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:
7 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9 * doc/sdccman.lyx: added the long missed iCode table
10 "<where is figure II?>", added links to wiki
12 2006-12-17 Borut Razem <borut.razem AT siol.net>
14 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
15 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
16 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
17 unified table driven pragma handling, pragma argument type checking
18 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
19 current one - version 1.1.3
20 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
22 2006-12-13 Raphael Neider <rneider AT web.de>
24 * src/pic/device.h: removed AssignedMemory structure and macros
25 * src/pic/device.c: removed global finalMapping (linker assigns
27 (register_map): add SFRs to remembered memRanges
28 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
29 assignFixedRegisters,assignRelocatableRegisters): removed,
30 (setMaxRAM,validAddress): adapted accordingly,
31 (pic14_hasSharebank,pic14_getSharedStack): only report and use
32 reasonably sized sharebanks,
33 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
34 (allDefsOutOfRange): removed unused code,
35 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
37 * src/pic/pcode.c (register_reassign): removed recursion warning,
39 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
40 to use existing pic14_stringInSet() to avoid duplicate symbols,
41 tidied up the code a bit,
42 (pic14printLocals): added in symmetry to printExterns, replaces
43 writeUsedRegs more or less,
44 (picglue): call new pic14_printLocals(),
45 * device/include/pic/pic*.h: removed #pragma memmap directives,
46 information gathered from include/pic/pic14devices.txt
47 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
49 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
51 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
53 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
55 * device/include/mcs51/cc2430.h: fixed missing ';'
57 2006-12-10 Raphael Neider <rneider AT web.de>
59 * device/lib/pic16/libc/stdio/vfprintf.c,
60 * device/lib/pic16/libc/stdio/printf_small.c,
61 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
62 char arguments, as char varargs are cast to int by the caller,
63 hopefully fixes #1604915 (other device libraries are still affected)
65 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
66 * src/mcs51/ralloc.c (packRegsForAssign),
67 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
69 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
71 * device/include/malloc.h: removed init_dynamic_memory
72 * device/lib/malloc.c: made init_dynamic_memory static and automatically
73 call it once from malloc. Also use _sdcc_heap[] from _heap.c
74 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
75 * device/lib/libsdcc.lib,
76 * device/lib/Makefile.in,
77 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
78 * doc/sdccman.lyx: documented use of new _heap.c
79 * support/regression/tests/malloc.c: removed init_dynamic_memory
80 * src/cdbFile.c(spacesToUnderscores): new function,
81 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
83 * device/include/tinibios.h: removed defines for putchar and getchar
84 * device/lib/ds390/Makefile.in: added putchar.c
85 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
87 2006-12-09 Borut Razem <borut.razem AT siol.net>
89 * support/cpp2/sdcc.h: prevent multiple inclusion
90 * support/cpp2/options.h: deleted
92 2006-12-08 Borut Razem <borut.razem AT siol.net>
94 * support/cpp2/sdcc.h: removed x*alloc() macros
95 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
96 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
97 support/cpp2/sdcpp.sdc: x*alloc files added to the project
98 * support/cpp2/system.h: moved #include "sdcc.h"
99 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
100 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
102 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
103 -funsigned-char options
104 * support/cpp2/sdcppmain.c: fixed bug 1611411
106 2006-12-07 Borut Razem <borut.razem AT siol.net>
108 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
111 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
113 * src/SDCCsymt.c (addDecl): fixed bug 1609244
114 * src/SDCCmain.c (linkEdit): fixed bug 1609279
116 * .version: bumped to 2.6.2 because a) it's been a while
117 b) the linker sources have moved c) the preprocessor is upgraded
119 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
121 * support/regression/tests/snprintf.c: some checks
122 * lib/src/printf_large.c: %bc: read char instead of int from stack
124 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
126 * device/include/mcs51/cc2430.h: inserted _XPAGE
128 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
130 * device/include/mcs51/cc2430.h: added
132 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
134 * device/include/asm/default/features.h,
135 * device/include/asm/ds390/features.h,
136 * device/include/mcs51/at89s53.h,
137 * device/include/ser.h,
138 * device/include/ser_ir.h,
139 * device/include/serial.h: changed keywords to double underscore variants,
140 fixes bug 1590261 some more, thanks Steven Borley
142 2006-12-01 Raphael Neider <rneider AT web.de>
144 * src/pic/pcode.c (register_reassign): do not crash on recursive code
145 but emit warning (recursion is not supported for pic14)
147 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
149 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
150 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
152 2006-11-30 Raphael Neider <rneider AT web.de>
154 * src/pic/device.c (dump_sfr): always emit symbols
155 * src/pic/glue.c (pic14printPublics): fixed typo
157 2006-11-30 Raphael Neider <rneider AT web.de>
159 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
160 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
161 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
162 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
163 a sharebank, use a non-shared bank for the stack if none available
164 * src/pic/device.h (struct memRange): added linked list next field,
165 added prototypes for above functions
166 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
167 (typeRegWithIdx): accept fixed and unfixed stack registers
168 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
169 the stack, handle shared and banked stack (except for WSAVE),
170 (insertBankSel): removed useless optimization (will never fire),
171 (FixRegisterBanking): added optimization for devices with only one
172 possibly aliased bank of memory, like 16f84
173 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
174 devices have no SHAREBANK in the linker script
175 * device/include/pic/pic14devices.txt: documented memmap
176 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
178 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
180 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
181 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
182 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
183 genhc08Code): switched most of the D (debug) macros to DD (detailed
184 debug) macros to better control clutter in the generated .asm file.
185 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
186 genRightShift): fixed bug with non-constant bit shift stored to
187 a volatile result (SF Open Discussion forum thread #1616749).
188 Single byte case is not yet optimized.
190 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
192 * device/include/asm/mcs51/features.h,
193 * device/include/malloc.h,
194 * device/include/stdio.h: changed keywords to double underscore variants,
197 2006-11-27 Borut Razem <borut.razem AT siol.net>
199 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
200 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
201 support/cpp2/output.h, support/cpp2/cppinit.c,
202 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
203 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
204 support/cpp2/cppdefault.c, support/cpp2/system.h,
205 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
206 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
207 support/cpp2/prefix.c, support/cpp2/except.h,
208 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
209 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
210 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
211 support/cpp2/version.c, support/cpp2/cppmain.c,
212 support/cpp2/version.h, support/cpp2/hashtable.c,
213 support/cpp2/cpperror.c:
214 synchronized with GCC CPP release version 3.3.6,
215 the latest where cppmain.c still exists.
216 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
217 support/cpp2/sdcppinit.c: added
219 2006-11-27 Borut Razem <borut.razem AT siol.net>
221 * support/cpp2/cpplex.c:
222 fixed _asm ... _endasm handling bug, introduce with GCC CPP
224 * support/cpp2/cpplib.c: removed definitions of unused variables
226 2006-11-26 Borut Razem <borut.razem AT siol.net>
228 * support/cpp2/libiberty.h: commented out x*alloc() declarations
229 since they are redefined by macros in support/cpp2/sdcc.h
230 * support/cpp2/sdcc.h: x*alloc macro redefinition
232 2006-11-25 Borut Razem <borut.razem AT siol.net>
234 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
235 support/cpp2/configure, support/cpp2/Makefile.in,
236 support/cpp2/cppfiles.c, support/cpp2/output.h,
237 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
238 support/cpp2/config.h, support/cpp2/cpplib.h,
239 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
240 support/cpp2/cppdefault.c, support/cpp2/config.in,
241 support/cpp2/system.h, support/cpp2/cpplex.c,
242 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
243 support/cpp2/cppdefault.h, support/cpp2/prefix.c
244 support/cpp2/hwint.h, support/cpp2/mbchar.h,
245 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
246 support/cpp2/configure.in, support/cpp2/intl.h,
247 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
248 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
249 support/cpp2/version.c, support/cpp2/cppmain.c,
250 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
251 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
252 support/cpp2/cpperror.c,
253 support/cpp2/libiberty/safe-ctype.c,
254 support/cpp2/libiberty/safe-ctype.h,
255 support/cpp2/libiberty/splay-tree.c,
256 support/cpp2/libiberty/obstack.c,
257 support/cpp2/libiberty/lbasename.c,
258 support/cpp2/libiberty/splay-tree.h,
259 support/cpp2/libiberty/obstack.h:
260 synchronized with GCC CPP release version 3.2.3,
261 the latest before integration of cpp into gcc
262 * support/cpp2/except.h, support/cpp2/line-map.c,
263 support/cpp2/line-map.h,
264 support/cpp2/libiberty/hex.c,
265 support/cpp2/libiberty/concat.c,
266 support/cpp2/libiberty/filenames.h: added
267 * support/cpp2/intl.c: deleted
269 2006-11-24 Borut Razem <borut.razem AT siol.net>
271 * src/SDCC.y: enabled compilation of empty source file
272 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
273 "ISO C forbids an empty source file"
274 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
275 if all the code is ifdefed out.
277 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
279 * src/hc08/gen.c (genPcall): fix for bug #1601032
281 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
283 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
284 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
285 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
286 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
287 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
288 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
289 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
290 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
291 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
292 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
293 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
294 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
295 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
296 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
297 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
298 Renamed to all upper case as per the standard set by SiLabs
300 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
302 * device/include/mcs51/C8051F520.h: new, added
303 * device/include/mcs51/compiler.h: added link about predefined macros
305 2006-11-23 Raphael Neider <rneider AT web.de>
307 * src/regression/Makefile: add -L path to fresh library
308 * src/regression/simulate: emphasize FAILED output
309 * src/regression/create_stc: output _failures from gpsim
310 * src/regression/compare4.c,
311 * src/regression/rotate6.c: fixed char literals,
312 all compile, all run =8-D
314 * src/pic/pcode.h: added isPCASMDIR macro
315 * src/pic/gen.c (genAnd): fixed bit offset
316 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
317 packBits): unified register numbering schemes,
318 (newReg): do not insert stack registers into hash table,
319 (initStack): unpinned pseudo stack, simplified,
320 (typeRegWithIdx): fixed retrieval of stack registers,
321 * src/pic/pcode.c (addpCodeComment,sameBank): added,
322 (pCodeReplace): removed invalid assertion,
323 (insertPCodeInstruction): fixed newly added labels,
324 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
325 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
326 DumpFlow): removed unsed (broken?) code,
327 (insertBankSel): prevent STATUS from being BANKSELed,
328 (FixRegisterBanking): rewritten from scratch, implemented generic
329 optimizations (suppress BANKSELs to same register and to registers
330 present in all banks),
331 (AnalyzeBanking): update flow after BANKSELection
333 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
334 sharebank, let linker place it, mark STKxx symbols as emitted
336 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
338 * src/regression/arrays.c,
339 * src/regression/bank1.c,
340 * src/regression/bool2.c,
341 * src/regression/compare7.c,
342 * src/regression/compare8.c,
343 * src/regression/compare9.c,
344 * src/regression/compare10.c,
345 * src/regression/configword.c,
346 * src/regression/for.c,
347 * src/regression/mult1.c,
348 * src/regression/pointer1.c,
349 * src/regression/rotate6.c,
350 * src/regression/string1.c,
351 * src/regression/struct1.c,
352 * src/regression/Makefile: make PIC14 regression tests run again
353 (3 fail, 6 won't compile)
355 2006-11-21 Raphael Neider <rneider AT web.de>
357 * device/include/pic16/pic18f4550.h,
358 * device/include/pic16/pic18f4455.h,
359 * device/lib/pic16/libdev/pic18f4550.c,
360 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
361 * configure.in: removed superfluous closing bracket
363 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
365 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
368 2006-11-21 Raphael Neider <rneider AT web.de>
370 * src/pic/device.{c,h}: added pic14_getPIC()
371 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
372 (genAnd): added PIC code for one case, fixes #1597044
373 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
374 SFRs that are present in all banks (e.g., STATUS)
376 2006-11-20 Raphael Neider <rneider AT web.de>
378 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
379 INCFSZ/INCFSZW and declared them as changing Z bit,
380 (insertPCodeInstruction): correctly invert the above instructions,
382 (DoBankSelect): don't panic on po_immediates
384 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
387 * as/link/mcs51/lkihx.c (newArea),
388 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
389 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
391 2006-11-11 Raphael Neider <rneider AT web.de>
393 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
394 bitfield symbols, fixes #1579535 (once more...).
396 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
398 * support/regression/generate-cases.py,
399 * support/regression/fwk/include/testfwk.h,
400 * support/regression/fwk/lib/testfwk.c: used code pointers,
401 (about 50kByte less code generated for mcs51)
403 2006-11-06 Borut Razem <borut.razem AT siol.net>
405 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
406 debugger/mcs51/configure: fixed failed check because the function
407 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
408 who submitted the patch for gpsim.
409 * debugger/mcs51/configure.in: removed the result message
410 * debugger/mcs51/Makefile.in: fixed the config.status warning
411 "... seems to ignore the --datarootdir setting"
413 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
415 * device/include/mcs51/c8051f020.h,
416 * device/include/mcs51/c8051f040.h,
417 * device/include/mcs51/c8051f060.h,
418 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
419 * src/z80/gen.c (gencjneshort),
420 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
422 2006-10-31 Borut Razem <borut.razem AT siol.net>
424 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
425 debugger/mcs51/configure: get readline version
427 2006-10-30 Borut Razem <borut.razem AT siol.net>
429 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
430 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
431 debugger/mcs51/configure: locate readline even when cross compiling
432 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
434 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
436 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
439 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
441 * device/include/malloc.h,
442 * device/lib/calloc.c,
444 * device/lib/malloc.c,
445 * device/lib/realloc.c: moved definition of struct into sources
446 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
448 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
450 * as/asx8051.dsp: corrected output directories
451 * as/link/hc08: new directory for hc08 linker
452 * as/hc08/aslink.h, as/link/aslink.h,
453 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
454 * as/hc08/clean.mk, as/link/hc08/clean.mk,
455 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
456 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
457 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
458 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
459 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
460 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
461 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
462 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
463 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
464 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
465 * as/hc08/lks19.c, as/link/hc08/lks19.c,
466 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
467 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
468 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
469 * as/link/hc08/conf.mk,
473 * sdcc.dsw: moved hc08 linker to as/link/hc08
474 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
475 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
476 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
477 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
478 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
479 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
480 * as/link/mcs51/aslink.dsp,
481 * as/link/mcs51/Makefile.in: factored out the common files
482 * as/hc08/lkstore.c: deleted, use the one already in as/link/
483 * as/clean.mk: extra cleaning common files
484 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
485 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
486 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
488 2006-10-29 Raphael Neider <rneider AT web.de>
490 * src/pic/ralloc.c (newReg): create aliases for registers with
491 multiple names to fix #1579535 and #1584001,
492 (regWithIdx,dirregWithName): resolve aliases on lookup
493 * src/pic/pcode.c (DoBankSelect): die with error message on failing
495 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
496 to prevent build errors on small devices
498 2006-10-28 Raphael Neider <rneider AT web.de>
500 * src/pic/gen.c (genFunction,genCall): drop "same code page"
501 assumption within interrupt handlers, fixes #1584940
502 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
503 "emitted" to avoid emitting them again in udata
505 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
507 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
510 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
512 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
513 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
514 on/off CR to CRLF conversion.
516 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
518 * doc/sdccman.lyx: updated IRQ section
520 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
522 * device/lib/serial_io.c: removed
523 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
524 replacements for serial_io.c
526 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
528 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
530 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
532 * device/lib/serial_io.c: Default putchar() and getchar() for
533 mcs51 uses serial port.
535 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
537 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
539 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
541 * support/regression/ports/mcs51/support.c: smaller
542 _sdcc_external_startup()
543 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
545 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
547 * device/lib/gbz80/crt0.s,
548 * device/lib/gbz80/crt0_rle.s,
549 * device/lib/gbz80/div.s,
550 * device/lib/gbz80/fstubs.s,
551 * device/lib/gbz80/heap.s,
552 * device/lib/gbz80/mul.s,
553 * device/lib/gbz80/putchar.s,
554 * device/lib/gbz80/stubs.s,
555 * device/lib/z80/crt0.s,
556 * device/lib/z80/crt0_rle.s,
557 * device/lib/z80/div.s,
558 * device/lib/z80/fstubs.s,
559 * device/lib/z80/heap.s,
560 * device/lib/z80/mul.s,
561 * device/lib/z80/putchar.s,
562 * device/lib/z80/stubs.s: reverted, I was mistaken
564 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
566 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
567 * support/regression/ports/mcs51/support.c: removed race
568 condition on TI in _putchar allowing to use serial port mode 0
570 2006-10-20 Borut Razem <borut.razem AT siol.net>
572 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
574 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
576 * device/lib/gbz80/crt0.s,
577 * device/lib/gbz80/crt0_rle.s,
578 * device/lib/gbz80/div.s,
579 * device/lib/gbz80/fstubs.s,
580 * device/lib/gbz80/heap.s,
581 * device/lib/gbz80/mul.s,
582 * device/lib/gbz80/putchar.s,
583 * device/lib/gbz80/stubs.s,
584 * device/lib/z80/crt0.s,
585 * device/lib/z80/crt0_rle.s,
586 * device/lib/z80/div.s,
587 * device/lib/z80/fstubs.s,
588 * device/lib/z80/heap.s,
589 * device/lib/z80/mul.s,
590 * device/lib/z80/putchar.s,
591 * device/lib/z80/stubs.s: removed all leading underscores from area names
593 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
595 * support/regression/ports/mcs51/support.c: use highest baudrate so the
596 regression tests are not waiting in the simulator for simulated
597 transmission of debug output
599 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
601 * device/lib/printf_large.c: slightly smaller
602 * doc/sdccman.lyx: do not use spaces within html links
604 2006-10-16 Borut Razem <borut.razem AT siol.net>
606 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
607 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
608 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
609 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
610 debugger/mcs51/configure:
611 [ 1185668 ] add gnu readline support to sdcdb - enabled
613 2006-10-16 Raphael Neider <rneider AT web.de>
615 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
616 fixes #1577882, removes close to all banking optimizations
618 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
620 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
621 variables in code memory
622 * support/regression/tests/absolute.c: added test for this
624 2006-10-15 Raphael Neider <rneider AT web.de>
626 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
628 (BankSelect): emit BANKSEL before touching linker-placed regs,
631 2006-10-10 Raphael Neider <rneider AT web.de>
633 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
634 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
635 * src/pic/main.c (_pic14_parseOptions),
636 * src/pic/main.h: mostly reverted to previous state, now use results
637 from SDCCmain.c's argument parsing
639 2006-10-10 Borut Razem <borut.razem AT siol.net>
641 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
642 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
643 [ 1185668 ] add gnu readline support to sdcdb -
644 prepared for READLINE, not enabled yet,
645 thanks to <tal.bav AT gmail.com>
647 2006-10-10 Raphael Neider <rneider AT web.de>
649 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
650 * src/pic16/devices.inc,
651 * device/include/pic16 (pic18f[24]620.h),
652 * device/include/pic18fregs.h,
653 * device/lib/pic16/pics.all,
654 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
655 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
656 Gary Plumbridge and Anton Strobl
658 2006-10-10 Raphael Neider <rneider AT web.de>
660 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
661 --stack-siz=NUM options to configure the argument passing stack
662 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
663 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
664 (pic14_getSharebankSize): obey --stack-siz=NUM,
665 (pic14_getSharebankAddress): obey --stack-loc=NUM
667 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
669 * doc/sdccman.lyx: added to the manual
670 * doc/figures/ddd_example.png: added (neither pdflatex nor
671 most browsers seem to like the .eps file)
673 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
675 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
676 to /tmp and /var/tmp acc. LSB
677 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
679 * support/regression/tests/onebyte.c: added test
681 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
683 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
685 2006-10-05 Borut Razem <borut.razem AT siol.net>
687 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
689 - sdcc.dsw: changed property eol-style to CRLF
690 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
692 2006-10-04 Raphael Neider <rneider AT web.de>
694 * device/include/pic/{pic16f84.h,pic16f84a.h},
695 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
696 from patch #1522504, thanks to Robas Teodor
698 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
700 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
703 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
705 * src/pic16/glue.c (pic16emitMaps),
706 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
707 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
708 * device/lib/pic16/libc/string/memcpypgm2ram.c,
709 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
711 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
712 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
714 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
716 * support/librarian/sdcclib.c: Added option -l.
717 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
719 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
720 using Windows command prompt.
722 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
724 * device/lib/libsdcc.lib: added module rand
725 * src/ds390/ralloc.c (rematStr),
726 * src/hc08/ralloc.c (rematStr),
727 * src/mcs51/ralloc.c (rematStr),
728 * src/z80/ralloc.c (rematStr): made output more consistent
729 * src/mcs51/gen.c: cosmetic changes
731 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
733 * src/port.h: added mem.cabs_name to PORT
740 * src/z80/main.c: added cabs_name initializers
741 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
743 (emitMaps): emit absolutes in code memory into cabs_name
745 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
746 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
747 * support/regression/fwk/include/testfwk.h: added define for at
748 * support/regression/tests/absolute.c: added, new
750 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
752 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
753 optimizations, see also patch 887161 by Stas Sergeev
754 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
755 to be necessary anymore,
756 (102, 103, 104, 127): renamed all occurances of bp to _bp
758 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
760 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
761 thanks Weston T. Schmidt for patch 1555221
762 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
763 * src/SDCCicode.c(geniCodeMultiply): small optimization
765 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
767 * device/include/stdlib.h: added rand prototypes
768 * device/lib/rand.c: new, added
769 * device/lib/Makefile.in: added rand.c
771 * src/z80/peeph-gbz80.def,
772 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
774 2006-09-20 Raphael Neider <rneider AT web.de>
776 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
778 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
780 * as/link/aslink.h: cosmetic changes
781 * as/link/mcs51/Makefile.in,
782 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
784 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
787 * as/link/mcs51/aslink.h,
788 * as/link/z80/aslink.h: merged and moved to as/link/
790 * as/link/mcs51/lkstore.c: moved to as/link/
791 * as/link/clean.mk: remove *.o
792 * as/link/mcs51/alloc.h: deleted
793 * as/link/mcs51/lkarea.c: added lnksect prototype
794 * as/link/mcs51/lkdata.c,
795 * as/link/mcs51/lklex.c,
796 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
797 * as/link/mcs51/lkmem.c,
798 * as/link/mcs51/lknoice.c: removed include strcmpi.h
799 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
800 * as/link/mcs51/aslink.dsp,
801 * as/link/mcs51/Makefile.aslink,
802 * as/link/mcs51/Makefile.bcc,
803 * as/link/mcs51/Makefile.in: updated for moved files
804 * as/link/z80/lkarea.c,
805 * as/link/z80/lkhead.c,
806 * as/link/z80/lklex.c,
807 * as/link/z80/lklibr.c,
808 * as/link/z80/lklist.c,
809 * as/link/z80/lkmain.c,
810 * as/link/z80/lkrloc.c,
811 * as/link/z80/lksym.c: synced with mcs51
812 * as/link/z80/lkdata.c,
813 * as/link/z80/lkeval.c,
814 * as/link/z80/lkihx.c,
815 * as/link/z80/lks19.c: cosmetic changes
816 * as/link/z80/Makefile.in,
817 * as/link/z80/linkgbz80.dsp,
818 * as/link/z80/linkz80.dsp: updated for moved files
820 2006-09-16 Borut Razem <borut.razem AT siol.net>
822 * debugger/mcs51/sdcdb.c: partially fixed
823 [ 1203664 ] sdcdb fails to open files w. two "." periods
824 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
825 debugger/mcs51/symtab.h: fixed indenting
826 * configure.in, configure: up to date with latest Maarten's changes
828 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
831 as/aslink.dsp, as/link/mcs51/aslink.dsp,
832 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
833 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
834 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
835 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
836 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
837 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
838 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
839 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
840 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
841 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
842 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
843 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
844 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
845 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
846 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
847 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
848 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
849 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
850 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
851 as/link/mcs51/alloc.h,
852 as/link/mcs51/clean.mk,
853 as/link/mcs51/conf.mk,
854 as/link/mcs51/Makefile.bcc,
855 as/link/mcs51/Makefile.in,
856 as/link/mcs51/readme.390,
857 as/link/mcs51/strcmpi.c,
858 as/link/mcs51/strcmpi.h,
860 as/mcs51/Makefile.bcc,
861 as/mcs51/Makefile.in,
864 sdcc.dsw: moved mcs51 linker to as/link/mcs51
866 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
869 * as/link/Makefile.in,
870 * as/link/z80/linkgbz80.dsp,
871 * as/link/z80/linkz80.dsp,
881 * link/z80/linkgbz80.dsp,
882 * link/z80/linkz80.dsp,
897 * link/z80/Makefile.in,
899 * sdcc.dsw: moved link/ to as/link/
901 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
903 * as/mcs51/i51mch.c (machine): fixed warning
905 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
907 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
909 2006-09-09 Borut Razem <borut.razem AT siol.net>
911 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
912 sdcdb WIN32 native port
913 * src/clean.mk: fixed
915 2006-09-08 Borut Razem <borut.razem AT siol.net>
917 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
919 2006-09-08 Raphael Neider <rneider AT web.de>
921 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
922 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
923 to gplink to disable processor mismatch warning and to allow
924 the use of devices with only aliased (shared) memory banks,
925 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
927 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
929 * doc/sdccman.lyx: Some re-formating plus example on using
930 #pragma preproc_asm +/-
932 2006-09-07 Borut Razem <borut.razem AT siol.net>
934 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
937 2006-09-06 Borut Razem <borut.razem AT siol.net>
939 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
941 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
943 2006-09-05 Borut Razem <borut.razem AT siol.net>
945 * configure.in, configure: support for winsock2
946 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
947 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
948 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
949 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
950 debugger/mcs51/symtab.h: sdcdb WIN32 native port
952 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
954 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
956 * support/regression/tests/bug1551947.c: new, added
957 * src/SDCCsymt.h: strings are char* not byte*
959 2006-09-05 Raphael Neider <rneider AT web.de>
961 * device/lib/pic16/libdev/pic18f4550.c,
962 device/include/pic16/pic18f4550.h: added PORTD/TRISD
963 declarations/definitions from patch #1520949
965 2006-09-05 Raphael Neider <rneider AT web.de>
967 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
968 byte-aligned bitfields, fixes #1539278
970 2006-09-05 Raphael Neider <rneider AT web.de>
972 * src/pic/gen.c (genReceive): skip unreferenced arguments,
975 2006-09-04 Borut Razem <borut.razem AT siol.net>
977 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
978 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
979 -mno-cygwin is a part of the compiler name
980 * support/scripts/sdcc_mingw32: don't disable ucsim
982 2006-09-03 Borut Razem <borut.razem AT siol.net>
984 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
985 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
987 2006-09-03 Raphael Neider <rneider AT web.de>
990 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
991 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
994 2006-09-01 Borut Razem <borut.razem AT siol.net>
996 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
997 to make ppc-osx happy
999 2006-08-31 Borut Razem <borut.razem AT siol.net>
1001 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1002 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1003 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1004 * support/regression/ports/ds390/spec.mk,
1005 support/regression/ports/mcs51/spec.mk,
1006 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1007 To run regression tests in mingw environment:
1008 make DEV_NULL=NUL CC=gcc
1010 2006-08-30 Borut Razem <borut.razem AT siol.net>
1012 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1013 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1014 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1015 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1016 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1017 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1018 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1019 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1020 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1021 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1022 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1023 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1024 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1025 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1026 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1027 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1028 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1029 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1030 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1031 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1032 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1033 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1034 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1035 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1036 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1037 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1038 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1039 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1040 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1041 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1042 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1043 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1044 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1045 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1046 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1047 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1048 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1049 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1050 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1051 ucsim WIN32 native port
1053 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1055 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1057 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1059 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1060 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1062 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1064 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1065 * support/regression/tests/bug1546986.c: new, added
1066 * as/mcs51/.cvsignore,
1067 * debugger/mcs51/.cvsignore,
1068 * src/.cvsignore: deleted
1070 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1072 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1075 2006-08-20 Borut Razem <borut.razem AT siol.net>
1077 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1078 removed cl_listen_console::match(), cl_console::match(),
1079 restructured cl_commander::proc_input()
1081 2006-08-16 Borut Razem <borut.razem AT siol.net>
1083 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1084 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1085 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1087 2006-08-14 Borut Razem <borut.razem AT siol.net>
1089 * support/regression/Makefile.in,
1090 support/regression/ports/pic14/gpsim.cmd,
1091 support/regression/ports/pic14/spec.mk,
1092 support/regression/ports/pic14/support.c:
1093 added pic14 regression test
1095 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1097 * as/doc/asxhtm.html: documented changed ABS behaviour
1098 * as/doc/README: fixed some typos
1100 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1102 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1105 2006-08-12 Borut Razem <borut.razem AT siol.net>
1107 * support/regression/fwk/include/testfwk.h,
1108 support/regression/fwk/lib/testfwk.c,
1109 support/regression/generate-cases.py,
1110 support/regression/Makefile.in:
1111 regression test framework does not depend on function pointers and
1114 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1116 * device/include/stddef.h: c temporary hack to fix bug 1518273
1118 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1120 * device/include/mcs51/cc2510fx.h: added
1121 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1124 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1126 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1127 * as/z80/Makefile.in: added strcmpi.c
1128 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1129 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1131 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1133 * device/lib/gbz80/asm_strings.s,
1134 * device/lib/gbz80/crt0_rle.s,
1135 * device/lib/gbz80/div.s,
1136 * device/lib/gbz80/mul.s,
1137 * device/lib/gbz80/shift.s,
1138 * device/lib/z80/asm_strings.s,
1139 * device/lib/z80/crt0_rle.s,
1140 * device/lib/z80/div.s,
1141 * device/lib/z80/mul.s,
1142 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1143 flags which are all upper case
1145 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1147 * as/z80/asm.h: made CASE_SENSITIVE 1
1148 * link/z80/aslink.h: made CASE_SENSITIVE 1
1149 * src/z80/gen.c (throughout): made all conditionals upper case
1150 * support/regression/tests/bug1503067.c: new
1152 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1154 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1155 (shiftIntoPair): added case 2 for PAIR_IY,
1156 (setupToPreserveCarry): replaced parameters with iCode and check if
1157 PAIR_DE is in use to fix bug 1399290,
1158 (genPlus, genMinus): updated call to setupToPreserveCarry
1159 * support/regression/tests/bug1399290.c: new
1161 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1163 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1164 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1165 * src/ds390/gen.c (shiftRLong),
1166 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1167 * src/mcs51/gen.c (sameReg): changed to sameByte,
1168 (xch_a_aopGet): new,
1169 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1170 shiftRLong): fixed bug 1533966
1171 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1172 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1173 * support/regression/Makefile.in: disabled z80, enabled ucz80
1174 * support/regression/tests/float_trans.c: enabled test for z80 and host
1175 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1177 2006-08-01 Borut Razem <borut.razem AT siol.net>
1179 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1180 comparison is always false due to limited range of data type
1181 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1183 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1185 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1186 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1187 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1188 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1190 2006-07-31 Borut Razem <borut.razem AT siol.net>
1192 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1193 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1194 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1195 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1196 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1197 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1198 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1199 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1200 enable ucsim mingw compilation. Serial port is disabled,
1201 since it uses termios.h API, which is not available on native
1204 2006-07-31 Borut Razem <borut.razem AT siol.net>
1206 * Small Device C Compiler 2.6.0 released
1207 * support/scripts/sdcc.nsi: added FULL_DOC option
1208 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1210 2006-07-28 Borut Razem <borut.razem AT siol.net>
1212 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1213 * doc/INSTALL.txt: updated
1215 2006-07-27 Borut Razem <borut.razem AT siol.net>
1217 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1218 device/lib/pic/libdev/Makefile.in: fixed bug
1219 [ 1438354 ] pic libsdcc: distclean doesn't work
1220 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1221 device/lib/pic16/libio/Makefile.in: fixed bug
1222 [ 1438344 ] pic16 lib: clean doesn't work properly
1223 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1225 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1227 * device/lib/pic/libsdcc/fsdiv.c,
1228 * device/lib/pic/libsdcc/fsmul.c,
1229 * device/lib/pic16/libsdcc/float/fsdiv.c,
1230 * device/lib/pic16/libsdcc/float/fsmul.c,
1231 * device/lib/_fsdiv.c,
1232 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1233 * support/regression/tests/bug1520966.c: added
1234 * doc/knownbugs.html: removed [ 1520966 ] from the list
1236 2006-07-25 Borut Razem <borut.razem AT siol.net>
1238 * configure.in, configure, sdccconf_in.h: fixed bug
1239 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1240 * doc/knownbugs.html: removed [ 1519095 ] from the list
1242 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1244 * doc/knownbugs.html: added, contains list of known bugs at release
1245 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1247 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1249 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1250 function registers and corrected defaults with additional warning
1251 * device/lib/malloc.c: cosmetic changes
1252 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1253 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1254 (fillGaps): and used it
1256 2006-07-20 Raphael Neider <rneider AT web.de>
1258 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1259 output unless SDCCPICDEBUG is set
1260 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1261 output if SILENT is set
1263 2006-07-11 Borut Razem <borut.razem AT siol.net>
1265 * doc/README.txt: updated
1267 2006-07-10 Borut Razem <borut.razem AT siol.net>
1269 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1270 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1271 in WIN32 installation
1272 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1275 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1277 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1278 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1280 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1282 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1284 2006-07-06 Borut Razem <borut.razem AT siol.net>
1286 * support/regression/tests/bitfields.c:
1287 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1288 * support/regression/tests/constantRange.c:
1289 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1291 2006-07-04 Borut Razem <borut.razem AT siol.net>
1293 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1295 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1296 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1297 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1298 reverted changes from 2006-07-03
1299 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1300 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1301 added CPPFLAGS, used by the host port
1303 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1305 * support/regression/valdiag/tests/switch.c,
1306 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1307 * support/regression/tests/libmullong.c: fixed for host
1308 * support/regression/ports/host/spec.mk: disable all warnings for host,
1309 SDCC runs with --less-pedantic too
1311 2006-07-03 Borut Razem <borut.razem AT siol.net>
1313 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1315 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1316 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1317 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1318 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1320 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1321 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1322 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1323 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1325 2006-07-02 Raphael Neider <rneider AT web.de>
1327 * src/pic16/devices.inc,
1328 * device/include/pic16/pic18fregs.h,
1329 * device/include/pic16/pic18f4550.h,
1330 * device/lib/pic16/pics.all,
1331 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1333 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1335 * as/hc08/lkaomf51.c (OutputName),
1336 * as/mcs51/lkaomf51.c (OutputName),
1337 * as/z80/asmain.c (asmbl),
1338 * src/ds390/main.c (asmLineNodeFromLineNode),
1339 * src/hc08/ralloc.c (hc08_assignRegisters),
1340 * src/mcs51/main.c (asmLineNodeFromLineNode),
1341 * src/xa51/ralloc.c (checkRegMask),
1342 * src/xa51/gen.c (emitcode),
1343 * src/z80/gen.c (_emit2),
1344 * src/SDCCast.c (searchLitOp),
1346 * support/packihx/packihx.c,
1347 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1348 * src/ds390/gen.c (aopPutUsesAcc),
1349 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1350 * support/regression/tests/libmullong.c (mullong_wrapper),
1351 * src/SDCCsymt.c (powof2),
1353 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1354 * src/SDCCsymt.h: added TYPE_TARGET_*
1355 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1356 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1357 SDCCast because 1) header problems 2) this is the right place
1358 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1359 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1362 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1364 * src/SDCCicode.h: removed buggy semicolon in unused macro
1365 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1366 search for previous definiton of auto symbols too,
1367 (findPrevUse): fixed logic of emitWarnings
1369 2006-06-26 Raphael Neider <rneider AT web.de>
1371 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1372 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1374 2006-06-25 Raphael Neider <rneider AT web.de>
1376 * device/lib/pic/libm: NEW, added math library functions
1377 * device/lib/pic/libsdcc: NEW; added float support functions
1378 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1379 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1380 NEW, added math related headers
1381 * device/include/asm/pic/features.h: NEW
1382 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1383 (popGet): allow larger offsets for AOP_PCODE,
1384 (genDataPointerSet): handle literals explicitly, more debug output,
1385 (genAssign): fixed for float using aopLiteral ;-)
1386 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1387 GOTO initialisation routine
1388 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1389 flag on registers, fixes #1469043 (local variables do not work)
1390 * src/pic/main.c (_pic14_do_link),
1391 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1394 2006-06-25 Borut Razem <borut.razem AT siol.net>
1396 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1397 characters printed (not including the trailing '\0' used to end
1398 output to strings). Problem detected in regression test bug-927659.c.
1399 NOTE: printf() family functions should return int instead
1401 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1402 specifier are printed as themselves
1403 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1404 support flags, width and precision specifiers
1406 2006-06-24 Borut Razem <borut.razem AT siol.net>
1408 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1409 to the list of sdcc tagrets not supporting bit type
1410 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1411 testfor pic16 due to bug:
1412 [ 1511794 ] pic16: regression test bug-895992.c fails
1414 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1416 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1417 * src/SDCCglue.c (initPointer), fixed bug 1496419
1418 * support/regression/tests/bug1496419.c: new, added
1420 2006-06-22 Borut Razem <borut.razem AT siol.net>
1422 * support/regression/ports/pic16/support.c: use gpsim usart module from
1423 libgpsim_modules library
1425 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1427 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1430 2006-06-19 Raphael Neider <rneider AT web.de>
1432 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1433 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1434 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1435 (pic14printExterns,pic14printPublics,pic16printPublics,
1436 pic16_printExterns): use new functions to emit symbols
1437 (picglue,pic16glue): emit publics before emitting externs
1438 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1439 locally defined functions to avoid bug #1443651
1440 * support/regression/tests/bug-716242.c: removed pic16 workaround
1441 * support/regression/ports/pic16/spec.mk: ignore errors during build
1443 2006-06-19 Raphael Neider <rneider AT web.de>
1445 * src/pic/glue.h: added pic14aopLiteral prototype
1446 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1447 * src/pic/gen.c: removed stdint.h dependency
1448 (aopGet): use Safe_strdup()
1449 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1450 (genDataPointerSet): use pic14aopLiteral()
1451 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1452 for pic16; thanks to Bernhard and Maarten
1454 2006-06-18 Borut Razem <borut.razem AT siol.net>
1456 * support/regression/tests/structflexarray.c: flexible array members
1457 not supported by gcc < 3
1458 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1460 * src/pic/gen.c: don't include [p]strdin.h on solaris
1461 * support/Util/pstdint.h: addad svn attributes
1462 * support/regression/tests/constantRange.c,
1463 support/regression/tests/rotate.c: include inttypes.h instead
1464 stdint.h on solaris, addad svn attributes
1466 2006-06-18 Raphael Neider <rneider AT web.de>
1468 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1470 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1471 (pic16_genMinusBits): simplified sign-extension
1472 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1473 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1474 adjusted to correctly handle mixed-signed operands, disabled
1475 now unused multiplciation routines
1476 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1477 (assignResultValue): added argument denoting the size of the result
1478 as returned by the function (fixes upcasts in assigning from
1479 function calls: char foo(); int i = foo();)
1480 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1481 function result to assignResultValue
1482 (genMult): disabled inlined multiplication code
1483 (genDiv): augmented to also handle the modulus operator, fixed to
1484 handle mixed-signed operands correctly
1485 (genMod): simply call genDiv, disabled unused code
1486 (genAssign): fixed missing (sign-)extension on result
1487 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1488 valid char operands, allow signed operands for native code, added
1489 division and modulo operator handling
1490 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1492 As a consequence, onebyte.c (if split into two files) and muldiv.c
1493 pass regression tests.
1495 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1497 * doc/Makefile.in: two runs of makeindex seem needed to get
1498 correct page references in the index of sdccman.pdf
1499 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1501 2006-06-17 Borut Razem <borut.razem AT siol.net>
1503 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1505 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1507 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1508 mentioned ec2drv and paulmon
1510 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1512 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1513 consecutive abs areas
1514 (find_empty_space, allocate_space): added map to handle codemap or
1516 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1517 absolute idata and xdata
1518 * as/mcs51/lkmem.c (summary2): updated legend
1520 2006-06-16 Raphael Neider <rneider AT web.de>
1522 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1524 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1526 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
1528 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
1530 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
1532 * src/port.h (struct PORT): added field gp_tags, to hold the tag
1533 value of generic pointers,
1543 src/z80/main.c: PORT structure, added elements for gp_tags field,
1544 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
1545 fields in the PORT structure of each port,
1546 * src/SDCCast.c (decorateType): allow processing of generic pointers
1547 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
1550 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
1556 * src/pic16/pcode.c,
1558 * src/pic/pcoderegs.c,
1561 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
1562 bug 1504689 on minGW
1564 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1566 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
1568 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
1570 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
1572 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
1574 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
1577 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
1579 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
1580 to a char variable. Fixed bug #1504211
1581 * device/include/pic16/adc.h,
1582 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
1583 and fixed bug #1364390
1585 2006-06-10 Borut Razem <borut.razem AT siol.net>
1587 * CVSROOT: removed the CVS left-over
1589 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1591 * as/hc08/asmain.c (asexit),
1592 * as/hc08/lkmain.c (lkexit),
1593 * as/mcs51/asmain.c (asexit),
1594 * as/mcs51/lkmain.c (lkexit),
1595 * src/SDCCglue.c (DEFSETFUNC),
1596 * src/SDCCmain.c (linkEdit, assemble),
1597 * support/librarian/sdcclib.c (AddRel),
1598 replaced unlink() by standard C remove()
1599 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
1600 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
1601 gatherImplicitVariables): new, added to fix bug 608752,
1602 (createFunction): added gatherImplicitVariables()
1603 * src/SDCCast.h: added createRMW prototype
1604 * src/SDCCsymt.h (struct symbol): added infertype
1605 * support/regression/tests/bug608752.c: new, added
1607 2006-06-10 Raphael Neider <rneider AT web.de>
1609 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
1610 multibyte dummy reads (fixes #1503234)
1612 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1614 * device/include/mcs51/compiler.h: new, added header file to enable
1615 creating common sfr definition header files for different compilers
1617 2006-06-05 Raphael Neider <rneider AT web.de>
1619 * src/pic16/{pcode.h,genarith.c}:
1620 introduced pCodeOp combining any two pCodeOps (previously only
1621 two register operands could be combined), removed pcop2 from
1622 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
1623 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
1624 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
1625 rewritten to use new PO_TWO_OPS
1626 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
1627 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
1628 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
1629 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
1630 (pic16_get_op): embraced return arg to allow #define return(x),
1631 added new case for combined opcodes
1632 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
1633 (pic16_pCode2str,pic16_getRegFrompCodeOp,
1634 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
1636 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
1638 * src/SDCCval.c (checkConstantRange): added
1639 * src/SDCCval.h: added checkConstantRange
1640 * support/Util/SDCCerr.c,
1641 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
1642 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
1643 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
1644 * src/SDCCast.c (decorateType): added checkConstantRange,
1645 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
1646 can be emitted with the correct always true/false warning,
1647 added optimization for double '!';
1648 result of decorateType() must be assigned back to the tree, because
1649 decorateType() can change the tree
1650 * src/SDCCicode.c (geniCodeLogic),
1651 (geniCodeAssign): replaced new checkConstantRange, added warnings,
1652 (checkConstantRange): removed, it was only a fragment which never
1654 * src/SDCCsymt.c (computeType): fixed promotion for
1655 "-1 < (unsigned bit) b"
1656 * src/pic/ralloc.c (packRegsForAssign),
1657 * src/pic16/ralloc.c (packRegsForAssign),
1658 * src/hc08/ralloc.c (packRegsForAssign),
1659 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
1661 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
1662 * support/regression/tests/constantRange.c: added
1663 * support/valdiag/tests/constantRange.c: added
1664 * support/valdiag/valdiag.py: added -DPORT_HOST=1
1666 2006-06-02 Borut Razem <borut.razem AT siol.net>
1668 * support/regression/ports/pic16/support.c: increase stack size
1670 * support/regression/Makefile.in: sort tests by name so that the
1671 resutlts can be compared on different machines / platforms
1673 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1675 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
1676 * src/ds390/gen.c (emitLabel): new, added,
1677 (genDjnz): fixed stack overflow bug,
1678 (throughout): cosmetic changes to sync with mcs51/gen.c,
1679 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
1680 * src/mcs51/gen.c (genEndFunction): small optimization,
1681 (throughout): cosmetic changes to sync with ds390/gen.c
1683 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1685 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
1686 (_print_format): fixed printing pointers
1687 * src/mcs51/gen.c (emitLabel, movb): new, added,
1688 (genAssign): small optimization,
1689 (genDjnz): fixed stack overflow bug,
1690 (throughout): replaced sprintf with SNPRINTF,
1691 replaced mcs51_regWithIdx with REG_WITH_INDEX,
1692 replaced emitcode("mov", "b,...") with MOVB(...),
1693 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
1694 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1695 * src/mcs51/peeph.def: added rules 140 and 264
1696 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
1697 so they may get optimized into registers
1699 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
1701 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
1702 immediately when encountered,
1703 (printUsage): always use stderr even on windows
1705 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
1707 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
1708 (processParms): fixed bug #1247551
1709 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
1710 parseCmdLine, main): print '--version' to stdout,
1711 print 'help' to stdout if --help is given,
1712 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
1713 arguments are given; fixed --help
1715 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
1717 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
1718 * support/regression/tests/bug-1493710.c: added
1720 2006-05-27 Borut Razem <borut.razem AT siol.net>
1722 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
1724 * support/regression/ports/pic16/support.c: increase stack size
1725 from default 64 bytes to 128 bytes
1726 * support/regression/tests/staticinit.c,
1727 support/regression/tests/float.c: regression tests fully enabled
1728 for pic16 port by putting the initialized data arrays into the code
1730 * support/regression/ports/pic16/spec.mk: don't link default libraries.
1731 This was changed by mistake in the previous version.
1733 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
1735 * src/pic16/gen.c (genFunction, genEndFunction): some
1736 beautifications, fixed bug with falsely restoring FSR2 in large
1737 stack model, thanks to Beau E. Cox for reporting the bug
1739 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
1741 * debugger/mcs51/break.c,
1742 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
1743 use %p to print pointers, made address variables unsigned
1744 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
1745 * debugger/mcs51/symtab.c (parseSymbol): must return something
1746 * src/mcs51/gen.c (aopForSym): small optimization,
1747 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
1748 (freeAsmop): added missing break,
1749 (aopPut): removed parameter bvolatile, determine it inside the function,
1750 (saveRegisters, unsaveRegisters): small optimization,
1751 (genIpush): removed pointless check,
1752 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
1753 replaced sprintf with SNPRINTF,
1754 replaced strcpy with strncpyz,
1755 updated aopPut calls,
1756 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1757 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
1759 2006-05-24 Borut Razem <borut.razem AT siol.net>
1761 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
1762 modification of test for the pic16 port, put the array to the code
1763 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
1765 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1767 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
1768 * support/Util/pstdint.h: added
1770 2006-05-22 Borut Razem <borut.razem AT siol.net>
1772 * src/regression/Makefile: removed bool2.c test, added -q linker option
1773 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
1774 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
1775 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
1776 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
1777 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
1778 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
1779 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
1780 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
1781 define SUPPORT_BIT_TYPES 0, removed unused bit variables
1783 2006-05-22 Raphael Neider <rneider AT web.de>
1785 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
1786 bug #1492360 (problematic due to generic pointers, see code)
1788 2006-05-22 Borut Razem <borut.razem AT siol.net>
1790 * support/regression/ports/pic16/specs.mk: removed stack size linker
1792 * support/regression/tests/array.c,
1793 support/regression/tests/bitopcse.c,
1794 support/regression/tests/bug-908454.c,
1795 support/regression/tests/malloc.c: modified for pic16 regression test
1796 * support/regression/tests/bitfields.c:
1797 pic16 - excluded bitfileds of size > 8
1798 * support/regression/tests/bp.c: pic16 - reduced data size
1799 * support/regression/tests/bug-221100.c: pic16 - reduced data size
1800 * support/regression/tests/bug-460010.c:
1801 pic16 - used the absolute address the fits in memory
1802 * support/regression/tests/bug-716242.c:
1803 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
1804 * support/regression/tests/float.c:
1805 pic16 - excluded - data size too big
1806 * support/regression/tests/onebyte.c:
1807 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
1808 * support/regression/tests/shifts.c:
1809 pic16 - function names probably have to differ in first X characters
1811 * support/regression/tests/staticinit.c:
1812 pic16 - excluded some tests due error: no target memory available for
1815 2006-05-22 Borut Razem <borut.razem AT siol.net>
1817 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1818 second try. Thanks Stas Sergeev once more.
1820 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1822 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
1823 (genLeftShift, genRightShift): fixed bug 1491627
1824 * src/hc08/peeph.def (rules 7, 8.x): added
1825 * support/regression/tests/shifts.c (ShiftLeftByParam,
1826 ShiftRightByParam, testShiftByParam): added to test variable shifting
1828 2006-05-20 Raphael Neider <rneider AT web.de>
1830 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
1831 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
1832 (allocReg): add only new registers to dynAllocRegs,
1833 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
1834 #1489055, #1445850, and probably #1483693
1836 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
1838 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
1839 bug in for-loop that didn't emit the last of CONFIG and ID registers
1841 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
1843 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
1845 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
1846 1489016, 1434401 and 1490124
1847 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
1848 1489016, 1434401 and 1490124
1850 2006-05-17 Borut Razem <borut.razem AT siol.net>
1852 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1855 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1857 * device/include/mcs51/P89c51RD2.h,
1858 * device/include/mcs51/P89LPC901.h,
1859 * device/include/mcs51/P89LPC922.h,
1860 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
1862 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
1864 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
1865 to fix missing stack pragma in compiled binary object file,
1867 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
1869 * support/packihx/configure.in,
1870 * support/packihx/configure: removed warning, autoconf >= 2.5x can
1871 determine sizeof basic types even while cross compiling
1873 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
1875 * src/avr/gen.c (aopop),
1876 * src/ds390/gen.c (aopOp),
1877 * src/hc08/gen.c (aopOp),
1878 * src/mcs51/gen.c (aopop),
1879 * src/pic16/gen.c (pic16_aopOp),
1880 * src/pic/gen.c (aopOp),
1881 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
1882 if size of operand is smaller than spill location
1884 2006-05-12 Borut Razem <borut.razem AT siol.net>
1886 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
1887 have to have CR/LF line endings even if they are checked out on *nix
1888 or on WIN32 in cygwin binmode
1890 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
1892 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
1893 * device/include/ds80c390.h: added sfr16 definitions
1897 * src/ds390/ralloc.c,
1898 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
1899 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
1900 bit returning functions
1901 * support/regression/tests/sfr16.c: enabled test on ds390
1903 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1905 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
1906 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
1908 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1910 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
1911 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
1912 (cl_address_space constructor): removed expensive initialization,
1913 (cl_address_space::get_cell): extended for late initialization,
1914 (cl_address_space::*): use late initialization,
1915 (cl_address_decoder::activate): removed expensive initialization,
1916 This reduced regression test running time by 25%
1918 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
1926 * support/packihx/Makefile.in,
1927 * support/packihx/clean.mk,
1928 * support/packihx/Makefile.bcc,
1929 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
1931 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1933 * src/SDCCval.c (valNot): fix for regression test failure
1934 of not.c on big endian hosts
1936 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1938 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
1940 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1942 * device/lib/mcs51/Makefile.in: changed string comparison operator
1943 to = for POSIX compliance; == is bash extension
1945 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1947 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
1950 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
1952 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
1953 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
1954 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
1955 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
1956 bug report #1478657,
1958 2006-05-05 Borut Razem <borut.razem AT siol.net>
1960 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
1963 2006-05-02 Borut Razem <borut.razem AT siol.net>
1965 * doc/Makefile.in: removed *.ind dependency since there is no rule to
1966 create *.ind, which made make to fail if invoked with -j 2
1968 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
1970 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
1971 Hubert Sack for patch 1479782
1973 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
1975 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
1977 2006-05-01 Raphael Neider <rneider AT web.de>
1979 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
1980 (create_pic): store only prefix-free device name,
1981 (init_pic): check for device names with "16" prefix,
1983 * src/pic/device.h (struct PIC_device),
1984 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
1986 * device/include/pic/pic12f{635,675,629,683}.h,
1987 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
1988 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
1989 * device/include/pic/pic16f505.h,
1990 * device/lib/pic/libdev/pic16f505.c: removed
1991 * device/include/pic/pic14devices.txt: added support for pic12f
1992 devices, removed unsupported non 16-bit devices
1993 [above changes provided by patch from Zik Saleeba]
1994 * src/pic/*, src/pic16/*, device/include/pic16/*,
1995 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
1997 2006-05-01 Borut Razem <borut.razem AT siol.net>
1999 * configure.in, configure, doc/Makefile.in:
2000 sync with nightly build makefile - latex, dvipdf and dvips
2003 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2005 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2006 in the library source
2008 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2010 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2012 2006-04-28 Raphael Neider <rneider AT web.de>
2014 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2015 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2016 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2017 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2019 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2021 * device/lib/pic/libdev/Makefile.in,
2022 * device/lib/hc08/Makefile.in,
2023 * device/lib/gbz80/Makefile.in,
2024 * device/lib/z80/Makefile.in,
2025 * device/lib/ds390/Makefile.in,
2026 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2027 thanks to Borut for the bug report
2029 * configure: always create doc/Makefile independent from --enable-doc
2030 * Makefile.in: always install from directory doc independent from
2032 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2034 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2035 * doc/Makefile.in: install *.txt if present
2036 * device/include/Makefile.in (install): added installation of pic/*.inc
2037 and pic/*.txt files again, they were erroneously removed
2039 2006-04-28 Raphael Neider <rneider AT web.de>
2041 * src/pic/{gen.c,main.h,pcode.c},
2042 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2043 concerning signedness with casts
2045 2006-04-28 Raphael Neider <rneider AT web.de>
2047 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2048 definition of an interrupt handler,
2049 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2050 interrupt handler stuff from picglue() to separate routine,
2051 (picglue): enabled definition of intr handlers in files w/o main()
2053 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2055 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2056 compilation with MSVC 2005 Express Edition (VC8)
2058 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2060 * device/lib/Makefile: fixed build of gbz80 lib
2062 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2064 * support/regression/tests/bug-460010.c,
2065 * support/regression/tests/bug-524691.c,
2066 * support/regression/tests/bug-716242.c: removed conditional defines
2067 that are already in testfwk.h
2069 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2071 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2072 (AccAXRsh1): added, shift right by 1,
2073 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2075 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2077 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2079 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2080 remove cast to same type
2081 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2082 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2084 * link/z80/Makefile: removed, they have moved to
2087 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2088 * install-sh: fix bug #1204398 by setting umask 0022
2089 * device/lib/Makefile: separate build of z80 and gbz80 lib
2091 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2093 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2094 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2096 One basic decision: e.g. src/clean.mk includes further files. In order
2097 to make this work there are two solutions:
2098 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2099 run configure on them. This way they can use
2100 'include $(srcdir)/port-clean.mk'
2101 - always include clean.mk by the Makefile at the same level. To avoid
2102 that `make clean` tries to include and build Makefile.dep the
2103 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2104 implemented, because now even `make uninstall` doesn't create
2105 Makefile.in. clean.mk could be eliminated by pasting it in
2108 * debugger/mcs51/Makefile.in: build own objects from library sources
2109 (SLIB, SDCC) in current directory
2111 * configure, configure.in: renamed --disable-device-lib-build in
2112 --disable-device-lib; added --enable-doc, the required tools are
2113 searched by configure; added result message; the toolchain for the
2114 belonging ports are now only built, if the port is enabled.
2116 * support/regression/*: all output is written in directory gen, because
2117 the fwk and ports directories don't livet in the build tree using vpath
2119 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2120 --disable-device-lib, added --enable-doc, added section VPATH
2122 * sim/ucsim/configure.in,
2123 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2124 z80 are enabled by default
2126 2006-04-24 Raphael Neider <rneider AT web.de>
2128 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2129 to config word, "pic14_"-prefixed some extern functions
2130 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2131 config word has been found
2132 * src/pic/device.h: added prototypes
2133 * src/pic/pcode.c: added "pic14_"-prefix where needed
2134 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2136 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2138 (pic14emitRegularMap): ignore config words,
2139 (pic14createInterruptVect): moved generating __config directives away
2140 (picglue): have __config directives emitted
2142 2006-04-24 Borut Razem <borut.razem AT siol.net>
2144 * doc/Makefile: sync with nightly build makefile
2146 2006-04-24 Raphael Neider <rneider AT web.de>
2148 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2149 registers that have not been assigned proper liveranges,
2150 fixes #1469504 and #1474602,
2151 (pCodeRegOptimizeRegUsage): fixed typo in comment
2153 2006-04-24 Borut Razem <borut.razem AT siol.net>
2155 * device/examples/main8051.c: deleted - it was removed from CVS
2156 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2157 after the transition to Subversion
2158 * src/SDCCalloc.h: deleted - it was removed from CVS
2159 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2160 after the transition to Subversion
2161 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2162 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2163 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2164 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2166 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2168 * as/asx8051.dsp: added mcs51/strcmpi.h
2169 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2170 * as/hc08/aslink.h: updated lnksect prototype
2172 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2174 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2175 (newdot): handle A_ABS
2177 * as/mcs51/asout.c (outarea): output address
2178 * as/hc08/lkaomf51.c,
2179 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2181 * as/mcs51/i51pst.c,
2182 * as/z80/z80pst.c: "ABS" is not A_OVR
2183 * as/hc08/lkarea.c (newarea): read a_addr,
2184 (lnkarea): added codemap array, sort absolute areas to the front,
2185 combine all GSINITx/GSFINAL,
2186 (find_empty_space, allocate_space): new functions,
2187 (lnksect): return next address, handle absolute sections
2188 * as/mcs51/lkarea.c (newarea): read a_addr,
2189 lnksect2 prototype changed,
2190 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2191 (find_empty_space, allocate_space): new, factored out of lnksect2,
2192 (lnksect2): return next address, handle absolute sections
2194 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2195 * as/hc08/lklibr.c (addfile, fndsym),
2196 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2197 index out of range and detect both '\' and '/'
2198 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2199 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2200 regression tests (ds390 cannot return bool yet)
2201 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2202 document critical interrupts on z80, document changed SDCC define
2203 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2204 (_a390_mapping): added .org directive
2205 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2206 (genMultOneByte): fixed warnings
2207 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2209 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2210 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2211 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2212 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2213 * src/pic16/main.c: removed newReg prototype
2214 * src/pic16/pcode.c,
2215 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2217 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2219 * src/pic16/ralloc.c
2220 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2222 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2223 from short to PIC_OPTYPE
2224 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2225 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2226 optype from short to PIC_OPTYPE
2227 * src/port.h: made int_size unsigned to fix warnings
2228 * src/SDCC.y: fixed warning on MSVC
2229 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2230 * src/SDCCopt.c (convertToFcall): fixed warnings
2231 * src/SDCCsymt.h: removed double prototype for genSymName
2232 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2233 offset int to fix warnings
2235 2006-04-22 Borut Razem <borut.razem AT siol.net>
2237 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2238 references to CVS replaced with Subversion
2240 2006-04-21 Borut Razem <borut.razem AT siol.net>
2242 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2243 references to CVS replaced with Subversion
2245 2006-04-19 Borut Razem <borut.razem AT siol.net>
2247 * src/version.awk: adapted for svn
2248 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2249 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2250 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2251 /binutils-avr/etc/*.vi, *.jin: removed all properties
2252 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2254 2006-04-19 Borut Razem <borut.razem AT siol.net>
2256 * CVS to Subversion migration completed
2258 2006-04-18 Borut Razem <borut.razem AT siol.net>
2260 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2261 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2263 2006-04-17 Borut Razem <borut.razem AT siol.net>
2265 * device/include/Makefile.in: added pic/*.inc to the installation
2267 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2269 * support/regression/collate-results.py: fixed output in case of
2271 * support/regression/generate-cases.py: fixed splitting of pathnames
2273 * as/hc08/lklibr.c (addfile),
2274 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2276 2006-04-11 Raphael Neider <rneider AT web.de>
2278 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2279 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2280 * src/pic16/pcode.c (assignValnums): fixed #1460578
2282 2006-04-11 Raphael Neider <rneider AT web.de>
2284 * device/lib/pic/libdev/*.c,
2285 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2286 fixes #1468739, enables compilation in --std-c99 mode
2287 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2289 2006-04-11 Raphael Neider <rneider AT web.de>
2291 * src/pic/device.c (find_device): removed debug output
2292 (list_valid_pics): enabled verbose listing of supported devices
2293 * device/include/stdbool.h: define bool as char for pic14/16 as well
2295 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2297 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2299 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2301 * .version: bumped version to 2.5.6
2302 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2304 2006-04-06 Raphael Neider <rneider AT web.de>
2306 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2307 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2308 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2309 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2310 pic14_constructAbsMap
2311 (pic14printPublics): declare absolute global symbols as global
2312 (pic14createInterruptVect),
2313 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2314 (newReg): assume new registers unused, use correct name in
2315 hashtable (reg->name instead of name), more debugLog output
2316 * src/pic/device.h (PIC_device): added fields for verbose output
2317 * src/pic/device.c: moved device definition to pic14devices.txt,
2318 added routines for runtime parsing of pic14devices.txt,
2319 added support for second config word
2320 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2321 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2322 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2323 (_pic14_parseOptions): moved pCodeInitRegisters here
2324 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2325 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2326 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2327 handling the pseudo stack
2328 * device/lib/Makefile.in: ignore failures in objects-pic16,
2329 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2330 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2331 * device/lib/pic/Makefile.subdir,
2332 * device/lib/pic16/Makefile.subdir: improved clean rules
2333 * device/lib/pic/libdev/: NEW, pic14 device libraries
2334 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2335 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2336 * device/include/Makefile.in: create subdir and install pic14 headers
2337 * device/include/pic/p16f_common.inc: removed unused declarations
2338 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2339 PICs from inc2h.pl v1.6,
2340 replaced BIT_AT macros with struct declarations
2341 * device/include/pic/pic14devices.txt: definition of supported devices,
2342 all above improvements contributed by Zik Saleeba, thanks
2343 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2344 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2347 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2349 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2350 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2351 thanks to Charles Olds
2353 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2355 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2357 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2359 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2360 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2361 * support/regression/bug1464657.c: added, new test
2363 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2365 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2368 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2370 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2371 --no-peep and --peep-file <file> are used don't use default rules but
2374 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2376 * src/mcs51/gen.c (genCall): fixed bug 1457608
2378 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2380 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2381 changes seem to cause (trigger?) problems with the build system.
2383 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2385 * src/SDCCpeeph.c (operandsLiteral): new, added,
2386 (callFuncByName): inserted operandsLiteral
2387 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2389 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2391 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2392 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2394 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2396 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2397 implemented patch 1120823 Thanks to Willy De la Court (normal
2398 interrupts need an interrupt number now if they are made critical),
2399 and enabled nesting of critical functions though not for gbz80
2400 (genCritical, genEndCritical): added functions
2401 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2402 * src/z80/mappings.i: added "ei" to all mappings
2404 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2406 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2407 submitted by the Debian SDCC maintainer Aurelien Jarno:
2408 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2409 archive with gcc 4.1 on mips and wrote the patch"
2411 2006-03-16 Raphael Neider <rneider AT web.de>
2413 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2414 the left operand is shorter than the result (c* = lit-c* + int),
2416 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2419 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2421 * src/.version: increased version number to 2.5.5
2422 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2423 linking is done manually in pic16 port's _linkEdit,
2424 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2425 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2426 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2427 allocate asmop as AOP_ACC,
2428 (aopForRemat): added parameter 'bool result' in function declaration,
2429 (pic16_aopGet): return AOP_ACC when accessing WREG,
2430 (pic16_popGetTempReg): minor modification,
2431 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2432 'pic16_allocWithIdx',
2433 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2434 calling function in absolute addresses,
2435 (genAssign): take into account AOP_ACC asmop,
2436 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2437 * src/pic16/pcoderegs.c: some debug functions and lines added,
2438 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2439 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2441 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2442 call to allocReg, not by manually allocating a new one,
2443 (pic16_assignRegisters): now before going through the register
2444 allocating functions mark all registers as free. This eliminates some
2445 side effects resulting from peephole parser done earlier in the backbone
2447 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2449 * src/SDCCicode.c (geniCodeLogic),
2450 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2452 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2454 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2455 (genSend): bugfix, do not allocate and free twice,
2456 (shiftRLong): handle partially overlapping aops
2457 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2459 2006-03-08 Borut Razem <borut.razem AT siol.net>
2461 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2464 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2466 * support/regression/tests/bug1409955.c: new, added
2467 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2468 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2469 (aopForSym, aopOp): increment asmop.allocated if reused,
2470 (freeAsmop): decrement asmop.allocated and check for zero instead of
2472 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2473 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2474 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2475 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2476 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2477 genSignedRightShift, genRightShift, genDataPointerGet,
2478 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2479 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2480 in reverse order from allocation,
2481 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2482 added swappedLR to keep track
2483 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2484 pdata & code for GCC, z80, gbz80 & hc08
2485 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2487 2006-03-08 Raphael Neider <rneider AT web.de>
2489 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2491 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2493 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2494 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2495 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2497 2006-03-06 Borut Razem <borut.razem AT siol.net>
2499 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2500 made the linker quiet
2502 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2504 * src/pic16/gen.c (genPcall): fixed bug #1443644
2505 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2506 which dumps before the function entry point a data byte which represents
2507 the number of the local variables used by the specified function, added
2508 'xinst' for initial support for Extended Instruction Support,
2509 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2510 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2511 port->fun_prefix anymore (may change later),
2512 (genFunction, genEndFunction): do not store/restore local registers for
2513 _main (this should take care the --main-return command line option in
2515 (genOr): removed some legacy pic-port instructions,
2516 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2517 performing operations with SFR's causes data to be written more than
2518 once to each SFR. Perhaps SFRs should be handled in special cases...
2519 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2521 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2522 into account for stack starting position,
2523 (struct OPTIONS pic16_optionsTable): added command line argument
2524 --extended or -y for Extended Instruction Support,
2525 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2526 (deassignLRs): *** perhaps the most important change, old 'for' code
2527 (commented out for reference), didn't account for some registers which
2528 were left marked 'not free' after a pointer operation. The change
2529 reduces register usage a lot in some cases
2531 2006-03-04 Borut Razem <borut.razem AT siol.net>
2533 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
2535 * support/regression/tests/bug-524697.c: decreased array size for
2536 mcs51 to fit into the internal RAM
2537 * support/regression/Makefile.in: a little bit more verbose
2539 2006-03-03 Borut Razem <borut.razem AT siol.net>
2541 * support/regression/fwk/lib/testfwk.c,
2542 support/regression/fwk/include/testfwk.h: introduced function
2543 _prints(), nonrecursive _printn(), call _initEmu() from main()
2544 * support/regression/ports/gbz80/support.asm,
2545 support/regression/ports/ucz80/support.asm,
2546 support/regression/ports/z80/support.asm,
2547 support/regression/ports/ds390/support.c,
2548 support/regression/ports/hc08/support.c,
2549 support/regression/ports/host/support.c,
2550 support/regression/ports/mcs51/support.c,
2551 support/regression/ports/xa51/support.c: added empty _initEmu()
2553 * support/regression/ports/pic16/gpsim.cmd,
2554 support/regression/ports/pic16/spec.mk,
2555 support/regression/ports/pic16/support.c,
2556 support/regression/Makefile.in: added pic16 regression test
2558 2006-03-01 Raphael Neider <rneider AT web.de>
2560 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
2561 genConstPointerGet): use safe way of generating MOVFF to cover
2562 literals as well as registers, fixes bug #1440527
2563 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
2565 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
2566 more correctly, fixes bug #1232186
2567 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
2568 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
2569 gplink guess the correct processor in more cases, applied patch
2570 from Till Riedel attached to and fixing bug #1436552
2572 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2574 * support/regression/tests/array.c: added, contains check for #1434401
2575 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
2577 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
2579 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
2580 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
2581 * device/include/mcs51/c8051f326.h,
2582 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
2583 * device/include/mcs51/c8051f000.h,
2584 * device/include/mcs51/c8051f018.h,
2585 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
2586 PCON_IDLE,PCON_STOP and added sfr16 definitions
2588 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2590 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
2591 genGetWord): fixed bug 1409955
2593 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2595 * device/include/hc08/mc68hc908gp32.h,
2596 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
2598 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
2600 * src/SDCCast.c (constExprValue): return NULL if not a value
2601 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
2602 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
2603 * support/regression/tests/bitfields.c: enabled signed bitfield for all
2605 2006-02-13 Borut Razem <borut.razem AT siol.net>
2607 * src/regression/ptrarg.c: added, fails due to bug #1430967
2608 * src/regression/Makefile: ptrarg.c added, ...
2610 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2612 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
2613 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
2615 2006-02-11 Borut Razem <borut.razem AT siol.net>
2617 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
2618 print "Processor: xxx" message to stdout only if --verbose
2620 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2622 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
2623 * support/regression/tests/bug1426356.c: added
2624 * support/regression/tests/bitfields.c: removed 2 tests
2626 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
2628 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
2629 * device/include/mcs51/c8051f330.h,
2630 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
2631 PCON_IDLE,PCON_STOP and added sfr16 definitions
2632 * device/lib/_divsint.c,
2633 * device/lib/_divuint.c,
2634 * device/lib/_divulong.c,
2635 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
2636 register bank bug for small stackauto
2638 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
2640 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
2642 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
2644 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
2645 * all.dsp: corrected several bin paths
2646 * device/include/mcs51/c8051f120.h,
2647 * device/include/mcs51/c8051f300.h,
2648 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
2649 to PCON_IDLE,PCON_STOP
2650 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
2651 * device/lib/printf_large.c (output_float): fixed bug 1388703
2652 * support/regression/tests/bug1057979.c: added test for bug 1388703
2654 2006-02-08 Raphael Neider <rneider AT web.de>
2656 * src/pic/pcode.c (pciTRIS): fixed typo,
2657 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
2658 (LinkFlow): fixed handling of flows that end in a call,
2659 (ReuseReg): perform safety check earlier
2660 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
2661 to work with flows at the beginning of a pBlock,
2662 fixes #1426557 (Symbol not previously defined),
2663 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
2665 (RemoveUnusedRegisters): update register usage info
2666 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
2667 created, reuse existing ones instead
2668 * src/pic/gen.c (genPcall): fixed #1424719
2670 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
2672 * link/z80/lkmain.c,
2674 * link/z80/lkdata.c,
2675 * link/z80/aslink.h: fixed build on current cygwin:
2676 replaced getline() by lk_getline()
2678 2006-02-01 Borut Razem <borut.razem AT siol.net>
2680 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
2681 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
2682 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
2683 src/regression/bool1.c, src/regression/bool2.c,
2684 src/regression/bool3.c, src/regression/call1.c,
2685 src/regression/compare.c, src/regression/compare10.c,
2686 src/regression/compare2.c, src/regression/compare3.c,
2687 src/regression/compare4.c, src/regression/compare5.c,
2688 src/regression/compare6.c, src/regression/compare7.c,
2689 src/regression/compare8.c, src/regression/compare9.c,
2690 src/regression/configword.c, src/regression/for.c,
2691 src/regression/inline.c, src/regression/mult1.c,
2692 src/regression/nestfor.c, src/regression/or1.c,
2693 src/regression/pointer1.c, src/regression/ptrfunc.c,
2694 src/regression/rotate1.c, src/regression/rotate2.c,
2695 src/regression/rotate3.c, src/regression/rotate4.c,
2696 src/regression/rotate5.c, src/regression/rotate6.c,
2697 src/regression/rotate7.c, src/regression/string1.c,
2698 src/regression/struct1.c, src/regression/sub.c,
2699 src/regression/sub2.c, src/regression/switch1.c,
2700 src/regression/while.c, src/regression/xor.c,
2701 src/regression/create_stc, src/regression/simulate,
2702 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
2704 * src/regression/gpsim_assert.h: added
2706 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
2708 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
2709 ((void (code *) (void)) 0) ();
2718 * as/mcs51/aslink.h,
2720 * as/mcs51/asmain.c,
2721 * as/mcs51/lkdata.c,
2723 * as/mcs51/lkmain.c,
2726 * as/z80/asmain.c: fixed build on current cygwin:
2727 replaced getline() by as_getline()
2729 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2731 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
2732 declarator in the symbol chain
2734 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
2735 parameter list for function pointers
2736 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
2737 * support/regression/tests/bug-716242.c: added
2739 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2741 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
2743 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
2745 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2747 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
2748 inifinitely recurseable, added static
2749 * support/regression/tests/bug-1408066.c: added
2751 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
2754 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
2755 renamed, added possibility to create "postLoopLbl"-labels
2756 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
2757 newiTempLoopHeaderLabel
2758 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
2759 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
2760 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
2761 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
2762 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
2763 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
2764 (basicInduction): fixed bug #136564, made static,
2765 (loopInduction): changed parameter of basicInduction, made static,
2766 (addPostLoopBlock): added
2767 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
2768 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
2770 * support/regression/tests/bug-136564.c: added
2771 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
2772 --std-sdcc99 to LIBSDCCFLAGS
2774 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
2776 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
2778 * support/regression/tests/bug-1406131.c: added
2780 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
2782 * src/SDCCast.c (decorateType): fix promotion of unary minus
2783 * src/SDCCsymt.c (computeType): beautified
2784 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
2785 (valUnaryPM, valComplement): fix sign and promotion,
2786 (valNot): ANSI: result type is int (SDCC: unsigned char)
2787 * support/regression/tests/uminus.c: speedup by removing superflous
2789 * support/regression/tests/onebyte.c: added promotion and signedness
2790 tests for unary minus
2791 * support/regressions/tests/bug-477927.c: disable warning about
2792 uninitialized variables
2793 * support/regression/tests/not.c: added
2795 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
2797 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
2798 * src/mcs51/gen.c (gen51Code): show final register usage after
2799 fillGaps in asm with --i-code-in-asm
2800 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
2801 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
2802 incUsed, rliveClear, adjustIChain): made static,
2803 (setFromRange): excluded because it's unused,
2804 (findPrevUseSym, markWholeLoop): added,
2805 (findPrevUse): rewritten; fixes bug 895992; now a complete search
2806 through all branches of predecessors enables sdcc to emit the warning
2807 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
2808 (rlivePoint): made static, added parameter emitWarnings which is only
2809 true during the first run out of two,
2810 (findRecursiveSucc, findRecursivePred): removed,
2811 (computeLiveRanges): made static, added parameter emitWarnings,
2812 (dumpIcRlive): added for debugging only
2813 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
2814 removed prototype of setFromRange()
2815 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
2816 in call of computeLiveRanges()
2817 * support/regression/tests/bug-895992.c: added
2818 * support/regression/tests/bug-971834.c: added
2819 * support/valdiag/tests/bug-895992.c: added
2820 * support/valdiag/tests/bug-971834.c: added
2822 2005-12-18 Raphael Neider <rneider AT web.de>
2824 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
2825 (genUnpackBits): improved code for direct operands,
2826 (genPackBits): improved code for literal assignment to bitfields
2827 and for direct destination operands (no FSR indirection),
2828 prevented redundant AND, fixes #1362800,
2829 (AccLsh): added parameter to disable masking of the result
2830 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
2831 skip instructions with side-effects (like incfsz),
2832 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
2833 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
2834 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
2837 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
2839 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
2840 volatile variables as spill location
2842 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
2844 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
2846 * support/regression/tests/bug-1376320.c: added
2848 2005-12-08 Raphael Neider <rneider AT web.de>
2850 * src/pic/device.c: renamed is_shared to pic14_is_shared
2851 * src/pic/gen.c (genIfx): re-enabled handling of sbits
2852 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
2853 (is_valid_identifier): added for above workaround
2855 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
2857 * device/lib/Makefile.in: fixed to enable port-specific-objects
2858 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
2859 char, thanks Hubert Sack
2860 * doc/sdccman.lyx: documented --xstack-loc,
2861 elaborated a bit more on interrupts and pitfalls,
2862 removed "setjmp/longjmp unsupported",
2863 documented some unsupported C99 features
2864 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
2865 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
2866 if, thanks Hubert Sack
2867 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
2868 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
2870 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
2871 regression tests can report resource usage (rfe 700441)
2872 * support/regression/collate-results.py: report resource usage
2873 * support/regression/ports/ds390/spec.mk,
2874 * support/regression/ports/hc08/spec.mk,
2875 * support/regression/ports/mcs51/spec.mk,
2876 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
2877 * support/regression/ports/ds390/uCsim.cmd,
2878 * support/regression/ports/hc08/uCsim.cmd,
2879 * support/regression/ports/mcs51/uCsim.cmd,
2880 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
2881 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
2882 library, use the default one
2883 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
2884 building the library
2886 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2888 * config.dsp: added dependency on .version and configure_vc.awk
2889 * device/include/setjmp.h: updated for --stack-auto and --xstack
2890 * device/include/mcs51/at89c51snd1c.h: corrected line endings
2891 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
2892 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
2893 * device/lib/libsdcc.lib: added _setjmp
2894 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
2895 (decorateType): fixed bug 1372851,
2896 (optimizeGetHbit): fixed warning
2897 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
2898 array initialisation
2899 * support/regression/tests/bug1057979.c: added test for bug 1358192
2900 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
2902 2005-12-03 Borut Razem <borut.razem AT siol.net>
2904 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
2905 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
2907 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2909 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
2910 createIval): implement symbol independant "flexible array member",
2911 (createIvalCharPtr): implemented flexible array initialisation with a
2913 * src/SDCCsymt.c (copyStruct): removed,
2914 (getSize): fixed misleading comment,
2915 (getAllocSize): removed, the additional allocation size is now in
2916 sym->flexArrayLength,
2917 (checkStructFlexArray): new, syntax checks for flexible array members,
2918 (compStructSize): added syntax checks for "flexible array members"
2919 (copyStruct): removed,
2920 (copyLinkChain): removed inefficient fix for bug 770487
2921 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
2922 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
2923 symbol->flexArrayLength
2925 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
2926 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
2927 * support/regression/tests/structflexarray.c: added
2928 * support/valdiag/tests/structflexiblearray.c: added
2930 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2932 * src/SDCCast.c (decorateType): fixed bug 1368489
2933 * support/Util/SDCCerr.c,
2934 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
2936 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2938 * device/include/mcs51/at89c51snd1c.h: added file submitted by
2939 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
2941 2005-11-27 Borut Razem <borut.razem AT siol.net>
2943 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
2944 support/cpp2/mkdeps.h: added command line option
2945 -obj-ext=<extension> to SDCPP to define object file externion, used
2946 for generation of make dependencies (-M)
2947 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
2949 2005-11-26 Borut Razem <borut.razem AT siol.net>
2951 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
2952 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
2953 added pic and pic16 libraries
2955 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2957 * device/include/float.h: Corrected typo in prototype of __fsgt
2959 2005-11-25 Borut Razem <borut.razem AT siol.net>
2961 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
2962 added creation of model-mcs51-stack-auto libraries
2964 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
2966 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
2968 * src/SDCCast.c (createIvalArray): removed obsolete comment
2970 2005-11-24 Borut Razem <borut.razem AT siol.net>
2972 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
2973 added missing device/lib/mcs51/crt*.asm sources
2975 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
2977 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
2979 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
2981 * device/lib/_fs2schar.c,
2982 * device/lib/_fs2sint.c,
2983 * device/lib/_fs2slong.c: optimized inline asm
2985 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2987 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2988 Better handling of floats between -1.0 and 0.0.
2990 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2992 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
2993 (the missing "if"s prohibited removal of redundant labels)
2995 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2997 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2998 Properly convert floats between -1.0 and 0.0 to long, int, and char
2999 types (max integer value of negative floats tends to zero).
3000 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3001 Removed changes made so to work properly with floats between
3002 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3005 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3007 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3008 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3009 (genCast) cosmetic change
3010 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3011 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3013 * support/regression/tests/bitfields (testSignedBitfields): added
3015 2005-11-18 Borut Razem <borut.razem AT siol.net>
3017 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3018 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3019 introduced SILENT option to make building of pic16 libraries less
3021 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3023 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3024 Now they work properly with floats between -1.0 and 0.0
3025 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3027 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3029 * src/SDCCicode.c (printOperand): added missing else
3031 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3033 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3034 reformatted for better readability
3035 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3038 2005-11-17 Borut Razem <borut.razem AT siol.net>
3040 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3041 introduced SILENT option to make building of pic16 libraries less
3042 verbose - used for nightly snapshot build
3043 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3044 available on Win32 platforms.
3045 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3046 medium, large, pic and pic16
3048 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3050 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3051 printf("%f"...) sets fraction to zero.
3053 2005-11-16 Raphael Neider <rneider AT web.de>
3055 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3057 * src/pic/gen.c (genIfx): implemented for CARRY bit
3058 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3059 to generic pointers, fixes #1357332,
3060 (pic16_movLit2f): NEW,
3061 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3063 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3065 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3067 2005-11-11 Raphael Neider <rneider AT web.de>
3069 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3070 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3071 compute pointer's type from operand,
3072 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3073 improved single bit reads, fixes bug #1353379
3075 2005-11-09 Borut Razem <borut.razem AT siol.net>
3077 * support/scripts/sdcc.nsi: added lib/pic to the package
3079 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3081 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3083 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3085 * support/regression/tests/bug1348008.c: added
3086 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3087 * support/regression/tests/bug1337835.c: updated comment
3089 2005-11-06 Borut Razem <borut.razem AT siol.net>
3091 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3092 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3093 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3094 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3095 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3096 dynamic construction of cl_error_class and derivates - 2.nd try
3098 2005-11-05 Borut Razem <borut.razem AT siol.net>
3100 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3101 bug, which caused Bus Errors on sparc solaris
3103 2005-11-04 Borut Razem <borut.razem AT siol.net>
3105 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3106 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3107 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3108 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3109 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3110 and derivates to resolve the initialization problem on OSX
3112 2005-11-02 Borut Razem <borut.razem AT siol.net>
3114 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3115 corrected typo - #include <winsock2.h>
3117 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3119 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3120 (_asxxxx_mapping): added org directive for future enhancements
3122 2005-11-01 Borut Razem <borut.razem AT siol.net>
3124 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3125 enabled sockets on WIN32
3126 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3128 2005-10-31 Borut Razem <borut.razem AT siol.net>
3130 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3131 WIN32 backslash path delimiters should be escaped when used in C strings
3132 * support/regression/tests/bitfields.c: exclude failing assertions for
3133 __CYGWIN32__ and __MINGW32__ hosts
3135 2005-10-30 Borut Razem <borut.razem AT siol.net>
3137 * src/SDCCutil.c: corrected double comparison typo
3139 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3141 * device/lib/medium/Makefile: added for new memory model medium
3142 * device/include/asm/mcs51/features.h: updated for medium/pdata
3143 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3144 added Multiply & Accumulate sbit's and MAC0_PAGE define
3145 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3146 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3147 * device/lib/_mullong.c: update for medium model
3148 * device/lib/incl.mk: added medium model
3149 * doc/sdccman.lyx: documented medium model
3150 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3151 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3152 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3153 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3154 (allocParms): set SCLS and OCLS to pdata for medium model
3155 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3157 (powof2): return <0 if not power of 2
3158 * src/avr/gen.c (genBitWise): use updated powof2
3159 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3160 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3161 (shiftLLeftOrResult): use B if necessary
3162 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3163 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3164 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3165 * support/regression/Makefile.in: added test-mcs51-medium
3166 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3168 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3170 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3172 * device/lib/time.c (mktime): fixed bug 1334315
3174 2005-10-28 Raphael Neider <rneider AT web.de>
3176 * device/include/pic/p16f_common.inc: added common declarations
3177 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3179 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3181 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3182 (aopPutUsesAcc): added to predict accumulator use,
3183 (assignResultValue): save acc if necessary,
3184 (genMinusDec): store result if indirectly addressed,
3185 (genDivOneByte): save acc if necessary,
3186 (movLeft2Result): bugfix if left already in acc,
3187 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3188 attention to accumulator use (esp. pdata),
3189 (genReceive): receive pdata correctly
3190 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3191 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3193 2005-10-27 Raphael Neider <rneider AT web.de>
3195 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3197 2005-10-27 Raphael Neider <rneider AT web.de>
3199 * .version: changed version to 2.5.4
3200 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3201 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3202 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3203 arithmetics support routines
3204 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3205 * device/lib/Makefile.in: also create installdir for pic
3207 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3209 * src/pic/device.c (dump_sfr): rewritten to delegate register
3210 placement to the linker (use `extern sym' rather than sym EQU addr),
3211 (validAddress): fixed to check last specified address
3212 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3213 (popGetLit): truncate literal value to 8 bit,
3214 (popGet): moved assert to more appropriate place
3215 (popGetExternal): create pCode operand from and mark the according
3216 symbol as being `extern'
3217 (popGetAddr): added sanity check on immediate's offset, provide
3218 GPOINTER tag on demand
3219 (aopPut): fixed for immediates,
3220 (mov2w_op): move operand's address or contents to WREG (depending on
3221 operand type), safer variant of mov2w,
3222 (movwf,call_libraryfunc): NEW, handy abbreviations,
3223 (get_argument_pcop,get_return_val_pcop,pass_argument,
3224 get_returnvalue): interface for accessing function parameters and
3226 (assignResultValuei,genRet): use new parameter/return value interface
3227 (pic14_getDataSize): back to old version handling generic pointers,
3228 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3229 provided implementation and/or fixed old one,
3230 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3231 calls, removed legacy 8051 reference code
3232 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3233 (loadSignToC): NEW, move the operands sign bit to CARRY,
3234 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3235 genRightShiftSigned, accepts negative shift counts,
3236 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3237 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3238 generic pointers, __data pointers and __code pointers,
3239 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3240 and signed bitfields, limit bitfields to 8 bit,
3241 (genDataPointerGet): fixed number of bytes read,
3242 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3243 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3244 pointers to constant data are no longer assumed to point to __code
3245 space, removed invalid pointer types,
3246 (bitpatternFromVal): retrieve the PICs representation of an integer
3248 (genDataPointerSet): fixed assigning to po_immediate operands,
3249 (genGenPointerSet): implemented as library call,
3250 (genIfx): fixed incorrect condition,
3251 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3252 provide GPOINTER tag according to destination's storage class,
3253 (genCast): added code to handle casting to generic pointers, added
3254 sign-/zero extension of the result
3255 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3256 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3257 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3259 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3260 address/register resides in the shared banks
3261 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3262 put all variables into separate sections (have the linker arrange
3264 (picglue): put init code and interrupt handlers in separate sections
3265 * src/pic/main.c: added port specific options table, modified to PORT
3266 structure to make GPOINTERs 3 byte, added pic14_options
3267 (_pic14_do_link): private linking routine (update paths to libraries,
3268 add libsdcc.lib by default)
3269 * src/pic/main.h: declare pic14_options
3270 * src/pic/pcode.c: fixed instructions i/o relations,
3271 (RegCond): reverted to correct version,
3272 (newpCodeOpLit): truncate literals to 8 bit,
3273 (genericPrint): added debug output,
3274 (getRegFromInstruction): fixed for various operand types, simplified
3275 (BuildFlow): fixed broken handling of isntructions with labels
3276 (LinkFlow): start at last instruction in flow (skip trailing comments),
3277 pass the flow on to the next instruction after CALL
3278 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3279 (insertPCodeInstruction): fixed inserting after a skip instruction,
3280 (DoBankSelect): fixed for labeled instructions
3281 (OptimizepBlock): honor --nopeep switch
3282 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3283 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3284 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3285 (pCodeOptime2pCodes): allow disabling this optimization via
3286 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3287 but is still buggy), started implementation of a dataflow based
3288 pCode optimization (CSE + dead code elimination)
3289 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3290 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3291 names are independant of the stack location and therefore portable across
3294 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3296 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3297 (selectSpil): fixed bug 1337835 by not spilling bit variables
3298 * support/regression/tests/bug1337835.c: added test for this bug
3299 * src/mcs51/peeph.def: restart after rule 3.c,
3300 addded rules 263.x to optimize loading constants
3302 2005-10-26 Raphael Neider <rneider AT web.de>
3304 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3305 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3306 (genAssign): emit warning when casting literals to generic pointer
3307 type, also applies when taking the address of a fixed variable,
3308 (genCast): improved casting to generic pointers
3309 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3310 extern variables, added verbose error message
3311 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3313 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3315 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3316 carry must be complemented too
3317 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3318 could be emitted by genMinus
3319 * src/SDCCval.c (constVal): fixed bug 1305065
3321 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3323 * src/SDCCast.c (addCast): added promotion for bit variables
3324 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3325 promotion casts + optimisation
3326 (optimizeGetWord): fix warning 'i' might be used uninitialized
3327 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3328 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3330 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3332 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3333 all chars are promoted to int; promotion should be handled in SDCCast.c
3335 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3337 * device/lib/_strcmp.c: Fixed bug 1326457
3339 2005-10-11 Raphael Neider <rneider AT web.de>
3341 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3342 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3344 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3346 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3347 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3349 2005-10-04 Raphael Neider <rneider AT web.de>
3351 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3352 device/lib/pic16/pics.all: added pic18f1320
3353 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3355 2005-09-30 Raphael Neider <rneider AT web.de>
3357 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3358 * src/pic16/devices.inc: NEW, provides device descriptions
3359 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3361 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3363 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3366 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3368 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3369 documented Any Order Bit, Higher Order Byte and Higher Order Word
3370 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3371 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3372 (optimizeGetAbit): new, to get any bit, not only the high bit,
3373 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3374 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3375 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3376 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3377 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3378 GETABIT, GETBYTE, GETWORD: decorate them,
3379 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3380 (ast_print): added GETABIT, GETBYTE, GETWORD
3381 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3382 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3383 (geniCodeBinary): new generic binary icode,
3384 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3385 * src/port.h: updated comment for PORT.hasExtBitOp
3386 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3387 (genGetByte): new, to get a single byte,
3388 (genGetWord): new, to get a word from a long,
3389 (gen51Code): added GETABIT, GETBYTE, GETWORD
3390 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3392 2005-09-23 Raphael Neider <rneider AT web.de>
3394 * configure.in, configure: have device/lib/pic configured
3395 * device/lib/Makefile.in: added model-pic14
3396 * device/lib/clean.mk: added pic/ to clean rule
3397 * device/lib/pic: added rudimentary pic14 library providing support
3398 functions for multiplication/division/generic pointer access
3399 * src/SDCCopt.c (convilong): mark support functions as extern
3400 for pic14 port as well
3401 * src/pic/gen.c (genMult): added assertions,
3402 (genpic14Code): emit warning on unhandled iCodes
3403 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3404 * src/pic/pcode.c (pCodeOpCopy),
3405 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3406 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3407 SFR_REGISTER}), made safe for future extensions
3408 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3409 instructions even if preceeded by SKIP instructions (also remove
3410 them); removed unused code
3411 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3412 prevents leaving parts of the structure uninitialized after copying
3414 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3416 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3418 * support/regression/tests/addsub.c: added test for the bug
3420 2005-09-21 Raphael Neider <rneider AT web.de>
3422 * device/include/pic16/pic18f1220.h,
3423 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3424 * device/lib/pic16/Makefile.rules: added missing opening paren
3425 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3426 are provided in genutils.c,
3427 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3428 operand/result sizes,
3429 (genCmp): assert on NULL pointers first, then check deref'ed values
3430 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3433 2005-09-18 Raphael Neider <rneider AT web.de>
3435 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3436 as these are now unused,
3437 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3438 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3439 local, avoids uninitialized pointer dereference on r->name
3440 * src/pic16/ralloc.c (newReg): fixed indentation
3442 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3444 * src/SDCCval.c (constVal): fixed bug 730366
3445 * support/Util/SDCCerr.c,
3446 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3448 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3450 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3452 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3454 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3456 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3458 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3459 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3460 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3461 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3462 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3463 * packihx/packihx.c (hexDigit): made c unsigned char
3464 * as/mcs51/lklibr.c (fndsym),
3465 * link/z80/lkgb.c (gb),
3466 * link/z80/lklibr.c (fndsym),
3467 * link/z80/lkrloc.c (relr),
3468 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3469 * src/SDCC.lex (checkCurrFile, process_pragma),
3470 * src/SDCCglue.c (spacesToUnderscores),
3471 * src/SDCCmain.c (setParseWithComma, processFile),
3472 * src/asm.c (tvsprintf, printCLine),
3473 * src/avr/gen.c (emitcode, aopPut),
3474 * src/ds390/gen.c (emitcode),
3475 * src/hc08/gen.c (emitcode, emitinline),
3476 * src/mcs51/gen.c (emitcode, genInline),
3477 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3479 * src/pic/ralloc.c (debugLog),
3480 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3482 * src/pic16/ralloc.c (debugLog),
3483 * src/z80/main.c (_process_pragma):
3484 made all ctype.h function calls safe
3485 * src/SDCCopt.c: include math.h for fabs
3486 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3487 and used them throughout the code to make ctype.h function calls safe
3488 * src/ds390/main.c (asmLineNodeFromLineNode),
3489 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3490 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3492 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3493 (newpCodeAsmDir): made ctype.h function calls safe
3494 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3495 pic16_emitcode): made lbp unsigned char*
3496 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3497 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3498 * src/xa51/gen.c (emitcode),
3499 * src/z80/gen.c (_emit2): made lbp unsigned char*
3500 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3503 2005-09-05 Raphael Neider <rneider AT web.de>
3505 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3506 access bank splitpoint
3508 2005-09-05 Raphael Neider <rneider AT web.de>
3510 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3512 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3514 * .version: changed to version 2.5.3
3515 * doc/sdccman.lyx: changed version to 2.5.3,
3516 documented --codeseg and --constseg and pragma codeseg and constseg,
3517 documented bit parameters (reentrant) and bit returning
3518 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3519 currFunc->recvSize, but is this ok for all ports?
3520 (ast2iCode): result of ~ on unsigned char must be cast to int for
3522 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3523 function pointers in bit space
3524 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3525 (processFuncArgs): call port.reg_parm() with reentrancy info
3533 * src/z80/main.c: port.reg_parm prototype extended with
3534 "bool reentrant" parameter
3535 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
3536 options.stackAuto for allocating bit register parameters
3537 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
3538 (genSend): set BitBankUsed if it is,
3539 (selectRegBank): factored out of genCall for use in genPcall,
3540 (genCall): removed redundant dtype assignmen, use selectRegBank,
3541 (genPcall): handle returning in Carry properly, save in F0 if needed,
3542 (genReceive): handle bit register parameters
3543 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
3544 (mcs51_assignRegisters): enable bit registers for all reentrant
3545 functions and don't set BitBankUsed unconditionally
3546 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
3547 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
3548 * support/regression/tests/funptrs.c: added tests for BOOL and for return
3550 2005-08-27 Borut Razem <borut.razem AT siol.net>
3552 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
3553 ppc-osx (Darwin) does not support -u option. It seems that it is
3554 supported only on Linux - GNU cp
3556 2005-08-25 Borut Razem <borut.razem AT siol.net>
3558 * sim/ucsim/gui.src/serio.src/Makefile.in,
3559 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3560 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3561 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
3562 install and strip, since the strip at /usr/ccs/bin should be used
3565 2005-08-24 Borut Razem <borut.razem AT siol.net>
3567 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
3569 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
3571 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
3574 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
3576 * as/mcs51/aslink.h: completed lkrloc.c prototypes
3577 * as/mcs51/lkmain.c (link_main): fixed warning
3578 * device/include/stdbool.h: ds390 has no advanced bit support yet
3579 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
3580 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
3581 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
3582 and updated their macros
3583 * src/SDCCval.c (constVal): updated comment for renamed b_long
3585 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
3587 * as/mcs51/asdata.c: changed ctype['['] to BINOP
3588 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
3589 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
3590 (oprio): set priority for '['
3591 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
3593 * as/mcs51/asm.h: added defines R_BIT and S_BIT
3594 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
3595 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
3596 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
3597 added overlayable BIT_BANK area
3598 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
3599 (summary2): explain 'T' in legenda
3600 * as/mcs51/lkrloc.c: replaced old K&R style,
3601 (relr): added R_BIT processing,
3602 (errmsg): added "Bit-addressable relocation error",
3603 (adb_bit): added for converting from byte- to bit-addressable space,
3604 (adb_24_bit): added for converting from byte- to bit-addressable space
3605 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
3606 used in reentrant functions now even as return value
3607 * device/lib/_gptrput.c (_gptrput): removed obsolete code
3608 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
3609 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
3610 * src/SDCCglobl.h: added indicator BitBankUsed
3611 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
3612 the bit registers b0-b7
3613 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
3614 (geniCodeCast): fixed bug 1263853,
3615 (geniCodeLogicAndOr): put result in bool or char,
3616 (geniCodeReceive): added parameter func for accessing the return type,
3617 (geniCodeFunctionBody): pass func to geniCodeReceive
3618 * src/SDCCmain.c: added indicator BitBankUsed
3619 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
3620 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
3621 (checkSClass): don't put automatic bool/bit on stack,
3622 (checkFunction): removed check on function cannot return bit
3623 * src/SDCCsymt.h: added newBoolLink prototype
3624 * src/mcs51/gen.c (rb1regs): added bit registers,
3625 (movc): created for assigning to carry,
3626 (pushReg, popReg): created for pushing registers,
3627 (sameRegs): check both AOP_REG and AOP_CRY types,
3628 (aopOp): handle bit registers,
3629 (aopPut): optimization no self-assign,
3630 (saveRegisters): push reg->base (bits) only once for bit registers,
3632 (unsaveRegisters): pop reg->base only once and use popReg,
3633 (assignResultValue): added parameter func and return in carry for bits,
3634 (genIpush): optimization no reload in A if not changed,
3635 (genSend): bit parameters in reentrant functions are passed in bit
3636 registers by first assigning to bits in B, then save registers and
3638 (genCall): handle returning in Carry properly, save it in F0 if needed,
3639 (genPcall): updated assignResultValue call, this is not safe yet for bit
3640 returning function !!!
3641 (genFunction): don't generate equ's for bit registers and use pushReg,
3642 (genEndFunction): take care of bit returning functions and use popReg,
3643 (genRet): return bit in Carry,
3644 (genIfx): optimize bit registers and other directly addressable bits,
3645 (genReceive): updated assignResultValue call
3646 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
3647 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
3648 registers when using stack-auto
3649 * src/mcs51/ralloc.c (_G): added allBitregs,
3650 (regs8051): added the bit registers,
3651 (createStackSpil): use macro IS_BIT,
3652 (getRegBit): added to allocate a bit register, else spill,
3653 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
3654 (updateRegUsage): factored out to ease stepping while debugging,
3655 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
3656 also allocate bit registers,
3657 (fillGaps): handle bit registers,
3658 (findAllBitregs): added to create bit vector with all bit registers,
3659 (mcs51_allBitregs): returns this bit vector,
3660 (mcs51_assignRegisters): when using stack-auto use bit registers for
3661 passing parameters and creating local variables
3662 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
3664 2005-08-22 Borut Razem <borut.razem AT siol.net>
3666 * device/lib/Makefile.in: replaced find option -or with -o
3667 to make it run on solaris
3669 2005-08-22 Raphael Neider <rneider AT web.de>
3671 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
3672 fixes #1265442 (crash on Solaris)
3674 2005-08-20 Borut Razem <borut.razem AT siol.net>
3676 * configure, configure.in: added tests for libsocket and libnsl libraries,
3677 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
3678 from support/regression/Makefile.in
3679 * support/regression/Makefile.in: added
3680 * device/lib/pic16/Makefile.common.in: force make to use bash shell
3681 * sim/ucsim/libtool: regenerated on sparc-solaris
3682 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3683 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
3684 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
3685 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
3686 sparc-solaris, which doesn't use GNU ld linker
3687 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
3688 * as/Makefile: find on sparc-solaris does not support -maxdepth option
3690 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
3692 * src/mcs51/peeph.def: updated comments
3694 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3696 * device/lib/_gptrget.c,
3697 * device/lib/_gptrput.c: slightly shorter
3698 * doc/sdccman.lyx: incremented version
3699 * src/mcs51/peeph.def: moved peephole comments to the line of first
3700 change to better keep line correlation, reanimated 186.e
3701 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
3703 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
3705 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
3706 David Saxton with quotes around file name.
3708 2005-08-15 Borut Razem <borut.razem AT siol.net>
3710 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
3711 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
3712 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
3713 make tests run on x86_64 platform
3715 2005-08-13 Raphael Neider <rneider AT web.de>
3717 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
3718 as it might be executed DURING a build (parallel make is wonderful)
3720 2005-08-13 Raphael Neider <rneider AT web.de>
3722 * device/lib/Makefile.in (port-specific-objects-pic16):
3723 revert to cp $(PORT)/bin/*.* $(PORTDIR)
3724 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
3726 * device/lib/pic16/Makefile.rules: build subdirs before creating
3727 the library, removed builddir rule, create $(builddir) early in
3728 recurse rule, use empty recurse rule for leaf directories
3729 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
3730 mkdir errors (race condition), removed duplicate suffix "hex"
3732 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
3733 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
3734 prevents mkdir -p from aborting on Alpha
3736 2005-08-12 Raphael Neider <rneider AT web.de>
3738 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
3739 db-statements in order to allow for arrays of pointers in code
3740 sections to be placed without interspersed 0-padding, fixes
3742 * (emitStatistics): fixed division by zero for pic18f1220
3743 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
3744 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
3745 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
3746 * (pic16_pCodeConstString): keep track of already emitted string
3747 literals to prevent "duplicate definitions of symbol _str_NR"
3748 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
3750 * device/lib/Makefile.in: ignore failing PIC16 library builds
3751 * device/lib/pic16/Makefile: do not build if gputils are missing
3752 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
3754 2005-08-10 Raphael Neider <rneider AT web.de>
3756 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
3759 2005-08-10 Raphael Neider <rneider AT web.de>
3761 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
3762 Rokas' patch to add the new fixed point type "__fixed16x16"
3763 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
3764 functions for __fixed16x16 arithmetics
3765 * device/lib/pic16: reimplemented the build system to support
3766 a separate build directory, better handling of libio (create
3767 the library in a separate subdir for each architecture) and
3768 easier configuration (centralized in Makefile.common)
3770 2005-08-07 Raphael Neider <rneider AT web.de>
3772 * src/pic16/gen.c (genrshTwo): fixed sign extension
3773 * src/pic16/device.c: added pic18f2320, 4220 and 4320
3774 * device/include/pic16/pic18f2220.h: changed some bit definitions,
3776 * device/include/pic16/pic18f4220.h: NEW, header for
3777 pic18f4220 and pic18f4320
3778 * device/include/pic16/pic18fregs.h: added new devices,
3779 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
3780 * device/include/pic16/signal.h: resolved name clashes
3781 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
3782 to also allow testing for interrupt enable bits, added
3783 comments on how to use the macros
3784 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
3785 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
3786 register definitions for the devices
3787 * device/lib/pic16/pics.all: added new devices
3788 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
3790 * device/lib/pic16/libc/stdlib/memfree: do not count
3791 the block header as free memory
3792 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
3793 simplified and added missing end-of-blocklist-marker
3794 (reported by Peter Onion, fixes #1252814)
3795 * (_mergeHeapBlock): fixed loop condition
3796 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
3797 len==0, restructured code
3798 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
3799 up a bit, reduced bitfield accesses, prevent endless loops
3800 in case of heap corruption
3801 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
3802 "unreferenced arguments/must return a value" warnings
3803 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
3804 replaced BAUDREG with SPBRG
3805 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
3806 device/lib/pic16/debug/gstack/gstack.c: replaced
3807 _naked, _asm, _endasm with __naked, __asm, __endasm
3809 2005-08-05 Raphael Neider <rneider AT web.de>
3811 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
3812 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
3814 2005-08-05 Borut Razem <borut.razem AT siol.net>
3816 * device/lib/Makefile.in: added missing ';'
3817 * configure: removed ^M characters
3819 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3821 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
3822 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
3825 2005-08-04 Borut Razem <borut.razem AT siol.net>
3827 * configure.in: pic16 libraries build 2nd try - enable running
3828 configure in device/lib/pic16
3829 * configure: regenerated from configure.in
3830 * device/lib/Makefile.in: create $(PORT)/bin directory
3832 2005-08-03 Raphael Neider <rneider AT web.de>
3834 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
3835 to get/set values via pointers
3836 * (genUnpackBits,genPackBits): changed detection of
3837 ptr->bitfield vs. sym.bitfield, fixed access via generic
3838 pointers, removed dead (wrong) code for multibyte bitfields
3839 * (genNearPointerGet, genGenPointerGet): removed useless code,
3840 fixed bitfield detection, fixes #1250594
3841 * (genNearPointerSet): removed useless code
3842 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
3843 and introduced macro pic16_emitpcode that conditionally emits
3844 the origin of the following pCode (useful for debugging SDCC)
3845 * src/pic16/pcode.c: changed (and disabled) some debug outputs
3846 * (createDefmap): fixed handling of LFSR for --optimize-df
3848 2005-08-02 Borut Razem <borut.razem AT siol.net>
3850 * device/lib/Makefile.in: pic16 libraries build enabled since
3851 gputils-0.13.2 are now localy installed at sourceforge's compile farm
3853 2005-08-02 Raphael Neider <rneider AT web.de>
3855 * src/pic16/gen.c (genPackBits): removed deprecated warning
3856 * (genGenPointerSet): fixed bitfield detection
3858 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3860 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
3862 2005-07-31 Raphael Neider <rneider AT web.de>
3864 * device/lib/pic16/libdev/pic18f458.c,
3865 device/include/pic16/pic18f458.h: added missing T0CONbits
3867 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
3869 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
3871 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
3873 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
3875 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3877 * device/include/mcs51/at89c51ed2.h: added.
3879 2005-07-23 Raphael Neider <rneider AT web.de>
3881 * src/pic/gen.h: added emitpcode macro for debugging
3882 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
3883 and replace by macro adding debug information on demand
3884 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
3885 * (gencjne): tried to fix; replaced with correct (slower) code
3886 * (gen{Unp,P}ackBits): fixed single bit access
3887 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
3888 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
3889 previous instruction
3890 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
3891 register has to be handled with care (forbidding movement
3892 of assignments/uses, removing assignments completely, ...)
3893 * (pCodeOptime2pCodes): make use of regIsSpecial
3894 * added lots of debugging output (commented out)
3895 * src/pic/rallloc.c (deassignLRs): prevent operand registers
3896 from being reused as result UNLESS it is known to work
3898 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3900 * support/Util/dbuf.h: include <stddef.h> for size_t
3901 * .version: changed to version 2.5.2
3903 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3905 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
3907 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3909 * src/hc08/gen.c (genMinus): fixed bug #1241835,
3910 (genModOneByte): removed needless psha/pula
3912 2005-07-22 Raphael Neider <rneider AT web.de>
3914 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
3915 have PIC14 handled like PIC16, fixes broken pic14 linker calls
3916 * src/pic/gen.c (resolveIfx): do not "invent" labels
3917 * (genSkipc): changed to positive logic
3918 * (genSkipCond): removed as no longer needed
3919 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
3921 * (genLeftShift): check operands are in different registers
3922 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
3923 INCF does not update CARRY...
3924 * src/pic/main.c: fixed _linkCmd
3925 * src/pic/pcode.c (unlinkpCode): added inactive code
3926 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
3927 alive (do not assign result and operand overlapping registers)
3929 2005-07-22 Raphael Neider <rneider AT web.de>
3931 * src/pic/device.c (dump_sfr): replaced register declaration with
3932 call to emitSymbolToFile() to avoid duplicate symbols
3933 * (assignRelocatableRegisters): do not declare external symbols
3934 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
3935 right (take size of type, not etype)
3936 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
3937 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
3938 * (packRegsForAccUse): disabled assignment of WREG as
3939 the result reg to prevent occurence of just fixed #1235003,
3941 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
3942 symbols (avoids duplicate symbols in .asm file)
3943 * (pic14emitRegularMap): use emitSymbolToFile()
3944 * src/pic/gen.c (aopOp): fixed spillLocation handling
3945 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
3946 * (genDataPointerSet): removed unneccessary variables/output
3948 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
3950 * as/mcs51/lkarea.c: enlarged codemap for banked memory
3951 * device/lib/mcs51/crtbank.asm: added # to 0x0F
3953 2005-07-21 Raphael Neider <rneider AT web.de>
3955 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
3956 architecture cannot handle them efficiently, fixes bug #1235003
3957 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
3958 check for empty sets before using them (fixes bug #1232190)
3960 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
3962 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
3963 (lnksect2): generate warnings for memory overlap
3964 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
3965 constseg to set the name of these segments so you can instruct the linker
3966 to place them in banks
3967 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
3968 * src/SDCCglobl.h: added MODEL_HUGE to enum,
3969 added code_seg and const_seg to options
3970 * src/SDCCglue.c (emitMaps): use options.const_seg,
3971 (createInterruptVect): put interrupt vectors in segment HOME,
3972 (glue): put HOME before static segment and put the main glue in HOME,
3973 (glue): use options.code_seg
3974 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
3975 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
3976 these segments so you can instruct the linker to place them in banks
3977 (linkEdit): use code_loc for HOME segment which should be the first
3978 segment in code memory now
3979 * src/SDCCmem.c: fixed more stuff like bug 1238386
3980 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
3981 (changePointer): don't change function pointers to code pointers for
3983 (compareType): added exceptional check for banked function pointers
3984 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
3985 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
3986 after static in code memory
3987 * src/mcs51/gen.c: added aopLiteralLong prototype,
3988 (aopForSym): use getSize for functions,
3989 (genCall): generate banked calls over one trampoline __sdcc_banked_call
3990 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
3991 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
3993 (genPcall): use call for literal function pointers and generate banked
3994 calls over the one trampoline so there's only one place for the user to
3995 modify according to his/hers hardware,
3996 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
3997 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
3998 * src/mcs51/main.c: added keyword banked,
3999 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4000 * support/Util/SDCCerr.c,
4001 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4002 needed for passing the bank and address to the trampoline
4003 * device/lib/mcs51/crtbank.asm: added for bankswitching
4004 * device/lib/mcs51/Makefile: added crtbank
4006 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4008 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4009 for fields at offset 0 of a struct or union as reported
4010 on 2005-07-07 in the developer mailing list.
4012 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4014 * src/SDCCmem.c: fixed bug 1238386
4016 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4018 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4019 (patch #1144962), added peephole 300, enabled 259.x
4020 * doc/sdccman.lyx: removed screenshot and provided link instead
4022 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4024 * doc/sdccman.lyx: added section about debugging with ddd
4025 * doc/figures/ddd_example.eps: screenshot of debugging session
4027 2005-07-04 Raphael Neider <rneider AT web.de>
4029 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4030 like CODE pointers, fixes #1115683
4031 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4032 call, fixes bugs #1232211, #1228110,
4033 fixed wrong casts to pCodeFlow from pCodeInstructions
4035 2005-07-04 Raphael Neider <rneider AT web.de>
4037 * src/pic/gen.c (popGet): changed assert to allow for
4039 * (popGetAddr): changed signature to provide
4040 an additional index, patched all call sites
4041 * (genCmpEq): handle literal-like operands correctly
4042 * (genAddrOf): added sanity checks on __code/__data pointers
4043 * (genAssign): added handling of symbols from __code section
4044 * (gencjne): do not generate code for comparisons whose result
4045 is neither stored nor used, fixes bug #1171114
4046 * (AccLsh, AccRsh): operate on operand instead of WREG
4047 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4048 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4050 * rewrote complete shift-by-literal logic, commented unused
4052 * (genConstPointerGet): get multiple bytes (if result size > 1),
4053 fixed handling of non-immediate addresses
4054 * (genPointerGet): handle CODE pointers like CONST pointers
4055 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4056 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4057 operand is to be treated as a literal or not
4058 * (mov2w,genPcall,genCmpEq),
4059 src/pic/genarith.c: use aop_isLitLike() to decide between
4060 literal/register contents
4061 * (addSign): added missing offset
4062 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4063 only emit comment in debug-mode,
4064 use {aop,op}_isLitLike throughout the file
4065 * src/pic/glue.c: fix initializers for pointers (work in progress)
4066 * src/pic/pcode.c (get_op): honor index on _const symbols
4067 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4068 * (dumppBlock): added pCode size estimation
4069 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4070 check for IS_SYMOP before OP_SYMBOL'ing
4071 * fixed indentation, compacted switch-statements
4072 * (allocReg): find free register and allocate it instead of
4073 allocating new registers all the time
4074 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4075 registers as its operands (necessary only for multibyte GETs)
4077 2005-07-01 Raphael Neider <rneider AT web.de>
4079 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4080 debugging .asm-output macros FENTRY + FEXIT
4081 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4083 * (emitpComment): NEW, printf to pCode
4084 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4086 * (popGetAddr): NEW, variant of popGet to access an immediates
4087 high(er) bytes instead of the n'th byte of memory they reference,
4088 replaced popGet with popGetAddr where neccessary
4089 * (genDataPointerGet): reactivated and fixed implementation
4090 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4092 * (genDataPointerSet): fixed multibyte assignments
4093 * (genpic14Code): fixed --i-code-in-asm handling
4094 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4095 * (genPlus): fixed index-out-of-bounds error
4096 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4097 * src/pic/ralloc.c: added debugging output macro FENTRY2
4098 * (spillThis): fixed indentation, enbraced for-body for clarity
4099 * (rematStr): commented out as now unused
4100 * (regTypeNum): commented out special spill case (overwrites
4102 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4104 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4106 * doc/sdccman.lyx: documented sfr16/sfr32,
4107 added example for using storage class with function pointers
4108 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4110 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4112 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4113 * device/lib/_itoa.c,
4114 * device/lib/_ltoa.c: optimized codesize
4115 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4116 but don't know how to suppress the double warning.
4117 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4118 * support/Util/SDCCerr.c,
4119 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4121 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4123 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4124 fixed old K&R prototypes
4125 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4126 * device/lib/_gptrget.c,
4127 * device/lib/_gptrgetc.c,
4128 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4129 also new versions for small generic pointers and banked generic pointers
4130 * src/port.h: added const_name
4131 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4132 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4133 * src/SDCCcse.c (findPrevIc): check all associative operators
4134 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4135 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4136 * src/SDCCmem.c: updated comments,
4137 set far-space to 0 for pdata, results in optimized code
4138 * src/SDCCmem.h: added macro CONST_NAME
4139 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4140 moving the info into the highest bits, see also gptrget/gptrput
4141 * src/src.dsp: added sdcc.ico to project files
4142 * src/avr/gen.c (genCast): fixed bug 0x%d
4143 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4144 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4145 relation between ptr_type and DCL_TYPE,
4146 (genCast): fixed bug 0x%d
4147 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4148 (CODE)" for const_name
4149 * src/hc08/gen.c (genCast): fixed bug 0x%d
4150 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4151 (hc08_port): added "CONST (CODE)" for const_name
4152 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4153 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4154 between ptr_type and DCL_TYPE,
4155 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4156 operand* and took AOP() inside function so sfr-ness can be checked,
4157 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4159 (genFunction, genEndFunction): optimized stack setup,
4160 (genMinus): optimized for literals with ending zeroes (in bytes),
4161 (genCast): fixed bug 0x%d
4162 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4163 (mcs51_port): added "CONST (CODE)" for const_name
4164 * src/mcs51/peeph.def: made rule 226 more generic
4165 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4166 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4167 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4168 * src/z80/main.c (z80_port): added NULL for const_name,
4169 (gbz80_port): added NULL for const_name
4170 * support/regression/tests/bug663539.c,
4171 * support/regression/tests/sfr16.c: new tests
4173 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4175 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4177 2005-06-24 Raphael Neider <rneider AT web.de>
4179 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4181 * device/include/pic16/signal.h: added USBIF
4184 2005-06-24 Raphael Neider <rneider AT web.de>
4186 * device/lib/pic16/libdev/pic18f2455.c,
4187 device/include/pic16/pic18f2455.h: NEW
4188 * device/include/pic16/pic18fregs.h,
4189 device/lib/pic16/pics.all,
4190 src/pic16/device.c: added 18f2455
4191 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4192 device/include/pic16/{pic18f[68][567].h,usart.h}:
4193 replaced MULTIPLE_USARTS define with more relaible
4194 compatibility sfrs (for USART access)
4196 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4198 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4199 and the output asm file line is printed on two lines.
4201 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4203 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4204 BGT, BLE, BHI, and BLS instructions
4205 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4207 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4208 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4210 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4212 2005-06-15 Raphael Neider <rneider AT web.de>
4214 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4215 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4216 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4217 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4218 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4220 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4222 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4223 Marcel Telka in bug #1215704
4225 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4227 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4228 located in shared memory bank.
4230 2005-05-31 Raphael Neider <rneider AT web.de>
4232 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4233 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4234 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4236 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4238 * device/lib/_strncpy.c: fixed the fix
4240 2005-05-26 Raphael Neider <rneider AT web.de>
4242 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4243 initializers with \0, bug #1208187
4244 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4245 intializers with \0, bug #1208187
4247 2005-05-26 Raphael Neider <rneider AT web.de>
4249 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4250 initializers with \0, bug #1208187
4251 * src/pic16/main.c (_process_pragma): added sanity checks
4252 for stack position and size, emit warnings when appropriate
4254 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4256 * device/lib/_strncpy.c: fixed not filling with \0
4258 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4260 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4262 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4263 compound_statement),
4265 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4267 2005-05-24 Raphael Neider <rneider AT web.de>
4269 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4271 2005-05-24 Raphael Neider <rneider AT web.de>
4273 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4274 TRISE definitions, closes bug #1162453
4276 2005-05-22 Raphael Neider <rneider AT web.de>
4278 * src/pic16/main.c (_process_pragma): check for missing
4279 arguments to pragmas code and udata
4280 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4281 consistency fixes to match other headers (thanks to Jim Paris)
4282 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4284 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4286 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4288 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4290 * support/regression/tests/bug1198642.c: new test
4291 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4292 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4293 * support/scripts/resource.h,
4294 * support/scripts/resource.rc,
4295 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4296 * support/scripts/sdcc.ico: added 32x32 icon
4298 2005-05-18 Raphael Neider <rneider AT web.de>
4300 * device/lib/pic16/libdev/pic18f*.c,
4301 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4302 keywords to "__sfr" and "__at (X)"
4303 * device/include/pic16/pic18fregs.h: added pic18f4520
4304 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4305 #1203088 (MPLAB compatibility)
4307 2005-05-17 Raphael Neider <rneider AT web.de>
4309 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4310 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4311 * device/lib/pic16/pics.all: added new devices
4312 * src/pic16/device.c: added support for pic18f4520
4314 2005-05-16 Raphael Neider <rneider AT web.de>
4315 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4316 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4317 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4318 convenience function for bit access
4320 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4322 * device/lib/printf_large.c: fixed bug 1193299
4323 * support/regression/tests/bug1057979.c: added test %3.3s
4325 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4327 * device/include/mcs51/8051.h,
4328 * device/include/mcs51/8052.h: made parseable with lint
4329 * device/include/mcs51/lint.h: added include file for (sp)lint
4330 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4331 * doc/cdbfileformat.lyx,
4332 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4334 2005-05-14 Raphael Neider <rneider AT web.de>
4336 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4337 * device/lib/pic16/libc/stdlib/itoa.c (new)
4338 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4339 * device/lib/pic16/libio/Makefile: exclude subdir according to
4340 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4341 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4342 * src/pic16/gen.c (genFunction): prevent annoying warning
4343 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4345 * support/cpp2/cppmain.c (cpp_output_string): new
4346 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4349 2005-05-13 Borut Razem <borut.razem AT siol.net>
4351 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4353 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4355 * .version: changed to version 2.5.1; back to bleeding edge development
4357 2005-05-11 Borut Razem <borut.razem AT siol.net>
4359 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4360 generate PDF version 1.3 documents
4362 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4364 * .version: changed to version 2.5.0
4366 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4368 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4370 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4372 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4373 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4374 well as many smaller updates.
4375 * .version: changed to version 2.5.0-pre1
4377 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4379 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4381 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4383 * support/regression/tests/bug1185672.c: added
4384 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4386 * src/mcs51/gen.c (genCall): added comments, made it look safer
4387 * src/mcs51/gen.c (genEndFunction): simplified
4389 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4391 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4393 2005-04-14 Borut Razem <borut.razem AT siol.net>
4395 * fixed bug 1045046 - SIGSEGV with really simple code?:
4396 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4397 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4399 2005-04-14 Borut Razem <borut.razem AT siol.net>
4401 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4402 src/pic16/device.h: temporarily disabled experimental #inline pragma
4405 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4407 * device/include/z80/stdio.h,
4408 * device/include/z80/string.h: removed these highly incomplete files so
4409 SDCC can use the default ones in device/include/
4411 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4413 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4415 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4418 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4420 * device/include/malloc.h: removed redundant __reentrant prototypes
4421 * device/lib/_mullong.c: added working xstack variant in asm (C version
4422 doesn't pass regression tests)
4423 * device/lib/bpx.c: used __data and made bpx char for mcs51
4424 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4425 (createFunction): fixed bug with xstackPtr
4426 * src/SDCCcse.c: corrected comments
4427 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4428 (killDeadCode, eBBlockFromiCode): removed unused code
4429 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4431 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4432 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4433 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4434 (genModOneByte): fixed warning in MSVC
4435 * src/mcs51/main.c (): added comments
4436 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4438 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4440 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4442 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4444 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4446 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4448 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4449 characters arrays of larger size than the declared one.
4451 2005-04-10 Borut Razem <borut.razem AT siol.net>
4453 * src/pic/gen.c (genInline),
4454 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4455 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4456 (findNextInstruction), (findPrevInstruction),
4457 (findInstructionUsingLabel),
4458 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4459 * src/pic/pcode.c (findLabel): added missing '\n'
4460 * src/src.dsp: added SDCCdwarf2.c to the project
4462 2005-04-09 Borut Razem <borut.razem AT siol.net>
4464 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4466 2005-04-08 Raphael Neider <rneider AT web.de>
4468 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4469 into the chain after a given one) and mergeDefmapSymbols (combine
4470 defmap entries for each symbol per pcode)
4471 * (createDefmap): have defmap entries merged in the end
4472 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4473 a symbol before replacing one access type's symbol, merge symbols in
4474 the end (replacement symbol might already have an entry)
4475 * (assignValnums): keep reference to written WREG intact
4477 2005-04-08 Raphael Neider <rneider AT web.de>
4479 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4482 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4484 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4487 2005-04-07 Raphael Neider <rneider AT web.de>
4489 * device/include/pic16/usart.h: added compatibility defines for
4490 devices with more than one USART
4491 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4493 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4495 * device/lib/Makefile.in: updated for port specific include
4497 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4499 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4501 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4503 * device/include/8051.h,
4504 * device/include/8052.h,
4505 * device/include/at89S8252.h,
4506 * device/include/at89c55.h,
4507 * device/include/at89x051.h,
4508 * device/include/at89x51.h,
4509 * device/include/at89x52.h,
4510 * device/include/mcs51reg.h,
4511 * device/include/reg51.h,
4512 * device/include/reg764.h,
4513 * device/include/regc515c.h,
4514 * device/include/sab80515.h: (re)moved these 12 files
4515 * device/include/mcs51/8051.h,
4516 * device/include/mcs51/8052.h,
4517 * device/include/mcs51/at89S8252.h,
4518 * device/include/mcs51/at89c55.h,
4519 * device/include/mcs51/at89x051.h,
4520 * device/include/mcs51/at89x51.h,
4521 * device/include/mcs51/at89x52.h,
4522 * device/include/mcs51/mcs51reg.h,
4523 * device/include/mcs51/reg51.h,
4524 * device/include/mcs51/reg764.h,
4525 * device/include/mcs51/regc515c.h,
4526 * device/include/mcs51/sab80515.h: and added them here
4528 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4530 * device/include/stdarg.h: changed SDCC specific keywords to double
4532 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
4534 * device/include/hc08/mc68hc908gp32.h,
4535 * device/include/hc08/mc68hc908jb8.h,
4536 * device/include/hc08/mc68hc908jkjl.h,
4537 * device/include/hc08/mc68hc908qy.h: fixed comments
4538 * device/include/mcs51/README: updated
4539 * device/include/mcs51/c8051f120.h: added PINRSF
4540 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
4541 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
4542 amidst code. Also inline is not supported.
4544 2005-04-06 Raphael Neider <rneider AT web.de>
4546 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
4547 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
4548 callers stack/frame pointers
4550 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4552 * device/include/pic16/usart.h: added, missing in previous commit,
4553 * device/include/pic16/adc.h: fixed typo,
4554 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
4556 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
4558 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
4559 uninitialized because a bug appears with gplink
4560 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
4561 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
4562 complains for unrecognised option
4564 2005-04-05 Raphael Neider <rneider AT web.de>
4566 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
4567 structs as well (using memcpy)
4568 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
4569 on ISRs (GOTO has no label)
4570 * src/pic16/device.h: added OF_OPTIMIZE_DF
4571 * src/pic16/main.c: added compiler switch --optimize-df to enable the
4572 new data flow analysis/optimization
4573 * src/pic16/pcode.c: added (prototypes for and implementation of)
4574 dataflow analysis functions, fixed pCodeInstructions' inCond and
4575 outCond values, made RCALL a branch instruction
4576 * (pic16_unlinkpCode): keep C line if possible
4577 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
4578 C line moved if possible
4579 * (pic16_getRegFrompCodeOp): NEW, improved version of...
4580 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
4581 to use new pic16_getRegFrompCodeOp (works for more SFRs)
4582 * (pic16_BuildFlow): fixed skip instructions with label (did not start
4584 * (pic16_getJumptabpCode): NEW, needed in...
4585 * (LinkFlow): fixed handling of jumptables, calls and conditional
4587 * (pic16_InsertCommentAfter): NEW
4588 * (pic16_pCodeReplace): made verbose and flow preserving
4589 * (AnalyzeFlow): added call to data flow analysis
4590 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
4591 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
4592 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
4594 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4596 * src/SDCCast.c (decorateType): fixed bug #1105626
4598 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
4600 * device/include/asm/pic16/features.h,
4601 * pic18f*.h headers,
4602 * device/include/pic16/adc.h,
4603 * device/include/pic16/delay.h,
4604 * device/include/pic16/i2c.h,
4605 * device/include/pic16/malloc.h,
4606 * device/include/pic16/stdio.h,
4607 * device/include/pic16/stdlib.h,
4608 * device/include/pic16/string.h,
4609 * device/lib/pic16/libc/stdio/printf_tiny.c,
4610 * device/lib/pic16/libc/stdio/printf_small.c,
4611 * device/lib/pic16/libc/stdio/strmgpsim.c,
4612 * device/lib/pic16/libc/stdio/strmmssp.c,
4613 * device/lib/pic16/libc/stdio/strmusart.c,
4614 * device/lib/pic16/libc/stdio/vfprintf.c,
4615 * device/lib/pic16/libc/stdlib/ltoa.c,
4616 * device/lib/pic16/libc/stdlib/putchar.c,
4617 * device/lib/pic16/libc/stdlib/x_ftoa.c,
4618 * device/lib/pic16/libc/stdlib/memchrpgm.c,
4619 * device/lib/pic16/libc/stdlib/memchrram.c,
4620 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
4621 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
4622 * device/lib/pic16/libio/adc/adcbusy.c,
4623 * device/lib/pic16/libio/adc/adcread.c,
4624 * device/lib/pic16/libio/adc/adcsetch.c,
4625 * device/lib/pic16/libio/usart/ubaud.c,
4626 * device/lib/pic16/libio/usart/ubusy.c,
4627 * device/lib/pic16/libio/usart/udrdy.c,
4628 * device/lib/pic16/libio/usart/uopen.c,
4629 * device/lib/pic16/libio/usart/uputc.c,
4630 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
4631 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
4632 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
4633 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
4634 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
4635 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
4636 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
4637 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
4638 specific keywords to double underlined form,
4639 * device/lib/pic16/libc/Makefile.rules,
4640 * device/lib/pic16/libsdcc/Makefile.rules,
4641 * device/lib/pic16/libm/Makefile,
4642 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
4643 to compile with C standard set in Makefile.common
4644 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
4645 rand.c and crc.c in compilation process,
4646 * device/lib/pic16/libsdcc/int/divuint.c,
4647 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
4648 `c' from signed to unsigned,
4649 * device/lib/pic16/startup/crt0.c,
4650 * device/lib/pic16/startup/crt0i.c,
4651 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
4652 keywords to double underlined form, bug fixes in _do_cinit function
4653 which prevented the correct initialization of the .idata segment,
4654 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
4655 core to enter a infinite loop
4656 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
4658 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4660 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
4662 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4664 * device/include/Makefile.in: add support for hc08 subdirectory
4665 * device/include/hc08/: new subdirectory
4666 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
4667 Lucas Loizaga, thanks!
4668 * device/include/hc08/mc68hc908qy.h,
4669 * device/include/hc08/mc68hc908gp32.h,
4670 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
4671 their own directory. Changed internal macro names to use the compiler
4672 reserved namespace. Changed SDCC specific keywords to double
4674 * device/include/math.h,
4675 * device/include/malloc.h,
4676 * device/include/stdarg.h,
4677 * device/include/stdbool.h
4678 * device/include/string.h,
4679 * device/include/tinibios.h,
4680 * device/include/ds400rom.h,
4681 * device/include/8051.h,
4682 * device/include/8052.h,
4683 * device/include/80c51xa.h,
4684 * device/include/at89c55.h,
4685 * device/include/at89S8252.h,
4686 * device/include/at89x51.h,
4687 * device/include/at89x52.h,
4688 * device/include/ds80c390.h,
4689 * device/include/reg764.h,
4690 * device/include/regc515c.h,
4691 * device/include/sab80515.h,
4692 * device/include/mcs51/c8051f000.h,
4693 * device/include/mcs51/c8051f018.h,
4694 * device/include/mcs51/c8051f020.h,
4695 * device/include/mcs51/c8051f040.h,
4696 * device/include/mcs51/c8051f060.h,
4697 * device/include/mcs51/c8051f120.h,
4698 * device/include/mcs51/c8051f300.h,
4699 * device/include/mcs51/c8051f310.h,
4700 * device/include/mcs51/c8051f320.h,
4701 * device/include/mcs51/c8051f330.h,
4702 * device/include/mcs51/c8051f350.h,
4703 * device/include/z180.h: Changed SDCC specific keywords to double
4706 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
4708 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
4710 * (pic16_assignConfigWordValue): disable testing of configuration
4711 register value with config mask,
4712 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
4713 function with port->fun_prefix,
4714 * (genFunction): when generating a naked interrupt function never
4715 create an absolute segment placed in interrupt vector address, place
4716 the actual interrupt function at IVA instead, when an interrupt
4717 function is generated with unspecified interrupt then do not create
4718 the absolute section,
4719 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
4720 code for generating a call to generic pointer get/put function with
4721 a call to function pic16_callGenericPointer(),
4722 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
4723 the call to the generic pointer get/put functions with prefixing the
4724 function name with port->fun_prefix,
4725 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
4726 * src/pic16/main.c (_process_pragma): prefix function with
4728 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
4729 calling assembler, old 18Fxxxx macro is deprecated,
4730 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
4731 PC_ASMDIR in while condition,
4732 * (findInstruction): add PC_ASMDIR in while condition,
4733 * (buildCallTree): prefix main with port->fun_prefix,
4734 * (pic16_pCode2str): fixed bug that didn't emit the memory access
4735 identifier for variable with banked access in instructions BTFSS,
4736 BTFSC, BCF, BSF, BTG
4737 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
4738 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
4739 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
4740 perform optimization when enviroment variable NO_REG_OPT is set,
4741 * (insideLRBlock): NEW, return 1 if register is inside an
4742 INF_LOCALREGS block,
4743 * (RemoveRegFromLRBlock): remove a register that is completely
4744 eliminated by register optimization, but it is still left in local
4745 register store/restore in/from stack block,
4746 * (Remove2pcodes): after removing register, check to see if it
4747 should be removed from local register store/restore in/from stack
4749 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
4750 DUMMY_READ_VOLATILE,
4752 * device/include/pic16/adc.h: minor prototype modifications and
4754 * device/include/pic16/malloc.h: added GPL notice various
4756 * device/include/pic16/stdint.h: NEW, standard header for ints
4757 * device/include/pic16/delay.h: NEW, header for delay functions,
4758 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
4760 * device/include/pic16/signal.h: NEW, header providing helper macros
4761 for implementing signal handlers,
4762 * device/include/pic16/stdio.h: added prototypes for functions,
4763 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
4764 prototypes for stdin and stdout, added macro PUTCHAR to
4765 automatically implement putchar function prototype,
4766 * device/include/pic16/usart.h: modified and updated USART library,
4767 * device/lib/pic16/libio/adc/,
4768 * device/lib/pic16/libio/i2c: some modifications to improve library
4770 * device/lib/pic16/libc/stdio/: modifications for the new printf*
4771 family of functions,
4772 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
4773 family of functions and other sources,
4774 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
4775 of the PIC18Fxx[28] devices,
4776 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
4777 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
4778 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
4779 _do_cinit function, because the previous failed when local variables
4780 where not placed in the same memory bank,
4781 * device/lib/pic16/libsdcc/char/: various modifications to improve
4782 library performance,
4783 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
4784 information on the new functions of the c library and more...
4786 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4788 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
4790 2005-03-26 Raphael Neider <rneider AT web.de>
4792 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
4793 if condition == CARRY)
4794 * (genCmp): adapted to new genSkipc semantics
4795 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
4796 on rIfx (genCmp was broken)
4798 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4800 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
4801 * src/z80/main.c (_keywords[]),
4802 * src/SDCCglobal.h (struct options),
4804 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
4805 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
4806 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
4807 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
4808 always available in leading double underscore form. The C99 support is
4809 mostly missing, but it's a start.
4810 * support/regression/tests/bug-227710.c: fixed nonconforming use of
4811 reserved identifier "__data".
4813 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4815 * src/mcs51/peeph.def: fixed bug 1170013
4817 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
4819 * device/include/mcs51reg.h: fixed bug 842007
4821 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4823 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
4826 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4828 * src/port.h (struct PORT),
4829 * src/avr/ralloc.c (avr_assignRegisters),
4831 * src/ds390/ralloc.c (ds390_assignRegisters),
4833 * src/hc08/ralloc.c (hc08_assignRegisters),
4835 * src/mcs51/ralloc.c (mcs51_assignRegisters),
4837 * src/pic/ralloc.c (pic14_assignRegisters),
4839 * src/pic16/ralloc.c (pic16_assignRegisters),
4841 * src/xa51/ralloc.c (xa51_assignRegisters),
4843 * src/z80/ralloc.c (z80_assignRegisters),
4845 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
4846 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
4848 * src/SDCCdflow.c (computeDataFlow),
4850 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
4852 * src/SDCCcflow.c (*),
4854 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
4855 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
4856 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
4857 immedDom() returning wrong block; probably fixes bug #1160833)
4859 2005-03-20 Borut Razem <borut.razem AT siol.net>
4861 * support/scripts/inc2h.pl: WIN32 port
4863 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
4865 * device/lib/makefile.in: added abs.c and labs.c
4867 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
4869 * device/include/stdint.h: added
4870 * device/lib/abs.c: added
4871 * device/lib/labs.c: added
4872 * device/include/stdlib.h: added abs() and labs() prototypes
4873 * device/lib/libsdcc.lib: added abs and labs
4874 * device/include/float.h,
4875 * device/lib/_fsmul.c,
4876 * device/lib/printf_fast.c,
4877 * device/lib/printf_tiny.c: updated comments
4879 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4881 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
4884 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4886 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
4887 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
4889 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
4891 * device/lib/printf_large.c: removed inline assembly for portability and
4892 readability. Use printf_fast if speed or size are more important.
4893 * src/pic16/gen.c: removed conditions around use of DEBUGpc
4894 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
4896 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
4898 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
4899 prevent compiler warning
4901 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4903 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
4904 moved to level 0 and declared as static. Also they are explicit
4905 placed in access bank. This was necessery because some times they
4906 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
4907 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
4908 optimizations. Currently only compare to unsigned char is implemented,
4909 * src/pic16/gen.c: added fReturnIdx array,
4910 * (struct resolvedIfx) is moved to gen.h and made public,
4911 * (struct _G): added sregsAlloc and sregsAllocSet fields,
4912 * (aopForSym): added an optimization to directly store in stack of
4913 the operand of a SEND iCode,
4914 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
4915 but as registers instead (AOP_REG) using the fReturnIdx array,
4916 * (pic16_freeAsmop): remove the freed register from the
4917 _G.sregsAlloc field,
4918 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
4919 a compare of 'WREG',
4920 * (pic16_popGetTempRegCond): changed function prototype, now
4921 function takes also a bitVector argument v which holds the current
4922 set of registers that are allocated for stack access by aopForSym,
4923 registers allocated in aopForSym for accessing stack symbols are not
4924 any more part of the functions usedRegs field,
4925 * (genCall): some times aopOp is called for a stack variable to be
4926 send, aopForSym might perform the push, if this is true make sure
4927 that genCall doesn't push the variable twice by testing _G.resDirect,
4928 * (genFunction): changed testing for unspecified interrupt number
4929 from 256 to INTNO_UNSPEC,
4930 * modified selection scheme of frame pointer generation. Previously
4931 if function did use local registers a frame pointer was generated,
4932 now a frame pointer is generated only if function has arguments
4933 (that need PLUSW2 register access), or has stack arguments, or the
4934 compiler is not instructed to omit the frame pointer,
4935 * (genEndFunction): before restoring local registers that were saved
4936 in the function preamble, also restore the registers that *might*
4937 have been allocated for stack access,
4938 * (genRet): removed some old comments,
4939 * (genCmp, the active (RN's) version): added a call to the
4940 pic16_genCmp_special function to perform the compare with a more
4941 robust and optimized way,
4942 * (genInline): a feature has been added in inline code generation,
4943 which allows a wildcard variable substitution when writing inline
4944 assembly. Code is incomplete and experimental therefore undocumented,
4945 * (genCast): changed order of aopOp for result and right to allow
4946 aopForSym to directly load the result if possible,
4947 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
4948 perform an optimized compare on some selected special occasions,
4949 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
4950 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
4951 generate an IVT any more,
4952 * src/pic16/main.c (pic16_optionsTable): added command line option
4954 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
4955 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
4957 * src/pic16/NOTES: Raphael Neider added in list of active developers
4958 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
4959 jumptable_end to prevent bug #,
4960 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
4961 inCond and outCond fields,
4962 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
4963 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
4964 turn off register spilling,
4965 * (packRegsForOneUse): synced with other ports' versions although it
4966 is not used currently,
4967 * (pic16_packRegisters): added an optimization while reading
4968 structure bitfields, some registers may be saved (malloc code is
4969 decreased by 80 bytes)
4971 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
4973 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
4974 left is a bitfield, if yes, then don't optimize assignment. Perhaps
4975 this can be optimized more?
4977 2005-03-10 Raphael Neider <rneider AT web.de>
4979 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
4980 genNearPointerGet): (hopefully) fixed access to bitfields via
4981 pointers (p->bitN = x; and x = p->bitN; failed)
4983 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
4985 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
4987 2005-03-09 Raphael Neider <rneider AT web.de>
4989 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
4991 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
4993 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
4994 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
4995 (regTypeNum): set REG_BIT type if necessary
4996 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
4997 * support/regression/tests/critical.c: check bug 1144613
4999 2005-03-02 Raphael Neider <rneider AT web.de>
5001 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5003 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5005 * src/avr/ralloc.c (serialRegAssign),
5006 * src/ds390/ralloc.c (serialRegAssign),
5007 * src/hc08/ralloc.c (serialRegAssign),
5008 * src/mcs51/ralloc.c (serialRegAssign),
5009 * src/pic/ralloc.c (serialRegAssign),
5010 * src/pic16/ralloc.c (serialRegAssign),
5011 * src/xa51/ralloc.c (serialRegAssign),
5012 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5014 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5016 * src/SDCCast.c (decorateType): fixed bug 1124787
5018 2005-02-20 Hubert Sack <sack AT digiplan.de>
5019 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5021 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5024 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5026 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5027 to keep the correct label reference count when adding/removing references
5028 to labels. A peephole file using this is appended to patch #1144962.
5030 2005-02-14 Raphael Neider <rneider AT web.de>
5032 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5033 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5034 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5035 retrievals of result operand's value on assignment
5037 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5039 * device/include/pic16/string.h: modified prototype for memccpy()
5040 to memccpy(void *, void *, char, size_t)
5041 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5042 check whether to omit frame pointer or not,
5043 * (genInline): convert all occurences of "\n" to LF in inline
5044 assembler blocks, this helps formatting the inline text,
5045 * (pic16_loadFSR0): modified prototype,
5046 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5047 removed some 8051 legacy code,
5048 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5049 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5050 before allocating temporary registers in functions,
5052 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5054 * support/regression/tests/bitvars.c: corrected the "fix"
5056 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5058 * support/regression/tests/bitvars.c,
5059 * support/regression/tests/bitwise.c,
5060 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5062 2005-02-10 Raphael Neider <rneider AT web.de>
5064 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5065 different size for Alpha
5066 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5068 2005-02-09 Raphael Neider <rneider AT web.de>
5070 * src/SDCC.lex(doPragma) : save and restore warning options as well
5071 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5072 * have #pragma less_pedantic set the errorlevel to WARNING
5074 * (cloneOptimize) : fixed wrong malloc's size
5075 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5076 facilitate correct handling of #pragma (save|restore)
5078 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5080 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5082 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5084 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5086 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5088 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5090 2005-02-02 Raphael Neider <rneider AT web.de>
5092 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5093 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5094 * (pic16_storeForReturn): fixed to allow returning function pointers
5095 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5096 * device/include/pic16/{stddef.h,stdbool.h}: added
5098 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5100 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5102 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5104 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5105 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5106 appeared to be required
5108 2005-01-31 Borut Razem <borut.razem AT siol.net>
5110 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5111 include/mcs51 and include/z80 directories to the package
5113 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5115 * src/hc08/gen.c (genFunction): fixed bug #1112752
5117 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5119 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5121 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5123 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5125 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5127 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5129 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5131 * device/include/c8051fxxx.h: removed these 6 files
5132 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5134 2005-01-26 Raphael Neider <rneider AT web.de>
5136 * src/pic16/gen.c (genAssign): fixed assignment from longs
5137 in codespace (were cut to three bytes)
5138 * (genDummyRead): implemented (except for CODESPACE...),
5140 * src/pic16/glue.c (emitStatistics): beautified
5141 * device/lib/pic16/libm/Makefile: added include path
5143 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5145 * src/z80/gen.c (aopPut): fixed bug #1103902
5147 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5149 * device/lib/expf.c: fixed bug #1095792
5151 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5153 * device/lib/pic16/libm: added Math library sources
5155 2005-01-24 Raphael Neider <rneider AT web.de>
5157 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5158 to enable upcast to pCodeOpReg2 (there is no type tag to
5159 differenciate the two and pic16_popGet2p cast into PCOR2)
5160 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5161 (sizeof(sectNames) changed to sizeof(sectName))
5162 Both patches fix segfaults under MinGW.
5164 2005-01-23 Raphael Neider <rneider AT web.de>
5166 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5167 Safe_[mc]?alloc()'ed variables
5168 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5169 of (byte sized) temporaries (assign them to WREG for now)
5170 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5171 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5172 this might fix SIGSEGVs on MinGW...
5173 * src/SDCCopt.c (killDeadCode): restored original behaviour
5174 (volatile operands might get thrown away though)
5176 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5178 * src/pic16/gen.c: fixed bug #1106975,
5179 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5180 pointer update, INTCON is saved, global interrupts are disabled and
5181 restored after updateing TOS.
5182 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5183 * added function attribute 'shadowregs' to take advantage of shadow
5185 * added function attribute 'wparam' as an alternative to the wparam
5187 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5188 user declares a non-ISR function as 'shadowregs',
5189 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5191 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5193 * .version: bumped version number to 2.4.8
5194 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5196 * device/lib/pic16/libio/i2c/: I2C module support library,
5197 * device/include/pic16/i2c.h: I2C support library header,
5198 * device/lib/pic16/libc/stdio/: standard IO support sources,
5199 * (printf_small.c): printf_small() source, supports float print,
5200 * (printf_tiny.c): printf_tiny() source, does not support floats,
5201 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5202 enable global optimizations for entire library source, other
5203 Makefiles in the source tree are also modified to reflect this,
5204 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5206 * doc/sdccman.lyx: updated to reflect new changes,
5207 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5208 sym->onStack if-case,
5209 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5210 sbit, idata, _idata, xdata, _xdata,
5211 * added pragma library, to link an external library, (see doc),
5212 * removed command line options, --pomit-config-words, --pomit-ivt,
5213 --pleave-reset-vector,
5214 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5215 when calling assembler to reflect memory model used, also define
5216 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5217 reflect stack model used,
5218 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5219 on stack return NULL,
5221 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5223 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5224 of the operands is volatile. Fixes #1020220
5226 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5228 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5229 * (OptimizeRegUsage): make sure that there is really no other flow where
5230 the first pCode is used
5232 2005-01-22 Raphael Neider <rneider AT web.de>
5234 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5235 to fix #1106967 (pCode->seq are not set up correctly)
5237 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5239 * src/SDCCglue.c (glue): make sure code area is declared before the
5240 static initialization area.
5242 2005-01-21 Raphael Neider <rneider AT web.de>
5244 * device/lib/Makefile.in: fixed test for pic16 install dir
5245 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5247 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5248 added --optimize-goto compiler switch and pragma wparam documentation
5249 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5250 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5251 and PRODH closing bug #1071770 (peephole optimizer)
5253 2005-01-19 Raphael Neider <rneider AT web.de>
5255 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5256 cmdLine buffers (used when calling sdcpp...) are large enough
5257 (MAX_PATH=256 truncates arguments leading to system halts when
5259 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5260 * (genUminus): rewritten to for efficiency
5261 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5262 used uninitialized in some cases)
5263 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5264 copy the third byte from the int -- now assumes 0x80 (data memory)
5265 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5266 operands (genAddLit expects the iCode's operands to swapped as
5267 well), fixed leftover bytes (crashed for short left operands)
5268 * (pic16_genMinusDec): performance improvements, removed false
5270 * (pic16_genMinus): fixed to cope with differently sized operands
5271 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5273 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5274 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5275 new banksel optimization
5276 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5277 analysis for temporary registers (segfaults...)
5278 * src/pic16/peeph.def: added rule
5280 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5282 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5283 which converts a float number to its ASCII representation
5284 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5285 functions to convert the fractional and integer part of a float to ASCII,
5286 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5287 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5289 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5291 * device/include/pic16/adc.h: added GPL info,
5292 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5293 a pCodeOp as tested operand,
5294 * (genNearPointerGet): optimized bit testing, does not use
5295 intermediate register for bit value, test directly instead with
5296 BTFSS, BTFSC, works only for single bits,
5297 * (genpic16Code): dump the name of the iCode in the asm,
5298 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5299 renamed to pic16_decodeOp,
5300 * (serialRegAssign): do not allocate a temporary register for iCode
5301 sequences that test a single bit for 1/0
5303 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5305 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5306 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5307 access stack and frame pointers. They are initially assigned to
5308 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5309 accessing SFRs. Updated all occurences of modification of stack or
5310 frame pointer in gen.c and pcode.c,
5311 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5312 assigning of a literal value to pointers,
5313 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5314 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5317 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5319 * doc/sdccman.lyx: update documentation about stack pragma, added
5320 some info for stack memory models
5322 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5324 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5326 2005-01-08 Raphael Neider <rneider AT web.de>
5328 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5329 udata sections to fix bug #1097823
5331 2005-01-05 Raphael Neider <rneider AT web.de>
5333 * src/pic16/gen.c (genGenericShift): added handling of differently
5334 sized left operand and result
5336 2005-01-04 Raphael Neider <rneider AT web.de>
5338 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5339 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5340 to hold the condition bit)
5341 * added new version of genCmp (old code available via #define)
5342 * added new version of genShiftLeft/genShiftRight in a generic
5343 way, now supports shifting by negative values
5344 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5345 shiftCount (expected by genGenericShift)
5346 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5347 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5349 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5350 is an invalid literal too...)
5352 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5354 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5355 from Raphael Neider,
5356 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5357 for 8-bit literals. This fixes some literal operands which are sign
5358 extended to 16-bits ints when instruction needs only 8-bits.
5360 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5362 * device/lib/logf.c: added mcs51 assembly version
5363 * device/lib/expf.c: added mcs51 assembly version
5364 * device/lib/_logexpf.c: new shared asm code for expf and logf
5365 * device/include/math.h: add defines for assembly math library
5366 * device/lib/Makefile.in: build new _logexpf.c
5367 * device/lib/libfloat.lib: use new _logexpf.c
5369 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5372 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5373 device types which have less than 0x7f registers.
5375 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5377 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5379 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5381 * device/lib/printf_fast.c: only build on supported arch.
5382 * device/lib/printf_tiny.c: only build on supported arch.
5383 * device/lib/printf_fast_f.c: only build if asm float lib
5384 * device/lib/_fsget1arg.c: only build if asm float lib
5385 * device/lib/_fsget2args.c: only build if asm float lib
5386 * device/lib/_fsnormalize.c: only build if asm float lib
5387 * device/lib/_fsreturnval.c: only build if asm float lib
5388 * device/lib/_fsrshift.c: only build if asm float lib
5389 * device/lib/_fsswapargs.c: only build if asm float lib
5390 * device/include/stdio.h: don't provide print_fast,
5391 print_fast_f, print_tiny prototypes if --xstack used
5393 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5395 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5396 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5399 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5401 * device/lib/printf_fast_f.c: same as printf_fast, but
5402 with floating point enabled
5403 * device/lib/printf_fast.c: minor tweaks
5404 * device/include/stdio.h: add printf_fast_f
5406 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5408 * src/SDCCmain.c: make --float-reent default for mcs51
5409 * device/lib/_fsadd.c: added mcs51 assembly version
5410 * device/lib/_fssub.c: added mcs51 assembly version
5411 * device/lib/_fsmul.c: added mcs51 assembly version
5412 * device/lib/_fsdiv.c: added mcs51 assembly version
5413 * device/lib/_fseq.c: added mcs51 assembly version
5414 * device/lib/_fsneq.c: added mcs51 assembly version
5415 * device/lib/_fsgt.c: added mcs51 assembly version
5416 * device/lib/_fslt.c: added mcs51 assembly version
5417 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5418 * device/lib/Makefile.in: add _fscmp to build
5419 * device/lib/libfloat.lib: add _fscmp to build
5421 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5423 * device/lib/_fs2slong.c: added mcs51 assembly version
5424 * device/lib/_fs2sint.c: added mcs51 assembly version
5425 * device/lib/_fs2schar.c: added mcs51 assembly version
5426 * device/lib/_fs2ulong.c: added mcs51 assembly version
5427 * device/lib/_fs2uint.c: added mcs51 assembly version
5428 * device/lib/_fs2uchar.c: added mcs51 assembly version
5429 * device/lib/_slong2fs.c: added mcs51 assembly version
5430 * device/lib/_sint2fs.c: added mcs51 assembly version
5431 * device/lib/_schar2fs.c: added mcs51 assembly version
5432 * device/lib/_ulong2fs.c: added mcs51 assembly version
5433 * device/lib/_uint2fs.c: added mcs51 assembly version
5434 * device/lib/_uchar2fs.c: added mcs51 assembly version
5435 * device/include/float.h: added #define to select asm vs c
5437 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5439 * device/lib/printf_fast.c: improvements to float output
5440 * device/include/float.h: add defines for assembly float library
5441 * device/lib/_fsget1arg.c: receive 1 float arg
5442 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5443 * device/lib/_fsnormalize.c: normalize a float
5444 * device/lib/_fsreturnval.c: return float, various helper routines
5445 * device/lib/_fsrshift.c: right shift a float's mantissa
5446 * device/lib/_fsswapargs.c: swap 2 floats
5447 * device/lib/Makefile.in: build these 6 new files for mcs51
5448 * device/lib/libfloat.lib: add these 6 files to the library
5450 2004-12-26 Borut Razem <borut.razem AT siol.net>
5452 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5455 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5457 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5458 and fully reentrant and register bank neutral.
5459 * device/lib/printf_fast.c: added float (not enabled by default),
5460 added compact/slower integer (also not enabled by default),
5461 improved size/speed of fast integer code, other minor changes
5462 * device/include/stdio.h, device/lib/Makefile.in,
5463 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5465 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5467 * src/pic16/pcode.c: declaring variables other than at the start of a
5468 block is not supported in C by VC6.
5470 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5472 * applied a previous patch from Raphael Neider that wasn't included
5473 in the previous commits, which fixes infinite loops within jumptable
5475 * made some fixes that previous patches introduced
5477 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5479 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5480 that fixes an issue with AOP_PCODE asmop's offset,
5481 * (pic16_popCopyReg): update instance field too,
5482 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5483 function of pic port,
5484 * (genCmp, genAnd, genAssign),
5485 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5487 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5489 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5490 variables initial values to idata section,
5491 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5492 variables in some functions. This utilizes parmBytes field of iCode
5493 structure to hold the offset of the variable in stack. (might be
5494 able to use the stack field too?)
5495 * applied patch from Raphael Neider # ### , # ###
5496 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5497 variable initial values in idata section,
5498 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5499 for static variables with initial value
5500 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5501 applied fix in while loop from Raphael Neider.
5503 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5505 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5506 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5507 * src/ds390/ralloc.c (serialRegAssign): spill bits
5508 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5509 * support/Util/SDCCerr.c,
5510 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5511 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5512 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5514 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5516 * device/include/sdcc-lib.h: inserted LGPL, added includes
5517 asm/ds390/features.h and asm/mcs51/features.h
5518 * device/include/asm/default/features.h,
5519 * device/include/asm/gbz80/features.h,
5520 * device/include/asm/z80/features.h: added empty _AUTOMEM
5522 * device/include/asm/ds390/features.h,
5523 * device/include/asm/mcs51/features.h: added files with defines for
5524 _AUTOMEM and _STATMEM indicating automatic and static storage class
5525 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5526 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
5527 * src/SDCCicode.c (geniCodeCast),
5528 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
5529 * src/SDCCloop.c (loopInduction): removed unused variable lr
5530 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
5531 to convertToFcall to include char modulo (RFE 1065037), added check
5532 if left operand is unsigned and use abs of literal value
5533 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
5534 as it doesn't work after conversion from peephole.def to peephole.rul
5535 * src/mcs51/gen.c (toBoolean): added check for size,
5536 (genModOneByte): optimized code for signed char modulo a literal
5537 power of 2 (thanks to Hubert Sack),
5538 (genRRC): removed unnecessary "clr c",
5539 (genRLC): replaced "add a,acc" with cheaper "rlc a"
5540 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
5542 swapped rules 256.c and 256.d,
5543 extended 256.d by using new multiple checks (thanks Erik),
5544 added rules 256.e and 256.f,
5545 updated rule 261.a and 261.b to new generated code
5546 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
5548 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5550 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
5551 induction related bugs, including first part of bug #1074377
5553 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
5555 * applied patch from bug-report #1076292,
5556 * applied patches for genAnd and Goto-optimizations for Raphael
5558 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
5559 dump a less iCode information,
5560 * src/pic16/device.h (pic16_options_t): added field debgen,
5561 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
5562 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
5563 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
5565 * (various functions): added macros FENTRY and FENTRY2 to functions,
5566 to emit function prologue,
5567 * (various functions): fixed indentation,
5568 * (genNearPointerGet): fixed loading of FSR0,
5569 * (genPackBits): applied patch from Raphael Neider to fix updating
5570 of FSR0 and touching only the modified bits,
5571 * src/pic16/genarith.c (various functions): added macros FENTRY to
5572 emit function prologue in comments,
5573 * src/pic16/pcode.h: added functions debugf2, debugf3,
5574 * src/pic16/ralloc.c: partial fix for packForPush caused
5577 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5579 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
5580 <stsp AT users.sourceforge.net> with reversed byte order
5581 * support/regression/tests/rotate.c: added (ds390 skips some tests)
5583 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5585 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
5587 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
5588 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
5590 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5592 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
5594 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5596 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
5598 (setFromConditionArgs): friendly operand parser for peephole rules,
5599 (operandBaseName, operandsNotRelated): new peephole condition
5600 "operandsNotRelated" -- similar to "operandsNotSame", but takes
5601 architecture specific register naming into account, handles n-way
5602 comparisons, and supports quoted literals
5603 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
5605 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5607 * src/mcs51/peeph.def: fixed bug #1076940
5609 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5611 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
5613 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5615 Adding support for replacing ljmps with sjmps in jumptables
5616 generated for switch statements. For now you need to set the
5617 environment variable SDCC_SJMP_JUMPTABLE to enable this.
5618 Now 4 algorithms for mcs51 jumptable generation are used:
5619 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
5620 addresses loaded pc-relative for up to 112 cases and stack-pushing
5621 target addresses loaded with offset from dptr for up to 256 cases.
5623 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
5624 * src/mcs51/main.c: adapted constants for switch table generation
5625 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
5627 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
5629 * device/lib/printf_large.c (_print_format): fixed bug 1073386
5630 * support/regression/tests/bug1057979.c: added test for bug 1073386
5632 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5634 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
5637 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5639 * src/pic16/device.h,
5640 * src/pic16/genarith.c,
5643 * src/pic16/pcode.c: applied patches #1068154 and #1070213
5645 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
5647 Large cummulative patch for pic16 port.
5648 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
5649 to call when a stack overflow occurs,
5650 * (malloc.h): added CVS Id tag,
5651 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
5653 * added libc directory. The current version of LibC contains string
5654 functions, ctype functions and macros and some functions of the
5655 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
5656 be extensively tested in the future. Standard disclaimer here.
5657 Library is not automatically build yet. But one can build it by
5658 invoking 'make' inside the libc directory.
5659 * added ADC library under libio. Preliminary version yet.
5661 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
5662 * src/pic16/gen.c (aopForRemat): asmop size is filled by
5663 aopForRemat() now and not by pic16_aopOp(),
5664 * (pic16_popGetTempReg): removed warning messgae when allocating
5665 temporary registers, its a buggy feature and will be removed,
5666 * (pic16_popGet): set register instance field in AOP_CRY,
5667 * (pic16_outBitC): fixed for results in size greater than 1,
5668 * (genUminusFloat): fixed for pic16, ported code from mcs51,
5669 * (pic16_storeForReturn): optimized return of 0,
5670 * (genCmp): experimental code for new genCmp which uses PIC18's
5671 special compare&skip instructions. Initial tests fail some times
5672 with variables grater than 1 byte in size, so new code is disabled,
5673 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
5675 * (genCast): began a fix to optimize the casting of a bit to another
5676 bit, now assigning a bitfield to another bitfield will fail, sorry,
5677 * src/pic16/main.c: disabled the use of lr-support feature,
5678 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
5679 * added some function prototypes, added function _debugf prototype,
5680 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
5681 bits with offset (case PO_GPR_BIT),
5682 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
5684 * (isBankInstruction): modified to return 0 for no banking instruction,
5685 and 1 for banking instruction,
5686 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
5687 caused stop processing pCodes after a inline assembly block,
5688 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
5689 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
5690 registers when it shouldn't,
5691 * src/pic16/ralloc.c (allocReg): add preliminary support for
5692 supporting a limited set of temporary registers,
5694 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5696 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
5697 genDataPointerSet): ensure assignments always copy in MSB to LSB
5699 (loadRegFromAop): recognize CLRH optimization,
5700 (genFunction): optimize RECEIVE iCodes in reentrant functions
5702 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5704 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
5705 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
5707 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
5708 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
5709 contiguous with data
5711 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5713 * device/lib/_gptrget.c (_gptrget),
5714 * device/lib/_gptrgetc.c (_gptrgetc),
5715 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
5716 instead of sjmp to ret
5717 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
5718 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
5720 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5722 * .version: bumped version to 2.4.7
5723 * device/lib/_gptrget.c (_gptrget): is now _naked
5724 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
5725 * device/lib/_gptrput.c (_gptrput): is now _naked
5726 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
5727 (createFunction): fixed xstack
5728 * src/SDCCglue.c (emitMaps): set allocation required for bit area
5729 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
5731 (geniCodeCritical): store original interrupt state in an iTemp bit
5732 var unless stack-auto
5733 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
5734 * src/SDCCmain.c (setIncludePath): added include/target to search path
5735 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
5736 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
5738 (processFuncArgs): put bit vars in bit area
5739 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
5740 unsaveRBank): fixed xstack,
5741 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
5742 (genFunction, genEndFunction): fixed xstack,
5743 (genAssign): optimization don't walk backwards through mem
5744 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
5745 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
5746 * support/regression/Makefile: also make library (for stack-auto) when
5747 making "all" and added "test-mcs51-xstack-auto"
5748 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
5749 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
5750 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
5751 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
5752 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
5753 make-library by MAKE_LIBRARY
5754 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
5755 regression tests for xstack
5756 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
5757 * support/regression/tests/critical.c: test for critical on mcs51
5759 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5761 * support/regression/ports/ucz80/spec.mk: use include and lib files from
5762 built version of sdcc instead of installed version
5764 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5766 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
5767 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
5769 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
5770 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
5771 WARNING: remove device/lib/build/z80/printf.o by hand when
5772 updating from previous build!
5773 * device/lib/z80/printf.c: updated comment
5774 * support/regression/tests/bug1057979.c: test all ports now
5775 * support/regression/tests/bug1065458.c: file added
5777 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5779 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
5780 *_start and *_end symbols for static functions
5782 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
5784 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
5785 and search crt0.o in all library paths,
5786 (setIncludePath): proper handling of --nostdinc,
5787 (setLibPath): proper handling of --nostdlib
5788 * support/regression/Makefile,
5789 * support/regression/ports/ds390/spec.mk,
5790 * support/regression/ports/gbz80/spec.mk,
5791 * support/regression/ports/hc08/spec.mk,
5792 * support/regression/ports/mcs51/spec.mk,
5793 * support/regression/ports/mcs51-large/spec.mk,
5794 * support/regression/ports/mcs51-stack-auto/spec.mk,
5795 * support/regression/ports/z80/spec.mk: use include and lib files from
5796 built version of sdcc instead of installed version
5797 * doc/sdccman.lyx: fixed typo in --nostdinc
5799 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
5804 * src/pic/gen.c : added support to generate code for struct bit fields.
5806 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5808 * as/xa51/xa_version.h,
5809 * device/include/errno.h,
5810 * device/include/regc515c.h,
5811 * device/lib/_itoa.c,
5812 * device/lib/_ltoa.c,
5813 * device/lib/ser_ir_cts_rts.c,
5814 * sim/ucsim/xa.src/glob.cc,
5815 * sim/ucsim/xa.src/inst_gen.cc,
5816 * sim/ucsim/xa.src/xa_bit.cc,
5817 * sim/ucsim/xa.src/xa_sfr.cc,
5818 * sim/ucsim/z80.src/inst_dd.cc,
5819 * sim/ucsim/z80.src/inst_fdcb.cc,
5820 * support/scripts/keil2sdcc.pl,
5821 * src/pic16/pic16.dsp,
5822 * src/pic16/pic16a.dsp: corrected cvs line endings
5823 * device/lib/printf_large.c: fixed bug 1057979
5824 * src/pic16/gen.c: fixed non-C standard code
5825 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
5826 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
5827 * support/regression/ports/mcs51/support.c: reload T1 asap
5828 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
5829 pdata use and clear idata startup behaviour
5830 * support/regression/tests/bug1057979.c: added
5832 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
5834 * device/examples/ds390/ow390/ad26.h,
5835 * device/examples/ds390/ow390/cnt1d.h,
5836 * device/examples/ds390/ow390/crcutil.c,
5837 * device/examples/ds390/ow390/ownet.h,
5838 * device/examples/ds390/ow390/owsesu.c,
5839 * device/examples/ds390/ow390/swt12.h,
5840 * device/examples/ds390/ow390/swtoper.c,
5841 * device/examples/ds390/ow390/temp10.h,
5842 * device/examples/ds390/ow390/thermodl.c,
5843 * device/examples/ds390/tinitalk/tinitalk.dsp,
5844 * device/examples/ds390/tinitalk/tinitalk.dsw,
5845 * device/examples/mcs51/clock/hw.h,
5846 * device/examples/mcs51/simple2/go.bat,
5847 * device/examples/serialcomm/windows/serial.h,
5848 * device/examples/xa51/dummy.c,
5849 * device/examples/xa51/hello.c,
5850 * device/include/80c51xa.h,
5851 * device/include/at89x051.h: corrected cvs line endings
5853 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
5855 * src/pic16/main.c (options): added command line --gstack, to trace
5856 stack over/under flows,
5857 * added pragma 'wparam' to allow passing first byte of function
5858 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
5859 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
5860 call to __gstack_test function and sets up the symbol as extern,
5861 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
5862 * popaop): added call to pic16_testStackOverflow,
5863 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
5865 * (genCall, genPcall): now all parameters are passed via stack
5866 except in functions that are pass to wparam pragma in which WREG is
5868 * (genPcall): REENTRANT flag is checked to see if variable prototype
5869 contains reentrant keyword, don't call a non-reentrant function, via
5870 a reentrant function pointer or vice versa, functions are never
5872 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
5874 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
5875 SIGSEGV when accessing a NULL register stucture,
5876 * (pic16_printGPointerType): modified to handle UPPER modifier for
5877 function initializers, changed prototype of function to simpler one,
5878 * (pic16_printIvalFuncPtr): check to see if function is already
5879 added in externs list,
5880 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
5881 optimized a move from W to SFR with a move to the same register
5883 * device/lib/pic16/debug: NEW directory, contains debug features
5884 which are enabled when linking with libdebug.lib, currently command
5885 line option --gstack enables stack pointer tracing for over/under
5886 flow, corresponding sources are in debug/gstack
5888 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
5890 * doc/sdccman.lyx: updated SDCC version,
5891 * (PIC16 port): update list of command line options,
5892 * src/pic16/device.h (structure pic16_options_t): added field gstack
5893 to enable stack overflow tracing on push/pops,
5894 * src/pic16/device.c (statistics structure): added statistics
5896 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
5897 pic16_dump_int_registers): increase statistics counters for each
5898 * variable which is encountered
5899 * (pic16_dump_usection): emit each .udata variable to its own udata
5901 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
5902 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
5903 parameters via stack, otherwise use old scheme,
5904 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
5905 assembler output file,
5906 * src/pic16/main.c: added command line options --gstack to enable
5907 push/pop tracing for stack overflow,
5908 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
5909 instructions): added size of each instruction,
5910 * (pic16_countInstruction): estimate size of instructions in
5911 the_pFile list, inline assembly blocks are not counted,
5912 * (pic16_FixRegisterBanking): trace previous register usage, when
5913 banksel optimizations is greater than 0, don't emit a redudant
5916 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
5918 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
5919 * src/pic16/ralloc.c : applied same fix for pic16.
5920 * src/pic/gen.c : tidied it up a little.
5922 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5924 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
5925 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
5927 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5929 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
5931 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5933 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
5934 non-reentrant function __modsint in the interrupt function (thus
5935 corrupting math operations during serial I/O)
5936 * device/lib/ser_ir.c: as above, changed buffersize
5937 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
5939 * doc/Makefile: added option -t for rsync
5941 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5943 * src/SDCCast.h (struct ast),
5944 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
5946 2004-10-20 Borut Razem <borut.razem AT siol.net>
5948 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
5951 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
5953 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
5955 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
5956 support functions to replace long sequences of MOVFF's from access
5957 bank registers to stack and vice versa,
5958 * src/pic16/device.h: added new field opt_flags, where optimization
5959 flags can be set to enable certain features,
5960 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
5961 * pBlock, (genFunction, genEndFunction): surroung loop for
5962 saving/loading used registers in stack with PC_INFO pCodes,
5963 INF_LREGS. Code in between can then be optimized by pCode optimizer
5964 to support function calls,
5965 * (genDataPointerSet): fixed bug which loaded float fields in
5966 structures with corrupt data,
5967 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
5968 in a standard way debug info on stderr. Feature used for developing
5970 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
5971 obsolete chunks of code,
5972 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
5973 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
5974 * pic16/src/pcode.c (pic16_newpCodeInfo,
5975 * (pic16_newpCodeOpLocalRegs),
5976 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
5978 * (pic16_pCodeConstString): printing of the initial value of a
5979 symbol as a comment is inhibited since parsing was already done by
5980 copyStr and output is corrupt,
5981 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
5983 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5985 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
5987 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
5989 * as/mcs51/lkarea.c: removed old K&R style,
5990 (lnksect): changed check on boundary error,
5991 (lnksect2): changed check on boundary error,
5992 (lnksect2): extend XSTK to end of page if size = 1
5993 * as/mcs51/lkmain.c: removed old K&R style,
5994 (Areas51): create l_IRAM symbol
5995 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
5996 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
5997 model-mcs51-stack-auto, added model-mcs51-xstack-auto
5998 * device/lib/_mullong.c: added version to be compiled with xstack
5999 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6000 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6001 * device/lib/mcs51/crtxstack.asm: fixed comment
6002 * src/SDCCglue.c: maxInterrupts defaults to 0,
6003 (emitMaps): added pdata,
6004 (createInterruptVect): (re)moved default,
6005 (glue): added pdata,
6006 (glue): moved __start__xstack to XSTK with default size 1
6007 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6008 and options.float_rent when options.stackAuto is set,
6009 (linkEdit): only write XDATA_NAME if provided on command line
6011 * src/SDCCmem.c: added pdata
6012 * src/port.h: added pdata_name to PORT
6013 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6014 (saveRegisters, unsaveRegisters): removed usage of B,
6015 (genMinus): fixed accumulator clash,
6016 (genJumpTab): added comment, this needs another look
6017 * src/mcs51/gen.c: added check for "B in use" paranoia,
6018 added pushB() and popB()
6019 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6028 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6029 added PSEG (PAG,XDATA) or NULL to port specifier
6030 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6031 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6032 (_mcs51_genInitStartup): removed __start__xstack equ,
6033 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6034 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6035 * src/z80/gen.c (_rleAppend): fixed warnings
6036 * support/regression/tests/zeropad.c: added pdata test
6037 * .version: bumped to 2.4.6
6039 2004-10-17 Borut Razem <borut.razem AT siol.net>
6041 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6042 as a part of nightly build
6044 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6046 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6047 WREG holds the first byte function parameters,
6048 * (aopForSym): take special case for symbols which are in FARSPACE
6049 but in CODESPACE too,
6050 * (assignResultValue): modified to take into account _G.useWreg,
6051 * (genCall): don't use wreg for parameter passing when function is
6052 declared as reentrant, too, added optimization INCF to stack
6053 pointer when stack parameter count is 1,
6054 * (genFunction, genEndFunction): refurnished and fixed to not using
6055 wreg for passing parameters when function has varargs or is
6056 reentrant, fixed bug with symbol name compare for generating
6057 functions in absolute address,
6058 * (pic16_storeForReturn): refurnished,
6059 * (genCmp): began writing a new version of the function, not ready
6060 yet, therefore it is disabled,
6061 * (genAssign): do not read code memory when assigning a function to
6063 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6064 array of characters, not pointer,
6065 * (pic16initialComments): in debug mode emit an .ident directive for
6067 * (_process_pragma): emit a new warning type (internal to pic16)
6068 when setting stack to default length, emit a similar warning when
6069 placing a function at absolute address and address is not word aligned
6070 * (_pic16_parseOptions): added 'return TRUE' statement,
6071 * (_pic16_linkEdit): if compiling a source, then add the source's
6072 file object, first in the list of objects to link,
6074 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6076 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6077 * src/pic/main.c : removed VC warning.
6078 * src/pic/gen.c : changed comment.
6080 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6082 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6083 reference to a deprecated symbol _GPTRREG was causing failure to
6084 link. Thanks G. M. Gallant for the info.
6086 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6088 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6089 comments for Bugs item #954788.
6091 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6093 * src/pic16/device.c (pic16_dump_gsection,
6094 * pic16_groupRegistersInSection): handle symbols declared to be in
6095 access bank differently,
6096 * src/pic16/gen.c (struct _G): added field resDirect,
6097 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6098 send values read from stack directly to result and don't allocate
6100 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6102 * (pic16_sameRegsOfs): NEW,
6103 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6104 free because they were not allocated from temporary pool,
6105 * pic16_popRegFromString): workaround to fix a problem with
6106 allocating variables twice or never,
6107 * (genGenPointerGet): using PRODL instead of FSR0H,
6108 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6110 * (genAssign): take advantage of the _G.resDirect flag,
6111 * (genCast): around line 11844, use mov2f instead of directly
6112 MOVFF'ing between operands to account for literal values,
6113 * src/pic16/genutils.c: some new debug functions for gpsim have been
6115 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6116 float with integer part only,
6117 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6118 place variables in access bank
6119 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6120 updated sources to reflect recent changes in gen.c
6122 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6124 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6125 sources that searched for headers in installation path, now the
6126 device/include/pic16 is used,
6127 * src/pic16/glue.c (pic16glue),
6128 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6129 .line directives if not in debug mode, this suppresses assembler's
6130 warnings for ignored directives
6132 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6134 * src/port.h: made reset_regparms prototype void parameter explicit.
6135 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6136 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6137 * doc/sdccman.lyx: documented warning disabling and how to use
6138 printf_large to make it print floats.
6139 * device/include/stdbool.h: NEW
6140 * device/lib/_atof.c,
6141 * device/lib/_divuint.c,
6142 * device/lib/_divulong.c,
6143 * device/lib/expf.c,
6144 * device/lib/printf_large.c,
6145 * device/lib/sincosf.c,
6146 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6147 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6148 a completely reentrant lib.
6150 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6152 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6153 * device/include/pic16/stdio.h: fixed bug with colon
6155 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6157 * device/include/pic16/stdio.h,
6158 * device/include/pic16/stdlib.h,
6159 * device/include/pic16/math.h: NEW
6160 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6161 declared as _naked to reduce overhead
6162 * device/lib/Makefile.in (target port-specific-objects-pic16):
6163 changed * to *.* so to ignore the CVS directory,
6164 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6165 stacked variables back in stack,
6166 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6169 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6171 * .version: bumped version number to 2.4.5
6172 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6173 * support/Util/SDCCerr.c (messages structure): added entry for
6176 Large cumulative patch for pic16 port and libraries.
6177 * device/include/pic16/sdcc-lib.h,
6178 * device/include/pic16/stdarg.h,
6179 * device/include/asm/pic16/features.h,
6180 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6181 * device/include/pic16/float.h: changes reentrant keyword with
6182 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6183 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6184 updated target build-libraries to include objects from gptr,
6185 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6186 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6187 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6188 all function headings,
6189 * src/SDCCmain.c: added global parameter userIncDirsSet,
6190 * (parseCmdLine): when option -I is encountered add directory to
6192 * src/version.awk: added space between control and long,
6193 * src/pic16/NOTES: added some notes for the port,
6194 * src/pic16/gen.c: added prototype for mov2fp function,
6195 * (fReturnpic16[]): properly named return value registers,
6196 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6197 * (aopForSym): added code to handle symbols with onStack flag set,
6198 symbols onStack are allocated PTRSIZE bytes,
6199 * (aopFreeAsmop): handles special case where asmops are stack objects,
6200 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6201 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6202 added argument lock to trace flaws in allocating temporary registers
6203 when developing port,
6204 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6205 * (pic16_popRegFromString): reenabled allocating a direct register
6207 * (assignResultValue): various beautifications,
6208 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6209 referenced function argument,
6210 * (genIpush): reenabled to allow stacked arguments, handles only
6211 ic->parmPush iCodes,
6212 * (genCall, genPcall): major changes to allow for variable argument
6213 functions, fixed a bug with falsely restoring stack pointer after
6214 returning from call,
6215 * (genFunction): pending code for critical function,
6216 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6217 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6218 * (genNearPointerGet): fixed bug with indirect reading, was always
6220 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6222 * (genAddrOf): rewrote code to take address of a stacked function parameter
6223 * (genCast): fixed casting to generic pointer type,
6224 * src/pic16/gen.h: added AOP_STA,
6225 * (struct asmop): added field stk,
6226 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6227 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6228 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6229 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6230 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6231 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6233 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6235 * (pic16_port structure): generic pointer size is set to 3,
6236 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6237 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6239 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6240 operand is an iTemp,
6242 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6244 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6245 * debugger/mcs51/simi.c: addapt new syntax of s51
6247 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6249 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6250 * src/pic16/pcode.c: commented out some calls to free() in order to
6253 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6256 * src/SDCCicode.c (isiCodeInFunctionCall),
6257 * src/avr/ralloc.c (selectSpil),
6258 * src/pic/ralloc.c (selectSpil),
6259 * src/pic16/ralloc.c (selectSpil),
6260 * src/ds390/ralloc.c (selectSpil),
6261 * src/hc08/ralloc.c (selectSpil),
6262 * src/xa51/ralloc.c (selectSpil),
6263 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6264 stack in the middle of a function call sequence (fixes bug #1020268)
6265 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6266 costs associated with the minimum switch case.
6268 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6270 * src/SDCC.lex: fixed bug #1030549
6272 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6274 * src/SDCCcse.h (struct cseDef),
6275 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6276 over a function call if the CSE is derived from a symbol whose
6277 address has been taken (fixes bug #1029883)
6278 * support/regression/tests/bug-1029883: a new regression test for
6281 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6283 * src/hc08/gen.c (emitinline): fixed bug #1029778
6284 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6285 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6286 and starts toward RFE #905167)
6288 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6290 * src/pic16/gen.c (mov2f): New function to move an operand to
6291 another without considering if it is a literal or a register,
6292 * (pic16_sameRegs): don't check if they are both AOP_REG,
6293 * (AccRsh): removed andmask=0 lines,
6294 * (genLeftShift): duplicated to be improved in future versions,
6295 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6296 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6297 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6298 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6299 * (insertBankSwitch): fixed inserting banksel directives algorithm
6300 for instructions that follow a skip instruction, this fixes a report
6301 for broken subtraction code generation,
6302 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6303 iCode is a left op, just in case result and right share the same
6306 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6309 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6311 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6312 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6313 on 2004-09-12; it was buggy
6315 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6317 * src/SDCCsymt.h: removed RESULT_CHECK
6322 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6324 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6326 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6327 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6328 configuration values no more rejected by compiler, they are assigned
6329 to configuration registers with a warning message instead,
6330 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6331 the for-loop so last conf register is emitted too,
6332 * (_pic16_initPaths): link library libsdcc.lib by default,
6333 * (_hasNativeMulFor): modified test for multiplication according to
6334 Raphael Neider's remarks. Integer multiplication is also done with
6336 * device/include/pic16/pic18fregs.h: corrected type error in while
6337 testing and including 18f6720 header file
6339 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6341 * src/pic16/device.h (pic16_options): removed field use_crt,
6342 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6343 until an optimization to handle single bits is added,
6344 * (pic16_loadFSR0): moved before genUnpackBits,
6345 * (genAnd): some white lines removed,
6346 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6347 leave_reset flags in pic16_options when using crt modules,
6349 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6351 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6352 for bugs 898889 & 979599. Also used some safer print instructions.
6354 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6356 * src/pic16/device.h (pic16_options_t): added field use_crt,
6358 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6359 catch a probable future bug,
6360 * src/pic16/gen.c: aopIdx function commented out,
6361 * (genAssign): commented out old code which used aopIdx,
6362 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6363 code, added if conditionals to take into account the --use-crt
6364 command line options,
6365 * src/pic16/main.c (pic16_optionsTable): added new command line
6366 options, --use-crt= and --no-crt,
6367 * (_pic16_linkEdit): now the proper crt object is added in the
6368 linker command line except than when --no-crt is specified,
6369 * src/pic16/pcode.c,
6370 * src/pic16/pcode.h: added some structures and functions for a new
6371 optimization scheme to compansate for instruction overhead between
6372 same iCodes, this scheme is currently under development and is not
6374 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6376 * device/lib/pic16/startup/crt0i.c,
6377 * device/lib/pic16/startup/crt0iz.c: added global char variable
6378 __uflags to force the generation of an idata section
6380 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6383 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6384 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6386 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6388 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6389 Frieder) and clarified the default code optimization mode
6391 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6393 * src/SDCC.lex (doPragma, process_pragma),
6394 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6395 "opt_code_size", and "opt_code_balanced"
6396 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6397 regrouped options by category, added support for category headers
6398 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6399 and "--opt-code-size"
6400 * doc/sdccman.lyx: documented these new options and pragmas
6401 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6402 preference into account
6404 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6406 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6407 geniCodePreDec): Fixed bug 904237 by generating a warning
6409 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6411 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6413 * src/pic/device.c : When no max ram set validate full memory range.
6415 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6417 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6419 * device/lib/_gptrget.c,
6420 * device/lib/_gptrput.c: updated comment
6421 * device/lib/calloc.c,
6422 * device/lib/free.c,
6423 * device/lib/malloc.c,
6424 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6425 * src/SDCCcse.c (cseBBlock),
6426 * src/SDCCicode.c (printOperand, geniCodeArray),
6427 * src/SDCCicode.h (struct operand): fixed bug 868103
6428 * support/regression/tests/bug-868103.c: added
6429 * src/SDCCast.c (searchLitOp),
6430 * src/SDCCcse.h (struct cseDef),
6431 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6432 * src/SDCCicode.h (struct operand),
6433 * src/SDCCsymt.h (struct sym_link),
6434 * src/avr/gen.c (hasInc),
6435 * src/ds390/gen.c (hasInc),
6436 * src/hc08/gen.c (genPlusIncr, hasInc),
6437 * src/mcs51/gen.c (hasInc),
6438 * src/pic16/glue.c (pic16_printIvalChar),
6439 * src/pic16/ralloc.c (regWithIdx),
6440 * src/xa51/gen.c (hasInc) : removed warnings
6441 * src/SDCCast.c (createBlock): added comment ???
6442 * src/hc08/ralloc.c: updated comments
6444 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6446 * doc/sdccman.lyx: updated section on switch statements, added
6447 section about semaphore locking
6448 * doc/Makefile: added option -info for latex2html
6449 * device/lib/_gptrget.c,
6450 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6452 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6456 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6457 maxram is less than 0x100.
6459 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6461 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6463 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6474 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6475 a jump table is the best form for a switch statement, including
6476 automatic insertion of missing cases to make the case range
6477 continuous. Developed in collaboration with Frieder Ferlemann.
6479 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6481 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6482 accumulator result if it needs sign extension
6484 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6486 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6488 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6490 * device/lib/gbz80/printf.c,
6491 * device/lib/z80/printf.c: removed define for NULL
6493 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6495 * as/xa51/xa_link.c,
6496 * device/examples/ds390/ow390/ad26.c,
6497 * device/examples/ds390/ow390/cnt1d.c,
6498 * device/examples/ds390/ow390/counter.c,
6499 * device/examples/ds390/ow390/ds2480.h,
6500 * device/examples/ds390/ow390/ds2480ut.c,
6501 * device/examples/ds390/ow390/findtype.c,
6502 * device/examples/ds390/ow390/gethumd.c,
6503 * device/examples/ds390/ow390/owllu.c,
6504 * device/examples/ds390/ow390/ownetu.c,
6505 * device/examples/ds390/ow390/swt12.c,
6506 * device/examples/ds390/ow390/swtloop.c,
6507 * device/examples/ds390/ow390/temp.c,
6508 * device/examples/ds390/ow390/temp10.c,
6509 * device/examples/ds390/ow390/thermo21.c,
6510 * device/examples/ds390/ow390/tinilnk.c,
6511 * device/examples/ds390/ow390/tstfind.c,
6512 * device/examples/serialcomm/windows/serial.cpp,
6513 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6514 * device/include/reg51.h: fixed line endings for cvs
6516 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6518 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6519 packRegsForAccUse, packRegisters): new accumulator register
6521 * support/regression/ports/hc08/support.c (_putchar): suppress
6522 warning of unused variable
6523 * src/SDCCicode.c: added SWAP entry to codeTable
6525 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
6527 * device/lib/sprintf.c: forgot to add this file before previous commit
6529 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
6531 * src/pic16/gen.c (genPackBits): added operand right in function
6532 parameters, load result directly if p_type is POINTER (that is
6533 called by genNearPointerSet)
6534 * (genUnPackBits): added operand left in function parameters,
6535 * (genNearPointerGet, genNearPointerSet): prevent the loading of
6536 FSR0 if accessing bitfields,
6538 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
6540 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
6541 _print_format; updated printf, sprintf, vsprintf
6542 * device/include/asm/default/features.h: corrected comment/define
6543 * device/lib/Makefile.in: added sprintf.c
6544 * device/lib/libsdcc.lib: added sprintf module
6545 * device/lib/printf_large.c,
6546 * device/lib/vprintf.c,
6547 * device/lib/sprintf.c: totally refactored printf_large and vprintf
6549 * support/regression/Makefile: changed ALL_PORTS into a usefull default
6550 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
6551 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
6553 * support/regression/tests/zeropad.c: define idata as data for hc08
6555 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6557 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
6558 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
6559 labels are referenced at least once (even if a reference is not found)
6560 * src/hc08/gen.c (emitcode): set isComment flag for comments
6561 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
6562 loads), rules 6a..6b (optimize jumps to return)
6564 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6566 * device/lib/acosf.c (acosf),
6567 * device/lib/asinf.c (asinf),
6568 * device/lib/atanf.c (atanf),
6569 * device/lib/ceilf.c (ceilf),
6570 * device/lib/cosf.c (cosf),
6571 * device/lib/coshf.c (coshf),
6572 * device/lib/cotf.c (cotf),
6573 * device/lib/fabsf.c (fabsf),
6574 * device/lib/floorf.c (floorf),
6575 * device/lib/log10f.c (log10f),
6576 * device/lib/logf.c (logf),
6577 * device/lib/sinf.c (sinf),
6578 * device/lib/sinhf.c (sinhf),
6579 * device/lib/sqrtf.c (sqrtf),
6580 * device/lib/tanf.c (tanf),
6581 * device/lib/tanhf.c (tanhf),
6582 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
6583 replaced all instances of "reentrant" in the library functions
6584 defined in math.h with this macro.
6585 * support/regression/tests/float_trans.c: reenabled test for hc08
6587 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6589 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
6592 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6594 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
6595 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
6596 multi-byte volatile operands are used
6597 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
6598 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
6599 initialization to area GSINIT0 so that it would always precede
6600 any static initializers in GSINIT
6601 * support/regression/tests/zeropad.c: fixed idata define for hc08
6602 * support/regression/tests/bug-927659.c,
6603 * support/regression/tests/float_trans.c: disabled tests for hc08
6604 pending missing library routines
6605 * .version: increased version number to 2.4.4 - hc08 port now passes
6609 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
6611 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
6612 * Makefile.common.in,
6614 * as/hc08/Makefile.in,
6615 * as/mcs51/Makefile.in,
6616 * as/z80/Makefile.in,
6617 * debugger/mcs51/Makefile.in,
6618 * device/include/Makefile.in,
6619 * device/lib/Makefile.in,
6622 * link/z80/Makefile.in,
6623 * packihx/Makefile.in,
6624 * sim/ucsim/main_in.mk,
6625 * sim/ucsim/avr.src/Makefile.in,
6626 * sim/ucsim/doc/Makefile.in,
6627 * sim/ucsim/gui.src/serio.src/Makefile.in,
6628 * sim/ucsim/hc08.src/Makefile.in,
6629 * sim/ucsim/s51.src/Makefile.in,
6630 * sim/ucsim/xa.src/Makefile.in,
6631 * sim/ucsim/z80.src/Makefile.in,
6633 * support/cpp2/Makefile.in,
6634 * support/librarian/Makefile,
6635 * support/makebin/Makefile: added DESTDIR to the install path proposed
6636 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
6637 * doc/sdccman.lyx: added DESTDIR documentation
6639 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
6641 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
6642 instruction for interrupt handlers, use fast returns when returning
6643 from high priority interrupts
6645 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6647 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
6649 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
6650 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
6651 bugs, ported much of Bernhard's code from mcs51
6652 * src/mcs51/gen.c (genSend),
6653 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
6654 than one when calling a reentrant function
6655 * device/lib/_mullong.c: defined an alternate struct layout for big
6658 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6660 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
6663 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6665 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
6666 are sane and complete before asking the port its prefered parameter
6667 passing method (fixes bug #1017633)
6668 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
6671 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6673 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
6674 problem in bitfields >= 8 bits.
6676 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6678 * src/SDCCsymt.c: undid changes that were not meant to be committed
6680 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6682 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
6684 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6686 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
6687 copied and wrong bit got inverted
6689 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6691 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
6692 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
6693 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
6694 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
6695 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
6696 assignments to bitfields at known addresses
6697 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
6698 reads from bitfields at known addresses
6699 * src/hc08/ralloc.c (packRegisters),
6700 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
6701 genhc08Code): optimize pointer get values used as conditionals
6702 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
6705 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6707 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
6708 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
6709 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
6712 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6714 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
6716 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6718 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
6721 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
6723 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
6725 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6727 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
6730 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6732 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
6734 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6736 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
6737 cases use more compact code.
6739 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
6741 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
6743 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6745 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
6747 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6750 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
6751 parameter of changePointer() from symbol* to sym_link*
6752 * src/SDCCast.c (decorateType): call changePointer() for CAST op
6753 * src/SDCCsymt.c (compareType): void* type is castable to other
6754 pointers, but not necesarily an exact match.
6755 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
6756 is no longer blindly treated as an exact match.
6757 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
6759 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
6761 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
6763 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
6768 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
6770 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
6774 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
6776 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6778 * src/mcs51/gen.c (emitcode): fixed bug #992819
6780 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
6782 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
6783 there's no need to make it worse
6785 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6787 * src/mcs51/ralloc.c (deassignLR),
6788 * src/ds390/ralloc.c (deassignLR),
6789 * src/hc08/ralloc.c (deassignLR),
6790 * src/z80/ralloc.c (deassignLR),
6791 * src/pic/ralloc.c (deassignLR),
6792 * src/pic16/ralloc.c (deassignLR),
6793 * src/avr/ralloc.c (deassignLR),
6794 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
6795 rlivePoint): fixed another part of bug #971834
6797 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6799 * src/z80/main.c: enabled "critical" keyword
6800 * src/z80/mappings.i,
6801 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
6802 functions (fixes bug #979646)
6803 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
6805 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6807 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
6810 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
6812 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
6813 doesn't disable too much optimizations
6815 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6817 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
6819 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
6821 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
6823 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6825 * src/pic/gen.c tidied up tabs
6826 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
6827 * src/pic/main.c tidied up tabs
6828 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
6829 * src/pic/pcoderegs.c tidied up tabs
6830 * src/pic/ralloc.c tidied up tabs
6832 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
6834 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
6835 to S_FIXED for pic16 port and when symbol is not in level 0,
6836 allocate for S_REGISTER storage class and pic16 port, too,
6837 * src/pic16/device.h: prototype for checkSym,
6838 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
6839 * (pic16_assignConfigWordValue): test the value and the mask to
6840 validate that the value is suitable for the configuration word,
6841 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
6842 collect extern declared symbols, don't emit symbol twice, check
6843 first if symbol is in publics set first,
6844 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
6845 * added command line '--fstack' which enables an experimental
6846 feature for stack access, too buggy to be used yet...
6847 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
6848 * (pic16_allocDirReg): when register has storage class S_REGISTER
6849 allocate in pic16_dynAccessRegs,
6850 * device/include/pic16/pic18f????.h: modified configuration word
6851 naming convention, words started as CONFIG0H but should be CONFIG1H
6853 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6855 * device/include/mcs51reg.h: fixed bug 970993
6857 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
6859 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
6860 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
6861 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
6862 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
6863 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
6864 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
6865 error/warning numbers,
6866 added function setWarningDisabled()
6867 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
6868 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
6869 _memcmp.c _memmove.c calloc.c realloc.c free.c
6870 * support/regression/tests/malloc.c: added tests for new functionality
6871 * support/regression/tests/zeropad.c: added tests for truncated initializers
6872 and initialized char arrays starting with '\x0'
6873 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
6875 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
6877 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
6879 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6881 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
6882 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
6883 peephole 177.e. Thanks to anonymous
6885 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
6887 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
6888 function isn't used in the source but referenced as a
6889 variable initializer then declare it as extern in .asm file
6891 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
6893 * .version: increased version number to 2.4.3
6895 Adding version extension according to ChangeLog CVS revision
6896 * src/Makefile.in (target all): added dependency 'version.h'
6897 * (rule version.h): added rule to create version.h from ChangeLog,
6898 * (rule dep): added dependency version.h,
6899 * src/version.awk: AWK script to create version.h
6900 * src/SDCCdwarf2.c (dwWriteModule),
6901 * src/SDCCglue.c (initialComments),
6902 * src/SDCCmain.c (printVersionInfo): modified to write after
6903 version string the version extension number,
6904 * src/SDCCutil.c: included "version.h"
6905 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
6907 * src/SDCCutil.h: added prototype for getBuildNumber
6909 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
6910 includeDirsSet, too,
6911 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
6912 const char [] is found in function prototype...
6914 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
6915 moving to WREG with source is already in WREG,
6916 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
6917 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
6918 * (aopForSym): stack'ed symbols are partially supported, added
6919 if-clause to support symbols in FARSPACE,
6920 * (sameRegs): added test for AOP_ACC to see if registers are same,
6921 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
6922 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
6923 * (pic16_popRegFromString): will not allocate a new register if it
6924 doesn't find one by name, bug may have introduced...
6925 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
6926 * (genIpush): revived to use pic16 port's stack,
6927 * (genAddrOf): added incomplete case for stack'ed operand,
6928 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
6929 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
6930 can handle multibyte operands,
6931 * src/pic16/glue.c (pic16_printIval*): some debug info added,
6932 * (pic16initialComments): added message for MPLAB compatibility
6934 * src/pic16/main.h: prototype for pic16_mplab_comp,
6935 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
6936 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
6937 * (_pic16_linkEdit): NEW, handles link stage, transferred here
6938 because of increased complexity of procedure,
6939 * (_process_pragma): stack pragma changed to format 'stack pos len',
6940 emit symbol '_stack_end' to conform with gplink,
6941 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
6942 to search for register,
6943 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
6945 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
6946 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
6947 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
6948 case for PO_GPR_REGISTER,
6949 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
6950 dies, the new era is ahead !...
6951 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
6952 pic16_dynInternalRegs,
6953 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
6954 * (pic16_allocDirReg): minor optimizations and bug fixes,
6955 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
6957 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
6958 load stack and frame pointer with address of 'stack_end' symbol
6960 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
6962 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
6963 without source code but only variable initializers
6965 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
6967 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
6968 external are not declared as extern to reduce overhead while linking
6970 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
6972 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
6974 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
6976 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
6977 Yee Keat for the patch
6978 * src/SDCCast.c (decorateType): fixed bug #979599
6979 * src/ds390/gen.h: removed local fReturnSizeDS390
6980 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
6981 * src/ds390/gen.c (genAnd, genOr, genXor),
6982 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
6984 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
6986 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
6987 add relFilesSet to $3, manipulate $2 to handle linking of object
6988 files without source files in command line,
6989 * device/include/pic16 (all headers): added ID location macros,
6990 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
6991 entries for ID location bytes,
6992 * (pic16_assignIdByteValue): NEW,
6993 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
6994 added field dumpcalltree to pic16_options_t,
6995 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
6996 is used instead of pic16_Gstack_base_addr, check if (ifx) before
6997 emitting rFalseIfx label after check_carry label,
6998 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
6999 pic16_emitDIRegs), NEW
7000 * (pic16glue): dump .calltree file when option --calltree found,
7001 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7002 * (_pic16_genAssemblerPreamble): emit ID locations after
7003 configuration registers,
7004 * (pic16_linkCmd): modifications of the link command,
7005 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7006 * (pic16_pCodeInitRegisters): don't init stack registers,
7007 * (pic16_findPrevInstruction): fixed bug,
7008 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7009 bug with immediate registers,
7010 * (buildCallTree): traces stack push and pop,
7011 * (pct2): dump also stack usage for each function,
7012 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7013 * (pic16_allocDirReg): various modifications,
7014 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7017 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7019 * src/pic16/pcode.c: removed buggy double colon
7021 2004-07-01 Borut Razem <borut.razem AT siol.net>
7023 * support/scripts/sdcc.nsi: added include/pic16 to setup
7025 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7027 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7028 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7030 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7031 specific command line arguments. Also added sample lkr script
7032 for placing a variable at a specific memory bank.
7033 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7034 at a specific memory bank,
7035 * (pic16_dump_isection): fixed bug which caused string literals to
7036 be omitted when dumping idata section,
7037 * (pic16_groupRegistersInSection): added code to handle registers
7038 in specific memory banks,
7039 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7040 public, all references are renamed too,
7041 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7043 * (pic16_storeForReturn): added case to handle when dest is WREG,
7044 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7045 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7046 pic16_rel_udata, check to see if that register is marked as being
7047 a member of a specific memory bank,
7048 * (pic16_printIvalCharPtr): added code to add string literals either
7049 to code or the idata sections,
7050 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7051 also accept the 'udata' pragma,
7052 * src/pic16/main.h: new structure types sectName and sectSym
7053 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7054 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7055 * (pic16_findPrevInstruction): fixed, it returned nothing,
7056 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7057 instruction combinations,
7058 * (pic16_FixRegisterBanking): heavily reorganised,
7059 * (pic16_AnalyzeBanking): if generating banksel directives is
7060 disabled, then don't call FixRegisterBanking at all,
7061 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7063 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7065 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7067 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7068 Phuah Yee Keat <yk.phuah AT nestac.com>
7070 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7072 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7073 correctly the IVT even if it is relocated to some other location
7075 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7077 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7078 * device/include/pic16/pic18f2220.h: NEW,
7079 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7080 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7081 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7082 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7083 nodefaultlibs, ivt_loc is the location of the interrupt vector
7084 table, and nodefaultlibs signs that default libraries should not be
7085 linked in link stage,
7086 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7087 according to --ivt-loc argument,
7088 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7089 when pragma stack is found,
7091 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7093 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7094 256 (range check), 257 (do while), 258.a-f (bit banging
7095 f.e. on 3-wire SPI bus)
7097 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7099 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7100 variables used exclusively within a loop
7102 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7104 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7106 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7108 * src/SDCClrange.c (computeClash): fixed bug #971834
7110 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7112 * src/mcs51/gen.c (genCmp): fixed bug #975903
7113 * src/hc08/gen.c (operandsEqu),
7114 * src/ds390/gen.c (operandsEqu),
7115 * src/z80/gen.c (operandsEqu),
7116 * src/pic/gen.c (operandsEqu),
7117 * src/pic16/gen.c (operandsEqu),
7118 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7119 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7121 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7123 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7125 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7127 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7128 default case in switch statement,
7129 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7130 to eliminate problem with initialisation of pointers, but problem
7132 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7133 * (emitStaticSegment): removed various lines emitting debug info,
7134 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7135 added processor registers for utilizing EEPROM,
7136 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7137 configurable and set 8
7139 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7141 * .version: increased version number to 2.4.2,
7143 Cumulative patch for pic16 port
7144 * src/pic16/device.c: changed scheme to dump initial values for
7145 variables in idata segment, all print_idata* functions were removed,
7146 now the pic16_printIval* will be called,
7147 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7148 * _pic16_printPointerType, pic16_printPointerType,
7149 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7150 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7151 NEW, similar to the respective functions in SDCCglue.c,
7152 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7153 way, emitting hex bytes,
7154 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7156 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7158 * src/avr/ralloc.c (serialRegAssign),
7159 * src/xa51/ralloc.c (serialRegAssign),
7160 * src/pic/ralloc.c (serialRegAssign),
7161 * src/pic16/ralloc.c (serialRegAssign),
7162 * src/hc08/ralloc.c (serialRegAssign),
7163 * src/z80/ralloc.c (serialRegAssign),
7164 * src/ds390/ralloc.c (serialRegAssign),
7165 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7167 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7169 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7170 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7172 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7174 Cumulative patch for pic16 port:
7175 * src/pic16/device.h (typedef PIC16_device) modified fields for
7176 defining microcontrollers,
7177 * src/pic16/device.c: added new info for all devices in Pics16 array,
7178 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7179 to be optimised out by the pCode optimiser,
7180 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7181 specially, bug reported by G.M. Gallant,
7182 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7183 as force'd so that cannot be optimised out by pCode optimiser,
7184 * src/pic16/pcode.c,
7185 * src/pic16/pcodepeeph.c,
7186 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7187 they are disabled by default, but can be enabled explicit with
7188 command argument --denable-peeps, for testing,
7189 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7190 --pomit-ivt in COMPILE_FLAGS
7192 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7194 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7197 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7199 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7201 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7203 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7204 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7206 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7208 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7209 would only assign 0x300001 register.
7211 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7213 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7214 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7216 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7218 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7220 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7221 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7222 added peephole 254 (left shift), 255 (jump table)
7224 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7226 * device/lib/Makefile.in: removed comment line with model-pic16,
7227 * (target port-specific-objects-pic16): the libraries and objects
7228 are copied to the build directory form the device/lib/pic16/bin
7231 Cumulative patch concerning pic16 port:
7232 * library directory has been re-organized,
7233 * added support for PIC18F1220,
7234 * added headers and library sources for chips 18f1220,18f6520,
7235 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7237 * configuration registers setting has changed, now each supported
7238 device has a complete description of the registers it uses,
7239 * all initialisations are moved to idata sections, these section
7240 can be absolute or relocatable,
7241 * fixed initialisation of codespace variables,
7242 * fixed warning about PCLATU and gpsim,
7243 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7244 * (genAssign): use table reads when assigning from variables in codespace,
7245 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7246 char/int variables placed in codespace,
7247 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7248 registers set in .asm file, no need for --pomit-config-words anymore,
7249 * (pic16glue): some 8051 legacy segments are commented out
7250 (to be removed completely),
7251 * added support for alternative assembler and linker with --asm=
7252 and --link= command line arguments,
7253 * peepholes are disabled automatically in the port, no need to
7254 specify on command line,
7255 * port supports natively char/int/long multiplication, but converts
7256 all divisions to support functions,
7257 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7258 to the file set in variable $2,
7259 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7260 strings in ASCII format and not in hex,
7261 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7262 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7263 allocate proper register if iCodes aren't temporary,
7265 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7267 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7269 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7271 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7274 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7276 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7277 computed address is reused
7278 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7279 multi-byte bitfields
7281 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7283 * src/z80/gen.c: (genArrayInit): must check for pointers too
7285 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7287 * support/regression/tests/zeropad.c: never meant to commit the
7288 nestedstruct test: removed, added check for GCC version
7290 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7292 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7293 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7294 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7295 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7296 bugs 928906 and 954082 half-empty initializers
7298 * src/SDCCsymt.c (getAllocSize): added for above fix
7299 * src/z80/gen.c (genArrayInit): fixed bug 741044
7300 * support/regression/tests/zeropad.c: added tests
7302 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7304 * src/pic16/device.c (pic16_dump_section): corrected bug which
7305 caused some symbols of the libraries to be misplaced
7307 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7310 * src/pic16/ralloc.h,
7311 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7312 to fix conflict with pic port
7314 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7316 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7317 externs configuration variables,
7318 * src/pic16/ralloc.h,
7319 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7320 prototype in header, commented out some debug messages
7322 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7326 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7327 for gpasm COFF object generation. Thanks to D. Hawkins for
7330 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7333 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7334 Brock for spotting this)
7335 * src/ds390/gen.c (genEndFunction),
7336 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7337 interrupt handler and critical. Disable push/pop optimizations when
7338 peephole optimizations disabled.
7340 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7342 Updated pic16 library sources and headers.
7343 * device/lib/pic16/pic18f*/ ,
7344 * device/include/pic16/*.h: modified to handle structured SFR
7347 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7349 * src/port.h (PORT structure): added hook initPaths, now each
7350 port can declare its own default search paths,
7351 which can been seen with the --print-search-dirs option,
7352 see pic16 port for example,
7353 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7354 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7355 * (doPrintSearchDirs): NEW, replaces in a central manner the
7356 printing of search dirs which was split in set*Paths functions,
7357 * (main): added call to port->initPaths and doPrintSearchDirs,
7362 * src/izt/tlcs900h.c,
7365 * src/pic16/main.c: modified port structures to reflect addition of
7368 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7369 * (pic16_dump_section): for registers in same address reserve memory once,
7370 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7372 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7373 result is greater in size than right or left,
7374 * (pic16_genUMult8X8_8): there are some cases where the result can
7375 be 16 bits size, so handle these,
7376 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7377 * (pic16_outBitC): modified to emit pcodes,
7378 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7380 * (genDivOneByte): implemented algorithm to divide 8-bits,
7381 * (genCmp): uncommented goto, but issues still exist,
7382 * (genAnd): fixed a bug with variables >8bits,
7383 * (genPackBits): optimization added that uses BCF/BSF to change a
7385 * (genAssign): fixed bug when assigning floating point literals,
7386 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7387 __sdcc_gsinit_startup label,
7388 * src/pic16/main.c (_pic16_init): removed search directory
7390 * (_pic16_initPaths): NEW, used to initialise search directories,
7391 * (_hasNativeMulFor): support functions for all except char/int
7392 multiplication, and char division,
7393 * (PIC16_port struct): modified entry for native mul support,
7394 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7396 * (buildCallTree): call to register_usage is ifdef'ed out,
7398 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7400 * device/include/string.h: applied Stas Sergeev's patch to make this
7401 header file compatible with the preprocessor -Wundef option
7402 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7403 failure (fixes bug #941458)
7405 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7407 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7408 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7409 that the variable, not the function, should be static
7410 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7411 to be consistent with non-literal case
7413 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7415 * src/SDCCast.c (isConformingBody): fixed bug #949967
7416 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7417 convilong): fixed bug #952086
7419 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7421 * src/SDCCmem.c (allocVariables): fixed bug #955321
7423 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7425 * src/hc08/main.c (_hc08_genAssemblerEnd),
7426 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7427 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7428 completely eliminated the use of a temporary file
7429 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7430 when more than one file linked
7431 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7433 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7435 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7436 which fixes bug #543481
7437 * support/regression/tests/bug-751703.c: fixed comments left from a
7439 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7440 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7441 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7443 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7444 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7445 are now changed to underscores in moduleName
7447 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7449 * as/mcs51/lkmem.c: better fix for bug #954173
7451 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7452 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7454 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7455 * device/include/c8051f000.h,
7456 * device/include/c8051f120.h,
7457 * device/include/c8051f300.h,
7458 * device/include/c8051f310.h,
7459 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7462 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7464 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7465 and mailing lists, doc'ed --no-peep-comments, removed reference
7466 to knoppix (newest version has no LyX/LaTeX), other minor changes
7467 * src/SDCCglue.c (glue): save 2 bytes stack space with
7468 option --main-return. The ljmp could probably be avoided too
7470 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7472 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7474 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7476 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7477 * src/SDCCopt.c (isLocalWithoutDef),
7478 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7479 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7480 (credit to Maarten Brock for patch #949363, on which this is based)
7481 * support/regression/tests/bug-751703.c: some test cases of extern used
7482 within inner scopes.
7484 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7486 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7488 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7490 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7491 dwWriteLabel): fix to create valid debugger symbols even when
7492 the module name has non-alphanumeric symbols in it
7493 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7494 when a variable's allocation has been optimized away
7497 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7499 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7501 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7503 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7505 * src/z80/gen.c (z80_emitDebuggerSymbol),
7507 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7509 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7511 * src/avr/gen.c (avr_emitDebuggerSymbol),
7513 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7515 * src/SDCCdebug.c (emitDebuggerSymbol),
7517 * src/port.h: added a debugger struct to the port struct. Added a
7518 callback for defining debugger symbols
7520 * src/SDCCast.c (createLabel),
7521 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7524 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7525 iCode back to the ast for the function
7527 * src/hc08/ralloc.c (hc08_assignRegisters),
7528 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
7529 unneeded fields from the regs struct.
7530 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
7531 pushReg() & pullReg() functions instead of emitcode()
7533 * src/hc08/gen.c (genLabel, genhc08Code),
7534 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
7536 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
7539 * src/hc08/gen.c (genEndFunction, genhc08Code),
7541 * src/mcs51/gen.c (genEndFunction, gen51Code),
7543 * src/ds390/gen.c (genEndFunction, gen390Code),
7545 * src/z80/gen.c (genEndFunction, genZ80Code),
7548 * src/pic/gen.c (genEndFunction, genpic14Code),
7550 * src/pic16/gen.c (genEndFunction, genpic16Code),
7552 * src/avr/gen.c (genEndFunction, genAVRCode),
7554 * src/xa51/gen.c (genEndFunction, genXA51Code),
7556 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
7557 specific code to cdbFile.c and out of the backend code generators
7559 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
7560 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
7561 starting address is now 0
7565 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
7566 assembler directive for DWARF support
7567 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
7571 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
7573 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7575 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
7576 and inappropriate peephole optimization in jump tables
7578 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7581 * src/SDCCglue.c: sdccopt works for the hc08 port now
7583 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
7585 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
7587 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7589 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
7591 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7593 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
7597 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
7598 comments from the peephole optimizer replacement rules
7599 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
7601 * src/SDCCcse.c (updateSpillLocation),
7602 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
7604 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
7605 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
7606 objects far pointers
7608 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7610 * src/SDCCsymt.h: a missing part of my last change
7611 * src/pic/ralloc.c (regTypeNum),
7612 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
7614 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7617 * src/SDCCicode.c (aggrToPtrDclType),
7619 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
7620 ptrPseudoSymConvert),
7621 * src/pic/ralloc.c (regTypeNum),
7622 * src/pic16/ralloc.c (regTypeNum),
7623 * src/hc08/ralloc.c (regTypeNum),
7624 * src/ds390/ralloc.c (regTypeNum),
7625 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
7626 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
7628 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7630 * link/z80/lkmain.c (afile),
7631 * as/hc08/lkmain.c (afile),
7632 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
7633 prevent a pointer problem when a filename has no directory and
7634 no extension specified.
7636 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7638 * link/z80/lkmain.c (afile): allow periods in directory names
7639 * link/z80/lkmain.c (afile),
7640 * as/mcs51/lkmain.c (afile),
7641 * as/hc08/lkmain.c (afile): allow linker script file to have an
7642 extension other than ".lnk"
7643 * link/z80/lklex.c (getfid),
7644 * link/z80/lkmain.c (parse),
7645 * as/mcs51/lklex.c (getfid),
7646 * as/mcs51/lkmain.c (parse),
7647 * as/hc08/lklex.c (getfid),
7648 * as/hc08/lkmain.c (parse): Support comments in the linker script
7649 file on lines by themselves and after filenames
7651 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7653 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
7655 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7657 * src/z80/peeph-z80.def: removed some peephole rules that don't
7658 work with multibyte arithmetic (fixed bug #937126)
7659 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
7660 to registers and not global variables
7661 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
7662 geniCodePreInc, geniCodePostDec, geniCodePreDec,
7663 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
7664 checking for assignments not internally generated (fixed bug #931895)
7665 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
7666 structure member (fixed bug #930072)
7668 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7670 * src/SDCCmain.c (linkEdit),
7671 * src/hc08/main.c (_hc08_parseOptions),
7672 * as/hc08/Makefile.in,
7676 * as/hc08/lkrloc.c (relr, rele),
7677 * as/hc08/lkarea.c (lnkarea)
7678 * as/hc08/lkmain.c (afile, parse),
7679 * as/hc08/lkelf.c: support for ELF output
7680 * as/hc08/lks19.c (s19),
7681 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
7683 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7685 * as/mcs51/lkihx.c: Fixed bug #899105.
7687 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7689 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
7690 .dsp files from Unix to DOS.
7692 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7694 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
7695 function pointers; we have been compliant for several months now.
7696 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
7697 change that was accidently commented out
7698 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
7699 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
7702 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7704 * src/hc08/gen.c: output of all of the internal debugging information
7705 is now controlled by the D() macro; it is disabled by default
7707 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7709 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
7710 harder to keep the same registers during a CAST iCode
7711 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
7712 long via int can be done in a single cast, if the signedness is
7714 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
7715 putchar() in tinibios.c in ds390's library
7717 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
7719 * src/SDCCast.c (decorateType): fixed bug #898889,
7720 cast result of a literal complement too
7721 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
7722 fixed check for bitfields
7724 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
7726 * src/SDCCicode.c (geniCodeLogic): made it static,
7727 (geniCodeLogicAndOr): added in order to fix bug #905492,
7728 (ast2iCode): fixed bug #905492
7729 * support/regression/tests/bug-905492.c: added
7730 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
7731 (processParms): fixed bug #927659: don't copy parms, this will clear
7733 * support/regression/tests/bug-927659.c: added
7735 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
7737 * src/SDCCast.c (addCast): don't cast float to char
7738 * device/lib/libsdcc.lib: added _memmove
7740 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
7742 * device/lib/large/Makefile: fixed parallel execution by
7743 replacing `make` by `$(MAKE)`
7745 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7747 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
7748 offsets (fixes bug #923936)
7750 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
7752 * device/lib/small/Makefile: fixed parallel execution by
7753 replacing `make` by `$(MAKE)`
7755 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7757 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
7759 2004-03-23 Scott Dattalo <scott AT dattalo.com>
7761 * src/pic/gen.c (genCpl): multi-byte complements were not working.
7762 * src/regression/Makefile: Regression test was not running.
7764 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7766 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
7767 complement if possible
7768 * src/SDCCval.c (valComplement),
7769 * src/SDCCicode.c (operandOperation): fixed complement of literal
7770 * support/regression/tests/onebyte.c (testComplement): added
7772 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
7774 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
7775 return an optimized tree; actually replace actParm with the new tree
7776 * src/SDCCast.h: added some parantheses to remove side effects
7777 * support/regression/tests/bug-920866.c
7779 2004-03-21 Scott Dattalo <scott AT dattalo.com>
7780 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
7781 Bit operands were not being handled properly in the pic14 port.
7782 (now src/regression/add.c passes again).
7784 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7786 * src/SDCC.y (labeled_statement): case and default no longer require
7787 a following statement (RFE #893037)
7789 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7791 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
7792 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
7793 disabled (fixes bug #916294)
7794 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
7795 "mov a,acc"; patch provided by Lenny Story
7796 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
7798 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7800 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
7802 * src/ds390/gen.c (genFunction, genEndFunction),
7803 * src/ds390/ralloc.c (ds390_assignRegisters),
7804 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
7805 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
7806 pushed if there are parameters passed on the stack. Also, a cleaner
7807 way to decide if r0/r1 should be pushed/popped. (Together they fix
7810 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7813 * device/lib/mcs51/crtpagesfr.asm,
7814 * device/lib/mcs51/crtxinit.asm,
7815 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
7816 to avoid confusion with Si Lab's SFRPAGE register.
7818 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7820 * src/SDCCglue.c (emitMaps): allow public sfr variables
7821 * src/SDCCglue.c (initialComments): include compiler build date
7822 with compiler version and put the timestamp of the generated
7823 assembly file on a serperate line to be less confusing.
7824 * src/port.h: added genInitStartup hook
7831 * src/z80/main.c: genInitStartup initialize as NULL (default to
7832 historical behaviour)
7833 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
7834 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
7835 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
7836 library instead of hard coding it into the compiler.
7837 * support/regression/ports/mcs51-stack-auto/spec.mk,
7838 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
7839 * device/lib/mcs51/Makefile,
7840 * device/lib/small/Makefile,
7841 * device/lib/large/Makefile,
7842 * device/lib/mcs51/crtpagesfr.asm,
7843 * device/lib/mcs51/crtstart.asm,
7844 * device/lib/mcs51/crtxclear.asm,
7845 * device/lib/mcs51/crtxinit.asm,
7846 * device/lib/mcs51/crtclear.asm,
7847 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
7848 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
7849 and into user configurable files.
7850 * device/lib/clean.mk: clean mcs51 directory too
7851 * support/regression/tests/longlit.c: added static to T1 declaration
7852 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
7853 accesses in the initialization code
7855 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7857 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
7858 OSCTRIMVAL as noted in bug #916008
7860 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7862 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
7863 in loops with multiple exits (reported as incorrect registers
7864 used by Martin Helmling in Sdcc-user list)
7866 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7868 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
7869 made ds390 register extensions look less like error messages
7871 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7873 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
7874 reported by Adam Wozniak in Sdcc-user list
7876 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
7878 * src/SDCCast.c (decorateType): fixed with bug and promotion in
7879 arithmetic optimizations, added debug output
7881 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
7883 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
7884 * sdcc.spec: updated and split sdcc into 3 rpms
7885 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
7886 needed for literals of LEFT_OP and '+'
7887 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
7888 introduced RESULT_TYPE_NOPROM
7889 (geniCodeMultiply): fixed logic for decision if mul is optimized to
7891 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
7892 limited promotion to int only for '*'
7893 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
7895 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
7897 * src/pic16/gen.c (genSkip),
7898 (genc16bit2lit), (gencjneshort): commented out
7899 (is_LitOp): new helper function, checks operand type
7900 (genCmpEq): rewritten
7902 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
7904 * support/regression/tests/bug-908454.c: added
7906 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
7908 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
7909 * src/SDCCicode.c (usualBinaryConversions): op needs int type
7910 (geniCodeCast): cosmetic, don't preserve bit storage class
7911 (geniCodeLeftShift): added promotion
7912 (geniCodeLogic): fixed regression
7913 * src/SDCCsymt.c (computeTypeOr): accept bits too
7914 (compareType): 2nd part of fix for bug #908454, needed for bitfields
7916 2004-03-07 Borut Razem <borut.razem AT siol.net>
7918 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
7920 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
7922 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
7923 version of pic16_genPackRegisters which does not check if ic is a
7925 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
7926 function cause string1.c regression test fails
7928 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
7930 * sim/ucsim/configure.in,
7931 * sim/ucsim/configure,
7932 * sim/ucsim/doc/Makefile.in: use docdir
7933 * src/SDCC.y: fixed sbit atrributes
7934 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
7935 * src/SDCCast.c (decorateType): |^& need special promotion handling
7937 * src/SDCCsymt.h: moved definition of RESULT_TYPE
7938 * src/SDCCsymt.h (computeType),
7939 * src/SDCCicode.c: computeType() needs op
7940 * src/SDCCsymt.c (checkTypeSanity),
7941 * doc/sddman.lyx: "plain" bitfields are unsigned
7942 * src/SDCCsymt.c (computeTypeOr): added
7943 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
7945 * src/SDCCval.c (val*): computeType() needs op
7946 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
7947 * support/regression/tests/onebyte.c: added tests for |^&
7949 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
7951 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
7952 for writing icode into asm output.
7954 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
7956 * src/pic16/device.c: added some debug lines enabled
7957 with macro DEBUG_CHECK,
7958 * src/pic16/genarith.c: more debug in genPlus,
7959 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
7960 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
7961 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
7962 * (aopForSym): onStack symbols are re-placed in data memspace,
7963 and onStack flag is cleared,
7964 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
7965 copy temporary pcodeop,
7966 * (genPcall): added warning for not updating PCLATU,
7967 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
7968 always true for pic16 port,
7969 * (genMultOneWord): NEW, supports integer multiplication,
7970 * (genMult): modified to call genMultOneWord,
7971 * (ifxForOp): added warning when return NULL,
7972 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
7973 flag is set before call to operandFromSymbol for implicit
7975 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
7976 options.intlong_rent are set by default,
7977 * (_hasNativeMulFor): modified to allow port generation of integer
7979 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
7980 set regtype to REG_SFR for all registers, restricting seting the
7981 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
7983 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7985 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
7986 more than 500 times in the regression tests
7988 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7990 * support/Util/SDCCerr.h,
7991 * support/Util/SDCCerr.c,
7992 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
7994 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
7995 for symbol conflicts.
7996 * support/valdiags/tests/enum.c,
7997 * support/valdiags/tests/tentdecl.c,
7998 * support/valdiags/tests/struct.c: expect possible error messages
7999 referring to original symbol definitions.
8000 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8002 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8004 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8006 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8008 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8010 * src/pic16/ralloc.c (newReg): fixed bug #908929
8012 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8014 * src/ds390/gen.c: added missing #include "main.h"
8016 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8018 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8019 checking if symbol is already in set,
8020 * src/pic16/device.h: prototype for checkAddSym,
8021 * src/pic16/gen.c: (_G): added entry interruptvector,
8022 * (assignResultValue): removed some commented out lines,
8023 * (genFunction): check for ISR via sym->type, absolute section for
8024 interrupt code is created via a new pBlock, the goto instruction is
8025 placed now correctly at the interrupt vector position, changed all
8026 references from ivec to _G.interruptvector,
8027 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8028 is the interrupt is a high priority one, same for return from ISR,
8029 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8030 externs to calls of checkAddSym,
8031 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8032 pic16_pcode_verbose flag is set,
8033 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8034 * src/pic16/pcoderegs.c: message about how many registers are saved
8035 will only be emitted if pic16_pcode_verbose flag is set,
8037 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8039 * src/ds390/ralloc.h,
8040 * src/ds390/ralloc.c (ds390_regWithIdx),
8041 * src/ds390/gen.c (emitcode),
8043 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8044 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8045 ds390operandCompare, getRegsRead, getRegsWritten,
8046 initializeAsmLineNode): customized instruction size calculation for
8047 ds390, started basis for some register optimizations
8048 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8049 corresponding assembly output
8050 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8051 missing push/pop of r0/r1. Optimized push/pops
8053 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8055 * src/mcs51/main.c (instructionSize): fixed ACALL size
8056 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8058 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8060 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8061 the sorting of rlist with NULL elements
8062 * (print_idataType, print_idata): NEW to create idata sections
8063 * src/pic16/device.h: idataSymSet new variable
8064 * src/pic16/gen.c (genFunction): fixed some bugs in string
8065 comparing, improved the absolute section creation for ISRs,
8066 added FSR0L/FSR0H in registers that are saved in an ISR,
8067 * (genInline): fixed the processing of inline snippets,
8068 now they undergo no process by the peephole optimizer
8069 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8070 are placed in idataSymSet,
8071 * (pic16emitStaticSeg): extern symbols are added in externs,
8072 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8073 switching when aboslute variables are placed in access bank memory
8074 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8075 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8076 commented out with #if,
8077 * (pic16_packRegisters): reintroduce the check for CAST because some
8078 symbols are not correctly handled,
8079 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8080 pCodeInstruction instead of pCode,
8081 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8082 pCodeAsmDir definition,
8083 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8084 directive, then the argument directive is emitted without the leading
8085 tab, hack for inline labels which must be in the first column,
8086 * (compareLabel,pic16_findNextInstruction),
8087 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8088 * (insertBankSwitch): modified for the new pCodeAsmDir,
8090 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8091 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8093 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8095 * (pushSide): commented out with #if,
8096 * (assignResultValue): fixed some typos in saving
8098 * (genPcall): FIXED and sync'ed with genCall,
8099 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8100 * (genNearPointerGet): fixed to handle some more cases,
8101 implementation scheme via table reads,
8102 * (genConstPointerGet): modified to access code memory correct,
8103 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8104 and improved to handle some cases
8105 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8106 instead of "RETLW" for init data
8107 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8108 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8109 variables are placed in access bank memory (<0x80 and >=0xf80),
8110 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8111 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8112 TBLWT_POSTDEC,TBLWT_PREINC
8113 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8114 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8116 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8117 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8118 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8119 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8121 2004-02-29 Borut Razem <borut.razem AT siol.net>
8123 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8124 support/Util/findme.h, support/Util/system.h: enhance binary relative
8125 search for lib and include by using findProgramPath()
8127 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8130 * src/SDCCpeeph.c (pcDistance),
8132 * src/mcs51/ralloc.h,
8133 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8135 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8136 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8137 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8138 size calculation port specific, started basis for some register
8140 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8141 missing push/pop of r0/r1. Optimized push/pops
8142 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8143 * device/lib/_modsint.c (_modsint),
8144 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8145 and stack version so regression tests pass
8147 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8149 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8150 * src/SDCCast.c (decorateType): catch another small optimization
8152 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8153 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8154 modified to finally use computeType() all over SDCC,
8155 see Feature Request #877103
8156 * src/SDCCval.h: cosmetic
8157 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8158 valCompare(); regression tested in muldiv.c
8159 * support/regression/tests/muldiv.c (testMod): mod sign follows
8162 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8164 * src/SDCCast.c (decorateType): fixed bug #902362
8165 * doc/INSTALL.txt: fixed install instructions for win32
8167 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8169 * device/include/Makefile.in (install): fixed by replacing spaces
8172 * doc/INSTALL.txt: updated for release
8173 * doc/sdccman.lyx: added warning for --xstack being buggy
8175 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8177 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8178 to eliminate build warnings.
8179 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8181 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8182 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8184 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8185 removed -penable-stack, added comment for stack pragma, added
8186 warning for not initializing the stack/frame registers, removed
8187 comment at interrupts section
8189 Stack is made permanent, there is no ability to disable stack usage.
8190 * src/pic16/device.h,
8191 * src/pic16/device.c: removed all references to USE_STACK macro,
8192 * src/pic16/device.c (pic16_dump_section): when no elements in
8193 rlist, free rlist before return,
8194 * (pic16_dump_int_registers): NEW, internal registers are a new set
8195 of general purpose registers reused by each function,
8196 * (checkAddReg): returns 1 if registers is added to set,
8197 * (pic16_groupRegistersInSection): when a registers is of type
8198 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8199 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8200 SRCASECMP macro is moved here from device.c
8201 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8202 PO_PCLATU, PO_PRODL, PO_PRODH,
8203 * (pic16_pCodeOpType, genMinus,
8204 changed compares to "a" register, with AOP_ACC,
8205 * (pic16_genPlus): fixed some bugs and indented properly,
8206 * (pic16_addSign): changed size to size+offset in the MOVWF
8208 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8209 multiply 8-bit operand by literal, result is 8-bit,
8210 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8211 multiply 2 8-bit operand, result is 8-bit,
8212 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8214 * src/pic16/gen.c: changed accUse to contain WREG only,
8215 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8216 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8217 true, do not use immediate addressing any more unless sym is a
8218 pointer in codespace,
8219 * (aopForRemat): do not use immediate addressing when symbol not in
8220 codespace and when symbol's address is requested,
8221 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8223 * (aopGet): added case for AOP_ACC and don't return "accumulator
8224 bug" but WREG instead,
8225 * (popGetTempReg): pushes contents of temporary register in stack,
8226 * (popReleaseTempReg): pops contents of temporary register from
8227 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8228 * (pic16_popGet): separated case AOP_ACC to return register WREG
8229 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8230 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8231 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8232 the use of immediate pointers to certain cases only.
8234 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8235 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8236 * (assignResultValue, genCall, genRet): modified to use the new
8237 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8238 genPcall is still broken,
8239 * (genFunction): added code to create 'A' type pBlocks when
8240 interrupt functions are generated, code not extensively tested yet,
8241 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8242 * (genEndFunction): modified so ISRs pop stored registers from stack,
8243 * (genMultOneByte): cleanup,
8244 * (AccRsh): added flag andmask, to and result with appropriate mask,
8245 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8246 * (genDataPointerGet): fixed and reenabled its use,
8247 * (genNearDataPointerGet): bugs fixed,
8248 * (genDataPointerSet): bugs fixed,
8249 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8250 pic16_DumpSymbol, pic16_DumpOp,
8251 * src/pic16/genutils.h: function prototypes for the above functions,
8252 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8254 * (pic16emitRegularMap): many many many improvements, but needs a
8256 * src/pic16/main.c: enable_stack in pic16_options is removed,
8257 * (_pic16_parseOptions): removed command line options -penable-stack,
8258 * (_process_pragma): emit stack symbol only when stack pragma is
8260 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8261 redirected to FSR0L/FSR0H pair,
8262 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8263 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8264 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8266 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8267 * (dumpPicOptype): NEW,
8268 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8269 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8270 with movff instruction,
8271 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8272 added pic16_int_regs, some packRegsFor* functions are commented out,
8273 because produce errors,
8274 * src/pic16/NOTES: minor modifications
8276 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8278 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8279 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8281 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8282 * as/mcs51/lkaomf51.c: fixed bug #895763
8284 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8286 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8288 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8290 * doc/sdccman.lyx: added details about the HC08 storage classes and
8291 interrupts, fixed the register usage info for z80 & gbz80
8293 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8295 * doc/sdccman.lyx: added more pic16 port documentation
8296 * device/include/pic16/: added header pic18fregs.h
8298 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8300 * doc/sdccman.lyx: added Vangelis' contribution
8302 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8304 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8305 extend to the next CALL or PCALL, not just to the next CALL.
8307 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8309 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8311 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8313 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8314 bug #895752 and a better fix for bug #716790
8316 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8318 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8320 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8322 * doc/sdccman.lyx: minor changes, minor changed
8324 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8326 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8327 which can't handle SDCC_NEWONEBYTEOPS,
8328 (geniCodeMultiply): removed conversion from mult to shift for pic14
8331 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8334 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8335 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8336 thus fixing bug #895406
8338 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8340 * device/lib/_modsint.c,
8341 * device/lib/_modslong.c: sign follows divisor only
8342 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8343 signs or signedness can be ignored
8344 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8345 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8346 added optimization for IFX,
8347 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8349 reenabled optimization for IFX, which was removed on 2004-01-11
8350 * src/SDCCast.h: added return type IFX
8351 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8352 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8353 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8354 SDCC_OLDONEBYTEOPS selects the old behaviour
8355 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8356 changed again and commented promotion rule
8357 * src/SDCCval.c (valDiv): promotion no longer necessary
8358 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8359 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8361 * support/regression/tests/onebyte.c: added
8363 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8365 * gen.c (genInline): reverted to old code for assemnling inline
8366 code because of bug reported James Chadd
8368 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8370 * ralloc.h: missing declarations from previous patch,
8371 seems that patch for ralloc.h was never applied, fixed
8373 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8374 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8378 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8379 indirect addressing. Marked FSR0 as deprecated
8380 * gen.c (pointerCode): commented out, not needed now
8381 (pic16_popGet2p): new MOVFF helper function
8383 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8384 (shiftRLong): removed duplicate debugging info
8386 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8388 * src/ds390/gen.c (genNearPointerGet),
8389 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8390 optimization with bits, but not bitfields.
8391 * src/ds390/ralloc.c (packRegisters),
8392 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8394 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8396 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8398 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8401 * src/SDCCicode.c (operandFromSymbol),
8402 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8403 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8404 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8405 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8406 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8407 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8409 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8410 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8411 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8412 * src/SDCCsymt.c (newSymbol),
8413 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8416 * src/SDCCval.c (newiList): fixed bug #885705
8418 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8420 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8421 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8423 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8425 * device/include/c8051f120.h,
8426 * device/include/c8051f300.h,
8427 * device/include/c8051f310.h: added/updated header files for Silicon
8428 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8429 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8430 in new section Submitting patches
8432 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8434 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8435 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8436 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8438 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8439 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8440 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8442 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8443 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8444 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8446 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8447 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8448 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8449 genGenPointerSet): fixed bug #892400
8450 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8451 to eliminate build warnings.
8452 * src/SDCCast.c (processParms),
8453 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8455 * support/valdiag/valdiag.py: added GCC to the list of defines active
8456 when compiling with gcc
8458 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8460 * support/Util/SDCCerr.h,
8461 * support/Util/SDCCerr.c,
8462 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8463 with an incomplete type (fixed bug #883734)
8464 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8466 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8468 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8470 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8472 * src/SDCCast.c (decorateType),
8473 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8474 function pointer implementation
8475 * support/regression/tests/funptrs.c: added tests to verify both forms
8476 of function pointers work correctly. Added tests to verify parameters
8477 are passed in the correct order.
8479 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8481 * device.c (regCompare): registers are sorted by ascending
8482 address and increasing size,
8483 * main.c (_pic16_finaliseOptions): removed the declaration
8484 of compiler macro MCU. Now a macro of the format pic18fxxxx
8485 will be defined from the command line
8487 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8488 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8490 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8491 PCOP_RLCF was overwritten!
8492 * gen.c (genSkip): commented out calls to pic16_emitcode,
8493 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8495 * (genRRC): added debugging info,
8496 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8497 overwritten while shifting,
8498 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8499 overwritten while shifting,
8502 * (shiftLLeftOrResult),
8503 * (shiftRLeftOrResult),
8505 * (shiftLLong): Implemented with pic16_emitpcode
8506 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8507 * (genLeftShift): Fixed bug, operand for shift by variable always
8508 was "and"ed with 0x0f,
8509 * (genLeftShiftLiteral),
8511 * (genRightShiftLiteral): added debugging info,
8512 * (genrshFour): added comment,
8513 * (genRightShift): determined signedness from operand "left"
8516 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8518 * src/SDCCicode.c (geniCodeParms),
8519 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8520 function pointers, fixed function pointer bugs #861242 and #861896
8522 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8524 * device/include/c8051f000.h,
8525 * device/include/c8051f120.h,
8526 * device/include/c8051f300.h: added header files for Silicon
8527 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8529 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
8531 * src/SDCCast.c (processParams): added new type flow and restructured
8532 (gatherAutoInit): added new type flow
8533 (addCast): cosmetic changes
8534 (getLeftResultType): added new type flow for array indices, patch
8535 provided by Stas, see FR #877103
8536 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
8537 array index patch by Stas
8538 * src/SDCCast.h: added prototype getResultTypeFromType()
8540 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
8541 * src/pic/glue.c (pic14emitStaticSeg),
8542 * src/pic16/glue.c (pic16emitStaticSeg),
8543 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
8544 for initialization of symbols
8545 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
8546 * support/Util/SDCCerr.h:
8547 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
8548 * .version: bumped version number to 2.3.8
8549 * device/include/Makefile.in (install),
8550 * doc/Makefile (install): changed to 'rm `find ...`' construct to
8553 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
8555 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
8556 Slade Rich fixed an optimization bug
8557 * src/pic/pcodepeep.c,
8558 * src/pic/pcoderegs.c
8559 * doc/Makefile (install): added test for directory
8561 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8563 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
8564 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
8565 * src/pic/ralloc.c (getRegPtr, getRegGpr),
8566 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
8567 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
8568 * as/mcs51/asexpr.c (term),
8569 * as/hc08/asexpr.c (term): fixed bug #887146
8571 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8573 * src/z80/gen.c (genMult): handle single byte result product
8574 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
8575 DUMMY_READ_VOLATILE (fixed bug #886367)
8577 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8579 * support/regression/tests/libmullong.c: fixed logic, on little endian
8580 hosts we ended without a mullong_wrapper()
8582 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8584 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
8585 virus/worm forged address usage.
8587 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8589 Fixed promotion, it should be done on AST level:
8590 * src/SDCCast.c (addCast): added promotion to int
8591 (decorateType): updated call to upCast()
8592 * src/SDCCicode.c (geniCodeLeftShift): removed call to
8593 usualUnaryConversions()
8595 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
8597 * support/regression/tests/literalop.c (mulWrapper): Added a
8598 wrapper to remove integer overflow warnings.
8600 * support/regression/tests/float_trans.c: Made work on host.
8602 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
8605 * support/regression/generate-cases.py (main): Changed from inline
8608 * doc/Makefile (install): Changed to depth first to get rid of
8609 missing directory install warning.
8611 * as/Makefile (install-doc): Made work on Mac.
8613 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
8615 * src/SDCCast.c: added an additional type flow in decorateType() of
8616 opposite direction, see feature request #860006; it's enabled at runtime
8617 by setting the environment variable SDCC_NEWTYPEFLOW
8618 * src/SDCCast.h: changed prototype of decorateType()
8619 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
8620 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
8621 'char' to 'int' can be omitted, if both operands are 'unsigned char';
8622 see feature request #877103
8623 * src/SDCCval.c: updated call of decorateType()
8624 (valBitwise): fixed bug #882876
8625 (valMinus): added promotion
8626 (valLogicAndOr): result is unsigned
8627 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
8628 * src/SDCCsymt.c (computeType),
8629 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
8630 must not cause an unsigned operation
8631 * src/pic/glue (pic14emitRegularMap),
8632 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
8634 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
8636 * src/pic/pcode.c (PCodeID): commented out left over debug code
8638 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
8640 * support/valdiag/tests/overflow.c: added shift tests
8648 * src/pic/pcodepeep.c,
8649 * src/pic/pcoderegs.c,
8651 * src/pic/ralloc.h: applied patch from Slade Rich;
8652 added support for multiple code pages and multiple RAM banks on the
8653 PIC 14 port. The ASM files now no longer simply assume all the
8654 code / RAM are in the same page / bank. This means the linker can
8655 safely allocate code/RAM of separate ASM files to different pages/banks.
8656 * doc/sdccman.lyx: added Slade's tips
8657 * src/mcs51/peeph.def: fixed bug #880768
8659 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8661 * src/hc08/ralloc.c (rematStr): fixed bug #879282
8662 * src/SDCCast.c (decorateType): fixed bug #880197
8664 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
8666 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
8669 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
8670 strtof is not part of C89 and isn't included with Mac OS X.
8672 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8674 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
8675 shiftL2Left2Result): fixed bug #879326
8676 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
8677 (genMultOneByte): fixed bug in signed vs unsigned multiplication
8678 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
8679 address fetch for clr instruction
8680 * device/lib/hc08/_mulint.c: created optimized assembly version
8681 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
8683 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
8685 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
8686 proposed in FR #877103
8688 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
8690 * src/SDCCval.c (cheapestVal): added missing checks
8691 * src/SDCCicode.c (usualBinaryConversions): fixed condition
8692 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
8694 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
8696 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
8699 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
8701 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
8702 loaded with the linker search paths (-L arguments) and the libraries
8703 to be linked with the current source (-l arguments). Changes
8704 currently will affect only the pic16 port.
8705 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
8706 include path the port specific paths and port specific libraries,
8707 * gplink command now contains the $3 argument,
8708 * src/pic16/device.h,
8709 * src/pic16/device.c,: structure PIC_device is made public and
8710 renamed to PIC16_device, the same for variable Pics which is renamed
8711 to Pics16. Updated all references to them.
8712 * src/pic16/glue.c (pic16glue): corrected bug with code
8713 initialization which bypassed the variable initializations block.
8715 * device/lib/pic16/Makefile.rules: removed --penable-stack from
8716 COMPILE_FLAGS and added the --nostdinc option
8718 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8720 * device/include/mc68hc908jb8.h: Register defs for another member
8721 of the hc08 family. Contributed by Bjorn Bringert - thanks!
8723 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
8725 Documenting changes from previous commits.
8726 * configure.in (version 1.56),
8727 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
8728 when generating output files to configure the pic16 library,
8729 but now I've commented it out, since gputils aren't installed in the
8730 SF compile farm, so library won't compile
8732 * device/lib/Makefile.in (version 1.56): initially I've added in
8733 target 'all' the prerequestive 'model-pic16' so it compiled the
8734 pic16 library, but now I've commented it out for the same reasons
8736 * added targets 'model-pic16' and 'objects-pic16' to compile the
8738 * added target 'port-specific-objects-pic16' to handle the
8739 generated libraries and copy them into the build/ directory
8740 * added target 'clean-intermediate-pic16' to clean intermediate
8741 files into pic16 directory
8742 * in target 'installdirs' added line to create directory pic16 in
8743 the installation path
8745 * device/include/Makefile.in (version 1.11): in target 'install'
8746 added lines to copy all header files to installation path,
8747 * in target 'installdirs' added line create directory for pic16
8748 headers in the installation path
8750 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
8752 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
8755 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
8758 * device/lib/configure.in,
8759 * device/lib/configure: fixed for autoconf 2.57
8761 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8763 * src/z80/main.c (_parseOptions): fixed the portmode= command line
8764 option so that it actually works. Made it specific to the z80, since
8765 the gbz80 doesn't have these kinds of I/O ports.
8767 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8769 * device/include/z180.h,
8770 * device/lib/_memcpy.c,
8771 * device/lib/_memmove.c,
8772 * device/lib/_mulint.c,
8773 * device/lib/ser_ir.c,
8774 * device/lib/ser_ir_cts_rts.c,
8775 * device/lib/_strcmp.c,
8776 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
8777 * src/z80/main.c (_process_pragma): add support for pragmas bank and
8778 portmode; added deprecation warning for bank= and protmode= forms.
8779 Also, guard against buffer overflow.
8780 * src/z80/gen.c (aopGet): generate better code for sfr banked read
8782 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8784 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
8785 changed interrupt vector table generation to only emit declared vectors.
8786 * device/include/Makefile.in: added missing backslash
8787 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
8789 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8791 Mainly changes to support compilation of the device libraries
8792 * src/pic16/device.c: stack is allocated via symbol and not
8793 via literal number. The symbol is placed in the corresponding
8794 position of the data ram
8795 * (pic16_dump_section): relocatable and absolute uninitialized
8796 data are now emitted in sorted order to reduce section naming,
8797 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
8798 weren't marked as being in the access bank,
8800 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8802 Added portion of GNU PIC Library under the directory
8803 device/include/pic16 and device/lib/pic16. These files
8804 contain the declarations of SFRs for the PIC18Fxx2 devices.
8805 The directory is initialized via configure from toplevel.
8807 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
8809 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
8810 the spilllocations to be compared correctly
8812 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8814 * src/SDCCast.c (decorateType): fixed bug introduced today
8816 2004-01-12 Borut Razem <borut.razem AT siol.net>
8818 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
8819 doc/sdccman.lyx: upper case pragmas are deprecated
8821 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8823 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
8824 in simpler and even better code
8826 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
8828 * src/SDCCicode.c (operandOperation): fixed bug #874819
8829 * src/SDCCast.c (decorateType): fixed
8830 char foo (unsigned long ul) { return ul > 0; }
8832 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8834 * doc/sdccman.lyx: Moved and added some sections, small changes
8835 all over. Telling LaTeX to be less strict with word spacing
8836 to better keep the right margin. Changed some notes about
8837 maintainance of the ports in section 3.2.1 - is it OK like this?
8839 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8841 SDCC source changes:
8842 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
8843 convilong): modified to inform the pic16 port that builtin functions
8846 PIC16 PORT specific changes:
8847 * src/pic16/device.c pic16_dump_equates() added,
8848 processor registers declared internally by the port are emitted in
8849 the translation as equates,
8850 * src/pic16/gen.c: inline code is passed unprocessed to the
8852 * (pic16_popGetLit2): fnuction modified to take second operand as
8853 pCodeOp pointer and not as literal,
8854 * (popRegFromIdx): prefixed with pic16_,
8855 * (pic16_popCombine2): modified to receive already allocated pCode
8857 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
8858 * (genFunction): initializes local stack frame and pushes on stack
8859 all the registers used by this function,
8860 * (genEndFunction): restores all registers from stack and restores
8862 * src/pic16/glue.c (pic16emitRegularMap): various changes and
8864 * (pic16glue): changed the program startup sequence,
8865 * added new dbName code 'A' for functions placed in absolute section
8866 * src/pic16/main.c: added function attribute _naked,
8867 * added pragma 'code' to place a fnuction at an absolute address,
8868 * added command line arguments --debug-ralloc and --pcode-verbose,
8869 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
8870 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
8871 * (pic16_newpCodeOpLit2): modified to take the second operand as
8873 * (pic16_printpBlock): modified to emit each function in a separate
8875 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
8876 UPPER for immediate operands,
8877 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
8879 * src/pic16/peeph.def: all peepholes with movff are commented out,
8880 because there is a problem in the pcode peep optimizer,
8881 * src/pic16/ralloc.c: the register allocator can now reuse local
8882 function symbols for another function. This saves register usage.
8883 * src/pic16/ralloc.h: added flag isLocal in structure regs,
8885 Added file src/pic16/NOTES with information about program writing on
8886 the current port version.
8888 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8890 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
8891 and peephole 252 (array access)
8893 2004-01-09 Borut Razem <borut.razem AT siol.net>
8895 * src/SDCCmain.c : fixed #872250: -l command line defined library
8896 files are scanned before standard library files
8898 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8900 * src/SDCCast.c (decorateType): fixed bug #874046
8902 2004-01-09 Borut Razem <borut.razem AT siol.net>
8904 * support/scripts/sdcc.nsi: remove previous installation
8906 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8908 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
8909 bytes for last interrupt vector (mcs51)
8910 * sdcc.spec: fixed typo
8912 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8914 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
8915 gen51Code): more efficient parameter receive for --model-large
8918 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8921 * src/z80/main.c: added missed needLinkerScript flags (more than
8922 one port structure defined in these file)
8923 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
8926 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
8928 * src/SDCCmain.c: removed various references to DEFAULT_PORT
8929 * src/port.h: added flag needLinkerScript in port->linker
8930 structure to inform whether to create a .lnk file or not,
8938 * src/z80/main.c: changed appropriately to configure
8939 needLinkerScript flag
8941 * src/pic16/gen.c (genAddrOf): fixed bug #863624
8942 * src/pic/glue.c: added variable udata_section_name to
8943 override default uninitialized data segment definition for
8944 devices only with SHAREBANK memory (reported from Erik Epetrich)
8945 * (pic14emitOverlay): modified to emit a commented overlay segment
8946 directive when no overlay data exist
8947 * (picglue): modified to emit uninitialized data segment
8948 according to udata_section_name
8949 * src/pic/main.c (_pic14_parseOptions): added command line
8950 options --udata-section-name=[name] to override default
8951 udata definition name
8952 * modified _linkCmd and _asmCmd to include compiler passed
8953 arguments via -W option
8954 * src/pic16/main.c: added $l in _asmCmd, changed extension for
8955 object file from '.rel' to '.o' in port->linker structure,
8956 changed size of fptr from 2 to 3 in port structure
8958 2004-01-07 Borut Razem <borut.razem AT siol.net>
8960 * support/scripts/sdcc.nsi: update PATH
8961 * support/scripts/sdcc.ico: craeted
8963 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
8965 * device/include/Makefile.in: fix install
8966 * doc/Makefile: fix install
8968 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8970 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
8972 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
8973 how the function variable allocation summary is displayed; also
8974 include information about variables allocated to the overlay
8977 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8979 * as/mcs51/lkmain.c: Help about -Y option
8980 * as/mcs51/lkarea.c: Fixed gcc warnings
8982 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8984 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
8986 * support/valdiag/tests/overflow.c: added
8987 * src/SDCCast.c (decorateType),
8988 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
8989 LEFT_OP (left shift)
8991 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8993 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
8994 (default behaviour).
8996 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8998 A python script to validate compiler diagnostic messages. It can be
8999 used to verify that sdcc complains about bad c source code and
9000 gives a good location of the error.
9001 * support/valdiag/Makefile,
9002 * support/valdiag/valdiag.py,
9003 * support/valdiag/tests/*
9005 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9007 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9008 * src/SDCCsymt.c (newEnumType),
9010 * support/Util/SDCCerr.c,
9011 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9013 * support/regression/tests/enum.c: added test for enum values that
9014 require at least 2 bytes of storage.
9016 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9018 * src/common.h: added ifndef/define/endif macros
9019 around the header file.
9020 Bug reported from Jesus Calvino-Fraga
9022 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9024 * sdcc.spec: updated
9025 * device/include/Makefile.in: don't install CVS directories
9026 * device/lib/Makefile.in: added removal of CVS directories after install
9027 * doc/Makefile: fixed install, added local_icons
9028 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9029 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9030 * src/ds390/gen.c (genRightShift): fixed bug #870788
9031 * src/SDCCast.c (decorateType): fixed bug #870781
9033 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9035 PIC16 port related changes:
9036 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9037 added variable stackPos,
9039 * gen.c: genCall, assignResultValue: added support for
9040 pushing/retrieving function parameters to/from stack,
9041 genFunction,genEndFunction: setup stack frame for the
9043 genAddrOf: will be changed according to bug 863624
9045 * added files genutils.c and genutils.h which contain gen*
9046 debugged and optimised functions extracted from gen.c
9048 * glue.c: added variable 'externs' which holds extern symbols,
9049 pic16emitRegularMap: is modified to properly handle relocatable
9050 symbols under the new scheme,
9051 pic16createInterruptVect: is modified
9052 pic16printPublics: is modified to emit 'global' assembler directives,
9053 added pic16_printExterns to print extern symbols,
9054 pic16glue: initializes stack/frame pointer in the beginning of
9055 the assembly output. Temporary hack, will be corrected later,
9056 because gplink yet does not support stack and SDCC does not
9057 yet support a type of crt0.o object to create the final binary.
9059 * Removed many lines that contain 8051 legacy code.
9060 * The code is finally placed under a 'code' directive.
9061 * Added port specific options.
9063 * _process_pragma: simplified since now we do not need *special*
9064 include file to define SFR registers. But a separate header
9065 will be needed. This will be developed later.
9066 * _pic16_parseOptions: added, parses port specific options:
9067 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9068 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9069 --preplace-udata-with=
9071 * _pic16_setDefaultOptions: modified to initialize section names,
9072 but hack is temporarly out of order since it needs improvement.
9073 * _pic16_genAssemblerPreamble: configuration words are emitted by
9074 their address instead of their name. This part is incomplete and
9075 supports only the 18Fxx2 devices. Other devices will emit an error
9076 during assembly since they do not contain the same set of config
9078 * _pic16_genIVT: is modified,
9080 * pcode.c: added definitions for some hardware registers that are needed
9082 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9083 All PCI entries are updated. Now LFSR is supported.
9084 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9085 * added pic16_newpCodeOpLit2 to support instructions with
9086 two literal arguments
9087 * pic16_pCode2str: corrected code that emits assembler instructions
9088 with two literal operands and those that have an access bit modifier
9089 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9090 this fixes a bug which caused some labels to be lost, when an
9091 assembler directive was added, i.e. banksel,
9092 * pic16_FixRegisterBanking: improved logic that causes the insertion
9094 * InlineFunction: functions that are called once, are not any more
9095 inlined. This can be a port option in the future,
9097 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9099 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9100 hold the corresponding uninitialized symbols,
9101 * pic16_allocProcessorRegister: registers have explicit marked the
9103 * pic16_allocInternalRegister: registers are explicit marked as
9105 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9106 processing list, so bit registers were lost,
9109 * ralloc.h: added field 'accessBank' and original symbol operand
9110 in register definition,
9111 * removed the field isMapped from register definition,
9113 ** Several functions have been removed from various sources:
9114 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9115 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9116 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9117 pic16_assignRelocatableRegisters
9119 ** others have been introduced:
9120 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9121 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9123 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9125 * support/scripts/inc2h.pl: changed definition of BIT_AT
9126 to emit 'sbit at' instead of 'bit at'. This was a request.
9128 PIC16 port related preliminary changes:
9129 * gen.c: prefixed function popRegFromString with
9130 pic16_ and all references to it corrected
9131 * pcode.c: all pic16_pc_* hardware registers prefixed
9132 with underscore (_),
9133 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9134 * ralloc.c: newReg(): when register is REG_SFR then
9135 set address to rIdx,
9136 pic16_allocProcessorRegister(): marks register wasUsed=0
9137 pic16_writeUsedRegs(): added a call to assign processor
9138 registers via pic16_assignFixedRegisters
9140 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9142 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9143 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9144 variables in unused register banks. Also the SSEG is placed
9145 wherever there is enough space for it, and IDATA can be anywhere
9146 in internal RAM. For now compile using -Wl-Y[stack_size].
9147 The mem file is different for this option as well, since it
9148 makes no sense of talking about DSEG lenght.
9150 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9152 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9153 in certain cases, e.g. when ROM assignment, patch provided
9154 from Albert den Haan.
9156 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9158 Many signedness and type propagation fixes:
9159 * src/SDCCicode.c: made geniCodeCast() static
9160 replaced SPEC_ by IS_ (cosmetic)
9161 (operandOperation): fixed div and mod operation
9162 (usualBinaryConversions): added support for promotion of char
9163 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9164 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9165 (geniCodeAdd): an array index will stay unsigned, even if promoted
9167 (geniCodeArray): ditto
9168 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9169 * src/SDCCsymt.c (computeType): added more support for char;
9170 promotion of char is selectable by promoteCharToInt, fixed signedness
9172 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9173 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9174 * src/SDCCval (val*): replaced signedness calculation by
9176 rearranged if-branches (cosmetic)
9177 (valShift): added warning W_SHIFT_CHANGED
9178 (valCompare): fixed problem with different types
9179 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9180 * support/regression/tests/literalop.c: added many cases
9181 * support/regression/tests/ast_constant_folding.c: changed finally to
9183 * .version: new year, new version: 2.3.7
9184 * src/SDCCmain.c (main): applied patch #866468
9185 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9186 provided by Scott Bronson
9187 * doc/sdccman.lyx: updated documentation for sdcdb
9188 updated and added chapter tips
9190 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9192 * src/SDCCsymt.h: missing from yesterday's commits
9194 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9196 * src/SDCC.y (struct_or_union_specifier),
9197 * support/Util/SDCCerr.c,
9198 * support/Util/SDCCerr.h: verify that struct & union tags are used
9201 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9203 * src/SDCCglobl.h: missing from yesterday's commits
9205 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9207 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9208 sft_attributes, struct_declaration, parameter_declaration,
9209 type_name, start_block, declaration_list),
9210 * src/SDCC.lex (check_type): support redefinition of typedef names
9212 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9214 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9215 aligned xdata arrays. Erik helped me with the if clause.
9217 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9219 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9222 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9225 * src/SDCCast.c (newAst_),
9227 * src/SDCCicode.c (ast2iCode, newiCode),
9229 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9230 expr, statement, expression_statement, selection_statement,
9231 iteration_statement, expr_opt, jump_statement): foundation for tracking
9233 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9236 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9238 * support/Util/SDCCerr.c,
9240 * src/SDCCast.c (createCase, createDefault, decorateType),
9241 * src/SDCClabel.c (labelUnreach),
9242 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9244 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9245 (with thanks to Stas Sergeev)
9246 * device/include/time.h,
9247 * device/lib/time.c (CheckTime): suppress unreachable code warning
9249 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9251 * src/SDCCast.c (createIvalCharPtr),
9252 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9254 * support/regression/tests/nullstring.c: tests for these two bugs
9256 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9258 * support/Util/SDCCerr.h,
9259 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9260 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9261 about storage class and 'at' used inside struct or union
9262 * src/SDCCBBlock.c (iCodeFromeBBlock),
9263 * src/SDCCcse.c (ifxOptimize),
9264 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9265 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9266 printIval, emitStaticSeg, emitOverlay),
9267 * src/SDCClabel.c (deleteIfx),
9268 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9269 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9270 gatherAutoInit, processParms),
9271 * support/Util/SDCCerr.h,
9272 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9273 reporting for post-parse errors.
9275 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9277 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9278 implicit casts via union; they don't work on big endian systems
9279 (possible fix for bug #861138)
9281 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9283 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9284 * src/mcs51/main.c: fixed the fix for bug #737001
9286 2003-12-15 Borut Razem <borut.razem AT siol.net>
9288 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9290 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9292 * support/makebin/makebin.c: put output in binary mode
9294 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9296 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9297 xdata and data memory on startup. Set the environment variable
9298 SDCC_NOGENRAMCLEAR to disable this.
9299 * src/mcs51/peephole.def,
9300 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9301 (allows non-interrupt and interrupt code to safely compete for a resource
9302 without the non-interrupt code having to disable interrupts)
9304 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9306 * src/SDCCicode.c (geniCodeAdd),
9307 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9308 with valFromType if type might be a pointer and host is big endian).
9309 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9310 types, not just integer types.
9311 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9312 multiply defined with mismatching "at" address.
9314 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9316 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9317 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9318 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9319 with embedded nulls (fixed bug #753752)
9321 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9323 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9324 Apparently this did not see much testing (endless loop)
9326 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9328 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9330 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9332 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9333 gracefully handle NULL memmap pointers
9335 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9337 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9338 instead of deleting the iCode when an operand is volatile
9339 * src/z80/gen.c (genDummyRead),
9340 * src/mcs51/gen.c (genDummyRead),
9341 * src/ds390/gen.c (genDummyRead),
9342 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9344 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9345 * src/SDCC.y: fixed bug #850420
9347 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9349 Applied z80 i/o port patch from Peter Townson and fixed some operators
9350 to better handle operands in A register.
9351 * device/include/z180.h
9357 * src/z80/peeph-z80.def
9361 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9363 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9365 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9367 * device/lib/hc08/_mullong.c: Removed extra #endif
9369 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9371 * sim/ucsim/hc08.src/inst.cc,
9372 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9374 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9375 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9376 * device/include/stdarg.h: fixed varargs for hc08
9377 * device/lib/Makefile.in,
9378 * device/lib/hc08/Makefile,
9379 * device/lib/hc08/_mulint.c,
9380 * device/lib/hc08/_mullong.c: fixed some endian problems
9382 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9384 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9385 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9386 * device/lib/_gptrget.c,
9387 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9389 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9391 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9392 * src/SDCCast.c (astErrors): fixed bug #846007
9393 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9395 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9397 * src/SDCCast.c (decorateType): disabled a transformation I added in
9398 revision 1.188 (access to fields of a structure at an absolute address);
9399 it breaks with bitfields, extern declarations, and gcse analysis.
9400 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9401 could be assigned through a pointer, so don't complain.
9402 * src/SDCCast.c (astErrors),
9404 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9406 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9408 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9409 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9410 output of __config directives, since gpasm now supports them
9411 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9412 pre-processor macro, i.e. -DMCU=p18f452
9413 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9414 and modified to handle 'cast' icode similarly to '=' icode
9415 * src/pic16/device.h (typedef struct PIC_device): added field
9416 'extMIface' to indicate that chip has external memory interface
9417 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9418 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9421 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9423 * src/SDCC.y (pointer): fixed bug #846006
9424 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9425 * src/SDCCast.c (decorateType): fixed bug #846009
9426 * src/ds390/peeph.def,
9427 * src/ds390/gen.c (genAnd, genOr),
9428 * src/mcs51/peeph.def,
9429 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9431 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9433 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9440 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9444 * src/SDCCbitv.c: added function to free a bitvector
9446 * src/SDCClrange.c: added function to recompute the liveranges
9448 * src/ds390/ralloc.c,
9449 * src/hc08/ralloc.c,
9450 * src/mcs51/ralloc.c,
9452 * src/pic16/ralloc.c,
9453 * src/xa51/ralloc.c,
9454 * src/z80/ralloc.c: recompute the liveranges after register packing
9456 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9458 * src/SDCCloop.c (newInduction): fixed bug #845630
9460 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9462 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9463 inadvertantly left behind from my 2003-11-12 change
9465 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9467 Updated headers I neglected to commit yesterday.
9471 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9473 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9474 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9475 * src/SDCCopt.c (eBBlockFromiCode),
9476 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9477 the creation of the key hash table from the sequencing so it can be used
9478 earlier (for some GCSE bug fixes still pending)
9480 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9482 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9483 * support/regression/tests/addsub.c: testing genPlus shortcut
9485 2003-11-15 Borut Razem <borut.razem AT siol.net>
9487 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9489 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9491 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9492 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9493 ordering is immaterial.
9494 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9496 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9498 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9499 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9500 (SIGSEV) of bug #840381
9501 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9502 unlink new file before rename if new and old filenames are the same)
9504 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9506 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9507 uninitialized variables) for the mcs51. Set environment variable
9508 SDCC_GENRAMCLEAR to test.
9509 xdata initialization slightly shorter
9511 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9514 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9515 #838241 & 780691 (basicly the same bug)
9516 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9517 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9519 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9521 * src/SDCCmain.c (linkEdit): "fix" #834252
9523 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9525 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
9527 * src/SDCC.y: fixed bug #819403
9529 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9531 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
9532 the reentrant attribute.
9533 * src/hc08/gen.c (genPackBits): added missing stack readjustment
9534 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
9536 * src/SDCCast.c (decorateType): fixed bug with storage class not being
9537 updated during pointer dereference; f.e. ~(((char *)1)*) was being
9538 erroneously reduced to a literal.
9539 * src/hc08/ralloc.c (packRegisters, rematStr),
9540 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
9543 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9545 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
9546 * doc/sdccman.lyx: changed from 'article' to 'book'
9547 * doc/Makefile: readded test_suite_spec and cdbfileformat
9549 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
9551 * device/include/stdlib.h: include malloc.h to comply with ANSI
9552 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
9554 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9556 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
9557 * doc/clean.mk: also remove *.out files
9558 * doc/sdccman.lyx: some additions, larger top/bottom margins
9560 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9562 * src/SDCC.y: fixed bug #837365
9563 * support/regression/tests/bitopcse.c
9564 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
9565 a symbol (might be valop instead)
9566 * device/lib/Makefile.in: added errno.c to HC08SOURCES
9567 * device/lib/clean.mk: added hc08 to the cleaning list
9569 2003-11-04 Borut Razem <borut.razem AT siol.net>
9571 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
9573 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9574 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
9575 malloc is declared in standard stdlib.h
9577 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9579 * device/lib/hc08/Makefile: need to clean .rel not .o files
9580 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
9582 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9592 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
9593 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
9594 tests (which uses the port's oclsExpense function)
9600 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
9602 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9604 * src/SDCCcse.c (ifxOptimize),
9605 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
9606 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
9607 deleting the IFX iCode.
9608 * src/hc08/ralloc.c: reduced unneeded slocs
9609 * src/hc08/gen.c: fixed bug in asmopToBoolean
9611 2003-11-04 Borut Razem <borut.razem AT siol.net>
9613 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
9614 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9615 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
9616 transferred to configure
9618 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
9620 Use headers defined in the C[++] standards:
9621 * sim/ucsim/gui.src/serio.src/fileio.cc
9622 * sim/ucsim/gui.src/serio.src/frontend.cc
9623 * sim/ucsim/gui.src/serio.src/main.cc
9624 * sim/ucsim/gui.src/serio.src/posix_signal.cc
9625 * support/Util/NewAlloc.c
9631 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9633 * Added MSVC projects for hc08 assembler and linker:
9634 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
9635 /as/hc08/link_hc08.dsp
9637 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
9639 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
9641 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
9643 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
9645 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9647 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
9649 2003-10-31 Borut Razem <borut.razem AT siol.net>
9651 * support/cpp2/cpplib.h,
9652 support/cpp2/cpplib.c,
9653 support/cpp2/cpplex.c,
9654 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
9655 to switch _asm block preprocessing on / off. Default is
9656 #pragma preproc_asm +
9658 2003-10-31 Borut Razem <borut.razem AT siol.net>
9660 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
9661 when outputting comment blocks (when executed with -C option) and
9662 _asm (SDCPP specific) blocks
9664 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9666 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
9668 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
9670 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
9672 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
9674 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
9675 * src/SDCCast.c (decorateType): fixed bug #832664
9677 2003-10-31 Borut Razem <borut.razem AT siol.net>
9679 * support/cpp2/cpplex.c: fixed for SDCPP:
9680 comments(when executed with -C option) and _asm blocks
9681 were included even if they where in skipped #if block.
9682 Applied solution from GCC cpp 3.3.2
9684 2003-10-31 Borut Razem <borut.razem AT siol.net>
9686 * src/SDCC.lex: sdcc now understands both formats:
9687 '# <line_number> <file_name>' and
9688 '#line <line_number> <file_name>'
9689 * support/cpp2/cppmain.c: sdcpp now generates the standard
9690 '# <line_number> <file_name>' instead of former
9691 '#line <line_number> <file_name>'
9693 2003-10-30 Borut Razem <borut.razem AT siol.net>
9695 * support/cpp2/cpphash.h,
9696 * support/cpp2/cpplib.h
9697 * support/cpp2/cpplex.c,
9698 * support/cpp2/cppmain.c,
9699 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
9701 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9703 Fixed a number of problems revealed by bug #827883.
9704 * src/SDCCloop.c (loopInvariants): Spill location of the
9705 result operand should be recomputed if extracted from
9706 a loop. Also, don't extract assignments of an iTemp
9708 * src/SDCCast.c (isConformingBody): loop reversal should
9709 not occur if the control variable is involved with a
9710 relational operator.
9712 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
9714 * .version: bumped to 2.3.6 to reflect the big improvements
9715 made by Erik and Klaus. Thanks!
9717 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
9719 Replaced the livrange code.
9720 * src/SDCClrange.c: added new LR code
9722 * src/SDCCBBlock.h: removed remainig parts from old LR code
9723 * src/ds390/ralloc.c,
9724 * src/ds390/gen.c: minor fixes to make it work with new code
9726 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9731 * src/hc08/ralloc.c: Fix various warnings related to the hc08
9732 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
9733 (tweaked fix for bug #818696)
9735 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9737 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
9739 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9742 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
9743 * src/mcs51/gen.c (gencjneshort),
9744 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
9745 more efficient (per Scott Bronson's suggestion)
9747 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9749 Extended the semantics of the critical keyword to include
9750 individual statements. See RFE #827755 and #799831
9755 * support/Util/SDCCerr.c
9756 * support/Util/SDCCerr.h
9761 2003-10-19 Borut Razem <borut.razem AT siol.net>
9763 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
9765 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9767 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
9769 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
9770 and predecrement operand is displayed
9772 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9774 * src/SDCCval.c (valMinus): fixed bug #826041
9776 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9778 Some hc08 related updates that I missed earlier
9779 * sim/ucsim/stypes.h
9780 * support/regression/ports/hc08/spec.mk
9782 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9784 New target "hc08" for the Motorola 68hc08 family of micros
9792 * sim/ucsim/hc08.src/*
9793 * sim/ucsim/configure.in
9794 * src/ucsim/configure
9795 * sim/ucsim/packages_in.mk
9798 * device/include/mc68hc908qy.h
9800 * device/lib/Makefile.in
9801 * support/regression/ports/hc08/*
9802 * support/regression/Makefile
9804 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9806 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
9808 * src/ds390/gen.c (genCast): fixed bug #821957
9810 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9812 * device/lib/logf.c: "fixed" overlay bug
9813 * support/regression/ports/host/spec.mk: added m library
9814 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
9815 * support/regression/tests/float_trans: added (for Eric)
9817 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
9819 * src/mcs51/gen.c (genCpl): fixed bug
9820 http://sf.net/mailarchive/message.php?msg_id=6263915
9822 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
9824 * src/SDCCast.c (decorateType): added extended constant folding
9825 * src/SDCCsymt.c (computeType): cleanup
9826 * src/SDCCval.c (valShift): minor optimization
9827 * support/regression/tests/ast_constant_folding.c: added
9829 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9831 * src/SDCCmain.c: removed some unintended changes
9833 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9835 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
9836 * src/z80/gen.c: fixed part of bug #817589
9837 * src/SDCCsymt.c (checkFunction): fixed bug #817895
9839 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
9841 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
9852 * src/ds390/ralloc.c
9854 * src/mcs51/ralloc.c
9856 * src/pic16/ralloc.c
9859 * src/z80/gen.c: removed unused label "release:"
9861 2003-10-06 Borut Razem <borut.razem AT siol.net>
9863 * src/SDCC.lex: removed definition of unused variables
9864 save_optimize and save_options
9866 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
9868 * clean.mk: removed '=' in "-maxdepth=1"
9869 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
9870 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
9872 2003-10-06 Borut Razem <borut.razem AT siol.net>
9874 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
9875 my_unput() replaced by unput()
9877 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
9879 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
9880 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
9881 type-punned pointer will break strict-aliasing rules"
9882 Old LR behaviour is again default; Klaus' LR can be choosen by
9883 defining the environment variable LRKLAUS
9887 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
9888 * clean.mk: fixed removal of files in bin/CVS/
9889 * device/lib/clean.mk: fixed removal of directories small and large
9890 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
9892 * src/SDCCval.c: removed superflous test for pedantic
9894 2003-10-05 Borut Razem <borut.razem AT siol.net>
9896 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
9897 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
9898 message "unmatched #pragma SAVE and #pragma RESTORE"
9900 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9902 * doc/sdccman.lyx: various additions and updates (interrupts, inline
9903 assembly, critical functions, atomic, nojtbound)
9905 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
9907 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
9913 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9916 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9918 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9920 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9921 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
9922 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
9924 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9926 * src/z80/gen.c (genRet): fixed bug #524753
9927 * src/z80/gen.c (genCast): fixed internal error on cast from
9929 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
9930 fix for bug #477835 to the z80
9931 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
9932 for tracking iCodes in the peephole optimizer for z80
9934 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9936 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
9937 the other part of bug #814548
9938 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
9940 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
9942 * src/SDCCcse.c: fixed part of bug #814548
9944 2003-09-28 Borut Razem <borut.razem AT siol.net>
9946 * src/asm.c: rewrite of printILine() to use temporary file instead
9948 * src/xa51/main.c: commented out declaration of int rewinds
9950 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9952 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
9954 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9956 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
9957 * src/asm.c (printILine): Fixed bug #811015
9959 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9961 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
9964 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9966 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
9967 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
9968 to correctly handle general case of AOP_PAIRPTR
9969 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
9971 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9973 * src/mcs51/ralloc.c (fillGaps),
9974 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
9975 register positioning bug)
9977 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
9979 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
9981 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9983 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
9984 genCodePointerGet, genGenPointerGet, genFarPointerSet,
9985 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
9986 (ralloc doesn't intentionally do this now, but perhaps later)
9987 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
9988 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
9989 register positioning bugs (Fixed bug #762602 and #795325)
9990 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
9992 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
9993 lines that --i-code-in-asm generates
9995 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9997 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
9998 trying to fclose a FILE* that was already closed.
10000 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10002 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10003 of const struct should be treated as if const themselves)
10005 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10007 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10009 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10011 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10012 Unix (/n) and DOS (/r/n) line terminations.
10014 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10016 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10019 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10021 * src/mcs51/gen.c (genFunction, genEndFunction),
10022 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10023 and restore of EA so that stack offsets to parameters are
10024 correct when using both critical and reentrant/stack-auto.
10025 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10026 size (can be triggered in error if sloc is shared between
10027 different sized objects)
10028 * device/include/float.h: fixed macros to explicitly use
10029 unsigned long where needed
10031 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10033 Feature req. 799831: added code to allow nesting of critical functions
10034 * src/mcs51/gen.c (genFunction, genEndFunction)
10035 * src/ds390/gen.c (genFunction, genEndFunction)
10037 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10039 * src/SDCCsymt.c (sclsFromPtr),
10041 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10042 support for standard C idiom of memory mapped variables; for
10043 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10044 to xdata int at 0x1234 tempvar = 1.
10045 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10046 provided by Akiya ISHIDA
10048 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10050 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10051 * src/SDCCval.c (constVal): added reduction from int to char
10052 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10053 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10054 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10056 * support/regression/tests/shifts.c: fixed
10058 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10060 * src/z80/gen.c (genXor): Fixed bug #805445
10062 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10064 Fixed bug #621531 (const & volatile confusion in the type chain).
10065 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10066 refer to the const or volatile state of the pointer itself.
10078 * src/pic16/ralloc.c
10079 * support/regression/tests/const.c
10081 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10083 When checking for duplicated modules, use absolute paths
10084 instead of relative paths. Files changed:
10089 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10091 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10093 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10095 * device/include/string.h: added size_t typedef, changed
10096 prototypes to use size_t, eliminated separate reentrant and
10097 non-reentrant declarations, added _memmove declaration
10098 * device/lib/_memcpy.c: changed to use size_t instead of int,
10099 changed /4 to >>2 to avoid division library call
10100 * device/lib/_memcmp.c,
10101 * device/lib/_memset.c,
10102 * device/lib/_strncat.c,
10103 * device/lib/_strncpy.c,
10104 * device/lib/_strncmp.c: changed to use size_t instead of int
10105 * device/lib/_memmove.c: new file (fixed bug #772294)
10106 * device/lib/Makefile.in: added _memmove.c
10107 * device/lib/z80/asm_strings.s: fixed bug #772290
10108 * support/regression/tests/bitfields.c: attempt to fix host assertion
10109 failure on amd64-unknown-linux2.2
10111 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10113 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10114 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10115 * as/z80/asmain.c (main): fixed bug #801766
10117 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10119 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10122 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10124 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10125 reported in bug #800609
10127 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10129 * Top header beautifications in src/pic16 directory:
10130 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10131 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10132 pcoderegs.h, ralloc.c, ralloc.h
10133 * main.c: added top header and GPL license notice
10134 * pcode.c: fixed the if-conditional warning
10136 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10138 * device/lib/_mullong.c: replaced int by short for gcc
10140 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10142 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10143 and JUMPTABLE iCodes properly now (worked by accident before)
10144 * src/mcs51/gen.c (leftRightUseAcc),
10145 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10146 iCode properly now. Use getSize instead of nRegs since a & b
10147 aren't part of the nRegs tally.
10149 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10151 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10152 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10153 before instructions that use the _STATUS register
10155 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10157 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10158 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10159 fetching of the pointer
10160 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10161 copied from genNearPointerSet()
10162 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10163 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10164 If they pop r0/r1 they must be called in the opposite order than aopOp().
10165 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10166 (resp. --stack-auto), prepared for --xstack
10168 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10170 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10172 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10174 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10175 these ports have their own __sdcc_external_start()
10177 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10179 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10180 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10181 type for bits was changed. It resulted in bit variables becoming
10182 global, which is not permitted in PIC 14 assembly output.
10184 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10186 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10188 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10190 Z80 and MCS51 linkers complaint if a public symbol is defined
10191 in more than one library module:
10195 * as/mcs51/Makefile.in
10197 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10199 A few small changes that speed up the peephole optimizer.
10203 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10205 Try to make the peephole optimizer smarter by maintaining
10206 an association between the assembly source code and the
10207 iCodes that originated them. Put this information to use
10208 with a new peephole rule condition "notVolatile" so that
10209 the rules can be aggressive yet still safe.
10214 * src/mcs51/peeph.def
10216 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10220 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10221 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10222 if the left or right operand symbols have the accuse flag set.
10224 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10226 Changed the type of the result of the ! (NOT) operator to char;
10227 previously it returned the same type as the source. This allows
10228 us to eliminate all the genFloatNot functions (all of its target
10229 implementations were very buggy) since !float can use the same
10232 * src/SDCCicode.c (ast2iCode): ! returns char
10233 * src/mcs51/gen.c (genNot, genNotFloat),
10234 * src/ds390/gen.c (genNot, genNotFloat),
10235 * src/z80/gen.c (genNot, genNotFloat),
10236 * src/pic/gen.c (genNot, genNotFloat),
10237 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10239 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10241 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10242 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10243 during interrupts. Ensure WSAVE is located at a shared bank address.
10244 2. Fixed page selection in some places
10245 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10246 the registers name strings.
10247 4. Fixed "signed / unsigned compare" compiler warnings.
10248 5. The PIC port manages its own allocation of the general purpose
10249 registers, but makes no attempt to reuse them. As a result when
10250 compiling it soon runs out of general purpose registers. Some
10251 additional code was added to the files pcode.c and device.c to walk
10252 through the function call tree and rename the registers so that they
10262 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10263 genPlus() & genMinus() when the result is the same as left or right
10265 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10267 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10269 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10271 Made bitfield a distinct type from bit so that bitfields
10272 convert as per ANSI C and bits retain their traditional
10273 boolean style behaviour. Implemented bitfield support in
10281 * src/ds390/gen.c: bit v bitfield split
10282 * src/z80/gen.c: New support for bitfields
10283 * support/regression/tests/bitfields.c: reenabled z80,
10286 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10288 Rules 246.x, 247.x relate to bitfields, the others speed up
10289 access to xdata mapped I/O devices.
10291 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10293 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10295 Cleaned up genPackBits and genUnpackBits and added two helper
10296 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10297 for literal assignments in genPackBits (thanks to Frieder for
10303 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10305 Fixed bug #748310 (pointer to function type mishandled when the
10306 function name is omitted). Also fixed a SIGSEGV when a function
10307 attribute (reentrant, etc) is used on a non-function or on a
10308 function but misplaced before the parameter list.
10310 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10312 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10313 * support/Util/SDCCerr.h,
10314 * support/Util/SDCCerr.c: Added func attr misuse error msg
10316 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10318 Fixed bug #787649 by anonymous
10319 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10320 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10322 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10324 Fixed numerous bitfield problems.
10326 * src/SDCC.y: More bitfield related error checking
10328 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10329 * support/Util/SDCCerr.h,
10330 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10331 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10332 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10333 * support/regression/tests/bitfields.c: tests added
10335 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10337 Made the constant following the "interrupt" keyword optional. If
10338 omitted, the function will not automatically be given an entry
10339 in the interrupt vector table (similar to #pragma NOIV, but
10340 less syntacticly kludgy). The interrupt number is also now
10341 range checked. Also fixed a bug in the high order bit example
10348 * support/Util/SDCCerr.c
10349 * support/Util/SDCCerr.h
10352 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10354 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10355 * src/SDCCicode.c (operandOperation): rewritten some ops
10356 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10357 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10359 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10360 be re-activated by defining REDUCE_LITERALS)
10361 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10362 unsigned, but are signed by default
10363 * src/SDCCval.c (constVal): rearranged
10364 * src/SDCCval.c (valMod): preliminary fix
10365 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10366 * support/regression/literalop.c: added, work in progress
10368 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10370 Generate warnings for useless declarations like "char data;"
10371 that don't do what new users expect.
10374 * support/Util/SDCCerr.h
10375 * support/Util/SDCCerr.c
10377 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10379 * src/SDCCval.c (valMult): fix overflow detection of negative int
10381 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10383 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10385 Changes to support big endian targets:
10398 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10400 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10401 * device/lib/time.c: fixed warning "integer overflow in expression"
10403 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10405 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10406 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10407 constants are unsigned; added recognition of "u" flag for unsigned
10408 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10409 * src/SDCCval.c (valDiv, valMod): fixed signdness
10410 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10411 signedness of modulo, left and right shift
10412 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10413 * support/Util/SDCCerr.h: added warning W_INT_OVL
10414 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10415 * src/SDCCast.c (ast_print): improved output of constants
10417 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10419 Fixed some warnings when building with MSVC:
10421 * as/mcs51/asdata.c
10425 * link/z80/aslink.h
10426 * link/z80/lkdata.c
10427 * link/z80/lkeval.c
10432 * support/cpp2/cpplib.c
10436 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10438 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10440 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10442 * support/librarian/clean.mk: Do not remove Makefile.
10443 * support/librarian/Makefile: added.
10445 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10447 Added librarian to MSVC build:
10450 * support/librarian/librarian.dsp
10452 'configure' not needed for librarian, removed:
10453 * support/librarian/configure
10454 * support/librarian/configure.in
10455 * support/librarian/config_in.h
10456 * support/librarian/Makefile.in
10458 Hopefully these ones built the librarian and the rest of sdcc properly:
10460 * Makefile.common.in
10462 Messed up 'configure', so revert to previous version:
10466 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10468 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10469 there, while the mantissa of a double is "only" 53 bits wide.
10471 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10473 Adding sdcclib to the build. MSVC project coming soon.
10474 Files added/changed:
10476 * support/librarian/clean.mk
10477 * support/librarian/configure
10478 * support/librarian/configure.in
10479 * support/librarian/config_in.h
10480 * support/librarian/Makefile.bcc
10481 * support/librarian/Makefile.in
10482 * support/librarian/sdcclib.c
10485 * Makefile.common.in
10489 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10491 Linker now complaints if linked modules have conflicting options, for
10492 example, one compiled using --model-large and another one compiled with
10493 --model-small. The following files were modified:
10495 * as/mcs51/asdata.c
10496 * as/mcs51/aslink.h
10498 * as/mcs51/asmain.c
10500 * as/mcs51/i51pst.c
10501 * as/mcs51/lkdata.c
10502 * as/mcs51/lklibr.c
10503 * as/mcs51/lkmain.c
10509 * link/z80/aslink.h
10510 * link/z80/lkdata.c
10511 * link/z80/lklibr.c
10512 * link/z80/lkmain.c
10515 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10517 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10518 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10520 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10522 * src/z80/mappings.i: fix _mul[us][int,long] entries
10524 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10526 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
10528 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10530 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
10531 * support/regression/tests/bitopcse.c: added
10539 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10541 added support for new library format to z80, gbz80 linkers:
10547 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10549 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
10550 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
10552 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
10554 added DUMMY_READ_VOLATILE:
10563 * src/SDCCcse.c (algebraicOpts): many improvements
10564 * src/SDCCcse.h: removed algebraicOpts()
10565 * src/SDCCicode.c (picDummyRead): added
10567 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10569 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
10570 "Insufficient space in data memory".
10572 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10574 * src/mcs51/gen.c: fixed bug #771358
10575 * src/z80/gen.c: fixed bug #759087
10577 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
10579 * src/pic16/glue.c: minor cleanup by Vangelis
10581 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10583 * device/include/regc515c.h: fixed #758477
10584 * device/lib/_gptrget.c: saving some cycles in generic pointer get
10585 * device/lib/_gptrput.c: saved a few bytes
10586 * my tab spacing is 8, yours too?)
10587 * device/lib/_ser.c: process RX bytes earlier than TX bytes
10588 * device/lib/serial.c: process RX bytes earlier than TX bytes
10589 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
10591 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10593 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
10595 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10597 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
10599 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
10601 * device/lib/Makefile.in: bad fix, reverted to 1.43
10603 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
10605 * device/lib/Makefile.in: added missing z80 object files
10607 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
10609 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
10610 pic16 progress by Vangelis:
10613 * src/pic/Makefile:
10620 * pic16/genarith.c:
10625 * pic16/pcodepeep.c:
10628 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10630 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
10632 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10634 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
10635 added gbz80 build to MSVC project.
10636 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
10637 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
10638 from 8051 stuff and setup so it links using a .lnk file.
10640 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10642 * support/librarian/sdcclib.c: sdcc librarian.
10643 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
10646 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10648 * as/mcs51/lkmain.c: properly handle extensions in function afile.
10650 2003-07-02 Borut Razem <borut.razem AT siol.net>
10652 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
10653 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
10654 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
10655 src/xa51/main.c, src/z80/main.c:
10656 virtualization of glue() function: each port has it's own glue function,
10657 which is accessed by do_glue function pointer in PORT.general structure
10659 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
10661 * DS800C400 fun, improved ROM interface and tinibios.
10663 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
10665 * More support for DS80C400. Now includes beginning of interface to ROM.
10667 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
10669 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
10671 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10673 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
10675 2003-06-19 Borut Razem <borut.razem AT siol.net>
10677 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
10679 2003-06-19 Borut Razem <borut.razem AT siol.net>
10681 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
10682 fixed Z80 port - crt0.o: cannot open.
10684 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
10686 * support/Util/MySystem.c (merge_command): revert bad fix
10688 2003-06-18 Borut Razem <borut.razem AT siol.net>
10690 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
10692 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10694 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10695 option --use-stdout sends errors to stdout instead of stderr.
10697 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
10699 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
10701 2003-06-15 Borut Razem <borut.razem AT siol.net>
10703 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
10704 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
10705 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
10706 fixed width array of pointers replaced with sets;
10707 multiple include and lib paths ared transferred to preprocessor and linker
10708 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
10709 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
10710 fixed width array of pointers
10711 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
10712 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
10713 fixupPath(), getPathDifference()
10714 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
10715 fixed width array of pointers
10717 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
10719 * src/pic16/ralloc.c: fix warnings
10720 * src/pic16/pcode.c: fix warning
10722 2003-06-10 Scott Dattalo <scott AT dattalo.com>
10724 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
10725 know all the details, but essentially this set of changes enable
10726 the pic16 port to generate movff instructions and generate assembler
10730 * src/pic16/glue.c:
10731 * src/pic16/pcode.c:
10732 * src/pic16/device.c:
10733 * src/pic16/main.c:
10734 * src/pic16/pcode.h:
10735 * src/pic16/pcoderegs.c:
10736 * src/pic16/ralloc.c:
10737 * src/pic16/ralloc.h:
10739 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10741 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10742 added option --vc, so sdcc errors and warnings are compatible with
10743 Microsoft Visual Studio.
10745 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10747 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
10748 device/lib/libfloat.lib: added atof function.
10750 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
10752 * doc/sdccman.lyx: updated to Lyx 1.3
10753 * doc/cdbfileformat.lyx: updated to Lyx 1.3
10754 * doc/test_suite_spec.lyx: updated to Lyx 1.3
10755 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
10757 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
10759 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
10761 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10763 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
10764 additions to the "related tools/documentation" section
10766 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
10768 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
10770 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
10772 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
10773 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
10775 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
10777 * doc/sdccman.lyx: fix double dash and other minor things
10778 * doc/Makefile: fix double dash
10780 2003-05-28 Karl Bongers(patches from Martin Helmling)
10781 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
10782 condition and ignore commands.
10784 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10786 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
10787 is in parts still quite out of date, I did changes as far as I felt makes sense
10788 for a non-native english speaker.
10789 Please feel free to add to the manual or to correct my changes.
10790 * doc/Makefile: undid touching the date of intermediate tex files.
10792 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10794 * doc/sdccman.lyx: Manual has an index now
10796 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
10798 Finalize muluint/mulsint and mululong/mulslong merging:
10799 * device/lib/_mulint.c
10800 * device/lib/_mullong.c
10801 * device/lib/gbz80/mul.s
10802 * device/lib/gbz80/stubs.s
10803 * device/lib/z80/mul.s
10804 * device/lib/z80/stubs.s
10805 * src/SDCCsymt.c (initCSupport)
10807 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10809 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
10810 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
10811 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
10812 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
10815 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10817 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
10818 the regression tests I'm not brave enough to enable 245.b, 245.c
10819 * doc/sdccman.lyx: added latex preamble for hyperref package.
10820 Using pdflatex this will give you a hyperlinked pdf file with
10821 bookmarks. (prepend '%' before /usepackage if this breaks something)
10823 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10825 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
10827 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
10829 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
10831 2003-05-21 <johan AT balder>
10833 * src/SDCCglue.c (printIval): fixed bug #739934
10835 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10837 Applied patch from bug 737905 (renamed yylineo to mylineno):
10844 * src/pic16/pcode.c: Cleaned warnings
10845 * src/pic16/pcodeflow.c: Cleaned warnings
10846 * src/pic16/pcoderegs.c: Cleaned warnings
10848 2003-05-19 Scott Dattalo <scott AT dattalo.com>
10850 * src/pic16/pcode.c: Cleaned warnings
10851 * src/pic16/pcodepeep.c: Cleaned warnings
10852 * src/pic16/ralloc.c: Cleaned warnings
10854 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10856 * doc/sdccman.lyx: fixed bug 739745
10857 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
10859 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
10861 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
10862 it can be defined with CFLAGS when running configure
10863 * src/SDCCmain.c: fixed compiling + linking with object files
10865 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
10867 * configure.in: configure for pic16 port,
10868 added --disable-pic16-port
10869 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
10870 * src/SDCCmain.c: linkOptions is changed to set *,
10871 added if/endif conditional macros to remove options help
10872 messages from optionsTable when a port is not configured, added
10873 support for the PIc16 port in the ports table, when executing
10874 the compiler with no port specified on command line, a default
10875 port is selected with the new macro DEFAULT_PORT which is
10876 defined in port.h, in setDefaultOptions() linkOptions is removed
10877 from initialization assignment, since now it is a set,
10878 parseCmdLine uses setParseWithComma for linkOptions, in
10879 linkEdit() linkOptions are accessed with new function indexSet()
10880 which returns the i'th item of a set variable. See SDCCset.c, in
10881 linkEdit() when calling buildCmdLine(), added linkOptions as
10882 last argument. Now users can pass arguments to gplink via the
10883 -Wl option, main() uses pic16glue() to glue up pic16 programs
10884 * src/SDCCpeeph.c: various changes to support pic16
10885 * src/SDCCset.c: added function void *indexSet(set *, int) to
10886 return the i'th item of the set
10887 * src/SDCCset.h: added function prototype for indexSet()
10888 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
10889 * src/clean.mk: added pic16 in CLEANALLPORTS variable
10890 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
10891 added macro DEFAULT_PORT
10892 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
10893 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
10895 * src/pic16/glue.c: commented out some error producing lines
10896 * src/pic16/main.c: __config directives are commented out to stop
10897 gpasm complaining and test the linkage with gplink, _linkCmd and
10898 _asmCmd changed to be more gplink and gpasm friendly
10899 * src/pic16/peeph.def: peep rule 3 is commented out, since it
10900 produced an error when parsed, peep rule 12 is added to utilize
10901 movff, but it is commented out since the pCode does not support
10902 yet a command with 2 address arguments
10904 2003-05-18 <johan AT balder>
10906 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10907 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10908 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
10910 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
10911 Added feature to script commands from file.
10913 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
10915 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
10916 * src/SDCCutil.c: include ctype.h for win32
10918 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
10920 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
10922 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
10924 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
10925 Fixed so you can set breakpoints prior to run, run does not stop
10926 on entry now. Add tbreak. Other enhancements and fixes for use
10929 2003-05-12 Borut Razem <borut.razem AT siol.net>
10931 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
10933 2003-05-11 Borut Razem <borut.razem AT siol.net>
10935 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
10936 the path of bin directory, so that PATH is the only env. variable, which has to be set
10937 in case of standard installation.
10938 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
10939 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
10940 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
10942 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10944 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
10945 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
10946 temp files are in the port dir; clean the gen/test directory when
10947 generating new test.c
10948 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
10949 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
10950 * support/regression/tests/zeropad.c: added
10952 2003-05-09 <johan AT balder>
10954 * src/SDCCglue.c: fixed bug #597940
10956 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
10958 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10959 cache sfr, optimize next,step, fix off by one sourceline,
10960 support ddd list function.
10961 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
10963 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10965 * support/regression/HTMLgen.py: added compare_s2f()
10966 * support/regression/Makefile: redo 1.27
10967 * support/regression/generate-cases.py: redo 1.5
10969 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
10971 * support/regression/tests/float.c: workaround 33 bit hex constant
10972 * support/regression/tests/simplefloat.c: fix division for host
10974 2003-04-29 Scott Dattalo <scott AT dattalo.com>
10976 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
10977 that tame's the PIC's over-aggressive optimizer.
10979 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10981 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
10984 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
10986 Initial support for DS80C400. "Hello world" runs on TINIm400
10989 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
10991 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10992 * Some notes on ddd usage added in debugger/README
10993 Martin Helmling adding more features and fixes for ddd GUI debugger.
10994 Code added for nexti, stepi, up, down, and other adjustments.
10996 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
10998 * src/pic/pCodepeep.c non-wildcard asmops are now handled
10999 * src/pic/peeph.def Added two rules to optimize carry manipulation
11000 * src/pic/* removed debug printfs
11002 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11004 * debugger/mcs51/cmd.c: added header newalloc.h
11006 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11008 * as/Makefile: new EXEEXT
11009 * as/z80/Makefile: remove trailing slash of BUILDIR
11010 * as/z80/clean.mk: new EXEEXT
11011 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11012 * support/cpp2/Makefile.in: new EXEEXT
11013 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11015 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11017 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11018 EXEEXT was introduced to fix all related problems with targets
11019 "clean", "install" and "uninstall"; a couple of further flaws
11020 especially with "clean" have been fixed too
11021 * as/mcs51/Makefile.in
11022 * as/mcs51/clean.mk
11026 * debugger/mcs51/Makefile.in
11027 * debugger/mcs51/clean.mk
11028 * link/z80/Makefile
11029 * link/z80/Makefile.in
11030 * link/z80/clean.mk
11032 * packihx/Makefile.in
11034 * sim/ucsim/Makefile
11035 * sim/ucsim/clean.mk
11036 * sim/ucsim/avr.src/Makefile.in
11037 * sim/ucsim/avr.src/clean.mk
11038 * sim/ucsim/s51.src/Makefile.in
11039 * sim/ucsim/s51.src/clean.mk
11040 * sim/ucsim/xa.src/Makefile.in
11041 * sim/ucsim/xa.src/clean.mk
11042 * sim/ucsim/z80.src/Makefile.in
11043 * sim/ucsim/z80.src/clean.mk
11044 * sim/ucsim/main_in.mk
11045 * sim/ucsim/packages_in.mk
11046 * sim/ucsim/gui.src/Makefile.in
11047 * sim/ucsim/gui.src/serio.src/Makefile.in
11048 * sim/ucsim/gui.src/serio.src/clean.mk
11051 * support/cpp2/Makefile.in
11052 * support/cpp2/clean.mk
11053 * support/makebin/Makefile
11054 * support/makebin/clean.mk
11055 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11056 * doc/sdccman.lyx: --program-suffix no longer needed
11058 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11060 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11061 Martin Helmling added support for ddd GUI debugger.
11062 Code added to display assembly, set variables, and other commands
11063 to interface to ddd.
11065 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11067 * as/Makefile: fix target clean
11068 * as/clean.mk: fix target clean
11069 * as/z80/clean.mk: fix target clean
11071 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11073 * Makefile.common.in: added AT EXEEXT AT
11074 * configure.in: removed all mingw32 stuff
11075 * configure: rebuilt from configure.in
11076 * doc/sdccman.lyx: updated section "installation"
11077 * support/scripts/sdcc_mingw32: adapted to configure
11078 * support/scripts/sdcc_cygwin_mingw32: added
11080 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11082 * src/pic Added object file support for the PIC port
11083 * src/pic Applied patch from Craig Franklin (this started the object file support)
11084 * src/regression Updated the PIC regression tests for object files
11086 2003-04-20 Borut Razem <borut.razem AT siol.net>
11088 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11089 lklex.c: In function `getfid':
11090 lklex.c:203: warning: array subscript has type `char'
11091 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11092 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11093 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11094 stack handling macros
11096 2003-04-19 Borut Razem <borut.razem AT siol.net>
11098 * "handling space characters in file path" task:
11099 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11100 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11101 * support/Util/MySystem.h: make it self-sufficient
11102 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11103 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11104 handling space characters in file path
11105 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11106 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11107 * support/Util/MySystem.c: handling space characters in executable's path
11109 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11111 * as/z80/Makefile: fix permanent rebuild of z80
11112 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11113 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11115 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11117 * src/SDCCopt.c: add special case optimization to replace modulo by
11118 a power of two with a bitwise AND.
11120 2003-04-18 <johan AT balder>
11122 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11124 2003-04-17 <johan AT balder>
11126 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11127 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11129 2003-04-13 Borut Razem <borut.razem AT siol.net>
11131 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11132 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11133 fixed mingw problem in adl_NORMALIZE_PATH
11135 2003-04-12 Borut Razem <borut.razem AT siol.net>
11137 * fixed "#pragma SAVE/RESTORE can not be nested":
11138 * src/SDCC.lex: reworked pragma handling functions
11139 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11140 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11142 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11144 * src/SDCCutil.c (pathEquivalent): defined but not used
11145 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11146 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11147 * configure: rebuilt from configure.in
11148 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11149 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11150 * device/include/Makefile.in: replace sdcc_datadir
11151 * device/lib/Makefile.in: replace sdcc_datadir
11152 * Makefile.common.in: add LDFLAGS from configure
11153 * packihx/Makefile.in: use LDFLAGS
11154 * src/Makefile.in: use LDFLAGS
11155 * support/cpp2/Makefile.in: add LDFLAGS from configure
11156 * support/makebin/Makefile: use LDFLAGS
11157 * .version: bumped version number to 2.3.5
11159 2003-04-12 Borut Razem <borut.razem AT siol.net>
11161 * completed "different paths" task:
11162 * src/SDCCmacro.c: fixed bug in handling quotes
11163 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11164 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11166 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11168 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11170 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11172 * ds390/gen.c ds390/peeph.def: fix bug 706781
11174 2003-04-11 Borut Razem <borut.razem AT siol.net>
11176 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11178 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11180 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11181 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11182 set - this bit used to not be set...).
11183 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11184 bad code in PIC Port
11185 * src/regression/and2.c added to test bug 609268
11186 * src/regression/Makefile added and2.c to regression test
11189 2003-04-08 <johan AT CP255758-A>
11191 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11192 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11193 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11195 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11197 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11199 * support/cpp2/Makefile.in: fix bug #487815
11200 * configure: rebuilt from configure.in
11201 * Makefile.common.in: docdir changed, new path suffixes
11202 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11203 * sdcc_vc_in.h: reflect changes from sdccconf.h
11204 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11205 * src/SDCCutil.h: remove BINDIR hack
11206 * doc/sdccman.lyx: update new path hierarchy
11208 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11210 * src/SDCCpeeph.c: added okToRemoveSLOC test
11212 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11214 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11216 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11218 * src/SDCCpeeph.c: added labelIsReturnOnly test
11219 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11221 2003-04-05 <johan AT balder>
11223 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11224 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11225 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11226 * src/SDCCast.c: fixed a warning
11227 * src/SDCCast.h: fixed a warning
11228 * src/SDCCicode.c (operandFromAst): fixed a warning
11230 2003-04-04 <johan AT balder>
11232 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11233 * src/SDCCast.c (decorateType): fixed bug #715076
11234 * src/SDCC.y: fixed bug #702907
11236 2003-04-03 <johan AT balder>
11238 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11239 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11240 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11241 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11242 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11244 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11246 * _decdptr.c: fix return values
11247 * _gptrget.c: fix return values
11248 * _gptrgetc.c: fix return values
11249 * _gptrput.c: fix return values
11250 * _mulint.c: fix return values
11251 * as/z80/Makefile: fix 'make -j' problem
11253 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11255 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11256 * configure.in: big cleanup, updated to autoconf 2.5x
11257 * configure: rebuilt from configure.in
11258 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11259 * sdcc_vc_in.h: reflect changes from sdccconf.h
11260 * doc/Makefile: fixed a flaw in "make install"
11262 2003-04-02 <johan AT balder>
11264 * src/ds390/gen.c (genCmp): no comments
11265 * src/mcs51/gen.c (genCmp): no comments
11266 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11267 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11269 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11271 * support/regression/generate-cases.py: place generated file in given sub directory
11272 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11273 * support/regression/Makefile: improvements for 'make -j';
11274 side effect: it's simpler and faster now
11276 2003-03-31 Borut Razem <borut.razem AT siol.net>
11278 * src/z80/main.c: link-{port} and as-{port} defined without path
11279 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11281 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11283 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11285 2003-03-30 Borut Razem <borut.razem AT siol.net>
11287 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11288 changed type of list parameter to set
11289 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11290 * src/port.h: changed type of do_assemble() parameter to set
11291 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11292 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11293 definition of "cppoutfilename" macro with NULL value in preProcess()
11294 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11295 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11296 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11297 replaced with set *binPathSet
11298 * shash_add() deallocates the item, if allready exsists, before adding the new one
11299 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11301 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11303 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11304 a nested for loop bug in the PIC port
11305 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11308 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11310 * support/Util/dbuf.h: remove C++ stuff to make it portable
11312 2003-03-28 Borut Razem <borut.razem AT siol.net>
11314 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11315 literal strings in stringLiteral()
11316 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11317 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11320 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11322 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11324 2003-03-26 <johan AT balder>
11326 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11327 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11328 * src/SDCCast.c (decorateType): fixed " -v < 3"
11330 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11332 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11333 Added Lenny Story's debug infrastructure changes:
11334 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11335 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11336 * src/cdbFile.c: added
11337 * src/SDCCdebug.c: added
11338 * src/SDCCdebug.h: added
11339 * src/SDCCast.c (createFunction)
11340 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11341 * src/SDCCmain.c (parseCmdLine, main)
11342 * src/SDCCmem.c (redoStackOffsets)
11343 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11346 * src/avr/gen.c (genAVRCode)
11347 * src/ds390/gen.c (gen390Code)
11348 * src/mcs51/gen.c (gen51Code)
11349 * src/pic/gen.c (genpic14Code)
11350 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11351 * src/xa51/gen.c (genXA51Code)
11352 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11354 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11356 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11357 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11359 2003-03-22 <johan AT balder>
11361 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11363 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11365 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11366 * doc/cdbfileformat.lyx: added, written by Lenny Story
11367 * doc/Makefile: added cdbfileformat.lyx
11368 * doc/clean.mk: added cdbfileformat.lyx
11370 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11372 * src/mcs51/peeph.def: fix bug #705773
11374 2003-03-20 <johan AT balder>
11376 An sfr/sbit can have an "at #" AND an initializer
11377 * src/SDCCsymt.c (checkSClass):
11378 * src/SDCCmem.c (allocGlobal):
11379 * src/SDCCmem.c (allocLocal):
11380 * src/SDCCast.c (createBlock):
11382 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11384 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11386 2003-03-16 <johan AT balder>
11388 Undid the hackup of const and volatile, the problem is much bigger
11390 * src/SDCCast.c:1.171
11391 * src/SDCCglue.c:1.138
11392 * src/SDCCicode.c:1.146
11393 * src/SDCCsymt.c:1.150
11394 * src/SDCCval.c:1.65
11396 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11398 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11399 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11401 2003-03-13 <johan AT balder>
11403 Hackup const and volatile modifiers in type chains a bit:
11405 * src/SDCCast.c:1.169
11406 * src/SDCCglue.c:1.136
11407 * src/SDCCicode.c:1.143
11408 * src/SDCCsymt.c1.146
11409 * src/SDCCsymt.h1.59
11410 * src/SDCCval.c:1.63
11412 2003-03-12 <johan AT balder>
11414 * src/SDCCBBlock.h: more LRH debugging junk
11415 * src/SDCCcflow.h: more LRH debugging junk
11416 * src/SDCCloop.c: more LRH debugging junk
11417 * src/SDCC.y (struct_declaration): fixed bug #697590
11418 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11419 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11420 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11422 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11423 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11424 test function names must now match exactly).
11425 * src/SDCCcse.c: added special case in findCheaperOp to allow
11426 extending a short integer. Makes less awful code for bug 700121 test case.
11428 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11430 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11431 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11433 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11435 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11436 actually called (operandsNotEqual() was called for all
11437 operandsNotEqualX tests).
11439 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11441 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11442 with shorter literals. Fixes bug 700121.
11444 2003-03-11 <johan AT balder>
11446 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11448 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11450 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11451 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11453 2003-03-10 Borut Razem <borut.razem AT siol.net>
11455 * src/SDCCmain.c: pipe preprocessor's output
11456 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11457 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11458 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11459 which closes all pipes in pipeSet set
11460 * src/SDCCset.c: free deleted item in function deleteSetItem()
11461 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11462 moved from z80 to src subproject
11463 * .version: increased version number to 2.3.4
11465 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11467 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11468 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11469 * support/regression/ports/xa51/spec.mk: fix typo
11471 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11473 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11475 2003-03-09 Borut Razem <borut.razem AT siol.net>
11477 * src/SDCCmain.c: pipe preprocessor's output
11478 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11479 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11480 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11481 which closes all pipes in pipeSet set
11482 * src/SDCCset.c: free deleted item in function deleteSetItem()
11483 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11484 moved from z80 to src subproject
11486 2003-03-09 Borut Razem <borut.razem AT siol.net>
11488 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11489 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11490 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11491 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11492 * src/SDCCglobl.h: unification of WIN32 native definitions
11494 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11496 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11498 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11500 * src/configure.in: check for endianess (even while cross-compiling)
11501 * src/configure: check for endianess (even while cross-compiling)
11502 * src/configure_in.h: check for endianess (even while cross-compiling)
11503 * src/avr/gen.c: remove old endianess stuff
11504 * src/mcs51/gen.c: remove old endianess stuff
11505 * src/ds390/gen.c: remove old endianess stuff
11506 * src/pic/gen.c: remove old endianess stuff
11507 * src/pic/genarith.c: remove old endianess stuff
11508 * src/pic/glue.c: fix endianess check
11509 * src/pic16/gen.c: remove old endianess stuff
11510 * src/pic16/genarith.c: remove old endianess stuff
11511 * src/pic16/glue.c: fix endianess check
11512 * src/xa51/gen.c: remove old endianess stuff
11513 * src/z80/gen.c: fix endianess check
11514 * src/SDCCglue.c: fix endianess check
11515 * src/ds390/peeph.def: fix bug 700036
11517 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11519 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11520 * src/configure: find appropriate data-types on host for SDCC's int and long
11521 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11522 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11523 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11525 2003-03-07 <johan AT balder>
11528 some minor cleanups before the big shot
11529 OP_DEFS and OP_USES now use Kevin's protection
11530 new option --nolabelopt
11532 * src/SDCCBBlock.c:
11541 * src/ds390/ralloc.c:
11542 * src/mcs51/ralloc.c:
11543 * src/pic/ralloc.c:
11544 * src/xa51/ralloc.c:
11545 * src/z80/ralloc.c:
11547 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11549 * src/pic/pcode.c (get_op): fix 64 bit warnings
11550 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
11551 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
11552 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
11553 * support/regression/tests/malloc.c: fix 64 bit warnings
11555 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
11557 * src/mcs51/gen.c (genMinus): fixed bug 696436
11559 2003-03-02 Borut Razem <borut.razem AT siol.net>
11561 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
11563 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11565 * configure.in: test for mkstemp
11566 * sdccconf_in.h: add HAVE_MKSTEMP
11568 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
11570 * device/include/ctype.h: removed warning while using --stack-auto
11571 * device/include/malloc.h: removed warning while using --stack-auto
11572 * device/include/string.h: removed warning while using --stack-auto
11574 2003-02-23 Borut Razem <borut.razem AT siol.net>
11576 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
11577 because NDEBUG is defined (see man assert)
11578 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
11580 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11582 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
11583 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
11585 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11587 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
11588 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
11590 2003-02-18 <johan AT balder>
11592 * as/mcs51/asmain.c (asmbl): module can start with a digit
11593 * as/z80/asmain.c (asmbl): module can start with a digit
11595 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11597 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
11598 * src/asm.c: fix pipe() for Mingw32
11600 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
11602 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
11603 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
11604 make -V work again; --c1mode reads now from stdin
11605 * doc/sdccman.lyx: added --c1mode
11606 * support/Util/SDCCerr.c: new messages for c1 mode
11607 * support/Util/SDCCerr.h: new messages for c1 mode
11608 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
11610 2003-02-15 <johan AT balder>
11612 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
11614 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
11616 * doc/sdccman.lyx: Environment variables, -o and other minor things
11618 2003-02-14 <johan AT balder>
11620 * src/xa51/main.c: before anyone really tries to use it :)
11622 * Install doc's in share/sdcc/doc
11623 * removed some obsolete files
11624 * Do a proper make distclean and uninstall
11625 M Makefile.common.in
11628 M device/include/Makefile.in
11629 M device/lib/Makefile.in
11632 M sim/ucsim/doc/Makefile.in
11634 R src/avr/peeph.rul
11635 R src/xa51/peeph.rul
11636 M support/cpp2/Makefile.in
11637 M support/makebin/Makefile
11640 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11642 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
11644 2003-02-10 Borut Razem <borut.razem AT siol.net>
11646 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
11647 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
11648 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
11649 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
11650 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
11651 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
11652 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
11653 src/z80/Makefile.bcc: Borland Makefile cleanup
11654 * as/z80/Makefile.bcc: Added Borland Makefile
11655 * support/cpp2/borland.h: Removed
11657 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
11659 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
11660 * src/SDCC.lex: new pragma NOIV
11661 * src/SDCCglobl.h: new pragma NOIV
11662 * src/SDCCmem.c: new pragma NOIV
11664 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11666 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
11668 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11670 * src/SDCCmain.c: signal handling is switched off by --debug
11671 * doc/Makefile: small fix for install; use clean.mk again
11672 * doc/clean.mk: clean *.pdf and *.html too
11674 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
11676 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
11677 * device/lib/printfl.c: fix a ds390 bug by making it portable
11678 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
11679 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
11680 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
11681 * debugger/mcs51/cmd.c: converted multi-line string literals
11682 * sim/ucsim/globals.cc: converted multi-line string literals
11683 * src/SDCCmain.c: introduced signal handler to remove temp files
11684 * doc/Makefile: small tweaks, implement clean
11685 * doc: removed generated files
11687 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11689 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
11690 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
11691 Address Record is not correctly generated for DS390."
11693 2003-02-02 Borut Razem <borut.razem AT siol.net>
11695 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
11696 * as/mcs51/asm.h: fixed compilation with Borland C
11697 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
11698 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
11699 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
11700 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
11701 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
11702 src/z80/Makefile.bcc: delete $(LIB) only if exist
11703 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
11705 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
11707 * device/include/malloc.h: introduced NULL
11708 * device/include/string.h: introduced NULL
11709 * device/include/stdlib.h: introduced NULL
11710 * device/lib/_memcpy.c: removed NULL
11711 * device/lib/_strcat.c: removed NULL
11712 * device/lib/_strchr.c: removed NULL
11713 * device/lib/_strcmp.c: removed NULL
11714 * device/lib/_strcpy.c: removed NULL
11715 * device/lib/_strcspn.c: removed NULL
11716 * device/lib/_strlen.c: removed NULL
11717 * device/lib/_strncat.c: removed NULL
11718 * device/lib/_strncmp.c: removed NULL
11719 * device/lib/_strncpy.c: removed NULL
11720 * device/lib/_strpbrk.c: removed NULL
11721 * device/lib/_strrchr.c: removed NULL
11722 * device/lib/_strspn.c: removed NULL
11723 * device/lib/_strstr.c: removed NULL
11724 * device/lib/_strtok.c: removed NULL
11725 * device/lib/malloc.c: removed NULL, include own header
11727 2003-02-02 <johan AT balder>
11729 * 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
11730 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
11731 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
11732 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
11733 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
11734 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
11736 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11738 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
11741 2003-02-01 <johan AT balder>
11743 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
11745 2003-01-31 <johan AT CP255758-A>
11747 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
11749 2003-01-30 <johan AT balder>
11751 * src/SDCCBBlock.c: automatic bug detection
11752 * src/SDCCicode.c: automatic bug detection
11754 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11756 * src/SDCCglobl.h: now --xram-size 0 works
11757 * src/SDCCmain.c: now --xram-size 0 works
11759 2003-01-29 <johan AT balder>
11761 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
11763 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11765 * as/mcs51/aslink.h: Added options --xram-size and --code-size
11766 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
11767 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
11768 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
11769 * src/SDCCglobl.h: Added options --xram-size and --code-size
11770 * src/SDCCmain.c: Added options --xram-size and --code-size
11772 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
11774 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
11775 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
11777 2003-01-27 <johan AT balder>
11779 * src/SDCC.y: fixed bug #613764
11781 2003-01-26 <johan AT balder>
11783 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
11784 * src/SDCCsymt.h: fixed bug #673374
11785 * src/SDCCglue.c: fixed bug #661910
11786 * src/SDCCast.c: fixed bug #458099 and 673374
11788 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
11790 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
11791 * as/mcs51/strcmpi.h: added
11792 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
11793 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
11794 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
11795 * as/mcs51/assym.c: strcmpi -> as_strcmpi
11796 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
11797 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
11798 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
11799 * as/mcs51/Makefile.aslink: new module strcmpi
11800 * as/mcs51/Makefile.asx8051: new module strcmpi
11801 * as/mcs51/Makefil.bcc: new module strcmpi
11802 * as/mcs51/Makefile.in: new module strcmpi
11803 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
11805 2003-01-26 <johan AT balder>
11807 * src/SDCCglue.c: reverted back to 1.124
11808 * src/SDCCast.c: reverted back to 1.156
11809 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
11811 2003-01-25 <johan AT balder>
11813 * src/SDCCglue.c: A better fix for bug #661910
11814 * src/SDCCast.c: A better fix for bug #661910
11815 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
11817 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11819 * src/Makefile.in: remove spawn.o
11820 * src/SDCCmain.c: remove spawn.h
11821 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
11822 * src/spawn.c: removed
11823 * src/spawn.h: removed
11824 * support/regression/ports/ds390/spec.mk: link with -r
11826 2003-01-24 <johan AT CP255758-A>
11828 * src/ds390/gen.c (aopOp): fixed bug #667458
11829 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
11830 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
11831 (createIvalCharPtr): an ival doesn't always have a storage class anymore
11833 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11835 * src/mcs51/peeph.def: better assembler identation by Frieder
11836 * src/mcs51/gen.c: better assembler identation by Frieder
11838 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
11840 * as/z80/string.h: removed for gcc 3.2
11841 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
11842 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
11844 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11846 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
11847 * src/SDCCpeeph.c (replaceRule): fix bug #663503
11848 * support/regression/Makefile: separate temp files for ports
11849 * support/regression/generate-cases.py: separate temp files for ports
11850 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11851 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11853 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11855 * moved tinitalk to device/examples/ds390
11857 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
11859 * as/mcs51/lkmem.c: rflag is for DS390
11860 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
11861 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
11862 (linkEdit): move mem- and map-files the same way as ihx-files
11863 * src/z80/main.c (_setDefaultOptions): removed --generic
11864 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
11865 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
11866 * src/pic/glue.c (picglue): --c1mode works again
11867 * src/pic16/glue.c (pic16glue): --c1mode works again
11868 * src/asm.c (printCLine): fix #660034
11870 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11872 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
11873 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
11874 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
11875 * as/mcs51/lkmem (summary): better fix for sp problem
11876 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
11877 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
11878 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
11879 remove --stack-after-data
11881 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11883 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
11884 * src/SDCCutil.c (join): ugly bug: missing '\0'
11885 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
11887 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11889 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
11891 * src/pic/main.c (_asmCmd): gpasm supports -o
11892 * src/z80/main.c: more general macros
11893 * device/lib/Makefile.in: remove intermediate files
11895 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11897 * .version: Bumped version number to 2.3.3
11898 * src/SDCCBBlock.c: new option -o
11899 * src/SDCCglobl.h: new option -o
11900 * src/SDCCglue.c: new option -o
11901 * src/SDCCmain.c: new option -o
11902 * src/asm.c: new option -o
11903 * src/ds390/main.c: new option -o
11904 * src/pic/glue.c: new option -o
11905 * src/pic/pcode.c: new option -o
11906 * src/pic/ralloc.c: new option -o
11907 * src/pic16/glue.c: new option -o
11908 * src/pic16/pcode.c: new option -o
11909 * src/pic16/ralloc.c: new option -o
11910 * src/z80/main.c: new option -o
11911 * device/lib/Makefile.in: use -o
11912 * support/regression/ports/ds390/spec.mk: use -o
11913 * support/regression/ports/gbz80/spec.mk: use -o
11914 * support/regression/ports/mcs51/spec.mk: use -o
11915 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
11916 * support/regression/ports/z80/spec.mk: use -o
11917 * support/regression/ports/ucz80/spec.mk: use -o
11918 * support/regression/ports/xa51/spec.mk: use -o
11919 * support/regression/fwk/lib/timeout.c: fix usage string
11921 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
11922 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
11924 2003-01-07 <johan AT balder>
11926 * src/SDCCast.c (decorateType): fixed bug #600035
11928 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11929 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
11930 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
11931 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
11932 * src/pic/pcode.c: outcommented unused variable to remove warnings
11933 * src/pic/ralloc.c: outcommented unused variable to remove warnings
11935 2003-01-06 <karl AT turbobit.com>
11936 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
11939 2003-01-06 <johan AT balder>
11941 * src/SDCCicode.c: fixed array add
11943 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
11944 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
11945 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
11947 2003-01-04 <johan AT balder>
11949 * src/SDCCval.c (getNelements): fixed the initialized array of structures
11951 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11952 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
11954 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11955 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
11956 * support/regression/tests/bug-524697.c: fit mem usage into 8032
11958 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11959 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
11961 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
11962 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
11964 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
11965 * src/mcs51/main.c: removed {bindir}{sep} from aslink
11967 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11969 * in /sdcc/as/mcs51/ changed these files in order to create an
11970 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
11971 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
11972 following files to include the previous two files: aslink.dsp,
11973 Makefile.aslink, Makefile.bcc, and Makefile.in.
11975 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
11976 .adb instead of .cdb
11978 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11980 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
11981 value from option --iram-size.
11983 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11985 * /sdcc/as/mcs51/lklist.c: added boundary check before using
11988 2002-09-18 <wiml AT hhhh.org>
11990 * SDCClrange.h: exposed setFromRange() and setToRange()
11991 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
11992 packRegsForAccUse() (bug 542397)
11993 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
11994 multiple times and emitting the fetch operations more than once
11995 added aopGetUsesAcc() function to allow binary operators to
11996 fetch their operands in the correct order; made genMinus() emit
11997 compact code for X = LITERAL - Y
11999 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12000 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12001 sprintf() in line 1267.
12003 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12004 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12007 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12008 Changes to aslink (All the changes are marked with 'JCF'):
12010 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12013 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12014 area BSEG. Also moves, if possible, the DATA area down into the internal
12015 ram so more space is available.
12017 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12020 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12021 not bytes. Function summary() which creates a memory usage summary
12022 file with extension .mem. Reports of overlaping stack and small stack
12023 size. If the space for the stack is less than 16 bytes aslink trows a
12026 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12027 the 8051. Option 'y' for memory summary output file.
12029 Changes to sdcc (All the changes are marked with 'JCF'):
12031 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12033 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12034 overlaying area for it (uses RegBankUsed[4]).
12036 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12037 bank zero as used by default. By default aslink locates the stack
12038 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12039 the creation of the .mem file. Delegates the allocation of data area
12040 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12041 the begining of the stack area to aslink.
12043 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12044 glue() in SDCCglue.c creates an area for it.
12046 2002-09-03 Borut Razem <borut.razem AT siol.net>
12047 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12048 sdcc/src/pic/glue.c:
12049 introduced atexit() handler for teporay files removal in case of
12050 errors, assertions, ...
12052 2002-08-29 Borut Razem <borut.razem AT siol.net>
12053 * sdcc/support/cpp2/auto-host_vc_in.h:
12054 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12055 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12056 Maybe there is a similar problem with BORLANDC? It should be checked!
12058 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12059 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12060 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12061 was not executed, and the compiler (cl) launched a warning:
12062 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12064 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12065 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12067 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12068 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12070 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12071 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12072 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12073 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12074 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12075 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12076 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12077 - added Release configuration in VS projects
12078 - review of compiler an linker options
12079 - VC .exe files are generated in bin_vc directory, not to interfere
12080 with binaries generated from other projects (cygwin, mingw, bcc ...)
12082 * sdcc/src/yacc.dsp: added
12084 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12085 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12086 and insert the version number definitions from .version
12088 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12090 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12091 added - genarate auto-host.h using auto-host_vc_in.h as template
12094 removed from CVS, generated automatically
12096 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12097 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12099 2002-08-11 Borut Razem <borut.razem AT siol.net>
12100 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12102 2002-08-10 Borut Razem <borut.razem AT siol.net>
12103 * src/SDCCmain.c (main):
12104 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12105 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12106 The consequence was that some temporary files were not removed.
12109 unification of code in functions tempfilename() and tempfile():
12110 function tempnam() is defined in Visual Studio 6.0 and .NET
12112 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12114 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12115 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12116 - removed compiler command line option /WX: Treats all warnings as errors
12117 - update a list of source files, included into the project
12119 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12120 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12121 changed project type to Generic Project so that can be correcly converted to VS.NET project
12123 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12125 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12127 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12129 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12130 added return 0 statements after assert() to make compiler happy
12132 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12133 added newline in the def file to keep MSC compiler satisfied
12135 * sdcc/src/z80/gen.c:
12136 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12137 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12138 - solved MSC error in function aopDump()
12140 * sdcc_vc.h: define PREFIX as "\\sdcc"
12142 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12143 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12145 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12146 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12147 - Rewrote the register banking algorithm.
12148 - Added pCode live-range analysis to registers (for now, only non-used and
12149 singly-used registers optimized away)
12151 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12153 * 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.
12155 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12156 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12158 2002-04-22 Michael Hope <michaelh AT vroom>
12160 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12162 * configure.in (DD_COPT): Added include support required for gbdk.
12164 * .version: Bumped version number just to increase it.
12166 * src/SDCCmain.c: Added -nostdinc to the default options.
12168 2002-04-15 Michael Hope <michaelh AT vroom>
12170 * device/lib/z80/printf.c (sprintf): Added.
12172 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12174 * src/z80/peeph.def: Added transpose redundent load rule.
12176 * src/z80/main.c: Added force callee saves for jaune.
12178 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12180 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12182 2002-03-28 Johan Knol <johan AT balder>
12184 * src/SDCCval.c: fixed bug #532436
12186 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12188 Added "char *Processor" field to the port structure.
12191 Added -p option. Allows port dependent processor to be specified.
12194 Initialized the new field char *Processor field to NULL in all ports
12197 Compiler generated registers for interrupt context saving
12198 were not getting allocated.
12200 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12203 Fixed left shift. Will promote the left side of a left shift
12204 if a) left shifting more than size of operand or b) when assigned
12205 to something size > size of left side
12207 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12209 tons of changes. Register allocation has been
12210 rewritten. Added customization for the various PICs. Flow
12211 analysis is restructured. ...
12213 * src/pic/device.h:
12216 * src/pic/device.c:
12217 Added. device.c is a PIC port hack to accomodate variations
12220 2002-03-13 Michael Hope <michaelh AT vroom>
12222 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12224 2002-03-04 johanknol <johanknol AT manik>
12226 * /src/SDCCval.c: fixed
12228 const unsigned char arr[][2] = { { 0, 1 } };
12229 t18.c:1: error: Initializer element is not constant
12231 2002-03-04 bela <bela AT manik>
12233 * /device/include/mcs51reg.h:
12234 ds89c420 register definition update
12236 2002-03-03 <johan AT FRIJA>
12238 * support/Util/SDCCerr.c: did something, but don't no why anymore
12240 * support/regression/tests/bug-524691.c: made it a little less shy
12242 * src/SDCCast.c (decorateType): fixed bug #524697
12244 * src/SDCCast.c: made some lineno improvements
12246 * src/SDCCval.c (getNelements): changed warning to error
12248 * src/SDCCglue.c (printIvalArray): changed warning to error
12250 * src/SDCCicode.c: fixed a warning for mingw
12252 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12254 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12256 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12258 * src/ds390/peeph.def:
12259 Added some more peephole rules
12261 * src/ds390/gen.c: Various fixes & enhancements
12263 * src/SDCClrange.c, src/SDCClrange.h:
12264 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12266 * src/ds390/ralloc.c:
12267 various fixes & enhancements (ds390) specific
12269 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12270 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12273 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12275 2002-03-02 <johan AT FRIJA>
12277 * src/SDCCast.c (decorateType): fixed bug #524708
12279 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12281 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12283 2002-03-01 Michael Hope <michaelh AT vroom>
12285 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12287 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12289 2002-03-01 <johan AT FRIJA>
12291 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12293 * src/SDCCast.c (decorateType): fixed bug #524209
12295 * src/SDCCval.c (valNot): fixed bug #524195
12297 2002-02-26 <johan AT balder>
12299 * src/xa51/gen.c: fixed a warning
12301 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12303 * src/SDCCast.c (decorateType): fixed bug #522534
12305 2002-02-23 <johan AT balder>
12307 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12309 2002-02-22 <johan AT balder>
12311 * src/SDCCast.c: fixed bug #514865
12313 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12315 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12317 * sdcc/src/SDCCloop.c:
12318 Previous fix was not good. basic blocks that have "break" or "return" are
12319 not really partof a loop , but live ranges used in these blocks should
12320 be live thru the entire loop, so set partOfLoop but don't add them to
12323 2002-02-21 <johan AT FRIJA>
12325 * src/SDCCcse.c: fixed bug #514308
12327 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12330 Fixed BUG #519583. If a conditional block ended in a return/break
12331 statement inside a loop, it was not being considered part of the loop.
12333 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12335 2002-02-10 Karl Bongers <karl AT turbobit.com>
12338 Fixed up SDCDB debugger somewhat. Updated debugger/README
12339 with lots of comments and notes.
12341 * device/examples/test2.c:
12342 Fix bug, "red" variable not being initialized(compiler complained).
12344 * device/examples/Makefile, examples/test3.c:
12345 Add Makefile in device/examples folder, compiles test3.c
12346 for use as a multiple module SDCDB test case.
12348 * sim/ucsim/cmd.src/cmdset.cc:
12349 Took out debug printfs in ucsim "next" command.
12351 * sim/ucsim/xa.src:
12352 Karl and Johan start ucsim XA support. Most dissassembly working,
12353 about 75% emulation done(plenty of work remaining).
12355 * sim/ucsim/z80.src:
12356 Add Z80 support to ucsim, add test-ucz80 regression test,
12357 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12358 Notice z80 compiler fails on examples/test3.c/crc code.
12360 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12362 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12363 Added support for --parms-in-bank1
12365 * src/ds390/peeph.def:
12366 added a few more peephole optimzations
12368 * src/ds390/main.c:
12369 1) added __builtin_inp & __builtin_outp used to read in data of given length
12370 from a memory mapped port
12371 2) added __builtin_memcmp
12372 3) added __builtin_swapw swap bytes of a short
12374 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12375 1) handle multiple send & receives from register bank1
12376 2) ralloc can now allocate DPTR1 to some liveRanges
12378 * src/SDCCsymt.c, src/SDCCsymt.h:
12379 changes to handle multiple sends & receives
12381 * src/SDCCptropt.h:
12382 added some pointer arithmetic optimization
12384 * src/SDCCptropt.c:
12385 added some pointer arithmetic optimizations but not stable yet so not
12386 called from anywhere (will get this working shortly)
12388 * src/SDCCopt.c: fixed for multiple sends & receives
12391 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12392 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12393 set preprocessor defines (depending on options)
12395 * src/SDCCicode.c, src/SDCCicode.h:
12396 changes made to handle multiple sends & receives
12399 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12401 * src/SDCCcse.c, src/SDCCcse.h:
12402 added function findbackward def (to be used in upcoming optimization)
12404 * src/SDCCcflow.c, src/SDCCcflow.h:
12405 added function returnAtEnd - to determine if a basic block terminates with
12408 * src/SDCCast.c, src/SDCCast.h:
12409 added option parms-in-bank1
12411 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12412 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12413 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12414 adjusted for --parms-in-bank1 option
12416 * device/include/string.h:
12417 donot redefine "reentrant" keyword
12419 * device/include/ds80c390.h: Added some more SFRs
12421 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12423 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12425 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12427 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12429 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12431 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12433 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12435 * Added --xram-movc option
12437 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12439 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12441 2002-01-11 Johan Knol
12443 * Added math lib of Jesus Calvino-Fraga
12445 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12447 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12448 * support/regression/Makefile: new target test-mcs51-stack-auto
12449 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12451 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12453 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12455 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12457 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12459 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12461 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12463 * src/SDCCglue.h: add definition for printIvalChar()
12465 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12467 * src/SDCCast.c: fix #498138 by Johan
12469 * src/SDCCglue.c: fix #498138 by Johan
12471 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12473 * support/regression/Makefile: fix clean
12475 * support/regression/ports/ds390/support.c: fix transmission of last character
12477 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12479 * /sdcc/src/ds390/gen.c:
12480 a) improved computing address of stack variable
12481 b) took out some #if 0 code
12482 c) improved parmBytes adjustment
12483 d) improved genPlusIncr & genMinusIncr
12484 e) genCmp could generate bad code (when left assigned to DPTR)
12485 f) Fixed bug in hasInc
12487 * /sdcc/src/ds390/ralloc.c:
12488 a) packRegsForSupport could mess up live information (Fixed)
12489 b) packRegsDPTRuse could be incorrect for left & right shift
12491 * /sdcc/src/mcs51/ralloc.c:
12492 packRegsForSupport could mess up the live information (Fixed)
12494 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12496 * /sdcc/src/SDCCast.c:
12497 can reverse a loop even if function call is present as long
12498 as the loop control variable is local & is not passed as parameter
12500 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12502 * /sdcc/ChangeLog: *** empty log message ***
12504 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12505 More builtin function additions for TININative
12507 * /sdcc/src/ds390/ralloc.c:
12508 Had broken the regression testsuite
12510 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12512 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12513 Added funcattr hasStackParms will be set for reentrant functions when there
12514 are paramteres on the stack, this helps in minimizing frame pointer generation
12515 typeFromStr can handle function pointers now
12517 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12518 *** empty log message ***
12520 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12522 * /src/ds390/gen.c, /src/ds390/main.c:
12523 More builtin function additions for TININative
12525 * /src/ds390/ralloc.c:
12526 Had broken the regression testsuite
12528 * /src/SDCCast.c: Fixed a bug in dumptree
12530 * /src/SDCCsymt.c, /src/SDCCsymt.h:
12531 Added funcattr hasStackParms will be set for reentrant functions when there
12532 are paramteres on the stack, this helps in minimizing frame pointer generation
12533 typeFromStr can handle function pointers now
12535 * /doc/builtins.txt, /doc/TININative.txt:
12536 *** empty log message ***
12539 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12541 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
12542 ALPHA version for -mTININative
12544 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
12545 updated to reflect changes in the port structure
12548 added function do_assemble (similar to do_link) if non-null this function
12549 will be called to do assembly (-mTININative) requires a multi command
12551 added function genAssemblerEnd will be called to generate assembler Epilogue
12554 added _JavaNative to debug info printing
12556 * /src/SDCCmain.c: added option --tini-libid
12557 added port->do_assemble function (-mTININative) has a multi command assemble
12559 * /src/SDCCglue.c: Disabled "constExpr" check
12560 added port->genAssemblerEnd function
12562 * /src/SDCCglobl.h: Added option --tini-libid value
12565 tookout optimizeCompare from the header (has no external references)
12567 * /src/SDCCast.c: made one more function "static"
12569 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
12571 * src/z80/mappings.i: Added z80asm support.
12573 * src/z80/main.c: Added z80asm support on --asm=z80asm
12575 * src/z80/gen.c: Fixed asm portability issues.
12577 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
12579 * src/SDCCglue.c (printExterns): Added global/extern split.
12581 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
12583 * support/regression/Makefile: added test for mcs51 model large
12585 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
12587 * support/regression/ports/gbz80/spec.mk: added -mgbz80
12589 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
12591 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
12593 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
12595 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
12597 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
12599 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
12601 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
12603 * support/regression/tests/simplefloat.c: Port to mcs51.
12605 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
12606 * support/regression/tests/bug-485362.c: Added.
12608 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
12610 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
12612 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
12614 * src/z80/gen.c (aopDump): Added a dump function.
12616 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
12617 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
12619 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
12621 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
12623 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
12625 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
12627 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
12629 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
12631 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
12633 * support/regression/ports/ds390/support.c: Use tinibios.
12635 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
12637 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
12639 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
12640 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
12642 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
12644 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
12646 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
12648 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
12650 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
12651 (packRegsForIYUse): Created and optimised.
12653 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12655 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
12656 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
12658 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
12660 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
12662 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
12664 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12666 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
12668 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
12670 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12672 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
12674 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
12676 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
12678 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12680 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
12681 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
12682 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
12684 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
12686 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
12687 (genNotFloat): Added.
12688 (genUminusFloat): Added.
12690 * device/lib/z80/Makefile: Added floating pt stubs.
12692 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
12694 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
12696 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
12698 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12700 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
12702 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
12704 * sdcc/support/regression/Makefile: Add port ds390.
12706 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
12708 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
12710 * sdcc/support/regression/ports/ds390/spec.mk: Added.
12712 * sdcc/support/regression/ports/ds390/support.c: Added.
12714 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
12716 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
12718 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
12720 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12722 * device/include/malloc.h: Added z80 and gbz80 support.
12724 * device/lib/gbz80/heap.s: Added.
12726 * device/lib/z80/heap.s: Added.
12728 * device/lib/malloc.c: Added z80 and gbz80 support.
12730 * support/regression/tests/malloc.c (testMalloc): Added.
12732 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
12734 * support/regression/tests/bug-478094.c: Added.
12736 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
12738 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
12740 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
12742 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
12744 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
12746 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
12748 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
12750 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12752 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
12754 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
12756 * support/regression/tests/bug-477927.c: Added.
12758 * src/z80/peeph.def: Added minor rules.
12760 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
12762 * src/z80/peeph.def: Added jump optimisation modification.
12764 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
12766 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
12768 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
12770 * support/regression/tests/funptrs.c: Added.
12772 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
12774 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
12776 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
12778 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
12780 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
12782 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
12783 (movLeft2ResultLong): Created.
12785 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
12786 (joinPushes): Added. Joins two char pushes into a word push.
12788 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
12790 * support/cpp2/Makefile.in (install): Added creation of dest dir.
12792 * support/makebin/Makefile (install): Added creation of dest dir.
12794 2001-10-24 Karl Bongers <karl AT turbobit.com>
12796 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
12798 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
12800 * src/z80/ralloc.c: Turned off faulty pack for one use.
12802 * src/z80/peeph-gbz80.def: Removed redundent restart options.
12804 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
12806 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
12808 * support/regression/Makefile: Improved clean
12810 * support/regression/ports/gbz80/spec.mk: Added clean
12812 * support/regression/ports/host/spec.mk: Added clean
12814 * support/regression/ports/z80/spec.mk: Added clean
12816 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
12818 * support/regression/ports/mcs51/timeout.c: little improvements
12820 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
12822 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
12824 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
12826 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
12828 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
12830 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
12832 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
12834 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
12835 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
12837 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
12839 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
12841 * src/mcs51/main.c (_linkCmd): Added bin path to command.
12843 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
12845 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
12847 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
12849 * support/regression/tests/longor.c: Added.
12851 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
12853 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
12855 * as/mcs51/aslink.h: define PATH_MAX
12857 * as/mcs51/asm.h: define PATH_MAX
12859 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
12861 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
12863 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
12865 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
12867 * src/SDCCglobl.h: define PATH_MAX
12869 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
12871 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
12873 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
12875 * src/z80/gen.c (gencjneshort): Fixed
12877 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
12879 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
12881 * support/regression/tests/bug-469671.c: Added.
12883 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
12885 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
12887 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
12889 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
12891 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
12893 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
12895 * src/device/lib/_mulint.c : removed hint: nooverlay bug
12897 * src/device/lib/_mullong.c : removed hint: nooverlay bug
12899 * src/device/lib/_divuint.c : removed hint: nooverlay bug
12901 * src/device/lib/_divulong.c: removed hint: nooverlay bug
12903 * src/device/lib/_moduint.c : removed hint: nooverlay bug
12905 * src/device/lib/_modulong.c: removed hint: nooverlay bug
12907 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
12909 * 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.
12911 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
12913 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
12915 2001-10-07 <johan AT FRIJA>
12917 * device/lib/gets.c (gets): fixed the return value.
12919 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
12920 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
12922 * 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.
12924 * 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.
12926 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
12928 * src/pic/gen.c: Removed Safe_strdup.
12930 * configure.in: Added option to enable libgc support.
12932 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
12933 (bitVectUnion): Optimised.
12934 (bitVectIntersect): Optimised.
12935 (bitVectBitsInCommon): Optimised.
12936 (bitVectCplAnd): Optimised.
12938 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
12940 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12942 * src/SDCCmain.c: distinguish between assembler debug and plain options
12944 * src/avr/main.c: remove standard assembler options
12946 * src/ds390/main.c: remove standard assembler options
12948 * src/mcs51/main.c: remove standard assembler options
12950 * src/port.h: removed "PENDING" comment
12952 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12954 * src/device/lib/_mulint.c : new, with assember functions
12956 * src/device/lib/_mullong.c : new, with assember functions
12958 * src/device/lib/_divuint.c : with assember functions
12960 * src/device/lib/_divsint.c : with assember functions
12962 * src/device/lib/_divulong.c: with assember functions
12964 * src/device/lib/_divslong.c: with assember functions
12966 * src/device/lib/_moduint.c : with assember functions
12968 * src/device/lib/_modsint.c : with assember functions
12970 * src/device/lib/_modulong.c: with assember functions
12972 * src/device/lib/_modslong.c: with assember functions
12974 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
12976 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
12978 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
12979 replaced _mululong.c and _mulslong.c by _mullong.c
12981 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12983 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
12985 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12987 * src/SDCCglue.c: test, if win32api is available for MINGW
12989 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12991 * src/SDCCsymt.c: no more _modifier in printTypeChain()
12992 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
12993 * support/regression/ports/gbz80/spec.mk: removed GENERIC
12994 * support/regression/ports/host/spec.mk: removed GENERIC
12995 * support/regression/ports/mcs51/spec.mk: removed GENERIC
12996 * support/regression/ports/z80/spec.mk: removed GENERIC
12998 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13000 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13002 * support/regression/tests/bug-467035.c: Created.
13004 2001-10-01 <johan AT FRIJA>
13006 * src/SDCC.y: fixed bug #466586 part 1
13008 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13010 * SDCCicode.c: z80 has no generic pointers
13011 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13013 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13015 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13017 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13019 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13021 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13023 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13025 * configure.in: Fixed up so that ucsim is only configured once.
13027 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13029 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13030 (getPathDifference): As above.
13032 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13034 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13036 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13037 * .version: Updated to 2.3.1
13039 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13040 Added copyright header.
13042 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13043 (assemble): Added support for macro based assembler commands.
13044 (linkEdit): Added support for macro based linker commands.
13045 (preProcess): Changed the pre-processor to use macros.
13046 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13047 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13049 * device/lib/z80/crt0.s: Added module name for debugging.
13051 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13053 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13055 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13057 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13059 * src/Makefile.in: Added SDCCmacro and SDCCutil
13061 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13063 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13065 2001-09-16 <johan AT FRIJA>
13067 * 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.
13069 2001-09-15 <johan AT FRIJA>
13071 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13072 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13074 2001-09-11 <johan AT FRIJA>
13076 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13078 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13080 * support/regression/tests/bug-460444.c: Added test case.
13082 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13083 (genCast): Added justification for all of the asserts.
13085 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13087 * support/regression/support.c: _xdata replaced by xdata
13089 * support/regression/spec.mk: removed _generic
13091 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13093 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13095 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13096 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13098 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13100 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13102 * support/regression/tests/bug-460010.c: Added test case.
13104 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13106 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13108 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13110 * support/regression/testfwk.c: removed workaround for bug #436344
13112 * support/regression/tests/bp.c: use less memory with mcs51
13114 * support/regression/tests/bug-441448.c: use less memory
13116 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13118 * support/regression/collate-results.py: typo
13120 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13122 * support/regression/tests/fetchoverlap.c: Added new test case.
13124 * support/regression/tests/bp.c: Added new test case.
13126 * support/regression/tests/bug-448984.c: Added new test case.
13128 * support/regression/tests/pow2shifts.c: Added new test case.
13130 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13131 (genlshTwo): Fixed right shift for count > 8.
13133 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13135 2001-09-08 <johan AT FRIJA>
13137 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13139 2001-09-07 <johan AT FRIJA>
13141 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13143 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13145 2001-09-06 <johan AT FRIJA>
13147 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13148 * bernhard noted me at this: "() equals to (void)" (1.38)
13150 2001-09-05 <johan AT FRIJA>
13152 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13154 2001-09-04 <johan AT FRIJA>
13156 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13159 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13161 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13163 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13165 * link/z80/aslink.h: Fixed path for PATH_MAX
13167 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13169 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13171 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13173 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13175 * 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.
13177 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13179 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13180 (genCmp): Fixed up genCmp for the GB with longs.
13182 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13184 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13186 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13188 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13190 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13192 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13194 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13196 * 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.
13198 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13200 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13202 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13204 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13206 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13208 * sim/ucsim/configure: little improvement of Cygwin-detection
13209 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13210 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13211 * support/regression/tests/bug-221100.c: small changes for mcs51
13212 * support/regression/tests/bug-221168.c: small changes for mcs51
13213 * support/regression/tests/bug-227710.c: small changes for mcs51
13214 * support/regression/tests/staticinit.c: small changes for mcs51
13215 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13216 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13217 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601