1 2006-12-23 Borut Razem <borut.razem AT siol.net>
3 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
4 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
5 preproc.c: an other try to fix bug #982435: introduced
6 -pedantic-parse-number command line option and pedantic_parse_number
9 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
11 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
13 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
14 corrected overlayed areax addresses, warn about memory overlaps
15 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
24 * src/port.h: added xabs_name and iabs_name
25 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
26 (glue, emitMaps): create and emit maps d_abs and i_abs
27 * src/SDCCglue.h: cosmetic changes
28 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
30 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
31 (allocDefault): put absolute, initialized globals in them
32 * support/regression/tests/absolute.c: added absolute bdata test
33 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
35 2006-12-20 Borut Razem <borut.razem AT siol.net>
37 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
38 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
39 added regression test for bug #982435
41 2006-12-18 Borut Razem <borut.razem AT siol.net>
43 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
44 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
45 small cosmetic changes
46 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
47 * support/regression/tests/bug-1351710.c: added regression test
49 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
51 * doc/sdccman.lyx: added the long missed iCode table
52 "<where is figure II?>", added links to wiki
54 2006-12-17 Borut Razem <borut.razem AT siol.net>
56 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
57 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
58 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
59 unified table driven pragma handling, pragma argument type checking
60 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
61 current one - version 1.1.3
62 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
64 2006-12-13 Raphael Neider <rneider AT web.de>
66 * src/pic/device.h: removed AssignedMemory structure and macros
67 * src/pic/device.c: removed global finalMapping (linker assigns
69 (register_map): add SFRs to remembered memRanges
70 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
71 assignFixedRegisters,assignRelocatableRegisters): removed,
72 (setMaxRAM,validAddress): adapted accordingly,
73 (pic14_hasSharebank,pic14_getSharedStack): only report and use
74 reasonably sized sharebanks,
75 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
76 (allDefsOutOfRange): removed unused code,
77 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
79 * src/pic/pcode.c (register_reassign): removed recursion warning,
81 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
82 to use existing pic14_stringInSet() to avoid duplicate symbols,
83 tidied up the code a bit,
84 (pic14printLocals): added in symmetry to printExterns, replaces
85 writeUsedRegs more or less,
86 (picglue): call new pic14_printLocals(),
87 * device/include/pic/pic*.h: removed #pragma memmap directives,
88 information gathered from include/pic/pic14devices.txt
89 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
91 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
93 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
95 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
97 * device/include/mcs51/cc2430.h: fixed missing ';'
99 2006-12-10 Raphael Neider <rneider AT web.de>
101 * device/lib/pic16/libc/stdio/vfprintf.c,
102 * device/lib/pic16/libc/stdio/printf_small.c,
103 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
104 char arguments, as char varargs are cast to int by the caller,
105 hopefully fixes #1604915 (other device libraries are still affected)
107 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
108 * src/mcs51/ralloc.c (packRegsForAssign),
109 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
111 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
113 * device/include/malloc.h: removed init_dynamic_memory
114 * device/lib/malloc.c: made init_dynamic_memory static and automatically
115 call it once from malloc. Also use _sdcc_heap[] from _heap.c
116 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
117 * device/lib/libsdcc.lib,
118 * device/lib/Makefile.in,
119 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
120 * doc/sdccman.lyx: documented use of new _heap.c
121 * support/regression/tests/malloc.c: removed init_dynamic_memory
122 * src/cdbFile.c(spacesToUnderscores): new function,
123 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
125 * device/include/tinibios.h: removed defines for putchar and getchar
126 * device/lib/ds390/Makefile.in: added putchar.c
127 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
129 2006-12-09 Borut Razem <borut.razem AT siol.net>
131 * support/cpp2/sdcc.h: prevent multiple inclusion
132 * support/cpp2/options.h: deleted
134 2006-12-08 Borut Razem <borut.razem AT siol.net>
136 * support/cpp2/sdcc.h: removed x*alloc() macros
137 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
138 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
139 support/cpp2/sdcpp.sdc: x*alloc files added to the project
140 * support/cpp2/system.h: moved #include "sdcc.h"
141 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
142 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
144 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
145 -funsigned-char options
146 * support/cpp2/sdcppmain.c: fixed bug 1611411
148 2006-12-07 Borut Razem <borut.razem AT siol.net>
150 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
153 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
155 * src/SDCCsymt.c (addDecl): fixed bug 1609244
156 * src/SDCCmain.c (linkEdit): fixed bug 1609279
158 * .version: bumped to 2.6.2 because a) it's been a while
159 b) the linker sources have moved c) the preprocessor is upgraded
161 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
163 * support/regression/tests/snprintf.c: some checks
164 * lib/src/printf_large.c: %bc: read char instead of int from stack
166 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
168 * device/include/mcs51/cc2430.h: inserted _XPAGE
170 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
172 * device/include/mcs51/cc2430.h: added
174 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
176 * device/include/asm/default/features.h,
177 * device/include/asm/ds390/features.h,
178 * device/include/mcs51/at89s53.h,
179 * device/include/ser.h,
180 * device/include/ser_ir.h,
181 * device/include/serial.h: changed keywords to double underscore variants,
182 fixes bug 1590261 some more, thanks Steven Borley
184 2006-12-01 Raphael Neider <rneider AT web.de>
186 * src/pic/pcode.c (register_reassign): do not crash on recursive code
187 but emit warning (recursion is not supported for pic14)
189 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
191 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
192 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
194 2006-11-30 Raphael Neider <rneider AT web.de>
196 * src/pic/device.c (dump_sfr): always emit symbols
197 * src/pic/glue.c (pic14printPublics): fixed typo
199 2006-11-30 Raphael Neider <rneider AT web.de>
201 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
202 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
203 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
204 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
205 a sharebank, use a non-shared bank for the stack if none available
206 * src/pic/device.h (struct memRange): added linked list next field,
207 added prototypes for above functions
208 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
209 (typeRegWithIdx): accept fixed and unfixed stack registers
210 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
211 the stack, handle shared and banked stack (except for WSAVE),
212 (insertBankSel): removed useless optimization (will never fire),
213 (FixRegisterBanking): added optimization for devices with only one
214 possibly aliased bank of memory, like 16f84
215 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
216 devices have no SHAREBANK in the linker script
217 * device/include/pic/pic14devices.txt: documented memmap
218 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
220 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
222 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
223 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
224 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
225 genhc08Code): switched most of the D (debug) macros to DD (detailed
226 debug) macros to better control clutter in the generated .asm file.
227 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
228 genRightShift): fixed bug with non-constant bit shift stored to
229 a volatile result (SF Open Discussion forum thread #1616749).
230 Single byte case is not yet optimized.
232 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
234 * device/include/asm/mcs51/features.h,
235 * device/include/malloc.h,
236 * device/include/stdio.h: changed keywords to double underscore variants,
239 2006-11-27 Borut Razem <borut.razem AT siol.net>
241 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
242 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
243 support/cpp2/output.h, support/cpp2/cppinit.c,
244 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
245 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
246 support/cpp2/cppdefault.c, support/cpp2/system.h,
247 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
248 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
249 support/cpp2/prefix.c, support/cpp2/except.h,
250 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
251 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
252 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
253 support/cpp2/version.c, support/cpp2/cppmain.c,
254 support/cpp2/version.h, support/cpp2/hashtable.c,
255 support/cpp2/cpperror.c:
256 synchronized with GCC CPP release version 3.3.6,
257 the latest where cppmain.c still exists.
258 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
259 support/cpp2/sdcppinit.c: added
261 2006-11-27 Borut Razem <borut.razem AT siol.net>
263 * support/cpp2/cpplex.c:
264 fixed _asm ... _endasm handling bug, introduce with GCC CPP
266 * support/cpp2/cpplib.c: removed definitions of unused variables
268 2006-11-26 Borut Razem <borut.razem AT siol.net>
270 * support/cpp2/libiberty.h: commented out x*alloc() declarations
271 since they are redefined by macros in support/cpp2/sdcc.h
272 * support/cpp2/sdcc.h: x*alloc macro redefinition
274 2006-11-25 Borut Razem <borut.razem AT siol.net>
276 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
277 support/cpp2/configure, support/cpp2/Makefile.in,
278 support/cpp2/cppfiles.c, support/cpp2/output.h,
279 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
280 support/cpp2/config.h, support/cpp2/cpplib.h,
281 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
282 support/cpp2/cppdefault.c, support/cpp2/config.in,
283 support/cpp2/system.h, support/cpp2/cpplex.c,
284 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
285 support/cpp2/cppdefault.h, support/cpp2/prefix.c
286 support/cpp2/hwint.h, support/cpp2/mbchar.h,
287 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
288 support/cpp2/configure.in, support/cpp2/intl.h,
289 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
290 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
291 support/cpp2/version.c, support/cpp2/cppmain.c,
292 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
293 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
294 support/cpp2/cpperror.c,
295 support/cpp2/libiberty/safe-ctype.c,
296 support/cpp2/libiberty/safe-ctype.h,
297 support/cpp2/libiberty/splay-tree.c,
298 support/cpp2/libiberty/obstack.c,
299 support/cpp2/libiberty/lbasename.c,
300 support/cpp2/libiberty/splay-tree.h,
301 support/cpp2/libiberty/obstack.h:
302 synchronized with GCC CPP release version 3.2.3,
303 the latest before integration of cpp into gcc
304 * support/cpp2/except.h, support/cpp2/line-map.c,
305 support/cpp2/line-map.h,
306 support/cpp2/libiberty/hex.c,
307 support/cpp2/libiberty/concat.c,
308 support/cpp2/libiberty/filenames.h: added
309 * support/cpp2/intl.c: deleted
311 2006-11-24 Borut Razem <borut.razem AT siol.net>
313 * src/SDCC.y: enabled compilation of empty source file
314 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
315 "ISO C forbids an empty source file"
316 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
317 if all the code is ifdefed out.
319 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
321 * src/hc08/gen.c (genPcall): fix for bug #1601032
323 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
325 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
326 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
327 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
328 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
329 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
330 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
331 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
332 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
333 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
334 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
335 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
336 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
337 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
338 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
339 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
340 Renamed to all upper case as per the standard set by SiLabs
342 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
344 * device/include/mcs51/C8051F520.h: new, added
345 * device/include/mcs51/compiler.h: added link about predefined macros
347 2006-11-23 Raphael Neider <rneider AT web.de>
349 * src/regression/Makefile: add -L path to fresh library
350 * src/regression/simulate: emphasize FAILED output
351 * src/regression/create_stc: output _failures from gpsim
352 * src/regression/compare4.c,
353 * src/regression/rotate6.c: fixed char literals,
354 all compile, all run =8-D
356 * src/pic/pcode.h: added isPCASMDIR macro
357 * src/pic/gen.c (genAnd): fixed bit offset
358 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
359 packBits): unified register numbering schemes,
360 (newReg): do not insert stack registers into hash table,
361 (initStack): unpinned pseudo stack, simplified,
362 (typeRegWithIdx): fixed retrieval of stack registers,
363 * src/pic/pcode.c (addpCodeComment,sameBank): added,
364 (pCodeReplace): removed invalid assertion,
365 (insertPCodeInstruction): fixed newly added labels,
366 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
367 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
368 DumpFlow): removed unsed (broken?) code,
369 (insertBankSel): prevent STATUS from being BANKSELed,
370 (FixRegisterBanking): rewritten from scratch, implemented generic
371 optimizations (suppress BANKSELs to same register and to registers
372 present in all banks),
373 (AnalyzeBanking): update flow after BANKSELection
375 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
376 sharebank, let linker place it, mark STKxx symbols as emitted
378 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
380 * src/regression/arrays.c,
381 * src/regression/bank1.c,
382 * src/regression/bool2.c,
383 * src/regression/compare7.c,
384 * src/regression/compare8.c,
385 * src/regression/compare9.c,
386 * src/regression/compare10.c,
387 * src/regression/configword.c,
388 * src/regression/for.c,
389 * src/regression/mult1.c,
390 * src/regression/pointer1.c,
391 * src/regression/rotate6.c,
392 * src/regression/string1.c,
393 * src/regression/struct1.c,
394 * src/regression/Makefile: make PIC14 regression tests run again
395 (3 fail, 6 won't compile)
397 2006-11-21 Raphael Neider <rneider AT web.de>
399 * device/include/pic16/pic18f4550.h,
400 * device/include/pic16/pic18f4455.h,
401 * device/lib/pic16/libdev/pic18f4550.c,
402 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
403 * configure.in: removed superfluous closing bracket
405 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
407 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
410 2006-11-21 Raphael Neider <rneider AT web.de>
412 * src/pic/device.{c,h}: added pic14_getPIC()
413 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
414 (genAnd): added PIC code for one case, fixes #1597044
415 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
416 SFRs that are present in all banks (e.g., STATUS)
418 2006-11-20 Raphael Neider <rneider AT web.de>
420 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
421 INCFSZ/INCFSZW and declared them as changing Z bit,
422 (insertPCodeInstruction): correctly invert the above instructions,
424 (DoBankSelect): don't panic on po_immediates
426 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
429 * as/link/mcs51/lkihx.c (newArea),
430 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
431 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
433 2006-11-11 Raphael Neider <rneider AT web.de>
435 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
436 bitfield symbols, fixes #1579535 (once more...).
438 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
440 * support/regression/generate-cases.py,
441 * support/regression/fwk/include/testfwk.h,
442 * support/regression/fwk/lib/testfwk.c: used code pointers,
443 (about 50kByte less code generated for mcs51)
445 2006-11-06 Borut Razem <borut.razem AT siol.net>
447 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
448 debugger/mcs51/configure: fixed failed check because the function
449 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
450 who submitted the patch for gpsim.
451 * debugger/mcs51/configure.in: removed the result message
452 * debugger/mcs51/Makefile.in: fixed the config.status warning
453 "... seems to ignore the --datarootdir setting"
455 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
457 * device/include/mcs51/c8051f020.h,
458 * device/include/mcs51/c8051f040.h,
459 * device/include/mcs51/c8051f060.h,
460 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
461 * src/z80/gen.c (gencjneshort),
462 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
464 2006-10-31 Borut Razem <borut.razem AT siol.net>
466 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
467 debugger/mcs51/configure: get readline version
469 2006-10-30 Borut Razem <borut.razem AT siol.net>
471 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
472 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
473 debugger/mcs51/configure: locate readline even when cross compiling
474 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
476 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
478 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
481 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
483 * device/include/malloc.h,
484 * device/lib/calloc.c,
486 * device/lib/malloc.c,
487 * device/lib/realloc.c: moved definition of struct into sources
488 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
490 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
492 * as/asx8051.dsp: corrected output directories
493 * as/link/hc08: new directory for hc08 linker
494 * as/hc08/aslink.h, as/link/aslink.h,
495 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
496 * as/hc08/clean.mk, as/link/hc08/clean.mk,
497 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
498 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
499 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
500 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
501 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
502 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
503 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
504 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
505 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
506 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
507 * as/hc08/lks19.c, as/link/hc08/lks19.c,
508 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
509 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
510 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
511 * as/link/hc08/conf.mk,
515 * sdcc.dsw: moved hc08 linker to as/link/hc08
516 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
517 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
518 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
519 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
520 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
521 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
522 * as/link/mcs51/aslink.dsp,
523 * as/link/mcs51/Makefile.in: factored out the common files
524 * as/hc08/lkstore.c: deleted, use the one already in as/link/
525 * as/clean.mk: extra cleaning common files
526 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
527 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
528 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
530 2006-10-29 Raphael Neider <rneider AT web.de>
532 * src/pic/ralloc.c (newReg): create aliases for registers with
533 multiple names to fix #1579535 and #1584001,
534 (regWithIdx,dirregWithName): resolve aliases on lookup
535 * src/pic/pcode.c (DoBankSelect): die with error message on failing
537 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
538 to prevent build errors on small devices
540 2006-10-28 Raphael Neider <rneider AT web.de>
542 * src/pic/gen.c (genFunction,genCall): drop "same code page"
543 assumption within interrupt handlers, fixes #1584940
544 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
545 "emitted" to avoid emitting them again in udata
547 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
549 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
552 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
554 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
555 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
556 on/off CR to CRLF conversion.
558 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
560 * doc/sdccman.lyx: updated IRQ section
562 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
564 * device/lib/serial_io.c: removed
565 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
566 replacements for serial_io.c
568 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
570 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
572 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
574 * device/lib/serial_io.c: Default putchar() and getchar() for
575 mcs51 uses serial port.
577 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
579 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
581 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
583 * support/regression/ports/mcs51/support.c: smaller
584 _sdcc_external_startup()
585 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
587 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
589 * device/lib/gbz80/crt0.s,
590 * device/lib/gbz80/crt0_rle.s,
591 * device/lib/gbz80/div.s,
592 * device/lib/gbz80/fstubs.s,
593 * device/lib/gbz80/heap.s,
594 * device/lib/gbz80/mul.s,
595 * device/lib/gbz80/putchar.s,
596 * device/lib/gbz80/stubs.s,
597 * device/lib/z80/crt0.s,
598 * device/lib/z80/crt0_rle.s,
599 * device/lib/z80/div.s,
600 * device/lib/z80/fstubs.s,
601 * device/lib/z80/heap.s,
602 * device/lib/z80/mul.s,
603 * device/lib/z80/putchar.s,
604 * device/lib/z80/stubs.s: reverted, I was mistaken
606 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
608 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
609 * support/regression/ports/mcs51/support.c: removed race
610 condition on TI in _putchar allowing to use serial port mode 0
612 2006-10-20 Borut Razem <borut.razem AT siol.net>
614 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
616 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
618 * device/lib/gbz80/crt0.s,
619 * device/lib/gbz80/crt0_rle.s,
620 * device/lib/gbz80/div.s,
621 * device/lib/gbz80/fstubs.s,
622 * device/lib/gbz80/heap.s,
623 * device/lib/gbz80/mul.s,
624 * device/lib/gbz80/putchar.s,
625 * device/lib/gbz80/stubs.s,
626 * device/lib/z80/crt0.s,
627 * device/lib/z80/crt0_rle.s,
628 * device/lib/z80/div.s,
629 * device/lib/z80/fstubs.s,
630 * device/lib/z80/heap.s,
631 * device/lib/z80/mul.s,
632 * device/lib/z80/putchar.s,
633 * device/lib/z80/stubs.s: removed all leading underscores from area names
635 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
637 * support/regression/ports/mcs51/support.c: use highest baudrate so the
638 regression tests are not waiting in the simulator for simulated
639 transmission of debug output
641 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
643 * device/lib/printf_large.c: slightly smaller
644 * doc/sdccman.lyx: do not use spaces within html links
646 2006-10-16 Borut Razem <borut.razem AT siol.net>
648 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
649 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
650 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
651 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
652 debugger/mcs51/configure:
653 [ 1185668 ] add gnu readline support to sdcdb - enabled
655 2006-10-16 Raphael Neider <rneider AT web.de>
657 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
658 fixes #1577882, removes close to all banking optimizations
660 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
662 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
663 variables in code memory
664 * support/regression/tests/absolute.c: added test for this
666 2006-10-15 Raphael Neider <rneider AT web.de>
668 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
670 (BankSelect): emit BANKSEL before touching linker-placed regs,
673 2006-10-10 Raphael Neider <rneider AT web.de>
675 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
676 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
677 * src/pic/main.c (_pic14_parseOptions),
678 * src/pic/main.h: mostly reverted to previous state, now use results
679 from SDCCmain.c's argument parsing
681 2006-10-10 Borut Razem <borut.razem AT siol.net>
683 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
684 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
685 [ 1185668 ] add gnu readline support to sdcdb -
686 prepared for READLINE, not enabled yet,
687 thanks to <tal.bav AT gmail.com>
689 2006-10-10 Raphael Neider <rneider AT web.de>
691 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
692 * src/pic16/devices.inc,
693 * device/include/pic16 (pic18f[24]620.h),
694 * device/include/pic18fregs.h,
695 * device/lib/pic16/pics.all,
696 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
697 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
698 Gary Plumbridge and Anton Strobl
700 2006-10-10 Raphael Neider <rneider AT web.de>
702 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
703 --stack-siz=NUM options to configure the argument passing stack
704 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
705 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
706 (pic14_getSharebankSize): obey --stack-siz=NUM,
707 (pic14_getSharebankAddress): obey --stack-loc=NUM
709 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
711 * doc/sdccman.lyx: added to the manual
712 * doc/figures/ddd_example.png: added (neither pdflatex nor
713 most browsers seem to like the .eps file)
715 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
717 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
718 to /tmp and /var/tmp acc. LSB
719 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
721 * support/regression/tests/onebyte.c: added test
723 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
725 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
727 2006-10-05 Borut Razem <borut.razem AT siol.net>
729 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
731 - sdcc.dsw: changed property eol-style to CRLF
732 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
734 2006-10-04 Raphael Neider <rneider AT web.de>
736 * device/include/pic/{pic16f84.h,pic16f84a.h},
737 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
738 from patch #1522504, thanks to Robas Teodor
740 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
742 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
745 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
747 * src/pic16/glue.c (pic16emitMaps),
748 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
749 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
750 * device/lib/pic16/libc/string/memcpypgm2ram.c,
751 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
753 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
754 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
756 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
758 * support/librarian/sdcclib.c: Added option -l.
759 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
761 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
762 using Windows command prompt.
764 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
766 * device/lib/libsdcc.lib: added module rand
767 * src/ds390/ralloc.c (rematStr),
768 * src/hc08/ralloc.c (rematStr),
769 * src/mcs51/ralloc.c (rematStr),
770 * src/z80/ralloc.c (rematStr): made output more consistent
771 * src/mcs51/gen.c: cosmetic changes
773 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
775 * src/port.h: added mem.cabs_name to PORT
782 * src/z80/main.c: added cabs_name initializers
783 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
785 (emitMaps): emit absolutes in code memory into cabs_name
787 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
788 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
789 * support/regression/fwk/include/testfwk.h: added define for at
790 * support/regression/tests/absolute.c: added, new
792 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
794 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
795 optimizations, see also patch 887161 by Stas Sergeev
796 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
797 to be necessary anymore,
798 (102, 103, 104, 127): renamed all occurances of bp to _bp
800 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
802 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
803 thanks Weston T. Schmidt for patch 1555221
804 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
805 * src/SDCCicode.c(geniCodeMultiply): small optimization
807 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
809 * device/include/stdlib.h: added rand prototypes
810 * device/lib/rand.c: new, added
811 * device/lib/Makefile.in: added rand.c
813 * src/z80/peeph-gbz80.def,
814 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
816 2006-09-20 Raphael Neider <rneider AT web.de>
818 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
820 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
822 * as/link/aslink.h: cosmetic changes
823 * as/link/mcs51/Makefile.in,
824 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
826 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
829 * as/link/mcs51/aslink.h,
830 * as/link/z80/aslink.h: merged and moved to as/link/
832 * as/link/mcs51/lkstore.c: moved to as/link/
833 * as/link/clean.mk: remove *.o
834 * as/link/mcs51/alloc.h: deleted
835 * as/link/mcs51/lkarea.c: added lnksect prototype
836 * as/link/mcs51/lkdata.c,
837 * as/link/mcs51/lklex.c,
838 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
839 * as/link/mcs51/lkmem.c,
840 * as/link/mcs51/lknoice.c: removed include strcmpi.h
841 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
842 * as/link/mcs51/aslink.dsp,
843 * as/link/mcs51/Makefile.aslink,
844 * as/link/mcs51/Makefile.bcc,
845 * as/link/mcs51/Makefile.in: updated for moved files
846 * as/link/z80/lkarea.c,
847 * as/link/z80/lkhead.c,
848 * as/link/z80/lklex.c,
849 * as/link/z80/lklibr.c,
850 * as/link/z80/lklist.c,
851 * as/link/z80/lkmain.c,
852 * as/link/z80/lkrloc.c,
853 * as/link/z80/lksym.c: synced with mcs51
854 * as/link/z80/lkdata.c,
855 * as/link/z80/lkeval.c,
856 * as/link/z80/lkihx.c,
857 * as/link/z80/lks19.c: cosmetic changes
858 * as/link/z80/Makefile.in,
859 * as/link/z80/linkgbz80.dsp,
860 * as/link/z80/linkz80.dsp: updated for moved files
862 2006-09-16 Borut Razem <borut.razem AT siol.net>
864 * debugger/mcs51/sdcdb.c: partially fixed
865 [ 1203664 ] sdcdb fails to open files w. two "." periods
866 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
867 debugger/mcs51/symtab.h: fixed indenting
868 * configure.in, configure: up to date with latest Maarten's changes
870 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
873 as/aslink.dsp, as/link/mcs51/aslink.dsp,
874 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
875 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
876 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
877 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
878 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
879 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
880 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
881 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
882 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
883 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
884 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
885 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
886 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
887 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
888 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
889 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
890 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
891 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
892 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
893 as/link/mcs51/alloc.h,
894 as/link/mcs51/clean.mk,
895 as/link/mcs51/conf.mk,
896 as/link/mcs51/Makefile.bcc,
897 as/link/mcs51/Makefile.in,
898 as/link/mcs51/readme.390,
899 as/link/mcs51/strcmpi.c,
900 as/link/mcs51/strcmpi.h,
902 as/mcs51/Makefile.bcc,
903 as/mcs51/Makefile.in,
906 sdcc.dsw: moved mcs51 linker to as/link/mcs51
908 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
911 * as/link/Makefile.in,
912 * as/link/z80/linkgbz80.dsp,
913 * as/link/z80/linkz80.dsp,
923 * link/z80/linkgbz80.dsp,
924 * link/z80/linkz80.dsp,
939 * link/z80/Makefile.in,
941 * sdcc.dsw: moved link/ to as/link/
943 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
945 * as/mcs51/i51mch.c (machine): fixed warning
947 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
949 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
951 2006-09-09 Borut Razem <borut.razem AT siol.net>
953 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
954 sdcdb WIN32 native port
955 * src/clean.mk: fixed
957 2006-09-08 Borut Razem <borut.razem AT siol.net>
959 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
961 2006-09-08 Raphael Neider <rneider AT web.de>
963 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
964 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
965 to gplink to disable processor mismatch warning and to allow
966 the use of devices with only aliased (shared) memory banks,
967 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
969 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
971 * doc/sdccman.lyx: Some re-formating plus example on using
972 #pragma preproc_asm +/-
974 2006-09-07 Borut Razem <borut.razem AT siol.net>
976 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
979 2006-09-06 Borut Razem <borut.razem AT siol.net>
981 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
983 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
985 2006-09-05 Borut Razem <borut.razem AT siol.net>
987 * configure.in, configure: support for winsock2
988 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
989 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
990 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
991 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
992 debugger/mcs51/symtab.h: sdcdb WIN32 native port
994 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
996 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
998 * support/regression/tests/bug1551947.c: new, added
999 * src/SDCCsymt.h: strings are char* not byte*
1001 2006-09-05 Raphael Neider <rneider AT web.de>
1003 * device/lib/pic16/libdev/pic18f4550.c,
1004 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1005 declarations/definitions from patch #1520949
1007 2006-09-05 Raphael Neider <rneider AT web.de>
1009 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1010 byte-aligned bitfields, fixes #1539278
1012 2006-09-05 Raphael Neider <rneider AT web.de>
1014 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1017 2006-09-04 Borut Razem <borut.razem AT siol.net>
1019 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1020 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1021 -mno-cygwin is a part of the compiler name
1022 * support/scripts/sdcc_mingw32: don't disable ucsim
1024 2006-09-03 Borut Razem <borut.razem AT siol.net>
1026 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1027 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1029 2006-09-03 Raphael Neider <rneider AT web.de>
1032 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1033 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1036 2006-09-01 Borut Razem <borut.razem AT siol.net>
1038 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1039 to make ppc-osx happy
1041 2006-08-31 Borut Razem <borut.razem AT siol.net>
1043 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1044 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1045 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1046 * support/regression/ports/ds390/spec.mk,
1047 support/regression/ports/mcs51/spec.mk,
1048 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1049 To run regression tests in mingw environment:
1050 make DEV_NULL=NUL CC=gcc
1052 2006-08-30 Borut Razem <borut.razem AT siol.net>
1054 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1055 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1056 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1057 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1058 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1059 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1060 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1061 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1062 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1063 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1064 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1065 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1066 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1067 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1068 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1069 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1070 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1071 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1072 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1073 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1074 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1075 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1076 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1077 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1078 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1079 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1080 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1081 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1082 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1083 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1084 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1085 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1086 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1087 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1088 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1089 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1090 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1091 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1092 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1093 ucsim WIN32 native port
1095 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1097 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1099 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1101 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1102 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1104 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1106 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1107 * support/regression/tests/bug1546986.c: new, added
1108 * as/mcs51/.cvsignore,
1109 * debugger/mcs51/.cvsignore,
1110 * src/.cvsignore: deleted
1112 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1114 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1117 2006-08-20 Borut Razem <borut.razem AT siol.net>
1119 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1120 removed cl_listen_console::match(), cl_console::match(),
1121 restructured cl_commander::proc_input()
1123 2006-08-16 Borut Razem <borut.razem AT siol.net>
1125 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1126 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1127 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1129 2006-08-14 Borut Razem <borut.razem AT siol.net>
1131 * support/regression/Makefile.in,
1132 support/regression/ports/pic14/gpsim.cmd,
1133 support/regression/ports/pic14/spec.mk,
1134 support/regression/ports/pic14/support.c:
1135 added pic14 regression test
1137 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1139 * as/doc/asxhtm.html: documented changed ABS behaviour
1140 * as/doc/README: fixed some typos
1142 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1144 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1147 2006-08-12 Borut Razem <borut.razem AT siol.net>
1149 * support/regression/fwk/include/testfwk.h,
1150 support/regression/fwk/lib/testfwk.c,
1151 support/regression/generate-cases.py,
1152 support/regression/Makefile.in:
1153 regression test framework does not depend on function pointers and
1156 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1158 * device/include/stddef.h: c temporary hack to fix bug 1518273
1160 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1162 * device/include/mcs51/cc2510fx.h: added
1163 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1166 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1168 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1169 * as/z80/Makefile.in: added strcmpi.c
1170 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1171 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1173 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1175 * device/lib/gbz80/asm_strings.s,
1176 * device/lib/gbz80/crt0_rle.s,
1177 * device/lib/gbz80/div.s,
1178 * device/lib/gbz80/mul.s,
1179 * device/lib/gbz80/shift.s,
1180 * device/lib/z80/asm_strings.s,
1181 * device/lib/z80/crt0_rle.s,
1182 * device/lib/z80/div.s,
1183 * device/lib/z80/mul.s,
1184 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1185 flags which are all upper case
1187 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1189 * as/z80/asm.h: made CASE_SENSITIVE 1
1190 * link/z80/aslink.h: made CASE_SENSITIVE 1
1191 * src/z80/gen.c (throughout): made all conditionals upper case
1192 * support/regression/tests/bug1503067.c: new
1194 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1196 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1197 (shiftIntoPair): added case 2 for PAIR_IY,
1198 (setupToPreserveCarry): replaced parameters with iCode and check if
1199 PAIR_DE is in use to fix bug 1399290,
1200 (genPlus, genMinus): updated call to setupToPreserveCarry
1201 * support/regression/tests/bug1399290.c: new
1203 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1205 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1206 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1207 * src/ds390/gen.c (shiftRLong),
1208 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1209 * src/mcs51/gen.c (sameReg): changed to sameByte,
1210 (xch_a_aopGet): new,
1211 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1212 shiftRLong): fixed bug 1533966
1213 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1214 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1215 * support/regression/Makefile.in: disabled z80, enabled ucz80
1216 * support/regression/tests/float_trans.c: enabled test for z80 and host
1217 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1219 2006-08-01 Borut Razem <borut.razem AT siol.net>
1221 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1222 comparison is always false due to limited range of data type
1223 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1225 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1227 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1228 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1229 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1230 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1232 2006-07-31 Borut Razem <borut.razem AT siol.net>
1234 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1235 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1236 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1237 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1238 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1239 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1240 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1241 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1242 enable ucsim mingw compilation. Serial port is disabled,
1243 since it uses termios.h API, which is not available on native
1246 2006-07-31 Borut Razem <borut.razem AT siol.net>
1248 * Small Device C Compiler 2.6.0 released
1249 * support/scripts/sdcc.nsi: added FULL_DOC option
1250 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1252 2006-07-28 Borut Razem <borut.razem AT siol.net>
1254 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1255 * doc/INSTALL.txt: updated
1257 2006-07-27 Borut Razem <borut.razem AT siol.net>
1259 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1260 device/lib/pic/libdev/Makefile.in: fixed bug
1261 [ 1438354 ] pic libsdcc: distclean doesn't work
1262 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1263 device/lib/pic16/libio/Makefile.in: fixed bug
1264 [ 1438344 ] pic16 lib: clean doesn't work properly
1265 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1267 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1269 * device/lib/pic/libsdcc/fsdiv.c,
1270 * device/lib/pic/libsdcc/fsmul.c,
1271 * device/lib/pic16/libsdcc/float/fsdiv.c,
1272 * device/lib/pic16/libsdcc/float/fsmul.c,
1273 * device/lib/_fsdiv.c,
1274 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1275 * support/regression/tests/bug1520966.c: added
1276 * doc/knownbugs.html: removed [ 1520966 ] from the list
1278 2006-07-25 Borut Razem <borut.razem AT siol.net>
1280 * configure.in, configure, sdccconf_in.h: fixed bug
1281 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1282 * doc/knownbugs.html: removed [ 1519095 ] from the list
1284 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1286 * doc/knownbugs.html: added, contains list of known bugs at release
1287 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1289 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1291 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1292 function registers and corrected defaults with additional warning
1293 * device/lib/malloc.c: cosmetic changes
1294 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1295 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1296 (fillGaps): and used it
1298 2006-07-20 Raphael Neider <rneider AT web.de>
1300 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1301 output unless SDCCPICDEBUG is set
1302 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1303 output if SILENT is set
1305 2006-07-11 Borut Razem <borut.razem AT siol.net>
1307 * doc/README.txt: updated
1309 2006-07-10 Borut Razem <borut.razem AT siol.net>
1311 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1312 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1313 in WIN32 installation
1314 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1317 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1319 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1320 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1322 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1324 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1326 2006-07-06 Borut Razem <borut.razem AT siol.net>
1328 * support/regression/tests/bitfields.c:
1329 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1330 * support/regression/tests/constantRange.c:
1331 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1333 2006-07-04 Borut Razem <borut.razem AT siol.net>
1335 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1337 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1338 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1339 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1340 reverted changes from 2006-07-03
1341 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1342 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1343 added CPPFLAGS, used by the host port
1345 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1347 * support/regression/valdiag/tests/switch.c,
1348 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1349 * support/regression/tests/libmullong.c: fixed for host
1350 * support/regression/ports/host/spec.mk: disable all warnings for host,
1351 SDCC runs with --less-pedantic too
1353 2006-07-03 Borut Razem <borut.razem AT siol.net>
1355 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1357 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1358 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1359 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1360 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1362 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1363 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1364 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1365 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1367 2006-07-02 Raphael Neider <rneider AT web.de>
1369 * src/pic16/devices.inc,
1370 * device/include/pic16/pic18fregs.h,
1371 * device/include/pic16/pic18f4550.h,
1372 * device/lib/pic16/pics.all,
1373 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1375 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1377 * as/hc08/lkaomf51.c (OutputName),
1378 * as/mcs51/lkaomf51.c (OutputName),
1379 * as/z80/asmain.c (asmbl),
1380 * src/ds390/main.c (asmLineNodeFromLineNode),
1381 * src/hc08/ralloc.c (hc08_assignRegisters),
1382 * src/mcs51/main.c (asmLineNodeFromLineNode),
1383 * src/xa51/ralloc.c (checkRegMask),
1384 * src/xa51/gen.c (emitcode),
1385 * src/z80/gen.c (_emit2),
1386 * src/SDCCast.c (searchLitOp),
1388 * support/packihx/packihx.c,
1389 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1390 * src/ds390/gen.c (aopPutUsesAcc),
1391 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1392 * support/regression/tests/libmullong.c (mullong_wrapper),
1393 * src/SDCCsymt.c (powof2),
1395 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1396 * src/SDCCsymt.h: added TYPE_TARGET_*
1397 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1398 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1399 SDCCast because 1) header problems 2) this is the right place
1400 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1401 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1404 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1406 * src/SDCCicode.h: removed buggy semicolon in unused macro
1407 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1408 search for previous definiton of auto symbols too,
1409 (findPrevUse): fixed logic of emitWarnings
1411 2006-06-26 Raphael Neider <rneider AT web.de>
1413 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1414 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1416 2006-06-25 Raphael Neider <rneider AT web.de>
1418 * device/lib/pic/libm: NEW, added math library functions
1419 * device/lib/pic/libsdcc: NEW; added float support functions
1420 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1421 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1422 NEW, added math related headers
1423 * device/include/asm/pic/features.h: NEW
1424 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1425 (popGet): allow larger offsets for AOP_PCODE,
1426 (genDataPointerSet): handle literals explicitly, more debug output,
1427 (genAssign): fixed for float using aopLiteral ;-)
1428 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1429 GOTO initialisation routine
1430 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1431 flag on registers, fixes #1469043 (local variables do not work)
1432 * src/pic/main.c (_pic14_do_link),
1433 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1436 2006-06-25 Borut Razem <borut.razem AT siol.net>
1438 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1439 characters printed (not including the trailing '\0' used to end
1440 output to strings). Problem detected in regression test bug-927659.c.
1441 NOTE: printf() family functions should return int instead
1443 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1444 specifier are printed as themselves
1445 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1446 support flags, width and precision specifiers
1448 2006-06-24 Borut Razem <borut.razem AT siol.net>
1450 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1451 to the list of sdcc tagrets not supporting bit type
1452 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1453 testfor pic16 due to bug:
1454 [ 1511794 ] pic16: regression test bug-895992.c fails
1456 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1458 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1459 * src/SDCCglue.c (initPointer), fixed bug 1496419
1460 * support/regression/tests/bug1496419.c: new, added
1462 2006-06-22 Borut Razem <borut.razem AT siol.net>
1464 * support/regression/ports/pic16/support.c: use gpsim usart module from
1465 libgpsim_modules library
1467 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1469 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1472 2006-06-19 Raphael Neider <rneider AT web.de>
1474 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1475 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1476 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1477 (pic14printExterns,pic14printPublics,pic16printPublics,
1478 pic16_printExterns): use new functions to emit symbols
1479 (picglue,pic16glue): emit publics before emitting externs
1480 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1481 locally defined functions to avoid bug #1443651
1482 * support/regression/tests/bug-716242.c: removed pic16 workaround
1483 * support/regression/ports/pic16/spec.mk: ignore errors during build
1485 2006-06-19 Raphael Neider <rneider AT web.de>
1487 * src/pic/glue.h: added pic14aopLiteral prototype
1488 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1489 * src/pic/gen.c: removed stdint.h dependency
1490 (aopGet): use Safe_strdup()
1491 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1492 (genDataPointerSet): use pic14aopLiteral()
1493 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1494 for pic16; thanks to Bernhard and Maarten
1496 2006-06-18 Borut Razem <borut.razem AT siol.net>
1498 * support/regression/tests/structflexarray.c: flexible array members
1499 not supported by gcc < 3
1500 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1502 * src/pic/gen.c: don't include [p]strdin.h on solaris
1503 * support/Util/pstdint.h: addad svn attributes
1504 * support/regression/tests/constantRange.c,
1505 support/regression/tests/rotate.c: include inttypes.h instead
1506 stdint.h on solaris, addad svn attributes
1508 2006-06-18 Raphael Neider <rneider AT web.de>
1510 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1512 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1513 (pic16_genMinusBits): simplified sign-extension
1514 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1515 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1516 adjusted to correctly handle mixed-signed operands, disabled
1517 now unused multiplciation routines
1518 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1519 (assignResultValue): added argument denoting the size of the result
1520 as returned by the function (fixes upcasts in assigning from
1521 function calls: char foo(); int i = foo();)
1522 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1523 function result to assignResultValue
1524 (genMult): disabled inlined multiplication code
1525 (genDiv): augmented to also handle the modulus operator, fixed to
1526 handle mixed-signed operands correctly
1527 (genMod): simply call genDiv, disabled unused code
1528 (genAssign): fixed missing (sign-)extension on result
1529 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1530 valid char operands, allow signed operands for native code, added
1531 division and modulo operator handling
1532 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1534 As a consequence, onebyte.c (if split into two files) and muldiv.c
1535 pass regression tests.
1537 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1539 * doc/Makefile.in: two runs of makeindex seem needed to get
1540 correct page references in the index of sdccman.pdf
1541 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1543 2006-06-17 Borut Razem <borut.razem AT siol.net>
1545 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1547 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1549 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1550 mentioned ec2drv and paulmon
1552 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1554 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1555 consecutive abs areas
1556 (find_empty_space, allocate_space): added map to handle codemap or
1558 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1559 absolute idata and xdata
1560 * as/mcs51/lkmem.c (summary2): updated legend
1562 2006-06-16 Raphael Neider <rneider AT web.de>
1564 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1566 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1568 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
1570 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
1572 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
1574 * src/port.h (struct PORT): added field gp_tags, to hold the tag
1575 value of generic pointers,
1585 src/z80/main.c: PORT structure, added elements for gp_tags field,
1586 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
1587 fields in the PORT structure of each port,
1588 * src/SDCCast.c (decorateType): allow processing of generic pointers
1589 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
1592 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
1598 * src/pic16/pcode.c,
1600 * src/pic/pcoderegs.c,
1603 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
1604 bug 1504689 on minGW
1606 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1608 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
1610 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
1612 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
1614 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
1616 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
1619 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
1621 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
1622 to a char variable. Fixed bug #1504211
1623 * device/include/pic16/adc.h,
1624 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
1625 and fixed bug #1364390
1627 2006-06-10 Borut Razem <borut.razem AT siol.net>
1629 * CVSROOT: removed the CVS left-over
1631 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1633 * as/hc08/asmain.c (asexit),
1634 * as/hc08/lkmain.c (lkexit),
1635 * as/mcs51/asmain.c (asexit),
1636 * as/mcs51/lkmain.c (lkexit),
1637 * src/SDCCglue.c (DEFSETFUNC),
1638 * src/SDCCmain.c (linkEdit, assemble),
1639 * support/librarian/sdcclib.c (AddRel),
1640 replaced unlink() by standard C remove()
1641 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
1642 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
1643 gatherImplicitVariables): new, added to fix bug 608752,
1644 (createFunction): added gatherImplicitVariables()
1645 * src/SDCCast.h: added createRMW prototype
1646 * src/SDCCsymt.h (struct symbol): added infertype
1647 * support/regression/tests/bug608752.c: new, added
1649 2006-06-10 Raphael Neider <rneider AT web.de>
1651 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
1652 multibyte dummy reads (fixes #1503234)
1654 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1656 * device/include/mcs51/compiler.h: new, added header file to enable
1657 creating common sfr definition header files for different compilers
1659 2006-06-05 Raphael Neider <rneider AT web.de>
1661 * src/pic16/{pcode.h,genarith.c}:
1662 introduced pCodeOp combining any two pCodeOps (previously only
1663 two register operands could be combined), removed pcop2 from
1664 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
1665 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
1666 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
1667 rewritten to use new PO_TWO_OPS
1668 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
1669 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
1670 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
1671 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
1672 (pic16_get_op): embraced return arg to allow #define return(x),
1673 added new case for combined opcodes
1674 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
1675 (pic16_pCode2str,pic16_getRegFrompCodeOp,
1676 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
1678 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
1680 * src/SDCCval.c (checkConstantRange): added
1681 * src/SDCCval.h: added checkConstantRange
1682 * support/Util/SDCCerr.c,
1683 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
1684 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
1685 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
1686 * src/SDCCast.c (decorateType): added checkConstantRange,
1687 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
1688 can be emitted with the correct always true/false warning,
1689 added optimization for double '!';
1690 result of decorateType() must be assigned back to the tree, because
1691 decorateType() can change the tree
1692 * src/SDCCicode.c (geniCodeLogic),
1693 (geniCodeAssign): replaced new checkConstantRange, added warnings,
1694 (checkConstantRange): removed, it was only a fragment which never
1696 * src/SDCCsymt.c (computeType): fixed promotion for
1697 "-1 < (unsigned bit) b"
1698 * src/pic/ralloc.c (packRegsForAssign),
1699 * src/pic16/ralloc.c (packRegsForAssign),
1700 * src/hc08/ralloc.c (packRegsForAssign),
1701 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
1703 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
1704 * support/regression/tests/constantRange.c: added
1705 * support/valdiag/tests/constantRange.c: added
1706 * support/valdiag/valdiag.py: added -DPORT_HOST=1
1708 2006-06-02 Borut Razem <borut.razem AT siol.net>
1710 * support/regression/ports/pic16/support.c: increase stack size
1712 * support/regression/Makefile.in: sort tests by name so that the
1713 resutlts can be compared on different machines / platforms
1715 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1717 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
1718 * src/ds390/gen.c (emitLabel): new, added,
1719 (genDjnz): fixed stack overflow bug,
1720 (throughout): cosmetic changes to sync with mcs51/gen.c,
1721 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
1722 * src/mcs51/gen.c (genEndFunction): small optimization,
1723 (throughout): cosmetic changes to sync with ds390/gen.c
1725 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1727 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
1728 (_print_format): fixed printing pointers
1729 * src/mcs51/gen.c (emitLabel, movb): new, added,
1730 (genAssign): small optimization,
1731 (genDjnz): fixed stack overflow bug,
1732 (throughout): replaced sprintf with SNPRINTF,
1733 replaced mcs51_regWithIdx with REG_WITH_INDEX,
1734 replaced emitcode("mov", "b,...") with MOVB(...),
1735 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
1736 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1737 * src/mcs51/peeph.def: added rules 140 and 264
1738 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
1739 so they may get optimized into registers
1741 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
1743 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
1744 immediately when encountered,
1745 (printUsage): always use stderr even on windows
1747 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
1749 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
1750 (processParms): fixed bug #1247551
1751 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
1752 parseCmdLine, main): print '--version' to stdout,
1753 print 'help' to stdout if --help is given,
1754 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
1755 arguments are given; fixed --help
1757 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
1759 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
1760 * support/regression/tests/bug-1493710.c: added
1762 2006-05-27 Borut Razem <borut.razem AT siol.net>
1764 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
1766 * support/regression/ports/pic16/support.c: increase stack size
1767 from default 64 bytes to 128 bytes
1768 * support/regression/tests/staticinit.c,
1769 support/regression/tests/float.c: regression tests fully enabled
1770 for pic16 port by putting the initialized data arrays into the code
1772 * support/regression/ports/pic16/spec.mk: don't link default libraries.
1773 This was changed by mistake in the previous version.
1775 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
1777 * src/pic16/gen.c (genFunction, genEndFunction): some
1778 beautifications, fixed bug with falsely restoring FSR2 in large
1779 stack model, thanks to Beau E. Cox for reporting the bug
1781 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
1783 * debugger/mcs51/break.c,
1784 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
1785 use %p to print pointers, made address variables unsigned
1786 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
1787 * debugger/mcs51/symtab.c (parseSymbol): must return something
1788 * src/mcs51/gen.c (aopForSym): small optimization,
1789 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
1790 (freeAsmop): added missing break,
1791 (aopPut): removed parameter bvolatile, determine it inside the function,
1792 (saveRegisters, unsaveRegisters): small optimization,
1793 (genIpush): removed pointless check,
1794 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
1795 replaced sprintf with SNPRINTF,
1796 replaced strcpy with strncpyz,
1797 updated aopPut calls,
1798 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1799 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
1801 2006-05-24 Borut Razem <borut.razem AT siol.net>
1803 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
1804 modification of test for the pic16 port, put the array to the code
1805 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
1807 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1809 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
1810 * support/Util/pstdint.h: added
1812 2006-05-22 Borut Razem <borut.razem AT siol.net>
1814 * src/regression/Makefile: removed bool2.c test, added -q linker option
1815 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
1816 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
1817 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
1818 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
1819 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
1820 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
1821 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
1822 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
1823 define SUPPORT_BIT_TYPES 0, removed unused bit variables
1825 2006-05-22 Raphael Neider <rneider AT web.de>
1827 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
1828 bug #1492360 (problematic due to generic pointers, see code)
1830 2006-05-22 Borut Razem <borut.razem AT siol.net>
1832 * support/regression/ports/pic16/specs.mk: removed stack size linker
1834 * support/regression/tests/array.c,
1835 support/regression/tests/bitopcse.c,
1836 support/regression/tests/bug-908454.c,
1837 support/regression/tests/malloc.c: modified for pic16 regression test
1838 * support/regression/tests/bitfields.c:
1839 pic16 - excluded bitfileds of size > 8
1840 * support/regression/tests/bp.c: pic16 - reduced data size
1841 * support/regression/tests/bug-221100.c: pic16 - reduced data size
1842 * support/regression/tests/bug-460010.c:
1843 pic16 - used the absolute address the fits in memory
1844 * support/regression/tests/bug-716242.c:
1845 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
1846 * support/regression/tests/float.c:
1847 pic16 - excluded - data size too big
1848 * support/regression/tests/onebyte.c:
1849 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
1850 * support/regression/tests/shifts.c:
1851 pic16 - function names probably have to differ in first X characters
1853 * support/regression/tests/staticinit.c:
1854 pic16 - excluded some tests due error: no target memory available for
1857 2006-05-22 Borut Razem <borut.razem AT siol.net>
1859 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1860 second try. Thanks Stas Sergeev once more.
1862 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1864 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
1865 (genLeftShift, genRightShift): fixed bug 1491627
1866 * src/hc08/peeph.def (rules 7, 8.x): added
1867 * support/regression/tests/shifts.c (ShiftLeftByParam,
1868 ShiftRightByParam, testShiftByParam): added to test variable shifting
1870 2006-05-20 Raphael Neider <rneider AT web.de>
1872 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
1873 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
1874 (allocReg): add only new registers to dynAllocRegs,
1875 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
1876 #1489055, #1445850, and probably #1483693
1878 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
1880 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
1881 bug in for-loop that didn't emit the last of CONFIG and ID registers
1883 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
1885 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
1887 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
1888 1489016, 1434401 and 1490124
1889 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
1890 1489016, 1434401 and 1490124
1892 2006-05-17 Borut Razem <borut.razem AT siol.net>
1894 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1897 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1899 * device/include/mcs51/P89c51RD2.h,
1900 * device/include/mcs51/P89LPC901.h,
1901 * device/include/mcs51/P89LPC922.h,
1902 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
1904 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
1906 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
1907 to fix missing stack pragma in compiled binary object file,
1909 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
1911 * support/packihx/configure.in,
1912 * support/packihx/configure: removed warning, autoconf >= 2.5x can
1913 determine sizeof basic types even while cross compiling
1915 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
1917 * src/avr/gen.c (aopop),
1918 * src/ds390/gen.c (aopOp),
1919 * src/hc08/gen.c (aopOp),
1920 * src/mcs51/gen.c (aopop),
1921 * src/pic16/gen.c (pic16_aopOp),
1922 * src/pic/gen.c (aopOp),
1923 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
1924 if size of operand is smaller than spill location
1926 2006-05-12 Borut Razem <borut.razem AT siol.net>
1928 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
1929 have to have CR/LF line endings even if they are checked out on *nix
1930 or on WIN32 in cygwin binmode
1932 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
1934 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
1935 * device/include/ds80c390.h: added sfr16 definitions
1939 * src/ds390/ralloc.c,
1940 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
1941 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
1942 bit returning functions
1943 * support/regression/tests/sfr16.c: enabled test on ds390
1945 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1947 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
1948 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
1950 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1952 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
1953 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
1954 (cl_address_space constructor): removed expensive initialization,
1955 (cl_address_space::get_cell): extended for late initialization,
1956 (cl_address_space::*): use late initialization,
1957 (cl_address_decoder::activate): removed expensive initialization,
1958 This reduced regression test running time by 25%
1960 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
1968 * support/packihx/Makefile.in,
1969 * support/packihx/clean.mk,
1970 * support/packihx/Makefile.bcc,
1971 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
1973 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1975 * src/SDCCval.c (valNot): fix for regression test failure
1976 of not.c on big endian hosts
1978 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1980 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
1982 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1984 * device/lib/mcs51/Makefile.in: changed string comparison operator
1985 to = for POSIX compliance; == is bash extension
1987 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1989 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
1992 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
1994 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
1995 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
1996 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
1997 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
1998 bug report #1478657,
2000 2006-05-05 Borut Razem <borut.razem AT siol.net>
2002 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2005 2006-05-02 Borut Razem <borut.razem AT siol.net>
2007 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2008 create *.ind, which made make to fail if invoked with -j 2
2010 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2012 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2013 Hubert Sack for patch 1479782
2015 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2017 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2019 2006-05-01 Raphael Neider <rneider AT web.de>
2021 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2022 (create_pic): store only prefix-free device name,
2023 (init_pic): check for device names with "16" prefix,
2025 * src/pic/device.h (struct PIC_device),
2026 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2028 * device/include/pic/pic12f{635,675,629,683}.h,
2029 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2030 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2031 * device/include/pic/pic16f505.h,
2032 * device/lib/pic/libdev/pic16f505.c: removed
2033 * device/include/pic/pic14devices.txt: added support for pic12f
2034 devices, removed unsupported non 16-bit devices
2035 [above changes provided by patch from Zik Saleeba]
2036 * src/pic/*, src/pic16/*, device/include/pic16/*,
2037 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2039 2006-05-01 Borut Razem <borut.razem AT siol.net>
2041 * configure.in, configure, doc/Makefile.in:
2042 sync with nightly build makefile - latex, dvipdf and dvips
2045 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2047 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2048 in the library source
2050 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2052 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2054 2006-04-28 Raphael Neider <rneider AT web.de>
2056 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2057 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2058 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2059 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2061 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2063 * device/lib/pic/libdev/Makefile.in,
2064 * device/lib/hc08/Makefile.in,
2065 * device/lib/gbz80/Makefile.in,
2066 * device/lib/z80/Makefile.in,
2067 * device/lib/ds390/Makefile.in,
2068 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2069 thanks to Borut for the bug report
2071 * configure: always create doc/Makefile independent from --enable-doc
2072 * Makefile.in: always install from directory doc independent from
2074 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2076 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2077 * doc/Makefile.in: install *.txt if present
2078 * device/include/Makefile.in (install): added installation of pic/*.inc
2079 and pic/*.txt files again, they were erroneously removed
2081 2006-04-28 Raphael Neider <rneider AT web.de>
2083 * src/pic/{gen.c,main.h,pcode.c},
2084 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2085 concerning signedness with casts
2087 2006-04-28 Raphael Neider <rneider AT web.de>
2089 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2090 definition of an interrupt handler,
2091 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2092 interrupt handler stuff from picglue() to separate routine,
2093 (picglue): enabled definition of intr handlers in files w/o main()
2095 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2097 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2098 compilation with MSVC 2005 Express Edition (VC8)
2100 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2102 * device/lib/Makefile: fixed build of gbz80 lib
2104 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2106 * support/regression/tests/bug-460010.c,
2107 * support/regression/tests/bug-524691.c,
2108 * support/regression/tests/bug-716242.c: removed conditional defines
2109 that are already in testfwk.h
2111 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2113 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2114 (AccAXRsh1): added, shift right by 1,
2115 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2117 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2119 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2121 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2122 remove cast to same type
2123 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2124 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2126 * link/z80/Makefile: removed, they have moved to
2129 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2130 * install-sh: fix bug #1204398 by setting umask 0022
2131 * device/lib/Makefile: separate build of z80 and gbz80 lib
2133 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2135 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2136 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2138 One basic decision: e.g. src/clean.mk includes further files. In order
2139 to make this work there are two solutions:
2140 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2141 run configure on them. This way they can use
2142 'include $(srcdir)/port-clean.mk'
2143 - always include clean.mk by the Makefile at the same level. To avoid
2144 that `make clean` tries to include and build Makefile.dep the
2145 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2146 implemented, because now even `make uninstall` doesn't create
2147 Makefile.in. clean.mk could be eliminated by pasting it in
2150 * debugger/mcs51/Makefile.in: build own objects from library sources
2151 (SLIB, SDCC) in current directory
2153 * configure, configure.in: renamed --disable-device-lib-build in
2154 --disable-device-lib; added --enable-doc, the required tools are
2155 searched by configure; added result message; the toolchain for the
2156 belonging ports are now only built, if the port is enabled.
2158 * support/regression/*: all output is written in directory gen, because
2159 the fwk and ports directories don't livet in the build tree using vpath
2161 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2162 --disable-device-lib, added --enable-doc, added section VPATH
2164 * sim/ucsim/configure.in,
2165 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2166 z80 are enabled by default
2168 2006-04-24 Raphael Neider <rneider AT web.de>
2170 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2171 to config word, "pic14_"-prefixed some extern functions
2172 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2173 config word has been found
2174 * src/pic/device.h: added prototypes
2175 * src/pic/pcode.c: added "pic14_"-prefix where needed
2176 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2178 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2180 (pic14emitRegularMap): ignore config words,
2181 (pic14createInterruptVect): moved generating __config directives away
2182 (picglue): have __config directives emitted
2184 2006-04-24 Borut Razem <borut.razem AT siol.net>
2186 * doc/Makefile: sync with nightly build makefile
2188 2006-04-24 Raphael Neider <rneider AT web.de>
2190 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2191 registers that have not been assigned proper liveranges,
2192 fixes #1469504 and #1474602,
2193 (pCodeRegOptimizeRegUsage): fixed typo in comment
2195 2006-04-24 Borut Razem <borut.razem AT siol.net>
2197 * device/examples/main8051.c: deleted - it was removed from CVS
2198 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2199 after the transition to Subversion
2200 * src/SDCCalloc.h: deleted - it was removed from CVS
2201 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2202 after the transition to Subversion
2203 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2204 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2205 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2206 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2208 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2210 * as/asx8051.dsp: added mcs51/strcmpi.h
2211 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2212 * as/hc08/aslink.h: updated lnksect prototype
2214 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2216 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2217 (newdot): handle A_ABS
2219 * as/mcs51/asout.c (outarea): output address
2220 * as/hc08/lkaomf51.c,
2221 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2223 * as/mcs51/i51pst.c,
2224 * as/z80/z80pst.c: "ABS" is not A_OVR
2225 * as/hc08/lkarea.c (newarea): read a_addr,
2226 (lnkarea): added codemap array, sort absolute areas to the front,
2227 combine all GSINITx/GSFINAL,
2228 (find_empty_space, allocate_space): new functions,
2229 (lnksect): return next address, handle absolute sections
2230 * as/mcs51/lkarea.c (newarea): read a_addr,
2231 lnksect2 prototype changed,
2232 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2233 (find_empty_space, allocate_space): new, factored out of lnksect2,
2234 (lnksect2): return next address, handle absolute sections
2236 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2237 * as/hc08/lklibr.c (addfile, fndsym),
2238 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2239 index out of range and detect both '\' and '/'
2240 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2241 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2242 regression tests (ds390 cannot return bool yet)
2243 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2244 document critical interrupts on z80, document changed SDCC define
2245 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2246 (_a390_mapping): added .org directive
2247 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2248 (genMultOneByte): fixed warnings
2249 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2251 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2252 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2253 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2254 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2255 * src/pic16/main.c: removed newReg prototype
2256 * src/pic16/pcode.c,
2257 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2259 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2261 * src/pic16/ralloc.c
2262 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2264 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2265 from short to PIC_OPTYPE
2266 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2267 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2268 optype from short to PIC_OPTYPE
2269 * src/port.h: made int_size unsigned to fix warnings
2270 * src/SDCC.y: fixed warning on MSVC
2271 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2272 * src/SDCCopt.c (convertToFcall): fixed warnings
2273 * src/SDCCsymt.h: removed double prototype for genSymName
2274 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2275 offset int to fix warnings
2277 2006-04-22 Borut Razem <borut.razem AT siol.net>
2279 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2280 references to CVS replaced with Subversion
2282 2006-04-21 Borut Razem <borut.razem AT siol.net>
2284 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2285 references to CVS replaced with Subversion
2287 2006-04-19 Borut Razem <borut.razem AT siol.net>
2289 * src/version.awk: adapted for svn
2290 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2291 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2292 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2293 /binutils-avr/etc/*.vi, *.jin: removed all properties
2294 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2296 2006-04-19 Borut Razem <borut.razem AT siol.net>
2298 * CVS to Subversion migration completed
2300 2006-04-18 Borut Razem <borut.razem AT siol.net>
2302 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2303 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2305 2006-04-17 Borut Razem <borut.razem AT siol.net>
2307 * device/include/Makefile.in: added pic/*.inc to the installation
2309 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2311 * support/regression/collate-results.py: fixed output in case of
2313 * support/regression/generate-cases.py: fixed splitting of pathnames
2315 * as/hc08/lklibr.c (addfile),
2316 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2318 2006-04-11 Raphael Neider <rneider AT web.de>
2320 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2321 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2322 * src/pic16/pcode.c (assignValnums): fixed #1460578
2324 2006-04-11 Raphael Neider <rneider AT web.de>
2326 * device/lib/pic/libdev/*.c,
2327 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2328 fixes #1468739, enables compilation in --std-c99 mode
2329 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2331 2006-04-11 Raphael Neider <rneider AT web.de>
2333 * src/pic/device.c (find_device): removed debug output
2334 (list_valid_pics): enabled verbose listing of supported devices
2335 * device/include/stdbool.h: define bool as char for pic14/16 as well
2337 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2339 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2341 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2343 * .version: bumped version to 2.5.6
2344 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2346 2006-04-06 Raphael Neider <rneider AT web.de>
2348 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2349 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2350 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2351 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2352 pic14_constructAbsMap
2353 (pic14printPublics): declare absolute global symbols as global
2354 (pic14createInterruptVect),
2355 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2356 (newReg): assume new registers unused, use correct name in
2357 hashtable (reg->name instead of name), more debugLog output
2358 * src/pic/device.h (PIC_device): added fields for verbose output
2359 * src/pic/device.c: moved device definition to pic14devices.txt,
2360 added routines for runtime parsing of pic14devices.txt,
2361 added support for second config word
2362 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2363 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2364 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2365 (_pic14_parseOptions): moved pCodeInitRegisters here
2366 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2367 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2368 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2369 handling the pseudo stack
2370 * device/lib/Makefile.in: ignore failures in objects-pic16,
2371 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2372 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2373 * device/lib/pic/Makefile.subdir,
2374 * device/lib/pic16/Makefile.subdir: improved clean rules
2375 * device/lib/pic/libdev/: NEW, pic14 device libraries
2376 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2377 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2378 * device/include/Makefile.in: create subdir and install pic14 headers
2379 * device/include/pic/p16f_common.inc: removed unused declarations
2380 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2381 PICs from inc2h.pl v1.6,
2382 replaced BIT_AT macros with struct declarations
2383 * device/include/pic/pic14devices.txt: definition of supported devices,
2384 all above improvements contributed by Zik Saleeba, thanks
2385 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2386 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2389 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2391 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2392 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2393 thanks to Charles Olds
2395 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2397 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2399 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2401 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2402 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2403 * support/regression/bug1464657.c: added, new test
2405 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2407 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2410 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2412 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2413 --no-peep and --peep-file <file> are used don't use default rules but
2416 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2418 * src/mcs51/gen.c (genCall): fixed bug 1457608
2420 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2422 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2423 changes seem to cause (trigger?) problems with the build system.
2425 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2427 * src/SDCCpeeph.c (operandsLiteral): new, added,
2428 (callFuncByName): inserted operandsLiteral
2429 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2431 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2433 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2434 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2436 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2438 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2439 implemented patch 1120823 Thanks to Willy De la Court (normal
2440 interrupts need an interrupt number now if they are made critical),
2441 and enabled nesting of critical functions though not for gbz80
2442 (genCritical, genEndCritical): added functions
2443 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2444 * src/z80/mappings.i: added "ei" to all mappings
2446 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2448 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2449 submitted by the Debian SDCC maintainer Aurelien Jarno:
2450 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2451 archive with gcc 4.1 on mips and wrote the patch"
2453 2006-03-16 Raphael Neider <rneider AT web.de>
2455 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2456 the left operand is shorter than the result (c* = lit-c* + int),
2458 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2461 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2463 * src/.version: increased version number to 2.5.5
2464 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2465 linking is done manually in pic16 port's _linkEdit,
2466 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2467 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2468 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2469 allocate asmop as AOP_ACC,
2470 (aopForRemat): added parameter 'bool result' in function declaration,
2471 (pic16_aopGet): return AOP_ACC when accessing WREG,
2472 (pic16_popGetTempReg): minor modification,
2473 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2474 'pic16_allocWithIdx',
2475 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2476 calling function in absolute addresses,
2477 (genAssign): take into account AOP_ACC asmop,
2478 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2479 * src/pic16/pcoderegs.c: some debug functions and lines added,
2480 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2481 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2483 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2484 call to allocReg, not by manually allocating a new one,
2485 (pic16_assignRegisters): now before going through the register
2486 allocating functions mark all registers as free. This eliminates some
2487 side effects resulting from peephole parser done earlier in the backbone
2489 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2491 * src/SDCCicode.c (geniCodeLogic),
2492 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2494 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2496 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2497 (genSend): bugfix, do not allocate and free twice,
2498 (shiftRLong): handle partially overlapping aops
2499 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2501 2006-03-08 Borut Razem <borut.razem AT siol.net>
2503 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2506 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2508 * support/regression/tests/bug1409955.c: new, added
2509 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2510 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2511 (aopForSym, aopOp): increment asmop.allocated if reused,
2512 (freeAsmop): decrement asmop.allocated and check for zero instead of
2514 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2515 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2516 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2517 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2518 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2519 genSignedRightShift, genRightShift, genDataPointerGet,
2520 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2521 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2522 in reverse order from allocation,
2523 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2524 added swappedLR to keep track
2525 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2526 pdata & code for GCC, z80, gbz80 & hc08
2527 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2529 2006-03-08 Raphael Neider <rneider AT web.de>
2531 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2533 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2535 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2536 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2537 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2539 2006-03-06 Borut Razem <borut.razem AT siol.net>
2541 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2542 made the linker quiet
2544 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2546 * src/pic16/gen.c (genPcall): fixed bug #1443644
2547 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2548 which dumps before the function entry point a data byte which represents
2549 the number of the local variables used by the specified function, added
2550 'xinst' for initial support for Extended Instruction Support,
2551 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2552 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2553 port->fun_prefix anymore (may change later),
2554 (genFunction, genEndFunction): do not store/restore local registers for
2555 _main (this should take care the --main-return command line option in
2557 (genOr): removed some legacy pic-port instructions,
2558 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2559 performing operations with SFR's causes data to be written more than
2560 once to each SFR. Perhaps SFRs should be handled in special cases...
2561 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2563 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2564 into account for stack starting position,
2565 (struct OPTIONS pic16_optionsTable): added command line argument
2566 --extended or -y for Extended Instruction Support,
2567 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2568 (deassignLRs): *** perhaps the most important change, old 'for' code
2569 (commented out for reference), didn't account for some registers which
2570 were left marked 'not free' after a pointer operation. The change
2571 reduces register usage a lot in some cases
2573 2006-03-04 Borut Razem <borut.razem AT siol.net>
2575 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
2577 * support/regression/tests/bug-524697.c: decreased array size for
2578 mcs51 to fit into the internal RAM
2579 * support/regression/Makefile.in: a little bit more verbose
2581 2006-03-03 Borut Razem <borut.razem AT siol.net>
2583 * support/regression/fwk/lib/testfwk.c,
2584 support/regression/fwk/include/testfwk.h: introduced function
2585 _prints(), nonrecursive _printn(), call _initEmu() from main()
2586 * support/regression/ports/gbz80/support.asm,
2587 support/regression/ports/ucz80/support.asm,
2588 support/regression/ports/z80/support.asm,
2589 support/regression/ports/ds390/support.c,
2590 support/regression/ports/hc08/support.c,
2591 support/regression/ports/host/support.c,
2592 support/regression/ports/mcs51/support.c,
2593 support/regression/ports/xa51/support.c: added empty _initEmu()
2595 * support/regression/ports/pic16/gpsim.cmd,
2596 support/regression/ports/pic16/spec.mk,
2597 support/regression/ports/pic16/support.c,
2598 support/regression/Makefile.in: added pic16 regression test
2600 2006-03-01 Raphael Neider <rneider AT web.de>
2602 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
2603 genConstPointerGet): use safe way of generating MOVFF to cover
2604 literals as well as registers, fixes bug #1440527
2605 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
2607 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
2608 more correctly, fixes bug #1232186
2609 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
2610 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
2611 gplink guess the correct processor in more cases, applied patch
2612 from Till Riedel attached to and fixing bug #1436552
2614 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2616 * support/regression/tests/array.c: added, contains check for #1434401
2617 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
2619 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
2621 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
2622 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
2623 * device/include/mcs51/c8051f326.h,
2624 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
2625 * device/include/mcs51/c8051f000.h,
2626 * device/include/mcs51/c8051f018.h,
2627 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
2628 PCON_IDLE,PCON_STOP and added sfr16 definitions
2630 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2632 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
2633 genGetWord): fixed bug 1409955
2635 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2637 * device/include/hc08/mc68hc908gp32.h,
2638 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
2640 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
2642 * src/SDCCast.c (constExprValue): return NULL if not a value
2643 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
2644 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
2645 * support/regression/tests/bitfields.c: enabled signed bitfield for all
2647 2006-02-13 Borut Razem <borut.razem AT siol.net>
2649 * src/regression/ptrarg.c: added, fails due to bug #1430967
2650 * src/regression/Makefile: ptrarg.c added, ...
2652 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2654 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
2655 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
2657 2006-02-11 Borut Razem <borut.razem AT siol.net>
2659 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
2660 print "Processor: xxx" message to stdout only if --verbose
2662 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2664 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
2665 * support/regression/tests/bug1426356.c: added
2666 * support/regression/tests/bitfields.c: removed 2 tests
2668 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
2670 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
2671 * device/include/mcs51/c8051f330.h,
2672 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
2673 PCON_IDLE,PCON_STOP and added sfr16 definitions
2674 * device/lib/_divsint.c,
2675 * device/lib/_divuint.c,
2676 * device/lib/_divulong.c,
2677 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
2678 register bank bug for small stackauto
2680 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
2682 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
2684 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
2686 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
2687 * all.dsp: corrected several bin paths
2688 * device/include/mcs51/c8051f120.h,
2689 * device/include/mcs51/c8051f300.h,
2690 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
2691 to PCON_IDLE,PCON_STOP
2692 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
2693 * device/lib/printf_large.c (output_float): fixed bug 1388703
2694 * support/regression/tests/bug1057979.c: added test for bug 1388703
2696 2006-02-08 Raphael Neider <rneider AT web.de>
2698 * src/pic/pcode.c (pciTRIS): fixed typo,
2699 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
2700 (LinkFlow): fixed handling of flows that end in a call,
2701 (ReuseReg): perform safety check earlier
2702 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
2703 to work with flows at the beginning of a pBlock,
2704 fixes #1426557 (Symbol not previously defined),
2705 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
2707 (RemoveUnusedRegisters): update register usage info
2708 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
2709 created, reuse existing ones instead
2710 * src/pic/gen.c (genPcall): fixed #1424719
2712 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
2714 * link/z80/lkmain.c,
2716 * link/z80/lkdata.c,
2717 * link/z80/aslink.h: fixed build on current cygwin:
2718 replaced getline() by lk_getline()
2720 2006-02-01 Borut Razem <borut.razem AT siol.net>
2722 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
2723 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
2724 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
2725 src/regression/bool1.c, src/regression/bool2.c,
2726 src/regression/bool3.c, src/regression/call1.c,
2727 src/regression/compare.c, src/regression/compare10.c,
2728 src/regression/compare2.c, src/regression/compare3.c,
2729 src/regression/compare4.c, src/regression/compare5.c,
2730 src/regression/compare6.c, src/regression/compare7.c,
2731 src/regression/compare8.c, src/regression/compare9.c,
2732 src/regression/configword.c, src/regression/for.c,
2733 src/regression/inline.c, src/regression/mult1.c,
2734 src/regression/nestfor.c, src/regression/or1.c,
2735 src/regression/pointer1.c, src/regression/ptrfunc.c,
2736 src/regression/rotate1.c, src/regression/rotate2.c,
2737 src/regression/rotate3.c, src/regression/rotate4.c,
2738 src/regression/rotate5.c, src/regression/rotate6.c,
2739 src/regression/rotate7.c, src/regression/string1.c,
2740 src/regression/struct1.c, src/regression/sub.c,
2741 src/regression/sub2.c, src/regression/switch1.c,
2742 src/regression/while.c, src/regression/xor.c,
2743 src/regression/create_stc, src/regression/simulate,
2744 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
2746 * src/regression/gpsim_assert.h: added
2748 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
2750 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
2751 ((void (code *) (void)) 0) ();
2760 * as/mcs51/aslink.h,
2762 * as/mcs51/asmain.c,
2763 * as/mcs51/lkdata.c,
2765 * as/mcs51/lkmain.c,
2768 * as/z80/asmain.c: fixed build on current cygwin:
2769 replaced getline() by as_getline()
2771 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2773 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
2774 declarator in the symbol chain
2776 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
2777 parameter list for function pointers
2778 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
2779 * support/regression/tests/bug-716242.c: added
2781 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2783 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
2785 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
2787 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2789 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
2790 inifinitely recurseable, added static
2791 * support/regression/tests/bug-1408066.c: added
2793 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
2796 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
2797 renamed, added possibility to create "postLoopLbl"-labels
2798 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
2799 newiTempLoopHeaderLabel
2800 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
2801 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
2802 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
2803 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
2804 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
2805 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
2806 (basicInduction): fixed bug #136564, made static,
2807 (loopInduction): changed parameter of basicInduction, made static,
2808 (addPostLoopBlock): added
2809 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
2810 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
2812 * support/regression/tests/bug-136564.c: added
2813 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
2814 --std-sdcc99 to LIBSDCCFLAGS
2816 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
2818 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
2820 * support/regression/tests/bug-1406131.c: added
2822 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
2824 * src/SDCCast.c (decorateType): fix promotion of unary minus
2825 * src/SDCCsymt.c (computeType): beautified
2826 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
2827 (valUnaryPM, valComplement): fix sign and promotion,
2828 (valNot): ANSI: result type is int (SDCC: unsigned char)
2829 * support/regression/tests/uminus.c: speedup by removing superflous
2831 * support/regression/tests/onebyte.c: added promotion and signedness
2832 tests for unary minus
2833 * support/regressions/tests/bug-477927.c: disable warning about
2834 uninitialized variables
2835 * support/regression/tests/not.c: added
2837 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
2839 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
2840 * src/mcs51/gen.c (gen51Code): show final register usage after
2841 fillGaps in asm with --i-code-in-asm
2842 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
2843 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
2844 incUsed, rliveClear, adjustIChain): made static,
2845 (setFromRange): excluded because it's unused,
2846 (findPrevUseSym, markWholeLoop): added,
2847 (findPrevUse): rewritten; fixes bug 895992; now a complete search
2848 through all branches of predecessors enables sdcc to emit the warning
2849 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
2850 (rlivePoint): made static, added parameter emitWarnings which is only
2851 true during the first run out of two,
2852 (findRecursiveSucc, findRecursivePred): removed,
2853 (computeLiveRanges): made static, added parameter emitWarnings,
2854 (dumpIcRlive): added for debugging only
2855 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
2856 removed prototype of setFromRange()
2857 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
2858 in call of computeLiveRanges()
2859 * support/regression/tests/bug-895992.c: added
2860 * support/regression/tests/bug-971834.c: added
2861 * support/valdiag/tests/bug-895992.c: added
2862 * support/valdiag/tests/bug-971834.c: added
2864 2005-12-18 Raphael Neider <rneider AT web.de>
2866 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
2867 (genUnpackBits): improved code for direct operands,
2868 (genPackBits): improved code for literal assignment to bitfields
2869 and for direct destination operands (no FSR indirection),
2870 prevented redundant AND, fixes #1362800,
2871 (AccLsh): added parameter to disable masking of the result
2872 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
2873 skip instructions with side-effects (like incfsz),
2874 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
2875 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
2876 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
2879 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
2881 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
2882 volatile variables as spill location
2884 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
2886 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
2888 * support/regression/tests/bug-1376320.c: added
2890 2005-12-08 Raphael Neider <rneider AT web.de>
2892 * src/pic/device.c: renamed is_shared to pic14_is_shared
2893 * src/pic/gen.c (genIfx): re-enabled handling of sbits
2894 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
2895 (is_valid_identifier): added for above workaround
2897 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
2899 * device/lib/Makefile.in: fixed to enable port-specific-objects
2900 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
2901 char, thanks Hubert Sack
2902 * doc/sdccman.lyx: documented --xstack-loc,
2903 elaborated a bit more on interrupts and pitfalls,
2904 removed "setjmp/longjmp unsupported",
2905 documented some unsupported C99 features
2906 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
2907 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
2908 if, thanks Hubert Sack
2909 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
2910 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
2912 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
2913 regression tests can report resource usage (rfe 700441)
2914 * support/regression/collate-results.py: report resource usage
2915 * support/regression/ports/ds390/spec.mk,
2916 * support/regression/ports/hc08/spec.mk,
2917 * support/regression/ports/mcs51/spec.mk,
2918 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
2919 * support/regression/ports/ds390/uCsim.cmd,
2920 * support/regression/ports/hc08/uCsim.cmd,
2921 * support/regression/ports/mcs51/uCsim.cmd,
2922 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
2923 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
2924 library, use the default one
2925 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
2926 building the library
2928 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2930 * config.dsp: added dependency on .version and configure_vc.awk
2931 * device/include/setjmp.h: updated for --stack-auto and --xstack
2932 * device/include/mcs51/at89c51snd1c.h: corrected line endings
2933 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
2934 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
2935 * device/lib/libsdcc.lib: added _setjmp
2936 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
2937 (decorateType): fixed bug 1372851,
2938 (optimizeGetHbit): fixed warning
2939 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
2940 array initialisation
2941 * support/regression/tests/bug1057979.c: added test for bug 1358192
2942 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
2944 2005-12-03 Borut Razem <borut.razem AT siol.net>
2946 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
2947 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
2949 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2951 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
2952 createIval): implement symbol independant "flexible array member",
2953 (createIvalCharPtr): implemented flexible array initialisation with a
2955 * src/SDCCsymt.c (copyStruct): removed,
2956 (getSize): fixed misleading comment,
2957 (getAllocSize): removed, the additional allocation size is now in
2958 sym->flexArrayLength,
2959 (checkStructFlexArray): new, syntax checks for flexible array members,
2960 (compStructSize): added syntax checks for "flexible array members"
2961 (copyStruct): removed,
2962 (copyLinkChain): removed inefficient fix for bug 770487
2963 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
2964 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
2965 symbol->flexArrayLength
2967 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
2968 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
2969 * support/regression/tests/structflexarray.c: added
2970 * support/valdiag/tests/structflexiblearray.c: added
2972 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2974 * src/SDCCast.c (decorateType): fixed bug 1368489
2975 * support/Util/SDCCerr.c,
2976 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
2978 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2980 * device/include/mcs51/at89c51snd1c.h: added file submitted by
2981 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
2983 2005-11-27 Borut Razem <borut.razem AT siol.net>
2985 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
2986 support/cpp2/mkdeps.h: added command line option
2987 -obj-ext=<extension> to SDCPP to define object file externion, used
2988 for generation of make dependencies (-M)
2989 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
2991 2005-11-26 Borut Razem <borut.razem AT siol.net>
2993 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
2994 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
2995 added pic and pic16 libraries
2997 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2999 * device/include/float.h: Corrected typo in prototype of __fsgt
3001 2005-11-25 Borut Razem <borut.razem AT siol.net>
3003 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3004 added creation of model-mcs51-stack-auto libraries
3006 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3008 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3010 * src/SDCCast.c (createIvalArray): removed obsolete comment
3012 2005-11-24 Borut Razem <borut.razem AT siol.net>
3014 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3015 added missing device/lib/mcs51/crt*.asm sources
3017 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3019 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3021 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3023 * device/lib/_fs2schar.c,
3024 * device/lib/_fs2sint.c,
3025 * device/lib/_fs2slong.c: optimized inline asm
3027 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3029 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3030 Better handling of floats between -1.0 and 0.0.
3032 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3034 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3035 (the missing "if"s prohibited removal of redundant labels)
3037 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3039 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3040 Properly convert floats between -1.0 and 0.0 to long, int, and char
3041 types (max integer value of negative floats tends to zero).
3042 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3043 Removed changes made so to work properly with floats between
3044 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3047 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3049 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3050 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3051 (genCast) cosmetic change
3052 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3053 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3055 * support/regression/tests/bitfields (testSignedBitfields): added
3057 2005-11-18 Borut Razem <borut.razem AT siol.net>
3059 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3060 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3061 introduced SILENT option to make building of pic16 libraries less
3063 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3065 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3066 Now they work properly with floats between -1.0 and 0.0
3067 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3069 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3071 * src/SDCCicode.c (printOperand): added missing else
3073 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3075 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3076 reformatted for better readability
3077 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3080 2005-11-17 Borut Razem <borut.razem AT siol.net>
3082 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3083 introduced SILENT option to make building of pic16 libraries less
3084 verbose - used for nightly snapshot build
3085 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3086 available on Win32 platforms.
3087 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3088 medium, large, pic and pic16
3090 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3092 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3093 printf("%f"...) sets fraction to zero.
3095 2005-11-16 Raphael Neider <rneider AT web.de>
3097 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3099 * src/pic/gen.c (genIfx): implemented for CARRY bit
3100 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3101 to generic pointers, fixes #1357332,
3102 (pic16_movLit2f): NEW,
3103 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3105 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3107 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3109 2005-11-11 Raphael Neider <rneider AT web.de>
3111 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3112 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3113 compute pointer's type from operand,
3114 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3115 improved single bit reads, fixes bug #1353379
3117 2005-11-09 Borut Razem <borut.razem AT siol.net>
3119 * support/scripts/sdcc.nsi: added lib/pic to the package
3121 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3123 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3125 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3127 * support/regression/tests/bug1348008.c: added
3128 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3129 * support/regression/tests/bug1337835.c: updated comment
3131 2005-11-06 Borut Razem <borut.razem AT siol.net>
3133 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3134 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3135 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3136 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3137 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3138 dynamic construction of cl_error_class and derivates - 2.nd try
3140 2005-11-05 Borut Razem <borut.razem AT siol.net>
3142 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3143 bug, which caused Bus Errors on sparc solaris
3145 2005-11-04 Borut Razem <borut.razem AT siol.net>
3147 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3148 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3149 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3150 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3151 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3152 and derivates to resolve the initialization problem on OSX
3154 2005-11-02 Borut Razem <borut.razem AT siol.net>
3156 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3157 corrected typo - #include <winsock2.h>
3159 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3161 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3162 (_asxxxx_mapping): added org directive for future enhancements
3164 2005-11-01 Borut Razem <borut.razem AT siol.net>
3166 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3167 enabled sockets on WIN32
3168 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3170 2005-10-31 Borut Razem <borut.razem AT siol.net>
3172 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3173 WIN32 backslash path delimiters should be escaped when used in C strings
3174 * support/regression/tests/bitfields.c: exclude failing assertions for
3175 __CYGWIN32__ and __MINGW32__ hosts
3177 2005-10-30 Borut Razem <borut.razem AT siol.net>
3179 * src/SDCCutil.c: corrected double comparison typo
3181 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3183 * device/lib/medium/Makefile: added for new memory model medium
3184 * device/include/asm/mcs51/features.h: updated for medium/pdata
3185 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3186 added Multiply & Accumulate sbit's and MAC0_PAGE define
3187 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3188 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3189 * device/lib/_mullong.c: update for medium model
3190 * device/lib/incl.mk: added medium model
3191 * doc/sdccman.lyx: documented medium model
3192 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3193 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3194 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3195 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3196 (allocParms): set SCLS and OCLS to pdata for medium model
3197 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3199 (powof2): return <0 if not power of 2
3200 * src/avr/gen.c (genBitWise): use updated powof2
3201 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3202 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3203 (shiftLLeftOrResult): use B if necessary
3204 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3205 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3206 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3207 * support/regression/Makefile.in: added test-mcs51-medium
3208 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3210 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3212 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3214 * device/lib/time.c (mktime): fixed bug 1334315
3216 2005-10-28 Raphael Neider <rneider AT web.de>
3218 * device/include/pic/p16f_common.inc: added common declarations
3219 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3221 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3223 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3224 (aopPutUsesAcc): added to predict accumulator use,
3225 (assignResultValue): save acc if necessary,
3226 (genMinusDec): store result if indirectly addressed,
3227 (genDivOneByte): save acc if necessary,
3228 (movLeft2Result): bugfix if left already in acc,
3229 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3230 attention to accumulator use (esp. pdata),
3231 (genReceive): receive pdata correctly
3232 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3233 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3235 2005-10-27 Raphael Neider <rneider AT web.de>
3237 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3239 2005-10-27 Raphael Neider <rneider AT web.de>
3241 * .version: changed version to 2.5.4
3242 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3243 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3244 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3245 arithmetics support routines
3246 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3247 * device/lib/Makefile.in: also create installdir for pic
3249 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3251 * src/pic/device.c (dump_sfr): rewritten to delegate register
3252 placement to the linker (use `extern sym' rather than sym EQU addr),
3253 (validAddress): fixed to check last specified address
3254 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3255 (popGetLit): truncate literal value to 8 bit,
3256 (popGet): moved assert to more appropriate place
3257 (popGetExternal): create pCode operand from and mark the according
3258 symbol as being `extern'
3259 (popGetAddr): added sanity check on immediate's offset, provide
3260 GPOINTER tag on demand
3261 (aopPut): fixed for immediates,
3262 (mov2w_op): move operand's address or contents to WREG (depending on
3263 operand type), safer variant of mov2w,
3264 (movwf,call_libraryfunc): NEW, handy abbreviations,
3265 (get_argument_pcop,get_return_val_pcop,pass_argument,
3266 get_returnvalue): interface for accessing function parameters and
3268 (assignResultValuei,genRet): use new parameter/return value interface
3269 (pic14_getDataSize): back to old version handling generic pointers,
3270 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3271 provided implementation and/or fixed old one,
3272 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3273 calls, removed legacy 8051 reference code
3274 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3275 (loadSignToC): NEW, move the operands sign bit to CARRY,
3276 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3277 genRightShiftSigned, accepts negative shift counts,
3278 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3279 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3280 generic pointers, __data pointers and __code pointers,
3281 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3282 and signed bitfields, limit bitfields to 8 bit,
3283 (genDataPointerGet): fixed number of bytes read,
3284 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3285 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3286 pointers to constant data are no longer assumed to point to __code
3287 space, removed invalid pointer types,
3288 (bitpatternFromVal): retrieve the PICs representation of an integer
3290 (genDataPointerSet): fixed assigning to po_immediate operands,
3291 (genGenPointerSet): implemented as library call,
3292 (genIfx): fixed incorrect condition,
3293 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3294 provide GPOINTER tag according to destination's storage class,
3295 (genCast): added code to handle casting to generic pointers, added
3296 sign-/zero extension of the result
3297 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3298 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3299 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3301 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3302 address/register resides in the shared banks
3303 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3304 put all variables into separate sections (have the linker arrange
3306 (picglue): put init code and interrupt handlers in separate sections
3307 * src/pic/main.c: added port specific options table, modified to PORT
3308 structure to make GPOINTERs 3 byte, added pic14_options
3309 (_pic14_do_link): private linking routine (update paths to libraries,
3310 add libsdcc.lib by default)
3311 * src/pic/main.h: declare pic14_options
3312 * src/pic/pcode.c: fixed instructions i/o relations,
3313 (RegCond): reverted to correct version,
3314 (newpCodeOpLit): truncate literals to 8 bit,
3315 (genericPrint): added debug output,
3316 (getRegFromInstruction): fixed for various operand types, simplified
3317 (BuildFlow): fixed broken handling of isntructions with labels
3318 (LinkFlow): start at last instruction in flow (skip trailing comments),
3319 pass the flow on to the next instruction after CALL
3320 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3321 (insertPCodeInstruction): fixed inserting after a skip instruction,
3322 (DoBankSelect): fixed for labeled instructions
3323 (OptimizepBlock): honor --nopeep switch
3324 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3325 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3326 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3327 (pCodeOptime2pCodes): allow disabling this optimization via
3328 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3329 but is still buggy), started implementation of a dataflow based
3330 pCode optimization (CSE + dead code elimination)
3331 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3332 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3333 names are independant of the stack location and therefore portable across
3336 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3338 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3339 (selectSpil): fixed bug 1337835 by not spilling bit variables
3340 * support/regression/tests/bug1337835.c: added test for this bug
3341 * src/mcs51/peeph.def: restart after rule 3.c,
3342 addded rules 263.x to optimize loading constants
3344 2005-10-26 Raphael Neider <rneider AT web.de>
3346 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3347 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3348 (genAssign): emit warning when casting literals to generic pointer
3349 type, also applies when taking the address of a fixed variable,
3350 (genCast): improved casting to generic pointers
3351 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3352 extern variables, added verbose error message
3353 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3355 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3357 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3358 carry must be complemented too
3359 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3360 could be emitted by genMinus
3361 * src/SDCCval.c (constVal): fixed bug 1305065
3363 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3365 * src/SDCCast.c (addCast): added promotion for bit variables
3366 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3367 promotion casts + optimisation
3368 (optimizeGetWord): fix warning 'i' might be used uninitialized
3369 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3370 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3372 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3374 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3375 all chars are promoted to int; promotion should be handled in SDCCast.c
3377 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3379 * device/lib/_strcmp.c: Fixed bug 1326457
3381 2005-10-11 Raphael Neider <rneider AT web.de>
3383 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3384 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3386 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3388 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3389 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3391 2005-10-04 Raphael Neider <rneider AT web.de>
3393 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3394 device/lib/pic16/pics.all: added pic18f1320
3395 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3397 2005-09-30 Raphael Neider <rneider AT web.de>
3399 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3400 * src/pic16/devices.inc: NEW, provides device descriptions
3401 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3403 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3405 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3408 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3410 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3411 documented Any Order Bit, Higher Order Byte and Higher Order Word
3412 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3413 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3414 (optimizeGetAbit): new, to get any bit, not only the high bit,
3415 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3416 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3417 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3418 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3419 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3420 GETABIT, GETBYTE, GETWORD: decorate them,
3421 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3422 (ast_print): added GETABIT, GETBYTE, GETWORD
3423 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3424 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3425 (geniCodeBinary): new generic binary icode,
3426 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3427 * src/port.h: updated comment for PORT.hasExtBitOp
3428 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3429 (genGetByte): new, to get a single byte,
3430 (genGetWord): new, to get a word from a long,
3431 (gen51Code): added GETABIT, GETBYTE, GETWORD
3432 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3434 2005-09-23 Raphael Neider <rneider AT web.de>
3436 * configure.in, configure: have device/lib/pic configured
3437 * device/lib/Makefile.in: added model-pic14
3438 * device/lib/clean.mk: added pic/ to clean rule
3439 * device/lib/pic: added rudimentary pic14 library providing support
3440 functions for multiplication/division/generic pointer access
3441 * src/SDCCopt.c (convilong): mark support functions as extern
3442 for pic14 port as well
3443 * src/pic/gen.c (genMult): added assertions,
3444 (genpic14Code): emit warning on unhandled iCodes
3445 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3446 * src/pic/pcode.c (pCodeOpCopy),
3447 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3448 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3449 SFR_REGISTER}), made safe for future extensions
3450 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3451 instructions even if preceeded by SKIP instructions (also remove
3452 them); removed unused code
3453 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3454 prevents leaving parts of the structure uninitialized after copying
3456 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3458 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3460 * support/regression/tests/addsub.c: added test for the bug
3462 2005-09-21 Raphael Neider <rneider AT web.de>
3464 * device/include/pic16/pic18f1220.h,
3465 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3466 * device/lib/pic16/Makefile.rules: added missing opening paren
3467 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3468 are provided in genutils.c,
3469 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3470 operand/result sizes,
3471 (genCmp): assert on NULL pointers first, then check deref'ed values
3472 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3475 2005-09-18 Raphael Neider <rneider AT web.de>
3477 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3478 as these are now unused,
3479 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3480 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3481 local, avoids uninitialized pointer dereference on r->name
3482 * src/pic16/ralloc.c (newReg): fixed indentation
3484 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3486 * src/SDCCval.c (constVal): fixed bug 730366
3487 * support/Util/SDCCerr.c,
3488 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3490 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3492 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3494 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3496 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3498 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3500 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3501 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3502 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3503 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3504 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3505 * packihx/packihx.c (hexDigit): made c unsigned char
3506 * as/mcs51/lklibr.c (fndsym),
3507 * link/z80/lkgb.c (gb),
3508 * link/z80/lklibr.c (fndsym),
3509 * link/z80/lkrloc.c (relr),
3510 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3511 * src/SDCC.lex (checkCurrFile, process_pragma),
3512 * src/SDCCglue.c (spacesToUnderscores),
3513 * src/SDCCmain.c (setParseWithComma, processFile),
3514 * src/asm.c (tvsprintf, printCLine),
3515 * src/avr/gen.c (emitcode, aopPut),
3516 * src/ds390/gen.c (emitcode),
3517 * src/hc08/gen.c (emitcode, emitinline),
3518 * src/mcs51/gen.c (emitcode, genInline),
3519 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3521 * src/pic/ralloc.c (debugLog),
3522 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3524 * src/pic16/ralloc.c (debugLog),
3525 * src/z80/main.c (_process_pragma):
3526 made all ctype.h function calls safe
3527 * src/SDCCopt.c: include math.h for fabs
3528 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3529 and used them throughout the code to make ctype.h function calls safe
3530 * src/ds390/main.c (asmLineNodeFromLineNode),
3531 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3532 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3534 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3535 (newpCodeAsmDir): made ctype.h function calls safe
3536 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3537 pic16_emitcode): made lbp unsigned char*
3538 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3539 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3540 * src/xa51/gen.c (emitcode),
3541 * src/z80/gen.c (_emit2): made lbp unsigned char*
3542 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3545 2005-09-05 Raphael Neider <rneider AT web.de>
3547 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3548 access bank splitpoint
3550 2005-09-05 Raphael Neider <rneider AT web.de>
3552 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3554 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3556 * .version: changed to version 2.5.3
3557 * doc/sdccman.lyx: changed version to 2.5.3,
3558 documented --codeseg and --constseg and pragma codeseg and constseg,
3559 documented bit parameters (reentrant) and bit returning
3560 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3561 currFunc->recvSize, but is this ok for all ports?
3562 (ast2iCode): result of ~ on unsigned char must be cast to int for
3564 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3565 function pointers in bit space
3566 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3567 (processFuncArgs): call port.reg_parm() with reentrancy info
3575 * src/z80/main.c: port.reg_parm prototype extended with
3576 "bool reentrant" parameter
3577 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
3578 options.stackAuto for allocating bit register parameters
3579 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
3580 (genSend): set BitBankUsed if it is,
3581 (selectRegBank): factored out of genCall for use in genPcall,
3582 (genCall): removed redundant dtype assignmen, use selectRegBank,
3583 (genPcall): handle returning in Carry properly, save in F0 if needed,
3584 (genReceive): handle bit register parameters
3585 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
3586 (mcs51_assignRegisters): enable bit registers for all reentrant
3587 functions and don't set BitBankUsed unconditionally
3588 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
3589 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
3590 * support/regression/tests/funptrs.c: added tests for BOOL and for return
3592 2005-08-27 Borut Razem <borut.razem AT siol.net>
3594 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
3595 ppc-osx (Darwin) does not support -u option. It seems that it is
3596 supported only on Linux - GNU cp
3598 2005-08-25 Borut Razem <borut.razem AT siol.net>
3600 * sim/ucsim/gui.src/serio.src/Makefile.in,
3601 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3602 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3603 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
3604 install and strip, since the strip at /usr/ccs/bin should be used
3607 2005-08-24 Borut Razem <borut.razem AT siol.net>
3609 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
3611 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
3613 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
3616 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
3618 * as/mcs51/aslink.h: completed lkrloc.c prototypes
3619 * as/mcs51/lkmain.c (link_main): fixed warning
3620 * device/include/stdbool.h: ds390 has no advanced bit support yet
3621 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
3622 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
3623 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
3624 and updated their macros
3625 * src/SDCCval.c (constVal): updated comment for renamed b_long
3627 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
3629 * as/mcs51/asdata.c: changed ctype['['] to BINOP
3630 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
3631 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
3632 (oprio): set priority for '['
3633 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
3635 * as/mcs51/asm.h: added defines R_BIT and S_BIT
3636 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
3637 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
3638 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
3639 added overlayable BIT_BANK area
3640 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
3641 (summary2): explain 'T' in legenda
3642 * as/mcs51/lkrloc.c: replaced old K&R style,
3643 (relr): added R_BIT processing,
3644 (errmsg): added "Bit-addressable relocation error",
3645 (adb_bit): added for converting from byte- to bit-addressable space,
3646 (adb_24_bit): added for converting from byte- to bit-addressable space
3647 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
3648 used in reentrant functions now even as return value
3649 * device/lib/_gptrput.c (_gptrput): removed obsolete code
3650 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
3651 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
3652 * src/SDCCglobl.h: added indicator BitBankUsed
3653 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
3654 the bit registers b0-b7
3655 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
3656 (geniCodeCast): fixed bug 1263853,
3657 (geniCodeLogicAndOr): put result in bool or char,
3658 (geniCodeReceive): added parameter func for accessing the return type,
3659 (geniCodeFunctionBody): pass func to geniCodeReceive
3660 * src/SDCCmain.c: added indicator BitBankUsed
3661 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
3662 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
3663 (checkSClass): don't put automatic bool/bit on stack,
3664 (checkFunction): removed check on function cannot return bit
3665 * src/SDCCsymt.h: added newBoolLink prototype
3666 * src/mcs51/gen.c (rb1regs): added bit registers,
3667 (movc): created for assigning to carry,
3668 (pushReg, popReg): created for pushing registers,
3669 (sameRegs): check both AOP_REG and AOP_CRY types,
3670 (aopOp): handle bit registers,
3671 (aopPut): optimization no self-assign,
3672 (saveRegisters): push reg->base (bits) only once for bit registers,
3674 (unsaveRegisters): pop reg->base only once and use popReg,
3675 (assignResultValue): added parameter func and return in carry for bits,
3676 (genIpush): optimization no reload in A if not changed,
3677 (genSend): bit parameters in reentrant functions are passed in bit
3678 registers by first assigning to bits in B, then save registers and
3680 (genCall): handle returning in Carry properly, save it in F0 if needed,
3681 (genPcall): updated assignResultValue call, this is not safe yet for bit
3682 returning function !!!
3683 (genFunction): don't generate equ's for bit registers and use pushReg,
3684 (genEndFunction): take care of bit returning functions and use popReg,
3685 (genRet): return bit in Carry,
3686 (genIfx): optimize bit registers and other directly addressable bits,
3687 (genReceive): updated assignResultValue call
3688 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
3689 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
3690 registers when using stack-auto
3691 * src/mcs51/ralloc.c (_G): added allBitregs,
3692 (regs8051): added the bit registers,
3693 (createStackSpil): use macro IS_BIT,
3694 (getRegBit): added to allocate a bit register, else spill,
3695 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
3696 (updateRegUsage): factored out to ease stepping while debugging,
3697 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
3698 also allocate bit registers,
3699 (fillGaps): handle bit registers,
3700 (findAllBitregs): added to create bit vector with all bit registers,
3701 (mcs51_allBitregs): returns this bit vector,
3702 (mcs51_assignRegisters): when using stack-auto use bit registers for
3703 passing parameters and creating local variables
3704 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
3706 2005-08-22 Borut Razem <borut.razem AT siol.net>
3708 * device/lib/Makefile.in: replaced find option -or with -o
3709 to make it run on solaris
3711 2005-08-22 Raphael Neider <rneider AT web.de>
3713 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
3714 fixes #1265442 (crash on Solaris)
3716 2005-08-20 Borut Razem <borut.razem AT siol.net>
3718 * configure, configure.in: added tests for libsocket and libnsl libraries,
3719 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
3720 from support/regression/Makefile.in
3721 * support/regression/Makefile.in: added
3722 * device/lib/pic16/Makefile.common.in: force make to use bash shell
3723 * sim/ucsim/libtool: regenerated on sparc-solaris
3724 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3725 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
3726 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
3727 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
3728 sparc-solaris, which doesn't use GNU ld linker
3729 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
3730 * as/Makefile: find on sparc-solaris does not support -maxdepth option
3732 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
3734 * src/mcs51/peeph.def: updated comments
3736 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3738 * device/lib/_gptrget.c,
3739 * device/lib/_gptrput.c: slightly shorter
3740 * doc/sdccman.lyx: incremented version
3741 * src/mcs51/peeph.def: moved peephole comments to the line of first
3742 change to better keep line correlation, reanimated 186.e
3743 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
3745 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
3747 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
3748 David Saxton with quotes around file name.
3750 2005-08-15 Borut Razem <borut.razem AT siol.net>
3752 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
3753 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
3754 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
3755 make tests run on x86_64 platform
3757 2005-08-13 Raphael Neider <rneider AT web.de>
3759 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
3760 as it might be executed DURING a build (parallel make is wonderful)
3762 2005-08-13 Raphael Neider <rneider AT web.de>
3764 * device/lib/Makefile.in (port-specific-objects-pic16):
3765 revert to cp $(PORT)/bin/*.* $(PORTDIR)
3766 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
3768 * device/lib/pic16/Makefile.rules: build subdirs before creating
3769 the library, removed builddir rule, create $(builddir) early in
3770 recurse rule, use empty recurse rule for leaf directories
3771 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
3772 mkdir errors (race condition), removed duplicate suffix "hex"
3774 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
3775 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
3776 prevents mkdir -p from aborting on Alpha
3778 2005-08-12 Raphael Neider <rneider AT web.de>
3780 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
3781 db-statements in order to allow for arrays of pointers in code
3782 sections to be placed without interspersed 0-padding, fixes
3784 * (emitStatistics): fixed division by zero for pic18f1220
3785 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
3786 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
3787 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
3788 * (pic16_pCodeConstString): keep track of already emitted string
3789 literals to prevent "duplicate definitions of symbol _str_NR"
3790 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
3792 * device/lib/Makefile.in: ignore failing PIC16 library builds
3793 * device/lib/pic16/Makefile: do not build if gputils are missing
3794 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
3796 2005-08-10 Raphael Neider <rneider AT web.de>
3798 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
3801 2005-08-10 Raphael Neider <rneider AT web.de>
3803 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
3804 Rokas' patch to add the new fixed point type "__fixed16x16"
3805 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
3806 functions for __fixed16x16 arithmetics
3807 * device/lib/pic16: reimplemented the build system to support
3808 a separate build directory, better handling of libio (create
3809 the library in a separate subdir for each architecture) and
3810 easier configuration (centralized in Makefile.common)
3812 2005-08-07 Raphael Neider <rneider AT web.de>
3814 * src/pic16/gen.c (genrshTwo): fixed sign extension
3815 * src/pic16/device.c: added pic18f2320, 4220 and 4320
3816 * device/include/pic16/pic18f2220.h: changed some bit definitions,
3818 * device/include/pic16/pic18f4220.h: NEW, header for
3819 pic18f4220 and pic18f4320
3820 * device/include/pic16/pic18fregs.h: added new devices,
3821 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
3822 * device/include/pic16/signal.h: resolved name clashes
3823 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
3824 to also allow testing for interrupt enable bits, added
3825 comments on how to use the macros
3826 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
3827 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
3828 register definitions for the devices
3829 * device/lib/pic16/pics.all: added new devices
3830 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
3832 * device/lib/pic16/libc/stdlib/memfree: do not count
3833 the block header as free memory
3834 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
3835 simplified and added missing end-of-blocklist-marker
3836 (reported by Peter Onion, fixes #1252814)
3837 * (_mergeHeapBlock): fixed loop condition
3838 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
3839 len==0, restructured code
3840 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
3841 up a bit, reduced bitfield accesses, prevent endless loops
3842 in case of heap corruption
3843 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
3844 "unreferenced arguments/must return a value" warnings
3845 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
3846 replaced BAUDREG with SPBRG
3847 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
3848 device/lib/pic16/debug/gstack/gstack.c: replaced
3849 _naked, _asm, _endasm with __naked, __asm, __endasm
3851 2005-08-05 Raphael Neider <rneider AT web.de>
3853 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
3854 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
3856 2005-08-05 Borut Razem <borut.razem AT siol.net>
3858 * device/lib/Makefile.in: added missing ';'
3859 * configure: removed ^M characters
3861 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3863 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
3864 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
3867 2005-08-04 Borut Razem <borut.razem AT siol.net>
3869 * configure.in: pic16 libraries build 2nd try - enable running
3870 configure in device/lib/pic16
3871 * configure: regenerated from configure.in
3872 * device/lib/Makefile.in: create $(PORT)/bin directory
3874 2005-08-03 Raphael Neider <rneider AT web.de>
3876 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
3877 to get/set values via pointers
3878 * (genUnpackBits,genPackBits): changed detection of
3879 ptr->bitfield vs. sym.bitfield, fixed access via generic
3880 pointers, removed dead (wrong) code for multibyte bitfields
3881 * (genNearPointerGet, genGenPointerGet): removed useless code,
3882 fixed bitfield detection, fixes #1250594
3883 * (genNearPointerSet): removed useless code
3884 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
3885 and introduced macro pic16_emitpcode that conditionally emits
3886 the origin of the following pCode (useful for debugging SDCC)
3887 * src/pic16/pcode.c: changed (and disabled) some debug outputs
3888 * (createDefmap): fixed handling of LFSR for --optimize-df
3890 2005-08-02 Borut Razem <borut.razem AT siol.net>
3892 * device/lib/Makefile.in: pic16 libraries build enabled since
3893 gputils-0.13.2 are now localy installed at sourceforge's compile farm
3895 2005-08-02 Raphael Neider <rneider AT web.de>
3897 * src/pic16/gen.c (genPackBits): removed deprecated warning
3898 * (genGenPointerSet): fixed bitfield detection
3900 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3902 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
3904 2005-07-31 Raphael Neider <rneider AT web.de>
3906 * device/lib/pic16/libdev/pic18f458.c,
3907 device/include/pic16/pic18f458.h: added missing T0CONbits
3909 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
3911 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
3913 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
3915 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
3917 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3919 * device/include/mcs51/at89c51ed2.h: added.
3921 2005-07-23 Raphael Neider <rneider AT web.de>
3923 * src/pic/gen.h: added emitpcode macro for debugging
3924 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
3925 and replace by macro adding debug information on demand
3926 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
3927 * (gencjne): tried to fix; replaced with correct (slower) code
3928 * (gen{Unp,P}ackBits): fixed single bit access
3929 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
3930 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
3931 previous instruction
3932 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
3933 register has to be handled with care (forbidding movement
3934 of assignments/uses, removing assignments completely, ...)
3935 * (pCodeOptime2pCodes): make use of regIsSpecial
3936 * added lots of debugging output (commented out)
3937 * src/pic/rallloc.c (deassignLRs): prevent operand registers
3938 from being reused as result UNLESS it is known to work
3940 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3942 * support/Util/dbuf.h: include <stddef.h> for size_t
3943 * .version: changed to version 2.5.2
3945 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3947 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
3949 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3951 * src/hc08/gen.c (genMinus): fixed bug #1241835,
3952 (genModOneByte): removed needless psha/pula
3954 2005-07-22 Raphael Neider <rneider AT web.de>
3956 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
3957 have PIC14 handled like PIC16, fixes broken pic14 linker calls
3958 * src/pic/gen.c (resolveIfx): do not "invent" labels
3959 * (genSkipc): changed to positive logic
3960 * (genSkipCond): removed as no longer needed
3961 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
3963 * (genLeftShift): check operands are in different registers
3964 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
3965 INCF does not update CARRY...
3966 * src/pic/main.c: fixed _linkCmd
3967 * src/pic/pcode.c (unlinkpCode): added inactive code
3968 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
3969 alive (do not assign result and operand overlapping registers)
3971 2005-07-22 Raphael Neider <rneider AT web.de>
3973 * src/pic/device.c (dump_sfr): replaced register declaration with
3974 call to emitSymbolToFile() to avoid duplicate symbols
3975 * (assignRelocatableRegisters): do not declare external symbols
3976 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
3977 right (take size of type, not etype)
3978 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
3979 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
3980 * (packRegsForAccUse): disabled assignment of WREG as
3981 the result reg to prevent occurence of just fixed #1235003,
3983 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
3984 symbols (avoids duplicate symbols in .asm file)
3985 * (pic14emitRegularMap): use emitSymbolToFile()
3986 * src/pic/gen.c (aopOp): fixed spillLocation handling
3987 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
3988 * (genDataPointerSet): removed unneccessary variables/output
3990 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
3992 * as/mcs51/lkarea.c: enlarged codemap for banked memory
3993 * device/lib/mcs51/crtbank.asm: added # to 0x0F
3995 2005-07-21 Raphael Neider <rneider AT web.de>
3997 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
3998 architecture cannot handle them efficiently, fixes bug #1235003
3999 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4000 check for empty sets before using them (fixes bug #1232190)
4002 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4004 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4005 (lnksect2): generate warnings for memory overlap
4006 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4007 constseg to set the name of these segments so you can instruct the linker
4008 to place them in banks
4009 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4010 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4011 added code_seg and const_seg to options
4012 * src/SDCCglue.c (emitMaps): use options.const_seg,
4013 (createInterruptVect): put interrupt vectors in segment HOME,
4014 (glue): put HOME before static segment and put the main glue in HOME,
4015 (glue): use options.code_seg
4016 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4017 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4018 these segments so you can instruct the linker to place them in banks
4019 (linkEdit): use code_loc for HOME segment which should be the first
4020 segment in code memory now
4021 * src/SDCCmem.c: fixed more stuff like bug 1238386
4022 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4023 (changePointer): don't change function pointers to code pointers for
4025 (compareType): added exceptional check for banked function pointers
4026 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4027 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4028 after static in code memory
4029 * src/mcs51/gen.c: added aopLiteralLong prototype,
4030 (aopForSym): use getSize for functions,
4031 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4032 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4033 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4035 (genPcall): use call for literal function pointers and generate banked
4036 calls over the one trampoline so there's only one place for the user to
4037 modify according to his/hers hardware,
4038 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4039 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4040 * src/mcs51/main.c: added keyword banked,
4041 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4042 * support/Util/SDCCerr.c,
4043 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4044 needed for passing the bank and address to the trampoline
4045 * device/lib/mcs51/crtbank.asm: added for bankswitching
4046 * device/lib/mcs51/Makefile: added crtbank
4048 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4050 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4051 for fields at offset 0 of a struct or union as reported
4052 on 2005-07-07 in the developer mailing list.
4054 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4056 * src/SDCCmem.c: fixed bug 1238386
4058 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4060 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4061 (patch #1144962), added peephole 300, enabled 259.x
4062 * doc/sdccman.lyx: removed screenshot and provided link instead
4064 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4066 * doc/sdccman.lyx: added section about debugging with ddd
4067 * doc/figures/ddd_example.eps: screenshot of debugging session
4069 2005-07-04 Raphael Neider <rneider AT web.de>
4071 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4072 like CODE pointers, fixes #1115683
4073 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4074 call, fixes bugs #1232211, #1228110,
4075 fixed wrong casts to pCodeFlow from pCodeInstructions
4077 2005-07-04 Raphael Neider <rneider AT web.de>
4079 * src/pic/gen.c (popGet): changed assert to allow for
4081 * (popGetAddr): changed signature to provide
4082 an additional index, patched all call sites
4083 * (genCmpEq): handle literal-like operands correctly
4084 * (genAddrOf): added sanity checks on __code/__data pointers
4085 * (genAssign): added handling of symbols from __code section
4086 * (gencjne): do not generate code for comparisons whose result
4087 is neither stored nor used, fixes bug #1171114
4088 * (AccLsh, AccRsh): operate on operand instead of WREG
4089 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4090 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4092 * rewrote complete shift-by-literal logic, commented unused
4094 * (genConstPointerGet): get multiple bytes (if result size > 1),
4095 fixed handling of non-immediate addresses
4096 * (genPointerGet): handle CODE pointers like CONST pointers
4097 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4098 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4099 operand is to be treated as a literal or not
4100 * (mov2w,genPcall,genCmpEq),
4101 src/pic/genarith.c: use aop_isLitLike() to decide between
4102 literal/register contents
4103 * (addSign): added missing offset
4104 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4105 only emit comment in debug-mode,
4106 use {aop,op}_isLitLike throughout the file
4107 * src/pic/glue.c: fix initializers for pointers (work in progress)
4108 * src/pic/pcode.c (get_op): honor index on _const symbols
4109 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4110 * (dumppBlock): added pCode size estimation
4111 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4112 check for IS_SYMOP before OP_SYMBOL'ing
4113 * fixed indentation, compacted switch-statements
4114 * (allocReg): find free register and allocate it instead of
4115 allocating new registers all the time
4116 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4117 registers as its operands (necessary only for multibyte GETs)
4119 2005-07-01 Raphael Neider <rneider AT web.de>
4121 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4122 debugging .asm-output macros FENTRY + FEXIT
4123 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4125 * (emitpComment): NEW, printf to pCode
4126 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4128 * (popGetAddr): NEW, variant of popGet to access an immediates
4129 high(er) bytes instead of the n'th byte of memory they reference,
4130 replaced popGet with popGetAddr where neccessary
4131 * (genDataPointerGet): reactivated and fixed implementation
4132 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4134 * (genDataPointerSet): fixed multibyte assignments
4135 * (genpic14Code): fixed --i-code-in-asm handling
4136 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4137 * (genPlus): fixed index-out-of-bounds error
4138 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4139 * src/pic/ralloc.c: added debugging output macro FENTRY2
4140 * (spillThis): fixed indentation, enbraced for-body for clarity
4141 * (rematStr): commented out as now unused
4142 * (regTypeNum): commented out special spill case (overwrites
4144 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4146 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4148 * doc/sdccman.lyx: documented sfr16/sfr32,
4149 added example for using storage class with function pointers
4150 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4152 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4154 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4155 * device/lib/_itoa.c,
4156 * device/lib/_ltoa.c: optimized codesize
4157 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4158 but don't know how to suppress the double warning.
4159 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4160 * support/Util/SDCCerr.c,
4161 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4163 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4165 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4166 fixed old K&R prototypes
4167 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4168 * device/lib/_gptrget.c,
4169 * device/lib/_gptrgetc.c,
4170 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4171 also new versions for small generic pointers and banked generic pointers
4172 * src/port.h: added const_name
4173 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4174 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4175 * src/SDCCcse.c (findPrevIc): check all associative operators
4176 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4177 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4178 * src/SDCCmem.c: updated comments,
4179 set far-space to 0 for pdata, results in optimized code
4180 * src/SDCCmem.h: added macro CONST_NAME
4181 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4182 moving the info into the highest bits, see also gptrget/gptrput
4183 * src/src.dsp: added sdcc.ico to project files
4184 * src/avr/gen.c (genCast): fixed bug 0x%d
4185 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4186 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4187 relation between ptr_type and DCL_TYPE,
4188 (genCast): fixed bug 0x%d
4189 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4190 (CODE)" for const_name
4191 * src/hc08/gen.c (genCast): fixed bug 0x%d
4192 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4193 (hc08_port): added "CONST (CODE)" for const_name
4194 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4195 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4196 between ptr_type and DCL_TYPE,
4197 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4198 operand* and took AOP() inside function so sfr-ness can be checked,
4199 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4201 (genFunction, genEndFunction): optimized stack setup,
4202 (genMinus): optimized for literals with ending zeroes (in bytes),
4203 (genCast): fixed bug 0x%d
4204 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4205 (mcs51_port): added "CONST (CODE)" for const_name
4206 * src/mcs51/peeph.def: made rule 226 more generic
4207 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4208 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4209 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4210 * src/z80/main.c (z80_port): added NULL for const_name,
4211 (gbz80_port): added NULL for const_name
4212 * support/regression/tests/bug663539.c,
4213 * support/regression/tests/sfr16.c: new tests
4215 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4217 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4219 2005-06-24 Raphael Neider <rneider AT web.de>
4221 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4223 * device/include/pic16/signal.h: added USBIF
4226 2005-06-24 Raphael Neider <rneider AT web.de>
4228 * device/lib/pic16/libdev/pic18f2455.c,
4229 device/include/pic16/pic18f2455.h: NEW
4230 * device/include/pic16/pic18fregs.h,
4231 device/lib/pic16/pics.all,
4232 src/pic16/device.c: added 18f2455
4233 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4234 device/include/pic16/{pic18f[68][567].h,usart.h}:
4235 replaced MULTIPLE_USARTS define with more relaible
4236 compatibility sfrs (for USART access)
4238 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4240 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4241 and the output asm file line is printed on two lines.
4243 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4245 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4246 BGT, BLE, BHI, and BLS instructions
4247 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4249 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4250 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4252 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4254 2005-06-15 Raphael Neider <rneider AT web.de>
4256 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4257 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4258 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4259 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4260 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4262 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4264 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4265 Marcel Telka in bug #1215704
4267 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4269 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4270 located in shared memory bank.
4272 2005-05-31 Raphael Neider <rneider AT web.de>
4274 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4275 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4276 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4278 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4280 * device/lib/_strncpy.c: fixed the fix
4282 2005-05-26 Raphael Neider <rneider AT web.de>
4284 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4285 initializers with \0, bug #1208187
4286 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4287 intializers with \0, bug #1208187
4289 2005-05-26 Raphael Neider <rneider AT web.de>
4291 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4292 initializers with \0, bug #1208187
4293 * src/pic16/main.c (_process_pragma): added sanity checks
4294 for stack position and size, emit warnings when appropriate
4296 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4298 * device/lib/_strncpy.c: fixed not filling with \0
4300 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4302 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4304 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4305 compound_statement),
4307 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4309 2005-05-24 Raphael Neider <rneider AT web.de>
4311 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4313 2005-05-24 Raphael Neider <rneider AT web.de>
4315 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4316 TRISE definitions, closes bug #1162453
4318 2005-05-22 Raphael Neider <rneider AT web.de>
4320 * src/pic16/main.c (_process_pragma): check for missing
4321 arguments to pragmas code and udata
4322 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4323 consistency fixes to match other headers (thanks to Jim Paris)
4324 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4326 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4328 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4330 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4332 * support/regression/tests/bug1198642.c: new test
4333 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4334 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4335 * support/scripts/resource.h,
4336 * support/scripts/resource.rc,
4337 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4338 * support/scripts/sdcc.ico: added 32x32 icon
4340 2005-05-18 Raphael Neider <rneider AT web.de>
4342 * device/lib/pic16/libdev/pic18f*.c,
4343 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4344 keywords to "__sfr" and "__at (X)"
4345 * device/include/pic16/pic18fregs.h: added pic18f4520
4346 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4347 #1203088 (MPLAB compatibility)
4349 2005-05-17 Raphael Neider <rneider AT web.de>
4351 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4352 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4353 * device/lib/pic16/pics.all: added new devices
4354 * src/pic16/device.c: added support for pic18f4520
4356 2005-05-16 Raphael Neider <rneider AT web.de>
4357 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4358 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4359 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4360 convenience function for bit access
4362 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4364 * device/lib/printf_large.c: fixed bug 1193299
4365 * support/regression/tests/bug1057979.c: added test %3.3s
4367 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4369 * device/include/mcs51/8051.h,
4370 * device/include/mcs51/8052.h: made parseable with lint
4371 * device/include/mcs51/lint.h: added include file for (sp)lint
4372 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4373 * doc/cdbfileformat.lyx,
4374 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4376 2005-05-14 Raphael Neider <rneider AT web.de>
4378 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4379 * device/lib/pic16/libc/stdlib/itoa.c (new)
4380 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4381 * device/lib/pic16/libio/Makefile: exclude subdir according to
4382 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4383 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4384 * src/pic16/gen.c (genFunction): prevent annoying warning
4385 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4387 * support/cpp2/cppmain.c (cpp_output_string): new
4388 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4391 2005-05-13 Borut Razem <borut.razem AT siol.net>
4393 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4395 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4397 * .version: changed to version 2.5.1; back to bleeding edge development
4399 2005-05-11 Borut Razem <borut.razem AT siol.net>
4401 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4402 generate PDF version 1.3 documents
4404 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4406 * .version: changed to version 2.5.0
4408 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4410 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4412 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4414 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4415 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4416 well as many smaller updates.
4417 * .version: changed to version 2.5.0-pre1
4419 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4421 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4423 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4425 * support/regression/tests/bug1185672.c: added
4426 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4428 * src/mcs51/gen.c (genCall): added comments, made it look safer
4429 * src/mcs51/gen.c (genEndFunction): simplified
4431 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4433 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4435 2005-04-14 Borut Razem <borut.razem AT siol.net>
4437 * fixed bug 1045046 - SIGSEGV with really simple code?:
4438 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4439 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4441 2005-04-14 Borut Razem <borut.razem AT siol.net>
4443 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4444 src/pic16/device.h: temporarily disabled experimental #inline pragma
4447 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4449 * device/include/z80/stdio.h,
4450 * device/include/z80/string.h: removed these highly incomplete files so
4451 SDCC can use the default ones in device/include/
4453 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4455 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4457 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4460 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4462 * device/include/malloc.h: removed redundant __reentrant prototypes
4463 * device/lib/_mullong.c: added working xstack variant in asm (C version
4464 doesn't pass regression tests)
4465 * device/lib/bpx.c: used __data and made bpx char for mcs51
4466 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4467 (createFunction): fixed bug with xstackPtr
4468 * src/SDCCcse.c: corrected comments
4469 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4470 (killDeadCode, eBBlockFromiCode): removed unused code
4471 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4473 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4474 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4475 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4476 (genModOneByte): fixed warning in MSVC
4477 * src/mcs51/main.c (): added comments
4478 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4480 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4482 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4484 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4486 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4488 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4490 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4491 characters arrays of larger size than the declared one.
4493 2005-04-10 Borut Razem <borut.razem AT siol.net>
4495 * src/pic/gen.c (genInline),
4496 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4497 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4498 (findNextInstruction), (findPrevInstruction),
4499 (findInstructionUsingLabel),
4500 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4501 * src/pic/pcode.c (findLabel): added missing '\n'
4502 * src/src.dsp: added SDCCdwarf2.c to the project
4504 2005-04-09 Borut Razem <borut.razem AT siol.net>
4506 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4508 2005-04-08 Raphael Neider <rneider AT web.de>
4510 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4511 into the chain after a given one) and mergeDefmapSymbols (combine
4512 defmap entries for each symbol per pcode)
4513 * (createDefmap): have defmap entries merged in the end
4514 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4515 a symbol before replacing one access type's symbol, merge symbols in
4516 the end (replacement symbol might already have an entry)
4517 * (assignValnums): keep reference to written WREG intact
4519 2005-04-08 Raphael Neider <rneider AT web.de>
4521 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4524 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4526 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4529 2005-04-07 Raphael Neider <rneider AT web.de>
4531 * device/include/pic16/usart.h: added compatibility defines for
4532 devices with more than one USART
4533 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4535 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4537 * device/lib/Makefile.in: updated for port specific include
4539 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4541 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4543 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4545 * device/include/8051.h,
4546 * device/include/8052.h,
4547 * device/include/at89S8252.h,
4548 * device/include/at89c55.h,
4549 * device/include/at89x051.h,
4550 * device/include/at89x51.h,
4551 * device/include/at89x52.h,
4552 * device/include/mcs51reg.h,
4553 * device/include/reg51.h,
4554 * device/include/reg764.h,
4555 * device/include/regc515c.h,
4556 * device/include/sab80515.h: (re)moved these 12 files
4557 * device/include/mcs51/8051.h,
4558 * device/include/mcs51/8052.h,
4559 * device/include/mcs51/at89S8252.h,
4560 * device/include/mcs51/at89c55.h,
4561 * device/include/mcs51/at89x051.h,
4562 * device/include/mcs51/at89x51.h,
4563 * device/include/mcs51/at89x52.h,
4564 * device/include/mcs51/mcs51reg.h,
4565 * device/include/mcs51/reg51.h,
4566 * device/include/mcs51/reg764.h,
4567 * device/include/mcs51/regc515c.h,
4568 * device/include/mcs51/sab80515.h: and added them here
4570 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4572 * device/include/stdarg.h: changed SDCC specific keywords to double
4574 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
4576 * device/include/hc08/mc68hc908gp32.h,
4577 * device/include/hc08/mc68hc908jb8.h,
4578 * device/include/hc08/mc68hc908jkjl.h,
4579 * device/include/hc08/mc68hc908qy.h: fixed comments
4580 * device/include/mcs51/README: updated
4581 * device/include/mcs51/c8051f120.h: added PINRSF
4582 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
4583 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
4584 amidst code. Also inline is not supported.
4586 2005-04-06 Raphael Neider <rneider AT web.de>
4588 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
4589 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
4590 callers stack/frame pointers
4592 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4594 * device/include/pic16/usart.h: added, missing in previous commit,
4595 * device/include/pic16/adc.h: fixed typo,
4596 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
4598 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
4600 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
4601 uninitialized because a bug appears with gplink
4602 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
4603 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
4604 complains for unrecognised option
4606 2005-04-05 Raphael Neider <rneider AT web.de>
4608 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
4609 structs as well (using memcpy)
4610 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
4611 on ISRs (GOTO has no label)
4612 * src/pic16/device.h: added OF_OPTIMIZE_DF
4613 * src/pic16/main.c: added compiler switch --optimize-df to enable the
4614 new data flow analysis/optimization
4615 * src/pic16/pcode.c: added (prototypes for and implementation of)
4616 dataflow analysis functions, fixed pCodeInstructions' inCond and
4617 outCond values, made RCALL a branch instruction
4618 * (pic16_unlinkpCode): keep C line if possible
4619 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
4620 C line moved if possible
4621 * (pic16_getRegFrompCodeOp): NEW, improved version of...
4622 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
4623 to use new pic16_getRegFrompCodeOp (works for more SFRs)
4624 * (pic16_BuildFlow): fixed skip instructions with label (did not start
4626 * (pic16_getJumptabpCode): NEW, needed in...
4627 * (LinkFlow): fixed handling of jumptables, calls and conditional
4629 * (pic16_InsertCommentAfter): NEW
4630 * (pic16_pCodeReplace): made verbose and flow preserving
4631 * (AnalyzeFlow): added call to data flow analysis
4632 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
4633 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
4634 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
4636 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4638 * src/SDCCast.c (decorateType): fixed bug #1105626
4640 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
4642 * device/include/asm/pic16/features.h,
4643 * pic18f*.h headers,
4644 * device/include/pic16/adc.h,
4645 * device/include/pic16/delay.h,
4646 * device/include/pic16/i2c.h,
4647 * device/include/pic16/malloc.h,
4648 * device/include/pic16/stdio.h,
4649 * device/include/pic16/stdlib.h,
4650 * device/include/pic16/string.h,
4651 * device/lib/pic16/libc/stdio/printf_tiny.c,
4652 * device/lib/pic16/libc/stdio/printf_small.c,
4653 * device/lib/pic16/libc/stdio/strmgpsim.c,
4654 * device/lib/pic16/libc/stdio/strmmssp.c,
4655 * device/lib/pic16/libc/stdio/strmusart.c,
4656 * device/lib/pic16/libc/stdio/vfprintf.c,
4657 * device/lib/pic16/libc/stdlib/ltoa.c,
4658 * device/lib/pic16/libc/stdlib/putchar.c,
4659 * device/lib/pic16/libc/stdlib/x_ftoa.c,
4660 * device/lib/pic16/libc/stdlib/memchrpgm.c,
4661 * device/lib/pic16/libc/stdlib/memchrram.c,
4662 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
4663 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
4664 * device/lib/pic16/libio/adc/adcbusy.c,
4665 * device/lib/pic16/libio/adc/adcread.c,
4666 * device/lib/pic16/libio/adc/adcsetch.c,
4667 * device/lib/pic16/libio/usart/ubaud.c,
4668 * device/lib/pic16/libio/usart/ubusy.c,
4669 * device/lib/pic16/libio/usart/udrdy.c,
4670 * device/lib/pic16/libio/usart/uopen.c,
4671 * device/lib/pic16/libio/usart/uputc.c,
4672 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
4673 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
4674 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
4675 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
4676 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
4677 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
4678 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
4679 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
4680 specific keywords to double underlined form,
4681 * device/lib/pic16/libc/Makefile.rules,
4682 * device/lib/pic16/libsdcc/Makefile.rules,
4683 * device/lib/pic16/libm/Makefile,
4684 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
4685 to compile with C standard set in Makefile.common
4686 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
4687 rand.c and crc.c in compilation process,
4688 * device/lib/pic16/libsdcc/int/divuint.c,
4689 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
4690 `c' from signed to unsigned,
4691 * device/lib/pic16/startup/crt0.c,
4692 * device/lib/pic16/startup/crt0i.c,
4693 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
4694 keywords to double underlined form, bug fixes in _do_cinit function
4695 which prevented the correct initialization of the .idata segment,
4696 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
4697 core to enter a infinite loop
4698 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
4700 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4702 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
4704 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4706 * device/include/Makefile.in: add support for hc08 subdirectory
4707 * device/include/hc08/: new subdirectory
4708 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
4709 Lucas Loizaga, thanks!
4710 * device/include/hc08/mc68hc908qy.h,
4711 * device/include/hc08/mc68hc908gp32.h,
4712 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
4713 their own directory. Changed internal macro names to use the compiler
4714 reserved namespace. Changed SDCC specific keywords to double
4716 * device/include/math.h,
4717 * device/include/malloc.h,
4718 * device/include/stdarg.h,
4719 * device/include/stdbool.h
4720 * device/include/string.h,
4721 * device/include/tinibios.h,
4722 * device/include/ds400rom.h,
4723 * device/include/8051.h,
4724 * device/include/8052.h,
4725 * device/include/80c51xa.h,
4726 * device/include/at89c55.h,
4727 * device/include/at89S8252.h,
4728 * device/include/at89x51.h,
4729 * device/include/at89x52.h,
4730 * device/include/ds80c390.h,
4731 * device/include/reg764.h,
4732 * device/include/regc515c.h,
4733 * device/include/sab80515.h,
4734 * device/include/mcs51/c8051f000.h,
4735 * device/include/mcs51/c8051f018.h,
4736 * device/include/mcs51/c8051f020.h,
4737 * device/include/mcs51/c8051f040.h,
4738 * device/include/mcs51/c8051f060.h,
4739 * device/include/mcs51/c8051f120.h,
4740 * device/include/mcs51/c8051f300.h,
4741 * device/include/mcs51/c8051f310.h,
4742 * device/include/mcs51/c8051f320.h,
4743 * device/include/mcs51/c8051f330.h,
4744 * device/include/mcs51/c8051f350.h,
4745 * device/include/z180.h: Changed SDCC specific keywords to double
4748 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
4750 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
4752 * (pic16_assignConfigWordValue): disable testing of configuration
4753 register value with config mask,
4754 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
4755 function with port->fun_prefix,
4756 * (genFunction): when generating a naked interrupt function never
4757 create an absolute segment placed in interrupt vector address, place
4758 the actual interrupt function at IVA instead, when an interrupt
4759 function is generated with unspecified interrupt then do not create
4760 the absolute section,
4761 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
4762 code for generating a call to generic pointer get/put function with
4763 a call to function pic16_callGenericPointer(),
4764 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
4765 the call to the generic pointer get/put functions with prefixing the
4766 function name with port->fun_prefix,
4767 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
4768 * src/pic16/main.c (_process_pragma): prefix function with
4770 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
4771 calling assembler, old 18Fxxxx macro is deprecated,
4772 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
4773 PC_ASMDIR in while condition,
4774 * (findInstruction): add PC_ASMDIR in while condition,
4775 * (buildCallTree): prefix main with port->fun_prefix,
4776 * (pic16_pCode2str): fixed bug that didn't emit the memory access
4777 identifier for variable with banked access in instructions BTFSS,
4778 BTFSC, BCF, BSF, BTG
4779 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
4780 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
4781 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
4782 perform optimization when enviroment variable NO_REG_OPT is set,
4783 * (insideLRBlock): NEW, return 1 if register is inside an
4784 INF_LOCALREGS block,
4785 * (RemoveRegFromLRBlock): remove a register that is completely
4786 eliminated by register optimization, but it is still left in local
4787 register store/restore in/from stack block,
4788 * (Remove2pcodes): after removing register, check to see if it
4789 should be removed from local register store/restore in/from stack
4791 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
4792 DUMMY_READ_VOLATILE,
4794 * device/include/pic16/adc.h: minor prototype modifications and
4796 * device/include/pic16/malloc.h: added GPL notice various
4798 * device/include/pic16/stdint.h: NEW, standard header for ints
4799 * device/include/pic16/delay.h: NEW, header for delay functions,
4800 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
4802 * device/include/pic16/signal.h: NEW, header providing helper macros
4803 for implementing signal handlers,
4804 * device/include/pic16/stdio.h: added prototypes for functions,
4805 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
4806 prototypes for stdin and stdout, added macro PUTCHAR to
4807 automatically implement putchar function prototype,
4808 * device/include/pic16/usart.h: modified and updated USART library,
4809 * device/lib/pic16/libio/adc/,
4810 * device/lib/pic16/libio/i2c: some modifications to improve library
4812 * device/lib/pic16/libc/stdio/: modifications for the new printf*
4813 family of functions,
4814 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
4815 family of functions and other sources,
4816 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
4817 of the PIC18Fxx[28] devices,
4818 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
4819 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
4820 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
4821 _do_cinit function, because the previous failed when local variables
4822 where not placed in the same memory bank,
4823 * device/lib/pic16/libsdcc/char/: various modifications to improve
4824 library performance,
4825 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
4826 information on the new functions of the c library and more...
4828 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4830 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
4832 2005-03-26 Raphael Neider <rneider AT web.de>
4834 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
4835 if condition == CARRY)
4836 * (genCmp): adapted to new genSkipc semantics
4837 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
4838 on rIfx (genCmp was broken)
4840 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4842 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
4843 * src/z80/main.c (_keywords[]),
4844 * src/SDCCglobal.h (struct options),
4846 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
4847 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
4848 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
4849 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
4850 always available in leading double underscore form. The C99 support is
4851 mostly missing, but it's a start.
4852 * support/regression/tests/bug-227710.c: fixed nonconforming use of
4853 reserved identifier "__data".
4855 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4857 * src/mcs51/peeph.def: fixed bug 1170013
4859 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
4861 * device/include/mcs51reg.h: fixed bug 842007
4863 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4865 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
4868 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4870 * src/port.h (struct PORT),
4871 * src/avr/ralloc.c (avr_assignRegisters),
4873 * src/ds390/ralloc.c (ds390_assignRegisters),
4875 * src/hc08/ralloc.c (hc08_assignRegisters),
4877 * src/mcs51/ralloc.c (mcs51_assignRegisters),
4879 * src/pic/ralloc.c (pic14_assignRegisters),
4881 * src/pic16/ralloc.c (pic16_assignRegisters),
4883 * src/xa51/ralloc.c (xa51_assignRegisters),
4885 * src/z80/ralloc.c (z80_assignRegisters),
4887 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
4888 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
4890 * src/SDCCdflow.c (computeDataFlow),
4892 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
4894 * src/SDCCcflow.c (*),
4896 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
4897 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
4898 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
4899 immedDom() returning wrong block; probably fixes bug #1160833)
4901 2005-03-20 Borut Razem <borut.razem AT siol.net>
4903 * support/scripts/inc2h.pl: WIN32 port
4905 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
4907 * device/lib/makefile.in: added abs.c and labs.c
4909 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
4911 * device/include/stdint.h: added
4912 * device/lib/abs.c: added
4913 * device/lib/labs.c: added
4914 * device/include/stdlib.h: added abs() and labs() prototypes
4915 * device/lib/libsdcc.lib: added abs and labs
4916 * device/include/float.h,
4917 * device/lib/_fsmul.c,
4918 * device/lib/printf_fast.c,
4919 * device/lib/printf_tiny.c: updated comments
4921 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4923 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
4926 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4928 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
4929 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
4931 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
4933 * device/lib/printf_large.c: removed inline assembly for portability and
4934 readability. Use printf_fast if speed or size are more important.
4935 * src/pic16/gen.c: removed conditions around use of DEBUGpc
4936 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
4938 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
4940 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
4941 prevent compiler warning
4943 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4945 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
4946 moved to level 0 and declared as static. Also they are explicit
4947 placed in access bank. This was necessery because some times they
4948 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
4949 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
4950 optimizations. Currently only compare to unsigned char is implemented,
4951 * src/pic16/gen.c: added fReturnIdx array,
4952 * (struct resolvedIfx) is moved to gen.h and made public,
4953 * (struct _G): added sregsAlloc and sregsAllocSet fields,
4954 * (aopForSym): added an optimization to directly store in stack of
4955 the operand of a SEND iCode,
4956 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
4957 but as registers instead (AOP_REG) using the fReturnIdx array,
4958 * (pic16_freeAsmop): remove the freed register from the
4959 _G.sregsAlloc field,
4960 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
4961 a compare of 'WREG',
4962 * (pic16_popGetTempRegCond): changed function prototype, now
4963 function takes also a bitVector argument v which holds the current
4964 set of registers that are allocated for stack access by aopForSym,
4965 registers allocated in aopForSym for accessing stack symbols are not
4966 any more part of the functions usedRegs field,
4967 * (genCall): some times aopOp is called for a stack variable to be
4968 send, aopForSym might perform the push, if this is true make sure
4969 that genCall doesn't push the variable twice by testing _G.resDirect,
4970 * (genFunction): changed testing for unspecified interrupt number
4971 from 256 to INTNO_UNSPEC,
4972 * modified selection scheme of frame pointer generation. Previously
4973 if function did use local registers a frame pointer was generated,
4974 now a frame pointer is generated only if function has arguments
4975 (that need PLUSW2 register access), or has stack arguments, or the
4976 compiler is not instructed to omit the frame pointer,
4977 * (genEndFunction): before restoring local registers that were saved
4978 in the function preamble, also restore the registers that *might*
4979 have been allocated for stack access,
4980 * (genRet): removed some old comments,
4981 * (genCmp, the active (RN's) version): added a call to the
4982 pic16_genCmp_special function to perform the compare with a more
4983 robust and optimized way,
4984 * (genInline): a feature has been added in inline code generation,
4985 which allows a wildcard variable substitution when writing inline
4986 assembly. Code is incomplete and experimental therefore undocumented,
4987 * (genCast): changed order of aopOp for result and right to allow
4988 aopForSym to directly load the result if possible,
4989 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
4990 perform an optimized compare on some selected special occasions,
4991 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
4992 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
4993 generate an IVT any more,
4994 * src/pic16/main.c (pic16_optionsTable): added command line option
4996 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
4997 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
4999 * src/pic16/NOTES: Raphael Neider added in list of active developers
5000 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5001 jumptable_end to prevent bug #,
5002 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5003 inCond and outCond fields,
5004 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5005 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5006 turn off register spilling,
5007 * (packRegsForOneUse): synced with other ports' versions although it
5008 is not used currently,
5009 * (pic16_packRegisters): added an optimization while reading
5010 structure bitfields, some registers may be saved (malloc code is
5011 decreased by 80 bytes)
5013 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5015 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5016 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5017 this can be optimized more?
5019 2005-03-10 Raphael Neider <rneider AT web.de>
5021 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5022 genNearPointerGet): (hopefully) fixed access to bitfields via
5023 pointers (p->bitN = x; and x = p->bitN; failed)
5025 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5027 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5029 2005-03-09 Raphael Neider <rneider AT web.de>
5031 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5033 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5035 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5036 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5037 (regTypeNum): set REG_BIT type if necessary
5038 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5039 * support/regression/tests/critical.c: check bug 1144613
5041 2005-03-02 Raphael Neider <rneider AT web.de>
5043 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5045 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5047 * src/avr/ralloc.c (serialRegAssign),
5048 * src/ds390/ralloc.c (serialRegAssign),
5049 * src/hc08/ralloc.c (serialRegAssign),
5050 * src/mcs51/ralloc.c (serialRegAssign),
5051 * src/pic/ralloc.c (serialRegAssign),
5052 * src/pic16/ralloc.c (serialRegAssign),
5053 * src/xa51/ralloc.c (serialRegAssign),
5054 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5056 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5058 * src/SDCCast.c (decorateType): fixed bug 1124787
5060 2005-02-20 Hubert Sack <sack AT digiplan.de>
5061 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5063 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5066 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5068 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5069 to keep the correct label reference count when adding/removing references
5070 to labels. A peephole file using this is appended to patch #1144962.
5072 2005-02-14 Raphael Neider <rneider AT web.de>
5074 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5075 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5076 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5077 retrievals of result operand's value on assignment
5079 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5081 * device/include/pic16/string.h: modified prototype for memccpy()
5082 to memccpy(void *, void *, char, size_t)
5083 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5084 check whether to omit frame pointer or not,
5085 * (genInline): convert all occurences of "\n" to LF in inline
5086 assembler blocks, this helps formatting the inline text,
5087 * (pic16_loadFSR0): modified prototype,
5088 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5089 removed some 8051 legacy code,
5090 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5091 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5092 before allocating temporary registers in functions,
5094 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5096 * support/regression/tests/bitvars.c: corrected the "fix"
5098 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5100 * support/regression/tests/bitvars.c,
5101 * support/regression/tests/bitwise.c,
5102 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5104 2005-02-10 Raphael Neider <rneider AT web.de>
5106 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5107 different size for Alpha
5108 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5110 2005-02-09 Raphael Neider <rneider AT web.de>
5112 * src/SDCC.lex(doPragma) : save and restore warning options as well
5113 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5114 * have #pragma less_pedantic set the errorlevel to WARNING
5116 * (cloneOptimize) : fixed wrong malloc's size
5117 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5118 facilitate correct handling of #pragma (save|restore)
5120 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5122 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5124 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5126 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5128 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5130 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5132 2005-02-02 Raphael Neider <rneider AT web.de>
5134 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5135 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5136 * (pic16_storeForReturn): fixed to allow returning function pointers
5137 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5138 * device/include/pic16/{stddef.h,stdbool.h}: added
5140 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5142 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5144 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5146 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5147 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5148 appeared to be required
5150 2005-01-31 Borut Razem <borut.razem AT siol.net>
5152 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5153 include/mcs51 and include/z80 directories to the package
5155 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5157 * src/hc08/gen.c (genFunction): fixed bug #1112752
5159 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5161 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5163 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5165 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5167 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5169 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5171 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5173 * device/include/c8051fxxx.h: removed these 6 files
5174 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5176 2005-01-26 Raphael Neider <rneider AT web.de>
5178 * src/pic16/gen.c (genAssign): fixed assignment from longs
5179 in codespace (were cut to three bytes)
5180 * (genDummyRead): implemented (except for CODESPACE...),
5182 * src/pic16/glue.c (emitStatistics): beautified
5183 * device/lib/pic16/libm/Makefile: added include path
5185 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5187 * src/z80/gen.c (aopPut): fixed bug #1103902
5189 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5191 * device/lib/expf.c: fixed bug #1095792
5193 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5195 * device/lib/pic16/libm: added Math library sources
5197 2005-01-24 Raphael Neider <rneider AT web.de>
5199 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5200 to enable upcast to pCodeOpReg2 (there is no type tag to
5201 differenciate the two and pic16_popGet2p cast into PCOR2)
5202 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5203 (sizeof(sectNames) changed to sizeof(sectName))
5204 Both patches fix segfaults under MinGW.
5206 2005-01-23 Raphael Neider <rneider AT web.de>
5208 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5209 Safe_[mc]?alloc()'ed variables
5210 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5211 of (byte sized) temporaries (assign them to WREG for now)
5212 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5213 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5214 this might fix SIGSEGVs on MinGW...
5215 * src/SDCCopt.c (killDeadCode): restored original behaviour
5216 (volatile operands might get thrown away though)
5218 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5220 * src/pic16/gen.c: fixed bug #1106975,
5221 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5222 pointer update, INTCON is saved, global interrupts are disabled and
5223 restored after updateing TOS.
5224 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5225 * added function attribute 'shadowregs' to take advantage of shadow
5227 * added function attribute 'wparam' as an alternative to the wparam
5229 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5230 user declares a non-ISR function as 'shadowregs',
5231 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5233 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5235 * .version: bumped version number to 2.4.8
5236 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5238 * device/lib/pic16/libio/i2c/: I2C module support library,
5239 * device/include/pic16/i2c.h: I2C support library header,
5240 * device/lib/pic16/libc/stdio/: standard IO support sources,
5241 * (printf_small.c): printf_small() source, supports float print,
5242 * (printf_tiny.c): printf_tiny() source, does not support floats,
5243 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5244 enable global optimizations for entire library source, other
5245 Makefiles in the source tree are also modified to reflect this,
5246 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5248 * doc/sdccman.lyx: updated to reflect new changes,
5249 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5250 sym->onStack if-case,
5251 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5252 sbit, idata, _idata, xdata, _xdata,
5253 * added pragma library, to link an external library, (see doc),
5254 * removed command line options, --pomit-config-words, --pomit-ivt,
5255 --pleave-reset-vector,
5256 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5257 when calling assembler to reflect memory model used, also define
5258 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5259 reflect stack model used,
5260 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5261 on stack return NULL,
5263 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5265 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5266 of the operands is volatile. Fixes #1020220
5268 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5270 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5271 * (OptimizeRegUsage): make sure that there is really no other flow where
5272 the first pCode is used
5274 2005-01-22 Raphael Neider <rneider AT web.de>
5276 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5277 to fix #1106967 (pCode->seq are not set up correctly)
5279 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5281 * src/SDCCglue.c (glue): make sure code area is declared before the
5282 static initialization area.
5284 2005-01-21 Raphael Neider <rneider AT web.de>
5286 * device/lib/Makefile.in: fixed test for pic16 install dir
5287 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5289 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5290 added --optimize-goto compiler switch and pragma wparam documentation
5291 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5292 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5293 and PRODH closing bug #1071770 (peephole optimizer)
5295 2005-01-19 Raphael Neider <rneider AT web.de>
5297 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5298 cmdLine buffers (used when calling sdcpp...) are large enough
5299 (MAX_PATH=256 truncates arguments leading to system halts when
5301 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5302 * (genUminus): rewritten to for efficiency
5303 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5304 used uninitialized in some cases)
5305 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5306 copy the third byte from the int -- now assumes 0x80 (data memory)
5307 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5308 operands (genAddLit expects the iCode's operands to swapped as
5309 well), fixed leftover bytes (crashed for short left operands)
5310 * (pic16_genMinusDec): performance improvements, removed false
5312 * (pic16_genMinus): fixed to cope with differently sized operands
5313 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5315 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5316 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5317 new banksel optimization
5318 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5319 analysis for temporary registers (segfaults...)
5320 * src/pic16/peeph.def: added rule
5322 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5324 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5325 which converts a float number to its ASCII representation
5326 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5327 functions to convert the fractional and integer part of a float to ASCII,
5328 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5329 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5331 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5333 * device/include/pic16/adc.h: added GPL info,
5334 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5335 a pCodeOp as tested operand,
5336 * (genNearPointerGet): optimized bit testing, does not use
5337 intermediate register for bit value, test directly instead with
5338 BTFSS, BTFSC, works only for single bits,
5339 * (genpic16Code): dump the name of the iCode in the asm,
5340 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5341 renamed to pic16_decodeOp,
5342 * (serialRegAssign): do not allocate a temporary register for iCode
5343 sequences that test a single bit for 1/0
5345 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5347 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5348 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5349 access stack and frame pointers. They are initially assigned to
5350 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5351 accessing SFRs. Updated all occurences of modification of stack or
5352 frame pointer in gen.c and pcode.c,
5353 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5354 assigning of a literal value to pointers,
5355 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5356 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5359 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5361 * doc/sdccman.lyx: update documentation about stack pragma, added
5362 some info for stack memory models
5364 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5366 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5368 2005-01-08 Raphael Neider <rneider AT web.de>
5370 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5371 udata sections to fix bug #1097823
5373 2005-01-05 Raphael Neider <rneider AT web.de>
5375 * src/pic16/gen.c (genGenericShift): added handling of differently
5376 sized left operand and result
5378 2005-01-04 Raphael Neider <rneider AT web.de>
5380 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5381 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5382 to hold the condition bit)
5383 * added new version of genCmp (old code available via #define)
5384 * added new version of genShiftLeft/genShiftRight in a generic
5385 way, now supports shifting by negative values
5386 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5387 shiftCount (expected by genGenericShift)
5388 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5389 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5391 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5392 is an invalid literal too...)
5394 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5396 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5397 from Raphael Neider,
5398 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5399 for 8-bit literals. This fixes some literal operands which are sign
5400 extended to 16-bits ints when instruction needs only 8-bits.
5402 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5404 * device/lib/logf.c: added mcs51 assembly version
5405 * device/lib/expf.c: added mcs51 assembly version
5406 * device/lib/_logexpf.c: new shared asm code for expf and logf
5407 * device/include/math.h: add defines for assembly math library
5408 * device/lib/Makefile.in: build new _logexpf.c
5409 * device/lib/libfloat.lib: use new _logexpf.c
5411 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5414 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5415 device types which have less than 0x7f registers.
5417 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5419 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5421 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5423 * device/lib/printf_fast.c: only build on supported arch.
5424 * device/lib/printf_tiny.c: only build on supported arch.
5425 * device/lib/printf_fast_f.c: only build if asm float lib
5426 * device/lib/_fsget1arg.c: only build if asm float lib
5427 * device/lib/_fsget2args.c: only build if asm float lib
5428 * device/lib/_fsnormalize.c: only build if asm float lib
5429 * device/lib/_fsreturnval.c: only build if asm float lib
5430 * device/lib/_fsrshift.c: only build if asm float lib
5431 * device/lib/_fsswapargs.c: only build if asm float lib
5432 * device/include/stdio.h: don't provide print_fast,
5433 print_fast_f, print_tiny prototypes if --xstack used
5435 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5437 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5438 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5441 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5443 * device/lib/printf_fast_f.c: same as printf_fast, but
5444 with floating point enabled
5445 * device/lib/printf_fast.c: minor tweaks
5446 * device/include/stdio.h: add printf_fast_f
5448 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5450 * src/SDCCmain.c: make --float-reent default for mcs51
5451 * device/lib/_fsadd.c: added mcs51 assembly version
5452 * device/lib/_fssub.c: added mcs51 assembly version
5453 * device/lib/_fsmul.c: added mcs51 assembly version
5454 * device/lib/_fsdiv.c: added mcs51 assembly version
5455 * device/lib/_fseq.c: added mcs51 assembly version
5456 * device/lib/_fsneq.c: added mcs51 assembly version
5457 * device/lib/_fsgt.c: added mcs51 assembly version
5458 * device/lib/_fslt.c: added mcs51 assembly version
5459 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5460 * device/lib/Makefile.in: add _fscmp to build
5461 * device/lib/libfloat.lib: add _fscmp to build
5463 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5465 * device/lib/_fs2slong.c: added mcs51 assembly version
5466 * device/lib/_fs2sint.c: added mcs51 assembly version
5467 * device/lib/_fs2schar.c: added mcs51 assembly version
5468 * device/lib/_fs2ulong.c: added mcs51 assembly version
5469 * device/lib/_fs2uint.c: added mcs51 assembly version
5470 * device/lib/_fs2uchar.c: added mcs51 assembly version
5471 * device/lib/_slong2fs.c: added mcs51 assembly version
5472 * device/lib/_sint2fs.c: added mcs51 assembly version
5473 * device/lib/_schar2fs.c: added mcs51 assembly version
5474 * device/lib/_ulong2fs.c: added mcs51 assembly version
5475 * device/lib/_uint2fs.c: added mcs51 assembly version
5476 * device/lib/_uchar2fs.c: added mcs51 assembly version
5477 * device/include/float.h: added #define to select asm vs c
5479 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5481 * device/lib/printf_fast.c: improvements to float output
5482 * device/include/float.h: add defines for assembly float library
5483 * device/lib/_fsget1arg.c: receive 1 float arg
5484 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5485 * device/lib/_fsnormalize.c: normalize a float
5486 * device/lib/_fsreturnval.c: return float, various helper routines
5487 * device/lib/_fsrshift.c: right shift a float's mantissa
5488 * device/lib/_fsswapargs.c: swap 2 floats
5489 * device/lib/Makefile.in: build these 6 new files for mcs51
5490 * device/lib/libfloat.lib: add these 6 files to the library
5492 2004-12-26 Borut Razem <borut.razem AT siol.net>
5494 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5497 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5499 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5500 and fully reentrant and register bank neutral.
5501 * device/lib/printf_fast.c: added float (not enabled by default),
5502 added compact/slower integer (also not enabled by default),
5503 improved size/speed of fast integer code, other minor changes
5504 * device/include/stdio.h, device/lib/Makefile.in,
5505 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5507 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5509 * src/pic16/pcode.c: declaring variables other than at the start of a
5510 block is not supported in C by VC6.
5512 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5514 * applied a previous patch from Raphael Neider that wasn't included
5515 in the previous commits, which fixes infinite loops within jumptable
5517 * made some fixes that previous patches introduced
5519 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5521 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5522 that fixes an issue with AOP_PCODE asmop's offset,
5523 * (pic16_popCopyReg): update instance field too,
5524 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5525 function of pic port,
5526 * (genCmp, genAnd, genAssign),
5527 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5529 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5531 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5532 variables initial values to idata section,
5533 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5534 variables in some functions. This utilizes parmBytes field of iCode
5535 structure to hold the offset of the variable in stack. (might be
5536 able to use the stack field too?)
5537 * applied patch from Raphael Neider # ### , # ###
5538 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5539 variable initial values in idata section,
5540 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5541 for static variables with initial value
5542 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5543 applied fix in while loop from Raphael Neider.
5545 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5547 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5548 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5549 * src/ds390/ralloc.c (serialRegAssign): spill bits
5550 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5551 * support/Util/SDCCerr.c,
5552 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5553 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5554 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5556 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5558 * device/include/sdcc-lib.h: inserted LGPL, added includes
5559 asm/ds390/features.h and asm/mcs51/features.h
5560 * device/include/asm/default/features.h,
5561 * device/include/asm/gbz80/features.h,
5562 * device/include/asm/z80/features.h: added empty _AUTOMEM
5564 * device/include/asm/ds390/features.h,
5565 * device/include/asm/mcs51/features.h: added files with defines for
5566 _AUTOMEM and _STATMEM indicating automatic and static storage class
5567 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5568 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
5569 * src/SDCCicode.c (geniCodeCast),
5570 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
5571 * src/SDCCloop.c (loopInduction): removed unused variable lr
5572 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
5573 to convertToFcall to include char modulo (RFE 1065037), added check
5574 if left operand is unsigned and use abs of literal value
5575 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
5576 as it doesn't work after conversion from peephole.def to peephole.rul
5577 * src/mcs51/gen.c (toBoolean): added check for size,
5578 (genModOneByte): optimized code for signed char modulo a literal
5579 power of 2 (thanks to Hubert Sack),
5580 (genRRC): removed unnecessary "clr c",
5581 (genRLC): replaced "add a,acc" with cheaper "rlc a"
5582 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
5584 swapped rules 256.c and 256.d,
5585 extended 256.d by using new multiple checks (thanks Erik),
5586 added rules 256.e and 256.f,
5587 updated rule 261.a and 261.b to new generated code
5588 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
5590 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5592 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
5593 induction related bugs, including first part of bug #1074377
5595 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
5597 * applied patch from bug-report #1076292,
5598 * applied patches for genAnd and Goto-optimizations for Raphael
5600 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
5601 dump a less iCode information,
5602 * src/pic16/device.h (pic16_options_t): added field debgen,
5603 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
5604 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
5605 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
5607 * (various functions): added macros FENTRY and FENTRY2 to functions,
5608 to emit function prologue,
5609 * (various functions): fixed indentation,
5610 * (genNearPointerGet): fixed loading of FSR0,
5611 * (genPackBits): applied patch from Raphael Neider to fix updating
5612 of FSR0 and touching only the modified bits,
5613 * src/pic16/genarith.c (various functions): added macros FENTRY to
5614 emit function prologue in comments,
5615 * src/pic16/pcode.h: added functions debugf2, debugf3,
5616 * src/pic16/ralloc.c: partial fix for packForPush caused
5619 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5621 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
5622 <stsp AT users.sourceforge.net> with reversed byte order
5623 * support/regression/tests/rotate.c: added (ds390 skips some tests)
5625 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5627 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
5629 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
5630 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
5632 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5634 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
5636 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5638 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
5640 (setFromConditionArgs): friendly operand parser for peephole rules,
5641 (operandBaseName, operandsNotRelated): new peephole condition
5642 "operandsNotRelated" -- similar to "operandsNotSame", but takes
5643 architecture specific register naming into account, handles n-way
5644 comparisons, and supports quoted literals
5645 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
5647 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5649 * src/mcs51/peeph.def: fixed bug #1076940
5651 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5653 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
5655 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5657 Adding support for replacing ljmps with sjmps in jumptables
5658 generated for switch statements. For now you need to set the
5659 environment variable SDCC_SJMP_JUMPTABLE to enable this.
5660 Now 4 algorithms for mcs51 jumptable generation are used:
5661 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
5662 addresses loaded pc-relative for up to 112 cases and stack-pushing
5663 target addresses loaded with offset from dptr for up to 256 cases.
5665 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
5666 * src/mcs51/main.c: adapted constants for switch table generation
5667 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
5669 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
5671 * device/lib/printf_large.c (_print_format): fixed bug 1073386
5672 * support/regression/tests/bug1057979.c: added test for bug 1073386
5674 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5676 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
5679 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5681 * src/pic16/device.h,
5682 * src/pic16/genarith.c,
5685 * src/pic16/pcode.c: applied patches #1068154 and #1070213
5687 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
5689 Large cummulative patch for pic16 port.
5690 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
5691 to call when a stack overflow occurs,
5692 * (malloc.h): added CVS Id tag,
5693 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
5695 * added libc directory. The current version of LibC contains string
5696 functions, ctype functions and macros and some functions of the
5697 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
5698 be extensively tested in the future. Standard disclaimer here.
5699 Library is not automatically build yet. But one can build it by
5700 invoking 'make' inside the libc directory.
5701 * added ADC library under libio. Preliminary version yet.
5703 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
5704 * src/pic16/gen.c (aopForRemat): asmop size is filled by
5705 aopForRemat() now and not by pic16_aopOp(),
5706 * (pic16_popGetTempReg): removed warning messgae when allocating
5707 temporary registers, its a buggy feature and will be removed,
5708 * (pic16_popGet): set register instance field in AOP_CRY,
5709 * (pic16_outBitC): fixed for results in size greater than 1,
5710 * (genUminusFloat): fixed for pic16, ported code from mcs51,
5711 * (pic16_storeForReturn): optimized return of 0,
5712 * (genCmp): experimental code for new genCmp which uses PIC18's
5713 special compare&skip instructions. Initial tests fail some times
5714 with variables grater than 1 byte in size, so new code is disabled,
5715 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
5717 * (genCast): began a fix to optimize the casting of a bit to another
5718 bit, now assigning a bitfield to another bitfield will fail, sorry,
5719 * src/pic16/main.c: disabled the use of lr-support feature,
5720 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
5721 * added some function prototypes, added function _debugf prototype,
5722 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
5723 bits with offset (case PO_GPR_BIT),
5724 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
5726 * (isBankInstruction): modified to return 0 for no banking instruction,
5727 and 1 for banking instruction,
5728 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
5729 caused stop processing pCodes after a inline assembly block,
5730 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
5731 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
5732 registers when it shouldn't,
5733 * src/pic16/ralloc.c (allocReg): add preliminary support for
5734 supporting a limited set of temporary registers,
5736 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5738 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
5739 genDataPointerSet): ensure assignments always copy in MSB to LSB
5741 (loadRegFromAop): recognize CLRH optimization,
5742 (genFunction): optimize RECEIVE iCodes in reentrant functions
5744 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5746 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
5747 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
5749 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
5750 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
5751 contiguous with data
5753 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5755 * device/lib/_gptrget.c (_gptrget),
5756 * device/lib/_gptrgetc.c (_gptrgetc),
5757 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
5758 instead of sjmp to ret
5759 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
5760 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
5762 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5764 * .version: bumped version to 2.4.7
5765 * device/lib/_gptrget.c (_gptrget): is now _naked
5766 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
5767 * device/lib/_gptrput.c (_gptrput): is now _naked
5768 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
5769 (createFunction): fixed xstack
5770 * src/SDCCglue.c (emitMaps): set allocation required for bit area
5771 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
5773 (geniCodeCritical): store original interrupt state in an iTemp bit
5774 var unless stack-auto
5775 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
5776 * src/SDCCmain.c (setIncludePath): added include/target to search path
5777 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
5778 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
5780 (processFuncArgs): put bit vars in bit area
5781 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
5782 unsaveRBank): fixed xstack,
5783 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
5784 (genFunction, genEndFunction): fixed xstack,
5785 (genAssign): optimization don't walk backwards through mem
5786 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
5787 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
5788 * support/regression/Makefile: also make library (for stack-auto) when
5789 making "all" and added "test-mcs51-xstack-auto"
5790 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
5791 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
5792 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
5793 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
5794 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
5795 make-library by MAKE_LIBRARY
5796 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
5797 regression tests for xstack
5798 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
5799 * support/regression/tests/critical.c: test for critical on mcs51
5801 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5803 * support/regression/ports/ucz80/spec.mk: use include and lib files from
5804 built version of sdcc instead of installed version
5806 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5808 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
5809 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
5811 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
5812 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
5813 WARNING: remove device/lib/build/z80/printf.o by hand when
5814 updating from previous build!
5815 * device/lib/z80/printf.c: updated comment
5816 * support/regression/tests/bug1057979.c: test all ports now
5817 * support/regression/tests/bug1065458.c: file added
5819 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5821 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
5822 *_start and *_end symbols for static functions
5824 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
5826 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
5827 and search crt0.o in all library paths,
5828 (setIncludePath): proper handling of --nostdinc,
5829 (setLibPath): proper handling of --nostdlib
5830 * support/regression/Makefile,
5831 * support/regression/ports/ds390/spec.mk,
5832 * support/regression/ports/gbz80/spec.mk,
5833 * support/regression/ports/hc08/spec.mk,
5834 * support/regression/ports/mcs51/spec.mk,
5835 * support/regression/ports/mcs51-large/spec.mk,
5836 * support/regression/ports/mcs51-stack-auto/spec.mk,
5837 * support/regression/ports/z80/spec.mk: use include and lib files from
5838 built version of sdcc instead of installed version
5839 * doc/sdccman.lyx: fixed typo in --nostdinc
5841 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
5846 * src/pic/gen.c : added support to generate code for struct bit fields.
5848 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5850 * as/xa51/xa_version.h,
5851 * device/include/errno.h,
5852 * device/include/regc515c.h,
5853 * device/lib/_itoa.c,
5854 * device/lib/_ltoa.c,
5855 * device/lib/ser_ir_cts_rts.c,
5856 * sim/ucsim/xa.src/glob.cc,
5857 * sim/ucsim/xa.src/inst_gen.cc,
5858 * sim/ucsim/xa.src/xa_bit.cc,
5859 * sim/ucsim/xa.src/xa_sfr.cc,
5860 * sim/ucsim/z80.src/inst_dd.cc,
5861 * sim/ucsim/z80.src/inst_fdcb.cc,
5862 * support/scripts/keil2sdcc.pl,
5863 * src/pic16/pic16.dsp,
5864 * src/pic16/pic16a.dsp: corrected cvs line endings
5865 * device/lib/printf_large.c: fixed bug 1057979
5866 * src/pic16/gen.c: fixed non-C standard code
5867 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
5868 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
5869 * support/regression/ports/mcs51/support.c: reload T1 asap
5870 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
5871 pdata use and clear idata startup behaviour
5872 * support/regression/tests/bug1057979.c: added
5874 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
5876 * device/examples/ds390/ow390/ad26.h,
5877 * device/examples/ds390/ow390/cnt1d.h,
5878 * device/examples/ds390/ow390/crcutil.c,
5879 * device/examples/ds390/ow390/ownet.h,
5880 * device/examples/ds390/ow390/owsesu.c,
5881 * device/examples/ds390/ow390/swt12.h,
5882 * device/examples/ds390/ow390/swtoper.c,
5883 * device/examples/ds390/ow390/temp10.h,
5884 * device/examples/ds390/ow390/thermodl.c,
5885 * device/examples/ds390/tinitalk/tinitalk.dsp,
5886 * device/examples/ds390/tinitalk/tinitalk.dsw,
5887 * device/examples/mcs51/clock/hw.h,
5888 * device/examples/mcs51/simple2/go.bat,
5889 * device/examples/serialcomm/windows/serial.h,
5890 * device/examples/xa51/dummy.c,
5891 * device/examples/xa51/hello.c,
5892 * device/include/80c51xa.h,
5893 * device/include/at89x051.h: corrected cvs line endings
5895 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
5897 * src/pic16/main.c (options): added command line --gstack, to trace
5898 stack over/under flows,
5899 * added pragma 'wparam' to allow passing first byte of function
5900 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
5901 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
5902 call to __gstack_test function and sets up the symbol as extern,
5903 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
5904 * popaop): added call to pic16_testStackOverflow,
5905 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
5907 * (genCall, genPcall): now all parameters are passed via stack
5908 except in functions that are pass to wparam pragma in which WREG is
5910 * (genPcall): REENTRANT flag is checked to see if variable prototype
5911 contains reentrant keyword, don't call a non-reentrant function, via
5912 a reentrant function pointer or vice versa, functions are never
5914 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
5916 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
5917 SIGSEGV when accessing a NULL register stucture,
5918 * (pic16_printGPointerType): modified to handle UPPER modifier for
5919 function initializers, changed prototype of function to simpler one,
5920 * (pic16_printIvalFuncPtr): check to see if function is already
5921 added in externs list,
5922 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
5923 optimized a move from W to SFR with a move to the same register
5925 * device/lib/pic16/debug: NEW directory, contains debug features
5926 which are enabled when linking with libdebug.lib, currently command
5927 line option --gstack enables stack pointer tracing for over/under
5928 flow, corresponding sources are in debug/gstack
5930 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
5932 * doc/sdccman.lyx: updated SDCC version,
5933 * (PIC16 port): update list of command line options,
5934 * src/pic16/device.h (structure pic16_options_t): added field gstack
5935 to enable stack overflow tracing on push/pops,
5936 * src/pic16/device.c (statistics structure): added statistics
5938 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
5939 pic16_dump_int_registers): increase statistics counters for each
5940 * variable which is encountered
5941 * (pic16_dump_usection): emit each .udata variable to its own udata
5943 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
5944 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
5945 parameters via stack, otherwise use old scheme,
5946 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
5947 assembler output file,
5948 * src/pic16/main.c: added command line options --gstack to enable
5949 push/pop tracing for stack overflow,
5950 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
5951 instructions): added size of each instruction,
5952 * (pic16_countInstruction): estimate size of instructions in
5953 the_pFile list, inline assembly blocks are not counted,
5954 * (pic16_FixRegisterBanking): trace previous register usage, when
5955 banksel optimizations is greater than 0, don't emit a redudant
5958 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
5960 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
5961 * src/pic16/ralloc.c : applied same fix for pic16.
5962 * src/pic/gen.c : tidied it up a little.
5964 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5966 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
5967 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
5969 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5971 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
5973 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5975 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
5976 non-reentrant function __modsint in the interrupt function (thus
5977 corrupting math operations during serial I/O)
5978 * device/lib/ser_ir.c: as above, changed buffersize
5979 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
5981 * doc/Makefile: added option -t for rsync
5983 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5985 * src/SDCCast.h (struct ast),
5986 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
5988 2004-10-20 Borut Razem <borut.razem AT siol.net>
5990 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
5993 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
5995 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
5997 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
5998 support functions to replace long sequences of MOVFF's from access
5999 bank registers to stack and vice versa,
6000 * src/pic16/device.h: added new field opt_flags, where optimization
6001 flags can be set to enable certain features,
6002 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6003 * pBlock, (genFunction, genEndFunction): surroung loop for
6004 saving/loading used registers in stack with PC_INFO pCodes,
6005 INF_LREGS. Code in between can then be optimized by pCode optimizer
6006 to support function calls,
6007 * (genDataPointerSet): fixed bug which loaded float fields in
6008 structures with corrupt data,
6009 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6010 in a standard way debug info on stderr. Feature used for developing
6012 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6013 obsolete chunks of code,
6014 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6015 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6016 * pic16/src/pcode.c (pic16_newpCodeInfo,
6017 * (pic16_newpCodeOpLocalRegs),
6018 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6020 * (pic16_pCodeConstString): printing of the initial value of a
6021 symbol as a comment is inhibited since parsing was already done by
6022 copyStr and output is corrupt,
6023 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6025 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6027 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6029 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6031 * as/mcs51/lkarea.c: removed old K&R style,
6032 (lnksect): changed check on boundary error,
6033 (lnksect2): changed check on boundary error,
6034 (lnksect2): extend XSTK to end of page if size = 1
6035 * as/mcs51/lkmain.c: removed old K&R style,
6036 (Areas51): create l_IRAM symbol
6037 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6038 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6039 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6040 * device/lib/_mullong.c: added version to be compiled with xstack
6041 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6042 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6043 * device/lib/mcs51/crtxstack.asm: fixed comment
6044 * src/SDCCglue.c: maxInterrupts defaults to 0,
6045 (emitMaps): added pdata,
6046 (createInterruptVect): (re)moved default,
6047 (glue): added pdata,
6048 (glue): moved __start__xstack to XSTK with default size 1
6049 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6050 and options.float_rent when options.stackAuto is set,
6051 (linkEdit): only write XDATA_NAME if provided on command line
6053 * src/SDCCmem.c: added pdata
6054 * src/port.h: added pdata_name to PORT
6055 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6056 (saveRegisters, unsaveRegisters): removed usage of B,
6057 (genMinus): fixed accumulator clash,
6058 (genJumpTab): added comment, this needs another look
6059 * src/mcs51/gen.c: added check for "B in use" paranoia,
6060 added pushB() and popB()
6061 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6070 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6071 added PSEG (PAG,XDATA) or NULL to port specifier
6072 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6073 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6074 (_mcs51_genInitStartup): removed __start__xstack equ,
6075 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6076 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6077 * src/z80/gen.c (_rleAppend): fixed warnings
6078 * support/regression/tests/zeropad.c: added pdata test
6079 * .version: bumped to 2.4.6
6081 2004-10-17 Borut Razem <borut.razem AT siol.net>
6083 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6084 as a part of nightly build
6086 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6088 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6089 WREG holds the first byte function parameters,
6090 * (aopForSym): take special case for symbols which are in FARSPACE
6091 but in CODESPACE too,
6092 * (assignResultValue): modified to take into account _G.useWreg,
6093 * (genCall): don't use wreg for parameter passing when function is
6094 declared as reentrant, too, added optimization INCF to stack
6095 pointer when stack parameter count is 1,
6096 * (genFunction, genEndFunction): refurnished and fixed to not using
6097 wreg for passing parameters when function has varargs or is
6098 reentrant, fixed bug with symbol name compare for generating
6099 functions in absolute address,
6100 * (pic16_storeForReturn): refurnished,
6101 * (genCmp): began writing a new version of the function, not ready
6102 yet, therefore it is disabled,
6103 * (genAssign): do not read code memory when assigning a function to
6105 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6106 array of characters, not pointer,
6107 * (pic16initialComments): in debug mode emit an .ident directive for
6109 * (_process_pragma): emit a new warning type (internal to pic16)
6110 when setting stack to default length, emit a similar warning when
6111 placing a function at absolute address and address is not word aligned
6112 * (_pic16_parseOptions): added 'return TRUE' statement,
6113 * (_pic16_linkEdit): if compiling a source, then add the source's
6114 file object, first in the list of objects to link,
6116 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6118 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6119 * src/pic/main.c : removed VC warning.
6120 * src/pic/gen.c : changed comment.
6122 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6124 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6125 reference to a deprecated symbol _GPTRREG was causing failure to
6126 link. Thanks G. M. Gallant for the info.
6128 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6130 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6131 comments for Bugs item #954788.
6133 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6135 * src/pic16/device.c (pic16_dump_gsection,
6136 * pic16_groupRegistersInSection): handle symbols declared to be in
6137 access bank differently,
6138 * src/pic16/gen.c (struct _G): added field resDirect,
6139 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6140 send values read from stack directly to result and don't allocate
6142 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6144 * (pic16_sameRegsOfs): NEW,
6145 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6146 free because they were not allocated from temporary pool,
6147 * pic16_popRegFromString): workaround to fix a problem with
6148 allocating variables twice or never,
6149 * (genGenPointerGet): using PRODL instead of FSR0H,
6150 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6152 * (genAssign): take advantage of the _G.resDirect flag,
6153 * (genCast): around line 11844, use mov2f instead of directly
6154 MOVFF'ing between operands to account for literal values,
6155 * src/pic16/genutils.c: some new debug functions for gpsim have been
6157 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6158 float with integer part only,
6159 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6160 place variables in access bank
6161 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6162 updated sources to reflect recent changes in gen.c
6164 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6166 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6167 sources that searched for headers in installation path, now the
6168 device/include/pic16 is used,
6169 * src/pic16/glue.c (pic16glue),
6170 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6171 .line directives if not in debug mode, this suppresses assembler's
6172 warnings for ignored directives
6174 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6176 * src/port.h: made reset_regparms prototype void parameter explicit.
6177 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6178 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6179 * doc/sdccman.lyx: documented warning disabling and how to use
6180 printf_large to make it print floats.
6181 * device/include/stdbool.h: NEW
6182 * device/lib/_atof.c,
6183 * device/lib/_divuint.c,
6184 * device/lib/_divulong.c,
6185 * device/lib/expf.c,
6186 * device/lib/printf_large.c,
6187 * device/lib/sincosf.c,
6188 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6189 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6190 a completely reentrant lib.
6192 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6194 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6195 * device/include/pic16/stdio.h: fixed bug with colon
6197 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6199 * device/include/pic16/stdio.h,
6200 * device/include/pic16/stdlib.h,
6201 * device/include/pic16/math.h: NEW
6202 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6203 declared as _naked to reduce overhead
6204 * device/lib/Makefile.in (target port-specific-objects-pic16):
6205 changed * to *.* so to ignore the CVS directory,
6206 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6207 stacked variables back in stack,
6208 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6211 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6213 * .version: bumped version number to 2.4.5
6214 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6215 * support/Util/SDCCerr.c (messages structure): added entry for
6218 Large cumulative patch for pic16 port and libraries.
6219 * device/include/pic16/sdcc-lib.h,
6220 * device/include/pic16/stdarg.h,
6221 * device/include/asm/pic16/features.h,
6222 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6223 * device/include/pic16/float.h: changes reentrant keyword with
6224 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6225 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6226 updated target build-libraries to include objects from gptr,
6227 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6228 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6229 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6230 all function headings,
6231 * src/SDCCmain.c: added global parameter userIncDirsSet,
6232 * (parseCmdLine): when option -I is encountered add directory to
6234 * src/version.awk: added space between control and long,
6235 * src/pic16/NOTES: added some notes for the port,
6236 * src/pic16/gen.c: added prototype for mov2fp function,
6237 * (fReturnpic16[]): properly named return value registers,
6238 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6239 * (aopForSym): added code to handle symbols with onStack flag set,
6240 symbols onStack are allocated PTRSIZE bytes,
6241 * (aopFreeAsmop): handles special case where asmops are stack objects,
6242 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6243 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6244 added argument lock to trace flaws in allocating temporary registers
6245 when developing port,
6246 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6247 * (pic16_popRegFromString): reenabled allocating a direct register
6249 * (assignResultValue): various beautifications,
6250 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6251 referenced function argument,
6252 * (genIpush): reenabled to allow stacked arguments, handles only
6253 ic->parmPush iCodes,
6254 * (genCall, genPcall): major changes to allow for variable argument
6255 functions, fixed a bug with falsely restoring stack pointer after
6256 returning from call,
6257 * (genFunction): pending code for critical function,
6258 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6259 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6260 * (genNearPointerGet): fixed bug with indirect reading, was always
6262 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6264 * (genAddrOf): rewrote code to take address of a stacked function parameter
6265 * (genCast): fixed casting to generic pointer type,
6266 * src/pic16/gen.h: added AOP_STA,
6267 * (struct asmop): added field stk,
6268 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6269 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6270 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6271 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6272 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6273 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6275 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6277 * (pic16_port structure): generic pointer size is set to 3,
6278 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6279 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6281 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6282 operand is an iTemp,
6284 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6286 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6287 * debugger/mcs51/simi.c: addapt new syntax of s51
6289 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6291 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6292 * src/pic16/pcode.c: commented out some calls to free() in order to
6295 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6298 * src/SDCCicode.c (isiCodeInFunctionCall),
6299 * src/avr/ralloc.c (selectSpil),
6300 * src/pic/ralloc.c (selectSpil),
6301 * src/pic16/ralloc.c (selectSpil),
6302 * src/ds390/ralloc.c (selectSpil),
6303 * src/hc08/ralloc.c (selectSpil),
6304 * src/xa51/ralloc.c (selectSpil),
6305 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6306 stack in the middle of a function call sequence (fixes bug #1020268)
6307 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6308 costs associated with the minimum switch case.
6310 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6312 * src/SDCC.lex: fixed bug #1030549
6314 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6316 * src/SDCCcse.h (struct cseDef),
6317 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6318 over a function call if the CSE is derived from a symbol whose
6319 address has been taken (fixes bug #1029883)
6320 * support/regression/tests/bug-1029883: a new regression test for
6323 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6325 * src/hc08/gen.c (emitinline): fixed bug #1029778
6326 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6327 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6328 and starts toward RFE #905167)
6330 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6332 * src/pic16/gen.c (mov2f): New function to move an operand to
6333 another without considering if it is a literal or a register,
6334 * (pic16_sameRegs): don't check if they are both AOP_REG,
6335 * (AccRsh): removed andmask=0 lines,
6336 * (genLeftShift): duplicated to be improved in future versions,
6337 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6338 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6339 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6340 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6341 * (insertBankSwitch): fixed inserting banksel directives algorithm
6342 for instructions that follow a skip instruction, this fixes a report
6343 for broken subtraction code generation,
6344 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6345 iCode is a left op, just in case result and right share the same
6348 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6351 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6353 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6354 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6355 on 2004-09-12; it was buggy
6357 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6359 * src/SDCCsymt.h: removed RESULT_CHECK
6364 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6366 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6368 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6369 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6370 configuration values no more rejected by compiler, they are assigned
6371 to configuration registers with a warning message instead,
6372 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6373 the for-loop so last conf register is emitted too,
6374 * (_pic16_initPaths): link library libsdcc.lib by default,
6375 * (_hasNativeMulFor): modified test for multiplication according to
6376 Raphael Neider's remarks. Integer multiplication is also done with
6378 * device/include/pic16/pic18fregs.h: corrected type error in while
6379 testing and including 18f6720 header file
6381 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6383 * src/pic16/device.h (pic16_options): removed field use_crt,
6384 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6385 until an optimization to handle single bits is added,
6386 * (pic16_loadFSR0): moved before genUnpackBits,
6387 * (genAnd): some white lines removed,
6388 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6389 leave_reset flags in pic16_options when using crt modules,
6391 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6393 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6394 for bugs 898889 & 979599. Also used some safer print instructions.
6396 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6398 * src/pic16/device.h (pic16_options_t): added field use_crt,
6400 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6401 catch a probable future bug,
6402 * src/pic16/gen.c: aopIdx function commented out,
6403 * (genAssign): commented out old code which used aopIdx,
6404 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6405 code, added if conditionals to take into account the --use-crt
6406 command line options,
6407 * src/pic16/main.c (pic16_optionsTable): added new command line
6408 options, --use-crt= and --no-crt,
6409 * (_pic16_linkEdit): now the proper crt object is added in the
6410 linker command line except than when --no-crt is specified,
6411 * src/pic16/pcode.c,
6412 * src/pic16/pcode.h: added some structures and functions for a new
6413 optimization scheme to compansate for instruction overhead between
6414 same iCodes, this scheme is currently under development and is not
6416 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6418 * device/lib/pic16/startup/crt0i.c,
6419 * device/lib/pic16/startup/crt0iz.c: added global char variable
6420 __uflags to force the generation of an idata section
6422 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6425 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6426 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6428 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6430 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6431 Frieder) and clarified the default code optimization mode
6433 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6435 * src/SDCC.lex (doPragma, process_pragma),
6436 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6437 "opt_code_size", and "opt_code_balanced"
6438 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6439 regrouped options by category, added support for category headers
6440 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6441 and "--opt-code-size"
6442 * doc/sdccman.lyx: documented these new options and pragmas
6443 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6444 preference into account
6446 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6448 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6449 geniCodePreDec): Fixed bug 904237 by generating a warning
6451 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6453 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6455 * src/pic/device.c : When no max ram set validate full memory range.
6457 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6459 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6461 * device/lib/_gptrget.c,
6462 * device/lib/_gptrput.c: updated comment
6463 * device/lib/calloc.c,
6464 * device/lib/free.c,
6465 * device/lib/malloc.c,
6466 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6467 * src/SDCCcse.c (cseBBlock),
6468 * src/SDCCicode.c (printOperand, geniCodeArray),
6469 * src/SDCCicode.h (struct operand): fixed bug 868103
6470 * support/regression/tests/bug-868103.c: added
6471 * src/SDCCast.c (searchLitOp),
6472 * src/SDCCcse.h (struct cseDef),
6473 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6474 * src/SDCCicode.h (struct operand),
6475 * src/SDCCsymt.h (struct sym_link),
6476 * src/avr/gen.c (hasInc),
6477 * src/ds390/gen.c (hasInc),
6478 * src/hc08/gen.c (genPlusIncr, hasInc),
6479 * src/mcs51/gen.c (hasInc),
6480 * src/pic16/glue.c (pic16_printIvalChar),
6481 * src/pic16/ralloc.c (regWithIdx),
6482 * src/xa51/gen.c (hasInc) : removed warnings
6483 * src/SDCCast.c (createBlock): added comment ???
6484 * src/hc08/ralloc.c: updated comments
6486 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6488 * doc/sdccman.lyx: updated section on switch statements, added
6489 section about semaphore locking
6490 * doc/Makefile: added option -info for latex2html
6491 * device/lib/_gptrget.c,
6492 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6494 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6498 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6499 maxram is less than 0x100.
6501 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6503 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6505 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6516 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6517 a jump table is the best form for a switch statement, including
6518 automatic insertion of missing cases to make the case range
6519 continuous. Developed in collaboration with Frieder Ferlemann.
6521 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6523 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6524 accumulator result if it needs sign extension
6526 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6528 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6530 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6532 * device/lib/gbz80/printf.c,
6533 * device/lib/z80/printf.c: removed define for NULL
6535 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6537 * as/xa51/xa_link.c,
6538 * device/examples/ds390/ow390/ad26.c,
6539 * device/examples/ds390/ow390/cnt1d.c,
6540 * device/examples/ds390/ow390/counter.c,
6541 * device/examples/ds390/ow390/ds2480.h,
6542 * device/examples/ds390/ow390/ds2480ut.c,
6543 * device/examples/ds390/ow390/findtype.c,
6544 * device/examples/ds390/ow390/gethumd.c,
6545 * device/examples/ds390/ow390/owllu.c,
6546 * device/examples/ds390/ow390/ownetu.c,
6547 * device/examples/ds390/ow390/swt12.c,
6548 * device/examples/ds390/ow390/swtloop.c,
6549 * device/examples/ds390/ow390/temp.c,
6550 * device/examples/ds390/ow390/temp10.c,
6551 * device/examples/ds390/ow390/thermo21.c,
6552 * device/examples/ds390/ow390/tinilnk.c,
6553 * device/examples/ds390/ow390/tstfind.c,
6554 * device/examples/serialcomm/windows/serial.cpp,
6555 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6556 * device/include/reg51.h: fixed line endings for cvs
6558 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6560 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6561 packRegsForAccUse, packRegisters): new accumulator register
6563 * support/regression/ports/hc08/support.c (_putchar): suppress
6564 warning of unused variable
6565 * src/SDCCicode.c: added SWAP entry to codeTable
6567 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
6569 * device/lib/sprintf.c: forgot to add this file before previous commit
6571 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
6573 * src/pic16/gen.c (genPackBits): added operand right in function
6574 parameters, load result directly if p_type is POINTER (that is
6575 called by genNearPointerSet)
6576 * (genUnPackBits): added operand left in function parameters,
6577 * (genNearPointerGet, genNearPointerSet): prevent the loading of
6578 FSR0 if accessing bitfields,
6580 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
6582 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
6583 _print_format; updated printf, sprintf, vsprintf
6584 * device/include/asm/default/features.h: corrected comment/define
6585 * device/lib/Makefile.in: added sprintf.c
6586 * device/lib/libsdcc.lib: added sprintf module
6587 * device/lib/printf_large.c,
6588 * device/lib/vprintf.c,
6589 * device/lib/sprintf.c: totally refactored printf_large and vprintf
6591 * support/regression/Makefile: changed ALL_PORTS into a usefull default
6592 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
6593 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
6595 * support/regression/tests/zeropad.c: define idata as data for hc08
6597 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6599 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
6600 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
6601 labels are referenced at least once (even if a reference is not found)
6602 * src/hc08/gen.c (emitcode): set isComment flag for comments
6603 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
6604 loads), rules 6a..6b (optimize jumps to return)
6606 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6608 * device/lib/acosf.c (acosf),
6609 * device/lib/asinf.c (asinf),
6610 * device/lib/atanf.c (atanf),
6611 * device/lib/ceilf.c (ceilf),
6612 * device/lib/cosf.c (cosf),
6613 * device/lib/coshf.c (coshf),
6614 * device/lib/cotf.c (cotf),
6615 * device/lib/fabsf.c (fabsf),
6616 * device/lib/floorf.c (floorf),
6617 * device/lib/log10f.c (log10f),
6618 * device/lib/logf.c (logf),
6619 * device/lib/sinf.c (sinf),
6620 * device/lib/sinhf.c (sinhf),
6621 * device/lib/sqrtf.c (sqrtf),
6622 * device/lib/tanf.c (tanf),
6623 * device/lib/tanhf.c (tanhf),
6624 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
6625 replaced all instances of "reentrant" in the library functions
6626 defined in math.h with this macro.
6627 * support/regression/tests/float_trans.c: reenabled test for hc08
6629 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6631 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
6634 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6636 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
6637 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
6638 multi-byte volatile operands are used
6639 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
6640 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
6641 initialization to area GSINIT0 so that it would always precede
6642 any static initializers in GSINIT
6643 * support/regression/tests/zeropad.c: fixed idata define for hc08
6644 * support/regression/tests/bug-927659.c,
6645 * support/regression/tests/float_trans.c: disabled tests for hc08
6646 pending missing library routines
6647 * .version: increased version number to 2.4.4 - hc08 port now passes
6651 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
6653 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
6654 * Makefile.common.in,
6656 * as/hc08/Makefile.in,
6657 * as/mcs51/Makefile.in,
6658 * as/z80/Makefile.in,
6659 * debugger/mcs51/Makefile.in,
6660 * device/include/Makefile.in,
6661 * device/lib/Makefile.in,
6664 * link/z80/Makefile.in,
6665 * packihx/Makefile.in,
6666 * sim/ucsim/main_in.mk,
6667 * sim/ucsim/avr.src/Makefile.in,
6668 * sim/ucsim/doc/Makefile.in,
6669 * sim/ucsim/gui.src/serio.src/Makefile.in,
6670 * sim/ucsim/hc08.src/Makefile.in,
6671 * sim/ucsim/s51.src/Makefile.in,
6672 * sim/ucsim/xa.src/Makefile.in,
6673 * sim/ucsim/z80.src/Makefile.in,
6675 * support/cpp2/Makefile.in,
6676 * support/librarian/Makefile,
6677 * support/makebin/Makefile: added DESTDIR to the install path proposed
6678 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
6679 * doc/sdccman.lyx: added DESTDIR documentation
6681 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
6683 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
6684 instruction for interrupt handlers, use fast returns when returning
6685 from high priority interrupts
6687 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6689 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
6691 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
6692 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
6693 bugs, ported much of Bernhard's code from mcs51
6694 * src/mcs51/gen.c (genSend),
6695 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
6696 than one when calling a reentrant function
6697 * device/lib/_mullong.c: defined an alternate struct layout for big
6700 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6702 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
6705 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6707 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
6708 are sane and complete before asking the port its prefered parameter
6709 passing method (fixes bug #1017633)
6710 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
6713 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6715 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
6716 problem in bitfields >= 8 bits.
6718 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6720 * src/SDCCsymt.c: undid changes that were not meant to be committed
6722 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6724 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
6726 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6728 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
6729 copied and wrong bit got inverted
6731 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6733 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
6734 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
6735 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
6736 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
6737 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
6738 assignments to bitfields at known addresses
6739 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
6740 reads from bitfields at known addresses
6741 * src/hc08/ralloc.c (packRegisters),
6742 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
6743 genhc08Code): optimize pointer get values used as conditionals
6744 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
6747 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6749 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
6750 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
6751 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
6754 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6756 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
6758 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6760 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
6763 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
6765 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
6767 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6769 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
6772 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6774 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
6776 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6778 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
6779 cases use more compact code.
6781 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
6783 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
6785 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6787 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
6789 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6792 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
6793 parameter of changePointer() from symbol* to sym_link*
6794 * src/SDCCast.c (decorateType): call changePointer() for CAST op
6795 * src/SDCCsymt.c (compareType): void* type is castable to other
6796 pointers, but not necesarily an exact match.
6797 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
6798 is no longer blindly treated as an exact match.
6799 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
6801 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
6803 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
6805 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
6810 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
6812 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
6816 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
6818 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6820 * src/mcs51/gen.c (emitcode): fixed bug #992819
6822 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
6824 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
6825 there's no need to make it worse
6827 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6829 * src/mcs51/ralloc.c (deassignLR),
6830 * src/ds390/ralloc.c (deassignLR),
6831 * src/hc08/ralloc.c (deassignLR),
6832 * src/z80/ralloc.c (deassignLR),
6833 * src/pic/ralloc.c (deassignLR),
6834 * src/pic16/ralloc.c (deassignLR),
6835 * src/avr/ralloc.c (deassignLR),
6836 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
6837 rlivePoint): fixed another part of bug #971834
6839 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6841 * src/z80/main.c: enabled "critical" keyword
6842 * src/z80/mappings.i,
6843 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
6844 functions (fixes bug #979646)
6845 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
6847 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6849 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
6852 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
6854 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
6855 doesn't disable too much optimizations
6857 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6859 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
6861 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
6863 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
6865 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6867 * src/pic/gen.c tidied up tabs
6868 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
6869 * src/pic/main.c tidied up tabs
6870 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
6871 * src/pic/pcoderegs.c tidied up tabs
6872 * src/pic/ralloc.c tidied up tabs
6874 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
6876 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
6877 to S_FIXED for pic16 port and when symbol is not in level 0,
6878 allocate for S_REGISTER storage class and pic16 port, too,
6879 * src/pic16/device.h: prototype for checkSym,
6880 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
6881 * (pic16_assignConfigWordValue): test the value and the mask to
6882 validate that the value is suitable for the configuration word,
6883 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
6884 collect extern declared symbols, don't emit symbol twice, check
6885 first if symbol is in publics set first,
6886 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
6887 * added command line '--fstack' which enables an experimental
6888 feature for stack access, too buggy to be used yet...
6889 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
6890 * (pic16_allocDirReg): when register has storage class S_REGISTER
6891 allocate in pic16_dynAccessRegs,
6892 * device/include/pic16/pic18f????.h: modified configuration word
6893 naming convention, words started as CONFIG0H but should be CONFIG1H
6895 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6897 * device/include/mcs51reg.h: fixed bug 970993
6899 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
6901 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
6902 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
6903 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
6904 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
6905 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
6906 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
6907 error/warning numbers,
6908 added function setWarningDisabled()
6909 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
6910 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
6911 _memcmp.c _memmove.c calloc.c realloc.c free.c
6912 * support/regression/tests/malloc.c: added tests for new functionality
6913 * support/regression/tests/zeropad.c: added tests for truncated initializers
6914 and initialized char arrays starting with '\x0'
6915 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
6917 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
6919 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
6921 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6923 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
6924 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
6925 peephole 177.e. Thanks to anonymous
6927 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
6929 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
6930 function isn't used in the source but referenced as a
6931 variable initializer then declare it as extern in .asm file
6933 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
6935 * .version: increased version number to 2.4.3
6937 Adding version extension according to ChangeLog CVS revision
6938 * src/Makefile.in (target all): added dependency 'version.h'
6939 * (rule version.h): added rule to create version.h from ChangeLog,
6940 * (rule dep): added dependency version.h,
6941 * src/version.awk: AWK script to create version.h
6942 * src/SDCCdwarf2.c (dwWriteModule),
6943 * src/SDCCglue.c (initialComments),
6944 * src/SDCCmain.c (printVersionInfo): modified to write after
6945 version string the version extension number,
6946 * src/SDCCutil.c: included "version.h"
6947 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
6949 * src/SDCCutil.h: added prototype for getBuildNumber
6951 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
6952 includeDirsSet, too,
6953 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
6954 const char [] is found in function prototype...
6956 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
6957 moving to WREG with source is already in WREG,
6958 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
6959 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
6960 * (aopForSym): stack'ed symbols are partially supported, added
6961 if-clause to support symbols in FARSPACE,
6962 * (sameRegs): added test for AOP_ACC to see if registers are same,
6963 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
6964 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
6965 * (pic16_popRegFromString): will not allocate a new register if it
6966 doesn't find one by name, bug may have introduced...
6967 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
6968 * (genIpush): revived to use pic16 port's stack,
6969 * (genAddrOf): added incomplete case for stack'ed operand,
6970 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
6971 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
6972 can handle multibyte operands,
6973 * src/pic16/glue.c (pic16_printIval*): some debug info added,
6974 * (pic16initialComments): added message for MPLAB compatibility
6976 * src/pic16/main.h: prototype for pic16_mplab_comp,
6977 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
6978 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
6979 * (_pic16_linkEdit): NEW, handles link stage, transferred here
6980 because of increased complexity of procedure,
6981 * (_process_pragma): stack pragma changed to format 'stack pos len',
6982 emit symbol '_stack_end' to conform with gplink,
6983 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
6984 to search for register,
6985 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
6987 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
6988 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
6989 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
6990 case for PO_GPR_REGISTER,
6991 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
6992 dies, the new era is ahead !...
6993 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
6994 pic16_dynInternalRegs,
6995 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
6996 * (pic16_allocDirReg): minor optimizations and bug fixes,
6997 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
6999 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7000 load stack and frame pointer with address of 'stack_end' symbol
7002 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7004 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7005 without source code but only variable initializers
7007 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7009 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7010 external are not declared as extern to reduce overhead while linking
7012 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7014 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7016 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7018 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7019 Yee Keat for the patch
7020 * src/SDCCast.c (decorateType): fixed bug #979599
7021 * src/ds390/gen.h: removed local fReturnSizeDS390
7022 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7023 * src/ds390/gen.c (genAnd, genOr, genXor),
7024 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7026 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7028 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7029 add relFilesSet to $3, manipulate $2 to handle linking of object
7030 files without source files in command line,
7031 * device/include/pic16 (all headers): added ID location macros,
7032 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7033 entries for ID location bytes,
7034 * (pic16_assignIdByteValue): NEW,
7035 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7036 added field dumpcalltree to pic16_options_t,
7037 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7038 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7039 emitting rFalseIfx label after check_carry label,
7040 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7041 pic16_emitDIRegs), NEW
7042 * (pic16glue): dump .calltree file when option --calltree found,
7043 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7044 * (_pic16_genAssemblerPreamble): emit ID locations after
7045 configuration registers,
7046 * (pic16_linkCmd): modifications of the link command,
7047 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7048 * (pic16_pCodeInitRegisters): don't init stack registers,
7049 * (pic16_findPrevInstruction): fixed bug,
7050 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7051 bug with immediate registers,
7052 * (buildCallTree): traces stack push and pop,
7053 * (pct2): dump also stack usage for each function,
7054 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7055 * (pic16_allocDirReg): various modifications,
7056 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7059 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7061 * src/pic16/pcode.c: removed buggy double colon
7063 2004-07-01 Borut Razem <borut.razem AT siol.net>
7065 * support/scripts/sdcc.nsi: added include/pic16 to setup
7067 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7069 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7070 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7072 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7073 specific command line arguments. Also added sample lkr script
7074 for placing a variable at a specific memory bank.
7075 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7076 at a specific memory bank,
7077 * (pic16_dump_isection): fixed bug which caused string literals to
7078 be omitted when dumping idata section,
7079 * (pic16_groupRegistersInSection): added code to handle registers
7080 in specific memory banks,
7081 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7082 public, all references are renamed too,
7083 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7085 * (pic16_storeForReturn): added case to handle when dest is WREG,
7086 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7087 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7088 pic16_rel_udata, check to see if that register is marked as being
7089 a member of a specific memory bank,
7090 * (pic16_printIvalCharPtr): added code to add string literals either
7091 to code or the idata sections,
7092 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7093 also accept the 'udata' pragma,
7094 * src/pic16/main.h: new structure types sectName and sectSym
7095 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7096 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7097 * (pic16_findPrevInstruction): fixed, it returned nothing,
7098 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7099 instruction combinations,
7100 * (pic16_FixRegisterBanking): heavily reorganised,
7101 * (pic16_AnalyzeBanking): if generating banksel directives is
7102 disabled, then don't call FixRegisterBanking at all,
7103 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7105 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7107 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7109 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7110 Phuah Yee Keat <yk.phuah AT nestac.com>
7112 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7114 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7115 correctly the IVT even if it is relocated to some other location
7117 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7119 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7120 * device/include/pic16/pic18f2220.h: NEW,
7121 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7122 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7123 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7124 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7125 nodefaultlibs, ivt_loc is the location of the interrupt vector
7126 table, and nodefaultlibs signs that default libraries should not be
7127 linked in link stage,
7128 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7129 according to --ivt-loc argument,
7130 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7131 when pragma stack is found,
7133 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7135 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7136 256 (range check), 257 (do while), 258.a-f (bit banging
7137 f.e. on 3-wire SPI bus)
7139 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7141 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7142 variables used exclusively within a loop
7144 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7146 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7148 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7150 * src/SDCClrange.c (computeClash): fixed bug #971834
7152 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7154 * src/mcs51/gen.c (genCmp): fixed bug #975903
7155 * src/hc08/gen.c (operandsEqu),
7156 * src/ds390/gen.c (operandsEqu),
7157 * src/z80/gen.c (operandsEqu),
7158 * src/pic/gen.c (operandsEqu),
7159 * src/pic16/gen.c (operandsEqu),
7160 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7161 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7163 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7165 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7167 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7169 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7170 default case in switch statement,
7171 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7172 to eliminate problem with initialisation of pointers, but problem
7174 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7175 * (emitStaticSegment): removed various lines emitting debug info,
7176 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7177 added processor registers for utilizing EEPROM,
7178 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7179 configurable and set 8
7181 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7183 * .version: increased version number to 2.4.2,
7185 Cumulative patch for pic16 port
7186 * src/pic16/device.c: changed scheme to dump initial values for
7187 variables in idata segment, all print_idata* functions were removed,
7188 now the pic16_printIval* will be called,
7189 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7190 * _pic16_printPointerType, pic16_printPointerType,
7191 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7192 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7193 NEW, similar to the respective functions in SDCCglue.c,
7194 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7195 way, emitting hex bytes,
7196 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7198 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7200 * src/avr/ralloc.c (serialRegAssign),
7201 * src/xa51/ralloc.c (serialRegAssign),
7202 * src/pic/ralloc.c (serialRegAssign),
7203 * src/pic16/ralloc.c (serialRegAssign),
7204 * src/hc08/ralloc.c (serialRegAssign),
7205 * src/z80/ralloc.c (serialRegAssign),
7206 * src/ds390/ralloc.c (serialRegAssign),
7207 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7209 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7211 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7212 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7214 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7216 Cumulative patch for pic16 port:
7217 * src/pic16/device.h (typedef PIC16_device) modified fields for
7218 defining microcontrollers,
7219 * src/pic16/device.c: added new info for all devices in Pics16 array,
7220 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7221 to be optimised out by the pCode optimiser,
7222 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7223 specially, bug reported by G.M. Gallant,
7224 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7225 as force'd so that cannot be optimised out by pCode optimiser,
7226 * src/pic16/pcode.c,
7227 * src/pic16/pcodepeeph.c,
7228 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7229 they are disabled by default, but can be enabled explicit with
7230 command argument --denable-peeps, for testing,
7231 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7232 --pomit-ivt in COMPILE_FLAGS
7234 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7236 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7239 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7241 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7243 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7245 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7246 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7248 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7250 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7251 would only assign 0x300001 register.
7253 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7255 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7256 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7258 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7260 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7262 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7263 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7264 added peephole 254 (left shift), 255 (jump table)
7266 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7268 * device/lib/Makefile.in: removed comment line with model-pic16,
7269 * (target port-specific-objects-pic16): the libraries and objects
7270 are copied to the build directory form the device/lib/pic16/bin
7273 Cumulative patch concerning pic16 port:
7274 * library directory has been re-organized,
7275 * added support for PIC18F1220,
7276 * added headers and library sources for chips 18f1220,18f6520,
7277 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7279 * configuration registers setting has changed, now each supported
7280 device has a complete description of the registers it uses,
7281 * all initialisations are moved to idata sections, these section
7282 can be absolute or relocatable,
7283 * fixed initialisation of codespace variables,
7284 * fixed warning about PCLATU and gpsim,
7285 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7286 * (genAssign): use table reads when assigning from variables in codespace,
7287 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7288 char/int variables placed in codespace,
7289 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7290 registers set in .asm file, no need for --pomit-config-words anymore,
7291 * (pic16glue): some 8051 legacy segments are commented out
7292 (to be removed completely),
7293 * added support for alternative assembler and linker with --asm=
7294 and --link= command line arguments,
7295 * peepholes are disabled automatically in the port, no need to
7296 specify on command line,
7297 * port supports natively char/int/long multiplication, but converts
7298 all divisions to support functions,
7299 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7300 to the file set in variable $2,
7301 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7302 strings in ASCII format and not in hex,
7303 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7304 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7305 allocate proper register if iCodes aren't temporary,
7307 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7309 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7311 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7313 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7316 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7318 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7319 computed address is reused
7320 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7321 multi-byte bitfields
7323 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7325 * src/z80/gen.c: (genArrayInit): must check for pointers too
7327 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7329 * support/regression/tests/zeropad.c: never meant to commit the
7330 nestedstruct test: removed, added check for GCC version
7332 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7334 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7335 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7336 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7337 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7338 bugs 928906 and 954082 half-empty initializers
7340 * src/SDCCsymt.c (getAllocSize): added for above fix
7341 * src/z80/gen.c (genArrayInit): fixed bug 741044
7342 * support/regression/tests/zeropad.c: added tests
7344 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7346 * src/pic16/device.c (pic16_dump_section): corrected bug which
7347 caused some symbols of the libraries to be misplaced
7349 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7352 * src/pic16/ralloc.h,
7353 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7354 to fix conflict with pic port
7356 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7358 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7359 externs configuration variables,
7360 * src/pic16/ralloc.h,
7361 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7362 prototype in header, commented out some debug messages
7364 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7368 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7369 for gpasm COFF object generation. Thanks to D. Hawkins for
7372 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7375 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7376 Brock for spotting this)
7377 * src/ds390/gen.c (genEndFunction),
7378 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7379 interrupt handler and critical. Disable push/pop optimizations when
7380 peephole optimizations disabled.
7382 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7384 Updated pic16 library sources and headers.
7385 * device/lib/pic16/pic18f*/ ,
7386 * device/include/pic16/*.h: modified to handle structured SFR
7389 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7391 * src/port.h (PORT structure): added hook initPaths, now each
7392 port can declare its own default search paths,
7393 which can been seen with the --print-search-dirs option,
7394 see pic16 port for example,
7395 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7396 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7397 * (doPrintSearchDirs): NEW, replaces in a central manner the
7398 printing of search dirs which was split in set*Paths functions,
7399 * (main): added call to port->initPaths and doPrintSearchDirs,
7404 * src/izt/tlcs900h.c,
7407 * src/pic16/main.c: modified port structures to reflect addition of
7410 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7411 * (pic16_dump_section): for registers in same address reserve memory once,
7412 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7414 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7415 result is greater in size than right or left,
7416 * (pic16_genUMult8X8_8): there are some cases where the result can
7417 be 16 bits size, so handle these,
7418 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7419 * (pic16_outBitC): modified to emit pcodes,
7420 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7422 * (genDivOneByte): implemented algorithm to divide 8-bits,
7423 * (genCmp): uncommented goto, but issues still exist,
7424 * (genAnd): fixed a bug with variables >8bits,
7425 * (genPackBits): optimization added that uses BCF/BSF to change a
7427 * (genAssign): fixed bug when assigning floating point literals,
7428 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7429 __sdcc_gsinit_startup label,
7430 * src/pic16/main.c (_pic16_init): removed search directory
7432 * (_pic16_initPaths): NEW, used to initialise search directories,
7433 * (_hasNativeMulFor): support functions for all except char/int
7434 multiplication, and char division,
7435 * (PIC16_port struct): modified entry for native mul support,
7436 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7438 * (buildCallTree): call to register_usage is ifdef'ed out,
7440 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7442 * device/include/string.h: applied Stas Sergeev's patch to make this
7443 header file compatible with the preprocessor -Wundef option
7444 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7445 failure (fixes bug #941458)
7447 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7449 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7450 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7451 that the variable, not the function, should be static
7452 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7453 to be consistent with non-literal case
7455 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7457 * src/SDCCast.c (isConformingBody): fixed bug #949967
7458 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7459 convilong): fixed bug #952086
7461 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7463 * src/SDCCmem.c (allocVariables): fixed bug #955321
7465 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7467 * src/hc08/main.c (_hc08_genAssemblerEnd),
7468 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7469 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7470 completely eliminated the use of a temporary file
7471 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7472 when more than one file linked
7473 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7475 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7477 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7478 which fixes bug #543481
7479 * support/regression/tests/bug-751703.c: fixed comments left from a
7481 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7482 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7483 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7485 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7486 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7487 are now changed to underscores in moduleName
7489 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7491 * as/mcs51/lkmem.c: better fix for bug #954173
7493 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7494 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7496 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7497 * device/include/c8051f000.h,
7498 * device/include/c8051f120.h,
7499 * device/include/c8051f300.h,
7500 * device/include/c8051f310.h,
7501 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7504 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7506 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7507 and mailing lists, doc'ed --no-peep-comments, removed reference
7508 to knoppix (newest version has no LyX/LaTeX), other minor changes
7509 * src/SDCCglue.c (glue): save 2 bytes stack space with
7510 option --main-return. The ljmp could probably be avoided too
7512 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7514 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7516 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7518 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7519 * src/SDCCopt.c (isLocalWithoutDef),
7520 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7521 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7522 (credit to Maarten Brock for patch #949363, on which this is based)
7523 * support/regression/tests/bug-751703.c: some test cases of extern used
7524 within inner scopes.
7526 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7528 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7530 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7532 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7533 dwWriteLabel): fix to create valid debugger symbols even when
7534 the module name has non-alphanumeric symbols in it
7535 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7536 when a variable's allocation has been optimized away
7539 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7541 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7543 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7545 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7547 * src/z80/gen.c (z80_emitDebuggerSymbol),
7549 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7551 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7553 * src/avr/gen.c (avr_emitDebuggerSymbol),
7555 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7557 * src/SDCCdebug.c (emitDebuggerSymbol),
7559 * src/port.h: added a debugger struct to the port struct. Added a
7560 callback for defining debugger symbols
7562 * src/SDCCast.c (createLabel),
7563 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7566 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7567 iCode back to the ast for the function
7569 * src/hc08/ralloc.c (hc08_assignRegisters),
7570 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
7571 unneeded fields from the regs struct.
7572 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
7573 pushReg() & pullReg() functions instead of emitcode()
7575 * src/hc08/gen.c (genLabel, genhc08Code),
7576 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
7578 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
7581 * src/hc08/gen.c (genEndFunction, genhc08Code),
7583 * src/mcs51/gen.c (genEndFunction, gen51Code),
7585 * src/ds390/gen.c (genEndFunction, gen390Code),
7587 * src/z80/gen.c (genEndFunction, genZ80Code),
7590 * src/pic/gen.c (genEndFunction, genpic14Code),
7592 * src/pic16/gen.c (genEndFunction, genpic16Code),
7594 * src/avr/gen.c (genEndFunction, genAVRCode),
7596 * src/xa51/gen.c (genEndFunction, genXA51Code),
7598 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
7599 specific code to cdbFile.c and out of the backend code generators
7601 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
7602 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
7603 starting address is now 0
7607 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
7608 assembler directive for DWARF support
7609 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
7613 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
7615 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7617 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
7618 and inappropriate peephole optimization in jump tables
7620 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7623 * src/SDCCglue.c: sdccopt works for the hc08 port now
7625 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
7627 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
7629 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7631 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
7633 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7635 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
7639 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
7640 comments from the peephole optimizer replacement rules
7641 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
7643 * src/SDCCcse.c (updateSpillLocation),
7644 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
7646 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
7647 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
7648 objects far pointers
7650 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7652 * src/SDCCsymt.h: a missing part of my last change
7653 * src/pic/ralloc.c (regTypeNum),
7654 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
7656 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7659 * src/SDCCicode.c (aggrToPtrDclType),
7661 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
7662 ptrPseudoSymConvert),
7663 * src/pic/ralloc.c (regTypeNum),
7664 * src/pic16/ralloc.c (regTypeNum),
7665 * src/hc08/ralloc.c (regTypeNum),
7666 * src/ds390/ralloc.c (regTypeNum),
7667 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
7668 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
7670 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7672 * link/z80/lkmain.c (afile),
7673 * as/hc08/lkmain.c (afile),
7674 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
7675 prevent a pointer problem when a filename has no directory and
7676 no extension specified.
7678 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7680 * link/z80/lkmain.c (afile): allow periods in directory names
7681 * link/z80/lkmain.c (afile),
7682 * as/mcs51/lkmain.c (afile),
7683 * as/hc08/lkmain.c (afile): allow linker script file to have an
7684 extension other than ".lnk"
7685 * link/z80/lklex.c (getfid),
7686 * link/z80/lkmain.c (parse),
7687 * as/mcs51/lklex.c (getfid),
7688 * as/mcs51/lkmain.c (parse),
7689 * as/hc08/lklex.c (getfid),
7690 * as/hc08/lkmain.c (parse): Support comments in the linker script
7691 file on lines by themselves and after filenames
7693 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7695 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
7697 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7699 * src/z80/peeph-z80.def: removed some peephole rules that don't
7700 work with multibyte arithmetic (fixed bug #937126)
7701 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
7702 to registers and not global variables
7703 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
7704 geniCodePreInc, geniCodePostDec, geniCodePreDec,
7705 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
7706 checking for assignments not internally generated (fixed bug #931895)
7707 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
7708 structure member (fixed bug #930072)
7710 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7712 * src/SDCCmain.c (linkEdit),
7713 * src/hc08/main.c (_hc08_parseOptions),
7714 * as/hc08/Makefile.in,
7718 * as/hc08/lkrloc.c (relr, rele),
7719 * as/hc08/lkarea.c (lnkarea)
7720 * as/hc08/lkmain.c (afile, parse),
7721 * as/hc08/lkelf.c: support for ELF output
7722 * as/hc08/lks19.c (s19),
7723 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
7725 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7727 * as/mcs51/lkihx.c: Fixed bug #899105.
7729 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7731 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
7732 .dsp files from Unix to DOS.
7734 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7736 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
7737 function pointers; we have been compliant for several months now.
7738 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
7739 change that was accidently commented out
7740 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
7741 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
7744 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7746 * src/hc08/gen.c: output of all of the internal debugging information
7747 is now controlled by the D() macro; it is disabled by default
7749 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7751 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
7752 harder to keep the same registers during a CAST iCode
7753 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
7754 long via int can be done in a single cast, if the signedness is
7756 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
7757 putchar() in tinibios.c in ds390's library
7759 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
7761 * src/SDCCast.c (decorateType): fixed bug #898889,
7762 cast result of a literal complement too
7763 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
7764 fixed check for bitfields
7766 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
7768 * src/SDCCicode.c (geniCodeLogic): made it static,
7769 (geniCodeLogicAndOr): added in order to fix bug #905492,
7770 (ast2iCode): fixed bug #905492
7771 * support/regression/tests/bug-905492.c: added
7772 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
7773 (processParms): fixed bug #927659: don't copy parms, this will clear
7775 * support/regression/tests/bug-927659.c: added
7777 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
7779 * src/SDCCast.c (addCast): don't cast float to char
7780 * device/lib/libsdcc.lib: added _memmove
7782 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
7784 * device/lib/large/Makefile: fixed parallel execution by
7785 replacing `make` by `$(MAKE)`
7787 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7789 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
7790 offsets (fixes bug #923936)
7792 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
7794 * device/lib/small/Makefile: fixed parallel execution by
7795 replacing `make` by `$(MAKE)`
7797 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7799 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
7801 2004-03-23 Scott Dattalo <scott AT dattalo.com>
7803 * src/pic/gen.c (genCpl): multi-byte complements were not working.
7804 * src/regression/Makefile: Regression test was not running.
7806 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7808 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
7809 complement if possible
7810 * src/SDCCval.c (valComplement),
7811 * src/SDCCicode.c (operandOperation): fixed complement of literal
7812 * support/regression/tests/onebyte.c (testComplement): added
7814 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
7816 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
7817 return an optimized tree; actually replace actParm with the new tree
7818 * src/SDCCast.h: added some parantheses to remove side effects
7819 * support/regression/tests/bug-920866.c
7821 2004-03-21 Scott Dattalo <scott AT dattalo.com>
7822 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
7823 Bit operands were not being handled properly in the pic14 port.
7824 (now src/regression/add.c passes again).
7826 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7828 * src/SDCC.y (labeled_statement): case and default no longer require
7829 a following statement (RFE #893037)
7831 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7833 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
7834 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
7835 disabled (fixes bug #916294)
7836 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
7837 "mov a,acc"; patch provided by Lenny Story
7838 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
7840 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7842 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
7844 * src/ds390/gen.c (genFunction, genEndFunction),
7845 * src/ds390/ralloc.c (ds390_assignRegisters),
7846 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
7847 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
7848 pushed if there are parameters passed on the stack. Also, a cleaner
7849 way to decide if r0/r1 should be pushed/popped. (Together they fix
7852 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7855 * device/lib/mcs51/crtpagesfr.asm,
7856 * device/lib/mcs51/crtxinit.asm,
7857 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
7858 to avoid confusion with Si Lab's SFRPAGE register.
7860 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7862 * src/SDCCglue.c (emitMaps): allow public sfr variables
7863 * src/SDCCglue.c (initialComments): include compiler build date
7864 with compiler version and put the timestamp of the generated
7865 assembly file on a serperate line to be less confusing.
7866 * src/port.h: added genInitStartup hook
7873 * src/z80/main.c: genInitStartup initialize as NULL (default to
7874 historical behaviour)
7875 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
7876 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
7877 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
7878 library instead of hard coding it into the compiler.
7879 * support/regression/ports/mcs51-stack-auto/spec.mk,
7880 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
7881 * device/lib/mcs51/Makefile,
7882 * device/lib/small/Makefile,
7883 * device/lib/large/Makefile,
7884 * device/lib/mcs51/crtpagesfr.asm,
7885 * device/lib/mcs51/crtstart.asm,
7886 * device/lib/mcs51/crtxclear.asm,
7887 * device/lib/mcs51/crtxinit.asm,
7888 * device/lib/mcs51/crtclear.asm,
7889 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
7890 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
7891 and into user configurable files.
7892 * device/lib/clean.mk: clean mcs51 directory too
7893 * support/regression/tests/longlit.c: added static to T1 declaration
7894 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
7895 accesses in the initialization code
7897 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7899 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
7900 OSCTRIMVAL as noted in bug #916008
7902 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7904 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
7905 in loops with multiple exits (reported as incorrect registers
7906 used by Martin Helmling in Sdcc-user list)
7908 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7910 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
7911 made ds390 register extensions look less like error messages
7913 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7915 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
7916 reported by Adam Wozniak in Sdcc-user list
7918 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
7920 * src/SDCCast.c (decorateType): fixed with bug and promotion in
7921 arithmetic optimizations, added debug output
7923 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
7925 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
7926 * sdcc.spec: updated and split sdcc into 3 rpms
7927 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
7928 needed for literals of LEFT_OP and '+'
7929 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
7930 introduced RESULT_TYPE_NOPROM
7931 (geniCodeMultiply): fixed logic for decision if mul is optimized to
7933 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
7934 limited promotion to int only for '*'
7935 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
7937 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
7939 * src/pic16/gen.c (genSkip),
7940 (genc16bit2lit), (gencjneshort): commented out
7941 (is_LitOp): new helper function, checks operand type
7942 (genCmpEq): rewritten
7944 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
7946 * support/regression/tests/bug-908454.c: added
7948 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
7950 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
7951 * src/SDCCicode.c (usualBinaryConversions): op needs int type
7952 (geniCodeCast): cosmetic, don't preserve bit storage class
7953 (geniCodeLeftShift): added promotion
7954 (geniCodeLogic): fixed regression
7955 * src/SDCCsymt.c (computeTypeOr): accept bits too
7956 (compareType): 2nd part of fix for bug #908454, needed for bitfields
7958 2004-03-07 Borut Razem <borut.razem AT siol.net>
7960 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
7962 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
7964 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
7965 version of pic16_genPackRegisters which does not check if ic is a
7967 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
7968 function cause string1.c regression test fails
7970 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
7972 * sim/ucsim/configure.in,
7973 * sim/ucsim/configure,
7974 * sim/ucsim/doc/Makefile.in: use docdir
7975 * src/SDCC.y: fixed sbit atrributes
7976 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
7977 * src/SDCCast.c (decorateType): |^& need special promotion handling
7979 * src/SDCCsymt.h: moved definition of RESULT_TYPE
7980 * src/SDCCsymt.h (computeType),
7981 * src/SDCCicode.c: computeType() needs op
7982 * src/SDCCsymt.c (checkTypeSanity),
7983 * doc/sddman.lyx: "plain" bitfields are unsigned
7984 * src/SDCCsymt.c (computeTypeOr): added
7985 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
7987 * src/SDCCval.c (val*): computeType() needs op
7988 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
7989 * support/regression/tests/onebyte.c: added tests for |^&
7991 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
7993 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
7994 for writing icode into asm output.
7996 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
7998 * src/pic16/device.c: added some debug lines enabled
7999 with macro DEBUG_CHECK,
8000 * src/pic16/genarith.c: more debug in genPlus,
8001 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8002 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8003 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8004 * (aopForSym): onStack symbols are re-placed in data memspace,
8005 and onStack flag is cleared,
8006 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8007 copy temporary pcodeop,
8008 * (genPcall): added warning for not updating PCLATU,
8009 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8010 always true for pic16 port,
8011 * (genMultOneWord): NEW, supports integer multiplication,
8012 * (genMult): modified to call genMultOneWord,
8013 * (ifxForOp): added warning when return NULL,
8014 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8015 flag is set before call to operandFromSymbol for implicit
8017 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8018 options.intlong_rent are set by default,
8019 * (_hasNativeMulFor): modified to allow port generation of integer
8021 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8022 set regtype to REG_SFR for all registers, restricting seting the
8023 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8025 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8027 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8028 more than 500 times in the regression tests
8030 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8032 * support/Util/SDCCerr.h,
8033 * support/Util/SDCCerr.c,
8034 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8036 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8037 for symbol conflicts.
8038 * support/valdiags/tests/enum.c,
8039 * support/valdiags/tests/tentdecl.c,
8040 * support/valdiags/tests/struct.c: expect possible error messages
8041 referring to original symbol definitions.
8042 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8044 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8046 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8048 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8050 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8052 * src/pic16/ralloc.c (newReg): fixed bug #908929
8054 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8056 * src/ds390/gen.c: added missing #include "main.h"
8058 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8060 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8061 checking if symbol is already in set,
8062 * src/pic16/device.h: prototype for checkAddSym,
8063 * src/pic16/gen.c: (_G): added entry interruptvector,
8064 * (assignResultValue): removed some commented out lines,
8065 * (genFunction): check for ISR via sym->type, absolute section for
8066 interrupt code is created via a new pBlock, the goto instruction is
8067 placed now correctly at the interrupt vector position, changed all
8068 references from ivec to _G.interruptvector,
8069 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8070 is the interrupt is a high priority one, same for return from ISR,
8071 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8072 externs to calls of checkAddSym,
8073 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8074 pic16_pcode_verbose flag is set,
8075 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8076 * src/pic16/pcoderegs.c: message about how many registers are saved
8077 will only be emitted if pic16_pcode_verbose flag is set,
8079 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8081 * src/ds390/ralloc.h,
8082 * src/ds390/ralloc.c (ds390_regWithIdx),
8083 * src/ds390/gen.c (emitcode),
8085 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8086 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8087 ds390operandCompare, getRegsRead, getRegsWritten,
8088 initializeAsmLineNode): customized instruction size calculation for
8089 ds390, started basis for some register optimizations
8090 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8091 corresponding assembly output
8092 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8093 missing push/pop of r0/r1. Optimized push/pops
8095 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8097 * src/mcs51/main.c (instructionSize): fixed ACALL size
8098 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8100 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8102 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8103 the sorting of rlist with NULL elements
8104 * (print_idataType, print_idata): NEW to create idata sections
8105 * src/pic16/device.h: idataSymSet new variable
8106 * src/pic16/gen.c (genFunction): fixed some bugs in string
8107 comparing, improved the absolute section creation for ISRs,
8108 added FSR0L/FSR0H in registers that are saved in an ISR,
8109 * (genInline): fixed the processing of inline snippets,
8110 now they undergo no process by the peephole optimizer
8111 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8112 are placed in idataSymSet,
8113 * (pic16emitStaticSeg): extern symbols are added in externs,
8114 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8115 switching when aboslute variables are placed in access bank memory
8116 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8117 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8118 commented out with #if,
8119 * (pic16_packRegisters): reintroduce the check for CAST because some
8120 symbols are not correctly handled,
8121 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8122 pCodeInstruction instead of pCode,
8123 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8124 pCodeAsmDir definition,
8125 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8126 directive, then the argument directive is emitted without the leading
8127 tab, hack for inline labels which must be in the first column,
8128 * (compareLabel,pic16_findNextInstruction),
8129 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8130 * (insertBankSwitch): modified for the new pCodeAsmDir,
8132 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8133 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8135 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8137 * (pushSide): commented out with #if,
8138 * (assignResultValue): fixed some typos in saving
8140 * (genPcall): FIXED and sync'ed with genCall,
8141 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8142 * (genNearPointerGet): fixed to handle some more cases,
8143 implementation scheme via table reads,
8144 * (genConstPointerGet): modified to access code memory correct,
8145 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8146 and improved to handle some cases
8147 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8148 instead of "RETLW" for init data
8149 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8150 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8151 variables are placed in access bank memory (<0x80 and >=0xf80),
8152 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8153 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8154 TBLWT_POSTDEC,TBLWT_PREINC
8155 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8156 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8158 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8159 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8160 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8161 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8163 2004-02-29 Borut Razem <borut.razem AT siol.net>
8165 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8166 support/Util/findme.h, support/Util/system.h: enhance binary relative
8167 search for lib and include by using findProgramPath()
8169 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8172 * src/SDCCpeeph.c (pcDistance),
8174 * src/mcs51/ralloc.h,
8175 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8177 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8178 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8179 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8180 size calculation port specific, started basis for some register
8182 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8183 missing push/pop of r0/r1. Optimized push/pops
8184 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8185 * device/lib/_modsint.c (_modsint),
8186 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8187 and stack version so regression tests pass
8189 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8191 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8192 * src/SDCCast.c (decorateType): catch another small optimization
8194 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8195 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8196 modified to finally use computeType() all over SDCC,
8197 see Feature Request #877103
8198 * src/SDCCval.h: cosmetic
8199 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8200 valCompare(); regression tested in muldiv.c
8201 * support/regression/tests/muldiv.c (testMod): mod sign follows
8204 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8206 * src/SDCCast.c (decorateType): fixed bug #902362
8207 * doc/INSTALL.txt: fixed install instructions for win32
8209 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8211 * device/include/Makefile.in (install): fixed by replacing spaces
8214 * doc/INSTALL.txt: updated for release
8215 * doc/sdccman.lyx: added warning for --xstack being buggy
8217 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8219 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8220 to eliminate build warnings.
8221 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8223 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8224 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8226 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8227 removed -penable-stack, added comment for stack pragma, added
8228 warning for not initializing the stack/frame registers, removed
8229 comment at interrupts section
8231 Stack is made permanent, there is no ability to disable stack usage.
8232 * src/pic16/device.h,
8233 * src/pic16/device.c: removed all references to USE_STACK macro,
8234 * src/pic16/device.c (pic16_dump_section): when no elements in
8235 rlist, free rlist before return,
8236 * (pic16_dump_int_registers): NEW, internal registers are a new set
8237 of general purpose registers reused by each function,
8238 * (checkAddReg): returns 1 if registers is added to set,
8239 * (pic16_groupRegistersInSection): when a registers is of type
8240 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8241 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8242 SRCASECMP macro is moved here from device.c
8243 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8244 PO_PCLATU, PO_PRODL, PO_PRODH,
8245 * (pic16_pCodeOpType, genMinus,
8246 changed compares to "a" register, with AOP_ACC,
8247 * (pic16_genPlus): fixed some bugs and indented properly,
8248 * (pic16_addSign): changed size to size+offset in the MOVWF
8250 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8251 multiply 8-bit operand by literal, result is 8-bit,
8252 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8253 multiply 2 8-bit operand, result is 8-bit,
8254 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8256 * src/pic16/gen.c: changed accUse to contain WREG only,
8257 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8258 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8259 true, do not use immediate addressing any more unless sym is a
8260 pointer in codespace,
8261 * (aopForRemat): do not use immediate addressing when symbol not in
8262 codespace and when symbol's address is requested,
8263 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8265 * (aopGet): added case for AOP_ACC and don't return "accumulator
8266 bug" but WREG instead,
8267 * (popGetTempReg): pushes contents of temporary register in stack,
8268 * (popReleaseTempReg): pops contents of temporary register from
8269 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8270 * (pic16_popGet): separated case AOP_ACC to return register WREG
8271 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8272 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8273 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8274 the use of immediate pointers to certain cases only.
8276 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8277 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8278 * (assignResultValue, genCall, genRet): modified to use the new
8279 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8280 genPcall is still broken,
8281 * (genFunction): added code to create 'A' type pBlocks when
8282 interrupt functions are generated, code not extensively tested yet,
8283 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8284 * (genEndFunction): modified so ISRs pop stored registers from stack,
8285 * (genMultOneByte): cleanup,
8286 * (AccRsh): added flag andmask, to and result with appropriate mask,
8287 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8288 * (genDataPointerGet): fixed and reenabled its use,
8289 * (genNearDataPointerGet): bugs fixed,
8290 * (genDataPointerSet): bugs fixed,
8291 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8292 pic16_DumpSymbol, pic16_DumpOp,
8293 * src/pic16/genutils.h: function prototypes for the above functions,
8294 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8296 * (pic16emitRegularMap): many many many improvements, but needs a
8298 * src/pic16/main.c: enable_stack in pic16_options is removed,
8299 * (_pic16_parseOptions): removed command line options -penable-stack,
8300 * (_process_pragma): emit stack symbol only when stack pragma is
8302 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8303 redirected to FSR0L/FSR0H pair,
8304 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8305 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8306 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8308 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8309 * (dumpPicOptype): NEW,
8310 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8311 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8312 with movff instruction,
8313 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8314 added pic16_int_regs, some packRegsFor* functions are commented out,
8315 because produce errors,
8316 * src/pic16/NOTES: minor modifications
8318 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8320 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8321 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8323 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8324 * as/mcs51/lkaomf51.c: fixed bug #895763
8326 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8328 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8330 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8332 * doc/sdccman.lyx: added details about the HC08 storage classes and
8333 interrupts, fixed the register usage info for z80 & gbz80
8335 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8337 * doc/sdccman.lyx: added more pic16 port documentation
8338 * device/include/pic16/: added header pic18fregs.h
8340 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8342 * doc/sdccman.lyx: added Vangelis' contribution
8344 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8346 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8347 extend to the next CALL or PCALL, not just to the next CALL.
8349 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8351 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8353 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8355 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8356 bug #895752 and a better fix for bug #716790
8358 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8360 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8362 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8364 * doc/sdccman.lyx: minor changes, minor changed
8366 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8368 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8369 which can't handle SDCC_NEWONEBYTEOPS,
8370 (geniCodeMultiply): removed conversion from mult to shift for pic14
8373 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8376 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8377 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8378 thus fixing bug #895406
8380 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8382 * device/lib/_modsint.c,
8383 * device/lib/_modslong.c: sign follows divisor only
8384 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8385 signs or signedness can be ignored
8386 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8387 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8388 added optimization for IFX,
8389 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8391 reenabled optimization for IFX, which was removed on 2004-01-11
8392 * src/SDCCast.h: added return type IFX
8393 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8394 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8395 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8396 SDCC_OLDONEBYTEOPS selects the old behaviour
8397 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8398 changed again and commented promotion rule
8399 * src/SDCCval.c (valDiv): promotion no longer necessary
8400 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8401 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8403 * support/regression/tests/onebyte.c: added
8405 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8407 * gen.c (genInline): reverted to old code for assemnling inline
8408 code because of bug reported James Chadd
8410 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8412 * ralloc.h: missing declarations from previous patch,
8413 seems that patch for ralloc.h was never applied, fixed
8415 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8416 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8420 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8421 indirect addressing. Marked FSR0 as deprecated
8422 * gen.c (pointerCode): commented out, not needed now
8423 (pic16_popGet2p): new MOVFF helper function
8425 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8426 (shiftRLong): removed duplicate debugging info
8428 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8430 * src/ds390/gen.c (genNearPointerGet),
8431 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8432 optimization with bits, but not bitfields.
8433 * src/ds390/ralloc.c (packRegisters),
8434 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8436 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8438 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8440 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8443 * src/SDCCicode.c (operandFromSymbol),
8444 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8445 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8446 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8447 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8448 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8449 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8451 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8452 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8453 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8454 * src/SDCCsymt.c (newSymbol),
8455 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8458 * src/SDCCval.c (newiList): fixed bug #885705
8460 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8462 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8463 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8465 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8467 * device/include/c8051f120.h,
8468 * device/include/c8051f300.h,
8469 * device/include/c8051f310.h: added/updated header files for Silicon
8470 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8471 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8472 in new section Submitting patches
8474 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8476 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8477 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8478 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8480 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8481 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8482 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8484 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8485 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8486 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8488 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8489 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8490 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8491 genGenPointerSet): fixed bug #892400
8492 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8493 to eliminate build warnings.
8494 * src/SDCCast.c (processParms),
8495 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8497 * support/valdiag/valdiag.py: added GCC to the list of defines active
8498 when compiling with gcc
8500 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8502 * support/Util/SDCCerr.h,
8503 * support/Util/SDCCerr.c,
8504 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8505 with an incomplete type (fixed bug #883734)
8506 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8508 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8510 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8512 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8514 * src/SDCCast.c (decorateType),
8515 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8516 function pointer implementation
8517 * support/regression/tests/funptrs.c: added tests to verify both forms
8518 of function pointers work correctly. Added tests to verify parameters
8519 are passed in the correct order.
8521 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8523 * device.c (regCompare): registers are sorted by ascending
8524 address and increasing size,
8525 * main.c (_pic16_finaliseOptions): removed the declaration
8526 of compiler macro MCU. Now a macro of the format pic18fxxxx
8527 will be defined from the command line
8529 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8530 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8532 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8533 PCOP_RLCF was overwritten!
8534 * gen.c (genSkip): commented out calls to pic16_emitcode,
8535 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8537 * (genRRC): added debugging info,
8538 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8539 overwritten while shifting,
8540 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8541 overwritten while shifting,
8544 * (shiftLLeftOrResult),
8545 * (shiftRLeftOrResult),
8547 * (shiftLLong): Implemented with pic16_emitpcode
8548 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8549 * (genLeftShift): Fixed bug, operand for shift by variable always
8550 was "and"ed with 0x0f,
8551 * (genLeftShiftLiteral),
8553 * (genRightShiftLiteral): added debugging info,
8554 * (genrshFour): added comment,
8555 * (genRightShift): determined signedness from operand "left"
8558 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8560 * src/SDCCicode.c (geniCodeParms),
8561 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8562 function pointers, fixed function pointer bugs #861242 and #861896
8564 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8566 * device/include/c8051f000.h,
8567 * device/include/c8051f120.h,
8568 * device/include/c8051f300.h: added header files for Silicon
8569 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8571 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
8573 * src/SDCCast.c (processParams): added new type flow and restructured
8574 (gatherAutoInit): added new type flow
8575 (addCast): cosmetic changes
8576 (getLeftResultType): added new type flow for array indices, patch
8577 provided by Stas, see FR #877103
8578 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
8579 array index patch by Stas
8580 * src/SDCCast.h: added prototype getResultTypeFromType()
8582 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
8583 * src/pic/glue.c (pic14emitStaticSeg),
8584 * src/pic16/glue.c (pic16emitStaticSeg),
8585 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
8586 for initialization of symbols
8587 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
8588 * support/Util/SDCCerr.h:
8589 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
8590 * .version: bumped version number to 2.3.8
8591 * device/include/Makefile.in (install),
8592 * doc/Makefile (install): changed to 'rm `find ...`' construct to
8595 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
8597 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
8598 Slade Rich fixed an optimization bug
8599 * src/pic/pcodepeep.c,
8600 * src/pic/pcoderegs.c
8601 * doc/Makefile (install): added test for directory
8603 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8605 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
8606 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
8607 * src/pic/ralloc.c (getRegPtr, getRegGpr),
8608 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
8609 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
8610 * as/mcs51/asexpr.c (term),
8611 * as/hc08/asexpr.c (term): fixed bug #887146
8613 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8615 * src/z80/gen.c (genMult): handle single byte result product
8616 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
8617 DUMMY_READ_VOLATILE (fixed bug #886367)
8619 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8621 * support/regression/tests/libmullong.c: fixed logic, on little endian
8622 hosts we ended without a mullong_wrapper()
8624 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8626 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
8627 virus/worm forged address usage.
8629 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8631 Fixed promotion, it should be done on AST level:
8632 * src/SDCCast.c (addCast): added promotion to int
8633 (decorateType): updated call to upCast()
8634 * src/SDCCicode.c (geniCodeLeftShift): removed call to
8635 usualUnaryConversions()
8637 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
8639 * support/regression/tests/literalop.c (mulWrapper): Added a
8640 wrapper to remove integer overflow warnings.
8642 * support/regression/tests/float_trans.c: Made work on host.
8644 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
8647 * support/regression/generate-cases.py (main): Changed from inline
8650 * doc/Makefile (install): Changed to depth first to get rid of
8651 missing directory install warning.
8653 * as/Makefile (install-doc): Made work on Mac.
8655 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
8657 * src/SDCCast.c: added an additional type flow in decorateType() of
8658 opposite direction, see feature request #860006; it's enabled at runtime
8659 by setting the environment variable SDCC_NEWTYPEFLOW
8660 * src/SDCCast.h: changed prototype of decorateType()
8661 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
8662 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
8663 'char' to 'int' can be omitted, if both operands are 'unsigned char';
8664 see feature request #877103
8665 * src/SDCCval.c: updated call of decorateType()
8666 (valBitwise): fixed bug #882876
8667 (valMinus): added promotion
8668 (valLogicAndOr): result is unsigned
8669 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
8670 * src/SDCCsymt.c (computeType),
8671 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
8672 must not cause an unsigned operation
8673 * src/pic/glue (pic14emitRegularMap),
8674 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
8676 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
8678 * src/pic/pcode.c (PCodeID): commented out left over debug code
8680 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
8682 * support/valdiag/tests/overflow.c: added shift tests
8690 * src/pic/pcodepeep.c,
8691 * src/pic/pcoderegs.c,
8693 * src/pic/ralloc.h: applied patch from Slade Rich;
8694 added support for multiple code pages and multiple RAM banks on the
8695 PIC 14 port. The ASM files now no longer simply assume all the
8696 code / RAM are in the same page / bank. This means the linker can
8697 safely allocate code/RAM of separate ASM files to different pages/banks.
8698 * doc/sdccman.lyx: added Slade's tips
8699 * src/mcs51/peeph.def: fixed bug #880768
8701 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8703 * src/hc08/ralloc.c (rematStr): fixed bug #879282
8704 * src/SDCCast.c (decorateType): fixed bug #880197
8706 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
8708 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
8711 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
8712 strtof is not part of C89 and isn't included with Mac OS X.
8714 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8716 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
8717 shiftL2Left2Result): fixed bug #879326
8718 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
8719 (genMultOneByte): fixed bug in signed vs unsigned multiplication
8720 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
8721 address fetch for clr instruction
8722 * device/lib/hc08/_mulint.c: created optimized assembly version
8723 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
8725 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
8727 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
8728 proposed in FR #877103
8730 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
8732 * src/SDCCval.c (cheapestVal): added missing checks
8733 * src/SDCCicode.c (usualBinaryConversions): fixed condition
8734 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
8736 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
8738 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
8741 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
8743 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
8744 loaded with the linker search paths (-L arguments) and the libraries
8745 to be linked with the current source (-l arguments). Changes
8746 currently will affect only the pic16 port.
8747 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
8748 include path the port specific paths and port specific libraries,
8749 * gplink command now contains the $3 argument,
8750 * src/pic16/device.h,
8751 * src/pic16/device.c,: structure PIC_device is made public and
8752 renamed to PIC16_device, the same for variable Pics which is renamed
8753 to Pics16. Updated all references to them.
8754 * src/pic16/glue.c (pic16glue): corrected bug with code
8755 initialization which bypassed the variable initializations block.
8757 * device/lib/pic16/Makefile.rules: removed --penable-stack from
8758 COMPILE_FLAGS and added the --nostdinc option
8760 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8762 * device/include/mc68hc908jb8.h: Register defs for another member
8763 of the hc08 family. Contributed by Bjorn Bringert - thanks!
8765 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
8767 Documenting changes from previous commits.
8768 * configure.in (version 1.56),
8769 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
8770 when generating output files to configure the pic16 library,
8771 but now I've commented it out, since gputils aren't installed in the
8772 SF compile farm, so library won't compile
8774 * device/lib/Makefile.in (version 1.56): initially I've added in
8775 target 'all' the prerequestive 'model-pic16' so it compiled the
8776 pic16 library, but now I've commented it out for the same reasons
8778 * added targets 'model-pic16' and 'objects-pic16' to compile the
8780 * added target 'port-specific-objects-pic16' to handle the
8781 generated libraries and copy them into the build/ directory
8782 * added target 'clean-intermediate-pic16' to clean intermediate
8783 files into pic16 directory
8784 * in target 'installdirs' added line to create directory pic16 in
8785 the installation path
8787 * device/include/Makefile.in (version 1.11): in target 'install'
8788 added lines to copy all header files to installation path,
8789 * in target 'installdirs' added line create directory for pic16
8790 headers in the installation path
8792 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
8794 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
8797 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
8800 * device/lib/configure.in,
8801 * device/lib/configure: fixed for autoconf 2.57
8803 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8805 * src/z80/main.c (_parseOptions): fixed the portmode= command line
8806 option so that it actually works. Made it specific to the z80, since
8807 the gbz80 doesn't have these kinds of I/O ports.
8809 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8811 * device/include/z180.h,
8812 * device/lib/_memcpy.c,
8813 * device/lib/_memmove.c,
8814 * device/lib/_mulint.c,
8815 * device/lib/ser_ir.c,
8816 * device/lib/ser_ir_cts_rts.c,
8817 * device/lib/_strcmp.c,
8818 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
8819 * src/z80/main.c (_process_pragma): add support for pragmas bank and
8820 portmode; added deprecation warning for bank= and protmode= forms.
8821 Also, guard against buffer overflow.
8822 * src/z80/gen.c (aopGet): generate better code for sfr banked read
8824 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8826 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
8827 changed interrupt vector table generation to only emit declared vectors.
8828 * device/include/Makefile.in: added missing backslash
8829 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
8831 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8833 Mainly changes to support compilation of the device libraries
8834 * src/pic16/device.c: stack is allocated via symbol and not
8835 via literal number. The symbol is placed in the corresponding
8836 position of the data ram
8837 * (pic16_dump_section): relocatable and absolute uninitialized
8838 data are now emitted in sorted order to reduce section naming,
8839 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
8840 weren't marked as being in the access bank,
8842 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8844 Added portion of GNU PIC Library under the directory
8845 device/include/pic16 and device/lib/pic16. These files
8846 contain the declarations of SFRs for the PIC18Fxx2 devices.
8847 The directory is initialized via configure from toplevel.
8849 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
8851 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
8852 the spilllocations to be compared correctly
8854 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8856 * src/SDCCast.c (decorateType): fixed bug introduced today
8858 2004-01-12 Borut Razem <borut.razem AT siol.net>
8860 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
8861 doc/sdccman.lyx: upper case pragmas are deprecated
8863 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8865 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
8866 in simpler and even better code
8868 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
8870 * src/SDCCicode.c (operandOperation): fixed bug #874819
8871 * src/SDCCast.c (decorateType): fixed
8872 char foo (unsigned long ul) { return ul > 0; }
8874 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8876 * doc/sdccman.lyx: Moved and added some sections, small changes
8877 all over. Telling LaTeX to be less strict with word spacing
8878 to better keep the right margin. Changed some notes about
8879 maintainance of the ports in section 3.2.1 - is it OK like this?
8881 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8883 SDCC source changes:
8884 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
8885 convilong): modified to inform the pic16 port that builtin functions
8888 PIC16 PORT specific changes:
8889 * src/pic16/device.c pic16_dump_equates() added,
8890 processor registers declared internally by the port are emitted in
8891 the translation as equates,
8892 * src/pic16/gen.c: inline code is passed unprocessed to the
8894 * (pic16_popGetLit2): fnuction modified to take second operand as
8895 pCodeOp pointer and not as literal,
8896 * (popRegFromIdx): prefixed with pic16_,
8897 * (pic16_popCombine2): modified to receive already allocated pCode
8899 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
8900 * (genFunction): initializes local stack frame and pushes on stack
8901 all the registers used by this function,
8902 * (genEndFunction): restores all registers from stack and restores
8904 * src/pic16/glue.c (pic16emitRegularMap): various changes and
8906 * (pic16glue): changed the program startup sequence,
8907 * added new dbName code 'A' for functions placed in absolute section
8908 * src/pic16/main.c: added function attribute _naked,
8909 * added pragma 'code' to place a fnuction at an absolute address,
8910 * added command line arguments --debug-ralloc and --pcode-verbose,
8911 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
8912 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
8913 * (pic16_newpCodeOpLit2): modified to take the second operand as
8915 * (pic16_printpBlock): modified to emit each function in a separate
8917 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
8918 UPPER for immediate operands,
8919 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
8921 * src/pic16/peeph.def: all peepholes with movff are commented out,
8922 because there is a problem in the pcode peep optimizer,
8923 * src/pic16/ralloc.c: the register allocator can now reuse local
8924 function symbols for another function. This saves register usage.
8925 * src/pic16/ralloc.h: added flag isLocal in structure regs,
8927 Added file src/pic16/NOTES with information about program writing on
8928 the current port version.
8930 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8932 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
8933 and peephole 252 (array access)
8935 2004-01-09 Borut Razem <borut.razem AT siol.net>
8937 * src/SDCCmain.c : fixed #872250: -l command line defined library
8938 files are scanned before standard library files
8940 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8942 * src/SDCCast.c (decorateType): fixed bug #874046
8944 2004-01-09 Borut Razem <borut.razem AT siol.net>
8946 * support/scripts/sdcc.nsi: remove previous installation
8948 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8950 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
8951 bytes for last interrupt vector (mcs51)
8952 * sdcc.spec: fixed typo
8954 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8956 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
8957 gen51Code): more efficient parameter receive for --model-large
8960 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8963 * src/z80/main.c: added missed needLinkerScript flags (more than
8964 one port structure defined in these file)
8965 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
8968 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
8970 * src/SDCCmain.c: removed various references to DEFAULT_PORT
8971 * src/port.h: added flag needLinkerScript in port->linker
8972 structure to inform whether to create a .lnk file or not,
8980 * src/z80/main.c: changed appropriately to configure
8981 needLinkerScript flag
8983 * src/pic16/gen.c (genAddrOf): fixed bug #863624
8984 * src/pic/glue.c: added variable udata_section_name to
8985 override default uninitialized data segment definition for
8986 devices only with SHAREBANK memory (reported from Erik Epetrich)
8987 * (pic14emitOverlay): modified to emit a commented overlay segment
8988 directive when no overlay data exist
8989 * (picglue): modified to emit uninitialized data segment
8990 according to udata_section_name
8991 * src/pic/main.c (_pic14_parseOptions): added command line
8992 options --udata-section-name=[name] to override default
8993 udata definition name
8994 * modified _linkCmd and _asmCmd to include compiler passed
8995 arguments via -W option
8996 * src/pic16/main.c: added $l in _asmCmd, changed extension for
8997 object file from '.rel' to '.o' in port->linker structure,
8998 changed size of fptr from 2 to 3 in port structure
9000 2004-01-07 Borut Razem <borut.razem AT siol.net>
9002 * support/scripts/sdcc.nsi: update PATH
9003 * support/scripts/sdcc.ico: craeted
9005 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9007 * device/include/Makefile.in: fix install
9008 * doc/Makefile: fix install
9010 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9012 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9014 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9015 how the function variable allocation summary is displayed; also
9016 include information about variables allocated to the overlay
9019 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9021 * as/mcs51/lkmain.c: Help about -Y option
9022 * as/mcs51/lkarea.c: Fixed gcc warnings
9024 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9026 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9028 * support/valdiag/tests/overflow.c: added
9029 * src/SDCCast.c (decorateType),
9030 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9031 LEFT_OP (left shift)
9033 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9035 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9036 (default behaviour).
9038 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9040 A python script to validate compiler diagnostic messages. It can be
9041 used to verify that sdcc complains about bad c source code and
9042 gives a good location of the error.
9043 * support/valdiag/Makefile,
9044 * support/valdiag/valdiag.py,
9045 * support/valdiag/tests/*
9047 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9049 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9050 * src/SDCCsymt.c (newEnumType),
9052 * support/Util/SDCCerr.c,
9053 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9055 * support/regression/tests/enum.c: added test for enum values that
9056 require at least 2 bytes of storage.
9058 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9060 * src/common.h: added ifndef/define/endif macros
9061 around the header file.
9062 Bug reported from Jesus Calvino-Fraga
9064 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9066 * sdcc.spec: updated
9067 * device/include/Makefile.in: don't install CVS directories
9068 * device/lib/Makefile.in: added removal of CVS directories after install
9069 * doc/Makefile: fixed install, added local_icons
9070 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9071 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9072 * src/ds390/gen.c (genRightShift): fixed bug #870788
9073 * src/SDCCast.c (decorateType): fixed bug #870781
9075 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9077 PIC16 port related changes:
9078 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9079 added variable stackPos,
9081 * gen.c: genCall, assignResultValue: added support for
9082 pushing/retrieving function parameters to/from stack,
9083 genFunction,genEndFunction: setup stack frame for the
9085 genAddrOf: will be changed according to bug 863624
9087 * added files genutils.c and genutils.h which contain gen*
9088 debugged and optimised functions extracted from gen.c
9090 * glue.c: added variable 'externs' which holds extern symbols,
9091 pic16emitRegularMap: is modified to properly handle relocatable
9092 symbols under the new scheme,
9093 pic16createInterruptVect: is modified
9094 pic16printPublics: is modified to emit 'global' assembler directives,
9095 added pic16_printExterns to print extern symbols,
9096 pic16glue: initializes stack/frame pointer in the beginning of
9097 the assembly output. Temporary hack, will be corrected later,
9098 because gplink yet does not support stack and SDCC does not
9099 yet support a type of crt0.o object to create the final binary.
9101 * Removed many lines that contain 8051 legacy code.
9102 * The code is finally placed under a 'code' directive.
9103 * Added port specific options.
9105 * _process_pragma: simplified since now we do not need *special*
9106 include file to define SFR registers. But a separate header
9107 will be needed. This will be developed later.
9108 * _pic16_parseOptions: added, parses port specific options:
9109 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9110 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9111 --preplace-udata-with=
9113 * _pic16_setDefaultOptions: modified to initialize section names,
9114 but hack is temporarly out of order since it needs improvement.
9115 * _pic16_genAssemblerPreamble: configuration words are emitted by
9116 their address instead of their name. This part is incomplete and
9117 supports only the 18Fxx2 devices. Other devices will emit an error
9118 during assembly since they do not contain the same set of config
9120 * _pic16_genIVT: is modified,
9122 * pcode.c: added definitions for some hardware registers that are needed
9124 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9125 All PCI entries are updated. Now LFSR is supported.
9126 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9127 * added pic16_newpCodeOpLit2 to support instructions with
9128 two literal arguments
9129 * pic16_pCode2str: corrected code that emits assembler instructions
9130 with two literal operands and those that have an access bit modifier
9131 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9132 this fixes a bug which caused some labels to be lost, when an
9133 assembler directive was added, i.e. banksel,
9134 * pic16_FixRegisterBanking: improved logic that causes the insertion
9136 * InlineFunction: functions that are called once, are not any more
9137 inlined. This can be a port option in the future,
9139 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9141 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9142 hold the corresponding uninitialized symbols,
9143 * pic16_allocProcessorRegister: registers have explicit marked the
9145 * pic16_allocInternalRegister: registers are explicit marked as
9147 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9148 processing list, so bit registers were lost,
9151 * ralloc.h: added field 'accessBank' and original symbol operand
9152 in register definition,
9153 * removed the field isMapped from register definition,
9155 ** Several functions have been removed from various sources:
9156 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9157 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9158 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9159 pic16_assignRelocatableRegisters
9161 ** others have been introduced:
9162 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9163 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9165 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9167 * support/scripts/inc2h.pl: changed definition of BIT_AT
9168 to emit 'sbit at' instead of 'bit at'. This was a request.
9170 PIC16 port related preliminary changes:
9171 * gen.c: prefixed function popRegFromString with
9172 pic16_ and all references to it corrected
9173 * pcode.c: all pic16_pc_* hardware registers prefixed
9174 with underscore (_),
9175 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9176 * ralloc.c: newReg(): when register is REG_SFR then
9177 set address to rIdx,
9178 pic16_allocProcessorRegister(): marks register wasUsed=0
9179 pic16_writeUsedRegs(): added a call to assign processor
9180 registers via pic16_assignFixedRegisters
9182 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9184 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9185 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9186 variables in unused register banks. Also the SSEG is placed
9187 wherever there is enough space for it, and IDATA can be anywhere
9188 in internal RAM. For now compile using -Wl-Y[stack_size].
9189 The mem file is different for this option as well, since it
9190 makes no sense of talking about DSEG lenght.
9192 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9194 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9195 in certain cases, e.g. when ROM assignment, patch provided
9196 from Albert den Haan.
9198 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9200 Many signedness and type propagation fixes:
9201 * src/SDCCicode.c: made geniCodeCast() static
9202 replaced SPEC_ by IS_ (cosmetic)
9203 (operandOperation): fixed div and mod operation
9204 (usualBinaryConversions): added support for promotion of char
9205 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9206 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9207 (geniCodeAdd): an array index will stay unsigned, even if promoted
9209 (geniCodeArray): ditto
9210 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9211 * src/SDCCsymt.c (computeType): added more support for char;
9212 promotion of char is selectable by promoteCharToInt, fixed signedness
9214 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9215 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9216 * src/SDCCval (val*): replaced signedness calculation by
9218 rearranged if-branches (cosmetic)
9219 (valShift): added warning W_SHIFT_CHANGED
9220 (valCompare): fixed problem with different types
9221 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9222 * support/regression/tests/literalop.c: added many cases
9223 * support/regression/tests/ast_constant_folding.c: changed finally to
9225 * .version: new year, new version: 2.3.7
9226 * src/SDCCmain.c (main): applied patch #866468
9227 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9228 provided by Scott Bronson
9229 * doc/sdccman.lyx: updated documentation for sdcdb
9230 updated and added chapter tips
9232 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9234 * src/SDCCsymt.h: missing from yesterday's commits
9236 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9238 * src/SDCC.y (struct_or_union_specifier),
9239 * support/Util/SDCCerr.c,
9240 * support/Util/SDCCerr.h: verify that struct & union tags are used
9243 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9245 * src/SDCCglobl.h: missing from yesterday's commits
9247 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9249 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9250 sft_attributes, struct_declaration, parameter_declaration,
9251 type_name, start_block, declaration_list),
9252 * src/SDCC.lex (check_type): support redefinition of typedef names
9254 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9256 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9257 aligned xdata arrays. Erik helped me with the if clause.
9259 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9261 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9264 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9267 * src/SDCCast.c (newAst_),
9269 * src/SDCCicode.c (ast2iCode, newiCode),
9271 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9272 expr, statement, expression_statement, selection_statement,
9273 iteration_statement, expr_opt, jump_statement): foundation for tracking
9275 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9278 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9280 * support/Util/SDCCerr.c,
9282 * src/SDCCast.c (createCase, createDefault, decorateType),
9283 * src/SDCClabel.c (labelUnreach),
9284 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9286 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9287 (with thanks to Stas Sergeev)
9288 * device/include/time.h,
9289 * device/lib/time.c (CheckTime): suppress unreachable code warning
9291 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9293 * src/SDCCast.c (createIvalCharPtr),
9294 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9296 * support/regression/tests/nullstring.c: tests for these two bugs
9298 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9300 * support/Util/SDCCerr.h,
9301 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9302 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9303 about storage class and 'at' used inside struct or union
9304 * src/SDCCBBlock.c (iCodeFromeBBlock),
9305 * src/SDCCcse.c (ifxOptimize),
9306 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9307 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9308 printIval, emitStaticSeg, emitOverlay),
9309 * src/SDCClabel.c (deleteIfx),
9310 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9311 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9312 gatherAutoInit, processParms),
9313 * support/Util/SDCCerr.h,
9314 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9315 reporting for post-parse errors.
9317 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9319 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9320 implicit casts via union; they don't work on big endian systems
9321 (possible fix for bug #861138)
9323 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9325 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9326 * src/mcs51/main.c: fixed the fix for bug #737001
9328 2003-12-15 Borut Razem <borut.razem AT siol.net>
9330 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9332 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9334 * support/makebin/makebin.c: put output in binary mode
9336 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9338 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9339 xdata and data memory on startup. Set the environment variable
9340 SDCC_NOGENRAMCLEAR to disable this.
9341 * src/mcs51/peephole.def,
9342 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9343 (allows non-interrupt and interrupt code to safely compete for a resource
9344 without the non-interrupt code having to disable interrupts)
9346 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9348 * src/SDCCicode.c (geniCodeAdd),
9349 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9350 with valFromType if type might be a pointer and host is big endian).
9351 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9352 types, not just integer types.
9353 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9354 multiply defined with mismatching "at" address.
9356 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9358 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9359 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9360 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9361 with embedded nulls (fixed bug #753752)
9363 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9365 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9366 Apparently this did not see much testing (endless loop)
9368 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9370 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9372 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9374 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9375 gracefully handle NULL memmap pointers
9377 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9379 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9380 instead of deleting the iCode when an operand is volatile
9381 * src/z80/gen.c (genDummyRead),
9382 * src/mcs51/gen.c (genDummyRead),
9383 * src/ds390/gen.c (genDummyRead),
9384 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9386 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9387 * src/SDCC.y: fixed bug #850420
9389 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9391 Applied z80 i/o port patch from Peter Townson and fixed some operators
9392 to better handle operands in A register.
9393 * device/include/z180.h
9399 * src/z80/peeph-z80.def
9403 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9405 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9407 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9409 * device/lib/hc08/_mullong.c: Removed extra #endif
9411 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9413 * sim/ucsim/hc08.src/inst.cc,
9414 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9416 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9417 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9418 * device/include/stdarg.h: fixed varargs for hc08
9419 * device/lib/Makefile.in,
9420 * device/lib/hc08/Makefile,
9421 * device/lib/hc08/_mulint.c,
9422 * device/lib/hc08/_mullong.c: fixed some endian problems
9424 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9426 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9427 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9428 * device/lib/_gptrget.c,
9429 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9431 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9433 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9434 * src/SDCCast.c (astErrors): fixed bug #846007
9435 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9437 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9439 * src/SDCCast.c (decorateType): disabled a transformation I added in
9440 revision 1.188 (access to fields of a structure at an absolute address);
9441 it breaks with bitfields, extern declarations, and gcse analysis.
9442 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9443 could be assigned through a pointer, so don't complain.
9444 * src/SDCCast.c (astErrors),
9446 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9448 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9450 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9451 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9452 output of __config directives, since gpasm now supports them
9453 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9454 pre-processor macro, i.e. -DMCU=p18f452
9455 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9456 and modified to handle 'cast' icode similarly to '=' icode
9457 * src/pic16/device.h (typedef struct PIC_device): added field
9458 'extMIface' to indicate that chip has external memory interface
9459 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9460 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9463 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9465 * src/SDCC.y (pointer): fixed bug #846006
9466 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9467 * src/SDCCast.c (decorateType): fixed bug #846009
9468 * src/ds390/peeph.def,
9469 * src/ds390/gen.c (genAnd, genOr),
9470 * src/mcs51/peeph.def,
9471 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9473 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9475 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9482 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9486 * src/SDCCbitv.c: added function to free a bitvector
9488 * src/SDCClrange.c: added function to recompute the liveranges
9490 * src/ds390/ralloc.c,
9491 * src/hc08/ralloc.c,
9492 * src/mcs51/ralloc.c,
9494 * src/pic16/ralloc.c,
9495 * src/xa51/ralloc.c,
9496 * src/z80/ralloc.c: recompute the liveranges after register packing
9498 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9500 * src/SDCCloop.c (newInduction): fixed bug #845630
9502 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9504 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9505 inadvertantly left behind from my 2003-11-12 change
9507 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9509 Updated headers I neglected to commit yesterday.
9513 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9515 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9516 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9517 * src/SDCCopt.c (eBBlockFromiCode),
9518 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9519 the creation of the key hash table from the sequencing so it can be used
9520 earlier (for some GCSE bug fixes still pending)
9522 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9524 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9525 * support/regression/tests/addsub.c: testing genPlus shortcut
9527 2003-11-15 Borut Razem <borut.razem AT siol.net>
9529 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9531 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9533 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9534 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9535 ordering is immaterial.
9536 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9538 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9540 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9541 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9542 (SIGSEV) of bug #840381
9543 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9544 unlink new file before rename if new and old filenames are the same)
9546 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9548 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9549 uninitialized variables) for the mcs51. Set environment variable
9550 SDCC_GENRAMCLEAR to test.
9551 xdata initialization slightly shorter
9553 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9556 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9557 #838241 & 780691 (basicly the same bug)
9558 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9559 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9561 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9563 * src/SDCCmain.c (linkEdit): "fix" #834252
9565 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9567 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
9569 * src/SDCC.y: fixed bug #819403
9571 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9573 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
9574 the reentrant attribute.
9575 * src/hc08/gen.c (genPackBits): added missing stack readjustment
9576 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
9578 * src/SDCCast.c (decorateType): fixed bug with storage class not being
9579 updated during pointer dereference; f.e. ~(((char *)1)*) was being
9580 erroneously reduced to a literal.
9581 * src/hc08/ralloc.c (packRegisters, rematStr),
9582 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
9585 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9587 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
9588 * doc/sdccman.lyx: changed from 'article' to 'book'
9589 * doc/Makefile: readded test_suite_spec and cdbfileformat
9591 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
9593 * device/include/stdlib.h: include malloc.h to comply with ANSI
9594 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
9596 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9598 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
9599 * doc/clean.mk: also remove *.out files
9600 * doc/sdccman.lyx: some additions, larger top/bottom margins
9602 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9604 * src/SDCC.y: fixed bug #837365
9605 * support/regression/tests/bitopcse.c
9606 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
9607 a symbol (might be valop instead)
9608 * device/lib/Makefile.in: added errno.c to HC08SOURCES
9609 * device/lib/clean.mk: added hc08 to the cleaning list
9611 2003-11-04 Borut Razem <borut.razem AT siol.net>
9613 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
9615 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9616 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
9617 malloc is declared in standard stdlib.h
9619 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9621 * device/lib/hc08/Makefile: need to clean .rel not .o files
9622 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
9624 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9634 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
9635 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
9636 tests (which uses the port's oclsExpense function)
9642 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
9644 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9646 * src/SDCCcse.c (ifxOptimize),
9647 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
9648 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
9649 deleting the IFX iCode.
9650 * src/hc08/ralloc.c: reduced unneeded slocs
9651 * src/hc08/gen.c: fixed bug in asmopToBoolean
9653 2003-11-04 Borut Razem <borut.razem AT siol.net>
9655 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
9656 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9657 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
9658 transferred to configure
9660 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
9662 Use headers defined in the C[++] standards:
9663 * sim/ucsim/gui.src/serio.src/fileio.cc
9664 * sim/ucsim/gui.src/serio.src/frontend.cc
9665 * sim/ucsim/gui.src/serio.src/main.cc
9666 * sim/ucsim/gui.src/serio.src/posix_signal.cc
9667 * support/Util/NewAlloc.c
9673 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9675 * Added MSVC projects for hc08 assembler and linker:
9676 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
9677 /as/hc08/link_hc08.dsp
9679 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
9681 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
9683 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
9685 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
9687 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9689 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
9691 2003-10-31 Borut Razem <borut.razem AT siol.net>
9693 * support/cpp2/cpplib.h,
9694 support/cpp2/cpplib.c,
9695 support/cpp2/cpplex.c,
9696 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
9697 to switch _asm block preprocessing on / off. Default is
9698 #pragma preproc_asm +
9700 2003-10-31 Borut Razem <borut.razem AT siol.net>
9702 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
9703 when outputting comment blocks (when executed with -C option) and
9704 _asm (SDCPP specific) blocks
9706 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9708 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
9710 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
9712 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
9714 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
9716 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
9717 * src/SDCCast.c (decorateType): fixed bug #832664
9719 2003-10-31 Borut Razem <borut.razem AT siol.net>
9721 * support/cpp2/cpplex.c: fixed for SDCPP:
9722 comments(when executed with -C option) and _asm blocks
9723 were included even if they where in skipped #if block.
9724 Applied solution from GCC cpp 3.3.2
9726 2003-10-31 Borut Razem <borut.razem AT siol.net>
9728 * src/SDCC.lex: sdcc now understands both formats:
9729 '# <line_number> <file_name>' and
9730 '#line <line_number> <file_name>'
9731 * support/cpp2/cppmain.c: sdcpp now generates the standard
9732 '# <line_number> <file_name>' instead of former
9733 '#line <line_number> <file_name>'
9735 2003-10-30 Borut Razem <borut.razem AT siol.net>
9737 * support/cpp2/cpphash.h,
9738 * support/cpp2/cpplib.h
9739 * support/cpp2/cpplex.c,
9740 * support/cpp2/cppmain.c,
9741 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
9743 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9745 Fixed a number of problems revealed by bug #827883.
9746 * src/SDCCloop.c (loopInvariants): Spill location of the
9747 result operand should be recomputed if extracted from
9748 a loop. Also, don't extract assignments of an iTemp
9750 * src/SDCCast.c (isConformingBody): loop reversal should
9751 not occur if the control variable is involved with a
9752 relational operator.
9754 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
9756 * .version: bumped to 2.3.6 to reflect the big improvements
9757 made by Erik and Klaus. Thanks!
9759 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
9761 Replaced the livrange code.
9762 * src/SDCClrange.c: added new LR code
9764 * src/SDCCBBlock.h: removed remainig parts from old LR code
9765 * src/ds390/ralloc.c,
9766 * src/ds390/gen.c: minor fixes to make it work with new code
9768 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9773 * src/hc08/ralloc.c: Fix various warnings related to the hc08
9774 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
9775 (tweaked fix for bug #818696)
9777 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9779 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
9781 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9784 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
9785 * src/mcs51/gen.c (gencjneshort),
9786 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
9787 more efficient (per Scott Bronson's suggestion)
9789 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9791 Extended the semantics of the critical keyword to include
9792 individual statements. See RFE #827755 and #799831
9797 * support/Util/SDCCerr.c
9798 * support/Util/SDCCerr.h
9803 2003-10-19 Borut Razem <borut.razem AT siol.net>
9805 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
9807 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9809 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
9811 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
9812 and predecrement operand is displayed
9814 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9816 * src/SDCCval.c (valMinus): fixed bug #826041
9818 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9820 Some hc08 related updates that I missed earlier
9821 * sim/ucsim/stypes.h
9822 * support/regression/ports/hc08/spec.mk
9824 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9826 New target "hc08" for the Motorola 68hc08 family of micros
9834 * sim/ucsim/hc08.src/*
9835 * sim/ucsim/configure.in
9836 * src/ucsim/configure
9837 * sim/ucsim/packages_in.mk
9840 * device/include/mc68hc908qy.h
9842 * device/lib/Makefile.in
9843 * support/regression/ports/hc08/*
9844 * support/regression/Makefile
9846 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9848 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
9850 * src/ds390/gen.c (genCast): fixed bug #821957
9852 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9854 * device/lib/logf.c: "fixed" overlay bug
9855 * support/regression/ports/host/spec.mk: added m library
9856 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
9857 * support/regression/tests/float_trans: added (for Eric)
9859 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
9861 * src/mcs51/gen.c (genCpl): fixed bug
9862 http://sf.net/mailarchive/message.php?msg_id=6263915
9864 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
9866 * src/SDCCast.c (decorateType): added extended constant folding
9867 * src/SDCCsymt.c (computeType): cleanup
9868 * src/SDCCval.c (valShift): minor optimization
9869 * support/regression/tests/ast_constant_folding.c: added
9871 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9873 * src/SDCCmain.c: removed some unintended changes
9875 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9877 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
9878 * src/z80/gen.c: fixed part of bug #817589
9879 * src/SDCCsymt.c (checkFunction): fixed bug #817895
9881 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
9883 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
9894 * src/ds390/ralloc.c
9896 * src/mcs51/ralloc.c
9898 * src/pic16/ralloc.c
9901 * src/z80/gen.c: removed unused label "release:"
9903 2003-10-06 Borut Razem <borut.razem AT siol.net>
9905 * src/SDCC.lex: removed definition of unused variables
9906 save_optimize and save_options
9908 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
9910 * clean.mk: removed '=' in "-maxdepth=1"
9911 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
9912 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
9914 2003-10-06 Borut Razem <borut.razem AT siol.net>
9916 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
9917 my_unput() replaced by unput()
9919 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
9921 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
9922 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
9923 type-punned pointer will break strict-aliasing rules"
9924 Old LR behaviour is again default; Klaus' LR can be choosen by
9925 defining the environment variable LRKLAUS
9929 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
9930 * clean.mk: fixed removal of files in bin/CVS/
9931 * device/lib/clean.mk: fixed removal of directories small and large
9932 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
9934 * src/SDCCval.c: removed superflous test for pedantic
9936 2003-10-05 Borut Razem <borut.razem AT siol.net>
9938 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
9939 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
9940 message "unmatched #pragma SAVE and #pragma RESTORE"
9942 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9944 * doc/sdccman.lyx: various additions and updates (interrupts, inline
9945 assembly, critical functions, atomic, nojtbound)
9947 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
9949 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
9955 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9960 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9962 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9963 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
9964 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
9966 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9968 * src/z80/gen.c (genRet): fixed bug #524753
9969 * src/z80/gen.c (genCast): fixed internal error on cast from
9971 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
9972 fix for bug #477835 to the z80
9973 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
9974 for tracking iCodes in the peephole optimizer for z80
9976 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9978 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
9979 the other part of bug #814548
9980 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
9982 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
9984 * src/SDCCcse.c: fixed part of bug #814548
9986 2003-09-28 Borut Razem <borut.razem AT siol.net>
9988 * src/asm.c: rewrite of printILine() to use temporary file instead
9990 * src/xa51/main.c: commented out declaration of int rewinds
9992 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9994 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
9996 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9998 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
9999 * src/asm.c (printILine): Fixed bug #811015
10001 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10003 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10006 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10008 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10009 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10010 to correctly handle general case of AOP_PAIRPTR
10011 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10013 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10015 * src/mcs51/ralloc.c (fillGaps),
10016 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10017 register positioning bug)
10019 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10021 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10023 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10025 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10026 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10027 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10028 (ralloc doesn't intentionally do this now, but perhaps later)
10029 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10030 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10031 register positioning bugs (Fixed bug #762602 and #795325)
10032 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10033 (Fixed bug #808779)
10034 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10035 lines that --i-code-in-asm generates
10037 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10039 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10040 trying to fclose a FILE* that was already closed.
10042 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10044 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10045 of const struct should be treated as if const themselves)
10047 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10049 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10051 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10053 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10054 Unix (/n) and DOS (/r/n) line terminations.
10056 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10058 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10061 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10063 * src/mcs51/gen.c (genFunction, genEndFunction),
10064 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10065 and restore of EA so that stack offsets to parameters are
10066 correct when using both critical and reentrant/stack-auto.
10067 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10068 size (can be triggered in error if sloc is shared between
10069 different sized objects)
10070 * device/include/float.h: fixed macros to explicitly use
10071 unsigned long where needed
10073 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10075 Feature req. 799831: added code to allow nesting of critical functions
10076 * src/mcs51/gen.c (genFunction, genEndFunction)
10077 * src/ds390/gen.c (genFunction, genEndFunction)
10079 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10081 * src/SDCCsymt.c (sclsFromPtr),
10083 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10084 support for standard C idiom of memory mapped variables; for
10085 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10086 to xdata int at 0x1234 tempvar = 1.
10087 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10088 provided by Akiya ISHIDA
10090 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10092 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10093 * src/SDCCval.c (constVal): added reduction from int to char
10094 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10095 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10096 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10098 * support/regression/tests/shifts.c: fixed
10100 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10102 * src/z80/gen.c (genXor): Fixed bug #805445
10104 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10106 Fixed bug #621531 (const & volatile confusion in the type chain).
10107 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10108 refer to the const or volatile state of the pointer itself.
10120 * src/pic16/ralloc.c
10121 * support/regression/tests/const.c
10123 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10125 When checking for duplicated modules, use absolute paths
10126 instead of relative paths. Files changed:
10131 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10133 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10135 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10137 * device/include/string.h: added size_t typedef, changed
10138 prototypes to use size_t, eliminated separate reentrant and
10139 non-reentrant declarations, added _memmove declaration
10140 * device/lib/_memcpy.c: changed to use size_t instead of int,
10141 changed /4 to >>2 to avoid division library call
10142 * device/lib/_memcmp.c,
10143 * device/lib/_memset.c,
10144 * device/lib/_strncat.c,
10145 * device/lib/_strncpy.c,
10146 * device/lib/_strncmp.c: changed to use size_t instead of int
10147 * device/lib/_memmove.c: new file (fixed bug #772294)
10148 * device/lib/Makefile.in: added _memmove.c
10149 * device/lib/z80/asm_strings.s: fixed bug #772290
10150 * support/regression/tests/bitfields.c: attempt to fix host assertion
10151 failure on amd64-unknown-linux2.2
10153 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10155 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10156 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10157 * as/z80/asmain.c (main): fixed bug #801766
10159 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10161 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10164 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10166 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10167 reported in bug #800609
10169 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10171 * Top header beautifications in src/pic16 directory:
10172 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10173 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10174 pcoderegs.h, ralloc.c, ralloc.h
10175 * main.c: added top header and GPL license notice
10176 * pcode.c: fixed the if-conditional warning
10178 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10180 * device/lib/_mullong.c: replaced int by short for gcc
10182 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10184 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10185 and JUMPTABLE iCodes properly now (worked by accident before)
10186 * src/mcs51/gen.c (leftRightUseAcc),
10187 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10188 iCode properly now. Use getSize instead of nRegs since a & b
10189 aren't part of the nRegs tally.
10191 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10193 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10194 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10195 before instructions that use the _STATUS register
10197 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10199 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10200 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10201 fetching of the pointer
10202 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10203 copied from genNearPointerSet()
10204 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10205 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10206 If they pop r0/r1 they must be called in the opposite order than aopOp().
10207 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10208 (resp. --stack-auto), prepared for --xstack
10210 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10212 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10214 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10216 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10217 these ports have their own __sdcc_external_start()
10219 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10221 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10222 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10223 type for bits was changed. It resulted in bit variables becoming
10224 global, which is not permitted in PIC 14 assembly output.
10226 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10228 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10230 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10232 Z80 and MCS51 linkers complaint if a public symbol is defined
10233 in more than one library module:
10237 * as/mcs51/Makefile.in
10239 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10241 A few small changes that speed up the peephole optimizer.
10245 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10247 Try to make the peephole optimizer smarter by maintaining
10248 an association between the assembly source code and the
10249 iCodes that originated them. Put this information to use
10250 with a new peephole rule condition "notVolatile" so that
10251 the rules can be aggressive yet still safe.
10256 * src/mcs51/peeph.def
10258 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10262 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10263 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10264 if the left or right operand symbols have the accuse flag set.
10266 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10268 Changed the type of the result of the ! (NOT) operator to char;
10269 previously it returned the same type as the source. This allows
10270 us to eliminate all the genFloatNot functions (all of its target
10271 implementations were very buggy) since !float can use the same
10274 * src/SDCCicode.c (ast2iCode): ! returns char
10275 * src/mcs51/gen.c (genNot, genNotFloat),
10276 * src/ds390/gen.c (genNot, genNotFloat),
10277 * src/z80/gen.c (genNot, genNotFloat),
10278 * src/pic/gen.c (genNot, genNotFloat),
10279 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10281 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10283 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10284 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10285 during interrupts. Ensure WSAVE is located at a shared bank address.
10286 2. Fixed page selection in some places
10287 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10288 the registers name strings.
10289 4. Fixed "signed / unsigned compare" compiler warnings.
10290 5. The PIC port manages its own allocation of the general purpose
10291 registers, but makes no attempt to reuse them. As a result when
10292 compiling it soon runs out of general purpose registers. Some
10293 additional code was added to the files pcode.c and device.c to walk
10294 through the function call tree and rename the registers so that they
10304 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10305 genPlus() & genMinus() when the result is the same as left or right
10307 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10309 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10311 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10313 Made bitfield a distinct type from bit so that bitfields
10314 convert as per ANSI C and bits retain their traditional
10315 boolean style behaviour. Implemented bitfield support in
10323 * src/ds390/gen.c: bit v bitfield split
10324 * src/z80/gen.c: New support for bitfields
10325 * support/regression/tests/bitfields.c: reenabled z80,
10328 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10330 Rules 246.x, 247.x relate to bitfields, the others speed up
10331 access to xdata mapped I/O devices.
10333 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10335 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10337 Cleaned up genPackBits and genUnpackBits and added two helper
10338 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10339 for literal assignments in genPackBits (thanks to Frieder for
10345 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10347 Fixed bug #748310 (pointer to function type mishandled when the
10348 function name is omitted). Also fixed a SIGSEGV when a function
10349 attribute (reentrant, etc) is used on a non-function or on a
10350 function but misplaced before the parameter list.
10352 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10354 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10355 * support/Util/SDCCerr.h,
10356 * support/Util/SDCCerr.c: Added func attr misuse error msg
10358 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10360 Fixed bug #787649 by anonymous
10361 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10362 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10364 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10366 Fixed numerous bitfield problems.
10368 * src/SDCC.y: More bitfield related error checking
10370 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10371 * support/Util/SDCCerr.h,
10372 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10373 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10374 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10375 * support/regression/tests/bitfields.c: tests added
10377 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10379 Made the constant following the "interrupt" keyword optional. If
10380 omitted, the function will not automatically be given an entry
10381 in the interrupt vector table (similar to #pragma NOIV, but
10382 less syntacticly kludgy). The interrupt number is also now
10383 range checked. Also fixed a bug in the high order bit example
10390 * support/Util/SDCCerr.c
10391 * support/Util/SDCCerr.h
10394 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10396 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10397 * src/SDCCicode.c (operandOperation): rewritten some ops
10398 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10399 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10401 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10402 be re-activated by defining REDUCE_LITERALS)
10403 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10404 unsigned, but are signed by default
10405 * src/SDCCval.c (constVal): rearranged
10406 * src/SDCCval.c (valMod): preliminary fix
10407 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10408 * support/regression/literalop.c: added, work in progress
10410 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10412 Generate warnings for useless declarations like "char data;"
10413 that don't do what new users expect.
10416 * support/Util/SDCCerr.h
10417 * support/Util/SDCCerr.c
10419 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10421 * src/SDCCval.c (valMult): fix overflow detection of negative int
10423 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10427 Changes to support big endian targets:
10440 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10442 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10443 * device/lib/time.c: fixed warning "integer overflow in expression"
10445 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10447 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10448 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10449 constants are unsigned; added recognition of "u" flag for unsigned
10450 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10451 * src/SDCCval.c (valDiv, valMod): fixed signdness
10452 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10453 signedness of modulo, left and right shift
10454 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10455 * support/Util/SDCCerr.h: added warning W_INT_OVL
10456 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10457 * src/SDCCast.c (ast_print): improved output of constants
10459 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10461 Fixed some warnings when building with MSVC:
10463 * as/mcs51/asdata.c
10467 * link/z80/aslink.h
10468 * link/z80/lkdata.c
10469 * link/z80/lkeval.c
10474 * support/cpp2/cpplib.c
10478 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10480 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10482 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10484 * support/librarian/clean.mk: Do not remove Makefile.
10485 * support/librarian/Makefile: added.
10487 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10489 Added librarian to MSVC build:
10492 * support/librarian/librarian.dsp
10494 'configure' not needed for librarian, removed:
10495 * support/librarian/configure
10496 * support/librarian/configure.in
10497 * support/librarian/config_in.h
10498 * support/librarian/Makefile.in
10500 Hopefully these ones built the librarian and the rest of sdcc properly:
10502 * Makefile.common.in
10504 Messed up 'configure', so revert to previous version:
10508 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10510 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10511 there, while the mantissa of a double is "only" 53 bits wide.
10513 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10515 Adding sdcclib to the build. MSVC project coming soon.
10516 Files added/changed:
10518 * support/librarian/clean.mk
10519 * support/librarian/configure
10520 * support/librarian/configure.in
10521 * support/librarian/config_in.h
10522 * support/librarian/Makefile.bcc
10523 * support/librarian/Makefile.in
10524 * support/librarian/sdcclib.c
10527 * Makefile.common.in
10531 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10533 Linker now complaints if linked modules have conflicting options, for
10534 example, one compiled using --model-large and another one compiled with
10535 --model-small. The following files were modified:
10537 * as/mcs51/asdata.c
10538 * as/mcs51/aslink.h
10540 * as/mcs51/asmain.c
10542 * as/mcs51/i51pst.c
10543 * as/mcs51/lkdata.c
10544 * as/mcs51/lklibr.c
10545 * as/mcs51/lkmain.c
10551 * link/z80/aslink.h
10552 * link/z80/lkdata.c
10553 * link/z80/lklibr.c
10554 * link/z80/lkmain.c
10557 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10559 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10560 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10562 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10564 * src/z80/mappings.i: fix _mul[us][int,long] entries
10566 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10568 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
10570 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10572 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
10573 * support/regression/tests/bitopcse.c: added
10581 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10583 added support for new library format to z80, gbz80 linkers:
10589 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10591 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
10592 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
10594 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
10596 added DUMMY_READ_VOLATILE:
10605 * src/SDCCcse.c (algebraicOpts): many improvements
10606 * src/SDCCcse.h: removed algebraicOpts()
10607 * src/SDCCicode.c (picDummyRead): added
10609 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10611 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
10612 "Insufficient space in data memory".
10614 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10616 * src/mcs51/gen.c: fixed bug #771358
10617 * src/z80/gen.c: fixed bug #759087
10619 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
10621 * src/pic16/glue.c: minor cleanup by Vangelis
10623 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10625 * device/include/regc515c.h: fixed #758477
10626 * device/lib/_gptrget.c: saving some cycles in generic pointer get
10627 * device/lib/_gptrput.c: saved a few bytes
10628 * my tab spacing is 8, yours too?)
10629 * device/lib/_ser.c: process RX bytes earlier than TX bytes
10630 * device/lib/serial.c: process RX bytes earlier than TX bytes
10631 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
10633 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10635 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
10637 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10639 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
10641 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
10643 * device/lib/Makefile.in: bad fix, reverted to 1.43
10645 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
10647 * device/lib/Makefile.in: added missing z80 object files
10649 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
10651 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
10652 pic16 progress by Vangelis:
10655 * src/pic/Makefile:
10662 * pic16/genarith.c:
10667 * pic16/pcodepeep.c:
10670 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10672 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
10674 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10676 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
10677 added gbz80 build to MSVC project.
10678 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
10679 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
10680 from 8051 stuff and setup so it links using a .lnk file.
10682 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10684 * support/librarian/sdcclib.c: sdcc librarian.
10685 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
10688 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10690 * as/mcs51/lkmain.c: properly handle extensions in function afile.
10692 2003-07-02 Borut Razem <borut.razem AT siol.net>
10694 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
10695 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
10696 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
10697 src/xa51/main.c, src/z80/main.c:
10698 virtualization of glue() function: each port has it's own glue function,
10699 which is accessed by do_glue function pointer in PORT.general structure
10701 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
10703 * DS800C400 fun, improved ROM interface and tinibios.
10705 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
10707 * More support for DS80C400. Now includes beginning of interface to ROM.
10709 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
10711 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
10713 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10715 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
10717 2003-06-19 Borut Razem <borut.razem AT siol.net>
10719 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
10721 2003-06-19 Borut Razem <borut.razem AT siol.net>
10723 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
10724 fixed Z80 port - crt0.o: cannot open.
10726 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
10728 * support/Util/MySystem.c (merge_command): revert bad fix
10730 2003-06-18 Borut Razem <borut.razem AT siol.net>
10732 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
10734 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10736 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10737 option --use-stdout sends errors to stdout instead of stderr.
10739 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
10741 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
10743 2003-06-15 Borut Razem <borut.razem AT siol.net>
10745 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
10746 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
10747 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
10748 fixed width array of pointers replaced with sets;
10749 multiple include and lib paths ared transferred to preprocessor and linker
10750 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
10751 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
10752 fixed width array of pointers
10753 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
10754 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
10755 fixupPath(), getPathDifference()
10756 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
10757 fixed width array of pointers
10759 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
10761 * src/pic16/ralloc.c: fix warnings
10762 * src/pic16/pcode.c: fix warning
10764 2003-06-10 Scott Dattalo <scott AT dattalo.com>
10766 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
10767 know all the details, but essentially this set of changes enable
10768 the pic16 port to generate movff instructions and generate assembler
10772 * src/pic16/glue.c:
10773 * src/pic16/pcode.c:
10774 * src/pic16/device.c:
10775 * src/pic16/main.c:
10776 * src/pic16/pcode.h:
10777 * src/pic16/pcoderegs.c:
10778 * src/pic16/ralloc.c:
10779 * src/pic16/ralloc.h:
10781 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10783 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10784 added option --vc, so sdcc errors and warnings are compatible with
10785 Microsoft Visual Studio.
10787 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10789 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
10790 device/lib/libfloat.lib: added atof function.
10792 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
10794 * doc/sdccman.lyx: updated to Lyx 1.3
10795 * doc/cdbfileformat.lyx: updated to Lyx 1.3
10796 * doc/test_suite_spec.lyx: updated to Lyx 1.3
10797 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
10799 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
10801 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
10803 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10805 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
10806 additions to the "related tools/documentation" section
10808 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
10810 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
10812 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
10814 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
10815 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
10817 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
10819 * doc/sdccman.lyx: fix double dash and other minor things
10820 * doc/Makefile: fix double dash
10822 2003-05-28 Karl Bongers(patches from Martin Helmling)
10823 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
10824 condition and ignore commands.
10826 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10828 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
10829 is in parts still quite out of date, I did changes as far as I felt makes sense
10830 for a non-native english speaker.
10831 Please feel free to add to the manual or to correct my changes.
10832 * doc/Makefile: undid touching the date of intermediate tex files.
10834 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10836 * doc/sdccman.lyx: Manual has an index now
10838 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
10840 Finalize muluint/mulsint and mululong/mulslong merging:
10841 * device/lib/_mulint.c
10842 * device/lib/_mullong.c
10843 * device/lib/gbz80/mul.s
10844 * device/lib/gbz80/stubs.s
10845 * device/lib/z80/mul.s
10846 * device/lib/z80/stubs.s
10847 * src/SDCCsymt.c (initCSupport)
10849 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10851 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
10852 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
10853 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
10854 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
10857 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10859 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
10860 the regression tests I'm not brave enough to enable 245.b, 245.c
10861 * doc/sdccman.lyx: added latex preamble for hyperref package.
10862 Using pdflatex this will give you a hyperlinked pdf file with
10863 bookmarks. (prepend '%' before /usepackage if this breaks something)
10865 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10867 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
10869 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
10871 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
10873 2003-05-21 <johan AT balder>
10875 * src/SDCCglue.c (printIval): fixed bug #739934
10877 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10879 Applied patch from bug 737905 (renamed yylineo to mylineno):
10886 * src/pic16/pcode.c: Cleaned warnings
10887 * src/pic16/pcodeflow.c: Cleaned warnings
10888 * src/pic16/pcoderegs.c: Cleaned warnings
10890 2003-05-19 Scott Dattalo <scott AT dattalo.com>
10892 * src/pic16/pcode.c: Cleaned warnings
10893 * src/pic16/pcodepeep.c: Cleaned warnings
10894 * src/pic16/ralloc.c: Cleaned warnings
10896 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10898 * doc/sdccman.lyx: fixed bug 739745
10899 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
10901 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
10903 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
10904 it can be defined with CFLAGS when running configure
10905 * src/SDCCmain.c: fixed compiling + linking with object files
10907 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
10909 * configure.in: configure for pic16 port,
10910 added --disable-pic16-port
10911 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
10912 * src/SDCCmain.c: linkOptions is changed to set *,
10913 added if/endif conditional macros to remove options help
10914 messages from optionsTable when a port is not configured, added
10915 support for the PIc16 port in the ports table, when executing
10916 the compiler with no port specified on command line, a default
10917 port is selected with the new macro DEFAULT_PORT which is
10918 defined in port.h, in setDefaultOptions() linkOptions is removed
10919 from initialization assignment, since now it is a set,
10920 parseCmdLine uses setParseWithComma for linkOptions, in
10921 linkEdit() linkOptions are accessed with new function indexSet()
10922 which returns the i'th item of a set variable. See SDCCset.c, in
10923 linkEdit() when calling buildCmdLine(), added linkOptions as
10924 last argument. Now users can pass arguments to gplink via the
10925 -Wl option, main() uses pic16glue() to glue up pic16 programs
10926 * src/SDCCpeeph.c: various changes to support pic16
10927 * src/SDCCset.c: added function void *indexSet(set *, int) to
10928 return the i'th item of the set
10929 * src/SDCCset.h: added function prototype for indexSet()
10930 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
10931 * src/clean.mk: added pic16 in CLEANALLPORTS variable
10932 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
10933 added macro DEFAULT_PORT
10934 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
10935 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
10937 * src/pic16/glue.c: commented out some error producing lines
10938 * src/pic16/main.c: __config directives are commented out to stop
10939 gpasm complaining and test the linkage with gplink, _linkCmd and
10940 _asmCmd changed to be more gplink and gpasm friendly
10941 * src/pic16/peeph.def: peep rule 3 is commented out, since it
10942 produced an error when parsed, peep rule 12 is added to utilize
10943 movff, but it is commented out since the pCode does not support
10944 yet a command with 2 address arguments
10946 2003-05-18 <johan AT balder>
10948 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10949 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10950 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
10952 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
10953 Added feature to script commands from file.
10955 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
10957 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
10958 * src/SDCCutil.c: include ctype.h for win32
10960 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
10962 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
10964 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
10966 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
10967 Fixed so you can set breakpoints prior to run, run does not stop
10968 on entry now. Add tbreak. Other enhancements and fixes for use
10971 2003-05-12 Borut Razem <borut.razem AT siol.net>
10973 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
10975 2003-05-11 Borut Razem <borut.razem AT siol.net>
10977 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
10978 the path of bin directory, so that PATH is the only env. variable, which has to be set
10979 in case of standard installation.
10980 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
10981 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
10982 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
10984 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10986 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
10987 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
10988 temp files are in the port dir; clean the gen/test directory when
10989 generating new test.c
10990 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
10991 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
10992 * support/regression/tests/zeropad.c: added
10994 2003-05-09 <johan AT balder>
10996 * src/SDCCglue.c: fixed bug #597940
10998 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11000 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11001 cache sfr, optimize next,step, fix off by one sourceline,
11002 support ddd list function.
11003 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11005 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11007 * support/regression/HTMLgen.py: added compare_s2f()
11008 * support/regression/Makefile: redo 1.27
11009 * support/regression/generate-cases.py: redo 1.5
11011 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11013 * support/regression/tests/float.c: workaround 33 bit hex constant
11014 * support/regression/tests/simplefloat.c: fix division for host
11016 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11018 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11019 that tame's the PIC's over-aggressive optimizer.
11021 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11023 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11026 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11028 Initial support for DS80C400. "Hello world" runs on TINIm400
11031 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11033 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11034 * Some notes on ddd usage added in debugger/README
11035 Martin Helmling adding more features and fixes for ddd GUI debugger.
11036 Code added for nexti, stepi, up, down, and other adjustments.
11038 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11040 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11041 * src/pic/peeph.def Added two rules to optimize carry manipulation
11042 * src/pic/* removed debug printfs
11044 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11046 * debugger/mcs51/cmd.c: added header newalloc.h
11048 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11050 * as/Makefile: new EXEEXT
11051 * as/z80/Makefile: remove trailing slash of BUILDIR
11052 * as/z80/clean.mk: new EXEEXT
11053 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11054 * support/cpp2/Makefile.in: new EXEEXT
11055 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11057 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11059 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11060 EXEEXT was introduced to fix all related problems with targets
11061 "clean", "install" and "uninstall"; a couple of further flaws
11062 especially with "clean" have been fixed too
11063 * as/mcs51/Makefile.in
11064 * as/mcs51/clean.mk
11068 * debugger/mcs51/Makefile.in
11069 * debugger/mcs51/clean.mk
11070 * link/z80/Makefile
11071 * link/z80/Makefile.in
11072 * link/z80/clean.mk
11074 * packihx/Makefile.in
11076 * sim/ucsim/Makefile
11077 * sim/ucsim/clean.mk
11078 * sim/ucsim/avr.src/Makefile.in
11079 * sim/ucsim/avr.src/clean.mk
11080 * sim/ucsim/s51.src/Makefile.in
11081 * sim/ucsim/s51.src/clean.mk
11082 * sim/ucsim/xa.src/Makefile.in
11083 * sim/ucsim/xa.src/clean.mk
11084 * sim/ucsim/z80.src/Makefile.in
11085 * sim/ucsim/z80.src/clean.mk
11086 * sim/ucsim/main_in.mk
11087 * sim/ucsim/packages_in.mk
11088 * sim/ucsim/gui.src/Makefile.in
11089 * sim/ucsim/gui.src/serio.src/Makefile.in
11090 * sim/ucsim/gui.src/serio.src/clean.mk
11093 * support/cpp2/Makefile.in
11094 * support/cpp2/clean.mk
11095 * support/makebin/Makefile
11096 * support/makebin/clean.mk
11097 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11098 * doc/sdccman.lyx: --program-suffix no longer needed
11100 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11102 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11103 Martin Helmling added support for ddd GUI debugger.
11104 Code added to display assembly, set variables, and other commands
11105 to interface to ddd.
11107 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11109 * as/Makefile: fix target clean
11110 * as/clean.mk: fix target clean
11111 * as/z80/clean.mk: fix target clean
11113 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11115 * Makefile.common.in: added AT EXEEXT AT
11116 * configure.in: removed all mingw32 stuff
11117 * configure: rebuilt from configure.in
11118 * doc/sdccman.lyx: updated section "installation"
11119 * support/scripts/sdcc_mingw32: adapted to configure
11120 * support/scripts/sdcc_cygwin_mingw32: added
11122 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11124 * src/pic Added object file support for the PIC port
11125 * src/pic Applied patch from Craig Franklin (this started the object file support)
11126 * src/regression Updated the PIC regression tests for object files
11128 2003-04-20 Borut Razem <borut.razem AT siol.net>
11130 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11131 lklex.c: In function `getfid':
11132 lklex.c:203: warning: array subscript has type `char'
11133 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11134 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11135 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11136 stack handling macros
11138 2003-04-19 Borut Razem <borut.razem AT siol.net>
11140 * "handling space characters in file path" task:
11141 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11142 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11143 * support/Util/MySystem.h: make it self-sufficient
11144 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11145 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11146 handling space characters in file path
11147 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11148 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11149 * support/Util/MySystem.c: handling space characters in executable's path
11151 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11153 * as/z80/Makefile: fix permanent rebuild of z80
11154 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11155 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11157 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11159 * src/SDCCopt.c: add special case optimization to replace modulo by
11160 a power of two with a bitwise AND.
11162 2003-04-18 <johan AT balder>
11164 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11166 2003-04-17 <johan AT balder>
11168 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11169 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11171 2003-04-13 Borut Razem <borut.razem AT siol.net>
11173 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11174 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11175 fixed mingw problem in adl_NORMALIZE_PATH
11177 2003-04-12 Borut Razem <borut.razem AT siol.net>
11179 * fixed "#pragma SAVE/RESTORE can not be nested":
11180 * src/SDCC.lex: reworked pragma handling functions
11181 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11182 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11184 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11186 * src/SDCCutil.c (pathEquivalent): defined but not used
11187 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11188 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11189 * configure: rebuilt from configure.in
11190 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11191 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11192 * device/include/Makefile.in: replace sdcc_datadir
11193 * device/lib/Makefile.in: replace sdcc_datadir
11194 * Makefile.common.in: add LDFLAGS from configure
11195 * packihx/Makefile.in: use LDFLAGS
11196 * src/Makefile.in: use LDFLAGS
11197 * support/cpp2/Makefile.in: add LDFLAGS from configure
11198 * support/makebin/Makefile: use LDFLAGS
11199 * .version: bumped version number to 2.3.5
11201 2003-04-12 Borut Razem <borut.razem AT siol.net>
11203 * completed "different paths" task:
11204 * src/SDCCmacro.c: fixed bug in handling quotes
11205 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11206 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11208 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11210 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11212 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11214 * ds390/gen.c ds390/peeph.def: fix bug 706781
11216 2003-04-11 Borut Razem <borut.razem AT siol.net>
11218 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11220 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11222 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11223 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11224 set - this bit used to not be set...).
11225 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11226 bad code in PIC Port
11227 * src/regression/and2.c added to test bug 609268
11228 * src/regression/Makefile added and2.c to regression test
11231 2003-04-08 <johan AT CP255758-A>
11233 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11234 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11235 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11237 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11239 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11241 * support/cpp2/Makefile.in: fix bug #487815
11242 * configure: rebuilt from configure.in
11243 * Makefile.common.in: docdir changed, new path suffixes
11244 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11245 * sdcc_vc_in.h: reflect changes from sdccconf.h
11246 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11247 * src/SDCCutil.h: remove BINDIR hack
11248 * doc/sdccman.lyx: update new path hierarchy
11250 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11252 * src/SDCCpeeph.c: added okToRemoveSLOC test
11254 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11256 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11258 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11260 * src/SDCCpeeph.c: added labelIsReturnOnly test
11261 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11263 2003-04-05 <johan AT balder>
11265 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11266 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11267 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11268 * src/SDCCast.c: fixed a warning
11269 * src/SDCCast.h: fixed a warning
11270 * src/SDCCicode.c (operandFromAst): fixed a warning
11272 2003-04-04 <johan AT balder>
11274 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11275 * src/SDCCast.c (decorateType): fixed bug #715076
11276 * src/SDCC.y: fixed bug #702907
11278 2003-04-03 <johan AT balder>
11280 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11281 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11282 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11283 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11284 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11286 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11288 * _decdptr.c: fix return values
11289 * _gptrget.c: fix return values
11290 * _gptrgetc.c: fix return values
11291 * _gptrput.c: fix return values
11292 * _mulint.c: fix return values
11293 * as/z80/Makefile: fix 'make -j' problem
11295 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11297 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11298 * configure.in: big cleanup, updated to autoconf 2.5x
11299 * configure: rebuilt from configure.in
11300 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11301 * sdcc_vc_in.h: reflect changes from sdccconf.h
11302 * doc/Makefile: fixed a flaw in "make install"
11304 2003-04-02 <johan AT balder>
11306 * src/ds390/gen.c (genCmp): no comments
11307 * src/mcs51/gen.c (genCmp): no comments
11308 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11309 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11311 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11313 * support/regression/generate-cases.py: place generated file in given sub directory
11314 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11315 * support/regression/Makefile: improvements for 'make -j';
11316 side effect: it's simpler and faster now
11318 2003-03-31 Borut Razem <borut.razem AT siol.net>
11320 * src/z80/main.c: link-{port} and as-{port} defined without path
11321 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11323 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11325 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11327 2003-03-30 Borut Razem <borut.razem AT siol.net>
11329 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11330 changed type of list parameter to set
11331 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11332 * src/port.h: changed type of do_assemble() parameter to set
11333 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11334 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11335 definition of "cppoutfilename" macro with NULL value in preProcess()
11336 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11337 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11338 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11339 replaced with set *binPathSet
11340 * shash_add() deallocates the item, if allready exsists, before adding the new one
11341 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11343 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11345 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11346 a nested for loop bug in the PIC port
11347 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11350 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11352 * support/Util/dbuf.h: remove C++ stuff to make it portable
11354 2003-03-28 Borut Razem <borut.razem AT siol.net>
11356 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11357 literal strings in stringLiteral()
11358 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11359 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11362 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11364 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11366 2003-03-26 <johan AT balder>
11368 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11369 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11370 * src/SDCCast.c (decorateType): fixed " -v < 3"
11372 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11374 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11375 Added Lenny Story's debug infrastructure changes:
11376 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11377 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11378 * src/cdbFile.c: added
11379 * src/SDCCdebug.c: added
11380 * src/SDCCdebug.h: added
11381 * src/SDCCast.c (createFunction)
11382 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11383 * src/SDCCmain.c (parseCmdLine, main)
11384 * src/SDCCmem.c (redoStackOffsets)
11385 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11388 * src/avr/gen.c (genAVRCode)
11389 * src/ds390/gen.c (gen390Code)
11390 * src/mcs51/gen.c (gen51Code)
11391 * src/pic/gen.c (genpic14Code)
11392 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11393 * src/xa51/gen.c (genXA51Code)
11394 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11396 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11398 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11399 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11401 2003-03-22 <johan AT balder>
11403 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11405 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11407 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11408 * doc/cdbfileformat.lyx: added, written by Lenny Story
11409 * doc/Makefile: added cdbfileformat.lyx
11410 * doc/clean.mk: added cdbfileformat.lyx
11412 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11414 * src/mcs51/peeph.def: fix bug #705773
11416 2003-03-20 <johan AT balder>
11418 An sfr/sbit can have an "at #" AND an initializer
11419 * src/SDCCsymt.c (checkSClass):
11420 * src/SDCCmem.c (allocGlobal):
11421 * src/SDCCmem.c (allocLocal):
11422 * src/SDCCast.c (createBlock):
11424 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11426 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11428 2003-03-16 <johan AT balder>
11430 Undid the hackup of const and volatile, the problem is much bigger
11432 * src/SDCCast.c:1.171
11433 * src/SDCCglue.c:1.138
11434 * src/SDCCicode.c:1.146
11435 * src/SDCCsymt.c:1.150
11436 * src/SDCCval.c:1.65
11438 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11440 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11441 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11443 2003-03-13 <johan AT balder>
11445 Hackup const and volatile modifiers in type chains a bit:
11447 * src/SDCCast.c:1.169
11448 * src/SDCCglue.c:1.136
11449 * src/SDCCicode.c:1.143
11450 * src/SDCCsymt.c1.146
11451 * src/SDCCsymt.h1.59
11452 * src/SDCCval.c:1.63
11454 2003-03-12 <johan AT balder>
11456 * src/SDCCBBlock.h: more LRH debugging junk
11457 * src/SDCCcflow.h: more LRH debugging junk
11458 * src/SDCCloop.c: more LRH debugging junk
11459 * src/SDCC.y (struct_declaration): fixed bug #697590
11460 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11461 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11462 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11464 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11465 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11466 test function names must now match exactly).
11467 * src/SDCCcse.c: added special case in findCheaperOp to allow
11468 extending a short integer. Makes less awful code for bug 700121 test case.
11470 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11472 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11473 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11475 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11477 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11478 actually called (operandsNotEqual() was called for all
11479 operandsNotEqualX tests).
11481 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11483 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11484 with shorter literals. Fixes bug 700121.
11486 2003-03-11 <johan AT balder>
11488 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11490 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11492 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11493 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11495 2003-03-10 Borut Razem <borut.razem AT siol.net>
11497 * src/SDCCmain.c: pipe preprocessor's output
11498 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11499 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11500 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11501 which closes all pipes in pipeSet set
11502 * src/SDCCset.c: free deleted item in function deleteSetItem()
11503 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11504 moved from z80 to src subproject
11505 * .version: increased version number to 2.3.4
11507 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11509 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11510 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11511 * support/regression/ports/xa51/spec.mk: fix typo
11513 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11515 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11517 2003-03-09 Borut Razem <borut.razem AT siol.net>
11519 * src/SDCCmain.c: pipe preprocessor's output
11520 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11521 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11522 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11523 which closes all pipes in pipeSet set
11524 * src/SDCCset.c: free deleted item in function deleteSetItem()
11525 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11526 moved from z80 to src subproject
11528 2003-03-09 Borut Razem <borut.razem AT siol.net>
11530 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11531 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11532 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11533 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11534 * src/SDCCglobl.h: unification of WIN32 native definitions
11536 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11538 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11540 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11542 * src/configure.in: check for endianess (even while cross-compiling)
11543 * src/configure: check for endianess (even while cross-compiling)
11544 * src/configure_in.h: check for endianess (even while cross-compiling)
11545 * src/avr/gen.c: remove old endianess stuff
11546 * src/mcs51/gen.c: remove old endianess stuff
11547 * src/ds390/gen.c: remove old endianess stuff
11548 * src/pic/gen.c: remove old endianess stuff
11549 * src/pic/genarith.c: remove old endianess stuff
11550 * src/pic/glue.c: fix endianess check
11551 * src/pic16/gen.c: remove old endianess stuff
11552 * src/pic16/genarith.c: remove old endianess stuff
11553 * src/pic16/glue.c: fix endianess check
11554 * src/xa51/gen.c: remove old endianess stuff
11555 * src/z80/gen.c: fix endianess check
11556 * src/SDCCglue.c: fix endianess check
11557 * src/ds390/peeph.def: fix bug 700036
11559 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11561 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11562 * src/configure: find appropriate data-types on host for SDCC's int and long
11563 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11564 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11565 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11567 2003-03-07 <johan AT balder>
11570 some minor cleanups before the big shot
11571 OP_DEFS and OP_USES now use Kevin's protection
11572 new option --nolabelopt
11574 * src/SDCCBBlock.c:
11583 * src/ds390/ralloc.c:
11584 * src/mcs51/ralloc.c:
11585 * src/pic/ralloc.c:
11586 * src/xa51/ralloc.c:
11587 * src/z80/ralloc.c:
11589 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11591 * src/pic/pcode.c (get_op): fix 64 bit warnings
11592 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
11593 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
11594 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
11595 * support/regression/tests/malloc.c: fix 64 bit warnings
11597 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
11599 * src/mcs51/gen.c (genMinus): fixed bug 696436
11601 2003-03-02 Borut Razem <borut.razem AT siol.net>
11603 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
11605 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11607 * configure.in: test for mkstemp
11608 * sdccconf_in.h: add HAVE_MKSTEMP
11610 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
11612 * device/include/ctype.h: removed warning while using --stack-auto
11613 * device/include/malloc.h: removed warning while using --stack-auto
11614 * device/include/string.h: removed warning while using --stack-auto
11616 2003-02-23 Borut Razem <borut.razem AT siol.net>
11618 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
11619 because NDEBUG is defined (see man assert)
11620 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
11622 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11624 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
11625 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
11627 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11629 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
11630 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
11632 2003-02-18 <johan AT balder>
11634 * as/mcs51/asmain.c (asmbl): module can start with a digit
11635 * as/z80/asmain.c (asmbl): module can start with a digit
11637 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11639 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
11640 * src/asm.c: fix pipe() for Mingw32
11642 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
11644 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
11645 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
11646 make -V work again; --c1mode reads now from stdin
11647 * doc/sdccman.lyx: added --c1mode
11648 * support/Util/SDCCerr.c: new messages for c1 mode
11649 * support/Util/SDCCerr.h: new messages for c1 mode
11650 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
11652 2003-02-15 <johan AT balder>
11654 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
11656 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
11658 * doc/sdccman.lyx: Environment variables, -o and other minor things
11660 2003-02-14 <johan AT balder>
11662 * src/xa51/main.c: before anyone really tries to use it :)
11664 * Install doc's in share/sdcc/doc
11665 * removed some obsolete files
11666 * Do a proper make distclean and uninstall
11667 M Makefile.common.in
11670 M device/include/Makefile.in
11671 M device/lib/Makefile.in
11674 M sim/ucsim/doc/Makefile.in
11676 R src/avr/peeph.rul
11677 R src/xa51/peeph.rul
11678 M support/cpp2/Makefile.in
11679 M support/makebin/Makefile
11682 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11684 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
11686 2003-02-10 Borut Razem <borut.razem AT siol.net>
11688 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
11689 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
11690 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
11691 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
11692 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
11693 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
11694 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
11695 src/z80/Makefile.bcc: Borland Makefile cleanup
11696 * as/z80/Makefile.bcc: Added Borland Makefile
11697 * support/cpp2/borland.h: Removed
11699 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
11701 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
11702 * src/SDCC.lex: new pragma NOIV
11703 * src/SDCCglobl.h: new pragma NOIV
11704 * src/SDCCmem.c: new pragma NOIV
11706 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11708 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
11710 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11712 * src/SDCCmain.c: signal handling is switched off by --debug
11713 * doc/Makefile: small fix for install; use clean.mk again
11714 * doc/clean.mk: clean *.pdf and *.html too
11716 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
11718 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
11719 * device/lib/printfl.c: fix a ds390 bug by making it portable
11720 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
11721 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
11722 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
11723 * debugger/mcs51/cmd.c: converted multi-line string literals
11724 * sim/ucsim/globals.cc: converted multi-line string literals
11725 * src/SDCCmain.c: introduced signal handler to remove temp files
11726 * doc/Makefile: small tweaks, implement clean
11727 * doc: removed generated files
11729 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11731 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
11732 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
11733 Address Record is not correctly generated for DS390."
11735 2003-02-02 Borut Razem <borut.razem AT siol.net>
11737 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
11738 * as/mcs51/asm.h: fixed compilation with Borland C
11739 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
11740 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
11741 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
11742 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
11743 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
11744 src/z80/Makefile.bcc: delete $(LIB) only if exist
11745 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
11747 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
11749 * device/include/malloc.h: introduced NULL
11750 * device/include/string.h: introduced NULL
11751 * device/include/stdlib.h: introduced NULL
11752 * device/lib/_memcpy.c: removed NULL
11753 * device/lib/_strcat.c: removed NULL
11754 * device/lib/_strchr.c: removed NULL
11755 * device/lib/_strcmp.c: removed NULL
11756 * device/lib/_strcpy.c: removed NULL
11757 * device/lib/_strcspn.c: removed NULL
11758 * device/lib/_strlen.c: removed NULL
11759 * device/lib/_strncat.c: removed NULL
11760 * device/lib/_strncmp.c: removed NULL
11761 * device/lib/_strncpy.c: removed NULL
11762 * device/lib/_strpbrk.c: removed NULL
11763 * device/lib/_strrchr.c: removed NULL
11764 * device/lib/_strspn.c: removed NULL
11765 * device/lib/_strstr.c: removed NULL
11766 * device/lib/_strtok.c: removed NULL
11767 * device/lib/malloc.c: removed NULL, include own header
11769 2003-02-02 <johan AT balder>
11771 * 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
11772 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
11773 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
11774 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
11775 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
11776 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
11778 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11780 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
11783 2003-02-01 <johan AT balder>
11785 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
11787 2003-01-31 <johan AT CP255758-A>
11789 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
11791 2003-01-30 <johan AT balder>
11793 * src/SDCCBBlock.c: automatic bug detection
11794 * src/SDCCicode.c: automatic bug detection
11796 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11798 * src/SDCCglobl.h: now --xram-size 0 works
11799 * src/SDCCmain.c: now --xram-size 0 works
11801 2003-01-29 <johan AT balder>
11803 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
11805 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11807 * as/mcs51/aslink.h: Added options --xram-size and --code-size
11808 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
11809 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
11810 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
11811 * src/SDCCglobl.h: Added options --xram-size and --code-size
11812 * src/SDCCmain.c: Added options --xram-size and --code-size
11814 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
11816 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
11817 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
11819 2003-01-27 <johan AT balder>
11821 * src/SDCC.y: fixed bug #613764
11823 2003-01-26 <johan AT balder>
11825 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
11826 * src/SDCCsymt.h: fixed bug #673374
11827 * src/SDCCglue.c: fixed bug #661910
11828 * src/SDCCast.c: fixed bug #458099 and 673374
11830 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
11832 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
11833 * as/mcs51/strcmpi.h: added
11834 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
11835 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
11836 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
11837 * as/mcs51/assym.c: strcmpi -> as_strcmpi
11838 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
11839 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
11840 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
11841 * as/mcs51/Makefile.aslink: new module strcmpi
11842 * as/mcs51/Makefile.asx8051: new module strcmpi
11843 * as/mcs51/Makefil.bcc: new module strcmpi
11844 * as/mcs51/Makefile.in: new module strcmpi
11845 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
11847 2003-01-26 <johan AT balder>
11849 * src/SDCCglue.c: reverted back to 1.124
11850 * src/SDCCast.c: reverted back to 1.156
11851 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
11853 2003-01-25 <johan AT balder>
11855 * src/SDCCglue.c: A better fix for bug #661910
11856 * src/SDCCast.c: A better fix for bug #661910
11857 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
11859 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11861 * src/Makefile.in: remove spawn.o
11862 * src/SDCCmain.c: remove spawn.h
11863 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
11864 * src/spawn.c: removed
11865 * src/spawn.h: removed
11866 * support/regression/ports/ds390/spec.mk: link with -r
11868 2003-01-24 <johan AT CP255758-A>
11870 * src/ds390/gen.c (aopOp): fixed bug #667458
11871 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
11872 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
11873 (createIvalCharPtr): an ival doesn't always have a storage class anymore
11875 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11877 * src/mcs51/peeph.def: better assembler identation by Frieder
11878 * src/mcs51/gen.c: better assembler identation by Frieder
11880 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
11882 * as/z80/string.h: removed for gcc 3.2
11883 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
11884 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
11886 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11888 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
11889 * src/SDCCpeeph.c (replaceRule): fix bug #663503
11890 * support/regression/Makefile: separate temp files for ports
11891 * support/regression/generate-cases.py: separate temp files for ports
11892 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11893 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11895 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11897 * moved tinitalk to device/examples/ds390
11899 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
11901 * as/mcs51/lkmem.c: rflag is for DS390
11902 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
11903 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
11904 (linkEdit): move mem- and map-files the same way as ihx-files
11905 * src/z80/main.c (_setDefaultOptions): removed --generic
11906 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
11907 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
11908 * src/pic/glue.c (picglue): --c1mode works again
11909 * src/pic16/glue.c (pic16glue): --c1mode works again
11910 * src/asm.c (printCLine): fix #660034
11912 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11914 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
11915 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
11916 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
11917 * as/mcs51/lkmem (summary): better fix for sp problem
11918 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
11919 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
11920 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
11921 remove --stack-after-data
11923 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11925 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
11926 * src/SDCCutil.c (join): ugly bug: missing '\0'
11927 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
11929 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11931 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
11933 * src/pic/main.c (_asmCmd): gpasm supports -o
11934 * src/z80/main.c: more general macros
11935 * device/lib/Makefile.in: remove intermediate files
11937 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11939 * .version: Bumped version number to 2.3.3
11940 * src/SDCCBBlock.c: new option -o
11941 * src/SDCCglobl.h: new option -o
11942 * src/SDCCglue.c: new option -o
11943 * src/SDCCmain.c: new option -o
11944 * src/asm.c: new option -o
11945 * src/ds390/main.c: new option -o
11946 * src/pic/glue.c: new option -o
11947 * src/pic/pcode.c: new option -o
11948 * src/pic/ralloc.c: new option -o
11949 * src/pic16/glue.c: new option -o
11950 * src/pic16/pcode.c: new option -o
11951 * src/pic16/ralloc.c: new option -o
11952 * src/z80/main.c: new option -o
11953 * device/lib/Makefile.in: use -o
11954 * support/regression/ports/ds390/spec.mk: use -o
11955 * support/regression/ports/gbz80/spec.mk: use -o
11956 * support/regression/ports/mcs51/spec.mk: use -o
11957 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
11958 * support/regression/ports/z80/spec.mk: use -o
11959 * support/regression/ports/ucz80/spec.mk: use -o
11960 * support/regression/ports/xa51/spec.mk: use -o
11961 * support/regression/fwk/lib/timeout.c: fix usage string
11963 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
11964 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
11966 2003-01-07 <johan AT balder>
11968 * src/SDCCast.c (decorateType): fixed bug #600035
11970 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11971 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
11972 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
11973 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
11974 * src/pic/pcode.c: outcommented unused variable to remove warnings
11975 * src/pic/ralloc.c: outcommented unused variable to remove warnings
11977 2003-01-06 <karl AT turbobit.com>
11978 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
11981 2003-01-06 <johan AT balder>
11983 * src/SDCCicode.c: fixed array add
11985 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
11986 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
11987 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
11989 2003-01-04 <johan AT balder>
11991 * src/SDCCval.c (getNelements): fixed the initialized array of structures
11993 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11994 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
11996 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11997 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
11998 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12000 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12001 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12003 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12004 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12006 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12007 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12009 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12011 * in /sdcc/as/mcs51/ changed these files in order to create an
12012 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12013 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12014 following files to include the previous two files: aslink.dsp,
12015 Makefile.aslink, Makefile.bcc, and Makefile.in.
12017 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12018 .adb instead of .cdb
12020 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12022 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12023 value from option --iram-size.
12025 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12027 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12030 2002-09-18 <wiml AT hhhh.org>
12032 * SDCClrange.h: exposed setFromRange() and setToRange()
12033 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12034 packRegsForAccUse() (bug 542397)
12035 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12036 multiple times and emitting the fetch operations more than once
12037 added aopGetUsesAcc() function to allow binary operators to
12038 fetch their operands in the correct order; made genMinus() emit
12039 compact code for X = LITERAL - Y
12041 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12042 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12043 sprintf() in line 1267.
12045 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12046 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12049 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12050 Changes to aslink (All the changes are marked with 'JCF'):
12052 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12055 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12056 area BSEG. Also moves, if possible, the DATA area down into the internal
12057 ram so more space is available.
12059 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12062 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12063 not bytes. Function summary() which creates a memory usage summary
12064 file with extension .mem. Reports of overlaping stack and small stack
12065 size. If the space for the stack is less than 16 bytes aslink trows a
12068 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12069 the 8051. Option 'y' for memory summary output file.
12071 Changes to sdcc (All the changes are marked with 'JCF'):
12073 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12075 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12076 overlaying area for it (uses RegBankUsed[4]).
12078 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12079 bank zero as used by default. By default aslink locates the stack
12080 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12081 the creation of the .mem file. Delegates the allocation of data area
12082 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12083 the begining of the stack area to aslink.
12085 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12086 glue() in SDCCglue.c creates an area for it.
12088 2002-09-03 Borut Razem <borut.razem AT siol.net>
12089 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12090 sdcc/src/pic/glue.c:
12091 introduced atexit() handler for teporay files removal in case of
12092 errors, assertions, ...
12094 2002-08-29 Borut Razem <borut.razem AT siol.net>
12095 * sdcc/support/cpp2/auto-host_vc_in.h:
12096 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12097 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12098 Maybe there is a similar problem with BORLANDC? It should be checked!
12100 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12101 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12102 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12103 was not executed, and the compiler (cl) launched a warning:
12104 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12106 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12107 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12109 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12110 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12112 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12113 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12114 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12115 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12116 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12117 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12118 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12119 - added Release configuration in VS projects
12120 - review of compiler an linker options
12121 - VC .exe files are generated in bin_vc directory, not to interfere
12122 with binaries generated from other projects (cygwin, mingw, bcc ...)
12124 * sdcc/src/yacc.dsp: added
12126 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12127 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12128 and insert the version number definitions from .version
12130 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12132 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12133 added - genarate auto-host.h using auto-host_vc_in.h as template
12136 removed from CVS, generated automatically
12138 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12139 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12141 2002-08-11 Borut Razem <borut.razem AT siol.net>
12142 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12144 2002-08-10 Borut Razem <borut.razem AT siol.net>
12145 * src/SDCCmain.c (main):
12146 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12147 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12148 The consequence was that some temporary files were not removed.
12151 unification of code in functions tempfilename() and tempfile():
12152 function tempnam() is defined in Visual Studio 6.0 and .NET
12154 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12156 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12157 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12158 - removed compiler command line option /WX: Treats all warnings as errors
12159 - update a list of source files, included into the project
12161 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12162 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12163 changed project type to Generic Project so that can be correcly converted to VS.NET project
12165 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12167 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12169 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12171 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12172 added return 0 statements after assert() to make compiler happy
12174 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12175 added newline in the def file to keep MSC compiler satisfied
12177 * sdcc/src/z80/gen.c:
12178 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12179 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12180 - solved MSC error in function aopDump()
12182 * sdcc_vc.h: define PREFIX as "\\sdcc"
12184 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12185 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12187 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12188 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12189 - Rewrote the register banking algorithm.
12190 - Added pCode live-range analysis to registers (for now, only non-used and
12191 singly-used registers optimized away)
12193 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12195 * 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.
12197 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12198 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12200 2002-04-22 Michael Hope <michaelh AT vroom>
12202 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12204 * configure.in (DD_COPT): Added include support required for gbdk.
12206 * .version: Bumped version number just to increase it.
12208 * src/SDCCmain.c: Added -nostdinc to the default options.
12210 2002-04-15 Michael Hope <michaelh AT vroom>
12212 * device/lib/z80/printf.c (sprintf): Added.
12214 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12216 * src/z80/peeph.def: Added transpose redundent load rule.
12218 * src/z80/main.c: Added force callee saves for jaune.
12220 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12222 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12224 2002-03-28 Johan Knol <johan AT balder>
12226 * src/SDCCval.c: fixed bug #532436
12228 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12230 Added "char *Processor" field to the port structure.
12233 Added -p option. Allows port dependent processor to be specified.
12236 Initialized the new field char *Processor field to NULL in all ports
12239 Compiler generated registers for interrupt context saving
12240 were not getting allocated.
12242 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12245 Fixed left shift. Will promote the left side of a left shift
12246 if a) left shifting more than size of operand or b) when assigned
12247 to something size > size of left side
12249 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12251 tons of changes. Register allocation has been
12252 rewritten. Added customization for the various PICs. Flow
12253 analysis is restructured. ...
12255 * src/pic/device.h:
12258 * src/pic/device.c:
12259 Added. device.c is a PIC port hack to accomodate variations
12262 2002-03-13 Michael Hope <michaelh AT vroom>
12264 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12266 2002-03-04 johanknol <johanknol AT manik>
12268 * /src/SDCCval.c: fixed
12270 const unsigned char arr[][2] = { { 0, 1 } };
12271 t18.c:1: error: Initializer element is not constant
12273 2002-03-04 bela <bela AT manik>
12275 * /device/include/mcs51reg.h:
12276 ds89c420 register definition update
12278 2002-03-03 <johan AT FRIJA>
12280 * support/Util/SDCCerr.c: did something, but don't no why anymore
12282 * support/regression/tests/bug-524691.c: made it a little less shy
12284 * src/SDCCast.c (decorateType): fixed bug #524697
12286 * src/SDCCast.c: made some lineno improvements
12288 * src/SDCCval.c (getNelements): changed warning to error
12290 * src/SDCCglue.c (printIvalArray): changed warning to error
12292 * src/SDCCicode.c: fixed a warning for mingw
12294 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12296 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12298 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12300 * src/ds390/peeph.def:
12301 Added some more peephole rules
12303 * src/ds390/gen.c: Various fixes & enhancements
12305 * src/SDCClrange.c, src/SDCClrange.h:
12306 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12308 * src/ds390/ralloc.c:
12309 various fixes & enhancements (ds390) specific
12311 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12312 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12315 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12317 2002-03-02 <johan AT FRIJA>
12319 * src/SDCCast.c (decorateType): fixed bug #524708
12321 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12323 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12325 2002-03-01 Michael Hope <michaelh AT vroom>
12327 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12329 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12331 2002-03-01 <johan AT FRIJA>
12333 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12335 * src/SDCCast.c (decorateType): fixed bug #524209
12337 * src/SDCCval.c (valNot): fixed bug #524195
12339 2002-02-26 <johan AT balder>
12341 * src/xa51/gen.c: fixed a warning
12343 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12345 * src/SDCCast.c (decorateType): fixed bug #522534
12347 2002-02-23 <johan AT balder>
12349 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12351 2002-02-22 <johan AT balder>
12353 * src/SDCCast.c: fixed bug #514865
12355 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12357 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12359 * sdcc/src/SDCCloop.c:
12360 Previous fix was not good. basic blocks that have "break" or "return" are
12361 not really partof a loop , but live ranges used in these blocks should
12362 be live thru the entire loop, so set partOfLoop but don't add them to
12365 2002-02-21 <johan AT FRIJA>
12367 * src/SDCCcse.c: fixed bug #514308
12369 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12372 Fixed BUG #519583. If a conditional block ended in a return/break
12373 statement inside a loop, it was not being considered part of the loop.
12375 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12377 2002-02-10 Karl Bongers <karl AT turbobit.com>
12380 Fixed up SDCDB debugger somewhat. Updated debugger/README
12381 with lots of comments and notes.
12383 * device/examples/test2.c:
12384 Fix bug, "red" variable not being initialized(compiler complained).
12386 * device/examples/Makefile, examples/test3.c:
12387 Add Makefile in device/examples folder, compiles test3.c
12388 for use as a multiple module SDCDB test case.
12390 * sim/ucsim/cmd.src/cmdset.cc:
12391 Took out debug printfs in ucsim "next" command.
12393 * sim/ucsim/xa.src:
12394 Karl and Johan start ucsim XA support. Most dissassembly working,
12395 about 75% emulation done(plenty of work remaining).
12397 * sim/ucsim/z80.src:
12398 Add Z80 support to ucsim, add test-ucz80 regression test,
12399 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12400 Notice z80 compiler fails on examples/test3.c/crc code.
12402 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12404 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12405 Added support for --parms-in-bank1
12407 * src/ds390/peeph.def:
12408 added a few more peephole optimzations
12410 * src/ds390/main.c:
12411 1) added __builtin_inp & __builtin_outp used to read in data of given length
12412 from a memory mapped port
12413 2) added __builtin_memcmp
12414 3) added __builtin_swapw swap bytes of a short
12416 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12417 1) handle multiple send & receives from register bank1
12418 2) ralloc can now allocate DPTR1 to some liveRanges
12420 * src/SDCCsymt.c, src/SDCCsymt.h:
12421 changes to handle multiple sends & receives
12423 * src/SDCCptropt.h:
12424 added some pointer arithmetic optimization
12426 * src/SDCCptropt.c:
12427 added some pointer arithmetic optimizations but not stable yet so not
12428 called from anywhere (will get this working shortly)
12430 * src/SDCCopt.c: fixed for multiple sends & receives
12433 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12434 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12435 set preprocessor defines (depending on options)
12437 * src/SDCCicode.c, src/SDCCicode.h:
12438 changes made to handle multiple sends & receives
12441 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12443 * src/SDCCcse.c, src/SDCCcse.h:
12444 added function findbackward def (to be used in upcoming optimization)
12446 * src/SDCCcflow.c, src/SDCCcflow.h:
12447 added function returnAtEnd - to determine if a basic block terminates with
12450 * src/SDCCast.c, src/SDCCast.h:
12451 added option parms-in-bank1
12453 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12454 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12455 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12456 adjusted for --parms-in-bank1 option
12458 * device/include/string.h:
12459 donot redefine "reentrant" keyword
12461 * device/include/ds80c390.h: Added some more SFRs
12463 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12465 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12467 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12469 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12471 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12473 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12475 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12477 * Added --xram-movc option
12479 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12481 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12483 2002-01-11 Johan Knol
12485 * Added math lib of Jesus Calvino-Fraga
12487 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12489 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12490 * support/regression/Makefile: new target test-mcs51-stack-auto
12491 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12493 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12495 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12497 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12499 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12501 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12503 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12505 * src/SDCCglue.h: add definition for printIvalChar()
12507 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12509 * src/SDCCast.c: fix #498138 by Johan
12511 * src/SDCCglue.c: fix #498138 by Johan
12513 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12515 * support/regression/Makefile: fix clean
12517 * support/regression/ports/ds390/support.c: fix transmission of last character
12519 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12521 * /sdcc/src/ds390/gen.c:
12522 a) improved computing address of stack variable
12523 b) took out some #if 0 code
12524 c) improved parmBytes adjustment
12525 d) improved genPlusIncr & genMinusIncr
12526 e) genCmp could generate bad code (when left assigned to DPTR)
12527 f) Fixed bug in hasInc
12529 * /sdcc/src/ds390/ralloc.c:
12530 a) packRegsForSupport could mess up live information (Fixed)
12531 b) packRegsDPTRuse could be incorrect for left & right shift
12533 * /sdcc/src/mcs51/ralloc.c:
12534 packRegsForSupport could mess up the live information (Fixed)
12536 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12538 * /sdcc/src/SDCCast.c:
12539 can reverse a loop even if function call is present as long
12540 as the loop control variable is local & is not passed as parameter
12542 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12544 * /sdcc/ChangeLog: *** empty log message ***
12546 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12547 More builtin function additions for TININative
12549 * /sdcc/src/ds390/ralloc.c:
12550 Had broken the regression testsuite
12552 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12554 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12555 Added funcattr hasStackParms will be set for reentrant functions when there
12556 are paramteres on the stack, this helps in minimizing frame pointer generation
12557 typeFromStr can handle function pointers now
12559 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12560 *** empty log message ***
12562 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12564 * /src/ds390/gen.c, /src/ds390/main.c:
12565 More builtin function additions for TININative
12567 * /src/ds390/ralloc.c:
12568 Had broken the regression testsuite
12570 * /src/SDCCast.c: Fixed a bug in dumptree
12572 * /src/SDCCsymt.c, /src/SDCCsymt.h:
12573 Added funcattr hasStackParms will be set for reentrant functions when there
12574 are paramteres on the stack, this helps in minimizing frame pointer generation
12575 typeFromStr can handle function pointers now
12577 * /doc/builtins.txt, /doc/TININative.txt:
12578 *** empty log message ***
12581 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12583 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
12584 ALPHA version for -mTININative
12586 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
12587 updated to reflect changes in the port structure
12590 added function do_assemble (similar to do_link) if non-null this function
12591 will be called to do assembly (-mTININative) requires a multi command
12593 added function genAssemblerEnd will be called to generate assembler Epilogue
12596 added _JavaNative to debug info printing
12598 * /src/SDCCmain.c: added option --tini-libid
12599 added port->do_assemble function (-mTININative) has a multi command assemble
12601 * /src/SDCCglue.c: Disabled "constExpr" check
12602 added port->genAssemblerEnd function
12604 * /src/SDCCglobl.h: Added option --tini-libid value
12607 tookout optimizeCompare from the header (has no external references)
12609 * /src/SDCCast.c: made one more function "static"
12611 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
12613 * src/z80/mappings.i: Added z80asm support.
12615 * src/z80/main.c: Added z80asm support on --asm=z80asm
12617 * src/z80/gen.c: Fixed asm portability issues.
12619 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
12621 * src/SDCCglue.c (printExterns): Added global/extern split.
12623 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
12625 * support/regression/Makefile: added test for mcs51 model large
12627 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
12629 * support/regression/ports/gbz80/spec.mk: added -mgbz80
12631 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
12633 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
12635 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
12637 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
12639 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
12641 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
12643 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
12645 * support/regression/tests/simplefloat.c: Port to mcs51.
12647 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
12648 * support/regression/tests/bug-485362.c: Added.
12650 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
12652 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
12654 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
12656 * src/z80/gen.c (aopDump): Added a dump function.
12658 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
12659 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
12661 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
12663 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
12665 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
12667 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
12669 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
12671 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
12673 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
12675 * support/regression/ports/ds390/support.c: Use tinibios.
12677 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
12679 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
12681 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
12682 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
12684 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
12686 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
12688 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
12690 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
12692 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
12693 (packRegsForIYUse): Created and optimised.
12695 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12697 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
12698 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
12700 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
12702 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
12704 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
12706 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12708 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
12710 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
12712 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12714 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
12716 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
12718 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
12720 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12722 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
12723 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
12724 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
12726 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
12728 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
12729 (genNotFloat): Added.
12730 (genUminusFloat): Added.
12732 * device/lib/z80/Makefile: Added floating pt stubs.
12734 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
12736 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
12738 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
12740 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12742 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
12744 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
12746 * sdcc/support/regression/Makefile: Add port ds390.
12748 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
12750 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
12752 * sdcc/support/regression/ports/ds390/spec.mk: Added.
12754 * sdcc/support/regression/ports/ds390/support.c: Added.
12756 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
12758 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
12760 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
12762 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12764 * device/include/malloc.h: Added z80 and gbz80 support.
12766 * device/lib/gbz80/heap.s: Added.
12768 * device/lib/z80/heap.s: Added.
12770 * device/lib/malloc.c: Added z80 and gbz80 support.
12772 * support/regression/tests/malloc.c (testMalloc): Added.
12774 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
12776 * support/regression/tests/bug-478094.c: Added.
12778 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
12780 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
12782 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
12784 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
12786 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
12788 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
12790 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
12792 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12794 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
12796 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
12798 * support/regression/tests/bug-477927.c: Added.
12800 * src/z80/peeph.def: Added minor rules.
12802 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
12804 * src/z80/peeph.def: Added jump optimisation modification.
12806 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
12808 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
12810 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
12812 * support/regression/tests/funptrs.c: Added.
12814 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
12816 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
12818 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
12820 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
12822 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
12824 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
12825 (movLeft2ResultLong): Created.
12827 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
12828 (joinPushes): Added. Joins two char pushes into a word push.
12830 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
12832 * support/cpp2/Makefile.in (install): Added creation of dest dir.
12834 * support/makebin/Makefile (install): Added creation of dest dir.
12836 2001-10-24 Karl Bongers <karl AT turbobit.com>
12838 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
12840 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
12842 * src/z80/ralloc.c: Turned off faulty pack for one use.
12844 * src/z80/peeph-gbz80.def: Removed redundent restart options.
12846 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
12848 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
12850 * support/regression/Makefile: Improved clean
12852 * support/regression/ports/gbz80/spec.mk: Added clean
12854 * support/regression/ports/host/spec.mk: Added clean
12856 * support/regression/ports/z80/spec.mk: Added clean
12858 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
12860 * support/regression/ports/mcs51/timeout.c: little improvements
12862 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
12864 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
12866 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
12868 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
12870 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
12872 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
12874 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
12876 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
12877 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
12879 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
12881 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
12883 * src/mcs51/main.c (_linkCmd): Added bin path to command.
12885 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
12887 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
12889 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
12891 * support/regression/tests/longor.c: Added.
12893 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
12895 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
12897 * as/mcs51/aslink.h: define PATH_MAX
12899 * as/mcs51/asm.h: define PATH_MAX
12901 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
12903 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
12905 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
12907 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
12909 * src/SDCCglobl.h: define PATH_MAX
12911 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
12913 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
12915 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
12917 * src/z80/gen.c (gencjneshort): Fixed
12919 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
12921 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
12923 * support/regression/tests/bug-469671.c: Added.
12925 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
12927 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
12929 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
12931 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
12933 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
12935 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
12937 * src/device/lib/_mulint.c : removed hint: nooverlay bug
12939 * src/device/lib/_mullong.c : removed hint: nooverlay bug
12941 * src/device/lib/_divuint.c : removed hint: nooverlay bug
12943 * src/device/lib/_divulong.c: removed hint: nooverlay bug
12945 * src/device/lib/_moduint.c : removed hint: nooverlay bug
12947 * src/device/lib/_modulong.c: removed hint: nooverlay bug
12949 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
12951 * 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.
12953 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
12955 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
12957 2001-10-07 <johan AT FRIJA>
12959 * device/lib/gets.c (gets): fixed the return value.
12961 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
12962 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
12964 * 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.
12966 * 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.
12968 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
12970 * src/pic/gen.c: Removed Safe_strdup.
12972 * configure.in: Added option to enable libgc support.
12974 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
12975 (bitVectUnion): Optimised.
12976 (bitVectIntersect): Optimised.
12977 (bitVectBitsInCommon): Optimised.
12978 (bitVectCplAnd): Optimised.
12980 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
12982 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12984 * src/SDCCmain.c: distinguish between assembler debug and plain options
12986 * src/avr/main.c: remove standard assembler options
12988 * src/ds390/main.c: remove standard assembler options
12990 * src/mcs51/main.c: remove standard assembler options
12992 * src/port.h: removed "PENDING" comment
12994 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12996 * src/device/lib/_mulint.c : new, with assember functions
12998 * src/device/lib/_mullong.c : new, with assember functions
13000 * src/device/lib/_divuint.c : with assember functions
13002 * src/device/lib/_divsint.c : with assember functions
13004 * src/device/lib/_divulong.c: with assember functions
13006 * src/device/lib/_divslong.c: with assember functions
13008 * src/device/lib/_moduint.c : with assember functions
13010 * src/device/lib/_modsint.c : with assember functions
13012 * src/device/lib/_modulong.c: with assember functions
13014 * src/device/lib/_modslong.c: with assember functions
13016 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13018 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13020 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13021 replaced _mululong.c and _mulslong.c by _mullong.c
13023 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13025 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13027 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13029 * src/SDCCglue.c: test, if win32api is available for MINGW
13031 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13033 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13034 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13035 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13036 * support/regression/ports/host/spec.mk: removed GENERIC
13037 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13038 * support/regression/ports/z80/spec.mk: removed GENERIC
13040 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13042 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13044 * support/regression/tests/bug-467035.c: Created.
13046 2001-10-01 <johan AT FRIJA>
13048 * src/SDCC.y: fixed bug #466586 part 1
13050 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13052 * SDCCicode.c: z80 has no generic pointers
13053 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13055 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13057 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13059 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13061 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13063 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13065 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13067 * configure.in: Fixed up so that ucsim is only configured once.
13069 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13071 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13072 (getPathDifference): As above.
13074 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13076 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13078 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13079 * .version: Updated to 2.3.1
13081 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13082 Added copyright header.
13084 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13085 (assemble): Added support for macro based assembler commands.
13086 (linkEdit): Added support for macro based linker commands.
13087 (preProcess): Changed the pre-processor to use macros.
13088 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13089 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13091 * device/lib/z80/crt0.s: Added module name for debugging.
13093 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13095 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13097 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13099 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13101 * src/Makefile.in: Added SDCCmacro and SDCCutil
13103 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13105 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13107 2001-09-16 <johan AT FRIJA>
13109 * 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.
13111 2001-09-15 <johan AT FRIJA>
13113 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13114 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13116 2001-09-11 <johan AT FRIJA>
13118 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13120 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13122 * support/regression/tests/bug-460444.c: Added test case.
13124 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13125 (genCast): Added justification for all of the asserts.
13127 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13129 * support/regression/support.c: _xdata replaced by xdata
13131 * support/regression/spec.mk: removed _generic
13133 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13135 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13137 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13138 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13140 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13142 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13144 * support/regression/tests/bug-460010.c: Added test case.
13146 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13148 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13150 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13152 * support/regression/testfwk.c: removed workaround for bug #436344
13154 * support/regression/tests/bp.c: use less memory with mcs51
13156 * support/regression/tests/bug-441448.c: use less memory
13158 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13160 * support/regression/collate-results.py: typo
13162 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13164 * support/regression/tests/fetchoverlap.c: Added new test case.
13166 * support/regression/tests/bp.c: Added new test case.
13168 * support/regression/tests/bug-448984.c: Added new test case.
13170 * support/regression/tests/pow2shifts.c: Added new test case.
13172 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13173 (genlshTwo): Fixed right shift for count > 8.
13175 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13177 2001-09-08 <johan AT FRIJA>
13179 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13181 2001-09-07 <johan AT FRIJA>
13183 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13185 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13187 2001-09-06 <johan AT FRIJA>
13189 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13190 * bernhard noted me at this: "() equals to (void)" (1.38)
13192 2001-09-05 <johan AT FRIJA>
13194 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13196 2001-09-04 <johan AT FRIJA>
13198 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13201 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13203 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13205 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13207 * link/z80/aslink.h: Fixed path for PATH_MAX
13209 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13211 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13213 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13215 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13217 * 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.
13219 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13221 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13222 (genCmp): Fixed up genCmp for the GB with longs.
13224 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13226 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13228 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13230 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13232 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13234 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13236 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13238 * 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.
13240 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13242 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13244 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13246 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13248 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13250 * sim/ucsim/configure: little improvement of Cygwin-detection
13251 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13252 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13253 * support/regression/tests/bug-221100.c: small changes for mcs51
13254 * support/regression/tests/bug-221168.c: small changes for mcs51
13255 * support/regression/tests/bug-227710.c: small changes for mcs51
13256 * support/regression/tests/staticinit.c: small changes for mcs51
13257 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13258 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13259 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601