2858 * support/regression/tests/bitfields.c: enabled signed bitfield for all
2860 2006-02-13 Borut Razem <borut.razem AT siol.net>
2862 * src/regression/ptrarg.c: added, fails due to bug #1430967
2863 * src/regression/Makefile: ptrarg.c added, ...
2865 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2867 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
2868 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
2870 2006-02-11 Borut Razem <borut.razem AT siol.net>
2872 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
2873 print "Processor: xxx" message to stdout only if --verbose
2875 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2877 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
2878 * support/regression/tests/bug1426356.c: added
2879 * support/regression/tests/bitfields.c: removed 2 tests
2881 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
2883 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
2884 * device/include/mcs51/c8051f330.h,
2885 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
2886 PCON_IDLE,PCON_STOP and added sfr16 definitions
2887 * device/lib/_divsint.c,
2888 * device/lib/_divuint.c,
2889 * device/lib/_divulong.c,
2890 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
2891 register bank bug for small stackauto
2893 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
2895 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
2897 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
2899 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
2900 * all.dsp: corrected several bin paths
2901 * device/include/mcs51/c8051f120.h,
2902 * device/include/mcs51/c8051f300.h,
2903 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
2904 to PCON_IDLE,PCON_STOP
2905 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
2906 * device/lib/printf_large.c (output_float): fixed bug 1388703
2907 * support/regression/tests/bug1057979.c: added test for bug 1388703
2909 2006-02-08 Raphael Neider <rneider AT web.de>
2911 * src/pic/pcode.c (pciTRIS): fixed typo,
2912 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
2913 (LinkFlow): fixed handling of flows that end in a call,
2914 (ReuseReg): perform safety check earlier
2915 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
2916 to work with flows at the beginning of a pBlock,
2917 fixes #1426557 (Symbol not previously defined),
2918 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
2920 (RemoveUnusedRegisters): update register usage info
2921 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
2922 created, reuse existing ones instead
2923 * src/pic/gen.c (genPcall): fixed #1424719
2925 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
2927 * link/z80/lkmain.c,
2929 * link/z80/lkdata.c,
2930 * link/z80/aslink.h: fixed build on current cygwin:
2931 replaced getline() by lk_getline()
2933 2006-02-01 Borut Razem <borut.razem AT siol.net>
2935 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
2936 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
2937 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
2938 src/regression/bool1.c, src/regression/bool2.c,
2939 src/regression/bool3.c, src/regression/call1.c,
2940 src/regression/compare.c, src/regression/compare10.c,
2941 src/regression/compare2.c, src/regression/compare3.c,
2942 src/regression/compare4.c, src/regression/compare5.c,
2943 src/regression/compare6.c, src/regression/compare7.c,
2944 src/regression/compare8.c, src/regression/compare9.c,
2945 src/regression/configword.c, src/regression/for.c,
2946 src/regression/inline.c, src/regression/mult1.c,
2947 src/regression/nestfor.c, src/regression/or1.c,
2948 src/regression/pointer1.c, src/regression/ptrfunc.c,
2949 src/regression/rotate1.c, src/regression/rotate2.c,
2950 src/regression/rotate3.c, src/regression/rotate4.c,
2951 src/regression/rotate5.c, src/regression/rotate6.c,
2952 src/regression/rotate7.c, src/regression/string1.c,
2953 src/regression/struct1.c, src/regression/sub.c,
2954 src/regression/sub2.c, src/regression/switch1.c,
2955 src/regression/while.c, src/regression/xor.c,
2956 src/regression/create_stc, src/regression/simulate,
2957 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
2959 * src/regression/gpsim_assert.h: added
2961 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
2963 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
2964 ((void (code *) (void)) 0) ();
2973 * as/mcs51/aslink.h,
2975 * as/mcs51/asmain.c,
2976 * as/mcs51/lkdata.c,
2978 * as/mcs51/lkmain.c,
2981 * as/z80/asmain.c: fixed build on current cygwin:
2982 replaced getline() by as_getline()
2984 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2986 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
2987 declarator in the symbol chain
2989 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
2990 parameter list for function pointers
2991 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
2992 * support/regression/tests/bug-716242.c: added
2994 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2996 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
2998 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3000 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3002 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3003 inifinitely recurseable, added static
3004 * support/regression/tests/bug-1408066.c: added
3006 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3009 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3010 renamed, added possibility to create "postLoopLbl"-labels
3011 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3012 newiTempLoopHeaderLabel
3013 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3014 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3015 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3016 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3017 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3018 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3019 (basicInduction): fixed bug #136564, made static,
3020 (loopInduction): changed parameter of basicInduction, made static,
3021 (addPostLoopBlock): added
3022 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3023 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3025 * support/regression/tests/bug-136564.c: added
3026 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3027 --std-sdcc99 to LIBSDCCFLAGS
3029 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3031 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3033 * support/regression/tests/bug-1406131.c: added
3035 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3037 * src/SDCCast.c (decorateType): fix promotion of unary minus
3038 * src/SDCCsymt.c (computeType): beautified
3039 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3040 (valUnaryPM, valComplement): fix sign and promotion,
3041 (valNot): ANSI: result type is int (SDCC: unsigned char)
3042 * support/regression/tests/uminus.c: speedup by removing superflous
3044 * support/regression/tests/onebyte.c: added promotion and signedness
3045 tests for unary minus
3046 * support/regressions/tests/bug-477927.c: disable warning about
3047 uninitialized variables
3048 * support/regression/tests/not.c: added
3050 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3052 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3053 * src/mcs51/gen.c (gen51Code): show final register usage after
3054 fillGaps in asm with --i-code-in-asm
3055 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3056 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3057 incUsed, rliveClear, adjustIChain): made static,
3058 (setFromRange): excluded because it's unused,
3059 (findPrevUseSym, markWholeLoop): added,
3060 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3061 through all branches of predecessors enables sdcc to emit the warning
3062 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3063 (rlivePoint): made static, added parameter emitWarnings which is only
3064 true during the first run out of two,
3065 (findRecursiveSucc, findRecursivePred): removed,
3066 (computeLiveRanges): made static, added parameter emitWarnings,
3067 (dumpIcRlive): added for debugging only
3068 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3069 removed prototype of setFromRange()
3070 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3071 in call of computeLiveRanges()
3072 * support/regression/tests/bug-895992.c: added
3073 * support/regression/tests/bug-971834.c: added
3074 * support/valdiag/tests/bug-895992.c: added
3075 * support/valdiag/tests/bug-971834.c: added
3077 2005-12-18 Raphael Neider <rneider AT web.de>
3079 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3080 (genUnpackBits): improved code for direct operands,
3081 (genPackBits): improved code for literal assignment to bitfields
3082 and for direct destination operands (no FSR indirection),
3083 prevented redundant AND, fixes #1362800,
3084 (AccLsh): added parameter to disable masking of the result
3085 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3086 skip instructions with side-effects (like incfsz),
3087 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3088 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3089 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3092 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3094 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3095 volatile variables as spill location
3097 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3099 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3101 * support/regression/tests/bug-1376320.c: added
3103 2005-12-08 Raphael Neider <rneider AT web.de>
3105 * src/pic/device.c: renamed is_shared to pic14_is_shared
3106 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3107 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3108 (is_valid_identifier): added for above workaround
3110 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3112 * device/lib/Makefile.in: fixed to enable port-specific-objects
3113 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3114 char, thanks Hubert Sack
3115 * doc/sdccman.lyx: documented --xstack-loc,
3116 elaborated a bit more on interrupts and pitfalls,
3117 removed "setjmp/longjmp unsupported",
3118 documented some unsupported C99 features
3119 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3120 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3121 if, thanks Hubert Sack
3122 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3123 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3125 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3126 regression tests can report resource usage (rfe 700441)
3127 * support/regression/collate-results.py: report resource usage
3128 * support/regression/ports/ds390/spec.mk,
3129 * support/regression/ports/hc08/spec.mk,
3130 * support/regression/ports/mcs51/spec.mk,
3131 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3132 * support/regression/ports/ds390/uCsim.cmd,
3133 * support/regression/ports/hc08/uCsim.cmd,
3134 * support/regression/ports/mcs51/uCsim.cmd,
3135 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3136 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3137 library, use the default one
3138 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3139 building the library
3141 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3143 * config.dsp: added dependency on .version and configure_vc.awk
3144 * device/include/setjmp.h: updated for --stack-auto and --xstack
3145 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3146 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3147 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3148 * device/lib/libsdcc.lib: added _setjmp
3149 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3150 (decorateType): fixed bug 1372851,
3151 (optimizeGetHbit): fixed warning
3152 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3153 array initialisation
3154 * support/regression/tests/bug1057979.c: added test for bug 1358192
3155 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3157 2005-12-03 Borut Razem <borut.razem AT siol.net>
3159 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3160 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3162 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3164 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3165 createIval): implement symbol independant "flexible array member",
3166 (createIvalCharPtr): implemented flexible array initialisation with a
3168 * src/SDCCsymt.c (copyStruct): removed,
3169 (getSize): fixed misleading comment,
3170 (getAllocSize): removed, the additional allocation size is now in
3171 sym->flexArrayLength,
3172 (checkStructFlexArray): new, syntax checks for flexible array members,
3173 (compStructSize): added syntax checks for "flexible array members"
3174 (copyStruct): removed,
3175 (copyLinkChain): removed inefficient fix for bug 770487
3176 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3177 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3178 symbol->flexArrayLength
3180 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3181 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3182 * support/regression/tests/structflexarray.c: added
3183 * support/valdiag/tests/structflexiblearray.c: added
3185 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3187 * src/SDCCast.c (decorateType): fixed bug 1368489
3188 * support/Util/SDCCerr.c,
3189 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3191 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3193 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3194 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3196 2005-11-27 Borut Razem <borut.razem AT siol.net>
3198 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3199 support/cpp2/mkdeps.h: added command line option
3200 -obj-ext=<extension> to SDCPP to define object file externion, used
3201 for generation of make dependencies (-M)
3202 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3204 2005-11-26 Borut Razem <borut.razem AT siol.net>
3206 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3207 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3208 added pic and pic16 libraries
3210 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3212 * device/include/float.h: Corrected typo in prototype of __fsgt
3214 2005-11-25 Borut Razem <borut.razem AT siol.net>
3216 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3217 added creation of model-mcs51-stack-auto libraries
3219 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3221 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3223 * src/SDCCast.c (createIvalArray): removed obsolete comment
3225 2005-11-24 Borut Razem <borut.razem AT siol.net>
3227 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3228 added missing device/lib/mcs51/crt*.asm sources
3230 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3232 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3234 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3236 * device/lib/_fs2schar.c,
3237 * device/lib/_fs2sint.c,
3238 * device/lib/_fs2slong.c: optimized inline asm
3240 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3242 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3243 Better handling of floats between -1.0 and 0.0.
3245 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3247 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3248 (the missing "if"s prohibited removal of redundant labels)
3250 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3252 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3253 Properly convert floats between -1.0 and 0.0 to long, int, and char
3254 types (max integer value of negative floats tends to zero).
3255 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3256 Removed changes made so to work properly with floats between
3257 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3260 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3262 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3263 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3264 (genCast) cosmetic change
3265 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3266 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3268 * support/regression/tests/bitfields (testSignedBitfields): added
3270 2005-11-18 Borut Razem <borut.razem AT siol.net>
3272 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3273 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3274 introduced SILENT option to make building of pic16 libraries less
3276 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3278 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3279 Now they work properly with floats between -1.0 and 0.0
3280 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3282 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3284 * src/SDCCicode.c (printOperand): added missing else
3286 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3288 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3289 reformatted for better readability
3290 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3293 2005-11-17 Borut Razem <borut.razem AT siol.net>
3295 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3296 introduced SILENT option to make building of pic16 libraries less
3297 verbose - used for nightly snapshot build
3298 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3299 available on Win32 platforms.
3300 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3301 medium, large, pic and pic16
3303 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3305 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3306 printf("%f"...) sets fraction to zero.
3308 2005-11-16 Raphael Neider <rneider AT web.de>
3310 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3312 * src/pic/gen.c (genIfx): implemented for CARRY bit
3313 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3314 to generic pointers, fixes #1357332,
3315 (pic16_movLit2f): NEW,
3316 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3318 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3320 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3322 2005-11-11 Raphael Neider <rneider AT web.de>
3324 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3325 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3326 compute pointer's type from operand,
3327 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3328 improved single bit reads, fixes bug #1353379
3330 2005-11-09 Borut Razem <borut.razem AT siol.net>
3332 * support/scripts/sdcc.nsi: added lib/pic to the package
3334 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3336 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3338 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3340 * support/regression/tests/bug1348008.c: added
3341 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3342 * support/regression/tests/bug1337835.c: updated comment
3344 2005-11-06 Borut Razem <borut.razem AT siol.net>
3346 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3347 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3348 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3349 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3350 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3351 dynamic construction of cl_error_class and derivates - 2.nd try
3353 2005-11-05 Borut Razem <borut.razem AT siol.net>
3355 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3356 bug, which caused Bus Errors on sparc solaris
3358 2005-11-04 Borut Razem <borut.razem AT siol.net>
3360 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3361 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3362 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3363 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3364 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3365 and derivates to resolve the initialization problem on OSX
3367 2005-11-02 Borut Razem <borut.razem AT siol.net>
3369 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3370 corrected typo - #include <winsock2.h>
3372 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3374 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3375 (_asxxxx_mapping): added org directive for future enhancements
3377 2005-11-01 Borut Razem <borut.razem AT siol.net>
3379 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3380 enabled sockets on WIN32
3381 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3383 2005-10-31 Borut Razem <borut.razem AT siol.net>
3385 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3386 WIN32 backslash path delimiters should be escaped when used in C strings
3387 * support/regression/tests/bitfields.c: exclude failing assertions for
3388 __CYGWIN32__ and __MINGW32__ hosts
3390 2005-10-30 Borut Razem <borut.razem AT siol.net>
3392 * src/SDCCutil.c: corrected double comparison typo
3394 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3396 * device/lib/medium/Makefile: added for new memory model medium
3397 * device/include/asm/mcs51/features.h: updated for medium/pdata
3398 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3399 added Multiply & Accumulate sbit's and MAC0_PAGE define
3400 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3401 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3402 * device/lib/_mullong.c: update for medium model
3403 * device/lib/incl.mk: added medium model
3404 * doc/sdccman.lyx: documented medium model
3405 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3406 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3407 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3408 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3409 (allocParms): set SCLS and OCLS to pdata for medium model
3410 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3412 (powof2): return <0 if not power of 2
3413 * src/avr/gen.c (genBitWise): use updated powof2
3414 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3415 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3416 (shiftLLeftOrResult): use B if necessary
3417 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3418 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3419 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3420 * support/regression/Makefile.in: added test-mcs51-medium
3421 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3423 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3425 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3427 * device/lib/time.c (mktime): fixed bug 1334315
3429 2005-10-28 Raphael Neider <rneider AT web.de>
3431 * device/include/pic/p16f_common.inc: added common declarations
3432 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3434 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3436 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3437 (aopPutUsesAcc): added to predict accumulator use,
3438 (assignResultValue): save acc if necessary,
3439 (genMinusDec): store result if indirectly addressed,
3440 (genDivOneByte): save acc if necessary,
3441 (movLeft2Result): bugfix if left already in acc,
3442 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3443 attention to accumulator use (esp. pdata),
3444 (genReceive): receive pdata correctly
3445 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3446 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3448 2005-10-27 Raphael Neider <rneider AT web.de>
3450 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3452 2005-10-27 Raphael Neider <rneider AT web.de>
3454 * .version: changed version to 2.5.4
3455 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3456 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3457 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3458 arithmetics support routines
3459 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3460 * device/lib/Makefile.in: also create installdir for pic
3462 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3464 * src/pic/device.c (dump_sfr): rewritten to delegate register
3465 placement to the linker (use `extern sym' rather than sym EQU addr),
3466 (validAddress): fixed to check last specified address
3467 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3468 (popGetLit): truncate literal value to 8 bit,
3469 (popGet): moved assert to more appropriate place
3470 (popGetExternal): create pCode operand from and mark the according
3471 symbol as being `extern'
3472 (popGetAddr): added sanity check on immediate's offset, provide
3473 GPOINTER tag on demand
3474 (aopPut): fixed for immediates,
3475 (mov2w_op): move operand's address or contents to WREG (depending on
3476 operand type), safer variant of mov2w,
3477 (movwf,call_libraryfunc): NEW, handy abbreviations,
3478 (get_argument_pcop,get_return_val_pcop,pass_argument,
3479 get_returnvalue): interface for accessing function parameters and
3481 (assignResultValuei,genRet): use new parameter/return value interface
3482 (pic14_getDataSize): back to old version handling generic pointers,
3483 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3484 provided implementation and/or fixed old one,
3485 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3486 calls, removed legacy 8051 reference code
3487 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3488 (loadSignToC): NEW, move the operands sign bit to CARRY,
3489 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3490 genRightShiftSigned, accepts negative shift counts,
3491 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3492 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3493 generic pointers, __data pointers and __code pointers,
3494 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3495 and signed bitfields, limit bitfields to 8 bit,
3496 (genDataPointerGet): fixed number of bytes read,
3497 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3498 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3499 pointers to constant data are no longer assumed to point to __code
3500 space, removed invalid pointer types,
3501 (bitpatternFromVal): retrieve the PICs representation of an integer
3503 (genDataPointerSet): fixed assigning to po_immediate operands,
3504 (genGenPointerSet): implemented as library call,
3505 (genIfx): fixed incorrect condition,
3506 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3507 provide GPOINTER tag according to destination's storage class,
3508 (genCast): added code to handle casting to generic pointers, added
3509 sign-/zero extension of the result
3510 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3511 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3512 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3514 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3515 address/register resides in the shared banks
3516 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3517 put all variables into separate sections (have the linker arrange
3519 (picglue): put init code and interrupt handlers in separate sections
3520 * src/pic/main.c: added port specific options table, modified to PORT
3521 structure to make GPOINTERs 3 byte, added pic14_options
3522 (_pic14_do_link): private linking routine (update paths to libraries,
3523 add libsdcc.lib by default)
3524 * src/pic/main.h: declare pic14_options
3525 * src/pic/pcode.c: fixed instructions i/o relations,
3526 (RegCond): reverted to correct version,
3527 (newpCodeOpLit): truncate literals to 8 bit,
3528 (genericPrint): added debug output,
3529 (getRegFromInstruction): fixed for various operand types, simplified
3530 (BuildFlow): fixed broken handling of isntructions with labels
3531 (LinkFlow): start at last instruction in flow (skip trailing comments),
3532 pass the flow on to the next instruction after CALL
3533 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3534 (insertPCodeInstruction): fixed inserting after a skip instruction,
3535 (DoBankSelect): fixed for labeled instructions
3536 (OptimizepBlock): honor --nopeep switch
3537 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3538 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3539 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3540 (pCodeOptime2pCodes): allow disabling this optimization via
3541 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3542 but is still buggy), started implementation of a dataflow based
3543 pCode optimization (CSE + dead code elimination)
3544 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3545 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3546 names are independant of the stack location and therefore portable across
3549 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3551 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3552 (selectSpil): fixed bug 1337835 by not spilling bit variables
3553 * support/regression/tests/bug1337835.c: added test for this bug
3554 * src/mcs51/peeph.def: restart after rule 3.c,
3555 addded rules 263.x to optimize loading constants
3557 2005-10-26 Raphael Neider <rneider AT web.de>
3559 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3560 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3561 (genAssign): emit warning when casting literals to generic pointer
3562 type, also applies when taking the address of a fixed variable,
3563 (genCast): improved casting to generic pointers
3564 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3565 extern variables, added verbose error message
3566 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3568 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3570 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3571 carry must be complemented too
3572 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3573 could be emitted by genMinus
3574 * src/SDCCval.c (constVal): fixed bug 1305065
3576 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3578 * src/SDCCast.c (addCast): added promotion for bit variables
3579 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3580 promotion casts + optimisation
3581 (optimizeGetWord): fix warning 'i' might be used uninitialized
3582 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3583 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3585 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3587 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3588 all chars are promoted to int; promotion should be handled in SDCCast.c
3590 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3592 * device/lib/_strcmp.c: Fixed bug 1326457
3594 2005-10-11 Raphael Neider <rneider AT web.de>
3596 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3597 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3599 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3601 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3602 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3604 2005-10-04 Raphael Neider <rneider AT web.de>
3606 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3607 device/lib/pic16/pics.all: added pic18f1320
3608 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3610 2005-09-30 Raphael Neider <rneider AT web.de>
3612 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3613 * src/pic16/devices.inc: NEW, provides device descriptions
3614 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3616 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3618 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3621 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3623 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3624 documented Any Order Bit, Higher Order Byte and Higher Order Word
3625 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3626 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3627 (optimizeGetAbit): new, to get any bit, not only the high bit,
3628 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3629 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3630 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3631 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3632 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3633 GETABIT, GETBYTE, GETWORD: decorate them,
3634 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3635 (ast_print): added GETABIT, GETBYTE, GETWORD
3636 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3637 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3638 (geniCodeBinary): new generic binary icode,
3639 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3640 * src/port.h: updated comment for PORT.hasExtBitOp
3641 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3642 (genGetByte): new, to get a single byte,
3643 (genGetWord): new, to get a word from a long,
3644 (gen51Code): added GETABIT, GETBYTE, GETWORD
3645 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3647 2005-09-23 Raphael Neider <rneider AT web.de>
3649 * configure.in, configure: have device/lib/pic configured
3650 * device/lib/Makefile.in: added model-pic14
3651 * device/lib/clean.mk: added pic/ to clean rule
3652 * device/lib/pic: added rudimentary pic14 library providing support
3653 functions for multiplication/division/generic pointer access
3654 * src/SDCCopt.c (convilong): mark support functions as extern
3655 for pic14 port as well
3656 * src/pic/gen.c (genMult): added assertions,
3657 (genpic14Code): emit warning on unhandled iCodes
3658 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3659 * src/pic/pcode.c (pCodeOpCopy),
3660 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3661 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3662 SFR_REGISTER}), made safe for future extensions
3663 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3664 instructions even if preceeded by SKIP instructions (also remove
3665 them); removed unused code
3666 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3667 prevents leaving parts of the structure uninitialized after copying
3669 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3671 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3673 * support/regression/tests/addsub.c: added test for the bug
3675 2005-09-21 Raphael Neider <rneider AT web.de>
3677 * device/include/pic16/pic18f1220.h,
3678 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3679 * device/lib/pic16/Makefile.rules: added missing opening paren
3680 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3681 are provided in genutils.c,
3682 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3683 operand/result sizes,
3684 (genCmp): assert on NULL pointers first, then check deref'ed values
3685 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3688 2005-09-18 Raphael Neider <rneider AT web.de>
3690 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3691 as these are now unused,
3692 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3693 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3694 local, avoids uninitialized pointer dereference on r->name
3695 * src/pic16/ralloc.c (newReg): fixed indentation
3697 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3699 * src/SDCCval.c (constVal): fixed bug 730366
3700 * support/Util/SDCCerr.c,
3701 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3703 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3705 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3707 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3709 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3711 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3713 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3714 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3715 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3716 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3717 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3718 * packihx/packihx.c (hexDigit): made c unsigned char
3719 * as/mcs51/lklibr.c (fndsym),
3720 * link/z80/lkgb.c (gb),
3721 * link/z80/lklibr.c (fndsym),
3722 * link/z80/lkrloc.c (relr),
3723 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3724 * src/SDCC.lex (checkCurrFile, process_pragma),
3725 * src/SDCCglue.c (spacesToUnderscores),
3726 * src/SDCCmain.c (setParseWithComma, processFile),
3727 * src/asm.c (tvsprintf, printCLine),
3728 * src/avr/gen.c (emitcode, aopPut),
3729 * src/ds390/gen.c (emitcode),
3730 * src/hc08/gen.c (emitcode, emitinline),
3731 * src/mcs51/gen.c (emitcode, genInline),
3732 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3734 * src/pic/ralloc.c (debugLog),
3735 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3737 * src/pic16/ralloc.c (debugLog),
3738 * src/z80/main.c (_process_pragma):
3739 made all ctype.h function calls safe
3740 * src/SDCCopt.c: include math.h for fabs
3741 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3742 and used them throughout the code to make ctype.h function calls safe
3743 * src/ds390/main.c (asmLineNodeFromLineNode),
3744 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3745 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3747 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3748 (newpCodeAsmDir): made ctype.h function calls safe
3749 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3750 pic16_emitcode): made lbp unsigned char*
3751 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3752 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3753 * src/xa51/gen.c (emitcode),
3754 * src/z80/gen.c (_emit2): made lbp unsigned char*
3755 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3758 2005-09-05 Raphael Neider <rneider AT web.de>
3760 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3761 access bank splitpoint
3763 2005-09-05 Raphael Neider <rneider AT web.de>
3765 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3767 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3769 * .version: changed to version 2.5.3
3770 * doc/sdccman.lyx: changed version to 2.5.3,
3771 documented --codeseg and --constseg and pragma codeseg and constseg,
3772 documented bit parameters (reentrant) and bit returning
3773 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3774 currFunc->recvSize, but is this ok for all ports?
3775 (ast2iCode): result of ~ on unsigned char must be cast to int for
3777 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3778 function pointers in bit space
3779 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3780 (processFuncArgs): call port.reg_parm() with reentrancy info
3788 * src/z80/main.c: port.reg_parm prototype extended with
3789 "bool reentrant" parameter
3790 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
3791 options.stackAuto for allocating bit register parameters
3792 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
3793 (genSend): set BitBankUsed if it is,
3794 (selectRegBank): factored out of genCall for use in genPcall,
3795 (genCall): removed redundant dtype assignmen, use selectRegBank,
3796 (genPcall): handle returning in Carry properly, save in F0 if needed,
3797 (genReceive): handle bit register parameters
3798 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
3799 (mcs51_assignRegisters): enable bit registers for all reentrant
3800 functions and don't set BitBankUsed unconditionally
3801 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
3802 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
3803 * support/regression/tests/funptrs.c: added tests for BOOL and for return
3805 2005-08-27 Borut Razem <borut.razem AT siol.net>
3807 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
3808 ppc-osx (Darwin) does not support -u option. It seems that it is
3809 supported only on Linux - GNU cp
3811 2005-08-25 Borut Razem <borut.razem AT siol.net>
3813 * sim/ucsim/gui.src/serio.src/Makefile.in,
3814 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3815 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3816 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
3817 install and strip, since the strip at /usr/ccs/bin should be used
3820 2005-08-24 Borut Razem <borut.razem AT siol.net>
3822 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
3824 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
3826 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
3829 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
3831 * as/mcs51/aslink.h: completed lkrloc.c prototypes
3832 * as/mcs51/lkmain.c (link_main): fixed warning
3833 * device/include/stdbool.h: ds390 has no advanced bit support yet
3834 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
3835 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
3836 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
3837 and updated their macros
3838 * src/SDCCval.c (constVal): updated comment for renamed b_long
3840 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
3842 * as/mcs51/asdata.c: changed ctype['['] to BINOP
3843 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
3844 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
3845 (oprio): set priority for '['
3846 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
3848 * as/mcs51/asm.h: added defines R_BIT and S_BIT
3849 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
3850 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
3851 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
3852 added overlayable BIT_BANK area
3853 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
3854 (summary2): explain 'T' in legenda
3855 * as/mcs51/lkrloc.c: replaced old K&R style,
3856 (relr): added R_BIT processing,
3857 (errmsg): added "Bit-addressable relocation error",
3858 (adb_bit): added for converting from byte- to bit-addressable space,
3859 (adb_24_bit): added for converting from byte- to bit-addressable space
3860 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
3861 used in reentrant functions now even as return value
3862 * device/lib/_gptrput.c (_gptrput): removed obsolete code
3863 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
3864 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
3865 * src/SDCCglobl.h: added indicator BitBankUsed
3866 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
3867 the bit registers b0-b7
3868 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
3869 (geniCodeCast): fixed bug 1263853,
3870 (geniCodeLogicAndOr): put result in bool or char,
3871 (geniCodeReceive): added parameter func for accessing the return type,
3872 (geniCodeFunctionBody): pass func to geniCodeReceive
3873 * src/SDCCmain.c: added indicator BitBankUsed
3874 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
3875 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
3876 (checkSClass): don't put automatic bool/bit on stack,
3877 (checkFunction): removed check on function cannot return bit
3878 * src/SDCCsymt.h: added newBoolLink prototype
3879 * src/mcs51/gen.c (rb1regs): added bit registers,
3880 (movc): created for assigning to carry,
3881 (pushReg, popReg): created for pushing registers,
3882 (sameRegs): check both AOP_REG and AOP_CRY types,
3883 (aopOp): handle bit registers,
3884 (aopPut): optimization no self-assign,
3885 (saveRegisters): push reg->base (bits) only once for bit registers,
3887 (unsaveRegisters): pop reg->base only once and use popReg,
3888 (assignResultValue): added parameter func and return in carry for bits,
3889 (genIpush): optimization no reload in A if not changed,
3890 (genSend): bit parameters in reentrant functions are passed in bit
3891 registers by first assigning to bits in B, then save registers and
3893 (genCall): handle returning in Carry properly, save it in F0 if needed,
3894 (genPcall): updated assignResultValue call, this is not safe yet for bit
3895 returning function !!!
3896 (genFunction): don't generate equ's for bit registers and use pushReg,
3897 (genEndFunction): take care of bit returning functions and use popReg,
3898 (genRet): return bit in Carry,
3899 (genIfx): optimize bit registers and other directly addressable bits,
3900 (genReceive): updated assignResultValue call
3901 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
3902 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
3903 registers when using stack-auto
3904 * src/mcs51/ralloc.c (_G): added allBitregs,
3905 (regs8051): added the bit registers,
3906 (createStackSpil): use macro IS_BIT,
3907 (getRegBit): added to allocate a bit register, else spill,
3908 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
3909 (updateRegUsage): factored out to ease stepping while debugging,
3910 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
3911 also allocate bit registers,
3912 (fillGaps): handle bit registers,
3913 (findAllBitregs): added to create bit vector with all bit registers,
3914 (mcs51_allBitregs): returns this bit vector,
3915 (mcs51_assignRegisters): when using stack-auto use bit registers for
3916 passing parameters and creating local variables
3917 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
3919 2005-08-22 Borut Razem <borut.razem AT siol.net>
3921 * device/lib/Makefile.in: replaced find option -or with -o
3922 to make it run on solaris
3924 2005-08-22 Raphael Neider <rneider AT web.de>
3926 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
3927 fixes #1265442 (crash on Solaris)
3929 2005-08-20 Borut Razem <borut.razem AT siol.net>
3931 * configure, configure.in: added tests for libsocket and libnsl libraries,
3932 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
3933 from support/regression/Makefile.in
3934 * support/regression/Makefile.in: added
3935 * device/lib/pic16/Makefile.common.in: force make to use bash shell
3936 * sim/ucsim/libtool: regenerated on sparc-solaris
3937 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3938 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
3939 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
3940 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
3941 sparc-solaris, which doesn't use GNU ld linker
3942 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
3943 * as/Makefile: find on sparc-solaris does not support -maxdepth option
3945 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
3947 * src/mcs51/peeph.def: updated comments
3949 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3951 * device/lib/_gptrget.c,
3952 * device/lib/_gptrput.c: slightly shorter
3953 * doc/sdccman.lyx: incremented version
3954 * src/mcs51/peeph.def: moved peephole comments to the line of first
3955 change to better keep line correlation, reanimated 186.e
3956 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
3958 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
3960 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
3961 David Saxton with quotes around file name.
3963 2005-08-15 Borut Razem <borut.razem AT siol.net>
3965 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
3966 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
3967 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
3968 make tests run on x86_64 platform
3970 2005-08-13 Raphael Neider <rneider AT web.de>
3972 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
3973 as it might be executed DURING a build (parallel make is wonderful)
3975 2005-08-13 Raphael Neider <rneider AT web.de>
3977 * device/lib/Makefile.in (port-specific-objects-pic16):
3978 revert to cp $(PORT)/bin/*.* $(PORTDIR)
3979 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
3981 * device/lib/pic16/Makefile.rules: build subdirs before creating
3982 the library, removed builddir rule, create $(builddir) early in
3983 recurse rule, use empty recurse rule for leaf directories
3984 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
3985 mkdir errors (race condition), removed duplicate suffix "hex"
3987 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
3988 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
3989 prevents mkdir -p from aborting on Alpha
3991 2005-08-12 Raphael Neider <rneider AT web.de>
3993 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
3994 db-statements in order to allow for arrays of pointers in code
3995 sections to be placed without interspersed 0-padding, fixes
3997 * (emitStatistics): fixed division by zero for pic18f1220
3998 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
3999 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4000 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4001 * (pic16_pCodeConstString): keep track of already emitted string
4002 literals to prevent "duplicate definitions of symbol _str_NR"
4003 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4005 * device/lib/Makefile.in: ignore failing PIC16 library builds
4006 * device/lib/pic16/Makefile: do not build if gputils are missing
4007 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4009 2005-08-10 Raphael Neider <rneider AT web.de>
4011 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4014 2005-08-10 Raphael Neider <rneider AT web.de>
4016 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4017 Rokas' patch to add the new fixed point type "__fixed16x16"
4018 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4019 functions for __fixed16x16 arithmetics
4020 * device/lib/pic16: reimplemented the build system to support
4021 a separate build directory, better handling of libio (create
4022 the library in a separate subdir for each architecture) and
4023 easier configuration (centralized in Makefile.common)
4025 2005-08-07 Raphael Neider <rneider AT web.de>
4027 * src/pic16/gen.c (genrshTwo): fixed sign extension
4028 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4029 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4031 * device/include/pic16/pic18f4220.h: NEW, header for
4032 pic18f4220 and pic18f4320
4033 * device/include/pic16/pic18fregs.h: added new devices,
4034 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4035 * device/include/pic16/signal.h: resolved name clashes
4036 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4037 to also allow testing for interrupt enable bits, added
4038 comments on how to use the macros
4039 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4040 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4041 register definitions for the devices
4042 * device/lib/pic16/pics.all: added new devices
4043 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4045 * device/lib/pic16/libc/stdlib/memfree: do not count
4046 the block header as free memory
4047 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4048 simplified and added missing end-of-blocklist-marker
4049 (reported by Peter Onion, fixes #1252814)
4050 * (_mergeHeapBlock): fixed loop condition
4051 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4052 len==0, restructured code
4053 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4054 up a bit, reduced bitfield accesses, prevent endless loops
4055 in case of heap corruption
4056 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4057 "unreferenced arguments/must return a value" warnings
4058 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4059 replaced BAUDREG with SPBRG
4060 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4061 device/lib/pic16/debug/gstack/gstack.c: replaced
4062 _naked, _asm, _endasm with __naked, __asm, __endasm
4064 2005-08-05 Raphael Neider <rneider AT web.de>
4066 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4067 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4069 2005-08-05 Borut Razem <borut.razem AT siol.net>
4071 * device/lib/Makefile.in: added missing ';'
4072 * configure: removed ^M characters
4074 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4076 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4077 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4080 2005-08-04 Borut Razem <borut.razem AT siol.net>
4082 * configure.in: pic16 libraries build 2nd try - enable running
4083 configure in device/lib/pic16
4084 * configure: regenerated from configure.in
4085 * device/lib/Makefile.in: create $(PORT)/bin directory
4087 2005-08-03 Raphael Neider <rneider AT web.de>
4089 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4090 to get/set values via pointers
4091 * (genUnpackBits,genPackBits): changed detection of
4092 ptr->bitfield vs. sym.bitfield, fixed access via generic
4093 pointers, removed dead (wrong) code for multibyte bitfields
4094 * (genNearPointerGet, genGenPointerGet): removed useless code,
4095 fixed bitfield detection, fixes #1250594
4096 * (genNearPointerSet): removed useless code
4097 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4098 and introduced macro pic16_emitpcode that conditionally emits
4099 the origin of the following pCode (useful for debugging SDCC)
4100 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4101 * (createDefmap): fixed handling of LFSR for --optimize-df
4103 2005-08-02 Borut Razem <borut.razem AT siol.net>
4105 * device/lib/Makefile.in: pic16 libraries build enabled since
4106 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4108 2005-08-02 Raphael Neider <rneider AT web.de>
4110 * src/pic16/gen.c (genPackBits): removed deprecated warning
4111 * (genGenPointerSet): fixed bitfield detection
4113 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4115 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4117 2005-07-31 Raphael Neider <rneider AT web.de>
4119 * device/lib/pic16/libdev/pic18f458.c,
4120 device/include/pic16/pic18f458.h: added missing T0CONbits
4122 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4124 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4126 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4128 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4130 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4132 * device/include/mcs51/at89c51ed2.h: added.
4134 2005-07-23 Raphael Neider <rneider AT web.de>
4136 * src/pic/gen.h: added emitpcode macro for debugging
4137 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4138 and replace by macro adding debug information on demand
4139 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4140 * (gencjne): tried to fix; replaced with correct (slower) code
4141 * (gen{Unp,P}ackBits): fixed single bit access
4142 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4143 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4144 previous instruction
4145 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4146 register has to be handled with care (forbidding movement
4147 of assignments/uses, removing assignments completely, ...)
4148 * (pCodeOptime2pCodes): make use of regIsSpecial
4149 * added lots of debugging output (commented out)
4150 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4151 from being reused as result UNLESS it is known to work
4153 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4155 * support/Util/dbuf.h: include <stddef.h> for size_t
4156 * .version: changed to version 2.5.2
4158 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4160 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4162 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4164 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4165 (genModOneByte): removed needless psha/pula
4167 2005-07-22 Raphael Neider <rneider AT web.de>
4169 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4170 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4171 * src/pic/gen.c (resolveIfx): do not "invent" labels
4172 * (genSkipc): changed to positive logic
4173 * (genSkipCond): removed as no longer needed
4174 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4176 * (genLeftShift): check operands are in different registers
4177 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4178 INCF does not update CARRY...
4179 * src/pic/main.c: fixed _linkCmd
4180 * src/pic/pcode.c (unlinkpCode): added inactive code
4181 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4182 alive (do not assign result and operand overlapping registers)
4184 2005-07-22 Raphael Neider <rneider AT web.de>
4186 * src/pic/device.c (dump_sfr): replaced register declaration with
4187 call to emitSymbolToFile() to avoid duplicate symbols
4188 * (assignRelocatableRegisters): do not declare external symbols
4189 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4190 right (take size of type, not etype)
4191 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4192 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4193 * (packRegsForAccUse): disabled assignment of WREG as
4194 the result reg to prevent occurence of just fixed #1235003,
4196 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4197 symbols (avoids duplicate symbols in .asm file)
4198 * (pic14emitRegularMap): use emitSymbolToFile()
4199 * src/pic/gen.c (aopOp): fixed spillLocation handling
4200 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4201 * (genDataPointerSet): removed unneccessary variables/output
4203 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4205 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4206 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4208 2005-07-21 Raphael Neider <rneider AT web.de>
4210 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4211 architecture cannot handle them efficiently, fixes bug #1235003
4212 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4213 check for empty sets before using them (fixes bug #1232190)
4215 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4217 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4218 (lnksect2): generate warnings for memory overlap
4219 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4220 constseg to set the name of these segments so you can instruct the linker
4221 to place them in banks
4222 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4223 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4224 added code_seg and const_seg to options
4225 * src/SDCCglue.c (emitMaps): use options.const_seg,
4226 (createInterruptVect): put interrupt vectors in segment HOME,
4227 (glue): put HOME before static segment and put the main glue in HOME,
4228 (glue): use options.code_seg
4229 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4230 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4231 these segments so you can instruct the linker to place them in banks
4232 (linkEdit): use code_loc for HOME segment which should be the first
4233 segment in code memory now
4234 * src/SDCCmem.c: fixed more stuff like bug 1238386
4235 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4236 (changePointer): don't change function pointers to code pointers for
4238 (compareType): added exceptional check for banked function pointers
4239 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4240 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4241 after static in code memory
4242 * src/mcs51/gen.c: added aopLiteralLong prototype,
4243 (aopForSym): use getSize for functions,
4244 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4245 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4246 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4248 (genPcall): use call for literal function pointers and generate banked
4249 calls over the one trampoline so there's only one place for the user to
4250 modify according to his/hers hardware,
4251 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4252 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4253 * src/mcs51/main.c: added keyword banked,
4254 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4255 * support/Util/SDCCerr.c,
4256 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4257 needed for passing the bank and address to the trampoline
4258 * device/lib/mcs51/crtbank.asm: added for bankswitching
4259 * device/lib/mcs51/Makefile: added crtbank
4261 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4263 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4264 for fields at offset 0 of a struct or union as reported
4265 on 2005-07-07 in the developer mailing list.
4267 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4269 * src/SDCCmem.c: fixed bug 1238386
4271 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4273 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4274 (patch #1144962), added peephole 300, enabled 259.x
4275 * doc/sdccman.lyx: removed screenshot and provided link instead
4277 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4279 * doc/sdccman.lyx: added section about debugging with ddd
4280 * doc/figures/ddd_example.eps: screenshot of debugging session
4282 2005-07-04 Raphael Neider <rneider AT web.de>
4284 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4285 like CODE pointers, fixes #1115683
4286 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4287 call, fixes bugs #1232211, #1228110,
4288 fixed wrong casts to pCodeFlow from pCodeInstructions
4290 2005-07-04 Raphael Neider <rneider AT web.de>
4292 * src/pic/gen.c (popGet): changed assert to allow for
4294 * (popGetAddr): changed signature to provide
4295 an additional index, patched all call sites
4296 * (genCmpEq): handle literal-like operands correctly
4297 * (genAddrOf): added sanity checks on __code/__data pointers
4298 * (genAssign): added handling of symbols from __code section
4299 * (gencjne): do not generate code for comparisons whose result
4300 is neither stored nor used, fixes bug #1171114
4301 * (AccLsh, AccRsh): operate on operand instead of WREG
4302 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4303 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4305 * rewrote complete shift-by-literal logic, commented unused
4307 * (genConstPointerGet): get multiple bytes (if result size > 1),
4308 fixed handling of non-immediate addresses
4309 * (genPointerGet): handle CODE pointers like CONST pointers
4310 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4311 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4312 operand is to be treated as a literal or not
4313 * (mov2w,genPcall,genCmpEq),
4314 src/pic/genarith.c: use aop_isLitLike() to decide between
4315 literal/register contents
4316 * (addSign): added missing offset
4317 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4318 only emit comment in debug-mode,
4319 use {aop,op}_isLitLike throughout the file
4320 * src/pic/glue.c: fix initializers for pointers (work in progress)
4321 * src/pic/pcode.c (get_op): honor index on _const symbols
4322 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4323 * (dumppBlock): added pCode size estimation
4324 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4325 check for IS_SYMOP before OP_SYMBOL'ing
4326 * fixed indentation, compacted switch-statements
4327 * (allocReg): find free register and allocate it instead of
4328 allocating new registers all the time
4329 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4330 registers as its operands (necessary only for multibyte GETs)
4332 2005-07-01 Raphael Neider <rneider AT web.de>
4334 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4335 debugging .asm-output macros FENTRY + FEXIT
4336 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4338 * (emitpComment): NEW, printf to pCode
4339 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4341 * (popGetAddr): NEW, variant of popGet to access an immediates
4342 high(er) bytes instead of the n'th byte of memory they reference,
4343 replaced popGet with popGetAddr where neccessary
4344 * (genDataPointerGet): reactivated and fixed implementation
4345 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4347 * (genDataPointerSet): fixed multibyte assignments
4348 * (genpic14Code): fixed --i-code-in-asm handling
4349 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4350 * (genPlus): fixed index-out-of-bounds error
4351 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4352 * src/pic/ralloc.c: added debugging output macro FENTRY2
4353 * (spillThis): fixed indentation, enbraced for-body for clarity
4354 * (rematStr): commented out as now unused
4355 * (regTypeNum): commented out special spill case (overwrites
4357 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4359 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4361 * doc/sdccman.lyx: documented sfr16/sfr32,
4362 added example for using storage class with function pointers
4363 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4365 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4367 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4368 * device/lib/_itoa.c,
4369 * device/lib/_ltoa.c: optimized codesize
4370 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4371 but don't know how to suppress the double warning.
4372 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4373 * support/Util/SDCCerr.c,
4374 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4376 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4378 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4379 fixed old K&R prototypes
4380 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4381 * device/lib/_gptrget.c,
4382 * device/lib/_gptrgetc.c,
4383 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4384 also new versions for small generic pointers and banked generic pointers
4385 * src/port.h: added const_name
4386 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4387 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4388 * src/SDCCcse.c (findPrevIc): check all associative operators
4389 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4390 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4391 * src/SDCCmem.c: updated comments,
4392 set far-space to 0 for pdata, results in optimized code
4393 * src/SDCCmem.h: added macro CONST_NAME
4394 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4395 moving the info into the highest bits, see also gptrget/gptrput
4396 * src/src.dsp: added sdcc.ico to project files
4397 * src/avr/gen.c (genCast): fixed bug 0x%d
4398 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4399 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4400 relation between ptr_type and DCL_TYPE,
4401 (genCast): fixed bug 0x%d
4402 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4403 (CODE)" for const_name
4404 * src/hc08/gen.c (genCast): fixed bug 0x%d
4405 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4406 (hc08_port): added "CONST (CODE)" for const_name
4407 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4408 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4409 between ptr_type and DCL_TYPE,
4410 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4411 operand* and took AOP() inside function so sfr-ness can be checked,
4412 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4414 (genFunction, genEndFunction): optimized stack setup,
4415 (genMinus): optimized for literals with ending zeroes (in bytes),
4416 (genCast): fixed bug 0x%d
4417 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4418 (mcs51_port): added "CONST (CODE)" for const_name
4419 * src/mcs51/peeph.def: made rule 226 more generic
4420 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4421 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4422 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4423 * src/z80/main.c (z80_port): added NULL for const_name,
4424 (gbz80_port): added NULL for const_name
4425 * support/regression/tests/bug663539.c,
4426 * support/regression/tests/sfr16.c: new tests
4428 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4430 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4432 2005-06-24 Raphael Neider <rneider AT web.de>
4434 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4436 * device/include/pic16/signal.h: added USBIF
4439 2005-06-24 Raphael Neider <rneider AT web.de>
4441 * device/lib/pic16/libdev/pic18f2455.c,
4442 device/include/pic16/pic18f2455.h: NEW
4443 * device/include/pic16/pic18fregs.h,
4444 device/lib/pic16/pics.all,
4445 src/pic16/device.c: added 18f2455
4446 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4447 device/include/pic16/{pic18f[68][567].h,usart.h}:
4448 replaced MULTIPLE_USARTS define with more relaible
4449 compatibility sfrs (for USART access)
4451 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4453 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4454 and the output asm file line is printed on two lines.
4456 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4458 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4459 BGT, BLE, BHI, and BLS instructions
4460 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4462 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4463 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4465 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4467 2005-06-15 Raphael Neider <rneider AT web.de>
4469 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4470 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4471 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4472 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4473 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4475 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4477 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4478 Marcel Telka in bug #1215704
4480 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4482 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4483 located in shared memory bank.
4485 2005-05-31 Raphael Neider <rneider AT web.de>
4487 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4488 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4489 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4491 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4493 * device/lib/_strncpy.c: fixed the fix
4495 2005-05-26 Raphael Neider <rneider AT web.de>
4497 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4498 initializers with \0, bug #1208187
4499 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4500 intializers with \0, bug #1208187
4502 2005-05-26 Raphael Neider <rneider AT web.de>
4504 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4505 initializers with \0, bug #1208187
4506 * src/pic16/main.c (_process_pragma): added sanity checks
4507 for stack position and size, emit warnings when appropriate
4509 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4511 * device/lib/_strncpy.c: fixed not filling with \0
4513 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4515 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4517 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4518 compound_statement),
4520 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4522 2005-05-24 Raphael Neider <rneider AT web.de>
4524 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4526 2005-05-24 Raphael Neider <rneider AT web.de>
4528 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4529 TRISE definitions, closes bug #1162453
4531 2005-05-22 Raphael Neider <rneider AT web.de>
4533 * src/pic16/main.c (_process_pragma): check for missing
4534 arguments to pragmas code and udata
4535 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4536 consistency fixes to match other headers (thanks to Jim Paris)
4537 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4539 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4541 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4543 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4545 * support/regression/tests/bug1198642.c: new test
4546 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4547 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4548 * support/scripts/resource.h,
4549 * support/scripts/resource.rc,
4550 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4551 * support/scripts/sdcc.ico: added 32x32 icon
4553 2005-05-18 Raphael Neider <rneider AT web.de>
4555 * device/lib/pic16/libdev/pic18f*.c,
4556 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4557 keywords to "__sfr" and "__at (X)"
4558 * device/include/pic16/pic18fregs.h: added pic18f4520
4559 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4560 #1203088 (MPLAB compatibility)
4562 2005-05-17 Raphael Neider <rneider AT web.de>
4564 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4565 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4566 * device/lib/pic16/pics.all: added new devices
4567 * src/pic16/device.c: added support for pic18f4520
4569 2005-05-16 Raphael Neider <rneider AT web.de>
4570 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4571 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4572 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4573 convenience function for bit access
4575 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4577 * device/lib/printf_large.c: fixed bug 1193299
4578 * support/regression/tests/bug1057979.c: added test %3.3s
4580 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4582 * device/include/mcs51/8051.h,
4583 * device/include/mcs51/8052.h: made parseable with lint
4584 * device/include/mcs51/lint.h: added include file for (sp)lint
4585 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4586 * doc/cdbfileformat.lyx,
4587 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4589 2005-05-14 Raphael Neider <rneider AT web.de>
4591 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4592 * device/lib/pic16/libc/stdlib/itoa.c (new)
4593 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4594 * device/lib/pic16/libio/Makefile: exclude subdir according to
4595 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4596 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4597 * src/pic16/gen.c (genFunction): prevent annoying warning
4598 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4600 * support/cpp2/cppmain.c (cpp_output_string): new
4601 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4604 2005-05-13 Borut Razem <borut.razem AT siol.net>
4606 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4608 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4610 * .version: changed to version 2.5.1; back to bleeding edge development
4612 2005-05-11 Borut Razem <borut.razem AT siol.net>
4614 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4615 generate PDF version 1.3 documents
4617 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4619 * .version: changed to version 2.5.0
4621 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4623 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4625 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4627 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4628 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4629 well as many smaller updates.
4630 * .version: changed to version 2.5.0-pre1
4632 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4634 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4636 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4638 * support/regression/tests/bug1185672.c: added
4639 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4641 * src/mcs51/gen.c (genCall): added comments, made it look safer
4642 * src/mcs51/gen.c (genEndFunction): simplified
4644 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4646 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4648 2005-04-14 Borut Razem <borut.razem AT siol.net>
4650 * fixed bug 1045046 - SIGSEGV with really simple code?:
4651 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4652 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4654 2005-04-14 Borut Razem <borut.razem AT siol.net>
4656 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4657 src/pic16/device.h: temporarily disabled experimental #inline pragma
4660 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4662 * device/include/z80/stdio.h,
4663 * device/include/z80/string.h: removed these highly incomplete files so
4664 SDCC can use the default ones in device/include/
4666 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4668 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4670 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4673 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4675 * device/include/malloc.h: removed redundant __reentrant prototypes
4676 * device/lib/_mullong.c: added working xstack variant in asm (C version
4677 doesn't pass regression tests)
4678 * device/lib/bpx.c: used __data and made bpx char for mcs51
4679 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4680 (createFunction): fixed bug with xstackPtr
4681 * src/SDCCcse.c: corrected comments
4682 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4683 (killDeadCode, eBBlockFromiCode): removed unused code
4684 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4686 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4687 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4688 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4689 (genModOneByte): fixed warning in MSVC
4690 * src/mcs51/main.c (): added comments
4691 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4693 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4695 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4697 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4699 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4701 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4703 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4704 characters arrays of larger size than the declared one.
4706 2005-04-10 Borut Razem <borut.razem AT siol.net>
4708 * src/pic/gen.c (genInline),
4709 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4710 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4711 (findNextInstruction), (findPrevInstruction),
4712 (findInstructionUsingLabel),
4713 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4714 * src/pic/pcode.c (findLabel): added missing '\n'
4715 * src/src.dsp: added SDCCdwarf2.c to the project
4717 2005-04-09 Borut Razem <borut.razem AT siol.net>
4719 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4721 2005-04-08 Raphael Neider <rneider AT web.de>
4723 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4724 into the chain after a given one) and mergeDefmapSymbols (combine
4725 defmap entries for each symbol per pcode)
4726 * (createDefmap): have defmap entries merged in the end
4727 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4728 a symbol before replacing one access type's symbol, merge symbols in
4729 the end (replacement symbol might already have an entry)
4730 * (assignValnums): keep reference to written WREG intact
4732 2005-04-08 Raphael Neider <rneider AT web.de>
4734 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4737 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4739 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4742 2005-04-07 Raphael Neider <rneider AT web.de>
4744 * device/include/pic16/usart.h: added compatibility defines for
4745 devices with more than one USART
4746 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4748 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4750 * device/lib/Makefile.in: updated for port specific include
4752 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4754 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4756 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4758 * device/include/8051.h,
4759 * device/include/8052.h,
4760 * device/include/at89S8252.h,
4761 * device/include/at89c55.h,
4762 * device/include/at89x051.h,
4763 * device/include/at89x51.h,
4764 * device/include/at89x52.h,
4765 * device/include/mcs51reg.h,
4766 * device/include/reg51.h,
4767 * device/include/reg764.h,
4768 * device/include/regc515c.h,
4769 * device/include/sab80515.h: (re)moved these 12 files
4770 * device/include/mcs51/8051.h,
4771 * device/include/mcs51/8052.h,
4772 * device/include/mcs51/at89S8252.h,
4773 * device/include/mcs51/at89c55.h,
4774 * device/include/mcs51/at89x051.h,
4775 * device/include/mcs51/at89x51.h,
4776 * device/include/mcs51/at89x52.h,
4777 * device/include/mcs51/mcs51reg.h,
4778 * device/include/mcs51/reg51.h,
4779 * device/include/mcs51/reg764.h,
4780 * device/include/mcs51/regc515c.h,
4781 * device/include/mcs51/sab80515.h: and added them here
4783 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4785 * device/include/stdarg.h: changed SDCC specific keywords to double
4787 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
4789 * device/include/hc08/mc68hc908gp32.h,
4790 * device/include/hc08/mc68hc908jb8.h,
4791 * device/include/hc08/mc68hc908jkjl.h,
4792 * device/include/hc08/mc68hc908qy.h: fixed comments
4793 * device/include/mcs51/README: updated
4794 * device/include/mcs51/c8051f120.h: added PINRSF
4795 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
4796 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
4797 amidst code. Also inline is not supported.
4799 2005-04-06 Raphael Neider <rneider AT web.de>
4801 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
4802 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
4803 callers stack/frame pointers
4805 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4807 * device/include/pic16/usart.h: added, missing in previous commit,
4808 * device/include/pic16/adc.h: fixed typo,
4809 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
4811 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
4813 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
4814 uninitialized because a bug appears with gplink
4815 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
4816 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
4817 complains for unrecognised option
4819 2005-04-05 Raphael Neider <rneider AT web.de>
4821 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
4822 structs as well (using memcpy)
4823 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
4824 on ISRs (GOTO has no label)
4825 * src/pic16/device.h: added OF_OPTIMIZE_DF
4826 * src/pic16/main.c: added compiler switch --optimize-df to enable the
4827 new data flow analysis/optimization
4828 * src/pic16/pcode.c: added (prototypes for and implementation of)
4829 dataflow analysis functions, fixed pCodeInstructions' inCond and
4830 outCond values, made RCALL a branch instruction
4831 * (pic16_unlinkpCode): keep C line if possible
4832 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
4833 C line moved if possible
4834 * (pic16_getRegFrompCodeOp): NEW, improved version of...
4835 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
4836 to use new pic16_getRegFrompCodeOp (works for more SFRs)
4837 * (pic16_BuildFlow): fixed skip instructions with label (did not start
4839 * (pic16_getJumptabpCode): NEW, needed in...
4840 * (LinkFlow): fixed handling of jumptables, calls and conditional
4842 * (pic16_InsertCommentAfter): NEW
4843 * (pic16_pCodeReplace): made verbose and flow preserving
4844 * (AnalyzeFlow): added call to data flow analysis
4845 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
4846 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
4847 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
4849 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4851 * src/SDCCast.c (decorateType): fixed bug #1105626
4853 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
4855 * device/include/asm/pic16/features.h,
4856 * pic18f*.h headers,
4857 * device/include/pic16/adc.h,
4858 * device/include/pic16/delay.h,
4859 * device/include/pic16/i2c.h,
4860 * device/include/pic16/malloc.h,
4861 * device/include/pic16/stdio.h,
4862 * device/include/pic16/stdlib.h,
4863 * device/include/pic16/string.h,
4864 * device/lib/pic16/libc/stdio/printf_tiny.c,
4865 * device/lib/pic16/libc/stdio/printf_small.c,
4866 * device/lib/pic16/libc/stdio/strmgpsim.c,
4867 * device/lib/pic16/libc/stdio/strmmssp.c,
4868 * device/lib/pic16/libc/stdio/strmusart.c,
4869 * device/lib/pic16/libc/stdio/vfprintf.c,
4870 * device/lib/pic16/libc/stdlib/ltoa.c,
4871 * device/lib/pic16/libc/stdlib/putchar.c,
4872 * device/lib/pic16/libc/stdlib/x_ftoa.c,
4873 * device/lib/pic16/libc/stdlib/memchrpgm.c,
4874 * device/lib/pic16/libc/stdlib/memchrram.c,
4875 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
4876 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
4877 * device/lib/pic16/libio/adc/adcbusy.c,
4878 * device/lib/pic16/libio/adc/adcread.c,
4879 * device/lib/pic16/libio/adc/adcsetch.c,
4880 * device/lib/pic16/libio/usart/ubaud.c,
4881 * device/lib/pic16/libio/usart/ubusy.c,
4882 * device/lib/pic16/libio/usart/udrdy.c,
4883 * device/lib/pic16/libio/usart/uopen.c,
4884 * device/lib/pic16/libio/usart/uputc.c,
4885 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
4886 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
4887 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
4888 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
4889 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
4890 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
4891 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
4892 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
4893 specific keywords to double underlined form,
4894 * device/lib/pic16/libc/Makefile.rules,
4895 * device/lib/pic16/libsdcc/Makefile.rules,
4896 * device/lib/pic16/libm/Makefile,
4897 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
4898 to compile with C standard set in Makefile.common
4899 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
4900 rand.c and crc.c in compilation process,
4901 * device/lib/pic16/libsdcc/int/divuint.c,
4902 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
4903 `c' from signed to unsigned,
4904 * device/lib/pic16/startup/crt0.c,
4905 * device/lib/pic16/startup/crt0i.c,
4906 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
4907 keywords to double underlined form, bug fixes in _do_cinit function
4908 which prevented the correct initialization of the .idata segment,
4909 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
4910 core to enter a infinite loop
4911 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
4913 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4915 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
4917 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4919 * device/include/Makefile.in: add support for hc08 subdirectory
4920 * device/include/hc08/: new subdirectory
4921 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
4922 Lucas Loizaga, thanks!
4923 * device/include/hc08/mc68hc908qy.h,
4924 * device/include/hc08/mc68hc908gp32.h,
4925 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
4926 their own directory. Changed internal macro names to use the compiler
4927 reserved namespace. Changed SDCC specific keywords to double
4929 * device/include/math.h,
4930 * device/include/malloc.h,
4931 * device/include/stdarg.h,
4932 * device/include/stdbool.h
4933 * device/include/string.h,
4934 * device/include/tinibios.h,
4935 * device/include/ds400rom.h,
4936 * device/include/8051.h,
4937 * device/include/8052.h,
4938 * device/include/80c51xa.h,
4939 * device/include/at89c55.h,
4940 * device/include/at89S8252.h,
4941 * device/include/at89x51.h,
4942 * device/include/at89x52.h,
4943 * device/include/ds80c390.h,
4944 * device/include/reg764.h,
4945 * device/include/regc515c.h,
4946 * device/include/sab80515.h,
4947 * device/include/mcs51/c8051f000.h,
4948 * device/include/mcs51/c8051f018.h,
4949 * device/include/mcs51/c8051f020.h,
4950 * device/include/mcs51/c8051f040.h,
4951 * device/include/mcs51/c8051f060.h,
4952 * device/include/mcs51/c8051f120.h,
4953 * device/include/mcs51/c8051f300.h,
4954 * device/include/mcs51/c8051f310.h,
4955 * device/include/mcs51/c8051f320.h,
4956 * device/include/mcs51/c8051f330.h,
4957 * device/include/mcs51/c8051f350.h,
4958 * device/include/z180.h: Changed SDCC specific keywords to double
4961 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
4963 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
4965 * (pic16_assignConfigWordValue): disable testing of configuration
4966 register value with config mask,
4967 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
4968 function with port->fun_prefix,
4969 * (genFunction): when generating a naked interrupt function never
4970 create an absolute segment placed in interrupt vector address, place
4971 the actual interrupt function at IVA instead, when an interrupt
4972 function is generated with unspecified interrupt then do not create
4973 the absolute section,
4974 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
4975 code for generating a call to generic pointer get/put function with
4976 a call to function pic16_callGenericPointer(),
4977 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
4978 the call to the generic pointer get/put functions with prefixing the
4979 function name with port->fun_prefix,
4980 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
4981 * src/pic16/main.c (_process_pragma): prefix function with
4983 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
4984 calling assembler, old 18Fxxxx macro is deprecated,
4985 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
4986 PC_ASMDIR in while condition,
4987 * (findInstruction): add PC_ASMDIR in while condition,
4988 * (buildCallTree): prefix main with port->fun_prefix,
4989 * (pic16_pCode2str): fixed bug that didn't emit the memory access
4990 identifier for variable with banked access in instructions BTFSS,
4991 BTFSC, BCF, BSF, BTG
4992 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
4993 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
4994 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
4995 perform optimization when enviroment variable NO_REG_OPT is set,
4996 * (insideLRBlock): NEW, return 1 if register is inside an
4997 INF_LOCALREGS block,
4998 * (RemoveRegFromLRBlock): remove a register that is completely
4999 eliminated by register optimization, but it is still left in local
5000 register store/restore in/from stack block,
5001 * (Remove2pcodes): after removing register, check to see if it
5002 should be removed from local register store/restore in/from stack
5004 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5005 DUMMY_READ_VOLATILE,
5007 * device/include/pic16/adc.h: minor prototype modifications and
5009 * device/include/pic16/malloc.h: added GPL notice various
5011 * device/include/pic16/stdint.h: NEW, standard header for ints
5012 * device/include/pic16/delay.h: NEW, header for delay functions,
5013 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5015 * device/include/pic16/signal.h: NEW, header providing helper macros
5016 for implementing signal handlers,
5017 * device/include/pic16/stdio.h: added prototypes for functions,
5018 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5019 prototypes for stdin and stdout, added macro PUTCHAR to
5020 automatically implement putchar function prototype,
5021 * device/include/pic16/usart.h: modified and updated USART library,
5022 * device/lib/pic16/libio/adc/,
5023 * device/lib/pic16/libio/i2c: some modifications to improve library
5025 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5026 family of functions,
5027 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5028 family of functions and other sources,
5029 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5030 of the PIC18Fxx[28] devices,
5031 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5032 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5033 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5034 _do_cinit function, because the previous failed when local variables
5035 where not placed in the same memory bank,
5036 * device/lib/pic16/libsdcc/char/: various modifications to improve
5037 library performance,
5038 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5039 information on the new functions of the c library and more...
5041 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5043 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5045 2005-03-26 Raphael Neider <rneider AT web.de>
5047 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5048 if condition == CARRY)
5049 * (genCmp): adapted to new genSkipc semantics
5050 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5051 on rIfx (genCmp was broken)
5053 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5055 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5056 * src/z80/main.c (_keywords[]),
5057 * src/SDCCglobal.h (struct options),
5059 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5060 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5061 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5062 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5063 always available in leading double underscore form. The C99 support is
5064 mostly missing, but it's a start.
5065 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5066 reserved identifier "__data".
5068 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5070 * src/mcs51/peeph.def: fixed bug 1170013
5072 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5074 * device/include/mcs51reg.h: fixed bug 842007
5076 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5078 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5081 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5083 * src/port.h (struct PORT),
5084 * src/avr/ralloc.c (avr_assignRegisters),
5086 * src/ds390/ralloc.c (ds390_assignRegisters),
5088 * src/hc08/ralloc.c (hc08_assignRegisters),
5090 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5092 * src/pic/ralloc.c (pic14_assignRegisters),
5094 * src/pic16/ralloc.c (pic16_assignRegisters),
5096 * src/xa51/ralloc.c (xa51_assignRegisters),
5098 * src/z80/ralloc.c (z80_assignRegisters),
5100 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5101 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5103 * src/SDCCdflow.c (computeDataFlow),
5105 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5107 * src/SDCCcflow.c (*),
5109 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5110 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5111 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5112 immedDom() returning wrong block; probably fixes bug #1160833)
5114 2005-03-20 Borut Razem <borut.razem AT siol.net>
5116 * support/scripts/inc2h.pl: WIN32 port
5118 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5120 * device/lib/makefile.in: added abs.c and labs.c
5122 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5124 * device/include/stdint.h: added
5125 * device/lib/abs.c: added
5126 * device/lib/labs.c: added
5127 * device/include/stdlib.h: added abs() and labs() prototypes
5128 * device/lib/libsdcc.lib: added abs and labs
5129 * device/include/float.h,
5130 * device/lib/_fsmul.c,
5131 * device/lib/printf_fast.c,
5132 * device/lib/printf_tiny.c: updated comments
5134 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5136 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5139 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5141 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5142 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5144 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5146 * device/lib/printf_large.c: removed inline assembly for portability and
5147 readability. Use printf_fast if speed or size are more important.
5148 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5149 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5151 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5153 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5154 prevent compiler warning
5156 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5158 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5159 moved to level 0 and declared as static. Also they are explicit
5160 placed in access bank. This was necessery because some times they
5161 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5162 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5163 optimizations. Currently only compare to unsigned char is implemented,
5164 * src/pic16/gen.c: added fReturnIdx array,
5165 * (struct resolvedIfx) is moved to gen.h and made public,
5166 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5167 * (aopForSym): added an optimization to directly store in stack of
5168 the operand of a SEND iCode,
5169 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5170 but as registers instead (AOP_REG) using the fReturnIdx array,
5171 * (pic16_freeAsmop): remove the freed register from the
5172 _G.sregsAlloc field,
5173 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5174 a compare of 'WREG',
5175 * (pic16_popGetTempRegCond): changed function prototype, now
5176 function takes also a bitVector argument v which holds the current
5177 set of registers that are allocated for stack access by aopForSym,
5178 registers allocated in aopForSym for accessing stack symbols are not
5179 any more part of the functions usedRegs field,
5180 * (genCall): some times aopOp is called for a stack variable to be
5181 send, aopForSym might perform the push, if this is true make sure
5182 that genCall doesn't push the variable twice by testing _G.resDirect,
5183 * (genFunction): changed testing for unspecified interrupt number
5184 from 256 to INTNO_UNSPEC,
5185 * modified selection scheme of frame pointer generation. Previously
5186 if function did use local registers a frame pointer was generated,
5187 now a frame pointer is generated only if function has arguments
5188 (that need PLUSW2 register access), or has stack arguments, or the
5189 compiler is not instructed to omit the frame pointer,
5190 * (genEndFunction): before restoring local registers that were saved
5191 in the function preamble, also restore the registers that *might*
5192 have been allocated for stack access,
5193 * (genRet): removed some old comments,
5194 * (genCmp, the active (RN's) version): added a call to the
5195 pic16_genCmp_special function to perform the compare with a more
5196 robust and optimized way,
5197 * (genInline): a feature has been added in inline code generation,
5198 which allows a wildcard variable substitution when writing inline
5199 assembly. Code is incomplete and experimental therefore undocumented,
5200 * (genCast): changed order of aopOp for result and right to allow
5201 aopForSym to directly load the result if possible,
5202 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5203 perform an optimized compare on some selected special occasions,
5204 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5205 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5206 generate an IVT any more,
5207 * src/pic16/main.c (pic16_optionsTable): added command line option
5209 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5210 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5212 * src/pic16/NOTES: Raphael Neider added in list of active developers
5213 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5214 jumptable_end to prevent bug #,
5215 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5216 inCond and outCond fields,
5217 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5218 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5219 turn off register spilling,
5220 * (packRegsForOneUse): synced with other ports' versions although it
5221 is not used currently,
5222 * (pic16_packRegisters): added an optimization while reading
5223 structure bitfields, some registers may be saved (malloc code is
5224 decreased by 80 bytes)
5226 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5228 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5229 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5230 this can be optimized more?
5232 2005-03-10 Raphael Neider <rneider AT web.de>
5234 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5235 genNearPointerGet): (hopefully) fixed access to bitfields via
5236 pointers (p->bitN = x; and x = p->bitN; failed)
5238 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5240 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5242 2005-03-09 Raphael Neider <rneider AT web.de>
5244 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5246 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5248 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5249 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5250 (regTypeNum): set REG_BIT type if necessary
5251 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5252 * support/regression/tests/critical.c: check bug 1144613
5254 2005-03-02 Raphael Neider <rneider AT web.de>
5256 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5258 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5260 * src/avr/ralloc.c (serialRegAssign),
5261 * src/ds390/ralloc.c (serialRegAssign),
5262 * src/hc08/ralloc.c (serialRegAssign),
5263 * src/mcs51/ralloc.c (serialRegAssign),
5264 * src/pic/ralloc.c (serialRegAssign),
5265 * src/pic16/ralloc.c (serialRegAssign),
5266 * src/xa51/ralloc.c (serialRegAssign),
5267 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5269 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5271 * src/SDCCast.c (decorateType): fixed bug 1124787
5273 2005-02-20 Hubert Sack <sack AT digiplan.de>
5274 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5276 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5279 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5281 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5282 to keep the correct label reference count when adding/removing references
5283 to labels. A peephole file using this is appended to patch #1144962.
5285 2005-02-14 Raphael Neider <rneider AT web.de>
5287 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5288 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5289 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5290 retrievals of result operand's value on assignment
5292 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5294 * device/include/pic16/string.h: modified prototype for memccpy()
5295 to memccpy(void *, void *, char, size_t)
5296 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5297 check whether to omit frame pointer or not,
5298 * (genInline): convert all occurences of "\n" to LF in inline
5299 assembler blocks, this helps formatting the inline text,
5300 * (pic16_loadFSR0): modified prototype,
5301 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5302 removed some 8051 legacy code,
5303 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5304 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5305 before allocating temporary registers in functions,
5307 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5309 * support/regression/tests/bitvars.c: corrected the "fix"
5311 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5313 * support/regression/tests/bitvars.c,
5314 * support/regression/tests/bitwise.c,
5315 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5317 2005-02-10 Raphael Neider <rneider AT web.de>
5319 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5320 different size for Alpha
5321 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5323 2005-02-09 Raphael Neider <rneider AT web.de>
5325 * src/SDCC.lex(doPragma) : save and restore warning options as well
5326 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5327 * have #pragma less_pedantic set the errorlevel to WARNING
5329 * (cloneOptimize) : fixed wrong malloc's size
5330 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5331 facilitate correct handling of #pragma (save|restore)
5333 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5335 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5337 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5339 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5341 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5343 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5345 2005-02-02 Raphael Neider <rneider AT web.de>
5347 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5348 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5349 * (pic16_storeForReturn): fixed to allow returning function pointers
5350 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5351 * device/include/pic16/{stddef.h,stdbool.h}: added
5353 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5355 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5357 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5359 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5360 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5361 appeared to be required
5363 2005-01-31 Borut Razem <borut.razem AT siol.net>
5365 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5366 include/mcs51 and include/z80 directories to the package
5368 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5370 * src/hc08/gen.c (genFunction): fixed bug #1112752
5372 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5374 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5376 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5378 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5380 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5382 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5384 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5386 * device/include/c8051fxxx.h: removed these 6 files
5387 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5389 2005-01-26 Raphael Neider <rneider AT web.de>
5391 * src/pic16/gen.c (genAssign): fixed assignment from longs
5392 in codespace (were cut to three bytes)
5393 * (genDummyRead): implemented (except for CODESPACE...),
5395 * src/pic16/glue.c (emitStatistics): beautified
5396 * device/lib/pic16/libm/Makefile: added include path
5398 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5400 * src/z80/gen.c (aopPut): fixed bug #1103902
5402 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5404 * device/lib/expf.c: fixed bug #1095792
5406 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5408 * device/lib/pic16/libm: added Math library sources
5410 2005-01-24 Raphael Neider <rneider AT web.de>
5412 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5413 to enable upcast to pCodeOpReg2 (there is no type tag to
5414 differenciate the two and pic16_popGet2p cast into PCOR2)
5415 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5416 (sizeof(sectNames) changed to sizeof(sectName))
5417 Both patches fix segfaults under MinGW.
5419 2005-01-23 Raphael Neider <rneider AT web.de>
5421 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5422 Safe_[mc]?alloc()'ed variables
5423 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5424 of (byte sized) temporaries (assign them to WREG for now)
5425 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5426 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5427 this might fix SIGSEGVs on MinGW...
5428 * src/SDCCopt.c (killDeadCode): restored original behaviour
5429 (volatile operands might get thrown away though)
5431 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5433 * src/pic16/gen.c: fixed bug #1106975,
5434 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5435 pointer update, INTCON is saved, global interrupts are disabled and
5436 restored after updateing TOS.
5437 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5438 * added function attribute 'shadowregs' to take advantage of shadow
5440 * added function attribute 'wparam' as an alternative to the wparam
5442 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5443 user declares a non-ISR function as 'shadowregs',
5444 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5446 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5448 * .version: bumped version number to 2.4.8
5449 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5451 * device/lib/pic16/libio/i2c/: I2C module support library,
5452 * device/include/pic16/i2c.h: I2C support library header,
5453 * device/lib/pic16/libc/stdio/: standard IO support sources,
5454 * (printf_small.c): printf_small() source, supports float print,
5455 * (printf_tiny.c): printf_tiny() source, does not support floats,
5456 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5457 enable global optimizations for entire library source, other
5458 Makefiles in the source tree are also modified to reflect this,
5459 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5461 * doc/sdccman.lyx: updated to reflect new changes,
5462 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5463 sym->onStack if-case,
5464 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5465 sbit, idata, _idata, xdata, _xdata,
5466 * added pragma library, to link an external library, (see doc),
5467 * removed command line options, --pomit-config-words, --pomit-ivt,
5468 --pleave-reset-vector,
5469 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5470 when calling assembler to reflect memory model used, also define
5471 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5472 reflect stack model used,
5473 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5474 on stack return NULL,
5476 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5478 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5479 of the operands is volatile. Fixes #1020220
5481 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5483 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5484 * (OptimizeRegUsage): make sure that there is really no other flow where
5485 the first pCode is used
5487 2005-01-22 Raphael Neider <rneider AT web.de>
5489 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5490 to fix #1106967 (pCode->seq are not set up correctly)
5492 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5494 * src/SDCCglue.c (glue): make sure code area is declared before the
5495 static initialization area.
5497 2005-01-21 Raphael Neider <rneider AT web.de>
5499 * device/lib/Makefile.in: fixed test for pic16 install dir
5500 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5502 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5503 added --optimize-goto compiler switch and pragma wparam documentation
5504 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5505 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5506 and PRODH closing bug #1071770 (peephole optimizer)
5508 2005-01-19 Raphael Neider <rneider AT web.de>
5510 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5511 cmdLine buffers (used when calling sdcpp...) are large enough
5512 (MAX_PATH=256 truncates arguments leading to system halts when
5514 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5515 * (genUminus): rewritten to for efficiency
5516 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5517 used uninitialized in some cases)
5518 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5519 copy the third byte from the int -- now assumes 0x80 (data memory)
5520 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5521 operands (genAddLit expects the iCode's operands to swapped as
5522 well), fixed leftover bytes (crashed for short left operands)
5523 * (pic16_genMinusDec): performance improvements, removed false
5525 * (pic16_genMinus): fixed to cope with differently sized operands
5526 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5528 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5529 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5530 new banksel optimization
5531 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5532 analysis for temporary registers (segfaults...)
5533 * src/pic16/peeph.def: added rule
5535 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5537 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5538 which converts a float number to its ASCII representation
5539 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5540 functions to convert the fractional and integer part of a float to ASCII,
5541 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5542 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5544 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5546 * device/include/pic16/adc.h: added GPL info,
5547 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5548 a pCodeOp as tested operand,
5549 * (genNearPointerGet): optimized bit testing, does not use
5550 intermediate register for bit value, test directly instead with
5551 BTFSS, BTFSC, works only for single bits,
5552 * (genpic16Code): dump the name of the iCode in the asm,
5553 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5554 renamed to pic16_decodeOp,
5555 * (serialRegAssign): do not allocate a temporary register for iCode
5556 sequences that test a single bit for 1/0
5558 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5560 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5561 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5562 access stack and frame pointers. They are initially assigned to
5563 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5564 accessing SFRs. Updated all occurences of modification of stack or
5565 frame pointer in gen.c and pcode.c,
5566 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5567 assigning of a literal value to pointers,
5568 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5569 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5572 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5574 * doc/sdccman.lyx: update documentation about stack pragma, added
5575 some info for stack memory models
5577 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5579 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5581 2005-01-08 Raphael Neider <rneider AT web.de>
5583 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5584 udata sections to fix bug #1097823
5586 2005-01-05 Raphael Neider <rneider AT web.de>
5588 * src/pic16/gen.c (genGenericShift): added handling of differently
5589 sized left operand and result
5591 2005-01-04 Raphael Neider <rneider AT web.de>
5593 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5594 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5595 to hold the condition bit)
5596 * added new version of genCmp (old code available via #define)
5597 * added new version of genShiftLeft/genShiftRight in a generic
5598 way, now supports shifting by negative values
5599 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5600 shiftCount (expected by genGenericShift)
5601 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5602 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5604 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5605 is an invalid literal too...)
5607 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5609 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5610 from Raphael Neider,
5611 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5612 for 8-bit literals. This fixes some literal operands which are sign
5613 extended to 16-bits ints when instruction needs only 8-bits.
5615 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5617 * device/lib/logf.c: added mcs51 assembly version
5618 * device/lib/expf.c: added mcs51 assembly version
5619 * device/lib/_logexpf.c: new shared asm code for expf and logf
5620 * device/include/math.h: add defines for assembly math library
5621 * device/lib/Makefile.in: build new _logexpf.c
5622 * device/lib/libfloat.lib: use new _logexpf.c
5624 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5627 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5628 device types which have less than 0x7f registers.
5630 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5632 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5634 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5636 * device/lib/printf_fast.c: only build on supported arch.
5637 * device/lib/printf_tiny.c: only build on supported arch.
5638 * device/lib/printf_fast_f.c: only build if asm float lib
5639 * device/lib/_fsget1arg.c: only build if asm float lib
5640 * device/lib/_fsget2args.c: only build if asm float lib
5641 * device/lib/_fsnormalize.c: only build if asm float lib
5642 * device/lib/_fsreturnval.c: only build if asm float lib
5643 * device/lib/_fsrshift.c: only build if asm float lib
5644 * device/lib/_fsswapargs.c: only build if asm float lib
5645 * device/include/stdio.h: don't provide print_fast,
5646 print_fast_f, print_tiny prototypes if --xstack used
5648 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5650 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5651 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5654 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5656 * device/lib/printf_fast_f.c: same as printf_fast, but
5657 with floating point enabled
5658 * device/lib/printf_fast.c: minor tweaks
5659 * device/include/stdio.h: add printf_fast_f
5661 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5663 * src/SDCCmain.c: make --float-reent default for mcs51
5664 * device/lib/_fsadd.c: added mcs51 assembly version
5665 * device/lib/_fssub.c: added mcs51 assembly version
5666 * device/lib/_fsmul.c: added mcs51 assembly version
5667 * device/lib/_fsdiv.c: added mcs51 assembly version
5668 * device/lib/_fseq.c: added mcs51 assembly version
5669 * device/lib/_fsneq.c: added mcs51 assembly version
5670 * device/lib/_fsgt.c: added mcs51 assembly version
5671 * device/lib/_fslt.c: added mcs51 assembly version
5672 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5673 * device/lib/Makefile.in: add _fscmp to build
5674 * device/lib/libfloat.lib: add _fscmp to build
5676 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5678 * device/lib/_fs2slong.c: added mcs51 assembly version
5679 * device/lib/_fs2sint.c: added mcs51 assembly version
5680 * device/lib/_fs2schar.c: added mcs51 assembly version
5681 * device/lib/_fs2ulong.c: added mcs51 assembly version
5682 * device/lib/_fs2uint.c: added mcs51 assembly version
5683 * device/lib/_fs2uchar.c: added mcs51 assembly version
5684 * device/lib/_slong2fs.c: added mcs51 assembly version
5685 * device/lib/_sint2fs.c: added mcs51 assembly version
5686 * device/lib/_schar2fs.c: added mcs51 assembly version
5687 * device/lib/_ulong2fs.c: added mcs51 assembly version
5688 * device/lib/_uint2fs.c: added mcs51 assembly version
5689 * device/lib/_uchar2fs.c: added mcs51 assembly version
5690 * device/include/float.h: added #define to select asm vs c
5692 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5694 * device/lib/printf_fast.c: improvements to float output
5695 * device/include/float.h: add defines for assembly float library
5696 * device/lib/_fsget1arg.c: receive 1 float arg
5697 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5698 * device/lib/_fsnormalize.c: normalize a float
5699 * device/lib/_fsreturnval.c: return float, various helper routines
5700 * device/lib/_fsrshift.c: right shift a float's mantissa
5701 * device/lib/_fsswapargs.c: swap 2 floats
5702 * device/lib/Makefile.in: build these 6 new files for mcs51
5703 * device/lib/libfloat.lib: add these 6 files to the library
5705 2004-12-26 Borut Razem <borut.razem AT siol.net>
5707 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5710 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5712 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5713 and fully reentrant and register bank neutral.
5714 * device/lib/printf_fast.c: added float (not enabled by default),
5715 added compact/slower integer (also not enabled by default),
5716 improved size/speed of fast integer code, other minor changes
5717 * device/include/stdio.h, device/lib/Makefile.in,
5718 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5720 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5722 * src/pic16/pcode.c: declaring variables other than at the start of a
5723 block is not supported in C by VC6.
5725 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5727 * applied a previous patch from Raphael Neider that wasn't included
5728 in the previous commits, which fixes infinite loops within jumptable
5730 * made some fixes that previous patches introduced
5732 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5734 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5735 that fixes an issue with AOP_PCODE asmop's offset,
5736 * (pic16_popCopyReg): update instance field too,
5737 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5738 function of pic port,
5739 * (genCmp, genAnd, genAssign),
5740 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5742 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5744 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5745 variables initial values to idata section,
5746 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5747 variables in some functions. This utilizes parmBytes field of iCode
5748 structure to hold the offset of the variable in stack. (might be
5749 able to use the stack field too?)
5750 * applied patch from Raphael Neider # ### , # ###
5751 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5752 variable initial values in idata section,
5753 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5754 for static variables with initial value
5755 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5756 applied fix in while loop from Raphael Neider.
5758 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5760 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5761 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5762 * src/ds390/ralloc.c (serialRegAssign): spill bits
5763 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5764 * support/Util/SDCCerr.c,
5765 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5766 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5767 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5769 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5771 * device/include/sdcc-lib.h: inserted LGPL, added includes
5772 asm/ds390/features.h and asm/mcs51/features.h
5773 * device/include/asm/default/features.h,
5774 * device/include/asm/gbz80/features.h,
5775 * device/include/asm/z80/features.h: added empty _AUTOMEM
5777 * device/include/asm/ds390/features.h,
5778 * device/include/asm/mcs51/features.h: added files with defines for
5779 _AUTOMEM and _STATMEM indicating automatic and static storage class
5780 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5781 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
5782 * src/SDCCicode.c (geniCodeCast),
5783 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
5784 * src/SDCCloop.c (loopInduction): removed unused variable lr
5785 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
5786 to convertToFcall to include char modulo (RFE 1065037), added check
5787 if left operand is unsigned and use abs of literal value
5788 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
5789 as it doesn't work after conversion from peephole.def to peephole.rul
5790 * src/mcs51/gen.c (toBoolean): added check for size,
5791 (genModOneByte): optimized code for signed char modulo a literal
5792 power of 2 (thanks to Hubert Sack),
5793 (genRRC): removed unnecessary "clr c",
5794 (genRLC): replaced "add a,acc" with cheaper "rlc a"
5795 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
5797 swapped rules 256.c and 256.d,
5798 extended 256.d by using new multiple checks (thanks Erik),
5799 added rules 256.e and 256.f,
5800 updated rule 261.a and 261.b to new generated code
5801 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
5803 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5805 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
5806 induction related bugs, including first part of bug #1074377
5808 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
5810 * applied patch from bug-report #1076292,
5811 * applied patches for genAnd and Goto-optimizations for Raphael
5813 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
5814 dump a less iCode information,
5815 * src/pic16/device.h (pic16_options_t): added field debgen,
5816 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
5817 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
5818 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
5820 * (various functions): added macros FENTRY and FENTRY2 to functions,
5821 to emit function prologue,
5822 * (various functions): fixed indentation,
5823 * (genNearPointerGet): fixed loading of FSR0,
5824 * (genPackBits): applied patch from Raphael Neider to fix updating
5825 of FSR0 and touching only the modified bits,
5826 * src/pic16/genarith.c (various functions): added macros FENTRY to
5827 emit function prologue in comments,
5828 * src/pic16/pcode.h: added functions debugf2, debugf3,
5829 * src/pic16/ralloc.c: partial fix for packForPush caused
5832 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5834 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
5835 <stsp AT users.sourceforge.net> with reversed byte order
5836 * support/regression/tests/rotate.c: added (ds390 skips some tests)
5838 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5840 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
5842 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
5843 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
5845 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5847 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
5849 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5851 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
5853 (setFromConditionArgs): friendly operand parser for peephole rules,
5854 (operandBaseName, operandsNotRelated): new peephole condition
5855 "operandsNotRelated" -- similar to "operandsNotSame", but takes
5856 architecture specific register naming into account, handles n-way
5857 comparisons, and supports quoted literals
5858 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
5860 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5862 * src/mcs51/peeph.def: fixed bug #1076940
5864 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5866 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
5868 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5870 Adding support for replacing ljmps with sjmps in jumptables
5871 generated for switch statements. For now you need to set the
5872 environment variable SDCC_SJMP_JUMPTABLE to enable this.
5873 Now 4 algorithms for mcs51 jumptable generation are used:
5874 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
5875 addresses loaded pc-relative for up to 112 cases and stack-pushing
5876 target addresses loaded with offset from dptr for up to 256 cases.
5878 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
5879 * src/mcs51/main.c: adapted constants for switch table generation
5880 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
5882 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
5884 * device/lib/printf_large.c (_print_format): fixed bug 1073386
5885 * support/regression/tests/bug1057979.c: added test for bug 1073386
5887 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5889 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
5892 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5894 * src/pic16/device.h,
5895 * src/pic16/genarith.c,
5898 * src/pic16/pcode.c: applied patches #1068154 and #1070213
5900 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
5902 Large cummulative patch for pic16 port.
5903 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
5904 to call when a stack overflow occurs,
5905 * (malloc.h): added CVS Id tag,
5906 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
5908 * added libc directory. The current version of LibC contains string
5909 functions, ctype functions and macros and some functions of the
5910 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
5911 be extensively tested in the future. Standard disclaimer here.
5912 Library is not automatically build yet. But one can build it by
5913 invoking 'make' inside the libc directory.
5914 * added ADC library under libio. Preliminary version yet.
5916 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
5917 * src/pic16/gen.c (aopForRemat): asmop size is filled by
5918 aopForRemat() now and not by pic16_aopOp(),
5919 * (pic16_popGetTempReg): removed warning messgae when allocating
5920 temporary registers, its a buggy feature and will be removed,
5921 * (pic16_popGet): set register instance field in AOP_CRY,
5922 * (pic16_outBitC): fixed for results in size greater than 1,
5923 * (genUminusFloat): fixed for pic16, ported code from mcs51,
5924 * (pic16_storeForReturn): optimized return of 0,
5925 * (genCmp): experimental code for new genCmp which uses PIC18's
5926 special compare&skip instructions. Initial tests fail some times
5927 with variables grater than 1 byte in size, so new code is disabled,
5928 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
5930 * (genCast): began a fix to optimize the casting of a bit to another
5931 bit, now assigning a bitfield to another bitfield will fail, sorry,
5932 * src/pic16/main.c: disabled the use of lr-support feature,
5933 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
5934 * added some function prototypes, added function _debugf prototype,
5935 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
5936 bits with offset (case PO_GPR_BIT),
5937 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
5939 * (isBankInstruction): modified to return 0 for no banking instruction,
5940 and 1 for banking instruction,
5941 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
5942 caused stop processing pCodes after a inline assembly block,
5943 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
5944 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
5945 registers when it shouldn't,
5946 * src/pic16/ralloc.c (allocReg): add preliminary support for
5947 supporting a limited set of temporary registers,
5949 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5951 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
5952 genDataPointerSet): ensure assignments always copy in MSB to LSB
5954 (loadRegFromAop): recognize CLRH optimization,
5955 (genFunction): optimize RECEIVE iCodes in reentrant functions
5957 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5959 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
5960 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
5962 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
5963 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
5964 contiguous with data
5966 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5968 * device/lib/_gptrget.c (_gptrget),
5969 * device/lib/_gptrgetc.c (_gptrgetc),
5970 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
5971 instead of sjmp to ret
5972 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
5973 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
5975 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5977 * .version: bumped version to 2.4.7
5978 * device/lib/_gptrget.c (_gptrget): is now _naked
5979 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
5980 * device/lib/_gptrput.c (_gptrput): is now _naked
5981 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
5982 (createFunction): fixed xstack
5983 * src/SDCCglue.c (emitMaps): set allocation required for bit area
5984 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
5986 (geniCodeCritical): store original interrupt state in an iTemp bit
5987 var unless stack-auto
5988 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
5989 * src/SDCCmain.c (setIncludePath): added include/target to search path
5990 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
5991 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
5993 (processFuncArgs): put bit vars in bit area
5994 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
5995 unsaveRBank): fixed xstack,
5996 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
5997 (genFunction, genEndFunction): fixed xstack,
5998 (genAssign): optimization don't walk backwards through mem
5999 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6000 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6001 * support/regression/Makefile: also make library (for stack-auto) when
6002 making "all" and added "test-mcs51-xstack-auto"
6003 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6004 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6005 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6006 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6007 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6008 make-library by MAKE_LIBRARY
6009 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6010 regression tests for xstack
6011 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6012 * support/regression/tests/critical.c: test for critical on mcs51
6014 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6016 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6017 built version of sdcc instead of installed version
6019 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6021 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6022 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6024 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6025 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6026 WARNING: remove device/lib/build/z80/printf.o by hand when
6027 updating from previous build!
6028 * device/lib/z80/printf.c: updated comment
6029 * support/regression/tests/bug1057979.c: test all ports now
6030 * support/regression/tests/bug1065458.c: file added
6032 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6034 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6035 *_start and *_end symbols for static functions
6037 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6039 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6040 and search crt0.o in all library paths,
6041 (setIncludePath): proper handling of --nostdinc,
6042 (setLibPath): proper handling of --nostdlib
6043 * support/regression/Makefile,
6044 * support/regression/ports/ds390/spec.mk,
6045 * support/regression/ports/gbz80/spec.mk,
6046 * support/regression/ports/hc08/spec.mk,
6047 * support/regression/ports/mcs51/spec.mk,
6048 * support/regression/ports/mcs51-large/spec.mk,
6049 * support/regression/ports/mcs51-stack-auto/spec.mk,
6050 * support/regression/ports/z80/spec.mk: use include and lib files from
6051 built version of sdcc instead of installed version
6052 * doc/sdccman.lyx: fixed typo in --nostdinc
6054 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6059 * src/pic/gen.c : added support to generate code for struct bit fields.
6061 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6063 * as/xa51/xa_version.h,
6064 * device/include/errno.h,
6065 * device/include/regc515c.h,
6066 * device/lib/_itoa.c,
6067 * device/lib/_ltoa.c,
6068 * device/lib/ser_ir_cts_rts.c,
6069 * sim/ucsim/xa.src/glob.cc,
6070 * sim/ucsim/xa.src/inst_gen.cc,
6071 * sim/ucsim/xa.src/xa_bit.cc,
6072 * sim/ucsim/xa.src/xa_sfr.cc,
6073 * sim/ucsim/z80.src/inst_dd.cc,
6074 * sim/ucsim/z80.src/inst_fdcb.cc,
6075 * support/scripts/keil2sdcc.pl,
6076 * src/pic16/pic16.dsp,
6077 * src/pic16/pic16a.dsp: corrected cvs line endings
6078 * device/lib/printf_large.c: fixed bug 1057979
6079 * src/pic16/gen.c: fixed non-C standard code
6080 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6081 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6082 * support/regression/ports/mcs51/support.c: reload T1 asap
6083 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6084 pdata use and clear idata startup behaviour
6085 * support/regression/tests/bug1057979.c: added
6087 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6089 * device/examples/ds390/ow390/ad26.h,
6090 * device/examples/ds390/ow390/cnt1d.h,
6091 * device/examples/ds390/ow390/crcutil.c,
6092 * device/examples/ds390/ow390/ownet.h,
6093 * device/examples/ds390/ow390/owsesu.c,
6094 * device/examples/ds390/ow390/swt12.h,
6095 * device/examples/ds390/ow390/swtoper.c,
6096 * device/examples/ds390/ow390/temp10.h,
6097 * device/examples/ds390/ow390/thermodl.c,
6098 * device/examples/ds390/tinitalk/tinitalk.dsp,
6099 * device/examples/ds390/tinitalk/tinitalk.dsw,
6100 * device/examples/mcs51/clock/hw.h,
6101 * device/examples/mcs51/simple2/go.bat,
6102 * device/examples/serialcomm/windows/serial.h,
6103 * device/examples/xa51/dummy.c,
6104 * device/examples/xa51/hello.c,
6105 * device/include/80c51xa.h,
6106 * device/include/at89x051.h: corrected cvs line endings
6108 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6110 * src/pic16/main.c (options): added command line --gstack, to trace
6111 stack over/under flows,
6112 * added pragma 'wparam' to allow passing first byte of function
6113 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6114 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6115 call to __gstack_test function and sets up the symbol as extern,
6116 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6117 * popaop): added call to pic16_testStackOverflow,
6118 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6120 * (genCall, genPcall): now all parameters are passed via stack
6121 except in functions that are pass to wparam pragma in which WREG is
6123 * (genPcall): REENTRANT flag is checked to see if variable prototype
6124 contains reentrant keyword, don't call a non-reentrant function, via
6125 a reentrant function pointer or vice versa, functions are never
6127 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6129 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6130 SIGSEGV when accessing a NULL register stucture,
6131 * (pic16_printGPointerType): modified to handle UPPER modifier for
6132 function initializers, changed prototype of function to simpler one,
6133 * (pic16_printIvalFuncPtr): check to see if function is already
6134 added in externs list,
6135 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6136 optimized a move from W to SFR with a move to the same register
6138 * device/lib/pic16/debug: NEW directory, contains debug features
6139 which are enabled when linking with libdebug.lib, currently command
6140 line option --gstack enables stack pointer tracing for over/under
6141 flow, corresponding sources are in debug/gstack
6143 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6145 * doc/sdccman.lyx: updated SDCC version,
6146 * (PIC16 port): update list of command line options,
6147 * src/pic16/device.h (structure pic16_options_t): added field gstack
6148 to enable stack overflow tracing on push/pops,
6149 * src/pic16/device.c (statistics structure): added statistics
6151 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6152 pic16_dump_int_registers): increase statistics counters for each
6153 * variable which is encountered
6154 * (pic16_dump_usection): emit each .udata variable to its own udata
6156 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6157 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6158 parameters via stack, otherwise use old scheme,
6159 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6160 assembler output file,
6161 * src/pic16/main.c: added command line options --gstack to enable
6162 push/pop tracing for stack overflow,
6163 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6164 instructions): added size of each instruction,
6165 * (pic16_countInstruction): estimate size of instructions in
6166 the_pFile list, inline assembly blocks are not counted,
6167 * (pic16_FixRegisterBanking): trace previous register usage, when
6168 banksel optimizations is greater than 0, don't emit a redudant
6171 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6173 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6174 * src/pic16/ralloc.c : applied same fix for pic16.
6175 * src/pic/gen.c : tidied it up a little.
6177 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6179 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6180 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6182 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6184 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6186 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6188 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6189 non-reentrant function __modsint in the interrupt function (thus
6190 corrupting math operations during serial I/O)
6191 * device/lib/ser_ir.c: as above, changed buffersize
6192 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6194 * doc/Makefile: added option -t for rsync
6196 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6198 * src/SDCCast.h (struct ast),
6199 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6201 2004-10-20 Borut Razem <borut.razem AT siol.net>
6203 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6206 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6208 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6210 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6211 support functions to replace long sequences of MOVFF's from access
6212 bank registers to stack and vice versa,
6213 * src/pic16/device.h: added new field opt_flags, where optimization
6214 flags can be set to enable certain features,
6215 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6216 * pBlock, (genFunction, genEndFunction): surroung loop for
6217 saving/loading used registers in stack with PC_INFO pCodes,
6218 INF_LREGS. Code in between can then be optimized by pCode optimizer
6219 to support function calls,
6220 * (genDataPointerSet): fixed bug which loaded float fields in
6221 structures with corrupt data,
6222 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6223 in a standard way debug info on stderr. Feature used for developing
6225 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6226 obsolete chunks of code,
6227 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6228 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6229 * pic16/src/pcode.c (pic16_newpCodeInfo,
6230 * (pic16_newpCodeOpLocalRegs),
6231 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6233 * (pic16_pCodeConstString): printing of the initial value of a
6234 symbol as a comment is inhibited since parsing was already done by
6235 copyStr and output is corrupt,
6236 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6238 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6240 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6242 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6244 * as/mcs51/lkarea.c: removed old K&R style,
6245 (lnksect): changed check on boundary error,
6246 (lnksect2): changed check on boundary error,
6247 (lnksect2): extend XSTK to end of page if size = 1
6248 * as/mcs51/lkmain.c: removed old K&R style,
6249 (Areas51): create l_IRAM symbol
6250 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6251 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6252 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6253 * device/lib/_mullong.c: added version to be compiled with xstack
6254 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6255 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6256 * device/lib/mcs51/crtxstack.asm: fixed comment
6257 * src/SDCCglue.c: maxInterrupts defaults to 0,
6258 (emitMaps): added pdata,
6259 (createInterruptVect): (re)moved default,
6260 (glue): added pdata,
6261 (glue): moved __start__xstack to XSTK with default size 1
6262 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6263 and options.float_rent when options.stackAuto is set,
6264 (linkEdit): only write XDATA_NAME if provided on command line
6266 * src/SDCCmem.c: added pdata
6267 * src/port.h: added pdata_name to PORT
6268 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6269 (saveRegisters, unsaveRegisters): removed usage of B,
6270 (genMinus): fixed accumulator clash,
6271 (genJumpTab): added comment, this needs another look
6272 * src/mcs51/gen.c: added check for "B in use" paranoia,
6273 added pushB() and popB()
6274 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6283 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6284 added PSEG (PAG,XDATA) or NULL to port specifier
6285 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6286 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6287 (_mcs51_genInitStartup): removed __start__xstack equ,
6288 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6289 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6290 * src/z80/gen.c (_rleAppend): fixed warnings
6291 * support/regression/tests/zeropad.c: added pdata test
6292 * .version: bumped to 2.4.6
6294 2004-10-17 Borut Razem <borut.razem AT siol.net>
6296 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6297 as a part of nightly build
6299 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6301 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6302 WREG holds the first byte function parameters,
6303 * (aopForSym): take special case for symbols which are in FARSPACE
6304 but in CODESPACE too,
6305 * (assignResultValue): modified to take into account _G.useWreg,
6306 * (genCall): don't use wreg for parameter passing when function is
6307 declared as reentrant, too, added optimization INCF to stack
6308 pointer when stack parameter count is 1,
6309 * (genFunction, genEndFunction): refurnished and fixed to not using
6310 wreg for passing parameters when function has varargs or is
6311 reentrant, fixed bug with symbol name compare for generating
6312 functions in absolute address,
6313 * (pic16_storeForReturn): refurnished,
6314 * (genCmp): began writing a new version of the function, not ready
6315 yet, therefore it is disabled,
6316 * (genAssign): do not read code memory when assigning a function to
6318 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6319 array of characters, not pointer,
6320 * (pic16initialComments): in debug mode emit an .ident directive for
6322 * (_process_pragma): emit a new warning type (internal to pic16)
6323 when setting stack to default length, emit a similar warning when
6324 placing a function at absolute address and address is not word aligned
6325 * (_pic16_parseOptions): added 'return TRUE' statement,
6326 * (_pic16_linkEdit): if compiling a source, then add the source's
6327 file object, first in the list of objects to link,
6329 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6331 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6332 * src/pic/main.c : removed VC warning.
6333 * src/pic/gen.c : changed comment.
6335 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6337 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6338 reference to a deprecated symbol _GPTRREG was causing failure to
6339 link. Thanks G. M. Gallant for the info.
6341 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6343 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6344 comments for Bugs item #954788.
6346 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6348 * src/pic16/device.c (pic16_dump_gsection,
6349 * pic16_groupRegistersInSection): handle symbols declared to be in
6350 access bank differently,
6351 * src/pic16/gen.c (struct _G): added field resDirect,
6352 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6353 send values read from stack directly to result and don't allocate
6355 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6357 * (pic16_sameRegsOfs): NEW,
6358 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6359 free because they were not allocated from temporary pool,
6360 * pic16_popRegFromString): workaround to fix a problem with
6361 allocating variables twice or never,
6362 * (genGenPointerGet): using PRODL instead of FSR0H,
6363 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6365 * (genAssign): take advantage of the _G.resDirect flag,
6366 * (genCast): around line 11844, use mov2f instead of directly
6367 MOVFF'ing between operands to account for literal values,
6368 * src/pic16/genutils.c: some new debug functions for gpsim have been
6370 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6371 float with integer part only,
6372 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6373 place variables in access bank
6374 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6375 updated sources to reflect recent changes in gen.c
6377 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6379 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6380 sources that searched for headers in installation path, now the
6381 device/include/pic16 is used,
6382 * src/pic16/glue.c (pic16glue),
6383 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6384 .line directives if not in debug mode, this suppresses assembler's
6385 warnings for ignored directives
6387 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6389 * src/port.h: made reset_regparms prototype void parameter explicit.
6390 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6391 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6392 * doc/sdccman.lyx: documented warning disabling and how to use
6393 printf_large to make it print floats.
6394 * device/include/stdbool.h: NEW
6395 * device/lib/_atof.c,
6396 * device/lib/_divuint.c,
6397 * device/lib/_divulong.c,
6398 * device/lib/expf.c,
6399 * device/lib/printf_large.c,
6400 * device/lib/sincosf.c,
6401 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6402 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6403 a completely reentrant lib.
6405 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6407 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6408 * device/include/pic16/stdio.h: fixed bug with colon
6410 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6412 * device/include/pic16/stdio.h,
6413 * device/include/pic16/stdlib.h,
6414 * device/include/pic16/math.h: NEW
6415 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6416 declared as _naked to reduce overhead
6417 * device/lib/Makefile.in (target port-specific-objects-pic16):
6418 changed * to *.* so to ignore the CVS directory,
6419 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6420 stacked variables back in stack,
6421 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6424 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6426 * .version: bumped version number to 2.4.5
6427 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6428 * support/Util/SDCCerr.c (messages structure): added entry for
6431 Large cumulative patch for pic16 port and libraries.
6432 * device/include/pic16/sdcc-lib.h,
6433 * device/include/pic16/stdarg.h,
6434 * device/include/asm/pic16/features.h,
6435 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6436 * device/include/pic16/float.h: changes reentrant keyword with
6437 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6438 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6439 updated target build-libraries to include objects from gptr,
6440 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6441 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6442 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6443 all function headings,
6444 * src/SDCCmain.c: added global parameter userIncDirsSet,
6445 * (parseCmdLine): when option -I is encountered add directory to
6447 * src/version.awk: added space between control and long,
6448 * src/pic16/NOTES: added some notes for the port,
6449 * src/pic16/gen.c: added prototype for mov2fp function,
6450 * (fReturnpic16[]): properly named return value registers,
6451 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6452 * (aopForSym): added code to handle symbols with onStack flag set,
6453 symbols onStack are allocated PTRSIZE bytes,
6454 * (aopFreeAsmop): handles special case where asmops are stack objects,
6455 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6456 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6457 added argument lock to trace flaws in allocating temporary registers
6458 when developing port,
6459 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6460 * (pic16_popRegFromString): reenabled allocating a direct register
6462 * (assignResultValue): various beautifications,
6463 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6464 referenced function argument,
6465 * (genIpush): reenabled to allow stacked arguments, handles only
6466 ic->parmPush iCodes,
6467 * (genCall, genPcall): major changes to allow for variable argument
6468 functions, fixed a bug with falsely restoring stack pointer after
6469 returning from call,
6470 * (genFunction): pending code for critical function,
6471 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6472 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6473 * (genNearPointerGet): fixed bug with indirect reading, was always
6475 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6477 * (genAddrOf): rewrote code to take address of a stacked function parameter
6478 * (genCast): fixed casting to generic pointer type,
6479 * src/pic16/gen.h: added AOP_STA,
6480 * (struct asmop): added field stk,
6481 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6482 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6483 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6484 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6485 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6486 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6488 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6490 * (pic16_port structure): generic pointer size is set to 3,
6491 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6492 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6494 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6495 operand is an iTemp,
6497 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6499 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6500 * debugger/mcs51/simi.c: addapt new syntax of s51
6502 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6504 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6505 * src/pic16/pcode.c: commented out some calls to free() in order to
6508 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6511 * src/SDCCicode.c (isiCodeInFunctionCall),
6512 * src/avr/ralloc.c (selectSpil),
6513 * src/pic/ralloc.c (selectSpil),
6514 * src/pic16/ralloc.c (selectSpil),
6515 * src/ds390/ralloc.c (selectSpil),
6516 * src/hc08/ralloc.c (selectSpil),
6517 * src/xa51/ralloc.c (selectSpil),
6518 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6519 stack in the middle of a function call sequence (fixes bug #1020268)
6520 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6521 costs associated with the minimum switch case.
6523 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6525 * src/SDCC.lex: fixed bug #1030549
6527 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6529 * src/SDCCcse.h (struct cseDef),
6530 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6531 over a function call if the CSE is derived from a symbol whose
6532 address has been taken (fixes bug #1029883)
6533 * support/regression/tests/bug-1029883: a new regression test for
6536 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6538 * src/hc08/gen.c (emitinline): fixed bug #1029778
6539 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6540 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6541 and starts toward RFE #905167)
6543 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6545 * src/pic16/gen.c (mov2f): New function to move an operand to
6546 another without considering if it is a literal or a register,
6547 * (pic16_sameRegs): don't check if they are both AOP_REG,
6548 * (AccRsh): removed andmask=0 lines,
6549 * (genLeftShift): duplicated to be improved in future versions,
6550 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6551 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6552 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6553 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6554 * (insertBankSwitch): fixed inserting banksel directives algorithm
6555 for instructions that follow a skip instruction, this fixes a report
6556 for broken subtraction code generation,
6557 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6558 iCode is a left op, just in case result and right share the same
6561 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6564 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6566 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6567 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6568 on 2004-09-12; it was buggy
6570 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6572 * src/SDCCsymt.h: removed RESULT_CHECK
6577 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6579 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6581 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6582 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6583 configuration values no more rejected by compiler, they are assigned
6584 to configuration registers with a warning message instead,
6585 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6586 the for-loop so last conf register is emitted too,
6587 * (_pic16_initPaths): link library libsdcc.lib by default,
6588 * (_hasNativeMulFor): modified test for multiplication according to
6589 Raphael Neider's remarks. Integer multiplication is also done with
6591 * device/include/pic16/pic18fregs.h: corrected type error in while
6592 testing and including 18f6720 header file
6594 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6596 * src/pic16/device.h (pic16_options): removed field use_crt,
6597 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6598 until an optimization to handle single bits is added,
6599 * (pic16_loadFSR0): moved before genUnpackBits,
6600 * (genAnd): some white lines removed,
6601 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6602 leave_reset flags in pic16_options when using crt modules,
6604 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6606 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6607 for bugs 898889 & 979599. Also used some safer print instructions.
6609 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6611 * src/pic16/device.h (pic16_options_t): added field use_crt,
6613 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6614 catch a probable future bug,
6615 * src/pic16/gen.c: aopIdx function commented out,
6616 * (genAssign): commented out old code which used aopIdx,
6617 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6618 code, added if conditionals to take into account the --use-crt
6619 command line options,
6620 * src/pic16/main.c (pic16_optionsTable): added new command line
6621 options, --use-crt= and --no-crt,
6622 * (_pic16_linkEdit): now the proper crt object is added in the
6623 linker command line except than when --no-crt is specified,
6624 * src/pic16/pcode.c,
6625 * src/pic16/pcode.h: added some structures and functions for a new
6626 optimization scheme to compansate for instruction overhead between
6627 same iCodes, this scheme is currently under development and is not
6629 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6631 * device/lib/pic16/startup/crt0i.c,
6632 * device/lib/pic16/startup/crt0iz.c: added global char variable
6633 __uflags to force the generation of an idata section
6635 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6638 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6639 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6641 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6643 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6644 Frieder) and clarified the default code optimization mode
6646 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6648 * src/SDCC.lex (doPragma, process_pragma),
6649 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6650 "opt_code_size", and "opt_code_balanced"
6651 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6652 regrouped options by category, added support for category headers
6653 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6654 and "--opt-code-size"
6655 * doc/sdccman.lyx: documented these new options and pragmas
6656 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6657 preference into account
6659 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6661 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6662 geniCodePreDec): Fixed bug 904237 by generating a warning
6664 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6666 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6668 * src/pic/device.c : When no max ram set validate full memory range.
6670 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6672 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6674 * device/lib/_gptrget.c,
6675 * device/lib/_gptrput.c: updated comment
6676 * device/lib/calloc.c,
6677 * device/lib/free.c,
6678 * device/lib/malloc.c,
6679 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6680 * src/SDCCcse.c (cseBBlock),
6681 * src/SDCCicode.c (printOperand, geniCodeArray),
6682 * src/SDCCicode.h (struct operand): fixed bug 868103
6683 * support/regression/tests/bug-868103.c: added
6684 * src/SDCCast.c (searchLitOp),
6685 * src/SDCCcse.h (struct cseDef),
6686 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6687 * src/SDCCicode.h (struct operand),
6688 * src/SDCCsymt.h (struct sym_link),
6689 * src/avr/gen.c (hasInc),
6690 * src/ds390/gen.c (hasInc),
6691 * src/hc08/gen.c (genPlusIncr, hasInc),
6692 * src/mcs51/gen.c (hasInc),
6693 * src/pic16/glue.c (pic16_printIvalChar),
6694 * src/pic16/ralloc.c (regWithIdx),
6695 * src/xa51/gen.c (hasInc) : removed warnings
6696 * src/SDCCast.c (createBlock): added comment ???
6697 * src/hc08/ralloc.c: updated comments
6699 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6701 * doc/sdccman.lyx: updated section on switch statements, added
6702 section about semaphore locking
6703 * doc/Makefile: added option -info for latex2html
6704 * device/lib/_gptrget.c,
6705 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6707 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6711 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6712 maxram is less than 0x100.
6714 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6716 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6718 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6729 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6730 a jump table is the best form for a switch statement, including
6731 automatic insertion of missing cases to make the case range
6732 continuous. Developed in collaboration with Frieder Ferlemann.
6734 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6736 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6737 accumulator result if it needs sign extension
6739 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6741 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6743 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6745 * device/lib/gbz80/printf.c,
6746 * device/lib/z80/printf.c: removed define for NULL
6748 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6750 * as/xa51/xa_link.c,
6751 * device/examples/ds390/ow390/ad26.c,
6752 * device/examples/ds390/ow390/cnt1d.c,
6753 * device/examples/ds390/ow390/counter.c,
6754 * device/examples/ds390/ow390/ds2480.h,
6755 * device/examples/ds390/ow390/ds2480ut.c,
6756 * device/examples/ds390/ow390/findtype.c,
6757 * device/examples/ds390/ow390/gethumd.c,
6758 * device/examples/ds390/ow390/owllu.c,
6759 * device/examples/ds390/ow390/ownetu.c,
6760 * device/examples/ds390/ow390/swt12.c,
6761 * device/examples/ds390/ow390/swtloop.c,
6762 * device/examples/ds390/ow390/temp.c,
6763 * device/examples/ds390/ow390/temp10.c,
6764 * device/examples/ds390/ow390/thermo21.c,
6765 * device/examples/ds390/ow390/tinilnk.c,
6766 * device/examples/ds390/ow390/tstfind.c,
6767 * device/examples/serialcomm/windows/serial.cpp,
6768 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6769 * device/include/reg51.h: fixed line endings for cvs
6771 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6773 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6774 packRegsForAccUse, packRegisters): new accumulator register
6776 * support/regression/ports/hc08/support.c (_putchar): suppress
6777 warning of unused variable
6778 * src/SDCCicode.c: added SWAP entry to codeTable
6780 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
6782 * device/lib/sprintf.c: forgot to add this file before previous commit
6784 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
6786 * src/pic16/gen.c (genPackBits): added operand right in function
6787 parameters, load result directly if p_type is POINTER (that is
6788 called by genNearPointerSet)
6789 * (genUnPackBits): added operand left in function parameters,
6790 * (genNearPointerGet, genNearPointerSet): prevent the loading of
6791 FSR0 if accessing bitfields,
6793 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
6795 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
6796 _print_format; updated printf, sprintf, vsprintf
6797 * device/include/asm/default/features.h: corrected comment/define
6798 * device/lib/Makefile.in: added sprintf.c
6799 * device/lib/libsdcc.lib: added sprintf module
6800 * device/lib/printf_large.c,
6801 * device/lib/vprintf.c,
6802 * device/lib/sprintf.c: totally refactored printf_large and vprintf
6804 * support/regression/Makefile: changed ALL_PORTS into a usefull default
6805 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
6806 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
6808 * support/regression/tests/zeropad.c: define idata as data for hc08
6810 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6812 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
6813 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
6814 labels are referenced at least once (even if a reference is not found)
6815 * src/hc08/gen.c (emitcode): set isComment flag for comments
6816 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
6817 loads), rules 6a..6b (optimize jumps to return)
6819 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6821 * device/lib/acosf.c (acosf),
6822 * device/lib/asinf.c (asinf),
6823 * device/lib/atanf.c (atanf),
6824 * device/lib/ceilf.c (ceilf),
6825 * device/lib/cosf.c (cosf),
6826 * device/lib/coshf.c (coshf),
6827 * device/lib/cotf.c (cotf),
6828 * device/lib/fabsf.c (fabsf),
6829 * device/lib/floorf.c (floorf),
6830 * device/lib/log10f.c (log10f),
6831 * device/lib/logf.c (logf),
6832 * device/lib/sinf.c (sinf),
6833 * device/lib/sinhf.c (sinhf),
6834 * device/lib/sqrtf.c (sqrtf),
6835 * device/lib/tanf.c (tanf),
6836 * device/lib/tanhf.c (tanhf),
6837 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
6838 replaced all instances of "reentrant" in the library functions
6839 defined in math.h with this macro.
6840 * support/regression/tests/float_trans.c: reenabled test for hc08
6842 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6844 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
6847 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6849 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
6850 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
6851 multi-byte volatile operands are used
6852 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
6853 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
6854 initialization to area GSINIT0 so that it would always precede
6855 any static initializers in GSINIT
6856 * support/regression/tests/zeropad.c: fixed idata define for hc08
6857 * support/regression/tests/bug-927659.c,
6858 * support/regression/tests/float_trans.c: disabled tests for hc08
6859 pending missing library routines
6860 * .version: increased version number to 2.4.4 - hc08 port now passes
6864 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
6866 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
6867 * Makefile.common.in,
6869 * as/hc08/Makefile.in,
6870 * as/mcs51/Makefile.in,
6871 * as/z80/Makefile.in,
6872 * debugger/mcs51/Makefile.in,
6873 * device/include/Makefile.in,
6874 * device/lib/Makefile.in,
6877 * link/z80/Makefile.in,
6878 * packihx/Makefile.in,
6879 * sim/ucsim/main_in.mk,
6880 * sim/ucsim/avr.src/Makefile.in,
6881 * sim/ucsim/doc/Makefile.in,
6882 * sim/ucsim/gui.src/serio.src/Makefile.in,
6883 * sim/ucsim/hc08.src/Makefile.in,
6884 * sim/ucsim/s51.src/Makefile.in,
6885 * sim/ucsim/xa.src/Makefile.in,
6886 * sim/ucsim/z80.src/Makefile.in,
6888 * support/cpp2/Makefile.in,
6889 * support/librarian/Makefile,
6890 * support/makebin/Makefile: added DESTDIR to the install path proposed
6891 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
6892 * doc/sdccman.lyx: added DESTDIR documentation
6894 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
6896 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
6897 instruction for interrupt handlers, use fast returns when returning
6898 from high priority interrupts
6900 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6902 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
6904 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
6905 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
6906 bugs, ported much of Bernhard's code from mcs51
6907 * src/mcs51/gen.c (genSend),
6908 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
6909 than one when calling a reentrant function
6910 * device/lib/_mullong.c: defined an alternate struct layout for big
6913 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6915 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
6918 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6920 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
6921 are sane and complete before asking the port its prefered parameter
6922 passing method (fixes bug #1017633)
6923 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
6926 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6928 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
6929 problem in bitfields >= 8 bits.
6931 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6933 * src/SDCCsymt.c: undid changes that were not meant to be committed
6935 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6937 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
6939 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6941 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
6942 copied and wrong bit got inverted
6944 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6946 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
6947 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
6948 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
6949 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
6950 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
6951 assignments to bitfields at known addresses
6952 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
6953 reads from bitfields at known addresses
6954 * src/hc08/ralloc.c (packRegisters),
6955 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
6956 genhc08Code): optimize pointer get values used as conditionals
6957 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
6960 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6962 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
6963 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
6964 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
6967 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6969 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
6971 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6973 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
6976 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
6978 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
6980 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6982 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
6985 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6987 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
6989 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6991 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
6992 cases use more compact code.
6994 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
6996 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
6998 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7000 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7002 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7005 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7006 parameter of changePointer() from symbol* to sym_link*
7007 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7008 * src/SDCCsymt.c (compareType): void* type is castable to other
7009 pointers, but not necesarily an exact match.
7010 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7011 is no longer blindly treated as an exact match.
7012 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7014 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7016 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7018 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7023 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7025 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7029 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7031 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7033 * src/mcs51/gen.c (emitcode): fixed bug #992819
7035 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7037 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7038 there's no need to make it worse
7040 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7042 * src/mcs51/ralloc.c (deassignLR),
7043 * src/ds390/ralloc.c (deassignLR),
7044 * src/hc08/ralloc.c (deassignLR),
7045 * src/z80/ralloc.c (deassignLR),
7046 * src/pic/ralloc.c (deassignLR),
7047 * src/pic16/ralloc.c (deassignLR),
7048 * src/avr/ralloc.c (deassignLR),
7049 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7050 rlivePoint): fixed another part of bug #971834
7052 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7054 * src/z80/main.c: enabled "critical" keyword
7055 * src/z80/mappings.i,
7056 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7057 functions (fixes bug #979646)
7058 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7060 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7062 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7065 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7067 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7068 doesn't disable too much optimizations
7070 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7072 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7074 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7076 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7078 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7080 * src/pic/gen.c tidied up tabs
7081 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7082 * src/pic/main.c tidied up tabs
7083 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7084 * src/pic/pcoderegs.c tidied up tabs
7085 * src/pic/ralloc.c tidied up tabs
7087 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7089 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7090 to S_FIXED for pic16 port and when symbol is not in level 0,
7091 allocate for S_REGISTER storage class and pic16 port, too,
7092 * src/pic16/device.h: prototype for checkSym,
7093 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7094 * (pic16_assignConfigWordValue): test the value and the mask to
7095 validate that the value is suitable for the configuration word,
7096 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7097 collect extern declared symbols, don't emit symbol twice, check
7098 first if symbol is in publics set first,
7099 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7100 * added command line '--fstack' which enables an experimental
7101 feature for stack access, too buggy to be used yet...
7102 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7103 * (pic16_allocDirReg): when register has storage class S_REGISTER
7104 allocate in pic16_dynAccessRegs,
7105 * device/include/pic16/pic18f????.h: modified configuration word
7106 naming convention, words started as CONFIG0H but should be CONFIG1H
7108 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7110 * device/include/mcs51reg.h: fixed bug 970993
7112 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7114 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7115 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7116 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7117 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7118 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7119 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7120 error/warning numbers,
7121 added function setWarningDisabled()
7122 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7123 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7124 _memcmp.c _memmove.c calloc.c realloc.c free.c
7125 * support/regression/tests/malloc.c: added tests for new functionality
7126 * support/regression/tests/zeropad.c: added tests for truncated initializers
7127 and initialized char arrays starting with '\x0'
7128 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7130 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7132 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7134 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7136 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7137 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7138 peephole 177.e. Thanks to anonymous
7140 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7142 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7143 function isn't used in the source but referenced as a
7144 variable initializer then declare it as extern in .asm file
7146 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7148 * .version: increased version number to 2.4.3
7150 Adding version extension according to ChangeLog CVS revision
7151 * src/Makefile.in (target all): added dependency 'version.h'
7152 * (rule version.h): added rule to create version.h from ChangeLog,
7153 * (rule dep): added dependency version.h,
7154 * src/version.awk: AWK script to create version.h
7155 * src/SDCCdwarf2.c (dwWriteModule),
7156 * src/SDCCglue.c (initialComments),
7157 * src/SDCCmain.c (printVersionInfo): modified to write after
7158 version string the version extension number,
7159 * src/SDCCutil.c: included "version.h"
7160 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7162 * src/SDCCutil.h: added prototype for getBuildNumber
7164 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7165 includeDirsSet, too,
7166 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7167 const char [] is found in function prototype...
7169 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7170 moving to WREG with source is already in WREG,
7171 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7172 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7173 * (aopForSym): stack'ed symbols are partially supported, added
7174 if-clause to support symbols in FARSPACE,
7175 * (sameRegs): added test for AOP_ACC to see if registers are same,
7176 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7177 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7178 * (pic16_popRegFromString): will not allocate a new register if it
7179 doesn't find one by name, bug may have introduced...
7180 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7181 * (genIpush): revived to use pic16 port's stack,
7182 * (genAddrOf): added incomplete case for stack'ed operand,
7183 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7184 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7185 can handle multibyte operands,
7186 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7187 * (pic16initialComments): added message for MPLAB compatibility
7189 * src/pic16/main.h: prototype for pic16_mplab_comp,
7190 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7191 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7192 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7193 because of increased complexity of procedure,
7194 * (_process_pragma): stack pragma changed to format 'stack pos len',
7195 emit symbol '_stack_end' to conform with gplink,
7196 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7197 to search for register,
7198 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7200 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7201 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7202 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7203 case for PO_GPR_REGISTER,
7204 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7205 dies, the new era is ahead !...
7206 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7207 pic16_dynInternalRegs,
7208 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7209 * (pic16_allocDirReg): minor optimizations and bug fixes,
7210 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7212 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7213 load stack and frame pointer with address of 'stack_end' symbol
7215 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7217 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7218 without source code but only variable initializers
7220 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7222 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7223 external are not declared as extern to reduce overhead while linking
7225 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7227 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7229 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7231 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7232 Yee Keat for the patch
7233 * src/SDCCast.c (decorateType): fixed bug #979599
7234 * src/ds390/gen.h: removed local fReturnSizeDS390
7235 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7236 * src/ds390/gen.c (genAnd, genOr, genXor),
7237 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7239 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7241 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7242 add relFilesSet to $3, manipulate $2 to handle linking of object
7243 files without source files in command line,
7244 * device/include/pic16 (all headers): added ID location macros,
7245 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7246 entries for ID location bytes,
7247 * (pic16_assignIdByteValue): NEW,
7248 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7249 added field dumpcalltree to pic16_options_t,
7250 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7251 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7252 emitting rFalseIfx label after check_carry label,
7253 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7254 pic16_emitDIRegs), NEW
7255 * (pic16glue): dump .calltree file when option --calltree found,
7256 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7257 * (_pic16_genAssemblerPreamble): emit ID locations after
7258 configuration registers,
7259 * (pic16_linkCmd): modifications of the link command,
7260 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7261 * (pic16_pCodeInitRegisters): don't init stack registers,
7262 * (pic16_findPrevInstruction): fixed bug,
7263 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7264 bug with immediate registers,
7265 * (buildCallTree): traces stack push and pop,
7266 * (pct2): dump also stack usage for each function,
7267 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7268 * (pic16_allocDirReg): various modifications,
7269 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7272 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7274 * src/pic16/pcode.c: removed buggy double colon
7276 2004-07-01 Borut Razem <borut.razem AT siol.net>
7278 * support/scripts/sdcc.nsi: added include/pic16 to setup
7280 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7282 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7283 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7285 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7286 specific command line arguments. Also added sample lkr script
7287 for placing a variable at a specific memory bank.
7288 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7289 at a specific memory bank,
7290 * (pic16_dump_isection): fixed bug which caused string literals to
7291 be omitted when dumping idata section,
7292 * (pic16_groupRegistersInSection): added code to handle registers
7293 in specific memory banks,
7294 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7295 public, all references are renamed too,
7296 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7298 * (pic16_storeForReturn): added case to handle when dest is WREG,
7299 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7300 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7301 pic16_rel_udata, check to see if that register is marked as being
7302 a member of a specific memory bank,
7303 * (pic16_printIvalCharPtr): added code to add string literals either
7304 to code or the idata sections,
7305 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7306 also accept the 'udata' pragma,
7307 * src/pic16/main.h: new structure types sectName and sectSym
7308 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7309 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7310 * (pic16_findPrevInstruction): fixed, it returned nothing,
7311 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7312 instruction combinations,
7313 * (pic16_FixRegisterBanking): heavily reorganised,
7314 * (pic16_AnalyzeBanking): if generating banksel directives is
7315 disabled, then don't call FixRegisterBanking at all,
7316 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7318 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7320 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7322 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7323 Phuah Yee Keat <yk.phuah AT nestac.com>
7325 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7327 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7328 correctly the IVT even if it is relocated to some other location
7330 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7332 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7333 * device/include/pic16/pic18f2220.h: NEW,
7334 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7335 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7336 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7337 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7338 nodefaultlibs, ivt_loc is the location of the interrupt vector
7339 table, and nodefaultlibs signs that default libraries should not be
7340 linked in link stage,
7341 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7342 according to --ivt-loc argument,
7343 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7344 when pragma stack is found,
7346 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7348 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7349 256 (range check), 257 (do while), 258.a-f (bit banging
7350 f.e. on 3-wire SPI bus)
7352 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7354 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7355 variables used exclusively within a loop
7357 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7359 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7361 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7363 * src/SDCClrange.c (computeClash): fixed bug #971834
7365 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7367 * src/mcs51/gen.c (genCmp): fixed bug #975903
7368 * src/hc08/gen.c (operandsEqu),
7369 * src/ds390/gen.c (operandsEqu),
7370 * src/z80/gen.c (operandsEqu),
7371 * src/pic/gen.c (operandsEqu),
7372 * src/pic16/gen.c (operandsEqu),
7373 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7374 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7376 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7378 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7380 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7382 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7383 default case in switch statement,
7384 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7385 to eliminate problem with initialisation of pointers, but problem
7387 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7388 * (emitStaticSegment): removed various lines emitting debug info,
7389 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7390 added processor registers for utilizing EEPROM,
7391 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7392 configurable and set 8
7394 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7396 * .version: increased version number to 2.4.2,
7398 Cumulative patch for pic16 port
7399 * src/pic16/device.c: changed scheme to dump initial values for
7400 variables in idata segment, all print_idata* functions were removed,
7401 now the pic16_printIval* will be called,
7402 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7403 * _pic16_printPointerType, pic16_printPointerType,
7404 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7405 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7406 NEW, similar to the respective functions in SDCCglue.c,
7407 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7408 way, emitting hex bytes,
7409 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7411 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7413 * src/avr/ralloc.c (serialRegAssign),
7414 * src/xa51/ralloc.c (serialRegAssign),
7415 * src/pic/ralloc.c (serialRegAssign),
7416 * src/pic16/ralloc.c (serialRegAssign),
7417 * src/hc08/ralloc.c (serialRegAssign),
7418 * src/z80/ralloc.c (serialRegAssign),
7419 * src/ds390/ralloc.c (serialRegAssign),
7420 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7422 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7424 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7425 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7427 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7429 Cumulative patch for pic16 port:
7430 * src/pic16/device.h (typedef PIC16_device) modified fields for
7431 defining microcontrollers,
7432 * src/pic16/device.c: added new info for all devices in Pics16 array,
7433 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7434 to be optimised out by the pCode optimiser,
7435 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7436 specially, bug reported by G.M. Gallant,
7437 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7438 as force'd so that cannot be optimised out by pCode optimiser,
7439 * src/pic16/pcode.c,
7440 * src/pic16/pcodepeeph.c,
7441 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7442 they are disabled by default, but can be enabled explicit with
7443 command argument --denable-peeps, for testing,
7444 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7445 --pomit-ivt in COMPILE_FLAGS
7447 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7449 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7452 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7454 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7456 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7458 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7459 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7461 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7463 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7464 would only assign 0x300001 register.
7466 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7468 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7469 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7471 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7473 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7475 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7476 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7477 added peephole 254 (left shift), 255 (jump table)
7479 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7481 * device/lib/Makefile.in: removed comment line with model-pic16,
7482 * (target port-specific-objects-pic16): the libraries and objects
7483 are copied to the build directory form the device/lib/pic16/bin
7486 Cumulative patch concerning pic16 port:
7487 * library directory has been re-organized,
7488 * added support for PIC18F1220,
7489 * added headers and library sources for chips 18f1220,18f6520,
7490 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7492 * configuration registers setting has changed, now each supported
7493 device has a complete description of the registers it uses,
7494 * all initialisations are moved to idata sections, these section
7495 can be absolute or relocatable,
7496 * fixed initialisation of codespace variables,
7497 * fixed warning about PCLATU and gpsim,
7498 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7499 * (genAssign): use table reads when assigning from variables in codespace,
7500 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7501 char/int variables placed in codespace,
7502 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7503 registers set in .asm file, no need for --pomit-config-words anymore,
7504 * (pic16glue): some 8051 legacy segments are commented out
7505 (to be removed completely),
7506 * added support for alternative assembler and linker with --asm=
7507 and --link= command line arguments,
7508 * peepholes are disabled automatically in the port, no need to
7509 specify on command line,
7510 * port supports natively char/int/long multiplication, but converts
7511 all divisions to support functions,
7512 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7513 to the file set in variable $2,
7514 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7515 strings in ASCII format and not in hex,
7516 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7517 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7518 allocate proper register if iCodes aren't temporary,
7520 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7522 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7524 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7526 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7529 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7531 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7532 computed address is reused
7533 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7534 multi-byte bitfields
7536 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7538 * src/z80/gen.c: (genArrayInit): must check for pointers too
7540 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7542 * support/regression/tests/zeropad.c: never meant to commit the
7543 nestedstruct test: removed, added check for GCC version
7545 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7547 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7548 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7549 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7550 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7551 bugs 928906 and 954082 half-empty initializers
7553 * src/SDCCsymt.c (getAllocSize): added for above fix
7554 * src/z80/gen.c (genArrayInit): fixed bug 741044
7555 * support/regression/tests/zeropad.c: added tests
7557 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7559 * src/pic16/device.c (pic16_dump_section): corrected bug which
7560 caused some symbols of the libraries to be misplaced
7562 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7565 * src/pic16/ralloc.h,
7566 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7567 to fix conflict with pic port
7569 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7571 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7572 externs configuration variables,
7573 * src/pic16/ralloc.h,
7574 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7575 prototype in header, commented out some debug messages
7577 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7581 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7582 for gpasm COFF object generation. Thanks to D. Hawkins for
7585 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7588 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7589 Brock for spotting this)
7590 * src/ds390/gen.c (genEndFunction),
7591 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7592 interrupt handler and critical. Disable push/pop optimizations when
7593 peephole optimizations disabled.
7595 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7597 Updated pic16 library sources and headers.
7598 * device/lib/pic16/pic18f*/ ,
7599 * device/include/pic16/*.h: modified to handle structured SFR
7602 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7604 * src/port.h (PORT structure): added hook initPaths, now each
7605 port can declare its own default search paths,
7606 which can been seen with the --print-search-dirs option,
7607 see pic16 port for example,
7608 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7609 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7610 * (doPrintSearchDirs): NEW, replaces in a central manner the
7611 printing of search dirs which was split in set*Paths functions,
7612 * (main): added call to port->initPaths and doPrintSearchDirs,
7617 * src/izt/tlcs900h.c,
7620 * src/pic16/main.c: modified port structures to reflect addition of
7623 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7624 * (pic16_dump_section): for registers in same address reserve memory once,
7625 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7627 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7628 result is greater in size than right or left,
7629 * (pic16_genUMult8X8_8): there are some cases where the result can
7630 be 16 bits size, so handle these,
7631 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7632 * (pic16_outBitC): modified to emit pcodes,
7633 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7635 * (genDivOneByte): implemented algorithm to divide 8-bits,
7636 * (genCmp): uncommented goto, but issues still exist,
7637 * (genAnd): fixed a bug with variables >8bits,
7638 * (genPackBits): optimization added that uses BCF/BSF to change a
7640 * (genAssign): fixed bug when assigning floating point literals,
7641 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7642 __sdcc_gsinit_startup label,
7643 * src/pic16/main.c (_pic16_init): removed search directory
7645 * (_pic16_initPaths): NEW, used to initialise search directories,
7646 * (_hasNativeMulFor): support functions for all except char/int
7647 multiplication, and char division,
7648 * (PIC16_port struct): modified entry for native mul support,
7649 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7651 * (buildCallTree): call to register_usage is ifdef'ed out,
7653 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7655 * device/include/string.h: applied Stas Sergeev's patch to make this
7656 header file compatible with the preprocessor -Wundef option
7657 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7658 failure (fixes bug #941458)
7660 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7662 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7663 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7664 that the variable, not the function, should be static
7665 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7666 to be consistent with non-literal case
7668 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7670 * src/SDCCast.c (isConformingBody): fixed bug #949967
7671 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7672 convilong): fixed bug #952086
7674 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7676 * src/SDCCmem.c (allocVariables): fixed bug #955321
7678 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7680 * src/hc08/main.c (_hc08_genAssemblerEnd),
7681 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7682 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7683 completely eliminated the use of a temporary file
7684 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7685 when more than one file linked
7686 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7688 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7690 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7691 which fixes bug #543481
7692 * support/regression/tests/bug-751703.c: fixed comments left from a
7694 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7695 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7696 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7698 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7699 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7700 are now changed to underscores in moduleName
7702 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7704 * as/mcs51/lkmem.c: better fix for bug #954173
7706 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7707 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7709 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7710 * device/include/c8051f000.h,
7711 * device/include/c8051f120.h,
7712 * device/include/c8051f300.h,
7713 * device/include/c8051f310.h,
7714 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7717 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7719 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7720 and mailing lists, doc'ed --no-peep-comments, removed reference
7721 to knoppix (newest version has no LyX/LaTeX), other minor changes
7722 * src/SDCCglue.c (glue): save 2 bytes stack space with
7723 option --main-return. The ljmp could probably be avoided too
7725 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7727 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7729 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7731 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7732 * src/SDCCopt.c (isLocalWithoutDef),
7733 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7734 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7735 (credit to Maarten Brock for patch #949363, on which this is based)
7736 * support/regression/tests/bug-751703.c: some test cases of extern used
7737 within inner scopes.
7739 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7741 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7743 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7745 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7746 dwWriteLabel): fix to create valid debugger symbols even when
7747 the module name has non-alphanumeric symbols in it
7748 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7749 when a variable's allocation has been optimized away
7752 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7754 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7756 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7758 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7760 * src/z80/gen.c (z80_emitDebuggerSymbol),
7762 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7764 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7766 * src/avr/gen.c (avr_emitDebuggerSymbol),
7768 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7770 * src/SDCCdebug.c (emitDebuggerSymbol),
7772 * src/port.h: added a debugger struct to the port struct. Added a
7773 callback for defining debugger symbols
7775 * src/SDCCast.c (createLabel),
7776 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7779 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7780 iCode back to the ast for the function
7782 * src/hc08/ralloc.c (hc08_assignRegisters),
7783 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
7784 unneeded fields from the regs struct.
7785 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
7786 pushReg() & pullReg() functions instead of emitcode()
7788 * src/hc08/gen.c (genLabel, genhc08Code),
7789 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
7791 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
7794 * src/hc08/gen.c (genEndFunction, genhc08Code),
7796 * src/mcs51/gen.c (genEndFunction, gen51Code),
7798 * src/ds390/gen.c (genEndFunction, gen390Code),
7800 * src/z80/gen.c (genEndFunction, genZ80Code),
7803 * src/pic/gen.c (genEndFunction, genpic14Code),
7805 * src/pic16/gen.c (genEndFunction, genpic16Code),
7807 * src/avr/gen.c (genEndFunction, genAVRCode),
7809 * src/xa51/gen.c (genEndFunction, genXA51Code),
7811 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
7812 specific code to cdbFile.c and out of the backend code generators
7814 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
7815 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
7816 starting address is now 0
7820 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
7821 assembler directive for DWARF support
7822 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
7826 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
7828 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7830 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
7831 and inappropriate peephole optimization in jump tables
7833 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7836 * src/SDCCglue.c: sdccopt works for the hc08 port now
7838 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
7840 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
7842 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7844 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
7846 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7848 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
7852 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
7853 comments from the peephole optimizer replacement rules
7854 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
7856 * src/SDCCcse.c (updateSpillLocation),
7857 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
7859 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
7860 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
7861 objects far pointers
7863 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7865 * src/SDCCsymt.h: a missing part of my last change
7866 * src/pic/ralloc.c (regTypeNum),
7867 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
7869 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7872 * src/SDCCicode.c (aggrToPtrDclType),
7874 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
7875 ptrPseudoSymConvert),
7876 * src/pic/ralloc.c (regTypeNum),
7877 * src/pic16/ralloc.c (regTypeNum),
7878 * src/hc08/ralloc.c (regTypeNum),
7879 * src/ds390/ralloc.c (regTypeNum),
7880 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
7881 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
7883 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7885 * link/z80/lkmain.c (afile),
7886 * as/hc08/lkmain.c (afile),
7887 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
7888 prevent a pointer problem when a filename has no directory and
7889 no extension specified.
7891 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7893 * link/z80/lkmain.c (afile): allow periods in directory names
7894 * link/z80/lkmain.c (afile),
7895 * as/mcs51/lkmain.c (afile),
7896 * as/hc08/lkmain.c (afile): allow linker script file to have an
7897 extension other than ".lnk"
7898 * link/z80/lklex.c (getfid),
7899 * link/z80/lkmain.c (parse),
7900 * as/mcs51/lklex.c (getfid),
7901 * as/mcs51/lkmain.c (parse),
7902 * as/hc08/lklex.c (getfid),
7903 * as/hc08/lkmain.c (parse): Support comments in the linker script
7904 file on lines by themselves and after filenames
7906 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7908 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
7910 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7912 * src/z80/peeph-z80.def: removed some peephole rules that don't
7913 work with multibyte arithmetic (fixed bug #937126)
7914 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
7915 to registers and not global variables
7916 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
7917 geniCodePreInc, geniCodePostDec, geniCodePreDec,
7918 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
7919 checking for assignments not internally generated (fixed bug #931895)
7920 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
7921 structure member (fixed bug #930072)
7923 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7925 * src/SDCCmain.c (linkEdit),
7926 * src/hc08/main.c (_hc08_parseOptions),
7927 * as/hc08/Makefile.in,
7931 * as/hc08/lkrloc.c (relr, rele),
7932 * as/hc08/lkarea.c (lnkarea)
7933 * as/hc08/lkmain.c (afile, parse),
7934 * as/hc08/lkelf.c: support for ELF output
7935 * as/hc08/lks19.c (s19),
7936 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
7938 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7940 * as/mcs51/lkihx.c: Fixed bug #899105.
7942 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7944 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
7945 .dsp files from Unix to DOS.
7947 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7949 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
7950 function pointers; we have been compliant for several months now.
7951 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
7952 change that was accidently commented out
7953 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
7954 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
7957 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7959 * src/hc08/gen.c: output of all of the internal debugging information
7960 is now controlled by the D() macro; it is disabled by default
7962 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7964 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
7965 harder to keep the same registers during a CAST iCode
7966 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
7967 long via int can be done in a single cast, if the signedness is
7969 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
7970 putchar() in tinibios.c in ds390's library
7972 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
7974 * src/SDCCast.c (decorateType): fixed bug #898889,
7975 cast result of a literal complement too
7976 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
7977 fixed check for bitfields
7979 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
7981 * src/SDCCicode.c (geniCodeLogic): made it static,
7982 (geniCodeLogicAndOr): added in order to fix bug #905492,
7983 (ast2iCode): fixed bug #905492
7984 * support/regression/tests/bug-905492.c: added
7985 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
7986 (processParms): fixed bug #927659: don't copy parms, this will clear
7988 * support/regression/tests/bug-927659.c: added
7990 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
7992 * src/SDCCast.c (addCast): don't cast float to char
7993 * device/lib/libsdcc.lib: added _memmove
7995 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
7997 * device/lib/large/Makefile: fixed parallel execution by
7998 replacing `make` by `$(MAKE)`
8000 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8002 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8003 offsets (fixes bug #923936)
8005 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8007 * device/lib/small/Makefile: fixed parallel execution by
8008 replacing `make` by `$(MAKE)`
8010 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8012 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8014 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8016 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8017 * src/regression/Makefile: Regression test was not running.
8019 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8021 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8022 complement if possible
8023 * src/SDCCval.c (valComplement),
8024 * src/SDCCicode.c (operandOperation): fixed complement of literal
8025 * support/regression/tests/onebyte.c (testComplement): added
8027 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8029 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8030 return an optimized tree; actually replace actParm with the new tree
8031 * src/SDCCast.h: added some parantheses to remove side effects
8032 * support/regression/tests/bug-920866.c
8034 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8035 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8036 Bit operands were not being handled properly in the pic14 port.
8037 (now src/regression/add.c passes again).
8039 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8041 * src/SDCC.y (labeled_statement): case and default no longer require
8042 a following statement (RFE #893037)
8044 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8046 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8047 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8048 disabled (fixes bug #916294)
8049 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8050 "mov a,acc"; patch provided by Lenny Story
8051 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8053 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8055 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8057 * src/ds390/gen.c (genFunction, genEndFunction),
8058 * src/ds390/ralloc.c (ds390_assignRegisters),
8059 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8060 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8061 pushed if there are parameters passed on the stack. Also, a cleaner
8062 way to decide if r0/r1 should be pushed/popped. (Together they fix
8065 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8068 * device/lib/mcs51/crtpagesfr.asm,
8069 * device/lib/mcs51/crtxinit.asm,
8070 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8071 to avoid confusion with Si Lab's SFRPAGE register.
8073 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8075 * src/SDCCglue.c (emitMaps): allow public sfr variables
8076 * src/SDCCglue.c (initialComments): include compiler build date
8077 with compiler version and put the timestamp of the generated
8078 assembly file on a serperate line to be less confusing.
8079 * src/port.h: added genInitStartup hook
8086 * src/z80/main.c: genInitStartup initialize as NULL (default to
8087 historical behaviour)
8088 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8089 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8090 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8091 library instead of hard coding it into the compiler.
8092 * support/regression/ports/mcs51-stack-auto/spec.mk,
8093 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8094 * device/lib/mcs51/Makefile,
8095 * device/lib/small/Makefile,
8096 * device/lib/large/Makefile,
8097 * device/lib/mcs51/crtpagesfr.asm,
8098 * device/lib/mcs51/crtstart.asm,
8099 * device/lib/mcs51/crtxclear.asm,
8100 * device/lib/mcs51/crtxinit.asm,
8101 * device/lib/mcs51/crtclear.asm,
8102 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8103 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8104 and into user configurable files.
8105 * device/lib/clean.mk: clean mcs51 directory too
8106 * support/regression/tests/longlit.c: added static to T1 declaration
8107 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8108 accesses in the initialization code
8110 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8112 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8113 OSCTRIMVAL as noted in bug #916008
8115 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8117 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8118 in loops with multiple exits (reported as incorrect registers
8119 used by Martin Helmling in Sdcc-user list)
8121 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8123 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8124 made ds390 register extensions look less like error messages
8126 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8128 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8129 reported by Adam Wozniak in Sdcc-user list
8131 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8133 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8134 arithmetic optimizations, added debug output
8136 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8138 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8139 * sdcc.spec: updated and split sdcc into 3 rpms
8140 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8141 needed for literals of LEFT_OP and '+'
8142 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8143 introduced RESULT_TYPE_NOPROM
8144 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8146 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8147 limited promotion to int only for '*'
8148 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8150 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8152 * src/pic16/gen.c (genSkip),
8153 (genc16bit2lit), (gencjneshort): commented out
8154 (is_LitOp): new helper function, checks operand type
8155 (genCmpEq): rewritten
8157 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8159 * support/regression/tests/bug-908454.c: added
8161 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8163 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8164 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8165 (geniCodeCast): cosmetic, don't preserve bit storage class
8166 (geniCodeLeftShift): added promotion
8167 (geniCodeLogic): fixed regression
8168 * src/SDCCsymt.c (computeTypeOr): accept bits too
8169 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8171 2004-03-07 Borut Razem <borut.razem AT siol.net>
8173 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8175 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8177 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8178 version of pic16_genPackRegisters which does not check if ic is a
8180 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8181 function cause string1.c regression test fails
8183 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8185 * sim/ucsim/configure.in,
8186 * sim/ucsim/configure,
8187 * sim/ucsim/doc/Makefile.in: use docdir
8188 * src/SDCC.y: fixed sbit atrributes
8189 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8190 * src/SDCCast.c (decorateType): |^& need special promotion handling
8192 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8193 * src/SDCCsymt.h (computeType),
8194 * src/SDCCicode.c: computeType() needs op
8195 * src/SDCCsymt.c (checkTypeSanity),
8196 * doc/sddman.lyx: "plain" bitfields are unsigned
8197 * src/SDCCsymt.c (computeTypeOr): added
8198 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8200 * src/SDCCval.c (val*): computeType() needs op
8201 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8202 * support/regression/tests/onebyte.c: added tests for |^&
8204 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8206 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8207 for writing icode into asm output.
8209 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8211 * src/pic16/device.c: added some debug lines enabled
8212 with macro DEBUG_CHECK,
8213 * src/pic16/genarith.c: more debug in genPlus,
8214 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8215 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8216 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8217 * (aopForSym): onStack symbols are re-placed in data memspace,
8218 and onStack flag is cleared,
8219 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8220 copy temporary pcodeop,
8221 * (genPcall): added warning for not updating PCLATU,
8222 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8223 always true for pic16 port,
8224 * (genMultOneWord): NEW, supports integer multiplication,
8225 * (genMult): modified to call genMultOneWord,
8226 * (ifxForOp): added warning when return NULL,
8227 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8228 flag is set before call to operandFromSymbol for implicit
8230 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8231 options.intlong_rent are set by default,
8232 * (_hasNativeMulFor): modified to allow port generation of integer
8234 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8235 set regtype to REG_SFR for all registers, restricting seting the
8236 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8238 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8240 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8241 more than 500 times in the regression tests
8243 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8245 * support/Util/SDCCerr.h,
8246 * support/Util/SDCCerr.c,
8247 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8249 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8250 for symbol conflicts.
8251 * support/valdiags/tests/enum.c,
8252 * support/valdiags/tests/tentdecl.c,
8253 * support/valdiags/tests/struct.c: expect possible error messages
8254 referring to original symbol definitions.
8255 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8257 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8259 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8261 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8263 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8265 * src/pic16/ralloc.c (newReg): fixed bug #908929
8267 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8269 * src/ds390/gen.c: added missing #include "main.h"
8271 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8273 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8274 checking if symbol is already in set,
8275 * src/pic16/device.h: prototype for checkAddSym,
8276 * src/pic16/gen.c: (_G): added entry interruptvector,
8277 * (assignResultValue): removed some commented out lines,
8278 * (genFunction): check for ISR via sym->type, absolute section for
8279 interrupt code is created via a new pBlock, the goto instruction is
8280 placed now correctly at the interrupt vector position, changed all
8281 references from ivec to _G.interruptvector,
8282 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8283 is the interrupt is a high priority one, same for return from ISR,
8284 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8285 externs to calls of checkAddSym,
8286 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8287 pic16_pcode_verbose flag is set,
8288 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8289 * src/pic16/pcoderegs.c: message about how many registers are saved
8290 will only be emitted if pic16_pcode_verbose flag is set,
8292 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8294 * src/ds390/ralloc.h,
8295 * src/ds390/ralloc.c (ds390_regWithIdx),
8296 * src/ds390/gen.c (emitcode),
8298 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8299 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8300 ds390operandCompare, getRegsRead, getRegsWritten,
8301 initializeAsmLineNode): customized instruction size calculation for
8302 ds390, started basis for some register optimizations
8303 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8304 corresponding assembly output
8305 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8306 missing push/pop of r0/r1. Optimized push/pops
8308 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8310 * src/mcs51/main.c (instructionSize): fixed ACALL size
8311 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8313 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8315 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8316 the sorting of rlist with NULL elements
8317 * (print_idataType, print_idata): NEW to create idata sections
8318 * src/pic16/device.h: idataSymSet new variable
8319 * src/pic16/gen.c (genFunction): fixed some bugs in string
8320 comparing, improved the absolute section creation for ISRs,
8321 added FSR0L/FSR0H in registers that are saved in an ISR,
8322 * (genInline): fixed the processing of inline snippets,
8323 now they undergo no process by the peephole optimizer
8324 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8325 are placed in idataSymSet,
8326 * (pic16emitStaticSeg): extern symbols are added in externs,
8327 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8328 switching when aboslute variables are placed in access bank memory
8329 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8330 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8331 commented out with #if,
8332 * (pic16_packRegisters): reintroduce the check for CAST because some
8333 symbols are not correctly handled,
8334 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8335 pCodeInstruction instead of pCode,
8336 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8337 pCodeAsmDir definition,
8338 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8339 directive, then the argument directive is emitted without the leading
8340 tab, hack for inline labels which must be in the first column,
8341 * (compareLabel,pic16_findNextInstruction),
8342 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8343 * (insertBankSwitch): modified for the new pCodeAsmDir,
8345 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8346 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8348 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8350 * (pushSide): commented out with #if,
8351 * (assignResultValue): fixed some typos in saving
8353 * (genPcall): FIXED and sync'ed with genCall,
8354 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8355 * (genNearPointerGet): fixed to handle some more cases,
8356 implementation scheme via table reads,
8357 * (genConstPointerGet): modified to access code memory correct,
8358 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8359 and improved to handle some cases
8360 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8361 instead of "RETLW" for init data
8362 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8363 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8364 variables are placed in access bank memory (<0x80 and >=0xf80),
8365 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8366 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8367 TBLWT_POSTDEC,TBLWT_PREINC
8368 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8369 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8371 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8372 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8373 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8374 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8376 2004-02-29 Borut Razem <borut.razem AT siol.net>
8378 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8379 support/Util/findme.h, support/Util/system.h: enhance binary relative
8380 search for lib and include by using findProgramPath()
8382 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8385 * src/SDCCpeeph.c (pcDistance),
8387 * src/mcs51/ralloc.h,
8388 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8390 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8391 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8392 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8393 size calculation port specific, started basis for some register
8395 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8396 missing push/pop of r0/r1. Optimized push/pops
8397 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8398 * device/lib/_modsint.c (_modsint),
8399 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8400 and stack version so regression tests pass
8402 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8404 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8405 * src/SDCCast.c (decorateType): catch another small optimization
8407 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8408 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8409 modified to finally use computeType() all over SDCC,
8410 see Feature Request #877103
8411 * src/SDCCval.h: cosmetic
8412 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8413 valCompare(); regression tested in muldiv.c
8414 * support/regression/tests/muldiv.c (testMod): mod sign follows
8417 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8419 * src/SDCCast.c (decorateType): fixed bug #902362
8420 * doc/INSTALL.txt: fixed install instructions for win32
8422 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8424 * device/include/Makefile.in (install): fixed by replacing spaces
8427 * doc/INSTALL.txt: updated for release
8428 * doc/sdccman.lyx: added warning for --xstack being buggy
8430 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8432 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8433 to eliminate build warnings.
8434 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8436 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8437 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8439 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8440 removed -penable-stack, added comment for stack pragma, added
8441 warning for not initializing the stack/frame registers, removed
8442 comment at interrupts section
8444 Stack is made permanent, there is no ability to disable stack usage.
8445 * src/pic16/device.h,
8446 * src/pic16/device.c: removed all references to USE_STACK macro,
8447 * src/pic16/device.c (pic16_dump_section): when no elements in
8448 rlist, free rlist before return,
8449 * (pic16_dump_int_registers): NEW, internal registers are a new set
8450 of general purpose registers reused by each function,
8451 * (checkAddReg): returns 1 if registers is added to set,
8452 * (pic16_groupRegistersInSection): when a registers is of type
8453 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8454 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8455 SRCASECMP macro is moved here from device.c
8456 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8457 PO_PCLATU, PO_PRODL, PO_PRODH,
8458 * (pic16_pCodeOpType, genMinus,
8459 changed compares to "a" register, with AOP_ACC,
8460 * (pic16_genPlus): fixed some bugs and indented properly,
8461 * (pic16_addSign): changed size to size+offset in the MOVWF
8463 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8464 multiply 8-bit operand by literal, result is 8-bit,
8465 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8466 multiply 2 8-bit operand, result is 8-bit,
8467 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8469 * src/pic16/gen.c: changed accUse to contain WREG only,
8470 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8471 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8472 true, do not use immediate addressing any more unless sym is a
8473 pointer in codespace,
8474 * (aopForRemat): do not use immediate addressing when symbol not in
8475 codespace and when symbol's address is requested,
8476 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8478 * (aopGet): added case for AOP_ACC and don't return "accumulator
8479 bug" but WREG instead,
8480 * (popGetTempReg): pushes contents of temporary register in stack,
8481 * (popReleaseTempReg): pops contents of temporary register from
8482 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8483 * (pic16_popGet): separated case AOP_ACC to return register WREG
8484 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8485 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8486 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8487 the use of immediate pointers to certain cases only.
8489 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8490 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8491 * (assignResultValue, genCall, genRet): modified to use the new
8492 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8493 genPcall is still broken,
8494 * (genFunction): added code to create 'A' type pBlocks when
8495 interrupt functions are generated, code not extensively tested yet,
8496 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8497 * (genEndFunction): modified so ISRs pop stored registers from stack,
8498 * (genMultOneByte): cleanup,
8499 * (AccRsh): added flag andmask, to and result with appropriate mask,
8500 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8501 * (genDataPointerGet): fixed and reenabled its use,
8502 * (genNearDataPointerGet): bugs fixed,
8503 * (genDataPointerSet): bugs fixed,
8504 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8505 pic16_DumpSymbol, pic16_DumpOp,
8506 * src/pic16/genutils.h: function prototypes for the above functions,
8507 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8509 * (pic16emitRegularMap): many many many improvements, but needs a
8511 * src/pic16/main.c: enable_stack in pic16_options is removed,
8512 * (_pic16_parseOptions): removed command line options -penable-stack,
8513 * (_process_pragma): emit stack symbol only when stack pragma is
8515 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8516 redirected to FSR0L/FSR0H pair,
8517 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8518 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8519 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8521 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8522 * (dumpPicOptype): NEW,
8523 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8524 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8525 with movff instruction,
8526 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8527 added pic16_int_regs, some packRegsFor* functions are commented out,
8528 because produce errors,
8529 * src/pic16/NOTES: minor modifications
8531 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8533 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8534 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8536 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8537 * as/mcs51/lkaomf51.c: fixed bug #895763
8539 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8541 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8543 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8545 * doc/sdccman.lyx: added details about the HC08 storage classes and
8546 interrupts, fixed the register usage info for z80 & gbz80
8548 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8550 * doc/sdccman.lyx: added more pic16 port documentation
8551 * device/include/pic16/: added header pic18fregs.h
8553 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8555 * doc/sdccman.lyx: added Vangelis' contribution
8557 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8559 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8560 extend to the next CALL or PCALL, not just to the next CALL.
8562 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8564 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8566 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8568 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8569 bug #895752 and a better fix for bug #716790
8571 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8573 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8575 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8577 * doc/sdccman.lyx: minor changes, minor changed
8579 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8581 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8582 which can't handle SDCC_NEWONEBYTEOPS,
8583 (geniCodeMultiply): removed conversion from mult to shift for pic14
8586 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8589 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8590 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8591 thus fixing bug #895406
8593 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8595 * device/lib/_modsint.c,
8596 * device/lib/_modslong.c: sign follows divisor only
8597 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8598 signs or signedness can be ignored
8599 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8600 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8601 added optimization for IFX,
8602 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8604 reenabled optimization for IFX, which was removed on 2004-01-11
8605 * src/SDCCast.h: added return type IFX
8606 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8607 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8608 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8609 SDCC_OLDONEBYTEOPS selects the old behaviour
8610 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8611 changed again and commented promotion rule
8612 * src/SDCCval.c (valDiv): promotion no longer necessary
8613 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8614 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8616 * support/regression/tests/onebyte.c: added
8618 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8620 * gen.c (genInline): reverted to old code for assemnling inline
8621 code because of bug reported James Chadd
8623 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8625 * ralloc.h: missing declarations from previous patch,
8626 seems that patch for ralloc.h was never applied, fixed
8628 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8629 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8633 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8634 indirect addressing. Marked FSR0 as deprecated
8635 * gen.c (pointerCode): commented out, not needed now
8636 (pic16_popGet2p): new MOVFF helper function
8638 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8639 (shiftRLong): removed duplicate debugging info
8641 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8643 * src/ds390/gen.c (genNearPointerGet),
8644 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8645 optimization with bits, but not bitfields.
8646 * src/ds390/ralloc.c (packRegisters),
8647 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8649 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8651 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8653 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8656 * src/SDCCicode.c (operandFromSymbol),
8657 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8658 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8659 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8660 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8661 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8662 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8664 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8665 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8666 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8667 * src/SDCCsymt.c (newSymbol),
8668 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8671 * src/SDCCval.c (newiList): fixed bug #885705
8673 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8675 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8676 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8678 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8680 * device/include/c8051f120.h,
8681 * device/include/c8051f300.h,
8682 * device/include/c8051f310.h: added/updated header files for Silicon
8683 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8684 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8685 in new section Submitting patches
8687 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8689 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8690 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8691 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8693 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8694 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8695 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8697 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8698 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8699 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8701 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8702 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8703 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8704 genGenPointerSet): fixed bug #892400
8705 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8706 to eliminate build warnings.
8707 * src/SDCCast.c (processParms),
8708 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8710 * support/valdiag/valdiag.py: added GCC to the list of defines active
8711 when compiling with gcc
8713 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8715 * support/Util/SDCCerr.h,
8716 * support/Util/SDCCerr.c,
8717 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8718 with an incomplete type (fixed bug #883734)
8719 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8721 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8723 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8725 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8727 * src/SDCCast.c (decorateType),
8728 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8729 function pointer implementation
8730 * support/regression/tests/funptrs.c: added tests to verify both forms
8731 of function pointers work correctly. Added tests to verify parameters
8732 are passed in the correct order.
8734 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8736 * device.c (regCompare): registers are sorted by ascending
8737 address and increasing size,
8738 * main.c (_pic16_finaliseOptions): removed the declaration
8739 of compiler macro MCU. Now a macro of the format pic18fxxxx
8740 will be defined from the command line
8742 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8743 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8745 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8746 PCOP_RLCF was overwritten!
8747 * gen.c (genSkip): commented out calls to pic16_emitcode,
8748 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8750 * (genRRC): added debugging info,
8751 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8752 overwritten while shifting,
8753 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8754 overwritten while shifting,
8757 * (shiftLLeftOrResult),
8758 * (shiftRLeftOrResult),
8760 * (shiftLLong): Implemented with pic16_emitpcode
8761 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8762 * (genLeftShift): Fixed bug, operand for shift by variable always
8763 was "and"ed with 0x0f,
8764 * (genLeftShiftLiteral),
8766 * (genRightShiftLiteral): added debugging info,
8767 * (genrshFour): added comment,
8768 * (genRightShift): determined signedness from operand "left"
8771 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8773 * src/SDCCicode.c (geniCodeParms),
8774 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8775 function pointers, fixed function pointer bugs #861242 and #861896
8777 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8779 * device/include/c8051f000.h,
8780 * device/include/c8051f120.h,
8781 * device/include/c8051f300.h: added header files for Silicon
8782 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8784 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
8786 * src/SDCCast.c (processParams): added new type flow and restructured
8787 (gatherAutoInit): added new type flow
8788 (addCast): cosmetic changes
8789 (getLeftResultType): added new type flow for array indices, patch
8790 provided by Stas, see FR #877103
8791 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
8792 array index patch by Stas
8793 * src/SDCCast.h: added prototype getResultTypeFromType()
8795 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
8796 * src/pic/glue.c (pic14emitStaticSeg),
8797 * src/pic16/glue.c (pic16emitStaticSeg),
8798 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
8799 for initialization of symbols
8800 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
8801 * support/Util/SDCCerr.h:
8802 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
8803 * .version: bumped version number to 2.3.8
8804 * device/include/Makefile.in (install),
8805 * doc/Makefile (install): changed to 'rm `find ...`' construct to
8808 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
8810 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
8811 Slade Rich fixed an optimization bug
8812 * src/pic/pcodepeep.c,
8813 * src/pic/pcoderegs.c
8814 * doc/Makefile (install): added test for directory
8816 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8818 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
8819 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
8820 * src/pic/ralloc.c (getRegPtr, getRegGpr),
8821 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
8822 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
8823 * as/mcs51/asexpr.c (term),
8824 * as/hc08/asexpr.c (term): fixed bug #887146
8826 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8828 * src/z80/gen.c (genMult): handle single byte result product
8829 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
8830 DUMMY_READ_VOLATILE (fixed bug #886367)
8832 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8834 * support/regression/tests/libmullong.c: fixed logic, on little endian
8835 hosts we ended without a mullong_wrapper()
8837 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8839 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
8840 virus/worm forged address usage.
8842 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8844 Fixed promotion, it should be done on AST level:
8845 * src/SDCCast.c (addCast): added promotion to int
8846 (decorateType): updated call to upCast()
8847 * src/SDCCicode.c (geniCodeLeftShift): removed call to
8848 usualUnaryConversions()
8850 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
8852 * support/regression/tests/literalop.c (mulWrapper): Added a
8853 wrapper to remove integer overflow warnings.
8855 * support/regression/tests/float_trans.c: Made work on host.
8857 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
8860 * support/regression/generate-cases.py (main): Changed from inline
8863 * doc/Makefile (install): Changed to depth first to get rid of
8864 missing directory install warning.
8866 * as/Makefile (install-doc): Made work on Mac.
8868 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
8870 * src/SDCCast.c: added an additional type flow in decorateType() of
8871 opposite direction, see feature request #860006; it's enabled at runtime
8872 by setting the environment variable SDCC_NEWTYPEFLOW
8873 * src/SDCCast.h: changed prototype of decorateType()
8874 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
8875 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
8876 'char' to 'int' can be omitted, if both operands are 'unsigned char';
8877 see feature request #877103
8878 * src/SDCCval.c: updated call of decorateType()
8879 (valBitwise): fixed bug #882876
8880 (valMinus): added promotion
8881 (valLogicAndOr): result is unsigned
8882 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
8883 * src/SDCCsymt.c (computeType),
8884 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
8885 must not cause an unsigned operation
8886 * src/pic/glue (pic14emitRegularMap),
8887 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
8889 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
8891 * src/pic/pcode.c (PCodeID): commented out left over debug code
8893 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
8895 * support/valdiag/tests/overflow.c: added shift tests
8903 * src/pic/pcodepeep.c,
8904 * src/pic/pcoderegs.c,
8906 * src/pic/ralloc.h: applied patch from Slade Rich;
8907 added support for multiple code pages and multiple RAM banks on the
8908 PIC 14 port. The ASM files now no longer simply assume all the
8909 code / RAM are in the same page / bank. This means the linker can
8910 safely allocate code/RAM of separate ASM files to different pages/banks.
8911 * doc/sdccman.lyx: added Slade's tips
8912 * src/mcs51/peeph.def: fixed bug #880768
8914 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8916 * src/hc08/ralloc.c (rematStr): fixed bug #879282
8917 * src/SDCCast.c (decorateType): fixed bug #880197
8919 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
8921 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
8924 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
8925 strtof is not part of C89 and isn't included with Mac OS X.
8927 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8929 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
8930 shiftL2Left2Result): fixed bug #879326
8931 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
8932 (genMultOneByte): fixed bug in signed vs unsigned multiplication
8933 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
8934 address fetch for clr instruction
8935 * device/lib/hc08/_mulint.c: created optimized assembly version
8936 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
8938 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
8940 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
8941 proposed in FR #877103
8943 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
8945 * src/SDCCval.c (cheapestVal): added missing checks
8946 * src/SDCCicode.c (usualBinaryConversions): fixed condition
8947 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
8949 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
8951 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
8954 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
8956 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
8957 loaded with the linker search paths (-L arguments) and the libraries
8958 to be linked with the current source (-l arguments). Changes
8959 currently will affect only the pic16 port.
8960 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
8961 include path the port specific paths and port specific libraries,
8962 * gplink command now contains the $3 argument,
8963 * src/pic16/device.h,
8964 * src/pic16/device.c,: structure PIC_device is made public and
8965 renamed to PIC16_device, the same for variable Pics which is renamed
8966 to Pics16. Updated all references to them.
8967 * src/pic16/glue.c (pic16glue): corrected bug with code
8968 initialization which bypassed the variable initializations block.
8970 * device/lib/pic16/Makefile.rules: removed --penable-stack from
8971 COMPILE_FLAGS and added the --nostdinc option
8973 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8975 * device/include/mc68hc908jb8.h: Register defs for another member
8976 of the hc08 family. Contributed by Bjorn Bringert - thanks!
8978 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
8980 Documenting changes from previous commits.
8981 * configure.in (version 1.56),
8982 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
8983 when generating output files to configure the pic16 library,
8984 but now I've commented it out, since gputils aren't installed in the
8985 SF compile farm, so library won't compile
8987 * device/lib/Makefile.in (version 1.56): initially I've added in
8988 target 'all' the prerequestive 'model-pic16' so it compiled the
8989 pic16 library, but now I've commented it out for the same reasons
8991 * added targets 'model-pic16' and 'objects-pic16' to compile the
8993 * added target 'port-specific-objects-pic16' to handle the
8994 generated libraries and copy them into the build/ directory
8995 * added target 'clean-intermediate-pic16' to clean intermediate
8996 files into pic16 directory
8997 * in target 'installdirs' added line to create directory pic16 in
8998 the installation path
9000 * device/include/Makefile.in (version 1.11): in target 'install'
9001 added lines to copy all header files to installation path,
9002 * in target 'installdirs' added line create directory for pic16
9003 headers in the installation path
9005 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9007 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9010 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9013 * device/lib/configure.in,
9014 * device/lib/configure: fixed for autoconf 2.57
9016 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9018 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9019 option so that it actually works. Made it specific to the z80, since
9020 the gbz80 doesn't have these kinds of I/O ports.
9022 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9024 * device/include/z180.h,
9025 * device/lib/_memcpy.c,
9026 * device/lib/_memmove.c,
9027 * device/lib/_mulint.c,
9028 * device/lib/ser_ir.c,
9029 * device/lib/ser_ir_cts_rts.c,
9030 * device/lib/_strcmp.c,
9031 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9032 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9033 portmode; added deprecation warning for bank= and protmode= forms.
9034 Also, guard against buffer overflow.
9035 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9037 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9039 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9040 changed interrupt vector table generation to only emit declared vectors.
9041 * device/include/Makefile.in: added missing backslash
9042 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9044 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9046 Mainly changes to support compilation of the device libraries
9047 * src/pic16/device.c: stack is allocated via symbol and not
9048 via literal number. The symbol is placed in the corresponding
9049 position of the data ram
9050 * (pic16_dump_section): relocatable and absolute uninitialized
9051 data are now emitted in sorted order to reduce section naming,
9052 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9053 weren't marked as being in the access bank,
9055 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9057 Added portion of GNU PIC Library under the directory
9058 device/include/pic16 and device/lib/pic16. These files
9059 contain the declarations of SFRs for the PIC18Fxx2 devices.
9060 The directory is initialized via configure from toplevel.
9062 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9064 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9065 the spilllocations to be compared correctly
9067 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9069 * src/SDCCast.c (decorateType): fixed bug introduced today
9071 2004-01-12 Borut Razem <borut.razem AT siol.net>
9073 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9074 doc/sdccman.lyx: upper case pragmas are deprecated
9076 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9078 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9079 in simpler and even better code
9081 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9083 * src/SDCCicode.c (operandOperation): fixed bug #874819
9084 * src/SDCCast.c (decorateType): fixed
9085 char foo (unsigned long ul) { return ul > 0; }
9087 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9089 * doc/sdccman.lyx: Moved and added some sections, small changes
9090 all over. Telling LaTeX to be less strict with word spacing
9091 to better keep the right margin. Changed some notes about
9092 maintainance of the ports in section 3.2.1 - is it OK like this?
9094 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9096 SDCC source changes:
9097 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9098 convilong): modified to inform the pic16 port that builtin functions
9101 PIC16 PORT specific changes:
9102 * src/pic16/device.c pic16_dump_equates() added,
9103 processor registers declared internally by the port are emitted in
9104 the translation as equates,
9105 * src/pic16/gen.c: inline code is passed unprocessed to the
9107 * (pic16_popGetLit2): fnuction modified to take second operand as
9108 pCodeOp pointer and not as literal,
9109 * (popRegFromIdx): prefixed with pic16_,
9110 * (pic16_popCombine2): modified to receive already allocated pCode
9112 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9113 * (genFunction): initializes local stack frame and pushes on stack
9114 all the registers used by this function,
9115 * (genEndFunction): restores all registers from stack and restores
9117 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9119 * (pic16glue): changed the program startup sequence,
9120 * added new dbName code 'A' for functions placed in absolute section
9121 * src/pic16/main.c: added function attribute _naked,
9122 * added pragma 'code' to place a fnuction at an absolute address,
9123 * added command line arguments --debug-ralloc and --pcode-verbose,
9124 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9125 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9126 * (pic16_newpCodeOpLit2): modified to take the second operand as
9128 * (pic16_printpBlock): modified to emit each function in a separate
9130 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9131 UPPER for immediate operands,
9132 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9134 * src/pic16/peeph.def: all peepholes with movff are commented out,
9135 because there is a problem in the pcode peep optimizer,
9136 * src/pic16/ralloc.c: the register allocator can now reuse local
9137 function symbols for another function. This saves register usage.
9138 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9140 Added file src/pic16/NOTES with information about program writing on
9141 the current port version.
9143 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9145 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9146 and peephole 252 (array access)
9148 2004-01-09 Borut Razem <borut.razem AT siol.net>
9150 * src/SDCCmain.c : fixed #872250: -l command line defined library
9151 files are scanned before standard library files
9153 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9155 * src/SDCCast.c (decorateType): fixed bug #874046
9157 2004-01-09 Borut Razem <borut.razem AT siol.net>
9159 * support/scripts/sdcc.nsi: remove previous installation
9161 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9163 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9164 bytes for last interrupt vector (mcs51)
9165 * sdcc.spec: fixed typo
9167 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9169 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9170 gen51Code): more efficient parameter receive for --model-large
9173 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9176 * src/z80/main.c: added missed needLinkerScript flags (more than
9177 one port structure defined in these file)
9178 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9181 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9183 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9184 * src/port.h: added flag needLinkerScript in port->linker
9185 structure to inform whether to create a .lnk file or not,
9193 * src/z80/main.c: changed appropriately to configure
9194 needLinkerScript flag
9196 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9197 * src/pic/glue.c: added variable udata_section_name to
9198 override default uninitialized data segment definition for
9199 devices only with SHAREBANK memory (reported from Erik Epetrich)
9200 * (pic14emitOverlay): modified to emit a commented overlay segment
9201 directive when no overlay data exist
9202 * (picglue): modified to emit uninitialized data segment
9203 according to udata_section_name
9204 * src/pic/main.c (_pic14_parseOptions): added command line
9205 options --udata-section-name=[name] to override default
9206 udata definition name
9207 * modified _linkCmd and _asmCmd to include compiler passed
9208 arguments via -W option
9209 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9210 object file from '.rel' to '.o' in port->linker structure,
9211 changed size of fptr from 2 to 3 in port structure
9213 2004-01-07 Borut Razem <borut.razem AT siol.net>
9215 * support/scripts/sdcc.nsi: update PATH
9216 * support/scripts/sdcc.ico: craeted
9218 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9220 * device/include/Makefile.in: fix install
9221 * doc/Makefile: fix install
9223 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9225 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9227 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9228 how the function variable allocation summary is displayed; also
9229 include information about variables allocated to the overlay
9232 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9234 * as/mcs51/lkmain.c: Help about -Y option
9235 * as/mcs51/lkarea.c: Fixed gcc warnings
9237 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9239 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9241 * support/valdiag/tests/overflow.c: added
9242 * src/SDCCast.c (decorateType),
9243 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9244 LEFT_OP (left shift)
9246 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9248 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9249 (default behaviour).
9251 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9253 A python script to validate compiler diagnostic messages. It can be
9254 used to verify that sdcc complains about bad c source code and
9255 gives a good location of the error.
9256 * support/valdiag/Makefile,
9257 * support/valdiag/valdiag.py,
9258 * support/valdiag/tests/*
9260 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9262 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9263 * src/SDCCsymt.c (newEnumType),
9265 * support/Util/SDCCerr.c,
9266 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9268 * support/regression/tests/enum.c: added test for enum values that
9269 require at least 2 bytes of storage.
9271 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9273 * src/common.h: added ifndef/define/endif macros
9274 around the header file.
9275 Bug reported from Jesus Calvino-Fraga
9277 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9279 * sdcc.spec: updated
9280 * device/include/Makefile.in: don't install CVS directories
9281 * device/lib/Makefile.in: added removal of CVS directories after install
9282 * doc/Makefile: fixed install, added local_icons
9283 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9284 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9285 * src/ds390/gen.c (genRightShift): fixed bug #870788
9286 * src/SDCCast.c (decorateType): fixed bug #870781
9288 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9290 PIC16 port related changes:
9291 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9292 added variable stackPos,
9294 * gen.c: genCall, assignResultValue: added support for
9295 pushing/retrieving function parameters to/from stack,
9296 genFunction,genEndFunction: setup stack frame for the
9298 genAddrOf: will be changed according to bug 863624
9300 * added files genutils.c and genutils.h which contain gen*
9301 debugged and optimised functions extracted from gen.c
9303 * glue.c: added variable 'externs' which holds extern symbols,
9304 pic16emitRegularMap: is modified to properly handle relocatable
9305 symbols under the new scheme,
9306 pic16createInterruptVect: is modified
9307 pic16printPublics: is modified to emit 'global' assembler directives,
9308 added pic16_printExterns to print extern symbols,
9309 pic16glue: initializes stack/frame pointer in the beginning of
9310 the assembly output. Temporary hack, will be corrected later,
9311 because gplink yet does not support stack and SDCC does not
9312 yet support a type of crt0.o object to create the final binary.
9314 * Removed many lines that contain 8051 legacy code.
9315 * The code is finally placed under a 'code' directive.
9316 * Added port specific options.
9318 * _process_pragma: simplified since now we do not need *special*
9319 include file to define SFR registers. But a separate header
9320 will be needed. This will be developed later.
9321 * _pic16_parseOptions: added, parses port specific options:
9322 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9323 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9324 --preplace-udata-with=
9326 * _pic16_setDefaultOptions: modified to initialize section names,
9327 but hack is temporarly out of order since it needs improvement.
9328 * _pic16_genAssemblerPreamble: configuration words are emitted by
9329 their address instead of their name. This part is incomplete and
9330 supports only the 18Fxx2 devices. Other devices will emit an error
9331 during assembly since they do not contain the same set of config
9333 * _pic16_genIVT: is modified,
9335 * pcode.c: added definitions for some hardware registers that are needed
9337 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9338 All PCI entries are updated. Now LFSR is supported.
9339 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9340 * added pic16_newpCodeOpLit2 to support instructions with
9341 two literal arguments
9342 * pic16_pCode2str: corrected code that emits assembler instructions
9343 with two literal operands and those that have an access bit modifier
9344 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9345 this fixes a bug which caused some labels to be lost, when an
9346 assembler directive was added, i.e. banksel,
9347 * pic16_FixRegisterBanking: improved logic that causes the insertion
9349 * InlineFunction: functions that are called once, are not any more
9350 inlined. This can be a port option in the future,
9352 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9354 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9355 hold the corresponding uninitialized symbols,
9356 * pic16_allocProcessorRegister: registers have explicit marked the
9358 * pic16_allocInternalRegister: registers are explicit marked as
9360 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9361 processing list, so bit registers were lost,
9364 * ralloc.h: added field 'accessBank' and original symbol operand
9365 in register definition,
9366 * removed the field isMapped from register definition,
9368 ** Several functions have been removed from various sources:
9369 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9370 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9371 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9372 pic16_assignRelocatableRegisters
9374 ** others have been introduced:
9375 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9376 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9378 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9380 * support/scripts/inc2h.pl: changed definition of BIT_AT
9381 to emit 'sbit at' instead of 'bit at'. This was a request.
9383 PIC16 port related preliminary changes:
9384 * gen.c: prefixed function popRegFromString with
9385 pic16_ and all references to it corrected
9386 * pcode.c: all pic16_pc_* hardware registers prefixed
9387 with underscore (_),
9388 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9389 * ralloc.c: newReg(): when register is REG_SFR then
9390 set address to rIdx,
9391 pic16_allocProcessorRegister(): marks register wasUsed=0
9392 pic16_writeUsedRegs(): added a call to assign processor
9393 registers via pic16_assignFixedRegisters
9395 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9397 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9398 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9399 variables in unused register banks. Also the SSEG is placed
9400 wherever there is enough space for it, and IDATA can be anywhere
9401 in internal RAM. For now compile using -Wl-Y[stack_size].
9402 The mem file is different for this option as well, since it
9403 makes no sense of talking about DSEG lenght.
9405 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9407 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9408 in certain cases, e.g. when ROM assignment, patch provided
9409 from Albert den Haan.
9411 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9413 Many signedness and type propagation fixes:
9414 * src/SDCCicode.c: made geniCodeCast() static
9415 replaced SPEC_ by IS_ (cosmetic)
9416 (operandOperation): fixed div and mod operation
9417 (usualBinaryConversions): added support for promotion of char
9418 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9419 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9420 (geniCodeAdd): an array index will stay unsigned, even if promoted
9422 (geniCodeArray): ditto
9423 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9424 * src/SDCCsymt.c (computeType): added more support for char;
9425 promotion of char is selectable by promoteCharToInt, fixed signedness
9427 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9428 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9429 * src/SDCCval (val*): replaced signedness calculation by
9431 rearranged if-branches (cosmetic)
9432 (valShift): added warning W_SHIFT_CHANGED
9433 (valCompare): fixed problem with different types
9434 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9435 * support/regression/tests/literalop.c: added many cases
9436 * support/regression/tests/ast_constant_folding.c: changed finally to
9438 * .version: new year, new version: 2.3.7
9439 * src/SDCCmain.c (main): applied patch #866468
9440 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9441 provided by Scott Bronson
9442 * doc/sdccman.lyx: updated documentation for sdcdb
9443 updated and added chapter tips
9445 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9447 * src/SDCCsymt.h: missing from yesterday's commits
9449 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9451 * src/SDCC.y (struct_or_union_specifier),
9452 * support/Util/SDCCerr.c,
9453 * support/Util/SDCCerr.h: verify that struct & union tags are used
9456 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9458 * src/SDCCglobl.h: missing from yesterday's commits
9460 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9462 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9463 sft_attributes, struct_declaration, parameter_declaration,
9464 type_name, start_block, declaration_list),
9465 * src/SDCC.lex (check_type): support redefinition of typedef names
9467 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9469 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9470 aligned xdata arrays. Erik helped me with the if clause.
9472 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9474 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9477 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9480 * src/SDCCast.c (newAst_),
9482 * src/SDCCicode.c (ast2iCode, newiCode),
9484 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9485 expr, statement, expression_statement, selection_statement,
9486 iteration_statement, expr_opt, jump_statement): foundation for tracking
9488 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9491 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9493 * support/Util/SDCCerr.c,
9495 * src/SDCCast.c (createCase, createDefault, decorateType),
9496 * src/SDCClabel.c (labelUnreach),
9497 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9499 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9500 (with thanks to Stas Sergeev)
9501 * device/include/time.h,
9502 * device/lib/time.c (CheckTime): suppress unreachable code warning
9504 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9506 * src/SDCCast.c (createIvalCharPtr),
9507 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9509 * support/regression/tests/nullstring.c: tests for these two bugs
9511 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9513 * support/Util/SDCCerr.h,
9514 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9515 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9516 about storage class and 'at' used inside struct or union
9517 * src/SDCCBBlock.c (iCodeFromeBBlock),
9518 * src/SDCCcse.c (ifxOptimize),
9519 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9520 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9521 printIval, emitStaticSeg, emitOverlay),
9522 * src/SDCClabel.c (deleteIfx),
9523 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9524 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9525 gatherAutoInit, processParms),
9526 * support/Util/SDCCerr.h,
9527 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9528 reporting for post-parse errors.
9530 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9532 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9533 implicit casts via union; they don't work on big endian systems
9534 (possible fix for bug #861138)
9536 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9538 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9539 * src/mcs51/main.c: fixed the fix for bug #737001
9541 2003-12-15 Borut Razem <borut.razem AT siol.net>
9543 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9545 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9547 * support/makebin/makebin.c: put output in binary mode
9549 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9551 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9552 xdata and data memory on startup. Set the environment variable
9553 SDCC_NOGENRAMCLEAR to disable this.
9554 * src/mcs51/peephole.def,
9555 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9556 (allows non-interrupt and interrupt code to safely compete for a resource
9557 without the non-interrupt code having to disable interrupts)
9559 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9561 * src/SDCCicode.c (geniCodeAdd),
9562 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9563 with valFromType if type might be a pointer and host is big endian).
9564 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9565 types, not just integer types.
9566 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9567 multiply defined with mismatching "at" address.
9569 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9571 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9572 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9573 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9574 with embedded nulls (fixed bug #753752)
9576 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9578 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9579 Apparently this did not see much testing (endless loop)
9581 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9583 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9585 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9587 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9588 gracefully handle NULL memmap pointers
9590 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9592 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9593 instead of deleting the iCode when an operand is volatile
9594 * src/z80/gen.c (genDummyRead),
9595 * src/mcs51/gen.c (genDummyRead),
9596 * src/ds390/gen.c (genDummyRead),
9597 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9599 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9600 * src/SDCC.y: fixed bug #850420
9602 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9604 Applied z80 i/o port patch from Peter Townson and fixed some operators
9605 to better handle operands in A register.
9606 * device/include/z180.h
9612 * src/z80/peeph-z80.def
9616 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9618 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9620 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9622 * device/lib/hc08/_mullong.c: Removed extra #endif
9624 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9626 * sim/ucsim/hc08.src/inst.cc,
9627 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9629 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9630 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9631 * device/include/stdarg.h: fixed varargs for hc08
9632 * device/lib/Makefile.in,
9633 * device/lib/hc08/Makefile,
9634 * device/lib/hc08/_mulint.c,
9635 * device/lib/hc08/_mullong.c: fixed some endian problems
9637 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9639 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9640 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9641 * device/lib/_gptrget.c,
9642 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9644 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9646 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9647 * src/SDCCast.c (astErrors): fixed bug #846007
9648 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9650 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9652 * src/SDCCast.c (decorateType): disabled a transformation I added in
9653 revision 1.188 (access to fields of a structure at an absolute address);
9654 it breaks with bitfields, extern declarations, and gcse analysis.
9655 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9656 could be assigned through a pointer, so don't complain.
9657 * src/SDCCast.c (astErrors),
9659 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9661 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9663 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9664 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9665 output of __config directives, since gpasm now supports them
9666 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9667 pre-processor macro, i.e. -DMCU=p18f452
9668 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9669 and modified to handle 'cast' icode similarly to '=' icode
9670 * src/pic16/device.h (typedef struct PIC_device): added field
9671 'extMIface' to indicate that chip has external memory interface
9672 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9673 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9676 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9678 * src/SDCC.y (pointer): fixed bug #846006
9679 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9680 * src/SDCCast.c (decorateType): fixed bug #846009
9681 * src/ds390/peeph.def,
9682 * src/ds390/gen.c (genAnd, genOr),
9683 * src/mcs51/peeph.def,
9684 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9686 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9688 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9695 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9699 * src/SDCCbitv.c: added function to free a bitvector
9701 * src/SDCClrange.c: added function to recompute the liveranges
9703 * src/ds390/ralloc.c,
9704 * src/hc08/ralloc.c,
9705 * src/mcs51/ralloc.c,
9707 * src/pic16/ralloc.c,
9708 * src/xa51/ralloc.c,
9709 * src/z80/ralloc.c: recompute the liveranges after register packing
9711 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9713 * src/SDCCloop.c (newInduction): fixed bug #845630
9715 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9717 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9718 inadvertantly left behind from my 2003-11-12 change
9720 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9722 Updated headers I neglected to commit yesterday.
9726 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9728 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9729 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9730 * src/SDCCopt.c (eBBlockFromiCode),
9731 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9732 the creation of the key hash table from the sequencing so it can be used
9733 earlier (for some GCSE bug fixes still pending)
9735 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9737 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9738 * support/regression/tests/addsub.c: testing genPlus shortcut
9740 2003-11-15 Borut Razem <borut.razem AT siol.net>
9742 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9744 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9746 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9747 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9748 ordering is immaterial.
9749 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9751 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9753 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9754 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9755 (SIGSEV) of bug #840381
9756 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9757 unlink new file before rename if new and old filenames are the same)
9759 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9761 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9762 uninitialized variables) for the mcs51. Set environment variable
9763 SDCC_GENRAMCLEAR to test.
9764 xdata initialization slightly shorter
9766 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9769 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9770 #838241 & 780691 (basicly the same bug)
9771 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9772 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9774 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9776 * src/SDCCmain.c (linkEdit): "fix" #834252
9778 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9780 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
9782 * src/SDCC.y: fixed bug #819403
9784 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9786 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
9787 the reentrant attribute.
9788 * src/hc08/gen.c (genPackBits): added missing stack readjustment
9789 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
9791 * src/SDCCast.c (decorateType): fixed bug with storage class not being
9792 updated during pointer dereference; f.e. ~(((char *)1)*) was being
9793 erroneously reduced to a literal.
9794 * src/hc08/ralloc.c (packRegisters, rematStr),
9795 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
9798 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9800 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
9801 * doc/sdccman.lyx: changed from 'article' to 'book'
9802 * doc/Makefile: readded test_suite_spec and cdbfileformat
9804 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
9806 * device/include/stdlib.h: include malloc.h to comply with ANSI
9807 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
9809 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9811 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
9812 * doc/clean.mk: also remove *.out files
9813 * doc/sdccman.lyx: some additions, larger top/bottom margins
9815 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9817 * src/SDCC.y: fixed bug #837365
9818 * support/regression/tests/bitopcse.c
9819 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
9820 a symbol (might be valop instead)
9821 * device/lib/Makefile.in: added errno.c to HC08SOURCES
9822 * device/lib/clean.mk: added hc08 to the cleaning list
9824 2003-11-04 Borut Razem <borut.razem AT siol.net>
9826 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
9828 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9829 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
9830 malloc is declared in standard stdlib.h
9832 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9834 * device/lib/hc08/Makefile: need to clean .rel not .o files
9835 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
9837 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9847 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
9848 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
9849 tests (which uses the port's oclsExpense function)
9855 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
9857 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9859 * src/SDCCcse.c (ifxOptimize),
9860 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
9861 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
9862 deleting the IFX iCode.
9863 * src/hc08/ralloc.c: reduced unneeded slocs
9864 * src/hc08/gen.c: fixed bug in asmopToBoolean
9866 2003-11-04 Borut Razem <borut.razem AT siol.net>
9868 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
9869 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9870 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
9871 transferred to configure
9873 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
9875 Use headers defined in the C[++] standards:
9876 * sim/ucsim/gui.src/serio.src/fileio.cc
9877 * sim/ucsim/gui.src/serio.src/frontend.cc
9878 * sim/ucsim/gui.src/serio.src/main.cc
9879 * sim/ucsim/gui.src/serio.src/posix_signal.cc
9880 * support/Util/NewAlloc.c
9886 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9888 * Added MSVC projects for hc08 assembler and linker:
9889 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
9890 /as/hc08/link_hc08.dsp
9892 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
9894 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
9896 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
9898 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
9900 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9902 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
9904 2003-10-31 Borut Razem <borut.razem AT siol.net>
9906 * support/cpp2/cpplib.h,
9907 support/cpp2/cpplib.c,
9908 support/cpp2/cpplex.c,
9909 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
9910 to switch _asm block preprocessing on / off. Default is
9911 #pragma preproc_asm +
9913 2003-10-31 Borut Razem <borut.razem AT siol.net>
9915 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
9916 when outputting comment blocks (when executed with -C option) and
9917 _asm (SDCPP specific) blocks
9919 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
9923 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
9925 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
9927 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
9929 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
9930 * src/SDCCast.c (decorateType): fixed bug #832664
9932 2003-10-31 Borut Razem <borut.razem AT siol.net>
9934 * support/cpp2/cpplex.c: fixed for SDCPP:
9935 comments(when executed with -C option) and _asm blocks
9936 were included even if they where in skipped #if block.
9937 Applied solution from GCC cpp 3.3.2
9939 2003-10-31 Borut Razem <borut.razem AT siol.net>
9941 * src/SDCC.lex: sdcc now understands both formats:
9942 '# <line_number> <file_name>' and
9943 '#line <line_number> <file_name>'
9944 * support/cpp2/cppmain.c: sdcpp now generates the standard
9945 '# <line_number> <file_name>' instead of former
9946 '#line <line_number> <file_name>'
9948 2003-10-30 Borut Razem <borut.razem AT siol.net>
9950 * support/cpp2/cpphash.h,
9951 * support/cpp2/cpplib.h
9952 * support/cpp2/cpplex.c,
9953 * support/cpp2/cppmain.c,
9954 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
9956 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 Fixed a number of problems revealed by bug #827883.
9959 * src/SDCCloop.c (loopInvariants): Spill location of the
9960 result operand should be recomputed if extracted from
9961 a loop. Also, don't extract assignments of an iTemp
9963 * src/SDCCast.c (isConformingBody): loop reversal should
9964 not occur if the control variable is involved with a
9965 relational operator.
9967 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
9969 * .version: bumped to 2.3.6 to reflect the big improvements
9970 made by Erik and Klaus. Thanks!
9972 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
9974 Replaced the livrange code.
9975 * src/SDCClrange.c: added new LR code
9977 * src/SDCCBBlock.h: removed remainig parts from old LR code
9978 * src/ds390/ralloc.c,
9979 * src/ds390/gen.c: minor fixes to make it work with new code
9981 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9986 * src/hc08/ralloc.c: Fix various warnings related to the hc08
9987 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
9988 (tweaked fix for bug #818696)
9990 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9992 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
9994 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9997 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
9998 * src/mcs51/gen.c (gencjneshort),
9999 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10000 more efficient (per Scott Bronson's suggestion)
10002 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10004 Extended the semantics of the critical keyword to include
10005 individual statements. See RFE #827755 and #799831
10010 * support/Util/SDCCerr.c
10011 * support/Util/SDCCerr.h
10016 2003-10-19 Borut Razem <borut.razem AT siol.net>
10018 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10020 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10022 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10024 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10025 and predecrement operand is displayed
10027 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10029 * src/SDCCval.c (valMinus): fixed bug #826041
10031 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10033 Some hc08 related updates that I missed earlier
10034 * sim/ucsim/stypes.h
10035 * support/regression/ports/hc08/spec.mk
10037 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10039 New target "hc08" for the Motorola 68hc08 family of micros
10047 * sim/ucsim/hc08.src/*
10048 * sim/ucsim/configure.in
10049 * src/ucsim/configure
10050 * sim/ucsim/packages_in.mk
10053 * device/include/mc68hc908qy.h
10054 * device/lib/hc08/*
10055 * device/lib/Makefile.in
10056 * support/regression/ports/hc08/*
10057 * support/regression/Makefile
10059 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10061 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10063 * src/ds390/gen.c (genCast): fixed bug #821957
10065 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10067 * device/lib/logf.c: "fixed" overlay bug
10068 * support/regression/ports/host/spec.mk: added m library
10069 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10070 * support/regression/tests/float_trans: added (for Eric)
10072 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10074 * src/mcs51/gen.c (genCpl): fixed bug
10075 http://sf.net/mailarchive/message.php?msg_id=6263915
10077 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10079 * src/SDCCast.c (decorateType): added extended constant folding
10080 * src/SDCCsymt.c (computeType): cleanup
10081 * src/SDCCval.c (valShift): minor optimization
10082 * support/regression/tests/ast_constant_folding.c: added
10084 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10086 * src/SDCCmain.c: removed some unintended changes
10088 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10090 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10091 * src/z80/gen.c: fixed part of bug #817589
10092 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10094 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10096 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10107 * src/ds390/ralloc.c
10109 * src/mcs51/ralloc.c
10111 * src/pic16/ralloc.c
10112 * src/xa51/ralloc.c
10114 * src/z80/gen.c: removed unused label "release:"
10116 2003-10-06 Borut Razem <borut.razem AT siol.net>
10118 * src/SDCC.lex: removed definition of unused variables
10119 save_optimize and save_options
10121 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10123 * clean.mk: removed '=' in "-maxdepth=1"
10124 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10125 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10127 2003-10-06 Borut Razem <borut.razem AT siol.net>
10129 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10130 my_unput() replaced by unput()
10132 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10134 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10135 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10136 type-punned pointer will break strict-aliasing rules"
10137 Old LR behaviour is again default; Klaus' LR can be choosen by
10138 defining the environment variable LRKLAUS
10142 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10143 * clean.mk: fixed removal of files in bin/CVS/
10144 * device/lib/clean.mk: fixed removal of directories small and large
10145 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10147 * src/SDCCval.c: removed superflous test for pedantic
10149 2003-10-05 Borut Razem <borut.razem AT siol.net>
10151 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10152 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10153 message "unmatched #pragma SAVE and #pragma RESTORE"
10155 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10157 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10158 assembly, critical functions, atomic, nojtbound)
10160 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10162 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10168 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10171 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10173 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10175 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10176 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10177 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10179 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10181 * src/z80/gen.c (genRet): fixed bug #524753
10182 * src/z80/gen.c (genCast): fixed internal error on cast from
10184 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10185 fix for bug #477835 to the z80
10186 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10187 for tracking iCodes in the peephole optimizer for z80
10189 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10192 the other part of bug #814548
10193 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10195 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10197 * src/SDCCcse.c: fixed part of bug #814548
10199 2003-09-28 Borut Razem <borut.razem AT siol.net>
10201 * src/asm.c: rewrite of printILine() to use temporary file instead
10203 * src/xa51/main.c: commented out declaration of int rewinds
10205 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10207 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10209 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10211 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10212 * src/asm.c (printILine): Fixed bug #811015
10214 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10216 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10219 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10221 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10222 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10223 to correctly handle general case of AOP_PAIRPTR
10224 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10226 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10228 * src/mcs51/ralloc.c (fillGaps),
10229 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10230 register positioning bug)
10232 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10234 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10236 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10239 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10240 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10241 (ralloc doesn't intentionally do this now, but perhaps later)
10242 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10243 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10244 register positioning bugs (Fixed bug #762602 and #795325)
10245 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10246 (Fixed bug #808779)
10247 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10248 lines that --i-code-in-asm generates
10250 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10252 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10253 trying to fclose a FILE* that was already closed.
10255 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10257 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10258 of const struct should be treated as if const themselves)
10260 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10262 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10264 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10266 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10267 Unix (/n) and DOS (/r/n) line terminations.
10269 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10271 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10274 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10276 * src/mcs51/gen.c (genFunction, genEndFunction),
10277 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10278 and restore of EA so that stack offsets to parameters are
10279 correct when using both critical and reentrant/stack-auto.
10280 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10281 size (can be triggered in error if sloc is shared between
10282 different sized objects)
10283 * device/include/float.h: fixed macros to explicitly use
10284 unsigned long where needed
10286 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10288 Feature req. 799831: added code to allow nesting of critical functions
10289 * src/mcs51/gen.c (genFunction, genEndFunction)
10290 * src/ds390/gen.c (genFunction, genEndFunction)
10292 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10294 * src/SDCCsymt.c (sclsFromPtr),
10296 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10297 support for standard C idiom of memory mapped variables; for
10298 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10299 to xdata int at 0x1234 tempvar = 1.
10300 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10301 provided by Akiya ISHIDA
10303 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10305 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10306 * src/SDCCval.c (constVal): added reduction from int to char
10307 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10308 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10309 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10311 * support/regression/tests/shifts.c: fixed
10313 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10315 * src/z80/gen.c (genXor): Fixed bug #805445
10317 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 Fixed bug #621531 (const & volatile confusion in the type chain).
10320 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10321 refer to the const or volatile state of the pointer itself.
10333 * src/pic16/ralloc.c
10334 * support/regression/tests/const.c
10336 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10338 When checking for duplicated modules, use absolute paths
10339 instead of relative paths. Files changed:
10344 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10348 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10350 * device/include/string.h: added size_t typedef, changed
10351 prototypes to use size_t, eliminated separate reentrant and
10352 non-reentrant declarations, added _memmove declaration
10353 * device/lib/_memcpy.c: changed to use size_t instead of int,
10354 changed /4 to >>2 to avoid division library call
10355 * device/lib/_memcmp.c,
10356 * device/lib/_memset.c,
10357 * device/lib/_strncat.c,
10358 * device/lib/_strncpy.c,
10359 * device/lib/_strncmp.c: changed to use size_t instead of int
10360 * device/lib/_memmove.c: new file (fixed bug #772294)
10361 * device/lib/Makefile.in: added _memmove.c
10362 * device/lib/z80/asm_strings.s: fixed bug #772290
10363 * support/regression/tests/bitfields.c: attempt to fix host assertion
10364 failure on amd64-unknown-linux2.2
10366 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10368 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10369 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10370 * as/z80/asmain.c (main): fixed bug #801766
10372 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10374 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10377 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10379 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10380 reported in bug #800609
10382 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10384 * Top header beautifications in src/pic16 directory:
10385 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10386 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10387 pcoderegs.h, ralloc.c, ralloc.h
10388 * main.c: added top header and GPL license notice
10389 * pcode.c: fixed the if-conditional warning
10391 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10393 * device/lib/_mullong.c: replaced int by short for gcc
10395 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10397 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10398 and JUMPTABLE iCodes properly now (worked by accident before)
10399 * src/mcs51/gen.c (leftRightUseAcc),
10400 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10401 iCode properly now. Use getSize instead of nRegs since a & b
10402 aren't part of the nRegs tally.
10404 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10406 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10407 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10408 before instructions that use the _STATUS register
10410 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10412 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10413 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10414 fetching of the pointer
10415 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10416 copied from genNearPointerSet()
10417 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10418 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10419 If they pop r0/r1 they must be called in the opposite order than aopOp().
10420 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10421 (resp. --stack-auto), prepared for --xstack
10423 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10425 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10427 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10429 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10430 these ports have their own __sdcc_external_start()
10432 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10434 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10435 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10436 type for bits was changed. It resulted in bit variables becoming
10437 global, which is not permitted in PIC 14 assembly output.
10439 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10441 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10443 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10445 Z80 and MCS51 linkers complaint if a public symbol is defined
10446 in more than one library module:
10450 * as/mcs51/Makefile.in
10452 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10454 A few small changes that speed up the peephole optimizer.
10458 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 Try to make the peephole optimizer smarter by maintaining
10461 an association between the assembly source code and the
10462 iCodes that originated them. Put this information to use
10463 with a new peephole rule condition "notVolatile" so that
10464 the rules can be aggressive yet still safe.
10469 * src/mcs51/peeph.def
10471 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10475 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10476 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10477 if the left or right operand symbols have the accuse flag set.
10479 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10481 Changed the type of the result of the ! (NOT) operator to char;
10482 previously it returned the same type as the source. This allows
10483 us to eliminate all the genFloatNot functions (all of its target
10484 implementations were very buggy) since !float can use the same
10487 * src/SDCCicode.c (ast2iCode): ! returns char
10488 * src/mcs51/gen.c (genNot, genNotFloat),
10489 * src/ds390/gen.c (genNot, genNotFloat),
10490 * src/z80/gen.c (genNot, genNotFloat),
10491 * src/pic/gen.c (genNot, genNotFloat),
10492 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10494 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10496 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10497 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10498 during interrupts. Ensure WSAVE is located at a shared bank address.
10499 2. Fixed page selection in some places
10500 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10501 the registers name strings.
10502 4. Fixed "signed / unsigned compare" compiler warnings.
10503 5. The PIC port manages its own allocation of the general purpose
10504 registers, but makes no attempt to reuse them. As a result when
10505 compiling it soon runs out of general purpose registers. Some
10506 additional code was added to the files pcode.c and device.c to walk
10507 through the function call tree and rename the registers so that they
10517 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10518 genPlus() & genMinus() when the result is the same as left or right
10520 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10522 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10524 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10526 Made bitfield a distinct type from bit so that bitfields
10527 convert as per ANSI C and bits retain their traditional
10528 boolean style behaviour. Implemented bitfield support in
10536 * src/ds390/gen.c: bit v bitfield split
10537 * src/z80/gen.c: New support for bitfields
10538 * support/regression/tests/bitfields.c: reenabled z80,
10541 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10543 Rules 246.x, 247.x relate to bitfields, the others speed up
10544 access to xdata mapped I/O devices.
10546 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10548 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10550 Cleaned up genPackBits and genUnpackBits and added two helper
10551 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10552 for literal assignments in genPackBits (thanks to Frieder for
10558 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10560 Fixed bug #748310 (pointer to function type mishandled when the
10561 function name is omitted). Also fixed a SIGSEGV when a function
10562 attribute (reentrant, etc) is used on a non-function or on a
10563 function but misplaced before the parameter list.
10565 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10567 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10568 * support/Util/SDCCerr.h,
10569 * support/Util/SDCCerr.c: Added func attr misuse error msg
10571 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10573 Fixed bug #787649 by anonymous
10574 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10575 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10577 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10579 Fixed numerous bitfield problems.
10581 * src/SDCC.y: More bitfield related error checking
10583 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10584 * support/Util/SDCCerr.h,
10585 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10586 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10587 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10588 * support/regression/tests/bitfields.c: tests added
10590 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10592 Made the constant following the "interrupt" keyword optional. If
10593 omitted, the function will not automatically be given an entry
10594 in the interrupt vector table (similar to #pragma NOIV, but
10595 less syntacticly kludgy). The interrupt number is also now
10596 range checked. Also fixed a bug in the high order bit example
10603 * support/Util/SDCCerr.c
10604 * support/Util/SDCCerr.h
10607 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10609 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10610 * src/SDCCicode.c (operandOperation): rewritten some ops
10611 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10612 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10614 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10615 be re-activated by defining REDUCE_LITERALS)
10616 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10617 unsigned, but are signed by default
10618 * src/SDCCval.c (constVal): rearranged
10619 * src/SDCCval.c (valMod): preliminary fix
10620 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10621 * support/regression/literalop.c: added, work in progress
10623 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10625 Generate warnings for useless declarations like "char data;"
10626 that don't do what new users expect.
10629 * support/Util/SDCCerr.h
10630 * support/Util/SDCCerr.c
10632 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10634 * src/SDCCval.c (valMult): fix overflow detection of negative int
10636 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10638 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10640 Changes to support big endian targets:
10653 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10655 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10656 * device/lib/time.c: fixed warning "integer overflow in expression"
10658 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10660 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10661 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10662 constants are unsigned; added recognition of "u" flag for unsigned
10663 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10664 * src/SDCCval.c (valDiv, valMod): fixed signdness
10665 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10666 signedness of modulo, left and right shift
10667 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10668 * support/Util/SDCCerr.h: added warning W_INT_OVL
10669 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10670 * src/SDCCast.c (ast_print): improved output of constants
10672 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10674 Fixed some warnings when building with MSVC:
10676 * as/mcs51/asdata.c
10680 * link/z80/aslink.h
10681 * link/z80/lkdata.c
10682 * link/z80/lkeval.c
10687 * support/cpp2/cpplib.c
10691 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10693 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10695 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10697 * support/librarian/clean.mk: Do not remove Makefile.
10698 * support/librarian/Makefile: added.
10700 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10702 Added librarian to MSVC build:
10705 * support/librarian/librarian.dsp
10707 'configure' not needed for librarian, removed:
10708 * support/librarian/configure
10709 * support/librarian/configure.in
10710 * support/librarian/config_in.h
10711 * support/librarian/Makefile.in
10713 Hopefully these ones built the librarian and the rest of sdcc properly:
10715 * Makefile.common.in
10717 Messed up 'configure', so revert to previous version:
10721 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10723 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10724 there, while the mantissa of a double is "only" 53 bits wide.
10726 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10728 Adding sdcclib to the build. MSVC project coming soon.
10729 Files added/changed:
10731 * support/librarian/clean.mk
10732 * support/librarian/configure
10733 * support/librarian/configure.in
10734 * support/librarian/config_in.h
10735 * support/librarian/Makefile.bcc
10736 * support/librarian/Makefile.in
10737 * support/librarian/sdcclib.c
10740 * Makefile.common.in
10744 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10746 Linker now complaints if linked modules have conflicting options, for
10747 example, one compiled using --model-large and another one compiled with
10748 --model-small. The following files were modified:
10750 * as/mcs51/asdata.c
10751 * as/mcs51/aslink.h
10753 * as/mcs51/asmain.c
10755 * as/mcs51/i51pst.c
10756 * as/mcs51/lkdata.c
10757 * as/mcs51/lklibr.c
10758 * as/mcs51/lkmain.c
10764 * link/z80/aslink.h
10765 * link/z80/lkdata.c
10766 * link/z80/lklibr.c
10767 * link/z80/lkmain.c
10770 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10772 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10773 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10775 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10777 * src/z80/mappings.i: fix _mul[us][int,long] entries
10779 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10781 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
10783 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10785 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
10786 * support/regression/tests/bitopcse.c: added
10794 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10796 added support for new library format to z80, gbz80 linkers:
10802 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10804 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
10805 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
10807 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
10809 added DUMMY_READ_VOLATILE:
10818 * src/SDCCcse.c (algebraicOpts): many improvements
10819 * src/SDCCcse.h: removed algebraicOpts()
10820 * src/SDCCicode.c (picDummyRead): added
10822 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10824 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
10825 "Insufficient space in data memory".
10827 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10829 * src/mcs51/gen.c: fixed bug #771358
10830 * src/z80/gen.c: fixed bug #759087
10832 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
10834 * src/pic16/glue.c: minor cleanup by Vangelis
10836 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10838 * device/include/regc515c.h: fixed #758477
10839 * device/lib/_gptrget.c: saving some cycles in generic pointer get
10840 * device/lib/_gptrput.c: saved a few bytes
10841 * my tab spacing is 8, yours too?)
10842 * device/lib/_ser.c: process RX bytes earlier than TX bytes
10843 * device/lib/serial.c: process RX bytes earlier than TX bytes
10844 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
10846 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10848 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
10850 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10852 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
10854 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
10856 * device/lib/Makefile.in: bad fix, reverted to 1.43
10858 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
10860 * device/lib/Makefile.in: added missing z80 object files
10862 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
10864 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
10865 pic16 progress by Vangelis:
10868 * src/pic/Makefile:
10875 * pic16/genarith.c:
10880 * pic16/pcodepeep.c:
10883 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10885 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
10887 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10889 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
10890 added gbz80 build to MSVC project.
10891 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
10892 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
10893 from 8051 stuff and setup so it links using a .lnk file.
10895 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10897 * support/librarian/sdcclib.c: sdcc librarian.
10898 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
10901 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10903 * as/mcs51/lkmain.c: properly handle extensions in function afile.
10905 2003-07-02 Borut Razem <borut.razem AT siol.net>
10907 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
10908 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
10909 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
10910 src/xa51/main.c, src/z80/main.c:
10911 virtualization of glue() function: each port has it's own glue function,
10912 which is accessed by do_glue function pointer in PORT.general structure
10914 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
10916 * DS800C400 fun, improved ROM interface and tinibios.
10918 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
10920 * More support for DS80C400. Now includes beginning of interface to ROM.
10922 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
10924 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
10926 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10928 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
10930 2003-06-19 Borut Razem <borut.razem AT siol.net>
10932 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
10934 2003-06-19 Borut Razem <borut.razem AT siol.net>
10936 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
10937 fixed Z80 port - crt0.o: cannot open.
10939 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
10941 * support/Util/MySystem.c (merge_command): revert bad fix
10943 2003-06-18 Borut Razem <borut.razem AT siol.net>
10945 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
10947 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10949 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10950 option --use-stdout sends errors to stdout instead of stderr.
10952 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
10954 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
10956 2003-06-15 Borut Razem <borut.razem AT siol.net>
10958 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
10959 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
10960 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
10961 fixed width array of pointers replaced with sets;
10962 multiple include and lib paths ared transferred to preprocessor and linker
10963 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
10964 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
10965 fixed width array of pointers
10966 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
10967 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
10968 fixupPath(), getPathDifference()
10969 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
10970 fixed width array of pointers
10972 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
10974 * src/pic16/ralloc.c: fix warnings
10975 * src/pic16/pcode.c: fix warning
10977 2003-06-10 Scott Dattalo <scott AT dattalo.com>
10979 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
10980 know all the details, but essentially this set of changes enable
10981 the pic16 port to generate movff instructions and generate assembler
10985 * src/pic16/glue.c:
10986 * src/pic16/pcode.c:
10987 * src/pic16/device.c:
10988 * src/pic16/main.c:
10989 * src/pic16/pcode.h:
10990 * src/pic16/pcoderegs.c:
10991 * src/pic16/ralloc.c:
10992 * src/pic16/ralloc.h:
10994 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10996 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10997 added option --vc, so sdcc errors and warnings are compatible with
10998 Microsoft Visual Studio.
11000 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11002 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11003 device/lib/libfloat.lib: added atof function.
11005 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11007 * doc/sdccman.lyx: updated to Lyx 1.3
11008 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11009 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11010 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11012 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11014 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11016 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11018 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11019 additions to the "related tools/documentation" section
11021 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11023 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11025 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11027 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11028 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11030 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11032 * doc/sdccman.lyx: fix double dash and other minor things
11033 * doc/Makefile: fix double dash
11035 2003-05-28 Karl Bongers(patches from Martin Helmling)
11036 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11037 condition and ignore commands.
11039 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11041 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11042 is in parts still quite out of date, I did changes as far as I felt makes sense
11043 for a non-native english speaker.
11044 Please feel free to add to the manual or to correct my changes.
11045 * doc/Makefile: undid touching the date of intermediate tex files.
11047 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11049 * doc/sdccman.lyx: Manual has an index now
11051 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11053 Finalize muluint/mulsint and mululong/mulslong merging:
11054 * device/lib/_mulint.c
11055 * device/lib/_mullong.c
11056 * device/lib/gbz80/mul.s
11057 * device/lib/gbz80/stubs.s
11058 * device/lib/z80/mul.s
11059 * device/lib/z80/stubs.s
11060 * src/SDCCsymt.c (initCSupport)
11062 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11064 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11065 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11066 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11067 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11070 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11072 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11073 the regression tests I'm not brave enough to enable 245.b, 245.c
11074 * doc/sdccman.lyx: added latex preamble for hyperref package.
11075 Using pdflatex this will give you a hyperlinked pdf file with
11076 bookmarks. (prepend '%' before /usepackage if this breaks something)
11078 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11080 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11082 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11084 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11086 2003-05-21 <johan AT balder>
11088 * src/SDCCglue.c (printIval): fixed bug #739934
11090 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11092 Applied patch from bug 737905 (renamed yylineo to mylineno):
11099 * src/pic16/pcode.c: Cleaned warnings
11100 * src/pic16/pcodeflow.c: Cleaned warnings
11101 * src/pic16/pcoderegs.c: Cleaned warnings
11103 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11105 * src/pic16/pcode.c: Cleaned warnings
11106 * src/pic16/pcodepeep.c: Cleaned warnings
11107 * src/pic16/ralloc.c: Cleaned warnings
11109 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11111 * doc/sdccman.lyx: fixed bug 739745
11112 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11114 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11116 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11117 it can be defined with CFLAGS when running configure
11118 * src/SDCCmain.c: fixed compiling + linking with object files
11120 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11122 * configure.in: configure for pic16 port,
11123 added --disable-pic16-port
11124 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11125 * src/SDCCmain.c: linkOptions is changed to set *,
11126 added if/endif conditional macros to remove options help
11127 messages from optionsTable when a port is not configured, added
11128 support for the PIc16 port in the ports table, when executing
11129 the compiler with no port specified on command line, a default
11130 port is selected with the new macro DEFAULT_PORT which is
11131 defined in port.h, in setDefaultOptions() linkOptions is removed
11132 from initialization assignment, since now it is a set,
11133 parseCmdLine uses setParseWithComma for linkOptions, in
11134 linkEdit() linkOptions are accessed with new function indexSet()
11135 which returns the i'th item of a set variable. See SDCCset.c, in
11136 linkEdit() when calling buildCmdLine(), added linkOptions as
11137 last argument. Now users can pass arguments to gplink via the
11138 -Wl option, main() uses pic16glue() to glue up pic16 programs
11139 * src/SDCCpeeph.c: various changes to support pic16
11140 * src/SDCCset.c: added function void *indexSet(set *, int) to
11141 return the i'th item of the set
11142 * src/SDCCset.h: added function prototype for indexSet()
11143 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11144 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11145 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11146 added macro DEFAULT_PORT
11147 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11148 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11150 * src/pic16/glue.c: commented out some error producing lines
11151 * src/pic16/main.c: __config directives are commented out to stop
11152 gpasm complaining and test the linkage with gplink, _linkCmd and
11153 _asmCmd changed to be more gplink and gpasm friendly
11154 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11155 produced an error when parsed, peep rule 12 is added to utilize
11156 movff, but it is commented out since the pCode does not support
11157 yet a command with 2 address arguments
11159 2003-05-18 <johan AT balder>
11161 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11162 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11163 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11165 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11166 Added feature to script commands from file.
11168 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11170 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11171 * src/SDCCutil.c: include ctype.h for win32
11173 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11175 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11177 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11179 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11180 Fixed so you can set breakpoints prior to run, run does not stop
11181 on entry now. Add tbreak. Other enhancements and fixes for use
11184 2003-05-12 Borut Razem <borut.razem AT siol.net>
11186 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11188 2003-05-11 Borut Razem <borut.razem AT siol.net>
11190 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11191 the path of bin directory, so that PATH is the only env. variable, which has to be set
11192 in case of standard installation.
11193 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11194 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11195 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11197 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11199 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11200 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11201 temp files are in the port dir; clean the gen/test directory when
11202 generating new test.c
11203 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11204 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11205 * support/regression/tests/zeropad.c: added
11207 2003-05-09 <johan AT balder>
11209 * src/SDCCglue.c: fixed bug #597940
11211 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11213 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11214 cache sfr, optimize next,step, fix off by one sourceline,
11215 support ddd list function.
11216 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11218 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11220 * support/regression/HTMLgen.py: added compare_s2f()
11221 * support/regression/Makefile: redo 1.27
11222 * support/regression/generate-cases.py: redo 1.5
11224 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11226 * support/regression/tests/float.c: workaround 33 bit hex constant
11227 * support/regression/tests/simplefloat.c: fix division for host
11229 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11231 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11232 that tame's the PIC's over-aggressive optimizer.
11234 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11236 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11239 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11241 Initial support for DS80C400. "Hello world" runs on TINIm400
11244 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11246 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11247 * Some notes on ddd usage added in debugger/README
11248 Martin Helmling adding more features and fixes for ddd GUI debugger.
11249 Code added for nexti, stepi, up, down, and other adjustments.
11251 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11253 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11254 * src/pic/peeph.def Added two rules to optimize carry manipulation
11255 * src/pic/* removed debug printfs
11257 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11259 * debugger/mcs51/cmd.c: added header newalloc.h
11261 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11263 * as/Makefile: new EXEEXT
11264 * as/z80/Makefile: remove trailing slash of BUILDIR
11265 * as/z80/clean.mk: new EXEEXT
11266 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11267 * support/cpp2/Makefile.in: new EXEEXT
11268 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11270 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11272 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11273 EXEEXT was introduced to fix all related problems with targets
11274 "clean", "install" and "uninstall"; a couple of further flaws
11275 especially with "clean" have been fixed too
11276 * as/mcs51/Makefile.in
11277 * as/mcs51/clean.mk
11281 * debugger/mcs51/Makefile.in
11282 * debugger/mcs51/clean.mk
11283 * link/z80/Makefile
11284 * link/z80/Makefile.in
11285 * link/z80/clean.mk
11287 * packihx/Makefile.in
11289 * sim/ucsim/Makefile
11290 * sim/ucsim/clean.mk
11291 * sim/ucsim/avr.src/Makefile.in
11292 * sim/ucsim/avr.src/clean.mk
11293 * sim/ucsim/s51.src/Makefile.in
11294 * sim/ucsim/s51.src/clean.mk
11295 * sim/ucsim/xa.src/Makefile.in
11296 * sim/ucsim/xa.src/clean.mk
11297 * sim/ucsim/z80.src/Makefile.in
11298 * sim/ucsim/z80.src/clean.mk
11299 * sim/ucsim/main_in.mk
11300 * sim/ucsim/packages_in.mk
11301 * sim/ucsim/gui.src/Makefile.in
11302 * sim/ucsim/gui.src/serio.src/Makefile.in
11303 * sim/ucsim/gui.src/serio.src/clean.mk
11306 * support/cpp2/Makefile.in
11307 * support/cpp2/clean.mk
11308 * support/makebin/Makefile
11309 * support/makebin/clean.mk
11310 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11311 * doc/sdccman.lyx: --program-suffix no longer needed
11313 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11315 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11316 Martin Helmling added support for ddd GUI debugger.
11317 Code added to display assembly, set variables, and other commands
11318 to interface to ddd.
11320 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11322 * as/Makefile: fix target clean
11323 * as/clean.mk: fix target clean
11324 * as/z80/clean.mk: fix target clean
11326 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11328 * Makefile.common.in: added AT EXEEXT AT
11329 * configure.in: removed all mingw32 stuff
11330 * configure: rebuilt from configure.in
11331 * doc/sdccman.lyx: updated section "installation"
11332 * support/scripts/sdcc_mingw32: adapted to configure
11333 * support/scripts/sdcc_cygwin_mingw32: added
11335 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11337 * src/pic Added object file support for the PIC port
11338 * src/pic Applied patch from Craig Franklin (this started the object file support)
11339 * src/regression Updated the PIC regression tests for object files
11341 2003-04-20 Borut Razem <borut.razem AT siol.net>
11343 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11344 lklex.c: In function `getfid':
11345 lklex.c:203: warning: array subscript has type `char'
11346 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11347 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11348 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11349 stack handling macros
11351 2003-04-19 Borut Razem <borut.razem AT siol.net>
11353 * "handling space characters in file path" task:
11354 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11355 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11356 * support/Util/MySystem.h: make it self-sufficient
11357 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11358 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11359 handling space characters in file path
11360 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11361 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11362 * support/Util/MySystem.c: handling space characters in executable's path
11364 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11366 * as/z80/Makefile: fix permanent rebuild of z80
11367 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11368 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11370 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11372 * src/SDCCopt.c: add special case optimization to replace modulo by
11373 a power of two with a bitwise AND.
11375 2003-04-18 <johan AT balder>
11377 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11379 2003-04-17 <johan AT balder>
11381 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11382 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11384 2003-04-13 Borut Razem <borut.razem AT siol.net>
11386 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11387 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11388 fixed mingw problem in adl_NORMALIZE_PATH
11390 2003-04-12 Borut Razem <borut.razem AT siol.net>
11392 * fixed "#pragma SAVE/RESTORE can not be nested":
11393 * src/SDCC.lex: reworked pragma handling functions
11394 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11395 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11397 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11399 * src/SDCCutil.c (pathEquivalent): defined but not used
11400 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11401 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11402 * configure: rebuilt from configure.in
11403 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11404 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11405 * device/include/Makefile.in: replace sdcc_datadir
11406 * device/lib/Makefile.in: replace sdcc_datadir
11407 * Makefile.common.in: add LDFLAGS from configure
11408 * packihx/Makefile.in: use LDFLAGS
11409 * src/Makefile.in: use LDFLAGS
11410 * support/cpp2/Makefile.in: add LDFLAGS from configure
11411 * support/makebin/Makefile: use LDFLAGS
11412 * .version: bumped version number to 2.3.5
11414 2003-04-12 Borut Razem <borut.razem AT siol.net>
11416 * completed "different paths" task:
11417 * src/SDCCmacro.c: fixed bug in handling quotes
11418 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11419 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11421 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11423 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11425 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11427 * ds390/gen.c ds390/peeph.def: fix bug 706781
11429 2003-04-11 Borut Razem <borut.razem AT siol.net>
11431 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11433 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11435 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11436 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11437 set - this bit used to not be set...).
11438 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11439 bad code in PIC Port
11440 * src/regression/and2.c added to test bug 609268
11441 * src/regression/Makefile added and2.c to regression test
11444 2003-04-08 <johan AT CP255758-A>
11446 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11447 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11448 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11450 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11452 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11454 * support/cpp2/Makefile.in: fix bug #487815
11455 * configure: rebuilt from configure.in
11456 * Makefile.common.in: docdir changed, new path suffixes
11457 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11458 * sdcc_vc_in.h: reflect changes from sdccconf.h
11459 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11460 * src/SDCCutil.h: remove BINDIR hack
11461 * doc/sdccman.lyx: update new path hierarchy
11463 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11465 * src/SDCCpeeph.c: added okToRemoveSLOC test
11467 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11469 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11471 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11473 * src/SDCCpeeph.c: added labelIsReturnOnly test
11474 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11476 2003-04-05 <johan AT balder>
11478 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11479 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11480 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11481 * src/SDCCast.c: fixed a warning
11482 * src/SDCCast.h: fixed a warning
11483 * src/SDCCicode.c (operandFromAst): fixed a warning
11485 2003-04-04 <johan AT balder>
11487 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11488 * src/SDCCast.c (decorateType): fixed bug #715076
11489 * src/SDCC.y: fixed bug #702907
11491 2003-04-03 <johan AT balder>
11493 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11494 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11495 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11496 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11497 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11499 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11501 * _decdptr.c: fix return values
11502 * _gptrget.c: fix return values
11503 * _gptrgetc.c: fix return values
11504 * _gptrput.c: fix return values
11505 * _mulint.c: fix return values
11506 * as/z80/Makefile: fix 'make -j' problem
11508 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11510 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11511 * configure.in: big cleanup, updated to autoconf 2.5x
11512 * configure: rebuilt from configure.in
11513 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11514 * sdcc_vc_in.h: reflect changes from sdccconf.h
11515 * doc/Makefile: fixed a flaw in "make install"
11517 2003-04-02 <johan AT balder>
11519 * src/ds390/gen.c (genCmp): no comments
11520 * src/mcs51/gen.c (genCmp): no comments
11521 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11522 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11524 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11526 * support/regression/generate-cases.py: place generated file in given sub directory
11527 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11528 * support/regression/Makefile: improvements for 'make -j';
11529 side effect: it's simpler and faster now
11531 2003-03-31 Borut Razem <borut.razem AT siol.net>
11533 * src/z80/main.c: link-{port} and as-{port} defined without path
11534 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11536 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11538 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11540 2003-03-30 Borut Razem <borut.razem AT siol.net>
11542 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11543 changed type of list parameter to set
11544 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11545 * src/port.h: changed type of do_assemble() parameter to set
11546 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11547 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11548 definition of "cppoutfilename" macro with NULL value in preProcess()
11549 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11550 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11551 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11552 replaced with set *binPathSet
11553 * shash_add() deallocates the item, if allready exsists, before adding the new one
11554 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11556 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11558 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11559 a nested for loop bug in the PIC port
11560 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11563 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11565 * support/Util/dbuf.h: remove C++ stuff to make it portable
11567 2003-03-28 Borut Razem <borut.razem AT siol.net>
11569 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11570 literal strings in stringLiteral()
11571 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11572 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11575 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11577 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11579 2003-03-26 <johan AT balder>
11581 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11582 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11583 * src/SDCCast.c (decorateType): fixed " -v < 3"
11585 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11587 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11588 Added Lenny Story's debug infrastructure changes:
11589 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11590 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11591 * src/cdbFile.c: added
11592 * src/SDCCdebug.c: added
11593 * src/SDCCdebug.h: added
11594 * src/SDCCast.c (createFunction)
11595 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11596 * src/SDCCmain.c (parseCmdLine, main)
11597 * src/SDCCmem.c (redoStackOffsets)
11598 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11601 * src/avr/gen.c (genAVRCode)
11602 * src/ds390/gen.c (gen390Code)
11603 * src/mcs51/gen.c (gen51Code)
11604 * src/pic/gen.c (genpic14Code)
11605 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11606 * src/xa51/gen.c (genXA51Code)
11607 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11609 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11611 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11612 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11614 2003-03-22 <johan AT balder>
11616 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11618 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11620 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11621 * doc/cdbfileformat.lyx: added, written by Lenny Story
11622 * doc/Makefile: added cdbfileformat.lyx
11623 * doc/clean.mk: added cdbfileformat.lyx
11625 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11627 * src/mcs51/peeph.def: fix bug #705773
11629 2003-03-20 <johan AT balder>
11631 An sfr/sbit can have an "at #" AND an initializer
11632 * src/SDCCsymt.c (checkSClass):
11633 * src/SDCCmem.c (allocGlobal):
11634 * src/SDCCmem.c (allocLocal):
11635 * src/SDCCast.c (createBlock):
11637 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11639 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11641 2003-03-16 <johan AT balder>
11643 Undid the hackup of const and volatile, the problem is much bigger
11645 * src/SDCCast.c:1.171
11646 * src/SDCCglue.c:1.138
11647 * src/SDCCicode.c:1.146
11648 * src/SDCCsymt.c:1.150
11649 * src/SDCCval.c:1.65
11651 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11653 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11654 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11656 2003-03-13 <johan AT balder>
11658 Hackup const and volatile modifiers in type chains a bit:
11660 * src/SDCCast.c:1.169
11661 * src/SDCCglue.c:1.136
11662 * src/SDCCicode.c:1.143
11663 * src/SDCCsymt.c1.146
11664 * src/SDCCsymt.h1.59
11665 * src/SDCCval.c:1.63
11667 2003-03-12 <johan AT balder>
11669 * src/SDCCBBlock.h: more LRH debugging junk
11670 * src/SDCCcflow.h: more LRH debugging junk
11671 * src/SDCCloop.c: more LRH debugging junk
11672 * src/SDCC.y (struct_declaration): fixed bug #697590
11673 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11674 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11675 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11677 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11678 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11679 test function names must now match exactly).
11680 * src/SDCCcse.c: added special case in findCheaperOp to allow
11681 extending a short integer. Makes less awful code for bug 700121 test case.
11683 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11685 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11686 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11688 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11690 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11691 actually called (operandsNotEqual() was called for all
11692 operandsNotEqualX tests).
11694 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11696 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11697 with shorter literals. Fixes bug 700121.
11699 2003-03-11 <johan AT balder>
11701 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11703 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11705 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11706 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11708 2003-03-10 Borut Razem <borut.razem AT siol.net>
11710 * src/SDCCmain.c: pipe preprocessor's output
11711 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11712 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11713 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11714 which closes all pipes in pipeSet set
11715 * src/SDCCset.c: free deleted item in function deleteSetItem()
11716 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11717 moved from z80 to src subproject
11718 * .version: increased version number to 2.3.4
11720 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11722 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11723 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11724 * support/regression/ports/xa51/spec.mk: fix typo
11726 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11728 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11730 2003-03-09 Borut Razem <borut.razem AT siol.net>
11732 * src/SDCCmain.c: pipe preprocessor's output
11733 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11734 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11735 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11736 which closes all pipes in pipeSet set
11737 * src/SDCCset.c: free deleted item in function deleteSetItem()
11738 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11739 moved from z80 to src subproject
11741 2003-03-09 Borut Razem <borut.razem AT siol.net>
11743 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11744 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11745 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11746 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11747 * src/SDCCglobl.h: unification of WIN32 native definitions
11749 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11751 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11753 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11755 * src/configure.in: check for endianess (even while cross-compiling)
11756 * src/configure: check for endianess (even while cross-compiling)
11757 * src/configure_in.h: check for endianess (even while cross-compiling)
11758 * src/avr/gen.c: remove old endianess stuff
11759 * src/mcs51/gen.c: remove old endianess stuff
11760 * src/ds390/gen.c: remove old endianess stuff
11761 * src/pic/gen.c: remove old endianess stuff
11762 * src/pic/genarith.c: remove old endianess stuff
11763 * src/pic/glue.c: fix endianess check
11764 * src/pic16/gen.c: remove old endianess stuff
11765 * src/pic16/genarith.c: remove old endianess stuff
11766 * src/pic16/glue.c: fix endianess check
11767 * src/xa51/gen.c: remove old endianess stuff
11768 * src/z80/gen.c: fix endianess check
11769 * src/SDCCglue.c: fix endianess check
11770 * src/ds390/peeph.def: fix bug 700036
11772 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11774 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11775 * src/configure: find appropriate data-types on host for SDCC's int and long
11776 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11777 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11778 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11780 2003-03-07 <johan AT balder>
11783 some minor cleanups before the big shot
11784 OP_DEFS and OP_USES now use Kevin's protection
11785 new option --nolabelopt
11787 * src/SDCCBBlock.c:
11796 * src/ds390/ralloc.c:
11797 * src/mcs51/ralloc.c:
11798 * src/pic/ralloc.c:
11799 * src/xa51/ralloc.c:
11800 * src/z80/ralloc.c:
11802 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11804 * src/pic/pcode.c (get_op): fix 64 bit warnings
11805 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
11806 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
11807 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
11808 * support/regression/tests/malloc.c: fix 64 bit warnings
11810 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
11812 * src/mcs51/gen.c (genMinus): fixed bug 696436
11814 2003-03-02 Borut Razem <borut.razem AT siol.net>
11816 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
11818 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11820 * configure.in: test for mkstemp
11821 * sdccconf_in.h: add HAVE_MKSTEMP
11823 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
11825 * device/include/ctype.h: removed warning while using --stack-auto
11826 * device/include/malloc.h: removed warning while using --stack-auto
11827 * device/include/string.h: removed warning while using --stack-auto
11829 2003-02-23 Borut Razem <borut.razem AT siol.net>
11831 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
11832 because NDEBUG is defined (see man assert)
11833 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
11835 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11837 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
11838 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
11840 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11842 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
11843 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
11845 2003-02-18 <johan AT balder>
11847 * as/mcs51/asmain.c (asmbl): module can start with a digit
11848 * as/z80/asmain.c (asmbl): module can start with a digit
11850 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11852 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
11853 * src/asm.c: fix pipe() for Mingw32
11855 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
11857 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
11858 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
11859 make -V work again; --c1mode reads now from stdin
11860 * doc/sdccman.lyx: added --c1mode
11861 * support/Util/SDCCerr.c: new messages for c1 mode
11862 * support/Util/SDCCerr.h: new messages for c1 mode
11863 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
11865 2003-02-15 <johan AT balder>
11867 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
11869 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
11871 * doc/sdccman.lyx: Environment variables, -o and other minor things
11873 2003-02-14 <johan AT balder>
11875 * src/xa51/main.c: before anyone really tries to use it :)
11877 * Install doc's in share/sdcc/doc
11878 * removed some obsolete files
11879 * Do a proper make distclean and uninstall
11880 M Makefile.common.in
11883 M device/include/Makefile.in
11884 M device/lib/Makefile.in
11887 M sim/ucsim/doc/Makefile.in
11889 R src/avr/peeph.rul
11890 R src/xa51/peeph.rul
11891 M support/cpp2/Makefile.in
11892 M support/makebin/Makefile
11895 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11897 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
11899 2003-02-10 Borut Razem <borut.razem AT siol.net>
11901 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
11902 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
11903 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
11904 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
11905 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
11906 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
11907 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
11908 src/z80/Makefile.bcc: Borland Makefile cleanup
11909 * as/z80/Makefile.bcc: Added Borland Makefile
11910 * support/cpp2/borland.h: Removed
11912 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
11914 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
11915 * src/SDCC.lex: new pragma NOIV
11916 * src/SDCCglobl.h: new pragma NOIV
11917 * src/SDCCmem.c: new pragma NOIV
11919 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11921 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
11923 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11925 * src/SDCCmain.c: signal handling is switched off by --debug
11926 * doc/Makefile: small fix for install; use clean.mk again
11927 * doc/clean.mk: clean *.pdf and *.html too
11929 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
11931 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
11932 * device/lib/printfl.c: fix a ds390 bug by making it portable
11933 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
11934 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
11935 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
11936 * debugger/mcs51/cmd.c: converted multi-line string literals
11937 * sim/ucsim/globals.cc: converted multi-line string literals
11938 * src/SDCCmain.c: introduced signal handler to remove temp files
11939 * doc/Makefile: small tweaks, implement clean
11940 * doc: removed generated files
11942 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11944 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
11945 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
11946 Address Record is not correctly generated for DS390."
11948 2003-02-02 Borut Razem <borut.razem AT siol.net>
11950 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
11951 * as/mcs51/asm.h: fixed compilation with Borland C
11952 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
11953 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
11954 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
11955 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
11956 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
11957 src/z80/Makefile.bcc: delete $(LIB) only if exist
11958 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
11960 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
11962 * device/include/malloc.h: introduced NULL
11963 * device/include/string.h: introduced NULL
11964 * device/include/stdlib.h: introduced NULL
11965 * device/lib/_memcpy.c: removed NULL
11966 * device/lib/_strcat.c: removed NULL
11967 * device/lib/_strchr.c: removed NULL
11968 * device/lib/_strcmp.c: removed NULL
11969 * device/lib/_strcpy.c: removed NULL
11970 * device/lib/_strcspn.c: removed NULL
11971 * device/lib/_strlen.c: removed NULL
11972 * device/lib/_strncat.c: removed NULL
11973 * device/lib/_strncmp.c: removed NULL
11974 * device/lib/_strncpy.c: removed NULL
11975 * device/lib/_strpbrk.c: removed NULL
11976 * device/lib/_strrchr.c: removed NULL
11977 * device/lib/_strspn.c: removed NULL
11978 * device/lib/_strstr.c: removed NULL
11979 * device/lib/_strtok.c: removed NULL
11980 * device/lib/malloc.c: removed NULL, include own header
11982 2003-02-02 <johan AT balder>
11984 * 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
11985 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
11986 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
11987 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
11988 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
11989 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
11991 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11993 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
11996 2003-02-01 <johan AT balder>
11998 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12000 2003-01-31 <johan AT CP255758-A>
12002 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12004 2003-01-30 <johan AT balder>
12006 * src/SDCCBBlock.c: automatic bug detection
12007 * src/SDCCicode.c: automatic bug detection
12009 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12011 * src/SDCCglobl.h: now --xram-size 0 works
12012 * src/SDCCmain.c: now --xram-size 0 works
12014 2003-01-29 <johan AT balder>
12016 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12018 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12020 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12021 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12022 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12023 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12024 * src/SDCCglobl.h: Added options --xram-size and --code-size
12025 * src/SDCCmain.c: Added options --xram-size and --code-size
12027 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12029 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12030 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12032 2003-01-27 <johan AT balder>
12034 * src/SDCC.y: fixed bug #613764
12036 2003-01-26 <johan AT balder>
12038 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12039 * src/SDCCsymt.h: fixed bug #673374
12040 * src/SDCCglue.c: fixed bug #661910
12041 * src/SDCCast.c: fixed bug #458099 and 673374
12043 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12045 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12046 * as/mcs51/strcmpi.h: added
12047 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12048 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12049 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12050 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12051 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12052 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12053 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12054 * as/mcs51/Makefile.aslink: new module strcmpi
12055 * as/mcs51/Makefile.asx8051: new module strcmpi
12056 * as/mcs51/Makefil.bcc: new module strcmpi
12057 * as/mcs51/Makefile.in: new module strcmpi
12058 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12060 2003-01-26 <johan AT balder>
12062 * src/SDCCglue.c: reverted back to 1.124
12063 * src/SDCCast.c: reverted back to 1.156
12064 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12066 2003-01-25 <johan AT balder>
12068 * src/SDCCglue.c: A better fix for bug #661910
12069 * src/SDCCast.c: A better fix for bug #661910
12070 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12072 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12074 * src/Makefile.in: remove spawn.o
12075 * src/SDCCmain.c: remove spawn.h
12076 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12077 * src/spawn.c: removed
12078 * src/spawn.h: removed
12079 * support/regression/ports/ds390/spec.mk: link with -r
12081 2003-01-24 <johan AT CP255758-A>
12083 * src/ds390/gen.c (aopOp): fixed bug #667458
12084 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12085 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12086 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12088 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12090 * src/mcs51/peeph.def: better assembler identation by Frieder
12091 * src/mcs51/gen.c: better assembler identation by Frieder
12093 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12095 * as/z80/string.h: removed for gcc 3.2
12096 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12097 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12099 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12101 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12102 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12103 * support/regression/Makefile: separate temp files for ports
12104 * support/regression/generate-cases.py: separate temp files for ports
12105 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12106 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12108 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12110 * moved tinitalk to device/examples/ds390
12112 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12114 * as/mcs51/lkmem.c: rflag is for DS390
12115 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12116 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12117 (linkEdit): move mem- and map-files the same way as ihx-files
12118 * src/z80/main.c (_setDefaultOptions): removed --generic
12119 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12120 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12121 * src/pic/glue.c (picglue): --c1mode works again
12122 * src/pic16/glue.c (pic16glue): --c1mode works again
12123 * src/asm.c (printCLine): fix #660034
12125 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12127 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12128 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12129 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12130 * as/mcs51/lkmem (summary): better fix for sp problem
12131 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12132 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12133 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12134 remove --stack-after-data
12136 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12138 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12139 * src/SDCCutil.c (join): ugly bug: missing '\0'
12140 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12142 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12144 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12146 * src/pic/main.c (_asmCmd): gpasm supports -o
12147 * src/z80/main.c: more general macros
12148 * device/lib/Makefile.in: remove intermediate files
12150 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12152 * .version: Bumped version number to 2.3.3
12153 * src/SDCCBBlock.c: new option -o
12154 * src/SDCCglobl.h: new option -o
12155 * src/SDCCglue.c: new option -o
12156 * src/SDCCmain.c: new option -o
12157 * src/asm.c: new option -o
12158 * src/ds390/main.c: new option -o
12159 * src/pic/glue.c: new option -o
12160 * src/pic/pcode.c: new option -o
12161 * src/pic/ralloc.c: new option -o
12162 * src/pic16/glue.c: new option -o
12163 * src/pic16/pcode.c: new option -o
12164 * src/pic16/ralloc.c: new option -o
12165 * src/z80/main.c: new option -o
12166 * device/lib/Makefile.in: use -o
12167 * support/regression/ports/ds390/spec.mk: use -o
12168 * support/regression/ports/gbz80/spec.mk: use -o
12169 * support/regression/ports/mcs51/spec.mk: use -o
12170 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12171 * support/regression/ports/z80/spec.mk: use -o
12172 * support/regression/ports/ucz80/spec.mk: use -o
12173 * support/regression/ports/xa51/spec.mk: use -o
12174 * support/regression/fwk/lib/timeout.c: fix usage string
12176 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12177 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12179 2003-01-07 <johan AT balder>
12181 * src/SDCCast.c (decorateType): fixed bug #600035
12183 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12184 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12185 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12186 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12187 * src/pic/pcode.c: outcommented unused variable to remove warnings
12188 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12190 2003-01-06 <karl AT turbobit.com>
12191 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12194 2003-01-06 <johan AT balder>
12196 * src/SDCCicode.c: fixed array add
12198 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12199 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12200 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12202 2003-01-04 <johan AT balder>
12204 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12206 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12207 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12209 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12210 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12211 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12213 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12214 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12216 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12217 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12219 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12220 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12222 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12224 * in /sdcc/as/mcs51/ changed these files in order to create an
12225 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12226 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12227 following files to include the previous two files: aslink.dsp,
12228 Makefile.aslink, Makefile.bcc, and Makefile.in.
12230 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12231 .adb instead of .cdb
12233 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12235 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12236 value from option --iram-size.
12238 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12240 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12243 2002-09-18 <wiml AT hhhh.org>
12245 * SDCClrange.h: exposed setFromRange() and setToRange()
12246 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12247 packRegsForAccUse() (bug 542397)
12248 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12249 multiple times and emitting the fetch operations more than once
12250 added aopGetUsesAcc() function to allow binary operators to
12251 fetch their operands in the correct order; made genMinus() emit
12252 compact code for X = LITERAL - Y
12254 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12255 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12256 sprintf() in line 1267.
12258 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12259 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12262 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12263 Changes to aslink (All the changes are marked with 'JCF'):
12265 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12268 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12269 area BSEG. Also moves, if possible, the DATA area down into the internal
12270 ram so more space is available.
12272 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12275 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12276 not bytes. Function summary() which creates a memory usage summary
12277 file with extension .mem. Reports of overlaping stack and small stack
12278 size. If the space for the stack is less than 16 bytes aslink trows a
12281 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12282 the 8051. Option 'y' for memory summary output file.
12284 Changes to sdcc (All the changes are marked with 'JCF'):
12286 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12288 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12289 overlaying area for it (uses RegBankUsed[4]).
12291 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12292 bank zero as used by default. By default aslink locates the stack
12293 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12294 the creation of the .mem file. Delegates the allocation of data area
12295 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12296 the begining of the stack area to aslink.
12298 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12299 glue() in SDCCglue.c creates an area for it.
12301 2002-09-03 Borut Razem <borut.razem AT siol.net>
12302 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12303 sdcc/src/pic/glue.c:
12304 introduced atexit() handler for teporay files removal in case of
12305 errors, assertions, ...
12307 2002-08-29 Borut Razem <borut.razem AT siol.net>
12308 * sdcc/support/cpp2/auto-host_vc_in.h:
12309 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12310 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12311 Maybe there is a similar problem with BORLANDC? It should be checked!
12313 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12314 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12315 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12316 was not executed, and the compiler (cl) launched a warning:
12317 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12319 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12320 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12322 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12323 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12325 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12326 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12327 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12328 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12329 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12330 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12331 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12332 - added Release configuration in VS projects
12333 - review of compiler an linker options
12334 - VC .exe files are generated in bin_vc directory, not to interfere
12335 with binaries generated from other projects (cygwin, mingw, bcc ...)
12337 * sdcc/src/yacc.dsp: added
12339 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12340 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12341 and insert the version number definitions from .version
12343 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12345 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12346 added - genarate auto-host.h using auto-host_vc_in.h as template
12349 removed from CVS, generated automatically
12351 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12352 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12354 2002-08-11 Borut Razem <borut.razem AT siol.net>
12355 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12357 2002-08-10 Borut Razem <borut.razem AT siol.net>
12358 * src/SDCCmain.c (main):
12359 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12360 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12361 The consequence was that some temporary files were not removed.
12364 unification of code in functions tempfilename() and tempfile():
12365 function tempnam() is defined in Visual Studio 6.0 and .NET
12367 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12369 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12370 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12371 - removed compiler command line option /WX: Treats all warnings as errors
12372 - update a list of source files, included into the project
12374 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12375 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12376 changed project type to Generic Project so that can be correcly converted to VS.NET project
12378 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12380 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12382 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12384 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12385 added return 0 statements after assert() to make compiler happy
12387 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12388 added newline in the def file to keep MSC compiler satisfied
12390 * sdcc/src/z80/gen.c:
12391 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12392 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12393 - solved MSC error in function aopDump()
12395 * sdcc_vc.h: define PREFIX as "\\sdcc"
12397 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12398 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12400 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12401 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12402 - Rewrote the register banking algorithm.
12403 - Added pCode live-range analysis to registers (for now, only non-used and
12404 singly-used registers optimized away)
12406 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12408 * 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.
12410 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12411 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12413 2002-04-22 Michael Hope <michaelh AT vroom>
12415 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12417 * configure.in (DD_COPT): Added include support required for gbdk.
12419 * .version: Bumped version number just to increase it.
12421 * src/SDCCmain.c: Added -nostdinc to the default options.
12423 2002-04-15 Michael Hope <michaelh AT vroom>
12425 * device/lib/z80/printf.c (sprintf): Added.
12427 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12429 * src/z80/peeph.def: Added transpose redundent load rule.
12431 * src/z80/main.c: Added force callee saves for jaune.
12433 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12435 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12437 2002-03-28 Johan Knol <johan AT balder>
12439 * src/SDCCval.c: fixed bug #532436
12441 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12443 Added "char *Processor" field to the port structure.
12446 Added -p option. Allows port dependent processor to be specified.
12449 Initialized the new field char *Processor field to NULL in all ports
12452 Compiler generated registers for interrupt context saving
12453 were not getting allocated.
12455 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12458 Fixed left shift. Will promote the left side of a left shift
12459 if a) left shifting more than size of operand or b) when assigned
12460 to something size > size of left side
12462 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12464 tons of changes. Register allocation has been
12465 rewritten. Added customization for the various PICs. Flow
12466 analysis is restructured. ...
12468 * src/pic/device.h:
12471 * src/pic/device.c:
12472 Added. device.c is a PIC port hack to accomodate variations
12475 2002-03-13 Michael Hope <michaelh AT vroom>
12477 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12479 2002-03-04 johanknol <johanknol AT manik>
12481 * /src/SDCCval.c: fixed
12483 const unsigned char arr[][2] = { { 0, 1 } };
12484 t18.c:1: error: Initializer element is not constant
12486 2002-03-04 bela <bela AT manik>
12488 * /device/include/mcs51reg.h:
12489 ds89c420 register definition update
12491 2002-03-03 <johan AT FRIJA>
12493 * support/Util/SDCCerr.c: did something, but don't no why anymore
12495 * support/regression/tests/bug-524691.c: made it a little less shy
12497 * src/SDCCast.c (decorateType): fixed bug #524697
12499 * src/SDCCast.c: made some lineno improvements
12501 * src/SDCCval.c (getNelements): changed warning to error
12503 * src/SDCCglue.c (printIvalArray): changed warning to error
12505 * src/SDCCicode.c: fixed a warning for mingw
12507 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12509 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12511 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12513 * src/ds390/peeph.def:
12514 Added some more peephole rules
12516 * src/ds390/gen.c: Various fixes & enhancements
12518 * src/SDCClrange.c, src/SDCClrange.h:
12519 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12521 * src/ds390/ralloc.c:
12522 various fixes & enhancements (ds390) specific
12524 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12525 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12528 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12530 2002-03-02 <johan AT FRIJA>
12532 * src/SDCCast.c (decorateType): fixed bug #524708
12534 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12536 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12538 2002-03-01 Michael Hope <michaelh AT vroom>
12540 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12542 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12544 2002-03-01 <johan AT FRIJA>
12546 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12548 * src/SDCCast.c (decorateType): fixed bug #524209
12550 * src/SDCCval.c (valNot): fixed bug #524195
12552 2002-02-26 <johan AT balder>
12554 * src/xa51/gen.c: fixed a warning
12556 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12558 * src/SDCCast.c (decorateType): fixed bug #522534
12560 2002-02-23 <johan AT balder>
12562 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12564 2002-02-22 <johan AT balder>
12566 * src/SDCCast.c: fixed bug #514865
12568 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12570 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12572 * sdcc/src/SDCCloop.c:
12573 Previous fix was not good. basic blocks that have "break" or "return" are
12574 not really partof a loop , but live ranges used in these blocks should
12575 be live thru the entire loop, so set partOfLoop but don't add them to
12578 2002-02-21 <johan AT FRIJA>
12580 * src/SDCCcse.c: fixed bug #514308
12582 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12585 Fixed BUG #519583. If a conditional block ended in a return/break
12586 statement inside a loop, it was not being considered part of the loop.
12588 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12590 2002-02-10 Karl Bongers <karl AT turbobit.com>
12593 Fixed up SDCDB debugger somewhat. Updated debugger/README
12594 with lots of comments and notes.
12596 * device/examples/test2.c:
12597 Fix bug, "red" variable not being initialized(compiler complained).
12599 * device/examples/Makefile, examples/test3.c:
12600 Add Makefile in device/examples folder, compiles test3.c
12601 for use as a multiple module SDCDB test case.
12603 * sim/ucsim/cmd.src/cmdset.cc:
12604 Took out debug printfs in ucsim "next" command.
12606 * sim/ucsim/xa.src:
12607 Karl and Johan start ucsim XA support. Most dissassembly working,
12608 about 75% emulation done(plenty of work remaining).
12610 * sim/ucsim/z80.src:
12611 Add Z80 support to ucsim, add test-ucz80 regression test,
12612 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12613 Notice z80 compiler fails on examples/test3.c/crc code.
12615 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12617 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12618 Added support for --parms-in-bank1
12620 * src/ds390/peeph.def:
12621 added a few more peephole optimzations
12623 * src/ds390/main.c:
12624 1) added __builtin_inp & __builtin_outp used to read in data of given length
12625 from a memory mapped port
12626 2) added __builtin_memcmp
12627 3) added __builtin_swapw swap bytes of a short
12629 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12630 1) handle multiple send & receives from register bank1
12631 2) ralloc can now allocate DPTR1 to some liveRanges
12633 * src/SDCCsymt.c, src/SDCCsymt.h:
12634 changes to handle multiple sends & receives
12636 * src/SDCCptropt.h:
12637 added some pointer arithmetic optimization
12639 * src/SDCCptropt.c:
12640 added some pointer arithmetic optimizations but not stable yet so not
12641 called from anywhere (will get this working shortly)
12643 * src/SDCCopt.c: fixed for multiple sends & receives
12646 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12647 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12648 set preprocessor defines (depending on options)
12650 * src/SDCCicode.c, src/SDCCicode.h:
12651 changes made to handle multiple sends & receives
12654 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12656 * src/SDCCcse.c, src/SDCCcse.h:
12657 added function findbackward def (to be used in upcoming optimization)
12659 * src/SDCCcflow.c, src/SDCCcflow.h:
12660 added function returnAtEnd - to determine if a basic block terminates with
12663 * src/SDCCast.c, src/SDCCast.h:
12664 added option parms-in-bank1
12666 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12667 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12668 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12669 adjusted for --parms-in-bank1 option
12671 * device/include/string.h:
12672 donot redefine "reentrant" keyword
12674 * device/include/ds80c390.h: Added some more SFRs
12676 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12678 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12680 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12682 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12684 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12686 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12688 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12690 * Added --xram-movc option
12692 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12694 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12696 2002-01-11 Johan Knol
12698 * Added math lib of Jesus Calvino-Fraga
12700 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12702 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12703 * support/regression/Makefile: new target test-mcs51-stack-auto
12704 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12706 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12708 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12710 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12712 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12714 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12716 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12718 * src/SDCCglue.h: add definition for printIvalChar()
12720 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12722 * src/SDCCast.c: fix #498138 by Johan
12724 * src/SDCCglue.c: fix #498138 by Johan
12726 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12728 * support/regression/Makefile: fix clean
12730 * support/regression/ports/ds390/support.c: fix transmission of last character
12732 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12734 * /sdcc/src/ds390/gen.c:
12735 a) improved computing address of stack variable
12736 b) took out some #if 0 code
12737 c) improved parmBytes adjustment
12738 d) improved genPlusIncr & genMinusIncr
12739 e) genCmp could generate bad code (when left assigned to DPTR)
12740 f) Fixed bug in hasInc
12742 * /sdcc/src/ds390/ralloc.c:
12743 a) packRegsForSupport could mess up live information (Fixed)
12744 b) packRegsDPTRuse could be incorrect for left & right shift
12746 * /sdcc/src/mcs51/ralloc.c:
12747 packRegsForSupport could mess up the live information (Fixed)
12749 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12751 * /sdcc/src/SDCCast.c:
12752 can reverse a loop even if function call is present as long
12753 as the loop control variable is local & is not passed as parameter
12755 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12757 * /sdcc/ChangeLog: *** empty log message ***
12759 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12760 More builtin function additions for TININative
12762 * /sdcc/src/ds390/ralloc.c:
12763 Had broken the regression testsuite
12765 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12767 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12768 Added funcattr hasStackParms will be set for reentrant functions when there
12769 are paramteres on the stack, this helps in minimizing frame pointer generation
12770 typeFromStr can handle function pointers now
12772 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12773 *** empty log message ***
12775 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12777 * /src/ds390/gen.c, /src/ds390/main.c:
12778 More builtin function additions for TININative
12780 * /src/ds390/ralloc.c:
12781 Had broken the regression testsuite
12783 * /src/SDCCast.c: Fixed a bug in dumptree
12785 * /src/SDCCsymt.c, /src/SDCCsymt.h:
12786 Added funcattr hasStackParms will be set for reentrant functions when there
12787 are paramteres on the stack, this helps in minimizing frame pointer generation
12788 typeFromStr can handle function pointers now
12790 * /doc/builtins.txt, /doc/TININative.txt:
12791 *** empty log message ***
12794 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12796 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
12797 ALPHA version for -mTININative
12799 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
12800 updated to reflect changes in the port structure
12803 added function do_assemble (similar to do_link) if non-null this function
12804 will be called to do assembly (-mTININative) requires a multi command
12806 added function genAssemblerEnd will be called to generate assembler Epilogue
12809 added _JavaNative to debug info printing
12811 * /src/SDCCmain.c: added option --tini-libid
12812 added port->do_assemble function (-mTININative) has a multi command assemble
12814 * /src/SDCCglue.c: Disabled "constExpr" check
12815 added port->genAssemblerEnd function
12817 * /src/SDCCglobl.h: Added option --tini-libid value
12820 tookout optimizeCompare from the header (has no external references)
12822 * /src/SDCCast.c: made one more function "static"
12824 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
12826 * src/z80/mappings.i: Added z80asm support.
12828 * src/z80/main.c: Added z80asm support on --asm=z80asm
12830 * src/z80/gen.c: Fixed asm portability issues.
12832 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
12834 * src/SDCCglue.c (printExterns): Added global/extern split.
12836 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
12838 * support/regression/Makefile: added test for mcs51 model large
12840 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
12842 * support/regression/ports/gbz80/spec.mk: added -mgbz80
12844 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
12846 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
12848 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
12850 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
12852 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
12854 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
12856 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
12858 * support/regression/tests/simplefloat.c: Port to mcs51.
12860 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
12861 * support/regression/tests/bug-485362.c: Added.
12863 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
12865 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
12867 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
12869 * src/z80/gen.c (aopDump): Added a dump function.
12871 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
12872 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
12874 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
12876 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
12878 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
12880 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
12882 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
12884 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
12886 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
12888 * support/regression/ports/ds390/support.c: Use tinibios.
12890 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
12892 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
12894 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
12895 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
12897 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
12899 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
12901 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
12903 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
12905 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
12906 (packRegsForIYUse): Created and optimised.
12908 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12910 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
12911 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
12913 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
12915 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
12917 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
12919 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12921 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
12923 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
12925 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12927 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
12929 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
12931 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
12933 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12935 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
12936 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
12937 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
12939 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
12941 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
12942 (genNotFloat): Added.
12943 (genUminusFloat): Added.
12945 * device/lib/z80/Makefile: Added floating pt stubs.
12947 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
12949 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
12951 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
12953 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12955 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
12957 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
12959 * sdcc/support/regression/Makefile: Add port ds390.
12961 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
12963 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
12965 * sdcc/support/regression/ports/ds390/spec.mk: Added.
12967 * sdcc/support/regression/ports/ds390/support.c: Added.
12969 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
12971 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
12973 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
12975 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12977 * device/include/malloc.h: Added z80 and gbz80 support.
12979 * device/lib/gbz80/heap.s: Added.
12981 * device/lib/z80/heap.s: Added.
12983 * device/lib/malloc.c: Added z80 and gbz80 support.
12985 * support/regression/tests/malloc.c (testMalloc): Added.
12987 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
12989 * support/regression/tests/bug-478094.c: Added.
12991 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
12993 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
12995 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
12997 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
12999 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13001 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13003 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13005 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13007 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13009 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13011 * support/regression/tests/bug-477927.c: Added.
13013 * src/z80/peeph.def: Added minor rules.
13015 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13017 * src/z80/peeph.def: Added jump optimisation modification.
13019 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13021 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13023 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13025 * support/regression/tests/funptrs.c: Added.
13027 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13029 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13031 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13033 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13035 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13037 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13038 (movLeft2ResultLong): Created.
13040 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13041 (joinPushes): Added. Joins two char pushes into a word push.
13043 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13045 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13047 * support/makebin/Makefile (install): Added creation of dest dir.
13049 2001-10-24 Karl Bongers <karl AT turbobit.com>
13051 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13053 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13055 * src/z80/ralloc.c: Turned off faulty pack for one use.
13057 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13059 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13061 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13063 * support/regression/Makefile: Improved clean
13065 * support/regression/ports/gbz80/spec.mk: Added clean
13067 * support/regression/ports/host/spec.mk: Added clean
13069 * support/regression/ports/z80/spec.mk: Added clean
13071 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13073 * support/regression/ports/mcs51/timeout.c: little improvements
13075 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13077 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13079 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13081 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13083 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13085 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13087 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13089 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13090 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13092 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13094 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13096 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13098 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13100 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13102 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13104 * support/regression/tests/longor.c: Added.
13106 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13108 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13110 * as/mcs51/aslink.h: define PATH_MAX
13112 * as/mcs51/asm.h: define PATH_MAX
13114 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13116 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13118 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13120 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13122 * src/SDCCglobl.h: define PATH_MAX
13124 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13126 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13128 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13130 * src/z80/gen.c (gencjneshort): Fixed
13132 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13134 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13136 * support/regression/tests/bug-469671.c: Added.
13138 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13140 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13142 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13144 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13146 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13148 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13150 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13152 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13154 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13156 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13158 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13160 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13162 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13164 * 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.
13166 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13168 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13170 2001-10-07 <johan AT FRIJA>
13172 * device/lib/gets.c (gets): fixed the return value.
13174 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13175 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13177 * 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.
13179 * 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.
13181 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13183 * src/pic/gen.c: Removed Safe_strdup.
13185 * configure.in: Added option to enable libgc support.
13187 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13188 (bitVectUnion): Optimised.
13189 (bitVectIntersect): Optimised.
13190 (bitVectBitsInCommon): Optimised.
13191 (bitVectCplAnd): Optimised.
13193 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13195 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13197 * src/SDCCmain.c: distinguish between assembler debug and plain options
13199 * src/avr/main.c: remove standard assembler options
13201 * src/ds390/main.c: remove standard assembler options
13203 * src/mcs51/main.c: remove standard assembler options
13205 * src/port.h: removed "PENDING" comment
13207 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13209 * src/device/lib/_mulint.c : new, with assember functions
13211 * src/device/lib/_mullong.c : new, with assember functions
13213 * src/device/lib/_divuint.c : with assember functions
13215 * src/device/lib/_divsint.c : with assember functions
13217 * src/device/lib/_divulong.c: with assember functions
13219 * src/device/lib/_divslong.c: with assember functions
13221 * src/device/lib/_moduint.c : with assember functions
13223 * src/device/lib/_modsint.c : with assember functions
13225 * src/device/lib/_modulong.c: with assember functions
13227 * src/device/lib/_modslong.c: with assember functions
13229 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13231 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13233 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13234 replaced _mululong.c and _mulslong.c by _mullong.c
13236 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13238 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13240 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13242 * src/SDCCglue.c: test, if win32api is available for MINGW
13244 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13246 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13247 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13248 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13249 * support/regression/ports/host/spec.mk: removed GENERIC
13250 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13251 * support/regression/ports/z80/spec.mk: removed GENERIC
13253 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13255 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13257 * support/regression/tests/bug-467035.c: Created.
13259 2001-10-01 <johan AT FRIJA>
13261 * src/SDCC.y: fixed bug #466586 part 1
13263 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13265 * SDCCicode.c: z80 has no generic pointers
13266 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13268 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13270 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13272 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13274 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13276 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13278 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13280 * configure.in: Fixed up so that ucsim is only configured once.
13282 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13284 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13285 (getPathDifference): As above.
13287 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13289 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13291 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13292 * .version: Updated to 2.3.1
13294 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13295 Added copyright header.
13297 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13298 (assemble): Added support for macro based assembler commands.
13299 (linkEdit): Added support for macro based linker commands.
13300 (preProcess): Changed the pre-processor to use macros.
13301 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13302 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13304 * device/lib/z80/crt0.s: Added module name for debugging.
13306 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13308 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13310 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13312 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13314 * src/Makefile.in: Added SDCCmacro and SDCCutil
13316 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13318 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13320 2001-09-16 <johan AT FRIJA>
13322 * 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.
13324 2001-09-15 <johan AT FRIJA>
13326 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13327 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13329 2001-09-11 <johan AT FRIJA>
13331 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13333 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13335 * support/regression/tests/bug-460444.c: Added test case.
13337 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13338 (genCast): Added justification for all of the asserts.
13340 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13342 * support/regression/support.c: _xdata replaced by xdata
13344 * support/regression/spec.mk: removed _generic
13346 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13348 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13350 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13351 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13353 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13355 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13357 * support/regression/tests/bug-460010.c: Added test case.
13359 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13361 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13363 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13365 * support/regression/testfwk.c: removed workaround for bug #436344
13367 * support/regression/tests/bp.c: use less memory with mcs51
13369 * support/regression/tests/bug-441448.c: use less memory
13371 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13373 * support/regression/collate-results.py: typo
13375 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13377 * support/regression/tests/fetchoverlap.c: Added new test case.
13379 * support/regression/tests/bp.c: Added new test case.
13381 * support/regression/tests/bug-448984.c: Added new test case.
13383 * support/regression/tests/pow2shifts.c: Added new test case.
13385 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13386 (genlshTwo): Fixed right shift for count > 8.
13388 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13390 2001-09-08 <johan AT FRIJA>
13392 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13394 2001-09-07 <johan AT FRIJA>
13396 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13398 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13400 2001-09-06 <johan AT FRIJA>
13402 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13403 * bernhard noted me at this: "() equals to (void)" (1.38)
13405 2001-09-05 <johan AT FRIJA>
13407 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13409 2001-09-04 <johan AT FRIJA>
13411 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13414 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13416 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13418 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13420 * link/z80/aslink.h: Fixed path for PATH_MAX
13422 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13424 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13426 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13428 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13430 * 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.
13432 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13434 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13435 (genCmp): Fixed up genCmp for the GB with longs.
13437 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13439 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13441 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13443 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13445 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13447 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13449 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13451 * 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.
13453 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13455 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13457 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13459 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13461 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13463 * sim/ucsim/configure: little improvement of Cygwin-detection
13464 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13465 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13466 * support/regression/tests/bug-221100.c: small changes for mcs51
13467 * support/regression/tests/bug-221168.c: small changes for mcs51
13468 * support/regression/tests/bug-227710.c: small changes for mcs51
13469 * support/regression/tests/staticinit.c: small changes for mcs51
13470 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13471 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13472 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601