1 2006-12-18 Borut Razem <borut.razem AT siol.net>
3 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
4 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
6 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
7 * support/regression/tests/bug-1351710.c: added regression test
9 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11 * doc/sdccman.lyx: added the long missed iCode table
12 "<where is figure II?>", added links to wiki
14 2006-12-17 Borut Razem <borut.razem AT siol.net>
16 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
17 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
18 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
19 unified table driven pragma handling, pragma argument type checking
20 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
21 current one - version 1.1.3
22 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
24 2006-12-13 Raphael Neider <rneider AT web.de>
26 * src/pic/device.h: removed AssignedMemory structure and macros
27 * src/pic/device.c: removed global finalMapping (linker assigns
29 (register_map): add SFRs to remembered memRanges
30 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
31 assignFixedRegisters,assignRelocatableRegisters): removed,
32 (setMaxRAM,validAddress): adapted accordingly,
33 (pic14_hasSharebank,pic14_getSharedStack): only report and use
34 reasonably sized sharebanks,
35 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
36 (allDefsOutOfRange): removed unused code,
37 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
39 * src/pic/pcode.c (register_reassign): removed recursion warning,
41 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
42 to use existing pic14_stringInSet() to avoid duplicate symbols,
43 tidied up the code a bit,
44 (pic14printLocals): added in symmetry to printExterns, replaces
45 writeUsedRegs more or less,
46 (picglue): call new pic14_printLocals(),
47 * device/include/pic/pic*.h: removed #pragma memmap directives,
48 information gathered from include/pic/pic14devices.txt
49 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
51 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
53 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
55 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
57 * device/include/mcs51/cc2430.h: fixed missing ';'
59 2006-12-10 Raphael Neider <rneider AT web.de>
61 * device/lib/pic16/libc/stdio/vfprintf.c,
62 * device/lib/pic16/libc/stdio/printf_small.c,
63 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
64 char arguments, as char varargs are cast to int by the caller,
65 hopefully fixes #1604915 (other device libraries are still affected)
67 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
68 * src/mcs51/ralloc.c (packRegsForAssign),
69 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
71 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
73 * device/include/malloc.h: removed init_dynamic_memory
74 * device/lib/malloc.c: made init_dynamic_memory static and automatically
75 call it once from malloc. Also use _sdcc_heap[] from _heap.c
76 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
77 * device/lib/libsdcc.lib,
78 * device/lib/Makefile.in,
79 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
80 * doc/sdccman.lyx: documented use of new _heap.c
81 * support/regression/tests/malloc.c: removed init_dynamic_memory
82 * src/cdbFile.c(spacesToUnderscores): new function,
83 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
85 * device/include/tinibios.h: removed defines for putchar and getchar
86 * device/lib/ds390/Makefile.in: added putchar.c
87 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
89 2006-12-09 Borut Razem <borut.razem AT siol.net>
91 * support/cpp2/sdcc.h: prevent multiple inclusion
92 * support/cpp2/options.h: deleted
94 2006-12-08 Borut Razem <borut.razem AT siol.net>
96 * support/cpp2/sdcc.h: removed x*alloc() macros
97 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
98 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
99 support/cpp2/sdcpp.sdc: x*alloc files added to the project
100 * support/cpp2/system.h: moved #include "sdcc.h"
101 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
102 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
104 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
105 -funsigned-char options
106 * support/cpp2/sdcppmain.c: fixed bug 1611411
108 2006-12-07 Borut Razem <borut.razem AT siol.net>
110 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
113 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
115 * src/SDCCsymt.c (addDecl): fixed bug 1609244
116 * src/SDCCmain.c (linkEdit): fixed bug 1609279
118 * .version: bumped to 2.6.2 because a) it's been a while
119 b) the linker sources have moved c) the preprocessor is upgraded
121 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
123 * support/regression/tests/snprintf.c: some checks
124 * lib/src/printf_large.c: %bc: read char instead of int from stack
126 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
128 * device/include/mcs51/cc2430.h: inserted _XPAGE
130 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
132 * device/include/mcs51/cc2430.h: added
134 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
136 * device/include/asm/default/features.h,
137 * device/include/asm/ds390/features.h,
138 * device/include/mcs51/at89s53.h,
139 * device/include/ser.h,
140 * device/include/ser_ir.h,
141 * device/include/serial.h: changed keywords to double underscore variants,
142 fixes bug 1590261 some more, thanks Steven Borley
144 2006-12-01 Raphael Neider <rneider AT web.de>
146 * src/pic/pcode.c (register_reassign): do not crash on recursive code
147 but emit warning (recursion is not supported for pic14)
149 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
151 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
152 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
154 2006-11-30 Raphael Neider <rneider AT web.de>
156 * src/pic/device.c (dump_sfr): always emit symbols
157 * src/pic/glue.c (pic14printPublics): fixed typo
159 2006-11-30 Raphael Neider <rneider AT web.de>
161 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
162 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
163 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
164 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
165 a sharebank, use a non-shared bank for the stack if none available
166 * src/pic/device.h (struct memRange): added linked list next field,
167 added prototypes for above functions
168 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
169 (typeRegWithIdx): accept fixed and unfixed stack registers
170 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
171 the stack, handle shared and banked stack (except for WSAVE),
172 (insertBankSel): removed useless optimization (will never fire),
173 (FixRegisterBanking): added optimization for devices with only one
174 possibly aliased bank of memory, like 16f84
175 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
176 devices have no SHAREBANK in the linker script
177 * device/include/pic/pic14devices.txt: documented memmap
178 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
180 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
182 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
183 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
184 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
185 genhc08Code): switched most of the D (debug) macros to DD (detailed
186 debug) macros to better control clutter in the generated .asm file.
187 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
188 genRightShift): fixed bug with non-constant bit shift stored to
189 a volatile result (SF Open Discussion forum thread #1616749).
190 Single byte case is not yet optimized.
192 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
194 * device/include/asm/mcs51/features.h,
195 * device/include/malloc.h,
196 * device/include/stdio.h: changed keywords to double underscore variants,
199 2006-11-27 Borut Razem <borut.razem AT siol.net>
201 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
202 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
203 support/cpp2/output.h, support/cpp2/cppinit.c,
204 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
205 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
206 support/cpp2/cppdefault.c, support/cpp2/system.h,
207 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
208 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
209 support/cpp2/prefix.c, support/cpp2/except.h,
210 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
211 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
212 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
213 support/cpp2/version.c, support/cpp2/cppmain.c,
214 support/cpp2/version.h, support/cpp2/hashtable.c,
215 support/cpp2/cpperror.c:
216 synchronized with GCC CPP release version 3.3.6,
217 the latest where cppmain.c still exists.
218 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
219 support/cpp2/sdcppinit.c: added
221 2006-11-27 Borut Razem <borut.razem AT siol.net>
223 * support/cpp2/cpplex.c:
224 fixed _asm ... _endasm handling bug, introduce with GCC CPP
226 * support/cpp2/cpplib.c: removed definitions of unused variables
228 2006-11-26 Borut Razem <borut.razem AT siol.net>
230 * support/cpp2/libiberty.h: commented out x*alloc() declarations
231 since they are redefined by macros in support/cpp2/sdcc.h
232 * support/cpp2/sdcc.h: x*alloc macro redefinition
234 2006-11-25 Borut Razem <borut.razem AT siol.net>
236 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
237 support/cpp2/configure, support/cpp2/Makefile.in,
238 support/cpp2/cppfiles.c, support/cpp2/output.h,
239 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
240 support/cpp2/config.h, support/cpp2/cpplib.h,
241 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
242 support/cpp2/cppdefault.c, support/cpp2/config.in,
243 support/cpp2/system.h, support/cpp2/cpplex.c,
244 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
245 support/cpp2/cppdefault.h, support/cpp2/prefix.c
246 support/cpp2/hwint.h, support/cpp2/mbchar.h,
247 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
248 support/cpp2/configure.in, support/cpp2/intl.h,
249 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
250 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
251 support/cpp2/version.c, support/cpp2/cppmain.c,
252 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
253 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
254 support/cpp2/cpperror.c,
255 support/cpp2/libiberty/safe-ctype.c,
256 support/cpp2/libiberty/safe-ctype.h,
257 support/cpp2/libiberty/splay-tree.c,
258 support/cpp2/libiberty/obstack.c,
259 support/cpp2/libiberty/lbasename.c,
260 support/cpp2/libiberty/splay-tree.h,
261 support/cpp2/libiberty/obstack.h:
262 synchronized with GCC CPP release version 3.2.3,
263 the latest before integration of cpp into gcc
264 * support/cpp2/except.h, support/cpp2/line-map.c,
265 support/cpp2/line-map.h,
266 support/cpp2/libiberty/hex.c,
267 support/cpp2/libiberty/concat.c,
268 support/cpp2/libiberty/filenames.h: added
269 * support/cpp2/intl.c: deleted
271 2006-11-24 Borut Razem <borut.razem AT siol.net>
273 * src/SDCC.y: enabled compilation of empty source file
274 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
275 "ISO C forbids an empty source file"
276 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
277 if all the code is ifdefed out.
279 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
281 * src/hc08/gen.c (genPcall): fix for bug #1601032
283 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
285 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
286 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
287 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
288 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
289 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
290 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
291 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
292 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
293 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
294 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
295 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
296 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
297 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
298 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
299 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
300 Renamed to all upper case as per the standard set by SiLabs
302 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
304 * device/include/mcs51/C8051F520.h: new, added
305 * device/include/mcs51/compiler.h: added link about predefined macros
307 2006-11-23 Raphael Neider <rneider AT web.de>
309 * src/regression/Makefile: add -L path to fresh library
310 * src/regression/simulate: emphasize FAILED output
311 * src/regression/create_stc: output _failures from gpsim
312 * src/regression/compare4.c,
313 * src/regression/rotate6.c: fixed char literals,
314 all compile, all run =8-D
316 * src/pic/pcode.h: added isPCASMDIR macro
317 * src/pic/gen.c (genAnd): fixed bit offset
318 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
319 packBits): unified register numbering schemes,
320 (newReg): do not insert stack registers into hash table,
321 (initStack): unpinned pseudo stack, simplified,
322 (typeRegWithIdx): fixed retrieval of stack registers,
323 * src/pic/pcode.c (addpCodeComment,sameBank): added,
324 (pCodeReplace): removed invalid assertion,
325 (insertPCodeInstruction): fixed newly added labels,
326 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
327 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
328 DumpFlow): removed unsed (broken?) code,
329 (insertBankSel): prevent STATUS from being BANKSELed,
330 (FixRegisterBanking): rewritten from scratch, implemented generic
331 optimizations (suppress BANKSELs to same register and to registers
332 present in all banks),
333 (AnalyzeBanking): update flow after BANKSELection
335 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
336 sharebank, let linker place it, mark STKxx symbols as emitted
338 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
340 * src/regression/arrays.c,
341 * src/regression/bank1.c,
342 * src/regression/bool2.c,
343 * src/regression/compare7.c,
344 * src/regression/compare8.c,
345 * src/regression/compare9.c,
346 * src/regression/compare10.c,
347 * src/regression/configword.c,
348 * src/regression/for.c,
349 * src/regression/mult1.c,
350 * src/regression/pointer1.c,
351 * src/regression/rotate6.c,
352 * src/regression/string1.c,
353 * src/regression/struct1.c,
354 * src/regression/Makefile: make PIC14 regression tests run again
355 (3 fail, 6 won't compile)
357 2006-11-21 Raphael Neider <rneider AT web.de>
359 * device/include/pic16/pic18f4550.h,
360 * device/include/pic16/pic18f4455.h,
361 * device/lib/pic16/libdev/pic18f4550.c,
362 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
363 * configure.in: removed superfluous closing bracket
365 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
367 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
370 2006-11-21 Raphael Neider <rneider AT web.de>
372 * src/pic/device.{c,h}: added pic14_getPIC()
373 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
374 (genAnd): added PIC code for one case, fixes #1597044
375 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
376 SFRs that are present in all banks (e.g., STATUS)
378 2006-11-20 Raphael Neider <rneider AT web.de>
380 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
381 INCFSZ/INCFSZW and declared them as changing Z bit,
382 (insertPCodeInstruction): correctly invert the above instructions,
384 (DoBankSelect): don't panic on po_immediates
386 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
389 * as/link/mcs51/lkihx.c (newArea),
390 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
391 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
393 2006-11-11 Raphael Neider <rneider AT web.de>
395 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
396 bitfield symbols, fixes #1579535 (once more...).
398 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
400 * support/regression/generate-cases.py,
401 * support/regression/fwk/include/testfwk.h,
402 * support/regression/fwk/lib/testfwk.c: used code pointers,
403 (about 50kByte less code generated for mcs51)
405 2006-11-06 Borut Razem <borut.razem AT siol.net>
407 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
408 debugger/mcs51/configure: fixed failed check because the function
409 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
410 who submitted the patch for gpsim.
411 * debugger/mcs51/configure.in: removed the result message
412 * debugger/mcs51/Makefile.in: fixed the config.status warning
413 "... seems to ignore the --datarootdir setting"
415 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
417 * device/include/mcs51/c8051f020.h,
418 * device/include/mcs51/c8051f040.h,
419 * device/include/mcs51/c8051f060.h,
420 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
421 * src/z80/gen.c (gencjneshort),
422 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
424 2006-10-31 Borut Razem <borut.razem AT siol.net>
426 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
427 debugger/mcs51/configure: get readline version
429 2006-10-30 Borut Razem <borut.razem AT siol.net>
431 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
432 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
433 debugger/mcs51/configure: locate readline even when cross compiling
434 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
436 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
438 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
441 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
443 * device/include/malloc.h,
444 * device/lib/calloc.c,
446 * device/lib/malloc.c,
447 * device/lib/realloc.c: moved definition of struct into sources
448 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
450 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
452 * as/asx8051.dsp: corrected output directories
453 * as/link/hc08: new directory for hc08 linker
454 * as/hc08/aslink.h, as/link/aslink.h,
455 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
456 * as/hc08/clean.mk, as/link/hc08/clean.mk,
457 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
458 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
459 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
460 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
461 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
462 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
463 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
464 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
465 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
466 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
467 * as/hc08/lks19.c, as/link/hc08/lks19.c,
468 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
469 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
470 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
471 * as/link/hc08/conf.mk,
475 * sdcc.dsw: moved hc08 linker to as/link/hc08
476 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
477 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
478 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
479 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
480 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
481 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
482 * as/link/mcs51/aslink.dsp,
483 * as/link/mcs51/Makefile.in: factored out the common files
484 * as/hc08/lkstore.c: deleted, use the one already in as/link/
485 * as/clean.mk: extra cleaning common files
486 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
487 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
488 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
490 2006-10-29 Raphael Neider <rneider AT web.de>
492 * src/pic/ralloc.c (newReg): create aliases for registers with
493 multiple names to fix #1579535 and #1584001,
494 (regWithIdx,dirregWithName): resolve aliases on lookup
495 * src/pic/pcode.c (DoBankSelect): die with error message on failing
497 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
498 to prevent build errors on small devices
500 2006-10-28 Raphael Neider <rneider AT web.de>
502 * src/pic/gen.c (genFunction,genCall): drop "same code page"
503 assumption within interrupt handlers, fixes #1584940
504 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
505 "emitted" to avoid emitting them again in udata
507 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
509 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
512 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
514 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
515 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
516 on/off CR to CRLF conversion.
518 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
520 * doc/sdccman.lyx: updated IRQ section
522 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
524 * device/lib/serial_io.c: removed
525 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
526 replacements for serial_io.c
528 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
530 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
532 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
534 * device/lib/serial_io.c: Default putchar() and getchar() for
535 mcs51 uses serial port.
537 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
539 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
541 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
543 * support/regression/ports/mcs51/support.c: smaller
544 _sdcc_external_startup()
545 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
547 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
549 * device/lib/gbz80/crt0.s,
550 * device/lib/gbz80/crt0_rle.s,
551 * device/lib/gbz80/div.s,
552 * device/lib/gbz80/fstubs.s,
553 * device/lib/gbz80/heap.s,
554 * device/lib/gbz80/mul.s,
555 * device/lib/gbz80/putchar.s,
556 * device/lib/gbz80/stubs.s,
557 * device/lib/z80/crt0.s,
558 * device/lib/z80/crt0_rle.s,
559 * device/lib/z80/div.s,
560 * device/lib/z80/fstubs.s,
561 * device/lib/z80/heap.s,
562 * device/lib/z80/mul.s,
563 * device/lib/z80/putchar.s,
564 * device/lib/z80/stubs.s: reverted, I was mistaken
566 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
568 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
569 * support/regression/ports/mcs51/support.c: removed race
570 condition on TI in _putchar allowing to use serial port mode 0
572 2006-10-20 Borut Razem <borut.razem AT siol.net>
574 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
576 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
578 * device/lib/gbz80/crt0.s,
579 * device/lib/gbz80/crt0_rle.s,
580 * device/lib/gbz80/div.s,
581 * device/lib/gbz80/fstubs.s,
582 * device/lib/gbz80/heap.s,
583 * device/lib/gbz80/mul.s,
584 * device/lib/gbz80/putchar.s,
585 * device/lib/gbz80/stubs.s,
586 * device/lib/z80/crt0.s,
587 * device/lib/z80/crt0_rle.s,
588 * device/lib/z80/div.s,
589 * device/lib/z80/fstubs.s,
590 * device/lib/z80/heap.s,
591 * device/lib/z80/mul.s,
592 * device/lib/z80/putchar.s,
593 * device/lib/z80/stubs.s: removed all leading underscores from area names
595 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
597 * support/regression/ports/mcs51/support.c: use highest baudrate so the
598 regression tests are not waiting in the simulator for simulated
599 transmission of debug output
601 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
603 * device/lib/printf_large.c: slightly smaller
604 * doc/sdccman.lyx: do not use spaces within html links
606 2006-10-16 Borut Razem <borut.razem AT siol.net>
608 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
609 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
610 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
611 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
612 debugger/mcs51/configure:
613 [ 1185668 ] add gnu readline support to sdcdb - enabled
615 2006-10-16 Raphael Neider <rneider AT web.de>
617 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
618 fixes #1577882, removes close to all banking optimizations
620 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
622 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
623 variables in code memory
624 * support/regression/tests/absolute.c: added test for this
626 2006-10-15 Raphael Neider <rneider AT web.de>
628 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
630 (BankSelect): emit BANKSEL before touching linker-placed regs,
633 2006-10-10 Raphael Neider <rneider AT web.de>
635 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
636 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
637 * src/pic/main.c (_pic14_parseOptions),
638 * src/pic/main.h: mostly reverted to previous state, now use results
639 from SDCCmain.c's argument parsing
641 2006-10-10 Borut Razem <borut.razem AT siol.net>
643 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
644 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
645 [ 1185668 ] add gnu readline support to sdcdb -
646 prepared for READLINE, not enabled yet,
647 thanks to <tal.bav AT gmail.com>
649 2006-10-10 Raphael Neider <rneider AT web.de>
651 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
652 * src/pic16/devices.inc,
653 * device/include/pic16 (pic18f[24]620.h),
654 * device/include/pic18fregs.h,
655 * device/lib/pic16/pics.all,
656 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
657 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
658 Gary Plumbridge and Anton Strobl
660 2006-10-10 Raphael Neider <rneider AT web.de>
662 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
663 --stack-siz=NUM options to configure the argument passing stack
664 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
665 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
666 (pic14_getSharebankSize): obey --stack-siz=NUM,
667 (pic14_getSharebankAddress): obey --stack-loc=NUM
669 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
671 * doc/sdccman.lyx: added to the manual
672 * doc/figures/ddd_example.png: added (neither pdflatex nor
673 most browsers seem to like the .eps file)
675 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
677 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
678 to /tmp and /var/tmp acc. LSB
679 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
681 * support/regression/tests/onebyte.c: added test
683 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
685 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
687 2006-10-05 Borut Razem <borut.razem AT siol.net>
689 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
691 - sdcc.dsw: changed property eol-style to CRLF
692 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
694 2006-10-04 Raphael Neider <rneider AT web.de>
696 * device/include/pic/{pic16f84.h,pic16f84a.h},
697 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
698 from patch #1522504, thanks to Robas Teodor
700 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
702 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
705 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
707 * src/pic16/glue.c (pic16emitMaps),
708 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
709 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
710 * device/lib/pic16/libc/string/memcpypgm2ram.c,
711 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
713 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
714 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
716 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
718 * support/librarian/sdcclib.c: Added option -l.
719 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
721 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
722 using Windows command prompt.
724 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
726 * device/lib/libsdcc.lib: added module rand
727 * src/ds390/ralloc.c (rematStr),
728 * src/hc08/ralloc.c (rematStr),
729 * src/mcs51/ralloc.c (rematStr),
730 * src/z80/ralloc.c (rematStr): made output more consistent
731 * src/mcs51/gen.c: cosmetic changes
733 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
735 * src/port.h: added mem.cabs_name to PORT
742 * src/z80/main.c: added cabs_name initializers
743 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
745 (emitMaps): emit absolutes in code memory into cabs_name
747 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
748 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
749 * support/regression/fwk/include/testfwk.h: added define for at
750 * support/regression/tests/absolute.c: added, new
752 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
754 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
755 optimizations, see also patch 887161 by Stas Sergeev
756 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
757 to be necessary anymore,
758 (102, 103, 104, 127): renamed all occurances of bp to _bp
760 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
762 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
763 thanks Weston T. Schmidt for patch 1555221
764 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
765 * src/SDCCicode.c(geniCodeMultiply): small optimization
767 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
769 * device/include/stdlib.h: added rand prototypes
770 * device/lib/rand.c: new, added
771 * device/lib/Makefile.in: added rand.c
773 * src/z80/peeph-gbz80.def,
774 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
776 2006-09-20 Raphael Neider <rneider AT web.de>
778 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
780 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
782 * as/link/aslink.h: cosmetic changes
783 * as/link/mcs51/Makefile.in,
784 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
786 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
789 * as/link/mcs51/aslink.h,
790 * as/link/z80/aslink.h: merged and moved to as/link/
792 * as/link/mcs51/lkstore.c: moved to as/link/
793 * as/link/clean.mk: remove *.o
794 * as/link/mcs51/alloc.h: deleted
795 * as/link/mcs51/lkarea.c: added lnksect prototype
796 * as/link/mcs51/lkdata.c,
797 * as/link/mcs51/lklex.c,
798 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
799 * as/link/mcs51/lkmem.c,
800 * as/link/mcs51/lknoice.c: removed include strcmpi.h
801 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
802 * as/link/mcs51/aslink.dsp,
803 * as/link/mcs51/Makefile.aslink,
804 * as/link/mcs51/Makefile.bcc,
805 * as/link/mcs51/Makefile.in: updated for moved files
806 * as/link/z80/lkarea.c,
807 * as/link/z80/lkhead.c,
808 * as/link/z80/lklex.c,
809 * as/link/z80/lklibr.c,
810 * as/link/z80/lklist.c,
811 * as/link/z80/lkmain.c,
812 * as/link/z80/lkrloc.c,
813 * as/link/z80/lksym.c: synced with mcs51
814 * as/link/z80/lkdata.c,
815 * as/link/z80/lkeval.c,
816 * as/link/z80/lkihx.c,
817 * as/link/z80/lks19.c: cosmetic changes
818 * as/link/z80/Makefile.in,
819 * as/link/z80/linkgbz80.dsp,
820 * as/link/z80/linkz80.dsp: updated for moved files
822 2006-09-16 Borut Razem <borut.razem AT siol.net>
824 * debugger/mcs51/sdcdb.c: partially fixed
825 [ 1203664 ] sdcdb fails to open files w. two "." periods
826 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
827 debugger/mcs51/symtab.h: fixed indenting
828 * configure.in, configure: up to date with latest Maarten's changes
830 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
833 as/aslink.dsp, as/link/mcs51/aslink.dsp,
834 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
835 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
836 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
837 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
838 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
839 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
840 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
841 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
842 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
843 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
844 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
845 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
846 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
847 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
848 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
849 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
850 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
851 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
852 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
853 as/link/mcs51/alloc.h,
854 as/link/mcs51/clean.mk,
855 as/link/mcs51/conf.mk,
856 as/link/mcs51/Makefile.bcc,
857 as/link/mcs51/Makefile.in,
858 as/link/mcs51/readme.390,
859 as/link/mcs51/strcmpi.c,
860 as/link/mcs51/strcmpi.h,
862 as/mcs51/Makefile.bcc,
863 as/mcs51/Makefile.in,
866 sdcc.dsw: moved mcs51 linker to as/link/mcs51
868 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
871 * as/link/Makefile.in,
872 * as/link/z80/linkgbz80.dsp,
873 * as/link/z80/linkz80.dsp,
883 * link/z80/linkgbz80.dsp,
884 * link/z80/linkz80.dsp,
899 * link/z80/Makefile.in,
901 * sdcc.dsw: moved link/ to as/link/
903 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
905 * as/mcs51/i51mch.c (machine): fixed warning
907 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
909 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
911 2006-09-09 Borut Razem <borut.razem AT siol.net>
913 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
914 sdcdb WIN32 native port
915 * src/clean.mk: fixed
917 2006-09-08 Borut Razem <borut.razem AT siol.net>
919 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
921 2006-09-08 Raphael Neider <rneider AT web.de>
923 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
924 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
925 to gplink to disable processor mismatch warning and to allow
926 the use of devices with only aliased (shared) memory banks,
927 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
929 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
931 * doc/sdccman.lyx: Some re-formating plus example on using
932 #pragma preproc_asm +/-
934 2006-09-07 Borut Razem <borut.razem AT siol.net>
936 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
939 2006-09-06 Borut Razem <borut.razem AT siol.net>
941 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
943 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
945 2006-09-05 Borut Razem <borut.razem AT siol.net>
947 * configure.in, configure: support for winsock2
948 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
949 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
950 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
951 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
952 debugger/mcs51/symtab.h: sdcdb WIN32 native port
954 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
956 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
958 * support/regression/tests/bug1551947.c: new, added
959 * src/SDCCsymt.h: strings are char* not byte*
961 2006-09-05 Raphael Neider <rneider AT web.de>
963 * device/lib/pic16/libdev/pic18f4550.c,
964 device/include/pic16/pic18f4550.h: added PORTD/TRISD
965 declarations/definitions from patch #1520949
967 2006-09-05 Raphael Neider <rneider AT web.de>
969 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
970 byte-aligned bitfields, fixes #1539278
972 2006-09-05 Raphael Neider <rneider AT web.de>
974 * src/pic/gen.c (genReceive): skip unreferenced arguments,
977 2006-09-04 Borut Razem <borut.razem AT siol.net>
979 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
980 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
981 -mno-cygwin is a part of the compiler name
982 * support/scripts/sdcc_mingw32: don't disable ucsim
984 2006-09-03 Borut Razem <borut.razem AT siol.net>
986 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
987 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
989 2006-09-03 Raphael Neider <rneider AT web.de>
992 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
993 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
996 2006-09-01 Borut Razem <borut.razem AT siol.net>
998 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
999 to make ppc-osx happy
1001 2006-08-31 Borut Razem <borut.razem AT siol.net>
1003 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1004 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1005 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1006 * support/regression/ports/ds390/spec.mk,
1007 support/regression/ports/mcs51/spec.mk,
1008 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1009 To run regression tests in mingw environment:
1010 make DEV_NULL=NUL CC=gcc
1012 2006-08-30 Borut Razem <borut.razem AT siol.net>
1014 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1015 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1016 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1017 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1018 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1019 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1020 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1021 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1022 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1023 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1024 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1025 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1026 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1027 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1028 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1029 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1030 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1031 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1032 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1033 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1034 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1035 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1036 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1037 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1038 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1039 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1040 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1041 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1042 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1043 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1044 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1045 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1046 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1047 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1048 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1049 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1050 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1051 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1052 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1053 ucsim WIN32 native port
1055 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1057 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1059 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1061 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1062 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1064 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1066 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1067 * support/regression/tests/bug1546986.c: new, added
1068 * as/mcs51/.cvsignore,
1069 * debugger/mcs51/.cvsignore,
1070 * src/.cvsignore: deleted
1072 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1074 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1077 2006-08-20 Borut Razem <borut.razem AT siol.net>
1079 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1080 removed cl_listen_console::match(), cl_console::match(),
1081 restructured cl_commander::proc_input()
1083 2006-08-16 Borut Razem <borut.razem AT siol.net>
1085 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1086 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1087 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1089 2006-08-14 Borut Razem <borut.razem AT siol.net>
1091 * support/regression/Makefile.in,
1092 support/regression/ports/pic14/gpsim.cmd,
1093 support/regression/ports/pic14/spec.mk,
1094 support/regression/ports/pic14/support.c:
1095 added pic14 regression test
1097 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1099 * as/doc/asxhtm.html: documented changed ABS behaviour
1100 * as/doc/README: fixed some typos
1102 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1104 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1107 2006-08-12 Borut Razem <borut.razem AT siol.net>
1109 * support/regression/fwk/include/testfwk.h,
1110 support/regression/fwk/lib/testfwk.c,
1111 support/regression/generate-cases.py,
1112 support/regression/Makefile.in:
1113 regression test framework does not depend on function pointers and
1116 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1118 * device/include/stddef.h: c temporary hack to fix bug 1518273
1120 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1122 * device/include/mcs51/cc2510fx.h: added
1123 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1126 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1128 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1129 * as/z80/Makefile.in: added strcmpi.c
1130 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1131 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1133 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1135 * device/lib/gbz80/asm_strings.s,
1136 * device/lib/gbz80/crt0_rle.s,
1137 * device/lib/gbz80/div.s,
1138 * device/lib/gbz80/mul.s,
1139 * device/lib/gbz80/shift.s,
1140 * device/lib/z80/asm_strings.s,
1141 * device/lib/z80/crt0_rle.s,
1142 * device/lib/z80/div.s,
1143 * device/lib/z80/mul.s,
1144 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1145 flags which are all upper case
1147 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1149 * as/z80/asm.h: made CASE_SENSITIVE 1
1150 * link/z80/aslink.h: made CASE_SENSITIVE 1
1151 * src/z80/gen.c (throughout): made all conditionals upper case
1152 * support/regression/tests/bug1503067.c: new
1154 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1156 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1157 (shiftIntoPair): added case 2 for PAIR_IY,
1158 (setupToPreserveCarry): replaced parameters with iCode and check if
1159 PAIR_DE is in use to fix bug 1399290,
1160 (genPlus, genMinus): updated call to setupToPreserveCarry
1161 * support/regression/tests/bug1399290.c: new
1163 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1165 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1166 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1167 * src/ds390/gen.c (shiftRLong),
1168 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1169 * src/mcs51/gen.c (sameReg): changed to sameByte,
1170 (xch_a_aopGet): new,
1171 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1172 shiftRLong): fixed bug 1533966
1173 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1174 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1175 * support/regression/Makefile.in: disabled z80, enabled ucz80
1176 * support/regression/tests/float_trans.c: enabled test for z80 and host
1177 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1179 2006-08-01 Borut Razem <borut.razem AT siol.net>
1181 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1182 comparison is always false due to limited range of data type
1183 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1185 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1187 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1188 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1189 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1190 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1192 2006-07-31 Borut Razem <borut.razem AT siol.net>
1194 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1195 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1196 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1197 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1198 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1199 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1200 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1201 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1202 enable ucsim mingw compilation. Serial port is disabled,
1203 since it uses termios.h API, which is not available on native
1206 2006-07-31 Borut Razem <borut.razem AT siol.net>
1208 * Small Device C Compiler 2.6.0 released
1209 * support/scripts/sdcc.nsi: added FULL_DOC option
1210 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1212 2006-07-28 Borut Razem <borut.razem AT siol.net>
1214 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1215 * doc/INSTALL.txt: updated
1217 2006-07-27 Borut Razem <borut.razem AT siol.net>
1219 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1220 device/lib/pic/libdev/Makefile.in: fixed bug
1221 [ 1438354 ] pic libsdcc: distclean doesn't work
1222 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1223 device/lib/pic16/libio/Makefile.in: fixed bug
1224 [ 1438344 ] pic16 lib: clean doesn't work properly
1225 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1227 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1229 * device/lib/pic/libsdcc/fsdiv.c,
1230 * device/lib/pic/libsdcc/fsmul.c,
1231 * device/lib/pic16/libsdcc/float/fsdiv.c,
1232 * device/lib/pic16/libsdcc/float/fsmul.c,
1233 * device/lib/_fsdiv.c,
1234 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1235 * support/regression/tests/bug1520966.c: added
1236 * doc/knownbugs.html: removed [ 1520966 ] from the list
1238 2006-07-25 Borut Razem <borut.razem AT siol.net>
1240 * configure.in, configure, sdccconf_in.h: fixed bug
1241 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1242 * doc/knownbugs.html: removed [ 1519095 ] from the list
1244 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1246 * doc/knownbugs.html: added, contains list of known bugs at release
1247 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1249 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1251 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1252 function registers and corrected defaults with additional warning
1253 * device/lib/malloc.c: cosmetic changes
1254 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1255 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1256 (fillGaps): and used it
1258 2006-07-20 Raphael Neider <rneider AT web.de>
1260 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1261 output unless SDCCPICDEBUG is set
1262 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1263 output if SILENT is set
1265 2006-07-11 Borut Razem <borut.razem AT siol.net>
1267 * doc/README.txt: updated
1269 2006-07-10 Borut Razem <borut.razem AT siol.net>
1271 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1272 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1273 in WIN32 installation
1274 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1277 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1279 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1280 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1282 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1284 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1286 2006-07-06 Borut Razem <borut.razem AT siol.net>
1288 * support/regression/tests/bitfields.c:
1289 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1290 * support/regression/tests/constantRange.c:
1291 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1293 2006-07-04 Borut Razem <borut.razem AT siol.net>
1295 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1297 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1298 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1299 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1300 reverted changes from 2006-07-03
1301 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1302 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1303 added CPPFLAGS, used by the host port
1305 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1307 * support/regression/valdiag/tests/switch.c,
1308 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1309 * support/regression/tests/libmullong.c: fixed for host
1310 * support/regression/ports/host/spec.mk: disable all warnings for host,
1311 SDCC runs with --less-pedantic too
1313 2006-07-03 Borut Razem <borut.razem AT siol.net>
1315 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1317 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1318 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1319 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1320 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1322 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1323 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1324 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1325 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1327 2006-07-02 Raphael Neider <rneider AT web.de>
1329 * src/pic16/devices.inc,
1330 * device/include/pic16/pic18fregs.h,
1331 * device/include/pic16/pic18f4550.h,
1332 * device/lib/pic16/pics.all,
1333 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1335 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1337 * as/hc08/lkaomf51.c (OutputName),
1338 * as/mcs51/lkaomf51.c (OutputName),
1339 * as/z80/asmain.c (asmbl),
1340 * src/ds390/main.c (asmLineNodeFromLineNode),
1341 * src/hc08/ralloc.c (hc08_assignRegisters),
1342 * src/mcs51/main.c (asmLineNodeFromLineNode),
1343 * src/xa51/ralloc.c (checkRegMask),
1344 * src/xa51/gen.c (emitcode),
1345 * src/z80/gen.c (_emit2),
1346 * src/SDCCast.c (searchLitOp),
1348 * support/packihx/packihx.c,
1349 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1350 * src/ds390/gen.c (aopPutUsesAcc),
1351 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1352 * support/regression/tests/libmullong.c (mullong_wrapper),
1353 * src/SDCCsymt.c (powof2),
1355 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1356 * src/SDCCsymt.h: added TYPE_TARGET_*
1357 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1358 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1359 SDCCast because 1) header problems 2) this is the right place
1360 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1361 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1364 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1366 * src/SDCCicode.h: removed buggy semicolon in unused macro
1367 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1368 search for previous definiton of auto symbols too,
1369 (findPrevUse): fixed logic of emitWarnings
1371 2006-06-26 Raphael Neider <rneider AT web.de>
1373 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1374 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1376 2006-06-25 Raphael Neider <rneider AT web.de>
1378 * device/lib/pic/libm: NEW, added math library functions
1379 * device/lib/pic/libsdcc: NEW; added float support functions
1380 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1381 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1382 NEW, added math related headers
1383 * device/include/asm/pic/features.h: NEW
1384 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1385 (popGet): allow larger offsets for AOP_PCODE,
1386 (genDataPointerSet): handle literals explicitly, more debug output,
1387 (genAssign): fixed for float using aopLiteral ;-)
1388 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1389 GOTO initialisation routine
1390 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1391 flag on registers, fixes #1469043 (local variables do not work)
1392 * src/pic/main.c (_pic14_do_link),
1393 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1396 2006-06-25 Borut Razem <borut.razem AT siol.net>
1398 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1399 characters printed (not including the trailing '\0' used to end
1400 output to strings). Problem detected in regression test bug-927659.c.
1401 NOTE: printf() family functions should return int instead
1403 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1404 specifier are printed as themselves
1405 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1406 support flags, width and precision specifiers
1408 2006-06-24 Borut Razem <borut.razem AT siol.net>
1410 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1411 to the list of sdcc tagrets not supporting bit type
1412 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1413 testfor pic16 due to bug:
1414 [ 1511794 ] pic16: regression test bug-895992.c fails
1416 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1418 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1419 * src/SDCCglue.c (initPointer), fixed bug 1496419
1420 * support/regression/tests/bug1496419.c: new, added
1422 2006-06-22 Borut Razem <borut.razem AT siol.net>
1424 * support/regression/ports/pic16/support.c: use gpsim usart module from
1425 libgpsim_modules library
1427 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1429 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1432 2006-06-19 Raphael Neider <rneider AT web.de>
1434 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1435 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1436 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1437 (pic14printExterns,pic14printPublics,pic16printPublics,
1438 pic16_printExterns): use new functions to emit symbols
1439 (picglue,pic16glue): emit publics before emitting externs
1440 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1441 locally defined functions to avoid bug #1443651
1442 * support/regression/tests/bug-716242.c: removed pic16 workaround
1443 * support/regression/ports/pic16/spec.mk: ignore errors during build
1445 2006-06-19 Raphael Neider <rneider AT web.de>
1447 * src/pic/glue.h: added pic14aopLiteral prototype
1448 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1449 * src/pic/gen.c: removed stdint.h dependency
1450 (aopGet): use Safe_strdup()
1451 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1452 (genDataPointerSet): use pic14aopLiteral()
1453 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1454 for pic16; thanks to Bernhard and Maarten
1456 2006-06-18 Borut Razem <borut.razem AT siol.net>
1458 * support/regression/tests/structflexarray.c: flexible array members
1459 not supported by gcc < 3
1460 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1462 * src/pic/gen.c: don't include [p]strdin.h on solaris
1463 * support/Util/pstdint.h: addad svn attributes
1464 * support/regression/tests/constantRange.c,
1465 support/regression/tests/rotate.c: include inttypes.h instead
1466 stdint.h on solaris, addad svn attributes
1468 2006-06-18 Raphael Neider <rneider AT web.de>
1470 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1472 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1473 (pic16_genMinusBits): simplified sign-extension
1474 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1475 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1476 adjusted to correctly handle mixed-signed operands, disabled
1477 now unused multiplciation routines
1478 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1479 (assignResultValue): added argument denoting the size of the result
1480 as returned by the function (fixes upcasts in assigning from
1481 function calls: char foo(); int i = foo();)
1482 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1483 function result to assignResultValue
1484 (genMult): disabled inlined multiplication code
1485 (genDiv): augmented to also handle the modulus operator, fixed to
1486 handle mixed-signed operands correctly
1487 (genMod): simply call genDiv, disabled unused code
1488 (genAssign): fixed missing (sign-)extension on result
1489 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1490 valid char operands, allow signed operands for native code, added
1491 division and modulo operator handling
1492 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1494 As a consequence, onebyte.c (if split into two files) and muldiv.c
1495 pass regression tests.
1497 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1499 * doc/Makefile.in: two runs of makeindex seem needed to get
1500 correct page references in the index of sdccman.pdf
1501 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1503 2006-06-17 Borut Razem <borut.razem AT siol.net>
1505 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1507 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1509 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1510 mentioned ec2drv and paulmon
1512 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1514 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1515 consecutive abs areas
1516 (find_empty_space, allocate_space): added map to handle codemap or
1518 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1519 absolute idata and xdata
1520 * as/mcs51/lkmem.c (summary2): updated legend
1522 2006-06-16 Raphael Neider <rneider AT web.de>
1524 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1526 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1528 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
1530 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
1532 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
1534 * src/port.h (struct PORT): added field gp_tags, to hold the tag
1535 value of generic pointers,
1545 src/z80/main.c: PORT structure, added elements for gp_tags field,
1546 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
1547 fields in the PORT structure of each port,
1548 * src/SDCCast.c (decorateType): allow processing of generic pointers
1549 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
1552 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
1558 * src/pic16/pcode.c,
1560 * src/pic/pcoderegs.c,
1563 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
1564 bug 1504689 on minGW
1566 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1568 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
1570 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
1572 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
1574 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
1576 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
1579 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
1581 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
1582 to a char variable. Fixed bug #1504211
1583 * device/include/pic16/adc.h,
1584 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
1585 and fixed bug #1364390
1587 2006-06-10 Borut Razem <borut.razem AT siol.net>
1589 * CVSROOT: removed the CVS left-over
1591 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1593 * as/hc08/asmain.c (asexit),
1594 * as/hc08/lkmain.c (lkexit),
1595 * as/mcs51/asmain.c (asexit),
1596 * as/mcs51/lkmain.c (lkexit),
1597 * src/SDCCglue.c (DEFSETFUNC),
1598 * src/SDCCmain.c (linkEdit, assemble),
1599 * support/librarian/sdcclib.c (AddRel),
1600 replaced unlink() by standard C remove()
1601 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
1602 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
1603 gatherImplicitVariables): new, added to fix bug 608752,
1604 (createFunction): added gatherImplicitVariables()
1605 * src/SDCCast.h: added createRMW prototype
1606 * src/SDCCsymt.h (struct symbol): added infertype
1607 * support/regression/tests/bug608752.c: new, added
1609 2006-06-10 Raphael Neider <rneider AT web.de>
1611 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
1612 multibyte dummy reads (fixes #1503234)
1614 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1616 * device/include/mcs51/compiler.h: new, added header file to enable
1617 creating common sfr definition header files for different compilers
1619 2006-06-05 Raphael Neider <rneider AT web.de>
1621 * src/pic16/{pcode.h,genarith.c}:
1622 introduced pCodeOp combining any two pCodeOps (previously only
1623 two register operands could be combined), removed pcop2 from
1624 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
1625 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
1626 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
1627 rewritten to use new PO_TWO_OPS
1628 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
1629 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
1630 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
1631 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
1632 (pic16_get_op): embraced return arg to allow #define return(x),
1633 added new case for combined opcodes
1634 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
1635 (pic16_pCode2str,pic16_getRegFrompCodeOp,
1636 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
1638 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
1640 * src/SDCCval.c (checkConstantRange): added
1641 * src/SDCCval.h: added checkConstantRange
1642 * support/Util/SDCCerr.c,
1643 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
1644 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
1645 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
1646 * src/SDCCast.c (decorateType): added checkConstantRange,
1647 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
1648 can be emitted with the correct always true/false warning,
1649 added optimization for double '!';
1650 result of decorateType() must be assigned back to the tree, because
1651 decorateType() can change the tree
1652 * src/SDCCicode.c (geniCodeLogic),
1653 (geniCodeAssign): replaced new checkConstantRange, added warnings,
1654 (checkConstantRange): removed, it was only a fragment which never
1656 * src/SDCCsymt.c (computeType): fixed promotion for
1657 "-1 < (unsigned bit) b"
1658 * src/pic/ralloc.c (packRegsForAssign),
1659 * src/pic16/ralloc.c (packRegsForAssign),
1660 * src/hc08/ralloc.c (packRegsForAssign),
1661 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
1663 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
1664 * support/regression/tests/constantRange.c: added
1665 * support/valdiag/tests/constantRange.c: added
1666 * support/valdiag/valdiag.py: added -DPORT_HOST=1
1668 2006-06-02 Borut Razem <borut.razem AT siol.net>
1670 * support/regression/ports/pic16/support.c: increase stack size
1672 * support/regression/Makefile.in: sort tests by name so that the
1673 resutlts can be compared on different machines / platforms
1675 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1677 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
1678 * src/ds390/gen.c (emitLabel): new, added,
1679 (genDjnz): fixed stack overflow bug,
1680 (throughout): cosmetic changes to sync with mcs51/gen.c,
1681 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
1682 * src/mcs51/gen.c (genEndFunction): small optimization,
1683 (throughout): cosmetic changes to sync with ds390/gen.c
1685 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1687 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
1688 (_print_format): fixed printing pointers
1689 * src/mcs51/gen.c (emitLabel, movb): new, added,
1690 (genAssign): small optimization,
1691 (genDjnz): fixed stack overflow bug,
1692 (throughout): replaced sprintf with SNPRINTF,
1693 replaced mcs51_regWithIdx with REG_WITH_INDEX,
1694 replaced emitcode("mov", "b,...") with MOVB(...),
1695 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
1696 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1697 * src/mcs51/peeph.def: added rules 140 and 264
1698 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
1699 so they may get optimized into registers
1701 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
1703 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
1704 immediately when encountered,
1705 (printUsage): always use stderr even on windows
1707 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
1709 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
1710 (processParms): fixed bug #1247551
1711 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
1712 parseCmdLine, main): print '--version' to stdout,
1713 print 'help' to stdout if --help is given,
1714 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
1715 arguments are given; fixed --help
1717 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
1719 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
1720 * support/regression/tests/bug-1493710.c: added
1722 2006-05-27 Borut Razem <borut.razem AT siol.net>
1724 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
1726 * support/regression/ports/pic16/support.c: increase stack size
1727 from default 64 bytes to 128 bytes
1728 * support/regression/tests/staticinit.c,
1729 support/regression/tests/float.c: regression tests fully enabled
1730 for pic16 port by putting the initialized data arrays into the code
1732 * support/regression/ports/pic16/spec.mk: don't link default libraries.
1733 This was changed by mistake in the previous version.
1735 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
1737 * src/pic16/gen.c (genFunction, genEndFunction): some
1738 beautifications, fixed bug with falsely restoring FSR2 in large
1739 stack model, thanks to Beau E. Cox for reporting the bug
1741 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
1743 * debugger/mcs51/break.c,
1744 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
1745 use %p to print pointers, made address variables unsigned
1746 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
1747 * debugger/mcs51/symtab.c (parseSymbol): must return something
1748 * src/mcs51/gen.c (aopForSym): small optimization,
1749 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
1750 (freeAsmop): added missing break,
1751 (aopPut): removed parameter bvolatile, determine it inside the function,
1752 (saveRegisters, unsaveRegisters): small optimization,
1753 (genIpush): removed pointless check,
1754 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
1755 replaced sprintf with SNPRINTF,
1756 replaced strcpy with strncpyz,
1757 updated aopPut calls,
1758 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1759 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
1761 2006-05-24 Borut Razem <borut.razem AT siol.net>
1763 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
1764 modification of test for the pic16 port, put the array to the code
1765 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
1767 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1769 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
1770 * support/Util/pstdint.h: added
1772 2006-05-22 Borut Razem <borut.razem AT siol.net>
1774 * src/regression/Makefile: removed bool2.c test, added -q linker option
1775 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
1776 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
1777 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
1778 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
1779 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
1780 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
1781 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
1782 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
1783 define SUPPORT_BIT_TYPES 0, removed unused bit variables
1785 2006-05-22 Raphael Neider <rneider AT web.de>
1787 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
1788 bug #1492360 (problematic due to generic pointers, see code)
1790 2006-05-22 Borut Razem <borut.razem AT siol.net>
1792 * support/regression/ports/pic16/specs.mk: removed stack size linker
1794 * support/regression/tests/array.c,
1795 support/regression/tests/bitopcse.c,
1796 support/regression/tests/bug-908454.c,
1797 support/regression/tests/malloc.c: modified for pic16 regression test
1798 * support/regression/tests/bitfields.c:
1799 pic16 - excluded bitfileds of size > 8
1800 * support/regression/tests/bp.c: pic16 - reduced data size
1801 * support/regression/tests/bug-221100.c: pic16 - reduced data size
1802 * support/regression/tests/bug-460010.c:
1803 pic16 - used the absolute address the fits in memory
1804 * support/regression/tests/bug-716242.c:
1805 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
1806 * support/regression/tests/float.c:
1807 pic16 - excluded - data size too big
1808 * support/regression/tests/onebyte.c:
1809 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
1810 * support/regression/tests/shifts.c:
1811 pic16 - function names probably have to differ in first X characters
1813 * support/regression/tests/staticinit.c:
1814 pic16 - excluded some tests due error: no target memory available for
1817 2006-05-22 Borut Razem <borut.razem AT siol.net>
1819 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1820 second try. Thanks Stas Sergeev once more.
1822 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1824 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
1825 (genLeftShift, genRightShift): fixed bug 1491627
1826 * src/hc08/peeph.def (rules 7, 8.x): added
1827 * support/regression/tests/shifts.c (ShiftLeftByParam,
1828 ShiftRightByParam, testShiftByParam): added to test variable shifting
1830 2006-05-20 Raphael Neider <rneider AT web.de>
1832 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
1833 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
1834 (allocReg): add only new registers to dynAllocRegs,
1835 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
1836 #1489055, #1445850, and probably #1483693
1838 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
1840 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
1841 bug in for-loop that didn't emit the last of CONFIG and ID registers
1843 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
1845 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
1847 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
1848 1489016, 1434401 and 1490124
1849 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
1850 1489016, 1434401 and 1490124
1852 2006-05-17 Borut Razem <borut.razem AT siol.net>
1854 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1857 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1859 * device/include/mcs51/P89c51RD2.h,
1860 * device/include/mcs51/P89LPC901.h,
1861 * device/include/mcs51/P89LPC922.h,
1862 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
1864 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
1866 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
1867 to fix missing stack pragma in compiled binary object file,
1869 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
1871 * support/packihx/configure.in,
1872 * support/packihx/configure: removed warning, autoconf >= 2.5x can
1873 determine sizeof basic types even while cross compiling
1875 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
1877 * src/avr/gen.c (aopop),
1878 * src/ds390/gen.c (aopOp),
1879 * src/hc08/gen.c (aopOp),
1880 * src/mcs51/gen.c (aopop),
1881 * src/pic16/gen.c (pic16_aopOp),
1882 * src/pic/gen.c (aopOp),
1883 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
1884 if size of operand is smaller than spill location
1886 2006-05-12 Borut Razem <borut.razem AT siol.net>
1888 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
1889 have to have CR/LF line endings even if they are checked out on *nix
1890 or on WIN32 in cygwin binmode
1892 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
1894 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
1895 * device/include/ds80c390.h: added sfr16 definitions
1899 * src/ds390/ralloc.c,
1900 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
1901 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
1902 bit returning functions
1903 * support/regression/tests/sfr16.c: enabled test on ds390
1905 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1907 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
1908 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
1910 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1912 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
1913 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
1914 (cl_address_space constructor): removed expensive initialization,
1915 (cl_address_space::get_cell): extended for late initialization,
1916 (cl_address_space::*): use late initialization,
1917 (cl_address_decoder::activate): removed expensive initialization,
1918 This reduced regression test running time by 25%
1920 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
1928 * support/packihx/Makefile.in,
1929 * support/packihx/clean.mk,
1930 * support/packihx/Makefile.bcc,
1931 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
1933 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1935 * src/SDCCval.c (valNot): fix for regression test failure
1936 of not.c on big endian hosts
1938 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1940 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
1942 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1944 * device/lib/mcs51/Makefile.in: changed string comparison operator
1945 to = for POSIX compliance; == is bash extension
1947 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1949 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
1952 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
1954 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
1955 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
1956 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
1957 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
1958 bug report #1478657,
1960 2006-05-05 Borut Razem <borut.razem AT siol.net>
1962 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
1965 2006-05-02 Borut Razem <borut.razem AT siol.net>
1967 * doc/Makefile.in: removed *.ind dependency since there is no rule to
1968 create *.ind, which made make to fail if invoked with -j 2
1970 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
1972 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
1973 Hubert Sack for patch 1479782
1975 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
1977 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
1979 2006-05-01 Raphael Neider <rneider AT web.de>
1981 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
1982 (create_pic): store only prefix-free device name,
1983 (init_pic): check for device names with "16" prefix,
1985 * src/pic/device.h (struct PIC_device),
1986 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
1988 * device/include/pic/pic12f{635,675,629,683}.h,
1989 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
1990 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
1991 * device/include/pic/pic16f505.h,
1992 * device/lib/pic/libdev/pic16f505.c: removed
1993 * device/include/pic/pic14devices.txt: added support for pic12f
1994 devices, removed unsupported non 16-bit devices
1995 [above changes provided by patch from Zik Saleeba]
1996 * src/pic/*, src/pic16/*, device/include/pic16/*,
1997 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
1999 2006-05-01 Borut Razem <borut.razem AT siol.net>
2001 * configure.in, configure, doc/Makefile.in:
2002 sync with nightly build makefile - latex, dvipdf and dvips
2005 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2007 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2008 in the library source
2010 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2012 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2014 2006-04-28 Raphael Neider <rneider AT web.de>
2016 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2017 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2018 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2019 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2021 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2023 * device/lib/pic/libdev/Makefile.in,
2024 * device/lib/hc08/Makefile.in,
2025 * device/lib/gbz80/Makefile.in,
2026 * device/lib/z80/Makefile.in,
2027 * device/lib/ds390/Makefile.in,
2028 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2029 thanks to Borut for the bug report
2031 * configure: always create doc/Makefile independent from --enable-doc
2032 * Makefile.in: always install from directory doc independent from
2034 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2036 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2037 * doc/Makefile.in: install *.txt if present
2038 * device/include/Makefile.in (install): added installation of pic/*.inc
2039 and pic/*.txt files again, they were erroneously removed
2041 2006-04-28 Raphael Neider <rneider AT web.de>
2043 * src/pic/{gen.c,main.h,pcode.c},
2044 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2045 concerning signedness with casts
2047 2006-04-28 Raphael Neider <rneider AT web.de>
2049 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2050 definition of an interrupt handler,
2051 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2052 interrupt handler stuff from picglue() to separate routine,
2053 (picglue): enabled definition of intr handlers in files w/o main()
2055 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2057 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2058 compilation with MSVC 2005 Express Edition (VC8)
2060 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2062 * device/lib/Makefile: fixed build of gbz80 lib
2064 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2066 * support/regression/tests/bug-460010.c,
2067 * support/regression/tests/bug-524691.c,
2068 * support/regression/tests/bug-716242.c: removed conditional defines
2069 that are already in testfwk.h
2071 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2073 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2074 (AccAXRsh1): added, shift right by 1,
2075 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2077 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2079 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2081 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2082 remove cast to same type
2083 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2084 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2086 * link/z80/Makefile: removed, they have moved to
2089 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2090 * install-sh: fix bug #1204398 by setting umask 0022
2091 * device/lib/Makefile: separate build of z80 and gbz80 lib
2093 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2095 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2096 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2098 One basic decision: e.g. src/clean.mk includes further files. In order
2099 to make this work there are two solutions:
2100 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2101 run configure on them. This way they can use
2102 'include $(srcdir)/port-clean.mk'
2103 - always include clean.mk by the Makefile at the same level. To avoid
2104 that `make clean` tries to include and build Makefile.dep the
2105 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2106 implemented, because now even `make uninstall` doesn't create
2107 Makefile.in. clean.mk could be eliminated by pasting it in
2110 * debugger/mcs51/Makefile.in: build own objects from library sources
2111 (SLIB, SDCC) in current directory
2113 * configure, configure.in: renamed --disable-device-lib-build in
2114 --disable-device-lib; added --enable-doc, the required tools are
2115 searched by configure; added result message; the toolchain for the
2116 belonging ports are now only built, if the port is enabled.
2118 * support/regression/*: all output is written in directory gen, because
2119 the fwk and ports directories don't livet in the build tree using vpath
2121 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2122 --disable-device-lib, added --enable-doc, added section VPATH
2124 * sim/ucsim/configure.in,
2125 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2126 z80 are enabled by default
2128 2006-04-24 Raphael Neider <rneider AT web.de>
2130 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2131 to config word, "pic14_"-prefixed some extern functions
2132 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2133 config word has been found
2134 * src/pic/device.h: added prototypes
2135 * src/pic/pcode.c: added "pic14_"-prefix where needed
2136 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2138 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2140 (pic14emitRegularMap): ignore config words,
2141 (pic14createInterruptVect): moved generating __config directives away
2142 (picglue): have __config directives emitted
2144 2006-04-24 Borut Razem <borut.razem AT siol.net>
2146 * doc/Makefile: sync with nightly build makefile
2148 2006-04-24 Raphael Neider <rneider AT web.de>
2150 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2151 registers that have not been assigned proper liveranges,
2152 fixes #1469504 and #1474602,
2153 (pCodeRegOptimizeRegUsage): fixed typo in comment
2155 2006-04-24 Borut Razem <borut.razem AT siol.net>
2157 * device/examples/main8051.c: deleted - it was removed from CVS
2158 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2159 after the transition to Subversion
2160 * src/SDCCalloc.h: deleted - it was removed from CVS
2161 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2162 after the transition to Subversion
2163 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2164 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2165 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2166 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2168 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2170 * as/asx8051.dsp: added mcs51/strcmpi.h
2171 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2172 * as/hc08/aslink.h: updated lnksect prototype
2174 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2176 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2177 (newdot): handle A_ABS
2179 * as/mcs51/asout.c (outarea): output address
2180 * as/hc08/lkaomf51.c,
2181 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2183 * as/mcs51/i51pst.c,
2184 * as/z80/z80pst.c: "ABS" is not A_OVR
2185 * as/hc08/lkarea.c (newarea): read a_addr,
2186 (lnkarea): added codemap array, sort absolute areas to the front,
2187 combine all GSINITx/GSFINAL,
2188 (find_empty_space, allocate_space): new functions,
2189 (lnksect): return next address, handle absolute sections
2190 * as/mcs51/lkarea.c (newarea): read a_addr,
2191 lnksect2 prototype changed,
2192 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2193 (find_empty_space, allocate_space): new, factored out of lnksect2,
2194 (lnksect2): return next address, handle absolute sections
2196 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2197 * as/hc08/lklibr.c (addfile, fndsym),
2198 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2199 index out of range and detect both '\' and '/'
2200 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2201 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2202 regression tests (ds390 cannot return bool yet)
2203 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2204 document critical interrupts on z80, document changed SDCC define
2205 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2206 (_a390_mapping): added .org directive
2207 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2208 (genMultOneByte): fixed warnings
2209 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2211 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2212 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2213 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2214 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2215 * src/pic16/main.c: removed newReg prototype
2216 * src/pic16/pcode.c,
2217 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2219 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2221 * src/pic16/ralloc.c
2222 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2224 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2225 from short to PIC_OPTYPE
2226 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2227 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2228 optype from short to PIC_OPTYPE
2229 * src/port.h: made int_size unsigned to fix warnings
2230 * src/SDCC.y: fixed warning on MSVC
2231 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2232 * src/SDCCopt.c (convertToFcall): fixed warnings
2233 * src/SDCCsymt.h: removed double prototype for genSymName
2234 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2235 offset int to fix warnings
2237 2006-04-22 Borut Razem <borut.razem AT siol.net>
2239 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2240 references to CVS replaced with Subversion
2242 2006-04-21 Borut Razem <borut.razem AT siol.net>
2244 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2245 references to CVS replaced with Subversion
2247 2006-04-19 Borut Razem <borut.razem AT siol.net>
2249 * src/version.awk: adapted for svn
2250 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2251 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2252 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2253 /binutils-avr/etc/*.vi, *.jin: removed all properties
2254 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2256 2006-04-19 Borut Razem <borut.razem AT siol.net>
2258 * CVS to Subversion migration completed
2260 2006-04-18 Borut Razem <borut.razem AT siol.net>
2262 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2263 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2265 2006-04-17 Borut Razem <borut.razem AT siol.net>
2267 * device/include/Makefile.in: added pic/*.inc to the installation
2269 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2271 * support/regression/collate-results.py: fixed output in case of
2273 * support/regression/generate-cases.py: fixed splitting of pathnames
2275 * as/hc08/lklibr.c (addfile),
2276 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2278 2006-04-11 Raphael Neider <rneider AT web.de>
2280 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2281 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2282 * src/pic16/pcode.c (assignValnums): fixed #1460578
2284 2006-04-11 Raphael Neider <rneider AT web.de>
2286 * device/lib/pic/libdev/*.c,
2287 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2288 fixes #1468739, enables compilation in --std-c99 mode
2289 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2291 2006-04-11 Raphael Neider <rneider AT web.de>
2293 * src/pic/device.c (find_device): removed debug output
2294 (list_valid_pics): enabled verbose listing of supported devices
2295 * device/include/stdbool.h: define bool as char for pic14/16 as well
2297 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2299 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2301 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2303 * .version: bumped version to 2.5.6
2304 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2306 2006-04-06 Raphael Neider <rneider AT web.de>
2308 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2309 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2310 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2311 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2312 pic14_constructAbsMap
2313 (pic14printPublics): declare absolute global symbols as global
2314 (pic14createInterruptVect),
2315 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2316 (newReg): assume new registers unused, use correct name in
2317 hashtable (reg->name instead of name), more debugLog output
2318 * src/pic/device.h (PIC_device): added fields for verbose output
2319 * src/pic/device.c: moved device definition to pic14devices.txt,
2320 added routines for runtime parsing of pic14devices.txt,
2321 added support for second config word
2322 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2323 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2324 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2325 (_pic14_parseOptions): moved pCodeInitRegisters here
2326 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2327 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2328 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2329 handling the pseudo stack
2330 * device/lib/Makefile.in: ignore failures in objects-pic16,
2331 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2332 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2333 * device/lib/pic/Makefile.subdir,
2334 * device/lib/pic16/Makefile.subdir: improved clean rules
2335 * device/lib/pic/libdev/: NEW, pic14 device libraries
2336 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2337 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2338 * device/include/Makefile.in: create subdir and install pic14 headers
2339 * device/include/pic/p16f_common.inc: removed unused declarations
2340 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2341 PICs from inc2h.pl v1.6,
2342 replaced BIT_AT macros with struct declarations
2343 * device/include/pic/pic14devices.txt: definition of supported devices,
2344 all above improvements contributed by Zik Saleeba, thanks
2345 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2346 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2349 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2351 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2352 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2353 thanks to Charles Olds
2355 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2357 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2359 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2361 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2362 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2363 * support/regression/bug1464657.c: added, new test
2365 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2367 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2370 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2372 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2373 --no-peep and --peep-file <file> are used don't use default rules but
2376 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2378 * src/mcs51/gen.c (genCall): fixed bug 1457608
2380 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2382 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2383 changes seem to cause (trigger?) problems with the build system.
2385 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2387 * src/SDCCpeeph.c (operandsLiteral): new, added,
2388 (callFuncByName): inserted operandsLiteral
2389 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2391 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2393 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2394 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2396 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2398 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2399 implemented patch 1120823 Thanks to Willy De la Court (normal
2400 interrupts need an interrupt number now if they are made critical),
2401 and enabled nesting of critical functions though not for gbz80
2402 (genCritical, genEndCritical): added functions
2403 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2404 * src/z80/mappings.i: added "ei" to all mappings
2406 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2408 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2409 submitted by the Debian SDCC maintainer Aurelien Jarno:
2410 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2411 archive with gcc 4.1 on mips and wrote the patch"
2413 2006-03-16 Raphael Neider <rneider AT web.de>
2415 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2416 the left operand is shorter than the result (c* = lit-c* + int),
2418 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2421 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2423 * src/.version: increased version number to 2.5.5
2424 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2425 linking is done manually in pic16 port's _linkEdit,
2426 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2427 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2428 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2429 allocate asmop as AOP_ACC,
2430 (aopForRemat): added parameter 'bool result' in function declaration,
2431 (pic16_aopGet): return AOP_ACC when accessing WREG,
2432 (pic16_popGetTempReg): minor modification,
2433 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2434 'pic16_allocWithIdx',
2435 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2436 calling function in absolute addresses,
2437 (genAssign): take into account AOP_ACC asmop,
2438 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2439 * src/pic16/pcoderegs.c: some debug functions and lines added,
2440 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2441 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2443 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2444 call to allocReg, not by manually allocating a new one,
2445 (pic16_assignRegisters): now before going through the register
2446 allocating functions mark all registers as free. This eliminates some
2447 side effects resulting from peephole parser done earlier in the backbone
2449 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2451 * src/SDCCicode.c (geniCodeLogic),
2452 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2454 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2456 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2457 (genSend): bugfix, do not allocate and free twice,
2458 (shiftRLong): handle partially overlapping aops
2459 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2461 2006-03-08 Borut Razem <borut.razem AT siol.net>
2463 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2466 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2468 * support/regression/tests/bug1409955.c: new, added
2469 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2470 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2471 (aopForSym, aopOp): increment asmop.allocated if reused,
2472 (freeAsmop): decrement asmop.allocated and check for zero instead of
2474 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2475 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2476 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2477 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2478 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2479 genSignedRightShift, genRightShift, genDataPointerGet,
2480 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2481 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2482 in reverse order from allocation,
2483 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2484 added swappedLR to keep track
2485 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2486 pdata & code for GCC, z80, gbz80 & hc08
2487 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2489 2006-03-08 Raphael Neider <rneider AT web.de>
2491 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2493 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2495 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2496 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2497 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2499 2006-03-06 Borut Razem <borut.razem AT siol.net>
2501 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2502 made the linker quiet
2504 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2506 * src/pic16/gen.c (genPcall): fixed bug #1443644
2507 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2508 which dumps before the function entry point a data byte which represents
2509 the number of the local variables used by the specified function, added
2510 'xinst' for initial support for Extended Instruction Support,
2511 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2512 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2513 port->fun_prefix anymore (may change later),
2514 (genFunction, genEndFunction): do not store/restore local registers for
2515 _main (this should take care the --main-return command line option in
2517 (genOr): removed some legacy pic-port instructions,
2518 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2519 performing operations with SFR's causes data to be written more than
2520 once to each SFR. Perhaps SFRs should be handled in special cases...
2521 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2523 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2524 into account for stack starting position,
2525 (struct OPTIONS pic16_optionsTable): added command line argument
2526 --extended or -y for Extended Instruction Support,
2527 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2528 (deassignLRs): *** perhaps the most important change, old 'for' code
2529 (commented out for reference), didn't account for some registers which
2530 were left marked 'not free' after a pointer operation. The change
2531 reduces register usage a lot in some cases
2533 2006-03-04 Borut Razem <borut.razem AT siol.net>
2535 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
2537 * support/regression/tests/bug-524697.c: decreased array size for
2538 mcs51 to fit into the internal RAM
2539 * support/regression/Makefile.in: a little bit more verbose
2541 2006-03-03 Borut Razem <borut.razem AT siol.net>
2543 * support/regression/fwk/lib/testfwk.c,
2544 support/regression/fwk/include/testfwk.h: introduced function
2545 _prints(), nonrecursive _printn(), call _initEmu() from main()
2546 * support/regression/ports/gbz80/support.asm,
2547 support/regression/ports/ucz80/support.asm,
2548 support/regression/ports/z80/support.asm,
2549 support/regression/ports/ds390/support.c,
2550 support/regression/ports/hc08/support.c,
2551 support/regression/ports/host/support.c,
2552 support/regression/ports/mcs51/support.c,
2553 support/regression/ports/xa51/support.c: added empty _initEmu()
2555 * support/regression/ports/pic16/gpsim.cmd,
2556 support/regression/ports/pic16/spec.mk,
2557 support/regression/ports/pic16/support.c,
2558 support/regression/Makefile.in: added pic16 regression test
2560 2006-03-01 Raphael Neider <rneider AT web.de>
2562 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
2563 genConstPointerGet): use safe way of generating MOVFF to cover
2564 literals as well as registers, fixes bug #1440527
2565 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
2567 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
2568 more correctly, fixes bug #1232186
2569 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
2570 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
2571 gplink guess the correct processor in more cases, applied patch
2572 from Till Riedel attached to and fixing bug #1436552
2574 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2576 * support/regression/tests/array.c: added, contains check for #1434401
2577 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
2579 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
2581 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
2582 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
2583 * device/include/mcs51/c8051f326.h,
2584 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
2585 * device/include/mcs51/c8051f000.h,
2586 * device/include/mcs51/c8051f018.h,
2587 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
2588 PCON_IDLE,PCON_STOP and added sfr16 definitions
2590 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2592 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
2593 genGetWord): fixed bug 1409955
2595 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2597 * device/include/hc08/mc68hc908gp32.h,
2598 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
2600 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
2602 * src/SDCCast.c (constExprValue): return NULL if not a value
2603 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
2604 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
2605 * support/regression/tests/bitfields.c: enabled signed bitfield for all
2607 2006-02-13 Borut Razem <borut.razem AT siol.net>
2609 * src/regression/ptrarg.c: added, fails due to bug #1430967
2610 * src/regression/Makefile: ptrarg.c added, ...
2612 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2614 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
2615 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
2617 2006-02-11 Borut Razem <borut.razem AT siol.net>
2619 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
2620 print "Processor: xxx" message to stdout only if --verbose
2622 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2624 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
2625 * support/regression/tests/bug1426356.c: added
2626 * support/regression/tests/bitfields.c: removed 2 tests
2628 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
2630 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
2631 * device/include/mcs51/c8051f330.h,
2632 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
2633 PCON_IDLE,PCON_STOP and added sfr16 definitions
2634 * device/lib/_divsint.c,
2635 * device/lib/_divuint.c,
2636 * device/lib/_divulong.c,
2637 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
2638 register bank bug for small stackauto
2640 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
2642 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
2644 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
2646 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
2647 * all.dsp: corrected several bin paths
2648 * device/include/mcs51/c8051f120.h,
2649 * device/include/mcs51/c8051f300.h,
2650 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
2651 to PCON_IDLE,PCON_STOP
2652 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
2653 * device/lib/printf_large.c (output_float): fixed bug 1388703
2654 * support/regression/tests/bug1057979.c: added test for bug 1388703
2656 2006-02-08 Raphael Neider <rneider AT web.de>
2658 * src/pic/pcode.c (pciTRIS): fixed typo,
2659 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
2660 (LinkFlow): fixed handling of flows that end in a call,
2661 (ReuseReg): perform safety check earlier
2662 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
2663 to work with flows at the beginning of a pBlock,
2664 fixes #1426557 (Symbol not previously defined),
2665 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
2667 (RemoveUnusedRegisters): update register usage info
2668 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
2669 created, reuse existing ones instead
2670 * src/pic/gen.c (genPcall): fixed #1424719
2672 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
2674 * link/z80/lkmain.c,
2676 * link/z80/lkdata.c,
2677 * link/z80/aslink.h: fixed build on current cygwin:
2678 replaced getline() by lk_getline()
2680 2006-02-01 Borut Razem <borut.razem AT siol.net>
2682 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
2683 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
2684 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
2685 src/regression/bool1.c, src/regression/bool2.c,
2686 src/regression/bool3.c, src/regression/call1.c,
2687 src/regression/compare.c, src/regression/compare10.c,
2688 src/regression/compare2.c, src/regression/compare3.c,
2689 src/regression/compare4.c, src/regression/compare5.c,
2690 src/regression/compare6.c, src/regression/compare7.c,
2691 src/regression/compare8.c, src/regression/compare9.c,
2692 src/regression/configword.c, src/regression/for.c,
2693 src/regression/inline.c, src/regression/mult1.c,
2694 src/regression/nestfor.c, src/regression/or1.c,
2695 src/regression/pointer1.c, src/regression/ptrfunc.c,
2696 src/regression/rotate1.c, src/regression/rotate2.c,
2697 src/regression/rotate3.c, src/regression/rotate4.c,
2698 src/regression/rotate5.c, src/regression/rotate6.c,
2699 src/regression/rotate7.c, src/regression/string1.c,
2700 src/regression/struct1.c, src/regression/sub.c,
2701 src/regression/sub2.c, src/regression/switch1.c,
2702 src/regression/while.c, src/regression/xor.c,
2703 src/regression/create_stc, src/regression/simulate,
2704 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
2706 * src/regression/gpsim_assert.h: added
2708 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
2710 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
2711 ((void (code *) (void)) 0) ();
2720 * as/mcs51/aslink.h,
2722 * as/mcs51/asmain.c,
2723 * as/mcs51/lkdata.c,
2725 * as/mcs51/lkmain.c,
2728 * as/z80/asmain.c: fixed build on current cygwin:
2729 replaced getline() by as_getline()
2731 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2733 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
2734 declarator in the symbol chain
2736 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
2737 parameter list for function pointers
2738 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
2739 * support/regression/tests/bug-716242.c: added
2741 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2743 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
2745 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
2747 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2749 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
2750 inifinitely recurseable, added static
2751 * support/regression/tests/bug-1408066.c: added
2753 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
2756 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
2757 renamed, added possibility to create "postLoopLbl"-labels
2758 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
2759 newiTempLoopHeaderLabel
2760 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
2761 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
2762 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
2763 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
2764 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
2765 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
2766 (basicInduction): fixed bug #136564, made static,
2767 (loopInduction): changed parameter of basicInduction, made static,
2768 (addPostLoopBlock): added
2769 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
2770 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
2772 * support/regression/tests/bug-136564.c: added
2773 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
2774 --std-sdcc99 to LIBSDCCFLAGS
2776 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
2778 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
2780 * support/regression/tests/bug-1406131.c: added
2782 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
2784 * src/SDCCast.c (decorateType): fix promotion of unary minus
2785 * src/SDCCsymt.c (computeType): beautified
2786 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
2787 (valUnaryPM, valComplement): fix sign and promotion,
2788 (valNot): ANSI: result type is int (SDCC: unsigned char)
2789 * support/regression/tests/uminus.c: speedup by removing superflous
2791 * support/regression/tests/onebyte.c: added promotion and signedness
2792 tests for unary minus
2793 * support/regressions/tests/bug-477927.c: disable warning about
2794 uninitialized variables
2795 * support/regression/tests/not.c: added
2797 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
2799 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
2800 * src/mcs51/gen.c (gen51Code): show final register usage after
2801 fillGaps in asm with --i-code-in-asm
2802 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
2803 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
2804 incUsed, rliveClear, adjustIChain): made static,
2805 (setFromRange): excluded because it's unused,
2806 (findPrevUseSym, markWholeLoop): added,
2807 (findPrevUse): rewritten; fixes bug 895992; now a complete search
2808 through all branches of predecessors enables sdcc to emit the warning
2809 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
2810 (rlivePoint): made static, added parameter emitWarnings which is only
2811 true during the first run out of two,
2812 (findRecursiveSucc, findRecursivePred): removed,
2813 (computeLiveRanges): made static, added parameter emitWarnings,
2814 (dumpIcRlive): added for debugging only
2815 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
2816 removed prototype of setFromRange()
2817 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
2818 in call of computeLiveRanges()
2819 * support/regression/tests/bug-895992.c: added
2820 * support/regression/tests/bug-971834.c: added
2821 * support/valdiag/tests/bug-895992.c: added
2822 * support/valdiag/tests/bug-971834.c: added
2824 2005-12-18 Raphael Neider <rneider AT web.de>
2826 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
2827 (genUnpackBits): improved code for direct operands,
2828 (genPackBits): improved code for literal assignment to bitfields
2829 and for direct destination operands (no FSR indirection),
2830 prevented redundant AND, fixes #1362800,
2831 (AccLsh): added parameter to disable masking of the result
2832 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
2833 skip instructions with side-effects (like incfsz),
2834 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
2835 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
2836 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
2839 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
2841 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
2842 volatile variables as spill location
2844 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
2846 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
2848 * support/regression/tests/bug-1376320.c: added
2850 2005-12-08 Raphael Neider <rneider AT web.de>
2852 * src/pic/device.c: renamed is_shared to pic14_is_shared
2853 * src/pic/gen.c (genIfx): re-enabled handling of sbits
2854 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
2855 (is_valid_identifier): added for above workaround
2857 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
2859 * device/lib/Makefile.in: fixed to enable port-specific-objects
2860 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
2861 char, thanks Hubert Sack
2862 * doc/sdccman.lyx: documented --xstack-loc,
2863 elaborated a bit more on interrupts and pitfalls,
2864 removed "setjmp/longjmp unsupported",
2865 documented some unsupported C99 features
2866 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
2867 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
2868 if, thanks Hubert Sack
2869 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
2870 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
2872 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
2873 regression tests can report resource usage (rfe 700441)
2874 * support/regression/collate-results.py: report resource usage
2875 * support/regression/ports/ds390/spec.mk,
2876 * support/regression/ports/hc08/spec.mk,
2877 * support/regression/ports/mcs51/spec.mk,
2878 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
2879 * support/regression/ports/ds390/uCsim.cmd,
2880 * support/regression/ports/hc08/uCsim.cmd,
2881 * support/regression/ports/mcs51/uCsim.cmd,
2882 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
2883 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
2884 library, use the default one
2885 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
2886 building the library
2888 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2890 * config.dsp: added dependency on .version and configure_vc.awk
2891 * device/include/setjmp.h: updated for --stack-auto and --xstack
2892 * device/include/mcs51/at89c51snd1c.h: corrected line endings
2893 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
2894 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
2895 * device/lib/libsdcc.lib: added _setjmp
2896 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
2897 (decorateType): fixed bug 1372851,
2898 (optimizeGetHbit): fixed warning
2899 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
2900 array initialisation
2901 * support/regression/tests/bug1057979.c: added test for bug 1358192
2902 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
2904 2005-12-03 Borut Razem <borut.razem AT siol.net>
2906 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
2907 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
2909 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2911 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
2912 createIval): implement symbol independant "flexible array member",
2913 (createIvalCharPtr): implemented flexible array initialisation with a
2915 * src/SDCCsymt.c (copyStruct): removed,
2916 (getSize): fixed misleading comment,
2917 (getAllocSize): removed, the additional allocation size is now in
2918 sym->flexArrayLength,
2919 (checkStructFlexArray): new, syntax checks for flexible array members,
2920 (compStructSize): added syntax checks for "flexible array members"
2921 (copyStruct): removed,
2922 (copyLinkChain): removed inefficient fix for bug 770487
2923 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
2924 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
2925 symbol->flexArrayLength
2927 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
2928 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
2929 * support/regression/tests/structflexarray.c: added
2930 * support/valdiag/tests/structflexiblearray.c: added
2932 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2934 * src/SDCCast.c (decorateType): fixed bug 1368489
2935 * support/Util/SDCCerr.c,
2936 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
2938 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2940 * device/include/mcs51/at89c51snd1c.h: added file submitted by
2941 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
2943 2005-11-27 Borut Razem <borut.razem AT siol.net>
2945 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
2946 support/cpp2/mkdeps.h: added command line option
2947 -obj-ext=<extension> to SDCPP to define object file externion, used
2948 for generation of make dependencies (-M)
2949 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
2951 2005-11-26 Borut Razem <borut.razem AT siol.net>
2953 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
2954 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
2955 added pic and pic16 libraries
2957 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2959 * device/include/float.h: Corrected typo in prototype of __fsgt
2961 2005-11-25 Borut Razem <borut.razem AT siol.net>
2963 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
2964 added creation of model-mcs51-stack-auto libraries
2966 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
2968 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
2970 * src/SDCCast.c (createIvalArray): removed obsolete comment
2972 2005-11-24 Borut Razem <borut.razem AT siol.net>
2974 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
2975 added missing device/lib/mcs51/crt*.asm sources
2977 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
2979 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
2981 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
2983 * device/lib/_fs2schar.c,
2984 * device/lib/_fs2sint.c,
2985 * device/lib/_fs2slong.c: optimized inline asm
2987 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2989 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2990 Better handling of floats between -1.0 and 0.0.
2992 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2994 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
2995 (the missing "if"s prohibited removal of redundant labels)
2997 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2999 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3000 Properly convert floats between -1.0 and 0.0 to long, int, and char
3001 types (max integer value of negative floats tends to zero).
3002 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3003 Removed changes made so to work properly with floats between
3004 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3007 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3009 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3010 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3011 (genCast) cosmetic change
3012 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3013 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3015 * support/regression/tests/bitfields (testSignedBitfields): added
3017 2005-11-18 Borut Razem <borut.razem AT siol.net>
3019 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3020 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3021 introduced SILENT option to make building of pic16 libraries less
3023 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3025 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3026 Now they work properly with floats between -1.0 and 0.0
3027 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3029 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3031 * src/SDCCicode.c (printOperand): added missing else
3033 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3035 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3036 reformatted for better readability
3037 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3040 2005-11-17 Borut Razem <borut.razem AT siol.net>
3042 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3043 introduced SILENT option to make building of pic16 libraries less
3044 verbose - used for nightly snapshot build
3045 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3046 available on Win32 platforms.
3047 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3048 medium, large, pic and pic16
3050 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3052 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3053 printf("%f"...) sets fraction to zero.
3055 2005-11-16 Raphael Neider <rneider AT web.de>
3057 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3059 * src/pic/gen.c (genIfx): implemented for CARRY bit
3060 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3061 to generic pointers, fixes #1357332,
3062 (pic16_movLit2f): NEW,
3063 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3065 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3067 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3069 2005-11-11 Raphael Neider <rneider AT web.de>
3071 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3072 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3073 compute pointer's type from operand,
3074 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3075 improved single bit reads, fixes bug #1353379
3077 2005-11-09 Borut Razem <borut.razem AT siol.net>
3079 * support/scripts/sdcc.nsi: added lib/pic to the package
3081 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3083 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3085 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3087 * support/regression/tests/bug1348008.c: added
3088 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3089 * support/regression/tests/bug1337835.c: updated comment
3091 2005-11-06 Borut Razem <borut.razem AT siol.net>
3093 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3094 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3095 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3096 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3097 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3098 dynamic construction of cl_error_class and derivates - 2.nd try
3100 2005-11-05 Borut Razem <borut.razem AT siol.net>
3102 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3103 bug, which caused Bus Errors on sparc solaris
3105 2005-11-04 Borut Razem <borut.razem AT siol.net>
3107 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3108 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3109 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3110 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3111 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3112 and derivates to resolve the initialization problem on OSX
3114 2005-11-02 Borut Razem <borut.razem AT siol.net>
3116 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3117 corrected typo - #include <winsock2.h>
3119 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3121 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3122 (_asxxxx_mapping): added org directive for future enhancements
3124 2005-11-01 Borut Razem <borut.razem AT siol.net>
3126 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3127 enabled sockets on WIN32
3128 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3130 2005-10-31 Borut Razem <borut.razem AT siol.net>
3132 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3133 WIN32 backslash path delimiters should be escaped when used in C strings
3134 * support/regression/tests/bitfields.c: exclude failing assertions for
3135 __CYGWIN32__ and __MINGW32__ hosts
3137 2005-10-30 Borut Razem <borut.razem AT siol.net>
3139 * src/SDCCutil.c: corrected double comparison typo
3141 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3143 * device/lib/medium/Makefile: added for new memory model medium
3144 * device/include/asm/mcs51/features.h: updated for medium/pdata
3145 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3146 added Multiply & Accumulate sbit's and MAC0_PAGE define
3147 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3148 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3149 * device/lib/_mullong.c: update for medium model
3150 * device/lib/incl.mk: added medium model
3151 * doc/sdccman.lyx: documented medium model
3152 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3153 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3154 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3155 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3156 (allocParms): set SCLS and OCLS to pdata for medium model
3157 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3159 (powof2): return <0 if not power of 2
3160 * src/avr/gen.c (genBitWise): use updated powof2
3161 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3162 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3163 (shiftLLeftOrResult): use B if necessary
3164 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3165 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3166 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3167 * support/regression/Makefile.in: added test-mcs51-medium
3168 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3170 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3172 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3174 * device/lib/time.c (mktime): fixed bug 1334315
3176 2005-10-28 Raphael Neider <rneider AT web.de>
3178 * device/include/pic/p16f_common.inc: added common declarations
3179 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3181 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3183 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3184 (aopPutUsesAcc): added to predict accumulator use,
3185 (assignResultValue): save acc if necessary,
3186 (genMinusDec): store result if indirectly addressed,
3187 (genDivOneByte): save acc if necessary,
3188 (movLeft2Result): bugfix if left already in acc,
3189 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3190 attention to accumulator use (esp. pdata),
3191 (genReceive): receive pdata correctly
3192 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3193 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3195 2005-10-27 Raphael Neider <rneider AT web.de>
3197 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3199 2005-10-27 Raphael Neider <rneider AT web.de>
3201 * .version: changed version to 2.5.4
3202 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3203 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3204 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3205 arithmetics support routines
3206 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3207 * device/lib/Makefile.in: also create installdir for pic
3209 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3211 * src/pic/device.c (dump_sfr): rewritten to delegate register
3212 placement to the linker (use `extern sym' rather than sym EQU addr),
3213 (validAddress): fixed to check last specified address
3214 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3215 (popGetLit): truncate literal value to 8 bit,
3216 (popGet): moved assert to more appropriate place
3217 (popGetExternal): create pCode operand from and mark the according
3218 symbol as being `extern'
3219 (popGetAddr): added sanity check on immediate's offset, provide
3220 GPOINTER tag on demand
3221 (aopPut): fixed for immediates,
3222 (mov2w_op): move operand's address or contents to WREG (depending on
3223 operand type), safer variant of mov2w,
3224 (movwf,call_libraryfunc): NEW, handy abbreviations,
3225 (get_argument_pcop,get_return_val_pcop,pass_argument,
3226 get_returnvalue): interface for accessing function parameters and
3228 (assignResultValuei,genRet): use new parameter/return value interface
3229 (pic14_getDataSize): back to old version handling generic pointers,
3230 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3231 provided implementation and/or fixed old one,
3232 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3233 calls, removed legacy 8051 reference code
3234 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3235 (loadSignToC): NEW, move the operands sign bit to CARRY,
3236 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3237 genRightShiftSigned, accepts negative shift counts,
3238 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3239 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3240 generic pointers, __data pointers and __code pointers,
3241 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3242 and signed bitfields, limit bitfields to 8 bit,
3243 (genDataPointerGet): fixed number of bytes read,
3244 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3245 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3246 pointers to constant data are no longer assumed to point to __code
3247 space, removed invalid pointer types,
3248 (bitpatternFromVal): retrieve the PICs representation of an integer
3250 (genDataPointerSet): fixed assigning to po_immediate operands,
3251 (genGenPointerSet): implemented as library call,
3252 (genIfx): fixed incorrect condition,
3253 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3254 provide GPOINTER tag according to destination's storage class,
3255 (genCast): added code to handle casting to generic pointers, added
3256 sign-/zero extension of the result
3257 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3258 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3259 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3261 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3262 address/register resides in the shared banks
3263 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3264 put all variables into separate sections (have the linker arrange
3266 (picglue): put init code and interrupt handlers in separate sections
3267 * src/pic/main.c: added port specific options table, modified to PORT
3268 structure to make GPOINTERs 3 byte, added pic14_options
3269 (_pic14_do_link): private linking routine (update paths to libraries,
3270 add libsdcc.lib by default)
3271 * src/pic/main.h: declare pic14_options
3272 * src/pic/pcode.c: fixed instructions i/o relations,
3273 (RegCond): reverted to correct version,
3274 (newpCodeOpLit): truncate literals to 8 bit,
3275 (genericPrint): added debug output,
3276 (getRegFromInstruction): fixed for various operand types, simplified
3277 (BuildFlow): fixed broken handling of isntructions with labels
3278 (LinkFlow): start at last instruction in flow (skip trailing comments),
3279 pass the flow on to the next instruction after CALL
3280 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3281 (insertPCodeInstruction): fixed inserting after a skip instruction,
3282 (DoBankSelect): fixed for labeled instructions
3283 (OptimizepBlock): honor --nopeep switch
3284 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3285 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3286 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3287 (pCodeOptime2pCodes): allow disabling this optimization via
3288 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3289 but is still buggy), started implementation of a dataflow based
3290 pCode optimization (CSE + dead code elimination)
3291 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3292 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3293 names are independant of the stack location and therefore portable across
3296 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3298 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3299 (selectSpil): fixed bug 1337835 by not spilling bit variables
3300 * support/regression/tests/bug1337835.c: added test for this bug
3301 * src/mcs51/peeph.def: restart after rule 3.c,
3302 addded rules 263.x to optimize loading constants
3304 2005-10-26 Raphael Neider <rneider AT web.de>
3306 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3307 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3308 (genAssign): emit warning when casting literals to generic pointer
3309 type, also applies when taking the address of a fixed variable,
3310 (genCast): improved casting to generic pointers
3311 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3312 extern variables, added verbose error message
3313 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3315 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3317 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3318 carry must be complemented too
3319 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3320 could be emitted by genMinus
3321 * src/SDCCval.c (constVal): fixed bug 1305065
3323 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3325 * src/SDCCast.c (addCast): added promotion for bit variables
3326 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3327 promotion casts + optimisation
3328 (optimizeGetWord): fix warning 'i' might be used uninitialized
3329 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3330 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3332 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3334 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3335 all chars are promoted to int; promotion should be handled in SDCCast.c
3337 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3339 * device/lib/_strcmp.c: Fixed bug 1326457
3341 2005-10-11 Raphael Neider <rneider AT web.de>
3343 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3344 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3346 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3348 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3349 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3351 2005-10-04 Raphael Neider <rneider AT web.de>
3353 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3354 device/lib/pic16/pics.all: added pic18f1320
3355 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3357 2005-09-30 Raphael Neider <rneider AT web.de>
3359 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3360 * src/pic16/devices.inc: NEW, provides device descriptions
3361 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3363 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3365 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3368 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3370 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3371 documented Any Order Bit, Higher Order Byte and Higher Order Word
3372 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3373 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3374 (optimizeGetAbit): new, to get any bit, not only the high bit,
3375 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3376 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3377 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3378 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3379 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3380 GETABIT, GETBYTE, GETWORD: decorate them,
3381 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3382 (ast_print): added GETABIT, GETBYTE, GETWORD
3383 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3384 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3385 (geniCodeBinary): new generic binary icode,
3386 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3387 * src/port.h: updated comment for PORT.hasExtBitOp
3388 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3389 (genGetByte): new, to get a single byte,
3390 (genGetWord): new, to get a word from a long,
3391 (gen51Code): added GETABIT, GETBYTE, GETWORD
3392 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3394 2005-09-23 Raphael Neider <rneider AT web.de>
3396 * configure.in, configure: have device/lib/pic configured
3397 * device/lib/Makefile.in: added model-pic14
3398 * device/lib/clean.mk: added pic/ to clean rule
3399 * device/lib/pic: added rudimentary pic14 library providing support
3400 functions for multiplication/division/generic pointer access
3401 * src/SDCCopt.c (convilong): mark support functions as extern
3402 for pic14 port as well
3403 * src/pic/gen.c (genMult): added assertions,
3404 (genpic14Code): emit warning on unhandled iCodes
3405 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3406 * src/pic/pcode.c (pCodeOpCopy),
3407 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3408 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3409 SFR_REGISTER}), made safe for future extensions
3410 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3411 instructions even if preceeded by SKIP instructions (also remove
3412 them); removed unused code
3413 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3414 prevents leaving parts of the structure uninitialized after copying
3416 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3418 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3420 * support/regression/tests/addsub.c: added test for the bug
3422 2005-09-21 Raphael Neider <rneider AT web.de>
3424 * device/include/pic16/pic18f1220.h,
3425 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3426 * device/lib/pic16/Makefile.rules: added missing opening paren
3427 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3428 are provided in genutils.c,
3429 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3430 operand/result sizes,
3431 (genCmp): assert on NULL pointers first, then check deref'ed values
3432 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3435 2005-09-18 Raphael Neider <rneider AT web.de>
3437 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3438 as these are now unused,
3439 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3440 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3441 local, avoids uninitialized pointer dereference on r->name
3442 * src/pic16/ralloc.c (newReg): fixed indentation
3444 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3446 * src/SDCCval.c (constVal): fixed bug 730366
3447 * support/Util/SDCCerr.c,
3448 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3450 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3452 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3454 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3456 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3458 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3460 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3461 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3462 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3463 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3464 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3465 * packihx/packihx.c (hexDigit): made c unsigned char
3466 * as/mcs51/lklibr.c (fndsym),
3467 * link/z80/lkgb.c (gb),
3468 * link/z80/lklibr.c (fndsym),
3469 * link/z80/lkrloc.c (relr),
3470 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3471 * src/SDCC.lex (checkCurrFile, process_pragma),
3472 * src/SDCCglue.c (spacesToUnderscores),
3473 * src/SDCCmain.c (setParseWithComma, processFile),
3474 * src/asm.c (tvsprintf, printCLine),
3475 * src/avr/gen.c (emitcode, aopPut),
3476 * src/ds390/gen.c (emitcode),
3477 * src/hc08/gen.c (emitcode, emitinline),
3478 * src/mcs51/gen.c (emitcode, genInline),
3479 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3481 * src/pic/ralloc.c (debugLog),
3482 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3484 * src/pic16/ralloc.c (debugLog),
3485 * src/z80/main.c (_process_pragma):
3486 made all ctype.h function calls safe
3487 * src/SDCCopt.c: include math.h for fabs
3488 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3489 and used them throughout the code to make ctype.h function calls safe
3490 * src/ds390/main.c (asmLineNodeFromLineNode),
3491 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3492 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3494 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3495 (newpCodeAsmDir): made ctype.h function calls safe
3496 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3497 pic16_emitcode): made lbp unsigned char*
3498 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3499 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3500 * src/xa51/gen.c (emitcode),
3501 * src/z80/gen.c (_emit2): made lbp unsigned char*
3502 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3505 2005-09-05 Raphael Neider <rneider AT web.de>
3507 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3508 access bank splitpoint
3510 2005-09-05 Raphael Neider <rneider AT web.de>
3512 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3514 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3516 * .version: changed to version 2.5.3
3517 * doc/sdccman.lyx: changed version to 2.5.3,
3518 documented --codeseg and --constseg and pragma codeseg and constseg,
3519 documented bit parameters (reentrant) and bit returning
3520 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3521 currFunc->recvSize, but is this ok for all ports?
3522 (ast2iCode): result of ~ on unsigned char must be cast to int for
3524 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3525 function pointers in bit space
3526 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3527 (processFuncArgs): call port.reg_parm() with reentrancy info
3535 * src/z80/main.c: port.reg_parm prototype extended with
3536 "bool reentrant" parameter
3537 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
3538 options.stackAuto for allocating bit register parameters
3539 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
3540 (genSend): set BitBankUsed if it is,
3541 (selectRegBank): factored out of genCall for use in genPcall,
3542 (genCall): removed redundant dtype assignmen, use selectRegBank,
3543 (genPcall): handle returning in Carry properly, save in F0 if needed,
3544 (genReceive): handle bit register parameters
3545 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
3546 (mcs51_assignRegisters): enable bit registers for all reentrant
3547 functions and don't set BitBankUsed unconditionally
3548 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
3549 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
3550 * support/regression/tests/funptrs.c: added tests for BOOL and for return
3552 2005-08-27 Borut Razem <borut.razem AT siol.net>
3554 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
3555 ppc-osx (Darwin) does not support -u option. It seems that it is
3556 supported only on Linux - GNU cp
3558 2005-08-25 Borut Razem <borut.razem AT siol.net>
3560 * sim/ucsim/gui.src/serio.src/Makefile.in,
3561 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3562 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3563 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
3564 install and strip, since the strip at /usr/ccs/bin should be used
3567 2005-08-24 Borut Razem <borut.razem AT siol.net>
3569 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
3571 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
3573 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
3576 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
3578 * as/mcs51/aslink.h: completed lkrloc.c prototypes
3579 * as/mcs51/lkmain.c (link_main): fixed warning
3580 * device/include/stdbool.h: ds390 has no advanced bit support yet
3581 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
3582 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
3583 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
3584 and updated their macros
3585 * src/SDCCval.c (constVal): updated comment for renamed b_long
3587 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
3589 * as/mcs51/asdata.c: changed ctype['['] to BINOP
3590 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
3591 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
3592 (oprio): set priority for '['
3593 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
3595 * as/mcs51/asm.h: added defines R_BIT and S_BIT
3596 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
3597 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
3598 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
3599 added overlayable BIT_BANK area
3600 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
3601 (summary2): explain 'T' in legenda
3602 * as/mcs51/lkrloc.c: replaced old K&R style,
3603 (relr): added R_BIT processing,
3604 (errmsg): added "Bit-addressable relocation error",
3605 (adb_bit): added for converting from byte- to bit-addressable space,
3606 (adb_24_bit): added for converting from byte- to bit-addressable space
3607 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
3608 used in reentrant functions now even as return value
3609 * device/lib/_gptrput.c (_gptrput): removed obsolete code
3610 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
3611 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
3612 * src/SDCCglobl.h: added indicator BitBankUsed
3613 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
3614 the bit registers b0-b7
3615 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
3616 (geniCodeCast): fixed bug 1263853,
3617 (geniCodeLogicAndOr): put result in bool or char,
3618 (geniCodeReceive): added parameter func for accessing the return type,
3619 (geniCodeFunctionBody): pass func to geniCodeReceive
3620 * src/SDCCmain.c: added indicator BitBankUsed
3621 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
3622 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
3623 (checkSClass): don't put automatic bool/bit on stack,
3624 (checkFunction): removed check on function cannot return bit
3625 * src/SDCCsymt.h: added newBoolLink prototype
3626 * src/mcs51/gen.c (rb1regs): added bit registers,
3627 (movc): created for assigning to carry,
3628 (pushReg, popReg): created for pushing registers,
3629 (sameRegs): check both AOP_REG and AOP_CRY types,
3630 (aopOp): handle bit registers,
3631 (aopPut): optimization no self-assign,
3632 (saveRegisters): push reg->base (bits) only once for bit registers,
3634 (unsaveRegisters): pop reg->base only once and use popReg,
3635 (assignResultValue): added parameter func and return in carry for bits,
3636 (genIpush): optimization no reload in A if not changed,
3637 (genSend): bit parameters in reentrant functions are passed in bit
3638 registers by first assigning to bits in B, then save registers and
3640 (genCall): handle returning in Carry properly, save it in F0 if needed,
3641 (genPcall): updated assignResultValue call, this is not safe yet for bit
3642 returning function !!!
3643 (genFunction): don't generate equ's for bit registers and use pushReg,
3644 (genEndFunction): take care of bit returning functions and use popReg,
3645 (genRet): return bit in Carry,
3646 (genIfx): optimize bit registers and other directly addressable bits,
3647 (genReceive): updated assignResultValue call
3648 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
3649 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
3650 registers when using stack-auto
3651 * src/mcs51/ralloc.c (_G): added allBitregs,
3652 (regs8051): added the bit registers,
3653 (createStackSpil): use macro IS_BIT,
3654 (getRegBit): added to allocate a bit register, else spill,
3655 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
3656 (updateRegUsage): factored out to ease stepping while debugging,
3657 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
3658 also allocate bit registers,
3659 (fillGaps): handle bit registers,
3660 (findAllBitregs): added to create bit vector with all bit registers,
3661 (mcs51_allBitregs): returns this bit vector,
3662 (mcs51_assignRegisters): when using stack-auto use bit registers for
3663 passing parameters and creating local variables
3664 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
3666 2005-08-22 Borut Razem <borut.razem AT siol.net>
3668 * device/lib/Makefile.in: replaced find option -or with -o
3669 to make it run on solaris
3671 2005-08-22 Raphael Neider <rneider AT web.de>
3673 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
3674 fixes #1265442 (crash on Solaris)
3676 2005-08-20 Borut Razem <borut.razem AT siol.net>
3678 * configure, configure.in: added tests for libsocket and libnsl libraries,
3679 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
3680 from support/regression/Makefile.in
3681 * support/regression/Makefile.in: added
3682 * device/lib/pic16/Makefile.common.in: force make to use bash shell
3683 * sim/ucsim/libtool: regenerated on sparc-solaris
3684 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3685 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
3686 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
3687 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
3688 sparc-solaris, which doesn't use GNU ld linker
3689 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
3690 * as/Makefile: find on sparc-solaris does not support -maxdepth option
3692 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
3694 * src/mcs51/peeph.def: updated comments
3696 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3698 * device/lib/_gptrget.c,
3699 * device/lib/_gptrput.c: slightly shorter
3700 * doc/sdccman.lyx: incremented version
3701 * src/mcs51/peeph.def: moved peephole comments to the line of first
3702 change to better keep line correlation, reanimated 186.e
3703 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
3705 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
3707 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
3708 David Saxton with quotes around file name.
3710 2005-08-15 Borut Razem <borut.razem AT siol.net>
3712 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
3713 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
3714 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
3715 make tests run on x86_64 platform
3717 2005-08-13 Raphael Neider <rneider AT web.de>
3719 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
3720 as it might be executed DURING a build (parallel make is wonderful)
3722 2005-08-13 Raphael Neider <rneider AT web.de>
3724 * device/lib/Makefile.in (port-specific-objects-pic16):
3725 revert to cp $(PORT)/bin/*.* $(PORTDIR)
3726 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
3728 * device/lib/pic16/Makefile.rules: build subdirs before creating
3729 the library, removed builddir rule, create $(builddir) early in
3730 recurse rule, use empty recurse rule for leaf directories
3731 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
3732 mkdir errors (race condition), removed duplicate suffix "hex"
3734 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
3735 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
3736 prevents mkdir -p from aborting on Alpha
3738 2005-08-12 Raphael Neider <rneider AT web.de>
3740 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
3741 db-statements in order to allow for arrays of pointers in code
3742 sections to be placed without interspersed 0-padding, fixes
3744 * (emitStatistics): fixed division by zero for pic18f1220
3745 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
3746 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
3747 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
3748 * (pic16_pCodeConstString): keep track of already emitted string
3749 literals to prevent "duplicate definitions of symbol _str_NR"
3750 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
3752 * device/lib/Makefile.in: ignore failing PIC16 library builds
3753 * device/lib/pic16/Makefile: do not build if gputils are missing
3754 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
3756 2005-08-10 Raphael Neider <rneider AT web.de>
3758 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
3761 2005-08-10 Raphael Neider <rneider AT web.de>
3763 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
3764 Rokas' patch to add the new fixed point type "__fixed16x16"
3765 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
3766 functions for __fixed16x16 arithmetics
3767 * device/lib/pic16: reimplemented the build system to support
3768 a separate build directory, better handling of libio (create
3769 the library in a separate subdir for each architecture) and
3770 easier configuration (centralized in Makefile.common)
3772 2005-08-07 Raphael Neider <rneider AT web.de>
3774 * src/pic16/gen.c (genrshTwo): fixed sign extension
3775 * src/pic16/device.c: added pic18f2320, 4220 and 4320
3776 * device/include/pic16/pic18f2220.h: changed some bit definitions,
3778 * device/include/pic16/pic18f4220.h: NEW, header for
3779 pic18f4220 and pic18f4320
3780 * device/include/pic16/pic18fregs.h: added new devices,
3781 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
3782 * device/include/pic16/signal.h: resolved name clashes
3783 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
3784 to also allow testing for interrupt enable bits, added
3785 comments on how to use the macros
3786 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
3787 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
3788 register definitions for the devices
3789 * device/lib/pic16/pics.all: added new devices
3790 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
3792 * device/lib/pic16/libc/stdlib/memfree: do not count
3793 the block header as free memory
3794 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
3795 simplified and added missing end-of-blocklist-marker
3796 (reported by Peter Onion, fixes #1252814)
3797 * (_mergeHeapBlock): fixed loop condition
3798 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
3799 len==0, restructured code
3800 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
3801 up a bit, reduced bitfield accesses, prevent endless loops
3802 in case of heap corruption
3803 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
3804 "unreferenced arguments/must return a value" warnings
3805 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
3806 replaced BAUDREG with SPBRG
3807 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
3808 device/lib/pic16/debug/gstack/gstack.c: replaced
3809 _naked, _asm, _endasm with __naked, __asm, __endasm
3811 2005-08-05 Raphael Neider <rneider AT web.de>
3813 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
3814 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
3816 2005-08-05 Borut Razem <borut.razem AT siol.net>
3818 * device/lib/Makefile.in: added missing ';'
3819 * configure: removed ^M characters
3821 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3823 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
3824 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
3827 2005-08-04 Borut Razem <borut.razem AT siol.net>
3829 * configure.in: pic16 libraries build 2nd try - enable running
3830 configure in device/lib/pic16
3831 * configure: regenerated from configure.in
3832 * device/lib/Makefile.in: create $(PORT)/bin directory
3834 2005-08-03 Raphael Neider <rneider AT web.de>
3836 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
3837 to get/set values via pointers
3838 * (genUnpackBits,genPackBits): changed detection of
3839 ptr->bitfield vs. sym.bitfield, fixed access via generic
3840 pointers, removed dead (wrong) code for multibyte bitfields
3841 * (genNearPointerGet, genGenPointerGet): removed useless code,
3842 fixed bitfield detection, fixes #1250594
3843 * (genNearPointerSet): removed useless code
3844 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
3845 and introduced macro pic16_emitpcode that conditionally emits
3846 the origin of the following pCode (useful for debugging SDCC)
3847 * src/pic16/pcode.c: changed (and disabled) some debug outputs
3848 * (createDefmap): fixed handling of LFSR for --optimize-df
3850 2005-08-02 Borut Razem <borut.razem AT siol.net>
3852 * device/lib/Makefile.in: pic16 libraries build enabled since
3853 gputils-0.13.2 are now localy installed at sourceforge's compile farm
3855 2005-08-02 Raphael Neider <rneider AT web.de>
3857 * src/pic16/gen.c (genPackBits): removed deprecated warning
3858 * (genGenPointerSet): fixed bitfield detection
3860 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3862 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
3864 2005-07-31 Raphael Neider <rneider AT web.de>
3866 * device/lib/pic16/libdev/pic18f458.c,
3867 device/include/pic16/pic18f458.h: added missing T0CONbits
3869 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
3871 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
3873 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
3875 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
3877 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3879 * device/include/mcs51/at89c51ed2.h: added.
3881 2005-07-23 Raphael Neider <rneider AT web.de>
3883 * src/pic/gen.h: added emitpcode macro for debugging
3884 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
3885 and replace by macro adding debug information on demand
3886 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
3887 * (gencjne): tried to fix; replaced with correct (slower) code
3888 * (gen{Unp,P}ackBits): fixed single bit access
3889 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
3890 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
3891 previous instruction
3892 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
3893 register has to be handled with care (forbidding movement
3894 of assignments/uses, removing assignments completely, ...)
3895 * (pCodeOptime2pCodes): make use of regIsSpecial
3896 * added lots of debugging output (commented out)
3897 * src/pic/rallloc.c (deassignLRs): prevent operand registers
3898 from being reused as result UNLESS it is known to work
3900 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3902 * support/Util/dbuf.h: include <stddef.h> for size_t
3903 * .version: changed to version 2.5.2
3905 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3907 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
3909 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3911 * src/hc08/gen.c (genMinus): fixed bug #1241835,
3912 (genModOneByte): removed needless psha/pula
3914 2005-07-22 Raphael Neider <rneider AT web.de>
3916 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
3917 have PIC14 handled like PIC16, fixes broken pic14 linker calls
3918 * src/pic/gen.c (resolveIfx): do not "invent" labels
3919 * (genSkipc): changed to positive logic
3920 * (genSkipCond): removed as no longer needed
3921 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
3923 * (genLeftShift): check operands are in different registers
3924 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
3925 INCF does not update CARRY...
3926 * src/pic/main.c: fixed _linkCmd
3927 * src/pic/pcode.c (unlinkpCode): added inactive code
3928 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
3929 alive (do not assign result and operand overlapping registers)
3931 2005-07-22 Raphael Neider <rneider AT web.de>
3933 * src/pic/device.c (dump_sfr): replaced register declaration with
3934 call to emitSymbolToFile() to avoid duplicate symbols
3935 * (assignRelocatableRegisters): do not declare external symbols
3936 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
3937 right (take size of type, not etype)
3938 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
3939 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
3940 * (packRegsForAccUse): disabled assignment of WREG as
3941 the result reg to prevent occurence of just fixed #1235003,
3943 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
3944 symbols (avoids duplicate symbols in .asm file)
3945 * (pic14emitRegularMap): use emitSymbolToFile()
3946 * src/pic/gen.c (aopOp): fixed spillLocation handling
3947 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
3948 * (genDataPointerSet): removed unneccessary variables/output
3950 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
3952 * as/mcs51/lkarea.c: enlarged codemap for banked memory
3953 * device/lib/mcs51/crtbank.asm: added # to 0x0F
3955 2005-07-21 Raphael Neider <rneider AT web.de>
3957 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
3958 architecture cannot handle them efficiently, fixes bug #1235003
3959 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
3960 check for empty sets before using them (fixes bug #1232190)
3962 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
3964 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
3965 (lnksect2): generate warnings for memory overlap
3966 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
3967 constseg to set the name of these segments so you can instruct the linker
3968 to place them in banks
3969 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
3970 * src/SDCCglobl.h: added MODEL_HUGE to enum,
3971 added code_seg and const_seg to options
3972 * src/SDCCglue.c (emitMaps): use options.const_seg,
3973 (createInterruptVect): put interrupt vectors in segment HOME,
3974 (glue): put HOME before static segment and put the main glue in HOME,
3975 (glue): use options.code_seg
3976 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
3977 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
3978 these segments so you can instruct the linker to place them in banks
3979 (linkEdit): use code_loc for HOME segment which should be the first
3980 segment in code memory now
3981 * src/SDCCmem.c: fixed more stuff like bug 1238386
3982 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
3983 (changePointer): don't change function pointers to code pointers for
3985 (compareType): added exceptional check for banked function pointers
3986 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
3987 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
3988 after static in code memory
3989 * src/mcs51/gen.c: added aopLiteralLong prototype,
3990 (aopForSym): use getSize for functions,
3991 (genCall): generate banked calls over one trampoline __sdcc_banked_call
3992 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
3993 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
3995 (genPcall): use call for literal function pointers and generate banked
3996 calls over the one trampoline so there's only one place for the user to
3997 modify according to his/hers hardware,
3998 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
3999 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4000 * src/mcs51/main.c: added keyword banked,
4001 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4002 * support/Util/SDCCerr.c,
4003 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4004 needed for passing the bank and address to the trampoline
4005 * device/lib/mcs51/crtbank.asm: added for bankswitching
4006 * device/lib/mcs51/Makefile: added crtbank
4008 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4010 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4011 for fields at offset 0 of a struct or union as reported
4012 on 2005-07-07 in the developer mailing list.
4014 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4016 * src/SDCCmem.c: fixed bug 1238386
4018 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4020 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4021 (patch #1144962), added peephole 300, enabled 259.x
4022 * doc/sdccman.lyx: removed screenshot and provided link instead
4024 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4026 * doc/sdccman.lyx: added section about debugging with ddd
4027 * doc/figures/ddd_example.eps: screenshot of debugging session
4029 2005-07-04 Raphael Neider <rneider AT web.de>
4031 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4032 like CODE pointers, fixes #1115683
4033 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4034 call, fixes bugs #1232211, #1228110,
4035 fixed wrong casts to pCodeFlow from pCodeInstructions
4037 2005-07-04 Raphael Neider <rneider AT web.de>
4039 * src/pic/gen.c (popGet): changed assert to allow for
4041 * (popGetAddr): changed signature to provide
4042 an additional index, patched all call sites
4043 * (genCmpEq): handle literal-like operands correctly
4044 * (genAddrOf): added sanity checks on __code/__data pointers
4045 * (genAssign): added handling of symbols from __code section
4046 * (gencjne): do not generate code for comparisons whose result
4047 is neither stored nor used, fixes bug #1171114
4048 * (AccLsh, AccRsh): operate on operand instead of WREG
4049 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4050 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4052 * rewrote complete shift-by-literal logic, commented unused
4054 * (genConstPointerGet): get multiple bytes (if result size > 1),
4055 fixed handling of non-immediate addresses
4056 * (genPointerGet): handle CODE pointers like CONST pointers
4057 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4058 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4059 operand is to be treated as a literal or not
4060 * (mov2w,genPcall,genCmpEq),
4061 src/pic/genarith.c: use aop_isLitLike() to decide between
4062 literal/register contents
4063 * (addSign): added missing offset
4064 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4065 only emit comment in debug-mode,
4066 use {aop,op}_isLitLike throughout the file
4067 * src/pic/glue.c: fix initializers for pointers (work in progress)
4068 * src/pic/pcode.c (get_op): honor index on _const symbols
4069 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4070 * (dumppBlock): added pCode size estimation
4071 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4072 check for IS_SYMOP before OP_SYMBOL'ing
4073 * fixed indentation, compacted switch-statements
4074 * (allocReg): find free register and allocate it instead of
4075 allocating new registers all the time
4076 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4077 registers as its operands (necessary only for multibyte GETs)
4079 2005-07-01 Raphael Neider <rneider AT web.de>
4081 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4082 debugging .asm-output macros FENTRY + FEXIT
4083 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4085 * (emitpComment): NEW, printf to pCode
4086 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4088 * (popGetAddr): NEW, variant of popGet to access an immediates
4089 high(er) bytes instead of the n'th byte of memory they reference,
4090 replaced popGet with popGetAddr where neccessary
4091 * (genDataPointerGet): reactivated and fixed implementation
4092 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4094 * (genDataPointerSet): fixed multibyte assignments
4095 * (genpic14Code): fixed --i-code-in-asm handling
4096 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4097 * (genPlus): fixed index-out-of-bounds error
4098 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4099 * src/pic/ralloc.c: added debugging output macro FENTRY2
4100 * (spillThis): fixed indentation, enbraced for-body for clarity
4101 * (rematStr): commented out as now unused
4102 * (regTypeNum): commented out special spill case (overwrites
4104 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4106 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4108 * doc/sdccman.lyx: documented sfr16/sfr32,
4109 added example for using storage class with function pointers
4110 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4112 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4114 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4115 * device/lib/_itoa.c,
4116 * device/lib/_ltoa.c: optimized codesize
4117 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4118 but don't know how to suppress the double warning.
4119 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4120 * support/Util/SDCCerr.c,
4121 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4123 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4125 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4126 fixed old K&R prototypes
4127 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4128 * device/lib/_gptrget.c,
4129 * device/lib/_gptrgetc.c,
4130 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4131 also new versions for small generic pointers and banked generic pointers
4132 * src/port.h: added const_name
4133 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4134 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4135 * src/SDCCcse.c (findPrevIc): check all associative operators
4136 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4137 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4138 * src/SDCCmem.c: updated comments,
4139 set far-space to 0 for pdata, results in optimized code
4140 * src/SDCCmem.h: added macro CONST_NAME
4141 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4142 moving the info into the highest bits, see also gptrget/gptrput
4143 * src/src.dsp: added sdcc.ico to project files
4144 * src/avr/gen.c (genCast): fixed bug 0x%d
4145 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4146 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4147 relation between ptr_type and DCL_TYPE,
4148 (genCast): fixed bug 0x%d
4149 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4150 (CODE)" for const_name
4151 * src/hc08/gen.c (genCast): fixed bug 0x%d
4152 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4153 (hc08_port): added "CONST (CODE)" for const_name
4154 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4155 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4156 between ptr_type and DCL_TYPE,
4157 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4158 operand* and took AOP() inside function so sfr-ness can be checked,
4159 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4161 (genFunction, genEndFunction): optimized stack setup,
4162 (genMinus): optimized for literals with ending zeroes (in bytes),
4163 (genCast): fixed bug 0x%d
4164 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4165 (mcs51_port): added "CONST (CODE)" for const_name
4166 * src/mcs51/peeph.def: made rule 226 more generic
4167 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4168 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4169 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4170 * src/z80/main.c (z80_port): added NULL for const_name,
4171 (gbz80_port): added NULL for const_name
4172 * support/regression/tests/bug663539.c,
4173 * support/regression/tests/sfr16.c: new tests
4175 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4177 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4179 2005-06-24 Raphael Neider <rneider AT web.de>
4181 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4183 * device/include/pic16/signal.h: added USBIF
4186 2005-06-24 Raphael Neider <rneider AT web.de>
4188 * device/lib/pic16/libdev/pic18f2455.c,
4189 device/include/pic16/pic18f2455.h: NEW
4190 * device/include/pic16/pic18fregs.h,
4191 device/lib/pic16/pics.all,
4192 src/pic16/device.c: added 18f2455
4193 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4194 device/include/pic16/{pic18f[68][567].h,usart.h}:
4195 replaced MULTIPLE_USARTS define with more relaible
4196 compatibility sfrs (for USART access)
4198 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4200 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4201 and the output asm file line is printed on two lines.
4203 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4205 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4206 BGT, BLE, BHI, and BLS instructions
4207 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4209 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4210 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4212 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4214 2005-06-15 Raphael Neider <rneider AT web.de>
4216 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4217 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4218 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4219 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4220 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4222 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4224 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4225 Marcel Telka in bug #1215704
4227 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4229 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4230 located in shared memory bank.
4232 2005-05-31 Raphael Neider <rneider AT web.de>
4234 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4235 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4236 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4238 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4240 * device/lib/_strncpy.c: fixed the fix
4242 2005-05-26 Raphael Neider <rneider AT web.de>
4244 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4245 initializers with \0, bug #1208187
4246 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4247 intializers with \0, bug #1208187
4249 2005-05-26 Raphael Neider <rneider AT web.de>
4251 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4252 initializers with \0, bug #1208187
4253 * src/pic16/main.c (_process_pragma): added sanity checks
4254 for stack position and size, emit warnings when appropriate
4256 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4258 * device/lib/_strncpy.c: fixed not filling with \0
4260 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4262 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4264 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4265 compound_statement),
4267 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4269 2005-05-24 Raphael Neider <rneider AT web.de>
4271 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4273 2005-05-24 Raphael Neider <rneider AT web.de>
4275 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4276 TRISE definitions, closes bug #1162453
4278 2005-05-22 Raphael Neider <rneider AT web.de>
4280 * src/pic16/main.c (_process_pragma): check for missing
4281 arguments to pragmas code and udata
4282 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4283 consistency fixes to match other headers (thanks to Jim Paris)
4284 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4286 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4288 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4290 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4292 * support/regression/tests/bug1198642.c: new test
4293 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4294 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4295 * support/scripts/resource.h,
4296 * support/scripts/resource.rc,
4297 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4298 * support/scripts/sdcc.ico: added 32x32 icon
4300 2005-05-18 Raphael Neider <rneider AT web.de>
4302 * device/lib/pic16/libdev/pic18f*.c,
4303 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4304 keywords to "__sfr" and "__at (X)"
4305 * device/include/pic16/pic18fregs.h: added pic18f4520
4306 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4307 #1203088 (MPLAB compatibility)
4309 2005-05-17 Raphael Neider <rneider AT web.de>
4311 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4312 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4313 * device/lib/pic16/pics.all: added new devices
4314 * src/pic16/device.c: added support for pic18f4520
4316 2005-05-16 Raphael Neider <rneider AT web.de>
4317 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4318 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4319 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4320 convenience function for bit access
4322 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4324 * device/lib/printf_large.c: fixed bug 1193299
4325 * support/regression/tests/bug1057979.c: added test %3.3s
4327 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4329 * device/include/mcs51/8051.h,
4330 * device/include/mcs51/8052.h: made parseable with lint
4331 * device/include/mcs51/lint.h: added include file for (sp)lint
4332 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4333 * doc/cdbfileformat.lyx,
4334 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4336 2005-05-14 Raphael Neider <rneider AT web.de>
4338 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4339 * device/lib/pic16/libc/stdlib/itoa.c (new)
4340 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4341 * device/lib/pic16/libio/Makefile: exclude subdir according to
4342 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4343 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4344 * src/pic16/gen.c (genFunction): prevent annoying warning
4345 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4347 * support/cpp2/cppmain.c (cpp_output_string): new
4348 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4351 2005-05-13 Borut Razem <borut.razem AT siol.net>
4353 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4355 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4357 * .version: changed to version 2.5.1; back to bleeding edge development
4359 2005-05-11 Borut Razem <borut.razem AT siol.net>
4361 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4362 generate PDF version 1.3 documents
4364 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4366 * .version: changed to version 2.5.0
4368 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4370 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4372 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4374 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4375 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4376 well as many smaller updates.
4377 * .version: changed to version 2.5.0-pre1
4379 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4381 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4383 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4385 * support/regression/tests/bug1185672.c: added
4386 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4388 * src/mcs51/gen.c (genCall): added comments, made it look safer
4389 * src/mcs51/gen.c (genEndFunction): simplified
4391 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4393 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4395 2005-04-14 Borut Razem <borut.razem AT siol.net>
4397 * fixed bug 1045046 - SIGSEGV with really simple code?:
4398 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4399 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4401 2005-04-14 Borut Razem <borut.razem AT siol.net>
4403 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4404 src/pic16/device.h: temporarily disabled experimental #inline pragma
4407 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4409 * device/include/z80/stdio.h,
4410 * device/include/z80/string.h: removed these highly incomplete files so
4411 SDCC can use the default ones in device/include/
4413 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4415 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4417 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4420 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4422 * device/include/malloc.h: removed redundant __reentrant prototypes
4423 * device/lib/_mullong.c: added working xstack variant in asm (C version
4424 doesn't pass regression tests)
4425 * device/lib/bpx.c: used __data and made bpx char for mcs51
4426 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4427 (createFunction): fixed bug with xstackPtr
4428 * src/SDCCcse.c: corrected comments
4429 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4430 (killDeadCode, eBBlockFromiCode): removed unused code
4431 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4433 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4434 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4435 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4436 (genModOneByte): fixed warning in MSVC
4437 * src/mcs51/main.c (): added comments
4438 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4440 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4442 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4444 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4446 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4448 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4450 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4451 characters arrays of larger size than the declared one.
4453 2005-04-10 Borut Razem <borut.razem AT siol.net>
4455 * src/pic/gen.c (genInline),
4456 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4457 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4458 (findNextInstruction), (findPrevInstruction),
4459 (findInstructionUsingLabel),
4460 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4461 * src/pic/pcode.c (findLabel): added missing '\n'
4462 * src/src.dsp: added SDCCdwarf2.c to the project
4464 2005-04-09 Borut Razem <borut.razem AT siol.net>
4466 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4468 2005-04-08 Raphael Neider <rneider AT web.de>
4470 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4471 into the chain after a given one) and mergeDefmapSymbols (combine
4472 defmap entries for each symbol per pcode)
4473 * (createDefmap): have defmap entries merged in the end
4474 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4475 a symbol before replacing one access type's symbol, merge symbols in
4476 the end (replacement symbol might already have an entry)
4477 * (assignValnums): keep reference to written WREG intact
4479 2005-04-08 Raphael Neider <rneider AT web.de>
4481 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4484 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4486 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4489 2005-04-07 Raphael Neider <rneider AT web.de>
4491 * device/include/pic16/usart.h: added compatibility defines for
4492 devices with more than one USART
4493 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4495 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4497 * device/lib/Makefile.in: updated for port specific include
4499 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4501 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4503 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4505 * device/include/8051.h,
4506 * device/include/8052.h,
4507 * device/include/at89S8252.h,
4508 * device/include/at89c55.h,
4509 * device/include/at89x051.h,
4510 * device/include/at89x51.h,
4511 * device/include/at89x52.h,
4512 * device/include/mcs51reg.h,
4513 * device/include/reg51.h,
4514 * device/include/reg764.h,
4515 * device/include/regc515c.h,
4516 * device/include/sab80515.h: (re)moved these 12 files
4517 * device/include/mcs51/8051.h,
4518 * device/include/mcs51/8052.h,
4519 * device/include/mcs51/at89S8252.h,
4520 * device/include/mcs51/at89c55.h,
4521 * device/include/mcs51/at89x051.h,
4522 * device/include/mcs51/at89x51.h,
4523 * device/include/mcs51/at89x52.h,
4524 * device/include/mcs51/mcs51reg.h,
4525 * device/include/mcs51/reg51.h,
4526 * device/include/mcs51/reg764.h,
4527 * device/include/mcs51/regc515c.h,
4528 * device/include/mcs51/sab80515.h: and added them here
4530 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4532 * device/include/stdarg.h: changed SDCC specific keywords to double
4534 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
4536 * device/include/hc08/mc68hc908gp32.h,
4537 * device/include/hc08/mc68hc908jb8.h,
4538 * device/include/hc08/mc68hc908jkjl.h,
4539 * device/include/hc08/mc68hc908qy.h: fixed comments
4540 * device/include/mcs51/README: updated
4541 * device/include/mcs51/c8051f120.h: added PINRSF
4542 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
4543 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
4544 amidst code. Also inline is not supported.
4546 2005-04-06 Raphael Neider <rneider AT web.de>
4548 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
4549 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
4550 callers stack/frame pointers
4552 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4554 * device/include/pic16/usart.h: added, missing in previous commit,
4555 * device/include/pic16/adc.h: fixed typo,
4556 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
4558 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
4560 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
4561 uninitialized because a bug appears with gplink
4562 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
4563 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
4564 complains for unrecognised option
4566 2005-04-05 Raphael Neider <rneider AT web.de>
4568 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
4569 structs as well (using memcpy)
4570 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
4571 on ISRs (GOTO has no label)
4572 * src/pic16/device.h: added OF_OPTIMIZE_DF
4573 * src/pic16/main.c: added compiler switch --optimize-df to enable the
4574 new data flow analysis/optimization
4575 * src/pic16/pcode.c: added (prototypes for and implementation of)
4576 dataflow analysis functions, fixed pCodeInstructions' inCond and
4577 outCond values, made RCALL a branch instruction
4578 * (pic16_unlinkpCode): keep C line if possible
4579 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
4580 C line moved if possible
4581 * (pic16_getRegFrompCodeOp): NEW, improved version of...
4582 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
4583 to use new pic16_getRegFrompCodeOp (works for more SFRs)
4584 * (pic16_BuildFlow): fixed skip instructions with label (did not start
4586 * (pic16_getJumptabpCode): NEW, needed in...
4587 * (LinkFlow): fixed handling of jumptables, calls and conditional
4589 * (pic16_InsertCommentAfter): NEW
4590 * (pic16_pCodeReplace): made verbose and flow preserving
4591 * (AnalyzeFlow): added call to data flow analysis
4592 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
4593 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
4594 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
4596 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4598 * src/SDCCast.c (decorateType): fixed bug #1105626
4600 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
4602 * device/include/asm/pic16/features.h,
4603 * pic18f*.h headers,
4604 * device/include/pic16/adc.h,
4605 * device/include/pic16/delay.h,
4606 * device/include/pic16/i2c.h,
4607 * device/include/pic16/malloc.h,
4608 * device/include/pic16/stdio.h,
4609 * device/include/pic16/stdlib.h,
4610 * device/include/pic16/string.h,
4611 * device/lib/pic16/libc/stdio/printf_tiny.c,
4612 * device/lib/pic16/libc/stdio/printf_small.c,
4613 * device/lib/pic16/libc/stdio/strmgpsim.c,
4614 * device/lib/pic16/libc/stdio/strmmssp.c,
4615 * device/lib/pic16/libc/stdio/strmusart.c,
4616 * device/lib/pic16/libc/stdio/vfprintf.c,
4617 * device/lib/pic16/libc/stdlib/ltoa.c,
4618 * device/lib/pic16/libc/stdlib/putchar.c,
4619 * device/lib/pic16/libc/stdlib/x_ftoa.c,
4620 * device/lib/pic16/libc/stdlib/memchrpgm.c,
4621 * device/lib/pic16/libc/stdlib/memchrram.c,
4622 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
4623 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
4624 * device/lib/pic16/libio/adc/adcbusy.c,
4625 * device/lib/pic16/libio/adc/adcread.c,
4626 * device/lib/pic16/libio/adc/adcsetch.c,
4627 * device/lib/pic16/libio/usart/ubaud.c,
4628 * device/lib/pic16/libio/usart/ubusy.c,
4629 * device/lib/pic16/libio/usart/udrdy.c,
4630 * device/lib/pic16/libio/usart/uopen.c,
4631 * device/lib/pic16/libio/usart/uputc.c,
4632 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
4633 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
4634 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
4635 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
4636 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
4637 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
4638 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
4639 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
4640 specific keywords to double underlined form,
4641 * device/lib/pic16/libc/Makefile.rules,
4642 * device/lib/pic16/libsdcc/Makefile.rules,
4643 * device/lib/pic16/libm/Makefile,
4644 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
4645 to compile with C standard set in Makefile.common
4646 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
4647 rand.c and crc.c in compilation process,
4648 * device/lib/pic16/libsdcc/int/divuint.c,
4649 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
4650 `c' from signed to unsigned,
4651 * device/lib/pic16/startup/crt0.c,
4652 * device/lib/pic16/startup/crt0i.c,
4653 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
4654 keywords to double underlined form, bug fixes in _do_cinit function
4655 which prevented the correct initialization of the .idata segment,
4656 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
4657 core to enter a infinite loop
4658 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
4660 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4662 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
4664 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4666 * device/include/Makefile.in: add support for hc08 subdirectory
4667 * device/include/hc08/: new subdirectory
4668 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
4669 Lucas Loizaga, thanks!
4670 * device/include/hc08/mc68hc908qy.h,
4671 * device/include/hc08/mc68hc908gp32.h,
4672 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
4673 their own directory. Changed internal macro names to use the compiler
4674 reserved namespace. Changed SDCC specific keywords to double
4676 * device/include/math.h,
4677 * device/include/malloc.h,
4678 * device/include/stdarg.h,
4679 * device/include/stdbool.h
4680 * device/include/string.h,
4681 * device/include/tinibios.h,
4682 * device/include/ds400rom.h,
4683 * device/include/8051.h,
4684 * device/include/8052.h,
4685 * device/include/80c51xa.h,
4686 * device/include/at89c55.h,
4687 * device/include/at89S8252.h,
4688 * device/include/at89x51.h,
4689 * device/include/at89x52.h,
4690 * device/include/ds80c390.h,
4691 * device/include/reg764.h,
4692 * device/include/regc515c.h,
4693 * device/include/sab80515.h,
4694 * device/include/mcs51/c8051f000.h,
4695 * device/include/mcs51/c8051f018.h,
4696 * device/include/mcs51/c8051f020.h,
4697 * device/include/mcs51/c8051f040.h,
4698 * device/include/mcs51/c8051f060.h,
4699 * device/include/mcs51/c8051f120.h,
4700 * device/include/mcs51/c8051f300.h,
4701 * device/include/mcs51/c8051f310.h,
4702 * device/include/mcs51/c8051f320.h,
4703 * device/include/mcs51/c8051f330.h,
4704 * device/include/mcs51/c8051f350.h,
4705 * device/include/z180.h: Changed SDCC specific keywords to double
4708 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
4710 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
4712 * (pic16_assignConfigWordValue): disable testing of configuration
4713 register value with config mask,
4714 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
4715 function with port->fun_prefix,
4716 * (genFunction): when generating a naked interrupt function never
4717 create an absolute segment placed in interrupt vector address, place
4718 the actual interrupt function at IVA instead, when an interrupt
4719 function is generated with unspecified interrupt then do not create
4720 the absolute section,
4721 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
4722 code for generating a call to generic pointer get/put function with
4723 a call to function pic16_callGenericPointer(),
4724 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
4725 the call to the generic pointer get/put functions with prefixing the
4726 function name with port->fun_prefix,
4727 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
4728 * src/pic16/main.c (_process_pragma): prefix function with
4730 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
4731 calling assembler, old 18Fxxxx macro is deprecated,
4732 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
4733 PC_ASMDIR in while condition,
4734 * (findInstruction): add PC_ASMDIR in while condition,
4735 * (buildCallTree): prefix main with port->fun_prefix,
4736 * (pic16_pCode2str): fixed bug that didn't emit the memory access
4737 identifier for variable with banked access in instructions BTFSS,
4738 BTFSC, BCF, BSF, BTG
4739 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
4740 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
4741 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
4742 perform optimization when enviroment variable NO_REG_OPT is set,
4743 * (insideLRBlock): NEW, return 1 if register is inside an
4744 INF_LOCALREGS block,
4745 * (RemoveRegFromLRBlock): remove a register that is completely
4746 eliminated by register optimization, but it is still left in local
4747 register store/restore in/from stack block,
4748 * (Remove2pcodes): after removing register, check to see if it
4749 should be removed from local register store/restore in/from stack
4751 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
4752 DUMMY_READ_VOLATILE,
4754 * device/include/pic16/adc.h: minor prototype modifications and
4756 * device/include/pic16/malloc.h: added GPL notice various
4758 * device/include/pic16/stdint.h: NEW, standard header for ints
4759 * device/include/pic16/delay.h: NEW, header for delay functions,
4760 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
4762 * device/include/pic16/signal.h: NEW, header providing helper macros
4763 for implementing signal handlers,
4764 * device/include/pic16/stdio.h: added prototypes for functions,
4765 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
4766 prototypes for stdin and stdout, added macro PUTCHAR to
4767 automatically implement putchar function prototype,
4768 * device/include/pic16/usart.h: modified and updated USART library,
4769 * device/lib/pic16/libio/adc/,
4770 * device/lib/pic16/libio/i2c: some modifications to improve library
4772 * device/lib/pic16/libc/stdio/: modifications for the new printf*
4773 family of functions,
4774 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
4775 family of functions and other sources,
4776 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
4777 of the PIC18Fxx[28] devices,
4778 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
4779 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
4780 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
4781 _do_cinit function, because the previous failed when local variables
4782 where not placed in the same memory bank,
4783 * device/lib/pic16/libsdcc/char/: various modifications to improve
4784 library performance,
4785 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
4786 information on the new functions of the c library and more...
4788 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4790 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
4792 2005-03-26 Raphael Neider <rneider AT web.de>
4794 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
4795 if condition == CARRY)
4796 * (genCmp): adapted to new genSkipc semantics
4797 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
4798 on rIfx (genCmp was broken)
4800 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4802 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
4803 * src/z80/main.c (_keywords[]),
4804 * src/SDCCglobal.h (struct options),
4806 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
4807 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
4808 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
4809 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
4810 always available in leading double underscore form. The C99 support is
4811 mostly missing, but it's a start.
4812 * support/regression/tests/bug-227710.c: fixed nonconforming use of
4813 reserved identifier "__data".
4815 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4817 * src/mcs51/peeph.def: fixed bug 1170013
4819 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
4821 * device/include/mcs51reg.h: fixed bug 842007
4823 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4825 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
4828 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4830 * src/port.h (struct PORT),
4831 * src/avr/ralloc.c (avr_assignRegisters),
4833 * src/ds390/ralloc.c (ds390_assignRegisters),
4835 * src/hc08/ralloc.c (hc08_assignRegisters),
4837 * src/mcs51/ralloc.c (mcs51_assignRegisters),
4839 * src/pic/ralloc.c (pic14_assignRegisters),
4841 * src/pic16/ralloc.c (pic16_assignRegisters),
4843 * src/xa51/ralloc.c (xa51_assignRegisters),
4845 * src/z80/ralloc.c (z80_assignRegisters),
4847 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
4848 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
4850 * src/SDCCdflow.c (computeDataFlow),
4852 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
4854 * src/SDCCcflow.c (*),
4856 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
4857 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
4858 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
4859 immedDom() returning wrong block; probably fixes bug #1160833)
4861 2005-03-20 Borut Razem <borut.razem AT siol.net>
4863 * support/scripts/inc2h.pl: WIN32 port
4865 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
4867 * device/lib/makefile.in: added abs.c and labs.c
4869 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
4871 * device/include/stdint.h: added
4872 * device/lib/abs.c: added
4873 * device/lib/labs.c: added
4874 * device/include/stdlib.h: added abs() and labs() prototypes
4875 * device/lib/libsdcc.lib: added abs and labs
4876 * device/include/float.h,
4877 * device/lib/_fsmul.c,
4878 * device/lib/printf_fast.c,
4879 * device/lib/printf_tiny.c: updated comments
4881 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4883 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
4886 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4888 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
4889 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
4891 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
4893 * device/lib/printf_large.c: removed inline assembly for portability and
4894 readability. Use printf_fast if speed or size are more important.
4895 * src/pic16/gen.c: removed conditions around use of DEBUGpc
4896 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
4898 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
4900 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
4901 prevent compiler warning
4903 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4905 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
4906 moved to level 0 and declared as static. Also they are explicit
4907 placed in access bank. This was necessery because some times they
4908 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
4909 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
4910 optimizations. Currently only compare to unsigned char is implemented,
4911 * src/pic16/gen.c: added fReturnIdx array,
4912 * (struct resolvedIfx) is moved to gen.h and made public,
4913 * (struct _G): added sregsAlloc and sregsAllocSet fields,
4914 * (aopForSym): added an optimization to directly store in stack of
4915 the operand of a SEND iCode,
4916 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
4917 but as registers instead (AOP_REG) using the fReturnIdx array,
4918 * (pic16_freeAsmop): remove the freed register from the
4919 _G.sregsAlloc field,
4920 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
4921 a compare of 'WREG',
4922 * (pic16_popGetTempRegCond): changed function prototype, now
4923 function takes also a bitVector argument v which holds the current
4924 set of registers that are allocated for stack access by aopForSym,
4925 registers allocated in aopForSym for accessing stack symbols are not
4926 any more part of the functions usedRegs field,
4927 * (genCall): some times aopOp is called for a stack variable to be
4928 send, aopForSym might perform the push, if this is true make sure
4929 that genCall doesn't push the variable twice by testing _G.resDirect,
4930 * (genFunction): changed testing for unspecified interrupt number
4931 from 256 to INTNO_UNSPEC,
4932 * modified selection scheme of frame pointer generation. Previously
4933 if function did use local registers a frame pointer was generated,
4934 now a frame pointer is generated only if function has arguments
4935 (that need PLUSW2 register access), or has stack arguments, or the
4936 compiler is not instructed to omit the frame pointer,
4937 * (genEndFunction): before restoring local registers that were saved
4938 in the function preamble, also restore the registers that *might*
4939 have been allocated for stack access,
4940 * (genRet): removed some old comments,
4941 * (genCmp, the active (RN's) version): added a call to the
4942 pic16_genCmp_special function to perform the compare with a more
4943 robust and optimized way,
4944 * (genInline): a feature has been added in inline code generation,
4945 which allows a wildcard variable substitution when writing inline
4946 assembly. Code is incomplete and experimental therefore undocumented,
4947 * (genCast): changed order of aopOp for result and right to allow
4948 aopForSym to directly load the result if possible,
4949 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
4950 perform an optimized compare on some selected special occasions,
4951 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
4952 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
4953 generate an IVT any more,
4954 * src/pic16/main.c (pic16_optionsTable): added command line option
4956 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
4957 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
4959 * src/pic16/NOTES: Raphael Neider added in list of active developers
4960 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
4961 jumptable_end to prevent bug #,
4962 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
4963 inCond and outCond fields,
4964 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
4965 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
4966 turn off register spilling,
4967 * (packRegsForOneUse): synced with other ports' versions although it
4968 is not used currently,
4969 * (pic16_packRegisters): added an optimization while reading
4970 structure bitfields, some registers may be saved (malloc code is
4971 decreased by 80 bytes)
4973 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
4975 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
4976 left is a bitfield, if yes, then don't optimize assignment. Perhaps
4977 this can be optimized more?
4979 2005-03-10 Raphael Neider <rneider AT web.de>
4981 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
4982 genNearPointerGet): (hopefully) fixed access to bitfields via
4983 pointers (p->bitN = x; and x = p->bitN; failed)
4985 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
4987 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
4989 2005-03-09 Raphael Neider <rneider AT web.de>
4991 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
4993 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
4995 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
4996 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
4997 (regTypeNum): set REG_BIT type if necessary
4998 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
4999 * support/regression/tests/critical.c: check bug 1144613
5001 2005-03-02 Raphael Neider <rneider AT web.de>
5003 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5005 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5007 * src/avr/ralloc.c (serialRegAssign),
5008 * src/ds390/ralloc.c (serialRegAssign),
5009 * src/hc08/ralloc.c (serialRegAssign),
5010 * src/mcs51/ralloc.c (serialRegAssign),
5011 * src/pic/ralloc.c (serialRegAssign),
5012 * src/pic16/ralloc.c (serialRegAssign),
5013 * src/xa51/ralloc.c (serialRegAssign),
5014 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5016 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5018 * src/SDCCast.c (decorateType): fixed bug 1124787
5020 2005-02-20 Hubert Sack <sack AT digiplan.de>
5021 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5023 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5026 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5028 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5029 to keep the correct label reference count when adding/removing references
5030 to labels. A peephole file using this is appended to patch #1144962.
5032 2005-02-14 Raphael Neider <rneider AT web.de>
5034 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5035 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5036 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5037 retrievals of result operand's value on assignment
5039 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5041 * device/include/pic16/string.h: modified prototype for memccpy()
5042 to memccpy(void *, void *, char, size_t)
5043 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5044 check whether to omit frame pointer or not,
5045 * (genInline): convert all occurences of "\n" to LF in inline
5046 assembler blocks, this helps formatting the inline text,
5047 * (pic16_loadFSR0): modified prototype,
5048 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5049 removed some 8051 legacy code,
5050 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5051 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5052 before allocating temporary registers in functions,
5054 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5056 * support/regression/tests/bitvars.c: corrected the "fix"
5058 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5060 * support/regression/tests/bitvars.c,
5061 * support/regression/tests/bitwise.c,
5062 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5064 2005-02-10 Raphael Neider <rneider AT web.de>
5066 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5067 different size for Alpha
5068 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5070 2005-02-09 Raphael Neider <rneider AT web.de>
5072 * src/SDCC.lex(doPragma) : save and restore warning options as well
5073 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5074 * have #pragma less_pedantic set the errorlevel to WARNING
5076 * (cloneOptimize) : fixed wrong malloc's size
5077 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5078 facilitate correct handling of #pragma (save|restore)
5080 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5082 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5084 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5086 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5088 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5090 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5092 2005-02-02 Raphael Neider <rneider AT web.de>
5094 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5095 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5096 * (pic16_storeForReturn): fixed to allow returning function pointers
5097 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5098 * device/include/pic16/{stddef.h,stdbool.h}: added
5100 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5102 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5104 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5106 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5107 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5108 appeared to be required
5110 2005-01-31 Borut Razem <borut.razem AT siol.net>
5112 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5113 include/mcs51 and include/z80 directories to the package
5115 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5117 * src/hc08/gen.c (genFunction): fixed bug #1112752
5119 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5121 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5123 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5125 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5127 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5129 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5131 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5133 * device/include/c8051fxxx.h: removed these 6 files
5134 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5136 2005-01-26 Raphael Neider <rneider AT web.de>
5138 * src/pic16/gen.c (genAssign): fixed assignment from longs
5139 in codespace (were cut to three bytes)
5140 * (genDummyRead): implemented (except for CODESPACE...),
5142 * src/pic16/glue.c (emitStatistics): beautified
5143 * device/lib/pic16/libm/Makefile: added include path
5145 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5147 * src/z80/gen.c (aopPut): fixed bug #1103902
5149 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5151 * device/lib/expf.c: fixed bug #1095792
5153 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5155 * device/lib/pic16/libm: added Math library sources
5157 2005-01-24 Raphael Neider <rneider AT web.de>
5159 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5160 to enable upcast to pCodeOpReg2 (there is no type tag to
5161 differenciate the two and pic16_popGet2p cast into PCOR2)
5162 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5163 (sizeof(sectNames) changed to sizeof(sectName))
5164 Both patches fix segfaults under MinGW.
5166 2005-01-23 Raphael Neider <rneider AT web.de>
5168 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5169 Safe_[mc]?alloc()'ed variables
5170 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5171 of (byte sized) temporaries (assign them to WREG for now)
5172 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5173 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5174 this might fix SIGSEGVs on MinGW...
5175 * src/SDCCopt.c (killDeadCode): restored original behaviour
5176 (volatile operands might get thrown away though)
5178 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5180 * src/pic16/gen.c: fixed bug #1106975,
5181 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5182 pointer update, INTCON is saved, global interrupts are disabled and
5183 restored after updateing TOS.
5184 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5185 * added function attribute 'shadowregs' to take advantage of shadow
5187 * added function attribute 'wparam' as an alternative to the wparam
5189 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5190 user declares a non-ISR function as 'shadowregs',
5191 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5193 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5195 * .version: bumped version number to 2.4.8
5196 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5198 * device/lib/pic16/libio/i2c/: I2C module support library,
5199 * device/include/pic16/i2c.h: I2C support library header,
5200 * device/lib/pic16/libc/stdio/: standard IO support sources,
5201 * (printf_small.c): printf_small() source, supports float print,
5202 * (printf_tiny.c): printf_tiny() source, does not support floats,
5203 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5204 enable global optimizations for entire library source, other
5205 Makefiles in the source tree are also modified to reflect this,
5206 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5208 * doc/sdccman.lyx: updated to reflect new changes,
5209 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5210 sym->onStack if-case,
5211 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5212 sbit, idata, _idata, xdata, _xdata,
5213 * added pragma library, to link an external library, (see doc),
5214 * removed command line options, --pomit-config-words, --pomit-ivt,
5215 --pleave-reset-vector,
5216 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5217 when calling assembler to reflect memory model used, also define
5218 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5219 reflect stack model used,
5220 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5221 on stack return NULL,
5223 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5225 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5226 of the operands is volatile. Fixes #1020220
5228 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5230 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5231 * (OptimizeRegUsage): make sure that there is really no other flow where
5232 the first pCode is used
5234 2005-01-22 Raphael Neider <rneider AT web.de>
5236 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5237 to fix #1106967 (pCode->seq are not set up correctly)
5239 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5241 * src/SDCCglue.c (glue): make sure code area is declared before the
5242 static initialization area.
5244 2005-01-21 Raphael Neider <rneider AT web.de>
5246 * device/lib/Makefile.in: fixed test for pic16 install dir
5247 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5249 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5250 added --optimize-goto compiler switch and pragma wparam documentation
5251 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5252 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5253 and PRODH closing bug #1071770 (peephole optimizer)
5255 2005-01-19 Raphael Neider <rneider AT web.de>
5257 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5258 cmdLine buffers (used when calling sdcpp...) are large enough
5259 (MAX_PATH=256 truncates arguments leading to system halts when
5261 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5262 * (genUminus): rewritten to for efficiency
5263 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5264 used uninitialized in some cases)
5265 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5266 copy the third byte from the int -- now assumes 0x80 (data memory)
5267 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5268 operands (genAddLit expects the iCode's operands to swapped as
5269 well), fixed leftover bytes (crashed for short left operands)
5270 * (pic16_genMinusDec): performance improvements, removed false
5272 * (pic16_genMinus): fixed to cope with differently sized operands
5273 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5275 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5276 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5277 new banksel optimization
5278 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5279 analysis for temporary registers (segfaults...)
5280 * src/pic16/peeph.def: added rule
5282 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5284 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5285 which converts a float number to its ASCII representation
5286 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5287 functions to convert the fractional and integer part of a float to ASCII,
5288 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5289 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5291 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5293 * device/include/pic16/adc.h: added GPL info,
5294 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5295 a pCodeOp as tested operand,
5296 * (genNearPointerGet): optimized bit testing, does not use
5297 intermediate register for bit value, test directly instead with
5298 BTFSS, BTFSC, works only for single bits,
5299 * (genpic16Code): dump the name of the iCode in the asm,
5300 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5301 renamed to pic16_decodeOp,
5302 * (serialRegAssign): do not allocate a temporary register for iCode
5303 sequences that test a single bit for 1/0
5305 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5307 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5308 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5309 access stack and frame pointers. They are initially assigned to
5310 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5311 accessing SFRs. Updated all occurences of modification of stack or
5312 frame pointer in gen.c and pcode.c,
5313 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5314 assigning of a literal value to pointers,
5315 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5316 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5319 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5321 * doc/sdccman.lyx: update documentation about stack pragma, added
5322 some info for stack memory models
5324 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5326 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5328 2005-01-08 Raphael Neider <rneider AT web.de>
5330 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5331 udata sections to fix bug #1097823
5333 2005-01-05 Raphael Neider <rneider AT web.de>
5335 * src/pic16/gen.c (genGenericShift): added handling of differently
5336 sized left operand and result
5338 2005-01-04 Raphael Neider <rneider AT web.de>
5340 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5341 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5342 to hold the condition bit)
5343 * added new version of genCmp (old code available via #define)
5344 * added new version of genShiftLeft/genShiftRight in a generic
5345 way, now supports shifting by negative values
5346 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5347 shiftCount (expected by genGenericShift)
5348 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5349 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5351 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5352 is an invalid literal too...)
5354 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5356 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5357 from Raphael Neider,
5358 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5359 for 8-bit literals. This fixes some literal operands which are sign
5360 extended to 16-bits ints when instruction needs only 8-bits.
5362 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5364 * device/lib/logf.c: added mcs51 assembly version
5365 * device/lib/expf.c: added mcs51 assembly version
5366 * device/lib/_logexpf.c: new shared asm code for expf and logf
5367 * device/include/math.h: add defines for assembly math library
5368 * device/lib/Makefile.in: build new _logexpf.c
5369 * device/lib/libfloat.lib: use new _logexpf.c
5371 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5374 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5375 device types which have less than 0x7f registers.
5377 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5379 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5381 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5383 * device/lib/printf_fast.c: only build on supported arch.
5384 * device/lib/printf_tiny.c: only build on supported arch.
5385 * device/lib/printf_fast_f.c: only build if asm float lib
5386 * device/lib/_fsget1arg.c: only build if asm float lib
5387 * device/lib/_fsget2args.c: only build if asm float lib
5388 * device/lib/_fsnormalize.c: only build if asm float lib
5389 * device/lib/_fsreturnval.c: only build if asm float lib
5390 * device/lib/_fsrshift.c: only build if asm float lib
5391 * device/lib/_fsswapargs.c: only build if asm float lib
5392 * device/include/stdio.h: don't provide print_fast,
5393 print_fast_f, print_tiny prototypes if --xstack used
5395 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5397 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5398 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5401 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5403 * device/lib/printf_fast_f.c: same as printf_fast, but
5404 with floating point enabled
5405 * device/lib/printf_fast.c: minor tweaks
5406 * device/include/stdio.h: add printf_fast_f
5408 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5410 * src/SDCCmain.c: make --float-reent default for mcs51
5411 * device/lib/_fsadd.c: added mcs51 assembly version
5412 * device/lib/_fssub.c: added mcs51 assembly version
5413 * device/lib/_fsmul.c: added mcs51 assembly version
5414 * device/lib/_fsdiv.c: added mcs51 assembly version
5415 * device/lib/_fseq.c: added mcs51 assembly version
5416 * device/lib/_fsneq.c: added mcs51 assembly version
5417 * device/lib/_fsgt.c: added mcs51 assembly version
5418 * device/lib/_fslt.c: added mcs51 assembly version
5419 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5420 * device/lib/Makefile.in: add _fscmp to build
5421 * device/lib/libfloat.lib: add _fscmp to build
5423 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5425 * device/lib/_fs2slong.c: added mcs51 assembly version
5426 * device/lib/_fs2sint.c: added mcs51 assembly version
5427 * device/lib/_fs2schar.c: added mcs51 assembly version
5428 * device/lib/_fs2ulong.c: added mcs51 assembly version
5429 * device/lib/_fs2uint.c: added mcs51 assembly version
5430 * device/lib/_fs2uchar.c: added mcs51 assembly version
5431 * device/lib/_slong2fs.c: added mcs51 assembly version
5432 * device/lib/_sint2fs.c: added mcs51 assembly version
5433 * device/lib/_schar2fs.c: added mcs51 assembly version
5434 * device/lib/_ulong2fs.c: added mcs51 assembly version
5435 * device/lib/_uint2fs.c: added mcs51 assembly version
5436 * device/lib/_uchar2fs.c: added mcs51 assembly version
5437 * device/include/float.h: added #define to select asm vs c
5439 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5441 * device/lib/printf_fast.c: improvements to float output
5442 * device/include/float.h: add defines for assembly float library
5443 * device/lib/_fsget1arg.c: receive 1 float arg
5444 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5445 * device/lib/_fsnormalize.c: normalize a float
5446 * device/lib/_fsreturnval.c: return float, various helper routines
5447 * device/lib/_fsrshift.c: right shift a float's mantissa
5448 * device/lib/_fsswapargs.c: swap 2 floats
5449 * device/lib/Makefile.in: build these 6 new files for mcs51
5450 * device/lib/libfloat.lib: add these 6 files to the library
5452 2004-12-26 Borut Razem <borut.razem AT siol.net>
5454 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5457 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5459 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5460 and fully reentrant and register bank neutral.
5461 * device/lib/printf_fast.c: added float (not enabled by default),
5462 added compact/slower integer (also not enabled by default),
5463 improved size/speed of fast integer code, other minor changes
5464 * device/include/stdio.h, device/lib/Makefile.in,
5465 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5467 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5469 * src/pic16/pcode.c: declaring variables other than at the start of a
5470 block is not supported in C by VC6.
5472 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5474 * applied a previous patch from Raphael Neider that wasn't included
5475 in the previous commits, which fixes infinite loops within jumptable
5477 * made some fixes that previous patches introduced
5479 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5481 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5482 that fixes an issue with AOP_PCODE asmop's offset,
5483 * (pic16_popCopyReg): update instance field too,
5484 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5485 function of pic port,
5486 * (genCmp, genAnd, genAssign),
5487 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5489 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5491 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5492 variables initial values to idata section,
5493 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5494 variables in some functions. This utilizes parmBytes field of iCode
5495 structure to hold the offset of the variable in stack. (might be
5496 able to use the stack field too?)
5497 * applied patch from Raphael Neider # ### , # ###
5498 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5499 variable initial values in idata section,
5500 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5501 for static variables with initial value
5502 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5503 applied fix in while loop from Raphael Neider.
5505 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5507 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5508 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5509 * src/ds390/ralloc.c (serialRegAssign): spill bits
5510 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5511 * support/Util/SDCCerr.c,
5512 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5513 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5514 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5516 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5518 * device/include/sdcc-lib.h: inserted LGPL, added includes
5519 asm/ds390/features.h and asm/mcs51/features.h
5520 * device/include/asm/default/features.h,
5521 * device/include/asm/gbz80/features.h,
5522 * device/include/asm/z80/features.h: added empty _AUTOMEM
5524 * device/include/asm/ds390/features.h,
5525 * device/include/asm/mcs51/features.h: added files with defines for
5526 _AUTOMEM and _STATMEM indicating automatic and static storage class
5527 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5528 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
5529 * src/SDCCicode.c (geniCodeCast),
5530 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
5531 * src/SDCCloop.c (loopInduction): removed unused variable lr
5532 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
5533 to convertToFcall to include char modulo (RFE 1065037), added check
5534 if left operand is unsigned and use abs of literal value
5535 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
5536 as it doesn't work after conversion from peephole.def to peephole.rul
5537 * src/mcs51/gen.c (toBoolean): added check for size,
5538 (genModOneByte): optimized code for signed char modulo a literal
5539 power of 2 (thanks to Hubert Sack),
5540 (genRRC): removed unnecessary "clr c",
5541 (genRLC): replaced "add a,acc" with cheaper "rlc a"
5542 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
5544 swapped rules 256.c and 256.d,
5545 extended 256.d by using new multiple checks (thanks Erik),
5546 added rules 256.e and 256.f,
5547 updated rule 261.a and 261.b to new generated code
5548 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
5550 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5552 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
5553 induction related bugs, including first part of bug #1074377
5555 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
5557 * applied patch from bug-report #1076292,
5558 * applied patches for genAnd and Goto-optimizations for Raphael
5560 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
5561 dump a less iCode information,
5562 * src/pic16/device.h (pic16_options_t): added field debgen,
5563 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
5564 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
5565 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
5567 * (various functions): added macros FENTRY and FENTRY2 to functions,
5568 to emit function prologue,
5569 * (various functions): fixed indentation,
5570 * (genNearPointerGet): fixed loading of FSR0,
5571 * (genPackBits): applied patch from Raphael Neider to fix updating
5572 of FSR0 and touching only the modified bits,
5573 * src/pic16/genarith.c (various functions): added macros FENTRY to
5574 emit function prologue in comments,
5575 * src/pic16/pcode.h: added functions debugf2, debugf3,
5576 * src/pic16/ralloc.c: partial fix for packForPush caused
5579 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5581 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
5582 <stsp AT users.sourceforge.net> with reversed byte order
5583 * support/regression/tests/rotate.c: added (ds390 skips some tests)
5585 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5587 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
5589 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
5590 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
5592 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5594 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
5596 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5598 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
5600 (setFromConditionArgs): friendly operand parser for peephole rules,
5601 (operandBaseName, operandsNotRelated): new peephole condition
5602 "operandsNotRelated" -- similar to "operandsNotSame", but takes
5603 architecture specific register naming into account, handles n-way
5604 comparisons, and supports quoted literals
5605 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
5607 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5609 * src/mcs51/peeph.def: fixed bug #1076940
5611 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5613 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
5615 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5617 Adding support for replacing ljmps with sjmps in jumptables
5618 generated for switch statements. For now you need to set the
5619 environment variable SDCC_SJMP_JUMPTABLE to enable this.
5620 Now 4 algorithms for mcs51 jumptable generation are used:
5621 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
5622 addresses loaded pc-relative for up to 112 cases and stack-pushing
5623 target addresses loaded with offset from dptr for up to 256 cases.
5625 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
5626 * src/mcs51/main.c: adapted constants for switch table generation
5627 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
5629 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
5631 * device/lib/printf_large.c (_print_format): fixed bug 1073386
5632 * support/regression/tests/bug1057979.c: added test for bug 1073386
5634 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5636 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
5639 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5641 * src/pic16/device.h,
5642 * src/pic16/genarith.c,
5645 * src/pic16/pcode.c: applied patches #1068154 and #1070213
5647 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
5649 Large cummulative patch for pic16 port.
5650 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
5651 to call when a stack overflow occurs,
5652 * (malloc.h): added CVS Id tag,
5653 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
5655 * added libc directory. The current version of LibC contains string
5656 functions, ctype functions and macros and some functions of the
5657 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
5658 be extensively tested in the future. Standard disclaimer here.
5659 Library is not automatically build yet. But one can build it by
5660 invoking 'make' inside the libc directory.
5661 * added ADC library under libio. Preliminary version yet.
5663 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
5664 * src/pic16/gen.c (aopForRemat): asmop size is filled by
5665 aopForRemat() now and not by pic16_aopOp(),
5666 * (pic16_popGetTempReg): removed warning messgae when allocating
5667 temporary registers, its a buggy feature and will be removed,
5668 * (pic16_popGet): set register instance field in AOP_CRY,
5669 * (pic16_outBitC): fixed for results in size greater than 1,
5670 * (genUminusFloat): fixed for pic16, ported code from mcs51,
5671 * (pic16_storeForReturn): optimized return of 0,
5672 * (genCmp): experimental code for new genCmp which uses PIC18's
5673 special compare&skip instructions. Initial tests fail some times
5674 with variables grater than 1 byte in size, so new code is disabled,
5675 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
5677 * (genCast): began a fix to optimize the casting of a bit to another
5678 bit, now assigning a bitfield to another bitfield will fail, sorry,
5679 * src/pic16/main.c: disabled the use of lr-support feature,
5680 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
5681 * added some function prototypes, added function _debugf prototype,
5682 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
5683 bits with offset (case PO_GPR_BIT),
5684 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
5686 * (isBankInstruction): modified to return 0 for no banking instruction,
5687 and 1 for banking instruction,
5688 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
5689 caused stop processing pCodes after a inline assembly block,
5690 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
5691 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
5692 registers when it shouldn't,
5693 * src/pic16/ralloc.c (allocReg): add preliminary support for
5694 supporting a limited set of temporary registers,
5696 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5698 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
5699 genDataPointerSet): ensure assignments always copy in MSB to LSB
5701 (loadRegFromAop): recognize CLRH optimization,
5702 (genFunction): optimize RECEIVE iCodes in reentrant functions
5704 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5706 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
5707 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
5709 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
5710 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
5711 contiguous with data
5713 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5715 * device/lib/_gptrget.c (_gptrget),
5716 * device/lib/_gptrgetc.c (_gptrgetc),
5717 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
5718 instead of sjmp to ret
5719 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
5720 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
5722 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5724 * .version: bumped version to 2.4.7
5725 * device/lib/_gptrget.c (_gptrget): is now _naked
5726 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
5727 * device/lib/_gptrput.c (_gptrput): is now _naked
5728 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
5729 (createFunction): fixed xstack
5730 * src/SDCCglue.c (emitMaps): set allocation required for bit area
5731 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
5733 (geniCodeCritical): store original interrupt state in an iTemp bit
5734 var unless stack-auto
5735 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
5736 * src/SDCCmain.c (setIncludePath): added include/target to search path
5737 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
5738 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
5740 (processFuncArgs): put bit vars in bit area
5741 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
5742 unsaveRBank): fixed xstack,
5743 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
5744 (genFunction, genEndFunction): fixed xstack,
5745 (genAssign): optimization don't walk backwards through mem
5746 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
5747 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
5748 * support/regression/Makefile: also make library (for stack-auto) when
5749 making "all" and added "test-mcs51-xstack-auto"
5750 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
5751 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
5752 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
5753 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
5754 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
5755 make-library by MAKE_LIBRARY
5756 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
5757 regression tests for xstack
5758 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
5759 * support/regression/tests/critical.c: test for critical on mcs51
5761 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5763 * support/regression/ports/ucz80/spec.mk: use include and lib files from
5764 built version of sdcc instead of installed version
5766 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5768 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
5769 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
5771 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
5772 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
5773 WARNING: remove device/lib/build/z80/printf.o by hand when
5774 updating from previous build!
5775 * device/lib/z80/printf.c: updated comment
5776 * support/regression/tests/bug1057979.c: test all ports now
5777 * support/regression/tests/bug1065458.c: file added
5779 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5781 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
5782 *_start and *_end symbols for static functions
5784 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
5786 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
5787 and search crt0.o in all library paths,
5788 (setIncludePath): proper handling of --nostdinc,
5789 (setLibPath): proper handling of --nostdlib
5790 * support/regression/Makefile,
5791 * support/regression/ports/ds390/spec.mk,
5792 * support/regression/ports/gbz80/spec.mk,
5793 * support/regression/ports/hc08/spec.mk,
5794 * support/regression/ports/mcs51/spec.mk,
5795 * support/regression/ports/mcs51-large/spec.mk,
5796 * support/regression/ports/mcs51-stack-auto/spec.mk,
5797 * support/regression/ports/z80/spec.mk: use include and lib files from
5798 built version of sdcc instead of installed version
5799 * doc/sdccman.lyx: fixed typo in --nostdinc
5801 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
5806 * src/pic/gen.c : added support to generate code for struct bit fields.
5808 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5810 * as/xa51/xa_version.h,
5811 * device/include/errno.h,
5812 * device/include/regc515c.h,
5813 * device/lib/_itoa.c,
5814 * device/lib/_ltoa.c,
5815 * device/lib/ser_ir_cts_rts.c,
5816 * sim/ucsim/xa.src/glob.cc,
5817 * sim/ucsim/xa.src/inst_gen.cc,
5818 * sim/ucsim/xa.src/xa_bit.cc,
5819 * sim/ucsim/xa.src/xa_sfr.cc,
5820 * sim/ucsim/z80.src/inst_dd.cc,
5821 * sim/ucsim/z80.src/inst_fdcb.cc,
5822 * support/scripts/keil2sdcc.pl,
5823 * src/pic16/pic16.dsp,
5824 * src/pic16/pic16a.dsp: corrected cvs line endings
5825 * device/lib/printf_large.c: fixed bug 1057979
5826 * src/pic16/gen.c: fixed non-C standard code
5827 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
5828 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
5829 * support/regression/ports/mcs51/support.c: reload T1 asap
5830 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
5831 pdata use and clear idata startup behaviour
5832 * support/regression/tests/bug1057979.c: added
5834 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
5836 * device/examples/ds390/ow390/ad26.h,
5837 * device/examples/ds390/ow390/cnt1d.h,
5838 * device/examples/ds390/ow390/crcutil.c,
5839 * device/examples/ds390/ow390/ownet.h,
5840 * device/examples/ds390/ow390/owsesu.c,
5841 * device/examples/ds390/ow390/swt12.h,
5842 * device/examples/ds390/ow390/swtoper.c,
5843 * device/examples/ds390/ow390/temp10.h,
5844 * device/examples/ds390/ow390/thermodl.c,
5845 * device/examples/ds390/tinitalk/tinitalk.dsp,
5846 * device/examples/ds390/tinitalk/tinitalk.dsw,
5847 * device/examples/mcs51/clock/hw.h,
5848 * device/examples/mcs51/simple2/go.bat,
5849 * device/examples/serialcomm/windows/serial.h,
5850 * device/examples/xa51/dummy.c,
5851 * device/examples/xa51/hello.c,
5852 * device/include/80c51xa.h,
5853 * device/include/at89x051.h: corrected cvs line endings
5855 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
5857 * src/pic16/main.c (options): added command line --gstack, to trace
5858 stack over/under flows,
5859 * added pragma 'wparam' to allow passing first byte of function
5860 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
5861 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
5862 call to __gstack_test function and sets up the symbol as extern,
5863 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
5864 * popaop): added call to pic16_testStackOverflow,
5865 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
5867 * (genCall, genPcall): now all parameters are passed via stack
5868 except in functions that are pass to wparam pragma in which WREG is
5870 * (genPcall): REENTRANT flag is checked to see if variable prototype
5871 contains reentrant keyword, don't call a non-reentrant function, via
5872 a reentrant function pointer or vice versa, functions are never
5874 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
5876 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
5877 SIGSEGV when accessing a NULL register stucture,
5878 * (pic16_printGPointerType): modified to handle UPPER modifier for
5879 function initializers, changed prototype of function to simpler one,
5880 * (pic16_printIvalFuncPtr): check to see if function is already
5881 added in externs list,
5882 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
5883 optimized a move from W to SFR with a move to the same register
5885 * device/lib/pic16/debug: NEW directory, contains debug features
5886 which are enabled when linking with libdebug.lib, currently command
5887 line option --gstack enables stack pointer tracing for over/under
5888 flow, corresponding sources are in debug/gstack
5890 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
5892 * doc/sdccman.lyx: updated SDCC version,
5893 * (PIC16 port): update list of command line options,
5894 * src/pic16/device.h (structure pic16_options_t): added field gstack
5895 to enable stack overflow tracing on push/pops,
5896 * src/pic16/device.c (statistics structure): added statistics
5898 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
5899 pic16_dump_int_registers): increase statistics counters for each
5900 * variable which is encountered
5901 * (pic16_dump_usection): emit each .udata variable to its own udata
5903 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
5904 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
5905 parameters via stack, otherwise use old scheme,
5906 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
5907 assembler output file,
5908 * src/pic16/main.c: added command line options --gstack to enable
5909 push/pop tracing for stack overflow,
5910 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
5911 instructions): added size of each instruction,
5912 * (pic16_countInstruction): estimate size of instructions in
5913 the_pFile list, inline assembly blocks are not counted,
5914 * (pic16_FixRegisterBanking): trace previous register usage, when
5915 banksel optimizations is greater than 0, don't emit a redudant
5918 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
5920 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
5921 * src/pic16/ralloc.c : applied same fix for pic16.
5922 * src/pic/gen.c : tidied it up a little.
5924 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5926 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
5927 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
5929 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5931 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
5933 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5935 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
5936 non-reentrant function __modsint in the interrupt function (thus
5937 corrupting math operations during serial I/O)
5938 * device/lib/ser_ir.c: as above, changed buffersize
5939 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
5941 * doc/Makefile: added option -t for rsync
5943 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5945 * src/SDCCast.h (struct ast),
5946 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
5948 2004-10-20 Borut Razem <borut.razem AT siol.net>
5950 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
5953 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
5955 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
5957 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
5958 support functions to replace long sequences of MOVFF's from access
5959 bank registers to stack and vice versa,
5960 * src/pic16/device.h: added new field opt_flags, where optimization
5961 flags can be set to enable certain features,
5962 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
5963 * pBlock, (genFunction, genEndFunction): surroung loop for
5964 saving/loading used registers in stack with PC_INFO pCodes,
5965 INF_LREGS. Code in between can then be optimized by pCode optimizer
5966 to support function calls,
5967 * (genDataPointerSet): fixed bug which loaded float fields in
5968 structures with corrupt data,
5969 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
5970 in a standard way debug info on stderr. Feature used for developing
5972 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
5973 obsolete chunks of code,
5974 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
5975 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
5976 * pic16/src/pcode.c (pic16_newpCodeInfo,
5977 * (pic16_newpCodeOpLocalRegs),
5978 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
5980 * (pic16_pCodeConstString): printing of the initial value of a
5981 symbol as a comment is inhibited since parsing was already done by
5982 copyStr and output is corrupt,
5983 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
5985 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5987 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
5989 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
5991 * as/mcs51/lkarea.c: removed old K&R style,
5992 (lnksect): changed check on boundary error,
5993 (lnksect2): changed check on boundary error,
5994 (lnksect2): extend XSTK to end of page if size = 1
5995 * as/mcs51/lkmain.c: removed old K&R style,
5996 (Areas51): create l_IRAM symbol
5997 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
5998 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
5999 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6000 * device/lib/_mullong.c: added version to be compiled with xstack
6001 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6002 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6003 * device/lib/mcs51/crtxstack.asm: fixed comment
6004 * src/SDCCglue.c: maxInterrupts defaults to 0,
6005 (emitMaps): added pdata,
6006 (createInterruptVect): (re)moved default,
6007 (glue): added pdata,
6008 (glue): moved __start__xstack to XSTK with default size 1
6009 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6010 and options.float_rent when options.stackAuto is set,
6011 (linkEdit): only write XDATA_NAME if provided on command line
6013 * src/SDCCmem.c: added pdata
6014 * src/port.h: added pdata_name to PORT
6015 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6016 (saveRegisters, unsaveRegisters): removed usage of B,
6017 (genMinus): fixed accumulator clash,
6018 (genJumpTab): added comment, this needs another look
6019 * src/mcs51/gen.c: added check for "B in use" paranoia,
6020 added pushB() and popB()
6021 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6030 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6031 added PSEG (PAG,XDATA) or NULL to port specifier
6032 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6033 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6034 (_mcs51_genInitStartup): removed __start__xstack equ,
6035 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6036 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6037 * src/z80/gen.c (_rleAppend): fixed warnings
6038 * support/regression/tests/zeropad.c: added pdata test
6039 * .version: bumped to 2.4.6
6041 2004-10-17 Borut Razem <borut.razem AT siol.net>
6043 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6044 as a part of nightly build
6046 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6048 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6049 WREG holds the first byte function parameters,
6050 * (aopForSym): take special case for symbols which are in FARSPACE
6051 but in CODESPACE too,
6052 * (assignResultValue): modified to take into account _G.useWreg,
6053 * (genCall): don't use wreg for parameter passing when function is
6054 declared as reentrant, too, added optimization INCF to stack
6055 pointer when stack parameter count is 1,
6056 * (genFunction, genEndFunction): refurnished and fixed to not using
6057 wreg for passing parameters when function has varargs or is
6058 reentrant, fixed bug with symbol name compare for generating
6059 functions in absolute address,
6060 * (pic16_storeForReturn): refurnished,
6061 * (genCmp): began writing a new version of the function, not ready
6062 yet, therefore it is disabled,
6063 * (genAssign): do not read code memory when assigning a function to
6065 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6066 array of characters, not pointer,
6067 * (pic16initialComments): in debug mode emit an .ident directive for
6069 * (_process_pragma): emit a new warning type (internal to pic16)
6070 when setting stack to default length, emit a similar warning when
6071 placing a function at absolute address and address is not word aligned
6072 * (_pic16_parseOptions): added 'return TRUE' statement,
6073 * (_pic16_linkEdit): if compiling a source, then add the source's
6074 file object, first in the list of objects to link,
6076 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6078 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6079 * src/pic/main.c : removed VC warning.
6080 * src/pic/gen.c : changed comment.
6082 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6084 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6085 reference to a deprecated symbol _GPTRREG was causing failure to
6086 link. Thanks G. M. Gallant for the info.
6088 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6090 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6091 comments for Bugs item #954788.
6093 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6095 * src/pic16/device.c (pic16_dump_gsection,
6096 * pic16_groupRegistersInSection): handle symbols declared to be in
6097 access bank differently,
6098 * src/pic16/gen.c (struct _G): added field resDirect,
6099 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6100 send values read from stack directly to result and don't allocate
6102 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6104 * (pic16_sameRegsOfs): NEW,
6105 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6106 free because they were not allocated from temporary pool,
6107 * pic16_popRegFromString): workaround to fix a problem with
6108 allocating variables twice or never,
6109 * (genGenPointerGet): using PRODL instead of FSR0H,
6110 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6112 * (genAssign): take advantage of the _G.resDirect flag,
6113 * (genCast): around line 11844, use mov2f instead of directly
6114 MOVFF'ing between operands to account for literal values,
6115 * src/pic16/genutils.c: some new debug functions for gpsim have been
6117 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6118 float with integer part only,
6119 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6120 place variables in access bank
6121 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6122 updated sources to reflect recent changes in gen.c
6124 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6126 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6127 sources that searched for headers in installation path, now the
6128 device/include/pic16 is used,
6129 * src/pic16/glue.c (pic16glue),
6130 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6131 .line directives if not in debug mode, this suppresses assembler's
6132 warnings for ignored directives
6134 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6136 * src/port.h: made reset_regparms prototype void parameter explicit.
6137 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6138 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6139 * doc/sdccman.lyx: documented warning disabling and how to use
6140 printf_large to make it print floats.
6141 * device/include/stdbool.h: NEW
6142 * device/lib/_atof.c,
6143 * device/lib/_divuint.c,
6144 * device/lib/_divulong.c,
6145 * device/lib/expf.c,
6146 * device/lib/printf_large.c,
6147 * device/lib/sincosf.c,
6148 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6149 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6150 a completely reentrant lib.
6152 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6154 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6155 * device/include/pic16/stdio.h: fixed bug with colon
6157 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6159 * device/include/pic16/stdio.h,
6160 * device/include/pic16/stdlib.h,
6161 * device/include/pic16/math.h: NEW
6162 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6163 declared as _naked to reduce overhead
6164 * device/lib/Makefile.in (target port-specific-objects-pic16):
6165 changed * to *.* so to ignore the CVS directory,
6166 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6167 stacked variables back in stack,
6168 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6171 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6173 * .version: bumped version number to 2.4.5
6174 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6175 * support/Util/SDCCerr.c (messages structure): added entry for
6178 Large cumulative patch for pic16 port and libraries.
6179 * device/include/pic16/sdcc-lib.h,
6180 * device/include/pic16/stdarg.h,
6181 * device/include/asm/pic16/features.h,
6182 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6183 * device/include/pic16/float.h: changes reentrant keyword with
6184 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6185 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6186 updated target build-libraries to include objects from gptr,
6187 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6188 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6189 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6190 all function headings,
6191 * src/SDCCmain.c: added global parameter userIncDirsSet,
6192 * (parseCmdLine): when option -I is encountered add directory to
6194 * src/version.awk: added space between control and long,
6195 * src/pic16/NOTES: added some notes for the port,
6196 * src/pic16/gen.c: added prototype for mov2fp function,
6197 * (fReturnpic16[]): properly named return value registers,
6198 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6199 * (aopForSym): added code to handle symbols with onStack flag set,
6200 symbols onStack are allocated PTRSIZE bytes,
6201 * (aopFreeAsmop): handles special case where asmops are stack objects,
6202 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6203 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6204 added argument lock to trace flaws in allocating temporary registers
6205 when developing port,
6206 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6207 * (pic16_popRegFromString): reenabled allocating a direct register
6209 * (assignResultValue): various beautifications,
6210 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6211 referenced function argument,
6212 * (genIpush): reenabled to allow stacked arguments, handles only
6213 ic->parmPush iCodes,
6214 * (genCall, genPcall): major changes to allow for variable argument
6215 functions, fixed a bug with falsely restoring stack pointer after
6216 returning from call,
6217 * (genFunction): pending code for critical function,
6218 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6219 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6220 * (genNearPointerGet): fixed bug with indirect reading, was always
6222 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6224 * (genAddrOf): rewrote code to take address of a stacked function parameter
6225 * (genCast): fixed casting to generic pointer type,
6226 * src/pic16/gen.h: added AOP_STA,
6227 * (struct asmop): added field stk,
6228 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6229 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6230 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6231 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6232 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6233 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6235 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6237 * (pic16_port structure): generic pointer size is set to 3,
6238 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6239 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6241 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6242 operand is an iTemp,
6244 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6246 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6247 * debugger/mcs51/simi.c: addapt new syntax of s51
6249 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6251 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6252 * src/pic16/pcode.c: commented out some calls to free() in order to
6255 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6258 * src/SDCCicode.c (isiCodeInFunctionCall),
6259 * src/avr/ralloc.c (selectSpil),
6260 * src/pic/ralloc.c (selectSpil),
6261 * src/pic16/ralloc.c (selectSpil),
6262 * src/ds390/ralloc.c (selectSpil),
6263 * src/hc08/ralloc.c (selectSpil),
6264 * src/xa51/ralloc.c (selectSpil),
6265 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6266 stack in the middle of a function call sequence (fixes bug #1020268)
6267 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6268 costs associated with the minimum switch case.
6270 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6272 * src/SDCC.lex: fixed bug #1030549
6274 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6276 * src/SDCCcse.h (struct cseDef),
6277 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6278 over a function call if the CSE is derived from a symbol whose
6279 address has been taken (fixes bug #1029883)
6280 * support/regression/tests/bug-1029883: a new regression test for
6283 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6285 * src/hc08/gen.c (emitinline): fixed bug #1029778
6286 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6287 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6288 and starts toward RFE #905167)
6290 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6292 * src/pic16/gen.c (mov2f): New function to move an operand to
6293 another without considering if it is a literal or a register,
6294 * (pic16_sameRegs): don't check if they are both AOP_REG,
6295 * (AccRsh): removed andmask=0 lines,
6296 * (genLeftShift): duplicated to be improved in future versions,
6297 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6298 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6299 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6300 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6301 * (insertBankSwitch): fixed inserting banksel directives algorithm
6302 for instructions that follow a skip instruction, this fixes a report
6303 for broken subtraction code generation,
6304 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6305 iCode is a left op, just in case result and right share the same
6308 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6311 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6313 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6314 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6315 on 2004-09-12; it was buggy
6317 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6319 * src/SDCCsymt.h: removed RESULT_CHECK
6324 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6326 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6328 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6329 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6330 configuration values no more rejected by compiler, they are assigned
6331 to configuration registers with a warning message instead,
6332 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6333 the for-loop so last conf register is emitted too,
6334 * (_pic16_initPaths): link library libsdcc.lib by default,
6335 * (_hasNativeMulFor): modified test for multiplication according to
6336 Raphael Neider's remarks. Integer multiplication is also done with
6338 * device/include/pic16/pic18fregs.h: corrected type error in while
6339 testing and including 18f6720 header file
6341 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6343 * src/pic16/device.h (pic16_options): removed field use_crt,
6344 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6345 until an optimization to handle single bits is added,
6346 * (pic16_loadFSR0): moved before genUnpackBits,
6347 * (genAnd): some white lines removed,
6348 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6349 leave_reset flags in pic16_options when using crt modules,
6351 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6353 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6354 for bugs 898889 & 979599. Also used some safer print instructions.
6356 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6358 * src/pic16/device.h (pic16_options_t): added field use_crt,
6360 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6361 catch a probable future bug,
6362 * src/pic16/gen.c: aopIdx function commented out,
6363 * (genAssign): commented out old code which used aopIdx,
6364 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6365 code, added if conditionals to take into account the --use-crt
6366 command line options,
6367 * src/pic16/main.c (pic16_optionsTable): added new command line
6368 options, --use-crt= and --no-crt,
6369 * (_pic16_linkEdit): now the proper crt object is added in the
6370 linker command line except than when --no-crt is specified,
6371 * src/pic16/pcode.c,
6372 * src/pic16/pcode.h: added some structures and functions for a new
6373 optimization scheme to compansate for instruction overhead between
6374 same iCodes, this scheme is currently under development and is not
6376 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6378 * device/lib/pic16/startup/crt0i.c,
6379 * device/lib/pic16/startup/crt0iz.c: added global char variable
6380 __uflags to force the generation of an idata section
6382 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6385 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6386 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6388 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6390 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6391 Frieder) and clarified the default code optimization mode
6393 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6395 * src/SDCC.lex (doPragma, process_pragma),
6396 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6397 "opt_code_size", and "opt_code_balanced"
6398 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6399 regrouped options by category, added support for category headers
6400 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6401 and "--opt-code-size"
6402 * doc/sdccman.lyx: documented these new options and pragmas
6403 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6404 preference into account
6406 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6408 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6409 geniCodePreDec): Fixed bug 904237 by generating a warning
6411 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6413 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6415 * src/pic/device.c : When no max ram set validate full memory range.
6417 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6419 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6421 * device/lib/_gptrget.c,
6422 * device/lib/_gptrput.c: updated comment
6423 * device/lib/calloc.c,
6424 * device/lib/free.c,
6425 * device/lib/malloc.c,
6426 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6427 * src/SDCCcse.c (cseBBlock),
6428 * src/SDCCicode.c (printOperand, geniCodeArray),
6429 * src/SDCCicode.h (struct operand): fixed bug 868103
6430 * support/regression/tests/bug-868103.c: added
6431 * src/SDCCast.c (searchLitOp),
6432 * src/SDCCcse.h (struct cseDef),
6433 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6434 * src/SDCCicode.h (struct operand),
6435 * src/SDCCsymt.h (struct sym_link),
6436 * src/avr/gen.c (hasInc),
6437 * src/ds390/gen.c (hasInc),
6438 * src/hc08/gen.c (genPlusIncr, hasInc),
6439 * src/mcs51/gen.c (hasInc),
6440 * src/pic16/glue.c (pic16_printIvalChar),
6441 * src/pic16/ralloc.c (regWithIdx),
6442 * src/xa51/gen.c (hasInc) : removed warnings
6443 * src/SDCCast.c (createBlock): added comment ???
6444 * src/hc08/ralloc.c: updated comments
6446 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6448 * doc/sdccman.lyx: updated section on switch statements, added
6449 section about semaphore locking
6450 * doc/Makefile: added option -info for latex2html
6451 * device/lib/_gptrget.c,
6452 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6454 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6458 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6459 maxram is less than 0x100.
6461 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6463 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6465 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6476 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6477 a jump table is the best form for a switch statement, including
6478 automatic insertion of missing cases to make the case range
6479 continuous. Developed in collaboration with Frieder Ferlemann.
6481 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6483 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6484 accumulator result if it needs sign extension
6486 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6488 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6490 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6492 * device/lib/gbz80/printf.c,
6493 * device/lib/z80/printf.c: removed define for NULL
6495 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6497 * as/xa51/xa_link.c,
6498 * device/examples/ds390/ow390/ad26.c,
6499 * device/examples/ds390/ow390/cnt1d.c,
6500 * device/examples/ds390/ow390/counter.c,
6501 * device/examples/ds390/ow390/ds2480.h,
6502 * device/examples/ds390/ow390/ds2480ut.c,
6503 * device/examples/ds390/ow390/findtype.c,
6504 * device/examples/ds390/ow390/gethumd.c,
6505 * device/examples/ds390/ow390/owllu.c,
6506 * device/examples/ds390/ow390/ownetu.c,
6507 * device/examples/ds390/ow390/swt12.c,
6508 * device/examples/ds390/ow390/swtloop.c,
6509 * device/examples/ds390/ow390/temp.c,
6510 * device/examples/ds390/ow390/temp10.c,
6511 * device/examples/ds390/ow390/thermo21.c,
6512 * device/examples/ds390/ow390/tinilnk.c,
6513 * device/examples/ds390/ow390/tstfind.c,
6514 * device/examples/serialcomm/windows/serial.cpp,
6515 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6516 * device/include/reg51.h: fixed line endings for cvs
6518 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6520 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6521 packRegsForAccUse, packRegisters): new accumulator register
6523 * support/regression/ports/hc08/support.c (_putchar): suppress
6524 warning of unused variable
6525 * src/SDCCicode.c: added SWAP entry to codeTable
6527 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
6529 * device/lib/sprintf.c: forgot to add this file before previous commit
6531 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
6533 * src/pic16/gen.c (genPackBits): added operand right in function
6534 parameters, load result directly if p_type is POINTER (that is
6535 called by genNearPointerSet)
6536 * (genUnPackBits): added operand left in function parameters,
6537 * (genNearPointerGet, genNearPointerSet): prevent the loading of
6538 FSR0 if accessing bitfields,
6540 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
6542 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
6543 _print_format; updated printf, sprintf, vsprintf
6544 * device/include/asm/default/features.h: corrected comment/define
6545 * device/lib/Makefile.in: added sprintf.c
6546 * device/lib/libsdcc.lib: added sprintf module
6547 * device/lib/printf_large.c,
6548 * device/lib/vprintf.c,
6549 * device/lib/sprintf.c: totally refactored printf_large and vprintf
6551 * support/regression/Makefile: changed ALL_PORTS into a usefull default
6552 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
6553 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
6555 * support/regression/tests/zeropad.c: define idata as data for hc08
6557 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6559 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
6560 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
6561 labels are referenced at least once (even if a reference is not found)
6562 * src/hc08/gen.c (emitcode): set isComment flag for comments
6563 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
6564 loads), rules 6a..6b (optimize jumps to return)
6566 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6568 * device/lib/acosf.c (acosf),
6569 * device/lib/asinf.c (asinf),
6570 * device/lib/atanf.c (atanf),
6571 * device/lib/ceilf.c (ceilf),
6572 * device/lib/cosf.c (cosf),
6573 * device/lib/coshf.c (coshf),
6574 * device/lib/cotf.c (cotf),
6575 * device/lib/fabsf.c (fabsf),
6576 * device/lib/floorf.c (floorf),
6577 * device/lib/log10f.c (log10f),
6578 * device/lib/logf.c (logf),
6579 * device/lib/sinf.c (sinf),
6580 * device/lib/sinhf.c (sinhf),
6581 * device/lib/sqrtf.c (sqrtf),
6582 * device/lib/tanf.c (tanf),
6583 * device/lib/tanhf.c (tanhf),
6584 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
6585 replaced all instances of "reentrant" in the library functions
6586 defined in math.h with this macro.
6587 * support/regression/tests/float_trans.c: reenabled test for hc08
6589 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6591 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
6594 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6596 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
6597 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
6598 multi-byte volatile operands are used
6599 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
6600 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
6601 initialization to area GSINIT0 so that it would always precede
6602 any static initializers in GSINIT
6603 * support/regression/tests/zeropad.c: fixed idata define for hc08
6604 * support/regression/tests/bug-927659.c,
6605 * support/regression/tests/float_trans.c: disabled tests for hc08
6606 pending missing library routines
6607 * .version: increased version number to 2.4.4 - hc08 port now passes
6611 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
6613 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
6614 * Makefile.common.in,
6616 * as/hc08/Makefile.in,
6617 * as/mcs51/Makefile.in,
6618 * as/z80/Makefile.in,
6619 * debugger/mcs51/Makefile.in,
6620 * device/include/Makefile.in,
6621 * device/lib/Makefile.in,
6624 * link/z80/Makefile.in,
6625 * packihx/Makefile.in,
6626 * sim/ucsim/main_in.mk,
6627 * sim/ucsim/avr.src/Makefile.in,
6628 * sim/ucsim/doc/Makefile.in,
6629 * sim/ucsim/gui.src/serio.src/Makefile.in,
6630 * sim/ucsim/hc08.src/Makefile.in,
6631 * sim/ucsim/s51.src/Makefile.in,
6632 * sim/ucsim/xa.src/Makefile.in,
6633 * sim/ucsim/z80.src/Makefile.in,
6635 * support/cpp2/Makefile.in,
6636 * support/librarian/Makefile,
6637 * support/makebin/Makefile: added DESTDIR to the install path proposed
6638 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
6639 * doc/sdccman.lyx: added DESTDIR documentation
6641 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
6643 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
6644 instruction for interrupt handlers, use fast returns when returning
6645 from high priority interrupts
6647 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6649 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
6651 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
6652 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
6653 bugs, ported much of Bernhard's code from mcs51
6654 * src/mcs51/gen.c (genSend),
6655 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
6656 than one when calling a reentrant function
6657 * device/lib/_mullong.c: defined an alternate struct layout for big
6660 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6662 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
6665 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6667 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
6668 are sane and complete before asking the port its prefered parameter
6669 passing method (fixes bug #1017633)
6670 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
6673 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6675 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
6676 problem in bitfields >= 8 bits.
6678 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6680 * src/SDCCsymt.c: undid changes that were not meant to be committed
6682 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6684 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
6686 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6688 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
6689 copied and wrong bit got inverted
6691 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6693 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
6694 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
6695 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
6696 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
6697 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
6698 assignments to bitfields at known addresses
6699 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
6700 reads from bitfields at known addresses
6701 * src/hc08/ralloc.c (packRegisters),
6702 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
6703 genhc08Code): optimize pointer get values used as conditionals
6704 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
6707 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6709 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
6710 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
6711 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
6714 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6716 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
6718 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6720 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
6723 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
6725 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
6727 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6729 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
6732 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6734 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
6736 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6738 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
6739 cases use more compact code.
6741 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
6743 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
6745 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6747 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
6749 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6752 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
6753 parameter of changePointer() from symbol* to sym_link*
6754 * src/SDCCast.c (decorateType): call changePointer() for CAST op
6755 * src/SDCCsymt.c (compareType): void* type is castable to other
6756 pointers, but not necesarily an exact match.
6757 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
6758 is no longer blindly treated as an exact match.
6759 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
6761 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
6763 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
6765 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
6770 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
6772 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
6776 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
6778 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6780 * src/mcs51/gen.c (emitcode): fixed bug #992819
6782 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
6784 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
6785 there's no need to make it worse
6787 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6789 * src/mcs51/ralloc.c (deassignLR),
6790 * src/ds390/ralloc.c (deassignLR),
6791 * src/hc08/ralloc.c (deassignLR),
6792 * src/z80/ralloc.c (deassignLR),
6793 * src/pic/ralloc.c (deassignLR),
6794 * src/pic16/ralloc.c (deassignLR),
6795 * src/avr/ralloc.c (deassignLR),
6796 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
6797 rlivePoint): fixed another part of bug #971834
6799 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6801 * src/z80/main.c: enabled "critical" keyword
6802 * src/z80/mappings.i,
6803 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
6804 functions (fixes bug #979646)
6805 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
6807 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6809 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
6812 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
6814 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
6815 doesn't disable too much optimizations
6817 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6819 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
6821 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
6823 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
6825 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6827 * src/pic/gen.c tidied up tabs
6828 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
6829 * src/pic/main.c tidied up tabs
6830 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
6831 * src/pic/pcoderegs.c tidied up tabs
6832 * src/pic/ralloc.c tidied up tabs
6834 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
6836 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
6837 to S_FIXED for pic16 port and when symbol is not in level 0,
6838 allocate for S_REGISTER storage class and pic16 port, too,
6839 * src/pic16/device.h: prototype for checkSym,
6840 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
6841 * (pic16_assignConfigWordValue): test the value and the mask to
6842 validate that the value is suitable for the configuration word,
6843 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
6844 collect extern declared symbols, don't emit symbol twice, check
6845 first if symbol is in publics set first,
6846 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
6847 * added command line '--fstack' which enables an experimental
6848 feature for stack access, too buggy to be used yet...
6849 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
6850 * (pic16_allocDirReg): when register has storage class S_REGISTER
6851 allocate in pic16_dynAccessRegs,
6852 * device/include/pic16/pic18f????.h: modified configuration word
6853 naming convention, words started as CONFIG0H but should be CONFIG1H
6855 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6857 * device/include/mcs51reg.h: fixed bug 970993
6859 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
6861 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
6862 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
6863 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
6864 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
6865 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
6866 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
6867 error/warning numbers,
6868 added function setWarningDisabled()
6869 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
6870 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
6871 _memcmp.c _memmove.c calloc.c realloc.c free.c
6872 * support/regression/tests/malloc.c: added tests for new functionality
6873 * support/regression/tests/zeropad.c: added tests for truncated initializers
6874 and initialized char arrays starting with '\x0'
6875 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
6877 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
6879 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
6881 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6883 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
6884 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
6885 peephole 177.e. Thanks to anonymous
6887 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
6889 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
6890 function isn't used in the source but referenced as a
6891 variable initializer then declare it as extern in .asm file
6893 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
6895 * .version: increased version number to 2.4.3
6897 Adding version extension according to ChangeLog CVS revision
6898 * src/Makefile.in (target all): added dependency 'version.h'
6899 * (rule version.h): added rule to create version.h from ChangeLog,
6900 * (rule dep): added dependency version.h,
6901 * src/version.awk: AWK script to create version.h
6902 * src/SDCCdwarf2.c (dwWriteModule),
6903 * src/SDCCglue.c (initialComments),
6904 * src/SDCCmain.c (printVersionInfo): modified to write after
6905 version string the version extension number,
6906 * src/SDCCutil.c: included "version.h"
6907 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
6909 * src/SDCCutil.h: added prototype for getBuildNumber
6911 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
6912 includeDirsSet, too,
6913 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
6914 const char [] is found in function prototype...
6916 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
6917 moving to WREG with source is already in WREG,
6918 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
6919 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
6920 * (aopForSym): stack'ed symbols are partially supported, added
6921 if-clause to support symbols in FARSPACE,
6922 * (sameRegs): added test for AOP_ACC to see if registers are same,
6923 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
6924 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
6925 * (pic16_popRegFromString): will not allocate a new register if it
6926 doesn't find one by name, bug may have introduced...
6927 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
6928 * (genIpush): revived to use pic16 port's stack,
6929 * (genAddrOf): added incomplete case for stack'ed operand,
6930 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
6931 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
6932 can handle multibyte operands,
6933 * src/pic16/glue.c (pic16_printIval*): some debug info added,
6934 * (pic16initialComments): added message for MPLAB compatibility
6936 * src/pic16/main.h: prototype for pic16_mplab_comp,
6937 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
6938 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
6939 * (_pic16_linkEdit): NEW, handles link stage, transferred here
6940 because of increased complexity of procedure,
6941 * (_process_pragma): stack pragma changed to format 'stack pos len',
6942 emit symbol '_stack_end' to conform with gplink,
6943 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
6944 to search for register,
6945 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
6947 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
6948 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
6949 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
6950 case for PO_GPR_REGISTER,
6951 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
6952 dies, the new era is ahead !...
6953 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
6954 pic16_dynInternalRegs,
6955 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
6956 * (pic16_allocDirReg): minor optimizations and bug fixes,
6957 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
6959 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
6960 load stack and frame pointer with address of 'stack_end' symbol
6962 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
6964 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
6965 without source code but only variable initializers
6967 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
6969 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
6970 external are not declared as extern to reduce overhead while linking
6972 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
6974 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
6976 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
6978 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
6979 Yee Keat for the patch
6980 * src/SDCCast.c (decorateType): fixed bug #979599
6981 * src/ds390/gen.h: removed local fReturnSizeDS390
6982 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
6983 * src/ds390/gen.c (genAnd, genOr, genXor),
6984 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
6986 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
6988 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
6989 add relFilesSet to $3, manipulate $2 to handle linking of object
6990 files without source files in command line,
6991 * device/include/pic16 (all headers): added ID location macros,
6992 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
6993 entries for ID location bytes,
6994 * (pic16_assignIdByteValue): NEW,
6995 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
6996 added field dumpcalltree to pic16_options_t,
6997 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
6998 is used instead of pic16_Gstack_base_addr, check if (ifx) before
6999 emitting rFalseIfx label after check_carry label,
7000 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7001 pic16_emitDIRegs), NEW
7002 * (pic16glue): dump .calltree file when option --calltree found,
7003 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7004 * (_pic16_genAssemblerPreamble): emit ID locations after
7005 configuration registers,
7006 * (pic16_linkCmd): modifications of the link command,
7007 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7008 * (pic16_pCodeInitRegisters): don't init stack registers,
7009 * (pic16_findPrevInstruction): fixed bug,
7010 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7011 bug with immediate registers,
7012 * (buildCallTree): traces stack push and pop,
7013 * (pct2): dump also stack usage for each function,
7014 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7015 * (pic16_allocDirReg): various modifications,
7016 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7019 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7021 * src/pic16/pcode.c: removed buggy double colon
7023 2004-07-01 Borut Razem <borut.razem AT siol.net>
7025 * support/scripts/sdcc.nsi: added include/pic16 to setup
7027 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7029 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7030 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7032 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7033 specific command line arguments. Also added sample lkr script
7034 for placing a variable at a specific memory bank.
7035 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7036 at a specific memory bank,
7037 * (pic16_dump_isection): fixed bug which caused string literals to
7038 be omitted when dumping idata section,
7039 * (pic16_groupRegistersInSection): added code to handle registers
7040 in specific memory banks,
7041 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7042 public, all references are renamed too,
7043 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7045 * (pic16_storeForReturn): added case to handle when dest is WREG,
7046 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7047 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7048 pic16_rel_udata, check to see if that register is marked as being
7049 a member of a specific memory bank,
7050 * (pic16_printIvalCharPtr): added code to add string literals either
7051 to code or the idata sections,
7052 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7053 also accept the 'udata' pragma,
7054 * src/pic16/main.h: new structure types sectName and sectSym
7055 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7056 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7057 * (pic16_findPrevInstruction): fixed, it returned nothing,
7058 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7059 instruction combinations,
7060 * (pic16_FixRegisterBanking): heavily reorganised,
7061 * (pic16_AnalyzeBanking): if generating banksel directives is
7062 disabled, then don't call FixRegisterBanking at all,
7063 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7065 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7067 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7069 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7070 Phuah Yee Keat <yk.phuah AT nestac.com>
7072 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7074 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7075 correctly the IVT even if it is relocated to some other location
7077 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7079 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7080 * device/include/pic16/pic18f2220.h: NEW,
7081 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7082 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7083 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7084 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7085 nodefaultlibs, ivt_loc is the location of the interrupt vector
7086 table, and nodefaultlibs signs that default libraries should not be
7087 linked in link stage,
7088 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7089 according to --ivt-loc argument,
7090 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7091 when pragma stack is found,
7093 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7095 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7096 256 (range check), 257 (do while), 258.a-f (bit banging
7097 f.e. on 3-wire SPI bus)
7099 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7101 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7102 variables used exclusively within a loop
7104 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7106 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7108 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7110 * src/SDCClrange.c (computeClash): fixed bug #971834
7112 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7114 * src/mcs51/gen.c (genCmp): fixed bug #975903
7115 * src/hc08/gen.c (operandsEqu),
7116 * src/ds390/gen.c (operandsEqu),
7117 * src/z80/gen.c (operandsEqu),
7118 * src/pic/gen.c (operandsEqu),
7119 * src/pic16/gen.c (operandsEqu),
7120 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7121 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7123 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7125 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7127 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7129 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7130 default case in switch statement,
7131 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7132 to eliminate problem with initialisation of pointers, but problem
7134 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7135 * (emitStaticSegment): removed various lines emitting debug info,
7136 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7137 added processor registers for utilizing EEPROM,
7138 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7139 configurable and set 8
7141 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7143 * .version: increased version number to 2.4.2,
7145 Cumulative patch for pic16 port
7146 * src/pic16/device.c: changed scheme to dump initial values for
7147 variables in idata segment, all print_idata* functions were removed,
7148 now the pic16_printIval* will be called,
7149 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7150 * _pic16_printPointerType, pic16_printPointerType,
7151 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7152 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7153 NEW, similar to the respective functions in SDCCglue.c,
7154 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7155 way, emitting hex bytes,
7156 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7158 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7160 * src/avr/ralloc.c (serialRegAssign),
7161 * src/xa51/ralloc.c (serialRegAssign),
7162 * src/pic/ralloc.c (serialRegAssign),
7163 * src/pic16/ralloc.c (serialRegAssign),
7164 * src/hc08/ralloc.c (serialRegAssign),
7165 * src/z80/ralloc.c (serialRegAssign),
7166 * src/ds390/ralloc.c (serialRegAssign),
7167 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7169 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7171 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7172 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7174 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7176 Cumulative patch for pic16 port:
7177 * src/pic16/device.h (typedef PIC16_device) modified fields for
7178 defining microcontrollers,
7179 * src/pic16/device.c: added new info for all devices in Pics16 array,
7180 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7181 to be optimised out by the pCode optimiser,
7182 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7183 specially, bug reported by G.M. Gallant,
7184 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7185 as force'd so that cannot be optimised out by pCode optimiser,
7186 * src/pic16/pcode.c,
7187 * src/pic16/pcodepeeph.c,
7188 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7189 they are disabled by default, but can be enabled explicit with
7190 command argument --denable-peeps, for testing,
7191 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7192 --pomit-ivt in COMPILE_FLAGS
7194 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7196 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7199 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7201 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7203 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7205 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7206 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7208 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7210 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7211 would only assign 0x300001 register.
7213 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7215 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7216 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7218 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7220 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7222 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7223 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7224 added peephole 254 (left shift), 255 (jump table)
7226 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7228 * device/lib/Makefile.in: removed comment line with model-pic16,
7229 * (target port-specific-objects-pic16): the libraries and objects
7230 are copied to the build directory form the device/lib/pic16/bin
7233 Cumulative patch concerning pic16 port:
7234 * library directory has been re-organized,
7235 * added support for PIC18F1220,
7236 * added headers and library sources for chips 18f1220,18f6520,
7237 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7239 * configuration registers setting has changed, now each supported
7240 device has a complete description of the registers it uses,
7241 * all initialisations are moved to idata sections, these section
7242 can be absolute or relocatable,
7243 * fixed initialisation of codespace variables,
7244 * fixed warning about PCLATU and gpsim,
7245 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7246 * (genAssign): use table reads when assigning from variables in codespace,
7247 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7248 char/int variables placed in codespace,
7249 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7250 registers set in .asm file, no need for --pomit-config-words anymore,
7251 * (pic16glue): some 8051 legacy segments are commented out
7252 (to be removed completely),
7253 * added support for alternative assembler and linker with --asm=
7254 and --link= command line arguments,
7255 * peepholes are disabled automatically in the port, no need to
7256 specify on command line,
7257 * port supports natively char/int/long multiplication, but converts
7258 all divisions to support functions,
7259 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7260 to the file set in variable $2,
7261 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7262 strings in ASCII format and not in hex,
7263 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7264 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7265 allocate proper register if iCodes aren't temporary,
7267 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7269 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7271 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7273 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7276 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7278 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7279 computed address is reused
7280 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7281 multi-byte bitfields
7283 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7285 * src/z80/gen.c: (genArrayInit): must check for pointers too
7287 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7289 * support/regression/tests/zeropad.c: never meant to commit the
7290 nestedstruct test: removed, added check for GCC version
7292 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7294 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7295 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7296 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7297 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7298 bugs 928906 and 954082 half-empty initializers
7300 * src/SDCCsymt.c (getAllocSize): added for above fix
7301 * src/z80/gen.c (genArrayInit): fixed bug 741044
7302 * support/regression/tests/zeropad.c: added tests
7304 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7306 * src/pic16/device.c (pic16_dump_section): corrected bug which
7307 caused some symbols of the libraries to be misplaced
7309 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7312 * src/pic16/ralloc.h,
7313 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7314 to fix conflict with pic port
7316 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7318 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7319 externs configuration variables,
7320 * src/pic16/ralloc.h,
7321 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7322 prototype in header, commented out some debug messages
7324 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7328 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7329 for gpasm COFF object generation. Thanks to D. Hawkins for
7332 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7335 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7336 Brock for spotting this)
7337 * src/ds390/gen.c (genEndFunction),
7338 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7339 interrupt handler and critical. Disable push/pop optimizations when
7340 peephole optimizations disabled.
7342 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7344 Updated pic16 library sources and headers.
7345 * device/lib/pic16/pic18f*/ ,
7346 * device/include/pic16/*.h: modified to handle structured SFR
7349 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7351 * src/port.h (PORT structure): added hook initPaths, now each
7352 port can declare its own default search paths,
7353 which can been seen with the --print-search-dirs option,
7354 see pic16 port for example,
7355 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7356 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7357 * (doPrintSearchDirs): NEW, replaces in a central manner the
7358 printing of search dirs which was split in set*Paths functions,
7359 * (main): added call to port->initPaths and doPrintSearchDirs,
7364 * src/izt/tlcs900h.c,
7367 * src/pic16/main.c: modified port structures to reflect addition of
7370 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7371 * (pic16_dump_section): for registers in same address reserve memory once,
7372 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7374 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7375 result is greater in size than right or left,
7376 * (pic16_genUMult8X8_8): there are some cases where the result can
7377 be 16 bits size, so handle these,
7378 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7379 * (pic16_outBitC): modified to emit pcodes,
7380 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7382 * (genDivOneByte): implemented algorithm to divide 8-bits,
7383 * (genCmp): uncommented goto, but issues still exist,
7384 * (genAnd): fixed a bug with variables >8bits,
7385 * (genPackBits): optimization added that uses BCF/BSF to change a
7387 * (genAssign): fixed bug when assigning floating point literals,
7388 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7389 __sdcc_gsinit_startup label,
7390 * src/pic16/main.c (_pic16_init): removed search directory
7392 * (_pic16_initPaths): NEW, used to initialise search directories,
7393 * (_hasNativeMulFor): support functions for all except char/int
7394 multiplication, and char division,
7395 * (PIC16_port struct): modified entry for native mul support,
7396 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7398 * (buildCallTree): call to register_usage is ifdef'ed out,
7400 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7402 * device/include/string.h: applied Stas Sergeev's patch to make this
7403 header file compatible with the preprocessor -Wundef option
7404 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7405 failure (fixes bug #941458)
7407 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7409 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7410 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7411 that the variable, not the function, should be static
7412 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7413 to be consistent with non-literal case
7415 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7417 * src/SDCCast.c (isConformingBody): fixed bug #949967
7418 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7419 convilong): fixed bug #952086
7421 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7423 * src/SDCCmem.c (allocVariables): fixed bug #955321
7425 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7427 * src/hc08/main.c (_hc08_genAssemblerEnd),
7428 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7429 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7430 completely eliminated the use of a temporary file
7431 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7432 when more than one file linked
7433 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7435 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7437 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7438 which fixes bug #543481
7439 * support/regression/tests/bug-751703.c: fixed comments left from a
7441 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7442 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7443 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7445 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7446 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7447 are now changed to underscores in moduleName
7449 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7451 * as/mcs51/lkmem.c: better fix for bug #954173
7453 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7454 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7456 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7457 * device/include/c8051f000.h,
7458 * device/include/c8051f120.h,
7459 * device/include/c8051f300.h,
7460 * device/include/c8051f310.h,
7461 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7464 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7466 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7467 and mailing lists, doc'ed --no-peep-comments, removed reference
7468 to knoppix (newest version has no LyX/LaTeX), other minor changes
7469 * src/SDCCglue.c (glue): save 2 bytes stack space with
7470 option --main-return. The ljmp could probably be avoided too
7472 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7474 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7476 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7478 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7479 * src/SDCCopt.c (isLocalWithoutDef),
7480 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7481 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7482 (credit to Maarten Brock for patch #949363, on which this is based)
7483 * support/regression/tests/bug-751703.c: some test cases of extern used
7484 within inner scopes.
7486 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7488 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7490 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7492 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7493 dwWriteLabel): fix to create valid debugger symbols even when
7494 the module name has non-alphanumeric symbols in it
7495 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7496 when a variable's allocation has been optimized away
7499 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7501 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7503 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7505 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7507 * src/z80/gen.c (z80_emitDebuggerSymbol),
7509 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7511 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7513 * src/avr/gen.c (avr_emitDebuggerSymbol),
7515 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7517 * src/SDCCdebug.c (emitDebuggerSymbol),
7519 * src/port.h: added a debugger struct to the port struct. Added a
7520 callback for defining debugger symbols
7522 * src/SDCCast.c (createLabel),
7523 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7526 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7527 iCode back to the ast for the function
7529 * src/hc08/ralloc.c (hc08_assignRegisters),
7530 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
7531 unneeded fields from the regs struct.
7532 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
7533 pushReg() & pullReg() functions instead of emitcode()
7535 * src/hc08/gen.c (genLabel, genhc08Code),
7536 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
7538 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
7541 * src/hc08/gen.c (genEndFunction, genhc08Code),
7543 * src/mcs51/gen.c (genEndFunction, gen51Code),
7545 * src/ds390/gen.c (genEndFunction, gen390Code),
7547 * src/z80/gen.c (genEndFunction, genZ80Code),
7550 * src/pic/gen.c (genEndFunction, genpic14Code),
7552 * src/pic16/gen.c (genEndFunction, genpic16Code),
7554 * src/avr/gen.c (genEndFunction, genAVRCode),
7556 * src/xa51/gen.c (genEndFunction, genXA51Code),
7558 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
7559 specific code to cdbFile.c and out of the backend code generators
7561 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
7562 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
7563 starting address is now 0
7567 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
7568 assembler directive for DWARF support
7569 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
7573 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
7575 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7577 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
7578 and inappropriate peephole optimization in jump tables
7580 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7583 * src/SDCCglue.c: sdccopt works for the hc08 port now
7585 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
7587 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
7589 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7591 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
7593 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7595 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
7599 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
7600 comments from the peephole optimizer replacement rules
7601 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
7603 * src/SDCCcse.c (updateSpillLocation),
7604 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
7606 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
7607 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
7608 objects far pointers
7610 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7612 * src/SDCCsymt.h: a missing part of my last change
7613 * src/pic/ralloc.c (regTypeNum),
7614 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
7616 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7619 * src/SDCCicode.c (aggrToPtrDclType),
7621 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
7622 ptrPseudoSymConvert),
7623 * src/pic/ralloc.c (regTypeNum),
7624 * src/pic16/ralloc.c (regTypeNum),
7625 * src/hc08/ralloc.c (regTypeNum),
7626 * src/ds390/ralloc.c (regTypeNum),
7627 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
7628 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
7630 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7632 * link/z80/lkmain.c (afile),
7633 * as/hc08/lkmain.c (afile),
7634 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
7635 prevent a pointer problem when a filename has no directory and
7636 no extension specified.
7638 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7640 * link/z80/lkmain.c (afile): allow periods in directory names
7641 * link/z80/lkmain.c (afile),
7642 * as/mcs51/lkmain.c (afile),
7643 * as/hc08/lkmain.c (afile): allow linker script file to have an
7644 extension other than ".lnk"
7645 * link/z80/lklex.c (getfid),
7646 * link/z80/lkmain.c (parse),
7647 * as/mcs51/lklex.c (getfid),
7648 * as/mcs51/lkmain.c (parse),
7649 * as/hc08/lklex.c (getfid),
7650 * as/hc08/lkmain.c (parse): Support comments in the linker script
7651 file on lines by themselves and after filenames
7653 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7655 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
7657 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7659 * src/z80/peeph-z80.def: removed some peephole rules that don't
7660 work with multibyte arithmetic (fixed bug #937126)
7661 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
7662 to registers and not global variables
7663 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
7664 geniCodePreInc, geniCodePostDec, geniCodePreDec,
7665 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
7666 checking for assignments not internally generated (fixed bug #931895)
7667 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
7668 structure member (fixed bug #930072)
7670 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7672 * src/SDCCmain.c (linkEdit),
7673 * src/hc08/main.c (_hc08_parseOptions),
7674 * as/hc08/Makefile.in,
7678 * as/hc08/lkrloc.c (relr, rele),
7679 * as/hc08/lkarea.c (lnkarea)
7680 * as/hc08/lkmain.c (afile, parse),
7681 * as/hc08/lkelf.c: support for ELF output
7682 * as/hc08/lks19.c (s19),
7683 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
7685 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7687 * as/mcs51/lkihx.c: Fixed bug #899105.
7689 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7691 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
7692 .dsp files from Unix to DOS.
7694 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7696 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
7697 function pointers; we have been compliant for several months now.
7698 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
7699 change that was accidently commented out
7700 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
7701 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
7704 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7706 * src/hc08/gen.c: output of all of the internal debugging information
7707 is now controlled by the D() macro; it is disabled by default
7709 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7711 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
7712 harder to keep the same registers during a CAST iCode
7713 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
7714 long via int can be done in a single cast, if the signedness is
7716 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
7717 putchar() in tinibios.c in ds390's library
7719 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
7721 * src/SDCCast.c (decorateType): fixed bug #898889,
7722 cast result of a literal complement too
7723 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
7724 fixed check for bitfields
7726 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
7728 * src/SDCCicode.c (geniCodeLogic): made it static,
7729 (geniCodeLogicAndOr): added in order to fix bug #905492,
7730 (ast2iCode): fixed bug #905492
7731 * support/regression/tests/bug-905492.c: added
7732 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
7733 (processParms): fixed bug #927659: don't copy parms, this will clear
7735 * support/regression/tests/bug-927659.c: added
7737 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
7739 * src/SDCCast.c (addCast): don't cast float to char
7740 * device/lib/libsdcc.lib: added _memmove
7742 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
7744 * device/lib/large/Makefile: fixed parallel execution by
7745 replacing `make` by `$(MAKE)`
7747 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7749 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
7750 offsets (fixes bug #923936)
7752 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
7754 * device/lib/small/Makefile: fixed parallel execution by
7755 replacing `make` by `$(MAKE)`
7757 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7759 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
7761 2004-03-23 Scott Dattalo <scott AT dattalo.com>
7763 * src/pic/gen.c (genCpl): multi-byte complements were not working.
7764 * src/regression/Makefile: Regression test was not running.
7766 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7768 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
7769 complement if possible
7770 * src/SDCCval.c (valComplement),
7771 * src/SDCCicode.c (operandOperation): fixed complement of literal
7772 * support/regression/tests/onebyte.c (testComplement): added
7774 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
7776 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
7777 return an optimized tree; actually replace actParm with the new tree
7778 * src/SDCCast.h: added some parantheses to remove side effects
7779 * support/regression/tests/bug-920866.c
7781 2004-03-21 Scott Dattalo <scott AT dattalo.com>
7782 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
7783 Bit operands were not being handled properly in the pic14 port.
7784 (now src/regression/add.c passes again).
7786 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7788 * src/SDCC.y (labeled_statement): case and default no longer require
7789 a following statement (RFE #893037)
7791 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7793 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
7794 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
7795 disabled (fixes bug #916294)
7796 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
7797 "mov a,acc"; patch provided by Lenny Story
7798 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
7800 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7802 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
7804 * src/ds390/gen.c (genFunction, genEndFunction),
7805 * src/ds390/ralloc.c (ds390_assignRegisters),
7806 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
7807 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
7808 pushed if there are parameters passed on the stack. Also, a cleaner
7809 way to decide if r0/r1 should be pushed/popped. (Together they fix
7812 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7815 * device/lib/mcs51/crtpagesfr.asm,
7816 * device/lib/mcs51/crtxinit.asm,
7817 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
7818 to avoid confusion with Si Lab's SFRPAGE register.
7820 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7822 * src/SDCCglue.c (emitMaps): allow public sfr variables
7823 * src/SDCCglue.c (initialComments): include compiler build date
7824 with compiler version and put the timestamp of the generated
7825 assembly file on a serperate line to be less confusing.
7826 * src/port.h: added genInitStartup hook
7833 * src/z80/main.c: genInitStartup initialize as NULL (default to
7834 historical behaviour)
7835 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
7836 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
7837 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
7838 library instead of hard coding it into the compiler.
7839 * support/regression/ports/mcs51-stack-auto/spec.mk,
7840 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
7841 * device/lib/mcs51/Makefile,
7842 * device/lib/small/Makefile,
7843 * device/lib/large/Makefile,
7844 * device/lib/mcs51/crtpagesfr.asm,
7845 * device/lib/mcs51/crtstart.asm,
7846 * device/lib/mcs51/crtxclear.asm,
7847 * device/lib/mcs51/crtxinit.asm,
7848 * device/lib/mcs51/crtclear.asm,
7849 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
7850 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
7851 and into user configurable files.
7852 * device/lib/clean.mk: clean mcs51 directory too
7853 * support/regression/tests/longlit.c: added static to T1 declaration
7854 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
7855 accesses in the initialization code
7857 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7859 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
7860 OSCTRIMVAL as noted in bug #916008
7862 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7864 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
7865 in loops with multiple exits (reported as incorrect registers
7866 used by Martin Helmling in Sdcc-user list)
7868 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7870 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
7871 made ds390 register extensions look less like error messages
7873 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7875 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
7876 reported by Adam Wozniak in Sdcc-user list
7878 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
7880 * src/SDCCast.c (decorateType): fixed with bug and promotion in
7881 arithmetic optimizations, added debug output
7883 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
7885 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
7886 * sdcc.spec: updated and split sdcc into 3 rpms
7887 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
7888 needed for literals of LEFT_OP and '+'
7889 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
7890 introduced RESULT_TYPE_NOPROM
7891 (geniCodeMultiply): fixed logic for decision if mul is optimized to
7893 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
7894 limited promotion to int only for '*'
7895 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
7897 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
7899 * src/pic16/gen.c (genSkip),
7900 (genc16bit2lit), (gencjneshort): commented out
7901 (is_LitOp): new helper function, checks operand type
7902 (genCmpEq): rewritten
7904 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
7906 * support/regression/tests/bug-908454.c: added
7908 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
7910 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
7911 * src/SDCCicode.c (usualBinaryConversions): op needs int type
7912 (geniCodeCast): cosmetic, don't preserve bit storage class
7913 (geniCodeLeftShift): added promotion
7914 (geniCodeLogic): fixed regression
7915 * src/SDCCsymt.c (computeTypeOr): accept bits too
7916 (compareType): 2nd part of fix for bug #908454, needed for bitfields
7918 2004-03-07 Borut Razem <borut.razem AT siol.net>
7920 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
7922 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
7924 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
7925 version of pic16_genPackRegisters which does not check if ic is a
7927 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
7928 function cause string1.c regression test fails
7930 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
7932 * sim/ucsim/configure.in,
7933 * sim/ucsim/configure,
7934 * sim/ucsim/doc/Makefile.in: use docdir
7935 * src/SDCC.y: fixed sbit atrributes
7936 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
7937 * src/SDCCast.c (decorateType): |^& need special promotion handling
7939 * src/SDCCsymt.h: moved definition of RESULT_TYPE
7940 * src/SDCCsymt.h (computeType),
7941 * src/SDCCicode.c: computeType() needs op
7942 * src/SDCCsymt.c (checkTypeSanity),
7943 * doc/sddman.lyx: "plain" bitfields are unsigned
7944 * src/SDCCsymt.c (computeTypeOr): added
7945 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
7947 * src/SDCCval.c (val*): computeType() needs op
7948 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
7949 * support/regression/tests/onebyte.c: added tests for |^&
7951 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
7953 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
7954 for writing icode into asm output.
7956 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
7958 * src/pic16/device.c: added some debug lines enabled
7959 with macro DEBUG_CHECK,
7960 * src/pic16/genarith.c: more debug in genPlus,
7961 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
7962 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
7963 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
7964 * (aopForSym): onStack symbols are re-placed in data memspace,
7965 and onStack flag is cleared,
7966 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
7967 copy temporary pcodeop,
7968 * (genPcall): added warning for not updating PCLATU,
7969 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
7970 always true for pic16 port,
7971 * (genMultOneWord): NEW, supports integer multiplication,
7972 * (genMult): modified to call genMultOneWord,
7973 * (ifxForOp): added warning when return NULL,
7974 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
7975 flag is set before call to operandFromSymbol for implicit
7977 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
7978 options.intlong_rent are set by default,
7979 * (_hasNativeMulFor): modified to allow port generation of integer
7981 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
7982 set regtype to REG_SFR for all registers, restricting seting the
7983 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
7985 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7987 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
7988 more than 500 times in the regression tests
7990 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7992 * support/Util/SDCCerr.h,
7993 * support/Util/SDCCerr.c,
7994 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
7996 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
7997 for symbol conflicts.
7998 * support/valdiags/tests/enum.c,
7999 * support/valdiags/tests/tentdecl.c,
8000 * support/valdiags/tests/struct.c: expect possible error messages
8001 referring to original symbol definitions.
8002 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8004 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8006 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8008 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8010 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8012 * src/pic16/ralloc.c (newReg): fixed bug #908929
8014 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8016 * src/ds390/gen.c: added missing #include "main.h"
8018 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8020 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8021 checking if symbol is already in set,
8022 * src/pic16/device.h: prototype for checkAddSym,
8023 * src/pic16/gen.c: (_G): added entry interruptvector,
8024 * (assignResultValue): removed some commented out lines,
8025 * (genFunction): check for ISR via sym->type, absolute section for
8026 interrupt code is created via a new pBlock, the goto instruction is
8027 placed now correctly at the interrupt vector position, changed all
8028 references from ivec to _G.interruptvector,
8029 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8030 is the interrupt is a high priority one, same for return from ISR,
8031 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8032 externs to calls of checkAddSym,
8033 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8034 pic16_pcode_verbose flag is set,
8035 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8036 * src/pic16/pcoderegs.c: message about how many registers are saved
8037 will only be emitted if pic16_pcode_verbose flag is set,
8039 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8041 * src/ds390/ralloc.h,
8042 * src/ds390/ralloc.c (ds390_regWithIdx),
8043 * src/ds390/gen.c (emitcode),
8045 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8046 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8047 ds390operandCompare, getRegsRead, getRegsWritten,
8048 initializeAsmLineNode): customized instruction size calculation for
8049 ds390, started basis for some register optimizations
8050 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8051 corresponding assembly output
8052 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8053 missing push/pop of r0/r1. Optimized push/pops
8055 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8057 * src/mcs51/main.c (instructionSize): fixed ACALL size
8058 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8060 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8062 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8063 the sorting of rlist with NULL elements
8064 * (print_idataType, print_idata): NEW to create idata sections
8065 * src/pic16/device.h: idataSymSet new variable
8066 * src/pic16/gen.c (genFunction): fixed some bugs in string
8067 comparing, improved the absolute section creation for ISRs,
8068 added FSR0L/FSR0H in registers that are saved in an ISR,
8069 * (genInline): fixed the processing of inline snippets,
8070 now they undergo no process by the peephole optimizer
8071 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8072 are placed in idataSymSet,
8073 * (pic16emitStaticSeg): extern symbols are added in externs,
8074 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8075 switching when aboslute variables are placed in access bank memory
8076 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8077 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8078 commented out with #if,
8079 * (pic16_packRegisters): reintroduce the check for CAST because some
8080 symbols are not correctly handled,
8081 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8082 pCodeInstruction instead of pCode,
8083 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8084 pCodeAsmDir definition,
8085 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8086 directive, then the argument directive is emitted without the leading
8087 tab, hack for inline labels which must be in the first column,
8088 * (compareLabel,pic16_findNextInstruction),
8089 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8090 * (insertBankSwitch): modified for the new pCodeAsmDir,
8092 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8093 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8095 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8097 * (pushSide): commented out with #if,
8098 * (assignResultValue): fixed some typos in saving
8100 * (genPcall): FIXED and sync'ed with genCall,
8101 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8102 * (genNearPointerGet): fixed to handle some more cases,
8103 implementation scheme via table reads,
8104 * (genConstPointerGet): modified to access code memory correct,
8105 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8106 and improved to handle some cases
8107 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8108 instead of "RETLW" for init data
8109 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8110 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8111 variables are placed in access bank memory (<0x80 and >=0xf80),
8112 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8113 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8114 TBLWT_POSTDEC,TBLWT_PREINC
8115 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8116 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8118 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8119 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8120 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8121 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8123 2004-02-29 Borut Razem <borut.razem AT siol.net>
8125 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8126 support/Util/findme.h, support/Util/system.h: enhance binary relative
8127 search for lib and include by using findProgramPath()
8129 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8132 * src/SDCCpeeph.c (pcDistance),
8134 * src/mcs51/ralloc.h,
8135 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8137 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8138 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8139 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8140 size calculation port specific, started basis for some register
8142 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8143 missing push/pop of r0/r1. Optimized push/pops
8144 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8145 * device/lib/_modsint.c (_modsint),
8146 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8147 and stack version so regression tests pass
8149 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8151 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8152 * src/SDCCast.c (decorateType): catch another small optimization
8154 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8155 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8156 modified to finally use computeType() all over SDCC,
8157 see Feature Request #877103
8158 * src/SDCCval.h: cosmetic
8159 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8160 valCompare(); regression tested in muldiv.c
8161 * support/regression/tests/muldiv.c (testMod): mod sign follows
8164 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8166 * src/SDCCast.c (decorateType): fixed bug #902362
8167 * doc/INSTALL.txt: fixed install instructions for win32
8169 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8171 * device/include/Makefile.in (install): fixed by replacing spaces
8174 * doc/INSTALL.txt: updated for release
8175 * doc/sdccman.lyx: added warning for --xstack being buggy
8177 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8179 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8180 to eliminate build warnings.
8181 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8183 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8184 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8186 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8187 removed -penable-stack, added comment for stack pragma, added
8188 warning for not initializing the stack/frame registers, removed
8189 comment at interrupts section
8191 Stack is made permanent, there is no ability to disable stack usage.
8192 * src/pic16/device.h,
8193 * src/pic16/device.c: removed all references to USE_STACK macro,
8194 * src/pic16/device.c (pic16_dump_section): when no elements in
8195 rlist, free rlist before return,
8196 * (pic16_dump_int_registers): NEW, internal registers are a new set
8197 of general purpose registers reused by each function,
8198 * (checkAddReg): returns 1 if registers is added to set,
8199 * (pic16_groupRegistersInSection): when a registers is of type
8200 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8201 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8202 SRCASECMP macro is moved here from device.c
8203 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8204 PO_PCLATU, PO_PRODL, PO_PRODH,
8205 * (pic16_pCodeOpType, genMinus,
8206 changed compares to "a" register, with AOP_ACC,
8207 * (pic16_genPlus): fixed some bugs and indented properly,
8208 * (pic16_addSign): changed size to size+offset in the MOVWF
8210 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8211 multiply 8-bit operand by literal, result is 8-bit,
8212 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8213 multiply 2 8-bit operand, result is 8-bit,
8214 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8216 * src/pic16/gen.c: changed accUse to contain WREG only,
8217 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8218 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8219 true, do not use immediate addressing any more unless sym is a
8220 pointer in codespace,
8221 * (aopForRemat): do not use immediate addressing when symbol not in
8222 codespace and when symbol's address is requested,
8223 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8225 * (aopGet): added case for AOP_ACC and don't return "accumulator
8226 bug" but WREG instead,
8227 * (popGetTempReg): pushes contents of temporary register in stack,
8228 * (popReleaseTempReg): pops contents of temporary register from
8229 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8230 * (pic16_popGet): separated case AOP_ACC to return register WREG
8231 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8232 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8233 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8234 the use of immediate pointers to certain cases only.
8236 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8237 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8238 * (assignResultValue, genCall, genRet): modified to use the new
8239 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8240 genPcall is still broken,
8241 * (genFunction): added code to create 'A' type pBlocks when
8242 interrupt functions are generated, code not extensively tested yet,
8243 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8244 * (genEndFunction): modified so ISRs pop stored registers from stack,
8245 * (genMultOneByte): cleanup,
8246 * (AccRsh): added flag andmask, to and result with appropriate mask,
8247 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8248 * (genDataPointerGet): fixed and reenabled its use,
8249 * (genNearDataPointerGet): bugs fixed,
8250 * (genDataPointerSet): bugs fixed,
8251 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8252 pic16_DumpSymbol, pic16_DumpOp,
8253 * src/pic16/genutils.h: function prototypes for the above functions,
8254 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8256 * (pic16emitRegularMap): many many many improvements, but needs a
8258 * src/pic16/main.c: enable_stack in pic16_options is removed,
8259 * (_pic16_parseOptions): removed command line options -penable-stack,
8260 * (_process_pragma): emit stack symbol only when stack pragma is
8262 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8263 redirected to FSR0L/FSR0H pair,
8264 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8265 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8266 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8268 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8269 * (dumpPicOptype): NEW,
8270 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8271 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8272 with movff instruction,
8273 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8274 added pic16_int_regs, some packRegsFor* functions are commented out,
8275 because produce errors,
8276 * src/pic16/NOTES: minor modifications
8278 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8280 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8281 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8283 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8284 * as/mcs51/lkaomf51.c: fixed bug #895763
8286 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8288 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8290 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8292 * doc/sdccman.lyx: added details about the HC08 storage classes and
8293 interrupts, fixed the register usage info for z80 & gbz80
8295 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8297 * doc/sdccman.lyx: added more pic16 port documentation
8298 * device/include/pic16/: added header pic18fregs.h
8300 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8302 * doc/sdccman.lyx: added Vangelis' contribution
8304 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8306 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8307 extend to the next CALL or PCALL, not just to the next CALL.
8309 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8311 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8313 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8315 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8316 bug #895752 and a better fix for bug #716790
8318 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8320 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8322 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8324 * doc/sdccman.lyx: minor changes, minor changed
8326 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8328 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8329 which can't handle SDCC_NEWONEBYTEOPS,
8330 (geniCodeMultiply): removed conversion from mult to shift for pic14
8333 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8336 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8337 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8338 thus fixing bug #895406
8340 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8342 * device/lib/_modsint.c,
8343 * device/lib/_modslong.c: sign follows divisor only
8344 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8345 signs or signedness can be ignored
8346 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8347 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8348 added optimization for IFX,
8349 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8351 reenabled optimization for IFX, which was removed on 2004-01-11
8352 * src/SDCCast.h: added return type IFX
8353 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8354 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8355 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8356 SDCC_OLDONEBYTEOPS selects the old behaviour
8357 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8358 changed again and commented promotion rule
8359 * src/SDCCval.c (valDiv): promotion no longer necessary
8360 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8361 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8363 * support/regression/tests/onebyte.c: added
8365 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8367 * gen.c (genInline): reverted to old code for assemnling inline
8368 code because of bug reported James Chadd
8370 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8372 * ralloc.h: missing declarations from previous patch,
8373 seems that patch for ralloc.h was never applied, fixed
8375 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8376 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8380 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8381 indirect addressing. Marked FSR0 as deprecated
8382 * gen.c (pointerCode): commented out, not needed now
8383 (pic16_popGet2p): new MOVFF helper function
8385 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8386 (shiftRLong): removed duplicate debugging info
8388 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8390 * src/ds390/gen.c (genNearPointerGet),
8391 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8392 optimization with bits, but not bitfields.
8393 * src/ds390/ralloc.c (packRegisters),
8394 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8396 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8398 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8400 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8403 * src/SDCCicode.c (operandFromSymbol),
8404 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8405 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8406 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8407 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8408 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8409 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8411 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8412 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8413 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8414 * src/SDCCsymt.c (newSymbol),
8415 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8418 * src/SDCCval.c (newiList): fixed bug #885705
8420 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8422 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8423 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8425 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8427 * device/include/c8051f120.h,
8428 * device/include/c8051f300.h,
8429 * device/include/c8051f310.h: added/updated header files for Silicon
8430 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8431 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8432 in new section Submitting patches
8434 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8436 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8437 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8438 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8440 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8441 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8442 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8444 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8445 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8446 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8448 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8449 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8450 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8451 genGenPointerSet): fixed bug #892400
8452 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8453 to eliminate build warnings.
8454 * src/SDCCast.c (processParms),
8455 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8457 * support/valdiag/valdiag.py: added GCC to the list of defines active
8458 when compiling with gcc
8460 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8462 * support/Util/SDCCerr.h,
8463 * support/Util/SDCCerr.c,
8464 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8465 with an incomplete type (fixed bug #883734)
8466 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8468 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8470 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8472 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8474 * src/SDCCast.c (decorateType),
8475 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8476 function pointer implementation
8477 * support/regression/tests/funptrs.c: added tests to verify both forms
8478 of function pointers work correctly. Added tests to verify parameters
8479 are passed in the correct order.
8481 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8483 * device.c (regCompare): registers are sorted by ascending
8484 address and increasing size,
8485 * main.c (_pic16_finaliseOptions): removed the declaration
8486 of compiler macro MCU. Now a macro of the format pic18fxxxx
8487 will be defined from the command line
8489 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8490 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8492 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8493 PCOP_RLCF was overwritten!
8494 * gen.c (genSkip): commented out calls to pic16_emitcode,
8495 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8497 * (genRRC): added debugging info,
8498 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8499 overwritten while shifting,
8500 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8501 overwritten while shifting,
8504 * (shiftLLeftOrResult),
8505 * (shiftRLeftOrResult),
8507 * (shiftLLong): Implemented with pic16_emitpcode
8508 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8509 * (genLeftShift): Fixed bug, operand for shift by variable always
8510 was "and"ed with 0x0f,
8511 * (genLeftShiftLiteral),
8513 * (genRightShiftLiteral): added debugging info,
8514 * (genrshFour): added comment,
8515 * (genRightShift): determined signedness from operand "left"
8518 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8520 * src/SDCCicode.c (geniCodeParms),
8521 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8522 function pointers, fixed function pointer bugs #861242 and #861896
8524 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8526 * device/include/c8051f000.h,
8527 * device/include/c8051f120.h,
8528 * device/include/c8051f300.h: added header files for Silicon
8529 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8531 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
8533 * src/SDCCast.c (processParams): added new type flow and restructured
8534 (gatherAutoInit): added new type flow
8535 (addCast): cosmetic changes
8536 (getLeftResultType): added new type flow for array indices, patch
8537 provided by Stas, see FR #877103
8538 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
8539 array index patch by Stas
8540 * src/SDCCast.h: added prototype getResultTypeFromType()
8542 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
8543 * src/pic/glue.c (pic14emitStaticSeg),
8544 * src/pic16/glue.c (pic16emitStaticSeg),
8545 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
8546 for initialization of symbols
8547 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
8548 * support/Util/SDCCerr.h:
8549 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
8550 * .version: bumped version number to 2.3.8
8551 * device/include/Makefile.in (install),
8552 * doc/Makefile (install): changed to 'rm `find ...`' construct to
8555 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
8557 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
8558 Slade Rich fixed an optimization bug
8559 * src/pic/pcodepeep.c,
8560 * src/pic/pcoderegs.c
8561 * doc/Makefile (install): added test for directory
8563 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8565 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
8566 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
8567 * src/pic/ralloc.c (getRegPtr, getRegGpr),
8568 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
8569 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
8570 * as/mcs51/asexpr.c (term),
8571 * as/hc08/asexpr.c (term): fixed bug #887146
8573 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8575 * src/z80/gen.c (genMult): handle single byte result product
8576 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
8577 DUMMY_READ_VOLATILE (fixed bug #886367)
8579 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8581 * support/regression/tests/libmullong.c: fixed logic, on little endian
8582 hosts we ended without a mullong_wrapper()
8584 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8586 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
8587 virus/worm forged address usage.
8589 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8591 Fixed promotion, it should be done on AST level:
8592 * src/SDCCast.c (addCast): added promotion to int
8593 (decorateType): updated call to upCast()
8594 * src/SDCCicode.c (geniCodeLeftShift): removed call to
8595 usualUnaryConversions()
8597 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
8599 * support/regression/tests/literalop.c (mulWrapper): Added a
8600 wrapper to remove integer overflow warnings.
8602 * support/regression/tests/float_trans.c: Made work on host.
8604 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
8607 * support/regression/generate-cases.py (main): Changed from inline
8610 * doc/Makefile (install): Changed to depth first to get rid of
8611 missing directory install warning.
8613 * as/Makefile (install-doc): Made work on Mac.
8615 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
8617 * src/SDCCast.c: added an additional type flow in decorateType() of
8618 opposite direction, see feature request #860006; it's enabled at runtime
8619 by setting the environment variable SDCC_NEWTYPEFLOW
8620 * src/SDCCast.h: changed prototype of decorateType()
8621 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
8622 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
8623 'char' to 'int' can be omitted, if both operands are 'unsigned char';
8624 see feature request #877103
8625 * src/SDCCval.c: updated call of decorateType()
8626 (valBitwise): fixed bug #882876
8627 (valMinus): added promotion
8628 (valLogicAndOr): result is unsigned
8629 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
8630 * src/SDCCsymt.c (computeType),
8631 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
8632 must not cause an unsigned operation
8633 * src/pic/glue (pic14emitRegularMap),
8634 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
8636 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
8638 * src/pic/pcode.c (PCodeID): commented out left over debug code
8640 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
8642 * support/valdiag/tests/overflow.c: added shift tests
8650 * src/pic/pcodepeep.c,
8651 * src/pic/pcoderegs.c,
8653 * src/pic/ralloc.h: applied patch from Slade Rich;
8654 added support for multiple code pages and multiple RAM banks on the
8655 PIC 14 port. The ASM files now no longer simply assume all the
8656 code / RAM are in the same page / bank. This means the linker can
8657 safely allocate code/RAM of separate ASM files to different pages/banks.
8658 * doc/sdccman.lyx: added Slade's tips
8659 * src/mcs51/peeph.def: fixed bug #880768
8661 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8663 * src/hc08/ralloc.c (rematStr): fixed bug #879282
8664 * src/SDCCast.c (decorateType): fixed bug #880197
8666 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
8668 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
8671 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
8672 strtof is not part of C89 and isn't included with Mac OS X.
8674 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8676 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
8677 shiftL2Left2Result): fixed bug #879326
8678 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
8679 (genMultOneByte): fixed bug in signed vs unsigned multiplication
8680 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
8681 address fetch for clr instruction
8682 * device/lib/hc08/_mulint.c: created optimized assembly version
8683 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
8685 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
8687 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
8688 proposed in FR #877103
8690 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
8692 * src/SDCCval.c (cheapestVal): added missing checks
8693 * src/SDCCicode.c (usualBinaryConversions): fixed condition
8694 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
8696 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
8698 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
8701 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
8703 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
8704 loaded with the linker search paths (-L arguments) and the libraries
8705 to be linked with the current source (-l arguments). Changes
8706 currently will affect only the pic16 port.
8707 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
8708 include path the port specific paths and port specific libraries,
8709 * gplink command now contains the $3 argument,
8710 * src/pic16/device.h,
8711 * src/pic16/device.c,: structure PIC_device is made public and
8712 renamed to PIC16_device, the same for variable Pics which is renamed
8713 to Pics16. Updated all references to them.
8714 * src/pic16/glue.c (pic16glue): corrected bug with code
8715 initialization which bypassed the variable initializations block.
8717 * device/lib/pic16/Makefile.rules: removed --penable-stack from
8718 COMPILE_FLAGS and added the --nostdinc option
8720 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8722 * device/include/mc68hc908jb8.h: Register defs for another member
8723 of the hc08 family. Contributed by Bjorn Bringert - thanks!
8725 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
8727 Documenting changes from previous commits.
8728 * configure.in (version 1.56),
8729 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
8730 when generating output files to configure the pic16 library,
8731 but now I've commented it out, since gputils aren't installed in the
8732 SF compile farm, so library won't compile
8734 * device/lib/Makefile.in (version 1.56): initially I've added in
8735 target 'all' the prerequestive 'model-pic16' so it compiled the
8736 pic16 library, but now I've commented it out for the same reasons
8738 * added targets 'model-pic16' and 'objects-pic16' to compile the
8740 * added target 'port-specific-objects-pic16' to handle the
8741 generated libraries and copy them into the build/ directory
8742 * added target 'clean-intermediate-pic16' to clean intermediate
8743 files into pic16 directory
8744 * in target 'installdirs' added line to create directory pic16 in
8745 the installation path
8747 * device/include/Makefile.in (version 1.11): in target 'install'
8748 added lines to copy all header files to installation path,
8749 * in target 'installdirs' added line create directory for pic16
8750 headers in the installation path
8752 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
8754 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
8757 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
8760 * device/lib/configure.in,
8761 * device/lib/configure: fixed for autoconf 2.57
8763 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8765 * src/z80/main.c (_parseOptions): fixed the portmode= command line
8766 option so that it actually works. Made it specific to the z80, since
8767 the gbz80 doesn't have these kinds of I/O ports.
8769 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8771 * device/include/z180.h,
8772 * device/lib/_memcpy.c,
8773 * device/lib/_memmove.c,
8774 * device/lib/_mulint.c,
8775 * device/lib/ser_ir.c,
8776 * device/lib/ser_ir_cts_rts.c,
8777 * device/lib/_strcmp.c,
8778 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
8779 * src/z80/main.c (_process_pragma): add support for pragmas bank and
8780 portmode; added deprecation warning for bank= and protmode= forms.
8781 Also, guard against buffer overflow.
8782 * src/z80/gen.c (aopGet): generate better code for sfr banked read
8784 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8786 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
8787 changed interrupt vector table generation to only emit declared vectors.
8788 * device/include/Makefile.in: added missing backslash
8789 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
8791 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8793 Mainly changes to support compilation of the device libraries
8794 * src/pic16/device.c: stack is allocated via symbol and not
8795 via literal number. The symbol is placed in the corresponding
8796 position of the data ram
8797 * (pic16_dump_section): relocatable and absolute uninitialized
8798 data are now emitted in sorted order to reduce section naming,
8799 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
8800 weren't marked as being in the access bank,
8802 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8804 Added portion of GNU PIC Library under the directory
8805 device/include/pic16 and device/lib/pic16. These files
8806 contain the declarations of SFRs for the PIC18Fxx2 devices.
8807 The directory is initialized via configure from toplevel.
8809 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
8811 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
8812 the spilllocations to be compared correctly
8814 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8816 * src/SDCCast.c (decorateType): fixed bug introduced today
8818 2004-01-12 Borut Razem <borut.razem AT siol.net>
8820 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
8821 doc/sdccman.lyx: upper case pragmas are deprecated
8823 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8825 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
8826 in simpler and even better code
8828 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
8830 * src/SDCCicode.c (operandOperation): fixed bug #874819
8831 * src/SDCCast.c (decorateType): fixed
8832 char foo (unsigned long ul) { return ul > 0; }
8834 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8836 * doc/sdccman.lyx: Moved and added some sections, small changes
8837 all over. Telling LaTeX to be less strict with word spacing
8838 to better keep the right margin. Changed some notes about
8839 maintainance of the ports in section 3.2.1 - is it OK like this?
8841 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8843 SDCC source changes:
8844 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
8845 convilong): modified to inform the pic16 port that builtin functions
8848 PIC16 PORT specific changes:
8849 * src/pic16/device.c pic16_dump_equates() added,
8850 processor registers declared internally by the port are emitted in
8851 the translation as equates,
8852 * src/pic16/gen.c: inline code is passed unprocessed to the
8854 * (pic16_popGetLit2): fnuction modified to take second operand as
8855 pCodeOp pointer and not as literal,
8856 * (popRegFromIdx): prefixed with pic16_,
8857 * (pic16_popCombine2): modified to receive already allocated pCode
8859 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
8860 * (genFunction): initializes local stack frame and pushes on stack
8861 all the registers used by this function,
8862 * (genEndFunction): restores all registers from stack and restores
8864 * src/pic16/glue.c (pic16emitRegularMap): various changes and
8866 * (pic16glue): changed the program startup sequence,
8867 * added new dbName code 'A' for functions placed in absolute section
8868 * src/pic16/main.c: added function attribute _naked,
8869 * added pragma 'code' to place a fnuction at an absolute address,
8870 * added command line arguments --debug-ralloc and --pcode-verbose,
8871 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
8872 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
8873 * (pic16_newpCodeOpLit2): modified to take the second operand as
8875 * (pic16_printpBlock): modified to emit each function in a separate
8877 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
8878 UPPER for immediate operands,
8879 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
8881 * src/pic16/peeph.def: all peepholes with movff are commented out,
8882 because there is a problem in the pcode peep optimizer,
8883 * src/pic16/ralloc.c: the register allocator can now reuse local
8884 function symbols for another function. This saves register usage.
8885 * src/pic16/ralloc.h: added flag isLocal in structure regs,
8887 Added file src/pic16/NOTES with information about program writing on
8888 the current port version.
8890 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8892 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
8893 and peephole 252 (array access)
8895 2004-01-09 Borut Razem <borut.razem AT siol.net>
8897 * src/SDCCmain.c : fixed #872250: -l command line defined library
8898 files are scanned before standard library files
8900 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8902 * src/SDCCast.c (decorateType): fixed bug #874046
8904 2004-01-09 Borut Razem <borut.razem AT siol.net>
8906 * support/scripts/sdcc.nsi: remove previous installation
8908 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8910 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
8911 bytes for last interrupt vector (mcs51)
8912 * sdcc.spec: fixed typo
8914 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8916 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
8917 gen51Code): more efficient parameter receive for --model-large
8920 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8923 * src/z80/main.c: added missed needLinkerScript flags (more than
8924 one port structure defined in these file)
8925 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
8928 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
8930 * src/SDCCmain.c: removed various references to DEFAULT_PORT
8931 * src/port.h: added flag needLinkerScript in port->linker
8932 structure to inform whether to create a .lnk file or not,
8940 * src/z80/main.c: changed appropriately to configure
8941 needLinkerScript flag
8943 * src/pic16/gen.c (genAddrOf): fixed bug #863624
8944 * src/pic/glue.c: added variable udata_section_name to
8945 override default uninitialized data segment definition for
8946 devices only with SHAREBANK memory (reported from Erik Epetrich)
8947 * (pic14emitOverlay): modified to emit a commented overlay segment
8948 directive when no overlay data exist
8949 * (picglue): modified to emit uninitialized data segment
8950 according to udata_section_name
8951 * src/pic/main.c (_pic14_parseOptions): added command line
8952 options --udata-section-name=[name] to override default
8953 udata definition name
8954 * modified _linkCmd and _asmCmd to include compiler passed
8955 arguments via -W option
8956 * src/pic16/main.c: added $l in _asmCmd, changed extension for
8957 object file from '.rel' to '.o' in port->linker structure,
8958 changed size of fptr from 2 to 3 in port structure
8960 2004-01-07 Borut Razem <borut.razem AT siol.net>
8962 * support/scripts/sdcc.nsi: update PATH
8963 * support/scripts/sdcc.ico: craeted
8965 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
8967 * device/include/Makefile.in: fix install
8968 * doc/Makefile: fix install
8970 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8972 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
8974 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
8975 how the function variable allocation summary is displayed; also
8976 include information about variables allocated to the overlay
8979 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8981 * as/mcs51/lkmain.c: Help about -Y option
8982 * as/mcs51/lkarea.c: Fixed gcc warnings
8984 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8986 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
8988 * support/valdiag/tests/overflow.c: added
8989 * src/SDCCast.c (decorateType),
8990 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
8991 LEFT_OP (left shift)
8993 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8995 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
8996 (default behaviour).
8998 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9000 A python script to validate compiler diagnostic messages. It can be
9001 used to verify that sdcc complains about bad c source code and
9002 gives a good location of the error.
9003 * support/valdiag/Makefile,
9004 * support/valdiag/valdiag.py,
9005 * support/valdiag/tests/*
9007 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9009 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9010 * src/SDCCsymt.c (newEnumType),
9012 * support/Util/SDCCerr.c,
9013 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9015 * support/regression/tests/enum.c: added test for enum values that
9016 require at least 2 bytes of storage.
9018 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9020 * src/common.h: added ifndef/define/endif macros
9021 around the header file.
9022 Bug reported from Jesus Calvino-Fraga
9024 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9026 * sdcc.spec: updated
9027 * device/include/Makefile.in: don't install CVS directories
9028 * device/lib/Makefile.in: added removal of CVS directories after install
9029 * doc/Makefile: fixed install, added local_icons
9030 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9031 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9032 * src/ds390/gen.c (genRightShift): fixed bug #870788
9033 * src/SDCCast.c (decorateType): fixed bug #870781
9035 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9037 PIC16 port related changes:
9038 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9039 added variable stackPos,
9041 * gen.c: genCall, assignResultValue: added support for
9042 pushing/retrieving function parameters to/from stack,
9043 genFunction,genEndFunction: setup stack frame for the
9045 genAddrOf: will be changed according to bug 863624
9047 * added files genutils.c and genutils.h which contain gen*
9048 debugged and optimised functions extracted from gen.c
9050 * glue.c: added variable 'externs' which holds extern symbols,
9051 pic16emitRegularMap: is modified to properly handle relocatable
9052 symbols under the new scheme,
9053 pic16createInterruptVect: is modified
9054 pic16printPublics: is modified to emit 'global' assembler directives,
9055 added pic16_printExterns to print extern symbols,
9056 pic16glue: initializes stack/frame pointer in the beginning of
9057 the assembly output. Temporary hack, will be corrected later,
9058 because gplink yet does not support stack and SDCC does not
9059 yet support a type of crt0.o object to create the final binary.
9061 * Removed many lines that contain 8051 legacy code.
9062 * The code is finally placed under a 'code' directive.
9063 * Added port specific options.
9065 * _process_pragma: simplified since now we do not need *special*
9066 include file to define SFR registers. But a separate header
9067 will be needed. This will be developed later.
9068 * _pic16_parseOptions: added, parses port specific options:
9069 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9070 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9071 --preplace-udata-with=
9073 * _pic16_setDefaultOptions: modified to initialize section names,
9074 but hack is temporarly out of order since it needs improvement.
9075 * _pic16_genAssemblerPreamble: configuration words are emitted by
9076 their address instead of their name. This part is incomplete and
9077 supports only the 18Fxx2 devices. Other devices will emit an error
9078 during assembly since they do not contain the same set of config
9080 * _pic16_genIVT: is modified,
9082 * pcode.c: added definitions for some hardware registers that are needed
9084 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9085 All PCI entries are updated. Now LFSR is supported.
9086 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9087 * added pic16_newpCodeOpLit2 to support instructions with
9088 two literal arguments
9089 * pic16_pCode2str: corrected code that emits assembler instructions
9090 with two literal operands and those that have an access bit modifier
9091 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9092 this fixes a bug which caused some labels to be lost, when an
9093 assembler directive was added, i.e. banksel,
9094 * pic16_FixRegisterBanking: improved logic that causes the insertion
9096 * InlineFunction: functions that are called once, are not any more
9097 inlined. This can be a port option in the future,
9099 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9101 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9102 hold the corresponding uninitialized symbols,
9103 * pic16_allocProcessorRegister: registers have explicit marked the
9105 * pic16_allocInternalRegister: registers are explicit marked as
9107 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9108 processing list, so bit registers were lost,
9111 * ralloc.h: added field 'accessBank' and original symbol operand
9112 in register definition,
9113 * removed the field isMapped from register definition,
9115 ** Several functions have been removed from various sources:
9116 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9117 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9118 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9119 pic16_assignRelocatableRegisters
9121 ** others have been introduced:
9122 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9123 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9125 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9127 * support/scripts/inc2h.pl: changed definition of BIT_AT
9128 to emit 'sbit at' instead of 'bit at'. This was a request.
9130 PIC16 port related preliminary changes:
9131 * gen.c: prefixed function popRegFromString with
9132 pic16_ and all references to it corrected
9133 * pcode.c: all pic16_pc_* hardware registers prefixed
9134 with underscore (_),
9135 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9136 * ralloc.c: newReg(): when register is REG_SFR then
9137 set address to rIdx,
9138 pic16_allocProcessorRegister(): marks register wasUsed=0
9139 pic16_writeUsedRegs(): added a call to assign processor
9140 registers via pic16_assignFixedRegisters
9142 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9144 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9145 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9146 variables in unused register banks. Also the SSEG is placed
9147 wherever there is enough space for it, and IDATA can be anywhere
9148 in internal RAM. For now compile using -Wl-Y[stack_size].
9149 The mem file is different for this option as well, since it
9150 makes no sense of talking about DSEG lenght.
9152 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9154 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9155 in certain cases, e.g. when ROM assignment, patch provided
9156 from Albert den Haan.
9158 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9160 Many signedness and type propagation fixes:
9161 * src/SDCCicode.c: made geniCodeCast() static
9162 replaced SPEC_ by IS_ (cosmetic)
9163 (operandOperation): fixed div and mod operation
9164 (usualBinaryConversions): added support for promotion of char
9165 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9166 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9167 (geniCodeAdd): an array index will stay unsigned, even if promoted
9169 (geniCodeArray): ditto
9170 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9171 * src/SDCCsymt.c (computeType): added more support for char;
9172 promotion of char is selectable by promoteCharToInt, fixed signedness
9174 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9175 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9176 * src/SDCCval (val*): replaced signedness calculation by
9178 rearranged if-branches (cosmetic)
9179 (valShift): added warning W_SHIFT_CHANGED
9180 (valCompare): fixed problem with different types
9181 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9182 * support/regression/tests/literalop.c: added many cases
9183 * support/regression/tests/ast_constant_folding.c: changed finally to
9185 * .version: new year, new version: 2.3.7
9186 * src/SDCCmain.c (main): applied patch #866468
9187 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9188 provided by Scott Bronson
9189 * doc/sdccman.lyx: updated documentation for sdcdb
9190 updated and added chapter tips
9192 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9194 * src/SDCCsymt.h: missing from yesterday's commits
9196 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9198 * src/SDCC.y (struct_or_union_specifier),
9199 * support/Util/SDCCerr.c,
9200 * support/Util/SDCCerr.h: verify that struct & union tags are used
9203 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9205 * src/SDCCglobl.h: missing from yesterday's commits
9207 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9209 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9210 sft_attributes, struct_declaration, parameter_declaration,
9211 type_name, start_block, declaration_list),
9212 * src/SDCC.lex (check_type): support redefinition of typedef names
9214 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9216 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9217 aligned xdata arrays. Erik helped me with the if clause.
9219 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9221 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9224 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9227 * src/SDCCast.c (newAst_),
9229 * src/SDCCicode.c (ast2iCode, newiCode),
9231 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9232 expr, statement, expression_statement, selection_statement,
9233 iteration_statement, expr_opt, jump_statement): foundation for tracking
9235 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9238 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9240 * support/Util/SDCCerr.c,
9242 * src/SDCCast.c (createCase, createDefault, decorateType),
9243 * src/SDCClabel.c (labelUnreach),
9244 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9246 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9247 (with thanks to Stas Sergeev)
9248 * device/include/time.h,
9249 * device/lib/time.c (CheckTime): suppress unreachable code warning
9251 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9253 * src/SDCCast.c (createIvalCharPtr),
9254 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9256 * support/regression/tests/nullstring.c: tests for these two bugs
9258 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9260 * support/Util/SDCCerr.h,
9261 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9262 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9263 about storage class and 'at' used inside struct or union
9264 * src/SDCCBBlock.c (iCodeFromeBBlock),
9265 * src/SDCCcse.c (ifxOptimize),
9266 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9267 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9268 printIval, emitStaticSeg, emitOverlay),
9269 * src/SDCClabel.c (deleteIfx),
9270 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9271 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9272 gatherAutoInit, processParms),
9273 * support/Util/SDCCerr.h,
9274 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9275 reporting for post-parse errors.
9277 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9279 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9280 implicit casts via union; they don't work on big endian systems
9281 (possible fix for bug #861138)
9283 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9285 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9286 * src/mcs51/main.c: fixed the fix for bug #737001
9288 2003-12-15 Borut Razem <borut.razem AT siol.net>
9290 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9292 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9294 * support/makebin/makebin.c: put output in binary mode
9296 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9298 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9299 xdata and data memory on startup. Set the environment variable
9300 SDCC_NOGENRAMCLEAR to disable this.
9301 * src/mcs51/peephole.def,
9302 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9303 (allows non-interrupt and interrupt code to safely compete for a resource
9304 without the non-interrupt code having to disable interrupts)
9306 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9308 * src/SDCCicode.c (geniCodeAdd),
9309 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9310 with valFromType if type might be a pointer and host is big endian).
9311 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9312 types, not just integer types.
9313 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9314 multiply defined with mismatching "at" address.
9316 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9318 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9319 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9320 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9321 with embedded nulls (fixed bug #753752)
9323 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9325 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9326 Apparently this did not see much testing (endless loop)
9328 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9330 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9332 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9334 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9335 gracefully handle NULL memmap pointers
9337 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9339 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9340 instead of deleting the iCode when an operand is volatile
9341 * src/z80/gen.c (genDummyRead),
9342 * src/mcs51/gen.c (genDummyRead),
9343 * src/ds390/gen.c (genDummyRead),
9344 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9346 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9347 * src/SDCC.y: fixed bug #850420
9349 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9351 Applied z80 i/o port patch from Peter Townson and fixed some operators
9352 to better handle operands in A register.
9353 * device/include/z180.h
9359 * src/z80/peeph-z80.def
9363 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9365 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9367 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9369 * device/lib/hc08/_mullong.c: Removed extra #endif
9371 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9373 * sim/ucsim/hc08.src/inst.cc,
9374 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9376 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9377 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9378 * device/include/stdarg.h: fixed varargs for hc08
9379 * device/lib/Makefile.in,
9380 * device/lib/hc08/Makefile,
9381 * device/lib/hc08/_mulint.c,
9382 * device/lib/hc08/_mullong.c: fixed some endian problems
9384 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9386 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9387 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9388 * device/lib/_gptrget.c,
9389 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9391 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9393 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9394 * src/SDCCast.c (astErrors): fixed bug #846007
9395 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9397 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9399 * src/SDCCast.c (decorateType): disabled a transformation I added in
9400 revision 1.188 (access to fields of a structure at an absolute address);
9401 it breaks with bitfields, extern declarations, and gcse analysis.
9402 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9403 could be assigned through a pointer, so don't complain.
9404 * src/SDCCast.c (astErrors),
9406 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9408 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9410 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9411 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9412 output of __config directives, since gpasm now supports them
9413 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9414 pre-processor macro, i.e. -DMCU=p18f452
9415 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9416 and modified to handle 'cast' icode similarly to '=' icode
9417 * src/pic16/device.h (typedef struct PIC_device): added field
9418 'extMIface' to indicate that chip has external memory interface
9419 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9420 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9423 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9425 * src/SDCC.y (pointer): fixed bug #846006
9426 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9427 * src/SDCCast.c (decorateType): fixed bug #846009
9428 * src/ds390/peeph.def,
9429 * src/ds390/gen.c (genAnd, genOr),
9430 * src/mcs51/peeph.def,
9431 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9433 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9435 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9442 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9446 * src/SDCCbitv.c: added function to free a bitvector
9448 * src/SDCClrange.c: added function to recompute the liveranges
9450 * src/ds390/ralloc.c,
9451 * src/hc08/ralloc.c,
9452 * src/mcs51/ralloc.c,
9454 * src/pic16/ralloc.c,
9455 * src/xa51/ralloc.c,
9456 * src/z80/ralloc.c: recompute the liveranges after register packing
9458 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9460 * src/SDCCloop.c (newInduction): fixed bug #845630
9462 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9464 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9465 inadvertantly left behind from my 2003-11-12 change
9467 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9469 Updated headers I neglected to commit yesterday.
9473 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9475 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9476 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9477 * src/SDCCopt.c (eBBlockFromiCode),
9478 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9479 the creation of the key hash table from the sequencing so it can be used
9480 earlier (for some GCSE bug fixes still pending)
9482 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9484 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9485 * support/regression/tests/addsub.c: testing genPlus shortcut
9487 2003-11-15 Borut Razem <borut.razem AT siol.net>
9489 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9491 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9493 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9494 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9495 ordering is immaterial.
9496 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9498 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9500 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9501 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9502 (SIGSEV) of bug #840381
9503 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9504 unlink new file before rename if new and old filenames are the same)
9506 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9508 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9509 uninitialized variables) for the mcs51. Set environment variable
9510 SDCC_GENRAMCLEAR to test.
9511 xdata initialization slightly shorter
9513 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9516 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9517 #838241 & 780691 (basicly the same bug)
9518 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9519 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9521 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9523 * src/SDCCmain.c (linkEdit): "fix" #834252
9525 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9527 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
9529 * src/SDCC.y: fixed bug #819403
9531 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9533 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
9534 the reentrant attribute.
9535 * src/hc08/gen.c (genPackBits): added missing stack readjustment
9536 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
9538 * src/SDCCast.c (decorateType): fixed bug with storage class not being
9539 updated during pointer dereference; f.e. ~(((char *)1)*) was being
9540 erroneously reduced to a literal.
9541 * src/hc08/ralloc.c (packRegisters, rematStr),
9542 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
9545 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9547 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
9548 * doc/sdccman.lyx: changed from 'article' to 'book'
9549 * doc/Makefile: readded test_suite_spec and cdbfileformat
9551 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
9553 * device/include/stdlib.h: include malloc.h to comply with ANSI
9554 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
9556 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9558 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
9559 * doc/clean.mk: also remove *.out files
9560 * doc/sdccman.lyx: some additions, larger top/bottom margins
9562 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9564 * src/SDCC.y: fixed bug #837365
9565 * support/regression/tests/bitopcse.c
9566 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
9567 a symbol (might be valop instead)
9568 * device/lib/Makefile.in: added errno.c to HC08SOURCES
9569 * device/lib/clean.mk: added hc08 to the cleaning list
9571 2003-11-04 Borut Razem <borut.razem AT siol.net>
9573 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
9575 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9576 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
9577 malloc is declared in standard stdlib.h
9579 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9581 * device/lib/hc08/Makefile: need to clean .rel not .o files
9582 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
9584 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9594 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
9595 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
9596 tests (which uses the port's oclsExpense function)
9602 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
9604 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9606 * src/SDCCcse.c (ifxOptimize),
9607 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
9608 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
9609 deleting the IFX iCode.
9610 * src/hc08/ralloc.c: reduced unneeded slocs
9611 * src/hc08/gen.c: fixed bug in asmopToBoolean
9613 2003-11-04 Borut Razem <borut.razem AT siol.net>
9615 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
9616 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9617 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
9618 transferred to configure
9620 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
9622 Use headers defined in the C[++] standards:
9623 * sim/ucsim/gui.src/serio.src/fileio.cc
9624 * sim/ucsim/gui.src/serio.src/frontend.cc
9625 * sim/ucsim/gui.src/serio.src/main.cc
9626 * sim/ucsim/gui.src/serio.src/posix_signal.cc
9627 * support/Util/NewAlloc.c
9633 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9635 * Added MSVC projects for hc08 assembler and linker:
9636 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
9637 /as/hc08/link_hc08.dsp
9639 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
9641 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
9643 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
9645 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
9647 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9649 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
9651 2003-10-31 Borut Razem <borut.razem AT siol.net>
9653 * support/cpp2/cpplib.h,
9654 support/cpp2/cpplib.c,
9655 support/cpp2/cpplex.c,
9656 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
9657 to switch _asm block preprocessing on / off. Default is
9658 #pragma preproc_asm +
9660 2003-10-31 Borut Razem <borut.razem AT siol.net>
9662 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
9663 when outputting comment blocks (when executed with -C option) and
9664 _asm (SDCPP specific) blocks
9666 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9668 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
9670 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
9672 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
9674 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
9676 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
9677 * src/SDCCast.c (decorateType): fixed bug #832664
9679 2003-10-31 Borut Razem <borut.razem AT siol.net>
9681 * support/cpp2/cpplex.c: fixed for SDCPP:
9682 comments(when executed with -C option) and _asm blocks
9683 were included even if they where in skipped #if block.
9684 Applied solution from GCC cpp 3.3.2
9686 2003-10-31 Borut Razem <borut.razem AT siol.net>
9688 * src/SDCC.lex: sdcc now understands both formats:
9689 '# <line_number> <file_name>' and
9690 '#line <line_number> <file_name>'
9691 * support/cpp2/cppmain.c: sdcpp now generates the standard
9692 '# <line_number> <file_name>' instead of former
9693 '#line <line_number> <file_name>'
9695 2003-10-30 Borut Razem <borut.razem AT siol.net>
9697 * support/cpp2/cpphash.h,
9698 * support/cpp2/cpplib.h
9699 * support/cpp2/cpplex.c,
9700 * support/cpp2/cppmain.c,
9701 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
9703 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9705 Fixed a number of problems revealed by bug #827883.
9706 * src/SDCCloop.c (loopInvariants): Spill location of the
9707 result operand should be recomputed if extracted from
9708 a loop. Also, don't extract assignments of an iTemp
9710 * src/SDCCast.c (isConformingBody): loop reversal should
9711 not occur if the control variable is involved with a
9712 relational operator.
9714 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
9716 * .version: bumped to 2.3.6 to reflect the big improvements
9717 made by Erik and Klaus. Thanks!
9719 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
9721 Replaced the livrange code.
9722 * src/SDCClrange.c: added new LR code
9724 * src/SDCCBBlock.h: removed remainig parts from old LR code
9725 * src/ds390/ralloc.c,
9726 * src/ds390/gen.c: minor fixes to make it work with new code
9728 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9733 * src/hc08/ralloc.c: Fix various warnings related to the hc08
9734 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
9735 (tweaked fix for bug #818696)
9737 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9739 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
9741 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9744 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
9745 * src/mcs51/gen.c (gencjneshort),
9746 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
9747 more efficient (per Scott Bronson's suggestion)
9749 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9751 Extended the semantics of the critical keyword to include
9752 individual statements. See RFE #827755 and #799831
9757 * support/Util/SDCCerr.c
9758 * support/Util/SDCCerr.h
9763 2003-10-19 Borut Razem <borut.razem AT siol.net>
9765 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
9767 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9769 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
9771 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
9772 and predecrement operand is displayed
9774 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9776 * src/SDCCval.c (valMinus): fixed bug #826041
9778 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9780 Some hc08 related updates that I missed earlier
9781 * sim/ucsim/stypes.h
9782 * support/regression/ports/hc08/spec.mk
9784 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9786 New target "hc08" for the Motorola 68hc08 family of micros
9794 * sim/ucsim/hc08.src/*
9795 * sim/ucsim/configure.in
9796 * src/ucsim/configure
9797 * sim/ucsim/packages_in.mk
9800 * device/include/mc68hc908qy.h
9802 * device/lib/Makefile.in
9803 * support/regression/ports/hc08/*
9804 * support/regression/Makefile
9806 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9808 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
9810 * src/ds390/gen.c (genCast): fixed bug #821957
9812 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9814 * device/lib/logf.c: "fixed" overlay bug
9815 * support/regression/ports/host/spec.mk: added m library
9816 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
9817 * support/regression/tests/float_trans: added (for Eric)
9819 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
9821 * src/mcs51/gen.c (genCpl): fixed bug
9822 http://sf.net/mailarchive/message.php?msg_id=6263915
9824 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
9826 * src/SDCCast.c (decorateType): added extended constant folding
9827 * src/SDCCsymt.c (computeType): cleanup
9828 * src/SDCCval.c (valShift): minor optimization
9829 * support/regression/tests/ast_constant_folding.c: added
9831 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9833 * src/SDCCmain.c: removed some unintended changes
9835 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9837 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
9838 * src/z80/gen.c: fixed part of bug #817589
9839 * src/SDCCsymt.c (checkFunction): fixed bug #817895
9841 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
9843 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
9854 * src/ds390/ralloc.c
9856 * src/mcs51/ralloc.c
9858 * src/pic16/ralloc.c
9861 * src/z80/gen.c: removed unused label "release:"
9863 2003-10-06 Borut Razem <borut.razem AT siol.net>
9865 * src/SDCC.lex: removed definition of unused variables
9866 save_optimize and save_options
9868 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
9870 * clean.mk: removed '=' in "-maxdepth=1"
9871 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
9872 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
9874 2003-10-06 Borut Razem <borut.razem AT siol.net>
9876 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
9877 my_unput() replaced by unput()
9879 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
9881 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
9882 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
9883 type-punned pointer will break strict-aliasing rules"
9884 Old LR behaviour is again default; Klaus' LR can be choosen by
9885 defining the environment variable LRKLAUS
9889 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
9890 * clean.mk: fixed removal of files in bin/CVS/
9891 * device/lib/clean.mk: fixed removal of directories small and large
9892 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
9894 * src/SDCCval.c: removed superflous test for pedantic
9896 2003-10-05 Borut Razem <borut.razem AT siol.net>
9898 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
9899 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
9900 message "unmatched #pragma SAVE and #pragma RESTORE"
9902 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9904 * doc/sdccman.lyx: various additions and updates (interrupts, inline
9905 assembly, critical functions, atomic, nojtbound)
9907 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
9909 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
9915 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9918 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9920 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9922 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9923 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
9924 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
9926 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9928 * src/z80/gen.c (genRet): fixed bug #524753
9929 * src/z80/gen.c (genCast): fixed internal error on cast from
9931 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
9932 fix for bug #477835 to the z80
9933 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
9934 for tracking iCodes in the peephole optimizer for z80
9936 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9938 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
9939 the other part of bug #814548
9940 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
9942 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
9944 * src/SDCCcse.c: fixed part of bug #814548
9946 2003-09-28 Borut Razem <borut.razem AT siol.net>
9948 * src/asm.c: rewrite of printILine() to use temporary file instead
9950 * src/xa51/main.c: commented out declaration of int rewinds
9952 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9954 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
9956 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
9959 * src/asm.c (printILine): Fixed bug #811015
9961 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9963 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
9966 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9968 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
9969 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
9970 to correctly handle general case of AOP_PAIRPTR
9971 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
9973 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 * src/mcs51/ralloc.c (fillGaps),
9976 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
9977 register positioning bug)
9979 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
9981 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
9983 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9985 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
9986 genCodePointerGet, genGenPointerGet, genFarPointerSet,
9987 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
9988 (ralloc doesn't intentionally do this now, but perhaps later)
9989 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
9990 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
9991 register positioning bugs (Fixed bug #762602 and #795325)
9992 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
9994 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
9995 lines that --i-code-in-asm generates
9997 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9999 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10000 trying to fclose a FILE* that was already closed.
10002 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10004 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10005 of const struct should be treated as if const themselves)
10007 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10009 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10011 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10013 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10014 Unix (/n) and DOS (/r/n) line terminations.
10016 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10018 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10021 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10023 * src/mcs51/gen.c (genFunction, genEndFunction),
10024 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10025 and restore of EA so that stack offsets to parameters are
10026 correct when using both critical and reentrant/stack-auto.
10027 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10028 size (can be triggered in error if sloc is shared between
10029 different sized objects)
10030 * device/include/float.h: fixed macros to explicitly use
10031 unsigned long where needed
10033 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10035 Feature req. 799831: added code to allow nesting of critical functions
10036 * src/mcs51/gen.c (genFunction, genEndFunction)
10037 * src/ds390/gen.c (genFunction, genEndFunction)
10039 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10041 * src/SDCCsymt.c (sclsFromPtr),
10043 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10044 support for standard C idiom of memory mapped variables; for
10045 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10046 to xdata int at 0x1234 tempvar = 1.
10047 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10048 provided by Akiya ISHIDA
10050 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10052 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10053 * src/SDCCval.c (constVal): added reduction from int to char
10054 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10055 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10056 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10058 * support/regression/tests/shifts.c: fixed
10060 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10062 * src/z80/gen.c (genXor): Fixed bug #805445
10064 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10066 Fixed bug #621531 (const & volatile confusion in the type chain).
10067 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10068 refer to the const or volatile state of the pointer itself.
10080 * src/pic16/ralloc.c
10081 * support/regression/tests/const.c
10083 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10085 When checking for duplicated modules, use absolute paths
10086 instead of relative paths. Files changed:
10091 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10093 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10095 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10097 * device/include/string.h: added size_t typedef, changed
10098 prototypes to use size_t, eliminated separate reentrant and
10099 non-reentrant declarations, added _memmove declaration
10100 * device/lib/_memcpy.c: changed to use size_t instead of int,
10101 changed /4 to >>2 to avoid division library call
10102 * device/lib/_memcmp.c,
10103 * device/lib/_memset.c,
10104 * device/lib/_strncat.c,
10105 * device/lib/_strncpy.c,
10106 * device/lib/_strncmp.c: changed to use size_t instead of int
10107 * device/lib/_memmove.c: new file (fixed bug #772294)
10108 * device/lib/Makefile.in: added _memmove.c
10109 * device/lib/z80/asm_strings.s: fixed bug #772290
10110 * support/regression/tests/bitfields.c: attempt to fix host assertion
10111 failure on amd64-unknown-linux2.2
10113 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10115 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10116 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10117 * as/z80/asmain.c (main): fixed bug #801766
10119 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10121 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10124 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10126 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10127 reported in bug #800609
10129 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10131 * Top header beautifications in src/pic16 directory:
10132 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10133 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10134 pcoderegs.h, ralloc.c, ralloc.h
10135 * main.c: added top header and GPL license notice
10136 * pcode.c: fixed the if-conditional warning
10138 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10140 * device/lib/_mullong.c: replaced int by short for gcc
10142 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10144 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10145 and JUMPTABLE iCodes properly now (worked by accident before)
10146 * src/mcs51/gen.c (leftRightUseAcc),
10147 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10148 iCode properly now. Use getSize instead of nRegs since a & b
10149 aren't part of the nRegs tally.
10151 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10153 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10154 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10155 before instructions that use the _STATUS register
10157 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10159 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10160 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10161 fetching of the pointer
10162 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10163 copied from genNearPointerSet()
10164 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10165 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10166 If they pop r0/r1 they must be called in the opposite order than aopOp().
10167 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10168 (resp. --stack-auto), prepared for --xstack
10170 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10172 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10174 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10176 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10177 these ports have their own __sdcc_external_start()
10179 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10181 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10182 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10183 type for bits was changed. It resulted in bit variables becoming
10184 global, which is not permitted in PIC 14 assembly output.
10186 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10188 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10190 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10192 Z80 and MCS51 linkers complaint if a public symbol is defined
10193 in more than one library module:
10197 * as/mcs51/Makefile.in
10199 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10201 A few small changes that speed up the peephole optimizer.
10205 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10207 Try to make the peephole optimizer smarter by maintaining
10208 an association between the assembly source code and the
10209 iCodes that originated them. Put this information to use
10210 with a new peephole rule condition "notVolatile" so that
10211 the rules can be aggressive yet still safe.
10216 * src/mcs51/peeph.def
10218 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10222 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10223 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10224 if the left or right operand symbols have the accuse flag set.
10226 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10228 Changed the type of the result of the ! (NOT) operator to char;
10229 previously it returned the same type as the source. This allows
10230 us to eliminate all the genFloatNot functions (all of its target
10231 implementations were very buggy) since !float can use the same
10234 * src/SDCCicode.c (ast2iCode): ! returns char
10235 * src/mcs51/gen.c (genNot, genNotFloat),
10236 * src/ds390/gen.c (genNot, genNotFloat),
10237 * src/z80/gen.c (genNot, genNotFloat),
10238 * src/pic/gen.c (genNot, genNotFloat),
10239 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10241 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10243 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10244 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10245 during interrupts. Ensure WSAVE is located at a shared bank address.
10246 2. Fixed page selection in some places
10247 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10248 the registers name strings.
10249 4. Fixed "signed / unsigned compare" compiler warnings.
10250 5. The PIC port manages its own allocation of the general purpose
10251 registers, but makes no attempt to reuse them. As a result when
10252 compiling it soon runs out of general purpose registers. Some
10253 additional code was added to the files pcode.c and device.c to walk
10254 through the function call tree and rename the registers so that they
10264 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10265 genPlus() & genMinus() when the result is the same as left or right
10267 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10269 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10271 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10273 Made bitfield a distinct type from bit so that bitfields
10274 convert as per ANSI C and bits retain their traditional
10275 boolean style behaviour. Implemented bitfield support in
10283 * src/ds390/gen.c: bit v bitfield split
10284 * src/z80/gen.c: New support for bitfields
10285 * support/regression/tests/bitfields.c: reenabled z80,
10288 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10290 Rules 246.x, 247.x relate to bitfields, the others speed up
10291 access to xdata mapped I/O devices.
10293 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10295 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10297 Cleaned up genPackBits and genUnpackBits and added two helper
10298 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10299 for literal assignments in genPackBits (thanks to Frieder for
10305 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10307 Fixed bug #748310 (pointer to function type mishandled when the
10308 function name is omitted). Also fixed a SIGSEGV when a function
10309 attribute (reentrant, etc) is used on a non-function or on a
10310 function but misplaced before the parameter list.
10312 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10314 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10315 * support/Util/SDCCerr.h,
10316 * support/Util/SDCCerr.c: Added func attr misuse error msg
10318 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10320 Fixed bug #787649 by anonymous
10321 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10322 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10324 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10326 Fixed numerous bitfield problems.
10328 * src/SDCC.y: More bitfield related error checking
10330 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10331 * support/Util/SDCCerr.h,
10332 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10333 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10334 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10335 * support/regression/tests/bitfields.c: tests added
10337 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10339 Made the constant following the "interrupt" keyword optional. If
10340 omitted, the function will not automatically be given an entry
10341 in the interrupt vector table (similar to #pragma NOIV, but
10342 less syntacticly kludgy). The interrupt number is also now
10343 range checked. Also fixed a bug in the high order bit example
10350 * support/Util/SDCCerr.c
10351 * support/Util/SDCCerr.h
10354 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10356 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10357 * src/SDCCicode.c (operandOperation): rewritten some ops
10358 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10359 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10361 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10362 be re-activated by defining REDUCE_LITERALS)
10363 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10364 unsigned, but are signed by default
10365 * src/SDCCval.c (constVal): rearranged
10366 * src/SDCCval.c (valMod): preliminary fix
10367 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10368 * support/regression/literalop.c: added, work in progress
10370 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10372 Generate warnings for useless declarations like "char data;"
10373 that don't do what new users expect.
10376 * support/Util/SDCCerr.h
10377 * support/Util/SDCCerr.c
10379 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10381 * src/SDCCval.c (valMult): fix overflow detection of negative int
10383 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10385 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10387 Changes to support big endian targets:
10400 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10402 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10403 * device/lib/time.c: fixed warning "integer overflow in expression"
10405 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10407 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10408 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10409 constants are unsigned; added recognition of "u" flag for unsigned
10410 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10411 * src/SDCCval.c (valDiv, valMod): fixed signdness
10412 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10413 signedness of modulo, left and right shift
10414 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10415 * support/Util/SDCCerr.h: added warning W_INT_OVL
10416 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10417 * src/SDCCast.c (ast_print): improved output of constants
10419 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10421 Fixed some warnings when building with MSVC:
10423 * as/mcs51/asdata.c
10427 * link/z80/aslink.h
10428 * link/z80/lkdata.c
10429 * link/z80/lkeval.c
10434 * support/cpp2/cpplib.c
10438 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10440 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10442 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10444 * support/librarian/clean.mk: Do not remove Makefile.
10445 * support/librarian/Makefile: added.
10447 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10449 Added librarian to MSVC build:
10452 * support/librarian/librarian.dsp
10454 'configure' not needed for librarian, removed:
10455 * support/librarian/configure
10456 * support/librarian/configure.in
10457 * support/librarian/config_in.h
10458 * support/librarian/Makefile.in
10460 Hopefully these ones built the librarian and the rest of sdcc properly:
10462 * Makefile.common.in
10464 Messed up 'configure', so revert to previous version:
10468 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10470 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10471 there, while the mantissa of a double is "only" 53 bits wide.
10473 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10475 Adding sdcclib to the build. MSVC project coming soon.
10476 Files added/changed:
10478 * support/librarian/clean.mk
10479 * support/librarian/configure
10480 * support/librarian/configure.in
10481 * support/librarian/config_in.h
10482 * support/librarian/Makefile.bcc
10483 * support/librarian/Makefile.in
10484 * support/librarian/sdcclib.c
10487 * Makefile.common.in
10491 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10493 Linker now complaints if linked modules have conflicting options, for
10494 example, one compiled using --model-large and another one compiled with
10495 --model-small. The following files were modified:
10497 * as/mcs51/asdata.c
10498 * as/mcs51/aslink.h
10500 * as/mcs51/asmain.c
10502 * as/mcs51/i51pst.c
10503 * as/mcs51/lkdata.c
10504 * as/mcs51/lklibr.c
10505 * as/mcs51/lkmain.c
10511 * link/z80/aslink.h
10512 * link/z80/lkdata.c
10513 * link/z80/lklibr.c
10514 * link/z80/lkmain.c
10517 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10519 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10520 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10522 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10524 * src/z80/mappings.i: fix _mul[us][int,long] entries
10526 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10528 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
10530 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10532 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
10533 * support/regression/tests/bitopcse.c: added
10541 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10543 added support for new library format to z80, gbz80 linkers:
10549 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10551 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
10552 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
10554 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
10556 added DUMMY_READ_VOLATILE:
10565 * src/SDCCcse.c (algebraicOpts): many improvements
10566 * src/SDCCcse.h: removed algebraicOpts()
10567 * src/SDCCicode.c (picDummyRead): added
10569 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10571 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
10572 "Insufficient space in data memory".
10574 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10576 * src/mcs51/gen.c: fixed bug #771358
10577 * src/z80/gen.c: fixed bug #759087
10579 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
10581 * src/pic16/glue.c: minor cleanup by Vangelis
10583 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10585 * device/include/regc515c.h: fixed #758477
10586 * device/lib/_gptrget.c: saving some cycles in generic pointer get
10587 * device/lib/_gptrput.c: saved a few bytes
10588 * my tab spacing is 8, yours too?)
10589 * device/lib/_ser.c: process RX bytes earlier than TX bytes
10590 * device/lib/serial.c: process RX bytes earlier than TX bytes
10591 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
10593 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10595 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
10597 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10599 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
10601 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
10603 * device/lib/Makefile.in: bad fix, reverted to 1.43
10605 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
10607 * device/lib/Makefile.in: added missing z80 object files
10609 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
10611 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
10612 pic16 progress by Vangelis:
10615 * src/pic/Makefile:
10622 * pic16/genarith.c:
10627 * pic16/pcodepeep.c:
10630 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10632 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
10634 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10636 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
10637 added gbz80 build to MSVC project.
10638 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
10639 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
10640 from 8051 stuff and setup so it links using a .lnk file.
10642 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10644 * support/librarian/sdcclib.c: sdcc librarian.
10645 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
10648 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10650 * as/mcs51/lkmain.c: properly handle extensions in function afile.
10652 2003-07-02 Borut Razem <borut.razem AT siol.net>
10654 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
10655 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
10656 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
10657 src/xa51/main.c, src/z80/main.c:
10658 virtualization of glue() function: each port has it's own glue function,
10659 which is accessed by do_glue function pointer in PORT.general structure
10661 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
10663 * DS800C400 fun, improved ROM interface and tinibios.
10665 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
10667 * More support for DS80C400. Now includes beginning of interface to ROM.
10669 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
10671 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
10673 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10675 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
10677 2003-06-19 Borut Razem <borut.razem AT siol.net>
10679 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
10681 2003-06-19 Borut Razem <borut.razem AT siol.net>
10683 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
10684 fixed Z80 port - crt0.o: cannot open.
10686 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
10688 * support/Util/MySystem.c (merge_command): revert bad fix
10690 2003-06-18 Borut Razem <borut.razem AT siol.net>
10692 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
10694 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10696 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10697 option --use-stdout sends errors to stdout instead of stderr.
10699 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
10701 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
10703 2003-06-15 Borut Razem <borut.razem AT siol.net>
10705 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
10706 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
10707 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
10708 fixed width array of pointers replaced with sets;
10709 multiple include and lib paths ared transferred to preprocessor and linker
10710 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
10711 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
10712 fixed width array of pointers
10713 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
10714 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
10715 fixupPath(), getPathDifference()
10716 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
10717 fixed width array of pointers
10719 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
10721 * src/pic16/ralloc.c: fix warnings
10722 * src/pic16/pcode.c: fix warning
10724 2003-06-10 Scott Dattalo <scott AT dattalo.com>
10726 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
10727 know all the details, but essentially this set of changes enable
10728 the pic16 port to generate movff instructions and generate assembler
10732 * src/pic16/glue.c:
10733 * src/pic16/pcode.c:
10734 * src/pic16/device.c:
10735 * src/pic16/main.c:
10736 * src/pic16/pcode.h:
10737 * src/pic16/pcoderegs.c:
10738 * src/pic16/ralloc.c:
10739 * src/pic16/ralloc.h:
10741 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10743 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10744 added option --vc, so sdcc errors and warnings are compatible with
10745 Microsoft Visual Studio.
10747 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10749 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
10750 device/lib/libfloat.lib: added atof function.
10752 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
10754 * doc/sdccman.lyx: updated to Lyx 1.3
10755 * doc/cdbfileformat.lyx: updated to Lyx 1.3
10756 * doc/test_suite_spec.lyx: updated to Lyx 1.3
10757 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
10759 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
10761 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
10763 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10765 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
10766 additions to the "related tools/documentation" section
10768 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
10770 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
10772 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
10774 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
10775 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
10777 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
10779 * doc/sdccman.lyx: fix double dash and other minor things
10780 * doc/Makefile: fix double dash
10782 2003-05-28 Karl Bongers(patches from Martin Helmling)
10783 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
10784 condition and ignore commands.
10786 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10788 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
10789 is in parts still quite out of date, I did changes as far as I felt makes sense
10790 for a non-native english speaker.
10791 Please feel free to add to the manual or to correct my changes.
10792 * doc/Makefile: undid touching the date of intermediate tex files.
10794 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10796 * doc/sdccman.lyx: Manual has an index now
10798 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
10800 Finalize muluint/mulsint and mululong/mulslong merging:
10801 * device/lib/_mulint.c
10802 * device/lib/_mullong.c
10803 * device/lib/gbz80/mul.s
10804 * device/lib/gbz80/stubs.s
10805 * device/lib/z80/mul.s
10806 * device/lib/z80/stubs.s
10807 * src/SDCCsymt.c (initCSupport)
10809 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10811 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
10812 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
10813 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
10814 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
10817 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10819 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
10820 the regression tests I'm not brave enough to enable 245.b, 245.c
10821 * doc/sdccman.lyx: added latex preamble for hyperref package.
10822 Using pdflatex this will give you a hyperlinked pdf file with
10823 bookmarks. (prepend '%' before /usepackage if this breaks something)
10825 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10827 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
10829 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
10831 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
10833 2003-05-21 <johan AT balder>
10835 * src/SDCCglue.c (printIval): fixed bug #739934
10837 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10839 Applied patch from bug 737905 (renamed yylineo to mylineno):
10846 * src/pic16/pcode.c: Cleaned warnings
10847 * src/pic16/pcodeflow.c: Cleaned warnings
10848 * src/pic16/pcoderegs.c: Cleaned warnings
10850 2003-05-19 Scott Dattalo <scott AT dattalo.com>
10852 * src/pic16/pcode.c: Cleaned warnings
10853 * src/pic16/pcodepeep.c: Cleaned warnings
10854 * src/pic16/ralloc.c: Cleaned warnings
10856 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10858 * doc/sdccman.lyx: fixed bug 739745
10859 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
10861 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
10863 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
10864 it can be defined with CFLAGS when running configure
10865 * src/SDCCmain.c: fixed compiling + linking with object files
10867 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
10869 * configure.in: configure for pic16 port,
10870 added --disable-pic16-port
10871 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
10872 * src/SDCCmain.c: linkOptions is changed to set *,
10873 added if/endif conditional macros to remove options help
10874 messages from optionsTable when a port is not configured, added
10875 support for the PIc16 port in the ports table, when executing
10876 the compiler with no port specified on command line, a default
10877 port is selected with the new macro DEFAULT_PORT which is
10878 defined in port.h, in setDefaultOptions() linkOptions is removed
10879 from initialization assignment, since now it is a set,
10880 parseCmdLine uses setParseWithComma for linkOptions, in
10881 linkEdit() linkOptions are accessed with new function indexSet()
10882 which returns the i'th item of a set variable. See SDCCset.c, in
10883 linkEdit() when calling buildCmdLine(), added linkOptions as
10884 last argument. Now users can pass arguments to gplink via the
10885 -Wl option, main() uses pic16glue() to glue up pic16 programs
10886 * src/SDCCpeeph.c: various changes to support pic16
10887 * src/SDCCset.c: added function void *indexSet(set *, int) to
10888 return the i'th item of the set
10889 * src/SDCCset.h: added function prototype for indexSet()
10890 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
10891 * src/clean.mk: added pic16 in CLEANALLPORTS variable
10892 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
10893 added macro DEFAULT_PORT
10894 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
10895 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
10897 * src/pic16/glue.c: commented out some error producing lines
10898 * src/pic16/main.c: __config directives are commented out to stop
10899 gpasm complaining and test the linkage with gplink, _linkCmd and
10900 _asmCmd changed to be more gplink and gpasm friendly
10901 * src/pic16/peeph.def: peep rule 3 is commented out, since it
10902 produced an error when parsed, peep rule 12 is added to utilize
10903 movff, but it is commented out since the pCode does not support
10904 yet a command with 2 address arguments
10906 2003-05-18 <johan AT balder>
10908 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10909 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10910 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
10912 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
10913 Added feature to script commands from file.
10915 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
10917 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
10918 * src/SDCCutil.c: include ctype.h for win32
10920 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
10922 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
10924 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
10926 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
10927 Fixed so you can set breakpoints prior to run, run does not stop
10928 on entry now. Add tbreak. Other enhancements and fixes for use
10931 2003-05-12 Borut Razem <borut.razem AT siol.net>
10933 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
10935 2003-05-11 Borut Razem <borut.razem AT siol.net>
10937 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
10938 the path of bin directory, so that PATH is the only env. variable, which has to be set
10939 in case of standard installation.
10940 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
10941 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
10942 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
10944 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10946 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
10947 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
10948 temp files are in the port dir; clean the gen/test directory when
10949 generating new test.c
10950 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
10951 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
10952 * support/regression/tests/zeropad.c: added
10954 2003-05-09 <johan AT balder>
10956 * src/SDCCglue.c: fixed bug #597940
10958 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
10960 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10961 cache sfr, optimize next,step, fix off by one sourceline,
10962 support ddd list function.
10963 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
10965 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10967 * support/regression/HTMLgen.py: added compare_s2f()
10968 * support/regression/Makefile: redo 1.27
10969 * support/regression/generate-cases.py: redo 1.5
10971 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
10973 * support/regression/tests/float.c: workaround 33 bit hex constant
10974 * support/regression/tests/simplefloat.c: fix division for host
10976 2003-04-29 Scott Dattalo <scott AT dattalo.com>
10978 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
10979 that tame's the PIC's over-aggressive optimizer.
10981 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10983 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
10986 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
10988 Initial support for DS80C400. "Hello world" runs on TINIm400
10991 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
10993 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10994 * Some notes on ddd usage added in debugger/README
10995 Martin Helmling adding more features and fixes for ddd GUI debugger.
10996 Code added for nexti, stepi, up, down, and other adjustments.
10998 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11000 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11001 * src/pic/peeph.def Added two rules to optimize carry manipulation
11002 * src/pic/* removed debug printfs
11004 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11006 * debugger/mcs51/cmd.c: added header newalloc.h
11008 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11010 * as/Makefile: new EXEEXT
11011 * as/z80/Makefile: remove trailing slash of BUILDIR
11012 * as/z80/clean.mk: new EXEEXT
11013 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11014 * support/cpp2/Makefile.in: new EXEEXT
11015 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11017 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11019 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11020 EXEEXT was introduced to fix all related problems with targets
11021 "clean", "install" and "uninstall"; a couple of further flaws
11022 especially with "clean" have been fixed too
11023 * as/mcs51/Makefile.in
11024 * as/mcs51/clean.mk
11028 * debugger/mcs51/Makefile.in
11029 * debugger/mcs51/clean.mk
11030 * link/z80/Makefile
11031 * link/z80/Makefile.in
11032 * link/z80/clean.mk
11034 * packihx/Makefile.in
11036 * sim/ucsim/Makefile
11037 * sim/ucsim/clean.mk
11038 * sim/ucsim/avr.src/Makefile.in
11039 * sim/ucsim/avr.src/clean.mk
11040 * sim/ucsim/s51.src/Makefile.in
11041 * sim/ucsim/s51.src/clean.mk
11042 * sim/ucsim/xa.src/Makefile.in
11043 * sim/ucsim/xa.src/clean.mk
11044 * sim/ucsim/z80.src/Makefile.in
11045 * sim/ucsim/z80.src/clean.mk
11046 * sim/ucsim/main_in.mk
11047 * sim/ucsim/packages_in.mk
11048 * sim/ucsim/gui.src/Makefile.in
11049 * sim/ucsim/gui.src/serio.src/Makefile.in
11050 * sim/ucsim/gui.src/serio.src/clean.mk
11053 * support/cpp2/Makefile.in
11054 * support/cpp2/clean.mk
11055 * support/makebin/Makefile
11056 * support/makebin/clean.mk
11057 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11058 * doc/sdccman.lyx: --program-suffix no longer needed
11060 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11062 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11063 Martin Helmling added support for ddd GUI debugger.
11064 Code added to display assembly, set variables, and other commands
11065 to interface to ddd.
11067 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11069 * as/Makefile: fix target clean
11070 * as/clean.mk: fix target clean
11071 * as/z80/clean.mk: fix target clean
11073 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11075 * Makefile.common.in: added AT EXEEXT AT
11076 * configure.in: removed all mingw32 stuff
11077 * configure: rebuilt from configure.in
11078 * doc/sdccman.lyx: updated section "installation"
11079 * support/scripts/sdcc_mingw32: adapted to configure
11080 * support/scripts/sdcc_cygwin_mingw32: added
11082 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11084 * src/pic Added object file support for the PIC port
11085 * src/pic Applied patch from Craig Franklin (this started the object file support)
11086 * src/regression Updated the PIC regression tests for object files
11088 2003-04-20 Borut Razem <borut.razem AT siol.net>
11090 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11091 lklex.c: In function `getfid':
11092 lklex.c:203: warning: array subscript has type `char'
11093 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11094 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11095 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11096 stack handling macros
11098 2003-04-19 Borut Razem <borut.razem AT siol.net>
11100 * "handling space characters in file path" task:
11101 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11102 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11103 * support/Util/MySystem.h: make it self-sufficient
11104 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11105 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11106 handling space characters in file path
11107 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11108 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11109 * support/Util/MySystem.c: handling space characters in executable's path
11111 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11113 * as/z80/Makefile: fix permanent rebuild of z80
11114 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11115 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11117 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11119 * src/SDCCopt.c: add special case optimization to replace modulo by
11120 a power of two with a bitwise AND.
11122 2003-04-18 <johan AT balder>
11124 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11126 2003-04-17 <johan AT balder>
11128 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11129 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11131 2003-04-13 Borut Razem <borut.razem AT siol.net>
11133 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11134 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11135 fixed mingw problem in adl_NORMALIZE_PATH
11137 2003-04-12 Borut Razem <borut.razem AT siol.net>
11139 * fixed "#pragma SAVE/RESTORE can not be nested":
11140 * src/SDCC.lex: reworked pragma handling functions
11141 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11142 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11144 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11146 * src/SDCCutil.c (pathEquivalent): defined but not used
11147 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11148 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11149 * configure: rebuilt from configure.in
11150 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11151 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11152 * device/include/Makefile.in: replace sdcc_datadir
11153 * device/lib/Makefile.in: replace sdcc_datadir
11154 * Makefile.common.in: add LDFLAGS from configure
11155 * packihx/Makefile.in: use LDFLAGS
11156 * src/Makefile.in: use LDFLAGS
11157 * support/cpp2/Makefile.in: add LDFLAGS from configure
11158 * support/makebin/Makefile: use LDFLAGS
11159 * .version: bumped version number to 2.3.5
11161 2003-04-12 Borut Razem <borut.razem AT siol.net>
11163 * completed "different paths" task:
11164 * src/SDCCmacro.c: fixed bug in handling quotes
11165 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11166 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11168 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11170 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11172 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11174 * ds390/gen.c ds390/peeph.def: fix bug 706781
11176 2003-04-11 Borut Razem <borut.razem AT siol.net>
11178 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11180 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11182 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11183 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11184 set - this bit used to not be set...).
11185 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11186 bad code in PIC Port
11187 * src/regression/and2.c added to test bug 609268
11188 * src/regression/Makefile added and2.c to regression test
11191 2003-04-08 <johan AT CP255758-A>
11193 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11194 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11195 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11197 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11199 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11201 * support/cpp2/Makefile.in: fix bug #487815
11202 * configure: rebuilt from configure.in
11203 * Makefile.common.in: docdir changed, new path suffixes
11204 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11205 * sdcc_vc_in.h: reflect changes from sdccconf.h
11206 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11207 * src/SDCCutil.h: remove BINDIR hack
11208 * doc/sdccman.lyx: update new path hierarchy
11210 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11212 * src/SDCCpeeph.c: added okToRemoveSLOC test
11214 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11216 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11218 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11220 * src/SDCCpeeph.c: added labelIsReturnOnly test
11221 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11223 2003-04-05 <johan AT balder>
11225 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11226 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11227 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11228 * src/SDCCast.c: fixed a warning
11229 * src/SDCCast.h: fixed a warning
11230 * src/SDCCicode.c (operandFromAst): fixed a warning
11232 2003-04-04 <johan AT balder>
11234 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11235 * src/SDCCast.c (decorateType): fixed bug #715076
11236 * src/SDCC.y: fixed bug #702907
11238 2003-04-03 <johan AT balder>
11240 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11241 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11242 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11243 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11244 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11246 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11248 * _decdptr.c: fix return values
11249 * _gptrget.c: fix return values
11250 * _gptrgetc.c: fix return values
11251 * _gptrput.c: fix return values
11252 * _mulint.c: fix return values
11253 * as/z80/Makefile: fix 'make -j' problem
11255 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11257 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11258 * configure.in: big cleanup, updated to autoconf 2.5x
11259 * configure: rebuilt from configure.in
11260 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11261 * sdcc_vc_in.h: reflect changes from sdccconf.h
11262 * doc/Makefile: fixed a flaw in "make install"
11264 2003-04-02 <johan AT balder>
11266 * src/ds390/gen.c (genCmp): no comments
11267 * src/mcs51/gen.c (genCmp): no comments
11268 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11269 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11271 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11273 * support/regression/generate-cases.py: place generated file in given sub directory
11274 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11275 * support/regression/Makefile: improvements for 'make -j';
11276 side effect: it's simpler and faster now
11278 2003-03-31 Borut Razem <borut.razem AT siol.net>
11280 * src/z80/main.c: link-{port} and as-{port} defined without path
11281 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11283 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11285 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11287 2003-03-30 Borut Razem <borut.razem AT siol.net>
11289 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11290 changed type of list parameter to set
11291 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11292 * src/port.h: changed type of do_assemble() parameter to set
11293 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11294 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11295 definition of "cppoutfilename" macro with NULL value in preProcess()
11296 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11297 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11298 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11299 replaced with set *binPathSet
11300 * shash_add() deallocates the item, if allready exsists, before adding the new one
11301 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11303 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11305 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11306 a nested for loop bug in the PIC port
11307 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11310 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11312 * support/Util/dbuf.h: remove C++ stuff to make it portable
11314 2003-03-28 Borut Razem <borut.razem AT siol.net>
11316 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11317 literal strings in stringLiteral()
11318 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11319 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11322 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11324 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11326 2003-03-26 <johan AT balder>
11328 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11329 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11330 * src/SDCCast.c (decorateType): fixed " -v < 3"
11332 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11334 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11335 Added Lenny Story's debug infrastructure changes:
11336 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11337 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11338 * src/cdbFile.c: added
11339 * src/SDCCdebug.c: added
11340 * src/SDCCdebug.h: added
11341 * src/SDCCast.c (createFunction)
11342 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11343 * src/SDCCmain.c (parseCmdLine, main)
11344 * src/SDCCmem.c (redoStackOffsets)
11345 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11348 * src/avr/gen.c (genAVRCode)
11349 * src/ds390/gen.c (gen390Code)
11350 * src/mcs51/gen.c (gen51Code)
11351 * src/pic/gen.c (genpic14Code)
11352 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11353 * src/xa51/gen.c (genXA51Code)
11354 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11356 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11358 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11359 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11361 2003-03-22 <johan AT balder>
11363 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11365 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11367 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11368 * doc/cdbfileformat.lyx: added, written by Lenny Story
11369 * doc/Makefile: added cdbfileformat.lyx
11370 * doc/clean.mk: added cdbfileformat.lyx
11372 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11374 * src/mcs51/peeph.def: fix bug #705773
11376 2003-03-20 <johan AT balder>
11378 An sfr/sbit can have an "at #" AND an initializer
11379 * src/SDCCsymt.c (checkSClass):
11380 * src/SDCCmem.c (allocGlobal):
11381 * src/SDCCmem.c (allocLocal):
11382 * src/SDCCast.c (createBlock):
11384 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11386 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11388 2003-03-16 <johan AT balder>
11390 Undid the hackup of const and volatile, the problem is much bigger
11392 * src/SDCCast.c:1.171
11393 * src/SDCCglue.c:1.138
11394 * src/SDCCicode.c:1.146
11395 * src/SDCCsymt.c:1.150
11396 * src/SDCCval.c:1.65
11398 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11400 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11401 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11403 2003-03-13 <johan AT balder>
11405 Hackup const and volatile modifiers in type chains a bit:
11407 * src/SDCCast.c:1.169
11408 * src/SDCCglue.c:1.136
11409 * src/SDCCicode.c:1.143
11410 * src/SDCCsymt.c1.146
11411 * src/SDCCsymt.h1.59
11412 * src/SDCCval.c:1.63
11414 2003-03-12 <johan AT balder>
11416 * src/SDCCBBlock.h: more LRH debugging junk
11417 * src/SDCCcflow.h: more LRH debugging junk
11418 * src/SDCCloop.c: more LRH debugging junk
11419 * src/SDCC.y (struct_declaration): fixed bug #697590
11420 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11421 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11422 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11424 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11425 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11426 test function names must now match exactly).
11427 * src/SDCCcse.c: added special case in findCheaperOp to allow
11428 extending a short integer. Makes less awful code for bug 700121 test case.
11430 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11432 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11433 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11435 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11437 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11438 actually called (operandsNotEqual() was called for all
11439 operandsNotEqualX tests).
11441 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11443 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11444 with shorter literals. Fixes bug 700121.
11446 2003-03-11 <johan AT balder>
11448 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11450 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11452 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11453 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11455 2003-03-10 Borut Razem <borut.razem AT siol.net>
11457 * src/SDCCmain.c: pipe preprocessor's output
11458 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11459 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11460 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11461 which closes all pipes in pipeSet set
11462 * src/SDCCset.c: free deleted item in function deleteSetItem()
11463 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11464 moved from z80 to src subproject
11465 * .version: increased version number to 2.3.4
11467 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11469 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11470 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11471 * support/regression/ports/xa51/spec.mk: fix typo
11473 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11475 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11477 2003-03-09 Borut Razem <borut.razem AT siol.net>
11479 * src/SDCCmain.c: pipe preprocessor's output
11480 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11481 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11482 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11483 which closes all pipes in pipeSet set
11484 * src/SDCCset.c: free deleted item in function deleteSetItem()
11485 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11486 moved from z80 to src subproject
11488 2003-03-09 Borut Razem <borut.razem AT siol.net>
11490 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11491 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11492 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11493 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11494 * src/SDCCglobl.h: unification of WIN32 native definitions
11496 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11498 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11500 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11502 * src/configure.in: check for endianess (even while cross-compiling)
11503 * src/configure: check for endianess (even while cross-compiling)
11504 * src/configure_in.h: check for endianess (even while cross-compiling)
11505 * src/avr/gen.c: remove old endianess stuff
11506 * src/mcs51/gen.c: remove old endianess stuff
11507 * src/ds390/gen.c: remove old endianess stuff
11508 * src/pic/gen.c: remove old endianess stuff
11509 * src/pic/genarith.c: remove old endianess stuff
11510 * src/pic/glue.c: fix endianess check
11511 * src/pic16/gen.c: remove old endianess stuff
11512 * src/pic16/genarith.c: remove old endianess stuff
11513 * src/pic16/glue.c: fix endianess check
11514 * src/xa51/gen.c: remove old endianess stuff
11515 * src/z80/gen.c: fix endianess check
11516 * src/SDCCglue.c: fix endianess check
11517 * src/ds390/peeph.def: fix bug 700036
11519 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11521 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11522 * src/configure: find appropriate data-types on host for SDCC's int and long
11523 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11524 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11525 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11527 2003-03-07 <johan AT balder>
11530 some minor cleanups before the big shot
11531 OP_DEFS and OP_USES now use Kevin's protection
11532 new option --nolabelopt
11534 * src/SDCCBBlock.c:
11543 * src/ds390/ralloc.c:
11544 * src/mcs51/ralloc.c:
11545 * src/pic/ralloc.c:
11546 * src/xa51/ralloc.c:
11547 * src/z80/ralloc.c:
11549 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11551 * src/pic/pcode.c (get_op): fix 64 bit warnings
11552 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
11553 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
11554 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
11555 * support/regression/tests/malloc.c: fix 64 bit warnings
11557 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
11559 * src/mcs51/gen.c (genMinus): fixed bug 696436
11561 2003-03-02 Borut Razem <borut.razem AT siol.net>
11563 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
11565 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11567 * configure.in: test for mkstemp
11568 * sdccconf_in.h: add HAVE_MKSTEMP
11570 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
11572 * device/include/ctype.h: removed warning while using --stack-auto
11573 * device/include/malloc.h: removed warning while using --stack-auto
11574 * device/include/string.h: removed warning while using --stack-auto
11576 2003-02-23 Borut Razem <borut.razem AT siol.net>
11578 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
11579 because NDEBUG is defined (see man assert)
11580 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
11582 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11584 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
11585 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
11587 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11589 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
11590 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
11592 2003-02-18 <johan AT balder>
11594 * as/mcs51/asmain.c (asmbl): module can start with a digit
11595 * as/z80/asmain.c (asmbl): module can start with a digit
11597 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11599 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
11600 * src/asm.c: fix pipe() for Mingw32
11602 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
11604 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
11605 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
11606 make -V work again; --c1mode reads now from stdin
11607 * doc/sdccman.lyx: added --c1mode
11608 * support/Util/SDCCerr.c: new messages for c1 mode
11609 * support/Util/SDCCerr.h: new messages for c1 mode
11610 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
11612 2003-02-15 <johan AT balder>
11614 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
11616 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
11618 * doc/sdccman.lyx: Environment variables, -o and other minor things
11620 2003-02-14 <johan AT balder>
11622 * src/xa51/main.c: before anyone really tries to use it :)
11624 * Install doc's in share/sdcc/doc
11625 * removed some obsolete files
11626 * Do a proper make distclean and uninstall
11627 M Makefile.common.in
11630 M device/include/Makefile.in
11631 M device/lib/Makefile.in
11634 M sim/ucsim/doc/Makefile.in
11636 R src/avr/peeph.rul
11637 R src/xa51/peeph.rul
11638 M support/cpp2/Makefile.in
11639 M support/makebin/Makefile
11642 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11644 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
11646 2003-02-10 Borut Razem <borut.razem AT siol.net>
11648 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
11649 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
11650 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
11651 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
11652 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
11653 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
11654 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
11655 src/z80/Makefile.bcc: Borland Makefile cleanup
11656 * as/z80/Makefile.bcc: Added Borland Makefile
11657 * support/cpp2/borland.h: Removed
11659 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
11661 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
11662 * src/SDCC.lex: new pragma NOIV
11663 * src/SDCCglobl.h: new pragma NOIV
11664 * src/SDCCmem.c: new pragma NOIV
11666 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11668 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
11670 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11672 * src/SDCCmain.c: signal handling is switched off by --debug
11673 * doc/Makefile: small fix for install; use clean.mk again
11674 * doc/clean.mk: clean *.pdf and *.html too
11676 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
11678 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
11679 * device/lib/printfl.c: fix a ds390 bug by making it portable
11680 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
11681 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
11682 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
11683 * debugger/mcs51/cmd.c: converted multi-line string literals
11684 * sim/ucsim/globals.cc: converted multi-line string literals
11685 * src/SDCCmain.c: introduced signal handler to remove temp files
11686 * doc/Makefile: small tweaks, implement clean
11687 * doc: removed generated files
11689 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11691 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
11692 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
11693 Address Record is not correctly generated for DS390."
11695 2003-02-02 Borut Razem <borut.razem AT siol.net>
11697 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
11698 * as/mcs51/asm.h: fixed compilation with Borland C
11699 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
11700 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
11701 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
11702 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
11703 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
11704 src/z80/Makefile.bcc: delete $(LIB) only if exist
11705 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
11707 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
11709 * device/include/malloc.h: introduced NULL
11710 * device/include/string.h: introduced NULL
11711 * device/include/stdlib.h: introduced NULL
11712 * device/lib/_memcpy.c: removed NULL
11713 * device/lib/_strcat.c: removed NULL
11714 * device/lib/_strchr.c: removed NULL
11715 * device/lib/_strcmp.c: removed NULL
11716 * device/lib/_strcpy.c: removed NULL
11717 * device/lib/_strcspn.c: removed NULL
11718 * device/lib/_strlen.c: removed NULL
11719 * device/lib/_strncat.c: removed NULL
11720 * device/lib/_strncmp.c: removed NULL
11721 * device/lib/_strncpy.c: removed NULL
11722 * device/lib/_strpbrk.c: removed NULL
11723 * device/lib/_strrchr.c: removed NULL
11724 * device/lib/_strspn.c: removed NULL
11725 * device/lib/_strstr.c: removed NULL
11726 * device/lib/_strtok.c: removed NULL
11727 * device/lib/malloc.c: removed NULL, include own header
11729 2003-02-02 <johan AT balder>
11731 * 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
11732 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
11733 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
11734 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
11735 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
11736 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
11738 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11740 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
11743 2003-02-01 <johan AT balder>
11745 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
11747 2003-01-31 <johan AT CP255758-A>
11749 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
11751 2003-01-30 <johan AT balder>
11753 * src/SDCCBBlock.c: automatic bug detection
11754 * src/SDCCicode.c: automatic bug detection
11756 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11758 * src/SDCCglobl.h: now --xram-size 0 works
11759 * src/SDCCmain.c: now --xram-size 0 works
11761 2003-01-29 <johan AT balder>
11763 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
11765 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11767 * as/mcs51/aslink.h: Added options --xram-size and --code-size
11768 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
11769 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
11770 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
11771 * src/SDCCglobl.h: Added options --xram-size and --code-size
11772 * src/SDCCmain.c: Added options --xram-size and --code-size
11774 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
11776 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
11777 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
11779 2003-01-27 <johan AT balder>
11781 * src/SDCC.y: fixed bug #613764
11783 2003-01-26 <johan AT balder>
11785 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
11786 * src/SDCCsymt.h: fixed bug #673374
11787 * src/SDCCglue.c: fixed bug #661910
11788 * src/SDCCast.c: fixed bug #458099 and 673374
11790 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
11792 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
11793 * as/mcs51/strcmpi.h: added
11794 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
11795 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
11796 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
11797 * as/mcs51/assym.c: strcmpi -> as_strcmpi
11798 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
11799 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
11800 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
11801 * as/mcs51/Makefile.aslink: new module strcmpi
11802 * as/mcs51/Makefile.asx8051: new module strcmpi
11803 * as/mcs51/Makefil.bcc: new module strcmpi
11804 * as/mcs51/Makefile.in: new module strcmpi
11805 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
11807 2003-01-26 <johan AT balder>
11809 * src/SDCCglue.c: reverted back to 1.124
11810 * src/SDCCast.c: reverted back to 1.156
11811 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
11813 2003-01-25 <johan AT balder>
11815 * src/SDCCglue.c: A better fix for bug #661910
11816 * src/SDCCast.c: A better fix for bug #661910
11817 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
11819 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11821 * src/Makefile.in: remove spawn.o
11822 * src/SDCCmain.c: remove spawn.h
11823 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
11824 * src/spawn.c: removed
11825 * src/spawn.h: removed
11826 * support/regression/ports/ds390/spec.mk: link with -r
11828 2003-01-24 <johan AT CP255758-A>
11830 * src/ds390/gen.c (aopOp): fixed bug #667458
11831 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
11832 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
11833 (createIvalCharPtr): an ival doesn't always have a storage class anymore
11835 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11837 * src/mcs51/peeph.def: better assembler identation by Frieder
11838 * src/mcs51/gen.c: better assembler identation by Frieder
11840 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
11842 * as/z80/string.h: removed for gcc 3.2
11843 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
11844 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
11846 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11848 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
11849 * src/SDCCpeeph.c (replaceRule): fix bug #663503
11850 * support/regression/Makefile: separate temp files for ports
11851 * support/regression/generate-cases.py: separate temp files for ports
11852 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11853 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11855 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11857 * moved tinitalk to device/examples/ds390
11859 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
11861 * as/mcs51/lkmem.c: rflag is for DS390
11862 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
11863 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
11864 (linkEdit): move mem- and map-files the same way as ihx-files
11865 * src/z80/main.c (_setDefaultOptions): removed --generic
11866 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
11867 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
11868 * src/pic/glue.c (picglue): --c1mode works again
11869 * src/pic16/glue.c (pic16glue): --c1mode works again
11870 * src/asm.c (printCLine): fix #660034
11872 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11874 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
11875 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
11876 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
11877 * as/mcs51/lkmem (summary): better fix for sp problem
11878 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
11879 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
11880 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
11881 remove --stack-after-data
11883 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11885 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
11886 * src/SDCCutil.c (join): ugly bug: missing '\0'
11887 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
11889 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11891 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
11893 * src/pic/main.c (_asmCmd): gpasm supports -o
11894 * src/z80/main.c: more general macros
11895 * device/lib/Makefile.in: remove intermediate files
11897 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11899 * .version: Bumped version number to 2.3.3
11900 * src/SDCCBBlock.c: new option -o
11901 * src/SDCCglobl.h: new option -o
11902 * src/SDCCglue.c: new option -o
11903 * src/SDCCmain.c: new option -o
11904 * src/asm.c: new option -o
11905 * src/ds390/main.c: new option -o
11906 * src/pic/glue.c: new option -o
11907 * src/pic/pcode.c: new option -o
11908 * src/pic/ralloc.c: new option -o
11909 * src/pic16/glue.c: new option -o
11910 * src/pic16/pcode.c: new option -o
11911 * src/pic16/ralloc.c: new option -o
11912 * src/z80/main.c: new option -o
11913 * device/lib/Makefile.in: use -o
11914 * support/regression/ports/ds390/spec.mk: use -o
11915 * support/regression/ports/gbz80/spec.mk: use -o
11916 * support/regression/ports/mcs51/spec.mk: use -o
11917 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
11918 * support/regression/ports/z80/spec.mk: use -o
11919 * support/regression/ports/ucz80/spec.mk: use -o
11920 * support/regression/ports/xa51/spec.mk: use -o
11921 * support/regression/fwk/lib/timeout.c: fix usage string
11923 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
11924 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
11926 2003-01-07 <johan AT balder>
11928 * src/SDCCast.c (decorateType): fixed bug #600035
11930 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11931 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
11932 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
11933 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
11934 * src/pic/pcode.c: outcommented unused variable to remove warnings
11935 * src/pic/ralloc.c: outcommented unused variable to remove warnings
11937 2003-01-06 <karl AT turbobit.com>
11938 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
11941 2003-01-06 <johan AT balder>
11943 * src/SDCCicode.c: fixed array add
11945 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
11946 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
11947 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
11949 2003-01-04 <johan AT balder>
11951 * src/SDCCval.c (getNelements): fixed the initialized array of structures
11953 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11954 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
11956 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11957 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
11958 * support/regression/tests/bug-524697.c: fit mem usage into 8032
11960 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11961 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
11963 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
11964 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
11966 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
11967 * src/mcs51/main.c: removed {bindir}{sep} from aslink
11969 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11971 * in /sdcc/as/mcs51/ changed these files in order to create an
11972 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
11973 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
11974 following files to include the previous two files: aslink.dsp,
11975 Makefile.aslink, Makefile.bcc, and Makefile.in.
11977 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
11978 .adb instead of .cdb
11980 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11982 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
11983 value from option --iram-size.
11985 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11987 * /sdcc/as/mcs51/lklist.c: added boundary check before using
11990 2002-09-18 <wiml AT hhhh.org>
11992 * SDCClrange.h: exposed setFromRange() and setToRange()
11993 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
11994 packRegsForAccUse() (bug 542397)
11995 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
11996 multiple times and emitting the fetch operations more than once
11997 added aopGetUsesAcc() function to allow binary operators to
11998 fetch their operands in the correct order; made genMinus() emit
11999 compact code for X = LITERAL - Y
12001 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12002 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12003 sprintf() in line 1267.
12005 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12006 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12009 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12010 Changes to aslink (All the changes are marked with 'JCF'):
12012 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12015 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12016 area BSEG. Also moves, if possible, the DATA area down into the internal
12017 ram so more space is available.
12019 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12022 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12023 not bytes. Function summary() which creates a memory usage summary
12024 file with extension .mem. Reports of overlaping stack and small stack
12025 size. If the space for the stack is less than 16 bytes aslink trows a
12028 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12029 the 8051. Option 'y' for memory summary output file.
12031 Changes to sdcc (All the changes are marked with 'JCF'):
12033 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12035 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12036 overlaying area for it (uses RegBankUsed[4]).
12038 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12039 bank zero as used by default. By default aslink locates the stack
12040 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12041 the creation of the .mem file. Delegates the allocation of data area
12042 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12043 the begining of the stack area to aslink.
12045 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12046 glue() in SDCCglue.c creates an area for it.
12048 2002-09-03 Borut Razem <borut.razem AT siol.net>
12049 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12050 sdcc/src/pic/glue.c:
12051 introduced atexit() handler for teporay files removal in case of
12052 errors, assertions, ...
12054 2002-08-29 Borut Razem <borut.razem AT siol.net>
12055 * sdcc/support/cpp2/auto-host_vc_in.h:
12056 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12057 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12058 Maybe there is a similar problem with BORLANDC? It should be checked!
12060 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12061 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12062 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12063 was not executed, and the compiler (cl) launched a warning:
12064 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12066 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12067 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12069 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12070 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12072 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12073 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12074 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12075 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12076 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12077 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12078 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12079 - added Release configuration in VS projects
12080 - review of compiler an linker options
12081 - VC .exe files are generated in bin_vc directory, not to interfere
12082 with binaries generated from other projects (cygwin, mingw, bcc ...)
12084 * sdcc/src/yacc.dsp: added
12086 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12087 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12088 and insert the version number definitions from .version
12090 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12092 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12093 added - genarate auto-host.h using auto-host_vc_in.h as template
12096 removed from CVS, generated automatically
12098 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12099 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12101 2002-08-11 Borut Razem <borut.razem AT siol.net>
12102 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12104 2002-08-10 Borut Razem <borut.razem AT siol.net>
12105 * src/SDCCmain.c (main):
12106 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12107 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12108 The consequence was that some temporary files were not removed.
12111 unification of code in functions tempfilename() and tempfile():
12112 function tempnam() is defined in Visual Studio 6.0 and .NET
12114 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12116 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12117 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12118 - removed compiler command line option /WX: Treats all warnings as errors
12119 - update a list of source files, included into the project
12121 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12122 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12123 changed project type to Generic Project so that can be correcly converted to VS.NET project
12125 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12127 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12129 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12131 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12132 added return 0 statements after assert() to make compiler happy
12134 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12135 added newline in the def file to keep MSC compiler satisfied
12137 * sdcc/src/z80/gen.c:
12138 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12139 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12140 - solved MSC error in function aopDump()
12142 * sdcc_vc.h: define PREFIX as "\\sdcc"
12144 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12145 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12147 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12148 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12149 - Rewrote the register banking algorithm.
12150 - Added pCode live-range analysis to registers (for now, only non-used and
12151 singly-used registers optimized away)
12153 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12155 * 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.
12157 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12158 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12160 2002-04-22 Michael Hope <michaelh AT vroom>
12162 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12164 * configure.in (DD_COPT): Added include support required for gbdk.
12166 * .version: Bumped version number just to increase it.
12168 * src/SDCCmain.c: Added -nostdinc to the default options.
12170 2002-04-15 Michael Hope <michaelh AT vroom>
12172 * device/lib/z80/printf.c (sprintf): Added.
12174 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12176 * src/z80/peeph.def: Added transpose redundent load rule.
12178 * src/z80/main.c: Added force callee saves for jaune.
12180 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12182 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12184 2002-03-28 Johan Knol <johan AT balder>
12186 * src/SDCCval.c: fixed bug #532436
12188 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12190 Added "char *Processor" field to the port structure.
12193 Added -p option. Allows port dependent processor to be specified.
12196 Initialized the new field char *Processor field to NULL in all ports
12199 Compiler generated registers for interrupt context saving
12200 were not getting allocated.
12202 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12205 Fixed left shift. Will promote the left side of a left shift
12206 if a) left shifting more than size of operand or b) when assigned
12207 to something size > size of left side
12209 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12211 tons of changes. Register allocation has been
12212 rewritten. Added customization for the various PICs. Flow
12213 analysis is restructured. ...
12215 * src/pic/device.h:
12218 * src/pic/device.c:
12219 Added. device.c is a PIC port hack to accomodate variations
12222 2002-03-13 Michael Hope <michaelh AT vroom>
12224 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12226 2002-03-04 johanknol <johanknol AT manik>
12228 * /src/SDCCval.c: fixed
12230 const unsigned char arr[][2] = { { 0, 1 } };
12231 t18.c:1: error: Initializer element is not constant
12233 2002-03-04 bela <bela AT manik>
12235 * /device/include/mcs51reg.h:
12236 ds89c420 register definition update
12238 2002-03-03 <johan AT FRIJA>
12240 * support/Util/SDCCerr.c: did something, but don't no why anymore
12242 * support/regression/tests/bug-524691.c: made it a little less shy
12244 * src/SDCCast.c (decorateType): fixed bug #524697
12246 * src/SDCCast.c: made some lineno improvements
12248 * src/SDCCval.c (getNelements): changed warning to error
12250 * src/SDCCglue.c (printIvalArray): changed warning to error
12252 * src/SDCCicode.c: fixed a warning for mingw
12254 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12256 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12258 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12260 * src/ds390/peeph.def:
12261 Added some more peephole rules
12263 * src/ds390/gen.c: Various fixes & enhancements
12265 * src/SDCClrange.c, src/SDCClrange.h:
12266 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12268 * src/ds390/ralloc.c:
12269 various fixes & enhancements (ds390) specific
12271 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12272 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12275 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12277 2002-03-02 <johan AT FRIJA>
12279 * src/SDCCast.c (decorateType): fixed bug #524708
12281 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12283 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12285 2002-03-01 Michael Hope <michaelh AT vroom>
12287 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12289 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12291 2002-03-01 <johan AT FRIJA>
12293 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12295 * src/SDCCast.c (decorateType): fixed bug #524209
12297 * src/SDCCval.c (valNot): fixed bug #524195
12299 2002-02-26 <johan AT balder>
12301 * src/xa51/gen.c: fixed a warning
12303 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12305 * src/SDCCast.c (decorateType): fixed bug #522534
12307 2002-02-23 <johan AT balder>
12309 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12311 2002-02-22 <johan AT balder>
12313 * src/SDCCast.c: fixed bug #514865
12315 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12317 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12319 * sdcc/src/SDCCloop.c:
12320 Previous fix was not good. basic blocks that have "break" or "return" are
12321 not really partof a loop , but live ranges used in these blocks should
12322 be live thru the entire loop, so set partOfLoop but don't add them to
12325 2002-02-21 <johan AT FRIJA>
12327 * src/SDCCcse.c: fixed bug #514308
12329 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12332 Fixed BUG #519583. If a conditional block ended in a return/break
12333 statement inside a loop, it was not being considered part of the loop.
12335 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12337 2002-02-10 Karl Bongers <karl AT turbobit.com>
12340 Fixed up SDCDB debugger somewhat. Updated debugger/README
12341 with lots of comments and notes.
12343 * device/examples/test2.c:
12344 Fix bug, "red" variable not being initialized(compiler complained).
12346 * device/examples/Makefile, examples/test3.c:
12347 Add Makefile in device/examples folder, compiles test3.c
12348 for use as a multiple module SDCDB test case.
12350 * sim/ucsim/cmd.src/cmdset.cc:
12351 Took out debug printfs in ucsim "next" command.
12353 * sim/ucsim/xa.src:
12354 Karl and Johan start ucsim XA support. Most dissassembly working,
12355 about 75% emulation done(plenty of work remaining).
12357 * sim/ucsim/z80.src:
12358 Add Z80 support to ucsim, add test-ucz80 regression test,
12359 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12360 Notice z80 compiler fails on examples/test3.c/crc code.
12362 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12364 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12365 Added support for --parms-in-bank1
12367 * src/ds390/peeph.def:
12368 added a few more peephole optimzations
12370 * src/ds390/main.c:
12371 1) added __builtin_inp & __builtin_outp used to read in data of given length
12372 from a memory mapped port
12373 2) added __builtin_memcmp
12374 3) added __builtin_swapw swap bytes of a short
12376 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12377 1) handle multiple send & receives from register bank1
12378 2) ralloc can now allocate DPTR1 to some liveRanges
12380 * src/SDCCsymt.c, src/SDCCsymt.h:
12381 changes to handle multiple sends & receives
12383 * src/SDCCptropt.h:
12384 added some pointer arithmetic optimization
12386 * src/SDCCptropt.c:
12387 added some pointer arithmetic optimizations but not stable yet so not
12388 called from anywhere (will get this working shortly)
12390 * src/SDCCopt.c: fixed for multiple sends & receives
12393 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12394 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12395 set preprocessor defines (depending on options)
12397 * src/SDCCicode.c, src/SDCCicode.h:
12398 changes made to handle multiple sends & receives
12401 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12403 * src/SDCCcse.c, src/SDCCcse.h:
12404 added function findbackward def (to be used in upcoming optimization)
12406 * src/SDCCcflow.c, src/SDCCcflow.h:
12407 added function returnAtEnd - to determine if a basic block terminates with
12410 * src/SDCCast.c, src/SDCCast.h:
12411 added option parms-in-bank1
12413 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12414 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12415 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12416 adjusted for --parms-in-bank1 option
12418 * device/include/string.h:
12419 donot redefine "reentrant" keyword
12421 * device/include/ds80c390.h: Added some more SFRs
12423 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12425 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12427 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12429 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12431 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12433 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12435 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12437 * Added --xram-movc option
12439 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12441 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12443 2002-01-11 Johan Knol
12445 * Added math lib of Jesus Calvino-Fraga
12447 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12449 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12450 * support/regression/Makefile: new target test-mcs51-stack-auto
12451 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12453 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12455 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12457 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12459 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12461 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12463 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12465 * src/SDCCglue.h: add definition for printIvalChar()
12467 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12469 * src/SDCCast.c: fix #498138 by Johan
12471 * src/SDCCglue.c: fix #498138 by Johan
12473 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12475 * support/regression/Makefile: fix clean
12477 * support/regression/ports/ds390/support.c: fix transmission of last character
12479 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12481 * /sdcc/src/ds390/gen.c:
12482 a) improved computing address of stack variable
12483 b) took out some #if 0 code
12484 c) improved parmBytes adjustment
12485 d) improved genPlusIncr & genMinusIncr
12486 e) genCmp could generate bad code (when left assigned to DPTR)
12487 f) Fixed bug in hasInc
12489 * /sdcc/src/ds390/ralloc.c:
12490 a) packRegsForSupport could mess up live information (Fixed)
12491 b) packRegsDPTRuse could be incorrect for left & right shift
12493 * /sdcc/src/mcs51/ralloc.c:
12494 packRegsForSupport could mess up the live information (Fixed)
12496 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12498 * /sdcc/src/SDCCast.c:
12499 can reverse a loop even if function call is present as long
12500 as the loop control variable is local & is not passed as parameter
12502 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12504 * /sdcc/ChangeLog: *** empty log message ***
12506 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12507 More builtin function additions for TININative
12509 * /sdcc/src/ds390/ralloc.c:
12510 Had broken the regression testsuite
12512 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12514 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12515 Added funcattr hasStackParms will be set for reentrant functions when there
12516 are paramteres on the stack, this helps in minimizing frame pointer generation
12517 typeFromStr can handle function pointers now
12519 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12520 *** empty log message ***
12522 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12524 * /src/ds390/gen.c, /src/ds390/main.c:
12525 More builtin function additions for TININative
12527 * /src/ds390/ralloc.c:
12528 Had broken the regression testsuite
12530 * /src/SDCCast.c: Fixed a bug in dumptree
12532 * /src/SDCCsymt.c, /src/SDCCsymt.h:
12533 Added funcattr hasStackParms will be set for reentrant functions when there
12534 are paramteres on the stack, this helps in minimizing frame pointer generation
12535 typeFromStr can handle function pointers now
12537 * /doc/builtins.txt, /doc/TININative.txt:
12538 *** empty log message ***
12541 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12543 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
12544 ALPHA version for -mTININative
12546 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
12547 updated to reflect changes in the port structure
12550 added function do_assemble (similar to do_link) if non-null this function
12551 will be called to do assembly (-mTININative) requires a multi command
12553 added function genAssemblerEnd will be called to generate assembler Epilogue
12556 added _JavaNative to debug info printing
12558 * /src/SDCCmain.c: added option --tini-libid
12559 added port->do_assemble function (-mTININative) has a multi command assemble
12561 * /src/SDCCglue.c: Disabled "constExpr" check
12562 added port->genAssemblerEnd function
12564 * /src/SDCCglobl.h: Added option --tini-libid value
12567 tookout optimizeCompare from the header (has no external references)
12569 * /src/SDCCast.c: made one more function "static"
12571 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
12573 * src/z80/mappings.i: Added z80asm support.
12575 * src/z80/main.c: Added z80asm support on --asm=z80asm
12577 * src/z80/gen.c: Fixed asm portability issues.
12579 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
12581 * src/SDCCglue.c (printExterns): Added global/extern split.
12583 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
12585 * support/regression/Makefile: added test for mcs51 model large
12587 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
12589 * support/regression/ports/gbz80/spec.mk: added -mgbz80
12591 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
12593 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
12595 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
12597 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
12599 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
12601 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
12603 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
12605 * support/regression/tests/simplefloat.c: Port to mcs51.
12607 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
12608 * support/regression/tests/bug-485362.c: Added.
12610 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
12612 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
12614 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
12616 * src/z80/gen.c (aopDump): Added a dump function.
12618 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
12619 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
12621 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
12623 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
12625 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
12627 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
12629 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
12631 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
12633 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
12635 * support/regression/ports/ds390/support.c: Use tinibios.
12637 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
12639 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
12641 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
12642 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
12644 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
12646 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
12648 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
12650 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
12652 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
12653 (packRegsForIYUse): Created and optimised.
12655 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12657 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
12658 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
12660 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
12662 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
12664 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
12666 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12668 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
12670 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
12672 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12674 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
12676 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
12678 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
12680 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12682 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
12683 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
12684 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
12686 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
12688 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
12689 (genNotFloat): Added.
12690 (genUminusFloat): Added.
12692 * device/lib/z80/Makefile: Added floating pt stubs.
12694 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
12696 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
12698 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
12700 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12702 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
12704 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
12706 * sdcc/support/regression/Makefile: Add port ds390.
12708 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
12710 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
12712 * sdcc/support/regression/ports/ds390/spec.mk: Added.
12714 * sdcc/support/regression/ports/ds390/support.c: Added.
12716 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
12718 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
12720 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
12722 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12724 * device/include/malloc.h: Added z80 and gbz80 support.
12726 * device/lib/gbz80/heap.s: Added.
12728 * device/lib/z80/heap.s: Added.
12730 * device/lib/malloc.c: Added z80 and gbz80 support.
12732 * support/regression/tests/malloc.c (testMalloc): Added.
12734 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
12736 * support/regression/tests/bug-478094.c: Added.
12738 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
12740 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
12742 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
12744 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
12746 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
12748 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
12750 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
12752 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12754 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
12756 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
12758 * support/regression/tests/bug-477927.c: Added.
12760 * src/z80/peeph.def: Added minor rules.
12762 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
12764 * src/z80/peeph.def: Added jump optimisation modification.
12766 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
12768 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
12770 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
12772 * support/regression/tests/funptrs.c: Added.
12774 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
12776 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
12778 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
12780 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
12782 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
12784 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
12785 (movLeft2ResultLong): Created.
12787 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
12788 (joinPushes): Added. Joins two char pushes into a word push.
12790 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
12792 * support/cpp2/Makefile.in (install): Added creation of dest dir.
12794 * support/makebin/Makefile (install): Added creation of dest dir.
12796 2001-10-24 Karl Bongers <karl AT turbobit.com>
12798 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
12800 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
12802 * src/z80/ralloc.c: Turned off faulty pack for one use.
12804 * src/z80/peeph-gbz80.def: Removed redundent restart options.
12806 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
12808 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
12810 * support/regression/Makefile: Improved clean
12812 * support/regression/ports/gbz80/spec.mk: Added clean
12814 * support/regression/ports/host/spec.mk: Added clean
12816 * support/regression/ports/z80/spec.mk: Added clean
12818 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
12820 * support/regression/ports/mcs51/timeout.c: little improvements
12822 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
12824 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
12826 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
12828 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
12830 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
12832 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
12834 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
12836 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
12837 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
12839 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
12841 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
12843 * src/mcs51/main.c (_linkCmd): Added bin path to command.
12845 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
12847 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
12849 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
12851 * support/regression/tests/longor.c: Added.
12853 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
12855 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
12857 * as/mcs51/aslink.h: define PATH_MAX
12859 * as/mcs51/asm.h: define PATH_MAX
12861 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
12863 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
12865 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
12867 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
12869 * src/SDCCglobl.h: define PATH_MAX
12871 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
12873 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
12875 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
12877 * src/z80/gen.c (gencjneshort): Fixed
12879 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
12881 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
12883 * support/regression/tests/bug-469671.c: Added.
12885 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
12887 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
12889 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
12891 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
12893 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
12895 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
12897 * src/device/lib/_mulint.c : removed hint: nooverlay bug
12899 * src/device/lib/_mullong.c : removed hint: nooverlay bug
12901 * src/device/lib/_divuint.c : removed hint: nooverlay bug
12903 * src/device/lib/_divulong.c: removed hint: nooverlay bug
12905 * src/device/lib/_moduint.c : removed hint: nooverlay bug
12907 * src/device/lib/_modulong.c: removed hint: nooverlay bug
12909 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
12911 * 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.
12913 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
12915 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
12917 2001-10-07 <johan AT FRIJA>
12919 * device/lib/gets.c (gets): fixed the return value.
12921 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
12922 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
12924 * 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.
12926 * 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.
12928 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
12930 * src/pic/gen.c: Removed Safe_strdup.
12932 * configure.in: Added option to enable libgc support.
12934 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
12935 (bitVectUnion): Optimised.
12936 (bitVectIntersect): Optimised.
12937 (bitVectBitsInCommon): Optimised.
12938 (bitVectCplAnd): Optimised.
12940 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
12942 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12944 * src/SDCCmain.c: distinguish between assembler debug and plain options
12946 * src/avr/main.c: remove standard assembler options
12948 * src/ds390/main.c: remove standard assembler options
12950 * src/mcs51/main.c: remove standard assembler options
12952 * src/port.h: removed "PENDING" comment
12954 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12956 * src/device/lib/_mulint.c : new, with assember functions
12958 * src/device/lib/_mullong.c : new, with assember functions
12960 * src/device/lib/_divuint.c : with assember functions
12962 * src/device/lib/_divsint.c : with assember functions
12964 * src/device/lib/_divulong.c: with assember functions
12966 * src/device/lib/_divslong.c: with assember functions
12968 * src/device/lib/_moduint.c : with assember functions
12970 * src/device/lib/_modsint.c : with assember functions
12972 * src/device/lib/_modulong.c: with assember functions
12974 * src/device/lib/_modslong.c: with assember functions
12976 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
12978 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
12980 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
12981 replaced _mululong.c and _mulslong.c by _mullong.c
12983 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12985 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
12987 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12989 * src/SDCCglue.c: test, if win32api is available for MINGW
12991 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12993 * src/SDCCsymt.c: no more _modifier in printTypeChain()
12994 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
12995 * support/regression/ports/gbz80/spec.mk: removed GENERIC
12996 * support/regression/ports/host/spec.mk: removed GENERIC
12997 * support/regression/ports/mcs51/spec.mk: removed GENERIC
12998 * support/regression/ports/z80/spec.mk: removed GENERIC
13000 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13002 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13004 * support/regression/tests/bug-467035.c: Created.
13006 2001-10-01 <johan AT FRIJA>
13008 * src/SDCC.y: fixed bug #466586 part 1
13010 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13012 * SDCCicode.c: z80 has no generic pointers
13013 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13015 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13017 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13019 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13021 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13023 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13025 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13027 * configure.in: Fixed up so that ucsim is only configured once.
13029 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13031 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13032 (getPathDifference): As above.
13034 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13036 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13038 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13039 * .version: Updated to 2.3.1
13041 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13042 Added copyright header.
13044 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13045 (assemble): Added support for macro based assembler commands.
13046 (linkEdit): Added support for macro based linker commands.
13047 (preProcess): Changed the pre-processor to use macros.
13048 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13049 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13051 * device/lib/z80/crt0.s: Added module name for debugging.
13053 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13055 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13057 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13059 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13061 * src/Makefile.in: Added SDCCmacro and SDCCutil
13063 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13065 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13067 2001-09-16 <johan AT FRIJA>
13069 * 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.
13071 2001-09-15 <johan AT FRIJA>
13073 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13074 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13076 2001-09-11 <johan AT FRIJA>
13078 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13080 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13082 * support/regression/tests/bug-460444.c: Added test case.
13084 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13085 (genCast): Added justification for all of the asserts.
13087 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13089 * support/regression/support.c: _xdata replaced by xdata
13091 * support/regression/spec.mk: removed _generic
13093 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13095 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13097 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13098 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13100 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13102 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13104 * support/regression/tests/bug-460010.c: Added test case.
13106 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13108 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13110 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13112 * support/regression/testfwk.c: removed workaround for bug #436344
13114 * support/regression/tests/bp.c: use less memory with mcs51
13116 * support/regression/tests/bug-441448.c: use less memory
13118 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13120 * support/regression/collate-results.py: typo
13122 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13124 * support/regression/tests/fetchoverlap.c: Added new test case.
13126 * support/regression/tests/bp.c: Added new test case.
13128 * support/regression/tests/bug-448984.c: Added new test case.
13130 * support/regression/tests/pow2shifts.c: Added new test case.
13132 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13133 (genlshTwo): Fixed right shift for count > 8.
13135 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13137 2001-09-08 <johan AT FRIJA>
13139 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13141 2001-09-07 <johan AT FRIJA>
13143 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13145 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13147 2001-09-06 <johan AT FRIJA>
13149 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13150 * bernhard noted me at this: "() equals to (void)" (1.38)
13152 2001-09-05 <johan AT FRIJA>
13154 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13156 2001-09-04 <johan AT FRIJA>
13158 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13161 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13163 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13165 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13167 * link/z80/aslink.h: Fixed path for PATH_MAX
13169 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13171 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13173 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13175 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13177 * 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.
13179 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13181 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13182 (genCmp): Fixed up genCmp for the GB with longs.
13184 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13186 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13188 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13190 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13192 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13194 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13196 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13198 * 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.
13200 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13202 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13204 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13206 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13208 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13210 * sim/ucsim/configure: little improvement of Cygwin-detection
13211 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13212 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13213 * support/regression/tests/bug-221100.c: small changes for mcs51
13214 * support/regression/tests/bug-221168.c: small changes for mcs51
13215 * support/regression/tests/bug-227710.c: small changes for mcs51
13216 * support/regression/tests/staticinit.c: small changes for mcs51
13217 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13218 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13219 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601