1 2006-12-20 Borut Razem <borut.razem AT siol.net>
3 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
4 * support/regression/tests/bug-1351710.c: renamed from bug-1351710.c,
5 added regression test for bug #982435
7 2006-12-18 Borut Razem <borut.razem AT siol.net>
9 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
10 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
11 small cosmetic changes
12 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
13 * support/regression/tests/bug-1351710.c: added regression test
15 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
17 * doc/sdccman.lyx: added the long missed iCode table
18 "<where is figure II?>", added links to wiki
20 2006-12-17 Borut Razem <borut.razem AT siol.net>
22 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
23 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
24 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
25 unified table driven pragma handling, pragma argument type checking
26 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
27 current one - version 1.1.3
28 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
30 2006-12-13 Raphael Neider <rneider AT web.de>
32 * src/pic/device.h: removed AssignedMemory structure and macros
33 * src/pic/device.c: removed global finalMapping (linker assigns
35 (register_map): add SFRs to remembered memRanges
36 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
37 assignFixedRegisters,assignRelocatableRegisters): removed,
38 (setMaxRAM,validAddress): adapted accordingly,
39 (pic14_hasSharebank,pic14_getSharedStack): only report and use
40 reasonably sized sharebanks,
41 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
42 (allDefsOutOfRange): removed unused code,
43 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
45 * src/pic/pcode.c (register_reassign): removed recursion warning,
47 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
48 to use existing pic14_stringInSet() to avoid duplicate symbols,
49 tidied up the code a bit,
50 (pic14printLocals): added in symmetry to printExterns, replaces
51 writeUsedRegs more or less,
52 (picglue): call new pic14_printLocals(),
53 * device/include/pic/pic*.h: removed #pragma memmap directives,
54 information gathered from include/pic/pic14devices.txt
55 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
57 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
59 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
61 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
63 * device/include/mcs51/cc2430.h: fixed missing ';'
65 2006-12-10 Raphael Neider <rneider AT web.de>
67 * device/lib/pic16/libc/stdio/vfprintf.c,
68 * device/lib/pic16/libc/stdio/printf_small.c,
69 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
70 char arguments, as char varargs are cast to int by the caller,
71 hopefully fixes #1604915 (other device libraries are still affected)
73 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
74 * src/mcs51/ralloc.c (packRegsForAssign),
75 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
77 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
79 * device/include/malloc.h: removed init_dynamic_memory
80 * device/lib/malloc.c: made init_dynamic_memory static and automatically
81 call it once from malloc. Also use _sdcc_heap[] from _heap.c
82 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
83 * device/lib/libsdcc.lib,
84 * device/lib/Makefile.in,
85 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
86 * doc/sdccman.lyx: documented use of new _heap.c
87 * support/regression/tests/malloc.c: removed init_dynamic_memory
88 * src/cdbFile.c(spacesToUnderscores): new function,
89 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
91 * device/include/tinibios.h: removed defines for putchar and getchar
92 * device/lib/ds390/Makefile.in: added putchar.c
93 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
95 2006-12-09 Borut Razem <borut.razem AT siol.net>
97 * support/cpp2/sdcc.h: prevent multiple inclusion
98 * support/cpp2/options.h: deleted
100 2006-12-08 Borut Razem <borut.razem AT siol.net>
102 * support/cpp2/sdcc.h: removed x*alloc() macros
103 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
104 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
105 support/cpp2/sdcpp.sdc: x*alloc files added to the project
106 * support/cpp2/system.h: moved #include "sdcc.h"
107 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
108 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
110 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
111 -funsigned-char options
112 * support/cpp2/sdcppmain.c: fixed bug 1611411
114 2006-12-07 Borut Razem <borut.razem AT siol.net>
116 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
119 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
121 * src/SDCCsymt.c (addDecl): fixed bug 1609244
122 * src/SDCCmain.c (linkEdit): fixed bug 1609279
124 * .version: bumped to 2.6.2 because a) it's been a while
125 b) the linker sources have moved c) the preprocessor is upgraded
127 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
129 * support/regression/tests/snprintf.c: some checks
130 * lib/src/printf_large.c: %bc: read char instead of int from stack
132 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
134 * device/include/mcs51/cc2430.h: inserted _XPAGE
136 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
138 * device/include/mcs51/cc2430.h: added
140 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
142 * device/include/asm/default/features.h,
143 * device/include/asm/ds390/features.h,
144 * device/include/mcs51/at89s53.h,
145 * device/include/ser.h,
146 * device/include/ser_ir.h,
147 * device/include/serial.h: changed keywords to double underscore variants,
148 fixes bug 1590261 some more, thanks Steven Borley
150 2006-12-01 Raphael Neider <rneider AT web.de>
152 * src/pic/pcode.c (register_reassign): do not crash on recursive code
153 but emit warning (recursion is not supported for pic14)
155 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
157 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
158 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
160 2006-11-30 Raphael Neider <rneider AT web.de>
162 * src/pic/device.c (dump_sfr): always emit symbols
163 * src/pic/glue.c (pic14printPublics): fixed typo
165 2006-11-30 Raphael Neider <rneider AT web.de>
167 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
168 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
169 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
170 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
171 a sharebank, use a non-shared bank for the stack if none available
172 * src/pic/device.h (struct memRange): added linked list next field,
173 added prototypes for above functions
174 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
175 (typeRegWithIdx): accept fixed and unfixed stack registers
176 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
177 the stack, handle shared and banked stack (except for WSAVE),
178 (insertBankSel): removed useless optimization (will never fire),
179 (FixRegisterBanking): added optimization for devices with only one
180 possibly aliased bank of memory, like 16f84
181 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
182 devices have no SHAREBANK in the linker script
183 * device/include/pic/pic14devices.txt: documented memmap
184 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
186 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
188 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
189 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
190 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
191 genhc08Code): switched most of the D (debug) macros to DD (detailed
192 debug) macros to better control clutter in the generated .asm file.
193 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
194 genRightShift): fixed bug with non-constant bit shift stored to
195 a volatile result (SF Open Discussion forum thread #1616749).
196 Single byte case is not yet optimized.
198 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
200 * device/include/asm/mcs51/features.h,
201 * device/include/malloc.h,
202 * device/include/stdio.h: changed keywords to double underscore variants,
205 2006-11-27 Borut Razem <borut.razem AT siol.net>
207 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
208 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
209 support/cpp2/output.h, support/cpp2/cppinit.c,
210 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
211 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
212 support/cpp2/cppdefault.c, support/cpp2/system.h,
213 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
214 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
215 support/cpp2/prefix.c, support/cpp2/except.h,
216 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
217 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
218 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
219 support/cpp2/version.c, support/cpp2/cppmain.c,
220 support/cpp2/version.h, support/cpp2/hashtable.c,
221 support/cpp2/cpperror.c:
222 synchronized with GCC CPP release version 3.3.6,
223 the latest where cppmain.c still exists.
224 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
225 support/cpp2/sdcppinit.c: added
227 2006-11-27 Borut Razem <borut.razem AT siol.net>
229 * support/cpp2/cpplex.c:
230 fixed _asm ... _endasm handling bug, introduce with GCC CPP
232 * support/cpp2/cpplib.c: removed definitions of unused variables
234 2006-11-26 Borut Razem <borut.razem AT siol.net>
236 * support/cpp2/libiberty.h: commented out x*alloc() declarations
237 since they are redefined by macros in support/cpp2/sdcc.h
238 * support/cpp2/sdcc.h: x*alloc macro redefinition
240 2006-11-25 Borut Razem <borut.razem AT siol.net>
242 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
243 support/cpp2/configure, support/cpp2/Makefile.in,
244 support/cpp2/cppfiles.c, support/cpp2/output.h,
245 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
246 support/cpp2/config.h, support/cpp2/cpplib.h,
247 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
248 support/cpp2/cppdefault.c, support/cpp2/config.in,
249 support/cpp2/system.h, support/cpp2/cpplex.c,
250 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
251 support/cpp2/cppdefault.h, support/cpp2/prefix.c
252 support/cpp2/hwint.h, support/cpp2/mbchar.h,
253 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
254 support/cpp2/configure.in, support/cpp2/intl.h,
255 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
256 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
257 support/cpp2/version.c, support/cpp2/cppmain.c,
258 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
259 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
260 support/cpp2/cpperror.c,
261 support/cpp2/libiberty/safe-ctype.c,
262 support/cpp2/libiberty/safe-ctype.h,
263 support/cpp2/libiberty/splay-tree.c,
264 support/cpp2/libiberty/obstack.c,
265 support/cpp2/libiberty/lbasename.c,
266 support/cpp2/libiberty/splay-tree.h,
267 support/cpp2/libiberty/obstack.h:
268 synchronized with GCC CPP release version 3.2.3,
269 the latest before integration of cpp into gcc
270 * support/cpp2/except.h, support/cpp2/line-map.c,
271 support/cpp2/line-map.h,
272 support/cpp2/libiberty/hex.c,
273 support/cpp2/libiberty/concat.c,
274 support/cpp2/libiberty/filenames.h: added
275 * support/cpp2/intl.c: deleted
277 2006-11-24 Borut Razem <borut.razem AT siol.net>
279 * src/SDCC.y: enabled compilation of empty source file
280 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
281 "ISO C forbids an empty source file"
282 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
283 if all the code is ifdefed out.
285 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
287 * src/hc08/gen.c (genPcall): fix for bug #1601032
289 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
291 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
292 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
293 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
294 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
295 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
296 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
297 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
298 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
299 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
300 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
301 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
302 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
303 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
304 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
305 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
306 Renamed to all upper case as per the standard set by SiLabs
308 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
310 * device/include/mcs51/C8051F520.h: new, added
311 * device/include/mcs51/compiler.h: added link about predefined macros
313 2006-11-23 Raphael Neider <rneider AT web.de>
315 * src/regression/Makefile: add -L path to fresh library
316 * src/regression/simulate: emphasize FAILED output
317 * src/regression/create_stc: output _failures from gpsim
318 * src/regression/compare4.c,
319 * src/regression/rotate6.c: fixed char literals,
320 all compile, all run =8-D
322 * src/pic/pcode.h: added isPCASMDIR macro
323 * src/pic/gen.c (genAnd): fixed bit offset
324 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
325 packBits): unified register numbering schemes,
326 (newReg): do not insert stack registers into hash table,
327 (initStack): unpinned pseudo stack, simplified,
328 (typeRegWithIdx): fixed retrieval of stack registers,
329 * src/pic/pcode.c (addpCodeComment,sameBank): added,
330 (pCodeReplace): removed invalid assertion,
331 (insertPCodeInstruction): fixed newly added labels,
332 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
333 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
334 DumpFlow): removed unsed (broken?) code,
335 (insertBankSel): prevent STATUS from being BANKSELed,
336 (FixRegisterBanking): rewritten from scratch, implemented generic
337 optimizations (suppress BANKSELs to same register and to registers
338 present in all banks),
339 (AnalyzeBanking): update flow after BANKSELection
341 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
342 sharebank, let linker place it, mark STKxx symbols as emitted
344 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
346 * src/regression/arrays.c,
347 * src/regression/bank1.c,
348 * src/regression/bool2.c,
349 * src/regression/compare7.c,
350 * src/regression/compare8.c,
351 * src/regression/compare9.c,
352 * src/regression/compare10.c,
353 * src/regression/configword.c,
354 * src/regression/for.c,
355 * src/regression/mult1.c,
356 * src/regression/pointer1.c,
357 * src/regression/rotate6.c,
358 * src/regression/string1.c,
359 * src/regression/struct1.c,
360 * src/regression/Makefile: make PIC14 regression tests run again
361 (3 fail, 6 won't compile)
363 2006-11-21 Raphael Neider <rneider AT web.de>
365 * device/include/pic16/pic18f4550.h,
366 * device/include/pic16/pic18f4455.h,
367 * device/lib/pic16/libdev/pic18f4550.c,
368 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
369 * configure.in: removed superfluous closing bracket
371 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
373 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
376 2006-11-21 Raphael Neider <rneider AT web.de>
378 * src/pic/device.{c,h}: added pic14_getPIC()
379 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
380 (genAnd): added PIC code for one case, fixes #1597044
381 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
382 SFRs that are present in all banks (e.g., STATUS)
384 2006-11-20 Raphael Neider <rneider AT web.de>
386 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
387 INCFSZ/INCFSZW and declared them as changing Z bit,
388 (insertPCodeInstruction): correctly invert the above instructions,
390 (DoBankSelect): don't panic on po_immediates
392 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
395 * as/link/mcs51/lkihx.c (newArea),
396 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
397 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
399 2006-11-11 Raphael Neider <rneider AT web.de>
401 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
402 bitfield symbols, fixes #1579535 (once more...).
404 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
406 * support/regression/generate-cases.py,
407 * support/regression/fwk/include/testfwk.h,
408 * support/regression/fwk/lib/testfwk.c: used code pointers,
409 (about 50kByte less code generated for mcs51)
411 2006-11-06 Borut Razem <borut.razem AT siol.net>
413 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
414 debugger/mcs51/configure: fixed failed check because the function
415 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
416 who submitted the patch for gpsim.
417 * debugger/mcs51/configure.in: removed the result message
418 * debugger/mcs51/Makefile.in: fixed the config.status warning
419 "... seems to ignore the --datarootdir setting"
421 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
423 * device/include/mcs51/c8051f020.h,
424 * device/include/mcs51/c8051f040.h,
425 * device/include/mcs51/c8051f060.h,
426 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
427 * src/z80/gen.c (gencjneshort),
428 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
430 2006-10-31 Borut Razem <borut.razem AT siol.net>
432 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
433 debugger/mcs51/configure: get readline version
435 2006-10-30 Borut Razem <borut.razem AT siol.net>
437 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
438 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
439 debugger/mcs51/configure: locate readline even when cross compiling
440 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
442 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
444 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
447 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
449 * device/include/malloc.h,
450 * device/lib/calloc.c,
452 * device/lib/malloc.c,
453 * device/lib/realloc.c: moved definition of struct into sources
454 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
456 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
458 * as/asx8051.dsp: corrected output directories
459 * as/link/hc08: new directory for hc08 linker
460 * as/hc08/aslink.h, as/link/aslink.h,
461 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
462 * as/hc08/clean.mk, as/link/hc08/clean.mk,
463 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
464 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
465 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
466 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
467 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
468 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
469 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
470 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
471 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
472 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
473 * as/hc08/lks19.c, as/link/hc08/lks19.c,
474 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
475 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
476 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
477 * as/link/hc08/conf.mk,
481 * sdcc.dsw: moved hc08 linker to as/link/hc08
482 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
483 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
484 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
485 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
486 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
487 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
488 * as/link/mcs51/aslink.dsp,
489 * as/link/mcs51/Makefile.in: factored out the common files
490 * as/hc08/lkstore.c: deleted, use the one already in as/link/
491 * as/clean.mk: extra cleaning common files
492 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
493 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
494 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
496 2006-10-29 Raphael Neider <rneider AT web.de>
498 * src/pic/ralloc.c (newReg): create aliases for registers with
499 multiple names to fix #1579535 and #1584001,
500 (regWithIdx,dirregWithName): resolve aliases on lookup
501 * src/pic/pcode.c (DoBankSelect): die with error message on failing
503 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
504 to prevent build errors on small devices
506 2006-10-28 Raphael Neider <rneider AT web.de>
508 * src/pic/gen.c (genFunction,genCall): drop "same code page"
509 assumption within interrupt handlers, fixes #1584940
510 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
511 "emitted" to avoid emitting them again in udata
513 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
515 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
518 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
520 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
521 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
522 on/off CR to CRLF conversion.
524 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
526 * doc/sdccman.lyx: updated IRQ section
528 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
530 * device/lib/serial_io.c: removed
531 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
532 replacements for serial_io.c
534 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
536 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
538 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
540 * device/lib/serial_io.c: Default putchar() and getchar() for
541 mcs51 uses serial port.
543 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
545 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
547 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
549 * support/regression/ports/mcs51/support.c: smaller
550 _sdcc_external_startup()
551 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
553 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
555 * device/lib/gbz80/crt0.s,
556 * device/lib/gbz80/crt0_rle.s,
557 * device/lib/gbz80/div.s,
558 * device/lib/gbz80/fstubs.s,
559 * device/lib/gbz80/heap.s,
560 * device/lib/gbz80/mul.s,
561 * device/lib/gbz80/putchar.s,
562 * device/lib/gbz80/stubs.s,
563 * device/lib/z80/crt0.s,
564 * device/lib/z80/crt0_rle.s,
565 * device/lib/z80/div.s,
566 * device/lib/z80/fstubs.s,
567 * device/lib/z80/heap.s,
568 * device/lib/z80/mul.s,
569 * device/lib/z80/putchar.s,
570 * device/lib/z80/stubs.s: reverted, I was mistaken
572 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
574 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
575 * support/regression/ports/mcs51/support.c: removed race
576 condition on TI in _putchar allowing to use serial port mode 0
578 2006-10-20 Borut Razem <borut.razem AT siol.net>
580 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
582 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
584 * device/lib/gbz80/crt0.s,
585 * device/lib/gbz80/crt0_rle.s,
586 * device/lib/gbz80/div.s,
587 * device/lib/gbz80/fstubs.s,
588 * device/lib/gbz80/heap.s,
589 * device/lib/gbz80/mul.s,
590 * device/lib/gbz80/putchar.s,
591 * device/lib/gbz80/stubs.s,
592 * device/lib/z80/crt0.s,
593 * device/lib/z80/crt0_rle.s,
594 * device/lib/z80/div.s,
595 * device/lib/z80/fstubs.s,
596 * device/lib/z80/heap.s,
597 * device/lib/z80/mul.s,
598 * device/lib/z80/putchar.s,
599 * device/lib/z80/stubs.s: removed all leading underscores from area names
601 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
603 * support/regression/ports/mcs51/support.c: use highest baudrate so the
604 regression tests are not waiting in the simulator for simulated
605 transmission of debug output
607 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
609 * device/lib/printf_large.c: slightly smaller
610 * doc/sdccman.lyx: do not use spaces within html links
612 2006-10-16 Borut Razem <borut.razem AT siol.net>
614 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
615 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
616 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
617 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
618 debugger/mcs51/configure:
619 [ 1185668 ] add gnu readline support to sdcdb - enabled
621 2006-10-16 Raphael Neider <rneider AT web.de>
623 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
624 fixes #1577882, removes close to all banking optimizations
626 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
628 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
629 variables in code memory
630 * support/regression/tests/absolute.c: added test for this
632 2006-10-15 Raphael Neider <rneider AT web.de>
634 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
636 (BankSelect): emit BANKSEL before touching linker-placed regs,
639 2006-10-10 Raphael Neider <rneider AT web.de>
641 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
642 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
643 * src/pic/main.c (_pic14_parseOptions),
644 * src/pic/main.h: mostly reverted to previous state, now use results
645 from SDCCmain.c's argument parsing
647 2006-10-10 Borut Razem <borut.razem AT siol.net>
649 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
650 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
651 [ 1185668 ] add gnu readline support to sdcdb -
652 prepared for READLINE, not enabled yet,
653 thanks to <tal.bav AT gmail.com>
655 2006-10-10 Raphael Neider <rneider AT web.de>
657 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
658 * src/pic16/devices.inc,
659 * device/include/pic16 (pic18f[24]620.h),
660 * device/include/pic18fregs.h,
661 * device/lib/pic16/pics.all,
662 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
663 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
664 Gary Plumbridge and Anton Strobl
666 2006-10-10 Raphael Neider <rneider AT web.de>
668 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
669 --stack-siz=NUM options to configure the argument passing stack
670 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
671 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
672 (pic14_getSharebankSize): obey --stack-siz=NUM,
673 (pic14_getSharebankAddress): obey --stack-loc=NUM
675 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
677 * doc/sdccman.lyx: added to the manual
678 * doc/figures/ddd_example.png: added (neither pdflatex nor
679 most browsers seem to like the .eps file)
681 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
683 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
684 to /tmp and /var/tmp acc. LSB
685 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
687 * support/regression/tests/onebyte.c: added test
689 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
691 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
693 2006-10-05 Borut Razem <borut.razem AT siol.net>
695 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
697 - sdcc.dsw: changed property eol-style to CRLF
698 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
700 2006-10-04 Raphael Neider <rneider AT web.de>
702 * device/include/pic/{pic16f84.h,pic16f84a.h},
703 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
704 from patch #1522504, thanks to Robas Teodor
706 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
708 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
711 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
713 * src/pic16/glue.c (pic16emitMaps),
714 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
715 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
716 * device/lib/pic16/libc/string/memcpypgm2ram.c,
717 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
719 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
720 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
722 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
724 * support/librarian/sdcclib.c: Added option -l.
725 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
727 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
728 using Windows command prompt.
730 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
732 * device/lib/libsdcc.lib: added module rand
733 * src/ds390/ralloc.c (rematStr),
734 * src/hc08/ralloc.c (rematStr),
735 * src/mcs51/ralloc.c (rematStr),
736 * src/z80/ralloc.c (rematStr): made output more consistent
737 * src/mcs51/gen.c: cosmetic changes
739 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
741 * src/port.h: added mem.cabs_name to PORT
748 * src/z80/main.c: added cabs_name initializers
749 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
751 (emitMaps): emit absolutes in code memory into cabs_name
753 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
754 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
755 * support/regression/fwk/include/testfwk.h: added define for at
756 * support/regression/tests/absolute.c: added, new
758 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
760 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
761 optimizations, see also patch 887161 by Stas Sergeev
762 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
763 to be necessary anymore,
764 (102, 103, 104, 127): renamed all occurances of bp to _bp
766 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
768 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
769 thanks Weston T. Schmidt for patch 1555221
770 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
771 * src/SDCCicode.c(geniCodeMultiply): small optimization
773 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
775 * device/include/stdlib.h: added rand prototypes
776 * device/lib/rand.c: new, added
777 * device/lib/Makefile.in: added rand.c
779 * src/z80/peeph-gbz80.def,
780 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
782 2006-09-20 Raphael Neider <rneider AT web.de>
784 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
786 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
788 * as/link/aslink.h: cosmetic changes
789 * as/link/mcs51/Makefile.in,
790 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
792 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
795 * as/link/mcs51/aslink.h,
796 * as/link/z80/aslink.h: merged and moved to as/link/
798 * as/link/mcs51/lkstore.c: moved to as/link/
799 * as/link/clean.mk: remove *.o
800 * as/link/mcs51/alloc.h: deleted
801 * as/link/mcs51/lkarea.c: added lnksect prototype
802 * as/link/mcs51/lkdata.c,
803 * as/link/mcs51/lklex.c,
804 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
805 * as/link/mcs51/lkmem.c,
806 * as/link/mcs51/lknoice.c: removed include strcmpi.h
807 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
808 * as/link/mcs51/aslink.dsp,
809 * as/link/mcs51/Makefile.aslink,
810 * as/link/mcs51/Makefile.bcc,
811 * as/link/mcs51/Makefile.in: updated for moved files
812 * as/link/z80/lkarea.c,
813 * as/link/z80/lkhead.c,
814 * as/link/z80/lklex.c,
815 * as/link/z80/lklibr.c,
816 * as/link/z80/lklist.c,
817 * as/link/z80/lkmain.c,
818 * as/link/z80/lkrloc.c,
819 * as/link/z80/lksym.c: synced with mcs51
820 * as/link/z80/lkdata.c,
821 * as/link/z80/lkeval.c,
822 * as/link/z80/lkihx.c,
823 * as/link/z80/lks19.c: cosmetic changes
824 * as/link/z80/Makefile.in,
825 * as/link/z80/linkgbz80.dsp,
826 * as/link/z80/linkz80.dsp: updated for moved files
828 2006-09-16 Borut Razem <borut.razem AT siol.net>
830 * debugger/mcs51/sdcdb.c: partially fixed
831 [ 1203664 ] sdcdb fails to open files w. two "." periods
832 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
833 debugger/mcs51/symtab.h: fixed indenting
834 * configure.in, configure: up to date with latest Maarten's changes
836 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
839 as/aslink.dsp, as/link/mcs51/aslink.dsp,
840 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
841 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
842 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
843 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
844 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
845 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
846 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
847 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
848 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
849 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
850 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
851 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
852 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
853 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
854 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
855 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
856 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
857 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
858 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
859 as/link/mcs51/alloc.h,
860 as/link/mcs51/clean.mk,
861 as/link/mcs51/conf.mk,
862 as/link/mcs51/Makefile.bcc,
863 as/link/mcs51/Makefile.in,
864 as/link/mcs51/readme.390,
865 as/link/mcs51/strcmpi.c,
866 as/link/mcs51/strcmpi.h,
868 as/mcs51/Makefile.bcc,
869 as/mcs51/Makefile.in,
872 sdcc.dsw: moved mcs51 linker to as/link/mcs51
874 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
877 * as/link/Makefile.in,
878 * as/link/z80/linkgbz80.dsp,
879 * as/link/z80/linkz80.dsp,
889 * link/z80/linkgbz80.dsp,
890 * link/z80/linkz80.dsp,
905 * link/z80/Makefile.in,
907 * sdcc.dsw: moved link/ to as/link/
909 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
911 * as/mcs51/i51mch.c (machine): fixed warning
913 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
915 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
917 2006-09-09 Borut Razem <borut.razem AT siol.net>
919 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
920 sdcdb WIN32 native port
921 * src/clean.mk: fixed
923 2006-09-08 Borut Razem <borut.razem AT siol.net>
925 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
927 2006-09-08 Raphael Neider <rneider AT web.de>
929 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
930 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
931 to gplink to disable processor mismatch warning and to allow
932 the use of devices with only aliased (shared) memory banks,
933 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
935 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
937 * doc/sdccman.lyx: Some re-formating plus example on using
938 #pragma preproc_asm +/-
940 2006-09-07 Borut Razem <borut.razem AT siol.net>
942 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
945 2006-09-06 Borut Razem <borut.razem AT siol.net>
947 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
949 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
951 2006-09-05 Borut Razem <borut.razem AT siol.net>
953 * configure.in, configure: support for winsock2
954 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
955 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
956 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
957 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
958 debugger/mcs51/symtab.h: sdcdb WIN32 native port
960 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
962 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
964 * support/regression/tests/bug1551947.c: new, added
965 * src/SDCCsymt.h: strings are char* not byte*
967 2006-09-05 Raphael Neider <rneider AT web.de>
969 * device/lib/pic16/libdev/pic18f4550.c,
970 device/include/pic16/pic18f4550.h: added PORTD/TRISD
971 declarations/definitions from patch #1520949
973 2006-09-05 Raphael Neider <rneider AT web.de>
975 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
976 byte-aligned bitfields, fixes #1539278
978 2006-09-05 Raphael Neider <rneider AT web.de>
980 * src/pic/gen.c (genReceive): skip unreferenced arguments,
983 2006-09-04 Borut Razem <borut.razem AT siol.net>
985 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
986 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
987 -mno-cygwin is a part of the compiler name
988 * support/scripts/sdcc_mingw32: don't disable ucsim
990 2006-09-03 Borut Razem <borut.razem AT siol.net>
992 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
993 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
995 2006-09-03 Raphael Neider <rneider AT web.de>
998 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
999 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1002 2006-09-01 Borut Razem <borut.razem AT siol.net>
1004 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1005 to make ppc-osx happy
1007 2006-08-31 Borut Razem <borut.razem AT siol.net>
1009 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1010 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1011 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1012 * support/regression/ports/ds390/spec.mk,
1013 support/regression/ports/mcs51/spec.mk,
1014 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1015 To run regression tests in mingw environment:
1016 make DEV_NULL=NUL CC=gcc
1018 2006-08-30 Borut Razem <borut.razem AT siol.net>
1020 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1021 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1022 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1023 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1024 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1025 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1026 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1027 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1028 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1029 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1030 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1031 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1032 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1033 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1034 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1035 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1036 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1037 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1038 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1039 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1040 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1041 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1042 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1043 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1044 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1045 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1046 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1047 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1048 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1049 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1050 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1051 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1052 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1053 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1054 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1055 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1056 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1057 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1058 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1059 ucsim WIN32 native port
1061 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1063 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1065 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1067 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1068 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1070 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1072 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1073 * support/regression/tests/bug1546986.c: new, added
1074 * as/mcs51/.cvsignore,
1075 * debugger/mcs51/.cvsignore,
1076 * src/.cvsignore: deleted
1078 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1080 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1083 2006-08-20 Borut Razem <borut.razem AT siol.net>
1085 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1086 removed cl_listen_console::match(), cl_console::match(),
1087 restructured cl_commander::proc_input()
1089 2006-08-16 Borut Razem <borut.razem AT siol.net>
1091 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1092 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1093 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1095 2006-08-14 Borut Razem <borut.razem AT siol.net>
1097 * support/regression/Makefile.in,
1098 support/regression/ports/pic14/gpsim.cmd,
1099 support/regression/ports/pic14/spec.mk,
1100 support/regression/ports/pic14/support.c:
1101 added pic14 regression test
1103 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1105 * as/doc/asxhtm.html: documented changed ABS behaviour
1106 * as/doc/README: fixed some typos
1108 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1110 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1113 2006-08-12 Borut Razem <borut.razem AT siol.net>
1115 * support/regression/fwk/include/testfwk.h,
1116 support/regression/fwk/lib/testfwk.c,
1117 support/regression/generate-cases.py,
1118 support/regression/Makefile.in:
1119 regression test framework does not depend on function pointers and
1122 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1124 * device/include/stddef.h: c temporary hack to fix bug 1518273
1126 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1128 * device/include/mcs51/cc2510fx.h: added
1129 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1132 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1134 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1135 * as/z80/Makefile.in: added strcmpi.c
1136 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1137 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1139 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1141 * device/lib/gbz80/asm_strings.s,
1142 * device/lib/gbz80/crt0_rle.s,
1143 * device/lib/gbz80/div.s,
1144 * device/lib/gbz80/mul.s,
1145 * device/lib/gbz80/shift.s,
1146 * device/lib/z80/asm_strings.s,
1147 * device/lib/z80/crt0_rle.s,
1148 * device/lib/z80/div.s,
1149 * device/lib/z80/mul.s,
1150 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1151 flags which are all upper case
1153 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1155 * as/z80/asm.h: made CASE_SENSITIVE 1
1156 * link/z80/aslink.h: made CASE_SENSITIVE 1
1157 * src/z80/gen.c (throughout): made all conditionals upper case
1158 * support/regression/tests/bug1503067.c: new
1160 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1162 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1163 (shiftIntoPair): added case 2 for PAIR_IY,
1164 (setupToPreserveCarry): replaced parameters with iCode and check if
1165 PAIR_DE is in use to fix bug 1399290,
1166 (genPlus, genMinus): updated call to setupToPreserveCarry
1167 * support/regression/tests/bug1399290.c: new
1169 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1171 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1172 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1173 * src/ds390/gen.c (shiftRLong),
1174 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1175 * src/mcs51/gen.c (sameReg): changed to sameByte,
1176 (xch_a_aopGet): new,
1177 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1178 shiftRLong): fixed bug 1533966
1179 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1180 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1181 * support/regression/Makefile.in: disabled z80, enabled ucz80
1182 * support/regression/tests/float_trans.c: enabled test for z80 and host
1183 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1185 2006-08-01 Borut Razem <borut.razem AT siol.net>
1187 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1188 comparison is always false due to limited range of data type
1189 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1191 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1193 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1194 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1195 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1196 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1198 2006-07-31 Borut Razem <borut.razem AT siol.net>
1200 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1201 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1202 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1203 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1204 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1205 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1206 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1207 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1208 enable ucsim mingw compilation. Serial port is disabled,
1209 since it uses termios.h API, which is not available on native
1212 2006-07-31 Borut Razem <borut.razem AT siol.net>
1214 * Small Device C Compiler 2.6.0 released
1215 * support/scripts/sdcc.nsi: added FULL_DOC option
1216 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1218 2006-07-28 Borut Razem <borut.razem AT siol.net>
1220 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1221 * doc/INSTALL.txt: updated
1223 2006-07-27 Borut Razem <borut.razem AT siol.net>
1225 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1226 device/lib/pic/libdev/Makefile.in: fixed bug
1227 [ 1438354 ] pic libsdcc: distclean doesn't work
1228 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1229 device/lib/pic16/libio/Makefile.in: fixed bug
1230 [ 1438344 ] pic16 lib: clean doesn't work properly
1231 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1233 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1235 * device/lib/pic/libsdcc/fsdiv.c,
1236 * device/lib/pic/libsdcc/fsmul.c,
1237 * device/lib/pic16/libsdcc/float/fsdiv.c,
1238 * device/lib/pic16/libsdcc/float/fsmul.c,
1239 * device/lib/_fsdiv.c,
1240 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1241 * support/regression/tests/bug1520966.c: added
1242 * doc/knownbugs.html: removed [ 1520966 ] from the list
1244 2006-07-25 Borut Razem <borut.razem AT siol.net>
1246 * configure.in, configure, sdccconf_in.h: fixed bug
1247 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1248 * doc/knownbugs.html: removed [ 1519095 ] from the list
1250 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1252 * doc/knownbugs.html: added, contains list of known bugs at release
1253 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1255 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1257 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1258 function registers and corrected defaults with additional warning
1259 * device/lib/malloc.c: cosmetic changes
1260 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1261 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1262 (fillGaps): and used it
1264 2006-07-20 Raphael Neider <rneider AT web.de>
1266 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1267 output unless SDCCPICDEBUG is set
1268 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1269 output if SILENT is set
1271 2006-07-11 Borut Razem <borut.razem AT siol.net>
1273 * doc/README.txt: updated
1275 2006-07-10 Borut Razem <borut.razem AT siol.net>
1277 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1278 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1279 in WIN32 installation
1280 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1283 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1285 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1286 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1288 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1290 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1292 2006-07-06 Borut Razem <borut.razem AT siol.net>
1294 * support/regression/tests/bitfields.c:
1295 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1296 * support/regression/tests/constantRange.c:
1297 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1299 2006-07-04 Borut Razem <borut.razem AT siol.net>
1301 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1303 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1304 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1305 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1306 reverted changes from 2006-07-03
1307 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1308 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1309 added CPPFLAGS, used by the host port
1311 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1313 * support/regression/valdiag/tests/switch.c,
1314 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1315 * support/regression/tests/libmullong.c: fixed for host
1316 * support/regression/ports/host/spec.mk: disable all warnings for host,
1317 SDCC runs with --less-pedantic too
1319 2006-07-03 Borut Razem <borut.razem AT siol.net>
1321 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1323 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1324 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1325 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1326 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1328 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1329 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1330 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1331 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1333 2006-07-02 Raphael Neider <rneider AT web.de>
1335 * src/pic16/devices.inc,
1336 * device/include/pic16/pic18fregs.h,
1337 * device/include/pic16/pic18f4550.h,
1338 * device/lib/pic16/pics.all,
1339 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1341 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1343 * as/hc08/lkaomf51.c (OutputName),
1344 * as/mcs51/lkaomf51.c (OutputName),
1345 * as/z80/asmain.c (asmbl),
1346 * src/ds390/main.c (asmLineNodeFromLineNode),
1347 * src/hc08/ralloc.c (hc08_assignRegisters),
1348 * src/mcs51/main.c (asmLineNodeFromLineNode),
1349 * src/xa51/ralloc.c (checkRegMask),
1350 * src/xa51/gen.c (emitcode),
1351 * src/z80/gen.c (_emit2),
1352 * src/SDCCast.c (searchLitOp),
1354 * support/packihx/packihx.c,
1355 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1356 * src/ds390/gen.c (aopPutUsesAcc),
1357 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1358 * support/regression/tests/libmullong.c (mullong_wrapper),
1359 * src/SDCCsymt.c (powof2),
1361 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1362 * src/SDCCsymt.h: added TYPE_TARGET_*
1363 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1364 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1365 SDCCast because 1) header problems 2) this is the right place
1366 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1367 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1370 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1372 * src/SDCCicode.h: removed buggy semicolon in unused macro
1373 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1374 search for previous definiton of auto symbols too,
1375 (findPrevUse): fixed logic of emitWarnings
1377 2006-06-26 Raphael Neider <rneider AT web.de>
1379 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1380 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1382 2006-06-25 Raphael Neider <rneider AT web.de>
1384 * device/lib/pic/libm: NEW, added math library functions
1385 * device/lib/pic/libsdcc: NEW; added float support functions
1386 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1387 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1388 NEW, added math related headers
1389 * device/include/asm/pic/features.h: NEW
1390 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1391 (popGet): allow larger offsets for AOP_PCODE,
1392 (genDataPointerSet): handle literals explicitly, more debug output,
1393 (genAssign): fixed for float using aopLiteral ;-)
1394 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1395 GOTO initialisation routine
1396 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1397 flag on registers, fixes #1469043 (local variables do not work)
1398 * src/pic/main.c (_pic14_do_link),
1399 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1402 2006-06-25 Borut Razem <borut.razem AT siol.net>
1404 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1405 characters printed (not including the trailing '\0' used to end
1406 output to strings). Problem detected in regression test bug-927659.c.
1407 NOTE: printf() family functions should return int instead
1409 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1410 specifier are printed as themselves
1411 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1412 support flags, width and precision specifiers
1414 2006-06-24 Borut Razem <borut.razem AT siol.net>
1416 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1417 to the list of sdcc tagrets not supporting bit type
1418 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1419 testfor pic16 due to bug:
1420 [ 1511794 ] pic16: regression test bug-895992.c fails
1422 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1424 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1425 * src/SDCCglue.c (initPointer), fixed bug 1496419
1426 * support/regression/tests/bug1496419.c: new, added
1428 2006-06-22 Borut Razem <borut.razem AT siol.net>
1430 * support/regression/ports/pic16/support.c: use gpsim usart module from
1431 libgpsim_modules library
1433 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1435 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1438 2006-06-19 Raphael Neider <rneider AT web.de>
1440 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1441 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1442 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1443 (pic14printExterns,pic14printPublics,pic16printPublics,
1444 pic16_printExterns): use new functions to emit symbols
1445 (picglue,pic16glue): emit publics before emitting externs
1446 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1447 locally defined functions to avoid bug #1443651
1448 * support/regression/tests/bug-716242.c: removed pic16 workaround
1449 * support/regression/ports/pic16/spec.mk: ignore errors during build
1451 2006-06-19 Raphael Neider <rneider AT web.de>
1453 * src/pic/glue.h: added pic14aopLiteral prototype
1454 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1455 * src/pic/gen.c: removed stdint.h dependency
1456 (aopGet): use Safe_strdup()
1457 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1458 (genDataPointerSet): use pic14aopLiteral()
1459 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1460 for pic16; thanks to Bernhard and Maarten
1462 2006-06-18 Borut Razem <borut.razem AT siol.net>
1464 * support/regression/tests/structflexarray.c: flexible array members
1465 not supported by gcc < 3
1466 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1468 * src/pic/gen.c: don't include [p]strdin.h on solaris
1469 * support/Util/pstdint.h: addad svn attributes
1470 * support/regression/tests/constantRange.c,
1471 support/regression/tests/rotate.c: include inttypes.h instead
1472 stdint.h on solaris, addad svn attributes
1474 2006-06-18 Raphael Neider <rneider AT web.de>
1476 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1478 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1479 (pic16_genMinusBits): simplified sign-extension
1480 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1481 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1482 adjusted to correctly handle mixed-signed operands, disabled
1483 now unused multiplciation routines
1484 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1485 (assignResultValue): added argument denoting the size of the result
1486 as returned by the function (fixes upcasts in assigning from
1487 function calls: char foo(); int i = foo();)
1488 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1489 function result to assignResultValue
1490 (genMult): disabled inlined multiplication code
1491 (genDiv): augmented to also handle the modulus operator, fixed to
1492 handle mixed-signed operands correctly
1493 (genMod): simply call genDiv, disabled unused code
1494 (genAssign): fixed missing (sign-)extension on result
1495 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1496 valid char operands, allow signed operands for native code, added
1497 division and modulo operator handling
1498 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1500 As a consequence, onebyte.c (if split into two files) and muldiv.c
1501 pass regression tests.
1503 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1505 * doc/Makefile.in: two runs of makeindex seem needed to get
1506 correct page references in the index of sdccman.pdf
1507 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1509 2006-06-17 Borut Razem <borut.razem AT siol.net>
1511 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1513 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1515 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1516 mentioned ec2drv and paulmon
1518 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1520 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1521 consecutive abs areas
1522 (find_empty_space, allocate_space): added map to handle codemap or
1524 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1525 absolute idata and xdata
1526 * as/mcs51/lkmem.c (summary2): updated legend
1528 2006-06-16 Raphael Neider <rneider AT web.de>
1530 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1532 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1534 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
1536 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
1538 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
1540 * src/port.h (struct PORT): added field gp_tags, to hold the tag
1541 value of generic pointers,
1551 src/z80/main.c: PORT structure, added elements for gp_tags field,
1552 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
1553 fields in the PORT structure of each port,
1554 * src/SDCCast.c (decorateType): allow processing of generic pointers
1555 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
1558 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
1564 * src/pic16/pcode.c,
1566 * src/pic/pcoderegs.c,
1569 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
1570 bug 1504689 on minGW
1572 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1574 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
1576 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
1578 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
1580 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
1582 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
1585 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
1587 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
1588 to a char variable. Fixed bug #1504211
1589 * device/include/pic16/adc.h,
1590 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
1591 and fixed bug #1364390
1593 2006-06-10 Borut Razem <borut.razem AT siol.net>
1595 * CVSROOT: removed the CVS left-over
1597 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1599 * as/hc08/asmain.c (asexit),
1600 * as/hc08/lkmain.c (lkexit),
1601 * as/mcs51/asmain.c (asexit),
1602 * as/mcs51/lkmain.c (lkexit),
1603 * src/SDCCglue.c (DEFSETFUNC),
1604 * src/SDCCmain.c (linkEdit, assemble),
1605 * support/librarian/sdcclib.c (AddRel),
1606 replaced unlink() by standard C remove()
1607 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
1608 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
1609 gatherImplicitVariables): new, added to fix bug 608752,
1610 (createFunction): added gatherImplicitVariables()
1611 * src/SDCCast.h: added createRMW prototype
1612 * src/SDCCsymt.h (struct symbol): added infertype
1613 * support/regression/tests/bug608752.c: new, added
1615 2006-06-10 Raphael Neider <rneider AT web.de>
1617 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
1618 multibyte dummy reads (fixes #1503234)
1620 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1622 * device/include/mcs51/compiler.h: new, added header file to enable
1623 creating common sfr definition header files for different compilers
1625 2006-06-05 Raphael Neider <rneider AT web.de>
1627 * src/pic16/{pcode.h,genarith.c}:
1628 introduced pCodeOp combining any two pCodeOps (previously only
1629 two register operands could be combined), removed pcop2 from
1630 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
1631 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
1632 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
1633 rewritten to use new PO_TWO_OPS
1634 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
1635 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
1636 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
1637 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
1638 (pic16_get_op): embraced return arg to allow #define return(x),
1639 added new case for combined opcodes
1640 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
1641 (pic16_pCode2str,pic16_getRegFrompCodeOp,
1642 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
1644 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
1646 * src/SDCCval.c (checkConstantRange): added
1647 * src/SDCCval.h: added checkConstantRange
1648 * support/Util/SDCCerr.c,
1649 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
1650 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
1651 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
1652 * src/SDCCast.c (decorateType): added checkConstantRange,
1653 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
1654 can be emitted with the correct always true/false warning,
1655 added optimization for double '!';
1656 result of decorateType() must be assigned back to the tree, because
1657 decorateType() can change the tree
1658 * src/SDCCicode.c (geniCodeLogic),
1659 (geniCodeAssign): replaced new checkConstantRange, added warnings,
1660 (checkConstantRange): removed, it was only a fragment which never
1662 * src/SDCCsymt.c (computeType): fixed promotion for
1663 "-1 < (unsigned bit) b"
1664 * src/pic/ralloc.c (packRegsForAssign),
1665 * src/pic16/ralloc.c (packRegsForAssign),
1666 * src/hc08/ralloc.c (packRegsForAssign),
1667 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
1669 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
1670 * support/regression/tests/constantRange.c: added
1671 * support/valdiag/tests/constantRange.c: added
1672 * support/valdiag/valdiag.py: added -DPORT_HOST=1
1674 2006-06-02 Borut Razem <borut.razem AT siol.net>
1676 * support/regression/ports/pic16/support.c: increase stack size
1678 * support/regression/Makefile.in: sort tests by name so that the
1679 resutlts can be compared on different machines / platforms
1681 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1683 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
1684 * src/ds390/gen.c (emitLabel): new, added,
1685 (genDjnz): fixed stack overflow bug,
1686 (throughout): cosmetic changes to sync with mcs51/gen.c,
1687 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
1688 * src/mcs51/gen.c (genEndFunction): small optimization,
1689 (throughout): cosmetic changes to sync with ds390/gen.c
1691 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1693 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
1694 (_print_format): fixed printing pointers
1695 * src/mcs51/gen.c (emitLabel, movb): new, added,
1696 (genAssign): small optimization,
1697 (genDjnz): fixed stack overflow bug,
1698 (throughout): replaced sprintf with SNPRINTF,
1699 replaced mcs51_regWithIdx with REG_WITH_INDEX,
1700 replaced emitcode("mov", "b,...") with MOVB(...),
1701 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
1702 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1703 * src/mcs51/peeph.def: added rules 140 and 264
1704 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
1705 so they may get optimized into registers
1707 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
1709 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
1710 immediately when encountered,
1711 (printUsage): always use stderr even on windows
1713 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
1715 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
1716 (processParms): fixed bug #1247551
1717 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
1718 parseCmdLine, main): print '--version' to stdout,
1719 print 'help' to stdout if --help is given,
1720 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
1721 arguments are given; fixed --help
1723 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
1725 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
1726 * support/regression/tests/bug-1493710.c: added
1728 2006-05-27 Borut Razem <borut.razem AT siol.net>
1730 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
1732 * support/regression/ports/pic16/support.c: increase stack size
1733 from default 64 bytes to 128 bytes
1734 * support/regression/tests/staticinit.c,
1735 support/regression/tests/float.c: regression tests fully enabled
1736 for pic16 port by putting the initialized data arrays into the code
1738 * support/regression/ports/pic16/spec.mk: don't link default libraries.
1739 This was changed by mistake in the previous version.
1741 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
1743 * src/pic16/gen.c (genFunction, genEndFunction): some
1744 beautifications, fixed bug with falsely restoring FSR2 in large
1745 stack model, thanks to Beau E. Cox for reporting the bug
1747 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
1749 * debugger/mcs51/break.c,
1750 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
1751 use %p to print pointers, made address variables unsigned
1752 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
1753 * debugger/mcs51/symtab.c (parseSymbol): must return something
1754 * src/mcs51/gen.c (aopForSym): small optimization,
1755 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
1756 (freeAsmop): added missing break,
1757 (aopPut): removed parameter bvolatile, determine it inside the function,
1758 (saveRegisters, unsaveRegisters): small optimization,
1759 (genIpush): removed pointless check,
1760 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
1761 replaced sprintf with SNPRINTF,
1762 replaced strcpy with strncpyz,
1763 updated aopPut calls,
1764 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1765 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
1767 2006-05-24 Borut Razem <borut.razem AT siol.net>
1769 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
1770 modification of test for the pic16 port, put the array to the code
1771 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
1773 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1775 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
1776 * support/Util/pstdint.h: added
1778 2006-05-22 Borut Razem <borut.razem AT siol.net>
1780 * src/regression/Makefile: removed bool2.c test, added -q linker option
1781 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
1782 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
1783 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
1784 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
1785 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
1786 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
1787 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
1788 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
1789 define SUPPORT_BIT_TYPES 0, removed unused bit variables
1791 2006-05-22 Raphael Neider <rneider AT web.de>
1793 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
1794 bug #1492360 (problematic due to generic pointers, see code)
1796 2006-05-22 Borut Razem <borut.razem AT siol.net>
1798 * support/regression/ports/pic16/specs.mk: removed stack size linker
1800 * support/regression/tests/array.c,
1801 support/regression/tests/bitopcse.c,
1802 support/regression/tests/bug-908454.c,
1803 support/regression/tests/malloc.c: modified for pic16 regression test
1804 * support/regression/tests/bitfields.c:
1805 pic16 - excluded bitfileds of size > 8
1806 * support/regression/tests/bp.c: pic16 - reduced data size
1807 * support/regression/tests/bug-221100.c: pic16 - reduced data size
1808 * support/regression/tests/bug-460010.c:
1809 pic16 - used the absolute address the fits in memory
1810 * support/regression/tests/bug-716242.c:
1811 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
1812 * support/regression/tests/float.c:
1813 pic16 - excluded - data size too big
1814 * support/regression/tests/onebyte.c:
1815 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
1816 * support/regression/tests/shifts.c:
1817 pic16 - function names probably have to differ in first X characters
1819 * support/regression/tests/staticinit.c:
1820 pic16 - excluded some tests due error: no target memory available for
1823 2006-05-22 Borut Razem <borut.razem AT siol.net>
1825 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1826 second try. Thanks Stas Sergeev once more.
1828 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1830 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
1831 (genLeftShift, genRightShift): fixed bug 1491627
1832 * src/hc08/peeph.def (rules 7, 8.x): added
1833 * support/regression/tests/shifts.c (ShiftLeftByParam,
1834 ShiftRightByParam, testShiftByParam): added to test variable shifting
1836 2006-05-20 Raphael Neider <rneider AT web.de>
1838 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
1839 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
1840 (allocReg): add only new registers to dynAllocRegs,
1841 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
1842 #1489055, #1445850, and probably #1483693
1844 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
1846 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
1847 bug in for-loop that didn't emit the last of CONFIG and ID registers
1849 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
1851 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
1853 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
1854 1489016, 1434401 and 1490124
1855 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
1856 1489016, 1434401 and 1490124
1858 2006-05-17 Borut Razem <borut.razem AT siol.net>
1860 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1863 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1865 * device/include/mcs51/P89c51RD2.h,
1866 * device/include/mcs51/P89LPC901.h,
1867 * device/include/mcs51/P89LPC922.h,
1868 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
1870 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
1872 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
1873 to fix missing stack pragma in compiled binary object file,
1875 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
1877 * support/packihx/configure.in,
1878 * support/packihx/configure: removed warning, autoconf >= 2.5x can
1879 determine sizeof basic types even while cross compiling
1881 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
1883 * src/avr/gen.c (aopop),
1884 * src/ds390/gen.c (aopOp),
1885 * src/hc08/gen.c (aopOp),
1886 * src/mcs51/gen.c (aopop),
1887 * src/pic16/gen.c (pic16_aopOp),
1888 * src/pic/gen.c (aopOp),
1889 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
1890 if size of operand is smaller than spill location
1892 2006-05-12 Borut Razem <borut.razem AT siol.net>
1894 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
1895 have to have CR/LF line endings even if they are checked out on *nix
1896 or on WIN32 in cygwin binmode
1898 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
1900 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
1901 * device/include/ds80c390.h: added sfr16 definitions
1905 * src/ds390/ralloc.c,
1906 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
1907 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
1908 bit returning functions
1909 * support/regression/tests/sfr16.c: enabled test on ds390
1911 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1913 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
1914 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
1916 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1918 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
1919 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
1920 (cl_address_space constructor): removed expensive initialization,
1921 (cl_address_space::get_cell): extended for late initialization,
1922 (cl_address_space::*): use late initialization,
1923 (cl_address_decoder::activate): removed expensive initialization,
1924 This reduced regression test running time by 25%
1926 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
1934 * support/packihx/Makefile.in,
1935 * support/packihx/clean.mk,
1936 * support/packihx/Makefile.bcc,
1937 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
1939 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1941 * src/SDCCval.c (valNot): fix for regression test failure
1942 of not.c on big endian hosts
1944 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1946 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
1948 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1950 * device/lib/mcs51/Makefile.in: changed string comparison operator
1951 to = for POSIX compliance; == is bash extension
1953 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1955 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
1958 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
1960 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
1961 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
1962 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
1963 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
1964 bug report #1478657,
1966 2006-05-05 Borut Razem <borut.razem AT siol.net>
1968 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
1971 2006-05-02 Borut Razem <borut.razem AT siol.net>
1973 * doc/Makefile.in: removed *.ind dependency since there is no rule to
1974 create *.ind, which made make to fail if invoked with -j 2
1976 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
1978 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
1979 Hubert Sack for patch 1479782
1981 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
1983 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
1985 2006-05-01 Raphael Neider <rneider AT web.de>
1987 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
1988 (create_pic): store only prefix-free device name,
1989 (init_pic): check for device names with "16" prefix,
1991 * src/pic/device.h (struct PIC_device),
1992 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
1994 * device/include/pic/pic12f{635,675,629,683}.h,
1995 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
1996 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
1997 * device/include/pic/pic16f505.h,
1998 * device/lib/pic/libdev/pic16f505.c: removed
1999 * device/include/pic/pic14devices.txt: added support for pic12f
2000 devices, removed unsupported non 16-bit devices
2001 [above changes provided by patch from Zik Saleeba]
2002 * src/pic/*, src/pic16/*, device/include/pic16/*,
2003 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2005 2006-05-01 Borut Razem <borut.razem AT siol.net>
2007 * configure.in, configure, doc/Makefile.in:
2008 sync with nightly build makefile - latex, dvipdf and dvips
2011 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2013 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2014 in the library source
2016 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2018 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2020 2006-04-28 Raphael Neider <rneider AT web.de>
2022 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2023 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2024 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2025 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2027 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2029 * device/lib/pic/libdev/Makefile.in,
2030 * device/lib/hc08/Makefile.in,
2031 * device/lib/gbz80/Makefile.in,
2032 * device/lib/z80/Makefile.in,
2033 * device/lib/ds390/Makefile.in,
2034 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2035 thanks to Borut for the bug report
2037 * configure: always create doc/Makefile independent from --enable-doc
2038 * Makefile.in: always install from directory doc independent from
2040 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2042 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2043 * doc/Makefile.in: install *.txt if present
2044 * device/include/Makefile.in (install): added installation of pic/*.inc
2045 and pic/*.txt files again, they were erroneously removed
2047 2006-04-28 Raphael Neider <rneider AT web.de>
2049 * src/pic/{gen.c,main.h,pcode.c},
2050 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2051 concerning signedness with casts
2053 2006-04-28 Raphael Neider <rneider AT web.de>
2055 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2056 definition of an interrupt handler,
2057 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2058 interrupt handler stuff from picglue() to separate routine,
2059 (picglue): enabled definition of intr handlers in files w/o main()
2061 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2063 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2064 compilation with MSVC 2005 Express Edition (VC8)
2066 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2068 * device/lib/Makefile: fixed build of gbz80 lib
2070 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2072 * support/regression/tests/bug-460010.c,
2073 * support/regression/tests/bug-524691.c,
2074 * support/regression/tests/bug-716242.c: removed conditional defines
2075 that are already in testfwk.h
2077 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2079 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2080 (AccAXRsh1): added, shift right by 1,
2081 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2083 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2085 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2087 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2088 remove cast to same type
2089 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2090 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2092 * link/z80/Makefile: removed, they have moved to
2095 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2096 * install-sh: fix bug #1204398 by setting umask 0022
2097 * device/lib/Makefile: separate build of z80 and gbz80 lib
2099 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2101 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2102 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2104 One basic decision: e.g. src/clean.mk includes further files. In order
2105 to make this work there are two solutions:
2106 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2107 run configure on them. This way they can use
2108 'include $(srcdir)/port-clean.mk'
2109 - always include clean.mk by the Makefile at the same level. To avoid
2110 that `make clean` tries to include and build Makefile.dep the
2111 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2112 implemented, because now even `make uninstall` doesn't create
2113 Makefile.in. clean.mk could be eliminated by pasting it in
2116 * debugger/mcs51/Makefile.in: build own objects from library sources
2117 (SLIB, SDCC) in current directory
2119 * configure, configure.in: renamed --disable-device-lib-build in
2120 --disable-device-lib; added --enable-doc, the required tools are
2121 searched by configure; added result message; the toolchain for the
2122 belonging ports are now only built, if the port is enabled.
2124 * support/regression/*: all output is written in directory gen, because
2125 the fwk and ports directories don't livet in the build tree using vpath
2127 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2128 --disable-device-lib, added --enable-doc, added section VPATH
2130 * sim/ucsim/configure.in,
2131 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2132 z80 are enabled by default
2134 2006-04-24 Raphael Neider <rneider AT web.de>
2136 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2137 to config word, "pic14_"-prefixed some extern functions
2138 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2139 config word has been found
2140 * src/pic/device.h: added prototypes
2141 * src/pic/pcode.c: added "pic14_"-prefix where needed
2142 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2144 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2146 (pic14emitRegularMap): ignore config words,
2147 (pic14createInterruptVect): moved generating __config directives away
2148 (picglue): have __config directives emitted
2150 2006-04-24 Borut Razem <borut.razem AT siol.net>
2152 * doc/Makefile: sync with nightly build makefile
2154 2006-04-24 Raphael Neider <rneider AT web.de>
2156 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2157 registers that have not been assigned proper liveranges,
2158 fixes #1469504 and #1474602,
2159 (pCodeRegOptimizeRegUsage): fixed typo in comment
2161 2006-04-24 Borut Razem <borut.razem AT siol.net>
2163 * device/examples/main8051.c: deleted - it was removed from CVS
2164 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2165 after the transition to Subversion
2166 * src/SDCCalloc.h: deleted - it was removed from CVS
2167 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2168 after the transition to Subversion
2169 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2170 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2171 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2172 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2174 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2176 * as/asx8051.dsp: added mcs51/strcmpi.h
2177 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2178 * as/hc08/aslink.h: updated lnksect prototype
2180 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2182 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2183 (newdot): handle A_ABS
2185 * as/mcs51/asout.c (outarea): output address
2186 * as/hc08/lkaomf51.c,
2187 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2189 * as/mcs51/i51pst.c,
2190 * as/z80/z80pst.c: "ABS" is not A_OVR
2191 * as/hc08/lkarea.c (newarea): read a_addr,
2192 (lnkarea): added codemap array, sort absolute areas to the front,
2193 combine all GSINITx/GSFINAL,
2194 (find_empty_space, allocate_space): new functions,
2195 (lnksect): return next address, handle absolute sections
2196 * as/mcs51/lkarea.c (newarea): read a_addr,
2197 lnksect2 prototype changed,
2198 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2199 (find_empty_space, allocate_space): new, factored out of lnksect2,
2200 (lnksect2): return next address, handle absolute sections
2202 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2203 * as/hc08/lklibr.c (addfile, fndsym),
2204 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2205 index out of range and detect both '\' and '/'
2206 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2207 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2208 regression tests (ds390 cannot return bool yet)
2209 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2210 document critical interrupts on z80, document changed SDCC define
2211 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2212 (_a390_mapping): added .org directive
2213 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2214 (genMultOneByte): fixed warnings
2215 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2217 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2218 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2219 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2220 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2221 * src/pic16/main.c: removed newReg prototype
2222 * src/pic16/pcode.c,
2223 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2225 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2227 * src/pic16/ralloc.c
2228 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2230 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2231 from short to PIC_OPTYPE
2232 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2233 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2234 optype from short to PIC_OPTYPE
2235 * src/port.h: made int_size unsigned to fix warnings
2236 * src/SDCC.y: fixed warning on MSVC
2237 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2238 * src/SDCCopt.c (convertToFcall): fixed warnings
2239 * src/SDCCsymt.h: removed double prototype for genSymName
2240 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2241 offset int to fix warnings
2243 2006-04-22 Borut Razem <borut.razem AT siol.net>
2245 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2246 references to CVS replaced with Subversion
2248 2006-04-21 Borut Razem <borut.razem AT siol.net>
2250 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2251 references to CVS replaced with Subversion
2253 2006-04-19 Borut Razem <borut.razem AT siol.net>
2255 * src/version.awk: adapted for svn
2256 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2257 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2258 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2259 /binutils-avr/etc/*.vi, *.jin: removed all properties
2260 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2262 2006-04-19 Borut Razem <borut.razem AT siol.net>
2264 * CVS to Subversion migration completed
2266 2006-04-18 Borut Razem <borut.razem AT siol.net>
2268 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2269 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2271 2006-04-17 Borut Razem <borut.razem AT siol.net>
2273 * device/include/Makefile.in: added pic/*.inc to the installation
2275 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2277 * support/regression/collate-results.py: fixed output in case of
2279 * support/regression/generate-cases.py: fixed splitting of pathnames
2281 * as/hc08/lklibr.c (addfile),
2282 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2284 2006-04-11 Raphael Neider <rneider AT web.de>
2286 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2287 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2288 * src/pic16/pcode.c (assignValnums): fixed #1460578
2290 2006-04-11 Raphael Neider <rneider AT web.de>
2292 * device/lib/pic/libdev/*.c,
2293 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2294 fixes #1468739, enables compilation in --std-c99 mode
2295 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2297 2006-04-11 Raphael Neider <rneider AT web.de>
2299 * src/pic/device.c (find_device): removed debug output
2300 (list_valid_pics): enabled verbose listing of supported devices
2301 * device/include/stdbool.h: define bool as char for pic14/16 as well
2303 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2305 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2307 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2309 * .version: bumped version to 2.5.6
2310 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2312 2006-04-06 Raphael Neider <rneider AT web.de>
2314 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2315 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2316 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2317 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2318 pic14_constructAbsMap
2319 (pic14printPublics): declare absolute global symbols as global
2320 (pic14createInterruptVect),
2321 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2322 (newReg): assume new registers unused, use correct name in
2323 hashtable (reg->name instead of name), more debugLog output
2324 * src/pic/device.h (PIC_device): added fields for verbose output
2325 * src/pic/device.c: moved device definition to pic14devices.txt,
2326 added routines for runtime parsing of pic14devices.txt,
2327 added support for second config word
2328 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2329 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2330 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2331 (_pic14_parseOptions): moved pCodeInitRegisters here
2332 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2333 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2334 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2335 handling the pseudo stack
2336 * device/lib/Makefile.in: ignore failures in objects-pic16,
2337 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2338 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2339 * device/lib/pic/Makefile.subdir,
2340 * device/lib/pic16/Makefile.subdir: improved clean rules
2341 * device/lib/pic/libdev/: NEW, pic14 device libraries
2342 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2343 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2344 * device/include/Makefile.in: create subdir and install pic14 headers
2345 * device/include/pic/p16f_common.inc: removed unused declarations
2346 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2347 PICs from inc2h.pl v1.6,
2348 replaced BIT_AT macros with struct declarations
2349 * device/include/pic/pic14devices.txt: definition of supported devices,
2350 all above improvements contributed by Zik Saleeba, thanks
2351 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2352 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2355 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2357 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2358 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2359 thanks to Charles Olds
2361 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2363 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2365 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2367 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2368 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2369 * support/regression/bug1464657.c: added, new test
2371 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2373 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2376 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2378 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2379 --no-peep and --peep-file <file> are used don't use default rules but
2382 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2384 * src/mcs51/gen.c (genCall): fixed bug 1457608
2386 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2388 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2389 changes seem to cause (trigger?) problems with the build system.
2391 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2393 * src/SDCCpeeph.c (operandsLiteral): new, added,
2394 (callFuncByName): inserted operandsLiteral
2395 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2397 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2399 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2400 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2402 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2404 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2405 implemented patch 1120823 Thanks to Willy De la Court (normal
2406 interrupts need an interrupt number now if they are made critical),
2407 and enabled nesting of critical functions though not for gbz80
2408 (genCritical, genEndCritical): added functions
2409 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2410 * src/z80/mappings.i: added "ei" to all mappings
2412 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2414 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2415 submitted by the Debian SDCC maintainer Aurelien Jarno:
2416 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2417 archive with gcc 4.1 on mips and wrote the patch"
2419 2006-03-16 Raphael Neider <rneider AT web.de>
2421 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2422 the left operand is shorter than the result (c* = lit-c* + int),
2424 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2427 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2429 * src/.version: increased version number to 2.5.5
2430 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2431 linking is done manually in pic16 port's _linkEdit,
2432 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2433 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2434 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2435 allocate asmop as AOP_ACC,
2436 (aopForRemat): added parameter 'bool result' in function declaration,
2437 (pic16_aopGet): return AOP_ACC when accessing WREG,
2438 (pic16_popGetTempReg): minor modification,
2439 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2440 'pic16_allocWithIdx',
2441 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2442 calling function in absolute addresses,
2443 (genAssign): take into account AOP_ACC asmop,
2444 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2445 * src/pic16/pcoderegs.c: some debug functions and lines added,
2446 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2447 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2449 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2450 call to allocReg, not by manually allocating a new one,
2451 (pic16_assignRegisters): now before going through the register
2452 allocating functions mark all registers as free. This eliminates some
2453 side effects resulting from peephole parser done earlier in the backbone
2455 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2457 * src/SDCCicode.c (geniCodeLogic),
2458 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2460 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2462 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2463 (genSend): bugfix, do not allocate and free twice,
2464 (shiftRLong): handle partially overlapping aops
2465 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2467 2006-03-08 Borut Razem <borut.razem AT siol.net>
2469 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2472 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2474 * support/regression/tests/bug1409955.c: new, added
2475 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2476 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2477 (aopForSym, aopOp): increment asmop.allocated if reused,
2478 (freeAsmop): decrement asmop.allocated and check for zero instead of
2480 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2481 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2482 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2483 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2484 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2485 genSignedRightShift, genRightShift, genDataPointerGet,
2486 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2487 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2488 in reverse order from allocation,
2489 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2490 added swappedLR to keep track
2491 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2492 pdata & code for GCC, z80, gbz80 & hc08
2493 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2495 2006-03-08 Raphael Neider <rneider AT web.de>
2497 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2499 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2501 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2502 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2503 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2505 2006-03-06 Borut Razem <borut.razem AT siol.net>
2507 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2508 made the linker quiet
2510 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2512 * src/pic16/gen.c (genPcall): fixed bug #1443644
2513 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2514 which dumps before the function entry point a data byte which represents
2515 the number of the local variables used by the specified function, added
2516 'xinst' for initial support for Extended Instruction Support,
2517 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2518 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2519 port->fun_prefix anymore (may change later),
2520 (genFunction, genEndFunction): do not store/restore local registers for
2521 _main (this should take care the --main-return command line option in
2523 (genOr): removed some legacy pic-port instructions,
2524 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2525 performing operations with SFR's causes data to be written more than
2526 once to each SFR. Perhaps SFRs should be handled in special cases...
2527 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2529 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2530 into account for stack starting position,
2531 (struct OPTIONS pic16_optionsTable): added command line argument
2532 --extended or -y for Extended Instruction Support,
2533 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2534 (deassignLRs): *** perhaps the most important change, old 'for' code
2535 (commented out for reference), didn't account for some registers which
2536 were left marked 'not free' after a pointer operation. The change
2537 reduces register usage a lot in some cases
2539 2006-03-04 Borut Razem <borut.razem AT siol.net>
2541 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
2543 * support/regression/tests/bug-524697.c: decreased array size for
2544 mcs51 to fit into the internal RAM
2545 * support/regression/Makefile.in: a little bit more verbose
2547 2006-03-03 Borut Razem <borut.razem AT siol.net>
2549 * support/regression/fwk/lib/testfwk.c,
2550 support/regression/fwk/include/testfwk.h: introduced function
2551 _prints(), nonrecursive _printn(), call _initEmu() from main()
2552 * support/regression/ports/gbz80/support.asm,
2553 support/regression/ports/ucz80/support.asm,
2554 support/regression/ports/z80/support.asm,
2555 support/regression/ports/ds390/support.c,
2556 support/regression/ports/hc08/support.c,
2557 support/regression/ports/host/support.c,
2558 support/regression/ports/mcs51/support.c,
2559 support/regression/ports/xa51/support.c: added empty _initEmu()
2561 * support/regression/ports/pic16/gpsim.cmd,
2562 support/regression/ports/pic16/spec.mk,
2563 support/regression/ports/pic16/support.c,
2564 support/regression/Makefile.in: added pic16 regression test
2566 2006-03-01 Raphael Neider <rneider AT web.de>
2568 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
2569 genConstPointerGet): use safe way of generating MOVFF to cover
2570 literals as well as registers, fixes bug #1440527
2571 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
2573 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
2574 more correctly, fixes bug #1232186
2575 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
2576 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
2577 gplink guess the correct processor in more cases, applied patch
2578 from Till Riedel attached to and fixing bug #1436552
2580 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2582 * support/regression/tests/array.c: added, contains check for #1434401
2583 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
2585 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
2587 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
2588 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
2589 * device/include/mcs51/c8051f326.h,
2590 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
2591 * device/include/mcs51/c8051f000.h,
2592 * device/include/mcs51/c8051f018.h,
2593 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
2594 PCON_IDLE,PCON_STOP and added sfr16 definitions
2596 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2598 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
2599 genGetWord): fixed bug 1409955
2601 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2603 * device/include/hc08/mc68hc908gp32.h,
2604 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
2606 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
2608 * src/SDCCast.c (constExprValue): return NULL if not a value
2609 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
2610 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
2611 * support/regression/tests/bitfields.c: enabled signed bitfield for all
2613 2006-02-13 Borut Razem <borut.razem AT siol.net>
2615 * src/regression/ptrarg.c: added, fails due to bug #1430967
2616 * src/regression/Makefile: ptrarg.c added, ...
2618 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2620 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
2621 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
2623 2006-02-11 Borut Razem <borut.razem AT siol.net>
2625 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
2626 print "Processor: xxx" message to stdout only if --verbose
2628 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2630 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
2631 * support/regression/tests/bug1426356.c: added
2632 * support/regression/tests/bitfields.c: removed 2 tests
2634 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
2636 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
2637 * device/include/mcs51/c8051f330.h,
2638 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
2639 PCON_IDLE,PCON_STOP and added sfr16 definitions
2640 * device/lib/_divsint.c,
2641 * device/lib/_divuint.c,
2642 * device/lib/_divulong.c,
2643 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
2644 register bank bug for small stackauto
2646 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
2648 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
2650 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
2652 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
2653 * all.dsp: corrected several bin paths
2654 * device/include/mcs51/c8051f120.h,
2655 * device/include/mcs51/c8051f300.h,
2656 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
2657 to PCON_IDLE,PCON_STOP
2658 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
2659 * device/lib/printf_large.c (output_float): fixed bug 1388703
2660 * support/regression/tests/bug1057979.c: added test for bug 1388703
2662 2006-02-08 Raphael Neider <rneider AT web.de>
2664 * src/pic/pcode.c (pciTRIS): fixed typo,
2665 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
2666 (LinkFlow): fixed handling of flows that end in a call,
2667 (ReuseReg): perform safety check earlier
2668 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
2669 to work with flows at the beginning of a pBlock,
2670 fixes #1426557 (Symbol not previously defined),
2671 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
2673 (RemoveUnusedRegisters): update register usage info
2674 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
2675 created, reuse existing ones instead
2676 * src/pic/gen.c (genPcall): fixed #1424719
2678 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
2680 * link/z80/lkmain.c,
2682 * link/z80/lkdata.c,
2683 * link/z80/aslink.h: fixed build on current cygwin:
2684 replaced getline() by lk_getline()
2686 2006-02-01 Borut Razem <borut.razem AT siol.net>
2688 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
2689 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
2690 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
2691 src/regression/bool1.c, src/regression/bool2.c,
2692 src/regression/bool3.c, src/regression/call1.c,
2693 src/regression/compare.c, src/regression/compare10.c,
2694 src/regression/compare2.c, src/regression/compare3.c,
2695 src/regression/compare4.c, src/regression/compare5.c,
2696 src/regression/compare6.c, src/regression/compare7.c,
2697 src/regression/compare8.c, src/regression/compare9.c,
2698 src/regression/configword.c, src/regression/for.c,
2699 src/regression/inline.c, src/regression/mult1.c,
2700 src/regression/nestfor.c, src/regression/or1.c,
2701 src/regression/pointer1.c, src/regression/ptrfunc.c,
2702 src/regression/rotate1.c, src/regression/rotate2.c,
2703 src/regression/rotate3.c, src/regression/rotate4.c,
2704 src/regression/rotate5.c, src/regression/rotate6.c,
2705 src/regression/rotate7.c, src/regression/string1.c,
2706 src/regression/struct1.c, src/regression/sub.c,
2707 src/regression/sub2.c, src/regression/switch1.c,
2708 src/regression/while.c, src/regression/xor.c,
2709 src/regression/create_stc, src/regression/simulate,
2710 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
2712 * src/regression/gpsim_assert.h: added
2714 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
2716 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
2717 ((void (code *) (void)) 0) ();
2726 * as/mcs51/aslink.h,
2728 * as/mcs51/asmain.c,
2729 * as/mcs51/lkdata.c,
2731 * as/mcs51/lkmain.c,
2734 * as/z80/asmain.c: fixed build on current cygwin:
2735 replaced getline() by as_getline()
2737 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2739 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
2740 declarator in the symbol chain
2742 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
2743 parameter list for function pointers
2744 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
2745 * support/regression/tests/bug-716242.c: added
2747 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2749 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
2751 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
2753 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2755 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
2756 inifinitely recurseable, added static
2757 * support/regression/tests/bug-1408066.c: added
2759 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
2762 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
2763 renamed, added possibility to create "postLoopLbl"-labels
2764 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
2765 newiTempLoopHeaderLabel
2766 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
2767 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
2768 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
2769 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
2770 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
2771 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
2772 (basicInduction): fixed bug #136564, made static,
2773 (loopInduction): changed parameter of basicInduction, made static,
2774 (addPostLoopBlock): added
2775 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
2776 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
2778 * support/regression/tests/bug-136564.c: added
2779 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
2780 --std-sdcc99 to LIBSDCCFLAGS
2782 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
2784 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
2786 * support/regression/tests/bug-1406131.c: added
2788 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
2790 * src/SDCCast.c (decorateType): fix promotion of unary minus
2791 * src/SDCCsymt.c (computeType): beautified
2792 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
2793 (valUnaryPM, valComplement): fix sign and promotion,
2794 (valNot): ANSI: result type is int (SDCC: unsigned char)
2795 * support/regression/tests/uminus.c: speedup by removing superflous
2797 * support/regression/tests/onebyte.c: added promotion and signedness
2798 tests for unary minus
2799 * support/regressions/tests/bug-477927.c: disable warning about
2800 uninitialized variables
2801 * support/regression/tests/not.c: added
2803 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
2805 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
2806 * src/mcs51/gen.c (gen51Code): show final register usage after
2807 fillGaps in asm with --i-code-in-asm
2808 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
2809 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
2810 incUsed, rliveClear, adjustIChain): made static,
2811 (setFromRange): excluded because it's unused,
2812 (findPrevUseSym, markWholeLoop): added,
2813 (findPrevUse): rewritten; fixes bug 895992; now a complete search
2814 through all branches of predecessors enables sdcc to emit the warning
2815 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
2816 (rlivePoint): made static, added parameter emitWarnings which is only
2817 true during the first run out of two,
2818 (findRecursiveSucc, findRecursivePred): removed,
2819 (computeLiveRanges): made static, added parameter emitWarnings,
2820 (dumpIcRlive): added for debugging only
2821 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
2822 removed prototype of setFromRange()
2823 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
2824 in call of computeLiveRanges()
2825 * support/regression/tests/bug-895992.c: added
2826 * support/regression/tests/bug-971834.c: added
2827 * support/valdiag/tests/bug-895992.c: added
2828 * support/valdiag/tests/bug-971834.c: added
2830 2005-12-18 Raphael Neider <rneider AT web.de>
2832 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
2833 (genUnpackBits): improved code for direct operands,
2834 (genPackBits): improved code for literal assignment to bitfields
2835 and for direct destination operands (no FSR indirection),
2836 prevented redundant AND, fixes #1362800,
2837 (AccLsh): added parameter to disable masking of the result
2838 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
2839 skip instructions with side-effects (like incfsz),
2840 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
2841 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
2842 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
2845 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
2847 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
2848 volatile variables as spill location
2850 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
2852 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
2854 * support/regression/tests/bug-1376320.c: added
2856 2005-12-08 Raphael Neider <rneider AT web.de>
2858 * src/pic/device.c: renamed is_shared to pic14_is_shared
2859 * src/pic/gen.c (genIfx): re-enabled handling of sbits
2860 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
2861 (is_valid_identifier): added for above workaround
2863 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
2865 * device/lib/Makefile.in: fixed to enable port-specific-objects
2866 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
2867 char, thanks Hubert Sack
2868 * doc/sdccman.lyx: documented --xstack-loc,
2869 elaborated a bit more on interrupts and pitfalls,
2870 removed "setjmp/longjmp unsupported",
2871 documented some unsupported C99 features
2872 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
2873 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
2874 if, thanks Hubert Sack
2875 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
2876 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
2878 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
2879 regression tests can report resource usage (rfe 700441)
2880 * support/regression/collate-results.py: report resource usage
2881 * support/regression/ports/ds390/spec.mk,
2882 * support/regression/ports/hc08/spec.mk,
2883 * support/regression/ports/mcs51/spec.mk,
2884 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
2885 * support/regression/ports/ds390/uCsim.cmd,
2886 * support/regression/ports/hc08/uCsim.cmd,
2887 * support/regression/ports/mcs51/uCsim.cmd,
2888 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
2889 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
2890 library, use the default one
2891 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
2892 building the library
2894 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2896 * config.dsp: added dependency on .version and configure_vc.awk
2897 * device/include/setjmp.h: updated for --stack-auto and --xstack
2898 * device/include/mcs51/at89c51snd1c.h: corrected line endings
2899 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
2900 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
2901 * device/lib/libsdcc.lib: added _setjmp
2902 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
2903 (decorateType): fixed bug 1372851,
2904 (optimizeGetHbit): fixed warning
2905 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
2906 array initialisation
2907 * support/regression/tests/bug1057979.c: added test for bug 1358192
2908 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
2910 2005-12-03 Borut Razem <borut.razem AT siol.net>
2912 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
2913 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
2915 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2917 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
2918 createIval): implement symbol independant "flexible array member",
2919 (createIvalCharPtr): implemented flexible array initialisation with a
2921 * src/SDCCsymt.c (copyStruct): removed,
2922 (getSize): fixed misleading comment,
2923 (getAllocSize): removed, the additional allocation size is now in
2924 sym->flexArrayLength,
2925 (checkStructFlexArray): new, syntax checks for flexible array members,
2926 (compStructSize): added syntax checks for "flexible array members"
2927 (copyStruct): removed,
2928 (copyLinkChain): removed inefficient fix for bug 770487
2929 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
2930 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
2931 symbol->flexArrayLength
2933 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
2934 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
2935 * support/regression/tests/structflexarray.c: added
2936 * support/valdiag/tests/structflexiblearray.c: added
2938 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2940 * src/SDCCast.c (decorateType): fixed bug 1368489
2941 * support/Util/SDCCerr.c,
2942 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
2944 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2946 * device/include/mcs51/at89c51snd1c.h: added file submitted by
2947 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
2949 2005-11-27 Borut Razem <borut.razem AT siol.net>
2951 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
2952 support/cpp2/mkdeps.h: added command line option
2953 -obj-ext=<extension> to SDCPP to define object file externion, used
2954 for generation of make dependencies (-M)
2955 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
2957 2005-11-26 Borut Razem <borut.razem AT siol.net>
2959 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
2960 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
2961 added pic and pic16 libraries
2963 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2965 * device/include/float.h: Corrected typo in prototype of __fsgt
2967 2005-11-25 Borut Razem <borut.razem AT siol.net>
2969 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
2970 added creation of model-mcs51-stack-auto libraries
2972 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
2974 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
2976 * src/SDCCast.c (createIvalArray): removed obsolete comment
2978 2005-11-24 Borut Razem <borut.razem AT siol.net>
2980 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
2981 added missing device/lib/mcs51/crt*.asm sources
2983 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
2985 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
2987 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
2989 * device/lib/_fs2schar.c,
2990 * device/lib/_fs2sint.c,
2991 * device/lib/_fs2slong.c: optimized inline asm
2993 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2995 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
2996 Better handling of floats between -1.0 and 0.0.
2998 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3000 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3001 (the missing "if"s prohibited removal of redundant labels)
3003 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3005 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3006 Properly convert floats between -1.0 and 0.0 to long, int, and char
3007 types (max integer value of negative floats tends to zero).
3008 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3009 Removed changes made so to work properly with floats between
3010 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3013 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3015 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3016 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3017 (genCast) cosmetic change
3018 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3019 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3021 * support/regression/tests/bitfields (testSignedBitfields): added
3023 2005-11-18 Borut Razem <borut.razem AT siol.net>
3025 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3026 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3027 introduced SILENT option to make building of pic16 libraries less
3029 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3031 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3032 Now they work properly with floats between -1.0 and 0.0
3033 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3035 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3037 * src/SDCCicode.c (printOperand): added missing else
3039 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3041 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3042 reformatted for better readability
3043 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3046 2005-11-17 Borut Razem <borut.razem AT siol.net>
3048 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3049 introduced SILENT option to make building of pic16 libraries less
3050 verbose - used for nightly snapshot build
3051 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3052 available on Win32 platforms.
3053 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3054 medium, large, pic and pic16
3056 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3058 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3059 printf("%f"...) sets fraction to zero.
3061 2005-11-16 Raphael Neider <rneider AT web.de>
3063 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3065 * src/pic/gen.c (genIfx): implemented for CARRY bit
3066 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3067 to generic pointers, fixes #1357332,
3068 (pic16_movLit2f): NEW,
3069 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3071 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3073 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3075 2005-11-11 Raphael Neider <rneider AT web.de>
3077 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3078 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3079 compute pointer's type from operand,
3080 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3081 improved single bit reads, fixes bug #1353379
3083 2005-11-09 Borut Razem <borut.razem AT siol.net>
3085 * support/scripts/sdcc.nsi: added lib/pic to the package
3087 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3089 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3091 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3093 * support/regression/tests/bug1348008.c: added
3094 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3095 * support/regression/tests/bug1337835.c: updated comment
3097 2005-11-06 Borut Razem <borut.razem AT siol.net>
3099 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3100 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3101 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3102 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3103 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3104 dynamic construction of cl_error_class and derivates - 2.nd try
3106 2005-11-05 Borut Razem <borut.razem AT siol.net>
3108 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3109 bug, which caused Bus Errors on sparc solaris
3111 2005-11-04 Borut Razem <borut.razem AT siol.net>
3113 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3114 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3115 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3116 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3117 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3118 and derivates to resolve the initialization problem on OSX
3120 2005-11-02 Borut Razem <borut.razem AT siol.net>
3122 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3123 corrected typo - #include <winsock2.h>
3125 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3127 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3128 (_asxxxx_mapping): added org directive for future enhancements
3130 2005-11-01 Borut Razem <borut.razem AT siol.net>
3132 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3133 enabled sockets on WIN32
3134 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3136 2005-10-31 Borut Razem <borut.razem AT siol.net>
3138 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3139 WIN32 backslash path delimiters should be escaped when used in C strings
3140 * support/regression/tests/bitfields.c: exclude failing assertions for
3141 __CYGWIN32__ and __MINGW32__ hosts
3143 2005-10-30 Borut Razem <borut.razem AT siol.net>
3145 * src/SDCCutil.c: corrected double comparison typo
3147 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3149 * device/lib/medium/Makefile: added for new memory model medium
3150 * device/include/asm/mcs51/features.h: updated for medium/pdata
3151 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3152 added Multiply & Accumulate sbit's and MAC0_PAGE define
3153 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3154 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3155 * device/lib/_mullong.c: update for medium model
3156 * device/lib/incl.mk: added medium model
3157 * doc/sdccman.lyx: documented medium model
3158 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3159 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3160 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3161 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3162 (allocParms): set SCLS and OCLS to pdata for medium model
3163 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3165 (powof2): return <0 if not power of 2
3166 * src/avr/gen.c (genBitWise): use updated powof2
3167 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3168 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3169 (shiftLLeftOrResult): use B if necessary
3170 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3171 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3172 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3173 * support/regression/Makefile.in: added test-mcs51-medium
3174 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3176 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3178 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3180 * device/lib/time.c (mktime): fixed bug 1334315
3182 2005-10-28 Raphael Neider <rneider AT web.de>
3184 * device/include/pic/p16f_common.inc: added common declarations
3185 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3187 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3189 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3190 (aopPutUsesAcc): added to predict accumulator use,
3191 (assignResultValue): save acc if necessary,
3192 (genMinusDec): store result if indirectly addressed,
3193 (genDivOneByte): save acc if necessary,
3194 (movLeft2Result): bugfix if left already in acc,
3195 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3196 attention to accumulator use (esp. pdata),
3197 (genReceive): receive pdata correctly
3198 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3199 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3201 2005-10-27 Raphael Neider <rneider AT web.de>
3203 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3205 2005-10-27 Raphael Neider <rneider AT web.de>
3207 * .version: changed version to 2.5.4
3208 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3209 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3210 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3211 arithmetics support routines
3212 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3213 * device/lib/Makefile.in: also create installdir for pic
3215 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3217 * src/pic/device.c (dump_sfr): rewritten to delegate register
3218 placement to the linker (use `extern sym' rather than sym EQU addr),
3219 (validAddress): fixed to check last specified address
3220 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3221 (popGetLit): truncate literal value to 8 bit,
3222 (popGet): moved assert to more appropriate place
3223 (popGetExternal): create pCode operand from and mark the according
3224 symbol as being `extern'
3225 (popGetAddr): added sanity check on immediate's offset, provide
3226 GPOINTER tag on demand
3227 (aopPut): fixed for immediates,
3228 (mov2w_op): move operand's address or contents to WREG (depending on
3229 operand type), safer variant of mov2w,
3230 (movwf,call_libraryfunc): NEW, handy abbreviations,
3231 (get_argument_pcop,get_return_val_pcop,pass_argument,
3232 get_returnvalue): interface for accessing function parameters and
3234 (assignResultValuei,genRet): use new parameter/return value interface
3235 (pic14_getDataSize): back to old version handling generic pointers,
3236 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3237 provided implementation and/or fixed old one,
3238 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3239 calls, removed legacy 8051 reference code
3240 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3241 (loadSignToC): NEW, move the operands sign bit to CARRY,
3242 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3243 genRightShiftSigned, accepts negative shift counts,
3244 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3245 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3246 generic pointers, __data pointers and __code pointers,
3247 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3248 and signed bitfields, limit bitfields to 8 bit,
3249 (genDataPointerGet): fixed number of bytes read,
3250 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3251 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3252 pointers to constant data are no longer assumed to point to __code
3253 space, removed invalid pointer types,
3254 (bitpatternFromVal): retrieve the PICs representation of an integer
3256 (genDataPointerSet): fixed assigning to po_immediate operands,
3257 (genGenPointerSet): implemented as library call,
3258 (genIfx): fixed incorrect condition,
3259 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3260 provide GPOINTER tag according to destination's storage class,
3261 (genCast): added code to handle casting to generic pointers, added
3262 sign-/zero extension of the result
3263 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3264 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3265 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3267 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3268 address/register resides in the shared banks
3269 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3270 put all variables into separate sections (have the linker arrange
3272 (picglue): put init code and interrupt handlers in separate sections
3273 * src/pic/main.c: added port specific options table, modified to PORT
3274 structure to make GPOINTERs 3 byte, added pic14_options
3275 (_pic14_do_link): private linking routine (update paths to libraries,
3276 add libsdcc.lib by default)
3277 * src/pic/main.h: declare pic14_options
3278 * src/pic/pcode.c: fixed instructions i/o relations,
3279 (RegCond): reverted to correct version,
3280 (newpCodeOpLit): truncate literals to 8 bit,
3281 (genericPrint): added debug output,
3282 (getRegFromInstruction): fixed for various operand types, simplified
3283 (BuildFlow): fixed broken handling of isntructions with labels
3284 (LinkFlow): start at last instruction in flow (skip trailing comments),
3285 pass the flow on to the next instruction after CALL
3286 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3287 (insertPCodeInstruction): fixed inserting after a skip instruction,
3288 (DoBankSelect): fixed for labeled instructions
3289 (OptimizepBlock): honor --nopeep switch
3290 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3291 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3292 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3293 (pCodeOptime2pCodes): allow disabling this optimization via
3294 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3295 but is still buggy), started implementation of a dataflow based
3296 pCode optimization (CSE + dead code elimination)
3297 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3298 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3299 names are independant of the stack location and therefore portable across
3302 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3304 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3305 (selectSpil): fixed bug 1337835 by not spilling bit variables
3306 * support/regression/tests/bug1337835.c: added test for this bug
3307 * src/mcs51/peeph.def: restart after rule 3.c,
3308 addded rules 263.x to optimize loading constants
3310 2005-10-26 Raphael Neider <rneider AT web.de>
3312 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3313 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3314 (genAssign): emit warning when casting literals to generic pointer
3315 type, also applies when taking the address of a fixed variable,
3316 (genCast): improved casting to generic pointers
3317 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3318 extern variables, added verbose error message
3319 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3321 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3323 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3324 carry must be complemented too
3325 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3326 could be emitted by genMinus
3327 * src/SDCCval.c (constVal): fixed bug 1305065
3329 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3331 * src/SDCCast.c (addCast): added promotion for bit variables
3332 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3333 promotion casts + optimisation
3334 (optimizeGetWord): fix warning 'i' might be used uninitialized
3335 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3336 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3338 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3340 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3341 all chars are promoted to int; promotion should be handled in SDCCast.c
3343 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3345 * device/lib/_strcmp.c: Fixed bug 1326457
3347 2005-10-11 Raphael Neider <rneider AT web.de>
3349 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3350 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3352 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3354 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3355 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3357 2005-10-04 Raphael Neider <rneider AT web.de>
3359 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3360 device/lib/pic16/pics.all: added pic18f1320
3361 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3363 2005-09-30 Raphael Neider <rneider AT web.de>
3365 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3366 * src/pic16/devices.inc: NEW, provides device descriptions
3367 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3369 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3371 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3374 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3376 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3377 documented Any Order Bit, Higher Order Byte and Higher Order Word
3378 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3379 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3380 (optimizeGetAbit): new, to get any bit, not only the high bit,
3381 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3382 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3383 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3384 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3385 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3386 GETABIT, GETBYTE, GETWORD: decorate them,
3387 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3388 (ast_print): added GETABIT, GETBYTE, GETWORD
3389 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3390 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3391 (geniCodeBinary): new generic binary icode,
3392 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3393 * src/port.h: updated comment for PORT.hasExtBitOp
3394 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3395 (genGetByte): new, to get a single byte,
3396 (genGetWord): new, to get a word from a long,
3397 (gen51Code): added GETABIT, GETBYTE, GETWORD
3398 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3400 2005-09-23 Raphael Neider <rneider AT web.de>
3402 * configure.in, configure: have device/lib/pic configured
3403 * device/lib/Makefile.in: added model-pic14
3404 * device/lib/clean.mk: added pic/ to clean rule
3405 * device/lib/pic: added rudimentary pic14 library providing support
3406 functions for multiplication/division/generic pointer access
3407 * src/SDCCopt.c (convilong): mark support functions as extern
3408 for pic14 port as well
3409 * src/pic/gen.c (genMult): added assertions,
3410 (genpic14Code): emit warning on unhandled iCodes
3411 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3412 * src/pic/pcode.c (pCodeOpCopy),
3413 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3414 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3415 SFR_REGISTER}), made safe for future extensions
3416 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3417 instructions even if preceeded by SKIP instructions (also remove
3418 them); removed unused code
3419 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3420 prevents leaving parts of the structure uninitialized after copying
3422 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3424 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3426 * support/regression/tests/addsub.c: added test for the bug
3428 2005-09-21 Raphael Neider <rneider AT web.de>
3430 * device/include/pic16/pic18f1220.h,
3431 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3432 * device/lib/pic16/Makefile.rules: added missing opening paren
3433 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3434 are provided in genutils.c,
3435 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3436 operand/result sizes,
3437 (genCmp): assert on NULL pointers first, then check deref'ed values
3438 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3441 2005-09-18 Raphael Neider <rneider AT web.de>
3443 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3444 as these are now unused,
3445 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3446 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3447 local, avoids uninitialized pointer dereference on r->name
3448 * src/pic16/ralloc.c (newReg): fixed indentation
3450 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3452 * src/SDCCval.c (constVal): fixed bug 730366
3453 * support/Util/SDCCerr.c,
3454 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3456 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3458 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3460 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3462 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3464 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3466 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3467 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3468 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3469 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3470 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3471 * packihx/packihx.c (hexDigit): made c unsigned char
3472 * as/mcs51/lklibr.c (fndsym),
3473 * link/z80/lkgb.c (gb),
3474 * link/z80/lklibr.c (fndsym),
3475 * link/z80/lkrloc.c (relr),
3476 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3477 * src/SDCC.lex (checkCurrFile, process_pragma),
3478 * src/SDCCglue.c (spacesToUnderscores),
3479 * src/SDCCmain.c (setParseWithComma, processFile),
3480 * src/asm.c (tvsprintf, printCLine),
3481 * src/avr/gen.c (emitcode, aopPut),
3482 * src/ds390/gen.c (emitcode),
3483 * src/hc08/gen.c (emitcode, emitinline),
3484 * src/mcs51/gen.c (emitcode, genInline),
3485 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3487 * src/pic/ralloc.c (debugLog),
3488 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3490 * src/pic16/ralloc.c (debugLog),
3491 * src/z80/main.c (_process_pragma):
3492 made all ctype.h function calls safe
3493 * src/SDCCopt.c: include math.h for fabs
3494 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3495 and used them throughout the code to make ctype.h function calls safe
3496 * src/ds390/main.c (asmLineNodeFromLineNode),
3497 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3498 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3500 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3501 (newpCodeAsmDir): made ctype.h function calls safe
3502 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3503 pic16_emitcode): made lbp unsigned char*
3504 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3505 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3506 * src/xa51/gen.c (emitcode),
3507 * src/z80/gen.c (_emit2): made lbp unsigned char*
3508 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3511 2005-09-05 Raphael Neider <rneider AT web.de>
3513 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3514 access bank splitpoint
3516 2005-09-05 Raphael Neider <rneider AT web.de>
3518 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3520 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3522 * .version: changed to version 2.5.3
3523 * doc/sdccman.lyx: changed version to 2.5.3,
3524 documented --codeseg and --constseg and pragma codeseg and constseg,
3525 documented bit parameters (reentrant) and bit returning
3526 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3527 currFunc->recvSize, but is this ok for all ports?
3528 (ast2iCode): result of ~ on unsigned char must be cast to int for
3530 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3531 function pointers in bit space
3532 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3533 (processFuncArgs): call port.reg_parm() with reentrancy info
3541 * src/z80/main.c: port.reg_parm prototype extended with
3542 "bool reentrant" parameter
3543 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
3544 options.stackAuto for allocating bit register parameters
3545 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
3546 (genSend): set BitBankUsed if it is,
3547 (selectRegBank): factored out of genCall for use in genPcall,
3548 (genCall): removed redundant dtype assignmen, use selectRegBank,
3549 (genPcall): handle returning in Carry properly, save in F0 if needed,
3550 (genReceive): handle bit register parameters
3551 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
3552 (mcs51_assignRegisters): enable bit registers for all reentrant
3553 functions and don't set BitBankUsed unconditionally
3554 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
3555 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
3556 * support/regression/tests/funptrs.c: added tests for BOOL and for return
3558 2005-08-27 Borut Razem <borut.razem AT siol.net>
3560 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
3561 ppc-osx (Darwin) does not support -u option. It seems that it is
3562 supported only on Linux - GNU cp
3564 2005-08-25 Borut Razem <borut.razem AT siol.net>
3566 * sim/ucsim/gui.src/serio.src/Makefile.in,
3567 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3568 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3569 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
3570 install and strip, since the strip at /usr/ccs/bin should be used
3573 2005-08-24 Borut Razem <borut.razem AT siol.net>
3575 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
3577 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
3579 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
3582 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
3584 * as/mcs51/aslink.h: completed lkrloc.c prototypes
3585 * as/mcs51/lkmain.c (link_main): fixed warning
3586 * device/include/stdbool.h: ds390 has no advanced bit support yet
3587 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
3588 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
3589 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
3590 and updated their macros
3591 * src/SDCCval.c (constVal): updated comment for renamed b_long
3593 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
3595 * as/mcs51/asdata.c: changed ctype['['] to BINOP
3596 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
3597 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
3598 (oprio): set priority for '['
3599 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
3601 * as/mcs51/asm.h: added defines R_BIT and S_BIT
3602 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
3603 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
3604 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
3605 added overlayable BIT_BANK area
3606 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
3607 (summary2): explain 'T' in legenda
3608 * as/mcs51/lkrloc.c: replaced old K&R style,
3609 (relr): added R_BIT processing,
3610 (errmsg): added "Bit-addressable relocation error",
3611 (adb_bit): added for converting from byte- to bit-addressable space,
3612 (adb_24_bit): added for converting from byte- to bit-addressable space
3613 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
3614 used in reentrant functions now even as return value
3615 * device/lib/_gptrput.c (_gptrput): removed obsolete code
3616 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
3617 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
3618 * src/SDCCglobl.h: added indicator BitBankUsed
3619 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
3620 the bit registers b0-b7
3621 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
3622 (geniCodeCast): fixed bug 1263853,
3623 (geniCodeLogicAndOr): put result in bool or char,
3624 (geniCodeReceive): added parameter func for accessing the return type,
3625 (geniCodeFunctionBody): pass func to geniCodeReceive
3626 * src/SDCCmain.c: added indicator BitBankUsed
3627 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
3628 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
3629 (checkSClass): don't put automatic bool/bit on stack,
3630 (checkFunction): removed check on function cannot return bit
3631 * src/SDCCsymt.h: added newBoolLink prototype
3632 * src/mcs51/gen.c (rb1regs): added bit registers,
3633 (movc): created for assigning to carry,
3634 (pushReg, popReg): created for pushing registers,
3635 (sameRegs): check both AOP_REG and AOP_CRY types,
3636 (aopOp): handle bit registers,
3637 (aopPut): optimization no self-assign,
3638 (saveRegisters): push reg->base (bits) only once for bit registers,
3640 (unsaveRegisters): pop reg->base only once and use popReg,
3641 (assignResultValue): added parameter func and return in carry for bits,
3642 (genIpush): optimization no reload in A if not changed,
3643 (genSend): bit parameters in reentrant functions are passed in bit
3644 registers by first assigning to bits in B, then save registers and
3646 (genCall): handle returning in Carry properly, save it in F0 if needed,
3647 (genPcall): updated assignResultValue call, this is not safe yet for bit
3648 returning function !!!
3649 (genFunction): don't generate equ's for bit registers and use pushReg,
3650 (genEndFunction): take care of bit returning functions and use popReg,
3651 (genRet): return bit in Carry,
3652 (genIfx): optimize bit registers and other directly addressable bits,
3653 (genReceive): updated assignResultValue call
3654 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
3655 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
3656 registers when using stack-auto
3657 * src/mcs51/ralloc.c (_G): added allBitregs,
3658 (regs8051): added the bit registers,
3659 (createStackSpil): use macro IS_BIT,
3660 (getRegBit): added to allocate a bit register, else spill,
3661 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
3662 (updateRegUsage): factored out to ease stepping while debugging,
3663 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
3664 also allocate bit registers,
3665 (fillGaps): handle bit registers,
3666 (findAllBitregs): added to create bit vector with all bit registers,
3667 (mcs51_allBitregs): returns this bit vector,
3668 (mcs51_assignRegisters): when using stack-auto use bit registers for
3669 passing parameters and creating local variables
3670 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
3672 2005-08-22 Borut Razem <borut.razem AT siol.net>
3674 * device/lib/Makefile.in: replaced find option -or with -o
3675 to make it run on solaris
3677 2005-08-22 Raphael Neider <rneider AT web.de>
3679 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
3680 fixes #1265442 (crash on Solaris)
3682 2005-08-20 Borut Razem <borut.razem AT siol.net>
3684 * configure, configure.in: added tests for libsocket and libnsl libraries,
3685 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
3686 from support/regression/Makefile.in
3687 * support/regression/Makefile.in: added
3688 * device/lib/pic16/Makefile.common.in: force make to use bash shell
3689 * sim/ucsim/libtool: regenerated on sparc-solaris
3690 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3691 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
3692 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
3693 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
3694 sparc-solaris, which doesn't use GNU ld linker
3695 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
3696 * as/Makefile: find on sparc-solaris does not support -maxdepth option
3698 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
3700 * src/mcs51/peeph.def: updated comments
3702 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3704 * device/lib/_gptrget.c,
3705 * device/lib/_gptrput.c: slightly shorter
3706 * doc/sdccman.lyx: incremented version
3707 * src/mcs51/peeph.def: moved peephole comments to the line of first
3708 change to better keep line correlation, reanimated 186.e
3709 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
3711 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
3713 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
3714 David Saxton with quotes around file name.
3716 2005-08-15 Borut Razem <borut.razem AT siol.net>
3718 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
3719 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
3720 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
3721 make tests run on x86_64 platform
3723 2005-08-13 Raphael Neider <rneider AT web.de>
3725 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
3726 as it might be executed DURING a build (parallel make is wonderful)
3728 2005-08-13 Raphael Neider <rneider AT web.de>
3730 * device/lib/Makefile.in (port-specific-objects-pic16):
3731 revert to cp $(PORT)/bin/*.* $(PORTDIR)
3732 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
3734 * device/lib/pic16/Makefile.rules: build subdirs before creating
3735 the library, removed builddir rule, create $(builddir) early in
3736 recurse rule, use empty recurse rule for leaf directories
3737 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
3738 mkdir errors (race condition), removed duplicate suffix "hex"
3740 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
3741 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
3742 prevents mkdir -p from aborting on Alpha
3744 2005-08-12 Raphael Neider <rneider AT web.de>
3746 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
3747 db-statements in order to allow for arrays of pointers in code
3748 sections to be placed without interspersed 0-padding, fixes
3750 * (emitStatistics): fixed division by zero for pic18f1220
3751 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
3752 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
3753 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
3754 * (pic16_pCodeConstString): keep track of already emitted string
3755 literals to prevent "duplicate definitions of symbol _str_NR"
3756 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
3758 * device/lib/Makefile.in: ignore failing PIC16 library builds
3759 * device/lib/pic16/Makefile: do not build if gputils are missing
3760 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
3762 2005-08-10 Raphael Neider <rneider AT web.de>
3764 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
3767 2005-08-10 Raphael Neider <rneider AT web.de>
3769 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
3770 Rokas' patch to add the new fixed point type "__fixed16x16"
3771 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
3772 functions for __fixed16x16 arithmetics
3773 * device/lib/pic16: reimplemented the build system to support
3774 a separate build directory, better handling of libio (create
3775 the library in a separate subdir for each architecture) and
3776 easier configuration (centralized in Makefile.common)
3778 2005-08-07 Raphael Neider <rneider AT web.de>
3780 * src/pic16/gen.c (genrshTwo): fixed sign extension
3781 * src/pic16/device.c: added pic18f2320, 4220 and 4320
3782 * device/include/pic16/pic18f2220.h: changed some bit definitions,
3784 * device/include/pic16/pic18f4220.h: NEW, header for
3785 pic18f4220 and pic18f4320
3786 * device/include/pic16/pic18fregs.h: added new devices,
3787 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
3788 * device/include/pic16/signal.h: resolved name clashes
3789 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
3790 to also allow testing for interrupt enable bits, added
3791 comments on how to use the macros
3792 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
3793 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
3794 register definitions for the devices
3795 * device/lib/pic16/pics.all: added new devices
3796 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
3798 * device/lib/pic16/libc/stdlib/memfree: do not count
3799 the block header as free memory
3800 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
3801 simplified and added missing end-of-blocklist-marker
3802 (reported by Peter Onion, fixes #1252814)
3803 * (_mergeHeapBlock): fixed loop condition
3804 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
3805 len==0, restructured code
3806 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
3807 up a bit, reduced bitfield accesses, prevent endless loops
3808 in case of heap corruption
3809 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
3810 "unreferenced arguments/must return a value" warnings
3811 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
3812 replaced BAUDREG with SPBRG
3813 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
3814 device/lib/pic16/debug/gstack/gstack.c: replaced
3815 _naked, _asm, _endasm with __naked, __asm, __endasm
3817 2005-08-05 Raphael Neider <rneider AT web.de>
3819 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
3820 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
3822 2005-08-05 Borut Razem <borut.razem AT siol.net>
3824 * device/lib/Makefile.in: added missing ';'
3825 * configure: removed ^M characters
3827 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3829 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
3830 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
3833 2005-08-04 Borut Razem <borut.razem AT siol.net>
3835 * configure.in: pic16 libraries build 2nd try - enable running
3836 configure in device/lib/pic16
3837 * configure: regenerated from configure.in
3838 * device/lib/Makefile.in: create $(PORT)/bin directory
3840 2005-08-03 Raphael Neider <rneider AT web.de>
3842 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
3843 to get/set values via pointers
3844 * (genUnpackBits,genPackBits): changed detection of
3845 ptr->bitfield vs. sym.bitfield, fixed access via generic
3846 pointers, removed dead (wrong) code for multibyte bitfields
3847 * (genNearPointerGet, genGenPointerGet): removed useless code,
3848 fixed bitfield detection, fixes #1250594
3849 * (genNearPointerSet): removed useless code
3850 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
3851 and introduced macro pic16_emitpcode that conditionally emits
3852 the origin of the following pCode (useful for debugging SDCC)
3853 * src/pic16/pcode.c: changed (and disabled) some debug outputs
3854 * (createDefmap): fixed handling of LFSR for --optimize-df
3856 2005-08-02 Borut Razem <borut.razem AT siol.net>
3858 * device/lib/Makefile.in: pic16 libraries build enabled since
3859 gputils-0.13.2 are now localy installed at sourceforge's compile farm
3861 2005-08-02 Raphael Neider <rneider AT web.de>
3863 * src/pic16/gen.c (genPackBits): removed deprecated warning
3864 * (genGenPointerSet): fixed bitfield detection
3866 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3868 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
3870 2005-07-31 Raphael Neider <rneider AT web.de>
3872 * device/lib/pic16/libdev/pic18f458.c,
3873 device/include/pic16/pic18f458.h: added missing T0CONbits
3875 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
3877 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
3879 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
3881 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
3883 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3885 * device/include/mcs51/at89c51ed2.h: added.
3887 2005-07-23 Raphael Neider <rneider AT web.de>
3889 * src/pic/gen.h: added emitpcode macro for debugging
3890 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
3891 and replace by macro adding debug information on demand
3892 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
3893 * (gencjne): tried to fix; replaced with correct (slower) code
3894 * (gen{Unp,P}ackBits): fixed single bit access
3895 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
3896 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
3897 previous instruction
3898 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
3899 register has to be handled with care (forbidding movement
3900 of assignments/uses, removing assignments completely, ...)
3901 * (pCodeOptime2pCodes): make use of regIsSpecial
3902 * added lots of debugging output (commented out)
3903 * src/pic/rallloc.c (deassignLRs): prevent operand registers
3904 from being reused as result UNLESS it is known to work
3906 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3908 * support/Util/dbuf.h: include <stddef.h> for size_t
3909 * .version: changed to version 2.5.2
3911 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3913 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
3915 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3917 * src/hc08/gen.c (genMinus): fixed bug #1241835,
3918 (genModOneByte): removed needless psha/pula
3920 2005-07-22 Raphael Neider <rneider AT web.de>
3922 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
3923 have PIC14 handled like PIC16, fixes broken pic14 linker calls
3924 * src/pic/gen.c (resolveIfx): do not "invent" labels
3925 * (genSkipc): changed to positive logic
3926 * (genSkipCond): removed as no longer needed
3927 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
3929 * (genLeftShift): check operands are in different registers
3930 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
3931 INCF does not update CARRY...
3932 * src/pic/main.c: fixed _linkCmd
3933 * src/pic/pcode.c (unlinkpCode): added inactive code
3934 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
3935 alive (do not assign result and operand overlapping registers)
3937 2005-07-22 Raphael Neider <rneider AT web.de>
3939 * src/pic/device.c (dump_sfr): replaced register declaration with
3940 call to emitSymbolToFile() to avoid duplicate symbols
3941 * (assignRelocatableRegisters): do not declare external symbols
3942 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
3943 right (take size of type, not etype)
3944 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
3945 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
3946 * (packRegsForAccUse): disabled assignment of WREG as
3947 the result reg to prevent occurence of just fixed #1235003,
3949 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
3950 symbols (avoids duplicate symbols in .asm file)
3951 * (pic14emitRegularMap): use emitSymbolToFile()
3952 * src/pic/gen.c (aopOp): fixed spillLocation handling
3953 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
3954 * (genDataPointerSet): removed unneccessary variables/output
3956 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
3958 * as/mcs51/lkarea.c: enlarged codemap for banked memory
3959 * device/lib/mcs51/crtbank.asm: added # to 0x0F
3961 2005-07-21 Raphael Neider <rneider AT web.de>
3963 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
3964 architecture cannot handle them efficiently, fixes bug #1235003
3965 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
3966 check for empty sets before using them (fixes bug #1232190)
3968 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
3970 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
3971 (lnksect2): generate warnings for memory overlap
3972 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
3973 constseg to set the name of these segments so you can instruct the linker
3974 to place them in banks
3975 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
3976 * src/SDCCglobl.h: added MODEL_HUGE to enum,
3977 added code_seg and const_seg to options
3978 * src/SDCCglue.c (emitMaps): use options.const_seg,
3979 (createInterruptVect): put interrupt vectors in segment HOME,
3980 (glue): put HOME before static segment and put the main glue in HOME,
3981 (glue): use options.code_seg
3982 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
3983 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
3984 these segments so you can instruct the linker to place them in banks
3985 (linkEdit): use code_loc for HOME segment which should be the first
3986 segment in code memory now
3987 * src/SDCCmem.c: fixed more stuff like bug 1238386
3988 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
3989 (changePointer): don't change function pointers to code pointers for
3991 (compareType): added exceptional check for banked function pointers
3992 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
3993 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
3994 after static in code memory
3995 * src/mcs51/gen.c: added aopLiteralLong prototype,
3996 (aopForSym): use getSize for functions,
3997 (genCall): generate banked calls over one trampoline __sdcc_banked_call
3998 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
3999 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4001 (genPcall): use call for literal function pointers and generate banked
4002 calls over the one trampoline so there's only one place for the user to
4003 modify according to his/hers hardware,
4004 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4005 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4006 * src/mcs51/main.c: added keyword banked,
4007 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4008 * support/Util/SDCCerr.c,
4009 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4010 needed for passing the bank and address to the trampoline
4011 * device/lib/mcs51/crtbank.asm: added for bankswitching
4012 * device/lib/mcs51/Makefile: added crtbank
4014 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4016 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4017 for fields at offset 0 of a struct or union as reported
4018 on 2005-07-07 in the developer mailing list.
4020 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4022 * src/SDCCmem.c: fixed bug 1238386
4024 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4026 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4027 (patch #1144962), added peephole 300, enabled 259.x
4028 * doc/sdccman.lyx: removed screenshot and provided link instead
4030 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4032 * doc/sdccman.lyx: added section about debugging with ddd
4033 * doc/figures/ddd_example.eps: screenshot of debugging session
4035 2005-07-04 Raphael Neider <rneider AT web.de>
4037 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4038 like CODE pointers, fixes #1115683
4039 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4040 call, fixes bugs #1232211, #1228110,
4041 fixed wrong casts to pCodeFlow from pCodeInstructions
4043 2005-07-04 Raphael Neider <rneider AT web.de>
4045 * src/pic/gen.c (popGet): changed assert to allow for
4047 * (popGetAddr): changed signature to provide
4048 an additional index, patched all call sites
4049 * (genCmpEq): handle literal-like operands correctly
4050 * (genAddrOf): added sanity checks on __code/__data pointers
4051 * (genAssign): added handling of symbols from __code section
4052 * (gencjne): do not generate code for comparisons whose result
4053 is neither stored nor used, fixes bug #1171114
4054 * (AccLsh, AccRsh): operate on operand instead of WREG
4055 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4056 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4058 * rewrote complete shift-by-literal logic, commented unused
4060 * (genConstPointerGet): get multiple bytes (if result size > 1),
4061 fixed handling of non-immediate addresses
4062 * (genPointerGet): handle CODE pointers like CONST pointers
4063 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4064 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4065 operand is to be treated as a literal or not
4066 * (mov2w,genPcall,genCmpEq),
4067 src/pic/genarith.c: use aop_isLitLike() to decide between
4068 literal/register contents
4069 * (addSign): added missing offset
4070 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4071 only emit comment in debug-mode,
4072 use {aop,op}_isLitLike throughout the file
4073 * src/pic/glue.c: fix initializers for pointers (work in progress)
4074 * src/pic/pcode.c (get_op): honor index on _const symbols
4075 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4076 * (dumppBlock): added pCode size estimation
4077 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4078 check for IS_SYMOP before OP_SYMBOL'ing
4079 * fixed indentation, compacted switch-statements
4080 * (allocReg): find free register and allocate it instead of
4081 allocating new registers all the time
4082 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4083 registers as its operands (necessary only for multibyte GETs)
4085 2005-07-01 Raphael Neider <rneider AT web.de>
4087 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4088 debugging .asm-output macros FENTRY + FEXIT
4089 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4091 * (emitpComment): NEW, printf to pCode
4092 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4094 * (popGetAddr): NEW, variant of popGet to access an immediates
4095 high(er) bytes instead of the n'th byte of memory they reference,
4096 replaced popGet with popGetAddr where neccessary
4097 * (genDataPointerGet): reactivated and fixed implementation
4098 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4100 * (genDataPointerSet): fixed multibyte assignments
4101 * (genpic14Code): fixed --i-code-in-asm handling
4102 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4103 * (genPlus): fixed index-out-of-bounds error
4104 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4105 * src/pic/ralloc.c: added debugging output macro FENTRY2
4106 * (spillThis): fixed indentation, enbraced for-body for clarity
4107 * (rematStr): commented out as now unused
4108 * (regTypeNum): commented out special spill case (overwrites
4110 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4112 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4114 * doc/sdccman.lyx: documented sfr16/sfr32,
4115 added example for using storage class with function pointers
4116 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4118 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4120 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4121 * device/lib/_itoa.c,
4122 * device/lib/_ltoa.c: optimized codesize
4123 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4124 but don't know how to suppress the double warning.
4125 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4126 * support/Util/SDCCerr.c,
4127 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4129 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4131 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4132 fixed old K&R prototypes
4133 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4134 * device/lib/_gptrget.c,
4135 * device/lib/_gptrgetc.c,
4136 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4137 also new versions for small generic pointers and banked generic pointers
4138 * src/port.h: added const_name
4139 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4140 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4141 * src/SDCCcse.c (findPrevIc): check all associative operators
4142 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4143 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4144 * src/SDCCmem.c: updated comments,
4145 set far-space to 0 for pdata, results in optimized code
4146 * src/SDCCmem.h: added macro CONST_NAME
4147 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4148 moving the info into the highest bits, see also gptrget/gptrput
4149 * src/src.dsp: added sdcc.ico to project files
4150 * src/avr/gen.c (genCast): fixed bug 0x%d
4151 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4152 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4153 relation between ptr_type and DCL_TYPE,
4154 (genCast): fixed bug 0x%d
4155 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4156 (CODE)" for const_name
4157 * src/hc08/gen.c (genCast): fixed bug 0x%d
4158 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4159 (hc08_port): added "CONST (CODE)" for const_name
4160 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4161 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4162 between ptr_type and DCL_TYPE,
4163 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4164 operand* and took AOP() inside function so sfr-ness can be checked,
4165 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4167 (genFunction, genEndFunction): optimized stack setup,
4168 (genMinus): optimized for literals with ending zeroes (in bytes),
4169 (genCast): fixed bug 0x%d
4170 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4171 (mcs51_port): added "CONST (CODE)" for const_name
4172 * src/mcs51/peeph.def: made rule 226 more generic
4173 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4174 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4175 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4176 * src/z80/main.c (z80_port): added NULL for const_name,
4177 (gbz80_port): added NULL for const_name
4178 * support/regression/tests/bug663539.c,
4179 * support/regression/tests/sfr16.c: new tests
4181 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4183 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4185 2005-06-24 Raphael Neider <rneider AT web.de>
4187 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4189 * device/include/pic16/signal.h: added USBIF
4192 2005-06-24 Raphael Neider <rneider AT web.de>
4194 * device/lib/pic16/libdev/pic18f2455.c,
4195 device/include/pic16/pic18f2455.h: NEW
4196 * device/include/pic16/pic18fregs.h,
4197 device/lib/pic16/pics.all,
4198 src/pic16/device.c: added 18f2455
4199 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4200 device/include/pic16/{pic18f[68][567].h,usart.h}:
4201 replaced MULTIPLE_USARTS define with more relaible
4202 compatibility sfrs (for USART access)
4204 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4206 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4207 and the output asm file line is printed on two lines.
4209 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4211 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4212 BGT, BLE, BHI, and BLS instructions
4213 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4215 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4216 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4218 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4220 2005-06-15 Raphael Neider <rneider AT web.de>
4222 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4223 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4224 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4225 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4226 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4228 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4230 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4231 Marcel Telka in bug #1215704
4233 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4235 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4236 located in shared memory bank.
4238 2005-05-31 Raphael Neider <rneider AT web.de>
4240 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4241 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4242 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4244 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4246 * device/lib/_strncpy.c: fixed the fix
4248 2005-05-26 Raphael Neider <rneider AT web.de>
4250 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4251 initializers with \0, bug #1208187
4252 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4253 intializers with \0, bug #1208187
4255 2005-05-26 Raphael Neider <rneider AT web.de>
4257 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4258 initializers with \0, bug #1208187
4259 * src/pic16/main.c (_process_pragma): added sanity checks
4260 for stack position and size, emit warnings when appropriate
4262 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4264 * device/lib/_strncpy.c: fixed not filling with \0
4266 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4268 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4270 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4271 compound_statement),
4273 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4275 2005-05-24 Raphael Neider <rneider AT web.de>
4277 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4279 2005-05-24 Raphael Neider <rneider AT web.de>
4281 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4282 TRISE definitions, closes bug #1162453
4284 2005-05-22 Raphael Neider <rneider AT web.de>
4286 * src/pic16/main.c (_process_pragma): check for missing
4287 arguments to pragmas code and udata
4288 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4289 consistency fixes to match other headers (thanks to Jim Paris)
4290 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4292 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4294 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4296 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4298 * support/regression/tests/bug1198642.c: new test
4299 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4300 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4301 * support/scripts/resource.h,
4302 * support/scripts/resource.rc,
4303 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4304 * support/scripts/sdcc.ico: added 32x32 icon
4306 2005-05-18 Raphael Neider <rneider AT web.de>
4308 * device/lib/pic16/libdev/pic18f*.c,
4309 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4310 keywords to "__sfr" and "__at (X)"
4311 * device/include/pic16/pic18fregs.h: added pic18f4520
4312 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4313 #1203088 (MPLAB compatibility)
4315 2005-05-17 Raphael Neider <rneider AT web.de>
4317 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4318 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4319 * device/lib/pic16/pics.all: added new devices
4320 * src/pic16/device.c: added support for pic18f4520
4322 2005-05-16 Raphael Neider <rneider AT web.de>
4323 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4324 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4325 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4326 convenience function for bit access
4328 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4330 * device/lib/printf_large.c: fixed bug 1193299
4331 * support/regression/tests/bug1057979.c: added test %3.3s
4333 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4335 * device/include/mcs51/8051.h,
4336 * device/include/mcs51/8052.h: made parseable with lint
4337 * device/include/mcs51/lint.h: added include file for (sp)lint
4338 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4339 * doc/cdbfileformat.lyx,
4340 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4342 2005-05-14 Raphael Neider <rneider AT web.de>
4344 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4345 * device/lib/pic16/libc/stdlib/itoa.c (new)
4346 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4347 * device/lib/pic16/libio/Makefile: exclude subdir according to
4348 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4349 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4350 * src/pic16/gen.c (genFunction): prevent annoying warning
4351 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4353 * support/cpp2/cppmain.c (cpp_output_string): new
4354 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4357 2005-05-13 Borut Razem <borut.razem AT siol.net>
4359 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4361 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4363 * .version: changed to version 2.5.1; back to bleeding edge development
4365 2005-05-11 Borut Razem <borut.razem AT siol.net>
4367 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4368 generate PDF version 1.3 documents
4370 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4372 * .version: changed to version 2.5.0
4374 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4376 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4378 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4380 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4381 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4382 well as many smaller updates.
4383 * .version: changed to version 2.5.0-pre1
4385 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4387 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4389 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4391 * support/regression/tests/bug1185672.c: added
4392 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4394 * src/mcs51/gen.c (genCall): added comments, made it look safer
4395 * src/mcs51/gen.c (genEndFunction): simplified
4397 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4399 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4401 2005-04-14 Borut Razem <borut.razem AT siol.net>
4403 * fixed bug 1045046 - SIGSEGV with really simple code?:
4404 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4405 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4407 2005-04-14 Borut Razem <borut.razem AT siol.net>
4409 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4410 src/pic16/device.h: temporarily disabled experimental #inline pragma
4413 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4415 * device/include/z80/stdio.h,
4416 * device/include/z80/string.h: removed these highly incomplete files so
4417 SDCC can use the default ones in device/include/
4419 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4421 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4423 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4426 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4428 * device/include/malloc.h: removed redundant __reentrant prototypes
4429 * device/lib/_mullong.c: added working xstack variant in asm (C version
4430 doesn't pass regression tests)
4431 * device/lib/bpx.c: used __data and made bpx char for mcs51
4432 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4433 (createFunction): fixed bug with xstackPtr
4434 * src/SDCCcse.c: corrected comments
4435 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4436 (killDeadCode, eBBlockFromiCode): removed unused code
4437 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4439 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4440 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4441 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4442 (genModOneByte): fixed warning in MSVC
4443 * src/mcs51/main.c (): added comments
4444 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4446 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4448 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4450 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4452 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4454 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4456 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4457 characters arrays of larger size than the declared one.
4459 2005-04-10 Borut Razem <borut.razem AT siol.net>
4461 * src/pic/gen.c (genInline),
4462 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4463 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4464 (findNextInstruction), (findPrevInstruction),
4465 (findInstructionUsingLabel),
4466 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4467 * src/pic/pcode.c (findLabel): added missing '\n'
4468 * src/src.dsp: added SDCCdwarf2.c to the project
4470 2005-04-09 Borut Razem <borut.razem AT siol.net>
4472 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4474 2005-04-08 Raphael Neider <rneider AT web.de>
4476 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4477 into the chain after a given one) and mergeDefmapSymbols (combine
4478 defmap entries for each symbol per pcode)
4479 * (createDefmap): have defmap entries merged in the end
4480 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4481 a symbol before replacing one access type's symbol, merge symbols in
4482 the end (replacement symbol might already have an entry)
4483 * (assignValnums): keep reference to written WREG intact
4485 2005-04-08 Raphael Neider <rneider AT web.de>
4487 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4490 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4492 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4495 2005-04-07 Raphael Neider <rneider AT web.de>
4497 * device/include/pic16/usart.h: added compatibility defines for
4498 devices with more than one USART
4499 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4501 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4503 * device/lib/Makefile.in: updated for port specific include
4505 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4507 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4509 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4511 * device/include/8051.h,
4512 * device/include/8052.h,
4513 * device/include/at89S8252.h,
4514 * device/include/at89c55.h,
4515 * device/include/at89x051.h,
4516 * device/include/at89x51.h,
4517 * device/include/at89x52.h,
4518 * device/include/mcs51reg.h,
4519 * device/include/reg51.h,
4520 * device/include/reg764.h,
4521 * device/include/regc515c.h,
4522 * device/include/sab80515.h: (re)moved these 12 files
4523 * device/include/mcs51/8051.h,
4524 * device/include/mcs51/8052.h,
4525 * device/include/mcs51/at89S8252.h,
4526 * device/include/mcs51/at89c55.h,
4527 * device/include/mcs51/at89x051.h,
4528 * device/include/mcs51/at89x51.h,
4529 * device/include/mcs51/at89x52.h,
4530 * device/include/mcs51/mcs51reg.h,
4531 * device/include/mcs51/reg51.h,
4532 * device/include/mcs51/reg764.h,
4533 * device/include/mcs51/regc515c.h,
4534 * device/include/mcs51/sab80515.h: and added them here
4536 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4538 * device/include/stdarg.h: changed SDCC specific keywords to double
4540 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
4542 * device/include/hc08/mc68hc908gp32.h,
4543 * device/include/hc08/mc68hc908jb8.h,
4544 * device/include/hc08/mc68hc908jkjl.h,
4545 * device/include/hc08/mc68hc908qy.h: fixed comments
4546 * device/include/mcs51/README: updated
4547 * device/include/mcs51/c8051f120.h: added PINRSF
4548 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
4549 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
4550 amidst code. Also inline is not supported.
4552 2005-04-06 Raphael Neider <rneider AT web.de>
4554 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
4555 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
4556 callers stack/frame pointers
4558 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4560 * device/include/pic16/usart.h: added, missing in previous commit,
4561 * device/include/pic16/adc.h: fixed typo,
4562 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
4564 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
4566 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
4567 uninitialized because a bug appears with gplink
4568 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
4569 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
4570 complains for unrecognised option
4572 2005-04-05 Raphael Neider <rneider AT web.de>
4574 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
4575 structs as well (using memcpy)
4576 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
4577 on ISRs (GOTO has no label)
4578 * src/pic16/device.h: added OF_OPTIMIZE_DF
4579 * src/pic16/main.c: added compiler switch --optimize-df to enable the
4580 new data flow analysis/optimization
4581 * src/pic16/pcode.c: added (prototypes for and implementation of)
4582 dataflow analysis functions, fixed pCodeInstructions' inCond and
4583 outCond values, made RCALL a branch instruction
4584 * (pic16_unlinkpCode): keep C line if possible
4585 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
4586 C line moved if possible
4587 * (pic16_getRegFrompCodeOp): NEW, improved version of...
4588 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
4589 to use new pic16_getRegFrompCodeOp (works for more SFRs)
4590 * (pic16_BuildFlow): fixed skip instructions with label (did not start
4592 * (pic16_getJumptabpCode): NEW, needed in...
4593 * (LinkFlow): fixed handling of jumptables, calls and conditional
4595 * (pic16_InsertCommentAfter): NEW
4596 * (pic16_pCodeReplace): made verbose and flow preserving
4597 * (AnalyzeFlow): added call to data flow analysis
4598 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
4599 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
4600 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
4602 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4604 * src/SDCCast.c (decorateType): fixed bug #1105626
4606 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
4608 * device/include/asm/pic16/features.h,
4609 * pic18f*.h headers,
4610 * device/include/pic16/adc.h,
4611 * device/include/pic16/delay.h,
4612 * device/include/pic16/i2c.h,
4613 * device/include/pic16/malloc.h,
4614 * device/include/pic16/stdio.h,
4615 * device/include/pic16/stdlib.h,
4616 * device/include/pic16/string.h,
4617 * device/lib/pic16/libc/stdio/printf_tiny.c,
4618 * device/lib/pic16/libc/stdio/printf_small.c,
4619 * device/lib/pic16/libc/stdio/strmgpsim.c,
4620 * device/lib/pic16/libc/stdio/strmmssp.c,
4621 * device/lib/pic16/libc/stdio/strmusart.c,
4622 * device/lib/pic16/libc/stdio/vfprintf.c,
4623 * device/lib/pic16/libc/stdlib/ltoa.c,
4624 * device/lib/pic16/libc/stdlib/putchar.c,
4625 * device/lib/pic16/libc/stdlib/x_ftoa.c,
4626 * device/lib/pic16/libc/stdlib/memchrpgm.c,
4627 * device/lib/pic16/libc/stdlib/memchrram.c,
4628 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
4629 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
4630 * device/lib/pic16/libio/adc/adcbusy.c,
4631 * device/lib/pic16/libio/adc/adcread.c,
4632 * device/lib/pic16/libio/adc/adcsetch.c,
4633 * device/lib/pic16/libio/usart/ubaud.c,
4634 * device/lib/pic16/libio/usart/ubusy.c,
4635 * device/lib/pic16/libio/usart/udrdy.c,
4636 * device/lib/pic16/libio/usart/uopen.c,
4637 * device/lib/pic16/libio/usart/uputc.c,
4638 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
4639 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
4640 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
4641 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
4642 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
4643 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
4644 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
4645 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
4646 specific keywords to double underlined form,
4647 * device/lib/pic16/libc/Makefile.rules,
4648 * device/lib/pic16/libsdcc/Makefile.rules,
4649 * device/lib/pic16/libm/Makefile,
4650 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
4651 to compile with C standard set in Makefile.common
4652 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
4653 rand.c and crc.c in compilation process,
4654 * device/lib/pic16/libsdcc/int/divuint.c,
4655 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
4656 `c' from signed to unsigned,
4657 * device/lib/pic16/startup/crt0.c,
4658 * device/lib/pic16/startup/crt0i.c,
4659 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
4660 keywords to double underlined form, bug fixes in _do_cinit function
4661 which prevented the correct initialization of the .idata segment,
4662 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
4663 core to enter a infinite loop
4664 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
4666 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4668 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
4670 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4672 * device/include/Makefile.in: add support for hc08 subdirectory
4673 * device/include/hc08/: new subdirectory
4674 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
4675 Lucas Loizaga, thanks!
4676 * device/include/hc08/mc68hc908qy.h,
4677 * device/include/hc08/mc68hc908gp32.h,
4678 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
4679 their own directory. Changed internal macro names to use the compiler
4680 reserved namespace. Changed SDCC specific keywords to double
4682 * device/include/math.h,
4683 * device/include/malloc.h,
4684 * device/include/stdarg.h,
4685 * device/include/stdbool.h
4686 * device/include/string.h,
4687 * device/include/tinibios.h,
4688 * device/include/ds400rom.h,
4689 * device/include/8051.h,
4690 * device/include/8052.h,
4691 * device/include/80c51xa.h,
4692 * device/include/at89c55.h,
4693 * device/include/at89S8252.h,
4694 * device/include/at89x51.h,
4695 * device/include/at89x52.h,
4696 * device/include/ds80c390.h,
4697 * device/include/reg764.h,
4698 * device/include/regc515c.h,
4699 * device/include/sab80515.h,
4700 * device/include/mcs51/c8051f000.h,
4701 * device/include/mcs51/c8051f018.h,
4702 * device/include/mcs51/c8051f020.h,
4703 * device/include/mcs51/c8051f040.h,
4704 * device/include/mcs51/c8051f060.h,
4705 * device/include/mcs51/c8051f120.h,
4706 * device/include/mcs51/c8051f300.h,
4707 * device/include/mcs51/c8051f310.h,
4708 * device/include/mcs51/c8051f320.h,
4709 * device/include/mcs51/c8051f330.h,
4710 * device/include/mcs51/c8051f350.h,
4711 * device/include/z180.h: Changed SDCC specific keywords to double
4714 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
4716 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
4718 * (pic16_assignConfigWordValue): disable testing of configuration
4719 register value with config mask,
4720 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
4721 function with port->fun_prefix,
4722 * (genFunction): when generating a naked interrupt function never
4723 create an absolute segment placed in interrupt vector address, place
4724 the actual interrupt function at IVA instead, when an interrupt
4725 function is generated with unspecified interrupt then do not create
4726 the absolute section,
4727 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
4728 code for generating a call to generic pointer get/put function with
4729 a call to function pic16_callGenericPointer(),
4730 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
4731 the call to the generic pointer get/put functions with prefixing the
4732 function name with port->fun_prefix,
4733 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
4734 * src/pic16/main.c (_process_pragma): prefix function with
4736 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
4737 calling assembler, old 18Fxxxx macro is deprecated,
4738 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
4739 PC_ASMDIR in while condition,
4740 * (findInstruction): add PC_ASMDIR in while condition,
4741 * (buildCallTree): prefix main with port->fun_prefix,
4742 * (pic16_pCode2str): fixed bug that didn't emit the memory access
4743 identifier for variable with banked access in instructions BTFSS,
4744 BTFSC, BCF, BSF, BTG
4745 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
4746 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
4747 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
4748 perform optimization when enviroment variable NO_REG_OPT is set,
4749 * (insideLRBlock): NEW, return 1 if register is inside an
4750 INF_LOCALREGS block,
4751 * (RemoveRegFromLRBlock): remove a register that is completely
4752 eliminated by register optimization, but it is still left in local
4753 register store/restore in/from stack block,
4754 * (Remove2pcodes): after removing register, check to see if it
4755 should be removed from local register store/restore in/from stack
4757 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
4758 DUMMY_READ_VOLATILE,
4760 * device/include/pic16/adc.h: minor prototype modifications and
4762 * device/include/pic16/malloc.h: added GPL notice various
4764 * device/include/pic16/stdint.h: NEW, standard header for ints
4765 * device/include/pic16/delay.h: NEW, header for delay functions,
4766 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
4768 * device/include/pic16/signal.h: NEW, header providing helper macros
4769 for implementing signal handlers,
4770 * device/include/pic16/stdio.h: added prototypes for functions,
4771 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
4772 prototypes for stdin and stdout, added macro PUTCHAR to
4773 automatically implement putchar function prototype,
4774 * device/include/pic16/usart.h: modified and updated USART library,
4775 * device/lib/pic16/libio/adc/,
4776 * device/lib/pic16/libio/i2c: some modifications to improve library
4778 * device/lib/pic16/libc/stdio/: modifications for the new printf*
4779 family of functions,
4780 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
4781 family of functions and other sources,
4782 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
4783 of the PIC18Fxx[28] devices,
4784 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
4785 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
4786 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
4787 _do_cinit function, because the previous failed when local variables
4788 where not placed in the same memory bank,
4789 * device/lib/pic16/libsdcc/char/: various modifications to improve
4790 library performance,
4791 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
4792 information on the new functions of the c library and more...
4794 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4796 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
4798 2005-03-26 Raphael Neider <rneider AT web.de>
4800 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
4801 if condition == CARRY)
4802 * (genCmp): adapted to new genSkipc semantics
4803 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
4804 on rIfx (genCmp was broken)
4806 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4808 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
4809 * src/z80/main.c (_keywords[]),
4810 * src/SDCCglobal.h (struct options),
4812 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
4813 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
4814 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
4815 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
4816 always available in leading double underscore form. The C99 support is
4817 mostly missing, but it's a start.
4818 * support/regression/tests/bug-227710.c: fixed nonconforming use of
4819 reserved identifier "__data".
4821 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4823 * src/mcs51/peeph.def: fixed bug 1170013
4825 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
4827 * device/include/mcs51reg.h: fixed bug 842007
4829 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4831 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
4834 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4836 * src/port.h (struct PORT),
4837 * src/avr/ralloc.c (avr_assignRegisters),
4839 * src/ds390/ralloc.c (ds390_assignRegisters),
4841 * src/hc08/ralloc.c (hc08_assignRegisters),
4843 * src/mcs51/ralloc.c (mcs51_assignRegisters),
4845 * src/pic/ralloc.c (pic14_assignRegisters),
4847 * src/pic16/ralloc.c (pic16_assignRegisters),
4849 * src/xa51/ralloc.c (xa51_assignRegisters),
4851 * src/z80/ralloc.c (z80_assignRegisters),
4853 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
4854 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
4856 * src/SDCCdflow.c (computeDataFlow),
4858 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
4860 * src/SDCCcflow.c (*),
4862 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
4863 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
4864 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
4865 immedDom() returning wrong block; probably fixes bug #1160833)
4867 2005-03-20 Borut Razem <borut.razem AT siol.net>
4869 * support/scripts/inc2h.pl: WIN32 port
4871 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
4873 * device/lib/makefile.in: added abs.c and labs.c
4875 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
4877 * device/include/stdint.h: added
4878 * device/lib/abs.c: added
4879 * device/lib/labs.c: added
4880 * device/include/stdlib.h: added abs() and labs() prototypes
4881 * device/lib/libsdcc.lib: added abs and labs
4882 * device/include/float.h,
4883 * device/lib/_fsmul.c,
4884 * device/lib/printf_fast.c,
4885 * device/lib/printf_tiny.c: updated comments
4887 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4889 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
4892 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4894 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
4895 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
4897 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
4899 * device/lib/printf_large.c: removed inline assembly for portability and
4900 readability. Use printf_fast if speed or size are more important.
4901 * src/pic16/gen.c: removed conditions around use of DEBUGpc
4902 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
4904 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
4906 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
4907 prevent compiler warning
4909 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4911 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
4912 moved to level 0 and declared as static. Also they are explicit
4913 placed in access bank. This was necessery because some times they
4914 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
4915 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
4916 optimizations. Currently only compare to unsigned char is implemented,
4917 * src/pic16/gen.c: added fReturnIdx array,
4918 * (struct resolvedIfx) is moved to gen.h and made public,
4919 * (struct _G): added sregsAlloc and sregsAllocSet fields,
4920 * (aopForSym): added an optimization to directly store in stack of
4921 the operand of a SEND iCode,
4922 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
4923 but as registers instead (AOP_REG) using the fReturnIdx array,
4924 * (pic16_freeAsmop): remove the freed register from the
4925 _G.sregsAlloc field,
4926 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
4927 a compare of 'WREG',
4928 * (pic16_popGetTempRegCond): changed function prototype, now
4929 function takes also a bitVector argument v which holds the current
4930 set of registers that are allocated for stack access by aopForSym,
4931 registers allocated in aopForSym for accessing stack symbols are not
4932 any more part of the functions usedRegs field,
4933 * (genCall): some times aopOp is called for a stack variable to be
4934 send, aopForSym might perform the push, if this is true make sure
4935 that genCall doesn't push the variable twice by testing _G.resDirect,
4936 * (genFunction): changed testing for unspecified interrupt number
4937 from 256 to INTNO_UNSPEC,
4938 * modified selection scheme of frame pointer generation. Previously
4939 if function did use local registers a frame pointer was generated,
4940 now a frame pointer is generated only if function has arguments
4941 (that need PLUSW2 register access), or has stack arguments, or the
4942 compiler is not instructed to omit the frame pointer,
4943 * (genEndFunction): before restoring local registers that were saved
4944 in the function preamble, also restore the registers that *might*
4945 have been allocated for stack access,
4946 * (genRet): removed some old comments,
4947 * (genCmp, the active (RN's) version): added a call to the
4948 pic16_genCmp_special function to perform the compare with a more
4949 robust and optimized way,
4950 * (genInline): a feature has been added in inline code generation,
4951 which allows a wildcard variable substitution when writing inline
4952 assembly. Code is incomplete and experimental therefore undocumented,
4953 * (genCast): changed order of aopOp for result and right to allow
4954 aopForSym to directly load the result if possible,
4955 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
4956 perform an optimized compare on some selected special occasions,
4957 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
4958 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
4959 generate an IVT any more,
4960 * src/pic16/main.c (pic16_optionsTable): added command line option
4962 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
4963 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
4965 * src/pic16/NOTES: Raphael Neider added in list of active developers
4966 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
4967 jumptable_end to prevent bug #,
4968 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
4969 inCond and outCond fields,
4970 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
4971 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
4972 turn off register spilling,
4973 * (packRegsForOneUse): synced with other ports' versions although it
4974 is not used currently,
4975 * (pic16_packRegisters): added an optimization while reading
4976 structure bitfields, some registers may be saved (malloc code is
4977 decreased by 80 bytes)
4979 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
4981 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
4982 left is a bitfield, if yes, then don't optimize assignment. Perhaps
4983 this can be optimized more?
4985 2005-03-10 Raphael Neider <rneider AT web.de>
4987 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
4988 genNearPointerGet): (hopefully) fixed access to bitfields via
4989 pointers (p->bitN = x; and x = p->bitN; failed)
4991 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
4993 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
4995 2005-03-09 Raphael Neider <rneider AT web.de>
4997 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
4999 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5001 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5002 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5003 (regTypeNum): set REG_BIT type if necessary
5004 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5005 * support/regression/tests/critical.c: check bug 1144613
5007 2005-03-02 Raphael Neider <rneider AT web.de>
5009 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5011 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5013 * src/avr/ralloc.c (serialRegAssign),
5014 * src/ds390/ralloc.c (serialRegAssign),
5015 * src/hc08/ralloc.c (serialRegAssign),
5016 * src/mcs51/ralloc.c (serialRegAssign),
5017 * src/pic/ralloc.c (serialRegAssign),
5018 * src/pic16/ralloc.c (serialRegAssign),
5019 * src/xa51/ralloc.c (serialRegAssign),
5020 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5022 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5024 * src/SDCCast.c (decorateType): fixed bug 1124787
5026 2005-02-20 Hubert Sack <sack AT digiplan.de>
5027 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5029 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5032 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5034 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5035 to keep the correct label reference count when adding/removing references
5036 to labels. A peephole file using this is appended to patch #1144962.
5038 2005-02-14 Raphael Neider <rneider AT web.de>
5040 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5041 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5042 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5043 retrievals of result operand's value on assignment
5045 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5047 * device/include/pic16/string.h: modified prototype for memccpy()
5048 to memccpy(void *, void *, char, size_t)
5049 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5050 check whether to omit frame pointer or not,
5051 * (genInline): convert all occurences of "\n" to LF in inline
5052 assembler blocks, this helps formatting the inline text,
5053 * (pic16_loadFSR0): modified prototype,
5054 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5055 removed some 8051 legacy code,
5056 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5057 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5058 before allocating temporary registers in functions,
5060 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5062 * support/regression/tests/bitvars.c: corrected the "fix"
5064 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5066 * support/regression/tests/bitvars.c,
5067 * support/regression/tests/bitwise.c,
5068 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5070 2005-02-10 Raphael Neider <rneider AT web.de>
5072 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5073 different size for Alpha
5074 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5076 2005-02-09 Raphael Neider <rneider AT web.de>
5078 * src/SDCC.lex(doPragma) : save and restore warning options as well
5079 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5080 * have #pragma less_pedantic set the errorlevel to WARNING
5082 * (cloneOptimize) : fixed wrong malloc's size
5083 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5084 facilitate correct handling of #pragma (save|restore)
5086 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5088 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5090 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5092 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5094 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5096 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5098 2005-02-02 Raphael Neider <rneider AT web.de>
5100 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5101 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5102 * (pic16_storeForReturn): fixed to allow returning function pointers
5103 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5104 * device/include/pic16/{stddef.h,stdbool.h}: added
5106 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5108 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5110 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5112 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5113 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5114 appeared to be required
5116 2005-01-31 Borut Razem <borut.razem AT siol.net>
5118 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5119 include/mcs51 and include/z80 directories to the package
5121 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5123 * src/hc08/gen.c (genFunction): fixed bug #1112752
5125 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5127 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5129 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5131 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5133 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5135 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5137 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5139 * device/include/c8051fxxx.h: removed these 6 files
5140 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5142 2005-01-26 Raphael Neider <rneider AT web.de>
5144 * src/pic16/gen.c (genAssign): fixed assignment from longs
5145 in codespace (were cut to three bytes)
5146 * (genDummyRead): implemented (except for CODESPACE...),
5148 * src/pic16/glue.c (emitStatistics): beautified
5149 * device/lib/pic16/libm/Makefile: added include path
5151 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5153 * src/z80/gen.c (aopPut): fixed bug #1103902
5155 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5157 * device/lib/expf.c: fixed bug #1095792
5159 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5161 * device/lib/pic16/libm: added Math library sources
5163 2005-01-24 Raphael Neider <rneider AT web.de>
5165 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5166 to enable upcast to pCodeOpReg2 (there is no type tag to
5167 differenciate the two and pic16_popGet2p cast into PCOR2)
5168 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5169 (sizeof(sectNames) changed to sizeof(sectName))
5170 Both patches fix segfaults under MinGW.
5172 2005-01-23 Raphael Neider <rneider AT web.de>
5174 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5175 Safe_[mc]?alloc()'ed variables
5176 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5177 of (byte sized) temporaries (assign them to WREG for now)
5178 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5179 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5180 this might fix SIGSEGVs on MinGW...
5181 * src/SDCCopt.c (killDeadCode): restored original behaviour
5182 (volatile operands might get thrown away though)
5184 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5186 * src/pic16/gen.c: fixed bug #1106975,
5187 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5188 pointer update, INTCON is saved, global interrupts are disabled and
5189 restored after updateing TOS.
5190 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5191 * added function attribute 'shadowregs' to take advantage of shadow
5193 * added function attribute 'wparam' as an alternative to the wparam
5195 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5196 user declares a non-ISR function as 'shadowregs',
5197 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5199 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5201 * .version: bumped version number to 2.4.8
5202 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5204 * device/lib/pic16/libio/i2c/: I2C module support library,
5205 * device/include/pic16/i2c.h: I2C support library header,
5206 * device/lib/pic16/libc/stdio/: standard IO support sources,
5207 * (printf_small.c): printf_small() source, supports float print,
5208 * (printf_tiny.c): printf_tiny() source, does not support floats,
5209 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5210 enable global optimizations for entire library source, other
5211 Makefiles in the source tree are also modified to reflect this,
5212 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5214 * doc/sdccman.lyx: updated to reflect new changes,
5215 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5216 sym->onStack if-case,
5217 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5218 sbit, idata, _idata, xdata, _xdata,
5219 * added pragma library, to link an external library, (see doc),
5220 * removed command line options, --pomit-config-words, --pomit-ivt,
5221 --pleave-reset-vector,
5222 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5223 when calling assembler to reflect memory model used, also define
5224 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5225 reflect stack model used,
5226 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5227 on stack return NULL,
5229 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5231 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5232 of the operands is volatile. Fixes #1020220
5234 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5236 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5237 * (OptimizeRegUsage): make sure that there is really no other flow where
5238 the first pCode is used
5240 2005-01-22 Raphael Neider <rneider AT web.de>
5242 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5243 to fix #1106967 (pCode->seq are not set up correctly)
5245 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5247 * src/SDCCglue.c (glue): make sure code area is declared before the
5248 static initialization area.
5250 2005-01-21 Raphael Neider <rneider AT web.de>
5252 * device/lib/Makefile.in: fixed test for pic16 install dir
5253 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5255 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5256 added --optimize-goto compiler switch and pragma wparam documentation
5257 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5258 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5259 and PRODH closing bug #1071770 (peephole optimizer)
5261 2005-01-19 Raphael Neider <rneider AT web.de>
5263 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5264 cmdLine buffers (used when calling sdcpp...) are large enough
5265 (MAX_PATH=256 truncates arguments leading to system halts when
5267 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5268 * (genUminus): rewritten to for efficiency
5269 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5270 used uninitialized in some cases)
5271 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5272 copy the third byte from the int -- now assumes 0x80 (data memory)
5273 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5274 operands (genAddLit expects the iCode's operands to swapped as
5275 well), fixed leftover bytes (crashed for short left operands)
5276 * (pic16_genMinusDec): performance improvements, removed false
5278 * (pic16_genMinus): fixed to cope with differently sized operands
5279 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5281 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5282 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5283 new banksel optimization
5284 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5285 analysis for temporary registers (segfaults...)
5286 * src/pic16/peeph.def: added rule
5288 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5290 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5291 which converts a float number to its ASCII representation
5292 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5293 functions to convert the fractional and integer part of a float to ASCII,
5294 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5295 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5297 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5299 * device/include/pic16/adc.h: added GPL info,
5300 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5301 a pCodeOp as tested operand,
5302 * (genNearPointerGet): optimized bit testing, does not use
5303 intermediate register for bit value, test directly instead with
5304 BTFSS, BTFSC, works only for single bits,
5305 * (genpic16Code): dump the name of the iCode in the asm,
5306 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5307 renamed to pic16_decodeOp,
5308 * (serialRegAssign): do not allocate a temporary register for iCode
5309 sequences that test a single bit for 1/0
5311 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5313 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5314 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5315 access stack and frame pointers. They are initially assigned to
5316 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5317 accessing SFRs. Updated all occurences of modification of stack or
5318 frame pointer in gen.c and pcode.c,
5319 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5320 assigning of a literal value to pointers,
5321 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5322 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5325 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5327 * doc/sdccman.lyx: update documentation about stack pragma, added
5328 some info for stack memory models
5330 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5332 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5334 2005-01-08 Raphael Neider <rneider AT web.de>
5336 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5337 udata sections to fix bug #1097823
5339 2005-01-05 Raphael Neider <rneider AT web.de>
5341 * src/pic16/gen.c (genGenericShift): added handling of differently
5342 sized left operand and result
5344 2005-01-04 Raphael Neider <rneider AT web.de>
5346 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5347 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5348 to hold the condition bit)
5349 * added new version of genCmp (old code available via #define)
5350 * added new version of genShiftLeft/genShiftRight in a generic
5351 way, now supports shifting by negative values
5352 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5353 shiftCount (expected by genGenericShift)
5354 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5355 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5357 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5358 is an invalid literal too...)
5360 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5362 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5363 from Raphael Neider,
5364 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5365 for 8-bit literals. This fixes some literal operands which are sign
5366 extended to 16-bits ints when instruction needs only 8-bits.
5368 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5370 * device/lib/logf.c: added mcs51 assembly version
5371 * device/lib/expf.c: added mcs51 assembly version
5372 * device/lib/_logexpf.c: new shared asm code for expf and logf
5373 * device/include/math.h: add defines for assembly math library
5374 * device/lib/Makefile.in: build new _logexpf.c
5375 * device/lib/libfloat.lib: use new _logexpf.c
5377 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5380 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5381 device types which have less than 0x7f registers.
5383 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5385 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5387 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5389 * device/lib/printf_fast.c: only build on supported arch.
5390 * device/lib/printf_tiny.c: only build on supported arch.
5391 * device/lib/printf_fast_f.c: only build if asm float lib
5392 * device/lib/_fsget1arg.c: only build if asm float lib
5393 * device/lib/_fsget2args.c: only build if asm float lib
5394 * device/lib/_fsnormalize.c: only build if asm float lib
5395 * device/lib/_fsreturnval.c: only build if asm float lib
5396 * device/lib/_fsrshift.c: only build if asm float lib
5397 * device/lib/_fsswapargs.c: only build if asm float lib
5398 * device/include/stdio.h: don't provide print_fast,
5399 print_fast_f, print_tiny prototypes if --xstack used
5401 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5403 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5404 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5407 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5409 * device/lib/printf_fast_f.c: same as printf_fast, but
5410 with floating point enabled
5411 * device/lib/printf_fast.c: minor tweaks
5412 * device/include/stdio.h: add printf_fast_f
5414 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5416 * src/SDCCmain.c: make --float-reent default for mcs51
5417 * device/lib/_fsadd.c: added mcs51 assembly version
5418 * device/lib/_fssub.c: added mcs51 assembly version
5419 * device/lib/_fsmul.c: added mcs51 assembly version
5420 * device/lib/_fsdiv.c: added mcs51 assembly version
5421 * device/lib/_fseq.c: added mcs51 assembly version
5422 * device/lib/_fsneq.c: added mcs51 assembly version
5423 * device/lib/_fsgt.c: added mcs51 assembly version
5424 * device/lib/_fslt.c: added mcs51 assembly version
5425 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5426 * device/lib/Makefile.in: add _fscmp to build
5427 * device/lib/libfloat.lib: add _fscmp to build
5429 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5431 * device/lib/_fs2slong.c: added mcs51 assembly version
5432 * device/lib/_fs2sint.c: added mcs51 assembly version
5433 * device/lib/_fs2schar.c: added mcs51 assembly version
5434 * device/lib/_fs2ulong.c: added mcs51 assembly version
5435 * device/lib/_fs2uint.c: added mcs51 assembly version
5436 * device/lib/_fs2uchar.c: added mcs51 assembly version
5437 * device/lib/_slong2fs.c: added mcs51 assembly version
5438 * device/lib/_sint2fs.c: added mcs51 assembly version
5439 * device/lib/_schar2fs.c: added mcs51 assembly version
5440 * device/lib/_ulong2fs.c: added mcs51 assembly version
5441 * device/lib/_uint2fs.c: added mcs51 assembly version
5442 * device/lib/_uchar2fs.c: added mcs51 assembly version
5443 * device/include/float.h: added #define to select asm vs c
5445 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5447 * device/lib/printf_fast.c: improvements to float output
5448 * device/include/float.h: add defines for assembly float library
5449 * device/lib/_fsget1arg.c: receive 1 float arg
5450 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5451 * device/lib/_fsnormalize.c: normalize a float
5452 * device/lib/_fsreturnval.c: return float, various helper routines
5453 * device/lib/_fsrshift.c: right shift a float's mantissa
5454 * device/lib/_fsswapargs.c: swap 2 floats
5455 * device/lib/Makefile.in: build these 6 new files for mcs51
5456 * device/lib/libfloat.lib: add these 6 files to the library
5458 2004-12-26 Borut Razem <borut.razem AT siol.net>
5460 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5463 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5465 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5466 and fully reentrant and register bank neutral.
5467 * device/lib/printf_fast.c: added float (not enabled by default),
5468 added compact/slower integer (also not enabled by default),
5469 improved size/speed of fast integer code, other minor changes
5470 * device/include/stdio.h, device/lib/Makefile.in,
5471 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5473 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5475 * src/pic16/pcode.c: declaring variables other than at the start of a
5476 block is not supported in C by VC6.
5478 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5480 * applied a previous patch from Raphael Neider that wasn't included
5481 in the previous commits, which fixes infinite loops within jumptable
5483 * made some fixes that previous patches introduced
5485 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5487 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5488 that fixes an issue with AOP_PCODE asmop's offset,
5489 * (pic16_popCopyReg): update instance field too,
5490 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5491 function of pic port,
5492 * (genCmp, genAnd, genAssign),
5493 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5495 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5497 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5498 variables initial values to idata section,
5499 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5500 variables in some functions. This utilizes parmBytes field of iCode
5501 structure to hold the offset of the variable in stack. (might be
5502 able to use the stack field too?)
5503 * applied patch from Raphael Neider # ### , # ###
5504 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5505 variable initial values in idata section,
5506 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5507 for static variables with initial value
5508 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5509 applied fix in while loop from Raphael Neider.
5511 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5513 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5514 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5515 * src/ds390/ralloc.c (serialRegAssign): spill bits
5516 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5517 * support/Util/SDCCerr.c,
5518 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5519 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5520 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5522 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5524 * device/include/sdcc-lib.h: inserted LGPL, added includes
5525 asm/ds390/features.h and asm/mcs51/features.h
5526 * device/include/asm/default/features.h,
5527 * device/include/asm/gbz80/features.h,
5528 * device/include/asm/z80/features.h: added empty _AUTOMEM
5530 * device/include/asm/ds390/features.h,
5531 * device/include/asm/mcs51/features.h: added files with defines for
5532 _AUTOMEM and _STATMEM indicating automatic and static storage class
5533 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5534 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
5535 * src/SDCCicode.c (geniCodeCast),
5536 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
5537 * src/SDCCloop.c (loopInduction): removed unused variable lr
5538 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
5539 to convertToFcall to include char modulo (RFE 1065037), added check
5540 if left operand is unsigned and use abs of literal value
5541 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
5542 as it doesn't work after conversion from peephole.def to peephole.rul
5543 * src/mcs51/gen.c (toBoolean): added check for size,
5544 (genModOneByte): optimized code for signed char modulo a literal
5545 power of 2 (thanks to Hubert Sack),
5546 (genRRC): removed unnecessary "clr c",
5547 (genRLC): replaced "add a,acc" with cheaper "rlc a"
5548 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
5550 swapped rules 256.c and 256.d,
5551 extended 256.d by using new multiple checks (thanks Erik),
5552 added rules 256.e and 256.f,
5553 updated rule 261.a and 261.b to new generated code
5554 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
5556 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5558 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
5559 induction related bugs, including first part of bug #1074377
5561 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
5563 * applied patch from bug-report #1076292,
5564 * applied patches for genAnd and Goto-optimizations for Raphael
5566 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
5567 dump a less iCode information,
5568 * src/pic16/device.h (pic16_options_t): added field debgen,
5569 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
5570 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
5571 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
5573 * (various functions): added macros FENTRY and FENTRY2 to functions,
5574 to emit function prologue,
5575 * (various functions): fixed indentation,
5576 * (genNearPointerGet): fixed loading of FSR0,
5577 * (genPackBits): applied patch from Raphael Neider to fix updating
5578 of FSR0 and touching only the modified bits,
5579 * src/pic16/genarith.c (various functions): added macros FENTRY to
5580 emit function prologue in comments,
5581 * src/pic16/pcode.h: added functions debugf2, debugf3,
5582 * src/pic16/ralloc.c: partial fix for packForPush caused
5585 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5587 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
5588 <stsp AT users.sourceforge.net> with reversed byte order
5589 * support/regression/tests/rotate.c: added (ds390 skips some tests)
5591 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5593 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
5595 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
5596 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
5598 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5600 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
5602 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5604 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
5606 (setFromConditionArgs): friendly operand parser for peephole rules,
5607 (operandBaseName, operandsNotRelated): new peephole condition
5608 "operandsNotRelated" -- similar to "operandsNotSame", but takes
5609 architecture specific register naming into account, handles n-way
5610 comparisons, and supports quoted literals
5611 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
5613 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5615 * src/mcs51/peeph.def: fixed bug #1076940
5617 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5619 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
5621 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5623 Adding support for replacing ljmps with sjmps in jumptables
5624 generated for switch statements. For now you need to set the
5625 environment variable SDCC_SJMP_JUMPTABLE to enable this.
5626 Now 4 algorithms for mcs51 jumptable generation are used:
5627 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
5628 addresses loaded pc-relative for up to 112 cases and stack-pushing
5629 target addresses loaded with offset from dptr for up to 256 cases.
5631 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
5632 * src/mcs51/main.c: adapted constants for switch table generation
5633 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
5635 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
5637 * device/lib/printf_large.c (_print_format): fixed bug 1073386
5638 * support/regression/tests/bug1057979.c: added test for bug 1073386
5640 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5642 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
5645 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5647 * src/pic16/device.h,
5648 * src/pic16/genarith.c,
5651 * src/pic16/pcode.c: applied patches #1068154 and #1070213
5653 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
5655 Large cummulative patch for pic16 port.
5656 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
5657 to call when a stack overflow occurs,
5658 * (malloc.h): added CVS Id tag,
5659 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
5661 * added libc directory. The current version of LibC contains string
5662 functions, ctype functions and macros and some functions of the
5663 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
5664 be extensively tested in the future. Standard disclaimer here.
5665 Library is not automatically build yet. But one can build it by
5666 invoking 'make' inside the libc directory.
5667 * added ADC library under libio. Preliminary version yet.
5669 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
5670 * src/pic16/gen.c (aopForRemat): asmop size is filled by
5671 aopForRemat() now and not by pic16_aopOp(),
5672 * (pic16_popGetTempReg): removed warning messgae when allocating
5673 temporary registers, its a buggy feature and will be removed,
5674 * (pic16_popGet): set register instance field in AOP_CRY,
5675 * (pic16_outBitC): fixed for results in size greater than 1,
5676 * (genUminusFloat): fixed for pic16, ported code from mcs51,
5677 * (pic16_storeForReturn): optimized return of 0,
5678 * (genCmp): experimental code for new genCmp which uses PIC18's
5679 special compare&skip instructions. Initial tests fail some times
5680 with variables grater than 1 byte in size, so new code is disabled,
5681 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
5683 * (genCast): began a fix to optimize the casting of a bit to another
5684 bit, now assigning a bitfield to another bitfield will fail, sorry,
5685 * src/pic16/main.c: disabled the use of lr-support feature,
5686 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
5687 * added some function prototypes, added function _debugf prototype,
5688 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
5689 bits with offset (case PO_GPR_BIT),
5690 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
5692 * (isBankInstruction): modified to return 0 for no banking instruction,
5693 and 1 for banking instruction,
5694 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
5695 caused stop processing pCodes after a inline assembly block,
5696 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
5697 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
5698 registers when it shouldn't,
5699 * src/pic16/ralloc.c (allocReg): add preliminary support for
5700 supporting a limited set of temporary registers,
5702 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5704 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
5705 genDataPointerSet): ensure assignments always copy in MSB to LSB
5707 (loadRegFromAop): recognize CLRH optimization,
5708 (genFunction): optimize RECEIVE iCodes in reentrant functions
5710 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5712 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
5713 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
5715 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
5716 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
5717 contiguous with data
5719 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5721 * device/lib/_gptrget.c (_gptrget),
5722 * device/lib/_gptrgetc.c (_gptrgetc),
5723 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
5724 instead of sjmp to ret
5725 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
5726 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
5728 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5730 * .version: bumped version to 2.4.7
5731 * device/lib/_gptrget.c (_gptrget): is now _naked
5732 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
5733 * device/lib/_gptrput.c (_gptrput): is now _naked
5734 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
5735 (createFunction): fixed xstack
5736 * src/SDCCglue.c (emitMaps): set allocation required for bit area
5737 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
5739 (geniCodeCritical): store original interrupt state in an iTemp bit
5740 var unless stack-auto
5741 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
5742 * src/SDCCmain.c (setIncludePath): added include/target to search path
5743 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
5744 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
5746 (processFuncArgs): put bit vars in bit area
5747 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
5748 unsaveRBank): fixed xstack,
5749 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
5750 (genFunction, genEndFunction): fixed xstack,
5751 (genAssign): optimization don't walk backwards through mem
5752 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
5753 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
5754 * support/regression/Makefile: also make library (for stack-auto) when
5755 making "all" and added "test-mcs51-xstack-auto"
5756 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
5757 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
5758 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
5759 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
5760 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
5761 make-library by MAKE_LIBRARY
5762 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
5763 regression tests for xstack
5764 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
5765 * support/regression/tests/critical.c: test for critical on mcs51
5767 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5769 * support/regression/ports/ucz80/spec.mk: use include and lib files from
5770 built version of sdcc instead of installed version
5772 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5774 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
5775 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
5777 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
5778 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
5779 WARNING: remove device/lib/build/z80/printf.o by hand when
5780 updating from previous build!
5781 * device/lib/z80/printf.c: updated comment
5782 * support/regression/tests/bug1057979.c: test all ports now
5783 * support/regression/tests/bug1065458.c: file added
5785 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5787 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
5788 *_start and *_end symbols for static functions
5790 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
5792 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
5793 and search crt0.o in all library paths,
5794 (setIncludePath): proper handling of --nostdinc,
5795 (setLibPath): proper handling of --nostdlib
5796 * support/regression/Makefile,
5797 * support/regression/ports/ds390/spec.mk,
5798 * support/regression/ports/gbz80/spec.mk,
5799 * support/regression/ports/hc08/spec.mk,
5800 * support/regression/ports/mcs51/spec.mk,
5801 * support/regression/ports/mcs51-large/spec.mk,
5802 * support/regression/ports/mcs51-stack-auto/spec.mk,
5803 * support/regression/ports/z80/spec.mk: use include and lib files from
5804 built version of sdcc instead of installed version
5805 * doc/sdccman.lyx: fixed typo in --nostdinc
5807 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
5812 * src/pic/gen.c : added support to generate code for struct bit fields.
5814 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5816 * as/xa51/xa_version.h,
5817 * device/include/errno.h,
5818 * device/include/regc515c.h,
5819 * device/lib/_itoa.c,
5820 * device/lib/_ltoa.c,
5821 * device/lib/ser_ir_cts_rts.c,
5822 * sim/ucsim/xa.src/glob.cc,
5823 * sim/ucsim/xa.src/inst_gen.cc,
5824 * sim/ucsim/xa.src/xa_bit.cc,
5825 * sim/ucsim/xa.src/xa_sfr.cc,
5826 * sim/ucsim/z80.src/inst_dd.cc,
5827 * sim/ucsim/z80.src/inst_fdcb.cc,
5828 * support/scripts/keil2sdcc.pl,
5829 * src/pic16/pic16.dsp,
5830 * src/pic16/pic16a.dsp: corrected cvs line endings
5831 * device/lib/printf_large.c: fixed bug 1057979
5832 * src/pic16/gen.c: fixed non-C standard code
5833 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
5834 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
5835 * support/regression/ports/mcs51/support.c: reload T1 asap
5836 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
5837 pdata use and clear idata startup behaviour
5838 * support/regression/tests/bug1057979.c: added
5840 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
5842 * device/examples/ds390/ow390/ad26.h,
5843 * device/examples/ds390/ow390/cnt1d.h,
5844 * device/examples/ds390/ow390/crcutil.c,
5845 * device/examples/ds390/ow390/ownet.h,
5846 * device/examples/ds390/ow390/owsesu.c,
5847 * device/examples/ds390/ow390/swt12.h,
5848 * device/examples/ds390/ow390/swtoper.c,
5849 * device/examples/ds390/ow390/temp10.h,
5850 * device/examples/ds390/ow390/thermodl.c,
5851 * device/examples/ds390/tinitalk/tinitalk.dsp,
5852 * device/examples/ds390/tinitalk/tinitalk.dsw,
5853 * device/examples/mcs51/clock/hw.h,
5854 * device/examples/mcs51/simple2/go.bat,
5855 * device/examples/serialcomm/windows/serial.h,
5856 * device/examples/xa51/dummy.c,
5857 * device/examples/xa51/hello.c,
5858 * device/include/80c51xa.h,
5859 * device/include/at89x051.h: corrected cvs line endings
5861 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
5863 * src/pic16/main.c (options): added command line --gstack, to trace
5864 stack over/under flows,
5865 * added pragma 'wparam' to allow passing first byte of function
5866 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
5867 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
5868 call to __gstack_test function and sets up the symbol as extern,
5869 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
5870 * popaop): added call to pic16_testStackOverflow,
5871 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
5873 * (genCall, genPcall): now all parameters are passed via stack
5874 except in functions that are pass to wparam pragma in which WREG is
5876 * (genPcall): REENTRANT flag is checked to see if variable prototype
5877 contains reentrant keyword, don't call a non-reentrant function, via
5878 a reentrant function pointer or vice versa, functions are never
5880 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
5882 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
5883 SIGSEGV when accessing a NULL register stucture,
5884 * (pic16_printGPointerType): modified to handle UPPER modifier for
5885 function initializers, changed prototype of function to simpler one,
5886 * (pic16_printIvalFuncPtr): check to see if function is already
5887 added in externs list,
5888 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
5889 optimized a move from W to SFR with a move to the same register
5891 * device/lib/pic16/debug: NEW directory, contains debug features
5892 which are enabled when linking with libdebug.lib, currently command
5893 line option --gstack enables stack pointer tracing for over/under
5894 flow, corresponding sources are in debug/gstack
5896 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
5898 * doc/sdccman.lyx: updated SDCC version,
5899 * (PIC16 port): update list of command line options,
5900 * src/pic16/device.h (structure pic16_options_t): added field gstack
5901 to enable stack overflow tracing on push/pops,
5902 * src/pic16/device.c (statistics structure): added statistics
5904 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
5905 pic16_dump_int_registers): increase statistics counters for each
5906 * variable which is encountered
5907 * (pic16_dump_usection): emit each .udata variable to its own udata
5909 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
5910 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
5911 parameters via stack, otherwise use old scheme,
5912 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
5913 assembler output file,
5914 * src/pic16/main.c: added command line options --gstack to enable
5915 push/pop tracing for stack overflow,
5916 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
5917 instructions): added size of each instruction,
5918 * (pic16_countInstruction): estimate size of instructions in
5919 the_pFile list, inline assembly blocks are not counted,
5920 * (pic16_FixRegisterBanking): trace previous register usage, when
5921 banksel optimizations is greater than 0, don't emit a redudant
5924 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
5926 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
5927 * src/pic16/ralloc.c : applied same fix for pic16.
5928 * src/pic/gen.c : tidied it up a little.
5930 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5932 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
5933 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
5935 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5937 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
5939 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5941 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
5942 non-reentrant function __modsint in the interrupt function (thus
5943 corrupting math operations during serial I/O)
5944 * device/lib/ser_ir.c: as above, changed buffersize
5945 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
5947 * doc/Makefile: added option -t for rsync
5949 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5951 * src/SDCCast.h (struct ast),
5952 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
5954 2004-10-20 Borut Razem <borut.razem AT siol.net>
5956 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
5959 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
5961 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
5963 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
5964 support functions to replace long sequences of MOVFF's from access
5965 bank registers to stack and vice versa,
5966 * src/pic16/device.h: added new field opt_flags, where optimization
5967 flags can be set to enable certain features,
5968 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
5969 * pBlock, (genFunction, genEndFunction): surroung loop for
5970 saving/loading used registers in stack with PC_INFO pCodes,
5971 INF_LREGS. Code in between can then be optimized by pCode optimizer
5972 to support function calls,
5973 * (genDataPointerSet): fixed bug which loaded float fields in
5974 structures with corrupt data,
5975 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
5976 in a standard way debug info on stderr. Feature used for developing
5978 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
5979 obsolete chunks of code,
5980 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
5981 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
5982 * pic16/src/pcode.c (pic16_newpCodeInfo,
5983 * (pic16_newpCodeOpLocalRegs),
5984 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
5986 * (pic16_pCodeConstString): printing of the initial value of a
5987 symbol as a comment is inhibited since parsing was already done by
5988 copyStr and output is corrupt,
5989 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
5991 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5993 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
5995 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
5997 * as/mcs51/lkarea.c: removed old K&R style,
5998 (lnksect): changed check on boundary error,
5999 (lnksect2): changed check on boundary error,
6000 (lnksect2): extend XSTK to end of page if size = 1
6001 * as/mcs51/lkmain.c: removed old K&R style,
6002 (Areas51): create l_IRAM symbol
6003 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6004 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6005 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6006 * device/lib/_mullong.c: added version to be compiled with xstack
6007 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6008 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6009 * device/lib/mcs51/crtxstack.asm: fixed comment
6010 * src/SDCCglue.c: maxInterrupts defaults to 0,
6011 (emitMaps): added pdata,
6012 (createInterruptVect): (re)moved default,
6013 (glue): added pdata,
6014 (glue): moved __start__xstack to XSTK with default size 1
6015 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6016 and options.float_rent when options.stackAuto is set,
6017 (linkEdit): only write XDATA_NAME if provided on command line
6019 * src/SDCCmem.c: added pdata
6020 * src/port.h: added pdata_name to PORT
6021 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6022 (saveRegisters, unsaveRegisters): removed usage of B,
6023 (genMinus): fixed accumulator clash,
6024 (genJumpTab): added comment, this needs another look
6025 * src/mcs51/gen.c: added check for "B in use" paranoia,
6026 added pushB() and popB()
6027 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6036 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6037 added PSEG (PAG,XDATA) or NULL to port specifier
6038 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6039 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6040 (_mcs51_genInitStartup): removed __start__xstack equ,
6041 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6042 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6043 * src/z80/gen.c (_rleAppend): fixed warnings
6044 * support/regression/tests/zeropad.c: added pdata test
6045 * .version: bumped to 2.4.6
6047 2004-10-17 Borut Razem <borut.razem AT siol.net>
6049 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6050 as a part of nightly build
6052 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6054 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6055 WREG holds the first byte function parameters,
6056 * (aopForSym): take special case for symbols which are in FARSPACE
6057 but in CODESPACE too,
6058 * (assignResultValue): modified to take into account _G.useWreg,
6059 * (genCall): don't use wreg for parameter passing when function is
6060 declared as reentrant, too, added optimization INCF to stack
6061 pointer when stack parameter count is 1,
6062 * (genFunction, genEndFunction): refurnished and fixed to not using
6063 wreg for passing parameters when function has varargs or is
6064 reentrant, fixed bug with symbol name compare for generating
6065 functions in absolute address,
6066 * (pic16_storeForReturn): refurnished,
6067 * (genCmp): began writing a new version of the function, not ready
6068 yet, therefore it is disabled,
6069 * (genAssign): do not read code memory when assigning a function to
6071 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6072 array of characters, not pointer,
6073 * (pic16initialComments): in debug mode emit an .ident directive for
6075 * (_process_pragma): emit a new warning type (internal to pic16)
6076 when setting stack to default length, emit a similar warning when
6077 placing a function at absolute address and address is not word aligned
6078 * (_pic16_parseOptions): added 'return TRUE' statement,
6079 * (_pic16_linkEdit): if compiling a source, then add the source's
6080 file object, first in the list of objects to link,
6082 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6084 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6085 * src/pic/main.c : removed VC warning.
6086 * src/pic/gen.c : changed comment.
6088 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6090 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6091 reference to a deprecated symbol _GPTRREG was causing failure to
6092 link. Thanks G. M. Gallant for the info.
6094 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6096 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6097 comments for Bugs item #954788.
6099 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6101 * src/pic16/device.c (pic16_dump_gsection,
6102 * pic16_groupRegistersInSection): handle symbols declared to be in
6103 access bank differently,
6104 * src/pic16/gen.c (struct _G): added field resDirect,
6105 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6106 send values read from stack directly to result and don't allocate
6108 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6110 * (pic16_sameRegsOfs): NEW,
6111 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6112 free because they were not allocated from temporary pool,
6113 * pic16_popRegFromString): workaround to fix a problem with
6114 allocating variables twice or never,
6115 * (genGenPointerGet): using PRODL instead of FSR0H,
6116 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6118 * (genAssign): take advantage of the _G.resDirect flag,
6119 * (genCast): around line 11844, use mov2f instead of directly
6120 MOVFF'ing between operands to account for literal values,
6121 * src/pic16/genutils.c: some new debug functions for gpsim have been
6123 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6124 float with integer part only,
6125 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6126 place variables in access bank
6127 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6128 updated sources to reflect recent changes in gen.c
6130 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6132 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6133 sources that searched for headers in installation path, now the
6134 device/include/pic16 is used,
6135 * src/pic16/glue.c (pic16glue),
6136 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6137 .line directives if not in debug mode, this suppresses assembler's
6138 warnings for ignored directives
6140 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6142 * src/port.h: made reset_regparms prototype void parameter explicit.
6143 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6144 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6145 * doc/sdccman.lyx: documented warning disabling and how to use
6146 printf_large to make it print floats.
6147 * device/include/stdbool.h: NEW
6148 * device/lib/_atof.c,
6149 * device/lib/_divuint.c,
6150 * device/lib/_divulong.c,
6151 * device/lib/expf.c,
6152 * device/lib/printf_large.c,
6153 * device/lib/sincosf.c,
6154 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6155 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6156 a completely reentrant lib.
6158 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6160 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6161 * device/include/pic16/stdio.h: fixed bug with colon
6163 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6165 * device/include/pic16/stdio.h,
6166 * device/include/pic16/stdlib.h,
6167 * device/include/pic16/math.h: NEW
6168 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6169 declared as _naked to reduce overhead
6170 * device/lib/Makefile.in (target port-specific-objects-pic16):
6171 changed * to *.* so to ignore the CVS directory,
6172 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6173 stacked variables back in stack,
6174 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6177 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6179 * .version: bumped version number to 2.4.5
6180 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6181 * support/Util/SDCCerr.c (messages structure): added entry for
6184 Large cumulative patch for pic16 port and libraries.
6185 * device/include/pic16/sdcc-lib.h,
6186 * device/include/pic16/stdarg.h,
6187 * device/include/asm/pic16/features.h,
6188 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6189 * device/include/pic16/float.h: changes reentrant keyword with
6190 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6191 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6192 updated target build-libraries to include objects from gptr,
6193 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6194 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6195 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6196 all function headings,
6197 * src/SDCCmain.c: added global parameter userIncDirsSet,
6198 * (parseCmdLine): when option -I is encountered add directory to
6200 * src/version.awk: added space between control and long,
6201 * src/pic16/NOTES: added some notes for the port,
6202 * src/pic16/gen.c: added prototype for mov2fp function,
6203 * (fReturnpic16[]): properly named return value registers,
6204 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6205 * (aopForSym): added code to handle symbols with onStack flag set,
6206 symbols onStack are allocated PTRSIZE bytes,
6207 * (aopFreeAsmop): handles special case where asmops are stack objects,
6208 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6209 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6210 added argument lock to trace flaws in allocating temporary registers
6211 when developing port,
6212 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6213 * (pic16_popRegFromString): reenabled allocating a direct register
6215 * (assignResultValue): various beautifications,
6216 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6217 referenced function argument,
6218 * (genIpush): reenabled to allow stacked arguments, handles only
6219 ic->parmPush iCodes,
6220 * (genCall, genPcall): major changes to allow for variable argument
6221 functions, fixed a bug with falsely restoring stack pointer after
6222 returning from call,
6223 * (genFunction): pending code for critical function,
6224 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6225 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6226 * (genNearPointerGet): fixed bug with indirect reading, was always
6228 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6230 * (genAddrOf): rewrote code to take address of a stacked function parameter
6231 * (genCast): fixed casting to generic pointer type,
6232 * src/pic16/gen.h: added AOP_STA,
6233 * (struct asmop): added field stk,
6234 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6235 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6236 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6237 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6238 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6239 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6241 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6243 * (pic16_port structure): generic pointer size is set to 3,
6244 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6245 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6247 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6248 operand is an iTemp,
6250 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6252 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6253 * debugger/mcs51/simi.c: addapt new syntax of s51
6255 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6257 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6258 * src/pic16/pcode.c: commented out some calls to free() in order to
6261 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6264 * src/SDCCicode.c (isiCodeInFunctionCall),
6265 * src/avr/ralloc.c (selectSpil),
6266 * src/pic/ralloc.c (selectSpil),
6267 * src/pic16/ralloc.c (selectSpil),
6268 * src/ds390/ralloc.c (selectSpil),
6269 * src/hc08/ralloc.c (selectSpil),
6270 * src/xa51/ralloc.c (selectSpil),
6271 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6272 stack in the middle of a function call sequence (fixes bug #1020268)
6273 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6274 costs associated with the minimum switch case.
6276 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6278 * src/SDCC.lex: fixed bug #1030549
6280 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6282 * src/SDCCcse.h (struct cseDef),
6283 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6284 over a function call if the CSE is derived from a symbol whose
6285 address has been taken (fixes bug #1029883)
6286 * support/regression/tests/bug-1029883: a new regression test for
6289 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6291 * src/hc08/gen.c (emitinline): fixed bug #1029778
6292 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6293 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6294 and starts toward RFE #905167)
6296 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6298 * src/pic16/gen.c (mov2f): New function to move an operand to
6299 another without considering if it is a literal or a register,
6300 * (pic16_sameRegs): don't check if they are both AOP_REG,
6301 * (AccRsh): removed andmask=0 lines,
6302 * (genLeftShift): duplicated to be improved in future versions,
6303 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6304 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6305 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6306 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6307 * (insertBankSwitch): fixed inserting banksel directives algorithm
6308 for instructions that follow a skip instruction, this fixes a report
6309 for broken subtraction code generation,
6310 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6311 iCode is a left op, just in case result and right share the same
6314 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6317 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6319 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6320 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6321 on 2004-09-12; it was buggy
6323 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6325 * src/SDCCsymt.h: removed RESULT_CHECK
6330 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6332 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6334 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6335 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6336 configuration values no more rejected by compiler, they are assigned
6337 to configuration registers with a warning message instead,
6338 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6339 the for-loop so last conf register is emitted too,
6340 * (_pic16_initPaths): link library libsdcc.lib by default,
6341 * (_hasNativeMulFor): modified test for multiplication according to
6342 Raphael Neider's remarks. Integer multiplication is also done with
6344 * device/include/pic16/pic18fregs.h: corrected type error in while
6345 testing and including 18f6720 header file
6347 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6349 * src/pic16/device.h (pic16_options): removed field use_crt,
6350 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6351 until an optimization to handle single bits is added,
6352 * (pic16_loadFSR0): moved before genUnpackBits,
6353 * (genAnd): some white lines removed,
6354 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6355 leave_reset flags in pic16_options when using crt modules,
6357 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6359 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6360 for bugs 898889 & 979599. Also used some safer print instructions.
6362 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6364 * src/pic16/device.h (pic16_options_t): added field use_crt,
6366 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6367 catch a probable future bug,
6368 * src/pic16/gen.c: aopIdx function commented out,
6369 * (genAssign): commented out old code which used aopIdx,
6370 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6371 code, added if conditionals to take into account the --use-crt
6372 command line options,
6373 * src/pic16/main.c (pic16_optionsTable): added new command line
6374 options, --use-crt= and --no-crt,
6375 * (_pic16_linkEdit): now the proper crt object is added in the
6376 linker command line except than when --no-crt is specified,
6377 * src/pic16/pcode.c,
6378 * src/pic16/pcode.h: added some structures and functions for a new
6379 optimization scheme to compansate for instruction overhead between
6380 same iCodes, this scheme is currently under development and is not
6382 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6384 * device/lib/pic16/startup/crt0i.c,
6385 * device/lib/pic16/startup/crt0iz.c: added global char variable
6386 __uflags to force the generation of an idata section
6388 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6391 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6392 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6394 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6396 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6397 Frieder) and clarified the default code optimization mode
6399 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6401 * src/SDCC.lex (doPragma, process_pragma),
6402 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6403 "opt_code_size", and "opt_code_balanced"
6404 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6405 regrouped options by category, added support for category headers
6406 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6407 and "--opt-code-size"
6408 * doc/sdccman.lyx: documented these new options and pragmas
6409 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6410 preference into account
6412 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6414 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6415 geniCodePreDec): Fixed bug 904237 by generating a warning
6417 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6419 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6421 * src/pic/device.c : When no max ram set validate full memory range.
6423 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6425 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6427 * device/lib/_gptrget.c,
6428 * device/lib/_gptrput.c: updated comment
6429 * device/lib/calloc.c,
6430 * device/lib/free.c,
6431 * device/lib/malloc.c,
6432 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6433 * src/SDCCcse.c (cseBBlock),
6434 * src/SDCCicode.c (printOperand, geniCodeArray),
6435 * src/SDCCicode.h (struct operand): fixed bug 868103
6436 * support/regression/tests/bug-868103.c: added
6437 * src/SDCCast.c (searchLitOp),
6438 * src/SDCCcse.h (struct cseDef),
6439 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6440 * src/SDCCicode.h (struct operand),
6441 * src/SDCCsymt.h (struct sym_link),
6442 * src/avr/gen.c (hasInc),
6443 * src/ds390/gen.c (hasInc),
6444 * src/hc08/gen.c (genPlusIncr, hasInc),
6445 * src/mcs51/gen.c (hasInc),
6446 * src/pic16/glue.c (pic16_printIvalChar),
6447 * src/pic16/ralloc.c (regWithIdx),
6448 * src/xa51/gen.c (hasInc) : removed warnings
6449 * src/SDCCast.c (createBlock): added comment ???
6450 * src/hc08/ralloc.c: updated comments
6452 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6454 * doc/sdccman.lyx: updated section on switch statements, added
6455 section about semaphore locking
6456 * doc/Makefile: added option -info for latex2html
6457 * device/lib/_gptrget.c,
6458 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6460 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6464 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6465 maxram is less than 0x100.
6467 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6469 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6471 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6482 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6483 a jump table is the best form for a switch statement, including
6484 automatic insertion of missing cases to make the case range
6485 continuous. Developed in collaboration with Frieder Ferlemann.
6487 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6489 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6490 accumulator result if it needs sign extension
6492 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6494 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6496 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6498 * device/lib/gbz80/printf.c,
6499 * device/lib/z80/printf.c: removed define for NULL
6501 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6503 * as/xa51/xa_link.c,
6504 * device/examples/ds390/ow390/ad26.c,
6505 * device/examples/ds390/ow390/cnt1d.c,
6506 * device/examples/ds390/ow390/counter.c,
6507 * device/examples/ds390/ow390/ds2480.h,
6508 * device/examples/ds390/ow390/ds2480ut.c,
6509 * device/examples/ds390/ow390/findtype.c,
6510 * device/examples/ds390/ow390/gethumd.c,
6511 * device/examples/ds390/ow390/owllu.c,
6512 * device/examples/ds390/ow390/ownetu.c,
6513 * device/examples/ds390/ow390/swt12.c,
6514 * device/examples/ds390/ow390/swtloop.c,
6515 * device/examples/ds390/ow390/temp.c,
6516 * device/examples/ds390/ow390/temp10.c,
6517 * device/examples/ds390/ow390/thermo21.c,
6518 * device/examples/ds390/ow390/tinilnk.c,
6519 * device/examples/ds390/ow390/tstfind.c,
6520 * device/examples/serialcomm/windows/serial.cpp,
6521 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6522 * device/include/reg51.h: fixed line endings for cvs
6524 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6526 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6527 packRegsForAccUse, packRegisters): new accumulator register
6529 * support/regression/ports/hc08/support.c (_putchar): suppress
6530 warning of unused variable
6531 * src/SDCCicode.c: added SWAP entry to codeTable
6533 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
6535 * device/lib/sprintf.c: forgot to add this file before previous commit
6537 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
6539 * src/pic16/gen.c (genPackBits): added operand right in function
6540 parameters, load result directly if p_type is POINTER (that is
6541 called by genNearPointerSet)
6542 * (genUnPackBits): added operand left in function parameters,
6543 * (genNearPointerGet, genNearPointerSet): prevent the loading of
6544 FSR0 if accessing bitfields,
6546 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
6548 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
6549 _print_format; updated printf, sprintf, vsprintf
6550 * device/include/asm/default/features.h: corrected comment/define
6551 * device/lib/Makefile.in: added sprintf.c
6552 * device/lib/libsdcc.lib: added sprintf module
6553 * device/lib/printf_large.c,
6554 * device/lib/vprintf.c,
6555 * device/lib/sprintf.c: totally refactored printf_large and vprintf
6557 * support/regression/Makefile: changed ALL_PORTS into a usefull default
6558 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
6559 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
6561 * support/regression/tests/zeropad.c: define idata as data for hc08
6563 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6565 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
6566 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
6567 labels are referenced at least once (even if a reference is not found)
6568 * src/hc08/gen.c (emitcode): set isComment flag for comments
6569 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
6570 loads), rules 6a..6b (optimize jumps to return)
6572 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6574 * device/lib/acosf.c (acosf),
6575 * device/lib/asinf.c (asinf),
6576 * device/lib/atanf.c (atanf),
6577 * device/lib/ceilf.c (ceilf),
6578 * device/lib/cosf.c (cosf),
6579 * device/lib/coshf.c (coshf),
6580 * device/lib/cotf.c (cotf),
6581 * device/lib/fabsf.c (fabsf),
6582 * device/lib/floorf.c (floorf),
6583 * device/lib/log10f.c (log10f),
6584 * device/lib/logf.c (logf),
6585 * device/lib/sinf.c (sinf),
6586 * device/lib/sinhf.c (sinhf),
6587 * device/lib/sqrtf.c (sqrtf),
6588 * device/lib/tanf.c (tanf),
6589 * device/lib/tanhf.c (tanhf),
6590 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
6591 replaced all instances of "reentrant" in the library functions
6592 defined in math.h with this macro.
6593 * support/regression/tests/float_trans.c: reenabled test for hc08
6595 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6597 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
6600 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6602 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
6603 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
6604 multi-byte volatile operands are used
6605 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
6606 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
6607 initialization to area GSINIT0 so that it would always precede
6608 any static initializers in GSINIT
6609 * support/regression/tests/zeropad.c: fixed idata define for hc08
6610 * support/regression/tests/bug-927659.c,
6611 * support/regression/tests/float_trans.c: disabled tests for hc08
6612 pending missing library routines
6613 * .version: increased version number to 2.4.4 - hc08 port now passes
6617 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
6619 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
6620 * Makefile.common.in,
6622 * as/hc08/Makefile.in,
6623 * as/mcs51/Makefile.in,
6624 * as/z80/Makefile.in,
6625 * debugger/mcs51/Makefile.in,
6626 * device/include/Makefile.in,
6627 * device/lib/Makefile.in,
6630 * link/z80/Makefile.in,
6631 * packihx/Makefile.in,
6632 * sim/ucsim/main_in.mk,
6633 * sim/ucsim/avr.src/Makefile.in,
6634 * sim/ucsim/doc/Makefile.in,
6635 * sim/ucsim/gui.src/serio.src/Makefile.in,
6636 * sim/ucsim/hc08.src/Makefile.in,
6637 * sim/ucsim/s51.src/Makefile.in,
6638 * sim/ucsim/xa.src/Makefile.in,
6639 * sim/ucsim/z80.src/Makefile.in,
6641 * support/cpp2/Makefile.in,
6642 * support/librarian/Makefile,
6643 * support/makebin/Makefile: added DESTDIR to the install path proposed
6644 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
6645 * doc/sdccman.lyx: added DESTDIR documentation
6647 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
6649 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
6650 instruction for interrupt handlers, use fast returns when returning
6651 from high priority interrupts
6653 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6655 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
6657 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
6658 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
6659 bugs, ported much of Bernhard's code from mcs51
6660 * src/mcs51/gen.c (genSend),
6661 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
6662 than one when calling a reentrant function
6663 * device/lib/_mullong.c: defined an alternate struct layout for big
6666 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6668 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
6671 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6673 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
6674 are sane and complete before asking the port its prefered parameter
6675 passing method (fixes bug #1017633)
6676 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
6679 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6681 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
6682 problem in bitfields >= 8 bits.
6684 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6686 * src/SDCCsymt.c: undid changes that were not meant to be committed
6688 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6690 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
6692 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6694 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
6695 copied and wrong bit got inverted
6697 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6699 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
6700 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
6701 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
6702 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
6703 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
6704 assignments to bitfields at known addresses
6705 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
6706 reads from bitfields at known addresses
6707 * src/hc08/ralloc.c (packRegisters),
6708 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
6709 genhc08Code): optimize pointer get values used as conditionals
6710 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
6713 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6715 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
6716 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
6717 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
6720 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6722 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
6724 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6726 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
6729 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
6731 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
6733 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6735 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
6738 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6740 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
6742 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6744 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
6745 cases use more compact code.
6747 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
6749 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
6751 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6753 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
6755 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6758 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
6759 parameter of changePointer() from symbol* to sym_link*
6760 * src/SDCCast.c (decorateType): call changePointer() for CAST op
6761 * src/SDCCsymt.c (compareType): void* type is castable to other
6762 pointers, but not necesarily an exact match.
6763 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
6764 is no longer blindly treated as an exact match.
6765 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
6767 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
6769 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
6771 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
6776 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
6778 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
6782 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
6784 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6786 * src/mcs51/gen.c (emitcode): fixed bug #992819
6788 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
6790 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
6791 there's no need to make it worse
6793 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6795 * src/mcs51/ralloc.c (deassignLR),
6796 * src/ds390/ralloc.c (deassignLR),
6797 * src/hc08/ralloc.c (deassignLR),
6798 * src/z80/ralloc.c (deassignLR),
6799 * src/pic/ralloc.c (deassignLR),
6800 * src/pic16/ralloc.c (deassignLR),
6801 * src/avr/ralloc.c (deassignLR),
6802 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
6803 rlivePoint): fixed another part of bug #971834
6805 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6807 * src/z80/main.c: enabled "critical" keyword
6808 * src/z80/mappings.i,
6809 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
6810 functions (fixes bug #979646)
6811 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
6813 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6815 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
6818 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
6820 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
6821 doesn't disable too much optimizations
6823 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6825 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
6827 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
6829 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
6831 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6833 * src/pic/gen.c tidied up tabs
6834 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
6835 * src/pic/main.c tidied up tabs
6836 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
6837 * src/pic/pcoderegs.c tidied up tabs
6838 * src/pic/ralloc.c tidied up tabs
6840 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
6842 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
6843 to S_FIXED for pic16 port and when symbol is not in level 0,
6844 allocate for S_REGISTER storage class and pic16 port, too,
6845 * src/pic16/device.h: prototype for checkSym,
6846 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
6847 * (pic16_assignConfigWordValue): test the value and the mask to
6848 validate that the value is suitable for the configuration word,
6849 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
6850 collect extern declared symbols, don't emit symbol twice, check
6851 first if symbol is in publics set first,
6852 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
6853 * added command line '--fstack' which enables an experimental
6854 feature for stack access, too buggy to be used yet...
6855 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
6856 * (pic16_allocDirReg): when register has storage class S_REGISTER
6857 allocate in pic16_dynAccessRegs,
6858 * device/include/pic16/pic18f????.h: modified configuration word
6859 naming convention, words started as CONFIG0H but should be CONFIG1H
6861 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6863 * device/include/mcs51reg.h: fixed bug 970993
6865 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
6867 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
6868 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
6869 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
6870 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
6871 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
6872 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
6873 error/warning numbers,
6874 added function setWarningDisabled()
6875 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
6876 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
6877 _memcmp.c _memmove.c calloc.c realloc.c free.c
6878 * support/regression/tests/malloc.c: added tests for new functionality
6879 * support/regression/tests/zeropad.c: added tests for truncated initializers
6880 and initialized char arrays starting with '\x0'
6881 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
6883 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
6885 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
6887 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6889 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
6890 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
6891 peephole 177.e. Thanks to anonymous
6893 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
6895 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
6896 function isn't used in the source but referenced as a
6897 variable initializer then declare it as extern in .asm file
6899 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
6901 * .version: increased version number to 2.4.3
6903 Adding version extension according to ChangeLog CVS revision
6904 * src/Makefile.in (target all): added dependency 'version.h'
6905 * (rule version.h): added rule to create version.h from ChangeLog,
6906 * (rule dep): added dependency version.h,
6907 * src/version.awk: AWK script to create version.h
6908 * src/SDCCdwarf2.c (dwWriteModule),
6909 * src/SDCCglue.c (initialComments),
6910 * src/SDCCmain.c (printVersionInfo): modified to write after
6911 version string the version extension number,
6912 * src/SDCCutil.c: included "version.h"
6913 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
6915 * src/SDCCutil.h: added prototype for getBuildNumber
6917 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
6918 includeDirsSet, too,
6919 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
6920 const char [] is found in function prototype...
6922 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
6923 moving to WREG with source is already in WREG,
6924 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
6925 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
6926 * (aopForSym): stack'ed symbols are partially supported, added
6927 if-clause to support symbols in FARSPACE,
6928 * (sameRegs): added test for AOP_ACC to see if registers are same,
6929 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
6930 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
6931 * (pic16_popRegFromString): will not allocate a new register if it
6932 doesn't find one by name, bug may have introduced...
6933 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
6934 * (genIpush): revived to use pic16 port's stack,
6935 * (genAddrOf): added incomplete case for stack'ed operand,
6936 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
6937 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
6938 can handle multibyte operands,
6939 * src/pic16/glue.c (pic16_printIval*): some debug info added,
6940 * (pic16initialComments): added message for MPLAB compatibility
6942 * src/pic16/main.h: prototype for pic16_mplab_comp,
6943 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
6944 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
6945 * (_pic16_linkEdit): NEW, handles link stage, transferred here
6946 because of increased complexity of procedure,
6947 * (_process_pragma): stack pragma changed to format 'stack pos len',
6948 emit symbol '_stack_end' to conform with gplink,
6949 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
6950 to search for register,
6951 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
6953 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
6954 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
6955 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
6956 case for PO_GPR_REGISTER,
6957 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
6958 dies, the new era is ahead !...
6959 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
6960 pic16_dynInternalRegs,
6961 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
6962 * (pic16_allocDirReg): minor optimizations and bug fixes,
6963 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
6965 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
6966 load stack and frame pointer with address of 'stack_end' symbol
6968 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
6970 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
6971 without source code but only variable initializers
6973 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
6975 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
6976 external are not declared as extern to reduce overhead while linking
6978 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
6980 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
6982 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
6984 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
6985 Yee Keat for the patch
6986 * src/SDCCast.c (decorateType): fixed bug #979599
6987 * src/ds390/gen.h: removed local fReturnSizeDS390
6988 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
6989 * src/ds390/gen.c (genAnd, genOr, genXor),
6990 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
6992 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
6994 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
6995 add relFilesSet to $3, manipulate $2 to handle linking of object
6996 files without source files in command line,
6997 * device/include/pic16 (all headers): added ID location macros,
6998 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
6999 entries for ID location bytes,
7000 * (pic16_assignIdByteValue): NEW,
7001 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7002 added field dumpcalltree to pic16_options_t,
7003 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7004 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7005 emitting rFalseIfx label after check_carry label,
7006 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7007 pic16_emitDIRegs), NEW
7008 * (pic16glue): dump .calltree file when option --calltree found,
7009 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7010 * (_pic16_genAssemblerPreamble): emit ID locations after
7011 configuration registers,
7012 * (pic16_linkCmd): modifications of the link command,
7013 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7014 * (pic16_pCodeInitRegisters): don't init stack registers,
7015 * (pic16_findPrevInstruction): fixed bug,
7016 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7017 bug with immediate registers,
7018 * (buildCallTree): traces stack push and pop,
7019 * (pct2): dump also stack usage for each function,
7020 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7021 * (pic16_allocDirReg): various modifications,
7022 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7025 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7027 * src/pic16/pcode.c: removed buggy double colon
7029 2004-07-01 Borut Razem <borut.razem AT siol.net>
7031 * support/scripts/sdcc.nsi: added include/pic16 to setup
7033 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7035 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7036 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7038 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7039 specific command line arguments. Also added sample lkr script
7040 for placing a variable at a specific memory bank.
7041 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7042 at a specific memory bank,
7043 * (pic16_dump_isection): fixed bug which caused string literals to
7044 be omitted when dumping idata section,
7045 * (pic16_groupRegistersInSection): added code to handle registers
7046 in specific memory banks,
7047 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7048 public, all references are renamed too,
7049 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7051 * (pic16_storeForReturn): added case to handle when dest is WREG,
7052 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7053 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7054 pic16_rel_udata, check to see if that register is marked as being
7055 a member of a specific memory bank,
7056 * (pic16_printIvalCharPtr): added code to add string literals either
7057 to code or the idata sections,
7058 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7059 also accept the 'udata' pragma,
7060 * src/pic16/main.h: new structure types sectName and sectSym
7061 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7062 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7063 * (pic16_findPrevInstruction): fixed, it returned nothing,
7064 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7065 instruction combinations,
7066 * (pic16_FixRegisterBanking): heavily reorganised,
7067 * (pic16_AnalyzeBanking): if generating banksel directives is
7068 disabled, then don't call FixRegisterBanking at all,
7069 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7071 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7073 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7075 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7076 Phuah Yee Keat <yk.phuah AT nestac.com>
7078 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7080 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7081 correctly the IVT even if it is relocated to some other location
7083 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7085 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7086 * device/include/pic16/pic18f2220.h: NEW,
7087 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7088 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7089 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7090 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7091 nodefaultlibs, ivt_loc is the location of the interrupt vector
7092 table, and nodefaultlibs signs that default libraries should not be
7093 linked in link stage,
7094 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7095 according to --ivt-loc argument,
7096 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7097 when pragma stack is found,
7099 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7101 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7102 256 (range check), 257 (do while), 258.a-f (bit banging
7103 f.e. on 3-wire SPI bus)
7105 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7107 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7108 variables used exclusively within a loop
7110 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7112 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7114 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7116 * src/SDCClrange.c (computeClash): fixed bug #971834
7118 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7120 * src/mcs51/gen.c (genCmp): fixed bug #975903
7121 * src/hc08/gen.c (operandsEqu),
7122 * src/ds390/gen.c (operandsEqu),
7123 * src/z80/gen.c (operandsEqu),
7124 * src/pic/gen.c (operandsEqu),
7125 * src/pic16/gen.c (operandsEqu),
7126 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7127 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7129 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7131 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7133 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7135 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7136 default case in switch statement,
7137 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7138 to eliminate problem with initialisation of pointers, but problem
7140 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7141 * (emitStaticSegment): removed various lines emitting debug info,
7142 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7143 added processor registers for utilizing EEPROM,
7144 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7145 configurable and set 8
7147 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7149 * .version: increased version number to 2.4.2,
7151 Cumulative patch for pic16 port
7152 * src/pic16/device.c: changed scheme to dump initial values for
7153 variables in idata segment, all print_idata* functions were removed,
7154 now the pic16_printIval* will be called,
7155 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7156 * _pic16_printPointerType, pic16_printPointerType,
7157 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7158 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7159 NEW, similar to the respective functions in SDCCglue.c,
7160 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7161 way, emitting hex bytes,
7162 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7164 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7166 * src/avr/ralloc.c (serialRegAssign),
7167 * src/xa51/ralloc.c (serialRegAssign),
7168 * src/pic/ralloc.c (serialRegAssign),
7169 * src/pic16/ralloc.c (serialRegAssign),
7170 * src/hc08/ralloc.c (serialRegAssign),
7171 * src/z80/ralloc.c (serialRegAssign),
7172 * src/ds390/ralloc.c (serialRegAssign),
7173 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7175 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7177 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7178 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7180 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7182 Cumulative patch for pic16 port:
7183 * src/pic16/device.h (typedef PIC16_device) modified fields for
7184 defining microcontrollers,
7185 * src/pic16/device.c: added new info for all devices in Pics16 array,
7186 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7187 to be optimised out by the pCode optimiser,
7188 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7189 specially, bug reported by G.M. Gallant,
7190 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7191 as force'd so that cannot be optimised out by pCode optimiser,
7192 * src/pic16/pcode.c,
7193 * src/pic16/pcodepeeph.c,
7194 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7195 they are disabled by default, but can be enabled explicit with
7196 command argument --denable-peeps, for testing,
7197 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7198 --pomit-ivt in COMPILE_FLAGS
7200 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7202 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7205 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7207 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7209 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7211 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7212 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7214 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7216 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7217 would only assign 0x300001 register.
7219 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7221 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7222 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7224 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7226 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7228 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7229 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7230 added peephole 254 (left shift), 255 (jump table)
7232 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7234 * device/lib/Makefile.in: removed comment line with model-pic16,
7235 * (target port-specific-objects-pic16): the libraries and objects
7236 are copied to the build directory form the device/lib/pic16/bin
7239 Cumulative patch concerning pic16 port:
7240 * library directory has been re-organized,
7241 * added support for PIC18F1220,
7242 * added headers and library sources for chips 18f1220,18f6520,
7243 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7245 * configuration registers setting has changed, now each supported
7246 device has a complete description of the registers it uses,
7247 * all initialisations are moved to idata sections, these section
7248 can be absolute or relocatable,
7249 * fixed initialisation of codespace variables,
7250 * fixed warning about PCLATU and gpsim,
7251 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7252 * (genAssign): use table reads when assigning from variables in codespace,
7253 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7254 char/int variables placed in codespace,
7255 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7256 registers set in .asm file, no need for --pomit-config-words anymore,
7257 * (pic16glue): some 8051 legacy segments are commented out
7258 (to be removed completely),
7259 * added support for alternative assembler and linker with --asm=
7260 and --link= command line arguments,
7261 * peepholes are disabled automatically in the port, no need to
7262 specify on command line,
7263 * port supports natively char/int/long multiplication, but converts
7264 all divisions to support functions,
7265 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7266 to the file set in variable $2,
7267 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7268 strings in ASCII format and not in hex,
7269 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7270 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7271 allocate proper register if iCodes aren't temporary,
7273 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7275 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7277 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7279 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7282 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7284 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7285 computed address is reused
7286 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7287 multi-byte bitfields
7289 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7291 * src/z80/gen.c: (genArrayInit): must check for pointers too
7293 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7295 * support/regression/tests/zeropad.c: never meant to commit the
7296 nestedstruct test: removed, added check for GCC version
7298 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7300 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7301 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7302 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7303 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7304 bugs 928906 and 954082 half-empty initializers
7306 * src/SDCCsymt.c (getAllocSize): added for above fix
7307 * src/z80/gen.c (genArrayInit): fixed bug 741044
7308 * support/regression/tests/zeropad.c: added tests
7310 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7312 * src/pic16/device.c (pic16_dump_section): corrected bug which
7313 caused some symbols of the libraries to be misplaced
7315 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7318 * src/pic16/ralloc.h,
7319 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7320 to fix conflict with pic port
7322 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7324 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7325 externs configuration variables,
7326 * src/pic16/ralloc.h,
7327 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7328 prototype in header, commented out some debug messages
7330 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7334 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7335 for gpasm COFF object generation. Thanks to D. Hawkins for
7338 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7341 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7342 Brock for spotting this)
7343 * src/ds390/gen.c (genEndFunction),
7344 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7345 interrupt handler and critical. Disable push/pop optimizations when
7346 peephole optimizations disabled.
7348 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7350 Updated pic16 library sources and headers.
7351 * device/lib/pic16/pic18f*/ ,
7352 * device/include/pic16/*.h: modified to handle structured SFR
7355 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7357 * src/port.h (PORT structure): added hook initPaths, now each
7358 port can declare its own default search paths,
7359 which can been seen with the --print-search-dirs option,
7360 see pic16 port for example,
7361 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7362 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7363 * (doPrintSearchDirs): NEW, replaces in a central manner the
7364 printing of search dirs which was split in set*Paths functions,
7365 * (main): added call to port->initPaths and doPrintSearchDirs,
7370 * src/izt/tlcs900h.c,
7373 * src/pic16/main.c: modified port structures to reflect addition of
7376 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7377 * (pic16_dump_section): for registers in same address reserve memory once,
7378 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7380 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7381 result is greater in size than right or left,
7382 * (pic16_genUMult8X8_8): there are some cases where the result can
7383 be 16 bits size, so handle these,
7384 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7385 * (pic16_outBitC): modified to emit pcodes,
7386 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7388 * (genDivOneByte): implemented algorithm to divide 8-bits,
7389 * (genCmp): uncommented goto, but issues still exist,
7390 * (genAnd): fixed a bug with variables >8bits,
7391 * (genPackBits): optimization added that uses BCF/BSF to change a
7393 * (genAssign): fixed bug when assigning floating point literals,
7394 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7395 __sdcc_gsinit_startup label,
7396 * src/pic16/main.c (_pic16_init): removed search directory
7398 * (_pic16_initPaths): NEW, used to initialise search directories,
7399 * (_hasNativeMulFor): support functions for all except char/int
7400 multiplication, and char division,
7401 * (PIC16_port struct): modified entry for native mul support,
7402 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7404 * (buildCallTree): call to register_usage is ifdef'ed out,
7406 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7408 * device/include/string.h: applied Stas Sergeev's patch to make this
7409 header file compatible with the preprocessor -Wundef option
7410 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7411 failure (fixes bug #941458)
7413 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7415 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7416 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7417 that the variable, not the function, should be static
7418 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7419 to be consistent with non-literal case
7421 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7423 * src/SDCCast.c (isConformingBody): fixed bug #949967
7424 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7425 convilong): fixed bug #952086
7427 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7429 * src/SDCCmem.c (allocVariables): fixed bug #955321
7431 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7433 * src/hc08/main.c (_hc08_genAssemblerEnd),
7434 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7435 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7436 completely eliminated the use of a temporary file
7437 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7438 when more than one file linked
7439 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7441 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7443 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7444 which fixes bug #543481
7445 * support/regression/tests/bug-751703.c: fixed comments left from a
7447 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7448 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7449 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7451 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7452 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7453 are now changed to underscores in moduleName
7455 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7457 * as/mcs51/lkmem.c: better fix for bug #954173
7459 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7460 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7462 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7463 * device/include/c8051f000.h,
7464 * device/include/c8051f120.h,
7465 * device/include/c8051f300.h,
7466 * device/include/c8051f310.h,
7467 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7470 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7472 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7473 and mailing lists, doc'ed --no-peep-comments, removed reference
7474 to knoppix (newest version has no LyX/LaTeX), other minor changes
7475 * src/SDCCglue.c (glue): save 2 bytes stack space with
7476 option --main-return. The ljmp could probably be avoided too
7478 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7480 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7482 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7484 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7485 * src/SDCCopt.c (isLocalWithoutDef),
7486 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7487 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7488 (credit to Maarten Brock for patch #949363, on which this is based)
7489 * support/regression/tests/bug-751703.c: some test cases of extern used
7490 within inner scopes.
7492 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7494 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7496 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7498 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7499 dwWriteLabel): fix to create valid debugger symbols even when
7500 the module name has non-alphanumeric symbols in it
7501 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7502 when a variable's allocation has been optimized away
7505 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7507 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7509 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7511 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7513 * src/z80/gen.c (z80_emitDebuggerSymbol),
7515 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7517 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7519 * src/avr/gen.c (avr_emitDebuggerSymbol),
7521 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7523 * src/SDCCdebug.c (emitDebuggerSymbol),
7525 * src/port.h: added a debugger struct to the port struct. Added a
7526 callback for defining debugger symbols
7528 * src/SDCCast.c (createLabel),
7529 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7532 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7533 iCode back to the ast for the function
7535 * src/hc08/ralloc.c (hc08_assignRegisters),
7536 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
7537 unneeded fields from the regs struct.
7538 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
7539 pushReg() & pullReg() functions instead of emitcode()
7541 * src/hc08/gen.c (genLabel, genhc08Code),
7542 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
7544 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
7547 * src/hc08/gen.c (genEndFunction, genhc08Code),
7549 * src/mcs51/gen.c (genEndFunction, gen51Code),
7551 * src/ds390/gen.c (genEndFunction, gen390Code),
7553 * src/z80/gen.c (genEndFunction, genZ80Code),
7556 * src/pic/gen.c (genEndFunction, genpic14Code),
7558 * src/pic16/gen.c (genEndFunction, genpic16Code),
7560 * src/avr/gen.c (genEndFunction, genAVRCode),
7562 * src/xa51/gen.c (genEndFunction, genXA51Code),
7564 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
7565 specific code to cdbFile.c and out of the backend code generators
7567 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
7568 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
7569 starting address is now 0
7573 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
7574 assembler directive for DWARF support
7575 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
7579 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
7581 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7583 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
7584 and inappropriate peephole optimization in jump tables
7586 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7589 * src/SDCCglue.c: sdccopt works for the hc08 port now
7591 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
7593 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
7595 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7597 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
7599 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7601 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
7605 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
7606 comments from the peephole optimizer replacement rules
7607 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
7609 * src/SDCCcse.c (updateSpillLocation),
7610 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
7612 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
7613 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
7614 objects far pointers
7616 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7618 * src/SDCCsymt.h: a missing part of my last change
7619 * src/pic/ralloc.c (regTypeNum),
7620 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
7622 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7625 * src/SDCCicode.c (aggrToPtrDclType),
7627 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
7628 ptrPseudoSymConvert),
7629 * src/pic/ralloc.c (regTypeNum),
7630 * src/pic16/ralloc.c (regTypeNum),
7631 * src/hc08/ralloc.c (regTypeNum),
7632 * src/ds390/ralloc.c (regTypeNum),
7633 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
7634 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
7636 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7638 * link/z80/lkmain.c (afile),
7639 * as/hc08/lkmain.c (afile),
7640 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
7641 prevent a pointer problem when a filename has no directory and
7642 no extension specified.
7644 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7646 * link/z80/lkmain.c (afile): allow periods in directory names
7647 * link/z80/lkmain.c (afile),
7648 * as/mcs51/lkmain.c (afile),
7649 * as/hc08/lkmain.c (afile): allow linker script file to have an
7650 extension other than ".lnk"
7651 * link/z80/lklex.c (getfid),
7652 * link/z80/lkmain.c (parse),
7653 * as/mcs51/lklex.c (getfid),
7654 * as/mcs51/lkmain.c (parse),
7655 * as/hc08/lklex.c (getfid),
7656 * as/hc08/lkmain.c (parse): Support comments in the linker script
7657 file on lines by themselves and after filenames
7659 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7661 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
7663 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7665 * src/z80/peeph-z80.def: removed some peephole rules that don't
7666 work with multibyte arithmetic (fixed bug #937126)
7667 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
7668 to registers and not global variables
7669 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
7670 geniCodePreInc, geniCodePostDec, geniCodePreDec,
7671 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
7672 checking for assignments not internally generated (fixed bug #931895)
7673 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
7674 structure member (fixed bug #930072)
7676 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7678 * src/SDCCmain.c (linkEdit),
7679 * src/hc08/main.c (_hc08_parseOptions),
7680 * as/hc08/Makefile.in,
7684 * as/hc08/lkrloc.c (relr, rele),
7685 * as/hc08/lkarea.c (lnkarea)
7686 * as/hc08/lkmain.c (afile, parse),
7687 * as/hc08/lkelf.c: support for ELF output
7688 * as/hc08/lks19.c (s19),
7689 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
7691 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7693 * as/mcs51/lkihx.c: Fixed bug #899105.
7695 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7697 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
7698 .dsp files from Unix to DOS.
7700 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7702 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
7703 function pointers; we have been compliant for several months now.
7704 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
7705 change that was accidently commented out
7706 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
7707 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
7710 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7712 * src/hc08/gen.c: output of all of the internal debugging information
7713 is now controlled by the D() macro; it is disabled by default
7715 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7717 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
7718 harder to keep the same registers during a CAST iCode
7719 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
7720 long via int can be done in a single cast, if the signedness is
7722 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
7723 putchar() in tinibios.c in ds390's library
7725 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
7727 * src/SDCCast.c (decorateType): fixed bug #898889,
7728 cast result of a literal complement too
7729 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
7730 fixed check for bitfields
7732 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
7734 * src/SDCCicode.c (geniCodeLogic): made it static,
7735 (geniCodeLogicAndOr): added in order to fix bug #905492,
7736 (ast2iCode): fixed bug #905492
7737 * support/regression/tests/bug-905492.c: added
7738 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
7739 (processParms): fixed bug #927659: don't copy parms, this will clear
7741 * support/regression/tests/bug-927659.c: added
7743 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
7745 * src/SDCCast.c (addCast): don't cast float to char
7746 * device/lib/libsdcc.lib: added _memmove
7748 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
7750 * device/lib/large/Makefile: fixed parallel execution by
7751 replacing `make` by `$(MAKE)`
7753 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7755 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
7756 offsets (fixes bug #923936)
7758 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
7760 * device/lib/small/Makefile: fixed parallel execution by
7761 replacing `make` by `$(MAKE)`
7763 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7765 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
7767 2004-03-23 Scott Dattalo <scott AT dattalo.com>
7769 * src/pic/gen.c (genCpl): multi-byte complements were not working.
7770 * src/regression/Makefile: Regression test was not running.
7772 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7774 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
7775 complement if possible
7776 * src/SDCCval.c (valComplement),
7777 * src/SDCCicode.c (operandOperation): fixed complement of literal
7778 * support/regression/tests/onebyte.c (testComplement): added
7780 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
7782 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
7783 return an optimized tree; actually replace actParm with the new tree
7784 * src/SDCCast.h: added some parantheses to remove side effects
7785 * support/regression/tests/bug-920866.c
7787 2004-03-21 Scott Dattalo <scott AT dattalo.com>
7788 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
7789 Bit operands were not being handled properly in the pic14 port.
7790 (now src/regression/add.c passes again).
7792 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7794 * src/SDCC.y (labeled_statement): case and default no longer require
7795 a following statement (RFE #893037)
7797 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7799 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
7800 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
7801 disabled (fixes bug #916294)
7802 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
7803 "mov a,acc"; patch provided by Lenny Story
7804 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
7806 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7808 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
7810 * src/ds390/gen.c (genFunction, genEndFunction),
7811 * src/ds390/ralloc.c (ds390_assignRegisters),
7812 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
7813 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
7814 pushed if there are parameters passed on the stack. Also, a cleaner
7815 way to decide if r0/r1 should be pushed/popped. (Together they fix
7818 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7821 * device/lib/mcs51/crtpagesfr.asm,
7822 * device/lib/mcs51/crtxinit.asm,
7823 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
7824 to avoid confusion with Si Lab's SFRPAGE register.
7826 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7828 * src/SDCCglue.c (emitMaps): allow public sfr variables
7829 * src/SDCCglue.c (initialComments): include compiler build date
7830 with compiler version and put the timestamp of the generated
7831 assembly file on a serperate line to be less confusing.
7832 * src/port.h: added genInitStartup hook
7839 * src/z80/main.c: genInitStartup initialize as NULL (default to
7840 historical behaviour)
7841 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
7842 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
7843 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
7844 library instead of hard coding it into the compiler.
7845 * support/regression/ports/mcs51-stack-auto/spec.mk,
7846 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
7847 * device/lib/mcs51/Makefile,
7848 * device/lib/small/Makefile,
7849 * device/lib/large/Makefile,
7850 * device/lib/mcs51/crtpagesfr.asm,
7851 * device/lib/mcs51/crtstart.asm,
7852 * device/lib/mcs51/crtxclear.asm,
7853 * device/lib/mcs51/crtxinit.asm,
7854 * device/lib/mcs51/crtclear.asm,
7855 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
7856 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
7857 and into user configurable files.
7858 * device/lib/clean.mk: clean mcs51 directory too
7859 * support/regression/tests/longlit.c: added static to T1 declaration
7860 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
7861 accesses in the initialization code
7863 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7865 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
7866 OSCTRIMVAL as noted in bug #916008
7868 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7870 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
7871 in loops with multiple exits (reported as incorrect registers
7872 used by Martin Helmling in Sdcc-user list)
7874 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7876 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
7877 made ds390 register extensions look less like error messages
7879 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7881 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
7882 reported by Adam Wozniak in Sdcc-user list
7884 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
7886 * src/SDCCast.c (decorateType): fixed with bug and promotion in
7887 arithmetic optimizations, added debug output
7889 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
7891 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
7892 * sdcc.spec: updated and split sdcc into 3 rpms
7893 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
7894 needed for literals of LEFT_OP and '+'
7895 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
7896 introduced RESULT_TYPE_NOPROM
7897 (geniCodeMultiply): fixed logic for decision if mul is optimized to
7899 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
7900 limited promotion to int only for '*'
7901 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
7903 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
7905 * src/pic16/gen.c (genSkip),
7906 (genc16bit2lit), (gencjneshort): commented out
7907 (is_LitOp): new helper function, checks operand type
7908 (genCmpEq): rewritten
7910 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
7912 * support/regression/tests/bug-908454.c: added
7914 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
7916 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
7917 * src/SDCCicode.c (usualBinaryConversions): op needs int type
7918 (geniCodeCast): cosmetic, don't preserve bit storage class
7919 (geniCodeLeftShift): added promotion
7920 (geniCodeLogic): fixed regression
7921 * src/SDCCsymt.c (computeTypeOr): accept bits too
7922 (compareType): 2nd part of fix for bug #908454, needed for bitfields
7924 2004-03-07 Borut Razem <borut.razem AT siol.net>
7926 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
7928 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
7930 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
7931 version of pic16_genPackRegisters which does not check if ic is a
7933 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
7934 function cause string1.c regression test fails
7936 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
7938 * sim/ucsim/configure.in,
7939 * sim/ucsim/configure,
7940 * sim/ucsim/doc/Makefile.in: use docdir
7941 * src/SDCC.y: fixed sbit atrributes
7942 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
7943 * src/SDCCast.c (decorateType): |^& need special promotion handling
7945 * src/SDCCsymt.h: moved definition of RESULT_TYPE
7946 * src/SDCCsymt.h (computeType),
7947 * src/SDCCicode.c: computeType() needs op
7948 * src/SDCCsymt.c (checkTypeSanity),
7949 * doc/sddman.lyx: "plain" bitfields are unsigned
7950 * src/SDCCsymt.c (computeTypeOr): added
7951 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
7953 * src/SDCCval.c (val*): computeType() needs op
7954 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
7955 * support/regression/tests/onebyte.c: added tests for |^&
7957 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
7959 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
7960 for writing icode into asm output.
7962 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
7964 * src/pic16/device.c: added some debug lines enabled
7965 with macro DEBUG_CHECK,
7966 * src/pic16/genarith.c: more debug in genPlus,
7967 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
7968 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
7969 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
7970 * (aopForSym): onStack symbols are re-placed in data memspace,
7971 and onStack flag is cleared,
7972 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
7973 copy temporary pcodeop,
7974 * (genPcall): added warning for not updating PCLATU,
7975 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
7976 always true for pic16 port,
7977 * (genMultOneWord): NEW, supports integer multiplication,
7978 * (genMult): modified to call genMultOneWord,
7979 * (ifxForOp): added warning when return NULL,
7980 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
7981 flag is set before call to operandFromSymbol for implicit
7983 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
7984 options.intlong_rent are set by default,
7985 * (_hasNativeMulFor): modified to allow port generation of integer
7987 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
7988 set regtype to REG_SFR for all registers, restricting seting the
7989 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
7991 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7993 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
7994 more than 500 times in the regression tests
7996 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7998 * support/Util/SDCCerr.h,
7999 * support/Util/SDCCerr.c,
8000 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8002 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8003 for symbol conflicts.
8004 * support/valdiags/tests/enum.c,
8005 * support/valdiags/tests/tentdecl.c,
8006 * support/valdiags/tests/struct.c: expect possible error messages
8007 referring to original symbol definitions.
8008 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8010 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8012 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8014 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8016 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8018 * src/pic16/ralloc.c (newReg): fixed bug #908929
8020 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8022 * src/ds390/gen.c: added missing #include "main.h"
8024 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8026 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8027 checking if symbol is already in set,
8028 * src/pic16/device.h: prototype for checkAddSym,
8029 * src/pic16/gen.c: (_G): added entry interruptvector,
8030 * (assignResultValue): removed some commented out lines,
8031 * (genFunction): check for ISR via sym->type, absolute section for
8032 interrupt code is created via a new pBlock, the goto instruction is
8033 placed now correctly at the interrupt vector position, changed all
8034 references from ivec to _G.interruptvector,
8035 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8036 is the interrupt is a high priority one, same for return from ISR,
8037 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8038 externs to calls of checkAddSym,
8039 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8040 pic16_pcode_verbose flag is set,
8041 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8042 * src/pic16/pcoderegs.c: message about how many registers are saved
8043 will only be emitted if pic16_pcode_verbose flag is set,
8045 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8047 * src/ds390/ralloc.h,
8048 * src/ds390/ralloc.c (ds390_regWithIdx),
8049 * src/ds390/gen.c (emitcode),
8051 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8052 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8053 ds390operandCompare, getRegsRead, getRegsWritten,
8054 initializeAsmLineNode): customized instruction size calculation for
8055 ds390, started basis for some register optimizations
8056 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8057 corresponding assembly output
8058 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8059 missing push/pop of r0/r1. Optimized push/pops
8061 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8063 * src/mcs51/main.c (instructionSize): fixed ACALL size
8064 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8066 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8068 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8069 the sorting of rlist with NULL elements
8070 * (print_idataType, print_idata): NEW to create idata sections
8071 * src/pic16/device.h: idataSymSet new variable
8072 * src/pic16/gen.c (genFunction): fixed some bugs in string
8073 comparing, improved the absolute section creation for ISRs,
8074 added FSR0L/FSR0H in registers that are saved in an ISR,
8075 * (genInline): fixed the processing of inline snippets,
8076 now they undergo no process by the peephole optimizer
8077 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8078 are placed in idataSymSet,
8079 * (pic16emitStaticSeg): extern symbols are added in externs,
8080 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8081 switching when aboslute variables are placed in access bank memory
8082 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8083 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8084 commented out with #if,
8085 * (pic16_packRegisters): reintroduce the check for CAST because some
8086 symbols are not correctly handled,
8087 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8088 pCodeInstruction instead of pCode,
8089 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8090 pCodeAsmDir definition,
8091 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8092 directive, then the argument directive is emitted without the leading
8093 tab, hack for inline labels which must be in the first column,
8094 * (compareLabel,pic16_findNextInstruction),
8095 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8096 * (insertBankSwitch): modified for the new pCodeAsmDir,
8098 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8099 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8101 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8103 * (pushSide): commented out with #if,
8104 * (assignResultValue): fixed some typos in saving
8106 * (genPcall): FIXED and sync'ed with genCall,
8107 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8108 * (genNearPointerGet): fixed to handle some more cases,
8109 implementation scheme via table reads,
8110 * (genConstPointerGet): modified to access code memory correct,
8111 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8112 and improved to handle some cases
8113 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8114 instead of "RETLW" for init data
8115 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8116 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8117 variables are placed in access bank memory (<0x80 and >=0xf80),
8118 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8119 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8120 TBLWT_POSTDEC,TBLWT_PREINC
8121 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8122 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8124 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8125 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8126 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8127 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8129 2004-02-29 Borut Razem <borut.razem AT siol.net>
8131 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8132 support/Util/findme.h, support/Util/system.h: enhance binary relative
8133 search for lib and include by using findProgramPath()
8135 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8138 * src/SDCCpeeph.c (pcDistance),
8140 * src/mcs51/ralloc.h,
8141 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8143 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8144 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8145 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8146 size calculation port specific, started basis for some register
8148 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8149 missing push/pop of r0/r1. Optimized push/pops
8150 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8151 * device/lib/_modsint.c (_modsint),
8152 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8153 and stack version so regression tests pass
8155 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8157 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8158 * src/SDCCast.c (decorateType): catch another small optimization
8160 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8161 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8162 modified to finally use computeType() all over SDCC,
8163 see Feature Request #877103
8164 * src/SDCCval.h: cosmetic
8165 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8166 valCompare(); regression tested in muldiv.c
8167 * support/regression/tests/muldiv.c (testMod): mod sign follows
8170 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8172 * src/SDCCast.c (decorateType): fixed bug #902362
8173 * doc/INSTALL.txt: fixed install instructions for win32
8175 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8177 * device/include/Makefile.in (install): fixed by replacing spaces
8180 * doc/INSTALL.txt: updated for release
8181 * doc/sdccman.lyx: added warning for --xstack being buggy
8183 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8185 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8186 to eliminate build warnings.
8187 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8189 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8190 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8192 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8193 removed -penable-stack, added comment for stack pragma, added
8194 warning for not initializing the stack/frame registers, removed
8195 comment at interrupts section
8197 Stack is made permanent, there is no ability to disable stack usage.
8198 * src/pic16/device.h,
8199 * src/pic16/device.c: removed all references to USE_STACK macro,
8200 * src/pic16/device.c (pic16_dump_section): when no elements in
8201 rlist, free rlist before return,
8202 * (pic16_dump_int_registers): NEW, internal registers are a new set
8203 of general purpose registers reused by each function,
8204 * (checkAddReg): returns 1 if registers is added to set,
8205 * (pic16_groupRegistersInSection): when a registers is of type
8206 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8207 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8208 SRCASECMP macro is moved here from device.c
8209 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8210 PO_PCLATU, PO_PRODL, PO_PRODH,
8211 * (pic16_pCodeOpType, genMinus,
8212 changed compares to "a" register, with AOP_ACC,
8213 * (pic16_genPlus): fixed some bugs and indented properly,
8214 * (pic16_addSign): changed size to size+offset in the MOVWF
8216 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8217 multiply 8-bit operand by literal, result is 8-bit,
8218 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8219 multiply 2 8-bit operand, result is 8-bit,
8220 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8222 * src/pic16/gen.c: changed accUse to contain WREG only,
8223 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8224 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8225 true, do not use immediate addressing any more unless sym is a
8226 pointer in codespace,
8227 * (aopForRemat): do not use immediate addressing when symbol not in
8228 codespace and when symbol's address is requested,
8229 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8231 * (aopGet): added case for AOP_ACC and don't return "accumulator
8232 bug" but WREG instead,
8233 * (popGetTempReg): pushes contents of temporary register in stack,
8234 * (popReleaseTempReg): pops contents of temporary register from
8235 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8236 * (pic16_popGet): separated case AOP_ACC to return register WREG
8237 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8238 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8239 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8240 the use of immediate pointers to certain cases only.
8242 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8243 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8244 * (assignResultValue, genCall, genRet): modified to use the new
8245 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8246 genPcall is still broken,
8247 * (genFunction): added code to create 'A' type pBlocks when
8248 interrupt functions are generated, code not extensively tested yet,
8249 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8250 * (genEndFunction): modified so ISRs pop stored registers from stack,
8251 * (genMultOneByte): cleanup,
8252 * (AccRsh): added flag andmask, to and result with appropriate mask,
8253 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8254 * (genDataPointerGet): fixed and reenabled its use,
8255 * (genNearDataPointerGet): bugs fixed,
8256 * (genDataPointerSet): bugs fixed,
8257 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8258 pic16_DumpSymbol, pic16_DumpOp,
8259 * src/pic16/genutils.h: function prototypes for the above functions,
8260 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8262 * (pic16emitRegularMap): many many many improvements, but needs a
8264 * src/pic16/main.c: enable_stack in pic16_options is removed,
8265 * (_pic16_parseOptions): removed command line options -penable-stack,
8266 * (_process_pragma): emit stack symbol only when stack pragma is
8268 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8269 redirected to FSR0L/FSR0H pair,
8270 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8271 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8272 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8274 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8275 * (dumpPicOptype): NEW,
8276 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8277 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8278 with movff instruction,
8279 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8280 added pic16_int_regs, some packRegsFor* functions are commented out,
8281 because produce errors,
8282 * src/pic16/NOTES: minor modifications
8284 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8286 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8287 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8289 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8290 * as/mcs51/lkaomf51.c: fixed bug #895763
8292 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8294 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8296 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8298 * doc/sdccman.lyx: added details about the HC08 storage classes and
8299 interrupts, fixed the register usage info for z80 & gbz80
8301 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8303 * doc/sdccman.lyx: added more pic16 port documentation
8304 * device/include/pic16/: added header pic18fregs.h
8306 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8308 * doc/sdccman.lyx: added Vangelis' contribution
8310 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8312 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8313 extend to the next CALL or PCALL, not just to the next CALL.
8315 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8317 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8319 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8321 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8322 bug #895752 and a better fix for bug #716790
8324 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8326 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8328 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8330 * doc/sdccman.lyx: minor changes, minor changed
8332 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8334 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8335 which can't handle SDCC_NEWONEBYTEOPS,
8336 (geniCodeMultiply): removed conversion from mult to shift for pic14
8339 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8342 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8343 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8344 thus fixing bug #895406
8346 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8348 * device/lib/_modsint.c,
8349 * device/lib/_modslong.c: sign follows divisor only
8350 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8351 signs or signedness can be ignored
8352 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8353 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8354 added optimization for IFX,
8355 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8357 reenabled optimization for IFX, which was removed on 2004-01-11
8358 * src/SDCCast.h: added return type IFX
8359 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8360 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8361 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8362 SDCC_OLDONEBYTEOPS selects the old behaviour
8363 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8364 changed again and commented promotion rule
8365 * src/SDCCval.c (valDiv): promotion no longer necessary
8366 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8367 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8369 * support/regression/tests/onebyte.c: added
8371 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8373 * gen.c (genInline): reverted to old code for assemnling inline
8374 code because of bug reported James Chadd
8376 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8378 * ralloc.h: missing declarations from previous patch,
8379 seems that patch for ralloc.h was never applied, fixed
8381 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8382 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8386 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8387 indirect addressing. Marked FSR0 as deprecated
8388 * gen.c (pointerCode): commented out, not needed now
8389 (pic16_popGet2p): new MOVFF helper function
8391 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8392 (shiftRLong): removed duplicate debugging info
8394 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8396 * src/ds390/gen.c (genNearPointerGet),
8397 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8398 optimization with bits, but not bitfields.
8399 * src/ds390/ralloc.c (packRegisters),
8400 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8402 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8404 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8406 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8409 * src/SDCCicode.c (operandFromSymbol),
8410 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8411 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8412 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8413 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8414 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8415 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8417 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8418 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8419 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8420 * src/SDCCsymt.c (newSymbol),
8421 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8424 * src/SDCCval.c (newiList): fixed bug #885705
8426 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8428 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8429 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8431 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8433 * device/include/c8051f120.h,
8434 * device/include/c8051f300.h,
8435 * device/include/c8051f310.h: added/updated header files for Silicon
8436 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8437 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8438 in new section Submitting patches
8440 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8442 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8443 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8444 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8446 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8447 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8448 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8450 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8451 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8452 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8454 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8455 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8456 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8457 genGenPointerSet): fixed bug #892400
8458 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8459 to eliminate build warnings.
8460 * src/SDCCast.c (processParms),
8461 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8463 * support/valdiag/valdiag.py: added GCC to the list of defines active
8464 when compiling with gcc
8466 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8468 * support/Util/SDCCerr.h,
8469 * support/Util/SDCCerr.c,
8470 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8471 with an incomplete type (fixed bug #883734)
8472 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8474 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8476 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8478 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8480 * src/SDCCast.c (decorateType),
8481 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8482 function pointer implementation
8483 * support/regression/tests/funptrs.c: added tests to verify both forms
8484 of function pointers work correctly. Added tests to verify parameters
8485 are passed in the correct order.
8487 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8489 * device.c (regCompare): registers are sorted by ascending
8490 address and increasing size,
8491 * main.c (_pic16_finaliseOptions): removed the declaration
8492 of compiler macro MCU. Now a macro of the format pic18fxxxx
8493 will be defined from the command line
8495 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8496 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8498 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8499 PCOP_RLCF was overwritten!
8500 * gen.c (genSkip): commented out calls to pic16_emitcode,
8501 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8503 * (genRRC): added debugging info,
8504 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8505 overwritten while shifting,
8506 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8507 overwritten while shifting,
8510 * (shiftLLeftOrResult),
8511 * (shiftRLeftOrResult),
8513 * (shiftLLong): Implemented with pic16_emitpcode
8514 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8515 * (genLeftShift): Fixed bug, operand for shift by variable always
8516 was "and"ed with 0x0f,
8517 * (genLeftShiftLiteral),
8519 * (genRightShiftLiteral): added debugging info,
8520 * (genrshFour): added comment,
8521 * (genRightShift): determined signedness from operand "left"
8524 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8526 * src/SDCCicode.c (geniCodeParms),
8527 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8528 function pointers, fixed function pointer bugs #861242 and #861896
8530 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8532 * device/include/c8051f000.h,
8533 * device/include/c8051f120.h,
8534 * device/include/c8051f300.h: added header files for Silicon
8535 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8537 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
8539 * src/SDCCast.c (processParams): added new type flow and restructured
8540 (gatherAutoInit): added new type flow
8541 (addCast): cosmetic changes
8542 (getLeftResultType): added new type flow for array indices, patch
8543 provided by Stas, see FR #877103
8544 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
8545 array index patch by Stas
8546 * src/SDCCast.h: added prototype getResultTypeFromType()
8548 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
8549 * src/pic/glue.c (pic14emitStaticSeg),
8550 * src/pic16/glue.c (pic16emitStaticSeg),
8551 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
8552 for initialization of symbols
8553 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
8554 * support/Util/SDCCerr.h:
8555 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
8556 * .version: bumped version number to 2.3.8
8557 * device/include/Makefile.in (install),
8558 * doc/Makefile (install): changed to 'rm `find ...`' construct to
8561 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
8563 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
8564 Slade Rich fixed an optimization bug
8565 * src/pic/pcodepeep.c,
8566 * src/pic/pcoderegs.c
8567 * doc/Makefile (install): added test for directory
8569 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8571 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
8572 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
8573 * src/pic/ralloc.c (getRegPtr, getRegGpr),
8574 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
8575 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
8576 * as/mcs51/asexpr.c (term),
8577 * as/hc08/asexpr.c (term): fixed bug #887146
8579 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8581 * src/z80/gen.c (genMult): handle single byte result product
8582 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
8583 DUMMY_READ_VOLATILE (fixed bug #886367)
8585 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8587 * support/regression/tests/libmullong.c: fixed logic, on little endian
8588 hosts we ended without a mullong_wrapper()
8590 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8592 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
8593 virus/worm forged address usage.
8595 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8597 Fixed promotion, it should be done on AST level:
8598 * src/SDCCast.c (addCast): added promotion to int
8599 (decorateType): updated call to upCast()
8600 * src/SDCCicode.c (geniCodeLeftShift): removed call to
8601 usualUnaryConversions()
8603 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
8605 * support/regression/tests/literalop.c (mulWrapper): Added a
8606 wrapper to remove integer overflow warnings.
8608 * support/regression/tests/float_trans.c: Made work on host.
8610 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
8613 * support/regression/generate-cases.py (main): Changed from inline
8616 * doc/Makefile (install): Changed to depth first to get rid of
8617 missing directory install warning.
8619 * as/Makefile (install-doc): Made work on Mac.
8621 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
8623 * src/SDCCast.c: added an additional type flow in decorateType() of
8624 opposite direction, see feature request #860006; it's enabled at runtime
8625 by setting the environment variable SDCC_NEWTYPEFLOW
8626 * src/SDCCast.h: changed prototype of decorateType()
8627 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
8628 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
8629 'char' to 'int' can be omitted, if both operands are 'unsigned char';
8630 see feature request #877103
8631 * src/SDCCval.c: updated call of decorateType()
8632 (valBitwise): fixed bug #882876
8633 (valMinus): added promotion
8634 (valLogicAndOr): result is unsigned
8635 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
8636 * src/SDCCsymt.c (computeType),
8637 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
8638 must not cause an unsigned operation
8639 * src/pic/glue (pic14emitRegularMap),
8640 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
8642 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
8644 * src/pic/pcode.c (PCodeID): commented out left over debug code
8646 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
8648 * support/valdiag/tests/overflow.c: added shift tests
8656 * src/pic/pcodepeep.c,
8657 * src/pic/pcoderegs.c,
8659 * src/pic/ralloc.h: applied patch from Slade Rich;
8660 added support for multiple code pages and multiple RAM banks on the
8661 PIC 14 port. The ASM files now no longer simply assume all the
8662 code / RAM are in the same page / bank. This means the linker can
8663 safely allocate code/RAM of separate ASM files to different pages/banks.
8664 * doc/sdccman.lyx: added Slade's tips
8665 * src/mcs51/peeph.def: fixed bug #880768
8667 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8669 * src/hc08/ralloc.c (rematStr): fixed bug #879282
8670 * src/SDCCast.c (decorateType): fixed bug #880197
8672 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
8674 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
8677 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
8678 strtof is not part of C89 and isn't included with Mac OS X.
8680 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8682 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
8683 shiftL2Left2Result): fixed bug #879326
8684 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
8685 (genMultOneByte): fixed bug in signed vs unsigned multiplication
8686 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
8687 address fetch for clr instruction
8688 * device/lib/hc08/_mulint.c: created optimized assembly version
8689 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
8691 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
8693 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
8694 proposed in FR #877103
8696 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
8698 * src/SDCCval.c (cheapestVal): added missing checks
8699 * src/SDCCicode.c (usualBinaryConversions): fixed condition
8700 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
8702 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
8704 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
8707 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
8709 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
8710 loaded with the linker search paths (-L arguments) and the libraries
8711 to be linked with the current source (-l arguments). Changes
8712 currently will affect only the pic16 port.
8713 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
8714 include path the port specific paths and port specific libraries,
8715 * gplink command now contains the $3 argument,
8716 * src/pic16/device.h,
8717 * src/pic16/device.c,: structure PIC_device is made public and
8718 renamed to PIC16_device, the same for variable Pics which is renamed
8719 to Pics16. Updated all references to them.
8720 * src/pic16/glue.c (pic16glue): corrected bug with code
8721 initialization which bypassed the variable initializations block.
8723 * device/lib/pic16/Makefile.rules: removed --penable-stack from
8724 COMPILE_FLAGS and added the --nostdinc option
8726 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8728 * device/include/mc68hc908jb8.h: Register defs for another member
8729 of the hc08 family. Contributed by Bjorn Bringert - thanks!
8731 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
8733 Documenting changes from previous commits.
8734 * configure.in (version 1.56),
8735 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
8736 when generating output files to configure the pic16 library,
8737 but now I've commented it out, since gputils aren't installed in the
8738 SF compile farm, so library won't compile
8740 * device/lib/Makefile.in (version 1.56): initially I've added in
8741 target 'all' the prerequestive 'model-pic16' so it compiled the
8742 pic16 library, but now I've commented it out for the same reasons
8744 * added targets 'model-pic16' and 'objects-pic16' to compile the
8746 * added target 'port-specific-objects-pic16' to handle the
8747 generated libraries and copy them into the build/ directory
8748 * added target 'clean-intermediate-pic16' to clean intermediate
8749 files into pic16 directory
8750 * in target 'installdirs' added line to create directory pic16 in
8751 the installation path
8753 * device/include/Makefile.in (version 1.11): in target 'install'
8754 added lines to copy all header files to installation path,
8755 * in target 'installdirs' added line create directory for pic16
8756 headers in the installation path
8758 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
8760 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
8763 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
8766 * device/lib/configure.in,
8767 * device/lib/configure: fixed for autoconf 2.57
8769 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8771 * src/z80/main.c (_parseOptions): fixed the portmode= command line
8772 option so that it actually works. Made it specific to the z80, since
8773 the gbz80 doesn't have these kinds of I/O ports.
8775 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8777 * device/include/z180.h,
8778 * device/lib/_memcpy.c,
8779 * device/lib/_memmove.c,
8780 * device/lib/_mulint.c,
8781 * device/lib/ser_ir.c,
8782 * device/lib/ser_ir_cts_rts.c,
8783 * device/lib/_strcmp.c,
8784 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
8785 * src/z80/main.c (_process_pragma): add support for pragmas bank and
8786 portmode; added deprecation warning for bank= and protmode= forms.
8787 Also, guard against buffer overflow.
8788 * src/z80/gen.c (aopGet): generate better code for sfr banked read
8790 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8792 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
8793 changed interrupt vector table generation to only emit declared vectors.
8794 * device/include/Makefile.in: added missing backslash
8795 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
8797 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8799 Mainly changes to support compilation of the device libraries
8800 * src/pic16/device.c: stack is allocated via symbol and not
8801 via literal number. The symbol is placed in the corresponding
8802 position of the data ram
8803 * (pic16_dump_section): relocatable and absolute uninitialized
8804 data are now emitted in sorted order to reduce section naming,
8805 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
8806 weren't marked as being in the access bank,
8808 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8810 Added portion of GNU PIC Library under the directory
8811 device/include/pic16 and device/lib/pic16. These files
8812 contain the declarations of SFRs for the PIC18Fxx2 devices.
8813 The directory is initialized via configure from toplevel.
8815 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
8817 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
8818 the spilllocations to be compared correctly
8820 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8822 * src/SDCCast.c (decorateType): fixed bug introduced today
8824 2004-01-12 Borut Razem <borut.razem AT siol.net>
8826 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
8827 doc/sdccman.lyx: upper case pragmas are deprecated
8829 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8831 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
8832 in simpler and even better code
8834 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
8836 * src/SDCCicode.c (operandOperation): fixed bug #874819
8837 * src/SDCCast.c (decorateType): fixed
8838 char foo (unsigned long ul) { return ul > 0; }
8840 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8842 * doc/sdccman.lyx: Moved and added some sections, small changes
8843 all over. Telling LaTeX to be less strict with word spacing
8844 to better keep the right margin. Changed some notes about
8845 maintainance of the ports in section 3.2.1 - is it OK like this?
8847 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8849 SDCC source changes:
8850 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
8851 convilong): modified to inform the pic16 port that builtin functions
8854 PIC16 PORT specific changes:
8855 * src/pic16/device.c pic16_dump_equates() added,
8856 processor registers declared internally by the port are emitted in
8857 the translation as equates,
8858 * src/pic16/gen.c: inline code is passed unprocessed to the
8860 * (pic16_popGetLit2): fnuction modified to take second operand as
8861 pCodeOp pointer and not as literal,
8862 * (popRegFromIdx): prefixed with pic16_,
8863 * (pic16_popCombine2): modified to receive already allocated pCode
8865 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
8866 * (genFunction): initializes local stack frame and pushes on stack
8867 all the registers used by this function,
8868 * (genEndFunction): restores all registers from stack and restores
8870 * src/pic16/glue.c (pic16emitRegularMap): various changes and
8872 * (pic16glue): changed the program startup sequence,
8873 * added new dbName code 'A' for functions placed in absolute section
8874 * src/pic16/main.c: added function attribute _naked,
8875 * added pragma 'code' to place a fnuction at an absolute address,
8876 * added command line arguments --debug-ralloc and --pcode-verbose,
8877 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
8878 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
8879 * (pic16_newpCodeOpLit2): modified to take the second operand as
8881 * (pic16_printpBlock): modified to emit each function in a separate
8883 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
8884 UPPER for immediate operands,
8885 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
8887 * src/pic16/peeph.def: all peepholes with movff are commented out,
8888 because there is a problem in the pcode peep optimizer,
8889 * src/pic16/ralloc.c: the register allocator can now reuse local
8890 function symbols for another function. This saves register usage.
8891 * src/pic16/ralloc.h: added flag isLocal in structure regs,
8893 Added file src/pic16/NOTES with information about program writing on
8894 the current port version.
8896 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8898 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
8899 and peephole 252 (array access)
8901 2004-01-09 Borut Razem <borut.razem AT siol.net>
8903 * src/SDCCmain.c : fixed #872250: -l command line defined library
8904 files are scanned before standard library files
8906 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8908 * src/SDCCast.c (decorateType): fixed bug #874046
8910 2004-01-09 Borut Razem <borut.razem AT siol.net>
8912 * support/scripts/sdcc.nsi: remove previous installation
8914 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8916 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
8917 bytes for last interrupt vector (mcs51)
8918 * sdcc.spec: fixed typo
8920 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8922 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
8923 gen51Code): more efficient parameter receive for --model-large
8926 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8929 * src/z80/main.c: added missed needLinkerScript flags (more than
8930 one port structure defined in these file)
8931 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
8934 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
8936 * src/SDCCmain.c: removed various references to DEFAULT_PORT
8937 * src/port.h: added flag needLinkerScript in port->linker
8938 structure to inform whether to create a .lnk file or not,
8946 * src/z80/main.c: changed appropriately to configure
8947 needLinkerScript flag
8949 * src/pic16/gen.c (genAddrOf): fixed bug #863624
8950 * src/pic/glue.c: added variable udata_section_name to
8951 override default uninitialized data segment definition for
8952 devices only with SHAREBANK memory (reported from Erik Epetrich)
8953 * (pic14emitOverlay): modified to emit a commented overlay segment
8954 directive when no overlay data exist
8955 * (picglue): modified to emit uninitialized data segment
8956 according to udata_section_name
8957 * src/pic/main.c (_pic14_parseOptions): added command line
8958 options --udata-section-name=[name] to override default
8959 udata definition name
8960 * modified _linkCmd and _asmCmd to include compiler passed
8961 arguments via -W option
8962 * src/pic16/main.c: added $l in _asmCmd, changed extension for
8963 object file from '.rel' to '.o' in port->linker structure,
8964 changed size of fptr from 2 to 3 in port structure
8966 2004-01-07 Borut Razem <borut.razem AT siol.net>
8968 * support/scripts/sdcc.nsi: update PATH
8969 * support/scripts/sdcc.ico: craeted
8971 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
8973 * device/include/Makefile.in: fix install
8974 * doc/Makefile: fix install
8976 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8978 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
8980 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
8981 how the function variable allocation summary is displayed; also
8982 include information about variables allocated to the overlay
8985 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8987 * as/mcs51/lkmain.c: Help about -Y option
8988 * as/mcs51/lkarea.c: Fixed gcc warnings
8990 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
8992 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
8994 * support/valdiag/tests/overflow.c: added
8995 * src/SDCCast.c (decorateType),
8996 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
8997 LEFT_OP (left shift)
8999 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9001 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9002 (default behaviour).
9004 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9006 A python script to validate compiler diagnostic messages. It can be
9007 used to verify that sdcc complains about bad c source code and
9008 gives a good location of the error.
9009 * support/valdiag/Makefile,
9010 * support/valdiag/valdiag.py,
9011 * support/valdiag/tests/*
9013 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9015 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9016 * src/SDCCsymt.c (newEnumType),
9018 * support/Util/SDCCerr.c,
9019 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9021 * support/regression/tests/enum.c: added test for enum values that
9022 require at least 2 bytes of storage.
9024 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9026 * src/common.h: added ifndef/define/endif macros
9027 around the header file.
9028 Bug reported from Jesus Calvino-Fraga
9030 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9032 * sdcc.spec: updated
9033 * device/include/Makefile.in: don't install CVS directories
9034 * device/lib/Makefile.in: added removal of CVS directories after install
9035 * doc/Makefile: fixed install, added local_icons
9036 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9037 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9038 * src/ds390/gen.c (genRightShift): fixed bug #870788
9039 * src/SDCCast.c (decorateType): fixed bug #870781
9041 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9043 PIC16 port related changes:
9044 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9045 added variable stackPos,
9047 * gen.c: genCall, assignResultValue: added support for
9048 pushing/retrieving function parameters to/from stack,
9049 genFunction,genEndFunction: setup stack frame for the
9051 genAddrOf: will be changed according to bug 863624
9053 * added files genutils.c and genutils.h which contain gen*
9054 debugged and optimised functions extracted from gen.c
9056 * glue.c: added variable 'externs' which holds extern symbols,
9057 pic16emitRegularMap: is modified to properly handle relocatable
9058 symbols under the new scheme,
9059 pic16createInterruptVect: is modified
9060 pic16printPublics: is modified to emit 'global' assembler directives,
9061 added pic16_printExterns to print extern symbols,
9062 pic16glue: initializes stack/frame pointer in the beginning of
9063 the assembly output. Temporary hack, will be corrected later,
9064 because gplink yet does not support stack and SDCC does not
9065 yet support a type of crt0.o object to create the final binary.
9067 * Removed many lines that contain 8051 legacy code.
9068 * The code is finally placed under a 'code' directive.
9069 * Added port specific options.
9071 * _process_pragma: simplified since now we do not need *special*
9072 include file to define SFR registers. But a separate header
9073 will be needed. This will be developed later.
9074 * _pic16_parseOptions: added, parses port specific options:
9075 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9076 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9077 --preplace-udata-with=
9079 * _pic16_setDefaultOptions: modified to initialize section names,
9080 but hack is temporarly out of order since it needs improvement.
9081 * _pic16_genAssemblerPreamble: configuration words are emitted by
9082 their address instead of their name. This part is incomplete and
9083 supports only the 18Fxx2 devices. Other devices will emit an error
9084 during assembly since they do not contain the same set of config
9086 * _pic16_genIVT: is modified,
9088 * pcode.c: added definitions for some hardware registers that are needed
9090 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9091 All PCI entries are updated. Now LFSR is supported.
9092 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9093 * added pic16_newpCodeOpLit2 to support instructions with
9094 two literal arguments
9095 * pic16_pCode2str: corrected code that emits assembler instructions
9096 with two literal operands and those that have an access bit modifier
9097 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9098 this fixes a bug which caused some labels to be lost, when an
9099 assembler directive was added, i.e. banksel,
9100 * pic16_FixRegisterBanking: improved logic that causes the insertion
9102 * InlineFunction: functions that are called once, are not any more
9103 inlined. This can be a port option in the future,
9105 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9107 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9108 hold the corresponding uninitialized symbols,
9109 * pic16_allocProcessorRegister: registers have explicit marked the
9111 * pic16_allocInternalRegister: registers are explicit marked as
9113 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9114 processing list, so bit registers were lost,
9117 * ralloc.h: added field 'accessBank' and original symbol operand
9118 in register definition,
9119 * removed the field isMapped from register definition,
9121 ** Several functions have been removed from various sources:
9122 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9123 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9124 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9125 pic16_assignRelocatableRegisters
9127 ** others have been introduced:
9128 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9129 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9131 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9133 * support/scripts/inc2h.pl: changed definition of BIT_AT
9134 to emit 'sbit at' instead of 'bit at'. This was a request.
9136 PIC16 port related preliminary changes:
9137 * gen.c: prefixed function popRegFromString with
9138 pic16_ and all references to it corrected
9139 * pcode.c: all pic16_pc_* hardware registers prefixed
9140 with underscore (_),
9141 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9142 * ralloc.c: newReg(): when register is REG_SFR then
9143 set address to rIdx,
9144 pic16_allocProcessorRegister(): marks register wasUsed=0
9145 pic16_writeUsedRegs(): added a call to assign processor
9146 registers via pic16_assignFixedRegisters
9148 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9150 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9151 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9152 variables in unused register banks. Also the SSEG is placed
9153 wherever there is enough space for it, and IDATA can be anywhere
9154 in internal RAM. For now compile using -Wl-Y[stack_size].
9155 The mem file is different for this option as well, since it
9156 makes no sense of talking about DSEG lenght.
9158 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9160 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9161 in certain cases, e.g. when ROM assignment, patch provided
9162 from Albert den Haan.
9164 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9166 Many signedness and type propagation fixes:
9167 * src/SDCCicode.c: made geniCodeCast() static
9168 replaced SPEC_ by IS_ (cosmetic)
9169 (operandOperation): fixed div and mod operation
9170 (usualBinaryConversions): added support for promotion of char
9171 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9172 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9173 (geniCodeAdd): an array index will stay unsigned, even if promoted
9175 (geniCodeArray): ditto
9176 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9177 * src/SDCCsymt.c (computeType): added more support for char;
9178 promotion of char is selectable by promoteCharToInt, fixed signedness
9180 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9181 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9182 * src/SDCCval (val*): replaced signedness calculation by
9184 rearranged if-branches (cosmetic)
9185 (valShift): added warning W_SHIFT_CHANGED
9186 (valCompare): fixed problem with different types
9187 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9188 * support/regression/tests/literalop.c: added many cases
9189 * support/regression/tests/ast_constant_folding.c: changed finally to
9191 * .version: new year, new version: 2.3.7
9192 * src/SDCCmain.c (main): applied patch #866468
9193 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9194 provided by Scott Bronson
9195 * doc/sdccman.lyx: updated documentation for sdcdb
9196 updated and added chapter tips
9198 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9200 * src/SDCCsymt.h: missing from yesterday's commits
9202 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9204 * src/SDCC.y (struct_or_union_specifier),
9205 * support/Util/SDCCerr.c,
9206 * support/Util/SDCCerr.h: verify that struct & union tags are used
9209 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9211 * src/SDCCglobl.h: missing from yesterday's commits
9213 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9215 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9216 sft_attributes, struct_declaration, parameter_declaration,
9217 type_name, start_block, declaration_list),
9218 * src/SDCC.lex (check_type): support redefinition of typedef names
9220 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9222 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9223 aligned xdata arrays. Erik helped me with the if clause.
9225 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9227 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9230 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9233 * src/SDCCast.c (newAst_),
9235 * src/SDCCicode.c (ast2iCode, newiCode),
9237 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9238 expr, statement, expression_statement, selection_statement,
9239 iteration_statement, expr_opt, jump_statement): foundation for tracking
9241 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9244 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9246 * support/Util/SDCCerr.c,
9248 * src/SDCCast.c (createCase, createDefault, decorateType),
9249 * src/SDCClabel.c (labelUnreach),
9250 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9252 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9253 (with thanks to Stas Sergeev)
9254 * device/include/time.h,
9255 * device/lib/time.c (CheckTime): suppress unreachable code warning
9257 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9259 * src/SDCCast.c (createIvalCharPtr),
9260 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9262 * support/regression/tests/nullstring.c: tests for these two bugs
9264 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9266 * support/Util/SDCCerr.h,
9267 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9268 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9269 about storage class and 'at' used inside struct or union
9270 * src/SDCCBBlock.c (iCodeFromeBBlock),
9271 * src/SDCCcse.c (ifxOptimize),
9272 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9273 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9274 printIval, emitStaticSeg, emitOverlay),
9275 * src/SDCClabel.c (deleteIfx),
9276 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9277 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9278 gatherAutoInit, processParms),
9279 * support/Util/SDCCerr.h,
9280 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9281 reporting for post-parse errors.
9283 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9285 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9286 implicit casts via union; they don't work on big endian systems
9287 (possible fix for bug #861138)
9289 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9291 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9292 * src/mcs51/main.c: fixed the fix for bug #737001
9294 2003-12-15 Borut Razem <borut.razem AT siol.net>
9296 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9298 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9300 * support/makebin/makebin.c: put output in binary mode
9302 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9304 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9305 xdata and data memory on startup. Set the environment variable
9306 SDCC_NOGENRAMCLEAR to disable this.
9307 * src/mcs51/peephole.def,
9308 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9309 (allows non-interrupt and interrupt code to safely compete for a resource
9310 without the non-interrupt code having to disable interrupts)
9312 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9314 * src/SDCCicode.c (geniCodeAdd),
9315 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9316 with valFromType if type might be a pointer and host is big endian).
9317 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9318 types, not just integer types.
9319 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9320 multiply defined with mismatching "at" address.
9322 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9324 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9325 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9326 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9327 with embedded nulls (fixed bug #753752)
9329 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9331 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9332 Apparently this did not see much testing (endless loop)
9334 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9336 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9338 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9340 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9341 gracefully handle NULL memmap pointers
9343 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9345 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9346 instead of deleting the iCode when an operand is volatile
9347 * src/z80/gen.c (genDummyRead),
9348 * src/mcs51/gen.c (genDummyRead),
9349 * src/ds390/gen.c (genDummyRead),
9350 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9352 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9353 * src/SDCC.y: fixed bug #850420
9355 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9357 Applied z80 i/o port patch from Peter Townson and fixed some operators
9358 to better handle operands in A register.
9359 * device/include/z180.h
9365 * src/z80/peeph-z80.def
9369 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9371 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9373 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9375 * device/lib/hc08/_mullong.c: Removed extra #endif
9377 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9379 * sim/ucsim/hc08.src/inst.cc,
9380 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9382 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9383 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9384 * device/include/stdarg.h: fixed varargs for hc08
9385 * device/lib/Makefile.in,
9386 * device/lib/hc08/Makefile,
9387 * device/lib/hc08/_mulint.c,
9388 * device/lib/hc08/_mullong.c: fixed some endian problems
9390 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9392 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9393 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9394 * device/lib/_gptrget.c,
9395 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9397 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9399 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9400 * src/SDCCast.c (astErrors): fixed bug #846007
9401 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9403 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9405 * src/SDCCast.c (decorateType): disabled a transformation I added in
9406 revision 1.188 (access to fields of a structure at an absolute address);
9407 it breaks with bitfields, extern declarations, and gcse analysis.
9408 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9409 could be assigned through a pointer, so don't complain.
9410 * src/SDCCast.c (astErrors),
9412 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9414 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9416 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9417 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9418 output of __config directives, since gpasm now supports them
9419 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9420 pre-processor macro, i.e. -DMCU=p18f452
9421 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9422 and modified to handle 'cast' icode similarly to '=' icode
9423 * src/pic16/device.h (typedef struct PIC_device): added field
9424 'extMIface' to indicate that chip has external memory interface
9425 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9426 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9429 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9431 * src/SDCC.y (pointer): fixed bug #846006
9432 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9433 * src/SDCCast.c (decorateType): fixed bug #846009
9434 * src/ds390/peeph.def,
9435 * src/ds390/gen.c (genAnd, genOr),
9436 * src/mcs51/peeph.def,
9437 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9439 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9441 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9448 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9452 * src/SDCCbitv.c: added function to free a bitvector
9454 * src/SDCClrange.c: added function to recompute the liveranges
9456 * src/ds390/ralloc.c,
9457 * src/hc08/ralloc.c,
9458 * src/mcs51/ralloc.c,
9460 * src/pic16/ralloc.c,
9461 * src/xa51/ralloc.c,
9462 * src/z80/ralloc.c: recompute the liveranges after register packing
9464 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9466 * src/SDCCloop.c (newInduction): fixed bug #845630
9468 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9470 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9471 inadvertantly left behind from my 2003-11-12 change
9473 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9475 Updated headers I neglected to commit yesterday.
9479 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9481 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9482 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9483 * src/SDCCopt.c (eBBlockFromiCode),
9484 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9485 the creation of the key hash table from the sequencing so it can be used
9486 earlier (for some GCSE bug fixes still pending)
9488 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9490 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9491 * support/regression/tests/addsub.c: testing genPlus shortcut
9493 2003-11-15 Borut Razem <borut.razem AT siol.net>
9495 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9497 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9499 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9500 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9501 ordering is immaterial.
9502 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9504 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9506 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9507 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9508 (SIGSEV) of bug #840381
9509 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9510 unlink new file before rename if new and old filenames are the same)
9512 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9514 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9515 uninitialized variables) for the mcs51. Set environment variable
9516 SDCC_GENRAMCLEAR to test.
9517 xdata initialization slightly shorter
9519 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9522 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9523 #838241 & 780691 (basicly the same bug)
9524 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9525 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9527 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9529 * src/SDCCmain.c (linkEdit): "fix" #834252
9531 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9533 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
9535 * src/SDCC.y: fixed bug #819403
9537 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9539 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
9540 the reentrant attribute.
9541 * src/hc08/gen.c (genPackBits): added missing stack readjustment
9542 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
9544 * src/SDCCast.c (decorateType): fixed bug with storage class not being
9545 updated during pointer dereference; f.e. ~(((char *)1)*) was being
9546 erroneously reduced to a literal.
9547 * src/hc08/ralloc.c (packRegisters, rematStr),
9548 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
9551 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9553 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
9554 * doc/sdccman.lyx: changed from 'article' to 'book'
9555 * doc/Makefile: readded test_suite_spec and cdbfileformat
9557 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
9559 * device/include/stdlib.h: include malloc.h to comply with ANSI
9560 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
9562 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9564 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
9565 * doc/clean.mk: also remove *.out files
9566 * doc/sdccman.lyx: some additions, larger top/bottom margins
9568 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9570 * src/SDCC.y: fixed bug #837365
9571 * support/regression/tests/bitopcse.c
9572 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
9573 a symbol (might be valop instead)
9574 * device/lib/Makefile.in: added errno.c to HC08SOURCES
9575 * device/lib/clean.mk: added hc08 to the cleaning list
9577 2003-11-04 Borut Razem <borut.razem AT siol.net>
9579 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
9581 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9582 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
9583 malloc is declared in standard stdlib.h
9585 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9587 * device/lib/hc08/Makefile: need to clean .rel not .o files
9588 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
9590 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9600 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
9601 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
9602 tests (which uses the port's oclsExpense function)
9608 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
9610 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9612 * src/SDCCcse.c (ifxOptimize),
9613 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
9614 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
9615 deleting the IFX iCode.
9616 * src/hc08/ralloc.c: reduced unneeded slocs
9617 * src/hc08/gen.c: fixed bug in asmopToBoolean
9619 2003-11-04 Borut Razem <borut.razem AT siol.net>
9621 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
9622 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9623 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
9624 transferred to configure
9626 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
9628 Use headers defined in the C[++] standards:
9629 * sim/ucsim/gui.src/serio.src/fileio.cc
9630 * sim/ucsim/gui.src/serio.src/frontend.cc
9631 * sim/ucsim/gui.src/serio.src/main.cc
9632 * sim/ucsim/gui.src/serio.src/posix_signal.cc
9633 * support/Util/NewAlloc.c
9639 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9641 * Added MSVC projects for hc08 assembler and linker:
9642 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
9643 /as/hc08/link_hc08.dsp
9645 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
9647 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
9649 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
9651 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
9653 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9655 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
9657 2003-10-31 Borut Razem <borut.razem AT siol.net>
9659 * support/cpp2/cpplib.h,
9660 support/cpp2/cpplib.c,
9661 support/cpp2/cpplex.c,
9662 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
9663 to switch _asm block preprocessing on / off. Default is
9664 #pragma preproc_asm +
9666 2003-10-31 Borut Razem <borut.razem AT siol.net>
9668 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
9669 when outputting comment blocks (when executed with -C option) and
9670 _asm (SDCPP specific) blocks
9672 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9674 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
9676 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
9678 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
9680 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
9682 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
9683 * src/SDCCast.c (decorateType): fixed bug #832664
9685 2003-10-31 Borut Razem <borut.razem AT siol.net>
9687 * support/cpp2/cpplex.c: fixed for SDCPP:
9688 comments(when executed with -C option) and _asm blocks
9689 were included even if they where in skipped #if block.
9690 Applied solution from GCC cpp 3.3.2
9692 2003-10-31 Borut Razem <borut.razem AT siol.net>
9694 * src/SDCC.lex: sdcc now understands both formats:
9695 '# <line_number> <file_name>' and
9696 '#line <line_number> <file_name>'
9697 * support/cpp2/cppmain.c: sdcpp now generates the standard
9698 '# <line_number> <file_name>' instead of former
9699 '#line <line_number> <file_name>'
9701 2003-10-30 Borut Razem <borut.razem AT siol.net>
9703 * support/cpp2/cpphash.h,
9704 * support/cpp2/cpplib.h
9705 * support/cpp2/cpplex.c,
9706 * support/cpp2/cppmain.c,
9707 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
9709 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9711 Fixed a number of problems revealed by bug #827883.
9712 * src/SDCCloop.c (loopInvariants): Spill location of the
9713 result operand should be recomputed if extracted from
9714 a loop. Also, don't extract assignments of an iTemp
9716 * src/SDCCast.c (isConformingBody): loop reversal should
9717 not occur if the control variable is involved with a
9718 relational operator.
9720 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
9722 * .version: bumped to 2.3.6 to reflect the big improvements
9723 made by Erik and Klaus. Thanks!
9725 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
9727 Replaced the livrange code.
9728 * src/SDCClrange.c: added new LR code
9730 * src/SDCCBBlock.h: removed remainig parts from old LR code
9731 * src/ds390/ralloc.c,
9732 * src/ds390/gen.c: minor fixes to make it work with new code
9734 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9739 * src/hc08/ralloc.c: Fix various warnings related to the hc08
9740 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
9741 (tweaked fix for bug #818696)
9743 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9745 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
9747 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9750 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
9751 * src/mcs51/gen.c (gencjneshort),
9752 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
9753 more efficient (per Scott Bronson's suggestion)
9755 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9757 Extended the semantics of the critical keyword to include
9758 individual statements. See RFE #827755 and #799831
9763 * support/Util/SDCCerr.c
9764 * support/Util/SDCCerr.h
9769 2003-10-19 Borut Razem <borut.razem AT siol.net>
9771 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
9773 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9775 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
9777 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
9778 and predecrement operand is displayed
9780 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9782 * src/SDCCval.c (valMinus): fixed bug #826041
9784 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9786 Some hc08 related updates that I missed earlier
9787 * sim/ucsim/stypes.h
9788 * support/regression/ports/hc08/spec.mk
9790 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9792 New target "hc08" for the Motorola 68hc08 family of micros
9800 * sim/ucsim/hc08.src/*
9801 * sim/ucsim/configure.in
9802 * src/ucsim/configure
9803 * sim/ucsim/packages_in.mk
9806 * device/include/mc68hc908qy.h
9808 * device/lib/Makefile.in
9809 * support/regression/ports/hc08/*
9810 * support/regression/Makefile
9812 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9814 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
9816 * src/ds390/gen.c (genCast): fixed bug #821957
9818 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9820 * device/lib/logf.c: "fixed" overlay bug
9821 * support/regression/ports/host/spec.mk: added m library
9822 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
9823 * support/regression/tests/float_trans: added (for Eric)
9825 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
9827 * src/mcs51/gen.c (genCpl): fixed bug
9828 http://sf.net/mailarchive/message.php?msg_id=6263915
9830 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
9832 * src/SDCCast.c (decorateType): added extended constant folding
9833 * src/SDCCsymt.c (computeType): cleanup
9834 * src/SDCCval.c (valShift): minor optimization
9835 * support/regression/tests/ast_constant_folding.c: added
9837 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9839 * src/SDCCmain.c: removed some unintended changes
9841 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9843 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
9844 * src/z80/gen.c: fixed part of bug #817589
9845 * src/SDCCsymt.c (checkFunction): fixed bug #817895
9847 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
9849 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
9860 * src/ds390/ralloc.c
9862 * src/mcs51/ralloc.c
9864 * src/pic16/ralloc.c
9867 * src/z80/gen.c: removed unused label "release:"
9869 2003-10-06 Borut Razem <borut.razem AT siol.net>
9871 * src/SDCC.lex: removed definition of unused variables
9872 save_optimize and save_options
9874 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
9876 * clean.mk: removed '=' in "-maxdepth=1"
9877 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
9878 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
9880 2003-10-06 Borut Razem <borut.razem AT siol.net>
9882 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
9883 my_unput() replaced by unput()
9885 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
9887 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
9888 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
9889 type-punned pointer will break strict-aliasing rules"
9890 Old LR behaviour is again default; Klaus' LR can be choosen by
9891 defining the environment variable LRKLAUS
9895 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
9896 * clean.mk: fixed removal of files in bin/CVS/
9897 * device/lib/clean.mk: fixed removal of directories small and large
9898 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
9900 * src/SDCCval.c: removed superflous test for pedantic
9902 2003-10-05 Borut Razem <borut.razem AT siol.net>
9904 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
9905 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
9906 message "unmatched #pragma SAVE and #pragma RESTORE"
9908 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9910 * doc/sdccman.lyx: various additions and updates (interrupts, inline
9911 assembly, critical functions, atomic, nojtbound)
9913 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
9915 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
9921 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9924 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9926 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9928 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9929 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
9930 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
9932 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9934 * src/z80/gen.c (genRet): fixed bug #524753
9935 * src/z80/gen.c (genCast): fixed internal error on cast from
9937 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
9938 fix for bug #477835 to the z80
9939 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
9940 for tracking iCodes in the peephole optimizer for z80
9942 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9944 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
9945 the other part of bug #814548
9946 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
9948 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
9950 * src/SDCCcse.c: fixed part of bug #814548
9952 2003-09-28 Borut Razem <borut.razem AT siol.net>
9954 * src/asm.c: rewrite of printILine() to use temporary file instead
9956 * src/xa51/main.c: commented out declaration of int rewinds
9958 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9960 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
9962 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9964 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
9965 * src/asm.c (printILine): Fixed bug #811015
9967 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9969 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
9972 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9974 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
9975 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
9976 to correctly handle general case of AOP_PAIRPTR
9977 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
9979 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9981 * src/mcs51/ralloc.c (fillGaps),
9982 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
9983 register positioning bug)
9985 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
9987 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
9989 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9991 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
9992 genCodePointerGet, genGenPointerGet, genFarPointerSet,
9993 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
9994 (ralloc doesn't intentionally do this now, but perhaps later)
9995 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
9996 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
9997 register positioning bugs (Fixed bug #762602 and #795325)
9998 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10000 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10001 lines that --i-code-in-asm generates
10003 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10005 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10006 trying to fclose a FILE* that was already closed.
10008 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10010 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10011 of const struct should be treated as if const themselves)
10013 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10015 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10017 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10019 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10020 Unix (/n) and DOS (/r/n) line terminations.
10022 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10024 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10027 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10029 * src/mcs51/gen.c (genFunction, genEndFunction),
10030 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10031 and restore of EA so that stack offsets to parameters are
10032 correct when using both critical and reentrant/stack-auto.
10033 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10034 size (can be triggered in error if sloc is shared between
10035 different sized objects)
10036 * device/include/float.h: fixed macros to explicitly use
10037 unsigned long where needed
10039 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10041 Feature req. 799831: added code to allow nesting of critical functions
10042 * src/mcs51/gen.c (genFunction, genEndFunction)
10043 * src/ds390/gen.c (genFunction, genEndFunction)
10045 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10047 * src/SDCCsymt.c (sclsFromPtr),
10049 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10050 support for standard C idiom of memory mapped variables; for
10051 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10052 to xdata int at 0x1234 tempvar = 1.
10053 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10054 provided by Akiya ISHIDA
10056 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10058 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10059 * src/SDCCval.c (constVal): added reduction from int to char
10060 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10061 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10062 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10064 * support/regression/tests/shifts.c: fixed
10066 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10068 * src/z80/gen.c (genXor): Fixed bug #805445
10070 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10072 Fixed bug #621531 (const & volatile confusion in the type chain).
10073 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10074 refer to the const or volatile state of the pointer itself.
10086 * src/pic16/ralloc.c
10087 * support/regression/tests/const.c
10089 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10091 When checking for duplicated modules, use absolute paths
10092 instead of relative paths. Files changed:
10097 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10099 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10101 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10103 * device/include/string.h: added size_t typedef, changed
10104 prototypes to use size_t, eliminated separate reentrant and
10105 non-reentrant declarations, added _memmove declaration
10106 * device/lib/_memcpy.c: changed to use size_t instead of int,
10107 changed /4 to >>2 to avoid division library call
10108 * device/lib/_memcmp.c,
10109 * device/lib/_memset.c,
10110 * device/lib/_strncat.c,
10111 * device/lib/_strncpy.c,
10112 * device/lib/_strncmp.c: changed to use size_t instead of int
10113 * device/lib/_memmove.c: new file (fixed bug #772294)
10114 * device/lib/Makefile.in: added _memmove.c
10115 * device/lib/z80/asm_strings.s: fixed bug #772290
10116 * support/regression/tests/bitfields.c: attempt to fix host assertion
10117 failure on amd64-unknown-linux2.2
10119 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10121 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10122 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10123 * as/z80/asmain.c (main): fixed bug #801766
10125 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10127 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10130 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10132 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10133 reported in bug #800609
10135 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10137 * Top header beautifications in src/pic16 directory:
10138 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10139 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10140 pcoderegs.h, ralloc.c, ralloc.h
10141 * main.c: added top header and GPL license notice
10142 * pcode.c: fixed the if-conditional warning
10144 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10146 * device/lib/_mullong.c: replaced int by short for gcc
10148 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10150 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10151 and JUMPTABLE iCodes properly now (worked by accident before)
10152 * src/mcs51/gen.c (leftRightUseAcc),
10153 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10154 iCode properly now. Use getSize instead of nRegs since a & b
10155 aren't part of the nRegs tally.
10157 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10159 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10160 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10161 before instructions that use the _STATUS register
10163 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10165 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10166 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10167 fetching of the pointer
10168 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10169 copied from genNearPointerSet()
10170 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10171 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10172 If they pop r0/r1 they must be called in the opposite order than aopOp().
10173 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10174 (resp. --stack-auto), prepared for --xstack
10176 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10178 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10180 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10182 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10183 these ports have their own __sdcc_external_start()
10185 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10187 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10188 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10189 type for bits was changed. It resulted in bit variables becoming
10190 global, which is not permitted in PIC 14 assembly output.
10192 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10194 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10196 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10198 Z80 and MCS51 linkers complaint if a public symbol is defined
10199 in more than one library module:
10203 * as/mcs51/Makefile.in
10205 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10207 A few small changes that speed up the peephole optimizer.
10211 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10213 Try to make the peephole optimizer smarter by maintaining
10214 an association between the assembly source code and the
10215 iCodes that originated them. Put this information to use
10216 with a new peephole rule condition "notVolatile" so that
10217 the rules can be aggressive yet still safe.
10222 * src/mcs51/peeph.def
10224 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10228 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10229 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10230 if the left or right operand symbols have the accuse flag set.
10232 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10234 Changed the type of the result of the ! (NOT) operator to char;
10235 previously it returned the same type as the source. This allows
10236 us to eliminate all the genFloatNot functions (all of its target
10237 implementations were very buggy) since !float can use the same
10240 * src/SDCCicode.c (ast2iCode): ! returns char
10241 * src/mcs51/gen.c (genNot, genNotFloat),
10242 * src/ds390/gen.c (genNot, genNotFloat),
10243 * src/z80/gen.c (genNot, genNotFloat),
10244 * src/pic/gen.c (genNot, genNotFloat),
10245 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10247 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10249 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10250 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10251 during interrupts. Ensure WSAVE is located at a shared bank address.
10252 2. Fixed page selection in some places
10253 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10254 the registers name strings.
10255 4. Fixed "signed / unsigned compare" compiler warnings.
10256 5. The PIC port manages its own allocation of the general purpose
10257 registers, but makes no attempt to reuse them. As a result when
10258 compiling it soon runs out of general purpose registers. Some
10259 additional code was added to the files pcode.c and device.c to walk
10260 through the function call tree and rename the registers so that they
10270 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10271 genPlus() & genMinus() when the result is the same as left or right
10273 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10275 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10277 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 Made bitfield a distinct type from bit so that bitfields
10280 convert as per ANSI C and bits retain their traditional
10281 boolean style behaviour. Implemented bitfield support in
10289 * src/ds390/gen.c: bit v bitfield split
10290 * src/z80/gen.c: New support for bitfields
10291 * support/regression/tests/bitfields.c: reenabled z80,
10294 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10296 Rules 246.x, 247.x relate to bitfields, the others speed up
10297 access to xdata mapped I/O devices.
10299 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10301 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10303 Cleaned up genPackBits and genUnpackBits and added two helper
10304 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10305 for literal assignments in genPackBits (thanks to Frieder for
10311 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10313 Fixed bug #748310 (pointer to function type mishandled when the
10314 function name is omitted). Also fixed a SIGSEGV when a function
10315 attribute (reentrant, etc) is used on a non-function or on a
10316 function but misplaced before the parameter list.
10318 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10320 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10321 * support/Util/SDCCerr.h,
10322 * support/Util/SDCCerr.c: Added func attr misuse error msg
10324 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10326 Fixed bug #787649 by anonymous
10327 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10328 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10330 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10332 Fixed numerous bitfield problems.
10334 * src/SDCC.y: More bitfield related error checking
10336 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10337 * support/Util/SDCCerr.h,
10338 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10339 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10340 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10341 * support/regression/tests/bitfields.c: tests added
10343 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10345 Made the constant following the "interrupt" keyword optional. If
10346 omitted, the function will not automatically be given an entry
10347 in the interrupt vector table (similar to #pragma NOIV, but
10348 less syntacticly kludgy). The interrupt number is also now
10349 range checked. Also fixed a bug in the high order bit example
10356 * support/Util/SDCCerr.c
10357 * support/Util/SDCCerr.h
10360 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10362 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10363 * src/SDCCicode.c (operandOperation): rewritten some ops
10364 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10365 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10367 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10368 be re-activated by defining REDUCE_LITERALS)
10369 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10370 unsigned, but are signed by default
10371 * src/SDCCval.c (constVal): rearranged
10372 * src/SDCCval.c (valMod): preliminary fix
10373 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10374 * support/regression/literalop.c: added, work in progress
10376 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10378 Generate warnings for useless declarations like "char data;"
10379 that don't do what new users expect.
10382 * support/Util/SDCCerr.h
10383 * support/Util/SDCCerr.c
10385 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10387 * src/SDCCval.c (valMult): fix overflow detection of negative int
10389 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10391 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10393 Changes to support big endian targets:
10406 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10408 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10409 * device/lib/time.c: fixed warning "integer overflow in expression"
10411 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10413 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10414 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10415 constants are unsigned; added recognition of "u" flag for unsigned
10416 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10417 * src/SDCCval.c (valDiv, valMod): fixed signdness
10418 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10419 signedness of modulo, left and right shift
10420 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10421 * support/Util/SDCCerr.h: added warning W_INT_OVL
10422 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10423 * src/SDCCast.c (ast_print): improved output of constants
10425 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10427 Fixed some warnings when building with MSVC:
10429 * as/mcs51/asdata.c
10433 * link/z80/aslink.h
10434 * link/z80/lkdata.c
10435 * link/z80/lkeval.c
10440 * support/cpp2/cpplib.c
10444 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10446 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10448 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10450 * support/librarian/clean.mk: Do not remove Makefile.
10451 * support/librarian/Makefile: added.
10453 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10455 Added librarian to MSVC build:
10458 * support/librarian/librarian.dsp
10460 'configure' not needed for librarian, removed:
10461 * support/librarian/configure
10462 * support/librarian/configure.in
10463 * support/librarian/config_in.h
10464 * support/librarian/Makefile.in
10466 Hopefully these ones built the librarian and the rest of sdcc properly:
10468 * Makefile.common.in
10470 Messed up 'configure', so revert to previous version:
10474 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10476 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10477 there, while the mantissa of a double is "only" 53 bits wide.
10479 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10481 Adding sdcclib to the build. MSVC project coming soon.
10482 Files added/changed:
10484 * support/librarian/clean.mk
10485 * support/librarian/configure
10486 * support/librarian/configure.in
10487 * support/librarian/config_in.h
10488 * support/librarian/Makefile.bcc
10489 * support/librarian/Makefile.in
10490 * support/librarian/sdcclib.c
10493 * Makefile.common.in
10497 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10499 Linker now complaints if linked modules have conflicting options, for
10500 example, one compiled using --model-large and another one compiled with
10501 --model-small. The following files were modified:
10503 * as/mcs51/asdata.c
10504 * as/mcs51/aslink.h
10506 * as/mcs51/asmain.c
10508 * as/mcs51/i51pst.c
10509 * as/mcs51/lkdata.c
10510 * as/mcs51/lklibr.c
10511 * as/mcs51/lkmain.c
10517 * link/z80/aslink.h
10518 * link/z80/lkdata.c
10519 * link/z80/lklibr.c
10520 * link/z80/lkmain.c
10523 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10525 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10526 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10528 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10530 * src/z80/mappings.i: fix _mul[us][int,long] entries
10532 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10534 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
10536 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10538 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
10539 * support/regression/tests/bitopcse.c: added
10547 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10549 added support for new library format to z80, gbz80 linkers:
10555 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10557 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
10558 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
10560 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
10562 added DUMMY_READ_VOLATILE:
10571 * src/SDCCcse.c (algebraicOpts): many improvements
10572 * src/SDCCcse.h: removed algebraicOpts()
10573 * src/SDCCicode.c (picDummyRead): added
10575 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10577 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
10578 "Insufficient space in data memory".
10580 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10582 * src/mcs51/gen.c: fixed bug #771358
10583 * src/z80/gen.c: fixed bug #759087
10585 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
10587 * src/pic16/glue.c: minor cleanup by Vangelis
10589 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10591 * device/include/regc515c.h: fixed #758477
10592 * device/lib/_gptrget.c: saving some cycles in generic pointer get
10593 * device/lib/_gptrput.c: saved a few bytes
10594 * my tab spacing is 8, yours too?)
10595 * device/lib/_ser.c: process RX bytes earlier than TX bytes
10596 * device/lib/serial.c: process RX bytes earlier than TX bytes
10597 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
10599 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10601 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
10603 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10605 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
10607 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
10609 * device/lib/Makefile.in: bad fix, reverted to 1.43
10611 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
10613 * device/lib/Makefile.in: added missing z80 object files
10615 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
10617 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
10618 pic16 progress by Vangelis:
10621 * src/pic/Makefile:
10628 * pic16/genarith.c:
10633 * pic16/pcodepeep.c:
10636 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10638 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
10640 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10642 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
10643 added gbz80 build to MSVC project.
10644 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
10645 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
10646 from 8051 stuff and setup so it links using a .lnk file.
10648 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10650 * support/librarian/sdcclib.c: sdcc librarian.
10651 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
10654 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10656 * as/mcs51/lkmain.c: properly handle extensions in function afile.
10658 2003-07-02 Borut Razem <borut.razem AT siol.net>
10660 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
10661 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
10662 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
10663 src/xa51/main.c, src/z80/main.c:
10664 virtualization of glue() function: each port has it's own glue function,
10665 which is accessed by do_glue function pointer in PORT.general structure
10667 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
10669 * DS800C400 fun, improved ROM interface and tinibios.
10671 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
10673 * More support for DS80C400. Now includes beginning of interface to ROM.
10675 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
10677 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
10679 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10681 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
10683 2003-06-19 Borut Razem <borut.razem AT siol.net>
10685 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
10687 2003-06-19 Borut Razem <borut.razem AT siol.net>
10689 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
10690 fixed Z80 port - crt0.o: cannot open.
10692 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
10694 * support/Util/MySystem.c (merge_command): revert bad fix
10696 2003-06-18 Borut Razem <borut.razem AT siol.net>
10698 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
10700 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10702 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10703 option --use-stdout sends errors to stdout instead of stderr.
10705 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
10707 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
10709 2003-06-15 Borut Razem <borut.razem AT siol.net>
10711 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
10712 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
10713 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
10714 fixed width array of pointers replaced with sets;
10715 multiple include and lib paths ared transferred to preprocessor and linker
10716 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
10717 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
10718 fixed width array of pointers
10719 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
10720 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
10721 fixupPath(), getPathDifference()
10722 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
10723 fixed width array of pointers
10725 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
10727 * src/pic16/ralloc.c: fix warnings
10728 * src/pic16/pcode.c: fix warning
10730 2003-06-10 Scott Dattalo <scott AT dattalo.com>
10732 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
10733 know all the details, but essentially this set of changes enable
10734 the pic16 port to generate movff instructions and generate assembler
10738 * src/pic16/glue.c:
10739 * src/pic16/pcode.c:
10740 * src/pic16/device.c:
10741 * src/pic16/main.c:
10742 * src/pic16/pcode.h:
10743 * src/pic16/pcoderegs.c:
10744 * src/pic16/ralloc.c:
10745 * src/pic16/ralloc.h:
10747 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10749 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10750 added option --vc, so sdcc errors and warnings are compatible with
10751 Microsoft Visual Studio.
10753 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10755 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
10756 device/lib/libfloat.lib: added atof function.
10758 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
10760 * doc/sdccman.lyx: updated to Lyx 1.3
10761 * doc/cdbfileformat.lyx: updated to Lyx 1.3
10762 * doc/test_suite_spec.lyx: updated to Lyx 1.3
10763 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
10765 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
10767 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
10769 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10771 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
10772 additions to the "related tools/documentation" section
10774 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
10776 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
10778 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
10780 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
10781 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
10783 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
10785 * doc/sdccman.lyx: fix double dash and other minor things
10786 * doc/Makefile: fix double dash
10788 2003-05-28 Karl Bongers(patches from Martin Helmling)
10789 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
10790 condition and ignore commands.
10792 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10794 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
10795 is in parts still quite out of date, I did changes as far as I felt makes sense
10796 for a non-native english speaker.
10797 Please feel free to add to the manual or to correct my changes.
10798 * doc/Makefile: undid touching the date of intermediate tex files.
10800 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10802 * doc/sdccman.lyx: Manual has an index now
10804 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
10806 Finalize muluint/mulsint and mululong/mulslong merging:
10807 * device/lib/_mulint.c
10808 * device/lib/_mullong.c
10809 * device/lib/gbz80/mul.s
10810 * device/lib/gbz80/stubs.s
10811 * device/lib/z80/mul.s
10812 * device/lib/z80/stubs.s
10813 * src/SDCCsymt.c (initCSupport)
10815 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10817 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
10818 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
10819 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
10820 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
10823 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10825 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
10826 the regression tests I'm not brave enough to enable 245.b, 245.c
10827 * doc/sdccman.lyx: added latex preamble for hyperref package.
10828 Using pdflatex this will give you a hyperlinked pdf file with
10829 bookmarks. (prepend '%' before /usepackage if this breaks something)
10831 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10833 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
10835 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
10837 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
10839 2003-05-21 <johan AT balder>
10841 * src/SDCCglue.c (printIval): fixed bug #739934
10843 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10845 Applied patch from bug 737905 (renamed yylineo to mylineno):
10852 * src/pic16/pcode.c: Cleaned warnings
10853 * src/pic16/pcodeflow.c: Cleaned warnings
10854 * src/pic16/pcoderegs.c: Cleaned warnings
10856 2003-05-19 Scott Dattalo <scott AT dattalo.com>
10858 * src/pic16/pcode.c: Cleaned warnings
10859 * src/pic16/pcodepeep.c: Cleaned warnings
10860 * src/pic16/ralloc.c: Cleaned warnings
10862 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10864 * doc/sdccman.lyx: fixed bug 739745
10865 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
10867 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
10869 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
10870 it can be defined with CFLAGS when running configure
10871 * src/SDCCmain.c: fixed compiling + linking with object files
10873 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
10875 * configure.in: configure for pic16 port,
10876 added --disable-pic16-port
10877 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
10878 * src/SDCCmain.c: linkOptions is changed to set *,
10879 added if/endif conditional macros to remove options help
10880 messages from optionsTable when a port is not configured, added
10881 support for the PIc16 port in the ports table, when executing
10882 the compiler with no port specified on command line, a default
10883 port is selected with the new macro DEFAULT_PORT which is
10884 defined in port.h, in setDefaultOptions() linkOptions is removed
10885 from initialization assignment, since now it is a set,
10886 parseCmdLine uses setParseWithComma for linkOptions, in
10887 linkEdit() linkOptions are accessed with new function indexSet()
10888 which returns the i'th item of a set variable. See SDCCset.c, in
10889 linkEdit() when calling buildCmdLine(), added linkOptions as
10890 last argument. Now users can pass arguments to gplink via the
10891 -Wl option, main() uses pic16glue() to glue up pic16 programs
10892 * src/SDCCpeeph.c: various changes to support pic16
10893 * src/SDCCset.c: added function void *indexSet(set *, int) to
10894 return the i'th item of the set
10895 * src/SDCCset.h: added function prototype for indexSet()
10896 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
10897 * src/clean.mk: added pic16 in CLEANALLPORTS variable
10898 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
10899 added macro DEFAULT_PORT
10900 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
10901 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
10903 * src/pic16/glue.c: commented out some error producing lines
10904 * src/pic16/main.c: __config directives are commented out to stop
10905 gpasm complaining and test the linkage with gplink, _linkCmd and
10906 _asmCmd changed to be more gplink and gpasm friendly
10907 * src/pic16/peeph.def: peep rule 3 is commented out, since it
10908 produced an error when parsed, peep rule 12 is added to utilize
10909 movff, but it is commented out since the pCode does not support
10910 yet a command with 2 address arguments
10912 2003-05-18 <johan AT balder>
10914 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10915 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10916 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
10918 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
10919 Added feature to script commands from file.
10921 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
10923 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
10924 * src/SDCCutil.c: include ctype.h for win32
10926 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
10928 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
10930 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
10932 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
10933 Fixed so you can set breakpoints prior to run, run does not stop
10934 on entry now. Add tbreak. Other enhancements and fixes for use
10937 2003-05-12 Borut Razem <borut.razem AT siol.net>
10939 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
10941 2003-05-11 Borut Razem <borut.razem AT siol.net>
10943 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
10944 the path of bin directory, so that PATH is the only env. variable, which has to be set
10945 in case of standard installation.
10946 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
10947 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
10948 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
10950 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10952 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
10953 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
10954 temp files are in the port dir; clean the gen/test directory when
10955 generating new test.c
10956 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
10957 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
10958 * support/regression/tests/zeropad.c: added
10960 2003-05-09 <johan AT balder>
10962 * src/SDCCglue.c: fixed bug #597940
10964 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
10966 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
10967 cache sfr, optimize next,step, fix off by one sourceline,
10968 support ddd list function.
10969 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
10971 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10973 * support/regression/HTMLgen.py: added compare_s2f()
10974 * support/regression/Makefile: redo 1.27
10975 * support/regression/generate-cases.py: redo 1.5
10977 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
10979 * support/regression/tests/float.c: workaround 33 bit hex constant
10980 * support/regression/tests/simplefloat.c: fix division for host
10982 2003-04-29 Scott Dattalo <scott AT dattalo.com>
10984 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
10985 that tame's the PIC's over-aggressive optimizer.
10987 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10989 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
10992 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
10994 Initial support for DS80C400. "Hello world" runs on TINIm400
10997 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
10999 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11000 * Some notes on ddd usage added in debugger/README
11001 Martin Helmling adding more features and fixes for ddd GUI debugger.
11002 Code added for nexti, stepi, up, down, and other adjustments.
11004 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11006 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11007 * src/pic/peeph.def Added two rules to optimize carry manipulation
11008 * src/pic/* removed debug printfs
11010 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11012 * debugger/mcs51/cmd.c: added header newalloc.h
11014 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11016 * as/Makefile: new EXEEXT
11017 * as/z80/Makefile: remove trailing slash of BUILDIR
11018 * as/z80/clean.mk: new EXEEXT
11019 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11020 * support/cpp2/Makefile.in: new EXEEXT
11021 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11023 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11025 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11026 EXEEXT was introduced to fix all related problems with targets
11027 "clean", "install" and "uninstall"; a couple of further flaws
11028 especially with "clean" have been fixed too
11029 * as/mcs51/Makefile.in
11030 * as/mcs51/clean.mk
11034 * debugger/mcs51/Makefile.in
11035 * debugger/mcs51/clean.mk
11036 * link/z80/Makefile
11037 * link/z80/Makefile.in
11038 * link/z80/clean.mk
11040 * packihx/Makefile.in
11042 * sim/ucsim/Makefile
11043 * sim/ucsim/clean.mk
11044 * sim/ucsim/avr.src/Makefile.in
11045 * sim/ucsim/avr.src/clean.mk
11046 * sim/ucsim/s51.src/Makefile.in
11047 * sim/ucsim/s51.src/clean.mk
11048 * sim/ucsim/xa.src/Makefile.in
11049 * sim/ucsim/xa.src/clean.mk
11050 * sim/ucsim/z80.src/Makefile.in
11051 * sim/ucsim/z80.src/clean.mk
11052 * sim/ucsim/main_in.mk
11053 * sim/ucsim/packages_in.mk
11054 * sim/ucsim/gui.src/Makefile.in
11055 * sim/ucsim/gui.src/serio.src/Makefile.in
11056 * sim/ucsim/gui.src/serio.src/clean.mk
11059 * support/cpp2/Makefile.in
11060 * support/cpp2/clean.mk
11061 * support/makebin/Makefile
11062 * support/makebin/clean.mk
11063 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11064 * doc/sdccman.lyx: --program-suffix no longer needed
11066 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11068 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11069 Martin Helmling added support for ddd GUI debugger.
11070 Code added to display assembly, set variables, and other commands
11071 to interface to ddd.
11073 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11075 * as/Makefile: fix target clean
11076 * as/clean.mk: fix target clean
11077 * as/z80/clean.mk: fix target clean
11079 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11081 * Makefile.common.in: added AT EXEEXT AT
11082 * configure.in: removed all mingw32 stuff
11083 * configure: rebuilt from configure.in
11084 * doc/sdccman.lyx: updated section "installation"
11085 * support/scripts/sdcc_mingw32: adapted to configure
11086 * support/scripts/sdcc_cygwin_mingw32: added
11088 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11090 * src/pic Added object file support for the PIC port
11091 * src/pic Applied patch from Craig Franklin (this started the object file support)
11092 * src/regression Updated the PIC regression tests for object files
11094 2003-04-20 Borut Razem <borut.razem AT siol.net>
11096 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11097 lklex.c: In function `getfid':
11098 lklex.c:203: warning: array subscript has type `char'
11099 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11100 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11101 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11102 stack handling macros
11104 2003-04-19 Borut Razem <borut.razem AT siol.net>
11106 * "handling space characters in file path" task:
11107 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11108 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11109 * support/Util/MySystem.h: make it self-sufficient
11110 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11111 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11112 handling space characters in file path
11113 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11114 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11115 * support/Util/MySystem.c: handling space characters in executable's path
11117 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11119 * as/z80/Makefile: fix permanent rebuild of z80
11120 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11121 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11123 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11125 * src/SDCCopt.c: add special case optimization to replace modulo by
11126 a power of two with a bitwise AND.
11128 2003-04-18 <johan AT balder>
11130 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11132 2003-04-17 <johan AT balder>
11134 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11135 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11137 2003-04-13 Borut Razem <borut.razem AT siol.net>
11139 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11140 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11141 fixed mingw problem in adl_NORMALIZE_PATH
11143 2003-04-12 Borut Razem <borut.razem AT siol.net>
11145 * fixed "#pragma SAVE/RESTORE can not be nested":
11146 * src/SDCC.lex: reworked pragma handling functions
11147 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11148 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11150 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11152 * src/SDCCutil.c (pathEquivalent): defined but not used
11153 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11154 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11155 * configure: rebuilt from configure.in
11156 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11157 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11158 * device/include/Makefile.in: replace sdcc_datadir
11159 * device/lib/Makefile.in: replace sdcc_datadir
11160 * Makefile.common.in: add LDFLAGS from configure
11161 * packihx/Makefile.in: use LDFLAGS
11162 * src/Makefile.in: use LDFLAGS
11163 * support/cpp2/Makefile.in: add LDFLAGS from configure
11164 * support/makebin/Makefile: use LDFLAGS
11165 * .version: bumped version number to 2.3.5
11167 2003-04-12 Borut Razem <borut.razem AT siol.net>
11169 * completed "different paths" task:
11170 * src/SDCCmacro.c: fixed bug in handling quotes
11171 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11172 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11174 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11176 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11178 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11180 * ds390/gen.c ds390/peeph.def: fix bug 706781
11182 2003-04-11 Borut Razem <borut.razem AT siol.net>
11184 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11186 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11188 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11189 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11190 set - this bit used to not be set...).
11191 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11192 bad code in PIC Port
11193 * src/regression/and2.c added to test bug 609268
11194 * src/regression/Makefile added and2.c to regression test
11197 2003-04-08 <johan AT CP255758-A>
11199 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11200 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11201 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11203 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11205 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11207 * support/cpp2/Makefile.in: fix bug #487815
11208 * configure: rebuilt from configure.in
11209 * Makefile.common.in: docdir changed, new path suffixes
11210 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11211 * sdcc_vc_in.h: reflect changes from sdccconf.h
11212 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11213 * src/SDCCutil.h: remove BINDIR hack
11214 * doc/sdccman.lyx: update new path hierarchy
11216 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11218 * src/SDCCpeeph.c: added okToRemoveSLOC test
11220 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11222 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11224 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11226 * src/SDCCpeeph.c: added labelIsReturnOnly test
11227 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11229 2003-04-05 <johan AT balder>
11231 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11232 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11233 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11234 * src/SDCCast.c: fixed a warning
11235 * src/SDCCast.h: fixed a warning
11236 * src/SDCCicode.c (operandFromAst): fixed a warning
11238 2003-04-04 <johan AT balder>
11240 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11241 * src/SDCCast.c (decorateType): fixed bug #715076
11242 * src/SDCC.y: fixed bug #702907
11244 2003-04-03 <johan AT balder>
11246 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11247 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11248 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11249 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11250 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11252 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11254 * _decdptr.c: fix return values
11255 * _gptrget.c: fix return values
11256 * _gptrgetc.c: fix return values
11257 * _gptrput.c: fix return values
11258 * _mulint.c: fix return values
11259 * as/z80/Makefile: fix 'make -j' problem
11261 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11263 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11264 * configure.in: big cleanup, updated to autoconf 2.5x
11265 * configure: rebuilt from configure.in
11266 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11267 * sdcc_vc_in.h: reflect changes from sdccconf.h
11268 * doc/Makefile: fixed a flaw in "make install"
11270 2003-04-02 <johan AT balder>
11272 * src/ds390/gen.c (genCmp): no comments
11273 * src/mcs51/gen.c (genCmp): no comments
11274 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11275 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11277 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11279 * support/regression/generate-cases.py: place generated file in given sub directory
11280 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11281 * support/regression/Makefile: improvements for 'make -j';
11282 side effect: it's simpler and faster now
11284 2003-03-31 Borut Razem <borut.razem AT siol.net>
11286 * src/z80/main.c: link-{port} and as-{port} defined without path
11287 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11289 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11291 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11293 2003-03-30 Borut Razem <borut.razem AT siol.net>
11295 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11296 changed type of list parameter to set
11297 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11298 * src/port.h: changed type of do_assemble() parameter to set
11299 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11300 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11301 definition of "cppoutfilename" macro with NULL value in preProcess()
11302 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11303 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11304 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11305 replaced with set *binPathSet
11306 * shash_add() deallocates the item, if allready exsists, before adding the new one
11307 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11309 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11311 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11312 a nested for loop bug in the PIC port
11313 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11316 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11318 * support/Util/dbuf.h: remove C++ stuff to make it portable
11320 2003-03-28 Borut Razem <borut.razem AT siol.net>
11322 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11323 literal strings in stringLiteral()
11324 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11325 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11328 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11330 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11332 2003-03-26 <johan AT balder>
11334 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11335 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11336 * src/SDCCast.c (decorateType): fixed " -v < 3"
11338 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11340 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11341 Added Lenny Story's debug infrastructure changes:
11342 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11343 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11344 * src/cdbFile.c: added
11345 * src/SDCCdebug.c: added
11346 * src/SDCCdebug.h: added
11347 * src/SDCCast.c (createFunction)
11348 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11349 * src/SDCCmain.c (parseCmdLine, main)
11350 * src/SDCCmem.c (redoStackOffsets)
11351 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11354 * src/avr/gen.c (genAVRCode)
11355 * src/ds390/gen.c (gen390Code)
11356 * src/mcs51/gen.c (gen51Code)
11357 * src/pic/gen.c (genpic14Code)
11358 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11359 * src/xa51/gen.c (genXA51Code)
11360 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11362 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11364 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11365 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11367 2003-03-22 <johan AT balder>
11369 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11371 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11373 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11374 * doc/cdbfileformat.lyx: added, written by Lenny Story
11375 * doc/Makefile: added cdbfileformat.lyx
11376 * doc/clean.mk: added cdbfileformat.lyx
11378 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11380 * src/mcs51/peeph.def: fix bug #705773
11382 2003-03-20 <johan AT balder>
11384 An sfr/sbit can have an "at #" AND an initializer
11385 * src/SDCCsymt.c (checkSClass):
11386 * src/SDCCmem.c (allocGlobal):
11387 * src/SDCCmem.c (allocLocal):
11388 * src/SDCCast.c (createBlock):
11390 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11392 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11394 2003-03-16 <johan AT balder>
11396 Undid the hackup of const and volatile, the problem is much bigger
11398 * src/SDCCast.c:1.171
11399 * src/SDCCglue.c:1.138
11400 * src/SDCCicode.c:1.146
11401 * src/SDCCsymt.c:1.150
11402 * src/SDCCval.c:1.65
11404 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11406 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11407 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11409 2003-03-13 <johan AT balder>
11411 Hackup const and volatile modifiers in type chains a bit:
11413 * src/SDCCast.c:1.169
11414 * src/SDCCglue.c:1.136
11415 * src/SDCCicode.c:1.143
11416 * src/SDCCsymt.c1.146
11417 * src/SDCCsymt.h1.59
11418 * src/SDCCval.c:1.63
11420 2003-03-12 <johan AT balder>
11422 * src/SDCCBBlock.h: more LRH debugging junk
11423 * src/SDCCcflow.h: more LRH debugging junk
11424 * src/SDCCloop.c: more LRH debugging junk
11425 * src/SDCC.y (struct_declaration): fixed bug #697590
11426 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11427 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11428 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11430 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11431 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11432 test function names must now match exactly).
11433 * src/SDCCcse.c: added special case in findCheaperOp to allow
11434 extending a short integer. Makes less awful code for bug 700121 test case.
11436 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11438 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11439 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11441 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11443 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11444 actually called (operandsNotEqual() was called for all
11445 operandsNotEqualX tests).
11447 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11449 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11450 with shorter literals. Fixes bug 700121.
11452 2003-03-11 <johan AT balder>
11454 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11456 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11458 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11459 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11461 2003-03-10 Borut Razem <borut.razem AT siol.net>
11463 * src/SDCCmain.c: pipe preprocessor's output
11464 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11465 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11466 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11467 which closes all pipes in pipeSet set
11468 * src/SDCCset.c: free deleted item in function deleteSetItem()
11469 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11470 moved from z80 to src subproject
11471 * .version: increased version number to 2.3.4
11473 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11475 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11476 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11477 * support/regression/ports/xa51/spec.mk: fix typo
11479 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11481 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11483 2003-03-09 Borut Razem <borut.razem AT siol.net>
11485 * src/SDCCmain.c: pipe preprocessor's output
11486 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11487 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11488 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11489 which closes all pipes in pipeSet set
11490 * src/SDCCset.c: free deleted item in function deleteSetItem()
11491 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11492 moved from z80 to src subproject
11494 2003-03-09 Borut Razem <borut.razem AT siol.net>
11496 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11497 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11498 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11499 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11500 * src/SDCCglobl.h: unification of WIN32 native definitions
11502 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11504 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11506 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11508 * src/configure.in: check for endianess (even while cross-compiling)
11509 * src/configure: check for endianess (even while cross-compiling)
11510 * src/configure_in.h: check for endianess (even while cross-compiling)
11511 * src/avr/gen.c: remove old endianess stuff
11512 * src/mcs51/gen.c: remove old endianess stuff
11513 * src/ds390/gen.c: remove old endianess stuff
11514 * src/pic/gen.c: remove old endianess stuff
11515 * src/pic/genarith.c: remove old endianess stuff
11516 * src/pic/glue.c: fix endianess check
11517 * src/pic16/gen.c: remove old endianess stuff
11518 * src/pic16/genarith.c: remove old endianess stuff
11519 * src/pic16/glue.c: fix endianess check
11520 * src/xa51/gen.c: remove old endianess stuff
11521 * src/z80/gen.c: fix endianess check
11522 * src/SDCCglue.c: fix endianess check
11523 * src/ds390/peeph.def: fix bug 700036
11525 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11527 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11528 * src/configure: find appropriate data-types on host for SDCC's int and long
11529 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11530 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11531 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11533 2003-03-07 <johan AT balder>
11536 some minor cleanups before the big shot
11537 OP_DEFS and OP_USES now use Kevin's protection
11538 new option --nolabelopt
11540 * src/SDCCBBlock.c:
11549 * src/ds390/ralloc.c:
11550 * src/mcs51/ralloc.c:
11551 * src/pic/ralloc.c:
11552 * src/xa51/ralloc.c:
11553 * src/z80/ralloc.c:
11555 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11557 * src/pic/pcode.c (get_op): fix 64 bit warnings
11558 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
11559 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
11560 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
11561 * support/regression/tests/malloc.c: fix 64 bit warnings
11563 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
11565 * src/mcs51/gen.c (genMinus): fixed bug 696436
11567 2003-03-02 Borut Razem <borut.razem AT siol.net>
11569 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
11571 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11573 * configure.in: test for mkstemp
11574 * sdccconf_in.h: add HAVE_MKSTEMP
11576 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
11578 * device/include/ctype.h: removed warning while using --stack-auto
11579 * device/include/malloc.h: removed warning while using --stack-auto
11580 * device/include/string.h: removed warning while using --stack-auto
11582 2003-02-23 Borut Razem <borut.razem AT siol.net>
11584 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
11585 because NDEBUG is defined (see man assert)
11586 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
11588 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11590 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
11591 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
11593 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11595 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
11596 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
11598 2003-02-18 <johan AT balder>
11600 * as/mcs51/asmain.c (asmbl): module can start with a digit
11601 * as/z80/asmain.c (asmbl): module can start with a digit
11603 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11605 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
11606 * src/asm.c: fix pipe() for Mingw32
11608 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
11610 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
11611 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
11612 make -V work again; --c1mode reads now from stdin
11613 * doc/sdccman.lyx: added --c1mode
11614 * support/Util/SDCCerr.c: new messages for c1 mode
11615 * support/Util/SDCCerr.h: new messages for c1 mode
11616 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
11618 2003-02-15 <johan AT balder>
11620 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
11622 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
11624 * doc/sdccman.lyx: Environment variables, -o and other minor things
11626 2003-02-14 <johan AT balder>
11628 * src/xa51/main.c: before anyone really tries to use it :)
11630 * Install doc's in share/sdcc/doc
11631 * removed some obsolete files
11632 * Do a proper make distclean and uninstall
11633 M Makefile.common.in
11636 M device/include/Makefile.in
11637 M device/lib/Makefile.in
11640 M sim/ucsim/doc/Makefile.in
11642 R src/avr/peeph.rul
11643 R src/xa51/peeph.rul
11644 M support/cpp2/Makefile.in
11645 M support/makebin/Makefile
11648 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11650 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
11652 2003-02-10 Borut Razem <borut.razem AT siol.net>
11654 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
11655 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
11656 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
11657 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
11658 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
11659 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
11660 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
11661 src/z80/Makefile.bcc: Borland Makefile cleanup
11662 * as/z80/Makefile.bcc: Added Borland Makefile
11663 * support/cpp2/borland.h: Removed
11665 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
11667 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
11668 * src/SDCC.lex: new pragma NOIV
11669 * src/SDCCglobl.h: new pragma NOIV
11670 * src/SDCCmem.c: new pragma NOIV
11672 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11674 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
11676 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11678 * src/SDCCmain.c: signal handling is switched off by --debug
11679 * doc/Makefile: small fix for install; use clean.mk again
11680 * doc/clean.mk: clean *.pdf and *.html too
11682 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
11684 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
11685 * device/lib/printfl.c: fix a ds390 bug by making it portable
11686 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
11687 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
11688 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
11689 * debugger/mcs51/cmd.c: converted multi-line string literals
11690 * sim/ucsim/globals.cc: converted multi-line string literals
11691 * src/SDCCmain.c: introduced signal handler to remove temp files
11692 * doc/Makefile: small tweaks, implement clean
11693 * doc: removed generated files
11695 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11697 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
11698 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
11699 Address Record is not correctly generated for DS390."
11701 2003-02-02 Borut Razem <borut.razem AT siol.net>
11703 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
11704 * as/mcs51/asm.h: fixed compilation with Borland C
11705 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
11706 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
11707 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
11708 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
11709 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
11710 src/z80/Makefile.bcc: delete $(LIB) only if exist
11711 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
11713 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
11715 * device/include/malloc.h: introduced NULL
11716 * device/include/string.h: introduced NULL
11717 * device/include/stdlib.h: introduced NULL
11718 * device/lib/_memcpy.c: removed NULL
11719 * device/lib/_strcat.c: removed NULL
11720 * device/lib/_strchr.c: removed NULL
11721 * device/lib/_strcmp.c: removed NULL
11722 * device/lib/_strcpy.c: removed NULL
11723 * device/lib/_strcspn.c: removed NULL
11724 * device/lib/_strlen.c: removed NULL
11725 * device/lib/_strncat.c: removed NULL
11726 * device/lib/_strncmp.c: removed NULL
11727 * device/lib/_strncpy.c: removed NULL
11728 * device/lib/_strpbrk.c: removed NULL
11729 * device/lib/_strrchr.c: removed NULL
11730 * device/lib/_strspn.c: removed NULL
11731 * device/lib/_strstr.c: removed NULL
11732 * device/lib/_strtok.c: removed NULL
11733 * device/lib/malloc.c: removed NULL, include own header
11735 2003-02-02 <johan AT balder>
11737 * 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
11738 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
11739 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
11740 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
11741 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
11742 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
11744 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11746 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
11749 2003-02-01 <johan AT balder>
11751 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
11753 2003-01-31 <johan AT CP255758-A>
11755 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
11757 2003-01-30 <johan AT balder>
11759 * src/SDCCBBlock.c: automatic bug detection
11760 * src/SDCCicode.c: automatic bug detection
11762 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11764 * src/SDCCglobl.h: now --xram-size 0 works
11765 * src/SDCCmain.c: now --xram-size 0 works
11767 2003-01-29 <johan AT balder>
11769 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
11771 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11773 * as/mcs51/aslink.h: Added options --xram-size and --code-size
11774 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
11775 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
11776 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
11777 * src/SDCCglobl.h: Added options --xram-size and --code-size
11778 * src/SDCCmain.c: Added options --xram-size and --code-size
11780 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
11782 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
11783 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
11785 2003-01-27 <johan AT balder>
11787 * src/SDCC.y: fixed bug #613764
11789 2003-01-26 <johan AT balder>
11791 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
11792 * src/SDCCsymt.h: fixed bug #673374
11793 * src/SDCCglue.c: fixed bug #661910
11794 * src/SDCCast.c: fixed bug #458099 and 673374
11796 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
11798 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
11799 * as/mcs51/strcmpi.h: added
11800 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
11801 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
11802 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
11803 * as/mcs51/assym.c: strcmpi -> as_strcmpi
11804 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
11805 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
11806 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
11807 * as/mcs51/Makefile.aslink: new module strcmpi
11808 * as/mcs51/Makefile.asx8051: new module strcmpi
11809 * as/mcs51/Makefil.bcc: new module strcmpi
11810 * as/mcs51/Makefile.in: new module strcmpi
11811 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
11813 2003-01-26 <johan AT balder>
11815 * src/SDCCglue.c: reverted back to 1.124
11816 * src/SDCCast.c: reverted back to 1.156
11817 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
11819 2003-01-25 <johan AT balder>
11821 * src/SDCCglue.c: A better fix for bug #661910
11822 * src/SDCCast.c: A better fix for bug #661910
11823 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
11825 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11827 * src/Makefile.in: remove spawn.o
11828 * src/SDCCmain.c: remove spawn.h
11829 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
11830 * src/spawn.c: removed
11831 * src/spawn.h: removed
11832 * support/regression/ports/ds390/spec.mk: link with -r
11834 2003-01-24 <johan AT CP255758-A>
11836 * src/ds390/gen.c (aopOp): fixed bug #667458
11837 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
11838 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
11839 (createIvalCharPtr): an ival doesn't always have a storage class anymore
11841 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11843 * src/mcs51/peeph.def: better assembler identation by Frieder
11844 * src/mcs51/gen.c: better assembler identation by Frieder
11846 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
11848 * as/z80/string.h: removed for gcc 3.2
11849 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
11850 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
11852 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11854 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
11855 * src/SDCCpeeph.c (replaceRule): fix bug #663503
11856 * support/regression/Makefile: separate temp files for ports
11857 * support/regression/generate-cases.py: separate temp files for ports
11858 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11859 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11861 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11863 * moved tinitalk to device/examples/ds390
11865 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
11867 * as/mcs51/lkmem.c: rflag is for DS390
11868 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
11869 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
11870 (linkEdit): move mem- and map-files the same way as ihx-files
11871 * src/z80/main.c (_setDefaultOptions): removed --generic
11872 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
11873 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
11874 * src/pic/glue.c (picglue): --c1mode works again
11875 * src/pic16/glue.c (pic16glue): --c1mode works again
11876 * src/asm.c (printCLine): fix #660034
11878 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11880 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
11881 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
11882 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
11883 * as/mcs51/lkmem (summary): better fix for sp problem
11884 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
11885 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
11886 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
11887 remove --stack-after-data
11889 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11891 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
11892 * src/SDCCutil.c (join): ugly bug: missing '\0'
11893 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
11895 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11897 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
11899 * src/pic/main.c (_asmCmd): gpasm supports -o
11900 * src/z80/main.c: more general macros
11901 * device/lib/Makefile.in: remove intermediate files
11903 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11905 * .version: Bumped version number to 2.3.3
11906 * src/SDCCBBlock.c: new option -o
11907 * src/SDCCglobl.h: new option -o
11908 * src/SDCCglue.c: new option -o
11909 * src/SDCCmain.c: new option -o
11910 * src/asm.c: new option -o
11911 * src/ds390/main.c: new option -o
11912 * src/pic/glue.c: new option -o
11913 * src/pic/pcode.c: new option -o
11914 * src/pic/ralloc.c: new option -o
11915 * src/pic16/glue.c: new option -o
11916 * src/pic16/pcode.c: new option -o
11917 * src/pic16/ralloc.c: new option -o
11918 * src/z80/main.c: new option -o
11919 * device/lib/Makefile.in: use -o
11920 * support/regression/ports/ds390/spec.mk: use -o
11921 * support/regression/ports/gbz80/spec.mk: use -o
11922 * support/regression/ports/mcs51/spec.mk: use -o
11923 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
11924 * support/regression/ports/z80/spec.mk: use -o
11925 * support/regression/ports/ucz80/spec.mk: use -o
11926 * support/regression/ports/xa51/spec.mk: use -o
11927 * support/regression/fwk/lib/timeout.c: fix usage string
11929 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
11930 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
11932 2003-01-07 <johan AT balder>
11934 * src/SDCCast.c (decorateType): fixed bug #600035
11936 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11937 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
11938 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
11939 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
11940 * src/pic/pcode.c: outcommented unused variable to remove warnings
11941 * src/pic/ralloc.c: outcommented unused variable to remove warnings
11943 2003-01-06 <karl AT turbobit.com>
11944 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
11947 2003-01-06 <johan AT balder>
11949 * src/SDCCicode.c: fixed array add
11951 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
11952 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
11953 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
11955 2003-01-04 <johan AT balder>
11957 * src/SDCCval.c (getNelements): fixed the initialized array of structures
11959 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11960 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
11962 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11963 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
11964 * support/regression/tests/bug-524697.c: fit mem usage into 8032
11966 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11967 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
11969 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
11970 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
11972 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
11973 * src/mcs51/main.c: removed {bindir}{sep} from aslink
11975 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11977 * in /sdcc/as/mcs51/ changed these files in order to create an
11978 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
11979 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
11980 following files to include the previous two files: aslink.dsp,
11981 Makefile.aslink, Makefile.bcc, and Makefile.in.
11983 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
11984 .adb instead of .cdb
11986 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11988 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
11989 value from option --iram-size.
11991 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11993 * /sdcc/as/mcs51/lklist.c: added boundary check before using
11996 2002-09-18 <wiml AT hhhh.org>
11998 * SDCClrange.h: exposed setFromRange() and setToRange()
11999 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12000 packRegsForAccUse() (bug 542397)
12001 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12002 multiple times and emitting the fetch operations more than once
12003 added aopGetUsesAcc() function to allow binary operators to
12004 fetch their operands in the correct order; made genMinus() emit
12005 compact code for X = LITERAL - Y
12007 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12008 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12009 sprintf() in line 1267.
12011 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12012 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12015 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12016 Changes to aslink (All the changes are marked with 'JCF'):
12018 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12021 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12022 area BSEG. Also moves, if possible, the DATA area down into the internal
12023 ram so more space is available.
12025 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12028 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12029 not bytes. Function summary() which creates a memory usage summary
12030 file with extension .mem. Reports of overlaping stack and small stack
12031 size. If the space for the stack is less than 16 bytes aslink trows a
12034 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12035 the 8051. Option 'y' for memory summary output file.
12037 Changes to sdcc (All the changes are marked with 'JCF'):
12039 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12041 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12042 overlaying area for it (uses RegBankUsed[4]).
12044 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12045 bank zero as used by default. By default aslink locates the stack
12046 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12047 the creation of the .mem file. Delegates the allocation of data area
12048 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12049 the begining of the stack area to aslink.
12051 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12052 glue() in SDCCglue.c creates an area for it.
12054 2002-09-03 Borut Razem <borut.razem AT siol.net>
12055 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12056 sdcc/src/pic/glue.c:
12057 introduced atexit() handler for teporay files removal in case of
12058 errors, assertions, ...
12060 2002-08-29 Borut Razem <borut.razem AT siol.net>
12061 * sdcc/support/cpp2/auto-host_vc_in.h:
12062 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12063 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12064 Maybe there is a similar problem with BORLANDC? It should be checked!
12066 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12067 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12068 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12069 was not executed, and the compiler (cl) launched a warning:
12070 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12072 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12073 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12075 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12076 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12078 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12079 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12080 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12081 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12082 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12083 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12084 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12085 - added Release configuration in VS projects
12086 - review of compiler an linker options
12087 - VC .exe files are generated in bin_vc directory, not to interfere
12088 with binaries generated from other projects (cygwin, mingw, bcc ...)
12090 * sdcc/src/yacc.dsp: added
12092 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12093 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12094 and insert the version number definitions from .version
12096 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12098 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12099 added - genarate auto-host.h using auto-host_vc_in.h as template
12102 removed from CVS, generated automatically
12104 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12105 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12107 2002-08-11 Borut Razem <borut.razem AT siol.net>
12108 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12110 2002-08-10 Borut Razem <borut.razem AT siol.net>
12111 * src/SDCCmain.c (main):
12112 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12113 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12114 The consequence was that some temporary files were not removed.
12117 unification of code in functions tempfilename() and tempfile():
12118 function tempnam() is defined in Visual Studio 6.0 and .NET
12120 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12122 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12123 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12124 - removed compiler command line option /WX: Treats all warnings as errors
12125 - update a list of source files, included into the project
12127 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12128 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12129 changed project type to Generic Project so that can be correcly converted to VS.NET project
12131 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12133 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12135 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12137 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12138 added return 0 statements after assert() to make compiler happy
12140 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12141 added newline in the def file to keep MSC compiler satisfied
12143 * sdcc/src/z80/gen.c:
12144 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12145 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12146 - solved MSC error in function aopDump()
12148 * sdcc_vc.h: define PREFIX as "\\sdcc"
12150 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12151 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12153 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12154 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12155 - Rewrote the register banking algorithm.
12156 - Added pCode live-range analysis to registers (for now, only non-used and
12157 singly-used registers optimized away)
12159 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12161 * 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.
12163 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12164 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12166 2002-04-22 Michael Hope <michaelh AT vroom>
12168 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12170 * configure.in (DD_COPT): Added include support required for gbdk.
12172 * .version: Bumped version number just to increase it.
12174 * src/SDCCmain.c: Added -nostdinc to the default options.
12176 2002-04-15 Michael Hope <michaelh AT vroom>
12178 * device/lib/z80/printf.c (sprintf): Added.
12180 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12182 * src/z80/peeph.def: Added transpose redundent load rule.
12184 * src/z80/main.c: Added force callee saves for jaune.
12186 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12188 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12190 2002-03-28 Johan Knol <johan AT balder>
12192 * src/SDCCval.c: fixed bug #532436
12194 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12196 Added "char *Processor" field to the port structure.
12199 Added -p option. Allows port dependent processor to be specified.
12202 Initialized the new field char *Processor field to NULL in all ports
12205 Compiler generated registers for interrupt context saving
12206 were not getting allocated.
12208 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12211 Fixed left shift. Will promote the left side of a left shift
12212 if a) left shifting more than size of operand or b) when assigned
12213 to something size > size of left side
12215 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12217 tons of changes. Register allocation has been
12218 rewritten. Added customization for the various PICs. Flow
12219 analysis is restructured. ...
12221 * src/pic/device.h:
12224 * src/pic/device.c:
12225 Added. device.c is a PIC port hack to accomodate variations
12228 2002-03-13 Michael Hope <michaelh AT vroom>
12230 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12232 2002-03-04 johanknol <johanknol AT manik>
12234 * /src/SDCCval.c: fixed
12236 const unsigned char arr[][2] = { { 0, 1 } };
12237 t18.c:1: error: Initializer element is not constant
12239 2002-03-04 bela <bela AT manik>
12241 * /device/include/mcs51reg.h:
12242 ds89c420 register definition update
12244 2002-03-03 <johan AT FRIJA>
12246 * support/Util/SDCCerr.c: did something, but don't no why anymore
12248 * support/regression/tests/bug-524691.c: made it a little less shy
12250 * src/SDCCast.c (decorateType): fixed bug #524697
12252 * src/SDCCast.c: made some lineno improvements
12254 * src/SDCCval.c (getNelements): changed warning to error
12256 * src/SDCCglue.c (printIvalArray): changed warning to error
12258 * src/SDCCicode.c: fixed a warning for mingw
12260 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12262 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12264 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12266 * src/ds390/peeph.def:
12267 Added some more peephole rules
12269 * src/ds390/gen.c: Various fixes & enhancements
12271 * src/SDCClrange.c, src/SDCClrange.h:
12272 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12274 * src/ds390/ralloc.c:
12275 various fixes & enhancements (ds390) specific
12277 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12278 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12281 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12283 2002-03-02 <johan AT FRIJA>
12285 * src/SDCCast.c (decorateType): fixed bug #524708
12287 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12289 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12291 2002-03-01 Michael Hope <michaelh AT vroom>
12293 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12295 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12297 2002-03-01 <johan AT FRIJA>
12299 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12301 * src/SDCCast.c (decorateType): fixed bug #524209
12303 * src/SDCCval.c (valNot): fixed bug #524195
12305 2002-02-26 <johan AT balder>
12307 * src/xa51/gen.c: fixed a warning
12309 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12311 * src/SDCCast.c (decorateType): fixed bug #522534
12313 2002-02-23 <johan AT balder>
12315 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12317 2002-02-22 <johan AT balder>
12319 * src/SDCCast.c: fixed bug #514865
12321 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12323 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12325 * sdcc/src/SDCCloop.c:
12326 Previous fix was not good. basic blocks that have "break" or "return" are
12327 not really partof a loop , but live ranges used in these blocks should
12328 be live thru the entire loop, so set partOfLoop but don't add them to
12331 2002-02-21 <johan AT FRIJA>
12333 * src/SDCCcse.c: fixed bug #514308
12335 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12338 Fixed BUG #519583. If a conditional block ended in a return/break
12339 statement inside a loop, it was not being considered part of the loop.
12341 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12343 2002-02-10 Karl Bongers <karl AT turbobit.com>
12346 Fixed up SDCDB debugger somewhat. Updated debugger/README
12347 with lots of comments and notes.
12349 * device/examples/test2.c:
12350 Fix bug, "red" variable not being initialized(compiler complained).
12352 * device/examples/Makefile, examples/test3.c:
12353 Add Makefile in device/examples folder, compiles test3.c
12354 for use as a multiple module SDCDB test case.
12356 * sim/ucsim/cmd.src/cmdset.cc:
12357 Took out debug printfs in ucsim "next" command.
12359 * sim/ucsim/xa.src:
12360 Karl and Johan start ucsim XA support. Most dissassembly working,
12361 about 75% emulation done(plenty of work remaining).
12363 * sim/ucsim/z80.src:
12364 Add Z80 support to ucsim, add test-ucz80 regression test,
12365 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12366 Notice z80 compiler fails on examples/test3.c/crc code.
12368 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12370 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12371 Added support for --parms-in-bank1
12373 * src/ds390/peeph.def:
12374 added a few more peephole optimzations
12376 * src/ds390/main.c:
12377 1) added __builtin_inp & __builtin_outp used to read in data of given length
12378 from a memory mapped port
12379 2) added __builtin_memcmp
12380 3) added __builtin_swapw swap bytes of a short
12382 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12383 1) handle multiple send & receives from register bank1
12384 2) ralloc can now allocate DPTR1 to some liveRanges
12386 * src/SDCCsymt.c, src/SDCCsymt.h:
12387 changes to handle multiple sends & receives
12389 * src/SDCCptropt.h:
12390 added some pointer arithmetic optimization
12392 * src/SDCCptropt.c:
12393 added some pointer arithmetic optimizations but not stable yet so not
12394 called from anywhere (will get this working shortly)
12396 * src/SDCCopt.c: fixed for multiple sends & receives
12399 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12400 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12401 set preprocessor defines (depending on options)
12403 * src/SDCCicode.c, src/SDCCicode.h:
12404 changes made to handle multiple sends & receives
12407 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12409 * src/SDCCcse.c, src/SDCCcse.h:
12410 added function findbackward def (to be used in upcoming optimization)
12412 * src/SDCCcflow.c, src/SDCCcflow.h:
12413 added function returnAtEnd - to determine if a basic block terminates with
12416 * src/SDCCast.c, src/SDCCast.h:
12417 added option parms-in-bank1
12419 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12420 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12421 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12422 adjusted for --parms-in-bank1 option
12424 * device/include/string.h:
12425 donot redefine "reentrant" keyword
12427 * device/include/ds80c390.h: Added some more SFRs
12429 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12431 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12433 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12435 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12437 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12439 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12441 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12443 * Added --xram-movc option
12445 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12447 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12449 2002-01-11 Johan Knol
12451 * Added math lib of Jesus Calvino-Fraga
12453 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12455 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12456 * support/regression/Makefile: new target test-mcs51-stack-auto
12457 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12459 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12461 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12463 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12465 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12467 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12469 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12471 * src/SDCCglue.h: add definition for printIvalChar()
12473 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12475 * src/SDCCast.c: fix #498138 by Johan
12477 * src/SDCCglue.c: fix #498138 by Johan
12479 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12481 * support/regression/Makefile: fix clean
12483 * support/regression/ports/ds390/support.c: fix transmission of last character
12485 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12487 * /sdcc/src/ds390/gen.c:
12488 a) improved computing address of stack variable
12489 b) took out some #if 0 code
12490 c) improved parmBytes adjustment
12491 d) improved genPlusIncr & genMinusIncr
12492 e) genCmp could generate bad code (when left assigned to DPTR)
12493 f) Fixed bug in hasInc
12495 * /sdcc/src/ds390/ralloc.c:
12496 a) packRegsForSupport could mess up live information (Fixed)
12497 b) packRegsDPTRuse could be incorrect for left & right shift
12499 * /sdcc/src/mcs51/ralloc.c:
12500 packRegsForSupport could mess up the live information (Fixed)
12502 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12504 * /sdcc/src/SDCCast.c:
12505 can reverse a loop even if function call is present as long
12506 as the loop control variable is local & is not passed as parameter
12508 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12510 * /sdcc/ChangeLog: *** empty log message ***
12512 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12513 More builtin function additions for TININative
12515 * /sdcc/src/ds390/ralloc.c:
12516 Had broken the regression testsuite
12518 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12520 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12521 Added funcattr hasStackParms will be set for reentrant functions when there
12522 are paramteres on the stack, this helps in minimizing frame pointer generation
12523 typeFromStr can handle function pointers now
12525 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12526 *** empty log message ***
12528 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12530 * /src/ds390/gen.c, /src/ds390/main.c:
12531 More builtin function additions for TININative
12533 * /src/ds390/ralloc.c:
12534 Had broken the regression testsuite
12536 * /src/SDCCast.c: Fixed a bug in dumptree
12538 * /src/SDCCsymt.c, /src/SDCCsymt.h:
12539 Added funcattr hasStackParms will be set for reentrant functions when there
12540 are paramteres on the stack, this helps in minimizing frame pointer generation
12541 typeFromStr can handle function pointers now
12543 * /doc/builtins.txt, /doc/TININative.txt:
12544 *** empty log message ***
12547 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12549 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
12550 ALPHA version for -mTININative
12552 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
12553 updated to reflect changes in the port structure
12556 added function do_assemble (similar to do_link) if non-null this function
12557 will be called to do assembly (-mTININative) requires a multi command
12559 added function genAssemblerEnd will be called to generate assembler Epilogue
12562 added _JavaNative to debug info printing
12564 * /src/SDCCmain.c: added option --tini-libid
12565 added port->do_assemble function (-mTININative) has a multi command assemble
12567 * /src/SDCCglue.c: Disabled "constExpr" check
12568 added port->genAssemblerEnd function
12570 * /src/SDCCglobl.h: Added option --tini-libid value
12573 tookout optimizeCompare from the header (has no external references)
12575 * /src/SDCCast.c: made one more function "static"
12577 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
12579 * src/z80/mappings.i: Added z80asm support.
12581 * src/z80/main.c: Added z80asm support on --asm=z80asm
12583 * src/z80/gen.c: Fixed asm portability issues.
12585 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
12587 * src/SDCCglue.c (printExterns): Added global/extern split.
12589 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
12591 * support/regression/Makefile: added test for mcs51 model large
12593 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
12595 * support/regression/ports/gbz80/spec.mk: added -mgbz80
12597 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
12599 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
12601 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
12603 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
12605 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
12607 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
12609 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
12611 * support/regression/tests/simplefloat.c: Port to mcs51.
12613 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
12614 * support/regression/tests/bug-485362.c: Added.
12616 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
12618 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
12620 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
12622 * src/z80/gen.c (aopDump): Added a dump function.
12624 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
12625 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
12627 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
12629 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
12631 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
12633 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
12635 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
12637 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
12639 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
12641 * support/regression/ports/ds390/support.c: Use tinibios.
12643 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
12645 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
12647 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
12648 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
12650 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
12652 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
12654 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
12656 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
12658 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
12659 (packRegsForIYUse): Created and optimised.
12661 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12663 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
12664 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
12666 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
12668 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
12670 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
12672 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12674 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
12676 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
12678 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12680 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
12682 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
12684 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
12686 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12688 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
12689 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
12690 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
12692 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
12694 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
12695 (genNotFloat): Added.
12696 (genUminusFloat): Added.
12698 * device/lib/z80/Makefile: Added floating pt stubs.
12700 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
12702 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
12704 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
12706 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12708 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
12710 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
12712 * sdcc/support/regression/Makefile: Add port ds390.
12714 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
12716 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
12718 * sdcc/support/regression/ports/ds390/spec.mk: Added.
12720 * sdcc/support/regression/ports/ds390/support.c: Added.
12722 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
12724 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
12726 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
12728 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12730 * device/include/malloc.h: Added z80 and gbz80 support.
12732 * device/lib/gbz80/heap.s: Added.
12734 * device/lib/z80/heap.s: Added.
12736 * device/lib/malloc.c: Added z80 and gbz80 support.
12738 * support/regression/tests/malloc.c (testMalloc): Added.
12740 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
12742 * support/regression/tests/bug-478094.c: Added.
12744 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
12746 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
12748 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
12750 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
12752 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
12754 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
12756 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
12758 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12760 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
12762 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
12764 * support/regression/tests/bug-477927.c: Added.
12766 * src/z80/peeph.def: Added minor rules.
12768 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
12770 * src/z80/peeph.def: Added jump optimisation modification.
12772 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
12774 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
12776 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
12778 * support/regression/tests/funptrs.c: Added.
12780 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
12782 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
12784 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
12786 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
12788 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
12790 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
12791 (movLeft2ResultLong): Created.
12793 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
12794 (joinPushes): Added. Joins two char pushes into a word push.
12796 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
12798 * support/cpp2/Makefile.in (install): Added creation of dest dir.
12800 * support/makebin/Makefile (install): Added creation of dest dir.
12802 2001-10-24 Karl Bongers <karl AT turbobit.com>
12804 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
12806 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
12808 * src/z80/ralloc.c: Turned off faulty pack for one use.
12810 * src/z80/peeph-gbz80.def: Removed redundent restart options.
12812 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
12814 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
12816 * support/regression/Makefile: Improved clean
12818 * support/regression/ports/gbz80/spec.mk: Added clean
12820 * support/regression/ports/host/spec.mk: Added clean
12822 * support/regression/ports/z80/spec.mk: Added clean
12824 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
12826 * support/regression/ports/mcs51/timeout.c: little improvements
12828 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
12830 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
12832 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
12834 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
12836 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
12838 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
12840 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
12842 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
12843 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
12845 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
12847 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
12849 * src/mcs51/main.c (_linkCmd): Added bin path to command.
12851 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
12853 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
12855 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
12857 * support/regression/tests/longor.c: Added.
12859 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
12861 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
12863 * as/mcs51/aslink.h: define PATH_MAX
12865 * as/mcs51/asm.h: define PATH_MAX
12867 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
12869 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
12871 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
12873 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
12875 * src/SDCCglobl.h: define PATH_MAX
12877 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
12879 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
12881 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
12883 * src/z80/gen.c (gencjneshort): Fixed
12885 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
12887 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
12889 * support/regression/tests/bug-469671.c: Added.
12891 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
12893 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
12895 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
12897 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
12899 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
12901 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
12903 * src/device/lib/_mulint.c : removed hint: nooverlay bug
12905 * src/device/lib/_mullong.c : removed hint: nooverlay bug
12907 * src/device/lib/_divuint.c : removed hint: nooverlay bug
12909 * src/device/lib/_divulong.c: removed hint: nooverlay bug
12911 * src/device/lib/_moduint.c : removed hint: nooverlay bug
12913 * src/device/lib/_modulong.c: removed hint: nooverlay bug
12915 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
12917 * 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.
12919 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
12921 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
12923 2001-10-07 <johan AT FRIJA>
12925 * device/lib/gets.c (gets): fixed the return value.
12927 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
12928 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
12930 * 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.
12932 * 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.
12934 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
12936 * src/pic/gen.c: Removed Safe_strdup.
12938 * configure.in: Added option to enable libgc support.
12940 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
12941 (bitVectUnion): Optimised.
12942 (bitVectIntersect): Optimised.
12943 (bitVectBitsInCommon): Optimised.
12944 (bitVectCplAnd): Optimised.
12946 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
12948 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12950 * src/SDCCmain.c: distinguish between assembler debug and plain options
12952 * src/avr/main.c: remove standard assembler options
12954 * src/ds390/main.c: remove standard assembler options
12956 * src/mcs51/main.c: remove standard assembler options
12958 * src/port.h: removed "PENDING" comment
12960 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12962 * src/device/lib/_mulint.c : new, with assember functions
12964 * src/device/lib/_mullong.c : new, with assember functions
12966 * src/device/lib/_divuint.c : with assember functions
12968 * src/device/lib/_divsint.c : with assember functions
12970 * src/device/lib/_divulong.c: with assember functions
12972 * src/device/lib/_divslong.c: with assember functions
12974 * src/device/lib/_moduint.c : with assember functions
12976 * src/device/lib/_modsint.c : with assember functions
12978 * src/device/lib/_modulong.c: with assember functions
12980 * src/device/lib/_modslong.c: with assember functions
12982 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
12984 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
12986 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
12987 replaced _mululong.c and _mulslong.c by _mullong.c
12989 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12991 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
12993 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12995 * src/SDCCglue.c: test, if win32api is available for MINGW
12997 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
12999 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13000 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13001 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13002 * support/regression/ports/host/spec.mk: removed GENERIC
13003 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13004 * support/regression/ports/z80/spec.mk: removed GENERIC
13006 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13008 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13010 * support/regression/tests/bug-467035.c: Created.
13012 2001-10-01 <johan AT FRIJA>
13014 * src/SDCC.y: fixed bug #466586 part 1
13016 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13018 * SDCCicode.c: z80 has no generic pointers
13019 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13021 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13023 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13025 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13027 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13029 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13031 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13033 * configure.in: Fixed up so that ucsim is only configured once.
13035 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13037 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13038 (getPathDifference): As above.
13040 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13042 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13044 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13045 * .version: Updated to 2.3.1
13047 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13048 Added copyright header.
13050 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13051 (assemble): Added support for macro based assembler commands.
13052 (linkEdit): Added support for macro based linker commands.
13053 (preProcess): Changed the pre-processor to use macros.
13054 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13055 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13057 * device/lib/z80/crt0.s: Added module name for debugging.
13059 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13061 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13063 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13065 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13067 * src/Makefile.in: Added SDCCmacro and SDCCutil
13069 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13071 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13073 2001-09-16 <johan AT FRIJA>
13075 * 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.
13077 2001-09-15 <johan AT FRIJA>
13079 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13080 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13082 2001-09-11 <johan AT FRIJA>
13084 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13086 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13088 * support/regression/tests/bug-460444.c: Added test case.
13090 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13091 (genCast): Added justification for all of the asserts.
13093 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13095 * support/regression/support.c: _xdata replaced by xdata
13097 * support/regression/spec.mk: removed _generic
13099 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13101 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13103 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13104 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13106 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13108 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13110 * support/regression/tests/bug-460010.c: Added test case.
13112 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13114 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13116 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13118 * support/regression/testfwk.c: removed workaround for bug #436344
13120 * support/regression/tests/bp.c: use less memory with mcs51
13122 * support/regression/tests/bug-441448.c: use less memory
13124 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13126 * support/regression/collate-results.py: typo
13128 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13130 * support/regression/tests/fetchoverlap.c: Added new test case.
13132 * support/regression/tests/bp.c: Added new test case.
13134 * support/regression/tests/bug-448984.c: Added new test case.
13136 * support/regression/tests/pow2shifts.c: Added new test case.
13138 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13139 (genlshTwo): Fixed right shift for count > 8.
13141 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13143 2001-09-08 <johan AT FRIJA>
13145 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13147 2001-09-07 <johan AT FRIJA>
13149 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13151 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13153 2001-09-06 <johan AT FRIJA>
13155 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13156 * bernhard noted me at this: "() equals to (void)" (1.38)
13158 2001-09-05 <johan AT FRIJA>
13160 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13162 2001-09-04 <johan AT FRIJA>
13164 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13167 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13169 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13171 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13173 * link/z80/aslink.h: Fixed path for PATH_MAX
13175 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13177 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13179 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13181 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13183 * 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.
13185 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13187 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13188 (genCmp): Fixed up genCmp for the GB with longs.
13190 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13192 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13194 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13196 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13198 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13200 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13202 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13204 * 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.
13206 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13208 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13210 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13212 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13214 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13216 * sim/ucsim/configure: little improvement of Cygwin-detection
13217 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13218 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13219 * support/regression/tests/bug-221100.c: small changes for mcs51
13220 * support/regression/tests/bug-221168.c: small changes for mcs51
13221 * support/regression/tests/bug-227710.c: small changes for mcs51
13222 * support/regression/tests/staticinit.c: small changes for mcs51
13223 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13224 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13225 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601