1 2006-12-25 Borut Razem <borut.razem AT siol.net>
3 * SDCPP synchronized with GCC CPP release version 3.4.6,
4 the latest release before 4.x:
5 * support/cpp2/Makefile.in, support/cpp2/config.h,
6 support/cpp2/configure, support/cpp2/configure.in,
7 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
8 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
9 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
10 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
11 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
12 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
13 support/cpp2/cpptrad.c, support/cpp2/except.h,
14 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
15 support/cpp2/hwint.h, support/cpp2/intl.h,
16 support/cpp2/line-map.c, support/cpp2/line-map.h,
17 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
18 support/cpp2/output.h, support/cpp2/prefix.c,
19 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
20 support/cpp2/system.h, support/cpp2/version.c:
22 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
23 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
24 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
25 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
26 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
27 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
28 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
29 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
30 support/cpp2/move-if-change, support/cpp2/opts.c,
31 support/cpp2/opts.h, support/cpp2/opts.sh,
32 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
33 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
34 support/cpp2/win32, support/cpp2/win32/dirent.c,
35 support/cpp2/win32/dirent.h:
37 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
38 * support/cpp2/sdcpp.h: renamed from sdcc.h
39 * sdcppinit.c: deleted
41 2006-12-23 Borut Razem <borut.razem AT siol.net>
43 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
44 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
45 preproc.c: an other try to fix bug #982435: introduced
46 -pedantic-parse-number command line option and pedantic_parse_number
49 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
51 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
53 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
54 corrected overlayed areax addresses, warn about memory overlaps
55 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
64 * src/port.h: added xabs_name and iabs_name
65 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
66 (glue, emitMaps): create and emit maps d_abs and i_abs
67 * src/SDCCglue.h: cosmetic changes
68 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
70 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
71 (allocDefault): put absolute, initialized globals in them
72 * support/regression/tests/absolute.c: added absolute bdata test
73 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
75 2006-12-20 Borut Razem <borut.razem AT siol.net>
77 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
78 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
79 added regression test for bug #982435
81 2006-12-18 Borut Razem <borut.razem AT siol.net>
83 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
84 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
85 small cosmetic changes
86 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
87 * support/regression/tests/bug-1351710.c: added regression test
89 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
91 * doc/sdccman.lyx: added the long missed iCode table
92 "<where is figure II?>", added links to wiki
94 2006-12-17 Borut Razem <borut.razem AT siol.net>
96 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
97 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
98 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
99 unified table driven pragma handling, pragma argument type checking
100 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
101 current one - version 1.1.3
102 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
104 2006-12-13 Raphael Neider <rneider AT web.de>
106 * src/pic/device.h: removed AssignedMemory structure and macros
107 * src/pic/device.c: removed global finalMapping (linker assigns
109 (register_map): add SFRs to remembered memRanges
110 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
111 assignFixedRegisters,assignRelocatableRegisters): removed,
112 (setMaxRAM,validAddress): adapted accordingly,
113 (pic14_hasSharebank,pic14_getSharedStack): only report and use
114 reasonably sized sharebanks,
115 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
116 (allDefsOutOfRange): removed unused code,
117 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
119 * src/pic/pcode.c (register_reassign): removed recursion warning,
121 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
122 to use existing pic14_stringInSet() to avoid duplicate symbols,
123 tidied up the code a bit,
124 (pic14printLocals): added in symmetry to printExterns, replaces
125 writeUsedRegs more or less,
126 (picglue): call new pic14_printLocals(),
127 * device/include/pic/pic*.h: removed #pragma memmap directives,
128 information gathered from include/pic/pic14devices.txt
129 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
131 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
133 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
135 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
137 * device/include/mcs51/cc2430.h: fixed missing ';'
139 2006-12-10 Raphael Neider <rneider AT web.de>
141 * device/lib/pic16/libc/stdio/vfprintf.c,
142 * device/lib/pic16/libc/stdio/printf_small.c,
143 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
144 char arguments, as char varargs are cast to int by the caller,
145 hopefully fixes #1604915 (other device libraries are still affected)
147 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
148 * src/mcs51/ralloc.c (packRegsForAssign),
149 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
151 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
153 * device/include/malloc.h: removed init_dynamic_memory
154 * device/lib/malloc.c: made init_dynamic_memory static and automatically
155 call it once from malloc. Also use _sdcc_heap[] from _heap.c
156 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
157 * device/lib/libsdcc.lib,
158 * device/lib/Makefile.in,
159 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
160 * doc/sdccman.lyx: documented use of new _heap.c
161 * support/regression/tests/malloc.c: removed init_dynamic_memory
162 * src/cdbFile.c(spacesToUnderscores): new function,
163 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
165 * device/include/tinibios.h: removed defines for putchar and getchar
166 * device/lib/ds390/Makefile.in: added putchar.c
167 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
169 2006-12-09 Borut Razem <borut.razem AT siol.net>
171 * support/cpp2/sdcc.h: prevent multiple inclusion
172 * support/cpp2/options.h: deleted
174 2006-12-08 Borut Razem <borut.razem AT siol.net>
176 * support/cpp2/sdcc.h: removed x*alloc() macros
177 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
178 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
179 support/cpp2/sdcpp.sdc: x*alloc files added to the project
180 * support/cpp2/system.h: moved #include "sdcc.h"
181 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
182 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
184 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
185 -funsigned-char options
186 * support/cpp2/sdcppmain.c: fixed bug 1611411
188 2006-12-07 Borut Razem <borut.razem AT siol.net>
190 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
193 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
195 * src/SDCCsymt.c (addDecl): fixed bug 1609244
196 * src/SDCCmain.c (linkEdit): fixed bug 1609279
198 * .version: bumped to 2.6.2 because a) it's been a while
199 b) the linker sources have moved c) the preprocessor is upgraded
201 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
203 * support/regression/tests/snprintf.c: some checks
204 * lib/src/printf_large.c: %bc: read char instead of int from stack
206 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
208 * device/include/mcs51/cc2430.h: inserted _XPAGE
210 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
212 * device/include/mcs51/cc2430.h: added
214 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
216 * device/include/asm/default/features.h,
217 * device/include/asm/ds390/features.h,
218 * device/include/mcs51/at89s53.h,
219 * device/include/ser.h,
220 * device/include/ser_ir.h,
221 * device/include/serial.h: changed keywords to double underscore variants,
222 fixes bug 1590261 some more, thanks Steven Borley
224 2006-12-01 Raphael Neider <rneider AT web.de>
226 * src/pic/pcode.c (register_reassign): do not crash on recursive code
227 but emit warning (recursion is not supported for pic14)
229 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
231 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
232 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
234 2006-11-30 Raphael Neider <rneider AT web.de>
236 * src/pic/device.c (dump_sfr): always emit symbols
237 * src/pic/glue.c (pic14printPublics): fixed typo
239 2006-11-30 Raphael Neider <rneider AT web.de>
241 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
242 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
243 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
244 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
245 a sharebank, use a non-shared bank for the stack if none available
246 * src/pic/device.h (struct memRange): added linked list next field,
247 added prototypes for above functions
248 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
249 (typeRegWithIdx): accept fixed and unfixed stack registers
250 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
251 the stack, handle shared and banked stack (except for WSAVE),
252 (insertBankSel): removed useless optimization (will never fire),
253 (FixRegisterBanking): added optimization for devices with only one
254 possibly aliased bank of memory, like 16f84
255 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
256 devices have no SHAREBANK in the linker script
257 * device/include/pic/pic14devices.txt: documented memmap
258 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
260 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
262 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
263 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
264 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
265 genhc08Code): switched most of the D (debug) macros to DD (detailed
266 debug) macros to better control clutter in the generated .asm file.
267 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
268 genRightShift): fixed bug with non-constant bit shift stored to
269 a volatile result (SF Open Discussion forum thread #1616749).
270 Single byte case is not yet optimized.
272 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
274 * device/include/asm/mcs51/features.h,
275 * device/include/malloc.h,
276 * device/include/stdio.h: changed keywords to double underscore variants,
279 2006-11-27 Borut Razem <borut.razem AT siol.net>
281 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
282 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
283 support/cpp2/output.h, support/cpp2/cppinit.c,
284 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
285 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
286 support/cpp2/cppdefault.c, support/cpp2/system.h,
287 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
288 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
289 support/cpp2/prefix.c, support/cpp2/except.h,
290 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
291 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
292 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
293 support/cpp2/version.c, support/cpp2/cppmain.c,
294 support/cpp2/version.h, support/cpp2/hashtable.c,
295 support/cpp2/cpperror.c:
296 synchronized with GCC CPP release version 3.3.6,
297 the latest where cppmain.c still exists.
298 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
299 support/cpp2/sdcppinit.c: added
301 2006-11-27 Borut Razem <borut.razem AT siol.net>
303 * support/cpp2/cpplex.c:
304 fixed _asm ... _endasm handling bug, introduce with GCC CPP
306 * support/cpp2/cpplib.c: removed definitions of unused variables
308 2006-11-26 Borut Razem <borut.razem AT siol.net>
310 * support/cpp2/libiberty.h: commented out x*alloc() declarations
311 since they are redefined by macros in support/cpp2/sdcc.h
312 * support/cpp2/sdcc.h: x*alloc macro redefinition
314 2006-11-25 Borut Razem <borut.razem AT siol.net>
316 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
317 support/cpp2/configure, support/cpp2/Makefile.in,
318 support/cpp2/cppfiles.c, support/cpp2/output.h,
319 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
320 support/cpp2/config.h, support/cpp2/cpplib.h,
321 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
322 support/cpp2/cppdefault.c, support/cpp2/config.in,
323 support/cpp2/system.h, support/cpp2/cpplex.c,
324 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
325 support/cpp2/cppdefault.h, support/cpp2/prefix.c
326 support/cpp2/hwint.h, support/cpp2/mbchar.h,
327 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
328 support/cpp2/configure.in, support/cpp2/intl.h,
329 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
330 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
331 support/cpp2/version.c, support/cpp2/cppmain.c,
332 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
333 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
334 support/cpp2/cpperror.c,
335 support/cpp2/libiberty/safe-ctype.c,
336 support/cpp2/libiberty/safe-ctype.h,
337 support/cpp2/libiberty/splay-tree.c,
338 support/cpp2/libiberty/obstack.c,
339 support/cpp2/libiberty/lbasename.c,
340 support/cpp2/libiberty/splay-tree.h,
341 support/cpp2/libiberty/obstack.h:
342 synchronized with GCC CPP release version 3.2.3,
343 the latest before integration of cpp into gcc
344 * support/cpp2/except.h, support/cpp2/line-map.c,
345 support/cpp2/line-map.h,
346 support/cpp2/libiberty/hex.c,
347 support/cpp2/libiberty/concat.c,
348 support/cpp2/libiberty/filenames.h: added
349 * support/cpp2/intl.c: deleted
351 2006-11-24 Borut Razem <borut.razem AT siol.net>
353 * src/SDCC.y: enabled compilation of empty source file
354 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
355 "ISO C forbids an empty source file"
356 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
357 if all the code is ifdefed out.
359 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
361 * src/hc08/gen.c (genPcall): fix for bug #1601032
363 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
365 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
366 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
367 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
368 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
369 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
370 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
371 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
372 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
373 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
374 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
375 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
376 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
377 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
378 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
379 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
380 Renamed to all upper case as per the standard set by SiLabs
382 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
384 * device/include/mcs51/C8051F520.h: new, added
385 * device/include/mcs51/compiler.h: added link about predefined macros
387 2006-11-23 Raphael Neider <rneider AT web.de>
389 * src/regression/Makefile: add -L path to fresh library
390 * src/regression/simulate: emphasize FAILED output
391 * src/regression/create_stc: output _failures from gpsim
392 * src/regression/compare4.c,
393 * src/regression/rotate6.c: fixed char literals,
394 all compile, all run =8-D
396 * src/pic/pcode.h: added isPCASMDIR macro
397 * src/pic/gen.c (genAnd): fixed bit offset
398 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
399 packBits): unified register numbering schemes,
400 (newReg): do not insert stack registers into hash table,
401 (initStack): unpinned pseudo stack, simplified,
402 (typeRegWithIdx): fixed retrieval of stack registers,
403 * src/pic/pcode.c (addpCodeComment,sameBank): added,
404 (pCodeReplace): removed invalid assertion,
405 (insertPCodeInstruction): fixed newly added labels,
406 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
407 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
408 DumpFlow): removed unsed (broken?) code,
409 (insertBankSel): prevent STATUS from being BANKSELed,
410 (FixRegisterBanking): rewritten from scratch, implemented generic
411 optimizations (suppress BANKSELs to same register and to registers
412 present in all banks),
413 (AnalyzeBanking): update flow after BANKSELection
415 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
416 sharebank, let linker place it, mark STKxx symbols as emitted
418 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
420 * src/regression/arrays.c,
421 * src/regression/bank1.c,
422 * src/regression/bool2.c,
423 * src/regression/compare7.c,
424 * src/regression/compare8.c,
425 * src/regression/compare9.c,
426 * src/regression/compare10.c,
427 * src/regression/configword.c,
428 * src/regression/for.c,
429 * src/regression/mult1.c,
430 * src/regression/pointer1.c,
431 * src/regression/rotate6.c,
432 * src/regression/string1.c,
433 * src/regression/struct1.c,
434 * src/regression/Makefile: make PIC14 regression tests run again
435 (3 fail, 6 won't compile)
437 2006-11-21 Raphael Neider <rneider AT web.de>
439 * device/include/pic16/pic18f4550.h,
440 * device/include/pic16/pic18f4455.h,
441 * device/lib/pic16/libdev/pic18f4550.c,
442 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
443 * configure.in: removed superfluous closing bracket
445 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
447 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
450 2006-11-21 Raphael Neider <rneider AT web.de>
452 * src/pic/device.{c,h}: added pic14_getPIC()
453 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
454 (genAnd): added PIC code for one case, fixes #1597044
455 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
456 SFRs that are present in all banks (e.g., STATUS)
458 2006-11-20 Raphael Neider <rneider AT web.de>
460 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
461 INCFSZ/INCFSZW and declared them as changing Z bit,
462 (insertPCodeInstruction): correctly invert the above instructions,
464 (DoBankSelect): don't panic on po_immediates
466 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
469 * as/link/mcs51/lkihx.c (newArea),
470 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
471 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
473 2006-11-11 Raphael Neider <rneider AT web.de>
475 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
476 bitfield symbols, fixes #1579535 (once more...).
478 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
480 * support/regression/generate-cases.py,
481 * support/regression/fwk/include/testfwk.h,
482 * support/regression/fwk/lib/testfwk.c: used code pointers,
483 (about 50kByte less code generated for mcs51)
485 2006-11-06 Borut Razem <borut.razem AT siol.net>
487 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
488 debugger/mcs51/configure: fixed failed check because the function
489 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
490 who submitted the patch for gpsim.
491 * debugger/mcs51/configure.in: removed the result message
492 * debugger/mcs51/Makefile.in: fixed the config.status warning
493 "... seems to ignore the --datarootdir setting"
495 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
497 * device/include/mcs51/c8051f020.h,
498 * device/include/mcs51/c8051f040.h,
499 * device/include/mcs51/c8051f060.h,
500 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
501 * src/z80/gen.c (gencjneshort),
502 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
504 2006-10-31 Borut Razem <borut.razem AT siol.net>
506 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
507 debugger/mcs51/configure: get readline version
509 2006-10-30 Borut Razem <borut.razem AT siol.net>
511 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
512 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
513 debugger/mcs51/configure: locate readline even when cross compiling
514 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
516 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
518 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
521 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
523 * device/include/malloc.h,
524 * device/lib/calloc.c,
526 * device/lib/malloc.c,
527 * device/lib/realloc.c: moved definition of struct into sources
528 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
530 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
532 * as/asx8051.dsp: corrected output directories
533 * as/link/hc08: new directory for hc08 linker
534 * as/hc08/aslink.h, as/link/aslink.h,
535 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
536 * as/hc08/clean.mk, as/link/hc08/clean.mk,
537 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
538 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
539 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
540 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
541 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
542 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
543 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
544 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
545 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
546 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
547 * as/hc08/lks19.c, as/link/hc08/lks19.c,
548 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
549 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
550 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
551 * as/link/hc08/conf.mk,
555 * sdcc.dsw: moved hc08 linker to as/link/hc08
556 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
557 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
558 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
559 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
560 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
561 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
562 * as/link/mcs51/aslink.dsp,
563 * as/link/mcs51/Makefile.in: factored out the common files
564 * as/hc08/lkstore.c: deleted, use the one already in as/link/
565 * as/clean.mk: extra cleaning common files
566 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
567 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
568 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
570 2006-10-29 Raphael Neider <rneider AT web.de>
572 * src/pic/ralloc.c (newReg): create aliases for registers with
573 multiple names to fix #1579535 and #1584001,
574 (regWithIdx,dirregWithName): resolve aliases on lookup
575 * src/pic/pcode.c (DoBankSelect): die with error message on failing
577 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
578 to prevent build errors on small devices
580 2006-10-28 Raphael Neider <rneider AT web.de>
582 * src/pic/gen.c (genFunction,genCall): drop "same code page"
583 assumption within interrupt handlers, fixes #1584940
584 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
585 "emitted" to avoid emitting them again in udata
587 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
589 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
592 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
594 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
595 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
596 on/off CR to CRLF conversion.
598 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
600 * doc/sdccman.lyx: updated IRQ section
602 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
604 * device/lib/serial_io.c: removed
605 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
606 replacements for serial_io.c
608 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
610 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
612 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
614 * device/lib/serial_io.c: Default putchar() and getchar() for
615 mcs51 uses serial port.
617 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
619 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
621 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
623 * support/regression/ports/mcs51/support.c: smaller
624 _sdcc_external_startup()
625 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
627 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
629 * device/lib/gbz80/crt0.s,
630 * device/lib/gbz80/crt0_rle.s,
631 * device/lib/gbz80/div.s,
632 * device/lib/gbz80/fstubs.s,
633 * device/lib/gbz80/heap.s,
634 * device/lib/gbz80/mul.s,
635 * device/lib/gbz80/putchar.s,
636 * device/lib/gbz80/stubs.s,
637 * device/lib/z80/crt0.s,
638 * device/lib/z80/crt0_rle.s,
639 * device/lib/z80/div.s,
640 * device/lib/z80/fstubs.s,
641 * device/lib/z80/heap.s,
642 * device/lib/z80/mul.s,
643 * device/lib/z80/putchar.s,
644 * device/lib/z80/stubs.s: reverted, I was mistaken
646 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
648 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
649 * support/regression/ports/mcs51/support.c: removed race
650 condition on TI in _putchar allowing to use serial port mode 0
652 2006-10-20 Borut Razem <borut.razem AT siol.net>
654 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
656 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
658 * device/lib/gbz80/crt0.s,
659 * device/lib/gbz80/crt0_rle.s,
660 * device/lib/gbz80/div.s,
661 * device/lib/gbz80/fstubs.s,
662 * device/lib/gbz80/heap.s,
663 * device/lib/gbz80/mul.s,
664 * device/lib/gbz80/putchar.s,
665 * device/lib/gbz80/stubs.s,
666 * device/lib/z80/crt0.s,
667 * device/lib/z80/crt0_rle.s,
668 * device/lib/z80/div.s,
669 * device/lib/z80/fstubs.s,
670 * device/lib/z80/heap.s,
671 * device/lib/z80/mul.s,
672 * device/lib/z80/putchar.s,
673 * device/lib/z80/stubs.s: removed all leading underscores from area names
675 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
677 * support/regression/ports/mcs51/support.c: use highest baudrate so the
678 regression tests are not waiting in the simulator for simulated
679 transmission of debug output
681 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
683 * device/lib/printf_large.c: slightly smaller
684 * doc/sdccman.lyx: do not use spaces within html links
686 2006-10-16 Borut Razem <borut.razem AT siol.net>
688 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
689 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
690 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
691 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
692 debugger/mcs51/configure:
693 [ 1185668 ] add gnu readline support to sdcdb - enabled
695 2006-10-16 Raphael Neider <rneider AT web.de>
697 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
698 fixes #1577882, removes close to all banking optimizations
700 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
702 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
703 variables in code memory
704 * support/regression/tests/absolute.c: added test for this
706 2006-10-15 Raphael Neider <rneider AT web.de>
708 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
710 (BankSelect): emit BANKSEL before touching linker-placed regs,
713 2006-10-10 Raphael Neider <rneider AT web.de>
715 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
716 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
717 * src/pic/main.c (_pic14_parseOptions),
718 * src/pic/main.h: mostly reverted to previous state, now use results
719 from SDCCmain.c's argument parsing
721 2006-10-10 Borut Razem <borut.razem AT siol.net>
723 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
724 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
725 [ 1185668 ] add gnu readline support to sdcdb -
726 prepared for READLINE, not enabled yet,
727 thanks to <tal.bav AT gmail.com>
729 2006-10-10 Raphael Neider <rneider AT web.de>
731 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
732 * src/pic16/devices.inc,
733 * device/include/pic16 (pic18f[24]620.h),
734 * device/include/pic18fregs.h,
735 * device/lib/pic16/pics.all,
736 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
737 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
738 Gary Plumbridge and Anton Strobl
740 2006-10-10 Raphael Neider <rneider AT web.de>
742 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
743 --stack-siz=NUM options to configure the argument passing stack
744 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
745 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
746 (pic14_getSharebankSize): obey --stack-siz=NUM,
747 (pic14_getSharebankAddress): obey --stack-loc=NUM
749 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
751 * doc/sdccman.lyx: added to the manual
752 * doc/figures/ddd_example.png: added (neither pdflatex nor
753 most browsers seem to like the .eps file)
755 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
757 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
758 to /tmp and /var/tmp acc. LSB
759 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
761 * support/regression/tests/onebyte.c: added test
763 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
765 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
767 2006-10-05 Borut Razem <borut.razem AT siol.net>
769 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
771 - sdcc.dsw: changed property eol-style to CRLF
772 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
774 2006-10-04 Raphael Neider <rneider AT web.de>
776 * device/include/pic/{pic16f84.h,pic16f84a.h},
777 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
778 from patch #1522504, thanks to Robas Teodor
780 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
782 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
785 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
787 * src/pic16/glue.c (pic16emitMaps),
788 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
789 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
790 * device/lib/pic16/libc/string/memcpypgm2ram.c,
791 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
793 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
794 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
796 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
798 * support/librarian/sdcclib.c: Added option -l.
799 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
801 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
802 using Windows command prompt.
804 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
806 * device/lib/libsdcc.lib: added module rand
807 * src/ds390/ralloc.c (rematStr),
808 * src/hc08/ralloc.c (rematStr),
809 * src/mcs51/ralloc.c (rematStr),
810 * src/z80/ralloc.c (rematStr): made output more consistent
811 * src/mcs51/gen.c: cosmetic changes
813 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
815 * src/port.h: added mem.cabs_name to PORT
822 * src/z80/main.c: added cabs_name initializers
823 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
825 (emitMaps): emit absolutes in code memory into cabs_name
827 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
828 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
829 * support/regression/fwk/include/testfwk.h: added define for at
830 * support/regression/tests/absolute.c: added, new
832 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
834 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
835 optimizations, see also patch 887161 by Stas Sergeev
836 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
837 to be necessary anymore,
838 (102, 103, 104, 127): renamed all occurances of bp to _bp
840 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
842 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
843 thanks Weston T. Schmidt for patch 1555221
844 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
845 * src/SDCCicode.c(geniCodeMultiply): small optimization
847 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
849 * device/include/stdlib.h: added rand prototypes
850 * device/lib/rand.c: new, added
851 * device/lib/Makefile.in: added rand.c
853 * src/z80/peeph-gbz80.def,
854 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
856 2006-09-20 Raphael Neider <rneider AT web.de>
858 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
860 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
862 * as/link/aslink.h: cosmetic changes
863 * as/link/mcs51/Makefile.in,
864 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
866 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
869 * as/link/mcs51/aslink.h,
870 * as/link/z80/aslink.h: merged and moved to as/link/
872 * as/link/mcs51/lkstore.c: moved to as/link/
873 * as/link/clean.mk: remove *.o
874 * as/link/mcs51/alloc.h: deleted
875 * as/link/mcs51/lkarea.c: added lnksect prototype
876 * as/link/mcs51/lkdata.c,
877 * as/link/mcs51/lklex.c,
878 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
879 * as/link/mcs51/lkmem.c,
880 * as/link/mcs51/lknoice.c: removed include strcmpi.h
881 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
882 * as/link/mcs51/aslink.dsp,
883 * as/link/mcs51/Makefile.aslink,
884 * as/link/mcs51/Makefile.bcc,
885 * as/link/mcs51/Makefile.in: updated for moved files
886 * as/link/z80/lkarea.c,
887 * as/link/z80/lkhead.c,
888 * as/link/z80/lklex.c,
889 * as/link/z80/lklibr.c,
890 * as/link/z80/lklist.c,
891 * as/link/z80/lkmain.c,
892 * as/link/z80/lkrloc.c,
893 * as/link/z80/lksym.c: synced with mcs51
894 * as/link/z80/lkdata.c,
895 * as/link/z80/lkeval.c,
896 * as/link/z80/lkihx.c,
897 * as/link/z80/lks19.c: cosmetic changes
898 * as/link/z80/Makefile.in,
899 * as/link/z80/linkgbz80.dsp,
900 * as/link/z80/linkz80.dsp: updated for moved files
902 2006-09-16 Borut Razem <borut.razem AT siol.net>
904 * debugger/mcs51/sdcdb.c: partially fixed
905 [ 1203664 ] sdcdb fails to open files w. two "." periods
906 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
907 debugger/mcs51/symtab.h: fixed indenting
908 * configure.in, configure: up to date with latest Maarten's changes
910 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
913 as/aslink.dsp, as/link/mcs51/aslink.dsp,
914 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
915 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
916 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
917 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
918 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
919 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
920 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
921 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
922 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
923 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
924 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
925 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
926 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
927 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
928 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
929 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
930 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
931 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
932 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
933 as/link/mcs51/alloc.h,
934 as/link/mcs51/clean.mk,
935 as/link/mcs51/conf.mk,
936 as/link/mcs51/Makefile.bcc,
937 as/link/mcs51/Makefile.in,
938 as/link/mcs51/readme.390,
939 as/link/mcs51/strcmpi.c,
940 as/link/mcs51/strcmpi.h,
942 as/mcs51/Makefile.bcc,
943 as/mcs51/Makefile.in,
946 sdcc.dsw: moved mcs51 linker to as/link/mcs51
948 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
951 * as/link/Makefile.in,
952 * as/link/z80/linkgbz80.dsp,
953 * as/link/z80/linkz80.dsp,
963 * link/z80/linkgbz80.dsp,
964 * link/z80/linkz80.dsp,
979 * link/z80/Makefile.in,
981 * sdcc.dsw: moved link/ to as/link/
983 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
985 * as/mcs51/i51mch.c (machine): fixed warning
987 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
989 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
991 2006-09-09 Borut Razem <borut.razem AT siol.net>
993 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
994 sdcdb WIN32 native port
995 * src/clean.mk: fixed
997 2006-09-08 Borut Razem <borut.razem AT siol.net>
999 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1001 2006-09-08 Raphael Neider <rneider AT web.de>
1003 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1004 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1005 to gplink to disable processor mismatch warning and to allow
1006 the use of devices with only aliased (shared) memory banks,
1007 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1009 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1011 * doc/sdccman.lyx: Some re-formating plus example on using
1012 #pragma preproc_asm +/-
1014 2006-09-07 Borut Razem <borut.razem AT siol.net>
1016 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1019 2006-09-06 Borut Razem <borut.razem AT siol.net>
1021 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1022 line at sdcc.nsi:153
1023 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1025 2006-09-05 Borut Razem <borut.razem AT siol.net>
1027 * configure.in, configure: support for winsock2
1028 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1029 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1030 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1031 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1032 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1034 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1036 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1038 * support/regression/tests/bug1551947.c: new, added
1039 * src/SDCCsymt.h: strings are char* not byte*
1041 2006-09-05 Raphael Neider <rneider AT web.de>
1043 * device/lib/pic16/libdev/pic18f4550.c,
1044 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1045 declarations/definitions from patch #1520949
1047 2006-09-05 Raphael Neider <rneider AT web.de>
1049 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1050 byte-aligned bitfields, fixes #1539278
1052 2006-09-05 Raphael Neider <rneider AT web.de>
1054 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1057 2006-09-04 Borut Razem <borut.razem AT siol.net>
1059 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1060 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1061 -mno-cygwin is a part of the compiler name
1062 * support/scripts/sdcc_mingw32: don't disable ucsim
1064 2006-09-03 Borut Razem <borut.razem AT siol.net>
1066 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1067 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1069 2006-09-03 Raphael Neider <rneider AT web.de>
1072 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1073 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1076 2006-09-01 Borut Razem <borut.razem AT siol.net>
1078 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1079 to make ppc-osx happy
1081 2006-08-31 Borut Razem <borut.razem AT siol.net>
1083 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1084 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1085 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1086 * support/regression/ports/ds390/spec.mk,
1087 support/regression/ports/mcs51/spec.mk,
1088 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1089 To run regression tests in mingw environment:
1090 make DEV_NULL=NUL CC=gcc
1092 2006-08-30 Borut Razem <borut.razem AT siol.net>
1094 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1095 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1096 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1097 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1098 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1099 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1100 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1101 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1102 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1103 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1104 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1105 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1106 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1107 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1108 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1109 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1110 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1111 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1112 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1113 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1114 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1115 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1116 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1117 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1118 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1119 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1120 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1121 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1122 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1123 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1124 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1125 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1126 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1127 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1128 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1129 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1130 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1131 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1132 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1133 ucsim WIN32 native port
1135 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1137 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1139 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1141 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1142 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1144 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1146 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1147 * support/regression/tests/bug1546986.c: new, added
1148 * as/mcs51/.cvsignore,
1149 * debugger/mcs51/.cvsignore,
1150 * src/.cvsignore: deleted
1152 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1154 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1157 2006-08-20 Borut Razem <borut.razem AT siol.net>
1159 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1160 removed cl_listen_console::match(), cl_console::match(),
1161 restructured cl_commander::proc_input()
1163 2006-08-16 Borut Razem <borut.razem AT siol.net>
1165 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1166 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1167 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1169 2006-08-14 Borut Razem <borut.razem AT siol.net>
1171 * support/regression/Makefile.in,
1172 support/regression/ports/pic14/gpsim.cmd,
1173 support/regression/ports/pic14/spec.mk,
1174 support/regression/ports/pic14/support.c:
1175 added pic14 regression test
1177 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1179 * as/doc/asxhtm.html: documented changed ABS behaviour
1180 * as/doc/README: fixed some typos
1182 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1184 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1187 2006-08-12 Borut Razem <borut.razem AT siol.net>
1189 * support/regression/fwk/include/testfwk.h,
1190 support/regression/fwk/lib/testfwk.c,
1191 support/regression/generate-cases.py,
1192 support/regression/Makefile.in:
1193 regression test framework does not depend on function pointers and
1196 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1198 * device/include/stddef.h: c temporary hack to fix bug 1518273
1200 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1202 * device/include/mcs51/cc2510fx.h: added
1203 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1206 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1208 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1209 * as/z80/Makefile.in: added strcmpi.c
1210 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1211 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1213 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1215 * device/lib/gbz80/asm_strings.s,
1216 * device/lib/gbz80/crt0_rle.s,
1217 * device/lib/gbz80/div.s,
1218 * device/lib/gbz80/mul.s,
1219 * device/lib/gbz80/shift.s,
1220 * device/lib/z80/asm_strings.s,
1221 * device/lib/z80/crt0_rle.s,
1222 * device/lib/z80/div.s,
1223 * device/lib/z80/mul.s,
1224 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1225 flags which are all upper case
1227 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1229 * as/z80/asm.h: made CASE_SENSITIVE 1
1230 * link/z80/aslink.h: made CASE_SENSITIVE 1
1231 * src/z80/gen.c (throughout): made all conditionals upper case
1232 * support/regression/tests/bug1503067.c: new
1234 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1236 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1237 (shiftIntoPair): added case 2 for PAIR_IY,
1238 (setupToPreserveCarry): replaced parameters with iCode and check if
1239 PAIR_DE is in use to fix bug 1399290,
1240 (genPlus, genMinus): updated call to setupToPreserveCarry
1241 * support/regression/tests/bug1399290.c: new
1243 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1245 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1246 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1247 * src/ds390/gen.c (shiftRLong),
1248 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1249 * src/mcs51/gen.c (sameReg): changed to sameByte,
1250 (xch_a_aopGet): new,
1251 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1252 shiftRLong): fixed bug 1533966
1253 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1254 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1255 * support/regression/Makefile.in: disabled z80, enabled ucz80
1256 * support/regression/tests/float_trans.c: enabled test for z80 and host
1257 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1259 2006-08-01 Borut Razem <borut.razem AT siol.net>
1261 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1262 comparison is always false due to limited range of data type
1263 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1265 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1267 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1268 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1269 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1270 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1272 2006-07-31 Borut Razem <borut.razem AT siol.net>
1274 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1275 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1276 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1277 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1278 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1279 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1280 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1281 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1282 enable ucsim mingw compilation. Serial port is disabled,
1283 since it uses termios.h API, which is not available on native
1286 2006-07-31 Borut Razem <borut.razem AT siol.net>
1288 * Small Device C Compiler 2.6.0 released
1289 * support/scripts/sdcc.nsi: added FULL_DOC option
1290 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1292 2006-07-28 Borut Razem <borut.razem AT siol.net>
1294 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1295 * doc/INSTALL.txt: updated
1297 2006-07-27 Borut Razem <borut.razem AT siol.net>
1299 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1300 device/lib/pic/libdev/Makefile.in: fixed bug
1301 [ 1438354 ] pic libsdcc: distclean doesn't work
1302 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1303 device/lib/pic16/libio/Makefile.in: fixed bug
1304 [ 1438344 ] pic16 lib: clean doesn't work properly
1305 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1307 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1309 * device/lib/pic/libsdcc/fsdiv.c,
1310 * device/lib/pic/libsdcc/fsmul.c,
1311 * device/lib/pic16/libsdcc/float/fsdiv.c,
1312 * device/lib/pic16/libsdcc/float/fsmul.c,
1313 * device/lib/_fsdiv.c,
1314 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1315 * support/regression/tests/bug1520966.c: added
1316 * doc/knownbugs.html: removed [ 1520966 ] from the list
1318 2006-07-25 Borut Razem <borut.razem AT siol.net>
1320 * configure.in, configure, sdccconf_in.h: fixed bug
1321 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1322 * doc/knownbugs.html: removed [ 1519095 ] from the list
1324 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1326 * doc/knownbugs.html: added, contains list of known bugs at release
1327 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1329 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1331 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1332 function registers and corrected defaults with additional warning
1333 * device/lib/malloc.c: cosmetic changes
1334 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1335 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1336 (fillGaps): and used it
1338 2006-07-20 Raphael Neider <rneider AT web.de>
1340 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1341 output unless SDCCPICDEBUG is set
1342 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1343 output if SILENT is set
1345 2006-07-11 Borut Razem <borut.razem AT siol.net>
1347 * doc/README.txt: updated
1349 2006-07-10 Borut Razem <borut.razem AT siol.net>
1351 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1352 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1353 in WIN32 installation
1354 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1357 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1359 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1360 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1362 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1364 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1366 2006-07-06 Borut Razem <borut.razem AT siol.net>
1368 * support/regression/tests/bitfields.c:
1369 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1370 * support/regression/tests/constantRange.c:
1371 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1373 2006-07-04 Borut Razem <borut.razem AT siol.net>
1375 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1377 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1378 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1379 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1380 reverted changes from 2006-07-03
1381 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1382 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1383 added CPPFLAGS, used by the host port
1385 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1387 * support/regression/valdiag/tests/switch.c,
1388 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1389 * support/regression/tests/libmullong.c: fixed for host
1390 * support/regression/ports/host/spec.mk: disable all warnings for host,
1391 SDCC runs with --less-pedantic too
1393 2006-07-03 Borut Razem <borut.razem AT siol.net>
1395 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1397 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1398 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1399 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1400 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1402 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1403 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1404 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1405 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1407 2006-07-02 Raphael Neider <rneider AT web.de>
1409 * src/pic16/devices.inc,
1410 * device/include/pic16/pic18fregs.h,
1411 * device/include/pic16/pic18f4550.h,
1412 * device/lib/pic16/pics.all,
1413 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1415 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1417 * as/hc08/lkaomf51.c (OutputName),
1418 * as/mcs51/lkaomf51.c (OutputName),
1419 * as/z80/asmain.c (asmbl),
1420 * src/ds390/main.c (asmLineNodeFromLineNode),
1421 * src/hc08/ralloc.c (hc08_assignRegisters),
1422 * src/mcs51/main.c (asmLineNodeFromLineNode),
1423 * src/xa51/ralloc.c (checkRegMask),
1424 * src/xa51/gen.c (emitcode),
1425 * src/z80/gen.c (_emit2),
1426 * src/SDCCast.c (searchLitOp),
1428 * support/packihx/packihx.c,
1429 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1430 * src/ds390/gen.c (aopPutUsesAcc),
1431 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1432 * support/regression/tests/libmullong.c (mullong_wrapper),
1433 * src/SDCCsymt.c (powof2),
1435 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1436 * src/SDCCsymt.h: added TYPE_TARGET_*
1437 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1438 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1439 SDCCast because 1) header problems 2) this is the right place
1440 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1441 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1444 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1446 * src/SDCCicode.h: removed buggy semicolon in unused macro
1447 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1448 search for previous definiton of auto symbols too,
1449 (findPrevUse): fixed logic of emitWarnings
1451 2006-06-26 Raphael Neider <rneider AT web.de>
1453 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1454 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1456 2006-06-25 Raphael Neider <rneider AT web.de>
1458 * device/lib/pic/libm: NEW, added math library functions
1459 * device/lib/pic/libsdcc: NEW; added float support functions
1460 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1461 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1462 NEW, added math related headers
1463 * device/include/asm/pic/features.h: NEW
1464 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1465 (popGet): allow larger offsets for AOP_PCODE,
1466 (genDataPointerSet): handle literals explicitly, more debug output,
1467 (genAssign): fixed for float using aopLiteral ;-)
1468 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1469 GOTO initialisation routine
1470 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1471 flag on registers, fixes #1469043 (local variables do not work)
1472 * src/pic/main.c (_pic14_do_link),
1473 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1476 2006-06-25 Borut Razem <borut.razem AT siol.net>
1478 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1479 characters printed (not including the trailing '\0' used to end
1480 output to strings). Problem detected in regression test bug-927659.c.
1481 NOTE: printf() family functions should return int instead
1483 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1484 specifier are printed as themselves
1485 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1486 support flags, width and precision specifiers
1488 2006-06-24 Borut Razem <borut.razem AT siol.net>
1490 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1491 to the list of sdcc tagrets not supporting bit type
1492 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1493 testfor pic16 due to bug:
1494 [ 1511794 ] pic16: regression test bug-895992.c fails
1496 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1498 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1499 * src/SDCCglue.c (initPointer), fixed bug 1496419
1500 * support/regression/tests/bug1496419.c: new, added
1502 2006-06-22 Borut Razem <borut.razem AT siol.net>
1504 * support/regression/ports/pic16/support.c: use gpsim usart module from
1505 libgpsim_modules library
1507 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1509 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1512 2006-06-19 Raphael Neider <rneider AT web.de>
1514 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1515 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1516 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1517 (pic14printExterns,pic14printPublics,pic16printPublics,
1518 pic16_printExterns): use new functions to emit symbols
1519 (picglue,pic16glue): emit publics before emitting externs
1520 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1521 locally defined functions to avoid bug #1443651
1522 * support/regression/tests/bug-716242.c: removed pic16 workaround
1523 * support/regression/ports/pic16/spec.mk: ignore errors during build
1525 2006-06-19 Raphael Neider <rneider AT web.de>
1527 * src/pic/glue.h: added pic14aopLiteral prototype
1528 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1529 * src/pic/gen.c: removed stdint.h dependency
1530 (aopGet): use Safe_strdup()
1531 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1532 (genDataPointerSet): use pic14aopLiteral()
1533 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1534 for pic16; thanks to Bernhard and Maarten
1536 2006-06-18 Borut Razem <borut.razem AT siol.net>
1538 * support/regression/tests/structflexarray.c: flexible array members
1539 not supported by gcc < 3
1540 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1542 * src/pic/gen.c: don't include [p]strdin.h on solaris
1543 * support/Util/pstdint.h: addad svn attributes
1544 * support/regression/tests/constantRange.c,
1545 support/regression/tests/rotate.c: include inttypes.h instead
1546 stdint.h on solaris, addad svn attributes
1548 2006-06-18 Raphael Neider <rneider AT web.de>
1550 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1552 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1553 (pic16_genMinusBits): simplified sign-extension
1554 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1555 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1556 adjusted to correctly handle mixed-signed operands, disabled
1557 now unused multiplciation routines
1558 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1559 (assignResultValue): added argument denoting the size of the result
1560 as returned by the function (fixes upcasts in assigning from
1561 function calls: char foo(); int i = foo();)
1562 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1563 function result to assignResultValue
1564 (genMult): disabled inlined multiplication code
1565 (genDiv): augmented to also handle the modulus operator, fixed to
1566 handle mixed-signed operands correctly
1567 (genMod): simply call genDiv, disabled unused code
1568 (genAssign): fixed missing (sign-)extension on result
1569 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1570 valid char operands, allow signed operands for native code, added
1571 division and modulo operator handling
1572 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1574 As a consequence, onebyte.c (if split into two files) and muldiv.c
1575 pass regression tests.
1577 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1579 * doc/Makefile.in: two runs of makeindex seem needed to get
1580 correct page references in the index of sdccman.pdf
1581 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1583 2006-06-17 Borut Razem <borut.razem AT siol.net>
1585 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1587 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1589 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1590 mentioned ec2drv and paulmon
1592 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1594 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1595 consecutive abs areas
1596 (find_empty_space, allocate_space): added map to handle codemap or
1598 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1599 absolute idata and xdata
1600 * as/mcs51/lkmem.c (summary2): updated legend
1602 2006-06-16 Raphael Neider <rneider AT web.de>
1604 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1606 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1608 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
1610 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
1612 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
1614 * src/port.h (struct PORT): added field gp_tags, to hold the tag
1615 value of generic pointers,
1625 src/z80/main.c: PORT structure, added elements for gp_tags field,
1626 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
1627 fields in the PORT structure of each port,
1628 * src/SDCCast.c (decorateType): allow processing of generic pointers
1629 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
1632 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
1638 * src/pic16/pcode.c,
1640 * src/pic/pcoderegs.c,
1643 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
1644 bug 1504689 on minGW
1646 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1648 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
1650 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
1652 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
1654 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
1656 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
1659 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
1661 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
1662 to a char variable. Fixed bug #1504211
1663 * device/include/pic16/adc.h,
1664 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
1665 and fixed bug #1364390
1667 2006-06-10 Borut Razem <borut.razem AT siol.net>
1669 * CVSROOT: removed the CVS left-over
1671 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1673 * as/hc08/asmain.c (asexit),
1674 * as/hc08/lkmain.c (lkexit),
1675 * as/mcs51/asmain.c (asexit),
1676 * as/mcs51/lkmain.c (lkexit),
1677 * src/SDCCglue.c (DEFSETFUNC),
1678 * src/SDCCmain.c (linkEdit, assemble),
1679 * support/librarian/sdcclib.c (AddRel),
1680 replaced unlink() by standard C remove()
1681 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
1682 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
1683 gatherImplicitVariables): new, added to fix bug 608752,
1684 (createFunction): added gatherImplicitVariables()
1685 * src/SDCCast.h: added createRMW prototype
1686 * src/SDCCsymt.h (struct symbol): added infertype
1687 * support/regression/tests/bug608752.c: new, added
1689 2006-06-10 Raphael Neider <rneider AT web.de>
1691 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
1692 multibyte dummy reads (fixes #1503234)
1694 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1696 * device/include/mcs51/compiler.h: new, added header file to enable
1697 creating common sfr definition header files for different compilers
1699 2006-06-05 Raphael Neider <rneider AT web.de>
1701 * src/pic16/{pcode.h,genarith.c}:
1702 introduced pCodeOp combining any two pCodeOps (previously only
1703 two register operands could be combined), removed pcop2 from
1704 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
1705 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
1706 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
1707 rewritten to use new PO_TWO_OPS
1708 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
1709 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
1710 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
1711 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
1712 (pic16_get_op): embraced return arg to allow #define return(x),
1713 added new case for combined opcodes
1714 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
1715 (pic16_pCode2str,pic16_getRegFrompCodeOp,
1716 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
1718 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
1720 * src/SDCCval.c (checkConstantRange): added
1721 * src/SDCCval.h: added checkConstantRange
1722 * support/Util/SDCCerr.c,
1723 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
1724 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
1725 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
1726 * src/SDCCast.c (decorateType): added checkConstantRange,
1727 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
1728 can be emitted with the correct always true/false warning,
1729 added optimization for double '!';
1730 result of decorateType() must be assigned back to the tree, because
1731 decorateType() can change the tree
1732 * src/SDCCicode.c (geniCodeLogic),
1733 (geniCodeAssign): replaced new checkConstantRange, added warnings,
1734 (checkConstantRange): removed, it was only a fragment which never
1736 * src/SDCCsymt.c (computeType): fixed promotion for
1737 "-1 < (unsigned bit) b"
1738 * src/pic/ralloc.c (packRegsForAssign),
1739 * src/pic16/ralloc.c (packRegsForAssign),
1740 * src/hc08/ralloc.c (packRegsForAssign),
1741 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
1743 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
1744 * support/regression/tests/constantRange.c: added
1745 * support/valdiag/tests/constantRange.c: added
1746 * support/valdiag/valdiag.py: added -DPORT_HOST=1
1748 2006-06-02 Borut Razem <borut.razem AT siol.net>
1750 * support/regression/ports/pic16/support.c: increase stack size
1752 * support/regression/Makefile.in: sort tests by name so that the
1753 resutlts can be compared on different machines / platforms
1755 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1757 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
1758 * src/ds390/gen.c (emitLabel): new, added,
1759 (genDjnz): fixed stack overflow bug,
1760 (throughout): cosmetic changes to sync with mcs51/gen.c,
1761 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
1762 * src/mcs51/gen.c (genEndFunction): small optimization,
1763 (throughout): cosmetic changes to sync with ds390/gen.c
1765 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1767 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
1768 (_print_format): fixed printing pointers
1769 * src/mcs51/gen.c (emitLabel, movb): new, added,
1770 (genAssign): small optimization,
1771 (genDjnz): fixed stack overflow bug,
1772 (throughout): replaced sprintf with SNPRINTF,
1773 replaced mcs51_regWithIdx with REG_WITH_INDEX,
1774 replaced emitcode("mov", "b,...") with MOVB(...),
1775 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
1776 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1777 * src/mcs51/peeph.def: added rules 140 and 264
1778 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
1779 so they may get optimized into registers
1781 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
1783 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
1784 immediately when encountered,
1785 (printUsage): always use stderr even on windows
1787 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
1789 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
1790 (processParms): fixed bug #1247551
1791 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
1792 parseCmdLine, main): print '--version' to stdout,
1793 print 'help' to stdout if --help is given,
1794 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
1795 arguments are given; fixed --help
1797 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
1799 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
1800 * support/regression/tests/bug-1493710.c: added
1802 2006-05-27 Borut Razem <borut.razem AT siol.net>
1804 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
1806 * support/regression/ports/pic16/support.c: increase stack size
1807 from default 64 bytes to 128 bytes
1808 * support/regression/tests/staticinit.c,
1809 support/regression/tests/float.c: regression tests fully enabled
1810 for pic16 port by putting the initialized data arrays into the code
1812 * support/regression/ports/pic16/spec.mk: don't link default libraries.
1813 This was changed by mistake in the previous version.
1815 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
1817 * src/pic16/gen.c (genFunction, genEndFunction): some
1818 beautifications, fixed bug with falsely restoring FSR2 in large
1819 stack model, thanks to Beau E. Cox for reporting the bug
1821 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
1823 * debugger/mcs51/break.c,
1824 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
1825 use %p to print pointers, made address variables unsigned
1826 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
1827 * debugger/mcs51/symtab.c (parseSymbol): must return something
1828 * src/mcs51/gen.c (aopForSym): small optimization,
1829 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
1830 (freeAsmop): added missing break,
1831 (aopPut): removed parameter bvolatile, determine it inside the function,
1832 (saveRegisters, unsaveRegisters): small optimization,
1833 (genIpush): removed pointless check,
1834 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
1835 replaced sprintf with SNPRINTF,
1836 replaced strcpy with strncpyz,
1837 updated aopPut calls,
1838 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1839 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
1841 2006-05-24 Borut Razem <borut.razem AT siol.net>
1843 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
1844 modification of test for the pic16 port, put the array to the code
1845 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
1847 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1849 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
1850 * support/Util/pstdint.h: added
1852 2006-05-22 Borut Razem <borut.razem AT siol.net>
1854 * src/regression/Makefile: removed bool2.c test, added -q linker option
1855 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
1856 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
1857 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
1858 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
1859 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
1860 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
1861 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
1862 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
1863 define SUPPORT_BIT_TYPES 0, removed unused bit variables
1865 2006-05-22 Raphael Neider <rneider AT web.de>
1867 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
1868 bug #1492360 (problematic due to generic pointers, see code)
1870 2006-05-22 Borut Razem <borut.razem AT siol.net>
1872 * support/regression/ports/pic16/specs.mk: removed stack size linker
1874 * support/regression/tests/array.c,
1875 support/regression/tests/bitopcse.c,
1876 support/regression/tests/bug-908454.c,
1877 support/regression/tests/malloc.c: modified for pic16 regression test
1878 * support/regression/tests/bitfields.c:
1879 pic16 - excluded bitfileds of size > 8
1880 * support/regression/tests/bp.c: pic16 - reduced data size
1881 * support/regression/tests/bug-221100.c: pic16 - reduced data size
1882 * support/regression/tests/bug-460010.c:
1883 pic16 - used the absolute address the fits in memory
1884 * support/regression/tests/bug-716242.c:
1885 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
1886 * support/regression/tests/float.c:
1887 pic16 - excluded - data size too big
1888 * support/regression/tests/onebyte.c:
1889 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
1890 * support/regression/tests/shifts.c:
1891 pic16 - function names probably have to differ in first X characters
1893 * support/regression/tests/staticinit.c:
1894 pic16 - excluded some tests due error: no target memory available for
1897 2006-05-22 Borut Razem <borut.razem AT siol.net>
1899 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1900 second try. Thanks Stas Sergeev once more.
1902 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1904 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
1905 (genLeftShift, genRightShift): fixed bug 1491627
1906 * src/hc08/peeph.def (rules 7, 8.x): added
1907 * support/regression/tests/shifts.c (ShiftLeftByParam,
1908 ShiftRightByParam, testShiftByParam): added to test variable shifting
1910 2006-05-20 Raphael Neider <rneider AT web.de>
1912 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
1913 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
1914 (allocReg): add only new registers to dynAllocRegs,
1915 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
1916 #1489055, #1445850, and probably #1483693
1918 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
1920 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
1921 bug in for-loop that didn't emit the last of CONFIG and ID registers
1923 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
1925 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
1927 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
1928 1489016, 1434401 and 1490124
1929 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
1930 1489016, 1434401 and 1490124
1932 2006-05-17 Borut Razem <borut.razem AT siol.net>
1934 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1937 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1939 * device/include/mcs51/P89c51RD2.h,
1940 * device/include/mcs51/P89LPC901.h,
1941 * device/include/mcs51/P89LPC922.h,
1942 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
1944 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
1946 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
1947 to fix missing stack pragma in compiled binary object file,
1949 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
1951 * support/packihx/configure.in,
1952 * support/packihx/configure: removed warning, autoconf >= 2.5x can
1953 determine sizeof basic types even while cross compiling
1955 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
1957 * src/avr/gen.c (aopop),
1958 * src/ds390/gen.c (aopOp),
1959 * src/hc08/gen.c (aopOp),
1960 * src/mcs51/gen.c (aopop),
1961 * src/pic16/gen.c (pic16_aopOp),
1962 * src/pic/gen.c (aopOp),
1963 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
1964 if size of operand is smaller than spill location
1966 2006-05-12 Borut Razem <borut.razem AT siol.net>
1968 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
1969 have to have CR/LF line endings even if they are checked out on *nix
1970 or on WIN32 in cygwin binmode
1972 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
1974 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
1975 * device/include/ds80c390.h: added sfr16 definitions
1979 * src/ds390/ralloc.c,
1980 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
1981 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
1982 bit returning functions
1983 * support/regression/tests/sfr16.c: enabled test on ds390
1985 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1987 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
1988 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
1990 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1992 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
1993 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
1994 (cl_address_space constructor): removed expensive initialization,
1995 (cl_address_space::get_cell): extended for late initialization,
1996 (cl_address_space::*): use late initialization,
1997 (cl_address_decoder::activate): removed expensive initialization,
1998 This reduced regression test running time by 25%
2000 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2008 * support/packihx/Makefile.in,
2009 * support/packihx/clean.mk,
2010 * support/packihx/Makefile.bcc,
2011 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2013 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2015 * src/SDCCval.c (valNot): fix for regression test failure
2016 of not.c on big endian hosts
2018 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2020 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2022 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2024 * device/lib/mcs51/Makefile.in: changed string comparison operator
2025 to = for POSIX compliance; == is bash extension
2027 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2029 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2032 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2034 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2035 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2036 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2037 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2038 bug report #1478657,
2040 2006-05-05 Borut Razem <borut.razem AT siol.net>
2042 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2045 2006-05-02 Borut Razem <borut.razem AT siol.net>
2047 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2048 create *.ind, which made make to fail if invoked with -j 2
2050 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2052 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2053 Hubert Sack for patch 1479782
2055 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2057 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2059 2006-05-01 Raphael Neider <rneider AT web.de>
2061 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2062 (create_pic): store only prefix-free device name,
2063 (init_pic): check for device names with "16" prefix,
2065 * src/pic/device.h (struct PIC_device),
2066 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2068 * device/include/pic/pic12f{635,675,629,683}.h,
2069 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2070 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2071 * device/include/pic/pic16f505.h,
2072 * device/lib/pic/libdev/pic16f505.c: removed
2073 * device/include/pic/pic14devices.txt: added support for pic12f
2074 devices, removed unsupported non 16-bit devices
2075 [above changes provided by patch from Zik Saleeba]
2076 * src/pic/*, src/pic16/*, device/include/pic16/*,
2077 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2079 2006-05-01 Borut Razem <borut.razem AT siol.net>
2081 * configure.in, configure, doc/Makefile.in:
2082 sync with nightly build makefile - latex, dvipdf and dvips
2085 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2087 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2088 in the library source
2090 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2092 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2094 2006-04-28 Raphael Neider <rneider AT web.de>
2096 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2097 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2098 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2099 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2101 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2103 * device/lib/pic/libdev/Makefile.in,
2104 * device/lib/hc08/Makefile.in,
2105 * device/lib/gbz80/Makefile.in,
2106 * device/lib/z80/Makefile.in,
2107 * device/lib/ds390/Makefile.in,
2108 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2109 thanks to Borut for the bug report
2111 * configure: always create doc/Makefile independent from --enable-doc
2112 * Makefile.in: always install from directory doc independent from
2114 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2116 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2117 * doc/Makefile.in: install *.txt if present
2118 * device/include/Makefile.in (install): added installation of pic/*.inc
2119 and pic/*.txt files again, they were erroneously removed
2121 2006-04-28 Raphael Neider <rneider AT web.de>
2123 * src/pic/{gen.c,main.h,pcode.c},
2124 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2125 concerning signedness with casts
2127 2006-04-28 Raphael Neider <rneider AT web.de>
2129 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2130 definition of an interrupt handler,
2131 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2132 interrupt handler stuff from picglue() to separate routine,
2133 (picglue): enabled definition of intr handlers in files w/o main()
2135 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2137 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2138 compilation with MSVC 2005 Express Edition (VC8)
2140 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2142 * device/lib/Makefile: fixed build of gbz80 lib
2144 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2146 * support/regression/tests/bug-460010.c,
2147 * support/regression/tests/bug-524691.c,
2148 * support/regression/tests/bug-716242.c: removed conditional defines
2149 that are already in testfwk.h
2151 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2153 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2154 (AccAXRsh1): added, shift right by 1,
2155 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2157 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2159 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2161 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2162 remove cast to same type
2163 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2164 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2166 * link/z80/Makefile: removed, they have moved to
2169 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2170 * install-sh: fix bug #1204398 by setting umask 0022
2171 * device/lib/Makefile: separate build of z80 and gbz80 lib
2173 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2175 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2176 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2178 One basic decision: e.g. src/clean.mk includes further files. In order
2179 to make this work there are two solutions:
2180 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2181 run configure on them. This way they can use
2182 'include $(srcdir)/port-clean.mk'
2183 - always include clean.mk by the Makefile at the same level. To avoid
2184 that `make clean` tries to include and build Makefile.dep the
2185 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2186 implemented, because now even `make uninstall` doesn't create
2187 Makefile.in. clean.mk could be eliminated by pasting it in
2190 * debugger/mcs51/Makefile.in: build own objects from library sources
2191 (SLIB, SDCC) in current directory
2193 * configure, configure.in: renamed --disable-device-lib-build in
2194 --disable-device-lib; added --enable-doc, the required tools are
2195 searched by configure; added result message; the toolchain for the
2196 belonging ports are now only built, if the port is enabled.
2198 * support/regression/*: all output is written in directory gen, because
2199 the fwk and ports directories don't livet in the build tree using vpath
2201 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2202 --disable-device-lib, added --enable-doc, added section VPATH
2204 * sim/ucsim/configure.in,
2205 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2206 z80 are enabled by default
2208 2006-04-24 Raphael Neider <rneider AT web.de>
2210 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2211 to config word, "pic14_"-prefixed some extern functions
2212 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2213 config word has been found
2214 * src/pic/device.h: added prototypes
2215 * src/pic/pcode.c: added "pic14_"-prefix where needed
2216 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2218 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2220 (pic14emitRegularMap): ignore config words,
2221 (pic14createInterruptVect): moved generating __config directives away
2222 (picglue): have __config directives emitted
2224 2006-04-24 Borut Razem <borut.razem AT siol.net>
2226 * doc/Makefile: sync with nightly build makefile
2228 2006-04-24 Raphael Neider <rneider AT web.de>
2230 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2231 registers that have not been assigned proper liveranges,
2232 fixes #1469504 and #1474602,
2233 (pCodeRegOptimizeRegUsage): fixed typo in comment
2235 2006-04-24 Borut Razem <borut.razem AT siol.net>
2237 * device/examples/main8051.c: deleted - it was removed from CVS
2238 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2239 after the transition to Subversion
2240 * src/SDCCalloc.h: deleted - it was removed from CVS
2241 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2242 after the transition to Subversion
2243 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2244 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2245 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2246 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2248 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2250 * as/asx8051.dsp: added mcs51/strcmpi.h
2251 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2252 * as/hc08/aslink.h: updated lnksect prototype
2254 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2256 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2257 (newdot): handle A_ABS
2259 * as/mcs51/asout.c (outarea): output address
2260 * as/hc08/lkaomf51.c,
2261 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2263 * as/mcs51/i51pst.c,
2264 * as/z80/z80pst.c: "ABS" is not A_OVR
2265 * as/hc08/lkarea.c (newarea): read a_addr,
2266 (lnkarea): added codemap array, sort absolute areas to the front,
2267 combine all GSINITx/GSFINAL,
2268 (find_empty_space, allocate_space): new functions,
2269 (lnksect): return next address, handle absolute sections
2270 * as/mcs51/lkarea.c (newarea): read a_addr,
2271 lnksect2 prototype changed,
2272 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2273 (find_empty_space, allocate_space): new, factored out of lnksect2,
2274 (lnksect2): return next address, handle absolute sections
2276 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2277 * as/hc08/lklibr.c (addfile, fndsym),
2278 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2279 index out of range and detect both '\' and '/'
2280 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2281 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2282 regression tests (ds390 cannot return bool yet)
2283 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2284 document critical interrupts on z80, document changed SDCC define
2285 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2286 (_a390_mapping): added .org directive
2287 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2288 (genMultOneByte): fixed warnings
2289 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2291 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2292 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2293 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2294 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2295 * src/pic16/main.c: removed newReg prototype
2296 * src/pic16/pcode.c,
2297 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2299 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2301 * src/pic16/ralloc.c
2302 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2304 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2305 from short to PIC_OPTYPE
2306 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2307 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2308 optype from short to PIC_OPTYPE
2309 * src/port.h: made int_size unsigned to fix warnings
2310 * src/SDCC.y: fixed warning on MSVC
2311 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2312 * src/SDCCopt.c (convertToFcall): fixed warnings
2313 * src/SDCCsymt.h: removed double prototype for genSymName
2314 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2315 offset int to fix warnings
2317 2006-04-22 Borut Razem <borut.razem AT siol.net>
2319 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2320 references to CVS replaced with Subversion
2322 2006-04-21 Borut Razem <borut.razem AT siol.net>
2324 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2325 references to CVS replaced with Subversion
2327 2006-04-19 Borut Razem <borut.razem AT siol.net>
2329 * src/version.awk: adapted for svn
2330 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2331 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2332 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2333 /binutils-avr/etc/*.vi, *.jin: removed all properties
2334 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2336 2006-04-19 Borut Razem <borut.razem AT siol.net>
2338 * CVS to Subversion migration completed
2340 2006-04-18 Borut Razem <borut.razem AT siol.net>
2342 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2343 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2345 2006-04-17 Borut Razem <borut.razem AT siol.net>
2347 * device/include/Makefile.in: added pic/*.inc to the installation
2349 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2351 * support/regression/collate-results.py: fixed output in case of
2353 * support/regression/generate-cases.py: fixed splitting of pathnames
2355 * as/hc08/lklibr.c (addfile),
2356 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2358 2006-04-11 Raphael Neider <rneider AT web.de>
2360 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2361 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2362 * src/pic16/pcode.c (assignValnums): fixed #1460578
2364 2006-04-11 Raphael Neider <rneider AT web.de>
2366 * device/lib/pic/libdev/*.c,
2367 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2368 fixes #1468739, enables compilation in --std-c99 mode
2369 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2371 2006-04-11 Raphael Neider <rneider AT web.de>
2373 * src/pic/device.c (find_device): removed debug output
2374 (list_valid_pics): enabled verbose listing of supported devices
2375 * device/include/stdbool.h: define bool as char for pic14/16 as well
2377 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2379 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2381 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2383 * .version: bumped version to 2.5.6
2384 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2386 2006-04-06 Raphael Neider <rneider AT web.de>
2388 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2389 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2390 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2391 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2392 pic14_constructAbsMap
2393 (pic14printPublics): declare absolute global symbols as global
2394 (pic14createInterruptVect),
2395 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2396 (newReg): assume new registers unused, use correct name in
2397 hashtable (reg->name instead of name), more debugLog output
2398 * src/pic/device.h (PIC_device): added fields for verbose output
2399 * src/pic/device.c: moved device definition to pic14devices.txt,
2400 added routines for runtime parsing of pic14devices.txt,
2401 added support for second config word
2402 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2403 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2404 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2405 (_pic14_parseOptions): moved pCodeInitRegisters here
2406 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2407 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2408 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2409 handling the pseudo stack
2410 * device/lib/Makefile.in: ignore failures in objects-pic16,
2411 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2412 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2413 * device/lib/pic/Makefile.subdir,
2414 * device/lib/pic16/Makefile.subdir: improved clean rules
2415 * device/lib/pic/libdev/: NEW, pic14 device libraries
2416 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2417 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2418 * device/include/Makefile.in: create subdir and install pic14 headers
2419 * device/include/pic/p16f_common.inc: removed unused declarations
2420 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2421 PICs from inc2h.pl v1.6,
2422 replaced BIT_AT macros with struct declarations
2423 * device/include/pic/pic14devices.txt: definition of supported devices,
2424 all above improvements contributed by Zik Saleeba, thanks
2425 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2426 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2429 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2431 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2432 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2433 thanks to Charles Olds
2435 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2437 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2439 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2441 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2442 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2443 * support/regression/bug1464657.c: added, new test
2445 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2447 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2450 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2452 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2453 --no-peep and --peep-file <file> are used don't use default rules but
2456 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2458 * src/mcs51/gen.c (genCall): fixed bug 1457608
2460 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2462 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2463 changes seem to cause (trigger?) problems with the build system.
2465 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2467 * src/SDCCpeeph.c (operandsLiteral): new, added,
2468 (callFuncByName): inserted operandsLiteral
2469 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2471 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2473 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2474 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2476 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2478 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2479 implemented patch 1120823 Thanks to Willy De la Court (normal
2480 interrupts need an interrupt number now if they are made critical),
2481 and enabled nesting of critical functions though not for gbz80
2482 (genCritical, genEndCritical): added functions
2483 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2484 * src/z80/mappings.i: added "ei" to all mappings
2486 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2488 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2489 submitted by the Debian SDCC maintainer Aurelien Jarno:
2490 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2491 archive with gcc 4.1 on mips and wrote the patch"
2493 2006-03-16 Raphael Neider <rneider AT web.de>
2495 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2496 the left operand is shorter than the result (c* = lit-c* + int),
2498 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2501 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2503 * src/.version: increased version number to 2.5.5
2504 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2505 linking is done manually in pic16 port's _linkEdit,
2506 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2507 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2508 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2509 allocate asmop as AOP_ACC,
2510 (aopForRemat): added parameter 'bool result' in function declaration,
2511 (pic16_aopGet): return AOP_ACC when accessing WREG,
2512 (pic16_popGetTempReg): minor modification,
2513 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2514 'pic16_allocWithIdx',
2515 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2516 calling function in absolute addresses,
2517 (genAssign): take into account AOP_ACC asmop,
2518 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2519 * src/pic16/pcoderegs.c: some debug functions and lines added,
2520 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2521 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2523 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2524 call to allocReg, not by manually allocating a new one,
2525 (pic16_assignRegisters): now before going through the register
2526 allocating functions mark all registers as free. This eliminates some
2527 side effects resulting from peephole parser done earlier in the backbone
2529 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2531 * src/SDCCicode.c (geniCodeLogic),
2532 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2534 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2536 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2537 (genSend): bugfix, do not allocate and free twice,
2538 (shiftRLong): handle partially overlapping aops
2539 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2541 2006-03-08 Borut Razem <borut.razem AT siol.net>
2543 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2546 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2548 * support/regression/tests/bug1409955.c: new, added
2549 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2550 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2551 (aopForSym, aopOp): increment asmop.allocated if reused,
2552 (freeAsmop): decrement asmop.allocated and check for zero instead of
2554 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2555 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2556 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2557 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2558 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2559 genSignedRightShift, genRightShift, genDataPointerGet,
2560 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2561 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2562 in reverse order from allocation,
2563 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2564 added swappedLR to keep track
2565 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2566 pdata & code for GCC, z80, gbz80 & hc08
2567 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2569 2006-03-08 Raphael Neider <rneider AT web.de>
2571 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2573 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2575 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2576 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2577 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2579 2006-03-06 Borut Razem <borut.razem AT siol.net>
2581 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2582 made the linker quiet
2584 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2586 * src/pic16/gen.c (genPcall): fixed bug #1443644
2587 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2588 which dumps before the function entry point a data byte which represents
2589 the number of the local variables used by the specified function, added
2590 'xinst' for initial support for Extended Instruction Support,
2591 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2592 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2593 port->fun_prefix anymore (may change later),
2594 (genFunction, genEndFunction): do not store/restore local registers for
2595 _main (this should take care the --main-return command line option in
2597 (genOr): removed some legacy pic-port instructions,
2598 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2599 performing operations with SFR's causes data to be written more than
2600 once to each SFR. Perhaps SFRs should be handled in special cases...
2601 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2603 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2604 into account for stack starting position,
2605 (struct OPTIONS pic16_optionsTable): added command line argument
2606 --extended or -y for Extended Instruction Support,
2607 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2608 (deassignLRs): *** perhaps the most important change, old 'for' code
2609 (commented out for reference), didn't account for some registers which
2610 were left marked 'not free' after a pointer operation. The change
2611 reduces register usage a lot in some cases
2613 2006-03-04 Borut Razem <borut.razem AT siol.net>
2615 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
2617 * support/regression/tests/bug-524697.c: decreased array size for
2618 mcs51 to fit into the internal RAM
2619 * support/regression/Makefile.in: a little bit more verbose
2621 2006-03-03 Borut Razem <borut.razem AT siol.net>
2623 * support/regression/fwk/lib/testfwk.c,
2624 support/regression/fwk/include/testfwk.h: introduced function
2625 _prints(), nonrecursive _printn(), call _initEmu() from main()
2626 * support/regression/ports/gbz80/support.asm,
2627 support/regression/ports/ucz80/support.asm,
2628 support/regression/ports/z80/support.asm,
2629 support/regression/ports/ds390/support.c,
2630 support/regression/ports/hc08/support.c,
2631 support/regression/ports/host/support.c,
2632 support/regression/ports/mcs51/support.c,
2633 support/regression/ports/xa51/support.c: added empty _initEmu()
2635 * support/regression/ports/pic16/gpsim.cmd,
2636 support/regression/ports/pic16/spec.mk,
2637 support/regression/ports/pic16/support.c,
2638 support/regression/Makefile.in: added pic16 regression test
2640 2006-03-01 Raphael Neider <rneider AT web.de>
2642 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
2643 genConstPointerGet): use safe way of generating MOVFF to cover
2644 literals as well as registers, fixes bug #1440527
2645 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
2647 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
2648 more correctly, fixes bug #1232186
2649 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
2650 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
2651 gplink guess the correct processor in more cases, applied patch
2652 from Till Riedel attached to and fixing bug #1436552
2654 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2656 * support/regression/tests/array.c: added, contains check for #1434401
2657 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
2659 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
2661 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
2662 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
2663 * device/include/mcs51/c8051f326.h,
2664 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
2665 * device/include/mcs51/c8051f000.h,
2666 * device/include/mcs51/c8051f018.h,
2667 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
2668 PCON_IDLE,PCON_STOP and added sfr16 definitions
2670 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2672 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
2673 genGetWord): fixed bug 1409955
2675 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2677 * device/include/hc08/mc68hc908gp32.h,
2678 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
2680 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
2682 * src/SDCCast.c (constExprValue): return NULL if not a value
2683 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
2684 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
2685 * support/regression/tests/bitfields.c: enabled signed bitfield for all
2687 2006-02-13 Borut Razem <borut.razem AT siol.net>
2689 * src/regression/ptrarg.c: added, fails due to bug #1430967
2690 * src/regression/Makefile: ptrarg.c added, ...
2692 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2694 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
2695 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
2697 2006-02-11 Borut Razem <borut.razem AT siol.net>
2699 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
2700 print "Processor: xxx" message to stdout only if --verbose
2702 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2704 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
2705 * support/regression/tests/bug1426356.c: added
2706 * support/regression/tests/bitfields.c: removed 2 tests
2708 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
2710 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
2711 * device/include/mcs51/c8051f330.h,
2712 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
2713 PCON_IDLE,PCON_STOP and added sfr16 definitions
2714 * device/lib/_divsint.c,
2715 * device/lib/_divuint.c,
2716 * device/lib/_divulong.c,
2717 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
2718 register bank bug for small stackauto
2720 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
2722 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
2724 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
2726 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
2727 * all.dsp: corrected several bin paths
2728 * device/include/mcs51/c8051f120.h,
2729 * device/include/mcs51/c8051f300.h,
2730 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
2731 to PCON_IDLE,PCON_STOP
2732 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
2733 * device/lib/printf_large.c (output_float): fixed bug 1388703
2734 * support/regression/tests/bug1057979.c: added test for bug 1388703
2736 2006-02-08 Raphael Neider <rneider AT web.de>
2738 * src/pic/pcode.c (pciTRIS): fixed typo,
2739 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
2740 (LinkFlow): fixed handling of flows that end in a call,
2741 (ReuseReg): perform safety check earlier
2742 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
2743 to work with flows at the beginning of a pBlock,
2744 fixes #1426557 (Symbol not previously defined),
2745 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
2747 (RemoveUnusedRegisters): update register usage info
2748 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
2749 created, reuse existing ones instead
2750 * src/pic/gen.c (genPcall): fixed #1424719
2752 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
2754 * link/z80/lkmain.c,
2756 * link/z80/lkdata.c,
2757 * link/z80/aslink.h: fixed build on current cygwin:
2758 replaced getline() by lk_getline()
2760 2006-02-01 Borut Razem <borut.razem AT siol.net>
2762 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
2763 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
2764 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
2765 src/regression/bool1.c, src/regression/bool2.c,
2766 src/regression/bool3.c, src/regression/call1.c,
2767 src/regression/compare.c, src/regression/compare10.c,
2768 src/regression/compare2.c, src/regression/compare3.c,
2769 src/regression/compare4.c, src/regression/compare5.c,
2770 src/regression/compare6.c, src/regression/compare7.c,
2771 src/regression/compare8.c, src/regression/compare9.c,
2772 src/regression/configword.c, src/regression/for.c,
2773 src/regression/inline.c, src/regression/mult1.c,
2774 src/regression/nestfor.c, src/regression/or1.c,
2775 src/regression/pointer1.c, src/regression/ptrfunc.c,
2776 src/regression/rotate1.c, src/regression/rotate2.c,
2777 src/regression/rotate3.c, src/regression/rotate4.c,
2778 src/regression/rotate5.c, src/regression/rotate6.c,
2779 src/regression/rotate7.c, src/regression/string1.c,
2780 src/regression/struct1.c, src/regression/sub.c,
2781 src/regression/sub2.c, src/regression/switch1.c,
2782 src/regression/while.c, src/regression/xor.c,
2783 src/regression/create_stc, src/regression/simulate,
2784 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
2786 * src/regression/gpsim_assert.h: added
2788 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
2790 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
2791 ((void (code *) (void)) 0) ();
2800 * as/mcs51/aslink.h,
2802 * as/mcs51/asmain.c,
2803 * as/mcs51/lkdata.c,
2805 * as/mcs51/lkmain.c,
2808 * as/z80/asmain.c: fixed build on current cygwin:
2809 replaced getline() by as_getline()
2811 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2813 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
2814 declarator in the symbol chain
2816 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
2817 parameter list for function pointers
2818 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
2819 * support/regression/tests/bug-716242.c: added
2821 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2823 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
2825 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
2827 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2829 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
2830 inifinitely recurseable, added static
2831 * support/regression/tests/bug-1408066.c: added
2833 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
2836 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
2837 renamed, added possibility to create "postLoopLbl"-labels
2838 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
2839 newiTempLoopHeaderLabel
2840 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
2841 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
2842 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
2843 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
2844 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
2845 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
2846 (basicInduction): fixed bug #136564, made static,
2847 (loopInduction): changed parameter of basicInduction, made static,
2848 (addPostLoopBlock): added
2849 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
2850 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
2852 * support/regression/tests/bug-136564.c: added
2853 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
2854 --std-sdcc99 to LIBSDCCFLAGS
2856 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
2858 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
2860 * support/regression/tests/bug-1406131.c: added
2862 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
2864 * src/SDCCast.c (decorateType): fix promotion of unary minus
2865 * src/SDCCsymt.c (computeType): beautified
2866 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
2867 (valUnaryPM, valComplement): fix sign and promotion,
2868 (valNot): ANSI: result type is int (SDCC: unsigned char)
2869 * support/regression/tests/uminus.c: speedup by removing superflous
2871 * support/regression/tests/onebyte.c: added promotion and signedness
2872 tests for unary minus
2873 * support/regressions/tests/bug-477927.c: disable warning about
2874 uninitialized variables
2875 * support/regression/tests/not.c: added
2877 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
2879 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
2880 * src/mcs51/gen.c (gen51Code): show final register usage after
2881 fillGaps in asm with --i-code-in-asm
2882 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
2883 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
2884 incUsed, rliveClear, adjustIChain): made static,
2885 (setFromRange): excluded because it's unused,
2886 (findPrevUseSym, markWholeLoop): added,
2887 (findPrevUse): rewritten; fixes bug 895992; now a complete search
2888 through all branches of predecessors enables sdcc to emit the warning
2889 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
2890 (rlivePoint): made static, added parameter emitWarnings which is only
2891 true during the first run out of two,
2892 (findRecursiveSucc, findRecursivePred): removed,
2893 (computeLiveRanges): made static, added parameter emitWarnings,
2894 (dumpIcRlive): added for debugging only
2895 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
2896 removed prototype of setFromRange()
2897 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
2898 in call of computeLiveRanges()
2899 * support/regression/tests/bug-895992.c: added
2900 * support/regression/tests/bug-971834.c: added
2901 * support/valdiag/tests/bug-895992.c: added
2902 * support/valdiag/tests/bug-971834.c: added
2904 2005-12-18 Raphael Neider <rneider AT web.de>
2906 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
2907 (genUnpackBits): improved code for direct operands,
2908 (genPackBits): improved code for literal assignment to bitfields
2909 and for direct destination operands (no FSR indirection),
2910 prevented redundant AND, fixes #1362800,
2911 (AccLsh): added parameter to disable masking of the result
2912 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
2913 skip instructions with side-effects (like incfsz),
2914 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
2915 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
2916 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
2919 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
2921 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
2922 volatile variables as spill location
2924 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
2926 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
2928 * support/regression/tests/bug-1376320.c: added
2930 2005-12-08 Raphael Neider <rneider AT web.de>
2932 * src/pic/device.c: renamed is_shared to pic14_is_shared
2933 * src/pic/gen.c (genIfx): re-enabled handling of sbits
2934 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
2935 (is_valid_identifier): added for above workaround
2937 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
2939 * device/lib/Makefile.in: fixed to enable port-specific-objects
2940 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
2941 char, thanks Hubert Sack
2942 * doc/sdccman.lyx: documented --xstack-loc,
2943 elaborated a bit more on interrupts and pitfalls,
2944 removed "setjmp/longjmp unsupported",
2945 documented some unsupported C99 features
2946 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
2947 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
2948 if, thanks Hubert Sack
2949 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
2950 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
2952 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
2953 regression tests can report resource usage (rfe 700441)
2954 * support/regression/collate-results.py: report resource usage
2955 * support/regression/ports/ds390/spec.mk,
2956 * support/regression/ports/hc08/spec.mk,
2957 * support/regression/ports/mcs51/spec.mk,
2958 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
2959 * support/regression/ports/ds390/uCsim.cmd,
2960 * support/regression/ports/hc08/uCsim.cmd,
2961 * support/regression/ports/mcs51/uCsim.cmd,
2962 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
2963 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
2964 library, use the default one
2965 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
2966 building the library
2968 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2970 * config.dsp: added dependency on .version and configure_vc.awk
2971 * device/include/setjmp.h: updated for --stack-auto and --xstack
2972 * device/include/mcs51/at89c51snd1c.h: corrected line endings
2973 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
2974 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
2975 * device/lib/libsdcc.lib: added _setjmp
2976 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
2977 (decorateType): fixed bug 1372851,
2978 (optimizeGetHbit): fixed warning
2979 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
2980 array initialisation
2981 * support/regression/tests/bug1057979.c: added test for bug 1358192
2982 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
2984 2005-12-03 Borut Razem <borut.razem AT siol.net>
2986 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
2987 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
2989 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2991 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
2992 createIval): implement symbol independant "flexible array member",
2993 (createIvalCharPtr): implemented flexible array initialisation with a
2995 * src/SDCCsymt.c (copyStruct): removed,
2996 (getSize): fixed misleading comment,
2997 (getAllocSize): removed, the additional allocation size is now in
2998 sym->flexArrayLength,
2999 (checkStructFlexArray): new, syntax checks for flexible array members,
3000 (compStructSize): added syntax checks for "flexible array members"
3001 (copyStruct): removed,
3002 (copyLinkChain): removed inefficient fix for bug 770487
3003 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3004 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3005 symbol->flexArrayLength
3007 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3008 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3009 * support/regression/tests/structflexarray.c: added
3010 * support/valdiag/tests/structflexiblearray.c: added
3012 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3014 * src/SDCCast.c (decorateType): fixed bug 1368489
3015 * support/Util/SDCCerr.c,
3016 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3018 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3020 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3021 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3023 2005-11-27 Borut Razem <borut.razem AT siol.net>
3025 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3026 support/cpp2/mkdeps.h: added command line option
3027 -obj-ext=<extension> to SDCPP to define object file externion, used
3028 for generation of make dependencies (-M)
3029 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3031 2005-11-26 Borut Razem <borut.razem AT siol.net>
3033 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3034 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3035 added pic and pic16 libraries
3037 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3039 * device/include/float.h: Corrected typo in prototype of __fsgt
3041 2005-11-25 Borut Razem <borut.razem AT siol.net>
3043 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3044 added creation of model-mcs51-stack-auto libraries
3046 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3048 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3050 * src/SDCCast.c (createIvalArray): removed obsolete comment
3052 2005-11-24 Borut Razem <borut.razem AT siol.net>
3054 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3055 added missing device/lib/mcs51/crt*.asm sources
3057 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3059 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3061 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3063 * device/lib/_fs2schar.c,
3064 * device/lib/_fs2sint.c,
3065 * device/lib/_fs2slong.c: optimized inline asm
3067 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3069 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3070 Better handling of floats between -1.0 and 0.0.
3072 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3074 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3075 (the missing "if"s prohibited removal of redundant labels)
3077 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3079 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3080 Properly convert floats between -1.0 and 0.0 to long, int, and char
3081 types (max integer value of negative floats tends to zero).
3082 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3083 Removed changes made so to work properly with floats between
3084 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3087 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3089 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3090 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3091 (genCast) cosmetic change
3092 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3093 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3095 * support/regression/tests/bitfields (testSignedBitfields): added
3097 2005-11-18 Borut Razem <borut.razem AT siol.net>
3099 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3100 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3101 introduced SILENT option to make building of pic16 libraries less
3103 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3105 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3106 Now they work properly with floats between -1.0 and 0.0
3107 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3109 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3111 * src/SDCCicode.c (printOperand): added missing else
3113 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3115 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3116 reformatted for better readability
3117 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3120 2005-11-17 Borut Razem <borut.razem AT siol.net>
3122 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3123 introduced SILENT option to make building of pic16 libraries less
3124 verbose - used for nightly snapshot build
3125 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3126 available on Win32 platforms.
3127 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3128 medium, large, pic and pic16
3130 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3132 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3133 printf("%f"...) sets fraction to zero.
3135 2005-11-16 Raphael Neider <rneider AT web.de>
3137 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3139 * src/pic/gen.c (genIfx): implemented for CARRY bit
3140 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3141 to generic pointers, fixes #1357332,
3142 (pic16_movLit2f): NEW,
3143 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3145 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3147 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3149 2005-11-11 Raphael Neider <rneider AT web.de>
3151 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3152 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3153 compute pointer's type from operand,
3154 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3155 improved single bit reads, fixes bug #1353379
3157 2005-11-09 Borut Razem <borut.razem AT siol.net>
3159 * support/scripts/sdcc.nsi: added lib/pic to the package
3161 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3163 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3165 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3167 * support/regression/tests/bug1348008.c: added
3168 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3169 * support/regression/tests/bug1337835.c: updated comment
3171 2005-11-06 Borut Razem <borut.razem AT siol.net>
3173 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3174 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3175 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3176 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3177 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3178 dynamic construction of cl_error_class and derivates - 2.nd try
3180 2005-11-05 Borut Razem <borut.razem AT siol.net>
3182 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3183 bug, which caused Bus Errors on sparc solaris
3185 2005-11-04 Borut Razem <borut.razem AT siol.net>
3187 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3188 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3189 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3190 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3191 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3192 and derivates to resolve the initialization problem on OSX
3194 2005-11-02 Borut Razem <borut.razem AT siol.net>
3196 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3197 corrected typo - #include <winsock2.h>
3199 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3201 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3202 (_asxxxx_mapping): added org directive for future enhancements
3204 2005-11-01 Borut Razem <borut.razem AT siol.net>
3206 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3207 enabled sockets on WIN32
3208 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3210 2005-10-31 Borut Razem <borut.razem AT siol.net>
3212 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3213 WIN32 backslash path delimiters should be escaped when used in C strings
3214 * support/regression/tests/bitfields.c: exclude failing assertions for
3215 __CYGWIN32__ and __MINGW32__ hosts
3217 2005-10-30 Borut Razem <borut.razem AT siol.net>
3219 * src/SDCCutil.c: corrected double comparison typo
3221 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3223 * device/lib/medium/Makefile: added for new memory model medium
3224 * device/include/asm/mcs51/features.h: updated for medium/pdata
3225 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3226 added Multiply & Accumulate sbit's and MAC0_PAGE define
3227 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3228 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3229 * device/lib/_mullong.c: update for medium model
3230 * device/lib/incl.mk: added medium model
3231 * doc/sdccman.lyx: documented medium model
3232 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3233 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3234 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3235 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3236 (allocParms): set SCLS and OCLS to pdata for medium model
3237 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3239 (powof2): return <0 if not power of 2
3240 * src/avr/gen.c (genBitWise): use updated powof2
3241 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3242 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3243 (shiftLLeftOrResult): use B if necessary
3244 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3245 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3246 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3247 * support/regression/Makefile.in: added test-mcs51-medium
3248 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3250 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3252 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3254 * device/lib/time.c (mktime): fixed bug 1334315
3256 2005-10-28 Raphael Neider <rneider AT web.de>
3258 * device/include/pic/p16f_common.inc: added common declarations
3259 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3261 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3263 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3264 (aopPutUsesAcc): added to predict accumulator use,
3265 (assignResultValue): save acc if necessary,
3266 (genMinusDec): store result if indirectly addressed,
3267 (genDivOneByte): save acc if necessary,
3268 (movLeft2Result): bugfix if left already in acc,
3269 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3270 attention to accumulator use (esp. pdata),
3271 (genReceive): receive pdata correctly
3272 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3273 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3275 2005-10-27 Raphael Neider <rneider AT web.de>
3277 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3279 2005-10-27 Raphael Neider <rneider AT web.de>
3281 * .version: changed version to 2.5.4
3282 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3283 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3284 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3285 arithmetics support routines
3286 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3287 * device/lib/Makefile.in: also create installdir for pic
3289 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3291 * src/pic/device.c (dump_sfr): rewritten to delegate register
3292 placement to the linker (use `extern sym' rather than sym EQU addr),
3293 (validAddress): fixed to check last specified address
3294 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3295 (popGetLit): truncate literal value to 8 bit,
3296 (popGet): moved assert to more appropriate place
3297 (popGetExternal): create pCode operand from and mark the according
3298 symbol as being `extern'
3299 (popGetAddr): added sanity check on immediate's offset, provide
3300 GPOINTER tag on demand
3301 (aopPut): fixed for immediates,
3302 (mov2w_op): move operand's address or contents to WREG (depending on
3303 operand type), safer variant of mov2w,
3304 (movwf,call_libraryfunc): NEW, handy abbreviations,
3305 (get_argument_pcop,get_return_val_pcop,pass_argument,
3306 get_returnvalue): interface for accessing function parameters and
3308 (assignResultValuei,genRet): use new parameter/return value interface
3309 (pic14_getDataSize): back to old version handling generic pointers,
3310 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3311 provided implementation and/or fixed old one,
3312 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3313 calls, removed legacy 8051 reference code
3314 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3315 (loadSignToC): NEW, move the operands sign bit to CARRY,
3316 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3317 genRightShiftSigned, accepts negative shift counts,
3318 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3319 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3320 generic pointers, __data pointers and __code pointers,
3321 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3322 and signed bitfields, limit bitfields to 8 bit,
3323 (genDataPointerGet): fixed number of bytes read,
3324 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3325 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3326 pointers to constant data are no longer assumed to point to __code
3327 space, removed invalid pointer types,
3328 (bitpatternFromVal): retrieve the PICs representation of an integer
3330 (genDataPointerSet): fixed assigning to po_immediate operands,
3331 (genGenPointerSet): implemented as library call,
3332 (genIfx): fixed incorrect condition,
3333 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3334 provide GPOINTER tag according to destination's storage class,
3335 (genCast): added code to handle casting to generic pointers, added
3336 sign-/zero extension of the result
3337 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3338 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3339 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3341 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3342 address/register resides in the shared banks
3343 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3344 put all variables into separate sections (have the linker arrange
3346 (picglue): put init code and interrupt handlers in separate sections
3347 * src/pic/main.c: added port specific options table, modified to PORT
3348 structure to make GPOINTERs 3 byte, added pic14_options
3349 (_pic14_do_link): private linking routine (update paths to libraries,
3350 add libsdcc.lib by default)
3351 * src/pic/main.h: declare pic14_options
3352 * src/pic/pcode.c: fixed instructions i/o relations,
3353 (RegCond): reverted to correct version,
3354 (newpCodeOpLit): truncate literals to 8 bit,
3355 (genericPrint): added debug output,
3356 (getRegFromInstruction): fixed for various operand types, simplified
3357 (BuildFlow): fixed broken handling of isntructions with labels
3358 (LinkFlow): start at last instruction in flow (skip trailing comments),
3359 pass the flow on to the next instruction after CALL
3360 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3361 (insertPCodeInstruction): fixed inserting after a skip instruction,
3362 (DoBankSelect): fixed for labeled instructions
3363 (OptimizepBlock): honor --nopeep switch
3364 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3365 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3366 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3367 (pCodeOptime2pCodes): allow disabling this optimization via
3368 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3369 but is still buggy), started implementation of a dataflow based
3370 pCode optimization (CSE + dead code elimination)
3371 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3372 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3373 names are independant of the stack location and therefore portable across
3376 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3378 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3379 (selectSpil): fixed bug 1337835 by not spilling bit variables
3380 * support/regression/tests/bug1337835.c: added test for this bug
3381 * src/mcs51/peeph.def: restart after rule 3.c,
3382 addded rules 263.x to optimize loading constants
3384 2005-10-26 Raphael Neider <rneider AT web.de>
3386 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3387 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3388 (genAssign): emit warning when casting literals to generic pointer
3389 type, also applies when taking the address of a fixed variable,
3390 (genCast): improved casting to generic pointers
3391 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3392 extern variables, added verbose error message
3393 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3395 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3397 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3398 carry must be complemented too
3399 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3400 could be emitted by genMinus
3401 * src/SDCCval.c (constVal): fixed bug 1305065
3403 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3405 * src/SDCCast.c (addCast): added promotion for bit variables
3406 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3407 promotion casts + optimisation
3408 (optimizeGetWord): fix warning 'i' might be used uninitialized
3409 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3410 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3412 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3414 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3415 all chars are promoted to int; promotion should be handled in SDCCast.c
3417 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3419 * device/lib/_strcmp.c: Fixed bug 1326457
3421 2005-10-11 Raphael Neider <rneider AT web.de>
3423 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3424 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3426 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3428 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3429 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3431 2005-10-04 Raphael Neider <rneider AT web.de>
3433 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3434 device/lib/pic16/pics.all: added pic18f1320
3435 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3437 2005-09-30 Raphael Neider <rneider AT web.de>
3439 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3440 * src/pic16/devices.inc: NEW, provides device descriptions
3441 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3443 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3445 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3448 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3450 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3451 documented Any Order Bit, Higher Order Byte and Higher Order Word
3452 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3453 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3454 (optimizeGetAbit): new, to get any bit, not only the high bit,
3455 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3456 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3457 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3458 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3459 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3460 GETABIT, GETBYTE, GETWORD: decorate them,
3461 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3462 (ast_print): added GETABIT, GETBYTE, GETWORD
3463 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3464 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3465 (geniCodeBinary): new generic binary icode,
3466 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3467 * src/port.h: updated comment for PORT.hasExtBitOp
3468 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3469 (genGetByte): new, to get a single byte,
3470 (genGetWord): new, to get a word from a long,
3471 (gen51Code): added GETABIT, GETBYTE, GETWORD
3472 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3474 2005-09-23 Raphael Neider <rneider AT web.de>
3476 * configure.in, configure: have device/lib/pic configured
3477 * device/lib/Makefile.in: added model-pic14
3478 * device/lib/clean.mk: added pic/ to clean rule
3479 * device/lib/pic: added rudimentary pic14 library providing support
3480 functions for multiplication/division/generic pointer access
3481 * src/SDCCopt.c (convilong): mark support functions as extern
3482 for pic14 port as well
3483 * src/pic/gen.c (genMult): added assertions,
3484 (genpic14Code): emit warning on unhandled iCodes
3485 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3486 * src/pic/pcode.c (pCodeOpCopy),
3487 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3488 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3489 SFR_REGISTER}), made safe for future extensions
3490 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3491 instructions even if preceeded by SKIP instructions (also remove
3492 them); removed unused code
3493 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3494 prevents leaving parts of the structure uninitialized after copying
3496 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3498 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3500 * support/regression/tests/addsub.c: added test for the bug
3502 2005-09-21 Raphael Neider <rneider AT web.de>
3504 * device/include/pic16/pic18f1220.h,
3505 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3506 * device/lib/pic16/Makefile.rules: added missing opening paren
3507 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3508 are provided in genutils.c,
3509 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3510 operand/result sizes,
3511 (genCmp): assert on NULL pointers first, then check deref'ed values
3512 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3515 2005-09-18 Raphael Neider <rneider AT web.de>
3517 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3518 as these are now unused,
3519 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3520 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3521 local, avoids uninitialized pointer dereference on r->name
3522 * src/pic16/ralloc.c (newReg): fixed indentation
3524 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3526 * src/SDCCval.c (constVal): fixed bug 730366
3527 * support/Util/SDCCerr.c,
3528 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3530 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3532 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3534 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3536 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3538 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3540 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3541 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3542 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3543 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3544 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3545 * packihx/packihx.c (hexDigit): made c unsigned char
3546 * as/mcs51/lklibr.c (fndsym),
3547 * link/z80/lkgb.c (gb),
3548 * link/z80/lklibr.c (fndsym),
3549 * link/z80/lkrloc.c (relr),
3550 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3551 * src/SDCC.lex (checkCurrFile, process_pragma),
3552 * src/SDCCglue.c (spacesToUnderscores),
3553 * src/SDCCmain.c (setParseWithComma, processFile),
3554 * src/asm.c (tvsprintf, printCLine),
3555 * src/avr/gen.c (emitcode, aopPut),
3556 * src/ds390/gen.c (emitcode),
3557 * src/hc08/gen.c (emitcode, emitinline),
3558 * src/mcs51/gen.c (emitcode, genInline),
3559 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3561 * src/pic/ralloc.c (debugLog),
3562 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3564 * src/pic16/ralloc.c (debugLog),
3565 * src/z80/main.c (_process_pragma):
3566 made all ctype.h function calls safe
3567 * src/SDCCopt.c: include math.h for fabs
3568 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3569 and used them throughout the code to make ctype.h function calls safe
3570 * src/ds390/main.c (asmLineNodeFromLineNode),
3571 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3572 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3574 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3575 (newpCodeAsmDir): made ctype.h function calls safe
3576 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3577 pic16_emitcode): made lbp unsigned char*
3578 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3579 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3580 * src/xa51/gen.c (emitcode),
3581 * src/z80/gen.c (_emit2): made lbp unsigned char*
3582 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3585 2005-09-05 Raphael Neider <rneider AT web.de>
3587 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3588 access bank splitpoint
3590 2005-09-05 Raphael Neider <rneider AT web.de>
3592 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3594 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3596 * .version: changed to version 2.5.3
3597 * doc/sdccman.lyx: changed version to 2.5.3,
3598 documented --codeseg and --constseg and pragma codeseg and constseg,
3599 documented bit parameters (reentrant) and bit returning
3600 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3601 currFunc->recvSize, but is this ok for all ports?
3602 (ast2iCode): result of ~ on unsigned char must be cast to int for
3604 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3605 function pointers in bit space
3606 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3607 (processFuncArgs): call port.reg_parm() with reentrancy info
3615 * src/z80/main.c: port.reg_parm prototype extended with
3616 "bool reentrant" parameter
3617 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
3618 options.stackAuto for allocating bit register parameters
3619 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
3620 (genSend): set BitBankUsed if it is,
3621 (selectRegBank): factored out of genCall for use in genPcall,
3622 (genCall): removed redundant dtype assignmen, use selectRegBank,
3623 (genPcall): handle returning in Carry properly, save in F0 if needed,
3624 (genReceive): handle bit register parameters
3625 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
3626 (mcs51_assignRegisters): enable bit registers for all reentrant
3627 functions and don't set BitBankUsed unconditionally
3628 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
3629 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
3630 * support/regression/tests/funptrs.c: added tests for BOOL and for return
3632 2005-08-27 Borut Razem <borut.razem AT siol.net>
3634 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
3635 ppc-osx (Darwin) does not support -u option. It seems that it is
3636 supported only on Linux - GNU cp
3638 2005-08-25 Borut Razem <borut.razem AT siol.net>
3640 * sim/ucsim/gui.src/serio.src/Makefile.in,
3641 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3642 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3643 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
3644 install and strip, since the strip at /usr/ccs/bin should be used
3647 2005-08-24 Borut Razem <borut.razem AT siol.net>
3649 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
3651 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
3653 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
3656 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
3658 * as/mcs51/aslink.h: completed lkrloc.c prototypes
3659 * as/mcs51/lkmain.c (link_main): fixed warning
3660 * device/include/stdbool.h: ds390 has no advanced bit support yet
3661 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
3662 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
3663 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
3664 and updated their macros
3665 * src/SDCCval.c (constVal): updated comment for renamed b_long
3667 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
3669 * as/mcs51/asdata.c: changed ctype['['] to BINOP
3670 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
3671 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
3672 (oprio): set priority for '['
3673 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
3675 * as/mcs51/asm.h: added defines R_BIT and S_BIT
3676 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
3677 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
3678 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
3679 added overlayable BIT_BANK area
3680 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
3681 (summary2): explain 'T' in legenda
3682 * as/mcs51/lkrloc.c: replaced old K&R style,
3683 (relr): added R_BIT processing,
3684 (errmsg): added "Bit-addressable relocation error",
3685 (adb_bit): added for converting from byte- to bit-addressable space,
3686 (adb_24_bit): added for converting from byte- to bit-addressable space
3687 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
3688 used in reentrant functions now even as return value
3689 * device/lib/_gptrput.c (_gptrput): removed obsolete code
3690 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
3691 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
3692 * src/SDCCglobl.h: added indicator BitBankUsed
3693 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
3694 the bit registers b0-b7
3695 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
3696 (geniCodeCast): fixed bug 1263853,
3697 (geniCodeLogicAndOr): put result in bool or char,
3698 (geniCodeReceive): added parameter func for accessing the return type,
3699 (geniCodeFunctionBody): pass func to geniCodeReceive
3700 * src/SDCCmain.c: added indicator BitBankUsed
3701 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
3702 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
3703 (checkSClass): don't put automatic bool/bit on stack,
3704 (checkFunction): removed check on function cannot return bit
3705 * src/SDCCsymt.h: added newBoolLink prototype
3706 * src/mcs51/gen.c (rb1regs): added bit registers,
3707 (movc): created for assigning to carry,
3708 (pushReg, popReg): created for pushing registers,
3709 (sameRegs): check both AOP_REG and AOP_CRY types,
3710 (aopOp): handle bit registers,
3711 (aopPut): optimization no self-assign,
3712 (saveRegisters): push reg->base (bits) only once for bit registers,
3714 (unsaveRegisters): pop reg->base only once and use popReg,
3715 (assignResultValue): added parameter func and return in carry for bits,
3716 (genIpush): optimization no reload in A if not changed,
3717 (genSend): bit parameters in reentrant functions are passed in bit
3718 registers by first assigning to bits in B, then save registers and
3720 (genCall): handle returning in Carry properly, save it in F0 if needed,
3721 (genPcall): updated assignResultValue call, this is not safe yet for bit
3722 returning function !!!
3723 (genFunction): don't generate equ's for bit registers and use pushReg,
3724 (genEndFunction): take care of bit returning functions and use popReg,
3725 (genRet): return bit in Carry,
3726 (genIfx): optimize bit registers and other directly addressable bits,
3727 (genReceive): updated assignResultValue call
3728 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
3729 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
3730 registers when using stack-auto
3731 * src/mcs51/ralloc.c (_G): added allBitregs,
3732 (regs8051): added the bit registers,
3733 (createStackSpil): use macro IS_BIT,
3734 (getRegBit): added to allocate a bit register, else spill,
3735 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
3736 (updateRegUsage): factored out to ease stepping while debugging,
3737 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
3738 also allocate bit registers,
3739 (fillGaps): handle bit registers,
3740 (findAllBitregs): added to create bit vector with all bit registers,
3741 (mcs51_allBitregs): returns this bit vector,
3742 (mcs51_assignRegisters): when using stack-auto use bit registers for
3743 passing parameters and creating local variables
3744 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
3746 2005-08-22 Borut Razem <borut.razem AT siol.net>
3748 * device/lib/Makefile.in: replaced find option -or with -o
3749 to make it run on solaris
3751 2005-08-22 Raphael Neider <rneider AT web.de>
3753 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
3754 fixes #1265442 (crash on Solaris)
3756 2005-08-20 Borut Razem <borut.razem AT siol.net>
3758 * configure, configure.in: added tests for libsocket and libnsl libraries,
3759 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
3760 from support/regression/Makefile.in
3761 * support/regression/Makefile.in: added
3762 * device/lib/pic16/Makefile.common.in: force make to use bash shell
3763 * sim/ucsim/libtool: regenerated on sparc-solaris
3764 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3765 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
3766 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
3767 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
3768 sparc-solaris, which doesn't use GNU ld linker
3769 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
3770 * as/Makefile: find on sparc-solaris does not support -maxdepth option
3772 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
3774 * src/mcs51/peeph.def: updated comments
3776 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3778 * device/lib/_gptrget.c,
3779 * device/lib/_gptrput.c: slightly shorter
3780 * doc/sdccman.lyx: incremented version
3781 * src/mcs51/peeph.def: moved peephole comments to the line of first
3782 change to better keep line correlation, reanimated 186.e
3783 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
3785 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
3787 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
3788 David Saxton with quotes around file name.
3790 2005-08-15 Borut Razem <borut.razem AT siol.net>
3792 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
3793 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
3794 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
3795 make tests run on x86_64 platform
3797 2005-08-13 Raphael Neider <rneider AT web.de>
3799 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
3800 as it might be executed DURING a build (parallel make is wonderful)
3802 2005-08-13 Raphael Neider <rneider AT web.de>
3804 * device/lib/Makefile.in (port-specific-objects-pic16):
3805 revert to cp $(PORT)/bin/*.* $(PORTDIR)
3806 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
3808 * device/lib/pic16/Makefile.rules: build subdirs before creating
3809 the library, removed builddir rule, create $(builddir) early in
3810 recurse rule, use empty recurse rule for leaf directories
3811 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
3812 mkdir errors (race condition), removed duplicate suffix "hex"
3814 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
3815 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
3816 prevents mkdir -p from aborting on Alpha
3818 2005-08-12 Raphael Neider <rneider AT web.de>
3820 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
3821 db-statements in order to allow for arrays of pointers in code
3822 sections to be placed without interspersed 0-padding, fixes
3824 * (emitStatistics): fixed division by zero for pic18f1220
3825 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
3826 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
3827 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
3828 * (pic16_pCodeConstString): keep track of already emitted string
3829 literals to prevent "duplicate definitions of symbol _str_NR"
3830 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
3832 * device/lib/Makefile.in: ignore failing PIC16 library builds
3833 * device/lib/pic16/Makefile: do not build if gputils are missing
3834 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
3836 2005-08-10 Raphael Neider <rneider AT web.de>
3838 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
3841 2005-08-10 Raphael Neider <rneider AT web.de>
3843 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
3844 Rokas' patch to add the new fixed point type "__fixed16x16"
3845 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
3846 functions for __fixed16x16 arithmetics
3847 * device/lib/pic16: reimplemented the build system to support
3848 a separate build directory, better handling of libio (create
3849 the library in a separate subdir for each architecture) and
3850 easier configuration (centralized in Makefile.common)
3852 2005-08-07 Raphael Neider <rneider AT web.de>
3854 * src/pic16/gen.c (genrshTwo): fixed sign extension
3855 * src/pic16/device.c: added pic18f2320, 4220 and 4320
3856 * device/include/pic16/pic18f2220.h: changed some bit definitions,
3858 * device/include/pic16/pic18f4220.h: NEW, header for
3859 pic18f4220 and pic18f4320
3860 * device/include/pic16/pic18fregs.h: added new devices,
3861 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
3862 * device/include/pic16/signal.h: resolved name clashes
3863 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
3864 to also allow testing for interrupt enable bits, added
3865 comments on how to use the macros
3866 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
3867 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
3868 register definitions for the devices
3869 * device/lib/pic16/pics.all: added new devices
3870 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
3872 * device/lib/pic16/libc/stdlib/memfree: do not count
3873 the block header as free memory
3874 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
3875 simplified and added missing end-of-blocklist-marker
3876 (reported by Peter Onion, fixes #1252814)
3877 * (_mergeHeapBlock): fixed loop condition
3878 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
3879 len==0, restructured code
3880 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
3881 up a bit, reduced bitfield accesses, prevent endless loops
3882 in case of heap corruption
3883 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
3884 "unreferenced arguments/must return a value" warnings
3885 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
3886 replaced BAUDREG with SPBRG
3887 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
3888 device/lib/pic16/debug/gstack/gstack.c: replaced
3889 _naked, _asm, _endasm with __naked, __asm, __endasm
3891 2005-08-05 Raphael Neider <rneider AT web.de>
3893 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
3894 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
3896 2005-08-05 Borut Razem <borut.razem AT siol.net>
3898 * device/lib/Makefile.in: added missing ';'
3899 * configure: removed ^M characters
3901 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3903 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
3904 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
3907 2005-08-04 Borut Razem <borut.razem AT siol.net>
3909 * configure.in: pic16 libraries build 2nd try - enable running
3910 configure in device/lib/pic16
3911 * configure: regenerated from configure.in
3912 * device/lib/Makefile.in: create $(PORT)/bin directory
3914 2005-08-03 Raphael Neider <rneider AT web.de>
3916 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
3917 to get/set values via pointers
3918 * (genUnpackBits,genPackBits): changed detection of
3919 ptr->bitfield vs. sym.bitfield, fixed access via generic
3920 pointers, removed dead (wrong) code for multibyte bitfields
3921 * (genNearPointerGet, genGenPointerGet): removed useless code,
3922 fixed bitfield detection, fixes #1250594
3923 * (genNearPointerSet): removed useless code
3924 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
3925 and introduced macro pic16_emitpcode that conditionally emits
3926 the origin of the following pCode (useful for debugging SDCC)
3927 * src/pic16/pcode.c: changed (and disabled) some debug outputs
3928 * (createDefmap): fixed handling of LFSR for --optimize-df
3930 2005-08-02 Borut Razem <borut.razem AT siol.net>
3932 * device/lib/Makefile.in: pic16 libraries build enabled since
3933 gputils-0.13.2 are now localy installed at sourceforge's compile farm
3935 2005-08-02 Raphael Neider <rneider AT web.de>
3937 * src/pic16/gen.c (genPackBits): removed deprecated warning
3938 * (genGenPointerSet): fixed bitfield detection
3940 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3942 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
3944 2005-07-31 Raphael Neider <rneider AT web.de>
3946 * device/lib/pic16/libdev/pic18f458.c,
3947 device/include/pic16/pic18f458.h: added missing T0CONbits
3949 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
3951 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
3953 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
3955 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
3957 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3959 * device/include/mcs51/at89c51ed2.h: added.
3961 2005-07-23 Raphael Neider <rneider AT web.de>
3963 * src/pic/gen.h: added emitpcode macro for debugging
3964 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
3965 and replace by macro adding debug information on demand
3966 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
3967 * (gencjne): tried to fix; replaced with correct (slower) code
3968 * (gen{Unp,P}ackBits): fixed single bit access
3969 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
3970 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
3971 previous instruction
3972 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
3973 register has to be handled with care (forbidding movement
3974 of assignments/uses, removing assignments completely, ...)
3975 * (pCodeOptime2pCodes): make use of regIsSpecial
3976 * added lots of debugging output (commented out)
3977 * src/pic/rallloc.c (deassignLRs): prevent operand registers
3978 from being reused as result UNLESS it is known to work
3980 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3982 * support/Util/dbuf.h: include <stddef.h> for size_t
3983 * .version: changed to version 2.5.2
3985 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3987 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
3989 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3991 * src/hc08/gen.c (genMinus): fixed bug #1241835,
3992 (genModOneByte): removed needless psha/pula
3994 2005-07-22 Raphael Neider <rneider AT web.de>
3996 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
3997 have PIC14 handled like PIC16, fixes broken pic14 linker calls
3998 * src/pic/gen.c (resolveIfx): do not "invent" labels
3999 * (genSkipc): changed to positive logic
4000 * (genSkipCond): removed as no longer needed
4001 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4003 * (genLeftShift): check operands are in different registers
4004 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4005 INCF does not update CARRY...
4006 * src/pic/main.c: fixed _linkCmd
4007 * src/pic/pcode.c (unlinkpCode): added inactive code
4008 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4009 alive (do not assign result and operand overlapping registers)
4011 2005-07-22 Raphael Neider <rneider AT web.de>
4013 * src/pic/device.c (dump_sfr): replaced register declaration with
4014 call to emitSymbolToFile() to avoid duplicate symbols
4015 * (assignRelocatableRegisters): do not declare external symbols
4016 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4017 right (take size of type, not etype)
4018 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4019 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4020 * (packRegsForAccUse): disabled assignment of WREG as
4021 the result reg to prevent occurence of just fixed #1235003,
4023 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4024 symbols (avoids duplicate symbols in .asm file)
4025 * (pic14emitRegularMap): use emitSymbolToFile()
4026 * src/pic/gen.c (aopOp): fixed spillLocation handling
4027 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4028 * (genDataPointerSet): removed unneccessary variables/output
4030 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4032 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4033 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4035 2005-07-21 Raphael Neider <rneider AT web.de>
4037 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4038 architecture cannot handle them efficiently, fixes bug #1235003
4039 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4040 check for empty sets before using them (fixes bug #1232190)
4042 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4044 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4045 (lnksect2): generate warnings for memory overlap
4046 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4047 constseg to set the name of these segments so you can instruct the linker
4048 to place them in banks
4049 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4050 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4051 added code_seg and const_seg to options
4052 * src/SDCCglue.c (emitMaps): use options.const_seg,
4053 (createInterruptVect): put interrupt vectors in segment HOME,
4054 (glue): put HOME before static segment and put the main glue in HOME,
4055 (glue): use options.code_seg
4056 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4057 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4058 these segments so you can instruct the linker to place them in banks
4059 (linkEdit): use code_loc for HOME segment which should be the first
4060 segment in code memory now
4061 * src/SDCCmem.c: fixed more stuff like bug 1238386
4062 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4063 (changePointer): don't change function pointers to code pointers for
4065 (compareType): added exceptional check for banked function pointers
4066 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4067 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4068 after static in code memory
4069 * src/mcs51/gen.c: added aopLiteralLong prototype,
4070 (aopForSym): use getSize for functions,
4071 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4072 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4073 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4075 (genPcall): use call for literal function pointers and generate banked
4076 calls over the one trampoline so there's only one place for the user to
4077 modify according to his/hers hardware,
4078 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4079 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4080 * src/mcs51/main.c: added keyword banked,
4081 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4082 * support/Util/SDCCerr.c,
4083 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4084 needed for passing the bank and address to the trampoline
4085 * device/lib/mcs51/crtbank.asm: added for bankswitching
4086 * device/lib/mcs51/Makefile: added crtbank
4088 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4090 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4091 for fields at offset 0 of a struct or union as reported
4092 on 2005-07-07 in the developer mailing list.
4094 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4096 * src/SDCCmem.c: fixed bug 1238386
4098 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4100 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4101 (patch #1144962), added peephole 300, enabled 259.x
4102 * doc/sdccman.lyx: removed screenshot and provided link instead
4104 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4106 * doc/sdccman.lyx: added section about debugging with ddd
4107 * doc/figures/ddd_example.eps: screenshot of debugging session
4109 2005-07-04 Raphael Neider <rneider AT web.de>
4111 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4112 like CODE pointers, fixes #1115683
4113 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4114 call, fixes bugs #1232211, #1228110,
4115 fixed wrong casts to pCodeFlow from pCodeInstructions
4117 2005-07-04 Raphael Neider <rneider AT web.de>
4119 * src/pic/gen.c (popGet): changed assert to allow for
4121 * (popGetAddr): changed signature to provide
4122 an additional index, patched all call sites
4123 * (genCmpEq): handle literal-like operands correctly
4124 * (genAddrOf): added sanity checks on __code/__data pointers
4125 * (genAssign): added handling of symbols from __code section
4126 * (gencjne): do not generate code for comparisons whose result
4127 is neither stored nor used, fixes bug #1171114
4128 * (AccLsh, AccRsh): operate on operand instead of WREG
4129 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4130 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4132 * rewrote complete shift-by-literal logic, commented unused
4134 * (genConstPointerGet): get multiple bytes (if result size > 1),
4135 fixed handling of non-immediate addresses
4136 * (genPointerGet): handle CODE pointers like CONST pointers
4137 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4138 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4139 operand is to be treated as a literal or not
4140 * (mov2w,genPcall,genCmpEq),
4141 src/pic/genarith.c: use aop_isLitLike() to decide between
4142 literal/register contents
4143 * (addSign): added missing offset
4144 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4145 only emit comment in debug-mode,
4146 use {aop,op}_isLitLike throughout the file
4147 * src/pic/glue.c: fix initializers for pointers (work in progress)
4148 * src/pic/pcode.c (get_op): honor index on _const symbols
4149 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4150 * (dumppBlock): added pCode size estimation
4151 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4152 check for IS_SYMOP before OP_SYMBOL'ing
4153 * fixed indentation, compacted switch-statements
4154 * (allocReg): find free register and allocate it instead of
4155 allocating new registers all the time
4156 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4157 registers as its operands (necessary only for multibyte GETs)
4159 2005-07-01 Raphael Neider <rneider AT web.de>
4161 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4162 debugging .asm-output macros FENTRY + FEXIT
4163 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4165 * (emitpComment): NEW, printf to pCode
4166 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4168 * (popGetAddr): NEW, variant of popGet to access an immediates
4169 high(er) bytes instead of the n'th byte of memory they reference,
4170 replaced popGet with popGetAddr where neccessary
4171 * (genDataPointerGet): reactivated and fixed implementation
4172 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4174 * (genDataPointerSet): fixed multibyte assignments
4175 * (genpic14Code): fixed --i-code-in-asm handling
4176 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4177 * (genPlus): fixed index-out-of-bounds error
4178 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4179 * src/pic/ralloc.c: added debugging output macro FENTRY2
4180 * (spillThis): fixed indentation, enbraced for-body for clarity
4181 * (rematStr): commented out as now unused
4182 * (regTypeNum): commented out special spill case (overwrites
4184 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4186 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4188 * doc/sdccman.lyx: documented sfr16/sfr32,
4189 added example for using storage class with function pointers
4190 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4192 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4194 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4195 * device/lib/_itoa.c,
4196 * device/lib/_ltoa.c: optimized codesize
4197 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4198 but don't know how to suppress the double warning.
4199 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4200 * support/Util/SDCCerr.c,
4201 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4203 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4205 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4206 fixed old K&R prototypes
4207 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4208 * device/lib/_gptrget.c,
4209 * device/lib/_gptrgetc.c,
4210 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4211 also new versions for small generic pointers and banked generic pointers
4212 * src/port.h: added const_name
4213 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4214 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4215 * src/SDCCcse.c (findPrevIc): check all associative operators
4216 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4217 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4218 * src/SDCCmem.c: updated comments,
4219 set far-space to 0 for pdata, results in optimized code
4220 * src/SDCCmem.h: added macro CONST_NAME
4221 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4222 moving the info into the highest bits, see also gptrget/gptrput
4223 * src/src.dsp: added sdcc.ico to project files
4224 * src/avr/gen.c (genCast): fixed bug 0x%d
4225 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4226 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4227 relation between ptr_type and DCL_TYPE,
4228 (genCast): fixed bug 0x%d
4229 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4230 (CODE)" for const_name
4231 * src/hc08/gen.c (genCast): fixed bug 0x%d
4232 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4233 (hc08_port): added "CONST (CODE)" for const_name
4234 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4235 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4236 between ptr_type and DCL_TYPE,
4237 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4238 operand* and took AOP() inside function so sfr-ness can be checked,
4239 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4241 (genFunction, genEndFunction): optimized stack setup,
4242 (genMinus): optimized for literals with ending zeroes (in bytes),
4243 (genCast): fixed bug 0x%d
4244 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4245 (mcs51_port): added "CONST (CODE)" for const_name
4246 * src/mcs51/peeph.def: made rule 226 more generic
4247 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4248 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4249 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4250 * src/z80/main.c (z80_port): added NULL for const_name,
4251 (gbz80_port): added NULL for const_name
4252 * support/regression/tests/bug663539.c,
4253 * support/regression/tests/sfr16.c: new tests
4255 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4257 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4259 2005-06-24 Raphael Neider <rneider AT web.de>
4261 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4263 * device/include/pic16/signal.h: added USBIF
4266 2005-06-24 Raphael Neider <rneider AT web.de>
4268 * device/lib/pic16/libdev/pic18f2455.c,
4269 device/include/pic16/pic18f2455.h: NEW
4270 * device/include/pic16/pic18fregs.h,
4271 device/lib/pic16/pics.all,
4272 src/pic16/device.c: added 18f2455
4273 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4274 device/include/pic16/{pic18f[68][567].h,usart.h}:
4275 replaced MULTIPLE_USARTS define with more relaible
4276 compatibility sfrs (for USART access)
4278 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4280 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4281 and the output asm file line is printed on two lines.
4283 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4285 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4286 BGT, BLE, BHI, and BLS instructions
4287 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4289 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4290 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4292 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4294 2005-06-15 Raphael Neider <rneider AT web.de>
4296 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4297 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4298 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4299 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4300 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4302 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4304 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4305 Marcel Telka in bug #1215704
4307 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4309 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4310 located in shared memory bank.
4312 2005-05-31 Raphael Neider <rneider AT web.de>
4314 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4315 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4316 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4318 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4320 * device/lib/_strncpy.c: fixed the fix
4322 2005-05-26 Raphael Neider <rneider AT web.de>
4324 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4325 initializers with \0, bug #1208187
4326 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4327 intializers with \0, bug #1208187
4329 2005-05-26 Raphael Neider <rneider AT web.de>
4331 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4332 initializers with \0, bug #1208187
4333 * src/pic16/main.c (_process_pragma): added sanity checks
4334 for stack position and size, emit warnings when appropriate
4336 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4338 * device/lib/_strncpy.c: fixed not filling with \0
4340 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4342 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4344 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4345 compound_statement),
4347 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4349 2005-05-24 Raphael Neider <rneider AT web.de>
4351 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4353 2005-05-24 Raphael Neider <rneider AT web.de>
4355 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4356 TRISE definitions, closes bug #1162453
4358 2005-05-22 Raphael Neider <rneider AT web.de>
4360 * src/pic16/main.c (_process_pragma): check for missing
4361 arguments to pragmas code and udata
4362 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4363 consistency fixes to match other headers (thanks to Jim Paris)
4364 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4366 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4368 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4370 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4372 * support/regression/tests/bug1198642.c: new test
4373 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4374 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4375 * support/scripts/resource.h,
4376 * support/scripts/resource.rc,
4377 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4378 * support/scripts/sdcc.ico: added 32x32 icon
4380 2005-05-18 Raphael Neider <rneider AT web.de>
4382 * device/lib/pic16/libdev/pic18f*.c,
4383 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4384 keywords to "__sfr" and "__at (X)"
4385 * device/include/pic16/pic18fregs.h: added pic18f4520
4386 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4387 #1203088 (MPLAB compatibility)
4389 2005-05-17 Raphael Neider <rneider AT web.de>
4391 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4392 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4393 * device/lib/pic16/pics.all: added new devices
4394 * src/pic16/device.c: added support for pic18f4520
4396 2005-05-16 Raphael Neider <rneider AT web.de>
4397 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4398 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4399 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4400 convenience function for bit access
4402 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4404 * device/lib/printf_large.c: fixed bug 1193299
4405 * support/regression/tests/bug1057979.c: added test %3.3s
4407 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4409 * device/include/mcs51/8051.h,
4410 * device/include/mcs51/8052.h: made parseable with lint
4411 * device/include/mcs51/lint.h: added include file for (sp)lint
4412 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4413 * doc/cdbfileformat.lyx,
4414 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4416 2005-05-14 Raphael Neider <rneider AT web.de>
4418 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4419 * device/lib/pic16/libc/stdlib/itoa.c (new)
4420 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4421 * device/lib/pic16/libio/Makefile: exclude subdir according to
4422 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4423 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4424 * src/pic16/gen.c (genFunction): prevent annoying warning
4425 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4427 * support/cpp2/cppmain.c (cpp_output_string): new
4428 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4431 2005-05-13 Borut Razem <borut.razem AT siol.net>
4433 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4435 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4437 * .version: changed to version 2.5.1; back to bleeding edge development
4439 2005-05-11 Borut Razem <borut.razem AT siol.net>
4441 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4442 generate PDF version 1.3 documents
4444 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4446 * .version: changed to version 2.5.0
4448 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4450 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4452 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4454 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4455 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4456 well as many smaller updates.
4457 * .version: changed to version 2.5.0-pre1
4459 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4461 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4463 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4465 * support/regression/tests/bug1185672.c: added
4466 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4468 * src/mcs51/gen.c (genCall): added comments, made it look safer
4469 * src/mcs51/gen.c (genEndFunction): simplified
4471 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4473 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4475 2005-04-14 Borut Razem <borut.razem AT siol.net>
4477 * fixed bug 1045046 - SIGSEGV with really simple code?:
4478 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4479 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4481 2005-04-14 Borut Razem <borut.razem AT siol.net>
4483 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4484 src/pic16/device.h: temporarily disabled experimental #inline pragma
4487 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4489 * device/include/z80/stdio.h,
4490 * device/include/z80/string.h: removed these highly incomplete files so
4491 SDCC can use the default ones in device/include/
4493 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4495 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4497 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4500 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4502 * device/include/malloc.h: removed redundant __reentrant prototypes
4503 * device/lib/_mullong.c: added working xstack variant in asm (C version
4504 doesn't pass regression tests)
4505 * device/lib/bpx.c: used __data and made bpx char for mcs51
4506 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4507 (createFunction): fixed bug with xstackPtr
4508 * src/SDCCcse.c: corrected comments
4509 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4510 (killDeadCode, eBBlockFromiCode): removed unused code
4511 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4513 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4514 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4515 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4516 (genModOneByte): fixed warning in MSVC
4517 * src/mcs51/main.c (): added comments
4518 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4520 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4522 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4524 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4526 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4528 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4530 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4531 characters arrays of larger size than the declared one.
4533 2005-04-10 Borut Razem <borut.razem AT siol.net>
4535 * src/pic/gen.c (genInline),
4536 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4537 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4538 (findNextInstruction), (findPrevInstruction),
4539 (findInstructionUsingLabel),
4540 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4541 * src/pic/pcode.c (findLabel): added missing '\n'
4542 * src/src.dsp: added SDCCdwarf2.c to the project
4544 2005-04-09 Borut Razem <borut.razem AT siol.net>
4546 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4548 2005-04-08 Raphael Neider <rneider AT web.de>
4550 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4551 into the chain after a given one) and mergeDefmapSymbols (combine
4552 defmap entries for each symbol per pcode)
4553 * (createDefmap): have defmap entries merged in the end
4554 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4555 a symbol before replacing one access type's symbol, merge symbols in
4556 the end (replacement symbol might already have an entry)
4557 * (assignValnums): keep reference to written WREG intact
4559 2005-04-08 Raphael Neider <rneider AT web.de>
4561 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4564 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4566 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4569 2005-04-07 Raphael Neider <rneider AT web.de>
4571 * device/include/pic16/usart.h: added compatibility defines for
4572 devices with more than one USART
4573 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4575 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4577 * device/lib/Makefile.in: updated for port specific include
4579 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4581 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4583 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4585 * device/include/8051.h,
4586 * device/include/8052.h,
4587 * device/include/at89S8252.h,
4588 * device/include/at89c55.h,
4589 * device/include/at89x051.h,
4590 * device/include/at89x51.h,
4591 * device/include/at89x52.h,
4592 * device/include/mcs51reg.h,
4593 * device/include/reg51.h,
4594 * device/include/reg764.h,
4595 * device/include/regc515c.h,
4596 * device/include/sab80515.h: (re)moved these 12 files
4597 * device/include/mcs51/8051.h,
4598 * device/include/mcs51/8052.h,
4599 * device/include/mcs51/at89S8252.h,
4600 * device/include/mcs51/at89c55.h,
4601 * device/include/mcs51/at89x051.h,
4602 * device/include/mcs51/at89x51.h,
4603 * device/include/mcs51/at89x52.h,
4604 * device/include/mcs51/mcs51reg.h,
4605 * device/include/mcs51/reg51.h,
4606 * device/include/mcs51/reg764.h,
4607 * device/include/mcs51/regc515c.h,
4608 * device/include/mcs51/sab80515.h: and added them here
4610 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4612 * device/include/stdarg.h: changed SDCC specific keywords to double
4614 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
4616 * device/include/hc08/mc68hc908gp32.h,
4617 * device/include/hc08/mc68hc908jb8.h,
4618 * device/include/hc08/mc68hc908jkjl.h,
4619 * device/include/hc08/mc68hc908qy.h: fixed comments
4620 * device/include/mcs51/README: updated
4621 * device/include/mcs51/c8051f120.h: added PINRSF
4622 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
4623 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
4624 amidst code. Also inline is not supported.
4626 2005-04-06 Raphael Neider <rneider AT web.de>
4628 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
4629 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
4630 callers stack/frame pointers
4632 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4634 * device/include/pic16/usart.h: added, missing in previous commit,
4635 * device/include/pic16/adc.h: fixed typo,
4636 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
4638 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
4640 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
4641 uninitialized because a bug appears with gplink
4642 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
4643 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
4644 complains for unrecognised option
4646 2005-04-05 Raphael Neider <rneider AT web.de>
4648 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
4649 structs as well (using memcpy)
4650 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
4651 on ISRs (GOTO has no label)
4652 * src/pic16/device.h: added OF_OPTIMIZE_DF
4653 * src/pic16/main.c: added compiler switch --optimize-df to enable the
4654 new data flow analysis/optimization
4655 * src/pic16/pcode.c: added (prototypes for and implementation of)
4656 dataflow analysis functions, fixed pCodeInstructions' inCond and
4657 outCond values, made RCALL a branch instruction
4658 * (pic16_unlinkpCode): keep C line if possible
4659 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
4660 C line moved if possible
4661 * (pic16_getRegFrompCodeOp): NEW, improved version of...
4662 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
4663 to use new pic16_getRegFrompCodeOp (works for more SFRs)
4664 * (pic16_BuildFlow): fixed skip instructions with label (did not start
4666 * (pic16_getJumptabpCode): NEW, needed in...
4667 * (LinkFlow): fixed handling of jumptables, calls and conditional
4669 * (pic16_InsertCommentAfter): NEW
4670 * (pic16_pCodeReplace): made verbose and flow preserving
4671 * (AnalyzeFlow): added call to data flow analysis
4672 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
4673 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
4674 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
4676 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4678 * src/SDCCast.c (decorateType): fixed bug #1105626
4680 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
4682 * device/include/asm/pic16/features.h,
4683 * pic18f*.h headers,
4684 * device/include/pic16/adc.h,
4685 * device/include/pic16/delay.h,
4686 * device/include/pic16/i2c.h,
4687 * device/include/pic16/malloc.h,
4688 * device/include/pic16/stdio.h,
4689 * device/include/pic16/stdlib.h,
4690 * device/include/pic16/string.h,
4691 * device/lib/pic16/libc/stdio/printf_tiny.c,
4692 * device/lib/pic16/libc/stdio/printf_small.c,
4693 * device/lib/pic16/libc/stdio/strmgpsim.c,
4694 * device/lib/pic16/libc/stdio/strmmssp.c,
4695 * device/lib/pic16/libc/stdio/strmusart.c,
4696 * device/lib/pic16/libc/stdio/vfprintf.c,
4697 * device/lib/pic16/libc/stdlib/ltoa.c,
4698 * device/lib/pic16/libc/stdlib/putchar.c,
4699 * device/lib/pic16/libc/stdlib/x_ftoa.c,
4700 * device/lib/pic16/libc/stdlib/memchrpgm.c,
4701 * device/lib/pic16/libc/stdlib/memchrram.c,
4702 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
4703 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
4704 * device/lib/pic16/libio/adc/adcbusy.c,
4705 * device/lib/pic16/libio/adc/adcread.c,
4706 * device/lib/pic16/libio/adc/adcsetch.c,
4707 * device/lib/pic16/libio/usart/ubaud.c,
4708 * device/lib/pic16/libio/usart/ubusy.c,
4709 * device/lib/pic16/libio/usart/udrdy.c,
4710 * device/lib/pic16/libio/usart/uopen.c,
4711 * device/lib/pic16/libio/usart/uputc.c,
4712 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
4713 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
4714 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
4715 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
4716 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
4717 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
4718 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
4719 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
4720 specific keywords to double underlined form,
4721 * device/lib/pic16/libc/Makefile.rules,
4722 * device/lib/pic16/libsdcc/Makefile.rules,
4723 * device/lib/pic16/libm/Makefile,
4724 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
4725 to compile with C standard set in Makefile.common
4726 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
4727 rand.c and crc.c in compilation process,
4728 * device/lib/pic16/libsdcc/int/divuint.c,
4729 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
4730 `c' from signed to unsigned,
4731 * device/lib/pic16/startup/crt0.c,
4732 * device/lib/pic16/startup/crt0i.c,
4733 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
4734 keywords to double underlined form, bug fixes in _do_cinit function
4735 which prevented the correct initialization of the .idata segment,
4736 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
4737 core to enter a infinite loop
4738 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
4740 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4742 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
4744 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4746 * device/include/Makefile.in: add support for hc08 subdirectory
4747 * device/include/hc08/: new subdirectory
4748 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
4749 Lucas Loizaga, thanks!
4750 * device/include/hc08/mc68hc908qy.h,
4751 * device/include/hc08/mc68hc908gp32.h,
4752 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
4753 their own directory. Changed internal macro names to use the compiler
4754 reserved namespace. Changed SDCC specific keywords to double
4756 * device/include/math.h,
4757 * device/include/malloc.h,
4758 * device/include/stdarg.h,
4759 * device/include/stdbool.h
4760 * device/include/string.h,
4761 * device/include/tinibios.h,
4762 * device/include/ds400rom.h,
4763 * device/include/8051.h,
4764 * device/include/8052.h,
4765 * device/include/80c51xa.h,
4766 * device/include/at89c55.h,
4767 * device/include/at89S8252.h,
4768 * device/include/at89x51.h,
4769 * device/include/at89x52.h,
4770 * device/include/ds80c390.h,
4771 * device/include/reg764.h,
4772 * device/include/regc515c.h,
4773 * device/include/sab80515.h,
4774 * device/include/mcs51/c8051f000.h,
4775 * device/include/mcs51/c8051f018.h,
4776 * device/include/mcs51/c8051f020.h,
4777 * device/include/mcs51/c8051f040.h,
4778 * device/include/mcs51/c8051f060.h,
4779 * device/include/mcs51/c8051f120.h,
4780 * device/include/mcs51/c8051f300.h,
4781 * device/include/mcs51/c8051f310.h,
4782 * device/include/mcs51/c8051f320.h,
4783 * device/include/mcs51/c8051f330.h,
4784 * device/include/mcs51/c8051f350.h,
4785 * device/include/z180.h: Changed SDCC specific keywords to double
4788 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
4790 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
4792 * (pic16_assignConfigWordValue): disable testing of configuration
4793 register value with config mask,
4794 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
4795 function with port->fun_prefix,
4796 * (genFunction): when generating a naked interrupt function never
4797 create an absolute segment placed in interrupt vector address, place
4798 the actual interrupt function at IVA instead, when an interrupt
4799 function is generated with unspecified interrupt then do not create
4800 the absolute section,
4801 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
4802 code for generating a call to generic pointer get/put function with
4803 a call to function pic16_callGenericPointer(),
4804 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
4805 the call to the generic pointer get/put functions with prefixing the
4806 function name with port->fun_prefix,
4807 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
4808 * src/pic16/main.c (_process_pragma): prefix function with
4810 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
4811 calling assembler, old 18Fxxxx macro is deprecated,
4812 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
4813 PC_ASMDIR in while condition,
4814 * (findInstruction): add PC_ASMDIR in while condition,
4815 * (buildCallTree): prefix main with port->fun_prefix,
4816 * (pic16_pCode2str): fixed bug that didn't emit the memory access
4817 identifier for variable with banked access in instructions BTFSS,
4818 BTFSC, BCF, BSF, BTG
4819 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
4820 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
4821 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
4822 perform optimization when enviroment variable NO_REG_OPT is set,
4823 * (insideLRBlock): NEW, return 1 if register is inside an
4824 INF_LOCALREGS block,
4825 * (RemoveRegFromLRBlock): remove a register that is completely
4826 eliminated by register optimization, but it is still left in local
4827 register store/restore in/from stack block,
4828 * (Remove2pcodes): after removing register, check to see if it
4829 should be removed from local register store/restore in/from stack
4831 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
4832 DUMMY_READ_VOLATILE,
4834 * device/include/pic16/adc.h: minor prototype modifications and
4836 * device/include/pic16/malloc.h: added GPL notice various
4838 * device/include/pic16/stdint.h: NEW, standard header for ints
4839 * device/include/pic16/delay.h: NEW, header for delay functions,
4840 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
4842 * device/include/pic16/signal.h: NEW, header providing helper macros
4843 for implementing signal handlers,
4844 * device/include/pic16/stdio.h: added prototypes for functions,
4845 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
4846 prototypes for stdin and stdout, added macro PUTCHAR to
4847 automatically implement putchar function prototype,
4848 * device/include/pic16/usart.h: modified and updated USART library,
4849 * device/lib/pic16/libio/adc/,
4850 * device/lib/pic16/libio/i2c: some modifications to improve library
4852 * device/lib/pic16/libc/stdio/: modifications for the new printf*
4853 family of functions,
4854 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
4855 family of functions and other sources,
4856 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
4857 of the PIC18Fxx[28] devices,
4858 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
4859 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
4860 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
4861 _do_cinit function, because the previous failed when local variables
4862 where not placed in the same memory bank,
4863 * device/lib/pic16/libsdcc/char/: various modifications to improve
4864 library performance,
4865 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
4866 information on the new functions of the c library and more...
4868 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4870 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
4872 2005-03-26 Raphael Neider <rneider AT web.de>
4874 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
4875 if condition == CARRY)
4876 * (genCmp): adapted to new genSkipc semantics
4877 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
4878 on rIfx (genCmp was broken)
4880 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4882 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
4883 * src/z80/main.c (_keywords[]),
4884 * src/SDCCglobal.h (struct options),
4886 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
4887 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
4888 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
4889 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
4890 always available in leading double underscore form. The C99 support is
4891 mostly missing, but it's a start.
4892 * support/regression/tests/bug-227710.c: fixed nonconforming use of
4893 reserved identifier "__data".
4895 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4897 * src/mcs51/peeph.def: fixed bug 1170013
4899 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
4901 * device/include/mcs51reg.h: fixed bug 842007
4903 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4905 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
4908 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4910 * src/port.h (struct PORT),
4911 * src/avr/ralloc.c (avr_assignRegisters),
4913 * src/ds390/ralloc.c (ds390_assignRegisters),
4915 * src/hc08/ralloc.c (hc08_assignRegisters),
4917 * src/mcs51/ralloc.c (mcs51_assignRegisters),
4919 * src/pic/ralloc.c (pic14_assignRegisters),
4921 * src/pic16/ralloc.c (pic16_assignRegisters),
4923 * src/xa51/ralloc.c (xa51_assignRegisters),
4925 * src/z80/ralloc.c (z80_assignRegisters),
4927 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
4928 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
4930 * src/SDCCdflow.c (computeDataFlow),
4932 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
4934 * src/SDCCcflow.c (*),
4936 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
4937 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
4938 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
4939 immedDom() returning wrong block; probably fixes bug #1160833)
4941 2005-03-20 Borut Razem <borut.razem AT siol.net>
4943 * support/scripts/inc2h.pl: WIN32 port
4945 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
4947 * device/lib/makefile.in: added abs.c and labs.c
4949 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
4951 * device/include/stdint.h: added
4952 * device/lib/abs.c: added
4953 * device/lib/labs.c: added
4954 * device/include/stdlib.h: added abs() and labs() prototypes
4955 * device/lib/libsdcc.lib: added abs and labs
4956 * device/include/float.h,
4957 * device/lib/_fsmul.c,
4958 * device/lib/printf_fast.c,
4959 * device/lib/printf_tiny.c: updated comments
4961 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4963 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
4966 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4968 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
4969 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
4971 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
4973 * device/lib/printf_large.c: removed inline assembly for portability and
4974 readability. Use printf_fast if speed or size are more important.
4975 * src/pic16/gen.c: removed conditions around use of DEBUGpc
4976 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
4978 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
4980 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
4981 prevent compiler warning
4983 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4985 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
4986 moved to level 0 and declared as static. Also they are explicit
4987 placed in access bank. This was necessery because some times they
4988 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
4989 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
4990 optimizations. Currently only compare to unsigned char is implemented,
4991 * src/pic16/gen.c: added fReturnIdx array,
4992 * (struct resolvedIfx) is moved to gen.h and made public,
4993 * (struct _G): added sregsAlloc and sregsAllocSet fields,
4994 * (aopForSym): added an optimization to directly store in stack of
4995 the operand of a SEND iCode,
4996 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
4997 but as registers instead (AOP_REG) using the fReturnIdx array,
4998 * (pic16_freeAsmop): remove the freed register from the
4999 _G.sregsAlloc field,
5000 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5001 a compare of 'WREG',
5002 * (pic16_popGetTempRegCond): changed function prototype, now
5003 function takes also a bitVector argument v which holds the current
5004 set of registers that are allocated for stack access by aopForSym,
5005 registers allocated in aopForSym for accessing stack symbols are not
5006 any more part of the functions usedRegs field,
5007 * (genCall): some times aopOp is called for a stack variable to be
5008 send, aopForSym might perform the push, if this is true make sure
5009 that genCall doesn't push the variable twice by testing _G.resDirect,
5010 * (genFunction): changed testing for unspecified interrupt number
5011 from 256 to INTNO_UNSPEC,
5012 * modified selection scheme of frame pointer generation. Previously
5013 if function did use local registers a frame pointer was generated,
5014 now a frame pointer is generated only if function has arguments
5015 (that need PLUSW2 register access), or has stack arguments, or the
5016 compiler is not instructed to omit the frame pointer,
5017 * (genEndFunction): before restoring local registers that were saved
5018 in the function preamble, also restore the registers that *might*
5019 have been allocated for stack access,
5020 * (genRet): removed some old comments,
5021 * (genCmp, the active (RN's) version): added a call to the
5022 pic16_genCmp_special function to perform the compare with a more
5023 robust and optimized way,
5024 * (genInline): a feature has been added in inline code generation,
5025 which allows a wildcard variable substitution when writing inline
5026 assembly. Code is incomplete and experimental therefore undocumented,
5027 * (genCast): changed order of aopOp for result and right to allow
5028 aopForSym to directly load the result if possible,
5029 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5030 perform an optimized compare on some selected special occasions,
5031 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5032 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5033 generate an IVT any more,
5034 * src/pic16/main.c (pic16_optionsTable): added command line option
5036 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5037 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5039 * src/pic16/NOTES: Raphael Neider added in list of active developers
5040 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5041 jumptable_end to prevent bug #,
5042 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5043 inCond and outCond fields,
5044 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5045 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5046 turn off register spilling,
5047 * (packRegsForOneUse): synced with other ports' versions although it
5048 is not used currently,
5049 * (pic16_packRegisters): added an optimization while reading
5050 structure bitfields, some registers may be saved (malloc code is
5051 decreased by 80 bytes)
5053 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5055 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5056 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5057 this can be optimized more?
5059 2005-03-10 Raphael Neider <rneider AT web.de>
5061 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5062 genNearPointerGet): (hopefully) fixed access to bitfields via
5063 pointers (p->bitN = x; and x = p->bitN; failed)
5065 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5067 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5069 2005-03-09 Raphael Neider <rneider AT web.de>
5071 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5073 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5075 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5076 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5077 (regTypeNum): set REG_BIT type if necessary
5078 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5079 * support/regression/tests/critical.c: check bug 1144613
5081 2005-03-02 Raphael Neider <rneider AT web.de>
5083 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5085 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5087 * src/avr/ralloc.c (serialRegAssign),
5088 * src/ds390/ralloc.c (serialRegAssign),
5089 * src/hc08/ralloc.c (serialRegAssign),
5090 * src/mcs51/ralloc.c (serialRegAssign),
5091 * src/pic/ralloc.c (serialRegAssign),
5092 * src/pic16/ralloc.c (serialRegAssign),
5093 * src/xa51/ralloc.c (serialRegAssign),
5094 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5096 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5098 * src/SDCCast.c (decorateType): fixed bug 1124787
5100 2005-02-20 Hubert Sack <sack AT digiplan.de>
5101 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5103 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5106 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5108 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5109 to keep the correct label reference count when adding/removing references
5110 to labels. A peephole file using this is appended to patch #1144962.
5112 2005-02-14 Raphael Neider <rneider AT web.de>
5114 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5115 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5116 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5117 retrievals of result operand's value on assignment
5119 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5121 * device/include/pic16/string.h: modified prototype for memccpy()
5122 to memccpy(void *, void *, char, size_t)
5123 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5124 check whether to omit frame pointer or not,
5125 * (genInline): convert all occurences of "\n" to LF in inline
5126 assembler blocks, this helps formatting the inline text,
5127 * (pic16_loadFSR0): modified prototype,
5128 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5129 removed some 8051 legacy code,
5130 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5131 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5132 before allocating temporary registers in functions,
5134 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5136 * support/regression/tests/bitvars.c: corrected the "fix"
5138 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5140 * support/regression/tests/bitvars.c,
5141 * support/regression/tests/bitwise.c,
5142 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5144 2005-02-10 Raphael Neider <rneider AT web.de>
5146 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5147 different size for Alpha
5148 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5150 2005-02-09 Raphael Neider <rneider AT web.de>
5152 * src/SDCC.lex(doPragma) : save and restore warning options as well
5153 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5154 * have #pragma less_pedantic set the errorlevel to WARNING
5156 * (cloneOptimize) : fixed wrong malloc's size
5157 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5158 facilitate correct handling of #pragma (save|restore)
5160 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5162 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5164 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5166 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5168 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5170 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5172 2005-02-02 Raphael Neider <rneider AT web.de>
5174 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5175 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5176 * (pic16_storeForReturn): fixed to allow returning function pointers
5177 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5178 * device/include/pic16/{stddef.h,stdbool.h}: added
5180 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5182 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5184 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5186 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5187 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5188 appeared to be required
5190 2005-01-31 Borut Razem <borut.razem AT siol.net>
5192 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5193 include/mcs51 and include/z80 directories to the package
5195 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5197 * src/hc08/gen.c (genFunction): fixed bug #1112752
5199 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5201 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5203 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5205 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5207 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5209 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5211 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5213 * device/include/c8051fxxx.h: removed these 6 files
5214 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5216 2005-01-26 Raphael Neider <rneider AT web.de>
5218 * src/pic16/gen.c (genAssign): fixed assignment from longs
5219 in codespace (were cut to three bytes)
5220 * (genDummyRead): implemented (except for CODESPACE...),
5222 * src/pic16/glue.c (emitStatistics): beautified
5223 * device/lib/pic16/libm/Makefile: added include path
5225 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5227 * src/z80/gen.c (aopPut): fixed bug #1103902
5229 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5231 * device/lib/expf.c: fixed bug #1095792
5233 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5235 * device/lib/pic16/libm: added Math library sources
5237 2005-01-24 Raphael Neider <rneider AT web.de>
5239 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5240 to enable upcast to pCodeOpReg2 (there is no type tag to
5241 differenciate the two and pic16_popGet2p cast into PCOR2)
5242 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5243 (sizeof(sectNames) changed to sizeof(sectName))
5244 Both patches fix segfaults under MinGW.
5246 2005-01-23 Raphael Neider <rneider AT web.de>
5248 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5249 Safe_[mc]?alloc()'ed variables
5250 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5251 of (byte sized) temporaries (assign them to WREG for now)
5252 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5253 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5254 this might fix SIGSEGVs on MinGW...
5255 * src/SDCCopt.c (killDeadCode): restored original behaviour
5256 (volatile operands might get thrown away though)
5258 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5260 * src/pic16/gen.c: fixed bug #1106975,
5261 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5262 pointer update, INTCON is saved, global interrupts are disabled and
5263 restored after updateing TOS.
5264 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5265 * added function attribute 'shadowregs' to take advantage of shadow
5267 * added function attribute 'wparam' as an alternative to the wparam
5269 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5270 user declares a non-ISR function as 'shadowregs',
5271 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5273 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5275 * .version: bumped version number to 2.4.8
5276 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5278 * device/lib/pic16/libio/i2c/: I2C module support library,
5279 * device/include/pic16/i2c.h: I2C support library header,
5280 * device/lib/pic16/libc/stdio/: standard IO support sources,
5281 * (printf_small.c): printf_small() source, supports float print,
5282 * (printf_tiny.c): printf_tiny() source, does not support floats,
5283 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5284 enable global optimizations for entire library source, other
5285 Makefiles in the source tree are also modified to reflect this,
5286 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5288 * doc/sdccman.lyx: updated to reflect new changes,
5289 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5290 sym->onStack if-case,
5291 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5292 sbit, idata, _idata, xdata, _xdata,
5293 * added pragma library, to link an external library, (see doc),
5294 * removed command line options, --pomit-config-words, --pomit-ivt,
5295 --pleave-reset-vector,
5296 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5297 when calling assembler to reflect memory model used, also define
5298 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5299 reflect stack model used,
5300 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5301 on stack return NULL,
5303 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5305 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5306 of the operands is volatile. Fixes #1020220
5308 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5310 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5311 * (OptimizeRegUsage): make sure that there is really no other flow where
5312 the first pCode is used
5314 2005-01-22 Raphael Neider <rneider AT web.de>
5316 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5317 to fix #1106967 (pCode->seq are not set up correctly)
5319 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5321 * src/SDCCglue.c (glue): make sure code area is declared before the
5322 static initialization area.
5324 2005-01-21 Raphael Neider <rneider AT web.de>
5326 * device/lib/Makefile.in: fixed test for pic16 install dir
5327 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5329 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5330 added --optimize-goto compiler switch and pragma wparam documentation
5331 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5332 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5333 and PRODH closing bug #1071770 (peephole optimizer)
5335 2005-01-19 Raphael Neider <rneider AT web.de>
5337 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5338 cmdLine buffers (used when calling sdcpp...) are large enough
5339 (MAX_PATH=256 truncates arguments leading to system halts when
5341 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5342 * (genUminus): rewritten to for efficiency
5343 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5344 used uninitialized in some cases)
5345 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5346 copy the third byte from the int -- now assumes 0x80 (data memory)
5347 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5348 operands (genAddLit expects the iCode's operands to swapped as
5349 well), fixed leftover bytes (crashed for short left operands)
5350 * (pic16_genMinusDec): performance improvements, removed false
5352 * (pic16_genMinus): fixed to cope with differently sized operands
5353 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5355 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5356 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5357 new banksel optimization
5358 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5359 analysis for temporary registers (segfaults...)
5360 * src/pic16/peeph.def: added rule
5362 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5364 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5365 which converts a float number to its ASCII representation
5366 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5367 functions to convert the fractional and integer part of a float to ASCII,
5368 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5369 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5371 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5373 * device/include/pic16/adc.h: added GPL info,
5374 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5375 a pCodeOp as tested operand,
5376 * (genNearPointerGet): optimized bit testing, does not use
5377 intermediate register for bit value, test directly instead with
5378 BTFSS, BTFSC, works only for single bits,
5379 * (genpic16Code): dump the name of the iCode in the asm,
5380 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5381 renamed to pic16_decodeOp,
5382 * (serialRegAssign): do not allocate a temporary register for iCode
5383 sequences that test a single bit for 1/0
5385 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5387 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5388 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5389 access stack and frame pointers. They are initially assigned to
5390 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5391 accessing SFRs. Updated all occurences of modification of stack or
5392 frame pointer in gen.c and pcode.c,
5393 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5394 assigning of a literal value to pointers,
5395 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5396 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5399 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5401 * doc/sdccman.lyx: update documentation about stack pragma, added
5402 some info for stack memory models
5404 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5406 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5408 2005-01-08 Raphael Neider <rneider AT web.de>
5410 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5411 udata sections to fix bug #1097823
5413 2005-01-05 Raphael Neider <rneider AT web.de>
5415 * src/pic16/gen.c (genGenericShift): added handling of differently
5416 sized left operand and result
5418 2005-01-04 Raphael Neider <rneider AT web.de>
5420 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5421 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5422 to hold the condition bit)
5423 * added new version of genCmp (old code available via #define)
5424 * added new version of genShiftLeft/genShiftRight in a generic
5425 way, now supports shifting by negative values
5426 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5427 shiftCount (expected by genGenericShift)
5428 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5429 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5431 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5432 is an invalid literal too...)
5434 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5436 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5437 from Raphael Neider,
5438 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5439 for 8-bit literals. This fixes some literal operands which are sign
5440 extended to 16-bits ints when instruction needs only 8-bits.
5442 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5444 * device/lib/logf.c: added mcs51 assembly version
5445 * device/lib/expf.c: added mcs51 assembly version
5446 * device/lib/_logexpf.c: new shared asm code for expf and logf
5447 * device/include/math.h: add defines for assembly math library
5448 * device/lib/Makefile.in: build new _logexpf.c
5449 * device/lib/libfloat.lib: use new _logexpf.c
5451 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5454 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5455 device types which have less than 0x7f registers.
5457 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5459 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5461 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5463 * device/lib/printf_fast.c: only build on supported arch.
5464 * device/lib/printf_tiny.c: only build on supported arch.
5465 * device/lib/printf_fast_f.c: only build if asm float lib
5466 * device/lib/_fsget1arg.c: only build if asm float lib
5467 * device/lib/_fsget2args.c: only build if asm float lib
5468 * device/lib/_fsnormalize.c: only build if asm float lib
5469 * device/lib/_fsreturnval.c: only build if asm float lib
5470 * device/lib/_fsrshift.c: only build if asm float lib
5471 * device/lib/_fsswapargs.c: only build if asm float lib
5472 * device/include/stdio.h: don't provide print_fast,
5473 print_fast_f, print_tiny prototypes if --xstack used
5475 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5477 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5478 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5481 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5483 * device/lib/printf_fast_f.c: same as printf_fast, but
5484 with floating point enabled
5485 * device/lib/printf_fast.c: minor tweaks
5486 * device/include/stdio.h: add printf_fast_f
5488 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5490 * src/SDCCmain.c: make --float-reent default for mcs51
5491 * device/lib/_fsadd.c: added mcs51 assembly version
5492 * device/lib/_fssub.c: added mcs51 assembly version
5493 * device/lib/_fsmul.c: added mcs51 assembly version
5494 * device/lib/_fsdiv.c: added mcs51 assembly version
5495 * device/lib/_fseq.c: added mcs51 assembly version
5496 * device/lib/_fsneq.c: added mcs51 assembly version
5497 * device/lib/_fsgt.c: added mcs51 assembly version
5498 * device/lib/_fslt.c: added mcs51 assembly version
5499 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5500 * device/lib/Makefile.in: add _fscmp to build
5501 * device/lib/libfloat.lib: add _fscmp to build
5503 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5505 * device/lib/_fs2slong.c: added mcs51 assembly version
5506 * device/lib/_fs2sint.c: added mcs51 assembly version
5507 * device/lib/_fs2schar.c: added mcs51 assembly version
5508 * device/lib/_fs2ulong.c: added mcs51 assembly version
5509 * device/lib/_fs2uint.c: added mcs51 assembly version
5510 * device/lib/_fs2uchar.c: added mcs51 assembly version
5511 * device/lib/_slong2fs.c: added mcs51 assembly version
5512 * device/lib/_sint2fs.c: added mcs51 assembly version
5513 * device/lib/_schar2fs.c: added mcs51 assembly version
5514 * device/lib/_ulong2fs.c: added mcs51 assembly version
5515 * device/lib/_uint2fs.c: added mcs51 assembly version
5516 * device/lib/_uchar2fs.c: added mcs51 assembly version
5517 * device/include/float.h: added #define to select asm vs c
5519 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5521 * device/lib/printf_fast.c: improvements to float output
5522 * device/include/float.h: add defines for assembly float library
5523 * device/lib/_fsget1arg.c: receive 1 float arg
5524 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5525 * device/lib/_fsnormalize.c: normalize a float
5526 * device/lib/_fsreturnval.c: return float, various helper routines
5527 * device/lib/_fsrshift.c: right shift a float's mantissa
5528 * device/lib/_fsswapargs.c: swap 2 floats
5529 * device/lib/Makefile.in: build these 6 new files for mcs51
5530 * device/lib/libfloat.lib: add these 6 files to the library
5532 2004-12-26 Borut Razem <borut.razem AT siol.net>
5534 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5537 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5539 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5540 and fully reentrant and register bank neutral.
5541 * device/lib/printf_fast.c: added float (not enabled by default),
5542 added compact/slower integer (also not enabled by default),
5543 improved size/speed of fast integer code, other minor changes
5544 * device/include/stdio.h, device/lib/Makefile.in,
5545 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5547 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5549 * src/pic16/pcode.c: declaring variables other than at the start of a
5550 block is not supported in C by VC6.
5552 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5554 * applied a previous patch from Raphael Neider that wasn't included
5555 in the previous commits, which fixes infinite loops within jumptable
5557 * made some fixes that previous patches introduced
5559 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5561 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5562 that fixes an issue with AOP_PCODE asmop's offset,
5563 * (pic16_popCopyReg): update instance field too,
5564 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5565 function of pic port,
5566 * (genCmp, genAnd, genAssign),
5567 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5569 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5571 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5572 variables initial values to idata section,
5573 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5574 variables in some functions. This utilizes parmBytes field of iCode
5575 structure to hold the offset of the variable in stack. (might be
5576 able to use the stack field too?)
5577 * applied patch from Raphael Neider # ### , # ###
5578 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5579 variable initial values in idata section,
5580 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5581 for static variables with initial value
5582 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5583 applied fix in while loop from Raphael Neider.
5585 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5587 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5588 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5589 * src/ds390/ralloc.c (serialRegAssign): spill bits
5590 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5591 * support/Util/SDCCerr.c,
5592 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5593 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5594 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5596 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5598 * device/include/sdcc-lib.h: inserted LGPL, added includes
5599 asm/ds390/features.h and asm/mcs51/features.h
5600 * device/include/asm/default/features.h,
5601 * device/include/asm/gbz80/features.h,
5602 * device/include/asm/z80/features.h: added empty _AUTOMEM
5604 * device/include/asm/ds390/features.h,
5605 * device/include/asm/mcs51/features.h: added files with defines for
5606 _AUTOMEM and _STATMEM indicating automatic and static storage class
5607 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5608 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
5609 * src/SDCCicode.c (geniCodeCast),
5610 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
5611 * src/SDCCloop.c (loopInduction): removed unused variable lr
5612 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
5613 to convertToFcall to include char modulo (RFE 1065037), added check
5614 if left operand is unsigned and use abs of literal value
5615 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
5616 as it doesn't work after conversion from peephole.def to peephole.rul
5617 * src/mcs51/gen.c (toBoolean): added check for size,
5618 (genModOneByte): optimized code for signed char modulo a literal
5619 power of 2 (thanks to Hubert Sack),
5620 (genRRC): removed unnecessary "clr c",
5621 (genRLC): replaced "add a,acc" with cheaper "rlc a"
5622 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
5624 swapped rules 256.c and 256.d,
5625 extended 256.d by using new multiple checks (thanks Erik),
5626 added rules 256.e and 256.f,
5627 updated rule 261.a and 261.b to new generated code
5628 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
5630 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5632 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
5633 induction related bugs, including first part of bug #1074377
5635 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
5637 * applied patch from bug-report #1076292,
5638 * applied patches for genAnd and Goto-optimizations for Raphael
5640 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
5641 dump a less iCode information,
5642 * src/pic16/device.h (pic16_options_t): added field debgen,
5643 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
5644 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
5645 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
5647 * (various functions): added macros FENTRY and FENTRY2 to functions,
5648 to emit function prologue,
5649 * (various functions): fixed indentation,
5650 * (genNearPointerGet): fixed loading of FSR0,
5651 * (genPackBits): applied patch from Raphael Neider to fix updating
5652 of FSR0 and touching only the modified bits,
5653 * src/pic16/genarith.c (various functions): added macros FENTRY to
5654 emit function prologue in comments,
5655 * src/pic16/pcode.h: added functions debugf2, debugf3,
5656 * src/pic16/ralloc.c: partial fix for packForPush caused
5659 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5661 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
5662 <stsp AT users.sourceforge.net> with reversed byte order
5663 * support/regression/tests/rotate.c: added (ds390 skips some tests)
5665 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5667 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
5669 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
5670 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
5672 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5674 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
5676 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5678 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
5680 (setFromConditionArgs): friendly operand parser for peephole rules,
5681 (operandBaseName, operandsNotRelated): new peephole condition
5682 "operandsNotRelated" -- similar to "operandsNotSame", but takes
5683 architecture specific register naming into account, handles n-way
5684 comparisons, and supports quoted literals
5685 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
5687 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5689 * src/mcs51/peeph.def: fixed bug #1076940
5691 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5693 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
5695 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5697 Adding support for replacing ljmps with sjmps in jumptables
5698 generated for switch statements. For now you need to set the
5699 environment variable SDCC_SJMP_JUMPTABLE to enable this.
5700 Now 4 algorithms for mcs51 jumptable generation are used:
5701 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
5702 addresses loaded pc-relative for up to 112 cases and stack-pushing
5703 target addresses loaded with offset from dptr for up to 256 cases.
5705 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
5706 * src/mcs51/main.c: adapted constants for switch table generation
5707 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
5709 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
5711 * device/lib/printf_large.c (_print_format): fixed bug 1073386
5712 * support/regression/tests/bug1057979.c: added test for bug 1073386
5714 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5716 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
5719 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5721 * src/pic16/device.h,
5722 * src/pic16/genarith.c,
5725 * src/pic16/pcode.c: applied patches #1068154 and #1070213
5727 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
5729 Large cummulative patch for pic16 port.
5730 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
5731 to call when a stack overflow occurs,
5732 * (malloc.h): added CVS Id tag,
5733 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
5735 * added libc directory. The current version of LibC contains string
5736 functions, ctype functions and macros and some functions of the
5737 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
5738 be extensively tested in the future. Standard disclaimer here.
5739 Library is not automatically build yet. But one can build it by
5740 invoking 'make' inside the libc directory.
5741 * added ADC library under libio. Preliminary version yet.
5743 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
5744 * src/pic16/gen.c (aopForRemat): asmop size is filled by
5745 aopForRemat() now and not by pic16_aopOp(),
5746 * (pic16_popGetTempReg): removed warning messgae when allocating
5747 temporary registers, its a buggy feature and will be removed,
5748 * (pic16_popGet): set register instance field in AOP_CRY,
5749 * (pic16_outBitC): fixed for results in size greater than 1,
5750 * (genUminusFloat): fixed for pic16, ported code from mcs51,
5751 * (pic16_storeForReturn): optimized return of 0,
5752 * (genCmp): experimental code for new genCmp which uses PIC18's
5753 special compare&skip instructions. Initial tests fail some times
5754 with variables grater than 1 byte in size, so new code is disabled,
5755 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
5757 * (genCast): began a fix to optimize the casting of a bit to another
5758 bit, now assigning a bitfield to another bitfield will fail, sorry,
5759 * src/pic16/main.c: disabled the use of lr-support feature,
5760 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
5761 * added some function prototypes, added function _debugf prototype,
5762 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
5763 bits with offset (case PO_GPR_BIT),
5764 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
5766 * (isBankInstruction): modified to return 0 for no banking instruction,
5767 and 1 for banking instruction,
5768 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
5769 caused stop processing pCodes after a inline assembly block,
5770 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
5771 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
5772 registers when it shouldn't,
5773 * src/pic16/ralloc.c (allocReg): add preliminary support for
5774 supporting a limited set of temporary registers,
5776 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5778 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
5779 genDataPointerSet): ensure assignments always copy in MSB to LSB
5781 (loadRegFromAop): recognize CLRH optimization,
5782 (genFunction): optimize RECEIVE iCodes in reentrant functions
5784 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5786 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
5787 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
5789 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
5790 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
5791 contiguous with data
5793 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5795 * device/lib/_gptrget.c (_gptrget),
5796 * device/lib/_gptrgetc.c (_gptrgetc),
5797 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
5798 instead of sjmp to ret
5799 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
5800 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
5802 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5804 * .version: bumped version to 2.4.7
5805 * device/lib/_gptrget.c (_gptrget): is now _naked
5806 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
5807 * device/lib/_gptrput.c (_gptrput): is now _naked
5808 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
5809 (createFunction): fixed xstack
5810 * src/SDCCglue.c (emitMaps): set allocation required for bit area
5811 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
5813 (geniCodeCritical): store original interrupt state in an iTemp bit
5814 var unless stack-auto
5815 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
5816 * src/SDCCmain.c (setIncludePath): added include/target to search path
5817 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
5818 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
5820 (processFuncArgs): put bit vars in bit area
5821 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
5822 unsaveRBank): fixed xstack,
5823 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
5824 (genFunction, genEndFunction): fixed xstack,
5825 (genAssign): optimization don't walk backwards through mem
5826 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
5827 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
5828 * support/regression/Makefile: also make library (for stack-auto) when
5829 making "all" and added "test-mcs51-xstack-auto"
5830 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
5831 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
5832 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
5833 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
5834 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
5835 make-library by MAKE_LIBRARY
5836 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
5837 regression tests for xstack
5838 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
5839 * support/regression/tests/critical.c: test for critical on mcs51
5841 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5843 * support/regression/ports/ucz80/spec.mk: use include and lib files from
5844 built version of sdcc instead of installed version
5846 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5848 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
5849 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
5851 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
5852 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
5853 WARNING: remove device/lib/build/z80/printf.o by hand when
5854 updating from previous build!
5855 * device/lib/z80/printf.c: updated comment
5856 * support/regression/tests/bug1057979.c: test all ports now
5857 * support/regression/tests/bug1065458.c: file added
5859 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5861 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
5862 *_start and *_end symbols for static functions
5864 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
5866 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
5867 and search crt0.o in all library paths,
5868 (setIncludePath): proper handling of --nostdinc,
5869 (setLibPath): proper handling of --nostdlib
5870 * support/regression/Makefile,
5871 * support/regression/ports/ds390/spec.mk,
5872 * support/regression/ports/gbz80/spec.mk,
5873 * support/regression/ports/hc08/spec.mk,
5874 * support/regression/ports/mcs51/spec.mk,
5875 * support/regression/ports/mcs51-large/spec.mk,
5876 * support/regression/ports/mcs51-stack-auto/spec.mk,
5877 * support/regression/ports/z80/spec.mk: use include and lib files from
5878 built version of sdcc instead of installed version
5879 * doc/sdccman.lyx: fixed typo in --nostdinc
5881 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
5886 * src/pic/gen.c : added support to generate code for struct bit fields.
5888 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5890 * as/xa51/xa_version.h,
5891 * device/include/errno.h,
5892 * device/include/regc515c.h,
5893 * device/lib/_itoa.c,
5894 * device/lib/_ltoa.c,
5895 * device/lib/ser_ir_cts_rts.c,
5896 * sim/ucsim/xa.src/glob.cc,
5897 * sim/ucsim/xa.src/inst_gen.cc,
5898 * sim/ucsim/xa.src/xa_bit.cc,
5899 * sim/ucsim/xa.src/xa_sfr.cc,
5900 * sim/ucsim/z80.src/inst_dd.cc,
5901 * sim/ucsim/z80.src/inst_fdcb.cc,
5902 * support/scripts/keil2sdcc.pl,
5903 * src/pic16/pic16.dsp,
5904 * src/pic16/pic16a.dsp: corrected cvs line endings
5905 * device/lib/printf_large.c: fixed bug 1057979
5906 * src/pic16/gen.c: fixed non-C standard code
5907 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
5908 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
5909 * support/regression/ports/mcs51/support.c: reload T1 asap
5910 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
5911 pdata use and clear idata startup behaviour
5912 * support/regression/tests/bug1057979.c: added
5914 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
5916 * device/examples/ds390/ow390/ad26.h,
5917 * device/examples/ds390/ow390/cnt1d.h,
5918 * device/examples/ds390/ow390/crcutil.c,
5919 * device/examples/ds390/ow390/ownet.h,
5920 * device/examples/ds390/ow390/owsesu.c,
5921 * device/examples/ds390/ow390/swt12.h,
5922 * device/examples/ds390/ow390/swtoper.c,
5923 * device/examples/ds390/ow390/temp10.h,
5924 * device/examples/ds390/ow390/thermodl.c,
5925 * device/examples/ds390/tinitalk/tinitalk.dsp,
5926 * device/examples/ds390/tinitalk/tinitalk.dsw,
5927 * device/examples/mcs51/clock/hw.h,
5928 * device/examples/mcs51/simple2/go.bat,
5929 * device/examples/serialcomm/windows/serial.h,
5930 * device/examples/xa51/dummy.c,
5931 * device/examples/xa51/hello.c,
5932 * device/include/80c51xa.h,
5933 * device/include/at89x051.h: corrected cvs line endings
5935 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
5937 * src/pic16/main.c (options): added command line --gstack, to trace
5938 stack over/under flows,
5939 * added pragma 'wparam' to allow passing first byte of function
5940 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
5941 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
5942 call to __gstack_test function and sets up the symbol as extern,
5943 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
5944 * popaop): added call to pic16_testStackOverflow,
5945 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
5947 * (genCall, genPcall): now all parameters are passed via stack
5948 except in functions that are pass to wparam pragma in which WREG is
5950 * (genPcall): REENTRANT flag is checked to see if variable prototype
5951 contains reentrant keyword, don't call a non-reentrant function, via
5952 a reentrant function pointer or vice versa, functions are never
5954 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
5956 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
5957 SIGSEGV when accessing a NULL register stucture,
5958 * (pic16_printGPointerType): modified to handle UPPER modifier for
5959 function initializers, changed prototype of function to simpler one,
5960 * (pic16_printIvalFuncPtr): check to see if function is already
5961 added in externs list,
5962 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
5963 optimized a move from W to SFR with a move to the same register
5965 * device/lib/pic16/debug: NEW directory, contains debug features
5966 which are enabled when linking with libdebug.lib, currently command
5967 line option --gstack enables stack pointer tracing for over/under
5968 flow, corresponding sources are in debug/gstack
5970 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
5972 * doc/sdccman.lyx: updated SDCC version,
5973 * (PIC16 port): update list of command line options,
5974 * src/pic16/device.h (structure pic16_options_t): added field gstack
5975 to enable stack overflow tracing on push/pops,
5976 * src/pic16/device.c (statistics structure): added statistics
5978 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
5979 pic16_dump_int_registers): increase statistics counters for each
5980 * variable which is encountered
5981 * (pic16_dump_usection): emit each .udata variable to its own udata
5983 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
5984 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
5985 parameters via stack, otherwise use old scheme,
5986 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
5987 assembler output file,
5988 * src/pic16/main.c: added command line options --gstack to enable
5989 push/pop tracing for stack overflow,
5990 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
5991 instructions): added size of each instruction,
5992 * (pic16_countInstruction): estimate size of instructions in
5993 the_pFile list, inline assembly blocks are not counted,
5994 * (pic16_FixRegisterBanking): trace previous register usage, when
5995 banksel optimizations is greater than 0, don't emit a redudant
5998 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6000 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6001 * src/pic16/ralloc.c : applied same fix for pic16.
6002 * src/pic/gen.c : tidied it up a little.
6004 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6006 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6007 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6009 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6011 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6013 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6015 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6016 non-reentrant function __modsint in the interrupt function (thus
6017 corrupting math operations during serial I/O)
6018 * device/lib/ser_ir.c: as above, changed buffersize
6019 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6021 * doc/Makefile: added option -t for rsync
6023 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6025 * src/SDCCast.h (struct ast),
6026 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6028 2004-10-20 Borut Razem <borut.razem AT siol.net>
6030 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6033 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6035 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6037 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6038 support functions to replace long sequences of MOVFF's from access
6039 bank registers to stack and vice versa,
6040 * src/pic16/device.h: added new field opt_flags, where optimization
6041 flags can be set to enable certain features,
6042 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6043 * pBlock, (genFunction, genEndFunction): surroung loop for
6044 saving/loading used registers in stack with PC_INFO pCodes,
6045 INF_LREGS. Code in between can then be optimized by pCode optimizer
6046 to support function calls,
6047 * (genDataPointerSet): fixed bug which loaded float fields in
6048 structures with corrupt data,
6049 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6050 in a standard way debug info on stderr. Feature used for developing
6052 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6053 obsolete chunks of code,
6054 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6055 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6056 * pic16/src/pcode.c (pic16_newpCodeInfo,
6057 * (pic16_newpCodeOpLocalRegs),
6058 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6060 * (pic16_pCodeConstString): printing of the initial value of a
6061 symbol as a comment is inhibited since parsing was already done by
6062 copyStr and output is corrupt,
6063 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6065 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6067 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6069 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6071 * as/mcs51/lkarea.c: removed old K&R style,
6072 (lnksect): changed check on boundary error,
6073 (lnksect2): changed check on boundary error,
6074 (lnksect2): extend XSTK to end of page if size = 1
6075 * as/mcs51/lkmain.c: removed old K&R style,
6076 (Areas51): create l_IRAM symbol
6077 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6078 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6079 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6080 * device/lib/_mullong.c: added version to be compiled with xstack
6081 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6082 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6083 * device/lib/mcs51/crtxstack.asm: fixed comment
6084 * src/SDCCglue.c: maxInterrupts defaults to 0,
6085 (emitMaps): added pdata,
6086 (createInterruptVect): (re)moved default,
6087 (glue): added pdata,
6088 (glue): moved __start__xstack to XSTK with default size 1
6089 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6090 and options.float_rent when options.stackAuto is set,
6091 (linkEdit): only write XDATA_NAME if provided on command line
6093 * src/SDCCmem.c: added pdata
6094 * src/port.h: added pdata_name to PORT
6095 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6096 (saveRegisters, unsaveRegisters): removed usage of B,
6097 (genMinus): fixed accumulator clash,
6098 (genJumpTab): added comment, this needs another look
6099 * src/mcs51/gen.c: added check for "B in use" paranoia,
6100 added pushB() and popB()
6101 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6110 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6111 added PSEG (PAG,XDATA) or NULL to port specifier
6112 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6113 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6114 (_mcs51_genInitStartup): removed __start__xstack equ,
6115 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6116 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6117 * src/z80/gen.c (_rleAppend): fixed warnings
6118 * support/regression/tests/zeropad.c: added pdata test
6119 * .version: bumped to 2.4.6
6121 2004-10-17 Borut Razem <borut.razem AT siol.net>
6123 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6124 as a part of nightly build
6126 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6128 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6129 WREG holds the first byte function parameters,
6130 * (aopForSym): take special case for symbols which are in FARSPACE
6131 but in CODESPACE too,
6132 * (assignResultValue): modified to take into account _G.useWreg,
6133 * (genCall): don't use wreg for parameter passing when function is
6134 declared as reentrant, too, added optimization INCF to stack
6135 pointer when stack parameter count is 1,
6136 * (genFunction, genEndFunction): refurnished and fixed to not using
6137 wreg for passing parameters when function has varargs or is
6138 reentrant, fixed bug with symbol name compare for generating
6139 functions in absolute address,
6140 * (pic16_storeForReturn): refurnished,
6141 * (genCmp): began writing a new version of the function, not ready
6142 yet, therefore it is disabled,
6143 * (genAssign): do not read code memory when assigning a function to
6145 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6146 array of characters, not pointer,
6147 * (pic16initialComments): in debug mode emit an .ident directive for
6149 * (_process_pragma): emit a new warning type (internal to pic16)
6150 when setting stack to default length, emit a similar warning when
6151 placing a function at absolute address and address is not word aligned
6152 * (_pic16_parseOptions): added 'return TRUE' statement,
6153 * (_pic16_linkEdit): if compiling a source, then add the source's
6154 file object, first in the list of objects to link,
6156 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6158 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6159 * src/pic/main.c : removed VC warning.
6160 * src/pic/gen.c : changed comment.
6162 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6164 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6165 reference to a deprecated symbol _GPTRREG was causing failure to
6166 link. Thanks G. M. Gallant for the info.
6168 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6170 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6171 comments for Bugs item #954788.
6173 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6175 * src/pic16/device.c (pic16_dump_gsection,
6176 * pic16_groupRegistersInSection): handle symbols declared to be in
6177 access bank differently,
6178 * src/pic16/gen.c (struct _G): added field resDirect,
6179 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6180 send values read from stack directly to result and don't allocate
6182 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6184 * (pic16_sameRegsOfs): NEW,
6185 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6186 free because they were not allocated from temporary pool,
6187 * pic16_popRegFromString): workaround to fix a problem with
6188 allocating variables twice or never,
6189 * (genGenPointerGet): using PRODL instead of FSR0H,
6190 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6192 * (genAssign): take advantage of the _G.resDirect flag,
6193 * (genCast): around line 11844, use mov2f instead of directly
6194 MOVFF'ing between operands to account for literal values,
6195 * src/pic16/genutils.c: some new debug functions for gpsim have been
6197 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6198 float with integer part only,
6199 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6200 place variables in access bank
6201 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6202 updated sources to reflect recent changes in gen.c
6204 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6206 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6207 sources that searched for headers in installation path, now the
6208 device/include/pic16 is used,
6209 * src/pic16/glue.c (pic16glue),
6210 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6211 .line directives if not in debug mode, this suppresses assembler's
6212 warnings for ignored directives
6214 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6216 * src/port.h: made reset_regparms prototype void parameter explicit.
6217 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6218 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6219 * doc/sdccman.lyx: documented warning disabling and how to use
6220 printf_large to make it print floats.
6221 * device/include/stdbool.h: NEW
6222 * device/lib/_atof.c,
6223 * device/lib/_divuint.c,
6224 * device/lib/_divulong.c,
6225 * device/lib/expf.c,
6226 * device/lib/printf_large.c,
6227 * device/lib/sincosf.c,
6228 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6229 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6230 a completely reentrant lib.
6232 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6234 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6235 * device/include/pic16/stdio.h: fixed bug with colon
6237 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6239 * device/include/pic16/stdio.h,
6240 * device/include/pic16/stdlib.h,
6241 * device/include/pic16/math.h: NEW
6242 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6243 declared as _naked to reduce overhead
6244 * device/lib/Makefile.in (target port-specific-objects-pic16):
6245 changed * to *.* so to ignore the CVS directory,
6246 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6247 stacked variables back in stack,
6248 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6251 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6253 * .version: bumped version number to 2.4.5
6254 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6255 * support/Util/SDCCerr.c (messages structure): added entry for
6258 Large cumulative patch for pic16 port and libraries.
6259 * device/include/pic16/sdcc-lib.h,
6260 * device/include/pic16/stdarg.h,
6261 * device/include/asm/pic16/features.h,
6262 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6263 * device/include/pic16/float.h: changes reentrant keyword with
6264 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6265 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6266 updated target build-libraries to include objects from gptr,
6267 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6268 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6269 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6270 all function headings,
6271 * src/SDCCmain.c: added global parameter userIncDirsSet,
6272 * (parseCmdLine): when option -I is encountered add directory to
6274 * src/version.awk: added space between control and long,
6275 * src/pic16/NOTES: added some notes for the port,
6276 * src/pic16/gen.c: added prototype for mov2fp function,
6277 * (fReturnpic16[]): properly named return value registers,
6278 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6279 * (aopForSym): added code to handle symbols with onStack flag set,
6280 symbols onStack are allocated PTRSIZE bytes,
6281 * (aopFreeAsmop): handles special case where asmops are stack objects,
6282 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6283 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6284 added argument lock to trace flaws in allocating temporary registers
6285 when developing port,
6286 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6287 * (pic16_popRegFromString): reenabled allocating a direct register
6289 * (assignResultValue): various beautifications,
6290 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6291 referenced function argument,
6292 * (genIpush): reenabled to allow stacked arguments, handles only
6293 ic->parmPush iCodes,
6294 * (genCall, genPcall): major changes to allow for variable argument
6295 functions, fixed a bug with falsely restoring stack pointer after
6296 returning from call,
6297 * (genFunction): pending code for critical function,
6298 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6299 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6300 * (genNearPointerGet): fixed bug with indirect reading, was always
6302 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6304 * (genAddrOf): rewrote code to take address of a stacked function parameter
6305 * (genCast): fixed casting to generic pointer type,
6306 * src/pic16/gen.h: added AOP_STA,
6307 * (struct asmop): added field stk,
6308 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6309 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6310 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6311 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6312 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6313 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6315 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6317 * (pic16_port structure): generic pointer size is set to 3,
6318 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6319 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6321 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6322 operand is an iTemp,
6324 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6326 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6327 * debugger/mcs51/simi.c: addapt new syntax of s51
6329 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6331 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6332 * src/pic16/pcode.c: commented out some calls to free() in order to
6335 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6338 * src/SDCCicode.c (isiCodeInFunctionCall),
6339 * src/avr/ralloc.c (selectSpil),
6340 * src/pic/ralloc.c (selectSpil),
6341 * src/pic16/ralloc.c (selectSpil),
6342 * src/ds390/ralloc.c (selectSpil),
6343 * src/hc08/ralloc.c (selectSpil),
6344 * src/xa51/ralloc.c (selectSpil),
6345 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6346 stack in the middle of a function call sequence (fixes bug #1020268)
6347 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6348 costs associated with the minimum switch case.
6350 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6352 * src/SDCC.lex: fixed bug #1030549
6354 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6356 * src/SDCCcse.h (struct cseDef),
6357 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6358 over a function call if the CSE is derived from a symbol whose
6359 address has been taken (fixes bug #1029883)
6360 * support/regression/tests/bug-1029883: a new regression test for
6363 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6365 * src/hc08/gen.c (emitinline): fixed bug #1029778
6366 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6367 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6368 and starts toward RFE #905167)
6370 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6372 * src/pic16/gen.c (mov2f): New function to move an operand to
6373 another without considering if it is a literal or a register,
6374 * (pic16_sameRegs): don't check if they are both AOP_REG,
6375 * (AccRsh): removed andmask=0 lines,
6376 * (genLeftShift): duplicated to be improved in future versions,
6377 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6378 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6379 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6380 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6381 * (insertBankSwitch): fixed inserting banksel directives algorithm
6382 for instructions that follow a skip instruction, this fixes a report
6383 for broken subtraction code generation,
6384 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6385 iCode is a left op, just in case result and right share the same
6388 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6391 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6393 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6394 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6395 on 2004-09-12; it was buggy
6397 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6399 * src/SDCCsymt.h: removed RESULT_CHECK
6404 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6406 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6408 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6409 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6410 configuration values no more rejected by compiler, they are assigned
6411 to configuration registers with a warning message instead,
6412 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6413 the for-loop so last conf register is emitted too,
6414 * (_pic16_initPaths): link library libsdcc.lib by default,
6415 * (_hasNativeMulFor): modified test for multiplication according to
6416 Raphael Neider's remarks. Integer multiplication is also done with
6418 * device/include/pic16/pic18fregs.h: corrected type error in while
6419 testing and including 18f6720 header file
6421 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6423 * src/pic16/device.h (pic16_options): removed field use_crt,
6424 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6425 until an optimization to handle single bits is added,
6426 * (pic16_loadFSR0): moved before genUnpackBits,
6427 * (genAnd): some white lines removed,
6428 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6429 leave_reset flags in pic16_options when using crt modules,
6431 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6433 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6434 for bugs 898889 & 979599. Also used some safer print instructions.
6436 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6438 * src/pic16/device.h (pic16_options_t): added field use_crt,
6440 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6441 catch a probable future bug,
6442 * src/pic16/gen.c: aopIdx function commented out,
6443 * (genAssign): commented out old code which used aopIdx,
6444 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6445 code, added if conditionals to take into account the --use-crt
6446 command line options,
6447 * src/pic16/main.c (pic16_optionsTable): added new command line
6448 options, --use-crt= and --no-crt,
6449 * (_pic16_linkEdit): now the proper crt object is added in the
6450 linker command line except than when --no-crt is specified,
6451 * src/pic16/pcode.c,
6452 * src/pic16/pcode.h: added some structures and functions for a new
6453 optimization scheme to compansate for instruction overhead between
6454 same iCodes, this scheme is currently under development and is not
6456 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6458 * device/lib/pic16/startup/crt0i.c,
6459 * device/lib/pic16/startup/crt0iz.c: added global char variable
6460 __uflags to force the generation of an idata section
6462 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6465 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6466 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6468 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6470 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6471 Frieder) and clarified the default code optimization mode
6473 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6475 * src/SDCC.lex (doPragma, process_pragma),
6476 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6477 "opt_code_size", and "opt_code_balanced"
6478 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6479 regrouped options by category, added support for category headers
6480 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6481 and "--opt-code-size"
6482 * doc/sdccman.lyx: documented these new options and pragmas
6483 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6484 preference into account
6486 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6488 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6489 geniCodePreDec): Fixed bug 904237 by generating a warning
6491 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6493 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6495 * src/pic/device.c : When no max ram set validate full memory range.
6497 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6499 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6501 * device/lib/_gptrget.c,
6502 * device/lib/_gptrput.c: updated comment
6503 * device/lib/calloc.c,
6504 * device/lib/free.c,
6505 * device/lib/malloc.c,
6506 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6507 * src/SDCCcse.c (cseBBlock),
6508 * src/SDCCicode.c (printOperand, geniCodeArray),
6509 * src/SDCCicode.h (struct operand): fixed bug 868103
6510 * support/regression/tests/bug-868103.c: added
6511 * src/SDCCast.c (searchLitOp),
6512 * src/SDCCcse.h (struct cseDef),
6513 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6514 * src/SDCCicode.h (struct operand),
6515 * src/SDCCsymt.h (struct sym_link),
6516 * src/avr/gen.c (hasInc),
6517 * src/ds390/gen.c (hasInc),
6518 * src/hc08/gen.c (genPlusIncr, hasInc),
6519 * src/mcs51/gen.c (hasInc),
6520 * src/pic16/glue.c (pic16_printIvalChar),
6521 * src/pic16/ralloc.c (regWithIdx),
6522 * src/xa51/gen.c (hasInc) : removed warnings
6523 * src/SDCCast.c (createBlock): added comment ???
6524 * src/hc08/ralloc.c: updated comments
6526 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6528 * doc/sdccman.lyx: updated section on switch statements, added
6529 section about semaphore locking
6530 * doc/Makefile: added option -info for latex2html
6531 * device/lib/_gptrget.c,
6532 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6534 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6538 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6539 maxram is less than 0x100.
6541 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6543 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6545 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6556 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6557 a jump table is the best form for a switch statement, including
6558 automatic insertion of missing cases to make the case range
6559 continuous. Developed in collaboration with Frieder Ferlemann.
6561 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6563 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6564 accumulator result if it needs sign extension
6566 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6568 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6570 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6572 * device/lib/gbz80/printf.c,
6573 * device/lib/z80/printf.c: removed define for NULL
6575 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6577 * as/xa51/xa_link.c,
6578 * device/examples/ds390/ow390/ad26.c,
6579 * device/examples/ds390/ow390/cnt1d.c,
6580 * device/examples/ds390/ow390/counter.c,
6581 * device/examples/ds390/ow390/ds2480.h,
6582 * device/examples/ds390/ow390/ds2480ut.c,
6583 * device/examples/ds390/ow390/findtype.c,
6584 * device/examples/ds390/ow390/gethumd.c,
6585 * device/examples/ds390/ow390/owllu.c,
6586 * device/examples/ds390/ow390/ownetu.c,
6587 * device/examples/ds390/ow390/swt12.c,
6588 * device/examples/ds390/ow390/swtloop.c,
6589 * device/examples/ds390/ow390/temp.c,
6590 * device/examples/ds390/ow390/temp10.c,
6591 * device/examples/ds390/ow390/thermo21.c,
6592 * device/examples/ds390/ow390/tinilnk.c,
6593 * device/examples/ds390/ow390/tstfind.c,
6594 * device/examples/serialcomm/windows/serial.cpp,
6595 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6596 * device/include/reg51.h: fixed line endings for cvs
6598 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6600 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6601 packRegsForAccUse, packRegisters): new accumulator register
6603 * support/regression/ports/hc08/support.c (_putchar): suppress
6604 warning of unused variable
6605 * src/SDCCicode.c: added SWAP entry to codeTable
6607 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
6609 * device/lib/sprintf.c: forgot to add this file before previous commit
6611 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
6613 * src/pic16/gen.c (genPackBits): added operand right in function
6614 parameters, load result directly if p_type is POINTER (that is
6615 called by genNearPointerSet)
6616 * (genUnPackBits): added operand left in function parameters,
6617 * (genNearPointerGet, genNearPointerSet): prevent the loading of
6618 FSR0 if accessing bitfields,
6620 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
6622 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
6623 _print_format; updated printf, sprintf, vsprintf
6624 * device/include/asm/default/features.h: corrected comment/define
6625 * device/lib/Makefile.in: added sprintf.c
6626 * device/lib/libsdcc.lib: added sprintf module
6627 * device/lib/printf_large.c,
6628 * device/lib/vprintf.c,
6629 * device/lib/sprintf.c: totally refactored printf_large and vprintf
6631 * support/regression/Makefile: changed ALL_PORTS into a usefull default
6632 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
6633 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
6635 * support/regression/tests/zeropad.c: define idata as data for hc08
6637 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6639 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
6640 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
6641 labels are referenced at least once (even if a reference is not found)
6642 * src/hc08/gen.c (emitcode): set isComment flag for comments
6643 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
6644 loads), rules 6a..6b (optimize jumps to return)
6646 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6648 * device/lib/acosf.c (acosf),
6649 * device/lib/asinf.c (asinf),
6650 * device/lib/atanf.c (atanf),
6651 * device/lib/ceilf.c (ceilf),
6652 * device/lib/cosf.c (cosf),
6653 * device/lib/coshf.c (coshf),
6654 * device/lib/cotf.c (cotf),
6655 * device/lib/fabsf.c (fabsf),
6656 * device/lib/floorf.c (floorf),
6657 * device/lib/log10f.c (log10f),
6658 * device/lib/logf.c (logf),
6659 * device/lib/sinf.c (sinf),
6660 * device/lib/sinhf.c (sinhf),
6661 * device/lib/sqrtf.c (sqrtf),
6662 * device/lib/tanf.c (tanf),
6663 * device/lib/tanhf.c (tanhf),
6664 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
6665 replaced all instances of "reentrant" in the library functions
6666 defined in math.h with this macro.
6667 * support/regression/tests/float_trans.c: reenabled test for hc08
6669 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6671 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
6674 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6676 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
6677 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
6678 multi-byte volatile operands are used
6679 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
6680 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
6681 initialization to area GSINIT0 so that it would always precede
6682 any static initializers in GSINIT
6683 * support/regression/tests/zeropad.c: fixed idata define for hc08
6684 * support/regression/tests/bug-927659.c,
6685 * support/regression/tests/float_trans.c: disabled tests for hc08
6686 pending missing library routines
6687 * .version: increased version number to 2.4.4 - hc08 port now passes
6691 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
6693 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
6694 * Makefile.common.in,
6696 * as/hc08/Makefile.in,
6697 * as/mcs51/Makefile.in,
6698 * as/z80/Makefile.in,
6699 * debugger/mcs51/Makefile.in,
6700 * device/include/Makefile.in,
6701 * device/lib/Makefile.in,
6704 * link/z80/Makefile.in,
6705 * packihx/Makefile.in,
6706 * sim/ucsim/main_in.mk,
6707 * sim/ucsim/avr.src/Makefile.in,
6708 * sim/ucsim/doc/Makefile.in,
6709 * sim/ucsim/gui.src/serio.src/Makefile.in,
6710 * sim/ucsim/hc08.src/Makefile.in,
6711 * sim/ucsim/s51.src/Makefile.in,
6712 * sim/ucsim/xa.src/Makefile.in,
6713 * sim/ucsim/z80.src/Makefile.in,
6715 * support/cpp2/Makefile.in,
6716 * support/librarian/Makefile,
6717 * support/makebin/Makefile: added DESTDIR to the install path proposed
6718 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
6719 * doc/sdccman.lyx: added DESTDIR documentation
6721 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
6723 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
6724 instruction for interrupt handlers, use fast returns when returning
6725 from high priority interrupts
6727 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6729 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
6731 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
6732 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
6733 bugs, ported much of Bernhard's code from mcs51
6734 * src/mcs51/gen.c (genSend),
6735 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
6736 than one when calling a reentrant function
6737 * device/lib/_mullong.c: defined an alternate struct layout for big
6740 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6742 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
6745 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6747 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
6748 are sane and complete before asking the port its prefered parameter
6749 passing method (fixes bug #1017633)
6750 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
6753 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6755 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
6756 problem in bitfields >= 8 bits.
6758 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6760 * src/SDCCsymt.c: undid changes that were not meant to be committed
6762 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6764 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
6766 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6768 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
6769 copied and wrong bit got inverted
6771 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6773 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
6774 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
6775 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
6776 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
6777 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
6778 assignments to bitfields at known addresses
6779 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
6780 reads from bitfields at known addresses
6781 * src/hc08/ralloc.c (packRegisters),
6782 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
6783 genhc08Code): optimize pointer get values used as conditionals
6784 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
6787 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6789 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
6790 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
6791 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
6794 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6796 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
6798 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6800 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
6803 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
6805 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
6807 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6809 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
6812 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6814 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
6816 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6818 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
6819 cases use more compact code.
6821 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
6823 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
6825 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6827 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
6829 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6832 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
6833 parameter of changePointer() from symbol* to sym_link*
6834 * src/SDCCast.c (decorateType): call changePointer() for CAST op
6835 * src/SDCCsymt.c (compareType): void* type is castable to other
6836 pointers, but not necesarily an exact match.
6837 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
6838 is no longer blindly treated as an exact match.
6839 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
6841 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
6843 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
6845 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
6850 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
6852 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
6856 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
6858 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6860 * src/mcs51/gen.c (emitcode): fixed bug #992819
6862 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
6864 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
6865 there's no need to make it worse
6867 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6869 * src/mcs51/ralloc.c (deassignLR),
6870 * src/ds390/ralloc.c (deassignLR),
6871 * src/hc08/ralloc.c (deassignLR),
6872 * src/z80/ralloc.c (deassignLR),
6873 * src/pic/ralloc.c (deassignLR),
6874 * src/pic16/ralloc.c (deassignLR),
6875 * src/avr/ralloc.c (deassignLR),
6876 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
6877 rlivePoint): fixed another part of bug #971834
6879 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6881 * src/z80/main.c: enabled "critical" keyword
6882 * src/z80/mappings.i,
6883 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
6884 functions (fixes bug #979646)
6885 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
6887 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6889 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
6892 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
6894 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
6895 doesn't disable too much optimizations
6897 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6899 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
6901 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
6903 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
6905 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6907 * src/pic/gen.c tidied up tabs
6908 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
6909 * src/pic/main.c tidied up tabs
6910 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
6911 * src/pic/pcoderegs.c tidied up tabs
6912 * src/pic/ralloc.c tidied up tabs
6914 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
6916 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
6917 to S_FIXED for pic16 port and when symbol is not in level 0,
6918 allocate for S_REGISTER storage class and pic16 port, too,
6919 * src/pic16/device.h: prototype for checkSym,
6920 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
6921 * (pic16_assignConfigWordValue): test the value and the mask to
6922 validate that the value is suitable for the configuration word,
6923 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
6924 collect extern declared symbols, don't emit symbol twice, check
6925 first if symbol is in publics set first,
6926 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
6927 * added command line '--fstack' which enables an experimental
6928 feature for stack access, too buggy to be used yet...
6929 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
6930 * (pic16_allocDirReg): when register has storage class S_REGISTER
6931 allocate in pic16_dynAccessRegs,
6932 * device/include/pic16/pic18f????.h: modified configuration word
6933 naming convention, words started as CONFIG0H but should be CONFIG1H
6935 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6937 * device/include/mcs51reg.h: fixed bug 970993
6939 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
6941 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
6942 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
6943 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
6944 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
6945 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
6946 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
6947 error/warning numbers,
6948 added function setWarningDisabled()
6949 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
6950 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
6951 _memcmp.c _memmove.c calloc.c realloc.c free.c
6952 * support/regression/tests/malloc.c: added tests for new functionality
6953 * support/regression/tests/zeropad.c: added tests for truncated initializers
6954 and initialized char arrays starting with '\x0'
6955 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
6957 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
6959 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
6961 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6963 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
6964 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
6965 peephole 177.e. Thanks to anonymous
6967 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
6969 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
6970 function isn't used in the source but referenced as a
6971 variable initializer then declare it as extern in .asm file
6973 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
6975 * .version: increased version number to 2.4.3
6977 Adding version extension according to ChangeLog CVS revision
6978 * src/Makefile.in (target all): added dependency 'version.h'
6979 * (rule version.h): added rule to create version.h from ChangeLog,
6980 * (rule dep): added dependency version.h,
6981 * src/version.awk: AWK script to create version.h
6982 * src/SDCCdwarf2.c (dwWriteModule),
6983 * src/SDCCglue.c (initialComments),
6984 * src/SDCCmain.c (printVersionInfo): modified to write after
6985 version string the version extension number,
6986 * src/SDCCutil.c: included "version.h"
6987 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
6989 * src/SDCCutil.h: added prototype for getBuildNumber
6991 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
6992 includeDirsSet, too,
6993 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
6994 const char [] is found in function prototype...
6996 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
6997 moving to WREG with source is already in WREG,
6998 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
6999 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7000 * (aopForSym): stack'ed symbols are partially supported, added
7001 if-clause to support symbols in FARSPACE,
7002 * (sameRegs): added test for AOP_ACC to see if registers are same,
7003 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7004 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7005 * (pic16_popRegFromString): will not allocate a new register if it
7006 doesn't find one by name, bug may have introduced...
7007 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7008 * (genIpush): revived to use pic16 port's stack,
7009 * (genAddrOf): added incomplete case for stack'ed operand,
7010 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7011 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7012 can handle multibyte operands,
7013 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7014 * (pic16initialComments): added message for MPLAB compatibility
7016 * src/pic16/main.h: prototype for pic16_mplab_comp,
7017 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7018 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7019 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7020 because of increased complexity of procedure,
7021 * (_process_pragma): stack pragma changed to format 'stack pos len',
7022 emit symbol '_stack_end' to conform with gplink,
7023 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7024 to search for register,
7025 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7027 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7028 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7029 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7030 case for PO_GPR_REGISTER,
7031 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7032 dies, the new era is ahead !...
7033 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7034 pic16_dynInternalRegs,
7035 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7036 * (pic16_allocDirReg): minor optimizations and bug fixes,
7037 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7039 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7040 load stack and frame pointer with address of 'stack_end' symbol
7042 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7044 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7045 without source code but only variable initializers
7047 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7049 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7050 external are not declared as extern to reduce overhead while linking
7052 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7054 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7056 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7058 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7059 Yee Keat for the patch
7060 * src/SDCCast.c (decorateType): fixed bug #979599
7061 * src/ds390/gen.h: removed local fReturnSizeDS390
7062 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7063 * src/ds390/gen.c (genAnd, genOr, genXor),
7064 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7066 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7068 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7069 add relFilesSet to $3, manipulate $2 to handle linking of object
7070 files without source files in command line,
7071 * device/include/pic16 (all headers): added ID location macros,
7072 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7073 entries for ID location bytes,
7074 * (pic16_assignIdByteValue): NEW,
7075 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7076 added field dumpcalltree to pic16_options_t,
7077 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7078 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7079 emitting rFalseIfx label after check_carry label,
7080 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7081 pic16_emitDIRegs), NEW
7082 * (pic16glue): dump .calltree file when option --calltree found,
7083 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7084 * (_pic16_genAssemblerPreamble): emit ID locations after
7085 configuration registers,
7086 * (pic16_linkCmd): modifications of the link command,
7087 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7088 * (pic16_pCodeInitRegisters): don't init stack registers,
7089 * (pic16_findPrevInstruction): fixed bug,
7090 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7091 bug with immediate registers,
7092 * (buildCallTree): traces stack push and pop,
7093 * (pct2): dump also stack usage for each function,
7094 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7095 * (pic16_allocDirReg): various modifications,
7096 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7099 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7101 * src/pic16/pcode.c: removed buggy double colon
7103 2004-07-01 Borut Razem <borut.razem AT siol.net>
7105 * support/scripts/sdcc.nsi: added include/pic16 to setup
7107 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7109 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7110 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7112 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7113 specific command line arguments. Also added sample lkr script
7114 for placing a variable at a specific memory bank.
7115 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7116 at a specific memory bank,
7117 * (pic16_dump_isection): fixed bug which caused string literals to
7118 be omitted when dumping idata section,
7119 * (pic16_groupRegistersInSection): added code to handle registers
7120 in specific memory banks,
7121 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7122 public, all references are renamed too,
7123 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7125 * (pic16_storeForReturn): added case to handle when dest is WREG,
7126 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7127 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7128 pic16_rel_udata, check to see if that register is marked as being
7129 a member of a specific memory bank,
7130 * (pic16_printIvalCharPtr): added code to add string literals either
7131 to code or the idata sections,
7132 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7133 also accept the 'udata' pragma,
7134 * src/pic16/main.h: new structure types sectName and sectSym
7135 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7136 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7137 * (pic16_findPrevInstruction): fixed, it returned nothing,
7138 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7139 instruction combinations,
7140 * (pic16_FixRegisterBanking): heavily reorganised,
7141 * (pic16_AnalyzeBanking): if generating banksel directives is
7142 disabled, then don't call FixRegisterBanking at all,
7143 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7145 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7147 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7149 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7150 Phuah Yee Keat <yk.phuah AT nestac.com>
7152 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7154 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7155 correctly the IVT even if it is relocated to some other location
7157 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7159 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7160 * device/include/pic16/pic18f2220.h: NEW,
7161 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7162 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7163 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7164 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7165 nodefaultlibs, ivt_loc is the location of the interrupt vector
7166 table, and nodefaultlibs signs that default libraries should not be
7167 linked in link stage,
7168 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7169 according to --ivt-loc argument,
7170 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7171 when pragma stack is found,
7173 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7175 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7176 256 (range check), 257 (do while), 258.a-f (bit banging
7177 f.e. on 3-wire SPI bus)
7179 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7181 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7182 variables used exclusively within a loop
7184 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7186 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7188 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7190 * src/SDCClrange.c (computeClash): fixed bug #971834
7192 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7194 * src/mcs51/gen.c (genCmp): fixed bug #975903
7195 * src/hc08/gen.c (operandsEqu),
7196 * src/ds390/gen.c (operandsEqu),
7197 * src/z80/gen.c (operandsEqu),
7198 * src/pic/gen.c (operandsEqu),
7199 * src/pic16/gen.c (operandsEqu),
7200 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7201 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7203 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7205 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7207 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7209 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7210 default case in switch statement,
7211 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7212 to eliminate problem with initialisation of pointers, but problem
7214 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7215 * (emitStaticSegment): removed various lines emitting debug info,
7216 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7217 added processor registers for utilizing EEPROM,
7218 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7219 configurable and set 8
7221 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7223 * .version: increased version number to 2.4.2,
7225 Cumulative patch for pic16 port
7226 * src/pic16/device.c: changed scheme to dump initial values for
7227 variables in idata segment, all print_idata* functions were removed,
7228 now the pic16_printIval* will be called,
7229 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7230 * _pic16_printPointerType, pic16_printPointerType,
7231 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7232 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7233 NEW, similar to the respective functions in SDCCglue.c,
7234 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7235 way, emitting hex bytes,
7236 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7238 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7240 * src/avr/ralloc.c (serialRegAssign),
7241 * src/xa51/ralloc.c (serialRegAssign),
7242 * src/pic/ralloc.c (serialRegAssign),
7243 * src/pic16/ralloc.c (serialRegAssign),
7244 * src/hc08/ralloc.c (serialRegAssign),
7245 * src/z80/ralloc.c (serialRegAssign),
7246 * src/ds390/ralloc.c (serialRegAssign),
7247 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7249 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7251 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7252 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7254 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7256 Cumulative patch for pic16 port:
7257 * src/pic16/device.h (typedef PIC16_device) modified fields for
7258 defining microcontrollers,
7259 * src/pic16/device.c: added new info for all devices in Pics16 array,
7260 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7261 to be optimised out by the pCode optimiser,
7262 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7263 specially, bug reported by G.M. Gallant,
7264 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7265 as force'd so that cannot be optimised out by pCode optimiser,
7266 * src/pic16/pcode.c,
7267 * src/pic16/pcodepeeph.c,
7268 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7269 they are disabled by default, but can be enabled explicit with
7270 command argument --denable-peeps, for testing,
7271 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7272 --pomit-ivt in COMPILE_FLAGS
7274 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7276 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7279 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7281 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7283 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7285 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7286 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7288 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7290 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7291 would only assign 0x300001 register.
7293 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7295 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7296 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7298 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7300 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7302 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7303 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7304 added peephole 254 (left shift), 255 (jump table)
7306 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7308 * device/lib/Makefile.in: removed comment line with model-pic16,
7309 * (target port-specific-objects-pic16): the libraries and objects
7310 are copied to the build directory form the device/lib/pic16/bin
7313 Cumulative patch concerning pic16 port:
7314 * library directory has been re-organized,
7315 * added support for PIC18F1220,
7316 * added headers and library sources for chips 18f1220,18f6520,
7317 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7319 * configuration registers setting has changed, now each supported
7320 device has a complete description of the registers it uses,
7321 * all initialisations are moved to idata sections, these section
7322 can be absolute or relocatable,
7323 * fixed initialisation of codespace variables,
7324 * fixed warning about PCLATU and gpsim,
7325 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7326 * (genAssign): use table reads when assigning from variables in codespace,
7327 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7328 char/int variables placed in codespace,
7329 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7330 registers set in .asm file, no need for --pomit-config-words anymore,
7331 * (pic16glue): some 8051 legacy segments are commented out
7332 (to be removed completely),
7333 * added support for alternative assembler and linker with --asm=
7334 and --link= command line arguments,
7335 * peepholes are disabled automatically in the port, no need to
7336 specify on command line,
7337 * port supports natively char/int/long multiplication, but converts
7338 all divisions to support functions,
7339 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7340 to the file set in variable $2,
7341 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7342 strings in ASCII format and not in hex,
7343 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7344 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7345 allocate proper register if iCodes aren't temporary,
7347 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7349 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7351 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7353 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7356 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7358 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7359 computed address is reused
7360 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7361 multi-byte bitfields
7363 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7365 * src/z80/gen.c: (genArrayInit): must check for pointers too
7367 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7369 * support/regression/tests/zeropad.c: never meant to commit the
7370 nestedstruct test: removed, added check for GCC version
7372 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7374 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7375 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7376 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7377 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7378 bugs 928906 and 954082 half-empty initializers
7380 * src/SDCCsymt.c (getAllocSize): added for above fix
7381 * src/z80/gen.c (genArrayInit): fixed bug 741044
7382 * support/regression/tests/zeropad.c: added tests
7384 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7386 * src/pic16/device.c (pic16_dump_section): corrected bug which
7387 caused some symbols of the libraries to be misplaced
7389 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7392 * src/pic16/ralloc.h,
7393 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7394 to fix conflict with pic port
7396 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7398 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7399 externs configuration variables,
7400 * src/pic16/ralloc.h,
7401 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7402 prototype in header, commented out some debug messages
7404 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7408 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7409 for gpasm COFF object generation. Thanks to D. Hawkins for
7412 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7415 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7416 Brock for spotting this)
7417 * src/ds390/gen.c (genEndFunction),
7418 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7419 interrupt handler and critical. Disable push/pop optimizations when
7420 peephole optimizations disabled.
7422 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7424 Updated pic16 library sources and headers.
7425 * device/lib/pic16/pic18f*/ ,
7426 * device/include/pic16/*.h: modified to handle structured SFR
7429 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7431 * src/port.h (PORT structure): added hook initPaths, now each
7432 port can declare its own default search paths,
7433 which can been seen with the --print-search-dirs option,
7434 see pic16 port for example,
7435 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7436 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7437 * (doPrintSearchDirs): NEW, replaces in a central manner the
7438 printing of search dirs which was split in set*Paths functions,
7439 * (main): added call to port->initPaths and doPrintSearchDirs,
7444 * src/izt/tlcs900h.c,
7447 * src/pic16/main.c: modified port structures to reflect addition of
7450 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7451 * (pic16_dump_section): for registers in same address reserve memory once,
7452 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7454 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7455 result is greater in size than right or left,
7456 * (pic16_genUMult8X8_8): there are some cases where the result can
7457 be 16 bits size, so handle these,
7458 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7459 * (pic16_outBitC): modified to emit pcodes,
7460 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7462 * (genDivOneByte): implemented algorithm to divide 8-bits,
7463 * (genCmp): uncommented goto, but issues still exist,
7464 * (genAnd): fixed a bug with variables >8bits,
7465 * (genPackBits): optimization added that uses BCF/BSF to change a
7467 * (genAssign): fixed bug when assigning floating point literals,
7468 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7469 __sdcc_gsinit_startup label,
7470 * src/pic16/main.c (_pic16_init): removed search directory
7472 * (_pic16_initPaths): NEW, used to initialise search directories,
7473 * (_hasNativeMulFor): support functions for all except char/int
7474 multiplication, and char division,
7475 * (PIC16_port struct): modified entry for native mul support,
7476 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7478 * (buildCallTree): call to register_usage is ifdef'ed out,
7480 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7482 * device/include/string.h: applied Stas Sergeev's patch to make this
7483 header file compatible with the preprocessor -Wundef option
7484 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7485 failure (fixes bug #941458)
7487 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7489 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7490 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7491 that the variable, not the function, should be static
7492 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7493 to be consistent with non-literal case
7495 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7497 * src/SDCCast.c (isConformingBody): fixed bug #949967
7498 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7499 convilong): fixed bug #952086
7501 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7503 * src/SDCCmem.c (allocVariables): fixed bug #955321
7505 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7507 * src/hc08/main.c (_hc08_genAssemblerEnd),
7508 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7509 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7510 completely eliminated the use of a temporary file
7511 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7512 when more than one file linked
7513 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7515 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7517 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7518 which fixes bug #543481
7519 * support/regression/tests/bug-751703.c: fixed comments left from a
7521 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7522 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7523 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7525 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7526 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7527 are now changed to underscores in moduleName
7529 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7531 * as/mcs51/lkmem.c: better fix for bug #954173
7533 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7534 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7536 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7537 * device/include/c8051f000.h,
7538 * device/include/c8051f120.h,
7539 * device/include/c8051f300.h,
7540 * device/include/c8051f310.h,
7541 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7544 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7546 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7547 and mailing lists, doc'ed --no-peep-comments, removed reference
7548 to knoppix (newest version has no LyX/LaTeX), other minor changes
7549 * src/SDCCglue.c (glue): save 2 bytes stack space with
7550 option --main-return. The ljmp could probably be avoided too
7552 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7554 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7556 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7558 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7559 * src/SDCCopt.c (isLocalWithoutDef),
7560 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7561 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7562 (credit to Maarten Brock for patch #949363, on which this is based)
7563 * support/regression/tests/bug-751703.c: some test cases of extern used
7564 within inner scopes.
7566 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7568 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7570 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7572 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7573 dwWriteLabel): fix to create valid debugger symbols even when
7574 the module name has non-alphanumeric symbols in it
7575 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7576 when a variable's allocation has been optimized away
7579 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7581 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7583 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7585 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7587 * src/z80/gen.c (z80_emitDebuggerSymbol),
7589 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7591 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7593 * src/avr/gen.c (avr_emitDebuggerSymbol),
7595 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7597 * src/SDCCdebug.c (emitDebuggerSymbol),
7599 * src/port.h: added a debugger struct to the port struct. Added a
7600 callback for defining debugger symbols
7602 * src/SDCCast.c (createLabel),
7603 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7606 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7607 iCode back to the ast for the function
7609 * src/hc08/ralloc.c (hc08_assignRegisters),
7610 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
7611 unneeded fields from the regs struct.
7612 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
7613 pushReg() & pullReg() functions instead of emitcode()
7615 * src/hc08/gen.c (genLabel, genhc08Code),
7616 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
7618 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
7621 * src/hc08/gen.c (genEndFunction, genhc08Code),
7623 * src/mcs51/gen.c (genEndFunction, gen51Code),
7625 * src/ds390/gen.c (genEndFunction, gen390Code),
7627 * src/z80/gen.c (genEndFunction, genZ80Code),
7630 * src/pic/gen.c (genEndFunction, genpic14Code),
7632 * src/pic16/gen.c (genEndFunction, genpic16Code),
7634 * src/avr/gen.c (genEndFunction, genAVRCode),
7636 * src/xa51/gen.c (genEndFunction, genXA51Code),
7638 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
7639 specific code to cdbFile.c and out of the backend code generators
7641 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
7642 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
7643 starting address is now 0
7647 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
7648 assembler directive for DWARF support
7649 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
7653 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
7655 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7657 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
7658 and inappropriate peephole optimization in jump tables
7660 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7663 * src/SDCCglue.c: sdccopt works for the hc08 port now
7665 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
7667 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
7669 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7671 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
7673 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7675 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
7679 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
7680 comments from the peephole optimizer replacement rules
7681 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
7683 * src/SDCCcse.c (updateSpillLocation),
7684 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
7686 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
7687 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
7688 objects far pointers
7690 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7692 * src/SDCCsymt.h: a missing part of my last change
7693 * src/pic/ralloc.c (regTypeNum),
7694 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
7696 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7699 * src/SDCCicode.c (aggrToPtrDclType),
7701 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
7702 ptrPseudoSymConvert),
7703 * src/pic/ralloc.c (regTypeNum),
7704 * src/pic16/ralloc.c (regTypeNum),
7705 * src/hc08/ralloc.c (regTypeNum),
7706 * src/ds390/ralloc.c (regTypeNum),
7707 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
7708 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
7710 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7712 * link/z80/lkmain.c (afile),
7713 * as/hc08/lkmain.c (afile),
7714 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
7715 prevent a pointer problem when a filename has no directory and
7716 no extension specified.
7718 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7720 * link/z80/lkmain.c (afile): allow periods in directory names
7721 * link/z80/lkmain.c (afile),
7722 * as/mcs51/lkmain.c (afile),
7723 * as/hc08/lkmain.c (afile): allow linker script file to have an
7724 extension other than ".lnk"
7725 * link/z80/lklex.c (getfid),
7726 * link/z80/lkmain.c (parse),
7727 * as/mcs51/lklex.c (getfid),
7728 * as/mcs51/lkmain.c (parse),
7729 * as/hc08/lklex.c (getfid),
7730 * as/hc08/lkmain.c (parse): Support comments in the linker script
7731 file on lines by themselves and after filenames
7733 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7735 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
7737 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7739 * src/z80/peeph-z80.def: removed some peephole rules that don't
7740 work with multibyte arithmetic (fixed bug #937126)
7741 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
7742 to registers and not global variables
7743 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
7744 geniCodePreInc, geniCodePostDec, geniCodePreDec,
7745 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
7746 checking for assignments not internally generated (fixed bug #931895)
7747 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
7748 structure member (fixed bug #930072)
7750 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7752 * src/SDCCmain.c (linkEdit),
7753 * src/hc08/main.c (_hc08_parseOptions),
7754 * as/hc08/Makefile.in,
7758 * as/hc08/lkrloc.c (relr, rele),
7759 * as/hc08/lkarea.c (lnkarea)
7760 * as/hc08/lkmain.c (afile, parse),
7761 * as/hc08/lkelf.c: support for ELF output
7762 * as/hc08/lks19.c (s19),
7763 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
7765 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7767 * as/mcs51/lkihx.c: Fixed bug #899105.
7769 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7771 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
7772 .dsp files from Unix to DOS.
7774 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7776 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
7777 function pointers; we have been compliant for several months now.
7778 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
7779 change that was accidently commented out
7780 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
7781 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
7784 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7786 * src/hc08/gen.c: output of all of the internal debugging information
7787 is now controlled by the D() macro; it is disabled by default
7789 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7791 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
7792 harder to keep the same registers during a CAST iCode
7793 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
7794 long via int can be done in a single cast, if the signedness is
7796 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
7797 putchar() in tinibios.c in ds390's library
7799 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
7801 * src/SDCCast.c (decorateType): fixed bug #898889,
7802 cast result of a literal complement too
7803 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
7804 fixed check for bitfields
7806 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
7808 * src/SDCCicode.c (geniCodeLogic): made it static,
7809 (geniCodeLogicAndOr): added in order to fix bug #905492,
7810 (ast2iCode): fixed bug #905492
7811 * support/regression/tests/bug-905492.c: added
7812 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
7813 (processParms): fixed bug #927659: don't copy parms, this will clear
7815 * support/regression/tests/bug-927659.c: added
7817 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
7819 * src/SDCCast.c (addCast): don't cast float to char
7820 * device/lib/libsdcc.lib: added _memmove
7822 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
7824 * device/lib/large/Makefile: fixed parallel execution by
7825 replacing `make` by `$(MAKE)`
7827 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7829 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
7830 offsets (fixes bug #923936)
7832 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
7834 * device/lib/small/Makefile: fixed parallel execution by
7835 replacing `make` by `$(MAKE)`
7837 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7839 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
7841 2004-03-23 Scott Dattalo <scott AT dattalo.com>
7843 * src/pic/gen.c (genCpl): multi-byte complements were not working.
7844 * src/regression/Makefile: Regression test was not running.
7846 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7848 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
7849 complement if possible
7850 * src/SDCCval.c (valComplement),
7851 * src/SDCCicode.c (operandOperation): fixed complement of literal
7852 * support/regression/tests/onebyte.c (testComplement): added
7854 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
7856 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
7857 return an optimized tree; actually replace actParm with the new tree
7858 * src/SDCCast.h: added some parantheses to remove side effects
7859 * support/regression/tests/bug-920866.c
7861 2004-03-21 Scott Dattalo <scott AT dattalo.com>
7862 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
7863 Bit operands were not being handled properly in the pic14 port.
7864 (now src/regression/add.c passes again).
7866 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7868 * src/SDCC.y (labeled_statement): case and default no longer require
7869 a following statement (RFE #893037)
7871 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7873 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
7874 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
7875 disabled (fixes bug #916294)
7876 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
7877 "mov a,acc"; patch provided by Lenny Story
7878 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
7880 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7882 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
7884 * src/ds390/gen.c (genFunction, genEndFunction),
7885 * src/ds390/ralloc.c (ds390_assignRegisters),
7886 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
7887 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
7888 pushed if there are parameters passed on the stack. Also, a cleaner
7889 way to decide if r0/r1 should be pushed/popped. (Together they fix
7892 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7895 * device/lib/mcs51/crtpagesfr.asm,
7896 * device/lib/mcs51/crtxinit.asm,
7897 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
7898 to avoid confusion with Si Lab's SFRPAGE register.
7900 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7902 * src/SDCCglue.c (emitMaps): allow public sfr variables
7903 * src/SDCCglue.c (initialComments): include compiler build date
7904 with compiler version and put the timestamp of the generated
7905 assembly file on a serperate line to be less confusing.
7906 * src/port.h: added genInitStartup hook
7913 * src/z80/main.c: genInitStartup initialize as NULL (default to
7914 historical behaviour)
7915 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
7916 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
7917 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
7918 library instead of hard coding it into the compiler.
7919 * support/regression/ports/mcs51-stack-auto/spec.mk,
7920 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
7921 * device/lib/mcs51/Makefile,
7922 * device/lib/small/Makefile,
7923 * device/lib/large/Makefile,
7924 * device/lib/mcs51/crtpagesfr.asm,
7925 * device/lib/mcs51/crtstart.asm,
7926 * device/lib/mcs51/crtxclear.asm,
7927 * device/lib/mcs51/crtxinit.asm,
7928 * device/lib/mcs51/crtclear.asm,
7929 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
7930 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
7931 and into user configurable files.
7932 * device/lib/clean.mk: clean mcs51 directory too
7933 * support/regression/tests/longlit.c: added static to T1 declaration
7934 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
7935 accesses in the initialization code
7937 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7939 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
7940 OSCTRIMVAL as noted in bug #916008
7942 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7944 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
7945 in loops with multiple exits (reported as incorrect registers
7946 used by Martin Helmling in Sdcc-user list)
7948 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7950 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
7951 made ds390 register extensions look less like error messages
7953 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7955 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
7956 reported by Adam Wozniak in Sdcc-user list
7958 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
7960 * src/SDCCast.c (decorateType): fixed with bug and promotion in
7961 arithmetic optimizations, added debug output
7963 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
7965 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
7966 * sdcc.spec: updated and split sdcc into 3 rpms
7967 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
7968 needed for literals of LEFT_OP and '+'
7969 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
7970 introduced RESULT_TYPE_NOPROM
7971 (geniCodeMultiply): fixed logic for decision if mul is optimized to
7973 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
7974 limited promotion to int only for '*'
7975 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
7977 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
7979 * src/pic16/gen.c (genSkip),
7980 (genc16bit2lit), (gencjneshort): commented out
7981 (is_LitOp): new helper function, checks operand type
7982 (genCmpEq): rewritten
7984 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
7986 * support/regression/tests/bug-908454.c: added
7988 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
7990 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
7991 * src/SDCCicode.c (usualBinaryConversions): op needs int type
7992 (geniCodeCast): cosmetic, don't preserve bit storage class
7993 (geniCodeLeftShift): added promotion
7994 (geniCodeLogic): fixed regression
7995 * src/SDCCsymt.c (computeTypeOr): accept bits too
7996 (compareType): 2nd part of fix for bug #908454, needed for bitfields
7998 2004-03-07 Borut Razem <borut.razem AT siol.net>
8000 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8002 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8004 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8005 version of pic16_genPackRegisters which does not check if ic is a
8007 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8008 function cause string1.c regression test fails
8010 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8012 * sim/ucsim/configure.in,
8013 * sim/ucsim/configure,
8014 * sim/ucsim/doc/Makefile.in: use docdir
8015 * src/SDCC.y: fixed sbit atrributes
8016 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8017 * src/SDCCast.c (decorateType): |^& need special promotion handling
8019 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8020 * src/SDCCsymt.h (computeType),
8021 * src/SDCCicode.c: computeType() needs op
8022 * src/SDCCsymt.c (checkTypeSanity),
8023 * doc/sddman.lyx: "plain" bitfields are unsigned
8024 * src/SDCCsymt.c (computeTypeOr): added
8025 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8027 * src/SDCCval.c (val*): computeType() needs op
8028 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8029 * support/regression/tests/onebyte.c: added tests for |^&
8031 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8033 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8034 for writing icode into asm output.
8036 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8038 * src/pic16/device.c: added some debug lines enabled
8039 with macro DEBUG_CHECK,
8040 * src/pic16/genarith.c: more debug in genPlus,
8041 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8042 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8043 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8044 * (aopForSym): onStack symbols are re-placed in data memspace,
8045 and onStack flag is cleared,
8046 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8047 copy temporary pcodeop,
8048 * (genPcall): added warning for not updating PCLATU,
8049 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8050 always true for pic16 port,
8051 * (genMultOneWord): NEW, supports integer multiplication,
8052 * (genMult): modified to call genMultOneWord,
8053 * (ifxForOp): added warning when return NULL,
8054 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8055 flag is set before call to operandFromSymbol for implicit
8057 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8058 options.intlong_rent are set by default,
8059 * (_hasNativeMulFor): modified to allow port generation of integer
8061 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8062 set regtype to REG_SFR for all registers, restricting seting the
8063 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8065 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8067 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8068 more than 500 times in the regression tests
8070 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8072 * support/Util/SDCCerr.h,
8073 * support/Util/SDCCerr.c,
8074 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8076 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8077 for symbol conflicts.
8078 * support/valdiags/tests/enum.c,
8079 * support/valdiags/tests/tentdecl.c,
8080 * support/valdiags/tests/struct.c: expect possible error messages
8081 referring to original symbol definitions.
8082 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8084 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8086 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8088 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8090 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8092 * src/pic16/ralloc.c (newReg): fixed bug #908929
8094 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8096 * src/ds390/gen.c: added missing #include "main.h"
8098 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8100 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8101 checking if symbol is already in set,
8102 * src/pic16/device.h: prototype for checkAddSym,
8103 * src/pic16/gen.c: (_G): added entry interruptvector,
8104 * (assignResultValue): removed some commented out lines,
8105 * (genFunction): check for ISR via sym->type, absolute section for
8106 interrupt code is created via a new pBlock, the goto instruction is
8107 placed now correctly at the interrupt vector position, changed all
8108 references from ivec to _G.interruptvector,
8109 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8110 is the interrupt is a high priority one, same for return from ISR,
8111 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8112 externs to calls of checkAddSym,
8113 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8114 pic16_pcode_verbose flag is set,
8115 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8116 * src/pic16/pcoderegs.c: message about how many registers are saved
8117 will only be emitted if pic16_pcode_verbose flag is set,
8119 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8121 * src/ds390/ralloc.h,
8122 * src/ds390/ralloc.c (ds390_regWithIdx),
8123 * src/ds390/gen.c (emitcode),
8125 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8126 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8127 ds390operandCompare, getRegsRead, getRegsWritten,
8128 initializeAsmLineNode): customized instruction size calculation for
8129 ds390, started basis for some register optimizations
8130 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8131 corresponding assembly output
8132 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8133 missing push/pop of r0/r1. Optimized push/pops
8135 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8137 * src/mcs51/main.c (instructionSize): fixed ACALL size
8138 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8140 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8142 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8143 the sorting of rlist with NULL elements
8144 * (print_idataType, print_idata): NEW to create idata sections
8145 * src/pic16/device.h: idataSymSet new variable
8146 * src/pic16/gen.c (genFunction): fixed some bugs in string
8147 comparing, improved the absolute section creation for ISRs,
8148 added FSR0L/FSR0H in registers that are saved in an ISR,
8149 * (genInline): fixed the processing of inline snippets,
8150 now they undergo no process by the peephole optimizer
8151 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8152 are placed in idataSymSet,
8153 * (pic16emitStaticSeg): extern symbols are added in externs,
8154 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8155 switching when aboslute variables are placed in access bank memory
8156 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8157 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8158 commented out with #if,
8159 * (pic16_packRegisters): reintroduce the check for CAST because some
8160 symbols are not correctly handled,
8161 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8162 pCodeInstruction instead of pCode,
8163 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8164 pCodeAsmDir definition,
8165 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8166 directive, then the argument directive is emitted without the leading
8167 tab, hack for inline labels which must be in the first column,
8168 * (compareLabel,pic16_findNextInstruction),
8169 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8170 * (insertBankSwitch): modified for the new pCodeAsmDir,
8172 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8173 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8175 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8177 * (pushSide): commented out with #if,
8178 * (assignResultValue): fixed some typos in saving
8180 * (genPcall): FIXED and sync'ed with genCall,
8181 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8182 * (genNearPointerGet): fixed to handle some more cases,
8183 implementation scheme via table reads,
8184 * (genConstPointerGet): modified to access code memory correct,
8185 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8186 and improved to handle some cases
8187 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8188 instead of "RETLW" for init data
8189 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8190 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8191 variables are placed in access bank memory (<0x80 and >=0xf80),
8192 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8193 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8194 TBLWT_POSTDEC,TBLWT_PREINC
8195 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8196 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8198 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8199 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8200 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8201 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8203 2004-02-29 Borut Razem <borut.razem AT siol.net>
8205 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8206 support/Util/findme.h, support/Util/system.h: enhance binary relative
8207 search for lib and include by using findProgramPath()
8209 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8212 * src/SDCCpeeph.c (pcDistance),
8214 * src/mcs51/ralloc.h,
8215 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8217 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8218 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8219 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8220 size calculation port specific, started basis for some register
8222 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8223 missing push/pop of r0/r1. Optimized push/pops
8224 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8225 * device/lib/_modsint.c (_modsint),
8226 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8227 and stack version so regression tests pass
8229 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8231 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8232 * src/SDCCast.c (decorateType): catch another small optimization
8234 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8235 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8236 modified to finally use computeType() all over SDCC,
8237 see Feature Request #877103
8238 * src/SDCCval.h: cosmetic
8239 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8240 valCompare(); regression tested in muldiv.c
8241 * support/regression/tests/muldiv.c (testMod): mod sign follows
8244 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8246 * src/SDCCast.c (decorateType): fixed bug #902362
8247 * doc/INSTALL.txt: fixed install instructions for win32
8249 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8251 * device/include/Makefile.in (install): fixed by replacing spaces
8254 * doc/INSTALL.txt: updated for release
8255 * doc/sdccman.lyx: added warning for --xstack being buggy
8257 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8259 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8260 to eliminate build warnings.
8261 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8263 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8264 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8266 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8267 removed -penable-stack, added comment for stack pragma, added
8268 warning for not initializing the stack/frame registers, removed
8269 comment at interrupts section
8271 Stack is made permanent, there is no ability to disable stack usage.
8272 * src/pic16/device.h,
8273 * src/pic16/device.c: removed all references to USE_STACK macro,
8274 * src/pic16/device.c (pic16_dump_section): when no elements in
8275 rlist, free rlist before return,
8276 * (pic16_dump_int_registers): NEW, internal registers are a new set
8277 of general purpose registers reused by each function,
8278 * (checkAddReg): returns 1 if registers is added to set,
8279 * (pic16_groupRegistersInSection): when a registers is of type
8280 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8281 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8282 SRCASECMP macro is moved here from device.c
8283 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8284 PO_PCLATU, PO_PRODL, PO_PRODH,
8285 * (pic16_pCodeOpType, genMinus,
8286 changed compares to "a" register, with AOP_ACC,
8287 * (pic16_genPlus): fixed some bugs and indented properly,
8288 * (pic16_addSign): changed size to size+offset in the MOVWF
8290 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8291 multiply 8-bit operand by literal, result is 8-bit,
8292 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8293 multiply 2 8-bit operand, result is 8-bit,
8294 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8296 * src/pic16/gen.c: changed accUse to contain WREG only,
8297 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8298 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8299 true, do not use immediate addressing any more unless sym is a
8300 pointer in codespace,
8301 * (aopForRemat): do not use immediate addressing when symbol not in
8302 codespace and when symbol's address is requested,
8303 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8305 * (aopGet): added case for AOP_ACC and don't return "accumulator
8306 bug" but WREG instead,
8307 * (popGetTempReg): pushes contents of temporary register in stack,
8308 * (popReleaseTempReg): pops contents of temporary register from
8309 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8310 * (pic16_popGet): separated case AOP_ACC to return register WREG
8311 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8312 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8313 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8314 the use of immediate pointers to certain cases only.
8316 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8317 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8318 * (assignResultValue, genCall, genRet): modified to use the new
8319 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8320 genPcall is still broken,
8321 * (genFunction): added code to create 'A' type pBlocks when
8322 interrupt functions are generated, code not extensively tested yet,
8323 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8324 * (genEndFunction): modified so ISRs pop stored registers from stack,
8325 * (genMultOneByte): cleanup,
8326 * (AccRsh): added flag andmask, to and result with appropriate mask,
8327 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8328 * (genDataPointerGet): fixed and reenabled its use,
8329 * (genNearDataPointerGet): bugs fixed,
8330 * (genDataPointerSet): bugs fixed,
8331 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8332 pic16_DumpSymbol, pic16_DumpOp,
8333 * src/pic16/genutils.h: function prototypes for the above functions,
8334 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8336 * (pic16emitRegularMap): many many many improvements, but needs a
8338 * src/pic16/main.c: enable_stack in pic16_options is removed,
8339 * (_pic16_parseOptions): removed command line options -penable-stack,
8340 * (_process_pragma): emit stack symbol only when stack pragma is
8342 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8343 redirected to FSR0L/FSR0H pair,
8344 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8345 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8346 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8348 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8349 * (dumpPicOptype): NEW,
8350 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8351 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8352 with movff instruction,
8353 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8354 added pic16_int_regs, some packRegsFor* functions are commented out,
8355 because produce errors,
8356 * src/pic16/NOTES: minor modifications
8358 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8360 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8361 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8363 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8364 * as/mcs51/lkaomf51.c: fixed bug #895763
8366 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8368 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8370 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8372 * doc/sdccman.lyx: added details about the HC08 storage classes and
8373 interrupts, fixed the register usage info for z80 & gbz80
8375 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8377 * doc/sdccman.lyx: added more pic16 port documentation
8378 * device/include/pic16/: added header pic18fregs.h
8380 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8382 * doc/sdccman.lyx: added Vangelis' contribution
8384 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8386 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8387 extend to the next CALL or PCALL, not just to the next CALL.
8389 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8391 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8393 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8395 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8396 bug #895752 and a better fix for bug #716790
8398 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8400 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8402 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8404 * doc/sdccman.lyx: minor changes, minor changed
8406 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8408 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8409 which can't handle SDCC_NEWONEBYTEOPS,
8410 (geniCodeMultiply): removed conversion from mult to shift for pic14
8413 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8416 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8417 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8418 thus fixing bug #895406
8420 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8422 * device/lib/_modsint.c,
8423 * device/lib/_modslong.c: sign follows divisor only
8424 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8425 signs or signedness can be ignored
8426 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8427 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8428 added optimization for IFX,
8429 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8431 reenabled optimization for IFX, which was removed on 2004-01-11
8432 * src/SDCCast.h: added return type IFX
8433 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8434 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8435 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8436 SDCC_OLDONEBYTEOPS selects the old behaviour
8437 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8438 changed again and commented promotion rule
8439 * src/SDCCval.c (valDiv): promotion no longer necessary
8440 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8441 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8443 * support/regression/tests/onebyte.c: added
8445 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8447 * gen.c (genInline): reverted to old code for assemnling inline
8448 code because of bug reported James Chadd
8450 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8452 * ralloc.h: missing declarations from previous patch,
8453 seems that patch for ralloc.h was never applied, fixed
8455 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8456 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8460 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8461 indirect addressing. Marked FSR0 as deprecated
8462 * gen.c (pointerCode): commented out, not needed now
8463 (pic16_popGet2p): new MOVFF helper function
8465 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8466 (shiftRLong): removed duplicate debugging info
8468 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8470 * src/ds390/gen.c (genNearPointerGet),
8471 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8472 optimization with bits, but not bitfields.
8473 * src/ds390/ralloc.c (packRegisters),
8474 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8476 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8478 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8480 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8483 * src/SDCCicode.c (operandFromSymbol),
8484 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8485 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8486 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8487 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8488 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8489 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8491 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8492 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8493 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8494 * src/SDCCsymt.c (newSymbol),
8495 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8498 * src/SDCCval.c (newiList): fixed bug #885705
8500 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8502 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8503 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8505 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8507 * device/include/c8051f120.h,
8508 * device/include/c8051f300.h,
8509 * device/include/c8051f310.h: added/updated header files for Silicon
8510 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8511 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8512 in new section Submitting patches
8514 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8516 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8517 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8518 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8520 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8521 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8522 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8524 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8525 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8526 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8528 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8529 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8530 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8531 genGenPointerSet): fixed bug #892400
8532 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8533 to eliminate build warnings.
8534 * src/SDCCast.c (processParms),
8535 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8537 * support/valdiag/valdiag.py: added GCC to the list of defines active
8538 when compiling with gcc
8540 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8542 * support/Util/SDCCerr.h,
8543 * support/Util/SDCCerr.c,
8544 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8545 with an incomplete type (fixed bug #883734)
8546 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8548 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8550 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8552 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8554 * src/SDCCast.c (decorateType),
8555 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8556 function pointer implementation
8557 * support/regression/tests/funptrs.c: added tests to verify both forms
8558 of function pointers work correctly. Added tests to verify parameters
8559 are passed in the correct order.
8561 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8563 * device.c (regCompare): registers are sorted by ascending
8564 address and increasing size,
8565 * main.c (_pic16_finaliseOptions): removed the declaration
8566 of compiler macro MCU. Now a macro of the format pic18fxxxx
8567 will be defined from the command line
8569 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8570 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8572 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8573 PCOP_RLCF was overwritten!
8574 * gen.c (genSkip): commented out calls to pic16_emitcode,
8575 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8577 * (genRRC): added debugging info,
8578 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8579 overwritten while shifting,
8580 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8581 overwritten while shifting,
8584 * (shiftLLeftOrResult),
8585 * (shiftRLeftOrResult),
8587 * (shiftLLong): Implemented with pic16_emitpcode
8588 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8589 * (genLeftShift): Fixed bug, operand for shift by variable always
8590 was "and"ed with 0x0f,
8591 * (genLeftShiftLiteral),
8593 * (genRightShiftLiteral): added debugging info,
8594 * (genrshFour): added comment,
8595 * (genRightShift): determined signedness from operand "left"
8598 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8600 * src/SDCCicode.c (geniCodeParms),
8601 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8602 function pointers, fixed function pointer bugs #861242 and #861896
8604 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8606 * device/include/c8051f000.h,
8607 * device/include/c8051f120.h,
8608 * device/include/c8051f300.h: added header files for Silicon
8609 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8611 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
8613 * src/SDCCast.c (processParams): added new type flow and restructured
8614 (gatherAutoInit): added new type flow
8615 (addCast): cosmetic changes
8616 (getLeftResultType): added new type flow for array indices, patch
8617 provided by Stas, see FR #877103
8618 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
8619 array index patch by Stas
8620 * src/SDCCast.h: added prototype getResultTypeFromType()
8622 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
8623 * src/pic/glue.c (pic14emitStaticSeg),
8624 * src/pic16/glue.c (pic16emitStaticSeg),
8625 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
8626 for initialization of symbols
8627 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
8628 * support/Util/SDCCerr.h:
8629 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
8630 * .version: bumped version number to 2.3.8
8631 * device/include/Makefile.in (install),
8632 * doc/Makefile (install): changed to 'rm `find ...`' construct to
8635 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
8637 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
8638 Slade Rich fixed an optimization bug
8639 * src/pic/pcodepeep.c,
8640 * src/pic/pcoderegs.c
8641 * doc/Makefile (install): added test for directory
8643 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8645 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
8646 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
8647 * src/pic/ralloc.c (getRegPtr, getRegGpr),
8648 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
8649 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
8650 * as/mcs51/asexpr.c (term),
8651 * as/hc08/asexpr.c (term): fixed bug #887146
8653 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8655 * src/z80/gen.c (genMult): handle single byte result product
8656 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
8657 DUMMY_READ_VOLATILE (fixed bug #886367)
8659 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8661 * support/regression/tests/libmullong.c: fixed logic, on little endian
8662 hosts we ended without a mullong_wrapper()
8664 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8666 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
8667 virus/worm forged address usage.
8669 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8671 Fixed promotion, it should be done on AST level:
8672 * src/SDCCast.c (addCast): added promotion to int
8673 (decorateType): updated call to upCast()
8674 * src/SDCCicode.c (geniCodeLeftShift): removed call to
8675 usualUnaryConversions()
8677 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
8679 * support/regression/tests/literalop.c (mulWrapper): Added a
8680 wrapper to remove integer overflow warnings.
8682 * support/regression/tests/float_trans.c: Made work on host.
8684 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
8687 * support/regression/generate-cases.py (main): Changed from inline
8690 * doc/Makefile (install): Changed to depth first to get rid of
8691 missing directory install warning.
8693 * as/Makefile (install-doc): Made work on Mac.
8695 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
8697 * src/SDCCast.c: added an additional type flow in decorateType() of
8698 opposite direction, see feature request #860006; it's enabled at runtime
8699 by setting the environment variable SDCC_NEWTYPEFLOW
8700 * src/SDCCast.h: changed prototype of decorateType()
8701 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
8702 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
8703 'char' to 'int' can be omitted, if both operands are 'unsigned char';
8704 see feature request #877103
8705 * src/SDCCval.c: updated call of decorateType()
8706 (valBitwise): fixed bug #882876
8707 (valMinus): added promotion
8708 (valLogicAndOr): result is unsigned
8709 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
8710 * src/SDCCsymt.c (computeType),
8711 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
8712 must not cause an unsigned operation
8713 * src/pic/glue (pic14emitRegularMap),
8714 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
8716 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
8718 * src/pic/pcode.c (PCodeID): commented out left over debug code
8720 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
8722 * support/valdiag/tests/overflow.c: added shift tests
8730 * src/pic/pcodepeep.c,
8731 * src/pic/pcoderegs.c,
8733 * src/pic/ralloc.h: applied patch from Slade Rich;
8734 added support for multiple code pages and multiple RAM banks on the
8735 PIC 14 port. The ASM files now no longer simply assume all the
8736 code / RAM are in the same page / bank. This means the linker can
8737 safely allocate code/RAM of separate ASM files to different pages/banks.
8738 * doc/sdccman.lyx: added Slade's tips
8739 * src/mcs51/peeph.def: fixed bug #880768
8741 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8743 * src/hc08/ralloc.c (rematStr): fixed bug #879282
8744 * src/SDCCast.c (decorateType): fixed bug #880197
8746 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
8748 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
8751 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
8752 strtof is not part of C89 and isn't included with Mac OS X.
8754 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8756 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
8757 shiftL2Left2Result): fixed bug #879326
8758 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
8759 (genMultOneByte): fixed bug in signed vs unsigned multiplication
8760 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
8761 address fetch for clr instruction
8762 * device/lib/hc08/_mulint.c: created optimized assembly version
8763 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
8765 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
8767 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
8768 proposed in FR #877103
8770 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
8772 * src/SDCCval.c (cheapestVal): added missing checks
8773 * src/SDCCicode.c (usualBinaryConversions): fixed condition
8774 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
8776 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
8778 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
8781 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
8783 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
8784 loaded with the linker search paths (-L arguments) and the libraries
8785 to be linked with the current source (-l arguments). Changes
8786 currently will affect only the pic16 port.
8787 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
8788 include path the port specific paths and port specific libraries,
8789 * gplink command now contains the $3 argument,
8790 * src/pic16/device.h,
8791 * src/pic16/device.c,: structure PIC_device is made public and
8792 renamed to PIC16_device, the same for variable Pics which is renamed
8793 to Pics16. Updated all references to them.
8794 * src/pic16/glue.c (pic16glue): corrected bug with code
8795 initialization which bypassed the variable initializations block.
8797 * device/lib/pic16/Makefile.rules: removed --penable-stack from
8798 COMPILE_FLAGS and added the --nostdinc option
8800 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8802 * device/include/mc68hc908jb8.h: Register defs for another member
8803 of the hc08 family. Contributed by Bjorn Bringert - thanks!
8805 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
8807 Documenting changes from previous commits.
8808 * configure.in (version 1.56),
8809 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
8810 when generating output files to configure the pic16 library,
8811 but now I've commented it out, since gputils aren't installed in the
8812 SF compile farm, so library won't compile
8814 * device/lib/Makefile.in (version 1.56): initially I've added in
8815 target 'all' the prerequestive 'model-pic16' so it compiled the
8816 pic16 library, but now I've commented it out for the same reasons
8818 * added targets 'model-pic16' and 'objects-pic16' to compile the
8820 * added target 'port-specific-objects-pic16' to handle the
8821 generated libraries and copy them into the build/ directory
8822 * added target 'clean-intermediate-pic16' to clean intermediate
8823 files into pic16 directory
8824 * in target 'installdirs' added line to create directory pic16 in
8825 the installation path
8827 * device/include/Makefile.in (version 1.11): in target 'install'
8828 added lines to copy all header files to installation path,
8829 * in target 'installdirs' added line create directory for pic16
8830 headers in the installation path
8832 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
8834 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
8837 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
8840 * device/lib/configure.in,
8841 * device/lib/configure: fixed for autoconf 2.57
8843 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8845 * src/z80/main.c (_parseOptions): fixed the portmode= command line
8846 option so that it actually works. Made it specific to the z80, since
8847 the gbz80 doesn't have these kinds of I/O ports.
8849 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8851 * device/include/z180.h,
8852 * device/lib/_memcpy.c,
8853 * device/lib/_memmove.c,
8854 * device/lib/_mulint.c,
8855 * device/lib/ser_ir.c,
8856 * device/lib/ser_ir_cts_rts.c,
8857 * device/lib/_strcmp.c,
8858 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
8859 * src/z80/main.c (_process_pragma): add support for pragmas bank and
8860 portmode; added deprecation warning for bank= and protmode= forms.
8861 Also, guard against buffer overflow.
8862 * src/z80/gen.c (aopGet): generate better code for sfr banked read
8864 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8866 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
8867 changed interrupt vector table generation to only emit declared vectors.
8868 * device/include/Makefile.in: added missing backslash
8869 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
8871 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8873 Mainly changes to support compilation of the device libraries
8874 * src/pic16/device.c: stack is allocated via symbol and not
8875 via literal number. The symbol is placed in the corresponding
8876 position of the data ram
8877 * (pic16_dump_section): relocatable and absolute uninitialized
8878 data are now emitted in sorted order to reduce section naming,
8879 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
8880 weren't marked as being in the access bank,
8882 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8884 Added portion of GNU PIC Library under the directory
8885 device/include/pic16 and device/lib/pic16. These files
8886 contain the declarations of SFRs for the PIC18Fxx2 devices.
8887 The directory is initialized via configure from toplevel.
8889 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
8891 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
8892 the spilllocations to be compared correctly
8894 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8896 * src/SDCCast.c (decorateType): fixed bug introduced today
8898 2004-01-12 Borut Razem <borut.razem AT siol.net>
8900 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
8901 doc/sdccman.lyx: upper case pragmas are deprecated
8903 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8905 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
8906 in simpler and even better code
8908 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
8910 * src/SDCCicode.c (operandOperation): fixed bug #874819
8911 * src/SDCCast.c (decorateType): fixed
8912 char foo (unsigned long ul) { return ul > 0; }
8914 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8916 * doc/sdccman.lyx: Moved and added some sections, small changes
8917 all over. Telling LaTeX to be less strict with word spacing
8918 to better keep the right margin. Changed some notes about
8919 maintainance of the ports in section 3.2.1 - is it OK like this?
8921 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8923 SDCC source changes:
8924 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
8925 convilong): modified to inform the pic16 port that builtin functions
8928 PIC16 PORT specific changes:
8929 * src/pic16/device.c pic16_dump_equates() added,
8930 processor registers declared internally by the port are emitted in
8931 the translation as equates,
8932 * src/pic16/gen.c: inline code is passed unprocessed to the
8934 * (pic16_popGetLit2): fnuction modified to take second operand as
8935 pCodeOp pointer and not as literal,
8936 * (popRegFromIdx): prefixed with pic16_,
8937 * (pic16_popCombine2): modified to receive already allocated pCode
8939 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
8940 * (genFunction): initializes local stack frame and pushes on stack
8941 all the registers used by this function,
8942 * (genEndFunction): restores all registers from stack and restores
8944 * src/pic16/glue.c (pic16emitRegularMap): various changes and
8946 * (pic16glue): changed the program startup sequence,
8947 * added new dbName code 'A' for functions placed in absolute section
8948 * src/pic16/main.c: added function attribute _naked,
8949 * added pragma 'code' to place a fnuction at an absolute address,
8950 * added command line arguments --debug-ralloc and --pcode-verbose,
8951 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
8952 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
8953 * (pic16_newpCodeOpLit2): modified to take the second operand as
8955 * (pic16_printpBlock): modified to emit each function in a separate
8957 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
8958 UPPER for immediate operands,
8959 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
8961 * src/pic16/peeph.def: all peepholes with movff are commented out,
8962 because there is a problem in the pcode peep optimizer,
8963 * src/pic16/ralloc.c: the register allocator can now reuse local
8964 function symbols for another function. This saves register usage.
8965 * src/pic16/ralloc.h: added flag isLocal in structure regs,
8967 Added file src/pic16/NOTES with information about program writing on
8968 the current port version.
8970 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8972 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
8973 and peephole 252 (array access)
8975 2004-01-09 Borut Razem <borut.razem AT siol.net>
8977 * src/SDCCmain.c : fixed #872250: -l command line defined library
8978 files are scanned before standard library files
8980 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8982 * src/SDCCast.c (decorateType): fixed bug #874046
8984 2004-01-09 Borut Razem <borut.razem AT siol.net>
8986 * support/scripts/sdcc.nsi: remove previous installation
8988 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8990 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
8991 bytes for last interrupt vector (mcs51)
8992 * sdcc.spec: fixed typo
8994 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8996 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
8997 gen51Code): more efficient parameter receive for --model-large
9000 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9003 * src/z80/main.c: added missed needLinkerScript flags (more than
9004 one port structure defined in these file)
9005 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9008 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9010 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9011 * src/port.h: added flag needLinkerScript in port->linker
9012 structure to inform whether to create a .lnk file or not,
9020 * src/z80/main.c: changed appropriately to configure
9021 needLinkerScript flag
9023 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9024 * src/pic/glue.c: added variable udata_section_name to
9025 override default uninitialized data segment definition for
9026 devices only with SHAREBANK memory (reported from Erik Epetrich)
9027 * (pic14emitOverlay): modified to emit a commented overlay segment
9028 directive when no overlay data exist
9029 * (picglue): modified to emit uninitialized data segment
9030 according to udata_section_name
9031 * src/pic/main.c (_pic14_parseOptions): added command line
9032 options --udata-section-name=[name] to override default
9033 udata definition name
9034 * modified _linkCmd and _asmCmd to include compiler passed
9035 arguments via -W option
9036 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9037 object file from '.rel' to '.o' in port->linker structure,
9038 changed size of fptr from 2 to 3 in port structure
9040 2004-01-07 Borut Razem <borut.razem AT siol.net>
9042 * support/scripts/sdcc.nsi: update PATH
9043 * support/scripts/sdcc.ico: craeted
9045 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9047 * device/include/Makefile.in: fix install
9048 * doc/Makefile: fix install
9050 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9054 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9055 how the function variable allocation summary is displayed; also
9056 include information about variables allocated to the overlay
9059 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9061 * as/mcs51/lkmain.c: Help about -Y option
9062 * as/mcs51/lkarea.c: Fixed gcc warnings
9064 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9066 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9068 * support/valdiag/tests/overflow.c: added
9069 * src/SDCCast.c (decorateType),
9070 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9071 LEFT_OP (left shift)
9073 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9075 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9076 (default behaviour).
9078 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9080 A python script to validate compiler diagnostic messages. It can be
9081 used to verify that sdcc complains about bad c source code and
9082 gives a good location of the error.
9083 * support/valdiag/Makefile,
9084 * support/valdiag/valdiag.py,
9085 * support/valdiag/tests/*
9087 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9089 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9090 * src/SDCCsymt.c (newEnumType),
9092 * support/Util/SDCCerr.c,
9093 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9095 * support/regression/tests/enum.c: added test for enum values that
9096 require at least 2 bytes of storage.
9098 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9100 * src/common.h: added ifndef/define/endif macros
9101 around the header file.
9102 Bug reported from Jesus Calvino-Fraga
9104 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9106 * sdcc.spec: updated
9107 * device/include/Makefile.in: don't install CVS directories
9108 * device/lib/Makefile.in: added removal of CVS directories after install
9109 * doc/Makefile: fixed install, added local_icons
9110 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9111 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9112 * src/ds390/gen.c (genRightShift): fixed bug #870788
9113 * src/SDCCast.c (decorateType): fixed bug #870781
9115 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9117 PIC16 port related changes:
9118 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9119 added variable stackPos,
9121 * gen.c: genCall, assignResultValue: added support for
9122 pushing/retrieving function parameters to/from stack,
9123 genFunction,genEndFunction: setup stack frame for the
9125 genAddrOf: will be changed according to bug 863624
9127 * added files genutils.c and genutils.h which contain gen*
9128 debugged and optimised functions extracted from gen.c
9130 * glue.c: added variable 'externs' which holds extern symbols,
9131 pic16emitRegularMap: is modified to properly handle relocatable
9132 symbols under the new scheme,
9133 pic16createInterruptVect: is modified
9134 pic16printPublics: is modified to emit 'global' assembler directives,
9135 added pic16_printExterns to print extern symbols,
9136 pic16glue: initializes stack/frame pointer in the beginning of
9137 the assembly output. Temporary hack, will be corrected later,
9138 because gplink yet does not support stack and SDCC does not
9139 yet support a type of crt0.o object to create the final binary.
9141 * Removed many lines that contain 8051 legacy code.
9142 * The code is finally placed under a 'code' directive.
9143 * Added port specific options.
9145 * _process_pragma: simplified since now we do not need *special*
9146 include file to define SFR registers. But a separate header
9147 will be needed. This will be developed later.
9148 * _pic16_parseOptions: added, parses port specific options:
9149 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9150 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9151 --preplace-udata-with=
9153 * _pic16_setDefaultOptions: modified to initialize section names,
9154 but hack is temporarly out of order since it needs improvement.
9155 * _pic16_genAssemblerPreamble: configuration words are emitted by
9156 their address instead of their name. This part is incomplete and
9157 supports only the 18Fxx2 devices. Other devices will emit an error
9158 during assembly since they do not contain the same set of config
9160 * _pic16_genIVT: is modified,
9162 * pcode.c: added definitions for some hardware registers that are needed
9164 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9165 All PCI entries are updated. Now LFSR is supported.
9166 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9167 * added pic16_newpCodeOpLit2 to support instructions with
9168 two literal arguments
9169 * pic16_pCode2str: corrected code that emits assembler instructions
9170 with two literal operands and those that have an access bit modifier
9171 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9172 this fixes a bug which caused some labels to be lost, when an
9173 assembler directive was added, i.e. banksel,
9174 * pic16_FixRegisterBanking: improved logic that causes the insertion
9176 * InlineFunction: functions that are called once, are not any more
9177 inlined. This can be a port option in the future,
9179 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9181 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9182 hold the corresponding uninitialized symbols,
9183 * pic16_allocProcessorRegister: registers have explicit marked the
9185 * pic16_allocInternalRegister: registers are explicit marked as
9187 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9188 processing list, so bit registers were lost,
9191 * ralloc.h: added field 'accessBank' and original symbol operand
9192 in register definition,
9193 * removed the field isMapped from register definition,
9195 ** Several functions have been removed from various sources:
9196 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9197 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9198 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9199 pic16_assignRelocatableRegisters
9201 ** others have been introduced:
9202 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9203 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9205 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9207 * support/scripts/inc2h.pl: changed definition of BIT_AT
9208 to emit 'sbit at' instead of 'bit at'. This was a request.
9210 PIC16 port related preliminary changes:
9211 * gen.c: prefixed function popRegFromString with
9212 pic16_ and all references to it corrected
9213 * pcode.c: all pic16_pc_* hardware registers prefixed
9214 with underscore (_),
9215 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9216 * ralloc.c: newReg(): when register is REG_SFR then
9217 set address to rIdx,
9218 pic16_allocProcessorRegister(): marks register wasUsed=0
9219 pic16_writeUsedRegs(): added a call to assign processor
9220 registers via pic16_assignFixedRegisters
9222 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9224 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9225 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9226 variables in unused register banks. Also the SSEG is placed
9227 wherever there is enough space for it, and IDATA can be anywhere
9228 in internal RAM. For now compile using -Wl-Y[stack_size].
9229 The mem file is different for this option as well, since it
9230 makes no sense of talking about DSEG lenght.
9232 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9234 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9235 in certain cases, e.g. when ROM assignment, patch provided
9236 from Albert den Haan.
9238 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9240 Many signedness and type propagation fixes:
9241 * src/SDCCicode.c: made geniCodeCast() static
9242 replaced SPEC_ by IS_ (cosmetic)
9243 (operandOperation): fixed div and mod operation
9244 (usualBinaryConversions): added support for promotion of char
9245 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9246 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9247 (geniCodeAdd): an array index will stay unsigned, even if promoted
9249 (geniCodeArray): ditto
9250 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9251 * src/SDCCsymt.c (computeType): added more support for char;
9252 promotion of char is selectable by promoteCharToInt, fixed signedness
9254 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9255 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9256 * src/SDCCval (val*): replaced signedness calculation by
9258 rearranged if-branches (cosmetic)
9259 (valShift): added warning W_SHIFT_CHANGED
9260 (valCompare): fixed problem with different types
9261 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9262 * support/regression/tests/literalop.c: added many cases
9263 * support/regression/tests/ast_constant_folding.c: changed finally to
9265 * .version: new year, new version: 2.3.7
9266 * src/SDCCmain.c (main): applied patch #866468
9267 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9268 provided by Scott Bronson
9269 * doc/sdccman.lyx: updated documentation for sdcdb
9270 updated and added chapter tips
9272 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9274 * src/SDCCsymt.h: missing from yesterday's commits
9276 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9278 * src/SDCC.y (struct_or_union_specifier),
9279 * support/Util/SDCCerr.c,
9280 * support/Util/SDCCerr.h: verify that struct & union tags are used
9283 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9285 * src/SDCCglobl.h: missing from yesterday's commits
9287 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9289 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9290 sft_attributes, struct_declaration, parameter_declaration,
9291 type_name, start_block, declaration_list),
9292 * src/SDCC.lex (check_type): support redefinition of typedef names
9294 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9296 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9297 aligned xdata arrays. Erik helped me with the if clause.
9299 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9301 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9304 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9307 * src/SDCCast.c (newAst_),
9309 * src/SDCCicode.c (ast2iCode, newiCode),
9311 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9312 expr, statement, expression_statement, selection_statement,
9313 iteration_statement, expr_opt, jump_statement): foundation for tracking
9315 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9318 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9320 * support/Util/SDCCerr.c,
9322 * src/SDCCast.c (createCase, createDefault, decorateType),
9323 * src/SDCClabel.c (labelUnreach),
9324 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9326 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9327 (with thanks to Stas Sergeev)
9328 * device/include/time.h,
9329 * device/lib/time.c (CheckTime): suppress unreachable code warning
9331 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9333 * src/SDCCast.c (createIvalCharPtr),
9334 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9336 * support/regression/tests/nullstring.c: tests for these two bugs
9338 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9340 * support/Util/SDCCerr.h,
9341 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9342 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9343 about storage class and 'at' used inside struct or union
9344 * src/SDCCBBlock.c (iCodeFromeBBlock),
9345 * src/SDCCcse.c (ifxOptimize),
9346 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9347 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9348 printIval, emitStaticSeg, emitOverlay),
9349 * src/SDCClabel.c (deleteIfx),
9350 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9351 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9352 gatherAutoInit, processParms),
9353 * support/Util/SDCCerr.h,
9354 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9355 reporting for post-parse errors.
9357 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9359 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9360 implicit casts via union; they don't work on big endian systems
9361 (possible fix for bug #861138)
9363 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9365 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9366 * src/mcs51/main.c: fixed the fix for bug #737001
9368 2003-12-15 Borut Razem <borut.razem AT siol.net>
9370 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9372 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9374 * support/makebin/makebin.c: put output in binary mode
9376 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9378 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9379 xdata and data memory on startup. Set the environment variable
9380 SDCC_NOGENRAMCLEAR to disable this.
9381 * src/mcs51/peephole.def,
9382 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9383 (allows non-interrupt and interrupt code to safely compete for a resource
9384 without the non-interrupt code having to disable interrupts)
9386 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9388 * src/SDCCicode.c (geniCodeAdd),
9389 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9390 with valFromType if type might be a pointer and host is big endian).
9391 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9392 types, not just integer types.
9393 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9394 multiply defined with mismatching "at" address.
9396 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9398 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9399 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9400 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9401 with embedded nulls (fixed bug #753752)
9403 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9405 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9406 Apparently this did not see much testing (endless loop)
9408 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9410 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9412 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9414 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9415 gracefully handle NULL memmap pointers
9417 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9419 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9420 instead of deleting the iCode when an operand is volatile
9421 * src/z80/gen.c (genDummyRead),
9422 * src/mcs51/gen.c (genDummyRead),
9423 * src/ds390/gen.c (genDummyRead),
9424 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9426 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9427 * src/SDCC.y: fixed bug #850420
9429 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9431 Applied z80 i/o port patch from Peter Townson and fixed some operators
9432 to better handle operands in A register.
9433 * device/include/z180.h
9439 * src/z80/peeph-z80.def
9443 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9445 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9447 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9449 * device/lib/hc08/_mullong.c: Removed extra #endif
9451 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9453 * sim/ucsim/hc08.src/inst.cc,
9454 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9456 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9457 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9458 * device/include/stdarg.h: fixed varargs for hc08
9459 * device/lib/Makefile.in,
9460 * device/lib/hc08/Makefile,
9461 * device/lib/hc08/_mulint.c,
9462 * device/lib/hc08/_mullong.c: fixed some endian problems
9464 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9466 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9467 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9468 * device/lib/_gptrget.c,
9469 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9471 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9473 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9474 * src/SDCCast.c (astErrors): fixed bug #846007
9475 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9477 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9479 * src/SDCCast.c (decorateType): disabled a transformation I added in
9480 revision 1.188 (access to fields of a structure at an absolute address);
9481 it breaks with bitfields, extern declarations, and gcse analysis.
9482 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9483 could be assigned through a pointer, so don't complain.
9484 * src/SDCCast.c (astErrors),
9486 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9488 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9490 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9491 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9492 output of __config directives, since gpasm now supports them
9493 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9494 pre-processor macro, i.e. -DMCU=p18f452
9495 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9496 and modified to handle 'cast' icode similarly to '=' icode
9497 * src/pic16/device.h (typedef struct PIC_device): added field
9498 'extMIface' to indicate that chip has external memory interface
9499 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9500 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9503 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9505 * src/SDCC.y (pointer): fixed bug #846006
9506 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9507 * src/SDCCast.c (decorateType): fixed bug #846009
9508 * src/ds390/peeph.def,
9509 * src/ds390/gen.c (genAnd, genOr),
9510 * src/mcs51/peeph.def,
9511 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9513 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9515 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9522 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9526 * src/SDCCbitv.c: added function to free a bitvector
9528 * src/SDCClrange.c: added function to recompute the liveranges
9530 * src/ds390/ralloc.c,
9531 * src/hc08/ralloc.c,
9532 * src/mcs51/ralloc.c,
9534 * src/pic16/ralloc.c,
9535 * src/xa51/ralloc.c,
9536 * src/z80/ralloc.c: recompute the liveranges after register packing
9538 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9540 * src/SDCCloop.c (newInduction): fixed bug #845630
9542 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9544 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9545 inadvertantly left behind from my 2003-11-12 change
9547 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9549 Updated headers I neglected to commit yesterday.
9553 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9555 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9556 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9557 * src/SDCCopt.c (eBBlockFromiCode),
9558 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9559 the creation of the key hash table from the sequencing so it can be used
9560 earlier (for some GCSE bug fixes still pending)
9562 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9564 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9565 * support/regression/tests/addsub.c: testing genPlus shortcut
9567 2003-11-15 Borut Razem <borut.razem AT siol.net>
9569 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9571 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9573 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9574 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9575 ordering is immaterial.
9576 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9578 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9580 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9581 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9582 (SIGSEV) of bug #840381
9583 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9584 unlink new file before rename if new and old filenames are the same)
9586 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9588 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9589 uninitialized variables) for the mcs51. Set environment variable
9590 SDCC_GENRAMCLEAR to test.
9591 xdata initialization slightly shorter
9593 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9596 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9597 #838241 & 780691 (basicly the same bug)
9598 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9599 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9601 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9603 * src/SDCCmain.c (linkEdit): "fix" #834252
9605 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9607 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
9609 * src/SDCC.y: fixed bug #819403
9611 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9613 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
9614 the reentrant attribute.
9615 * src/hc08/gen.c (genPackBits): added missing stack readjustment
9616 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
9618 * src/SDCCast.c (decorateType): fixed bug with storage class not being
9619 updated during pointer dereference; f.e. ~(((char *)1)*) was being
9620 erroneously reduced to a literal.
9621 * src/hc08/ralloc.c (packRegisters, rematStr),
9622 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
9625 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9627 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
9628 * doc/sdccman.lyx: changed from 'article' to 'book'
9629 * doc/Makefile: readded test_suite_spec and cdbfileformat
9631 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
9633 * device/include/stdlib.h: include malloc.h to comply with ANSI
9634 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
9636 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9638 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
9639 * doc/clean.mk: also remove *.out files
9640 * doc/sdccman.lyx: some additions, larger top/bottom margins
9642 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9644 * src/SDCC.y: fixed bug #837365
9645 * support/regression/tests/bitopcse.c
9646 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
9647 a symbol (might be valop instead)
9648 * device/lib/Makefile.in: added errno.c to HC08SOURCES
9649 * device/lib/clean.mk: added hc08 to the cleaning list
9651 2003-11-04 Borut Razem <borut.razem AT siol.net>
9653 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
9655 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9656 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
9657 malloc is declared in standard stdlib.h
9659 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9661 * device/lib/hc08/Makefile: need to clean .rel not .o files
9662 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
9664 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9674 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
9675 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
9676 tests (which uses the port's oclsExpense function)
9682 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
9684 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9686 * src/SDCCcse.c (ifxOptimize),
9687 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
9688 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
9689 deleting the IFX iCode.
9690 * src/hc08/ralloc.c: reduced unneeded slocs
9691 * src/hc08/gen.c: fixed bug in asmopToBoolean
9693 2003-11-04 Borut Razem <borut.razem AT siol.net>
9695 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
9696 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9697 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
9698 transferred to configure
9700 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
9702 Use headers defined in the C[++] standards:
9703 * sim/ucsim/gui.src/serio.src/fileio.cc
9704 * sim/ucsim/gui.src/serio.src/frontend.cc
9705 * sim/ucsim/gui.src/serio.src/main.cc
9706 * sim/ucsim/gui.src/serio.src/posix_signal.cc
9707 * support/Util/NewAlloc.c
9713 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9715 * Added MSVC projects for hc08 assembler and linker:
9716 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
9717 /as/hc08/link_hc08.dsp
9719 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
9721 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
9723 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
9725 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
9727 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9729 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
9731 2003-10-31 Borut Razem <borut.razem AT siol.net>
9733 * support/cpp2/cpplib.h,
9734 support/cpp2/cpplib.c,
9735 support/cpp2/cpplex.c,
9736 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
9737 to switch _asm block preprocessing on / off. Default is
9738 #pragma preproc_asm +
9740 2003-10-31 Borut Razem <borut.razem AT siol.net>
9742 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
9743 when outputting comment blocks (when executed with -C option) and
9744 _asm (SDCPP specific) blocks
9746 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9748 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
9750 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
9752 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
9754 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
9756 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
9757 * src/SDCCast.c (decorateType): fixed bug #832664
9759 2003-10-31 Borut Razem <borut.razem AT siol.net>
9761 * support/cpp2/cpplex.c: fixed for SDCPP:
9762 comments(when executed with -C option) and _asm blocks
9763 were included even if they where in skipped #if block.
9764 Applied solution from GCC cpp 3.3.2
9766 2003-10-31 Borut Razem <borut.razem AT siol.net>
9768 * src/SDCC.lex: sdcc now understands both formats:
9769 '# <line_number> <file_name>' and
9770 '#line <line_number> <file_name>'
9771 * support/cpp2/cppmain.c: sdcpp now generates the standard
9772 '# <line_number> <file_name>' instead of former
9773 '#line <line_number> <file_name>'
9775 2003-10-30 Borut Razem <borut.razem AT siol.net>
9777 * support/cpp2/cpphash.h,
9778 * support/cpp2/cpplib.h
9779 * support/cpp2/cpplex.c,
9780 * support/cpp2/cppmain.c,
9781 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
9783 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9785 Fixed a number of problems revealed by bug #827883.
9786 * src/SDCCloop.c (loopInvariants): Spill location of the
9787 result operand should be recomputed if extracted from
9788 a loop. Also, don't extract assignments of an iTemp
9790 * src/SDCCast.c (isConformingBody): loop reversal should
9791 not occur if the control variable is involved with a
9792 relational operator.
9794 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
9796 * .version: bumped to 2.3.6 to reflect the big improvements
9797 made by Erik and Klaus. Thanks!
9799 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
9801 Replaced the livrange code.
9802 * src/SDCClrange.c: added new LR code
9804 * src/SDCCBBlock.h: removed remainig parts from old LR code
9805 * src/ds390/ralloc.c,
9806 * src/ds390/gen.c: minor fixes to make it work with new code
9808 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9813 * src/hc08/ralloc.c: Fix various warnings related to the hc08
9814 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
9815 (tweaked fix for bug #818696)
9817 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9819 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
9821 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9824 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
9825 * src/mcs51/gen.c (gencjneshort),
9826 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
9827 more efficient (per Scott Bronson's suggestion)
9829 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9831 Extended the semantics of the critical keyword to include
9832 individual statements. See RFE #827755 and #799831
9837 * support/Util/SDCCerr.c
9838 * support/Util/SDCCerr.h
9843 2003-10-19 Borut Razem <borut.razem AT siol.net>
9845 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
9847 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9849 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
9851 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
9852 and predecrement operand is displayed
9854 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9856 * src/SDCCval.c (valMinus): fixed bug #826041
9858 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9860 Some hc08 related updates that I missed earlier
9861 * sim/ucsim/stypes.h
9862 * support/regression/ports/hc08/spec.mk
9864 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 New target "hc08" for the Motorola 68hc08 family of micros
9874 * sim/ucsim/hc08.src/*
9875 * sim/ucsim/configure.in
9876 * src/ucsim/configure
9877 * sim/ucsim/packages_in.mk
9880 * device/include/mc68hc908qy.h
9882 * device/lib/Makefile.in
9883 * support/regression/ports/hc08/*
9884 * support/regression/Makefile
9886 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9888 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
9890 * src/ds390/gen.c (genCast): fixed bug #821957
9892 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9894 * device/lib/logf.c: "fixed" overlay bug
9895 * support/regression/ports/host/spec.mk: added m library
9896 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
9897 * support/regression/tests/float_trans: added (for Eric)
9899 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
9901 * src/mcs51/gen.c (genCpl): fixed bug
9902 http://sf.net/mailarchive/message.php?msg_id=6263915
9904 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
9906 * src/SDCCast.c (decorateType): added extended constant folding
9907 * src/SDCCsymt.c (computeType): cleanup
9908 * src/SDCCval.c (valShift): minor optimization
9909 * support/regression/tests/ast_constant_folding.c: added
9911 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9913 * src/SDCCmain.c: removed some unintended changes
9915 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9917 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
9918 * src/z80/gen.c: fixed part of bug #817589
9919 * src/SDCCsymt.c (checkFunction): fixed bug #817895
9921 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
9923 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
9934 * src/ds390/ralloc.c
9936 * src/mcs51/ralloc.c
9938 * src/pic16/ralloc.c
9941 * src/z80/gen.c: removed unused label "release:"
9943 2003-10-06 Borut Razem <borut.razem AT siol.net>
9945 * src/SDCC.lex: removed definition of unused variables
9946 save_optimize and save_options
9948 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
9950 * clean.mk: removed '=' in "-maxdepth=1"
9951 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
9952 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
9954 2003-10-06 Borut Razem <borut.razem AT siol.net>
9956 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
9957 my_unput() replaced by unput()
9959 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
9961 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
9962 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
9963 type-punned pointer will break strict-aliasing rules"
9964 Old LR behaviour is again default; Klaus' LR can be choosen by
9965 defining the environment variable LRKLAUS
9969 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
9970 * clean.mk: fixed removal of files in bin/CVS/
9971 * device/lib/clean.mk: fixed removal of directories small and large
9972 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
9974 * src/SDCCval.c: removed superflous test for pedantic
9976 2003-10-05 Borut Razem <borut.razem AT siol.net>
9978 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
9979 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
9980 message "unmatched #pragma SAVE and #pragma RESTORE"
9982 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9984 * doc/sdccman.lyx: various additions and updates (interrupts, inline
9985 assembly, critical functions, atomic, nojtbound)
9987 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
9989 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
9995 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9998 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10000 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10002 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10003 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10004 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10006 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10008 * src/z80/gen.c (genRet): fixed bug #524753
10009 * src/z80/gen.c (genCast): fixed internal error on cast from
10011 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10012 fix for bug #477835 to the z80
10013 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10014 for tracking iCodes in the peephole optimizer for z80
10016 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10018 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10019 the other part of bug #814548
10020 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10022 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10024 * src/SDCCcse.c: fixed part of bug #814548
10026 2003-09-28 Borut Razem <borut.razem AT siol.net>
10028 * src/asm.c: rewrite of printILine() to use temporary file instead
10030 * src/xa51/main.c: commented out declaration of int rewinds
10032 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10034 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10036 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10038 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10039 * src/asm.c (printILine): Fixed bug #811015
10041 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10043 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10046 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10048 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10049 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10050 to correctly handle general case of AOP_PAIRPTR
10051 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10053 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10055 * src/mcs51/ralloc.c (fillGaps),
10056 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10057 register positioning bug)
10059 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10061 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10063 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10065 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10066 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10067 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10068 (ralloc doesn't intentionally do this now, but perhaps later)
10069 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10070 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10071 register positioning bugs (Fixed bug #762602 and #795325)
10072 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10073 (Fixed bug #808779)
10074 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10075 lines that --i-code-in-asm generates
10077 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10079 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10080 trying to fclose a FILE* that was already closed.
10082 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10084 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10085 of const struct should be treated as if const themselves)
10087 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10089 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10091 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10093 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10094 Unix (/n) and DOS (/r/n) line terminations.
10096 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10098 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10101 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10103 * src/mcs51/gen.c (genFunction, genEndFunction),
10104 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10105 and restore of EA so that stack offsets to parameters are
10106 correct when using both critical and reentrant/stack-auto.
10107 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10108 size (can be triggered in error if sloc is shared between
10109 different sized objects)
10110 * device/include/float.h: fixed macros to explicitly use
10111 unsigned long where needed
10113 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10115 Feature req. 799831: added code to allow nesting of critical functions
10116 * src/mcs51/gen.c (genFunction, genEndFunction)
10117 * src/ds390/gen.c (genFunction, genEndFunction)
10119 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10121 * src/SDCCsymt.c (sclsFromPtr),
10123 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10124 support for standard C idiom of memory mapped variables; for
10125 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10126 to xdata int at 0x1234 tempvar = 1.
10127 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10128 provided by Akiya ISHIDA
10130 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10132 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10133 * src/SDCCval.c (constVal): added reduction from int to char
10134 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10135 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10136 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10138 * support/regression/tests/shifts.c: fixed
10140 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10142 * src/z80/gen.c (genXor): Fixed bug #805445
10144 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10146 Fixed bug #621531 (const & volatile confusion in the type chain).
10147 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10148 refer to the const or volatile state of the pointer itself.
10160 * src/pic16/ralloc.c
10161 * support/regression/tests/const.c
10163 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10165 When checking for duplicated modules, use absolute paths
10166 instead of relative paths. Files changed:
10171 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10173 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10175 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10177 * device/include/string.h: added size_t typedef, changed
10178 prototypes to use size_t, eliminated separate reentrant and
10179 non-reentrant declarations, added _memmove declaration
10180 * device/lib/_memcpy.c: changed to use size_t instead of int,
10181 changed /4 to >>2 to avoid division library call
10182 * device/lib/_memcmp.c,
10183 * device/lib/_memset.c,
10184 * device/lib/_strncat.c,
10185 * device/lib/_strncpy.c,
10186 * device/lib/_strncmp.c: changed to use size_t instead of int
10187 * device/lib/_memmove.c: new file (fixed bug #772294)
10188 * device/lib/Makefile.in: added _memmove.c
10189 * device/lib/z80/asm_strings.s: fixed bug #772290
10190 * support/regression/tests/bitfields.c: attempt to fix host assertion
10191 failure on amd64-unknown-linux2.2
10193 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10195 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10196 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10197 * as/z80/asmain.c (main): fixed bug #801766
10199 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10201 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10204 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10206 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10207 reported in bug #800609
10209 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10211 * Top header beautifications in src/pic16 directory:
10212 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10213 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10214 pcoderegs.h, ralloc.c, ralloc.h
10215 * main.c: added top header and GPL license notice
10216 * pcode.c: fixed the if-conditional warning
10218 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10220 * device/lib/_mullong.c: replaced int by short for gcc
10222 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10224 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10225 and JUMPTABLE iCodes properly now (worked by accident before)
10226 * src/mcs51/gen.c (leftRightUseAcc),
10227 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10228 iCode properly now. Use getSize instead of nRegs since a & b
10229 aren't part of the nRegs tally.
10231 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10233 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10234 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10235 before instructions that use the _STATUS register
10237 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10239 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10240 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10241 fetching of the pointer
10242 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10243 copied from genNearPointerSet()
10244 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10245 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10246 If they pop r0/r1 they must be called in the opposite order than aopOp().
10247 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10248 (resp. --stack-auto), prepared for --xstack
10250 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10252 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10254 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10256 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10257 these ports have their own __sdcc_external_start()
10259 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10261 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10262 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10263 type for bits was changed. It resulted in bit variables becoming
10264 global, which is not permitted in PIC 14 assembly output.
10266 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10268 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10270 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10272 Z80 and MCS51 linkers complaint if a public symbol is defined
10273 in more than one library module:
10277 * as/mcs51/Makefile.in
10279 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10281 A few small changes that speed up the peephole optimizer.
10285 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10287 Try to make the peephole optimizer smarter by maintaining
10288 an association between the assembly source code and the
10289 iCodes that originated them. Put this information to use
10290 with a new peephole rule condition "notVolatile" so that
10291 the rules can be aggressive yet still safe.
10296 * src/mcs51/peeph.def
10298 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10302 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10303 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10304 if the left or right operand symbols have the accuse flag set.
10306 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10308 Changed the type of the result of the ! (NOT) operator to char;
10309 previously it returned the same type as the source. This allows
10310 us to eliminate all the genFloatNot functions (all of its target
10311 implementations were very buggy) since !float can use the same
10314 * src/SDCCicode.c (ast2iCode): ! returns char
10315 * src/mcs51/gen.c (genNot, genNotFloat),
10316 * src/ds390/gen.c (genNot, genNotFloat),
10317 * src/z80/gen.c (genNot, genNotFloat),
10318 * src/pic/gen.c (genNot, genNotFloat),
10319 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10321 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10323 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10324 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10325 during interrupts. Ensure WSAVE is located at a shared bank address.
10326 2. Fixed page selection in some places
10327 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10328 the registers name strings.
10329 4. Fixed "signed / unsigned compare" compiler warnings.
10330 5. The PIC port manages its own allocation of the general purpose
10331 registers, but makes no attempt to reuse them. As a result when
10332 compiling it soon runs out of general purpose registers. Some
10333 additional code was added to the files pcode.c and device.c to walk
10334 through the function call tree and rename the registers so that they
10344 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10345 genPlus() & genMinus() when the result is the same as left or right
10347 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10349 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10351 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10353 Made bitfield a distinct type from bit so that bitfields
10354 convert as per ANSI C and bits retain their traditional
10355 boolean style behaviour. Implemented bitfield support in
10363 * src/ds390/gen.c: bit v bitfield split
10364 * src/z80/gen.c: New support for bitfields
10365 * support/regression/tests/bitfields.c: reenabled z80,
10368 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10370 Rules 246.x, 247.x relate to bitfields, the others speed up
10371 access to xdata mapped I/O devices.
10373 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10375 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10377 Cleaned up genPackBits and genUnpackBits and added two helper
10378 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10379 for literal assignments in genPackBits (thanks to Frieder for
10385 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10387 Fixed bug #748310 (pointer to function type mishandled when the
10388 function name is omitted). Also fixed a SIGSEGV when a function
10389 attribute (reentrant, etc) is used on a non-function or on a
10390 function but misplaced before the parameter list.
10392 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10394 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10395 * support/Util/SDCCerr.h,
10396 * support/Util/SDCCerr.c: Added func attr misuse error msg
10398 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10400 Fixed bug #787649 by anonymous
10401 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10402 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10404 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10406 Fixed numerous bitfield problems.
10408 * src/SDCC.y: More bitfield related error checking
10410 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10411 * support/Util/SDCCerr.h,
10412 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10413 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10414 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10415 * support/regression/tests/bitfields.c: tests added
10417 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10419 Made the constant following the "interrupt" keyword optional. If
10420 omitted, the function will not automatically be given an entry
10421 in the interrupt vector table (similar to #pragma NOIV, but
10422 less syntacticly kludgy). The interrupt number is also now
10423 range checked. Also fixed a bug in the high order bit example
10430 * support/Util/SDCCerr.c
10431 * support/Util/SDCCerr.h
10434 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10436 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10437 * src/SDCCicode.c (operandOperation): rewritten some ops
10438 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10439 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10441 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10442 be re-activated by defining REDUCE_LITERALS)
10443 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10444 unsigned, but are signed by default
10445 * src/SDCCval.c (constVal): rearranged
10446 * src/SDCCval.c (valMod): preliminary fix
10447 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10448 * support/regression/literalop.c: added, work in progress
10450 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10452 Generate warnings for useless declarations like "char data;"
10453 that don't do what new users expect.
10456 * support/Util/SDCCerr.h
10457 * support/Util/SDCCerr.c
10459 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10461 * src/SDCCval.c (valMult): fix overflow detection of negative int
10463 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10465 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10467 Changes to support big endian targets:
10480 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10482 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10483 * device/lib/time.c: fixed warning "integer overflow in expression"
10485 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10487 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10488 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10489 constants are unsigned; added recognition of "u" flag for unsigned
10490 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10491 * src/SDCCval.c (valDiv, valMod): fixed signdness
10492 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10493 signedness of modulo, left and right shift
10494 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10495 * support/Util/SDCCerr.h: added warning W_INT_OVL
10496 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10497 * src/SDCCast.c (ast_print): improved output of constants
10499 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10501 Fixed some warnings when building with MSVC:
10503 * as/mcs51/asdata.c
10507 * link/z80/aslink.h
10508 * link/z80/lkdata.c
10509 * link/z80/lkeval.c
10514 * support/cpp2/cpplib.c
10518 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10520 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10522 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10524 * support/librarian/clean.mk: Do not remove Makefile.
10525 * support/librarian/Makefile: added.
10527 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10529 Added librarian to MSVC build:
10532 * support/librarian/librarian.dsp
10534 'configure' not needed for librarian, removed:
10535 * support/librarian/configure
10536 * support/librarian/configure.in
10537 * support/librarian/config_in.h
10538 * support/librarian/Makefile.in
10540 Hopefully these ones built the librarian and the rest of sdcc properly:
10542 * Makefile.common.in
10544 Messed up 'configure', so revert to previous version:
10548 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10550 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10551 there, while the mantissa of a double is "only" 53 bits wide.
10553 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10555 Adding sdcclib to the build. MSVC project coming soon.
10556 Files added/changed:
10558 * support/librarian/clean.mk
10559 * support/librarian/configure
10560 * support/librarian/configure.in
10561 * support/librarian/config_in.h
10562 * support/librarian/Makefile.bcc
10563 * support/librarian/Makefile.in
10564 * support/librarian/sdcclib.c
10567 * Makefile.common.in
10571 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10573 Linker now complaints if linked modules have conflicting options, for
10574 example, one compiled using --model-large and another one compiled with
10575 --model-small. The following files were modified:
10577 * as/mcs51/asdata.c
10578 * as/mcs51/aslink.h
10580 * as/mcs51/asmain.c
10582 * as/mcs51/i51pst.c
10583 * as/mcs51/lkdata.c
10584 * as/mcs51/lklibr.c
10585 * as/mcs51/lkmain.c
10591 * link/z80/aslink.h
10592 * link/z80/lkdata.c
10593 * link/z80/lklibr.c
10594 * link/z80/lkmain.c
10597 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10599 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10600 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10602 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10604 * src/z80/mappings.i: fix _mul[us][int,long] entries
10606 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10608 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
10610 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10612 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
10613 * support/regression/tests/bitopcse.c: added
10621 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10623 added support for new library format to z80, gbz80 linkers:
10629 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10631 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
10632 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
10634 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
10636 added DUMMY_READ_VOLATILE:
10645 * src/SDCCcse.c (algebraicOpts): many improvements
10646 * src/SDCCcse.h: removed algebraicOpts()
10647 * src/SDCCicode.c (picDummyRead): added
10649 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10651 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
10652 "Insufficient space in data memory".
10654 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10656 * src/mcs51/gen.c: fixed bug #771358
10657 * src/z80/gen.c: fixed bug #759087
10659 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
10661 * src/pic16/glue.c: minor cleanup by Vangelis
10663 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10665 * device/include/regc515c.h: fixed #758477
10666 * device/lib/_gptrget.c: saving some cycles in generic pointer get
10667 * device/lib/_gptrput.c: saved a few bytes
10668 * my tab spacing is 8, yours too?)
10669 * device/lib/_ser.c: process RX bytes earlier than TX bytes
10670 * device/lib/serial.c: process RX bytes earlier than TX bytes
10671 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
10673 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10675 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
10677 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10679 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
10681 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
10683 * device/lib/Makefile.in: bad fix, reverted to 1.43
10685 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
10687 * device/lib/Makefile.in: added missing z80 object files
10689 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
10691 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
10692 pic16 progress by Vangelis:
10695 * src/pic/Makefile:
10702 * pic16/genarith.c:
10707 * pic16/pcodepeep.c:
10710 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10712 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
10714 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10716 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
10717 added gbz80 build to MSVC project.
10718 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
10719 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
10720 from 8051 stuff and setup so it links using a .lnk file.
10722 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10724 * support/librarian/sdcclib.c: sdcc librarian.
10725 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
10728 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10730 * as/mcs51/lkmain.c: properly handle extensions in function afile.
10732 2003-07-02 Borut Razem <borut.razem AT siol.net>
10734 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
10735 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
10736 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
10737 src/xa51/main.c, src/z80/main.c:
10738 virtualization of glue() function: each port has it's own glue function,
10739 which is accessed by do_glue function pointer in PORT.general structure
10741 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
10743 * DS800C400 fun, improved ROM interface and tinibios.
10745 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
10747 * More support for DS80C400. Now includes beginning of interface to ROM.
10749 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
10751 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
10753 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10755 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
10757 2003-06-19 Borut Razem <borut.razem AT siol.net>
10759 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
10761 2003-06-19 Borut Razem <borut.razem AT siol.net>
10763 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
10764 fixed Z80 port - crt0.o: cannot open.
10766 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
10768 * support/Util/MySystem.c (merge_command): revert bad fix
10770 2003-06-18 Borut Razem <borut.razem AT siol.net>
10772 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
10774 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10776 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10777 option --use-stdout sends errors to stdout instead of stderr.
10779 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
10781 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
10783 2003-06-15 Borut Razem <borut.razem AT siol.net>
10785 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
10786 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
10787 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
10788 fixed width array of pointers replaced with sets;
10789 multiple include and lib paths ared transferred to preprocessor and linker
10790 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
10791 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
10792 fixed width array of pointers
10793 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
10794 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
10795 fixupPath(), getPathDifference()
10796 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
10797 fixed width array of pointers
10799 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
10801 * src/pic16/ralloc.c: fix warnings
10802 * src/pic16/pcode.c: fix warning
10804 2003-06-10 Scott Dattalo <scott AT dattalo.com>
10806 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
10807 know all the details, but essentially this set of changes enable
10808 the pic16 port to generate movff instructions and generate assembler
10812 * src/pic16/glue.c:
10813 * src/pic16/pcode.c:
10814 * src/pic16/device.c:
10815 * src/pic16/main.c:
10816 * src/pic16/pcode.h:
10817 * src/pic16/pcoderegs.c:
10818 * src/pic16/ralloc.c:
10819 * src/pic16/ralloc.h:
10821 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10823 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10824 added option --vc, so sdcc errors and warnings are compatible with
10825 Microsoft Visual Studio.
10827 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10829 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
10830 device/lib/libfloat.lib: added atof function.
10832 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
10834 * doc/sdccman.lyx: updated to Lyx 1.3
10835 * doc/cdbfileformat.lyx: updated to Lyx 1.3
10836 * doc/test_suite_spec.lyx: updated to Lyx 1.3
10837 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
10839 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
10841 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
10843 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10845 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
10846 additions to the "related tools/documentation" section
10848 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
10850 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
10852 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
10854 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
10855 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
10857 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
10859 * doc/sdccman.lyx: fix double dash and other minor things
10860 * doc/Makefile: fix double dash
10862 2003-05-28 Karl Bongers(patches from Martin Helmling)
10863 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
10864 condition and ignore commands.
10866 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10868 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
10869 is in parts still quite out of date, I did changes as far as I felt makes sense
10870 for a non-native english speaker.
10871 Please feel free to add to the manual or to correct my changes.
10872 * doc/Makefile: undid touching the date of intermediate tex files.
10874 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10876 * doc/sdccman.lyx: Manual has an index now
10878 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
10880 Finalize muluint/mulsint and mululong/mulslong merging:
10881 * device/lib/_mulint.c
10882 * device/lib/_mullong.c
10883 * device/lib/gbz80/mul.s
10884 * device/lib/gbz80/stubs.s
10885 * device/lib/z80/mul.s
10886 * device/lib/z80/stubs.s
10887 * src/SDCCsymt.c (initCSupport)
10889 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10891 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
10892 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
10893 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
10894 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
10897 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10899 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
10900 the regression tests I'm not brave enough to enable 245.b, 245.c
10901 * doc/sdccman.lyx: added latex preamble for hyperref package.
10902 Using pdflatex this will give you a hyperlinked pdf file with
10903 bookmarks. (prepend '%' before /usepackage if this breaks something)
10905 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10907 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
10909 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
10911 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
10913 2003-05-21 <johan AT balder>
10915 * src/SDCCglue.c (printIval): fixed bug #739934
10917 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10919 Applied patch from bug 737905 (renamed yylineo to mylineno):
10926 * src/pic16/pcode.c: Cleaned warnings
10927 * src/pic16/pcodeflow.c: Cleaned warnings
10928 * src/pic16/pcoderegs.c: Cleaned warnings
10930 2003-05-19 Scott Dattalo <scott AT dattalo.com>
10932 * src/pic16/pcode.c: Cleaned warnings
10933 * src/pic16/pcodepeep.c: Cleaned warnings
10934 * src/pic16/ralloc.c: Cleaned warnings
10936 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10938 * doc/sdccman.lyx: fixed bug 739745
10939 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
10941 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
10943 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
10944 it can be defined with CFLAGS when running configure
10945 * src/SDCCmain.c: fixed compiling + linking with object files
10947 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
10949 * configure.in: configure for pic16 port,
10950 added --disable-pic16-port
10951 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
10952 * src/SDCCmain.c: linkOptions is changed to set *,
10953 added if/endif conditional macros to remove options help
10954 messages from optionsTable when a port is not configured, added
10955 support for the PIc16 port in the ports table, when executing
10956 the compiler with no port specified on command line, a default
10957 port is selected with the new macro DEFAULT_PORT which is
10958 defined in port.h, in setDefaultOptions() linkOptions is removed
10959 from initialization assignment, since now it is a set,
10960 parseCmdLine uses setParseWithComma for linkOptions, in
10961 linkEdit() linkOptions are accessed with new function indexSet()
10962 which returns the i'th item of a set variable. See SDCCset.c, in
10963 linkEdit() when calling buildCmdLine(), added linkOptions as
10964 last argument. Now users can pass arguments to gplink via the
10965 -Wl option, main() uses pic16glue() to glue up pic16 programs
10966 * src/SDCCpeeph.c: various changes to support pic16
10967 * src/SDCCset.c: added function void *indexSet(set *, int) to
10968 return the i'th item of the set
10969 * src/SDCCset.h: added function prototype for indexSet()
10970 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
10971 * src/clean.mk: added pic16 in CLEANALLPORTS variable
10972 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
10973 added macro DEFAULT_PORT
10974 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
10975 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
10977 * src/pic16/glue.c: commented out some error producing lines
10978 * src/pic16/main.c: __config directives are commented out to stop
10979 gpasm complaining and test the linkage with gplink, _linkCmd and
10980 _asmCmd changed to be more gplink and gpasm friendly
10981 * src/pic16/peeph.def: peep rule 3 is commented out, since it
10982 produced an error when parsed, peep rule 12 is added to utilize
10983 movff, but it is commented out since the pCode does not support
10984 yet a command with 2 address arguments
10986 2003-05-18 <johan AT balder>
10988 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10989 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10990 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
10992 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
10993 Added feature to script commands from file.
10995 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
10997 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
10998 * src/SDCCutil.c: include ctype.h for win32
11000 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11002 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11004 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11006 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11007 Fixed so you can set breakpoints prior to run, run does not stop
11008 on entry now. Add tbreak. Other enhancements and fixes for use
11011 2003-05-12 Borut Razem <borut.razem AT siol.net>
11013 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11015 2003-05-11 Borut Razem <borut.razem AT siol.net>
11017 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11018 the path of bin directory, so that PATH is the only env. variable, which has to be set
11019 in case of standard installation.
11020 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11021 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11022 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11024 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11026 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11027 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11028 temp files are in the port dir; clean the gen/test directory when
11029 generating new test.c
11030 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11031 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11032 * support/regression/tests/zeropad.c: added
11034 2003-05-09 <johan AT balder>
11036 * src/SDCCglue.c: fixed bug #597940
11038 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11040 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11041 cache sfr, optimize next,step, fix off by one sourceline,
11042 support ddd list function.
11043 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11045 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11047 * support/regression/HTMLgen.py: added compare_s2f()
11048 * support/regression/Makefile: redo 1.27
11049 * support/regression/generate-cases.py: redo 1.5
11051 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11053 * support/regression/tests/float.c: workaround 33 bit hex constant
11054 * support/regression/tests/simplefloat.c: fix division for host
11056 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11058 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11059 that tame's the PIC's over-aggressive optimizer.
11061 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11063 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11066 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11068 Initial support for DS80C400. "Hello world" runs on TINIm400
11071 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11073 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11074 * Some notes on ddd usage added in debugger/README
11075 Martin Helmling adding more features and fixes for ddd GUI debugger.
11076 Code added for nexti, stepi, up, down, and other adjustments.
11078 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11080 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11081 * src/pic/peeph.def Added two rules to optimize carry manipulation
11082 * src/pic/* removed debug printfs
11084 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11086 * debugger/mcs51/cmd.c: added header newalloc.h
11088 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11090 * as/Makefile: new EXEEXT
11091 * as/z80/Makefile: remove trailing slash of BUILDIR
11092 * as/z80/clean.mk: new EXEEXT
11093 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11094 * support/cpp2/Makefile.in: new EXEEXT
11095 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11097 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11099 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11100 EXEEXT was introduced to fix all related problems with targets
11101 "clean", "install" and "uninstall"; a couple of further flaws
11102 especially with "clean" have been fixed too
11103 * as/mcs51/Makefile.in
11104 * as/mcs51/clean.mk
11108 * debugger/mcs51/Makefile.in
11109 * debugger/mcs51/clean.mk
11110 * link/z80/Makefile
11111 * link/z80/Makefile.in
11112 * link/z80/clean.mk
11114 * packihx/Makefile.in
11116 * sim/ucsim/Makefile
11117 * sim/ucsim/clean.mk
11118 * sim/ucsim/avr.src/Makefile.in
11119 * sim/ucsim/avr.src/clean.mk
11120 * sim/ucsim/s51.src/Makefile.in
11121 * sim/ucsim/s51.src/clean.mk
11122 * sim/ucsim/xa.src/Makefile.in
11123 * sim/ucsim/xa.src/clean.mk
11124 * sim/ucsim/z80.src/Makefile.in
11125 * sim/ucsim/z80.src/clean.mk
11126 * sim/ucsim/main_in.mk
11127 * sim/ucsim/packages_in.mk
11128 * sim/ucsim/gui.src/Makefile.in
11129 * sim/ucsim/gui.src/serio.src/Makefile.in
11130 * sim/ucsim/gui.src/serio.src/clean.mk
11133 * support/cpp2/Makefile.in
11134 * support/cpp2/clean.mk
11135 * support/makebin/Makefile
11136 * support/makebin/clean.mk
11137 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11138 * doc/sdccman.lyx: --program-suffix no longer needed
11140 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11142 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11143 Martin Helmling added support for ddd GUI debugger.
11144 Code added to display assembly, set variables, and other commands
11145 to interface to ddd.
11147 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11149 * as/Makefile: fix target clean
11150 * as/clean.mk: fix target clean
11151 * as/z80/clean.mk: fix target clean
11153 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11155 * Makefile.common.in: added AT EXEEXT AT
11156 * configure.in: removed all mingw32 stuff
11157 * configure: rebuilt from configure.in
11158 * doc/sdccman.lyx: updated section "installation"
11159 * support/scripts/sdcc_mingw32: adapted to configure
11160 * support/scripts/sdcc_cygwin_mingw32: added
11162 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11164 * src/pic Added object file support for the PIC port
11165 * src/pic Applied patch from Craig Franklin (this started the object file support)
11166 * src/regression Updated the PIC regression tests for object files
11168 2003-04-20 Borut Razem <borut.razem AT siol.net>
11170 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11171 lklex.c: In function `getfid':
11172 lklex.c:203: warning: array subscript has type `char'
11173 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11174 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11175 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11176 stack handling macros
11178 2003-04-19 Borut Razem <borut.razem AT siol.net>
11180 * "handling space characters in file path" task:
11181 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11182 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11183 * support/Util/MySystem.h: make it self-sufficient
11184 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11185 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11186 handling space characters in file path
11187 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11188 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11189 * support/Util/MySystem.c: handling space characters in executable's path
11191 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11193 * as/z80/Makefile: fix permanent rebuild of z80
11194 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11195 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11197 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11199 * src/SDCCopt.c: add special case optimization to replace modulo by
11200 a power of two with a bitwise AND.
11202 2003-04-18 <johan AT balder>
11204 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11206 2003-04-17 <johan AT balder>
11208 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11209 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11211 2003-04-13 Borut Razem <borut.razem AT siol.net>
11213 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11214 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11215 fixed mingw problem in adl_NORMALIZE_PATH
11217 2003-04-12 Borut Razem <borut.razem AT siol.net>
11219 * fixed "#pragma SAVE/RESTORE can not be nested":
11220 * src/SDCC.lex: reworked pragma handling functions
11221 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11222 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11224 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11226 * src/SDCCutil.c (pathEquivalent): defined but not used
11227 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11228 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11229 * configure: rebuilt from configure.in
11230 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11231 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11232 * device/include/Makefile.in: replace sdcc_datadir
11233 * device/lib/Makefile.in: replace sdcc_datadir
11234 * Makefile.common.in: add LDFLAGS from configure
11235 * packihx/Makefile.in: use LDFLAGS
11236 * src/Makefile.in: use LDFLAGS
11237 * support/cpp2/Makefile.in: add LDFLAGS from configure
11238 * support/makebin/Makefile: use LDFLAGS
11239 * .version: bumped version number to 2.3.5
11241 2003-04-12 Borut Razem <borut.razem AT siol.net>
11243 * completed "different paths" task:
11244 * src/SDCCmacro.c: fixed bug in handling quotes
11245 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11246 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11248 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11250 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11252 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11254 * ds390/gen.c ds390/peeph.def: fix bug 706781
11256 2003-04-11 Borut Razem <borut.razem AT siol.net>
11258 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11260 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11262 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11263 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11264 set - this bit used to not be set...).
11265 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11266 bad code in PIC Port
11267 * src/regression/and2.c added to test bug 609268
11268 * src/regression/Makefile added and2.c to regression test
11271 2003-04-08 <johan AT CP255758-A>
11273 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11274 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11275 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11277 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11279 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11281 * support/cpp2/Makefile.in: fix bug #487815
11282 * configure: rebuilt from configure.in
11283 * Makefile.common.in: docdir changed, new path suffixes
11284 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11285 * sdcc_vc_in.h: reflect changes from sdccconf.h
11286 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11287 * src/SDCCutil.h: remove BINDIR hack
11288 * doc/sdccman.lyx: update new path hierarchy
11290 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11292 * src/SDCCpeeph.c: added okToRemoveSLOC test
11294 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11296 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11298 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11300 * src/SDCCpeeph.c: added labelIsReturnOnly test
11301 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11303 2003-04-05 <johan AT balder>
11305 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11306 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11307 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11308 * src/SDCCast.c: fixed a warning
11309 * src/SDCCast.h: fixed a warning
11310 * src/SDCCicode.c (operandFromAst): fixed a warning
11312 2003-04-04 <johan AT balder>
11314 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11315 * src/SDCCast.c (decorateType): fixed bug #715076
11316 * src/SDCC.y: fixed bug #702907
11318 2003-04-03 <johan AT balder>
11320 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11321 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11322 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11323 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11324 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11326 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11328 * _decdptr.c: fix return values
11329 * _gptrget.c: fix return values
11330 * _gptrgetc.c: fix return values
11331 * _gptrput.c: fix return values
11332 * _mulint.c: fix return values
11333 * as/z80/Makefile: fix 'make -j' problem
11335 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11337 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11338 * configure.in: big cleanup, updated to autoconf 2.5x
11339 * configure: rebuilt from configure.in
11340 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11341 * sdcc_vc_in.h: reflect changes from sdccconf.h
11342 * doc/Makefile: fixed a flaw in "make install"
11344 2003-04-02 <johan AT balder>
11346 * src/ds390/gen.c (genCmp): no comments
11347 * src/mcs51/gen.c (genCmp): no comments
11348 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11349 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11351 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11353 * support/regression/generate-cases.py: place generated file in given sub directory
11354 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11355 * support/regression/Makefile: improvements for 'make -j';
11356 side effect: it's simpler and faster now
11358 2003-03-31 Borut Razem <borut.razem AT siol.net>
11360 * src/z80/main.c: link-{port} and as-{port} defined without path
11361 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11363 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11365 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11367 2003-03-30 Borut Razem <borut.razem AT siol.net>
11369 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11370 changed type of list parameter to set
11371 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11372 * src/port.h: changed type of do_assemble() parameter to set
11373 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11374 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11375 definition of "cppoutfilename" macro with NULL value in preProcess()
11376 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11377 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11378 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11379 replaced with set *binPathSet
11380 * shash_add() deallocates the item, if allready exsists, before adding the new one
11381 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11383 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11385 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11386 a nested for loop bug in the PIC port
11387 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11390 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11392 * support/Util/dbuf.h: remove C++ stuff to make it portable
11394 2003-03-28 Borut Razem <borut.razem AT siol.net>
11396 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11397 literal strings in stringLiteral()
11398 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11399 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11402 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11404 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11406 2003-03-26 <johan AT balder>
11408 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11409 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11410 * src/SDCCast.c (decorateType): fixed " -v < 3"
11412 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11414 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11415 Added Lenny Story's debug infrastructure changes:
11416 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11417 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11418 * src/cdbFile.c: added
11419 * src/SDCCdebug.c: added
11420 * src/SDCCdebug.h: added
11421 * src/SDCCast.c (createFunction)
11422 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11423 * src/SDCCmain.c (parseCmdLine, main)
11424 * src/SDCCmem.c (redoStackOffsets)
11425 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11428 * src/avr/gen.c (genAVRCode)
11429 * src/ds390/gen.c (gen390Code)
11430 * src/mcs51/gen.c (gen51Code)
11431 * src/pic/gen.c (genpic14Code)
11432 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11433 * src/xa51/gen.c (genXA51Code)
11434 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11436 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11438 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11439 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11441 2003-03-22 <johan AT balder>
11443 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11445 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11447 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11448 * doc/cdbfileformat.lyx: added, written by Lenny Story
11449 * doc/Makefile: added cdbfileformat.lyx
11450 * doc/clean.mk: added cdbfileformat.lyx
11452 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11454 * src/mcs51/peeph.def: fix bug #705773
11456 2003-03-20 <johan AT balder>
11458 An sfr/sbit can have an "at #" AND an initializer
11459 * src/SDCCsymt.c (checkSClass):
11460 * src/SDCCmem.c (allocGlobal):
11461 * src/SDCCmem.c (allocLocal):
11462 * src/SDCCast.c (createBlock):
11464 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11466 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11468 2003-03-16 <johan AT balder>
11470 Undid the hackup of const and volatile, the problem is much bigger
11472 * src/SDCCast.c:1.171
11473 * src/SDCCglue.c:1.138
11474 * src/SDCCicode.c:1.146
11475 * src/SDCCsymt.c:1.150
11476 * src/SDCCval.c:1.65
11478 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11480 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11481 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11483 2003-03-13 <johan AT balder>
11485 Hackup const and volatile modifiers in type chains a bit:
11487 * src/SDCCast.c:1.169
11488 * src/SDCCglue.c:1.136
11489 * src/SDCCicode.c:1.143
11490 * src/SDCCsymt.c1.146
11491 * src/SDCCsymt.h1.59
11492 * src/SDCCval.c:1.63
11494 2003-03-12 <johan AT balder>
11496 * src/SDCCBBlock.h: more LRH debugging junk
11497 * src/SDCCcflow.h: more LRH debugging junk
11498 * src/SDCCloop.c: more LRH debugging junk
11499 * src/SDCC.y (struct_declaration): fixed bug #697590
11500 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11501 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11502 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11504 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11505 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11506 test function names must now match exactly).
11507 * src/SDCCcse.c: added special case in findCheaperOp to allow
11508 extending a short integer. Makes less awful code for bug 700121 test case.
11510 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11512 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11513 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11515 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11517 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11518 actually called (operandsNotEqual() was called for all
11519 operandsNotEqualX tests).
11521 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11523 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11524 with shorter literals. Fixes bug 700121.
11526 2003-03-11 <johan AT balder>
11528 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11530 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11532 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11533 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11535 2003-03-10 Borut Razem <borut.razem AT siol.net>
11537 * src/SDCCmain.c: pipe preprocessor's output
11538 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11539 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11540 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11541 which closes all pipes in pipeSet set
11542 * src/SDCCset.c: free deleted item in function deleteSetItem()
11543 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11544 moved from z80 to src subproject
11545 * .version: increased version number to 2.3.4
11547 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11549 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11550 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11551 * support/regression/ports/xa51/spec.mk: fix typo
11553 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11555 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11557 2003-03-09 Borut Razem <borut.razem AT siol.net>
11559 * src/SDCCmain.c: pipe preprocessor's output
11560 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11561 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11562 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11563 which closes all pipes in pipeSet set
11564 * src/SDCCset.c: free deleted item in function deleteSetItem()
11565 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11566 moved from z80 to src subproject
11568 2003-03-09 Borut Razem <borut.razem AT siol.net>
11570 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11571 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11572 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11573 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11574 * src/SDCCglobl.h: unification of WIN32 native definitions
11576 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11578 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11580 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11582 * src/configure.in: check for endianess (even while cross-compiling)
11583 * src/configure: check for endianess (even while cross-compiling)
11584 * src/configure_in.h: check for endianess (even while cross-compiling)
11585 * src/avr/gen.c: remove old endianess stuff
11586 * src/mcs51/gen.c: remove old endianess stuff
11587 * src/ds390/gen.c: remove old endianess stuff
11588 * src/pic/gen.c: remove old endianess stuff
11589 * src/pic/genarith.c: remove old endianess stuff
11590 * src/pic/glue.c: fix endianess check
11591 * src/pic16/gen.c: remove old endianess stuff
11592 * src/pic16/genarith.c: remove old endianess stuff
11593 * src/pic16/glue.c: fix endianess check
11594 * src/xa51/gen.c: remove old endianess stuff
11595 * src/z80/gen.c: fix endianess check
11596 * src/SDCCglue.c: fix endianess check
11597 * src/ds390/peeph.def: fix bug 700036
11599 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11601 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11602 * src/configure: find appropriate data-types on host for SDCC's int and long
11603 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11604 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11605 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11607 2003-03-07 <johan AT balder>
11610 some minor cleanups before the big shot
11611 OP_DEFS and OP_USES now use Kevin's protection
11612 new option --nolabelopt
11614 * src/SDCCBBlock.c:
11623 * src/ds390/ralloc.c:
11624 * src/mcs51/ralloc.c:
11625 * src/pic/ralloc.c:
11626 * src/xa51/ralloc.c:
11627 * src/z80/ralloc.c:
11629 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11631 * src/pic/pcode.c (get_op): fix 64 bit warnings
11632 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
11633 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
11634 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
11635 * support/regression/tests/malloc.c: fix 64 bit warnings
11637 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
11639 * src/mcs51/gen.c (genMinus): fixed bug 696436
11641 2003-03-02 Borut Razem <borut.razem AT siol.net>
11643 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
11645 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11647 * configure.in: test for mkstemp
11648 * sdccconf_in.h: add HAVE_MKSTEMP
11650 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
11652 * device/include/ctype.h: removed warning while using --stack-auto
11653 * device/include/malloc.h: removed warning while using --stack-auto
11654 * device/include/string.h: removed warning while using --stack-auto
11656 2003-02-23 Borut Razem <borut.razem AT siol.net>
11658 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
11659 because NDEBUG is defined (see man assert)
11660 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
11662 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11664 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
11665 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
11667 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11669 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
11670 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
11672 2003-02-18 <johan AT balder>
11674 * as/mcs51/asmain.c (asmbl): module can start with a digit
11675 * as/z80/asmain.c (asmbl): module can start with a digit
11677 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11679 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
11680 * src/asm.c: fix pipe() for Mingw32
11682 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
11684 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
11685 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
11686 make -V work again; --c1mode reads now from stdin
11687 * doc/sdccman.lyx: added --c1mode
11688 * support/Util/SDCCerr.c: new messages for c1 mode
11689 * support/Util/SDCCerr.h: new messages for c1 mode
11690 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
11692 2003-02-15 <johan AT balder>
11694 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
11696 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
11698 * doc/sdccman.lyx: Environment variables, -o and other minor things
11700 2003-02-14 <johan AT balder>
11702 * src/xa51/main.c: before anyone really tries to use it :)
11704 * Install doc's in share/sdcc/doc
11705 * removed some obsolete files
11706 * Do a proper make distclean and uninstall
11707 M Makefile.common.in
11710 M device/include/Makefile.in
11711 M device/lib/Makefile.in
11714 M sim/ucsim/doc/Makefile.in
11716 R src/avr/peeph.rul
11717 R src/xa51/peeph.rul
11718 M support/cpp2/Makefile.in
11719 M support/makebin/Makefile
11722 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11724 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
11726 2003-02-10 Borut Razem <borut.razem AT siol.net>
11728 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
11729 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
11730 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
11731 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
11732 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
11733 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
11734 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
11735 src/z80/Makefile.bcc: Borland Makefile cleanup
11736 * as/z80/Makefile.bcc: Added Borland Makefile
11737 * support/cpp2/borland.h: Removed
11739 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
11741 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
11742 * src/SDCC.lex: new pragma NOIV
11743 * src/SDCCglobl.h: new pragma NOIV
11744 * src/SDCCmem.c: new pragma NOIV
11746 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11748 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
11750 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11752 * src/SDCCmain.c: signal handling is switched off by --debug
11753 * doc/Makefile: small fix for install; use clean.mk again
11754 * doc/clean.mk: clean *.pdf and *.html too
11756 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
11758 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
11759 * device/lib/printfl.c: fix a ds390 bug by making it portable
11760 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
11761 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
11762 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
11763 * debugger/mcs51/cmd.c: converted multi-line string literals
11764 * sim/ucsim/globals.cc: converted multi-line string literals
11765 * src/SDCCmain.c: introduced signal handler to remove temp files
11766 * doc/Makefile: small tweaks, implement clean
11767 * doc: removed generated files
11769 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11771 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
11772 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
11773 Address Record is not correctly generated for DS390."
11775 2003-02-02 Borut Razem <borut.razem AT siol.net>
11777 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
11778 * as/mcs51/asm.h: fixed compilation with Borland C
11779 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
11780 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
11781 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
11782 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
11783 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
11784 src/z80/Makefile.bcc: delete $(LIB) only if exist
11785 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
11787 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
11789 * device/include/malloc.h: introduced NULL
11790 * device/include/string.h: introduced NULL
11791 * device/include/stdlib.h: introduced NULL
11792 * device/lib/_memcpy.c: removed NULL
11793 * device/lib/_strcat.c: removed NULL
11794 * device/lib/_strchr.c: removed NULL
11795 * device/lib/_strcmp.c: removed NULL
11796 * device/lib/_strcpy.c: removed NULL
11797 * device/lib/_strcspn.c: removed NULL
11798 * device/lib/_strlen.c: removed NULL
11799 * device/lib/_strncat.c: removed NULL
11800 * device/lib/_strncmp.c: removed NULL
11801 * device/lib/_strncpy.c: removed NULL
11802 * device/lib/_strpbrk.c: removed NULL
11803 * device/lib/_strrchr.c: removed NULL
11804 * device/lib/_strspn.c: removed NULL
11805 * device/lib/_strstr.c: removed NULL
11806 * device/lib/_strtok.c: removed NULL
11807 * device/lib/malloc.c: removed NULL, include own header
11809 2003-02-02 <johan AT balder>
11811 * 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
11812 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
11813 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
11814 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
11815 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
11816 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
11818 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11820 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
11823 2003-02-01 <johan AT balder>
11825 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
11827 2003-01-31 <johan AT CP255758-A>
11829 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
11831 2003-01-30 <johan AT balder>
11833 * src/SDCCBBlock.c: automatic bug detection
11834 * src/SDCCicode.c: automatic bug detection
11836 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11838 * src/SDCCglobl.h: now --xram-size 0 works
11839 * src/SDCCmain.c: now --xram-size 0 works
11841 2003-01-29 <johan AT balder>
11843 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
11845 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11847 * as/mcs51/aslink.h: Added options --xram-size and --code-size
11848 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
11849 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
11850 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
11851 * src/SDCCglobl.h: Added options --xram-size and --code-size
11852 * src/SDCCmain.c: Added options --xram-size and --code-size
11854 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
11856 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
11857 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
11859 2003-01-27 <johan AT balder>
11861 * src/SDCC.y: fixed bug #613764
11863 2003-01-26 <johan AT balder>
11865 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
11866 * src/SDCCsymt.h: fixed bug #673374
11867 * src/SDCCglue.c: fixed bug #661910
11868 * src/SDCCast.c: fixed bug #458099 and 673374
11870 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
11872 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
11873 * as/mcs51/strcmpi.h: added
11874 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
11875 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
11876 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
11877 * as/mcs51/assym.c: strcmpi -> as_strcmpi
11878 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
11879 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
11880 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
11881 * as/mcs51/Makefile.aslink: new module strcmpi
11882 * as/mcs51/Makefile.asx8051: new module strcmpi
11883 * as/mcs51/Makefil.bcc: new module strcmpi
11884 * as/mcs51/Makefile.in: new module strcmpi
11885 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
11887 2003-01-26 <johan AT balder>
11889 * src/SDCCglue.c: reverted back to 1.124
11890 * src/SDCCast.c: reverted back to 1.156
11891 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
11893 2003-01-25 <johan AT balder>
11895 * src/SDCCglue.c: A better fix for bug #661910
11896 * src/SDCCast.c: A better fix for bug #661910
11897 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
11899 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11901 * src/Makefile.in: remove spawn.o
11902 * src/SDCCmain.c: remove spawn.h
11903 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
11904 * src/spawn.c: removed
11905 * src/spawn.h: removed
11906 * support/regression/ports/ds390/spec.mk: link with -r
11908 2003-01-24 <johan AT CP255758-A>
11910 * src/ds390/gen.c (aopOp): fixed bug #667458
11911 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
11912 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
11913 (createIvalCharPtr): an ival doesn't always have a storage class anymore
11915 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11917 * src/mcs51/peeph.def: better assembler identation by Frieder
11918 * src/mcs51/gen.c: better assembler identation by Frieder
11920 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
11922 * as/z80/string.h: removed for gcc 3.2
11923 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
11924 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
11926 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11928 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
11929 * src/SDCCpeeph.c (replaceRule): fix bug #663503
11930 * support/regression/Makefile: separate temp files for ports
11931 * support/regression/generate-cases.py: separate temp files for ports
11932 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11933 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11935 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11937 * moved tinitalk to device/examples/ds390
11939 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
11941 * as/mcs51/lkmem.c: rflag is for DS390
11942 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
11943 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
11944 (linkEdit): move mem- and map-files the same way as ihx-files
11945 * src/z80/main.c (_setDefaultOptions): removed --generic
11946 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
11947 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
11948 * src/pic/glue.c (picglue): --c1mode works again
11949 * src/pic16/glue.c (pic16glue): --c1mode works again
11950 * src/asm.c (printCLine): fix #660034
11952 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11954 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
11955 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
11956 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
11957 * as/mcs51/lkmem (summary): better fix for sp problem
11958 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
11959 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
11960 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
11961 remove --stack-after-data
11963 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11965 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
11966 * src/SDCCutil.c (join): ugly bug: missing '\0'
11967 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
11969 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11971 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
11973 * src/pic/main.c (_asmCmd): gpasm supports -o
11974 * src/z80/main.c: more general macros
11975 * device/lib/Makefile.in: remove intermediate files
11977 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11979 * .version: Bumped version number to 2.3.3
11980 * src/SDCCBBlock.c: new option -o
11981 * src/SDCCglobl.h: new option -o
11982 * src/SDCCglue.c: new option -o
11983 * src/SDCCmain.c: new option -o
11984 * src/asm.c: new option -o
11985 * src/ds390/main.c: new option -o
11986 * src/pic/glue.c: new option -o
11987 * src/pic/pcode.c: new option -o
11988 * src/pic/ralloc.c: new option -o
11989 * src/pic16/glue.c: new option -o
11990 * src/pic16/pcode.c: new option -o
11991 * src/pic16/ralloc.c: new option -o
11992 * src/z80/main.c: new option -o
11993 * device/lib/Makefile.in: use -o
11994 * support/regression/ports/ds390/spec.mk: use -o
11995 * support/regression/ports/gbz80/spec.mk: use -o
11996 * support/regression/ports/mcs51/spec.mk: use -o
11997 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
11998 * support/regression/ports/z80/spec.mk: use -o
11999 * support/regression/ports/ucz80/spec.mk: use -o
12000 * support/regression/ports/xa51/spec.mk: use -o
12001 * support/regression/fwk/lib/timeout.c: fix usage string
12003 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12004 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12006 2003-01-07 <johan AT balder>
12008 * src/SDCCast.c (decorateType): fixed bug #600035
12010 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12011 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12012 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12013 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12014 * src/pic/pcode.c: outcommented unused variable to remove warnings
12015 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12017 2003-01-06 <karl AT turbobit.com>
12018 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12021 2003-01-06 <johan AT balder>
12023 * src/SDCCicode.c: fixed array add
12025 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12026 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12027 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12029 2003-01-04 <johan AT balder>
12031 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12033 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12034 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12036 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12037 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12038 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12040 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12041 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12043 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12044 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12046 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12047 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12049 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12051 * in /sdcc/as/mcs51/ changed these files in order to create an
12052 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12053 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12054 following files to include the previous two files: aslink.dsp,
12055 Makefile.aslink, Makefile.bcc, and Makefile.in.
12057 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12058 .adb instead of .cdb
12060 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12062 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12063 value from option --iram-size.
12065 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12067 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12070 2002-09-18 <wiml AT hhhh.org>
12072 * SDCClrange.h: exposed setFromRange() and setToRange()
12073 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12074 packRegsForAccUse() (bug 542397)
12075 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12076 multiple times and emitting the fetch operations more than once
12077 added aopGetUsesAcc() function to allow binary operators to
12078 fetch their operands in the correct order; made genMinus() emit
12079 compact code for X = LITERAL - Y
12081 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12082 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12083 sprintf() in line 1267.
12085 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12086 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12089 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12090 Changes to aslink (All the changes are marked with 'JCF'):
12092 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12095 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12096 area BSEG. Also moves, if possible, the DATA area down into the internal
12097 ram so more space is available.
12099 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12102 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12103 not bytes. Function summary() which creates a memory usage summary
12104 file with extension .mem. Reports of overlaping stack and small stack
12105 size. If the space for the stack is less than 16 bytes aslink trows a
12108 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12109 the 8051. Option 'y' for memory summary output file.
12111 Changes to sdcc (All the changes are marked with 'JCF'):
12113 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12115 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12116 overlaying area for it (uses RegBankUsed[4]).
12118 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12119 bank zero as used by default. By default aslink locates the stack
12120 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12121 the creation of the .mem file. Delegates the allocation of data area
12122 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12123 the begining of the stack area to aslink.
12125 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12126 glue() in SDCCglue.c creates an area for it.
12128 2002-09-03 Borut Razem <borut.razem AT siol.net>
12129 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12130 sdcc/src/pic/glue.c:
12131 introduced atexit() handler for teporay files removal in case of
12132 errors, assertions, ...
12134 2002-08-29 Borut Razem <borut.razem AT siol.net>
12135 * sdcc/support/cpp2/auto-host_vc_in.h:
12136 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12137 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12138 Maybe there is a similar problem with BORLANDC? It should be checked!
12140 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12141 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12142 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12143 was not executed, and the compiler (cl) launched a warning:
12144 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12146 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12147 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12149 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12150 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12152 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12153 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12154 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12155 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12156 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12157 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12158 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12159 - added Release configuration in VS projects
12160 - review of compiler an linker options
12161 - VC .exe files are generated in bin_vc directory, not to interfere
12162 with binaries generated from other projects (cygwin, mingw, bcc ...)
12164 * sdcc/src/yacc.dsp: added
12166 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12167 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12168 and insert the version number definitions from .version
12170 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12172 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12173 added - genarate auto-host.h using auto-host_vc_in.h as template
12176 removed from CVS, generated automatically
12178 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12179 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12181 2002-08-11 Borut Razem <borut.razem AT siol.net>
12182 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12184 2002-08-10 Borut Razem <borut.razem AT siol.net>
12185 * src/SDCCmain.c (main):
12186 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12187 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12188 The consequence was that some temporary files were not removed.
12191 unification of code in functions tempfilename() and tempfile():
12192 function tempnam() is defined in Visual Studio 6.0 and .NET
12194 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12196 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12197 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12198 - removed compiler command line option /WX: Treats all warnings as errors
12199 - update a list of source files, included into the project
12201 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12202 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12203 changed project type to Generic Project so that can be correcly converted to VS.NET project
12205 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12207 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12209 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12211 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12212 added return 0 statements after assert() to make compiler happy
12214 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12215 added newline in the def file to keep MSC compiler satisfied
12217 * sdcc/src/z80/gen.c:
12218 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12219 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12220 - solved MSC error in function aopDump()
12222 * sdcc_vc.h: define PREFIX as "\\sdcc"
12224 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12225 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12227 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12228 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12229 - Rewrote the register banking algorithm.
12230 - Added pCode live-range analysis to registers (for now, only non-used and
12231 singly-used registers optimized away)
12233 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12235 * 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.
12237 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12238 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12240 2002-04-22 Michael Hope <michaelh AT vroom>
12242 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12244 * configure.in (DD_COPT): Added include support required for gbdk.
12246 * .version: Bumped version number just to increase it.
12248 * src/SDCCmain.c: Added -nostdinc to the default options.
12250 2002-04-15 Michael Hope <michaelh AT vroom>
12252 * device/lib/z80/printf.c (sprintf): Added.
12254 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12256 * src/z80/peeph.def: Added transpose redundent load rule.
12258 * src/z80/main.c: Added force callee saves for jaune.
12260 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12262 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12264 2002-03-28 Johan Knol <johan AT balder>
12266 * src/SDCCval.c: fixed bug #532436
12268 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12270 Added "char *Processor" field to the port structure.
12273 Added -p option. Allows port dependent processor to be specified.
12276 Initialized the new field char *Processor field to NULL in all ports
12279 Compiler generated registers for interrupt context saving
12280 were not getting allocated.
12282 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12285 Fixed left shift. Will promote the left side of a left shift
12286 if a) left shifting more than size of operand or b) when assigned
12287 to something size > size of left side
12289 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12291 tons of changes. Register allocation has been
12292 rewritten. Added customization for the various PICs. Flow
12293 analysis is restructured. ...
12295 * src/pic/device.h:
12298 * src/pic/device.c:
12299 Added. device.c is a PIC port hack to accomodate variations
12302 2002-03-13 Michael Hope <michaelh AT vroom>
12304 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12306 2002-03-04 johanknol <johanknol AT manik>
12308 * /src/SDCCval.c: fixed
12310 const unsigned char arr[][2] = { { 0, 1 } };
12311 t18.c:1: error: Initializer element is not constant
12313 2002-03-04 bela <bela AT manik>
12315 * /device/include/mcs51reg.h:
12316 ds89c420 register definition update
12318 2002-03-03 <johan AT FRIJA>
12320 * support/Util/SDCCerr.c: did something, but don't no why anymore
12322 * support/regression/tests/bug-524691.c: made it a little less shy
12324 * src/SDCCast.c (decorateType): fixed bug #524697
12326 * src/SDCCast.c: made some lineno improvements
12328 * src/SDCCval.c (getNelements): changed warning to error
12330 * src/SDCCglue.c (printIvalArray): changed warning to error
12332 * src/SDCCicode.c: fixed a warning for mingw
12334 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12336 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12338 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12340 * src/ds390/peeph.def:
12341 Added some more peephole rules
12343 * src/ds390/gen.c: Various fixes & enhancements
12345 * src/SDCClrange.c, src/SDCClrange.h:
12346 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12348 * src/ds390/ralloc.c:
12349 various fixes & enhancements (ds390) specific
12351 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12352 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12355 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12357 2002-03-02 <johan AT FRIJA>
12359 * src/SDCCast.c (decorateType): fixed bug #524708
12361 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12363 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12365 2002-03-01 Michael Hope <michaelh AT vroom>
12367 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12369 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12371 2002-03-01 <johan AT FRIJA>
12373 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12375 * src/SDCCast.c (decorateType): fixed bug #524209
12377 * src/SDCCval.c (valNot): fixed bug #524195
12379 2002-02-26 <johan AT balder>
12381 * src/xa51/gen.c: fixed a warning
12383 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12385 * src/SDCCast.c (decorateType): fixed bug #522534
12387 2002-02-23 <johan AT balder>
12389 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12391 2002-02-22 <johan AT balder>
12393 * src/SDCCast.c: fixed bug #514865
12395 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12397 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12399 * sdcc/src/SDCCloop.c:
12400 Previous fix was not good. basic blocks that have "break" or "return" are
12401 not really partof a loop , but live ranges used in these blocks should
12402 be live thru the entire loop, so set partOfLoop but don't add them to
12405 2002-02-21 <johan AT FRIJA>
12407 * src/SDCCcse.c: fixed bug #514308
12409 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12412 Fixed BUG #519583. If a conditional block ended in a return/break
12413 statement inside a loop, it was not being considered part of the loop.
12415 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12417 2002-02-10 Karl Bongers <karl AT turbobit.com>
12420 Fixed up SDCDB debugger somewhat. Updated debugger/README
12421 with lots of comments and notes.
12423 * device/examples/test2.c:
12424 Fix bug, "red" variable not being initialized(compiler complained).
12426 * device/examples/Makefile, examples/test3.c:
12427 Add Makefile in device/examples folder, compiles test3.c
12428 for use as a multiple module SDCDB test case.
12430 * sim/ucsim/cmd.src/cmdset.cc:
12431 Took out debug printfs in ucsim "next" command.
12433 * sim/ucsim/xa.src:
12434 Karl and Johan start ucsim XA support. Most dissassembly working,
12435 about 75% emulation done(plenty of work remaining).
12437 * sim/ucsim/z80.src:
12438 Add Z80 support to ucsim, add test-ucz80 regression test,
12439 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12440 Notice z80 compiler fails on examples/test3.c/crc code.
12442 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12444 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12445 Added support for --parms-in-bank1
12447 * src/ds390/peeph.def:
12448 added a few more peephole optimzations
12450 * src/ds390/main.c:
12451 1) added __builtin_inp & __builtin_outp used to read in data of given length
12452 from a memory mapped port
12453 2) added __builtin_memcmp
12454 3) added __builtin_swapw swap bytes of a short
12456 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12457 1) handle multiple send & receives from register bank1
12458 2) ralloc can now allocate DPTR1 to some liveRanges
12460 * src/SDCCsymt.c, src/SDCCsymt.h:
12461 changes to handle multiple sends & receives
12463 * src/SDCCptropt.h:
12464 added some pointer arithmetic optimization
12466 * src/SDCCptropt.c:
12467 added some pointer arithmetic optimizations but not stable yet so not
12468 called from anywhere (will get this working shortly)
12470 * src/SDCCopt.c: fixed for multiple sends & receives
12473 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12474 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12475 set preprocessor defines (depending on options)
12477 * src/SDCCicode.c, src/SDCCicode.h:
12478 changes made to handle multiple sends & receives
12481 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12483 * src/SDCCcse.c, src/SDCCcse.h:
12484 added function findbackward def (to be used in upcoming optimization)
12486 * src/SDCCcflow.c, src/SDCCcflow.h:
12487 added function returnAtEnd - to determine if a basic block terminates with
12490 * src/SDCCast.c, src/SDCCast.h:
12491 added option parms-in-bank1
12493 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12494 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12495 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12496 adjusted for --parms-in-bank1 option
12498 * device/include/string.h:
12499 donot redefine "reentrant" keyword
12501 * device/include/ds80c390.h: Added some more SFRs
12503 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12505 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12507 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12509 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12511 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12513 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12515 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12517 * Added --xram-movc option
12519 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12521 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12523 2002-01-11 Johan Knol
12525 * Added math lib of Jesus Calvino-Fraga
12527 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12529 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12530 * support/regression/Makefile: new target test-mcs51-stack-auto
12531 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12533 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12535 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12537 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12539 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12541 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12543 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12545 * src/SDCCglue.h: add definition for printIvalChar()
12547 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12549 * src/SDCCast.c: fix #498138 by Johan
12551 * src/SDCCglue.c: fix #498138 by Johan
12553 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12555 * support/regression/Makefile: fix clean
12557 * support/regression/ports/ds390/support.c: fix transmission of last character
12559 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12561 * /sdcc/src/ds390/gen.c:
12562 a) improved computing address of stack variable
12563 b) took out some #if 0 code
12564 c) improved parmBytes adjustment
12565 d) improved genPlusIncr & genMinusIncr
12566 e) genCmp could generate bad code (when left assigned to DPTR)
12567 f) Fixed bug in hasInc
12569 * /sdcc/src/ds390/ralloc.c:
12570 a) packRegsForSupport could mess up live information (Fixed)
12571 b) packRegsDPTRuse could be incorrect for left & right shift
12573 * /sdcc/src/mcs51/ralloc.c:
12574 packRegsForSupport could mess up the live information (Fixed)
12576 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12578 * /sdcc/src/SDCCast.c:
12579 can reverse a loop even if function call is present as long
12580 as the loop control variable is local & is not passed as parameter
12582 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12584 * /sdcc/ChangeLog: *** empty log message ***
12586 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12587 More builtin function additions for TININative
12589 * /sdcc/src/ds390/ralloc.c:
12590 Had broken the regression testsuite
12592 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12594 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12595 Added funcattr hasStackParms will be set for reentrant functions when there
12596 are paramteres on the stack, this helps in minimizing frame pointer generation
12597 typeFromStr can handle function pointers now
12599 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12600 *** empty log message ***
12602 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12604 * /src/ds390/gen.c, /src/ds390/main.c:
12605 More builtin function additions for TININative
12607 * /src/ds390/ralloc.c:
12608 Had broken the regression testsuite
12610 * /src/SDCCast.c: Fixed a bug in dumptree
12612 * /src/SDCCsymt.c, /src/SDCCsymt.h:
12613 Added funcattr hasStackParms will be set for reentrant functions when there
12614 are paramteres on the stack, this helps in minimizing frame pointer generation
12615 typeFromStr can handle function pointers now
12617 * /doc/builtins.txt, /doc/TININative.txt:
12618 *** empty log message ***
12621 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12623 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
12624 ALPHA version for -mTININative
12626 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
12627 updated to reflect changes in the port structure
12630 added function do_assemble (similar to do_link) if non-null this function
12631 will be called to do assembly (-mTININative) requires a multi command
12633 added function genAssemblerEnd will be called to generate assembler Epilogue
12636 added _JavaNative to debug info printing
12638 * /src/SDCCmain.c: added option --tini-libid
12639 added port->do_assemble function (-mTININative) has a multi command assemble
12641 * /src/SDCCglue.c: Disabled "constExpr" check
12642 added port->genAssemblerEnd function
12644 * /src/SDCCglobl.h: Added option --tini-libid value
12647 tookout optimizeCompare from the header (has no external references)
12649 * /src/SDCCast.c: made one more function "static"
12651 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
12653 * src/z80/mappings.i: Added z80asm support.
12655 * src/z80/main.c: Added z80asm support on --asm=z80asm
12657 * src/z80/gen.c: Fixed asm portability issues.
12659 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
12661 * src/SDCCglue.c (printExterns): Added global/extern split.
12663 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
12665 * support/regression/Makefile: added test for mcs51 model large
12667 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
12669 * support/regression/ports/gbz80/spec.mk: added -mgbz80
12671 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
12673 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
12675 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
12677 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
12679 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
12681 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
12683 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
12685 * support/regression/tests/simplefloat.c: Port to mcs51.
12687 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
12688 * support/regression/tests/bug-485362.c: Added.
12690 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
12692 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
12694 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
12696 * src/z80/gen.c (aopDump): Added a dump function.
12698 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
12699 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
12701 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
12703 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
12705 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
12707 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
12709 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
12711 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
12713 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
12715 * support/regression/ports/ds390/support.c: Use tinibios.
12717 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
12719 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
12721 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
12722 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
12724 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
12726 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
12728 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
12730 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
12732 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
12733 (packRegsForIYUse): Created and optimised.
12735 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12737 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
12738 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
12740 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
12742 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
12744 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
12746 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12748 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
12750 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
12752 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12754 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
12756 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
12758 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
12760 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12762 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
12763 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
12764 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
12766 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
12768 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
12769 (genNotFloat): Added.
12770 (genUminusFloat): Added.
12772 * device/lib/z80/Makefile: Added floating pt stubs.
12774 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
12776 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
12778 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
12780 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12782 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
12784 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
12786 * sdcc/support/regression/Makefile: Add port ds390.
12788 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
12790 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
12792 * sdcc/support/regression/ports/ds390/spec.mk: Added.
12794 * sdcc/support/regression/ports/ds390/support.c: Added.
12796 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
12798 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
12800 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
12802 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12804 * device/include/malloc.h: Added z80 and gbz80 support.
12806 * device/lib/gbz80/heap.s: Added.
12808 * device/lib/z80/heap.s: Added.
12810 * device/lib/malloc.c: Added z80 and gbz80 support.
12812 * support/regression/tests/malloc.c (testMalloc): Added.
12814 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
12816 * support/regression/tests/bug-478094.c: Added.
12818 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
12820 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
12822 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
12824 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
12826 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
12828 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
12830 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
12832 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12834 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
12836 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
12838 * support/regression/tests/bug-477927.c: Added.
12840 * src/z80/peeph.def: Added minor rules.
12842 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
12844 * src/z80/peeph.def: Added jump optimisation modification.
12846 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
12848 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
12850 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
12852 * support/regression/tests/funptrs.c: Added.
12854 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
12856 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
12858 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
12860 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
12862 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
12864 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
12865 (movLeft2ResultLong): Created.
12867 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
12868 (joinPushes): Added. Joins two char pushes into a word push.
12870 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
12872 * support/cpp2/Makefile.in (install): Added creation of dest dir.
12874 * support/makebin/Makefile (install): Added creation of dest dir.
12876 2001-10-24 Karl Bongers <karl AT turbobit.com>
12878 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
12880 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
12882 * src/z80/ralloc.c: Turned off faulty pack for one use.
12884 * src/z80/peeph-gbz80.def: Removed redundent restart options.
12886 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
12888 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
12890 * support/regression/Makefile: Improved clean
12892 * support/regression/ports/gbz80/spec.mk: Added clean
12894 * support/regression/ports/host/spec.mk: Added clean
12896 * support/regression/ports/z80/spec.mk: Added clean
12898 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
12900 * support/regression/ports/mcs51/timeout.c: little improvements
12902 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
12904 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
12906 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
12908 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
12910 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
12912 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
12914 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
12916 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
12917 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
12919 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
12921 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
12923 * src/mcs51/main.c (_linkCmd): Added bin path to command.
12925 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
12927 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
12929 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
12931 * support/regression/tests/longor.c: Added.
12933 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
12935 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
12937 * as/mcs51/aslink.h: define PATH_MAX
12939 * as/mcs51/asm.h: define PATH_MAX
12941 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
12943 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
12945 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
12947 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
12949 * src/SDCCglobl.h: define PATH_MAX
12951 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
12953 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
12955 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
12957 * src/z80/gen.c (gencjneshort): Fixed
12959 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
12961 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
12963 * support/regression/tests/bug-469671.c: Added.
12965 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
12967 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
12969 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
12971 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
12973 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
12975 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
12977 * src/device/lib/_mulint.c : removed hint: nooverlay bug
12979 * src/device/lib/_mullong.c : removed hint: nooverlay bug
12981 * src/device/lib/_divuint.c : removed hint: nooverlay bug
12983 * src/device/lib/_divulong.c: removed hint: nooverlay bug
12985 * src/device/lib/_moduint.c : removed hint: nooverlay bug
12987 * src/device/lib/_modulong.c: removed hint: nooverlay bug
12989 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
12991 * 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.
12993 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
12995 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
12997 2001-10-07 <johan AT FRIJA>
12999 * device/lib/gets.c (gets): fixed the return value.
13001 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13002 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13004 * 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.
13006 * 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.
13008 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13010 * src/pic/gen.c: Removed Safe_strdup.
13012 * configure.in: Added option to enable libgc support.
13014 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13015 (bitVectUnion): Optimised.
13016 (bitVectIntersect): Optimised.
13017 (bitVectBitsInCommon): Optimised.
13018 (bitVectCplAnd): Optimised.
13020 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13022 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13024 * src/SDCCmain.c: distinguish between assembler debug and plain options
13026 * src/avr/main.c: remove standard assembler options
13028 * src/ds390/main.c: remove standard assembler options
13030 * src/mcs51/main.c: remove standard assembler options
13032 * src/port.h: removed "PENDING" comment
13034 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13036 * src/device/lib/_mulint.c : new, with assember functions
13038 * src/device/lib/_mullong.c : new, with assember functions
13040 * src/device/lib/_divuint.c : with assember functions
13042 * src/device/lib/_divsint.c : with assember functions
13044 * src/device/lib/_divulong.c: with assember functions
13046 * src/device/lib/_divslong.c: with assember functions
13048 * src/device/lib/_moduint.c : with assember functions
13050 * src/device/lib/_modsint.c : with assember functions
13052 * src/device/lib/_modulong.c: with assember functions
13054 * src/device/lib/_modslong.c: with assember functions
13056 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13058 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13060 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13061 replaced _mululong.c and _mulslong.c by _mullong.c
13063 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13065 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13067 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13069 * src/SDCCglue.c: test, if win32api is available for MINGW
13071 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13073 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13074 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13075 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13076 * support/regression/ports/host/spec.mk: removed GENERIC
13077 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13078 * support/regression/ports/z80/spec.mk: removed GENERIC
13080 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13082 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13084 * support/regression/tests/bug-467035.c: Created.
13086 2001-10-01 <johan AT FRIJA>
13088 * src/SDCC.y: fixed bug #466586 part 1
13090 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13092 * SDCCicode.c: z80 has no generic pointers
13093 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13095 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13097 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13099 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13101 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13103 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13105 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13107 * configure.in: Fixed up so that ucsim is only configured once.
13109 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13111 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13112 (getPathDifference): As above.
13114 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13116 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13118 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13119 * .version: Updated to 2.3.1
13121 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13122 Added copyright header.
13124 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13125 (assemble): Added support for macro based assembler commands.
13126 (linkEdit): Added support for macro based linker commands.
13127 (preProcess): Changed the pre-processor to use macros.
13128 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13129 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13131 * device/lib/z80/crt0.s: Added module name for debugging.
13133 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13135 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13137 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13139 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13141 * src/Makefile.in: Added SDCCmacro and SDCCutil
13143 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13145 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13147 2001-09-16 <johan AT FRIJA>
13149 * 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.
13151 2001-09-15 <johan AT FRIJA>
13153 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13154 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13156 2001-09-11 <johan AT FRIJA>
13158 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13160 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13162 * support/regression/tests/bug-460444.c: Added test case.
13164 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13165 (genCast): Added justification for all of the asserts.
13167 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13169 * support/regression/support.c: _xdata replaced by xdata
13171 * support/regression/spec.mk: removed _generic
13173 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13175 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13177 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13178 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13180 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13182 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13184 * support/regression/tests/bug-460010.c: Added test case.
13186 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13188 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13190 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13192 * support/regression/testfwk.c: removed workaround for bug #436344
13194 * support/regression/tests/bp.c: use less memory with mcs51
13196 * support/regression/tests/bug-441448.c: use less memory
13198 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13200 * support/regression/collate-results.py: typo
13202 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13204 * support/regression/tests/fetchoverlap.c: Added new test case.
13206 * support/regression/tests/bp.c: Added new test case.
13208 * support/regression/tests/bug-448984.c: Added new test case.
13210 * support/regression/tests/pow2shifts.c: Added new test case.
13212 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13213 (genlshTwo): Fixed right shift for count > 8.
13215 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13217 2001-09-08 <johan AT FRIJA>
13219 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13221 2001-09-07 <johan AT FRIJA>
13223 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13225 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13227 2001-09-06 <johan AT FRIJA>
13229 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13230 * bernhard noted me at this: "() equals to (void)" (1.38)
13232 2001-09-05 <johan AT FRIJA>
13234 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13236 2001-09-04 <johan AT FRIJA>
13238 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13241 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13243 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13245 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13247 * link/z80/aslink.h: Fixed path for PATH_MAX
13249 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13251 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13253 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13255 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13257 * 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.
13259 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13261 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13262 (genCmp): Fixed up genCmp for the GB with longs.
13264 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13266 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13268 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13270 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13272 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13274 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13276 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13278 * 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.
13280 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13282 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13284 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13286 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13288 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13290 * sim/ucsim/configure: little improvement of Cygwin-detection
13291 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13292 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13293 * support/regression/tests/bug-221100.c: small changes for mcs51
13294 * support/regression/tests/bug-221168.c: small changes for mcs51
13295 * support/regression/tests/bug-227710.c: small changes for mcs51
13296 * support/regression/tests/staticinit.c: small changes for mcs51
13297 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13298 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13299 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601