1 2006-12-23 Borut Razem <borut.razem AT siol.net>
3 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
4 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx:
5 an other try to fix bug #982435: introduced -pedantic-parse-number
6 command line option and pedantic_parse_number pragma
8 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
10 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
12 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
13 corrected overlayed areax addresses, warn about memory overlaps
14 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
23 * src/port.h: added xabs_name and iabs_name
24 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
25 (glue, emitMaps): create and emit maps d_abs and i_abs
26 * src/SDCCglue.h: cosmetic changes
27 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
29 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
30 (allocDefault): put absolute, initialized globals in them
31 * support/regression/tests/absolute.c: added absolute bdata test
32 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
34 2006-12-20 Borut Razem <borut.razem AT siol.net>
36 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
37 * support/regression/tests/bug-1351710.c: renamed from bug-1351710.c,
38 added regression test for bug #982435
40 2006-12-18 Borut Razem <borut.razem AT siol.net>
42 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
43 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
44 small cosmetic changes
45 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
46 * support/regression/tests/bug-1351710.c: added regression test
48 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
50 * doc/sdccman.lyx: added the long missed iCode table
51 "<where is figure II?>", added links to wiki
53 2006-12-17 Borut Razem <borut.razem AT siol.net>
55 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
56 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
57 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
58 unified table driven pragma handling, pragma argument type checking
59 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
60 current one - version 1.1.3
61 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
63 2006-12-13 Raphael Neider <rneider AT web.de>
65 * src/pic/device.h: removed AssignedMemory structure and macros
66 * src/pic/device.c: removed global finalMapping (linker assigns
68 (register_map): add SFRs to remembered memRanges
69 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
70 assignFixedRegisters,assignRelocatableRegisters): removed,
71 (setMaxRAM,validAddress): adapted accordingly,
72 (pic14_hasSharebank,pic14_getSharedStack): only report and use
73 reasonably sized sharebanks,
74 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
75 (allDefsOutOfRange): removed unused code,
76 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
78 * src/pic/pcode.c (register_reassign): removed recursion warning,
80 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
81 to use existing pic14_stringInSet() to avoid duplicate symbols,
82 tidied up the code a bit,
83 (pic14printLocals): added in symmetry to printExterns, replaces
84 writeUsedRegs more or less,
85 (picglue): call new pic14_printLocals(),
86 * device/include/pic/pic*.h: removed #pragma memmap directives,
87 information gathered from include/pic/pic14devices.txt
88 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
90 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
92 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
94 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
96 * device/include/mcs51/cc2430.h: fixed missing ';'
98 2006-12-10 Raphael Neider <rneider AT web.de>
100 * device/lib/pic16/libc/stdio/vfprintf.c,
101 * device/lib/pic16/libc/stdio/printf_small.c,
102 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
103 char arguments, as char varargs are cast to int by the caller,
104 hopefully fixes #1604915 (other device libraries are still affected)
106 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
107 * src/mcs51/ralloc.c (packRegsForAssign),
108 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
110 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
112 * device/include/malloc.h: removed init_dynamic_memory
113 * device/lib/malloc.c: made init_dynamic_memory static and automatically
114 call it once from malloc. Also use _sdcc_heap[] from _heap.c
115 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
116 * device/lib/libsdcc.lib,
117 * device/lib/Makefile.in,
118 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
119 * doc/sdccman.lyx: documented use of new _heap.c
120 * support/regression/tests/malloc.c: removed init_dynamic_memory
121 * src/cdbFile.c(spacesToUnderscores): new function,
122 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
124 * device/include/tinibios.h: removed defines for putchar and getchar
125 * device/lib/ds390/Makefile.in: added putchar.c
126 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
128 2006-12-09 Borut Razem <borut.razem AT siol.net>
130 * support/cpp2/sdcc.h: prevent multiple inclusion
131 * support/cpp2/options.h: deleted
133 2006-12-08 Borut Razem <borut.razem AT siol.net>
135 * support/cpp2/sdcc.h: removed x*alloc() macros
136 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
137 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
138 support/cpp2/sdcpp.sdc: x*alloc files added to the project
139 * support/cpp2/system.h: moved #include "sdcc.h"
140 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
141 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
143 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
144 -funsigned-char options
145 * support/cpp2/sdcppmain.c: fixed bug 1611411
147 2006-12-07 Borut Razem <borut.razem AT siol.net>
149 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
152 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
154 * src/SDCCsymt.c (addDecl): fixed bug 1609244
155 * src/SDCCmain.c (linkEdit): fixed bug 1609279
157 * .version: bumped to 2.6.2 because a) it's been a while
158 b) the linker sources have moved c) the preprocessor is upgraded
160 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
162 * support/regression/tests/snprintf.c: some checks
163 * lib/src/printf_large.c: %bc: read char instead of int from stack
165 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
167 * device/include/mcs51/cc2430.h: inserted _XPAGE
169 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
171 * device/include/mcs51/cc2430.h: added
173 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
175 * device/include/asm/default/features.h,
176 * device/include/asm/ds390/features.h,
177 * device/include/mcs51/at89s53.h,
178 * device/include/ser.h,
179 * device/include/ser_ir.h,
180 * device/include/serial.h: changed keywords to double underscore variants,
181 fixes bug 1590261 some more, thanks Steven Borley
183 2006-12-01 Raphael Neider <rneider AT web.de>
185 * src/pic/pcode.c (register_reassign): do not crash on recursive code
186 but emit warning (recursion is not supported for pic14)
188 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
190 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
191 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
193 2006-11-30 Raphael Neider <rneider AT web.de>
195 * src/pic/device.c (dump_sfr): always emit symbols
196 * src/pic/glue.c (pic14printPublics): fixed typo
198 2006-11-30 Raphael Neider <rneider AT web.de>
200 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
201 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
202 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
203 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
204 a sharebank, use a non-shared bank for the stack if none available
205 * src/pic/device.h (struct memRange): added linked list next field,
206 added prototypes for above functions
207 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
208 (typeRegWithIdx): accept fixed and unfixed stack registers
209 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
210 the stack, handle shared and banked stack (except for WSAVE),
211 (insertBankSel): removed useless optimization (will never fire),
212 (FixRegisterBanking): added optimization for devices with only one
213 possibly aliased bank of memory, like 16f84
214 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
215 devices have no SHAREBANK in the linker script
216 * device/include/pic/pic14devices.txt: documented memmap
217 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
219 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
221 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
222 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
223 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
224 genhc08Code): switched most of the D (debug) macros to DD (detailed
225 debug) macros to better control clutter in the generated .asm file.
226 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
227 genRightShift): fixed bug with non-constant bit shift stored to
228 a volatile result (SF Open Discussion forum thread #1616749).
229 Single byte case is not yet optimized.
231 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
233 * device/include/asm/mcs51/features.h,
234 * device/include/malloc.h,
235 * device/include/stdio.h: changed keywords to double underscore variants,
238 2006-11-27 Borut Razem <borut.razem AT siol.net>
240 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
241 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
242 support/cpp2/output.h, support/cpp2/cppinit.c,
243 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
244 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
245 support/cpp2/cppdefault.c, support/cpp2/system.h,
246 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
247 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
248 support/cpp2/prefix.c, support/cpp2/except.h,
249 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
250 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
251 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
252 support/cpp2/version.c, support/cpp2/cppmain.c,
253 support/cpp2/version.h, support/cpp2/hashtable.c,
254 support/cpp2/cpperror.c:
255 synchronized with GCC CPP release version 3.3.6,
256 the latest where cppmain.c still exists.
257 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
258 support/cpp2/sdcppinit.c: added
260 2006-11-27 Borut Razem <borut.razem AT siol.net>
262 * support/cpp2/cpplex.c:
263 fixed _asm ... _endasm handling bug, introduce with GCC CPP
265 * support/cpp2/cpplib.c: removed definitions of unused variables
267 2006-11-26 Borut Razem <borut.razem AT siol.net>
269 * support/cpp2/libiberty.h: commented out x*alloc() declarations
270 since they are redefined by macros in support/cpp2/sdcc.h
271 * support/cpp2/sdcc.h: x*alloc macro redefinition
273 2006-11-25 Borut Razem <borut.razem AT siol.net>
275 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
276 support/cpp2/configure, support/cpp2/Makefile.in,
277 support/cpp2/cppfiles.c, support/cpp2/output.h,
278 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
279 support/cpp2/config.h, support/cpp2/cpplib.h,
280 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
281 support/cpp2/cppdefault.c, support/cpp2/config.in,
282 support/cpp2/system.h, support/cpp2/cpplex.c,
283 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
284 support/cpp2/cppdefault.h, support/cpp2/prefix.c
285 support/cpp2/hwint.h, support/cpp2/mbchar.h,
286 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
287 support/cpp2/configure.in, support/cpp2/intl.h,
288 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
289 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
290 support/cpp2/version.c, support/cpp2/cppmain.c,
291 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
292 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
293 support/cpp2/cpperror.c,
294 support/cpp2/libiberty/safe-ctype.c,
295 support/cpp2/libiberty/safe-ctype.h,
296 support/cpp2/libiberty/splay-tree.c,
297 support/cpp2/libiberty/obstack.c,
298 support/cpp2/libiberty/lbasename.c,
299 support/cpp2/libiberty/splay-tree.h,
300 support/cpp2/libiberty/obstack.h:
301 synchronized with GCC CPP release version 3.2.3,
302 the latest before integration of cpp into gcc
303 * support/cpp2/except.h, support/cpp2/line-map.c,
304 support/cpp2/line-map.h,
305 support/cpp2/libiberty/hex.c,
306 support/cpp2/libiberty/concat.c,
307 support/cpp2/libiberty/filenames.h: added
308 * support/cpp2/intl.c: deleted
310 2006-11-24 Borut Razem <borut.razem AT siol.net>
312 * src/SDCC.y: enabled compilation of empty source file
313 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
314 "ISO C forbids an empty source file"
315 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
316 if all the code is ifdefed out.
318 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
320 * src/hc08/gen.c (genPcall): fix for bug #1601032
322 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
324 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
325 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
326 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
327 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
328 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
329 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
330 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
331 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
332 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
333 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
334 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
335 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
336 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
337 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
338 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
339 Renamed to all upper case as per the standard set by SiLabs
341 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
343 * device/include/mcs51/C8051F520.h: new, added
344 * device/include/mcs51/compiler.h: added link about predefined macros
346 2006-11-23 Raphael Neider <rneider AT web.de>
348 * src/regression/Makefile: add -L path to fresh library
349 * src/regression/simulate: emphasize FAILED output
350 * src/regression/create_stc: output _failures from gpsim
351 * src/regression/compare4.c,
352 * src/regression/rotate6.c: fixed char literals,
353 all compile, all run =8-D
355 * src/pic/pcode.h: added isPCASMDIR macro
356 * src/pic/gen.c (genAnd): fixed bit offset
357 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
358 packBits): unified register numbering schemes,
359 (newReg): do not insert stack registers into hash table,
360 (initStack): unpinned pseudo stack, simplified,
361 (typeRegWithIdx): fixed retrieval of stack registers,
362 * src/pic/pcode.c (addpCodeComment,sameBank): added,
363 (pCodeReplace): removed invalid assertion,
364 (insertPCodeInstruction): fixed newly added labels,
365 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
366 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
367 DumpFlow): removed unsed (broken?) code,
368 (insertBankSel): prevent STATUS from being BANKSELed,
369 (FixRegisterBanking): rewritten from scratch, implemented generic
370 optimizations (suppress BANKSELs to same register and to registers
371 present in all banks),
372 (AnalyzeBanking): update flow after BANKSELection
374 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
375 sharebank, let linker place it, mark STKxx symbols as emitted
377 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
379 * src/regression/arrays.c,
380 * src/regression/bank1.c,
381 * src/regression/bool2.c,
382 * src/regression/compare7.c,
383 * src/regression/compare8.c,
384 * src/regression/compare9.c,
385 * src/regression/compare10.c,
386 * src/regression/configword.c,
387 * src/regression/for.c,
388 * src/regression/mult1.c,
389 * src/regression/pointer1.c,
390 * src/regression/rotate6.c,
391 * src/regression/string1.c,
392 * src/regression/struct1.c,
393 * src/regression/Makefile: make PIC14 regression tests run again
394 (3 fail, 6 won't compile)
396 2006-11-21 Raphael Neider <rneider AT web.de>
398 * device/include/pic16/pic18f4550.h,
399 * device/include/pic16/pic18f4455.h,
400 * device/lib/pic16/libdev/pic18f4550.c,
401 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
402 * configure.in: removed superfluous closing bracket
404 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
406 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
409 2006-11-21 Raphael Neider <rneider AT web.de>
411 * src/pic/device.{c,h}: added pic14_getPIC()
412 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
413 (genAnd): added PIC code for one case, fixes #1597044
414 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
415 SFRs that are present in all banks (e.g., STATUS)
417 2006-11-20 Raphael Neider <rneider AT web.de>
419 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
420 INCFSZ/INCFSZW and declared them as changing Z bit,
421 (insertPCodeInstruction): correctly invert the above instructions,
423 (DoBankSelect): don't panic on po_immediates
425 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
428 * as/link/mcs51/lkihx.c (newArea),
429 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
430 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
432 2006-11-11 Raphael Neider <rneider AT web.de>
434 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
435 bitfield symbols, fixes #1579535 (once more...).
437 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
439 * support/regression/generate-cases.py,
440 * support/regression/fwk/include/testfwk.h,
441 * support/regression/fwk/lib/testfwk.c: used code pointers,
442 (about 50kByte less code generated for mcs51)
444 2006-11-06 Borut Razem <borut.razem AT siol.net>
446 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
447 debugger/mcs51/configure: fixed failed check because the function
448 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
449 who submitted the patch for gpsim.
450 * debugger/mcs51/configure.in: removed the result message
451 * debugger/mcs51/Makefile.in: fixed the config.status warning
452 "... seems to ignore the --datarootdir setting"
454 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
456 * device/include/mcs51/c8051f020.h,
457 * device/include/mcs51/c8051f040.h,
458 * device/include/mcs51/c8051f060.h,
459 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
460 * src/z80/gen.c (gencjneshort),
461 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
463 2006-10-31 Borut Razem <borut.razem AT siol.net>
465 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
466 debugger/mcs51/configure: get readline version
468 2006-10-30 Borut Razem <borut.razem AT siol.net>
470 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
471 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
472 debugger/mcs51/configure: locate readline even when cross compiling
473 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
475 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
477 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
480 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
482 * device/include/malloc.h,
483 * device/lib/calloc.c,
485 * device/lib/malloc.c,
486 * device/lib/realloc.c: moved definition of struct into sources
487 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
489 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
491 * as/asx8051.dsp: corrected output directories
492 * as/link/hc08: new directory for hc08 linker
493 * as/hc08/aslink.h, as/link/aslink.h,
494 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
495 * as/hc08/clean.mk, as/link/hc08/clean.mk,
496 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
497 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
498 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
499 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
500 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
501 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
502 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
503 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
504 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
505 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
506 * as/hc08/lks19.c, as/link/hc08/lks19.c,
507 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
508 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
509 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
510 * as/link/hc08/conf.mk,
514 * sdcc.dsw: moved hc08 linker to as/link/hc08
515 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
516 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
517 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
518 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
519 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
520 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
521 * as/link/mcs51/aslink.dsp,
522 * as/link/mcs51/Makefile.in: factored out the common files
523 * as/hc08/lkstore.c: deleted, use the one already in as/link/
524 * as/clean.mk: extra cleaning common files
525 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
526 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
527 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
529 2006-10-29 Raphael Neider <rneider AT web.de>
531 * src/pic/ralloc.c (newReg): create aliases for registers with
532 multiple names to fix #1579535 and #1584001,
533 (regWithIdx,dirregWithName): resolve aliases on lookup
534 * src/pic/pcode.c (DoBankSelect): die with error message on failing
536 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
537 to prevent build errors on small devices
539 2006-10-28 Raphael Neider <rneider AT web.de>
541 * src/pic/gen.c (genFunction,genCall): drop "same code page"
542 assumption within interrupt handlers, fixes #1584940
543 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
544 "emitted" to avoid emitting them again in udata
546 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
548 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
551 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
553 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
554 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
555 on/off CR to CRLF conversion.
557 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
559 * doc/sdccman.lyx: updated IRQ section
561 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
563 * device/lib/serial_io.c: removed
564 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
565 replacements for serial_io.c
567 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
569 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
571 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
573 * device/lib/serial_io.c: Default putchar() and getchar() for
574 mcs51 uses serial port.
576 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
578 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
580 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
582 * support/regression/ports/mcs51/support.c: smaller
583 _sdcc_external_startup()
584 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
586 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
588 * device/lib/gbz80/crt0.s,
589 * device/lib/gbz80/crt0_rle.s,
590 * device/lib/gbz80/div.s,
591 * device/lib/gbz80/fstubs.s,
592 * device/lib/gbz80/heap.s,
593 * device/lib/gbz80/mul.s,
594 * device/lib/gbz80/putchar.s,
595 * device/lib/gbz80/stubs.s,
596 * device/lib/z80/crt0.s,
597 * device/lib/z80/crt0_rle.s,
598 * device/lib/z80/div.s,
599 * device/lib/z80/fstubs.s,
600 * device/lib/z80/heap.s,
601 * device/lib/z80/mul.s,
602 * device/lib/z80/putchar.s,
603 * device/lib/z80/stubs.s: reverted, I was mistaken
605 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
607 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
608 * support/regression/ports/mcs51/support.c: removed race
609 condition on TI in _putchar allowing to use serial port mode 0
611 2006-10-20 Borut Razem <borut.razem AT siol.net>
613 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
615 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
617 * device/lib/gbz80/crt0.s,
618 * device/lib/gbz80/crt0_rle.s,
619 * device/lib/gbz80/div.s,
620 * device/lib/gbz80/fstubs.s,
621 * device/lib/gbz80/heap.s,
622 * device/lib/gbz80/mul.s,
623 * device/lib/gbz80/putchar.s,
624 * device/lib/gbz80/stubs.s,
625 * device/lib/z80/crt0.s,
626 * device/lib/z80/crt0_rle.s,
627 * device/lib/z80/div.s,
628 * device/lib/z80/fstubs.s,
629 * device/lib/z80/heap.s,
630 * device/lib/z80/mul.s,
631 * device/lib/z80/putchar.s,
632 * device/lib/z80/stubs.s: removed all leading underscores from area names
634 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
636 * support/regression/ports/mcs51/support.c: use highest baudrate so the
637 regression tests are not waiting in the simulator for simulated
638 transmission of debug output
640 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
642 * device/lib/printf_large.c: slightly smaller
643 * doc/sdccman.lyx: do not use spaces within html links
645 2006-10-16 Borut Razem <borut.razem AT siol.net>
647 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
648 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
649 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
650 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
651 debugger/mcs51/configure:
652 [ 1185668 ] add gnu readline support to sdcdb - enabled
654 2006-10-16 Raphael Neider <rneider AT web.de>
656 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
657 fixes #1577882, removes close to all banking optimizations
659 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
661 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
662 variables in code memory
663 * support/regression/tests/absolute.c: added test for this
665 2006-10-15 Raphael Neider <rneider AT web.de>
667 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
669 (BankSelect): emit BANKSEL before touching linker-placed regs,
672 2006-10-10 Raphael Neider <rneider AT web.de>
674 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
675 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
676 * src/pic/main.c (_pic14_parseOptions),
677 * src/pic/main.h: mostly reverted to previous state, now use results
678 from SDCCmain.c's argument parsing
680 2006-10-10 Borut Razem <borut.razem AT siol.net>
682 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
683 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
684 [ 1185668 ] add gnu readline support to sdcdb -
685 prepared for READLINE, not enabled yet,
686 thanks to <tal.bav AT gmail.com>
688 2006-10-10 Raphael Neider <rneider AT web.de>
690 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
691 * src/pic16/devices.inc,
692 * device/include/pic16 (pic18f[24]620.h),
693 * device/include/pic18fregs.h,
694 * device/lib/pic16/pics.all,
695 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
696 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
697 Gary Plumbridge and Anton Strobl
699 2006-10-10 Raphael Neider <rneider AT web.de>
701 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
702 --stack-siz=NUM options to configure the argument passing stack
703 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
704 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
705 (pic14_getSharebankSize): obey --stack-siz=NUM,
706 (pic14_getSharebankAddress): obey --stack-loc=NUM
708 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
710 * doc/sdccman.lyx: added to the manual
711 * doc/figures/ddd_example.png: added (neither pdflatex nor
712 most browsers seem to like the .eps file)
714 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
716 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
717 to /tmp and /var/tmp acc. LSB
718 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
720 * support/regression/tests/onebyte.c: added test
722 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
724 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
726 2006-10-05 Borut Razem <borut.razem AT siol.net>
728 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
730 - sdcc.dsw: changed property eol-style to CRLF
731 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
733 2006-10-04 Raphael Neider <rneider AT web.de>
735 * device/include/pic/{pic16f84.h,pic16f84a.h},
736 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
737 from patch #1522504, thanks to Robas Teodor
739 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
741 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
744 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
746 * src/pic16/glue.c (pic16emitMaps),
747 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
748 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
749 * device/lib/pic16/libc/string/memcpypgm2ram.c,
750 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
752 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
753 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
755 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
757 * support/librarian/sdcclib.c: Added option -l.
758 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
760 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
761 using Windows command prompt.
763 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
765 * device/lib/libsdcc.lib: added module rand
766 * src/ds390/ralloc.c (rematStr),
767 * src/hc08/ralloc.c (rematStr),
768 * src/mcs51/ralloc.c (rematStr),
769 * src/z80/ralloc.c (rematStr): made output more consistent
770 * src/mcs51/gen.c: cosmetic changes
772 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
774 * src/port.h: added mem.cabs_name to PORT
781 * src/z80/main.c: added cabs_name initializers
782 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
784 (emitMaps): emit absolutes in code memory into cabs_name
786 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
787 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
788 * support/regression/fwk/include/testfwk.h: added define for at
789 * support/regression/tests/absolute.c: added, new
791 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
793 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
794 optimizations, see also patch 887161 by Stas Sergeev
795 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
796 to be necessary anymore,
797 (102, 103, 104, 127): renamed all occurances of bp to _bp
799 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
801 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
802 thanks Weston T. Schmidt for patch 1555221
803 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
804 * src/SDCCicode.c(geniCodeMultiply): small optimization
806 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
808 * device/include/stdlib.h: added rand prototypes
809 * device/lib/rand.c: new, added
810 * device/lib/Makefile.in: added rand.c
812 * src/z80/peeph-gbz80.def,
813 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
815 2006-09-20 Raphael Neider <rneider AT web.de>
817 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
819 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
821 * as/link/aslink.h: cosmetic changes
822 * as/link/mcs51/Makefile.in,
823 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
825 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
828 * as/link/mcs51/aslink.h,
829 * as/link/z80/aslink.h: merged and moved to as/link/
831 * as/link/mcs51/lkstore.c: moved to as/link/
832 * as/link/clean.mk: remove *.o
833 * as/link/mcs51/alloc.h: deleted
834 * as/link/mcs51/lkarea.c: added lnksect prototype
835 * as/link/mcs51/lkdata.c,
836 * as/link/mcs51/lklex.c,
837 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
838 * as/link/mcs51/lkmem.c,
839 * as/link/mcs51/lknoice.c: removed include strcmpi.h
840 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
841 * as/link/mcs51/aslink.dsp,
842 * as/link/mcs51/Makefile.aslink,
843 * as/link/mcs51/Makefile.bcc,
844 * as/link/mcs51/Makefile.in: updated for moved files
845 * as/link/z80/lkarea.c,
846 * as/link/z80/lkhead.c,
847 * as/link/z80/lklex.c,
848 * as/link/z80/lklibr.c,
849 * as/link/z80/lklist.c,
850 * as/link/z80/lkmain.c,
851 * as/link/z80/lkrloc.c,
852 * as/link/z80/lksym.c: synced with mcs51
853 * as/link/z80/lkdata.c,
854 * as/link/z80/lkeval.c,
855 * as/link/z80/lkihx.c,
856 * as/link/z80/lks19.c: cosmetic changes
857 * as/link/z80/Makefile.in,
858 * as/link/z80/linkgbz80.dsp,
859 * as/link/z80/linkz80.dsp: updated for moved files
861 2006-09-16 Borut Razem <borut.razem AT siol.net>
863 * debugger/mcs51/sdcdb.c: partially fixed
864 [ 1203664 ] sdcdb fails to open files w. two "." periods
865 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
866 debugger/mcs51/symtab.h: fixed indenting
867 * configure.in, configure: up to date with latest Maarten's changes
869 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
872 as/aslink.dsp, as/link/mcs51/aslink.dsp,
873 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
874 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
875 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
876 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
877 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
878 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
879 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
880 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
881 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
882 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
883 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
884 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
885 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
886 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
887 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
888 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
889 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
890 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
891 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
892 as/link/mcs51/alloc.h,
893 as/link/mcs51/clean.mk,
894 as/link/mcs51/conf.mk,
895 as/link/mcs51/Makefile.bcc,
896 as/link/mcs51/Makefile.in,
897 as/link/mcs51/readme.390,
898 as/link/mcs51/strcmpi.c,
899 as/link/mcs51/strcmpi.h,
901 as/mcs51/Makefile.bcc,
902 as/mcs51/Makefile.in,
905 sdcc.dsw: moved mcs51 linker to as/link/mcs51
907 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
910 * as/link/Makefile.in,
911 * as/link/z80/linkgbz80.dsp,
912 * as/link/z80/linkz80.dsp,
922 * link/z80/linkgbz80.dsp,
923 * link/z80/linkz80.dsp,
938 * link/z80/Makefile.in,
940 * sdcc.dsw: moved link/ to as/link/
942 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
944 * as/mcs51/i51mch.c (machine): fixed warning
946 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
948 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
950 2006-09-09 Borut Razem <borut.razem AT siol.net>
952 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
953 sdcdb WIN32 native port
954 * src/clean.mk: fixed
956 2006-09-08 Borut Razem <borut.razem AT siol.net>
958 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
960 2006-09-08 Raphael Neider <rneider AT web.de>
962 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
963 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
964 to gplink to disable processor mismatch warning and to allow
965 the use of devices with only aliased (shared) memory banks,
966 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
968 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
970 * doc/sdccman.lyx: Some re-formating plus example on using
971 #pragma preproc_asm +/-
973 2006-09-07 Borut Razem <borut.razem AT siol.net>
975 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
978 2006-09-06 Borut Razem <borut.razem AT siol.net>
980 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
982 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
984 2006-09-05 Borut Razem <borut.razem AT siol.net>
986 * configure.in, configure: support for winsock2
987 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
988 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
989 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
990 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
991 debugger/mcs51/symtab.h: sdcdb WIN32 native port
993 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
995 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
997 * support/regression/tests/bug1551947.c: new, added
998 * src/SDCCsymt.h: strings are char* not byte*
1000 2006-09-05 Raphael Neider <rneider AT web.de>
1002 * device/lib/pic16/libdev/pic18f4550.c,
1003 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1004 declarations/definitions from patch #1520949
1006 2006-09-05 Raphael Neider <rneider AT web.de>
1008 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1009 byte-aligned bitfields, fixes #1539278
1011 2006-09-05 Raphael Neider <rneider AT web.de>
1013 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1016 2006-09-04 Borut Razem <borut.razem AT siol.net>
1018 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1019 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1020 -mno-cygwin is a part of the compiler name
1021 * support/scripts/sdcc_mingw32: don't disable ucsim
1023 2006-09-03 Borut Razem <borut.razem AT siol.net>
1025 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1026 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1028 2006-09-03 Raphael Neider <rneider AT web.de>
1031 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1032 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1035 2006-09-01 Borut Razem <borut.razem AT siol.net>
1037 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1038 to make ppc-osx happy
1040 2006-08-31 Borut Razem <borut.razem AT siol.net>
1042 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1043 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1044 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1045 * support/regression/ports/ds390/spec.mk,
1046 support/regression/ports/mcs51/spec.mk,
1047 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1048 To run regression tests in mingw environment:
1049 make DEV_NULL=NUL CC=gcc
1051 2006-08-30 Borut Razem <borut.razem AT siol.net>
1053 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1054 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1055 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1056 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1057 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1058 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1059 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1060 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1061 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1062 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1063 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1064 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1065 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1066 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1067 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1068 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1069 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1070 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1071 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1072 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1073 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1074 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1075 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1076 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1077 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1078 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1079 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1080 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1081 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1082 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1083 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1084 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1085 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1086 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1087 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1088 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1089 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1090 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1091 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1092 ucsim WIN32 native port
1094 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1096 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1098 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1100 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1101 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1103 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1105 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1106 * support/regression/tests/bug1546986.c: new, added
1107 * as/mcs51/.cvsignore,
1108 * debugger/mcs51/.cvsignore,
1109 * src/.cvsignore: deleted
1111 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1113 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1116 2006-08-20 Borut Razem <borut.razem AT siol.net>
1118 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1119 removed cl_listen_console::match(), cl_console::match(),
1120 restructured cl_commander::proc_input()
1122 2006-08-16 Borut Razem <borut.razem AT siol.net>
1124 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1125 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1126 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1128 2006-08-14 Borut Razem <borut.razem AT siol.net>
1130 * support/regression/Makefile.in,
1131 support/regression/ports/pic14/gpsim.cmd,
1132 support/regression/ports/pic14/spec.mk,
1133 support/regression/ports/pic14/support.c:
1134 added pic14 regression test
1136 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1138 * as/doc/asxhtm.html: documented changed ABS behaviour
1139 * as/doc/README: fixed some typos
1141 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1143 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1146 2006-08-12 Borut Razem <borut.razem AT siol.net>
1148 * support/regression/fwk/include/testfwk.h,
1149 support/regression/fwk/lib/testfwk.c,
1150 support/regression/generate-cases.py,
1151 support/regression/Makefile.in:
1152 regression test framework does not depend on function pointers and
1155 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1157 * device/include/stddef.h: c temporary hack to fix bug 1518273
1159 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1161 * device/include/mcs51/cc2510fx.h: added
1162 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1165 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1167 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1168 * as/z80/Makefile.in: added strcmpi.c
1169 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1170 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1172 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1174 * device/lib/gbz80/asm_strings.s,
1175 * device/lib/gbz80/crt0_rle.s,
1176 * device/lib/gbz80/div.s,
1177 * device/lib/gbz80/mul.s,
1178 * device/lib/gbz80/shift.s,
1179 * device/lib/z80/asm_strings.s,
1180 * device/lib/z80/crt0_rle.s,
1181 * device/lib/z80/div.s,
1182 * device/lib/z80/mul.s,
1183 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1184 flags which are all upper case
1186 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1188 * as/z80/asm.h: made CASE_SENSITIVE 1
1189 * link/z80/aslink.h: made CASE_SENSITIVE 1
1190 * src/z80/gen.c (throughout): made all conditionals upper case
1191 * support/regression/tests/bug1503067.c: new
1193 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1195 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1196 (shiftIntoPair): added case 2 for PAIR_IY,
1197 (setupToPreserveCarry): replaced parameters with iCode and check if
1198 PAIR_DE is in use to fix bug 1399290,
1199 (genPlus, genMinus): updated call to setupToPreserveCarry
1200 * support/regression/tests/bug1399290.c: new
1202 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1204 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1205 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1206 * src/ds390/gen.c (shiftRLong),
1207 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1208 * src/mcs51/gen.c (sameReg): changed to sameByte,
1209 (xch_a_aopGet): new,
1210 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1211 shiftRLong): fixed bug 1533966
1212 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1213 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1214 * support/regression/Makefile.in: disabled z80, enabled ucz80
1215 * support/regression/tests/float_trans.c: enabled test for z80 and host
1216 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1218 2006-08-01 Borut Razem <borut.razem AT siol.net>
1220 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1221 comparison is always false due to limited range of data type
1222 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1224 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1226 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1227 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1228 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1229 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1231 2006-07-31 Borut Razem <borut.razem AT siol.net>
1233 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1234 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1235 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1236 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1237 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1238 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1239 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1240 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1241 enable ucsim mingw compilation. Serial port is disabled,
1242 since it uses termios.h API, which is not available on native
1245 2006-07-31 Borut Razem <borut.razem AT siol.net>
1247 * Small Device C Compiler 2.6.0 released
1248 * support/scripts/sdcc.nsi: added FULL_DOC option
1249 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1251 2006-07-28 Borut Razem <borut.razem AT siol.net>
1253 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1254 * doc/INSTALL.txt: updated
1256 2006-07-27 Borut Razem <borut.razem AT siol.net>
1258 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1259 device/lib/pic/libdev/Makefile.in: fixed bug
1260 [ 1438354 ] pic libsdcc: distclean doesn't work
1261 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1262 device/lib/pic16/libio/Makefile.in: fixed bug
1263 [ 1438344 ] pic16 lib: clean doesn't work properly
1264 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1266 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1268 * device/lib/pic/libsdcc/fsdiv.c,
1269 * device/lib/pic/libsdcc/fsmul.c,
1270 * device/lib/pic16/libsdcc/float/fsdiv.c,
1271 * device/lib/pic16/libsdcc/float/fsmul.c,
1272 * device/lib/_fsdiv.c,
1273 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1274 * support/regression/tests/bug1520966.c: added
1275 * doc/knownbugs.html: removed [ 1520966 ] from the list
1277 2006-07-25 Borut Razem <borut.razem AT siol.net>
1279 * configure.in, configure, sdccconf_in.h: fixed bug
1280 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1281 * doc/knownbugs.html: removed [ 1519095 ] from the list
1283 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1285 * doc/knownbugs.html: added, contains list of known bugs at release
1286 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1288 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1290 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1291 function registers and corrected defaults with additional warning
1292 * device/lib/malloc.c: cosmetic changes
1293 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1294 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1295 (fillGaps): and used it
1297 2006-07-20 Raphael Neider <rneider AT web.de>
1299 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1300 output unless SDCCPICDEBUG is set
1301 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1302 output if SILENT is set
1304 2006-07-11 Borut Razem <borut.razem AT siol.net>
1306 * doc/README.txt: updated
1308 2006-07-10 Borut Razem <borut.razem AT siol.net>
1310 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1311 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1312 in WIN32 installation
1313 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1316 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1318 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1319 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1321 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1323 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1325 2006-07-06 Borut Razem <borut.razem AT siol.net>
1327 * support/regression/tests/bitfields.c:
1328 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1329 * support/regression/tests/constantRange.c:
1330 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1332 2006-07-04 Borut Razem <borut.razem AT siol.net>
1334 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1336 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1337 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1338 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1339 reverted changes from 2006-07-03
1340 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1341 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1342 added CPPFLAGS, used by the host port
1344 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1346 * support/regression/valdiag/tests/switch.c,
1347 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1348 * support/regression/tests/libmullong.c: fixed for host
1349 * support/regression/ports/host/spec.mk: disable all warnings for host,
1350 SDCC runs with --less-pedantic too
1352 2006-07-03 Borut Razem <borut.razem AT siol.net>
1354 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1356 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1357 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1358 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1359 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1361 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1362 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1363 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1364 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1366 2006-07-02 Raphael Neider <rneider AT web.de>
1368 * src/pic16/devices.inc,
1369 * device/include/pic16/pic18fregs.h,
1370 * device/include/pic16/pic18f4550.h,
1371 * device/lib/pic16/pics.all,
1372 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1374 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1376 * as/hc08/lkaomf51.c (OutputName),
1377 * as/mcs51/lkaomf51.c (OutputName),
1378 * as/z80/asmain.c (asmbl),
1379 * src/ds390/main.c (asmLineNodeFromLineNode),
1380 * src/hc08/ralloc.c (hc08_assignRegisters),
1381 * src/mcs51/main.c (asmLineNodeFromLineNode),
1382 * src/xa51/ralloc.c (checkRegMask),
1383 * src/xa51/gen.c (emitcode),
1384 * src/z80/gen.c (_emit2),
1385 * src/SDCCast.c (searchLitOp),
1387 * support/packihx/packihx.c,
1388 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1389 * src/ds390/gen.c (aopPutUsesAcc),
1390 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1391 * support/regression/tests/libmullong.c (mullong_wrapper),
1392 * src/SDCCsymt.c (powof2),
1394 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1395 * src/SDCCsymt.h: added TYPE_TARGET_*
1396 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1397 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1398 SDCCast because 1) header problems 2) this is the right place
1399 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1400 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1403 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1405 * src/SDCCicode.h: removed buggy semicolon in unused macro
1406 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1407 search for previous definiton of auto symbols too,
1408 (findPrevUse): fixed logic of emitWarnings
1410 2006-06-26 Raphael Neider <rneider AT web.de>
1412 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1413 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1415 2006-06-25 Raphael Neider <rneider AT web.de>
1417 * device/lib/pic/libm: NEW, added math library functions
1418 * device/lib/pic/libsdcc: NEW; added float support functions
1419 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1420 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1421 NEW, added math related headers
1422 * device/include/asm/pic/features.h: NEW
1423 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1424 (popGet): allow larger offsets for AOP_PCODE,
1425 (genDataPointerSet): handle literals explicitly, more debug output,
1426 (genAssign): fixed for float using aopLiteral ;-)
1427 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1428 GOTO initialisation routine
1429 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1430 flag on registers, fixes #1469043 (local variables do not work)
1431 * src/pic/main.c (_pic14_do_link),
1432 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1435 2006-06-25 Borut Razem <borut.razem AT siol.net>
1437 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1438 characters printed (not including the trailing '\0' used to end
1439 output to strings). Problem detected in regression test bug-927659.c.
1440 NOTE: printf() family functions should return int instead
1442 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1443 specifier are printed as themselves
1444 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1445 support flags, width and precision specifiers
1447 2006-06-24 Borut Razem <borut.razem AT siol.net>
1449 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1450 to the list of sdcc tagrets not supporting bit type
1451 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1452 testfor pic16 due to bug:
1453 [ 1511794 ] pic16: regression test bug-895992.c fails
1455 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1457 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1458 * src/SDCCglue.c (initPointer), fixed bug 1496419
1459 * support/regression/tests/bug1496419.c: new, added
1461 2006-06-22 Borut Razem <borut.razem AT siol.net>
1463 * support/regression/ports/pic16/support.c: use gpsim usart module from
1464 libgpsim_modules library
1466 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1468 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1471 2006-06-19 Raphael Neider <rneider AT web.de>
1473 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1474 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1475 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1476 (pic14printExterns,pic14printPublics,pic16printPublics,
1477 pic16_printExterns): use new functions to emit symbols
1478 (picglue,pic16glue): emit publics before emitting externs
1479 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1480 locally defined functions to avoid bug #1443651
1481 * support/regression/tests/bug-716242.c: removed pic16 workaround
1482 * support/regression/ports/pic16/spec.mk: ignore errors during build
1484 2006-06-19 Raphael Neider <rneider AT web.de>
1486 * src/pic/glue.h: added pic14aopLiteral prototype
1487 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1488 * src/pic/gen.c: removed stdint.h dependency
1489 (aopGet): use Safe_strdup()
1490 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1491 (genDataPointerSet): use pic14aopLiteral()
1492 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1493 for pic16; thanks to Bernhard and Maarten
1495 2006-06-18 Borut Razem <borut.razem AT siol.net>
1497 * support/regression/tests/structflexarray.c: flexible array members
1498 not supported by gcc < 3
1499 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1501 * src/pic/gen.c: don't include [p]strdin.h on solaris
1502 * support/Util/pstdint.h: addad svn attributes
1503 * support/regression/tests/constantRange.c,
1504 support/regression/tests/rotate.c: include inttypes.h instead
1505 stdint.h on solaris, addad svn attributes
1507 2006-06-18 Raphael Neider <rneider AT web.de>
1509 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1511 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1512 (pic16_genMinusBits): simplified sign-extension
1513 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1514 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1515 adjusted to correctly handle mixed-signed operands, disabled
1516 now unused multiplciation routines
1517 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1518 (assignResultValue): added argument denoting the size of the result
1519 as returned by the function (fixes upcasts in assigning from
1520 function calls: char foo(); int i = foo();)
1521 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1522 function result to assignResultValue
1523 (genMult): disabled inlined multiplication code
1524 (genDiv): augmented to also handle the modulus operator, fixed to
1525 handle mixed-signed operands correctly
1526 (genMod): simply call genDiv, disabled unused code
1527 (genAssign): fixed missing (sign-)extension on result
1528 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1529 valid char operands, allow signed operands for native code, added
1530 division and modulo operator handling
1531 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1533 As a consequence, onebyte.c (if split into two files) and muldiv.c
1534 pass regression tests.
1536 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1538 * doc/Makefile.in: two runs of makeindex seem needed to get
1539 correct page references in the index of sdccman.pdf
1540 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1542 2006-06-17 Borut Razem <borut.razem AT siol.net>
1544 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1546 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1548 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1549 mentioned ec2drv and paulmon
1551 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1553 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1554 consecutive abs areas
1555 (find_empty_space, allocate_space): added map to handle codemap or
1557 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1558 absolute idata and xdata
1559 * as/mcs51/lkmem.c (summary2): updated legend
1561 2006-06-16 Raphael Neider <rneider AT web.de>
1563 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
1565 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
1567 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
1569 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
1571 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
1573 * src/port.h (struct PORT): added field gp_tags, to hold the tag
1574 value of generic pointers,
1584 src/z80/main.c: PORT structure, added elements for gp_tags field,
1585 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
1586 fields in the PORT structure of each port,
1587 * src/SDCCast.c (decorateType): allow processing of generic pointers
1588 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
1591 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
1597 * src/pic16/pcode.c,
1599 * src/pic/pcoderegs.c,
1602 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
1603 bug 1504689 on minGW
1605 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1607 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
1609 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
1611 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
1613 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
1615 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
1618 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
1620 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
1621 to a char variable. Fixed bug #1504211
1622 * device/include/pic16/adc.h,
1623 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
1624 and fixed bug #1364390
1626 2006-06-10 Borut Razem <borut.razem AT siol.net>
1628 * CVSROOT: removed the CVS left-over
1630 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1632 * as/hc08/asmain.c (asexit),
1633 * as/hc08/lkmain.c (lkexit),
1634 * as/mcs51/asmain.c (asexit),
1635 * as/mcs51/lkmain.c (lkexit),
1636 * src/SDCCglue.c (DEFSETFUNC),
1637 * src/SDCCmain.c (linkEdit, assemble),
1638 * support/librarian/sdcclib.c (AddRel),
1639 replaced unlink() by standard C remove()
1640 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
1641 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
1642 gatherImplicitVariables): new, added to fix bug 608752,
1643 (createFunction): added gatherImplicitVariables()
1644 * src/SDCCast.h: added createRMW prototype
1645 * src/SDCCsymt.h (struct symbol): added infertype
1646 * support/regression/tests/bug608752.c: new, added
1648 2006-06-10 Raphael Neider <rneider AT web.de>
1650 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
1651 multibyte dummy reads (fixes #1503234)
1653 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
1655 * device/include/mcs51/compiler.h: new, added header file to enable
1656 creating common sfr definition header files for different compilers
1658 2006-06-05 Raphael Neider <rneider AT web.de>
1660 * src/pic16/{pcode.h,genarith.c}:
1661 introduced pCodeOp combining any two pCodeOps (previously only
1662 two register operands could be combined), removed pcop2 from
1663 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
1664 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
1665 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
1666 rewritten to use new PO_TWO_OPS
1667 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
1668 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
1669 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
1670 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
1671 (pic16_get_op): embraced return arg to allow #define return(x),
1672 added new case for combined opcodes
1673 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
1674 (pic16_pCode2str,pic16_getRegFrompCodeOp,
1675 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
1677 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
1679 * src/SDCCval.c (checkConstantRange): added
1680 * src/SDCCval.h: added checkConstantRange
1681 * support/Util/SDCCerr.c,
1682 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
1683 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
1684 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
1685 * src/SDCCast.c (decorateType): added checkConstantRange,
1686 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
1687 can be emitted with the correct always true/false warning,
1688 added optimization for double '!';
1689 result of decorateType() must be assigned back to the tree, because
1690 decorateType() can change the tree
1691 * src/SDCCicode.c (geniCodeLogic),
1692 (geniCodeAssign): replaced new checkConstantRange, added warnings,
1693 (checkConstantRange): removed, it was only a fragment which never
1695 * src/SDCCsymt.c (computeType): fixed promotion for
1696 "-1 < (unsigned bit) b"
1697 * src/pic/ralloc.c (packRegsForAssign),
1698 * src/pic16/ralloc.c (packRegsForAssign),
1699 * src/hc08/ralloc.c (packRegsForAssign),
1700 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
1702 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
1703 * support/regression/tests/constantRange.c: added
1704 * support/valdiag/tests/constantRange.c: added
1705 * support/valdiag/valdiag.py: added -DPORT_HOST=1
1707 2006-06-02 Borut Razem <borut.razem AT siol.net>
1709 * support/regression/ports/pic16/support.c: increase stack size
1711 * support/regression/Makefile.in: sort tests by name so that the
1712 resutlts can be compared on different machines / platforms
1714 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1716 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
1717 * src/ds390/gen.c (emitLabel): new, added,
1718 (genDjnz): fixed stack overflow bug,
1719 (throughout): cosmetic changes to sync with mcs51/gen.c,
1720 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
1721 * src/mcs51/gen.c (genEndFunction): small optimization,
1722 (throughout): cosmetic changes to sync with ds390/gen.c
1724 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
1726 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
1727 (_print_format): fixed printing pointers
1728 * src/mcs51/gen.c (emitLabel, movb): new, added,
1729 (genAssign): small optimization,
1730 (genDjnz): fixed stack overflow bug,
1731 (throughout): replaced sprintf with SNPRINTF,
1732 replaced mcs51_regWithIdx with REG_WITH_INDEX,
1733 replaced emitcode("mov", "b,...") with MOVB(...),
1734 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
1735 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1736 * src/mcs51/peeph.def: added rules 140 and 264
1737 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
1738 so they may get optimized into registers
1740 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
1742 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
1743 immediately when encountered,
1744 (printUsage): always use stderr even on windows
1746 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
1748 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
1749 (processParms): fixed bug #1247551
1750 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
1751 parseCmdLine, main): print '--version' to stdout,
1752 print 'help' to stdout if --help is given,
1753 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
1754 arguments are given; fixed --help
1756 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
1758 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
1759 * support/regression/tests/bug-1493710.c: added
1761 2006-05-27 Borut Razem <borut.razem AT siol.net>
1763 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
1765 * support/regression/ports/pic16/support.c: increase stack size
1766 from default 64 bytes to 128 bytes
1767 * support/regression/tests/staticinit.c,
1768 support/regression/tests/float.c: regression tests fully enabled
1769 for pic16 port by putting the initialized data arrays into the code
1771 * support/regression/ports/pic16/spec.mk: don't link default libraries.
1772 This was changed by mistake in the previous version.
1774 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
1776 * src/pic16/gen.c (genFunction, genEndFunction): some
1777 beautifications, fixed bug with falsely restoring FSR2 in large
1778 stack model, thanks to Beau E. Cox for reporting the bug
1780 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
1782 * debugger/mcs51/break.c,
1783 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
1784 use %p to print pointers, made address variables unsigned
1785 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
1786 * debugger/mcs51/symtab.c (parseSymbol): must return something
1787 * src/mcs51/gen.c (aopForSym): small optimization,
1788 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
1789 (freeAsmop): added missing break,
1790 (aopPut): removed parameter bvolatile, determine it inside the function,
1791 (saveRegisters, unsaveRegisters): small optimization,
1792 (genIpush): removed pointless check,
1793 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
1794 replaced sprintf with SNPRINTF,
1795 replaced strcpy with strncpyz,
1796 updated aopPut calls,
1797 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
1798 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
1800 2006-05-24 Borut Razem <borut.razem AT siol.net>
1802 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
1803 modification of test for the pic16 port, put the array to the code
1804 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
1806 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1808 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
1809 * support/Util/pstdint.h: added
1811 2006-05-22 Borut Razem <borut.razem AT siol.net>
1813 * src/regression/Makefile: removed bool2.c test, added -q linker option
1814 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
1815 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
1816 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
1817 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
1818 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
1819 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
1820 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
1821 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
1822 define SUPPORT_BIT_TYPES 0, removed unused bit variables
1824 2006-05-22 Raphael Neider <rneider AT web.de>
1826 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
1827 bug #1492360 (problematic due to generic pointers, see code)
1829 2006-05-22 Borut Razem <borut.razem AT siol.net>
1831 * support/regression/ports/pic16/specs.mk: removed stack size linker
1833 * support/regression/tests/array.c,
1834 support/regression/tests/bitopcse.c,
1835 support/regression/tests/bug-908454.c,
1836 support/regression/tests/malloc.c: modified for pic16 regression test
1837 * support/regression/tests/bitfields.c:
1838 pic16 - excluded bitfileds of size > 8
1839 * support/regression/tests/bp.c: pic16 - reduced data size
1840 * support/regression/tests/bug-221100.c: pic16 - reduced data size
1841 * support/regression/tests/bug-460010.c:
1842 pic16 - used the absolute address the fits in memory
1843 * support/regression/tests/bug-716242.c:
1844 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
1845 * support/regression/tests/float.c:
1846 pic16 - excluded - data size too big
1847 * support/regression/tests/onebyte.c:
1848 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
1849 * support/regression/tests/shifts.c:
1850 pic16 - function names probably have to differ in first X characters
1852 * support/regression/tests/staticinit.c:
1853 pic16 - excluded some tests due error: no target memory available for
1856 2006-05-22 Borut Razem <borut.razem AT siol.net>
1858 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1859 second try. Thanks Stas Sergeev once more.
1861 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
1863 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
1864 (genLeftShift, genRightShift): fixed bug 1491627
1865 * src/hc08/peeph.def (rules 7, 8.x): added
1866 * support/regression/tests/shifts.c (ShiftLeftByParam,
1867 ShiftRightByParam, testShiftByParam): added to test variable shifting
1869 2006-05-20 Raphael Neider <rneider AT web.de>
1871 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
1872 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
1873 (allocReg): add only new registers to dynAllocRegs,
1874 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
1875 #1489055, #1445850, and probably #1483693
1877 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
1879 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
1880 bug in for-loop that didn't emit the last of CONFIG and ID registers
1882 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
1884 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
1886 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
1887 1489016, 1434401 and 1490124
1888 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
1889 1489016, 1434401 and 1490124
1891 2006-05-17 Borut Razem <borut.razem AT siol.net>
1893 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
1896 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1898 * device/include/mcs51/P89c51RD2.h,
1899 * device/include/mcs51/P89LPC901.h,
1900 * device/include/mcs51/P89LPC922.h,
1901 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
1903 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
1905 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
1906 to fix missing stack pragma in compiled binary object file,
1908 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
1910 * support/packihx/configure.in,
1911 * support/packihx/configure: removed warning, autoconf >= 2.5x can
1912 determine sizeof basic types even while cross compiling
1914 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
1916 * src/avr/gen.c (aopop),
1917 * src/ds390/gen.c (aopOp),
1918 * src/hc08/gen.c (aopOp),
1919 * src/mcs51/gen.c (aopop),
1920 * src/pic16/gen.c (pic16_aopOp),
1921 * src/pic/gen.c (aopOp),
1922 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
1923 if size of operand is smaller than spill location
1925 2006-05-12 Borut Razem <borut.razem AT siol.net>
1927 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
1928 have to have CR/LF line endings even if they are checked out on *nix
1929 or on WIN32 in cygwin binmode
1931 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
1933 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
1934 * device/include/ds80c390.h: added sfr16 definitions
1938 * src/ds390/ralloc.c,
1939 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
1940 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
1941 bit returning functions
1942 * support/regression/tests/sfr16.c: enabled test on ds390
1944 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1946 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
1947 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
1949 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
1951 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
1952 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
1953 (cl_address_space constructor): removed expensive initialization,
1954 (cl_address_space::get_cell): extended for late initialization,
1955 (cl_address_space::*): use late initialization,
1956 (cl_address_decoder::activate): removed expensive initialization,
1957 This reduced regression test running time by 25%
1959 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
1967 * support/packihx/Makefile.in,
1968 * support/packihx/clean.mk,
1969 * support/packihx/Makefile.bcc,
1970 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
1972 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1974 * src/SDCCval.c (valNot): fix for regression test failure
1975 of not.c on big endian hosts
1977 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1979 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
1981 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1983 * device/lib/mcs51/Makefile.in: changed string comparison operator
1984 to = for POSIX compliance; == is bash extension
1986 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
1988 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
1991 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
1993 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
1994 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
1995 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
1996 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
1997 bug report #1478657,
1999 2006-05-05 Borut Razem <borut.razem AT siol.net>
2001 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2004 2006-05-02 Borut Razem <borut.razem AT siol.net>
2006 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2007 create *.ind, which made make to fail if invoked with -j 2
2009 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2011 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2012 Hubert Sack for patch 1479782
2014 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2016 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2018 2006-05-01 Raphael Neider <rneider AT web.de>
2020 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2021 (create_pic): store only prefix-free device name,
2022 (init_pic): check for device names with "16" prefix,
2024 * src/pic/device.h (struct PIC_device),
2025 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2027 * device/include/pic/pic12f{635,675,629,683}.h,
2028 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2029 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2030 * device/include/pic/pic16f505.h,
2031 * device/lib/pic/libdev/pic16f505.c: removed
2032 * device/include/pic/pic14devices.txt: added support for pic12f
2033 devices, removed unsupported non 16-bit devices
2034 [above changes provided by patch from Zik Saleeba]
2035 * src/pic/*, src/pic16/*, device/include/pic16/*,
2036 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2038 2006-05-01 Borut Razem <borut.razem AT siol.net>
2040 * configure.in, configure, doc/Makefile.in:
2041 sync with nightly build makefile - latex, dvipdf and dvips
2044 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2046 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2047 in the library source
2049 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2051 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2053 2006-04-28 Raphael Neider <rneider AT web.de>
2055 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2056 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2057 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2058 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2060 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2062 * device/lib/pic/libdev/Makefile.in,
2063 * device/lib/hc08/Makefile.in,
2064 * device/lib/gbz80/Makefile.in,
2065 * device/lib/z80/Makefile.in,
2066 * device/lib/ds390/Makefile.in,
2067 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2068 thanks to Borut for the bug report
2070 * configure: always create doc/Makefile independent from --enable-doc
2071 * Makefile.in: always install from directory doc independent from
2073 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2075 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2076 * doc/Makefile.in: install *.txt if present
2077 * device/include/Makefile.in (install): added installation of pic/*.inc
2078 and pic/*.txt files again, they were erroneously removed
2080 2006-04-28 Raphael Neider <rneider AT web.de>
2082 * src/pic/{gen.c,main.h,pcode.c},
2083 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2084 concerning signedness with casts
2086 2006-04-28 Raphael Neider <rneider AT web.de>
2088 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2089 definition of an interrupt handler,
2090 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2091 interrupt handler stuff from picglue() to separate routine,
2092 (picglue): enabled definition of intr handlers in files w/o main()
2094 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2096 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2097 compilation with MSVC 2005 Express Edition (VC8)
2099 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2101 * device/lib/Makefile: fixed build of gbz80 lib
2103 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2105 * support/regression/tests/bug-460010.c,
2106 * support/regression/tests/bug-524691.c,
2107 * support/regression/tests/bug-716242.c: removed conditional defines
2108 that are already in testfwk.h
2110 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2112 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2113 (AccAXRsh1): added, shift right by 1,
2114 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2116 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2118 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2120 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2121 remove cast to same type
2122 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2123 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2125 * link/z80/Makefile: removed, they have moved to
2128 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2129 * install-sh: fix bug #1204398 by setting umask 0022
2130 * device/lib/Makefile: separate build of z80 and gbz80 lib
2132 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2134 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2135 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2137 One basic decision: e.g. src/clean.mk includes further files. In order
2138 to make this work there are two solutions:
2139 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2140 run configure on them. This way they can use
2141 'include $(srcdir)/port-clean.mk'
2142 - always include clean.mk by the Makefile at the same level. To avoid
2143 that `make clean` tries to include and build Makefile.dep the
2144 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2145 implemented, because now even `make uninstall` doesn't create
2146 Makefile.in. clean.mk could be eliminated by pasting it in
2149 * debugger/mcs51/Makefile.in: build own objects from library sources
2150 (SLIB, SDCC) in current directory
2152 * configure, configure.in: renamed --disable-device-lib-build in
2153 --disable-device-lib; added --enable-doc, the required tools are
2154 searched by configure; added result message; the toolchain for the
2155 belonging ports are now only built, if the port is enabled.
2157 * support/regression/*: all output is written in directory gen, because
2158 the fwk and ports directories don't livet in the build tree using vpath
2160 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2161 --disable-device-lib, added --enable-doc, added section VPATH
2163 * sim/ucsim/configure.in,
2164 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2165 z80 are enabled by default
2167 2006-04-24 Raphael Neider <rneider AT web.de>
2169 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2170 to config word, "pic14_"-prefixed some extern functions
2171 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2172 config word has been found
2173 * src/pic/device.h: added prototypes
2174 * src/pic/pcode.c: added "pic14_"-prefix where needed
2175 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2177 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2179 (pic14emitRegularMap): ignore config words,
2180 (pic14createInterruptVect): moved generating __config directives away
2181 (picglue): have __config directives emitted
2183 2006-04-24 Borut Razem <borut.razem AT siol.net>
2185 * doc/Makefile: sync with nightly build makefile
2187 2006-04-24 Raphael Neider <rneider AT web.de>
2189 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2190 registers that have not been assigned proper liveranges,
2191 fixes #1469504 and #1474602,
2192 (pCodeRegOptimizeRegUsage): fixed typo in comment
2194 2006-04-24 Borut Razem <borut.razem AT siol.net>
2196 * device/examples/main8051.c: deleted - it was removed from CVS
2197 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2198 after the transition to Subversion
2199 * src/SDCCalloc.h: deleted - it was removed from CVS
2200 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2201 after the transition to Subversion
2202 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2203 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2204 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2205 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2207 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2209 * as/asx8051.dsp: added mcs51/strcmpi.h
2210 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2211 * as/hc08/aslink.h: updated lnksect prototype
2213 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2215 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2216 (newdot): handle A_ABS
2218 * as/mcs51/asout.c (outarea): output address
2219 * as/hc08/lkaomf51.c,
2220 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2222 * as/mcs51/i51pst.c,
2223 * as/z80/z80pst.c: "ABS" is not A_OVR
2224 * as/hc08/lkarea.c (newarea): read a_addr,
2225 (lnkarea): added codemap array, sort absolute areas to the front,
2226 combine all GSINITx/GSFINAL,
2227 (find_empty_space, allocate_space): new functions,
2228 (lnksect): return next address, handle absolute sections
2229 * as/mcs51/lkarea.c (newarea): read a_addr,
2230 lnksect2 prototype changed,
2231 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2232 (find_empty_space, allocate_space): new, factored out of lnksect2,
2233 (lnksect2): return next address, handle absolute sections
2235 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2236 * as/hc08/lklibr.c (addfile, fndsym),
2237 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2238 index out of range and detect both '\' and '/'
2239 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2240 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2241 regression tests (ds390 cannot return bool yet)
2242 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2243 document critical interrupts on z80, document changed SDCC define
2244 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2245 (_a390_mapping): added .org directive
2246 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2247 (genMultOneByte): fixed warnings
2248 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2250 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2251 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2252 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2253 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2254 * src/pic16/main.c: removed newReg prototype
2255 * src/pic16/pcode.c,
2256 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2258 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2260 * src/pic16/ralloc.c
2261 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2263 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2264 from short to PIC_OPTYPE
2265 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2266 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2267 optype from short to PIC_OPTYPE
2268 * src/port.h: made int_size unsigned to fix warnings
2269 * src/SDCC.y: fixed warning on MSVC
2270 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2271 * src/SDCCopt.c (convertToFcall): fixed warnings
2272 * src/SDCCsymt.h: removed double prototype for genSymName
2273 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2274 offset int to fix warnings
2276 2006-04-22 Borut Razem <borut.razem AT siol.net>
2278 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2279 references to CVS replaced with Subversion
2281 2006-04-21 Borut Razem <borut.razem AT siol.net>
2283 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2284 references to CVS replaced with Subversion
2286 2006-04-19 Borut Razem <borut.razem AT siol.net>
2288 * src/version.awk: adapted for svn
2289 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2290 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2291 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2292 /binutils-avr/etc/*.vi, *.jin: removed all properties
2293 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2295 2006-04-19 Borut Razem <borut.razem AT siol.net>
2297 * CVS to Subversion migration completed
2299 2006-04-18 Borut Razem <borut.razem AT siol.net>
2301 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2302 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2304 2006-04-17 Borut Razem <borut.razem AT siol.net>
2306 * device/include/Makefile.in: added pic/*.inc to the installation
2308 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2310 * support/regression/collate-results.py: fixed output in case of
2312 * support/regression/generate-cases.py: fixed splitting of pathnames
2314 * as/hc08/lklibr.c (addfile),
2315 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2317 2006-04-11 Raphael Neider <rneider AT web.de>
2319 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2320 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2321 * src/pic16/pcode.c (assignValnums): fixed #1460578
2323 2006-04-11 Raphael Neider <rneider AT web.de>
2325 * device/lib/pic/libdev/*.c,
2326 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2327 fixes #1468739, enables compilation in --std-c99 mode
2328 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2330 2006-04-11 Raphael Neider <rneider AT web.de>
2332 * src/pic/device.c (find_device): removed debug output
2333 (list_valid_pics): enabled verbose listing of supported devices
2334 * device/include/stdbool.h: define bool as char for pic14/16 as well
2336 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2338 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2340 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2342 * .version: bumped version to 2.5.6
2343 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2345 2006-04-06 Raphael Neider <rneider AT web.de>
2347 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2348 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2349 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2350 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2351 pic14_constructAbsMap
2352 (pic14printPublics): declare absolute global symbols as global
2353 (pic14createInterruptVect),
2354 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2355 (newReg): assume new registers unused, use correct name in
2356 hashtable (reg->name instead of name), more debugLog output
2357 * src/pic/device.h (PIC_device): added fields for verbose output
2358 * src/pic/device.c: moved device definition to pic14devices.txt,
2359 added routines for runtime parsing of pic14devices.txt,
2360 added support for second config word
2361 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2362 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2363 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2364 (_pic14_parseOptions): moved pCodeInitRegisters here
2365 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2366 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2367 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2368 handling the pseudo stack
2369 * device/lib/Makefile.in: ignore failures in objects-pic16,
2370 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2371 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2372 * device/lib/pic/Makefile.subdir,
2373 * device/lib/pic16/Makefile.subdir: improved clean rules
2374 * device/lib/pic/libdev/: NEW, pic14 device libraries
2375 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2376 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2377 * device/include/Makefile.in: create subdir and install pic14 headers
2378 * device/include/pic/p16f_common.inc: removed unused declarations
2379 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2380 PICs from inc2h.pl v1.6,
2381 replaced BIT_AT macros with struct declarations
2382 * device/include/pic/pic14devices.txt: definition of supported devices,
2383 all above improvements contributed by Zik Saleeba, thanks
2384 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2385 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2388 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2390 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2391 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2392 thanks to Charles Olds
2394 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2396 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2398 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2400 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2401 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2402 * support/regression/bug1464657.c: added, new test
2404 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2406 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2409 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2411 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2412 --no-peep and --peep-file <file> are used don't use default rules but
2415 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2417 * src/mcs51/gen.c (genCall): fixed bug 1457608
2419 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2421 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2422 changes seem to cause (trigger?) problems with the build system.
2424 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2426 * src/SDCCpeeph.c (operandsLiteral): new, added,
2427 (callFuncByName): inserted operandsLiteral
2428 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2430 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2432 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2433 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2435 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2437 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2438 implemented patch 1120823 Thanks to Willy De la Court (normal
2439 interrupts need an interrupt number now if they are made critical),
2440 and enabled nesting of critical functions though not for gbz80
2441 (genCritical, genEndCritical): added functions
2442 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2443 * src/z80/mappings.i: added "ei" to all mappings
2445 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2447 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2448 submitted by the Debian SDCC maintainer Aurelien Jarno:
2449 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2450 archive with gcc 4.1 on mips and wrote the patch"
2452 2006-03-16 Raphael Neider <rneider AT web.de>
2454 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2455 the left operand is shorter than the result (c* = lit-c* + int),
2457 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2460 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2462 * src/.version: increased version number to 2.5.5
2463 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2464 linking is done manually in pic16 port's _linkEdit,
2465 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2466 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2467 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2468 allocate asmop as AOP_ACC,
2469 (aopForRemat): added parameter 'bool result' in function declaration,
2470 (pic16_aopGet): return AOP_ACC when accessing WREG,
2471 (pic16_popGetTempReg): minor modification,
2472 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2473 'pic16_allocWithIdx',
2474 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2475 calling function in absolute addresses,
2476 (genAssign): take into account AOP_ACC asmop,
2477 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2478 * src/pic16/pcoderegs.c: some debug functions and lines added,
2479 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2480 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2482 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2483 call to allocReg, not by manually allocating a new one,
2484 (pic16_assignRegisters): now before going through the register
2485 allocating functions mark all registers as free. This eliminates some
2486 side effects resulting from peephole parser done earlier in the backbone
2488 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2490 * src/SDCCicode.c (geniCodeLogic),
2491 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2493 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2495 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2496 (genSend): bugfix, do not allocate and free twice,
2497 (shiftRLong): handle partially overlapping aops
2498 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2500 2006-03-08 Borut Razem <borut.razem AT siol.net>
2502 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2505 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2507 * support/regression/tests/bug1409955.c: new, added
2508 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2509 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2510 (aopForSym, aopOp): increment asmop.allocated if reused,
2511 (freeAsmop): decrement asmop.allocated and check for zero instead of
2513 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2514 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2515 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2516 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2517 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2518 genSignedRightShift, genRightShift, genDataPointerGet,
2519 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2520 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2521 in reverse order from allocation,
2522 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2523 added swappedLR to keep track
2524 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2525 pdata & code for GCC, z80, gbz80 & hc08
2526 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2528 2006-03-08 Raphael Neider <rneider AT web.de>
2530 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2532 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2534 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2535 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2536 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2538 2006-03-06 Borut Razem <borut.razem AT siol.net>
2540 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2541 made the linker quiet
2543 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2545 * src/pic16/gen.c (genPcall): fixed bug #1443644
2546 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2547 which dumps before the function entry point a data byte which represents
2548 the number of the local variables used by the specified function, added
2549 'xinst' for initial support for Extended Instruction Support,
2550 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2551 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2552 port->fun_prefix anymore (may change later),
2553 (genFunction, genEndFunction): do not store/restore local registers for
2554 _main (this should take care the --main-return command line option in
2556 (genOr): removed some legacy pic-port instructions,
2557 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2558 performing operations with SFR's causes data to be written more than
2559 once to each SFR. Perhaps SFRs should be handled in special cases...
2560 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2562 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2563 into account for stack starting position,
2564 (struct OPTIONS pic16_optionsTable): added command line argument
2565 --extended or -y for Extended Instruction Support,
2566 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
2567 (deassignLRs): *** perhaps the most important change, old 'for' code
2568 (commented out for reference), didn't account for some registers which
2569 were left marked 'not free' after a pointer operation. The change
2570 reduces register usage a lot in some cases
2572 2006-03-04 Borut Razem <borut.razem AT siol.net>
2574 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
2576 * support/regression/tests/bug-524697.c: decreased array size for
2577 mcs51 to fit into the internal RAM
2578 * support/regression/Makefile.in: a little bit more verbose
2580 2006-03-03 Borut Razem <borut.razem AT siol.net>
2582 * support/regression/fwk/lib/testfwk.c,
2583 support/regression/fwk/include/testfwk.h: introduced function
2584 _prints(), nonrecursive _printn(), call _initEmu() from main()
2585 * support/regression/ports/gbz80/support.asm,
2586 support/regression/ports/ucz80/support.asm,
2587 support/regression/ports/z80/support.asm,
2588 support/regression/ports/ds390/support.c,
2589 support/regression/ports/hc08/support.c,
2590 support/regression/ports/host/support.c,
2591 support/regression/ports/mcs51/support.c,
2592 support/regression/ports/xa51/support.c: added empty _initEmu()
2594 * support/regression/ports/pic16/gpsim.cmd,
2595 support/regression/ports/pic16/spec.mk,
2596 support/regression/ports/pic16/support.c,
2597 support/regression/Makefile.in: added pic16 regression test
2599 2006-03-01 Raphael Neider <rneider AT web.de>
2601 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
2602 genConstPointerGet): use safe way of generating MOVFF to cover
2603 literals as well as registers, fixes bug #1440527
2604 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
2606 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
2607 more correctly, fixes bug #1232186
2608 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
2609 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
2610 gplink guess the correct processor in more cases, applied patch
2611 from Till Riedel attached to and fixing bug #1436552
2613 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2615 * support/regression/tests/array.c: added, contains check for #1434401
2616 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
2618 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
2620 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
2621 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
2622 * device/include/mcs51/c8051f326.h,
2623 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
2624 * device/include/mcs51/c8051f000.h,
2625 * device/include/mcs51/c8051f018.h,
2626 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
2627 PCON_IDLE,PCON_STOP and added sfr16 definitions
2629 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2631 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
2632 genGetWord): fixed bug 1409955
2634 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
2636 * device/include/hc08/mc68hc908gp32.h,
2637 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
2639 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
2641 * src/SDCCast.c (constExprValue): return NULL if not a value
2642 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
2643 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
2644 * support/regression/tests/bitfields.c: enabled signed bitfield for all
2646 2006-02-13 Borut Razem <borut.razem AT siol.net>
2648 * src/regression/ptrarg.c: added, fails due to bug #1430967
2649 * src/regression/Makefile: ptrarg.c added, ...
2651 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
2653 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
2654 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
2656 2006-02-11 Borut Razem <borut.razem AT siol.net>
2658 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
2659 print "Processor: xxx" message to stdout only if --verbose
2661 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
2663 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
2664 * support/regression/tests/bug1426356.c: added
2665 * support/regression/tests/bitfields.c: removed 2 tests
2667 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
2669 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
2670 * device/include/mcs51/c8051f330.h,
2671 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
2672 PCON_IDLE,PCON_STOP and added sfr16 definitions
2673 * device/lib/_divsint.c,
2674 * device/lib/_divuint.c,
2675 * device/lib/_divulong.c,
2676 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
2677 register bank bug for small stackauto
2679 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
2681 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
2683 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
2685 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
2686 * all.dsp: corrected several bin paths
2687 * device/include/mcs51/c8051f120.h,
2688 * device/include/mcs51/c8051f300.h,
2689 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
2690 to PCON_IDLE,PCON_STOP
2691 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
2692 * device/lib/printf_large.c (output_float): fixed bug 1388703
2693 * support/regression/tests/bug1057979.c: added test for bug 1388703
2695 2006-02-08 Raphael Neider <rneider AT web.de>
2697 * src/pic/pcode.c (pciTRIS): fixed typo,
2698 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
2699 (LinkFlow): fixed handling of flows that end in a call,
2700 (ReuseReg): perform safety check earlier
2701 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
2702 to work with flows at the beginning of a pBlock,
2703 fixes #1426557 (Symbol not previously defined),
2704 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
2706 (RemoveUnusedRegisters): update register usage info
2707 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
2708 created, reuse existing ones instead
2709 * src/pic/gen.c (genPcall): fixed #1424719
2711 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
2713 * link/z80/lkmain.c,
2715 * link/z80/lkdata.c,
2716 * link/z80/aslink.h: fixed build on current cygwin:
2717 replaced getline() by lk_getline()
2719 2006-02-01 Borut Razem <borut.razem AT siol.net>
2721 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
2722 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
2723 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
2724 src/regression/bool1.c, src/regression/bool2.c,
2725 src/regression/bool3.c, src/regression/call1.c,
2726 src/regression/compare.c, src/regression/compare10.c,
2727 src/regression/compare2.c, src/regression/compare3.c,
2728 src/regression/compare4.c, src/regression/compare5.c,
2729 src/regression/compare6.c, src/regression/compare7.c,
2730 src/regression/compare8.c, src/regression/compare9.c,
2731 src/regression/configword.c, src/regression/for.c,
2732 src/regression/inline.c, src/regression/mult1.c,
2733 src/regression/nestfor.c, src/regression/or1.c,
2734 src/regression/pointer1.c, src/regression/ptrfunc.c,
2735 src/regression/rotate1.c, src/regression/rotate2.c,
2736 src/regression/rotate3.c, src/regression/rotate4.c,
2737 src/regression/rotate5.c, src/regression/rotate6.c,
2738 src/regression/rotate7.c, src/regression/string1.c,
2739 src/regression/struct1.c, src/regression/sub.c,
2740 src/regression/sub2.c, src/regression/switch1.c,
2741 src/regression/while.c, src/regression/xor.c,
2742 src/regression/create_stc, src/regression/simulate,
2743 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
2745 * src/regression/gpsim_assert.h: added
2747 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
2749 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
2750 ((void (code *) (void)) 0) ();
2759 * as/mcs51/aslink.h,
2761 * as/mcs51/asmain.c,
2762 * as/mcs51/lkdata.c,
2764 * as/mcs51/lkmain.c,
2767 * as/z80/asmain.c: fixed build on current cygwin:
2768 replaced getline() by as_getline()
2770 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2772 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
2773 declarator in the symbol chain
2775 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
2776 parameter list for function pointers
2777 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
2778 * support/regression/tests/bug-716242.c: added
2780 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2782 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
2784 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
2786 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2788 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
2789 inifinitely recurseable, added static
2790 * support/regression/tests/bug-1408066.c: added
2792 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
2795 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
2796 renamed, added possibility to create "postLoopLbl"-labels
2797 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
2798 newiTempLoopHeaderLabel
2799 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
2800 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
2801 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
2802 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
2803 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
2804 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
2805 (basicInduction): fixed bug #136564, made static,
2806 (loopInduction): changed parameter of basicInduction, made static,
2807 (addPostLoopBlock): added
2808 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
2809 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
2811 * support/regression/tests/bug-136564.c: added
2812 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
2813 --std-sdcc99 to LIBSDCCFLAGS
2815 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
2817 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
2819 * support/regression/tests/bug-1406131.c: added
2821 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
2823 * src/SDCCast.c (decorateType): fix promotion of unary minus
2824 * src/SDCCsymt.c (computeType): beautified
2825 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
2826 (valUnaryPM, valComplement): fix sign and promotion,
2827 (valNot): ANSI: result type is int (SDCC: unsigned char)
2828 * support/regression/tests/uminus.c: speedup by removing superflous
2830 * support/regression/tests/onebyte.c: added promotion and signedness
2831 tests for unary minus
2832 * support/regressions/tests/bug-477927.c: disable warning about
2833 uninitialized variables
2834 * support/regression/tests/not.c: added
2836 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
2838 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
2839 * src/mcs51/gen.c (gen51Code): show final register usage after
2840 fillGaps in asm with --i-code-in-asm
2841 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
2842 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
2843 incUsed, rliveClear, adjustIChain): made static,
2844 (setFromRange): excluded because it's unused,
2845 (findPrevUseSym, markWholeLoop): added,
2846 (findPrevUse): rewritten; fixes bug 895992; now a complete search
2847 through all branches of predecessors enables sdcc to emit the warning
2848 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
2849 (rlivePoint): made static, added parameter emitWarnings which is only
2850 true during the first run out of two,
2851 (findRecursiveSucc, findRecursivePred): removed,
2852 (computeLiveRanges): made static, added parameter emitWarnings,
2853 (dumpIcRlive): added for debugging only
2854 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
2855 removed prototype of setFromRange()
2856 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
2857 in call of computeLiveRanges()
2858 * support/regression/tests/bug-895992.c: added
2859 * support/regression/tests/bug-971834.c: added
2860 * support/valdiag/tests/bug-895992.c: added
2861 * support/valdiag/tests/bug-971834.c: added
2863 2005-12-18 Raphael Neider <rneider AT web.de>
2865 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
2866 (genUnpackBits): improved code for direct operands,
2867 (genPackBits): improved code for literal assignment to bitfields
2868 and for direct destination operands (no FSR indirection),
2869 prevented redundant AND, fixes #1362800,
2870 (AccLsh): added parameter to disable masking of the result
2871 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
2872 skip instructions with side-effects (like incfsz),
2873 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
2874 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
2875 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
2878 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
2880 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
2881 volatile variables as spill location
2883 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
2885 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
2887 * support/regression/tests/bug-1376320.c: added
2889 2005-12-08 Raphael Neider <rneider AT web.de>
2891 * src/pic/device.c: renamed is_shared to pic14_is_shared
2892 * src/pic/gen.c (genIfx): re-enabled handling of sbits
2893 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
2894 (is_valid_identifier): added for above workaround
2896 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
2898 * device/lib/Makefile.in: fixed to enable port-specific-objects
2899 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
2900 char, thanks Hubert Sack
2901 * doc/sdccman.lyx: documented --xstack-loc,
2902 elaborated a bit more on interrupts and pitfalls,
2903 removed "setjmp/longjmp unsupported",
2904 documented some unsupported C99 features
2905 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
2906 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
2907 if, thanks Hubert Sack
2908 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
2909 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
2911 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
2912 regression tests can report resource usage (rfe 700441)
2913 * support/regression/collate-results.py: report resource usage
2914 * support/regression/ports/ds390/spec.mk,
2915 * support/regression/ports/hc08/spec.mk,
2916 * support/regression/ports/mcs51/spec.mk,
2917 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
2918 * support/regression/ports/ds390/uCsim.cmd,
2919 * support/regression/ports/hc08/uCsim.cmd,
2920 * support/regression/ports/mcs51/uCsim.cmd,
2921 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
2922 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
2923 library, use the default one
2924 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
2925 building the library
2927 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2929 * config.dsp: added dependency on .version and configure_vc.awk
2930 * device/include/setjmp.h: updated for --stack-auto and --xstack
2931 * device/include/mcs51/at89c51snd1c.h: corrected line endings
2932 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
2933 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
2934 * device/lib/libsdcc.lib: added _setjmp
2935 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
2936 (decorateType): fixed bug 1372851,
2937 (optimizeGetHbit): fixed warning
2938 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
2939 array initialisation
2940 * support/regression/tests/bug1057979.c: added test for bug 1358192
2941 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
2943 2005-12-03 Borut Razem <borut.razem AT siol.net>
2945 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
2946 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
2948 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2950 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
2951 createIval): implement symbol independant "flexible array member",
2952 (createIvalCharPtr): implemented flexible array initialisation with a
2954 * src/SDCCsymt.c (copyStruct): removed,
2955 (getSize): fixed misleading comment,
2956 (getAllocSize): removed, the additional allocation size is now in
2957 sym->flexArrayLength,
2958 (checkStructFlexArray): new, syntax checks for flexible array members,
2959 (compStructSize): added syntax checks for "flexible array members"
2960 (copyStruct): removed,
2961 (copyLinkChain): removed inefficient fix for bug 770487
2962 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
2963 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
2964 symbol->flexArrayLength
2966 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
2967 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
2968 * support/regression/tests/structflexarray.c: added
2969 * support/valdiag/tests/structflexiblearray.c: added
2971 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
2973 * src/SDCCast.c (decorateType): fixed bug 1368489
2974 * support/Util/SDCCerr.c,
2975 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
2977 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2979 * device/include/mcs51/at89c51snd1c.h: added file submitted by
2980 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
2982 2005-11-27 Borut Razem <borut.razem AT siol.net>
2984 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
2985 support/cpp2/mkdeps.h: added command line option
2986 -obj-ext=<extension> to SDCPP to define object file externion, used
2987 for generation of make dependencies (-M)
2988 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
2990 2005-11-26 Borut Razem <borut.razem AT siol.net>
2992 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
2993 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
2994 added pic and pic16 libraries
2996 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2998 * device/include/float.h: Corrected typo in prototype of __fsgt
3000 2005-11-25 Borut Razem <borut.razem AT siol.net>
3002 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3003 added creation of model-mcs51-stack-auto libraries
3005 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3007 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3009 * src/SDCCast.c (createIvalArray): removed obsolete comment
3011 2005-11-24 Borut Razem <borut.razem AT siol.net>
3013 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3014 added missing device/lib/mcs51/crt*.asm sources
3016 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3018 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3020 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3022 * device/lib/_fs2schar.c,
3023 * device/lib/_fs2sint.c,
3024 * device/lib/_fs2slong.c: optimized inline asm
3026 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3028 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3029 Better handling of floats between -1.0 and 0.0.
3031 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3033 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3034 (the missing "if"s prohibited removal of redundant labels)
3036 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3038 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3039 Properly convert floats between -1.0 and 0.0 to long, int, and char
3040 types (max integer value of negative floats tends to zero).
3041 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3042 Removed changes made so to work properly with floats between
3043 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3046 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3048 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3049 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3050 (genCast) cosmetic change
3051 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3052 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3054 * support/regression/tests/bitfields (testSignedBitfields): added
3056 2005-11-18 Borut Razem <borut.razem AT siol.net>
3058 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3059 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3060 introduced SILENT option to make building of pic16 libraries less
3062 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3064 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3065 Now they work properly with floats between -1.0 and 0.0
3066 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3068 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3070 * src/SDCCicode.c (printOperand): added missing else
3072 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3074 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3075 reformatted for better readability
3076 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3079 2005-11-17 Borut Razem <borut.razem AT siol.net>
3081 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3082 introduced SILENT option to make building of pic16 libraries less
3083 verbose - used for nightly snapshot build
3084 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3085 available on Win32 platforms.
3086 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3087 medium, large, pic and pic16
3089 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3091 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3092 printf("%f"...) sets fraction to zero.
3094 2005-11-16 Raphael Neider <rneider AT web.de>
3096 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3098 * src/pic/gen.c (genIfx): implemented for CARRY bit
3099 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3100 to generic pointers, fixes #1357332,
3101 (pic16_movLit2f): NEW,
3102 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3104 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3106 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3108 2005-11-11 Raphael Neider <rneider AT web.de>
3110 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3111 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3112 compute pointer's type from operand,
3113 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3114 improved single bit reads, fixes bug #1353379
3116 2005-11-09 Borut Razem <borut.razem AT siol.net>
3118 * support/scripts/sdcc.nsi: added lib/pic to the package
3120 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3122 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3124 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3126 * support/regression/tests/bug1348008.c: added
3127 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3128 * support/regression/tests/bug1337835.c: updated comment
3130 2005-11-06 Borut Razem <borut.razem AT siol.net>
3132 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3133 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3134 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3135 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3136 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3137 dynamic construction of cl_error_class and derivates - 2.nd try
3139 2005-11-05 Borut Razem <borut.razem AT siol.net>
3141 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3142 bug, which caused Bus Errors on sparc solaris
3144 2005-11-04 Borut Razem <borut.razem AT siol.net>
3146 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3147 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3148 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3149 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3150 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3151 and derivates to resolve the initialization problem on OSX
3153 2005-11-02 Borut Razem <borut.razem AT siol.net>
3155 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3156 corrected typo - #include <winsock2.h>
3158 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3160 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3161 (_asxxxx_mapping): added org directive for future enhancements
3163 2005-11-01 Borut Razem <borut.razem AT siol.net>
3165 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3166 enabled sockets on WIN32
3167 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3169 2005-10-31 Borut Razem <borut.razem AT siol.net>
3171 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3172 WIN32 backslash path delimiters should be escaped when used in C strings
3173 * support/regression/tests/bitfields.c: exclude failing assertions for
3174 __CYGWIN32__ and __MINGW32__ hosts
3176 2005-10-30 Borut Razem <borut.razem AT siol.net>
3178 * src/SDCCutil.c: corrected double comparison typo
3180 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3182 * device/lib/medium/Makefile: added for new memory model medium
3183 * device/include/asm/mcs51/features.h: updated for medium/pdata
3184 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3185 added Multiply & Accumulate sbit's and MAC0_PAGE define
3186 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3187 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3188 * device/lib/_mullong.c: update for medium model
3189 * device/lib/incl.mk: added medium model
3190 * doc/sdccman.lyx: documented medium model
3191 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3192 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3193 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3194 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3195 (allocParms): set SCLS and OCLS to pdata for medium model
3196 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3198 (powof2): return <0 if not power of 2
3199 * src/avr/gen.c (genBitWise): use updated powof2
3200 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3201 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3202 (shiftLLeftOrResult): use B if necessary
3203 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3204 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3205 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3206 * support/regression/Makefile.in: added test-mcs51-medium
3207 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3209 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3211 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3213 * device/lib/time.c (mktime): fixed bug 1334315
3215 2005-10-28 Raphael Neider <rneider AT web.de>
3217 * device/include/pic/p16f_common.inc: added common declarations
3218 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3220 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3222 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3223 (aopPutUsesAcc): added to predict accumulator use,
3224 (assignResultValue): save acc if necessary,
3225 (genMinusDec): store result if indirectly addressed,
3226 (genDivOneByte): save acc if necessary,
3227 (movLeft2Result): bugfix if left already in acc,
3228 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3229 attention to accumulator use (esp. pdata),
3230 (genReceive): receive pdata correctly
3231 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3232 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3234 2005-10-27 Raphael Neider <rneider AT web.de>
3236 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3238 2005-10-27 Raphael Neider <rneider AT web.de>
3240 * .version: changed version to 2.5.4
3241 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3242 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3243 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3244 arithmetics support routines
3245 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3246 * device/lib/Makefile.in: also create installdir for pic
3248 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3250 * src/pic/device.c (dump_sfr): rewritten to delegate register
3251 placement to the linker (use `extern sym' rather than sym EQU addr),
3252 (validAddress): fixed to check last specified address
3253 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3254 (popGetLit): truncate literal value to 8 bit,
3255 (popGet): moved assert to more appropriate place
3256 (popGetExternal): create pCode operand from and mark the according
3257 symbol as being `extern'
3258 (popGetAddr): added sanity check on immediate's offset, provide
3259 GPOINTER tag on demand
3260 (aopPut): fixed for immediates,
3261 (mov2w_op): move operand's address or contents to WREG (depending on
3262 operand type), safer variant of mov2w,
3263 (movwf,call_libraryfunc): NEW, handy abbreviations,
3264 (get_argument_pcop,get_return_val_pcop,pass_argument,
3265 get_returnvalue): interface for accessing function parameters and
3267 (assignResultValuei,genRet): use new parameter/return value interface
3268 (pic14_getDataSize): back to old version handling generic pointers,
3269 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3270 provided implementation and/or fixed old one,
3271 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3272 calls, removed legacy 8051 reference code
3273 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3274 (loadSignToC): NEW, move the operands sign bit to CARRY,
3275 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3276 genRightShiftSigned, accepts negative shift counts,
3277 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3278 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3279 generic pointers, __data pointers and __code pointers,
3280 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3281 and signed bitfields, limit bitfields to 8 bit,
3282 (genDataPointerGet): fixed number of bytes read,
3283 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3284 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3285 pointers to constant data are no longer assumed to point to __code
3286 space, removed invalid pointer types,
3287 (bitpatternFromVal): retrieve the PICs representation of an integer
3289 (genDataPointerSet): fixed assigning to po_immediate operands,
3290 (genGenPointerSet): implemented as library call,
3291 (genIfx): fixed incorrect condition,
3292 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3293 provide GPOINTER tag according to destination's storage class,
3294 (genCast): added code to handle casting to generic pointers, added
3295 sign-/zero extension of the result
3296 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3297 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3298 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3300 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3301 address/register resides in the shared banks
3302 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3303 put all variables into separate sections (have the linker arrange
3305 (picglue): put init code and interrupt handlers in separate sections
3306 * src/pic/main.c: added port specific options table, modified to PORT
3307 structure to make GPOINTERs 3 byte, added pic14_options
3308 (_pic14_do_link): private linking routine (update paths to libraries,
3309 add libsdcc.lib by default)
3310 * src/pic/main.h: declare pic14_options
3311 * src/pic/pcode.c: fixed instructions i/o relations,
3312 (RegCond): reverted to correct version,
3313 (newpCodeOpLit): truncate literals to 8 bit,
3314 (genericPrint): added debug output,
3315 (getRegFromInstruction): fixed for various operand types, simplified
3316 (BuildFlow): fixed broken handling of isntructions with labels
3317 (LinkFlow): start at last instruction in flow (skip trailing comments),
3318 pass the flow on to the next instruction after CALL
3319 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3320 (insertPCodeInstruction): fixed inserting after a skip instruction,
3321 (DoBankSelect): fixed for labeled instructions
3322 (OptimizepBlock): honor --nopeep switch
3323 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3324 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3325 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3326 (pCodeOptime2pCodes): allow disabling this optimization via
3327 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3328 but is still buggy), started implementation of a dataflow based
3329 pCode optimization (CSE + dead code elimination)
3330 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3331 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3332 names are independant of the stack location and therefore portable across
3335 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3337 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3338 (selectSpil): fixed bug 1337835 by not spilling bit variables
3339 * support/regression/tests/bug1337835.c: added test for this bug
3340 * src/mcs51/peeph.def: restart after rule 3.c,
3341 addded rules 263.x to optimize loading constants
3343 2005-10-26 Raphael Neider <rneider AT web.de>
3345 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3346 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3347 (genAssign): emit warning when casting literals to generic pointer
3348 type, also applies when taking the address of a fixed variable,
3349 (genCast): improved casting to generic pointers
3350 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3351 extern variables, added verbose error message
3352 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3354 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3356 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3357 carry must be complemented too
3358 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3359 could be emitted by genMinus
3360 * src/SDCCval.c (constVal): fixed bug 1305065
3362 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3364 * src/SDCCast.c (addCast): added promotion for bit variables
3365 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3366 promotion casts + optimisation
3367 (optimizeGetWord): fix warning 'i' might be used uninitialized
3368 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3369 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3371 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3373 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3374 all chars are promoted to int; promotion should be handled in SDCCast.c
3376 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3378 * device/lib/_strcmp.c: Fixed bug 1326457
3380 2005-10-11 Raphael Neider <rneider AT web.de>
3382 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3383 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3385 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3387 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3388 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3390 2005-10-04 Raphael Neider <rneider AT web.de>
3392 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3393 device/lib/pic16/pics.all: added pic18f1320
3394 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3396 2005-09-30 Raphael Neider <rneider AT web.de>
3398 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3399 * src/pic16/devices.inc: NEW, provides device descriptions
3400 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3402 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3404 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3407 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3409 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3410 documented Any Order Bit, Higher Order Byte and Higher Order Word
3411 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3412 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3413 (optimizeGetAbit): new, to get any bit, not only the high bit,
3414 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3415 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3416 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3417 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3418 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3419 GETABIT, GETBYTE, GETWORD: decorate them,
3420 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3421 (ast_print): added GETABIT, GETBYTE, GETWORD
3422 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3423 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3424 (geniCodeBinary): new generic binary icode,
3425 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3426 * src/port.h: updated comment for PORT.hasExtBitOp
3427 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3428 (genGetByte): new, to get a single byte,
3429 (genGetWord): new, to get a word from a long,
3430 (gen51Code): added GETABIT, GETBYTE, GETWORD
3431 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3433 2005-09-23 Raphael Neider <rneider AT web.de>
3435 * configure.in, configure: have device/lib/pic configured
3436 * device/lib/Makefile.in: added model-pic14
3437 * device/lib/clean.mk: added pic/ to clean rule
3438 * device/lib/pic: added rudimentary pic14 library providing support
3439 functions for multiplication/division/generic pointer access
3440 * src/SDCCopt.c (convilong): mark support functions as extern
3441 for pic14 port as well
3442 * src/pic/gen.c (genMult): added assertions,
3443 (genpic14Code): emit warning on unhandled iCodes
3444 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3445 * src/pic/pcode.c (pCodeOpCopy),
3446 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3447 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3448 SFR_REGISTER}), made safe for future extensions
3449 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3450 instructions even if preceeded by SKIP instructions (also remove
3451 them); removed unused code
3452 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3453 prevents leaving parts of the structure uninitialized after copying
3455 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3457 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3459 * support/regression/tests/addsub.c: added test for the bug
3461 2005-09-21 Raphael Neider <rneider AT web.de>
3463 * device/include/pic16/pic18f1220.h,
3464 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3465 * device/lib/pic16/Makefile.rules: added missing opening paren
3466 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3467 are provided in genutils.c,
3468 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3469 operand/result sizes,
3470 (genCmp): assert on NULL pointers first, then check deref'ed values
3471 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3474 2005-09-18 Raphael Neider <rneider AT web.de>
3476 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3477 as these are now unused,
3478 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3479 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3480 local, avoids uninitialized pointer dereference on r->name
3481 * src/pic16/ralloc.c (newReg): fixed indentation
3483 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3485 * src/SDCCval.c (constVal): fixed bug 730366
3486 * support/Util/SDCCerr.c,
3487 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3489 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3491 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3493 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3495 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3497 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3499 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3500 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3501 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3502 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3503 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3504 * packihx/packihx.c (hexDigit): made c unsigned char
3505 * as/mcs51/lklibr.c (fndsym),
3506 * link/z80/lkgb.c (gb),
3507 * link/z80/lklibr.c (fndsym),
3508 * link/z80/lkrloc.c (relr),
3509 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3510 * src/SDCC.lex (checkCurrFile, process_pragma),
3511 * src/SDCCglue.c (spacesToUnderscores),
3512 * src/SDCCmain.c (setParseWithComma, processFile),
3513 * src/asm.c (tvsprintf, printCLine),
3514 * src/avr/gen.c (emitcode, aopPut),
3515 * src/ds390/gen.c (emitcode),
3516 * src/hc08/gen.c (emitcode, emitinline),
3517 * src/mcs51/gen.c (emitcode, genInline),
3518 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3520 * src/pic/ralloc.c (debugLog),
3521 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3523 * src/pic16/ralloc.c (debugLog),
3524 * src/z80/main.c (_process_pragma):
3525 made all ctype.h function calls safe
3526 * src/SDCCopt.c: include math.h for fabs
3527 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3528 and used them throughout the code to make ctype.h function calls safe
3529 * src/ds390/main.c (asmLineNodeFromLineNode),
3530 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3531 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3533 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3534 (newpCodeAsmDir): made ctype.h function calls safe
3535 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3536 pic16_emitcode): made lbp unsigned char*
3537 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3538 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3539 * src/xa51/gen.c (emitcode),
3540 * src/z80/gen.c (_emit2): made lbp unsigned char*
3541 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3544 2005-09-05 Raphael Neider <rneider AT web.de>
3546 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3547 access bank splitpoint
3549 2005-09-05 Raphael Neider <rneider AT web.de>
3551 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3553 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3555 * .version: changed to version 2.5.3
3556 * doc/sdccman.lyx: changed version to 2.5.3,
3557 documented --codeseg and --constseg and pragma codeseg and constseg,
3558 documented bit parameters (reentrant) and bit returning
3559 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3560 currFunc->recvSize, but is this ok for all ports?
3561 (ast2iCode): result of ~ on unsigned char must be cast to int for
3563 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
3564 function pointers in bit space
3565 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
3566 (processFuncArgs): call port.reg_parm() with reentrancy info
3574 * src/z80/main.c: port.reg_parm prototype extended with
3575 "bool reentrant" parameter
3576 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
3577 options.stackAuto for allocating bit register parameters
3578 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
3579 (genSend): set BitBankUsed if it is,
3580 (selectRegBank): factored out of genCall for use in genPcall,
3581 (genCall): removed redundant dtype assignmen, use selectRegBank,
3582 (genPcall): handle returning in Carry properly, save in F0 if needed,
3583 (genReceive): handle bit register parameters
3584 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
3585 (mcs51_assignRegisters): enable bit registers for all reentrant
3586 functions and don't set BitBankUsed unconditionally
3587 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
3588 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
3589 * support/regression/tests/funptrs.c: added tests for BOOL and for return
3591 2005-08-27 Borut Razem <borut.razem AT siol.net>
3593 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
3594 ppc-osx (Darwin) does not support -u option. It seems that it is
3595 supported only on Linux - GNU cp
3597 2005-08-25 Borut Razem <borut.razem AT siol.net>
3599 * sim/ucsim/gui.src/serio.src/Makefile.in,
3600 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
3601 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3602 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
3603 install and strip, since the strip at /usr/ccs/bin should be used
3606 2005-08-24 Borut Razem <borut.razem AT siol.net>
3608 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
3610 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
3612 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
3615 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
3617 * as/mcs51/aslink.h: completed lkrloc.c prototypes
3618 * as/mcs51/lkmain.c (link_main): fixed warning
3619 * device/include/stdbool.h: ds390 has no advanced bit support yet
3620 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
3621 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
3622 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
3623 and updated their macros
3624 * src/SDCCval.c (constVal): updated comment for renamed b_long
3626 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
3628 * as/mcs51/asdata.c: changed ctype['['] to BINOP
3629 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
3630 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
3631 (oprio): set priority for '['
3632 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
3634 * as/mcs51/asm.h: added defines R_BIT and S_BIT
3635 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
3636 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
3637 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
3638 added overlayable BIT_BANK area
3639 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
3640 (summary2): explain 'T' in legenda
3641 * as/mcs51/lkrloc.c: replaced old K&R style,
3642 (relr): added R_BIT processing,
3643 (errmsg): added "Bit-addressable relocation error",
3644 (adb_bit): added for converting from byte- to bit-addressable space,
3645 (adb_24_bit): added for converting from byte- to bit-addressable space
3646 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
3647 used in reentrant functions now even as return value
3648 * device/lib/_gptrput.c (_gptrput): removed obsolete code
3649 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
3650 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
3651 * src/SDCCglobl.h: added indicator BitBankUsed
3652 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
3653 the bit registers b0-b7
3654 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
3655 (geniCodeCast): fixed bug 1263853,
3656 (geniCodeLogicAndOr): put result in bool or char,
3657 (geniCodeReceive): added parameter func for accessing the return type,
3658 (geniCodeFunctionBody): pass func to geniCodeReceive
3659 * src/SDCCmain.c: added indicator BitBankUsed
3660 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
3661 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
3662 (checkSClass): don't put automatic bool/bit on stack,
3663 (checkFunction): removed check on function cannot return bit
3664 * src/SDCCsymt.h: added newBoolLink prototype
3665 * src/mcs51/gen.c (rb1regs): added bit registers,
3666 (movc): created for assigning to carry,
3667 (pushReg, popReg): created for pushing registers,
3668 (sameRegs): check both AOP_REG and AOP_CRY types,
3669 (aopOp): handle bit registers,
3670 (aopPut): optimization no self-assign,
3671 (saveRegisters): push reg->base (bits) only once for bit registers,
3673 (unsaveRegisters): pop reg->base only once and use popReg,
3674 (assignResultValue): added parameter func and return in carry for bits,
3675 (genIpush): optimization no reload in A if not changed,
3676 (genSend): bit parameters in reentrant functions are passed in bit
3677 registers by first assigning to bits in B, then save registers and
3679 (genCall): handle returning in Carry properly, save it in F0 if needed,
3680 (genPcall): updated assignResultValue call, this is not safe yet for bit
3681 returning function !!!
3682 (genFunction): don't generate equ's for bit registers and use pushReg,
3683 (genEndFunction): take care of bit returning functions and use popReg,
3684 (genRet): return bit in Carry,
3685 (genIfx): optimize bit registers and other directly addressable bits,
3686 (genReceive): updated assignResultValue call
3687 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
3688 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
3689 registers when using stack-auto
3690 * src/mcs51/ralloc.c (_G): added allBitregs,
3691 (regs8051): added the bit registers,
3692 (createStackSpil): use macro IS_BIT,
3693 (getRegBit): added to allocate a bit register, else spill,
3694 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
3695 (updateRegUsage): factored out to ease stepping while debugging,
3696 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
3697 also allocate bit registers,
3698 (fillGaps): handle bit registers,
3699 (findAllBitregs): added to create bit vector with all bit registers,
3700 (mcs51_allBitregs): returns this bit vector,
3701 (mcs51_assignRegisters): when using stack-auto use bit registers for
3702 passing parameters and creating local variables
3703 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
3705 2005-08-22 Borut Razem <borut.razem AT siol.net>
3707 * device/lib/Makefile.in: replaced find option -or with -o
3708 to make it run on solaris
3710 2005-08-22 Raphael Neider <rneider AT web.de>
3712 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
3713 fixes #1265442 (crash on Solaris)
3715 2005-08-20 Borut Razem <borut.razem AT siol.net>
3717 * configure, configure.in: added tests for libsocket and libnsl libraries,
3718 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
3719 from support/regression/Makefile.in
3720 * support/regression/Makefile.in: added
3721 * device/lib/pic16/Makefile.common.in: force make to use bash shell
3722 * sim/ucsim/libtool: regenerated on sparc-solaris
3723 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3724 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
3725 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
3726 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
3727 sparc-solaris, which doesn't use GNU ld linker
3728 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
3729 * as/Makefile: find on sparc-solaris does not support -maxdepth option
3731 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
3733 * src/mcs51/peeph.def: updated comments
3735 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3737 * device/lib/_gptrget.c,
3738 * device/lib/_gptrput.c: slightly shorter
3739 * doc/sdccman.lyx: incremented version
3740 * src/mcs51/peeph.def: moved peephole comments to the line of first
3741 change to better keep line correlation, reanimated 186.e
3742 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
3744 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
3746 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
3747 David Saxton with quotes around file name.
3749 2005-08-15 Borut Razem <borut.razem AT siol.net>
3751 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
3752 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
3753 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
3754 make tests run on x86_64 platform
3756 2005-08-13 Raphael Neider <rneider AT web.de>
3758 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
3759 as it might be executed DURING a build (parallel make is wonderful)
3761 2005-08-13 Raphael Neider <rneider AT web.de>
3763 * device/lib/Makefile.in (port-specific-objects-pic16):
3764 revert to cp $(PORT)/bin/*.* $(PORTDIR)
3765 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
3767 * device/lib/pic16/Makefile.rules: build subdirs before creating
3768 the library, removed builddir rule, create $(builddir) early in
3769 recurse rule, use empty recurse rule for leaf directories
3770 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
3771 mkdir errors (race condition), removed duplicate suffix "hex"
3773 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
3774 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
3775 prevents mkdir -p from aborting on Alpha
3777 2005-08-12 Raphael Neider <rneider AT web.de>
3779 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
3780 db-statements in order to allow for arrays of pointers in code
3781 sections to be placed without interspersed 0-padding, fixes
3783 * (emitStatistics): fixed division by zero for pic18f1220
3784 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
3785 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
3786 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
3787 * (pic16_pCodeConstString): keep track of already emitted string
3788 literals to prevent "duplicate definitions of symbol _str_NR"
3789 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
3791 * device/lib/Makefile.in: ignore failing PIC16 library builds
3792 * device/lib/pic16/Makefile: do not build if gputils are missing
3793 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
3795 2005-08-10 Raphael Neider <rneider AT web.de>
3797 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
3800 2005-08-10 Raphael Neider <rneider AT web.de>
3802 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
3803 Rokas' patch to add the new fixed point type "__fixed16x16"
3804 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
3805 functions for __fixed16x16 arithmetics
3806 * device/lib/pic16: reimplemented the build system to support
3807 a separate build directory, better handling of libio (create
3808 the library in a separate subdir for each architecture) and
3809 easier configuration (centralized in Makefile.common)
3811 2005-08-07 Raphael Neider <rneider AT web.de>
3813 * src/pic16/gen.c (genrshTwo): fixed sign extension
3814 * src/pic16/device.c: added pic18f2320, 4220 and 4320
3815 * device/include/pic16/pic18f2220.h: changed some bit definitions,
3817 * device/include/pic16/pic18f4220.h: NEW, header for
3818 pic18f4220 and pic18f4320
3819 * device/include/pic16/pic18fregs.h: added new devices,
3820 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
3821 * device/include/pic16/signal.h: resolved name clashes
3822 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
3823 to also allow testing for interrupt enable bits, added
3824 comments on how to use the macros
3825 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
3826 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
3827 register definitions for the devices
3828 * device/lib/pic16/pics.all: added new devices
3829 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
3831 * device/lib/pic16/libc/stdlib/memfree: do not count
3832 the block header as free memory
3833 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
3834 simplified and added missing end-of-blocklist-marker
3835 (reported by Peter Onion, fixes #1252814)
3836 * (_mergeHeapBlock): fixed loop condition
3837 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
3838 len==0, restructured code
3839 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
3840 up a bit, reduced bitfield accesses, prevent endless loops
3841 in case of heap corruption
3842 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
3843 "unreferenced arguments/must return a value" warnings
3844 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
3845 replaced BAUDREG with SPBRG
3846 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
3847 device/lib/pic16/debug/gstack/gstack.c: replaced
3848 _naked, _asm, _endasm with __naked, __asm, __endasm
3850 2005-08-05 Raphael Neider <rneider AT web.de>
3852 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
3853 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
3855 2005-08-05 Borut Razem <borut.razem AT siol.net>
3857 * device/lib/Makefile.in: added missing ';'
3858 * configure: removed ^M characters
3860 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3862 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
3863 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
3866 2005-08-04 Borut Razem <borut.razem AT siol.net>
3868 * configure.in: pic16 libraries build 2nd try - enable running
3869 configure in device/lib/pic16
3870 * configure: regenerated from configure.in
3871 * device/lib/Makefile.in: create $(PORT)/bin directory
3873 2005-08-03 Raphael Neider <rneider AT web.de>
3875 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
3876 to get/set values via pointers
3877 * (genUnpackBits,genPackBits): changed detection of
3878 ptr->bitfield vs. sym.bitfield, fixed access via generic
3879 pointers, removed dead (wrong) code for multibyte bitfields
3880 * (genNearPointerGet, genGenPointerGet): removed useless code,
3881 fixed bitfield detection, fixes #1250594
3882 * (genNearPointerSet): removed useless code
3883 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
3884 and introduced macro pic16_emitpcode that conditionally emits
3885 the origin of the following pCode (useful for debugging SDCC)
3886 * src/pic16/pcode.c: changed (and disabled) some debug outputs
3887 * (createDefmap): fixed handling of LFSR for --optimize-df
3889 2005-08-02 Borut Razem <borut.razem AT siol.net>
3891 * device/lib/Makefile.in: pic16 libraries build enabled since
3892 gputils-0.13.2 are now localy installed at sourceforge's compile farm
3894 2005-08-02 Raphael Neider <rneider AT web.de>
3896 * src/pic16/gen.c (genPackBits): removed deprecated warning
3897 * (genGenPointerSet): fixed bitfield detection
3899 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3901 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
3903 2005-07-31 Raphael Neider <rneider AT web.de>
3905 * device/lib/pic16/libdev/pic18f458.c,
3906 device/include/pic16/pic18f458.h: added missing T0CONbits
3908 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
3910 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
3912 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
3914 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
3916 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3918 * device/include/mcs51/at89c51ed2.h: added.
3920 2005-07-23 Raphael Neider <rneider AT web.de>
3922 * src/pic/gen.h: added emitpcode macro for debugging
3923 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
3924 and replace by macro adding debug information on demand
3925 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
3926 * (gencjne): tried to fix; replaced with correct (slower) code
3927 * (gen{Unp,P}ackBits): fixed single bit access
3928 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
3929 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
3930 previous instruction
3931 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
3932 register has to be handled with care (forbidding movement
3933 of assignments/uses, removing assignments completely, ...)
3934 * (pCodeOptime2pCodes): make use of regIsSpecial
3935 * added lots of debugging output (commented out)
3936 * src/pic/rallloc.c (deassignLRs): prevent operand registers
3937 from being reused as result UNLESS it is known to work
3939 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3941 * support/Util/dbuf.h: include <stddef.h> for size_t
3942 * .version: changed to version 2.5.2
3944 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3946 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
3948 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3950 * src/hc08/gen.c (genMinus): fixed bug #1241835,
3951 (genModOneByte): removed needless psha/pula
3953 2005-07-22 Raphael Neider <rneider AT web.de>
3955 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
3956 have PIC14 handled like PIC16, fixes broken pic14 linker calls
3957 * src/pic/gen.c (resolveIfx): do not "invent" labels
3958 * (genSkipc): changed to positive logic
3959 * (genSkipCond): removed as no longer needed
3960 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
3962 * (genLeftShift): check operands are in different registers
3963 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
3964 INCF does not update CARRY...
3965 * src/pic/main.c: fixed _linkCmd
3966 * src/pic/pcode.c (unlinkpCode): added inactive code
3967 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
3968 alive (do not assign result and operand overlapping registers)
3970 2005-07-22 Raphael Neider <rneider AT web.de>
3972 * src/pic/device.c (dump_sfr): replaced register declaration with
3973 call to emitSymbolToFile() to avoid duplicate symbols
3974 * (assignRelocatableRegisters): do not declare external symbols
3975 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
3976 right (take size of type, not etype)
3977 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
3978 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
3979 * (packRegsForAccUse): disabled assignment of WREG as
3980 the result reg to prevent occurence of just fixed #1235003,
3982 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
3983 symbols (avoids duplicate symbols in .asm file)
3984 * (pic14emitRegularMap): use emitSymbolToFile()
3985 * src/pic/gen.c (aopOp): fixed spillLocation handling
3986 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
3987 * (genDataPointerSet): removed unneccessary variables/output
3989 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
3991 * as/mcs51/lkarea.c: enlarged codemap for banked memory
3992 * device/lib/mcs51/crtbank.asm: added # to 0x0F
3994 2005-07-21 Raphael Neider <rneider AT web.de>
3996 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
3997 architecture cannot handle them efficiently, fixes bug #1235003
3998 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
3999 check for empty sets before using them (fixes bug #1232190)
4001 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4003 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4004 (lnksect2): generate warnings for memory overlap
4005 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4006 constseg to set the name of these segments so you can instruct the linker
4007 to place them in banks
4008 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4009 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4010 added code_seg and const_seg to options
4011 * src/SDCCglue.c (emitMaps): use options.const_seg,
4012 (createInterruptVect): put interrupt vectors in segment HOME,
4013 (glue): put HOME before static segment and put the main glue in HOME,
4014 (glue): use options.code_seg
4015 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4016 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4017 these segments so you can instruct the linker to place them in banks
4018 (linkEdit): use code_loc for HOME segment which should be the first
4019 segment in code memory now
4020 * src/SDCCmem.c: fixed more stuff like bug 1238386
4021 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4022 (changePointer): don't change function pointers to code pointers for
4024 (compareType): added exceptional check for banked function pointers
4025 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4026 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4027 after static in code memory
4028 * src/mcs51/gen.c: added aopLiteralLong prototype,
4029 (aopForSym): use getSize for functions,
4030 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4031 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4032 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4034 (genPcall): use call for literal function pointers and generate banked
4035 calls over the one trampoline so there's only one place for the user to
4036 modify according to his/hers hardware,
4037 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4038 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4039 * src/mcs51/main.c: added keyword banked,
4040 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4041 * support/Util/SDCCerr.c,
4042 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4043 needed for passing the bank and address to the trampoline
4044 * device/lib/mcs51/crtbank.asm: added for bankswitching
4045 * device/lib/mcs51/Makefile: added crtbank
4047 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4049 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4050 for fields at offset 0 of a struct or union as reported
4051 on 2005-07-07 in the developer mailing list.
4053 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4055 * src/SDCCmem.c: fixed bug 1238386
4057 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4059 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4060 (patch #1144962), added peephole 300, enabled 259.x
4061 * doc/sdccman.lyx: removed screenshot and provided link instead
4063 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4065 * doc/sdccman.lyx: added section about debugging with ddd
4066 * doc/figures/ddd_example.eps: screenshot of debugging session
4068 2005-07-04 Raphael Neider <rneider AT web.de>
4070 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4071 like CODE pointers, fixes #1115683
4072 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4073 call, fixes bugs #1232211, #1228110,
4074 fixed wrong casts to pCodeFlow from pCodeInstructions
4076 2005-07-04 Raphael Neider <rneider AT web.de>
4078 * src/pic/gen.c (popGet): changed assert to allow for
4080 * (popGetAddr): changed signature to provide
4081 an additional index, patched all call sites
4082 * (genCmpEq): handle literal-like operands correctly
4083 * (genAddrOf): added sanity checks on __code/__data pointers
4084 * (genAssign): added handling of symbols from __code section
4085 * (gencjne): do not generate code for comparisons whose result
4086 is neither stored nor used, fixes bug #1171114
4087 * (AccLsh, AccRsh): operate on operand instead of WREG
4088 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4089 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4091 * rewrote complete shift-by-literal logic, commented unused
4093 * (genConstPointerGet): get multiple bytes (if result size > 1),
4094 fixed handling of non-immediate addresses
4095 * (genPointerGet): handle CODE pointers like CONST pointers
4096 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4097 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4098 operand is to be treated as a literal or not
4099 * (mov2w,genPcall,genCmpEq),
4100 src/pic/genarith.c: use aop_isLitLike() to decide between
4101 literal/register contents
4102 * (addSign): added missing offset
4103 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4104 only emit comment in debug-mode,
4105 use {aop,op}_isLitLike throughout the file
4106 * src/pic/glue.c: fix initializers for pointers (work in progress)
4107 * src/pic/pcode.c (get_op): honor index on _const symbols
4108 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4109 * (dumppBlock): added pCode size estimation
4110 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4111 check for IS_SYMOP before OP_SYMBOL'ing
4112 * fixed indentation, compacted switch-statements
4113 * (allocReg): find free register and allocate it instead of
4114 allocating new registers all the time
4115 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4116 registers as its operands (necessary only for multibyte GETs)
4118 2005-07-01 Raphael Neider <rneider AT web.de>
4120 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4121 debugging .asm-output macros FENTRY + FEXIT
4122 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4124 * (emitpComment): NEW, printf to pCode
4125 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4127 * (popGetAddr): NEW, variant of popGet to access an immediates
4128 high(er) bytes instead of the n'th byte of memory they reference,
4129 replaced popGet with popGetAddr where neccessary
4130 * (genDataPointerGet): reactivated and fixed implementation
4131 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4133 * (genDataPointerSet): fixed multibyte assignments
4134 * (genpic14Code): fixed --i-code-in-asm handling
4135 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4136 * (genPlus): fixed index-out-of-bounds error
4137 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4138 * src/pic/ralloc.c: added debugging output macro FENTRY2
4139 * (spillThis): fixed indentation, enbraced for-body for clarity
4140 * (rematStr): commented out as now unused
4141 * (regTypeNum): commented out special spill case (overwrites
4143 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4145 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4147 * doc/sdccman.lyx: documented sfr16/sfr32,
4148 added example for using storage class with function pointers
4149 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4151 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4153 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4154 * device/lib/_itoa.c,
4155 * device/lib/_ltoa.c: optimized codesize
4156 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4157 but don't know how to suppress the double warning.
4158 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4159 * support/Util/SDCCerr.c,
4160 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4162 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4164 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4165 fixed old K&R prototypes
4166 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4167 * device/lib/_gptrget.c,
4168 * device/lib/_gptrgetc.c,
4169 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4170 also new versions for small generic pointers and banked generic pointers
4171 * src/port.h: added const_name
4172 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4173 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4174 * src/SDCCcse.c (findPrevIc): check all associative operators
4175 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4176 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4177 * src/SDCCmem.c: updated comments,
4178 set far-space to 0 for pdata, results in optimized code
4179 * src/SDCCmem.h: added macro CONST_NAME
4180 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4181 moving the info into the highest bits, see also gptrget/gptrput
4182 * src/src.dsp: added sdcc.ico to project files
4183 * src/avr/gen.c (genCast): fixed bug 0x%d
4184 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4185 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4186 relation between ptr_type and DCL_TYPE,
4187 (genCast): fixed bug 0x%d
4188 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4189 (CODE)" for const_name
4190 * src/hc08/gen.c (genCast): fixed bug 0x%d
4191 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4192 (hc08_port): added "CONST (CODE)" for const_name
4193 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4194 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4195 between ptr_type and DCL_TYPE,
4196 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4197 operand* and took AOP() inside function so sfr-ness can be checked,
4198 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4200 (genFunction, genEndFunction): optimized stack setup,
4201 (genMinus): optimized for literals with ending zeroes (in bytes),
4202 (genCast): fixed bug 0x%d
4203 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4204 (mcs51_port): added "CONST (CODE)" for const_name
4205 * src/mcs51/peeph.def: made rule 226 more generic
4206 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4207 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4208 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4209 * src/z80/main.c (z80_port): added NULL for const_name,
4210 (gbz80_port): added NULL for const_name
4211 * support/regression/tests/bug663539.c,
4212 * support/regression/tests/sfr16.c: new tests
4214 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4216 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4218 2005-06-24 Raphael Neider <rneider AT web.de>
4220 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4222 * device/include/pic16/signal.h: added USBIF
4225 2005-06-24 Raphael Neider <rneider AT web.de>
4227 * device/lib/pic16/libdev/pic18f2455.c,
4228 device/include/pic16/pic18f2455.h: NEW
4229 * device/include/pic16/pic18fregs.h,
4230 device/lib/pic16/pics.all,
4231 src/pic16/device.c: added 18f2455
4232 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4233 device/include/pic16/{pic18f[68][567].h,usart.h}:
4234 replaced MULTIPLE_USARTS define with more relaible
4235 compatibility sfrs (for USART access)
4237 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4239 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4240 and the output asm file line is printed on two lines.
4242 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4244 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4245 BGT, BLE, BHI, and BLS instructions
4246 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4248 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4249 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4251 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4253 2005-06-15 Raphael Neider <rneider AT web.de>
4255 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4256 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4257 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4258 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4259 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4261 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4263 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4264 Marcel Telka in bug #1215704
4266 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4268 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4269 located in shared memory bank.
4271 2005-05-31 Raphael Neider <rneider AT web.de>
4273 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4274 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4275 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4277 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4279 * device/lib/_strncpy.c: fixed the fix
4281 2005-05-26 Raphael Neider <rneider AT web.de>
4283 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4284 initializers with \0, bug #1208187
4285 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4286 intializers with \0, bug #1208187
4288 2005-05-26 Raphael Neider <rneider AT web.de>
4290 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4291 initializers with \0, bug #1208187
4292 * src/pic16/main.c (_process_pragma): added sanity checks
4293 for stack position and size, emit warnings when appropriate
4295 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4297 * device/lib/_strncpy.c: fixed not filling with \0
4299 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4301 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4303 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4304 compound_statement),
4306 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4308 2005-05-24 Raphael Neider <rneider AT web.de>
4310 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4312 2005-05-24 Raphael Neider <rneider AT web.de>
4314 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4315 TRISE definitions, closes bug #1162453
4317 2005-05-22 Raphael Neider <rneider AT web.de>
4319 * src/pic16/main.c (_process_pragma): check for missing
4320 arguments to pragmas code and udata
4321 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4322 consistency fixes to match other headers (thanks to Jim Paris)
4323 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4325 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4327 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4329 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4331 * support/regression/tests/bug1198642.c: new test
4332 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4333 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4334 * support/scripts/resource.h,
4335 * support/scripts/resource.rc,
4336 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4337 * support/scripts/sdcc.ico: added 32x32 icon
4339 2005-05-18 Raphael Neider <rneider AT web.de>
4341 * device/lib/pic16/libdev/pic18f*.c,
4342 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4343 keywords to "__sfr" and "__at (X)"
4344 * device/include/pic16/pic18fregs.h: added pic18f4520
4345 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4346 #1203088 (MPLAB compatibility)
4348 2005-05-17 Raphael Neider <rneider AT web.de>
4350 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4351 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4352 * device/lib/pic16/pics.all: added new devices
4353 * src/pic16/device.c: added support for pic18f4520
4355 2005-05-16 Raphael Neider <rneider AT web.de>
4356 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4357 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4358 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4359 convenience function for bit access
4361 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4363 * device/lib/printf_large.c: fixed bug 1193299
4364 * support/regression/tests/bug1057979.c: added test %3.3s
4366 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4368 * device/include/mcs51/8051.h,
4369 * device/include/mcs51/8052.h: made parseable with lint
4370 * device/include/mcs51/lint.h: added include file for (sp)lint
4371 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4372 * doc/cdbfileformat.lyx,
4373 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4375 2005-05-14 Raphael Neider <rneider AT web.de>
4377 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4378 * device/lib/pic16/libc/stdlib/itoa.c (new)
4379 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4380 * device/lib/pic16/libio/Makefile: exclude subdir according to
4381 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4382 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4383 * src/pic16/gen.c (genFunction): prevent annoying warning
4384 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4386 * support/cpp2/cppmain.c (cpp_output_string): new
4387 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4390 2005-05-13 Borut Razem <borut.razem AT siol.net>
4392 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4394 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4396 * .version: changed to version 2.5.1; back to bleeding edge development
4398 2005-05-11 Borut Razem <borut.razem AT siol.net>
4400 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4401 generate PDF version 1.3 documents
4403 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4405 * .version: changed to version 2.5.0
4407 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4409 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4411 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4413 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4414 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4415 well as many smaller updates.
4416 * .version: changed to version 2.5.0-pre1
4418 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4420 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4422 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4424 * support/regression/tests/bug1185672.c: added
4425 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4427 * src/mcs51/gen.c (genCall): added comments, made it look safer
4428 * src/mcs51/gen.c (genEndFunction): simplified
4430 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4432 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4434 2005-04-14 Borut Razem <borut.razem AT siol.net>
4436 * fixed bug 1045046 - SIGSEGV with really simple code?:
4437 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4438 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4440 2005-04-14 Borut Razem <borut.razem AT siol.net>
4442 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4443 src/pic16/device.h: temporarily disabled experimental #inline pragma
4446 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4448 * device/include/z80/stdio.h,
4449 * device/include/z80/string.h: removed these highly incomplete files so
4450 SDCC can use the default ones in device/include/
4452 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4454 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4456 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4459 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4461 * device/include/malloc.h: removed redundant __reentrant prototypes
4462 * device/lib/_mullong.c: added working xstack variant in asm (C version
4463 doesn't pass regression tests)
4464 * device/lib/bpx.c: used __data and made bpx char for mcs51
4465 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4466 (createFunction): fixed bug with xstackPtr
4467 * src/SDCCcse.c: corrected comments
4468 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4469 (killDeadCode, eBBlockFromiCode): removed unused code
4470 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4472 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4473 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4474 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4475 (genModOneByte): fixed warning in MSVC
4476 * src/mcs51/main.c (): added comments
4477 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4479 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4481 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4483 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4485 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4487 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4489 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4490 characters arrays of larger size than the declared one.
4492 2005-04-10 Borut Razem <borut.razem AT siol.net>
4494 * src/pic/gen.c (genInline),
4495 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4496 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4497 (findNextInstruction), (findPrevInstruction),
4498 (findInstructionUsingLabel),
4499 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4500 * src/pic/pcode.c (findLabel): added missing '\n'
4501 * src/src.dsp: added SDCCdwarf2.c to the project
4503 2005-04-09 Borut Razem <borut.razem AT siol.net>
4505 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4507 2005-04-08 Raphael Neider <rneider AT web.de>
4509 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4510 into the chain after a given one) and mergeDefmapSymbols (combine
4511 defmap entries for each symbol per pcode)
4512 * (createDefmap): have defmap entries merged in the end
4513 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4514 a symbol before replacing one access type's symbol, merge symbols in
4515 the end (replacement symbol might already have an entry)
4516 * (assignValnums): keep reference to written WREG intact
4518 2005-04-08 Raphael Neider <rneider AT web.de>
4520 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4523 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4525 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4528 2005-04-07 Raphael Neider <rneider AT web.de>
4530 * device/include/pic16/usart.h: added compatibility defines for
4531 devices with more than one USART
4532 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4534 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4536 * device/lib/Makefile.in: updated for port specific include
4538 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4540 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4542 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4544 * device/include/8051.h,
4545 * device/include/8052.h,
4546 * device/include/at89S8252.h,
4547 * device/include/at89c55.h,
4548 * device/include/at89x051.h,
4549 * device/include/at89x51.h,
4550 * device/include/at89x52.h,
4551 * device/include/mcs51reg.h,
4552 * device/include/reg51.h,
4553 * device/include/reg764.h,
4554 * device/include/regc515c.h,
4555 * device/include/sab80515.h: (re)moved these 12 files
4556 * device/include/mcs51/8051.h,
4557 * device/include/mcs51/8052.h,
4558 * device/include/mcs51/at89S8252.h,
4559 * device/include/mcs51/at89c55.h,
4560 * device/include/mcs51/at89x051.h,
4561 * device/include/mcs51/at89x51.h,
4562 * device/include/mcs51/at89x52.h,
4563 * device/include/mcs51/mcs51reg.h,
4564 * device/include/mcs51/reg51.h,
4565 * device/include/mcs51/reg764.h,
4566 * device/include/mcs51/regc515c.h,
4567 * device/include/mcs51/sab80515.h: and added them here
4569 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4571 * device/include/stdarg.h: changed SDCC specific keywords to double
4573 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
4575 * device/include/hc08/mc68hc908gp32.h,
4576 * device/include/hc08/mc68hc908jb8.h,
4577 * device/include/hc08/mc68hc908jkjl.h,
4578 * device/include/hc08/mc68hc908qy.h: fixed comments
4579 * device/include/mcs51/README: updated
4580 * device/include/mcs51/c8051f120.h: added PINRSF
4581 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
4582 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
4583 amidst code. Also inline is not supported.
4585 2005-04-06 Raphael Neider <rneider AT web.de>
4587 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
4588 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
4589 callers stack/frame pointers
4591 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4593 * device/include/pic16/usart.h: added, missing in previous commit,
4594 * device/include/pic16/adc.h: fixed typo,
4595 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
4597 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
4599 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
4600 uninitialized because a bug appears with gplink
4601 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
4602 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
4603 complains for unrecognised option
4605 2005-04-05 Raphael Neider <rneider AT web.de>
4607 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
4608 structs as well (using memcpy)
4609 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
4610 on ISRs (GOTO has no label)
4611 * src/pic16/device.h: added OF_OPTIMIZE_DF
4612 * src/pic16/main.c: added compiler switch --optimize-df to enable the
4613 new data flow analysis/optimization
4614 * src/pic16/pcode.c: added (prototypes for and implementation of)
4615 dataflow analysis functions, fixed pCodeInstructions' inCond and
4616 outCond values, made RCALL a branch instruction
4617 * (pic16_unlinkpCode): keep C line if possible
4618 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
4619 C line moved if possible
4620 * (pic16_getRegFrompCodeOp): NEW, improved version of...
4621 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
4622 to use new pic16_getRegFrompCodeOp (works for more SFRs)
4623 * (pic16_BuildFlow): fixed skip instructions with label (did not start
4625 * (pic16_getJumptabpCode): NEW, needed in...
4626 * (LinkFlow): fixed handling of jumptables, calls and conditional
4628 * (pic16_InsertCommentAfter): NEW
4629 * (pic16_pCodeReplace): made verbose and flow preserving
4630 * (AnalyzeFlow): added call to data flow analysis
4631 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
4632 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
4633 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
4635 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4637 * src/SDCCast.c (decorateType): fixed bug #1105626
4639 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
4641 * device/include/asm/pic16/features.h,
4642 * pic18f*.h headers,
4643 * device/include/pic16/adc.h,
4644 * device/include/pic16/delay.h,
4645 * device/include/pic16/i2c.h,
4646 * device/include/pic16/malloc.h,
4647 * device/include/pic16/stdio.h,
4648 * device/include/pic16/stdlib.h,
4649 * device/include/pic16/string.h,
4650 * device/lib/pic16/libc/stdio/printf_tiny.c,
4651 * device/lib/pic16/libc/stdio/printf_small.c,
4652 * device/lib/pic16/libc/stdio/strmgpsim.c,
4653 * device/lib/pic16/libc/stdio/strmmssp.c,
4654 * device/lib/pic16/libc/stdio/strmusart.c,
4655 * device/lib/pic16/libc/stdio/vfprintf.c,
4656 * device/lib/pic16/libc/stdlib/ltoa.c,
4657 * device/lib/pic16/libc/stdlib/putchar.c,
4658 * device/lib/pic16/libc/stdlib/x_ftoa.c,
4659 * device/lib/pic16/libc/stdlib/memchrpgm.c,
4660 * device/lib/pic16/libc/stdlib/memchrram.c,
4661 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
4662 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
4663 * device/lib/pic16/libio/adc/adcbusy.c,
4664 * device/lib/pic16/libio/adc/adcread.c,
4665 * device/lib/pic16/libio/adc/adcsetch.c,
4666 * device/lib/pic16/libio/usart/ubaud.c,
4667 * device/lib/pic16/libio/usart/ubusy.c,
4668 * device/lib/pic16/libio/usart/udrdy.c,
4669 * device/lib/pic16/libio/usart/uopen.c,
4670 * device/lib/pic16/libio/usart/uputc.c,
4671 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
4672 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
4673 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
4674 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
4675 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
4676 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
4677 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
4678 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
4679 specific keywords to double underlined form,
4680 * device/lib/pic16/libc/Makefile.rules,
4681 * device/lib/pic16/libsdcc/Makefile.rules,
4682 * device/lib/pic16/libm/Makefile,
4683 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
4684 to compile with C standard set in Makefile.common
4685 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
4686 rand.c and crc.c in compilation process,
4687 * device/lib/pic16/libsdcc/int/divuint.c,
4688 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
4689 `c' from signed to unsigned,
4690 * device/lib/pic16/startup/crt0.c,
4691 * device/lib/pic16/startup/crt0i.c,
4692 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
4693 keywords to double underlined form, bug fixes in _do_cinit function
4694 which prevented the correct initialization of the .idata segment,
4695 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
4696 core to enter a infinite loop
4697 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
4699 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4701 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
4703 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4705 * device/include/Makefile.in: add support for hc08 subdirectory
4706 * device/include/hc08/: new subdirectory
4707 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
4708 Lucas Loizaga, thanks!
4709 * device/include/hc08/mc68hc908qy.h,
4710 * device/include/hc08/mc68hc908gp32.h,
4711 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
4712 their own directory. Changed internal macro names to use the compiler
4713 reserved namespace. Changed SDCC specific keywords to double
4715 * device/include/math.h,
4716 * device/include/malloc.h,
4717 * device/include/stdarg.h,
4718 * device/include/stdbool.h
4719 * device/include/string.h,
4720 * device/include/tinibios.h,
4721 * device/include/ds400rom.h,
4722 * device/include/8051.h,
4723 * device/include/8052.h,
4724 * device/include/80c51xa.h,
4725 * device/include/at89c55.h,
4726 * device/include/at89S8252.h,
4727 * device/include/at89x51.h,
4728 * device/include/at89x52.h,
4729 * device/include/ds80c390.h,
4730 * device/include/reg764.h,
4731 * device/include/regc515c.h,
4732 * device/include/sab80515.h,
4733 * device/include/mcs51/c8051f000.h,
4734 * device/include/mcs51/c8051f018.h,
4735 * device/include/mcs51/c8051f020.h,
4736 * device/include/mcs51/c8051f040.h,
4737 * device/include/mcs51/c8051f060.h,
4738 * device/include/mcs51/c8051f120.h,
4739 * device/include/mcs51/c8051f300.h,
4740 * device/include/mcs51/c8051f310.h,
4741 * device/include/mcs51/c8051f320.h,
4742 * device/include/mcs51/c8051f330.h,
4743 * device/include/mcs51/c8051f350.h,
4744 * device/include/z180.h: Changed SDCC specific keywords to double
4747 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
4749 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
4751 * (pic16_assignConfigWordValue): disable testing of configuration
4752 register value with config mask,
4753 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
4754 function with port->fun_prefix,
4755 * (genFunction): when generating a naked interrupt function never
4756 create an absolute segment placed in interrupt vector address, place
4757 the actual interrupt function at IVA instead, when an interrupt
4758 function is generated with unspecified interrupt then do not create
4759 the absolute section,
4760 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
4761 code for generating a call to generic pointer get/put function with
4762 a call to function pic16_callGenericPointer(),
4763 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
4764 the call to the generic pointer get/put functions with prefixing the
4765 function name with port->fun_prefix,
4766 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
4767 * src/pic16/main.c (_process_pragma): prefix function with
4769 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
4770 calling assembler, old 18Fxxxx macro is deprecated,
4771 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
4772 PC_ASMDIR in while condition,
4773 * (findInstruction): add PC_ASMDIR in while condition,
4774 * (buildCallTree): prefix main with port->fun_prefix,
4775 * (pic16_pCode2str): fixed bug that didn't emit the memory access
4776 identifier for variable with banked access in instructions BTFSS,
4777 BTFSC, BCF, BSF, BTG
4778 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
4779 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
4780 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
4781 perform optimization when enviroment variable NO_REG_OPT is set,
4782 * (insideLRBlock): NEW, return 1 if register is inside an
4783 INF_LOCALREGS block,
4784 * (RemoveRegFromLRBlock): remove a register that is completely
4785 eliminated by register optimization, but it is still left in local
4786 register store/restore in/from stack block,
4787 * (Remove2pcodes): after removing register, check to see if it
4788 should be removed from local register store/restore in/from stack
4790 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
4791 DUMMY_READ_VOLATILE,
4793 * device/include/pic16/adc.h: minor prototype modifications and
4795 * device/include/pic16/malloc.h: added GPL notice various
4797 * device/include/pic16/stdint.h: NEW, standard header for ints
4798 * device/include/pic16/delay.h: NEW, header for delay functions,
4799 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
4801 * device/include/pic16/signal.h: NEW, header providing helper macros
4802 for implementing signal handlers,
4803 * device/include/pic16/stdio.h: added prototypes for functions,
4804 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
4805 prototypes for stdin and stdout, added macro PUTCHAR to
4806 automatically implement putchar function prototype,
4807 * device/include/pic16/usart.h: modified and updated USART library,
4808 * device/lib/pic16/libio/adc/,
4809 * device/lib/pic16/libio/i2c: some modifications to improve library
4811 * device/lib/pic16/libc/stdio/: modifications for the new printf*
4812 family of functions,
4813 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
4814 family of functions and other sources,
4815 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
4816 of the PIC18Fxx[28] devices,
4817 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
4818 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
4819 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
4820 _do_cinit function, because the previous failed when local variables
4821 where not placed in the same memory bank,
4822 * device/lib/pic16/libsdcc/char/: various modifications to improve
4823 library performance,
4824 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
4825 information on the new functions of the c library and more...
4827 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4829 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
4831 2005-03-26 Raphael Neider <rneider AT web.de>
4833 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
4834 if condition == CARRY)
4835 * (genCmp): adapted to new genSkipc semantics
4836 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
4837 on rIfx (genCmp was broken)
4839 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4841 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
4842 * src/z80/main.c (_keywords[]),
4843 * src/SDCCglobal.h (struct options),
4845 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
4846 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
4847 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
4848 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
4849 always available in leading double underscore form. The C99 support is
4850 mostly missing, but it's a start.
4851 * support/regression/tests/bug-227710.c: fixed nonconforming use of
4852 reserved identifier "__data".
4854 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4856 * src/mcs51/peeph.def: fixed bug 1170013
4858 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
4860 * device/include/mcs51reg.h: fixed bug 842007
4862 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4864 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
4867 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4869 * src/port.h (struct PORT),
4870 * src/avr/ralloc.c (avr_assignRegisters),
4872 * src/ds390/ralloc.c (ds390_assignRegisters),
4874 * src/hc08/ralloc.c (hc08_assignRegisters),
4876 * src/mcs51/ralloc.c (mcs51_assignRegisters),
4878 * src/pic/ralloc.c (pic14_assignRegisters),
4880 * src/pic16/ralloc.c (pic16_assignRegisters),
4882 * src/xa51/ralloc.c (xa51_assignRegisters),
4884 * src/z80/ralloc.c (z80_assignRegisters),
4886 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
4887 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
4889 * src/SDCCdflow.c (computeDataFlow),
4891 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
4893 * src/SDCCcflow.c (*),
4895 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
4896 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
4897 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
4898 immedDom() returning wrong block; probably fixes bug #1160833)
4900 2005-03-20 Borut Razem <borut.razem AT siol.net>
4902 * support/scripts/inc2h.pl: WIN32 port
4904 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
4906 * device/lib/makefile.in: added abs.c and labs.c
4908 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
4910 * device/include/stdint.h: added
4911 * device/lib/abs.c: added
4912 * device/lib/labs.c: added
4913 * device/include/stdlib.h: added abs() and labs() prototypes
4914 * device/lib/libsdcc.lib: added abs and labs
4915 * device/include/float.h,
4916 * device/lib/_fsmul.c,
4917 * device/lib/printf_fast.c,
4918 * device/lib/printf_tiny.c: updated comments
4920 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4922 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
4925 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4927 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
4928 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
4930 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
4932 * device/lib/printf_large.c: removed inline assembly for portability and
4933 readability. Use printf_fast if speed or size are more important.
4934 * src/pic16/gen.c: removed conditions around use of DEBUGpc
4935 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
4937 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
4939 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
4940 prevent compiler warning
4942 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4944 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
4945 moved to level 0 and declared as static. Also they are explicit
4946 placed in access bank. This was necessery because some times they
4947 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
4948 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
4949 optimizations. Currently only compare to unsigned char is implemented,
4950 * src/pic16/gen.c: added fReturnIdx array,
4951 * (struct resolvedIfx) is moved to gen.h and made public,
4952 * (struct _G): added sregsAlloc and sregsAllocSet fields,
4953 * (aopForSym): added an optimization to directly store in stack of
4954 the operand of a SEND iCode,
4955 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
4956 but as registers instead (AOP_REG) using the fReturnIdx array,
4957 * (pic16_freeAsmop): remove the freed register from the
4958 _G.sregsAlloc field,
4959 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
4960 a compare of 'WREG',
4961 * (pic16_popGetTempRegCond): changed function prototype, now
4962 function takes also a bitVector argument v which holds the current
4963 set of registers that are allocated for stack access by aopForSym,
4964 registers allocated in aopForSym for accessing stack symbols are not
4965 any more part of the functions usedRegs field,
4966 * (genCall): some times aopOp is called for a stack variable to be
4967 send, aopForSym might perform the push, if this is true make sure
4968 that genCall doesn't push the variable twice by testing _G.resDirect,
4969 * (genFunction): changed testing for unspecified interrupt number
4970 from 256 to INTNO_UNSPEC,
4971 * modified selection scheme of frame pointer generation. Previously
4972 if function did use local registers a frame pointer was generated,
4973 now a frame pointer is generated only if function has arguments
4974 (that need PLUSW2 register access), or has stack arguments, or the
4975 compiler is not instructed to omit the frame pointer,
4976 * (genEndFunction): before restoring local registers that were saved
4977 in the function preamble, also restore the registers that *might*
4978 have been allocated for stack access,
4979 * (genRet): removed some old comments,
4980 * (genCmp, the active (RN's) version): added a call to the
4981 pic16_genCmp_special function to perform the compare with a more
4982 robust and optimized way,
4983 * (genInline): a feature has been added in inline code generation,
4984 which allows a wildcard variable substitution when writing inline
4985 assembly. Code is incomplete and experimental therefore undocumented,
4986 * (genCast): changed order of aopOp for result and right to allow
4987 aopForSym to directly load the result if possible,
4988 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
4989 perform an optimized compare on some selected special occasions,
4990 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
4991 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
4992 generate an IVT any more,
4993 * src/pic16/main.c (pic16_optionsTable): added command line option
4995 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
4996 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
4998 * src/pic16/NOTES: Raphael Neider added in list of active developers
4999 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5000 jumptable_end to prevent bug #,
5001 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5002 inCond and outCond fields,
5003 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5004 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5005 turn off register spilling,
5006 * (packRegsForOneUse): synced with other ports' versions although it
5007 is not used currently,
5008 * (pic16_packRegisters): added an optimization while reading
5009 structure bitfields, some registers may be saved (malloc code is
5010 decreased by 80 bytes)
5012 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5014 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5015 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5016 this can be optimized more?
5018 2005-03-10 Raphael Neider <rneider AT web.de>
5020 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5021 genNearPointerGet): (hopefully) fixed access to bitfields via
5022 pointers (p->bitN = x; and x = p->bitN; failed)
5024 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5026 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5028 2005-03-09 Raphael Neider <rneider AT web.de>
5030 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5032 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5034 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5035 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5036 (regTypeNum): set REG_BIT type if necessary
5037 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5038 * support/regression/tests/critical.c: check bug 1144613
5040 2005-03-02 Raphael Neider <rneider AT web.de>
5042 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5044 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5046 * src/avr/ralloc.c (serialRegAssign),
5047 * src/ds390/ralloc.c (serialRegAssign),
5048 * src/hc08/ralloc.c (serialRegAssign),
5049 * src/mcs51/ralloc.c (serialRegAssign),
5050 * src/pic/ralloc.c (serialRegAssign),
5051 * src/pic16/ralloc.c (serialRegAssign),
5052 * src/xa51/ralloc.c (serialRegAssign),
5053 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5055 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5057 * src/SDCCast.c (decorateType): fixed bug 1124787
5059 2005-02-20 Hubert Sack <sack AT digiplan.de>
5060 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5062 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5065 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5067 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5068 to keep the correct label reference count when adding/removing references
5069 to labels. A peephole file using this is appended to patch #1144962.
5071 2005-02-14 Raphael Neider <rneider AT web.de>
5073 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5074 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5075 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5076 retrievals of result operand's value on assignment
5078 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5080 * device/include/pic16/string.h: modified prototype for memccpy()
5081 to memccpy(void *, void *, char, size_t)
5082 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5083 check whether to omit frame pointer or not,
5084 * (genInline): convert all occurences of "\n" to LF in inline
5085 assembler blocks, this helps formatting the inline text,
5086 * (pic16_loadFSR0): modified prototype,
5087 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5088 removed some 8051 legacy code,
5089 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5090 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5091 before allocating temporary registers in functions,
5093 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5095 * support/regression/tests/bitvars.c: corrected the "fix"
5097 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5099 * support/regression/tests/bitvars.c,
5100 * support/regression/tests/bitwise.c,
5101 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5103 2005-02-10 Raphael Neider <rneider AT web.de>
5105 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5106 different size for Alpha
5107 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5109 2005-02-09 Raphael Neider <rneider AT web.de>
5111 * src/SDCC.lex(doPragma) : save and restore warning options as well
5112 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5113 * have #pragma less_pedantic set the errorlevel to WARNING
5115 * (cloneOptimize) : fixed wrong malloc's size
5116 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5117 facilitate correct handling of #pragma (save|restore)
5119 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5121 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5123 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5125 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5127 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5129 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5131 2005-02-02 Raphael Neider <rneider AT web.de>
5133 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5134 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5135 * (pic16_storeForReturn): fixed to allow returning function pointers
5136 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5137 * device/include/pic16/{stddef.h,stdbool.h}: added
5139 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5141 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5143 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5145 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5146 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5147 appeared to be required
5149 2005-01-31 Borut Razem <borut.razem AT siol.net>
5151 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5152 include/mcs51 and include/z80 directories to the package
5154 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5156 * src/hc08/gen.c (genFunction): fixed bug #1112752
5158 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5160 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5162 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5164 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5166 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5168 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5170 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5172 * device/include/c8051fxxx.h: removed these 6 files
5173 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5175 2005-01-26 Raphael Neider <rneider AT web.de>
5177 * src/pic16/gen.c (genAssign): fixed assignment from longs
5178 in codespace (were cut to three bytes)
5179 * (genDummyRead): implemented (except for CODESPACE...),
5181 * src/pic16/glue.c (emitStatistics): beautified
5182 * device/lib/pic16/libm/Makefile: added include path
5184 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5186 * src/z80/gen.c (aopPut): fixed bug #1103902
5188 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5190 * device/lib/expf.c: fixed bug #1095792
5192 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5194 * device/lib/pic16/libm: added Math library sources
5196 2005-01-24 Raphael Neider <rneider AT web.de>
5198 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5199 to enable upcast to pCodeOpReg2 (there is no type tag to
5200 differenciate the two and pic16_popGet2p cast into PCOR2)
5201 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5202 (sizeof(sectNames) changed to sizeof(sectName))
5203 Both patches fix segfaults under MinGW.
5205 2005-01-23 Raphael Neider <rneider AT web.de>
5207 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5208 Safe_[mc]?alloc()'ed variables
5209 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5210 of (byte sized) temporaries (assign them to WREG for now)
5211 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5212 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5213 this might fix SIGSEGVs on MinGW...
5214 * src/SDCCopt.c (killDeadCode): restored original behaviour
5215 (volatile operands might get thrown away though)
5217 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5219 * src/pic16/gen.c: fixed bug #1106975,
5220 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5221 pointer update, INTCON is saved, global interrupts are disabled and
5222 restored after updateing TOS.
5223 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5224 * added function attribute 'shadowregs' to take advantage of shadow
5226 * added function attribute 'wparam' as an alternative to the wparam
5228 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5229 user declares a non-ISR function as 'shadowregs',
5230 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5232 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5234 * .version: bumped version number to 2.4.8
5235 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5237 * device/lib/pic16/libio/i2c/: I2C module support library,
5238 * device/include/pic16/i2c.h: I2C support library header,
5239 * device/lib/pic16/libc/stdio/: standard IO support sources,
5240 * (printf_small.c): printf_small() source, supports float print,
5241 * (printf_tiny.c): printf_tiny() source, does not support floats,
5242 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5243 enable global optimizations for entire library source, other
5244 Makefiles in the source tree are also modified to reflect this,
5245 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5247 * doc/sdccman.lyx: updated to reflect new changes,
5248 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5249 sym->onStack if-case,
5250 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5251 sbit, idata, _idata, xdata, _xdata,
5252 * added pragma library, to link an external library, (see doc),
5253 * removed command line options, --pomit-config-words, --pomit-ivt,
5254 --pleave-reset-vector,
5255 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5256 when calling assembler to reflect memory model used, also define
5257 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5258 reflect stack model used,
5259 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5260 on stack return NULL,
5262 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5264 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5265 of the operands is volatile. Fixes #1020220
5267 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5269 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5270 * (OptimizeRegUsage): make sure that there is really no other flow where
5271 the first pCode is used
5273 2005-01-22 Raphael Neider <rneider AT web.de>
5275 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5276 to fix #1106967 (pCode->seq are not set up correctly)
5278 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5280 * src/SDCCglue.c (glue): make sure code area is declared before the
5281 static initialization area.
5283 2005-01-21 Raphael Neider <rneider AT web.de>
5285 * device/lib/Makefile.in: fixed test for pic16 install dir
5286 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5288 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5289 added --optimize-goto compiler switch and pragma wparam documentation
5290 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5291 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5292 and PRODH closing bug #1071770 (peephole optimizer)
5294 2005-01-19 Raphael Neider <rneider AT web.de>
5296 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5297 cmdLine buffers (used when calling sdcpp...) are large enough
5298 (MAX_PATH=256 truncates arguments leading to system halts when
5300 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5301 * (genUminus): rewritten to for efficiency
5302 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5303 used uninitialized in some cases)
5304 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5305 copy the third byte from the int -- now assumes 0x80 (data memory)
5306 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5307 operands (genAddLit expects the iCode's operands to swapped as
5308 well), fixed leftover bytes (crashed for short left operands)
5309 * (pic16_genMinusDec): performance improvements, removed false
5311 * (pic16_genMinus): fixed to cope with differently sized operands
5312 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5314 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5315 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5316 new banksel optimization
5317 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5318 analysis for temporary registers (segfaults...)
5319 * src/pic16/peeph.def: added rule
5321 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5323 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5324 which converts a float number to its ASCII representation
5325 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5326 functions to convert the fractional and integer part of a float to ASCII,
5327 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5328 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5330 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5332 * device/include/pic16/adc.h: added GPL info,
5333 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5334 a pCodeOp as tested operand,
5335 * (genNearPointerGet): optimized bit testing, does not use
5336 intermediate register for bit value, test directly instead with
5337 BTFSS, BTFSC, works only for single bits,
5338 * (genpic16Code): dump the name of the iCode in the asm,
5339 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5340 renamed to pic16_decodeOp,
5341 * (serialRegAssign): do not allocate a temporary register for iCode
5342 sequences that test a single bit for 1/0
5344 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5346 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5347 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5348 access stack and frame pointers. They are initially assigned to
5349 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5350 accessing SFRs. Updated all occurences of modification of stack or
5351 frame pointer in gen.c and pcode.c,
5352 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5353 assigning of a literal value to pointers,
5354 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5355 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5358 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5360 * doc/sdccman.lyx: update documentation about stack pragma, added
5361 some info for stack memory models
5363 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5365 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5367 2005-01-08 Raphael Neider <rneider AT web.de>
5369 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5370 udata sections to fix bug #1097823
5372 2005-01-05 Raphael Neider <rneider AT web.de>
5374 * src/pic16/gen.c (genGenericShift): added handling of differently
5375 sized left operand and result
5377 2005-01-04 Raphael Neider <rneider AT web.de>
5379 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5380 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5381 to hold the condition bit)
5382 * added new version of genCmp (old code available via #define)
5383 * added new version of genShiftLeft/genShiftRight in a generic
5384 way, now supports shifting by negative values
5385 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5386 shiftCount (expected by genGenericShift)
5387 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5388 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5390 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5391 is an invalid literal too...)
5393 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5395 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5396 from Raphael Neider,
5397 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5398 for 8-bit literals. This fixes some literal operands which are sign
5399 extended to 16-bits ints when instruction needs only 8-bits.
5401 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5403 * device/lib/logf.c: added mcs51 assembly version
5404 * device/lib/expf.c: added mcs51 assembly version
5405 * device/lib/_logexpf.c: new shared asm code for expf and logf
5406 * device/include/math.h: add defines for assembly math library
5407 * device/lib/Makefile.in: build new _logexpf.c
5408 * device/lib/libfloat.lib: use new _logexpf.c
5410 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5413 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5414 device types which have less than 0x7f registers.
5416 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5418 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5420 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5422 * device/lib/printf_fast.c: only build on supported arch.
5423 * device/lib/printf_tiny.c: only build on supported arch.
5424 * device/lib/printf_fast_f.c: only build if asm float lib
5425 * device/lib/_fsget1arg.c: only build if asm float lib
5426 * device/lib/_fsget2args.c: only build if asm float lib
5427 * device/lib/_fsnormalize.c: only build if asm float lib
5428 * device/lib/_fsreturnval.c: only build if asm float lib
5429 * device/lib/_fsrshift.c: only build if asm float lib
5430 * device/lib/_fsswapargs.c: only build if asm float lib
5431 * device/include/stdio.h: don't provide print_fast,
5432 print_fast_f, print_tiny prototypes if --xstack used
5434 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5436 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5437 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5440 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5442 * device/lib/printf_fast_f.c: same as printf_fast, but
5443 with floating point enabled
5444 * device/lib/printf_fast.c: minor tweaks
5445 * device/include/stdio.h: add printf_fast_f
5447 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5449 * src/SDCCmain.c: make --float-reent default for mcs51
5450 * device/lib/_fsadd.c: added mcs51 assembly version
5451 * device/lib/_fssub.c: added mcs51 assembly version
5452 * device/lib/_fsmul.c: added mcs51 assembly version
5453 * device/lib/_fsdiv.c: added mcs51 assembly version
5454 * device/lib/_fseq.c: added mcs51 assembly version
5455 * device/lib/_fsneq.c: added mcs51 assembly version
5456 * device/lib/_fsgt.c: added mcs51 assembly version
5457 * device/lib/_fslt.c: added mcs51 assembly version
5458 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5459 * device/lib/Makefile.in: add _fscmp to build
5460 * device/lib/libfloat.lib: add _fscmp to build
5462 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5464 * device/lib/_fs2slong.c: added mcs51 assembly version
5465 * device/lib/_fs2sint.c: added mcs51 assembly version
5466 * device/lib/_fs2schar.c: added mcs51 assembly version
5467 * device/lib/_fs2ulong.c: added mcs51 assembly version
5468 * device/lib/_fs2uint.c: added mcs51 assembly version
5469 * device/lib/_fs2uchar.c: added mcs51 assembly version
5470 * device/lib/_slong2fs.c: added mcs51 assembly version
5471 * device/lib/_sint2fs.c: added mcs51 assembly version
5472 * device/lib/_schar2fs.c: added mcs51 assembly version
5473 * device/lib/_ulong2fs.c: added mcs51 assembly version
5474 * device/lib/_uint2fs.c: added mcs51 assembly version
5475 * device/lib/_uchar2fs.c: added mcs51 assembly version
5476 * device/include/float.h: added #define to select asm vs c
5478 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5480 * device/lib/printf_fast.c: improvements to float output
5481 * device/include/float.h: add defines for assembly float library
5482 * device/lib/_fsget1arg.c: receive 1 float arg
5483 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5484 * device/lib/_fsnormalize.c: normalize a float
5485 * device/lib/_fsreturnval.c: return float, various helper routines
5486 * device/lib/_fsrshift.c: right shift a float's mantissa
5487 * device/lib/_fsswapargs.c: swap 2 floats
5488 * device/lib/Makefile.in: build these 6 new files for mcs51
5489 * device/lib/libfloat.lib: add these 6 files to the library
5491 2004-12-26 Borut Razem <borut.razem AT siol.net>
5493 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5496 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5498 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5499 and fully reentrant and register bank neutral.
5500 * device/lib/printf_fast.c: added float (not enabled by default),
5501 added compact/slower integer (also not enabled by default),
5502 improved size/speed of fast integer code, other minor changes
5503 * device/include/stdio.h, device/lib/Makefile.in,
5504 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5506 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5508 * src/pic16/pcode.c: declaring variables other than at the start of a
5509 block is not supported in C by VC6.
5511 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5513 * applied a previous patch from Raphael Neider that wasn't included
5514 in the previous commits, which fixes infinite loops within jumptable
5516 * made some fixes that previous patches introduced
5518 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5520 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5521 that fixes an issue with AOP_PCODE asmop's offset,
5522 * (pic16_popCopyReg): update instance field too,
5523 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5524 function of pic port,
5525 * (genCmp, genAnd, genAssign),
5526 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5528 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5530 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5531 variables initial values to idata section,
5532 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5533 variables in some functions. This utilizes parmBytes field of iCode
5534 structure to hold the offset of the variable in stack. (might be
5535 able to use the stack field too?)
5536 * applied patch from Raphael Neider # ### , # ###
5537 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5538 variable initial values in idata section,
5539 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5540 for static variables with initial value
5541 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5542 applied fix in while loop from Raphael Neider.
5544 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5546 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5547 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5548 * src/ds390/ralloc.c (serialRegAssign): spill bits
5549 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5550 * support/Util/SDCCerr.c,
5551 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5552 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5553 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5555 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5557 * device/include/sdcc-lib.h: inserted LGPL, added includes
5558 asm/ds390/features.h and asm/mcs51/features.h
5559 * device/include/asm/default/features.h,
5560 * device/include/asm/gbz80/features.h,
5561 * device/include/asm/z80/features.h: added empty _AUTOMEM
5563 * device/include/asm/ds390/features.h,
5564 * device/include/asm/mcs51/features.h: added files with defines for
5565 _AUTOMEM and _STATMEM indicating automatic and static storage class
5566 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
5567 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
5568 * src/SDCCicode.c (geniCodeCast),
5569 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
5570 * src/SDCCloop.c (loopInduction): removed unused variable lr
5571 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
5572 to convertToFcall to include char modulo (RFE 1065037), added check
5573 if left operand is unsigned and use abs of literal value
5574 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
5575 as it doesn't work after conversion from peephole.def to peephole.rul
5576 * src/mcs51/gen.c (toBoolean): added check for size,
5577 (genModOneByte): optimized code for signed char modulo a literal
5578 power of 2 (thanks to Hubert Sack),
5579 (genRRC): removed unnecessary "clr c",
5580 (genRLC): replaced "add a,acc" with cheaper "rlc a"
5581 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
5583 swapped rules 256.c and 256.d,
5584 extended 256.d by using new multiple checks (thanks Erik),
5585 added rules 256.e and 256.f,
5586 updated rule 261.a and 261.b to new generated code
5587 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
5589 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5591 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
5592 induction related bugs, including first part of bug #1074377
5594 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
5596 * applied patch from bug-report #1076292,
5597 * applied patches for genAnd and Goto-optimizations for Raphael
5599 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
5600 dump a less iCode information,
5601 * src/pic16/device.h (pic16_options_t): added field debgen,
5602 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
5603 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
5604 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
5606 * (various functions): added macros FENTRY and FENTRY2 to functions,
5607 to emit function prologue,
5608 * (various functions): fixed indentation,
5609 * (genNearPointerGet): fixed loading of FSR0,
5610 * (genPackBits): applied patch from Raphael Neider to fix updating
5611 of FSR0 and touching only the modified bits,
5612 * src/pic16/genarith.c (various functions): added macros FENTRY to
5613 emit function prologue in comments,
5614 * src/pic16/pcode.h: added functions debugf2, debugf3,
5615 * src/pic16/ralloc.c: partial fix for packForPush caused
5618 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5620 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
5621 <stsp AT users.sourceforge.net> with reversed byte order
5622 * support/regression/tests/rotate.c: added (ds390 skips some tests)
5624 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5626 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
5628 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
5629 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
5631 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5633 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
5635 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5637 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
5639 (setFromConditionArgs): friendly operand parser for peephole rules,
5640 (operandBaseName, operandsNotRelated): new peephole condition
5641 "operandsNotRelated" -- similar to "operandsNotSame", but takes
5642 architecture specific register naming into account, handles n-way
5643 comparisons, and supports quoted literals
5644 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
5646 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5648 * src/mcs51/peeph.def: fixed bug #1076940
5650 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
5652 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
5654 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5656 Adding support for replacing ljmps with sjmps in jumptables
5657 generated for switch statements. For now you need to set the
5658 environment variable SDCC_SJMP_JUMPTABLE to enable this.
5659 Now 4 algorithms for mcs51 jumptable generation are used:
5660 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
5661 addresses loaded pc-relative for up to 112 cases and stack-pushing
5662 target addresses loaded with offset from dptr for up to 256 cases.
5664 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
5665 * src/mcs51/main.c: adapted constants for switch table generation
5666 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
5668 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
5670 * device/lib/printf_large.c (_print_format): fixed bug 1073386
5671 * support/regression/tests/bug1057979.c: added test for bug 1073386
5673 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5675 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
5678 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
5680 * src/pic16/device.h,
5681 * src/pic16/genarith.c,
5684 * src/pic16/pcode.c: applied patches #1068154 and #1070213
5686 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
5688 Large cummulative patch for pic16 port.
5689 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
5690 to call when a stack overflow occurs,
5691 * (malloc.h): added CVS Id tag,
5692 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
5694 * added libc directory. The current version of LibC contains string
5695 functions, ctype functions and macros and some functions of the
5696 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
5697 be extensively tested in the future. Standard disclaimer here.
5698 Library is not automatically build yet. But one can build it by
5699 invoking 'make' inside the libc directory.
5700 * added ADC library under libio. Preliminary version yet.
5702 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
5703 * src/pic16/gen.c (aopForRemat): asmop size is filled by
5704 aopForRemat() now and not by pic16_aopOp(),
5705 * (pic16_popGetTempReg): removed warning messgae when allocating
5706 temporary registers, its a buggy feature and will be removed,
5707 * (pic16_popGet): set register instance field in AOP_CRY,
5708 * (pic16_outBitC): fixed for results in size greater than 1,
5709 * (genUminusFloat): fixed for pic16, ported code from mcs51,
5710 * (pic16_storeForReturn): optimized return of 0,
5711 * (genCmp): experimental code for new genCmp which uses PIC18's
5712 special compare&skip instructions. Initial tests fail some times
5713 with variables grater than 1 byte in size, so new code is disabled,
5714 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
5716 * (genCast): began a fix to optimize the casting of a bit to another
5717 bit, now assigning a bitfield to another bitfield will fail, sorry,
5718 * src/pic16/main.c: disabled the use of lr-support feature,
5719 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
5720 * added some function prototypes, added function _debugf prototype,
5721 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
5722 bits with offset (case PO_GPR_BIT),
5723 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
5725 * (isBankInstruction): modified to return 0 for no banking instruction,
5726 and 1 for banking instruction,
5727 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
5728 caused stop processing pCodes after a inline assembly block,
5729 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
5730 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
5731 registers when it shouldn't,
5732 * src/pic16/ralloc.c (allocReg): add preliminary support for
5733 supporting a limited set of temporary registers,
5735 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5737 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
5738 genDataPointerSet): ensure assignments always copy in MSB to LSB
5740 (loadRegFromAop): recognize CLRH optimization,
5741 (genFunction): optimize RECEIVE iCodes in reentrant functions
5743 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5745 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
5746 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
5748 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
5749 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
5750 contiguous with data
5752 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5754 * device/lib/_gptrget.c (_gptrget),
5755 * device/lib/_gptrgetc.c (_gptrgetc),
5756 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
5757 instead of sjmp to ret
5758 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
5759 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
5761 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
5763 * .version: bumped version to 2.4.7
5764 * device/lib/_gptrget.c (_gptrget): is now _naked
5765 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
5766 * device/lib/_gptrput.c (_gptrput): is now _naked
5767 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
5768 (createFunction): fixed xstack
5769 * src/SDCCglue.c (emitMaps): set allocation required for bit area
5770 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
5772 (geniCodeCritical): store original interrupt state in an iTemp bit
5773 var unless stack-auto
5774 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
5775 * src/SDCCmain.c (setIncludePath): added include/target to search path
5776 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
5777 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
5779 (processFuncArgs): put bit vars in bit area
5780 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
5781 unsaveRBank): fixed xstack,
5782 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
5783 (genFunction, genEndFunction): fixed xstack,
5784 (genAssign): optimization don't walk backwards through mem
5785 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
5786 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
5787 * support/regression/Makefile: also make library (for stack-auto) when
5788 making "all" and added "test-mcs51-xstack-auto"
5789 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
5790 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
5791 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
5792 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
5793 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
5794 make-library by MAKE_LIBRARY
5795 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
5796 regression tests for xstack
5797 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
5798 * support/regression/tests/critical.c: test for critical on mcs51
5800 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5802 * support/regression/ports/ucz80/spec.mk: use include and lib files from
5803 built version of sdcc instead of installed version
5805 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5807 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
5808 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
5810 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
5811 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
5812 WARNING: remove device/lib/build/z80/printf.o by hand when
5813 updating from previous build!
5814 * device/lib/z80/printf.c: updated comment
5815 * support/regression/tests/bug1057979.c: test all ports now
5816 * support/regression/tests/bug1065458.c: file added
5818 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5820 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
5821 *_start and *_end symbols for static functions
5823 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
5825 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
5826 and search crt0.o in all library paths,
5827 (setIncludePath): proper handling of --nostdinc,
5828 (setLibPath): proper handling of --nostdlib
5829 * support/regression/Makefile,
5830 * support/regression/ports/ds390/spec.mk,
5831 * support/regression/ports/gbz80/spec.mk,
5832 * support/regression/ports/hc08/spec.mk,
5833 * support/regression/ports/mcs51/spec.mk,
5834 * support/regression/ports/mcs51-large/spec.mk,
5835 * support/regression/ports/mcs51-stack-auto/spec.mk,
5836 * support/regression/ports/z80/spec.mk: use include and lib files from
5837 built version of sdcc instead of installed version
5838 * doc/sdccman.lyx: fixed typo in --nostdinc
5840 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
5845 * src/pic/gen.c : added support to generate code for struct bit fields.
5847 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5849 * as/xa51/xa_version.h,
5850 * device/include/errno.h,
5851 * device/include/regc515c.h,
5852 * device/lib/_itoa.c,
5853 * device/lib/_ltoa.c,
5854 * device/lib/ser_ir_cts_rts.c,
5855 * sim/ucsim/xa.src/glob.cc,
5856 * sim/ucsim/xa.src/inst_gen.cc,
5857 * sim/ucsim/xa.src/xa_bit.cc,
5858 * sim/ucsim/xa.src/xa_sfr.cc,
5859 * sim/ucsim/z80.src/inst_dd.cc,
5860 * sim/ucsim/z80.src/inst_fdcb.cc,
5861 * support/scripts/keil2sdcc.pl,
5862 * src/pic16/pic16.dsp,
5863 * src/pic16/pic16a.dsp: corrected cvs line endings
5864 * device/lib/printf_large.c: fixed bug 1057979
5865 * src/pic16/gen.c: fixed non-C standard code
5866 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
5867 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
5868 * support/regression/ports/mcs51/support.c: reload T1 asap
5869 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
5870 pdata use and clear idata startup behaviour
5871 * support/regression/tests/bug1057979.c: added
5873 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
5875 * device/examples/ds390/ow390/ad26.h,
5876 * device/examples/ds390/ow390/cnt1d.h,
5877 * device/examples/ds390/ow390/crcutil.c,
5878 * device/examples/ds390/ow390/ownet.h,
5879 * device/examples/ds390/ow390/owsesu.c,
5880 * device/examples/ds390/ow390/swt12.h,
5881 * device/examples/ds390/ow390/swtoper.c,
5882 * device/examples/ds390/ow390/temp10.h,
5883 * device/examples/ds390/ow390/thermodl.c,
5884 * device/examples/ds390/tinitalk/tinitalk.dsp,
5885 * device/examples/ds390/tinitalk/tinitalk.dsw,
5886 * device/examples/mcs51/clock/hw.h,
5887 * device/examples/mcs51/simple2/go.bat,
5888 * device/examples/serialcomm/windows/serial.h,
5889 * device/examples/xa51/dummy.c,
5890 * device/examples/xa51/hello.c,
5891 * device/include/80c51xa.h,
5892 * device/include/at89x051.h: corrected cvs line endings
5894 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
5896 * src/pic16/main.c (options): added command line --gstack, to trace
5897 stack over/under flows,
5898 * added pragma 'wparam' to allow passing first byte of function
5899 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
5900 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
5901 call to __gstack_test function and sets up the symbol as extern,
5902 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
5903 * popaop): added call to pic16_testStackOverflow,
5904 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
5906 * (genCall, genPcall): now all parameters are passed via stack
5907 except in functions that are pass to wparam pragma in which WREG is
5909 * (genPcall): REENTRANT flag is checked to see if variable prototype
5910 contains reentrant keyword, don't call a non-reentrant function, via
5911 a reentrant function pointer or vice versa, functions are never
5913 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
5915 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
5916 SIGSEGV when accessing a NULL register stucture,
5917 * (pic16_printGPointerType): modified to handle UPPER modifier for
5918 function initializers, changed prototype of function to simpler one,
5919 * (pic16_printIvalFuncPtr): check to see if function is already
5920 added in externs list,
5921 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
5922 optimized a move from W to SFR with a move to the same register
5924 * device/lib/pic16/debug: NEW directory, contains debug features
5925 which are enabled when linking with libdebug.lib, currently command
5926 line option --gstack enables stack pointer tracing for over/under
5927 flow, corresponding sources are in debug/gstack
5929 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
5931 * doc/sdccman.lyx: updated SDCC version,
5932 * (PIC16 port): update list of command line options,
5933 * src/pic16/device.h (structure pic16_options_t): added field gstack
5934 to enable stack overflow tracing on push/pops,
5935 * src/pic16/device.c (statistics structure): added statistics
5937 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
5938 pic16_dump_int_registers): increase statistics counters for each
5939 * variable which is encountered
5940 * (pic16_dump_usection): emit each .udata variable to its own udata
5942 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
5943 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
5944 parameters via stack, otherwise use old scheme,
5945 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
5946 assembler output file,
5947 * src/pic16/main.c: added command line options --gstack to enable
5948 push/pop tracing for stack overflow,
5949 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
5950 instructions): added size of each instruction,
5951 * (pic16_countInstruction): estimate size of instructions in
5952 the_pFile list, inline assembly blocks are not counted,
5953 * (pic16_FixRegisterBanking): trace previous register usage, when
5954 banksel optimizations is greater than 0, don't emit a redudant
5957 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
5959 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
5960 * src/pic16/ralloc.c : applied same fix for pic16.
5961 * src/pic/gen.c : tidied it up a little.
5963 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5965 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
5966 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
5968 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5970 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
5972 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5974 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
5975 non-reentrant function __modsint in the interrupt function (thus
5976 corrupting math operations during serial I/O)
5977 * device/lib/ser_ir.c: as above, changed buffersize
5978 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
5980 * doc/Makefile: added option -t for rsync
5982 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5984 * src/SDCCast.h (struct ast),
5985 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
5987 2004-10-20 Borut Razem <borut.razem AT siol.net>
5989 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
5992 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
5994 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
5996 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
5997 support functions to replace long sequences of MOVFF's from access
5998 bank registers to stack and vice versa,
5999 * src/pic16/device.h: added new field opt_flags, where optimization
6000 flags can be set to enable certain features,
6001 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6002 * pBlock, (genFunction, genEndFunction): surroung loop for
6003 saving/loading used registers in stack with PC_INFO pCodes,
6004 INF_LREGS. Code in between can then be optimized by pCode optimizer
6005 to support function calls,
6006 * (genDataPointerSet): fixed bug which loaded float fields in
6007 structures with corrupt data,
6008 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6009 in a standard way debug info on stderr. Feature used for developing
6011 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6012 obsolete chunks of code,
6013 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6014 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6015 * pic16/src/pcode.c (pic16_newpCodeInfo,
6016 * (pic16_newpCodeOpLocalRegs),
6017 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6019 * (pic16_pCodeConstString): printing of the initial value of a
6020 symbol as a comment is inhibited since parsing was already done by
6021 copyStr and output is corrupt,
6022 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6024 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6026 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6028 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6030 * as/mcs51/lkarea.c: removed old K&R style,
6031 (lnksect): changed check on boundary error,
6032 (lnksect2): changed check on boundary error,
6033 (lnksect2): extend XSTK to end of page if size = 1
6034 * as/mcs51/lkmain.c: removed old K&R style,
6035 (Areas51): create l_IRAM symbol
6036 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6037 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6038 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6039 * device/lib/_mullong.c: added version to be compiled with xstack
6040 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6041 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6042 * device/lib/mcs51/crtxstack.asm: fixed comment
6043 * src/SDCCglue.c: maxInterrupts defaults to 0,
6044 (emitMaps): added pdata,
6045 (createInterruptVect): (re)moved default,
6046 (glue): added pdata,
6047 (glue): moved __start__xstack to XSTK with default size 1
6048 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6049 and options.float_rent when options.stackAuto is set,
6050 (linkEdit): only write XDATA_NAME if provided on command line
6052 * src/SDCCmem.c: added pdata
6053 * src/port.h: added pdata_name to PORT
6054 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6055 (saveRegisters, unsaveRegisters): removed usage of B,
6056 (genMinus): fixed accumulator clash,
6057 (genJumpTab): added comment, this needs another look
6058 * src/mcs51/gen.c: added check for "B in use" paranoia,
6059 added pushB() and popB()
6060 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6069 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6070 added PSEG (PAG,XDATA) or NULL to port specifier
6071 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6072 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6073 (_mcs51_genInitStartup): removed __start__xstack equ,
6074 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6075 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6076 * src/z80/gen.c (_rleAppend): fixed warnings
6077 * support/regression/tests/zeropad.c: added pdata test
6078 * .version: bumped to 2.4.6
6080 2004-10-17 Borut Razem <borut.razem AT siol.net>
6082 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6083 as a part of nightly build
6085 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6087 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6088 WREG holds the first byte function parameters,
6089 * (aopForSym): take special case for symbols which are in FARSPACE
6090 but in CODESPACE too,
6091 * (assignResultValue): modified to take into account _G.useWreg,
6092 * (genCall): don't use wreg for parameter passing when function is
6093 declared as reentrant, too, added optimization INCF to stack
6094 pointer when stack parameter count is 1,
6095 * (genFunction, genEndFunction): refurnished and fixed to not using
6096 wreg for passing parameters when function has varargs or is
6097 reentrant, fixed bug with symbol name compare for generating
6098 functions in absolute address,
6099 * (pic16_storeForReturn): refurnished,
6100 * (genCmp): began writing a new version of the function, not ready
6101 yet, therefore it is disabled,
6102 * (genAssign): do not read code memory when assigning a function to
6104 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6105 array of characters, not pointer,
6106 * (pic16initialComments): in debug mode emit an .ident directive for
6108 * (_process_pragma): emit a new warning type (internal to pic16)
6109 when setting stack to default length, emit a similar warning when
6110 placing a function at absolute address and address is not word aligned
6111 * (_pic16_parseOptions): added 'return TRUE' statement,
6112 * (_pic16_linkEdit): if compiling a source, then add the source's
6113 file object, first in the list of objects to link,
6115 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6117 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6118 * src/pic/main.c : removed VC warning.
6119 * src/pic/gen.c : changed comment.
6121 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6123 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6124 reference to a deprecated symbol _GPTRREG was causing failure to
6125 link. Thanks G. M. Gallant for the info.
6127 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6129 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6130 comments for Bugs item #954788.
6132 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6134 * src/pic16/device.c (pic16_dump_gsection,
6135 * pic16_groupRegistersInSection): handle symbols declared to be in
6136 access bank differently,
6137 * src/pic16/gen.c (struct _G): added field resDirect,
6138 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6139 send values read from stack directly to result and don't allocate
6141 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6143 * (pic16_sameRegsOfs): NEW,
6144 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6145 free because they were not allocated from temporary pool,
6146 * pic16_popRegFromString): workaround to fix a problem with
6147 allocating variables twice or never,
6148 * (genGenPointerGet): using PRODL instead of FSR0H,
6149 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6151 * (genAssign): take advantage of the _G.resDirect flag,
6152 * (genCast): around line 11844, use mov2f instead of directly
6153 MOVFF'ing between operands to account for literal values,
6154 * src/pic16/genutils.c: some new debug functions for gpsim have been
6156 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6157 float with integer part only,
6158 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6159 place variables in access bank
6160 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6161 updated sources to reflect recent changes in gen.c
6163 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6165 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6166 sources that searched for headers in installation path, now the
6167 device/include/pic16 is used,
6168 * src/pic16/glue.c (pic16glue),
6169 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6170 .line directives if not in debug mode, this suppresses assembler's
6171 warnings for ignored directives
6173 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6175 * src/port.h: made reset_regparms prototype void parameter explicit.
6176 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6177 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6178 * doc/sdccman.lyx: documented warning disabling and how to use
6179 printf_large to make it print floats.
6180 * device/include/stdbool.h: NEW
6181 * device/lib/_atof.c,
6182 * device/lib/_divuint.c,
6183 * device/lib/_divulong.c,
6184 * device/lib/expf.c,
6185 * device/lib/printf_large.c,
6186 * device/lib/sincosf.c,
6187 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6188 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6189 a completely reentrant lib.
6191 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6193 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6194 * device/include/pic16/stdio.h: fixed bug with colon
6196 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6198 * device/include/pic16/stdio.h,
6199 * device/include/pic16/stdlib.h,
6200 * device/include/pic16/math.h: NEW
6201 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6202 declared as _naked to reduce overhead
6203 * device/lib/Makefile.in (target port-specific-objects-pic16):
6204 changed * to *.* so to ignore the CVS directory,
6205 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6206 stacked variables back in stack,
6207 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6210 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6212 * .version: bumped version number to 2.4.5
6213 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6214 * support/Util/SDCCerr.c (messages structure): added entry for
6217 Large cumulative patch for pic16 port and libraries.
6218 * device/include/pic16/sdcc-lib.h,
6219 * device/include/pic16/stdarg.h,
6220 * device/include/asm/pic16/features.h,
6221 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6222 * device/include/pic16/float.h: changes reentrant keyword with
6223 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6224 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6225 updated target build-libraries to include objects from gptr,
6226 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6227 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6228 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6229 all function headings,
6230 * src/SDCCmain.c: added global parameter userIncDirsSet,
6231 * (parseCmdLine): when option -I is encountered add directory to
6233 * src/version.awk: added space between control and long,
6234 * src/pic16/NOTES: added some notes for the port,
6235 * src/pic16/gen.c: added prototype for mov2fp function,
6236 * (fReturnpic16[]): properly named return value registers,
6237 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6238 * (aopForSym): added code to handle symbols with onStack flag set,
6239 symbols onStack are allocated PTRSIZE bytes,
6240 * (aopFreeAsmop): handles special case where asmops are stack objects,
6241 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6242 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6243 added argument lock to trace flaws in allocating temporary registers
6244 when developing port,
6245 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6246 * (pic16_popRegFromString): reenabled allocating a direct register
6248 * (assignResultValue): various beautifications,
6249 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6250 referenced function argument,
6251 * (genIpush): reenabled to allow stacked arguments, handles only
6252 ic->parmPush iCodes,
6253 * (genCall, genPcall): major changes to allow for variable argument
6254 functions, fixed a bug with falsely restoring stack pointer after
6255 returning from call,
6256 * (genFunction): pending code for critical function,
6257 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6258 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6259 * (genNearPointerGet): fixed bug with indirect reading, was always
6261 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6263 * (genAddrOf): rewrote code to take address of a stacked function parameter
6264 * (genCast): fixed casting to generic pointer type,
6265 * src/pic16/gen.h: added AOP_STA,
6266 * (struct asmop): added field stk,
6267 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6268 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6269 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6270 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6271 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6272 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6274 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6276 * (pic16_port structure): generic pointer size is set to 3,
6277 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6278 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6280 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6281 operand is an iTemp,
6283 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6285 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6286 * debugger/mcs51/simi.c: addapt new syntax of s51
6288 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6290 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6291 * src/pic16/pcode.c: commented out some calls to free() in order to
6294 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6297 * src/SDCCicode.c (isiCodeInFunctionCall),
6298 * src/avr/ralloc.c (selectSpil),
6299 * src/pic/ralloc.c (selectSpil),
6300 * src/pic16/ralloc.c (selectSpil),
6301 * src/ds390/ralloc.c (selectSpil),
6302 * src/hc08/ralloc.c (selectSpil),
6303 * src/xa51/ralloc.c (selectSpil),
6304 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6305 stack in the middle of a function call sequence (fixes bug #1020268)
6306 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6307 costs associated with the minimum switch case.
6309 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6311 * src/SDCC.lex: fixed bug #1030549
6313 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6315 * src/SDCCcse.h (struct cseDef),
6316 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6317 over a function call if the CSE is derived from a symbol whose
6318 address has been taken (fixes bug #1029883)
6319 * support/regression/tests/bug-1029883: a new regression test for
6322 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6324 * src/hc08/gen.c (emitinline): fixed bug #1029778
6325 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6326 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6327 and starts toward RFE #905167)
6329 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6331 * src/pic16/gen.c (mov2f): New function to move an operand to
6332 another without considering if it is a literal or a register,
6333 * (pic16_sameRegs): don't check if they are both AOP_REG,
6334 * (AccRsh): removed andmask=0 lines,
6335 * (genLeftShift): duplicated to be improved in future versions,
6336 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6337 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6338 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6339 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6340 * (insertBankSwitch): fixed inserting banksel directives algorithm
6341 for instructions that follow a skip instruction, this fixes a report
6342 for broken subtraction code generation,
6343 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6344 iCode is a left op, just in case result and right share the same
6347 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6350 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6352 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6353 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6354 on 2004-09-12; it was buggy
6356 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6358 * src/SDCCsymt.h: removed RESULT_CHECK
6363 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6365 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6367 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6368 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6369 configuration values no more rejected by compiler, they are assigned
6370 to configuration registers with a warning message instead,
6371 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6372 the for-loop so last conf register is emitted too,
6373 * (_pic16_initPaths): link library libsdcc.lib by default,
6374 * (_hasNativeMulFor): modified test for multiplication according to
6375 Raphael Neider's remarks. Integer multiplication is also done with
6377 * device/include/pic16/pic18fregs.h: corrected type error in while
6378 testing and including 18f6720 header file
6380 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6382 * src/pic16/device.h (pic16_options): removed field use_crt,
6383 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6384 until an optimization to handle single bits is added,
6385 * (pic16_loadFSR0): moved before genUnpackBits,
6386 * (genAnd): some white lines removed,
6387 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6388 leave_reset flags in pic16_options when using crt modules,
6390 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6392 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6393 for bugs 898889 & 979599. Also used some safer print instructions.
6395 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6397 * src/pic16/device.h (pic16_options_t): added field use_crt,
6399 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6400 catch a probable future bug,
6401 * src/pic16/gen.c: aopIdx function commented out,
6402 * (genAssign): commented out old code which used aopIdx,
6403 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6404 code, added if conditionals to take into account the --use-crt
6405 command line options,
6406 * src/pic16/main.c (pic16_optionsTable): added new command line
6407 options, --use-crt= and --no-crt,
6408 * (_pic16_linkEdit): now the proper crt object is added in the
6409 linker command line except than when --no-crt is specified,
6410 * src/pic16/pcode.c,
6411 * src/pic16/pcode.h: added some structures and functions for a new
6412 optimization scheme to compansate for instruction overhead between
6413 same iCodes, this scheme is currently under development and is not
6415 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6417 * device/lib/pic16/startup/crt0i.c,
6418 * device/lib/pic16/startup/crt0iz.c: added global char variable
6419 __uflags to force the generation of an idata section
6421 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6424 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6425 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6427 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6429 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6430 Frieder) and clarified the default code optimization mode
6432 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6434 * src/SDCC.lex (doPragma, process_pragma),
6435 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6436 "opt_code_size", and "opt_code_balanced"
6437 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6438 regrouped options by category, added support for category headers
6439 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6440 and "--opt-code-size"
6441 * doc/sdccman.lyx: documented these new options and pragmas
6442 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6443 preference into account
6445 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6447 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6448 geniCodePreDec): Fixed bug 904237 by generating a warning
6450 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6452 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6454 * src/pic/device.c : When no max ram set validate full memory range.
6456 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6458 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6460 * device/lib/_gptrget.c,
6461 * device/lib/_gptrput.c: updated comment
6462 * device/lib/calloc.c,
6463 * device/lib/free.c,
6464 * device/lib/malloc.c,
6465 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6466 * src/SDCCcse.c (cseBBlock),
6467 * src/SDCCicode.c (printOperand, geniCodeArray),
6468 * src/SDCCicode.h (struct operand): fixed bug 868103
6469 * support/regression/tests/bug-868103.c: added
6470 * src/SDCCast.c (searchLitOp),
6471 * src/SDCCcse.h (struct cseDef),
6472 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6473 * src/SDCCicode.h (struct operand),
6474 * src/SDCCsymt.h (struct sym_link),
6475 * src/avr/gen.c (hasInc),
6476 * src/ds390/gen.c (hasInc),
6477 * src/hc08/gen.c (genPlusIncr, hasInc),
6478 * src/mcs51/gen.c (hasInc),
6479 * src/pic16/glue.c (pic16_printIvalChar),
6480 * src/pic16/ralloc.c (regWithIdx),
6481 * src/xa51/gen.c (hasInc) : removed warnings
6482 * src/SDCCast.c (createBlock): added comment ???
6483 * src/hc08/ralloc.c: updated comments
6485 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6487 * doc/sdccman.lyx: updated section on switch statements, added
6488 section about semaphore locking
6489 * doc/Makefile: added option -info for latex2html
6490 * device/lib/_gptrget.c,
6491 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6493 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6497 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6498 maxram is less than 0x100.
6500 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6502 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6504 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6515 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6516 a jump table is the best form for a switch statement, including
6517 automatic insertion of missing cases to make the case range
6518 continuous. Developed in collaboration with Frieder Ferlemann.
6520 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6522 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6523 accumulator result if it needs sign extension
6525 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6527 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6529 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6531 * device/lib/gbz80/printf.c,
6532 * device/lib/z80/printf.c: removed define for NULL
6534 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6536 * as/xa51/xa_link.c,
6537 * device/examples/ds390/ow390/ad26.c,
6538 * device/examples/ds390/ow390/cnt1d.c,
6539 * device/examples/ds390/ow390/counter.c,
6540 * device/examples/ds390/ow390/ds2480.h,
6541 * device/examples/ds390/ow390/ds2480ut.c,
6542 * device/examples/ds390/ow390/findtype.c,
6543 * device/examples/ds390/ow390/gethumd.c,
6544 * device/examples/ds390/ow390/owllu.c,
6545 * device/examples/ds390/ow390/ownetu.c,
6546 * device/examples/ds390/ow390/swt12.c,
6547 * device/examples/ds390/ow390/swtloop.c,
6548 * device/examples/ds390/ow390/temp.c,
6549 * device/examples/ds390/ow390/temp10.c,
6550 * device/examples/ds390/ow390/thermo21.c,
6551 * device/examples/ds390/ow390/tinilnk.c,
6552 * device/examples/ds390/ow390/tstfind.c,
6553 * device/examples/serialcomm/windows/serial.cpp,
6554 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6555 * device/include/reg51.h: fixed line endings for cvs
6557 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6559 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6560 packRegsForAccUse, packRegisters): new accumulator register
6562 * support/regression/ports/hc08/support.c (_putchar): suppress
6563 warning of unused variable
6564 * src/SDCCicode.c: added SWAP entry to codeTable
6566 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
6568 * device/lib/sprintf.c: forgot to add this file before previous commit
6570 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
6572 * src/pic16/gen.c (genPackBits): added operand right in function
6573 parameters, load result directly if p_type is POINTER (that is
6574 called by genNearPointerSet)
6575 * (genUnPackBits): added operand left in function parameters,
6576 * (genNearPointerGet, genNearPointerSet): prevent the loading of
6577 FSR0 if accessing bitfields,
6579 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
6581 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
6582 _print_format; updated printf, sprintf, vsprintf
6583 * device/include/asm/default/features.h: corrected comment/define
6584 * device/lib/Makefile.in: added sprintf.c
6585 * device/lib/libsdcc.lib: added sprintf module
6586 * device/lib/printf_large.c,
6587 * device/lib/vprintf.c,
6588 * device/lib/sprintf.c: totally refactored printf_large and vprintf
6590 * support/regression/Makefile: changed ALL_PORTS into a usefull default
6591 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
6592 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
6594 * support/regression/tests/zeropad.c: define idata as data for hc08
6596 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6598 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
6599 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
6600 labels are referenced at least once (even if a reference is not found)
6601 * src/hc08/gen.c (emitcode): set isComment flag for comments
6602 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
6603 loads), rules 6a..6b (optimize jumps to return)
6605 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6607 * device/lib/acosf.c (acosf),
6608 * device/lib/asinf.c (asinf),
6609 * device/lib/atanf.c (atanf),
6610 * device/lib/ceilf.c (ceilf),
6611 * device/lib/cosf.c (cosf),
6612 * device/lib/coshf.c (coshf),
6613 * device/lib/cotf.c (cotf),
6614 * device/lib/fabsf.c (fabsf),
6615 * device/lib/floorf.c (floorf),
6616 * device/lib/log10f.c (log10f),
6617 * device/lib/logf.c (logf),
6618 * device/lib/sinf.c (sinf),
6619 * device/lib/sinhf.c (sinhf),
6620 * device/lib/sqrtf.c (sqrtf),
6621 * device/lib/tanf.c (tanf),
6622 * device/lib/tanhf.c (tanhf),
6623 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
6624 replaced all instances of "reentrant" in the library functions
6625 defined in math.h with this macro.
6626 * support/regression/tests/float_trans.c: reenabled test for hc08
6628 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6630 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
6633 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6635 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
6636 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
6637 multi-byte volatile operands are used
6638 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
6639 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
6640 initialization to area GSINIT0 so that it would always precede
6641 any static initializers in GSINIT
6642 * support/regression/tests/zeropad.c: fixed idata define for hc08
6643 * support/regression/tests/bug-927659.c,
6644 * support/regression/tests/float_trans.c: disabled tests for hc08
6645 pending missing library routines
6646 * .version: increased version number to 2.4.4 - hc08 port now passes
6650 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
6652 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
6653 * Makefile.common.in,
6655 * as/hc08/Makefile.in,
6656 * as/mcs51/Makefile.in,
6657 * as/z80/Makefile.in,
6658 * debugger/mcs51/Makefile.in,
6659 * device/include/Makefile.in,
6660 * device/lib/Makefile.in,
6663 * link/z80/Makefile.in,
6664 * packihx/Makefile.in,
6665 * sim/ucsim/main_in.mk,
6666 * sim/ucsim/avr.src/Makefile.in,
6667 * sim/ucsim/doc/Makefile.in,
6668 * sim/ucsim/gui.src/serio.src/Makefile.in,
6669 * sim/ucsim/hc08.src/Makefile.in,
6670 * sim/ucsim/s51.src/Makefile.in,
6671 * sim/ucsim/xa.src/Makefile.in,
6672 * sim/ucsim/z80.src/Makefile.in,
6674 * support/cpp2/Makefile.in,
6675 * support/librarian/Makefile,
6676 * support/makebin/Makefile: added DESTDIR to the install path proposed
6677 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
6678 * doc/sdccman.lyx: added DESTDIR documentation
6680 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
6682 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
6683 instruction for interrupt handlers, use fast returns when returning
6684 from high priority interrupts
6686 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6688 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
6690 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
6691 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
6692 bugs, ported much of Bernhard's code from mcs51
6693 * src/mcs51/gen.c (genSend),
6694 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
6695 than one when calling a reentrant function
6696 * device/lib/_mullong.c: defined an alternate struct layout for big
6699 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6701 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
6704 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6706 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
6707 are sane and complete before asking the port its prefered parameter
6708 passing method (fixes bug #1017633)
6709 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
6712 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6714 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
6715 problem in bitfields >= 8 bits.
6717 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6719 * src/SDCCsymt.c: undid changes that were not meant to be committed
6721 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6723 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
6725 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
6727 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
6728 copied and wrong bit got inverted
6730 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6732 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
6733 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
6734 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
6735 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
6736 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
6737 assignments to bitfields at known addresses
6738 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
6739 reads from bitfields at known addresses
6740 * src/hc08/ralloc.c (packRegisters),
6741 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
6742 genhc08Code): optimize pointer get values used as conditionals
6743 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
6746 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6748 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
6749 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
6750 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
6753 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6755 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
6757 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6759 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
6762 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
6764 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
6766 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6768 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
6771 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
6773 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
6775 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6777 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
6778 cases use more compact code.
6780 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
6782 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
6784 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6786 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
6788 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6791 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
6792 parameter of changePointer() from symbol* to sym_link*
6793 * src/SDCCast.c (decorateType): call changePointer() for CAST op
6794 * src/SDCCsymt.c (compareType): void* type is castable to other
6795 pointers, but not necesarily an exact match.
6796 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
6797 is no longer blindly treated as an exact match.
6798 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
6800 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
6802 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
6804 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
6809 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
6811 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
6815 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
6817 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6819 * src/mcs51/gen.c (emitcode): fixed bug #992819
6821 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
6823 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
6824 there's no need to make it worse
6826 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6828 * src/mcs51/ralloc.c (deassignLR),
6829 * src/ds390/ralloc.c (deassignLR),
6830 * src/hc08/ralloc.c (deassignLR),
6831 * src/z80/ralloc.c (deassignLR),
6832 * src/pic/ralloc.c (deassignLR),
6833 * src/pic16/ralloc.c (deassignLR),
6834 * src/avr/ralloc.c (deassignLR),
6835 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
6836 rlivePoint): fixed another part of bug #971834
6838 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6840 * src/z80/main.c: enabled "critical" keyword
6841 * src/z80/mappings.i,
6842 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
6843 functions (fixes bug #979646)
6844 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
6846 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6848 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
6851 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
6853 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
6854 doesn't disable too much optimizations
6856 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6858 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
6860 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
6862 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
6864 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
6866 * src/pic/gen.c tidied up tabs
6867 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
6868 * src/pic/main.c tidied up tabs
6869 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
6870 * src/pic/pcoderegs.c tidied up tabs
6871 * src/pic/ralloc.c tidied up tabs
6873 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
6875 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
6876 to S_FIXED for pic16 port and when symbol is not in level 0,
6877 allocate for S_REGISTER storage class and pic16 port, too,
6878 * src/pic16/device.h: prototype for checkSym,
6879 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
6880 * (pic16_assignConfigWordValue): test the value and the mask to
6881 validate that the value is suitable for the configuration word,
6882 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
6883 collect extern declared symbols, don't emit symbol twice, check
6884 first if symbol is in publics set first,
6885 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
6886 * added command line '--fstack' which enables an experimental
6887 feature for stack access, too buggy to be used yet...
6888 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
6889 * (pic16_allocDirReg): when register has storage class S_REGISTER
6890 allocate in pic16_dynAccessRegs,
6891 * device/include/pic16/pic18f????.h: modified configuration word
6892 naming convention, words started as CONFIG0H but should be CONFIG1H
6894 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
6896 * device/include/mcs51reg.h: fixed bug 970993
6898 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
6900 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
6901 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
6902 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
6903 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
6904 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
6905 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
6906 error/warning numbers,
6907 added function setWarningDisabled()
6908 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
6909 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
6910 _memcmp.c _memmove.c calloc.c realloc.c free.c
6911 * support/regression/tests/malloc.c: added tests for new functionality
6912 * support/regression/tests/zeropad.c: added tests for truncated initializers
6913 and initialized char arrays starting with '\x0'
6914 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
6916 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
6918 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
6920 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6922 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
6923 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
6924 peephole 177.e. Thanks to anonymous
6926 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
6928 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
6929 function isn't used in the source but referenced as a
6930 variable initializer then declare it as extern in .asm file
6932 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
6934 * .version: increased version number to 2.4.3
6936 Adding version extension according to ChangeLog CVS revision
6937 * src/Makefile.in (target all): added dependency 'version.h'
6938 * (rule version.h): added rule to create version.h from ChangeLog,
6939 * (rule dep): added dependency version.h,
6940 * src/version.awk: AWK script to create version.h
6941 * src/SDCCdwarf2.c (dwWriteModule),
6942 * src/SDCCglue.c (initialComments),
6943 * src/SDCCmain.c (printVersionInfo): modified to write after
6944 version string the version extension number,
6945 * src/SDCCutil.c: included "version.h"
6946 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
6948 * src/SDCCutil.h: added prototype for getBuildNumber
6950 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
6951 includeDirsSet, too,
6952 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
6953 const char [] is found in function prototype...
6955 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
6956 moving to WREG with source is already in WREG,
6957 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
6958 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
6959 * (aopForSym): stack'ed symbols are partially supported, added
6960 if-clause to support symbols in FARSPACE,
6961 * (sameRegs): added test for AOP_ACC to see if registers are same,
6962 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
6963 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
6964 * (pic16_popRegFromString): will not allocate a new register if it
6965 doesn't find one by name, bug may have introduced...
6966 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
6967 * (genIpush): revived to use pic16 port's stack,
6968 * (genAddrOf): added incomplete case for stack'ed operand,
6969 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
6970 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
6971 can handle multibyte operands,
6972 * src/pic16/glue.c (pic16_printIval*): some debug info added,
6973 * (pic16initialComments): added message for MPLAB compatibility
6975 * src/pic16/main.h: prototype for pic16_mplab_comp,
6976 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
6977 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
6978 * (_pic16_linkEdit): NEW, handles link stage, transferred here
6979 because of increased complexity of procedure,
6980 * (_process_pragma): stack pragma changed to format 'stack pos len',
6981 emit symbol '_stack_end' to conform with gplink,
6982 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
6983 to search for register,
6984 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
6986 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
6987 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
6988 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
6989 case for PO_GPR_REGISTER,
6990 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
6991 dies, the new era is ahead !...
6992 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
6993 pic16_dynInternalRegs,
6994 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
6995 * (pic16_allocDirReg): minor optimizations and bug fixes,
6996 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
6998 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
6999 load stack and frame pointer with address of 'stack_end' symbol
7001 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7003 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7004 without source code but only variable initializers
7006 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7008 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7009 external are not declared as extern to reduce overhead while linking
7011 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7013 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7015 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7017 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7018 Yee Keat for the patch
7019 * src/SDCCast.c (decorateType): fixed bug #979599
7020 * src/ds390/gen.h: removed local fReturnSizeDS390
7021 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7022 * src/ds390/gen.c (genAnd, genOr, genXor),
7023 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7025 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7027 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7028 add relFilesSet to $3, manipulate $2 to handle linking of object
7029 files without source files in command line,
7030 * device/include/pic16 (all headers): added ID location macros,
7031 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7032 entries for ID location bytes,
7033 * (pic16_assignIdByteValue): NEW,
7034 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7035 added field dumpcalltree to pic16_options_t,
7036 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7037 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7038 emitting rFalseIfx label after check_carry label,
7039 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7040 pic16_emitDIRegs), NEW
7041 * (pic16glue): dump .calltree file when option --calltree found,
7042 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7043 * (_pic16_genAssemblerPreamble): emit ID locations after
7044 configuration registers,
7045 * (pic16_linkCmd): modifications of the link command,
7046 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7047 * (pic16_pCodeInitRegisters): don't init stack registers,
7048 * (pic16_findPrevInstruction): fixed bug,
7049 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7050 bug with immediate registers,
7051 * (buildCallTree): traces stack push and pop,
7052 * (pct2): dump also stack usage for each function,
7053 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7054 * (pic16_allocDirReg): various modifications,
7055 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7058 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7060 * src/pic16/pcode.c: removed buggy double colon
7062 2004-07-01 Borut Razem <borut.razem AT siol.net>
7064 * support/scripts/sdcc.nsi: added include/pic16 to setup
7066 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7068 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7069 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7071 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7072 specific command line arguments. Also added sample lkr script
7073 for placing a variable at a specific memory bank.
7074 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7075 at a specific memory bank,
7076 * (pic16_dump_isection): fixed bug which caused string literals to
7077 be omitted when dumping idata section,
7078 * (pic16_groupRegistersInSection): added code to handle registers
7079 in specific memory banks,
7080 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7081 public, all references are renamed too,
7082 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7084 * (pic16_storeForReturn): added case to handle when dest is WREG,
7085 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7086 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7087 pic16_rel_udata, check to see if that register is marked as being
7088 a member of a specific memory bank,
7089 * (pic16_printIvalCharPtr): added code to add string literals either
7090 to code or the idata sections,
7091 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7092 also accept the 'udata' pragma,
7093 * src/pic16/main.h: new structure types sectName and sectSym
7094 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7095 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7096 * (pic16_findPrevInstruction): fixed, it returned nothing,
7097 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7098 instruction combinations,
7099 * (pic16_FixRegisterBanking): heavily reorganised,
7100 * (pic16_AnalyzeBanking): if generating banksel directives is
7101 disabled, then don't call FixRegisterBanking at all,
7102 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7104 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7106 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7108 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7109 Phuah Yee Keat <yk.phuah AT nestac.com>
7111 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7113 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7114 correctly the IVT even if it is relocated to some other location
7116 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7118 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7119 * device/include/pic16/pic18f2220.h: NEW,
7120 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7121 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7122 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7123 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7124 nodefaultlibs, ivt_loc is the location of the interrupt vector
7125 table, and nodefaultlibs signs that default libraries should not be
7126 linked in link stage,
7127 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7128 according to --ivt-loc argument,
7129 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7130 when pragma stack is found,
7132 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7134 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7135 256 (range check), 257 (do while), 258.a-f (bit banging
7136 f.e. on 3-wire SPI bus)
7138 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7140 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7141 variables used exclusively within a loop
7143 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7145 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7147 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7149 * src/SDCClrange.c (computeClash): fixed bug #971834
7151 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7153 * src/mcs51/gen.c (genCmp): fixed bug #975903
7154 * src/hc08/gen.c (operandsEqu),
7155 * src/ds390/gen.c (operandsEqu),
7156 * src/z80/gen.c (operandsEqu),
7157 * src/pic/gen.c (operandsEqu),
7158 * src/pic16/gen.c (operandsEqu),
7159 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7160 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7162 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7164 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7166 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7168 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7169 default case in switch statement,
7170 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7171 to eliminate problem with initialisation of pointers, but problem
7173 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7174 * (emitStaticSegment): removed various lines emitting debug info,
7175 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7176 added processor registers for utilizing EEPROM,
7177 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7178 configurable and set 8
7180 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7182 * .version: increased version number to 2.4.2,
7184 Cumulative patch for pic16 port
7185 * src/pic16/device.c: changed scheme to dump initial values for
7186 variables in idata segment, all print_idata* functions were removed,
7187 now the pic16_printIval* will be called,
7188 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7189 * _pic16_printPointerType, pic16_printPointerType,
7190 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7191 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7192 NEW, similar to the respective functions in SDCCglue.c,
7193 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7194 way, emitting hex bytes,
7195 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7197 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7199 * src/avr/ralloc.c (serialRegAssign),
7200 * src/xa51/ralloc.c (serialRegAssign),
7201 * src/pic/ralloc.c (serialRegAssign),
7202 * src/pic16/ralloc.c (serialRegAssign),
7203 * src/hc08/ralloc.c (serialRegAssign),
7204 * src/z80/ralloc.c (serialRegAssign),
7205 * src/ds390/ralloc.c (serialRegAssign),
7206 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7208 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7210 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7211 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7213 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7215 Cumulative patch for pic16 port:
7216 * src/pic16/device.h (typedef PIC16_device) modified fields for
7217 defining microcontrollers,
7218 * src/pic16/device.c: added new info for all devices in Pics16 array,
7219 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7220 to be optimised out by the pCode optimiser,
7221 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7222 specially, bug reported by G.M. Gallant,
7223 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7224 as force'd so that cannot be optimised out by pCode optimiser,
7225 * src/pic16/pcode.c,
7226 * src/pic16/pcodepeeph.c,
7227 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7228 they are disabled by default, but can be enabled explicit with
7229 command argument --denable-peeps, for testing,
7230 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7231 --pomit-ivt in COMPILE_FLAGS
7233 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7235 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7238 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7240 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7242 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7244 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7245 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7247 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7249 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7250 would only assign 0x300001 register.
7252 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7254 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7255 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7257 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7259 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7261 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7262 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7263 added peephole 254 (left shift), 255 (jump table)
7265 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7267 * device/lib/Makefile.in: removed comment line with model-pic16,
7268 * (target port-specific-objects-pic16): the libraries and objects
7269 are copied to the build directory form the device/lib/pic16/bin
7272 Cumulative patch concerning pic16 port:
7273 * library directory has been re-organized,
7274 * added support for PIC18F1220,
7275 * added headers and library sources for chips 18f1220,18f6520,
7276 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7278 * configuration registers setting has changed, now each supported
7279 device has a complete description of the registers it uses,
7280 * all initialisations are moved to idata sections, these section
7281 can be absolute or relocatable,
7282 * fixed initialisation of codespace variables,
7283 * fixed warning about PCLATU and gpsim,
7284 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7285 * (genAssign): use table reads when assigning from variables in codespace,
7286 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7287 char/int variables placed in codespace,
7288 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7289 registers set in .asm file, no need for --pomit-config-words anymore,
7290 * (pic16glue): some 8051 legacy segments are commented out
7291 (to be removed completely),
7292 * added support for alternative assembler and linker with --asm=
7293 and --link= command line arguments,
7294 * peepholes are disabled automatically in the port, no need to
7295 specify on command line,
7296 * port supports natively char/int/long multiplication, but converts
7297 all divisions to support functions,
7298 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7299 to the file set in variable $2,
7300 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7301 strings in ASCII format and not in hex,
7302 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7303 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7304 allocate proper register if iCodes aren't temporary,
7306 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7308 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7310 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7312 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7315 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7317 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7318 computed address is reused
7319 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7320 multi-byte bitfields
7322 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7324 * src/z80/gen.c: (genArrayInit): must check for pointers too
7326 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7328 * support/regression/tests/zeropad.c: never meant to commit the
7329 nestedstruct test: removed, added check for GCC version
7331 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7333 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7334 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7335 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7336 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7337 bugs 928906 and 954082 half-empty initializers
7339 * src/SDCCsymt.c (getAllocSize): added for above fix
7340 * src/z80/gen.c (genArrayInit): fixed bug 741044
7341 * support/regression/tests/zeropad.c: added tests
7343 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7345 * src/pic16/device.c (pic16_dump_section): corrected bug which
7346 caused some symbols of the libraries to be misplaced
7348 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7351 * src/pic16/ralloc.h,
7352 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7353 to fix conflict with pic port
7355 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7357 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7358 externs configuration variables,
7359 * src/pic16/ralloc.h,
7360 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7361 prototype in header, commented out some debug messages
7363 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7367 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7368 for gpasm COFF object generation. Thanks to D. Hawkins for
7371 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7374 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7375 Brock for spotting this)
7376 * src/ds390/gen.c (genEndFunction),
7377 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7378 interrupt handler and critical. Disable push/pop optimizations when
7379 peephole optimizations disabled.
7381 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7383 Updated pic16 library sources and headers.
7384 * device/lib/pic16/pic18f*/ ,
7385 * device/include/pic16/*.h: modified to handle structured SFR
7388 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7390 * src/port.h (PORT structure): added hook initPaths, now each
7391 port can declare its own default search paths,
7392 which can been seen with the --print-search-dirs option,
7393 see pic16 port for example,
7394 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7395 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7396 * (doPrintSearchDirs): NEW, replaces in a central manner the
7397 printing of search dirs which was split in set*Paths functions,
7398 * (main): added call to port->initPaths and doPrintSearchDirs,
7403 * src/izt/tlcs900h.c,
7406 * src/pic16/main.c: modified port structures to reflect addition of
7409 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7410 * (pic16_dump_section): for registers in same address reserve memory once,
7411 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7413 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7414 result is greater in size than right or left,
7415 * (pic16_genUMult8X8_8): there are some cases where the result can
7416 be 16 bits size, so handle these,
7417 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7418 * (pic16_outBitC): modified to emit pcodes,
7419 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7421 * (genDivOneByte): implemented algorithm to divide 8-bits,
7422 * (genCmp): uncommented goto, but issues still exist,
7423 * (genAnd): fixed a bug with variables >8bits,
7424 * (genPackBits): optimization added that uses BCF/BSF to change a
7426 * (genAssign): fixed bug when assigning floating point literals,
7427 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7428 __sdcc_gsinit_startup label,
7429 * src/pic16/main.c (_pic16_init): removed search directory
7431 * (_pic16_initPaths): NEW, used to initialise search directories,
7432 * (_hasNativeMulFor): support functions for all except char/int
7433 multiplication, and char division,
7434 * (PIC16_port struct): modified entry for native mul support,
7435 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7437 * (buildCallTree): call to register_usage is ifdef'ed out,
7439 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7441 * device/include/string.h: applied Stas Sergeev's patch to make this
7442 header file compatible with the preprocessor -Wundef option
7443 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7444 failure (fixes bug #941458)
7446 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7448 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7449 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7450 that the variable, not the function, should be static
7451 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7452 to be consistent with non-literal case
7454 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7456 * src/SDCCast.c (isConformingBody): fixed bug #949967
7457 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7458 convilong): fixed bug #952086
7460 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7462 * src/SDCCmem.c (allocVariables): fixed bug #955321
7464 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7466 * src/hc08/main.c (_hc08_genAssemblerEnd),
7467 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7468 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7469 completely eliminated the use of a temporary file
7470 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7471 when more than one file linked
7472 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7474 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7476 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7477 which fixes bug #543481
7478 * support/regression/tests/bug-751703.c: fixed comments left from a
7480 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7481 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7482 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7484 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7485 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7486 are now changed to underscores in moduleName
7488 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7490 * as/mcs51/lkmem.c: better fix for bug #954173
7492 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7493 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7495 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7496 * device/include/c8051f000.h,
7497 * device/include/c8051f120.h,
7498 * device/include/c8051f300.h,
7499 * device/include/c8051f310.h,
7500 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7503 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7505 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7506 and mailing lists, doc'ed --no-peep-comments, removed reference
7507 to knoppix (newest version has no LyX/LaTeX), other minor changes
7508 * src/SDCCglue.c (glue): save 2 bytes stack space with
7509 option --main-return. The ljmp could probably be avoided too
7511 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7513 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7515 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7517 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7518 * src/SDCCopt.c (isLocalWithoutDef),
7519 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7520 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7521 (credit to Maarten Brock for patch #949363, on which this is based)
7522 * support/regression/tests/bug-751703.c: some test cases of extern used
7523 within inner scopes.
7525 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7527 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7529 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7531 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7532 dwWriteLabel): fix to create valid debugger symbols even when
7533 the module name has non-alphanumeric symbols in it
7534 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7535 when a variable's allocation has been optimized away
7538 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7540 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7542 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7544 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7546 * src/z80/gen.c (z80_emitDebuggerSymbol),
7548 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7550 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7552 * src/avr/gen.c (avr_emitDebuggerSymbol),
7554 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7556 * src/SDCCdebug.c (emitDebuggerSymbol),
7558 * src/port.h: added a debugger struct to the port struct. Added a
7559 callback for defining debugger symbols
7561 * src/SDCCast.c (createLabel),
7562 * src/SDCC.y (labeled_statement): mark all compiler generated labels
7565 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
7566 iCode back to the ast for the function
7568 * src/hc08/ralloc.c (hc08_assignRegisters),
7569 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
7570 unneeded fields from the regs struct.
7571 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
7572 pushReg() & pullReg() functions instead of emitcode()
7574 * src/hc08/gen.c (genLabel, genhc08Code),
7575 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
7577 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
7580 * src/hc08/gen.c (genEndFunction, genhc08Code),
7582 * src/mcs51/gen.c (genEndFunction, gen51Code),
7584 * src/ds390/gen.c (genEndFunction, gen390Code),
7586 * src/z80/gen.c (genEndFunction, genZ80Code),
7589 * src/pic/gen.c (genEndFunction, genpic14Code),
7591 * src/pic16/gen.c (genEndFunction, genpic16Code),
7593 * src/avr/gen.c (genEndFunction, genAVRCode),
7595 * src/xa51/gen.c (genEndFunction, genXA51Code),
7597 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
7598 specific code to cdbFile.c and out of the backend code generators
7600 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
7601 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
7602 starting address is now 0
7606 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
7607 assembler directive for DWARF support
7608 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
7612 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
7614 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7616 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
7617 and inappropriate peephole optimization in jump tables
7619 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7622 * src/SDCCglue.c: sdccopt works for the hc08 port now
7624 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
7626 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
7628 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7630 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
7632 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7634 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
7638 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
7639 comments from the peephole optimizer replacement rules
7640 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
7642 * src/SDCCcse.c (updateSpillLocation),
7643 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
7645 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
7646 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
7647 objects far pointers
7649 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7651 * src/SDCCsymt.h: a missing part of my last change
7652 * src/pic/ralloc.c (regTypeNum),
7653 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
7655 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7658 * src/SDCCicode.c (aggrToPtrDclType),
7660 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
7661 ptrPseudoSymConvert),
7662 * src/pic/ralloc.c (regTypeNum),
7663 * src/pic16/ralloc.c (regTypeNum),
7664 * src/hc08/ralloc.c (regTypeNum),
7665 * src/ds390/ralloc.c (regTypeNum),
7666 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
7667 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
7669 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7671 * link/z80/lkmain.c (afile),
7672 * as/hc08/lkmain.c (afile),
7673 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
7674 prevent a pointer problem when a filename has no directory and
7675 no extension specified.
7677 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7679 * link/z80/lkmain.c (afile): allow periods in directory names
7680 * link/z80/lkmain.c (afile),
7681 * as/mcs51/lkmain.c (afile),
7682 * as/hc08/lkmain.c (afile): allow linker script file to have an
7683 extension other than ".lnk"
7684 * link/z80/lklex.c (getfid),
7685 * link/z80/lkmain.c (parse),
7686 * as/mcs51/lklex.c (getfid),
7687 * as/mcs51/lkmain.c (parse),
7688 * as/hc08/lklex.c (getfid),
7689 * as/hc08/lkmain.c (parse): Support comments in the linker script
7690 file on lines by themselves and after filenames
7692 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7694 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
7696 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7698 * src/z80/peeph-z80.def: removed some peephole rules that don't
7699 work with multibyte arithmetic (fixed bug #937126)
7700 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
7701 to registers and not global variables
7702 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
7703 geniCodePreInc, geniCodePostDec, geniCodePreDec,
7704 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
7705 checking for assignments not internally generated (fixed bug #931895)
7706 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
7707 structure member (fixed bug #930072)
7709 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7711 * src/SDCCmain.c (linkEdit),
7712 * src/hc08/main.c (_hc08_parseOptions),
7713 * as/hc08/Makefile.in,
7717 * as/hc08/lkrloc.c (relr, rele),
7718 * as/hc08/lkarea.c (lnkarea)
7719 * as/hc08/lkmain.c (afile, parse),
7720 * as/hc08/lkelf.c: support for ELF output
7721 * as/hc08/lks19.c (s19),
7722 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
7724 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7726 * as/mcs51/lkihx.c: Fixed bug #899105.
7728 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7730 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
7731 .dsp files from Unix to DOS.
7733 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7735 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
7736 function pointers; we have been compliant for several months now.
7737 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
7738 change that was accidently commented out
7739 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
7740 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
7743 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7745 * src/hc08/gen.c: output of all of the internal debugging information
7746 is now controlled by the D() macro; it is disabled by default
7748 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7750 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
7751 harder to keep the same registers during a CAST iCode
7752 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
7753 long via int can be done in a single cast, if the signedness is
7755 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
7756 putchar() in tinibios.c in ds390's library
7758 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
7760 * src/SDCCast.c (decorateType): fixed bug #898889,
7761 cast result of a literal complement too
7762 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
7763 fixed check for bitfields
7765 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
7767 * src/SDCCicode.c (geniCodeLogic): made it static,
7768 (geniCodeLogicAndOr): added in order to fix bug #905492,
7769 (ast2iCode): fixed bug #905492
7770 * support/regression/tests/bug-905492.c: added
7771 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
7772 (processParms): fixed bug #927659: don't copy parms, this will clear
7774 * support/regression/tests/bug-927659.c: added
7776 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
7778 * src/SDCCast.c (addCast): don't cast float to char
7779 * device/lib/libsdcc.lib: added _memmove
7781 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
7783 * device/lib/large/Makefile: fixed parallel execution by
7784 replacing `make` by `$(MAKE)`
7786 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7788 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
7789 offsets (fixes bug #923936)
7791 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
7793 * device/lib/small/Makefile: fixed parallel execution by
7794 replacing `make` by `$(MAKE)`
7796 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7798 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
7800 2004-03-23 Scott Dattalo <scott AT dattalo.com>
7802 * src/pic/gen.c (genCpl): multi-byte complements were not working.
7803 * src/regression/Makefile: Regression test was not running.
7805 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
7807 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
7808 complement if possible
7809 * src/SDCCval.c (valComplement),
7810 * src/SDCCicode.c (operandOperation): fixed complement of literal
7811 * support/regression/tests/onebyte.c (testComplement): added
7813 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
7815 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
7816 return an optimized tree; actually replace actParm with the new tree
7817 * src/SDCCast.h: added some parantheses to remove side effects
7818 * support/regression/tests/bug-920866.c
7820 2004-03-21 Scott Dattalo <scott AT dattalo.com>
7821 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
7822 Bit operands were not being handled properly in the pic14 port.
7823 (now src/regression/add.c passes again).
7825 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7827 * src/SDCC.y (labeled_statement): case and default no longer require
7828 a following statement (RFE #893037)
7830 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7832 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
7833 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
7834 disabled (fixes bug #916294)
7835 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
7836 "mov a,acc"; patch provided by Lenny Story
7837 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
7839 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7841 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
7843 * src/ds390/gen.c (genFunction, genEndFunction),
7844 * src/ds390/ralloc.c (ds390_assignRegisters),
7845 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
7846 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
7847 pushed if there are parameters passed on the stack. Also, a cleaner
7848 way to decide if r0/r1 should be pushed/popped. (Together they fix
7851 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7854 * device/lib/mcs51/crtpagesfr.asm,
7855 * device/lib/mcs51/crtxinit.asm,
7856 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
7857 to avoid confusion with Si Lab's SFRPAGE register.
7859 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7861 * src/SDCCglue.c (emitMaps): allow public sfr variables
7862 * src/SDCCglue.c (initialComments): include compiler build date
7863 with compiler version and put the timestamp of the generated
7864 assembly file on a serperate line to be less confusing.
7865 * src/port.h: added genInitStartup hook
7872 * src/z80/main.c: genInitStartup initialize as NULL (default to
7873 historical behaviour)
7874 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
7875 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
7876 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
7877 library instead of hard coding it into the compiler.
7878 * support/regression/ports/mcs51-stack-auto/spec.mk,
7879 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
7880 * device/lib/mcs51/Makefile,
7881 * device/lib/small/Makefile,
7882 * device/lib/large/Makefile,
7883 * device/lib/mcs51/crtpagesfr.asm,
7884 * device/lib/mcs51/crtstart.asm,
7885 * device/lib/mcs51/crtxclear.asm,
7886 * device/lib/mcs51/crtxinit.asm,
7887 * device/lib/mcs51/crtclear.asm,
7888 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
7889 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
7890 and into user configurable files.
7891 * device/lib/clean.mk: clean mcs51 directory too
7892 * support/regression/tests/longlit.c: added static to T1 declaration
7893 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
7894 accesses in the initialization code
7896 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7898 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
7899 OSCTRIMVAL as noted in bug #916008
7901 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7903 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
7904 in loops with multiple exits (reported as incorrect registers
7905 used by Martin Helmling in Sdcc-user list)
7907 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7909 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
7910 made ds390 register extensions look less like error messages
7912 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7914 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
7915 reported by Adam Wozniak in Sdcc-user list
7917 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
7919 * src/SDCCast.c (decorateType): fixed with bug and promotion in
7920 arithmetic optimizations, added debug output
7922 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
7924 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
7925 * sdcc.spec: updated and split sdcc into 3 rpms
7926 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
7927 needed for literals of LEFT_OP and '+'
7928 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
7929 introduced RESULT_TYPE_NOPROM
7930 (geniCodeMultiply): fixed logic for decision if mul is optimized to
7932 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
7933 limited promotion to int only for '*'
7934 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
7936 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
7938 * src/pic16/gen.c (genSkip),
7939 (genc16bit2lit), (gencjneshort): commented out
7940 (is_LitOp): new helper function, checks operand type
7941 (genCmpEq): rewritten
7943 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
7945 * support/regression/tests/bug-908454.c: added
7947 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
7949 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
7950 * src/SDCCicode.c (usualBinaryConversions): op needs int type
7951 (geniCodeCast): cosmetic, don't preserve bit storage class
7952 (geniCodeLeftShift): added promotion
7953 (geniCodeLogic): fixed regression
7954 * src/SDCCsymt.c (computeTypeOr): accept bits too
7955 (compareType): 2nd part of fix for bug #908454, needed for bitfields
7957 2004-03-07 Borut Razem <borut.razem AT siol.net>
7959 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
7961 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
7963 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
7964 version of pic16_genPackRegisters which does not check if ic is a
7966 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
7967 function cause string1.c regression test fails
7969 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
7971 * sim/ucsim/configure.in,
7972 * sim/ucsim/configure,
7973 * sim/ucsim/doc/Makefile.in: use docdir
7974 * src/SDCC.y: fixed sbit atrributes
7975 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
7976 * src/SDCCast.c (decorateType): |^& need special promotion handling
7978 * src/SDCCsymt.h: moved definition of RESULT_TYPE
7979 * src/SDCCsymt.h (computeType),
7980 * src/SDCCicode.c: computeType() needs op
7981 * src/SDCCsymt.c (checkTypeSanity),
7982 * doc/sddman.lyx: "plain" bitfields are unsigned
7983 * src/SDCCsymt.c (computeTypeOr): added
7984 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
7986 * src/SDCCval.c (val*): computeType() needs op
7987 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
7988 * support/regression/tests/onebyte.c: added tests for |^&
7990 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
7992 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
7993 for writing icode into asm output.
7995 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
7997 * src/pic16/device.c: added some debug lines enabled
7998 with macro DEBUG_CHECK,
7999 * src/pic16/genarith.c: more debug in genPlus,
8000 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8001 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8002 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8003 * (aopForSym): onStack symbols are re-placed in data memspace,
8004 and onStack flag is cleared,
8005 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8006 copy temporary pcodeop,
8007 * (genPcall): added warning for not updating PCLATU,
8008 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8009 always true for pic16 port,
8010 * (genMultOneWord): NEW, supports integer multiplication,
8011 * (genMult): modified to call genMultOneWord,
8012 * (ifxForOp): added warning when return NULL,
8013 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8014 flag is set before call to operandFromSymbol for implicit
8016 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8017 options.intlong_rent are set by default,
8018 * (_hasNativeMulFor): modified to allow port generation of integer
8020 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8021 set regtype to REG_SFR for all registers, restricting seting the
8022 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8024 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8026 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8027 more than 500 times in the regression tests
8029 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8031 * support/Util/SDCCerr.h,
8032 * support/Util/SDCCerr.c,
8033 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8035 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8036 for symbol conflicts.
8037 * support/valdiags/tests/enum.c,
8038 * support/valdiags/tests/tentdecl.c,
8039 * support/valdiags/tests/struct.c: expect possible error messages
8040 referring to original symbol definitions.
8041 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8043 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8045 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8047 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8049 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8051 * src/pic16/ralloc.c (newReg): fixed bug #908929
8053 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8055 * src/ds390/gen.c: added missing #include "main.h"
8057 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8059 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8060 checking if symbol is already in set,
8061 * src/pic16/device.h: prototype for checkAddSym,
8062 * src/pic16/gen.c: (_G): added entry interruptvector,
8063 * (assignResultValue): removed some commented out lines,
8064 * (genFunction): check for ISR via sym->type, absolute section for
8065 interrupt code is created via a new pBlock, the goto instruction is
8066 placed now correctly at the interrupt vector position, changed all
8067 references from ivec to _G.interruptvector,
8068 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8069 is the interrupt is a high priority one, same for return from ISR,
8070 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8071 externs to calls of checkAddSym,
8072 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8073 pic16_pcode_verbose flag is set,
8074 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8075 * src/pic16/pcoderegs.c: message about how many registers are saved
8076 will only be emitted if pic16_pcode_verbose flag is set,
8078 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8080 * src/ds390/ralloc.h,
8081 * src/ds390/ralloc.c (ds390_regWithIdx),
8082 * src/ds390/gen.c (emitcode),
8084 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8085 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8086 ds390operandCompare, getRegsRead, getRegsWritten,
8087 initializeAsmLineNode): customized instruction size calculation for
8088 ds390, started basis for some register optimizations
8089 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8090 corresponding assembly output
8091 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8092 missing push/pop of r0/r1. Optimized push/pops
8094 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8096 * src/mcs51/main.c (instructionSize): fixed ACALL size
8097 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8099 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8101 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8102 the sorting of rlist with NULL elements
8103 * (print_idataType, print_idata): NEW to create idata sections
8104 * src/pic16/device.h: idataSymSet new variable
8105 * src/pic16/gen.c (genFunction): fixed some bugs in string
8106 comparing, improved the absolute section creation for ISRs,
8107 added FSR0L/FSR0H in registers that are saved in an ISR,
8108 * (genInline): fixed the processing of inline snippets,
8109 now they undergo no process by the peephole optimizer
8110 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8111 are placed in idataSymSet,
8112 * (pic16emitStaticSeg): extern symbols are added in externs,
8113 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8114 switching when aboslute variables are placed in access bank memory
8115 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8116 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8117 commented out with #if,
8118 * (pic16_packRegisters): reintroduce the check for CAST because some
8119 symbols are not correctly handled,
8120 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8121 pCodeInstruction instead of pCode,
8122 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8123 pCodeAsmDir definition,
8124 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8125 directive, then the argument directive is emitted without the leading
8126 tab, hack for inline labels which must be in the first column,
8127 * (compareLabel,pic16_findNextInstruction),
8128 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8129 * (insertBankSwitch): modified for the new pCodeAsmDir,
8131 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8132 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8134 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8136 * (pushSide): commented out with #if,
8137 * (assignResultValue): fixed some typos in saving
8139 * (genPcall): FIXED and sync'ed with genCall,
8140 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8141 * (genNearPointerGet): fixed to handle some more cases,
8142 implementation scheme via table reads,
8143 * (genConstPointerGet): modified to access code memory correct,
8144 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8145 and improved to handle some cases
8146 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8147 instead of "RETLW" for init data
8148 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8149 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8150 variables are placed in access bank memory (<0x80 and >=0xf80),
8151 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8152 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8153 TBLWT_POSTDEC,TBLWT_PREINC
8154 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8155 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8157 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8158 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8159 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8160 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8162 2004-02-29 Borut Razem <borut.razem AT siol.net>
8164 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8165 support/Util/findme.h, support/Util/system.h: enhance binary relative
8166 search for lib and include by using findProgramPath()
8168 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8171 * src/SDCCpeeph.c (pcDistance),
8173 * src/mcs51/ralloc.h,
8174 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8176 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8177 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8178 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8179 size calculation port specific, started basis for some register
8181 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8182 missing push/pop of r0/r1. Optimized push/pops
8183 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8184 * device/lib/_modsint.c (_modsint),
8185 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8186 and stack version so regression tests pass
8188 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8190 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8191 * src/SDCCast.c (decorateType): catch another small optimization
8193 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8194 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8195 modified to finally use computeType() all over SDCC,
8196 see Feature Request #877103
8197 * src/SDCCval.h: cosmetic
8198 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8199 valCompare(); regression tested in muldiv.c
8200 * support/regression/tests/muldiv.c (testMod): mod sign follows
8203 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8205 * src/SDCCast.c (decorateType): fixed bug #902362
8206 * doc/INSTALL.txt: fixed install instructions for win32
8208 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8210 * device/include/Makefile.in (install): fixed by replacing spaces
8213 * doc/INSTALL.txt: updated for release
8214 * doc/sdccman.lyx: added warning for --xstack being buggy
8216 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8218 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8219 to eliminate build warnings.
8220 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8222 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8223 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8225 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8226 removed -penable-stack, added comment for stack pragma, added
8227 warning for not initializing the stack/frame registers, removed
8228 comment at interrupts section
8230 Stack is made permanent, there is no ability to disable stack usage.
8231 * src/pic16/device.h,
8232 * src/pic16/device.c: removed all references to USE_STACK macro,
8233 * src/pic16/device.c (pic16_dump_section): when no elements in
8234 rlist, free rlist before return,
8235 * (pic16_dump_int_registers): NEW, internal registers are a new set
8236 of general purpose registers reused by each function,
8237 * (checkAddReg): returns 1 if registers is added to set,
8238 * (pic16_groupRegistersInSection): when a registers is of type
8239 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8240 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8241 SRCASECMP macro is moved here from device.c
8242 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8243 PO_PCLATU, PO_PRODL, PO_PRODH,
8244 * (pic16_pCodeOpType, genMinus,
8245 changed compares to "a" register, with AOP_ACC,
8246 * (pic16_genPlus): fixed some bugs and indented properly,
8247 * (pic16_addSign): changed size to size+offset in the MOVWF
8249 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8250 multiply 8-bit operand by literal, result is 8-bit,
8251 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8252 multiply 2 8-bit operand, result is 8-bit,
8253 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8255 * src/pic16/gen.c: changed accUse to contain WREG only,
8256 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8257 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8258 true, do not use immediate addressing any more unless sym is a
8259 pointer in codespace,
8260 * (aopForRemat): do not use immediate addressing when symbol not in
8261 codespace and when symbol's address is requested,
8262 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8264 * (aopGet): added case for AOP_ACC and don't return "accumulator
8265 bug" but WREG instead,
8266 * (popGetTempReg): pushes contents of temporary register in stack,
8267 * (popReleaseTempReg): pops contents of temporary register from
8268 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8269 * (pic16_popGet): separated case AOP_ACC to return register WREG
8270 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8271 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8272 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8273 the use of immediate pointers to certain cases only.
8275 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8276 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8277 * (assignResultValue, genCall, genRet): modified to use the new
8278 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8279 genPcall is still broken,
8280 * (genFunction): added code to create 'A' type pBlocks when
8281 interrupt functions are generated, code not extensively tested yet,
8282 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8283 * (genEndFunction): modified so ISRs pop stored registers from stack,
8284 * (genMultOneByte): cleanup,
8285 * (AccRsh): added flag andmask, to and result with appropriate mask,
8286 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8287 * (genDataPointerGet): fixed and reenabled its use,
8288 * (genNearDataPointerGet): bugs fixed,
8289 * (genDataPointerSet): bugs fixed,
8290 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8291 pic16_DumpSymbol, pic16_DumpOp,
8292 * src/pic16/genutils.h: function prototypes for the above functions,
8293 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8295 * (pic16emitRegularMap): many many many improvements, but needs a
8297 * src/pic16/main.c: enable_stack in pic16_options is removed,
8298 * (_pic16_parseOptions): removed command line options -penable-stack,
8299 * (_process_pragma): emit stack symbol only when stack pragma is
8301 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8302 redirected to FSR0L/FSR0H pair,
8303 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8304 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8305 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8307 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8308 * (dumpPicOptype): NEW,
8309 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8310 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8311 with movff instruction,
8312 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8313 added pic16_int_regs, some packRegsFor* functions are commented out,
8314 because produce errors,
8315 * src/pic16/NOTES: minor modifications
8317 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8319 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8320 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8322 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8323 * as/mcs51/lkaomf51.c: fixed bug #895763
8325 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8327 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8329 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8331 * doc/sdccman.lyx: added details about the HC08 storage classes and
8332 interrupts, fixed the register usage info for z80 & gbz80
8334 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8336 * doc/sdccman.lyx: added more pic16 port documentation
8337 * device/include/pic16/: added header pic18fregs.h
8339 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8341 * doc/sdccman.lyx: added Vangelis' contribution
8343 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8345 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8346 extend to the next CALL or PCALL, not just to the next CALL.
8348 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8350 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8352 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8354 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8355 bug #895752 and a better fix for bug #716790
8357 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8359 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8361 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8363 * doc/sdccman.lyx: minor changes, minor changed
8365 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8367 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8368 which can't handle SDCC_NEWONEBYTEOPS,
8369 (geniCodeMultiply): removed conversion from mult to shift for pic14
8372 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8375 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8376 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8377 thus fixing bug #895406
8379 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8381 * device/lib/_modsint.c,
8382 * device/lib/_modslong.c: sign follows divisor only
8383 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8384 signs or signedness can be ignored
8385 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8386 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8387 added optimization for IFX,
8388 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8390 reenabled optimization for IFX, which was removed on 2004-01-11
8391 * src/SDCCast.h: added return type IFX
8392 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8393 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8394 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8395 SDCC_OLDONEBYTEOPS selects the old behaviour
8396 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8397 changed again and commented promotion rule
8398 * src/SDCCval.c (valDiv): promotion no longer necessary
8399 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8400 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8402 * support/regression/tests/onebyte.c: added
8404 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8406 * gen.c (genInline): reverted to old code for assemnling inline
8407 code because of bug reported James Chadd
8409 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8411 * ralloc.h: missing declarations from previous patch,
8412 seems that patch for ralloc.h was never applied, fixed
8414 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8415 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8419 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8420 indirect addressing. Marked FSR0 as deprecated
8421 * gen.c (pointerCode): commented out, not needed now
8422 (pic16_popGet2p): new MOVFF helper function
8424 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8425 (shiftRLong): removed duplicate debugging info
8427 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8429 * src/ds390/gen.c (genNearPointerGet),
8430 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8431 optimization with bits, but not bitfields.
8432 * src/ds390/ralloc.c (packRegisters),
8433 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8435 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8437 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8439 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8442 * src/SDCCicode.c (operandFromSymbol),
8443 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8444 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8445 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8446 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8447 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8448 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8450 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8451 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8452 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8453 * src/SDCCsymt.c (newSymbol),
8454 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8457 * src/SDCCval.c (newiList): fixed bug #885705
8459 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8461 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8462 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8464 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8466 * device/include/c8051f120.h,
8467 * device/include/c8051f300.h,
8468 * device/include/c8051f310.h: added/updated header files for Silicon
8469 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8470 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8471 in new section Submitting patches
8473 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8475 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8476 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8477 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8479 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8480 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8481 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8483 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8484 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8485 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8487 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8488 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8489 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8490 genGenPointerSet): fixed bug #892400
8491 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8492 to eliminate build warnings.
8493 * src/SDCCast.c (processParms),
8494 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8496 * support/valdiag/valdiag.py: added GCC to the list of defines active
8497 when compiling with gcc
8499 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8501 * support/Util/SDCCerr.h,
8502 * support/Util/SDCCerr.c,
8503 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8504 with an incomplete type (fixed bug #883734)
8505 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8507 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8509 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8511 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8513 * src/SDCCast.c (decorateType),
8514 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8515 function pointer implementation
8516 * support/regression/tests/funptrs.c: added tests to verify both forms
8517 of function pointers work correctly. Added tests to verify parameters
8518 are passed in the correct order.
8520 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8522 * device.c (regCompare): registers are sorted by ascending
8523 address and increasing size,
8524 * main.c (_pic16_finaliseOptions): removed the declaration
8525 of compiler macro MCU. Now a macro of the format pic18fxxxx
8526 will be defined from the command line
8528 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8529 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8531 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8532 PCOP_RLCF was overwritten!
8533 * gen.c (genSkip): commented out calls to pic16_emitcode,
8534 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8536 * (genRRC): added debugging info,
8537 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8538 overwritten while shifting,
8539 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8540 overwritten while shifting,
8543 * (shiftLLeftOrResult),
8544 * (shiftRLeftOrResult),
8546 * (shiftLLong): Implemented with pic16_emitpcode
8547 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8548 * (genLeftShift): Fixed bug, operand for shift by variable always
8549 was "and"ed with 0x0f,
8550 * (genLeftShiftLiteral),
8552 * (genRightShiftLiteral): added debugging info,
8553 * (genrshFour): added comment,
8554 * (genRightShift): determined signedness from operand "left"
8557 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8559 * src/SDCCicode.c (geniCodeParms),
8560 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8561 function pointers, fixed function pointer bugs #861242 and #861896
8563 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8565 * device/include/c8051f000.h,
8566 * device/include/c8051f120.h,
8567 * device/include/c8051f300.h: added header files for Silicon
8568 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8570 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
8572 * src/SDCCast.c (processParams): added new type flow and restructured
8573 (gatherAutoInit): added new type flow
8574 (addCast): cosmetic changes
8575 (getLeftResultType): added new type flow for array indices, patch
8576 provided by Stas, see FR #877103
8577 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
8578 array index patch by Stas
8579 * src/SDCCast.h: added prototype getResultTypeFromType()
8581 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
8582 * src/pic/glue.c (pic14emitStaticSeg),
8583 * src/pic16/glue.c (pic16emitStaticSeg),
8584 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
8585 for initialization of symbols
8586 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
8587 * support/Util/SDCCerr.h:
8588 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
8589 * .version: bumped version number to 2.3.8
8590 * device/include/Makefile.in (install),
8591 * doc/Makefile (install): changed to 'rm `find ...`' construct to
8594 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
8596 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
8597 Slade Rich fixed an optimization bug
8598 * src/pic/pcodepeep.c,
8599 * src/pic/pcoderegs.c
8600 * doc/Makefile (install): added test for directory
8602 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8604 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
8605 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
8606 * src/pic/ralloc.c (getRegPtr, getRegGpr),
8607 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
8608 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
8609 * as/mcs51/asexpr.c (term),
8610 * as/hc08/asexpr.c (term): fixed bug #887146
8612 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8614 * src/z80/gen.c (genMult): handle single byte result product
8615 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
8616 DUMMY_READ_VOLATILE (fixed bug #886367)
8618 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8620 * support/regression/tests/libmullong.c: fixed logic, on little endian
8621 hosts we ended without a mullong_wrapper()
8623 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8625 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
8626 virus/worm forged address usage.
8628 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
8630 Fixed promotion, it should be done on AST level:
8631 * src/SDCCast.c (addCast): added promotion to int
8632 (decorateType): updated call to upCast()
8633 * src/SDCCicode.c (geniCodeLeftShift): removed call to
8634 usualUnaryConversions()
8636 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
8638 * support/regression/tests/literalop.c (mulWrapper): Added a
8639 wrapper to remove integer overflow warnings.
8641 * support/regression/tests/float_trans.c: Made work on host.
8643 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
8646 * support/regression/generate-cases.py (main): Changed from inline
8649 * doc/Makefile (install): Changed to depth first to get rid of
8650 missing directory install warning.
8652 * as/Makefile (install-doc): Made work on Mac.
8654 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
8656 * src/SDCCast.c: added an additional type flow in decorateType() of
8657 opposite direction, see feature request #860006; it's enabled at runtime
8658 by setting the environment variable SDCC_NEWTYPEFLOW
8659 * src/SDCCast.h: changed prototype of decorateType()
8660 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
8661 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
8662 'char' to 'int' can be omitted, if both operands are 'unsigned char';
8663 see feature request #877103
8664 * src/SDCCval.c: updated call of decorateType()
8665 (valBitwise): fixed bug #882876
8666 (valMinus): added promotion
8667 (valLogicAndOr): result is unsigned
8668 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
8669 * src/SDCCsymt.c (computeType),
8670 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
8671 must not cause an unsigned operation
8672 * src/pic/glue (pic14emitRegularMap),
8673 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
8675 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
8677 * src/pic/pcode.c (PCodeID): commented out left over debug code
8679 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
8681 * support/valdiag/tests/overflow.c: added shift tests
8689 * src/pic/pcodepeep.c,
8690 * src/pic/pcoderegs.c,
8692 * src/pic/ralloc.h: applied patch from Slade Rich;
8693 added support for multiple code pages and multiple RAM banks on the
8694 PIC 14 port. The ASM files now no longer simply assume all the
8695 code / RAM are in the same page / bank. This means the linker can
8696 safely allocate code/RAM of separate ASM files to different pages/banks.
8697 * doc/sdccman.lyx: added Slade's tips
8698 * src/mcs51/peeph.def: fixed bug #880768
8700 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8702 * src/hc08/ralloc.c (rematStr): fixed bug #879282
8703 * src/SDCCast.c (decorateType): fixed bug #880197
8705 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
8707 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
8710 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
8711 strtof is not part of C89 and isn't included with Mac OS X.
8713 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8715 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
8716 shiftL2Left2Result): fixed bug #879326
8717 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
8718 (genMultOneByte): fixed bug in signed vs unsigned multiplication
8719 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
8720 address fetch for clr instruction
8721 * device/lib/hc08/_mulint.c: created optimized assembly version
8722 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
8724 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
8726 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
8727 proposed in FR #877103
8729 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
8731 * src/SDCCval.c (cheapestVal): added missing checks
8732 * src/SDCCicode.c (usualBinaryConversions): fixed condition
8733 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
8735 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
8737 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
8740 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
8742 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
8743 loaded with the linker search paths (-L arguments) and the libraries
8744 to be linked with the current source (-l arguments). Changes
8745 currently will affect only the pic16 port.
8746 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
8747 include path the port specific paths and port specific libraries,
8748 * gplink command now contains the $3 argument,
8749 * src/pic16/device.h,
8750 * src/pic16/device.c,: structure PIC_device is made public and
8751 renamed to PIC16_device, the same for variable Pics which is renamed
8752 to Pics16. Updated all references to them.
8753 * src/pic16/glue.c (pic16glue): corrected bug with code
8754 initialization which bypassed the variable initializations block.
8756 * device/lib/pic16/Makefile.rules: removed --penable-stack from
8757 COMPILE_FLAGS and added the --nostdinc option
8759 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8761 * device/include/mc68hc908jb8.h: Register defs for another member
8762 of the hc08 family. Contributed by Bjorn Bringert - thanks!
8764 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
8766 Documenting changes from previous commits.
8767 * configure.in (version 1.56),
8768 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
8769 when generating output files to configure the pic16 library,
8770 but now I've commented it out, since gputils aren't installed in the
8771 SF compile farm, so library won't compile
8773 * device/lib/Makefile.in (version 1.56): initially I've added in
8774 target 'all' the prerequestive 'model-pic16' so it compiled the
8775 pic16 library, but now I've commented it out for the same reasons
8777 * added targets 'model-pic16' and 'objects-pic16' to compile the
8779 * added target 'port-specific-objects-pic16' to handle the
8780 generated libraries and copy them into the build/ directory
8781 * added target 'clean-intermediate-pic16' to clean intermediate
8782 files into pic16 directory
8783 * in target 'installdirs' added line to create directory pic16 in
8784 the installation path
8786 * device/include/Makefile.in (version 1.11): in target 'install'
8787 added lines to copy all header files to installation path,
8788 * in target 'installdirs' added line create directory for pic16
8789 headers in the installation path
8791 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
8793 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
8796 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
8799 * device/lib/configure.in,
8800 * device/lib/configure: fixed for autoconf 2.57
8802 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8804 * src/z80/main.c (_parseOptions): fixed the portmode= command line
8805 option so that it actually works. Made it specific to the z80, since
8806 the gbz80 doesn't have these kinds of I/O ports.
8808 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8810 * device/include/z180.h,
8811 * device/lib/_memcpy.c,
8812 * device/lib/_memmove.c,
8813 * device/lib/_mulint.c,
8814 * device/lib/ser_ir.c,
8815 * device/lib/ser_ir_cts_rts.c,
8816 * device/lib/_strcmp.c,
8817 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
8818 * src/z80/main.c (_process_pragma): add support for pragmas bank and
8819 portmode; added deprecation warning for bank= and protmode= forms.
8820 Also, guard against buffer overflow.
8821 * src/z80/gen.c (aopGet): generate better code for sfr banked read
8823 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8825 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
8826 changed interrupt vector table generation to only emit declared vectors.
8827 * device/include/Makefile.in: added missing backslash
8828 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
8830 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8832 Mainly changes to support compilation of the device libraries
8833 * src/pic16/device.c: stack is allocated via symbol and not
8834 via literal number. The symbol is placed in the corresponding
8835 position of the data ram
8836 * (pic16_dump_section): relocatable and absolute uninitialized
8837 data are now emitted in sorted order to reduce section naming,
8838 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
8839 weren't marked as being in the access bank,
8841 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
8843 Added portion of GNU PIC Library under the directory
8844 device/include/pic16 and device/lib/pic16. These files
8845 contain the declarations of SFRs for the PIC18Fxx2 devices.
8846 The directory is initialized via configure from toplevel.
8848 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
8850 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
8851 the spilllocations to be compared correctly
8853 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8855 * src/SDCCast.c (decorateType): fixed bug introduced today
8857 2004-01-12 Borut Razem <borut.razem AT siol.net>
8859 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
8860 doc/sdccman.lyx: upper case pragmas are deprecated
8862 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
8864 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
8865 in simpler and even better code
8867 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
8869 * src/SDCCicode.c (operandOperation): fixed bug #874819
8870 * src/SDCCast.c (decorateType): fixed
8871 char foo (unsigned long ul) { return ul > 0; }
8873 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8875 * doc/sdccman.lyx: Moved and added some sections, small changes
8876 all over. Telling LaTeX to be less strict with word spacing
8877 to better keep the right margin. Changed some notes about
8878 maintainance of the ports in section 3.2.1 - is it OK like this?
8880 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
8882 SDCC source changes:
8883 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
8884 convilong): modified to inform the pic16 port that builtin functions
8887 PIC16 PORT specific changes:
8888 * src/pic16/device.c pic16_dump_equates() added,
8889 processor registers declared internally by the port are emitted in
8890 the translation as equates,
8891 * src/pic16/gen.c: inline code is passed unprocessed to the
8893 * (pic16_popGetLit2): fnuction modified to take second operand as
8894 pCodeOp pointer and not as literal,
8895 * (popRegFromIdx): prefixed with pic16_,
8896 * (pic16_popCombine2): modified to receive already allocated pCode
8898 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
8899 * (genFunction): initializes local stack frame and pushes on stack
8900 all the registers used by this function,
8901 * (genEndFunction): restores all registers from stack and restores
8903 * src/pic16/glue.c (pic16emitRegularMap): various changes and
8905 * (pic16glue): changed the program startup sequence,
8906 * added new dbName code 'A' for functions placed in absolute section
8907 * src/pic16/main.c: added function attribute _naked,
8908 * added pragma 'code' to place a fnuction at an absolute address,
8909 * added command line arguments --debug-ralloc and --pcode-verbose,
8910 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
8911 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
8912 * (pic16_newpCodeOpLit2): modified to take the second operand as
8914 * (pic16_printpBlock): modified to emit each function in a separate
8916 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
8917 UPPER for immediate operands,
8918 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
8920 * src/pic16/peeph.def: all peepholes with movff are commented out,
8921 because there is a problem in the pcode peep optimizer,
8922 * src/pic16/ralloc.c: the register allocator can now reuse local
8923 function symbols for another function. This saves register usage.
8924 * src/pic16/ralloc.h: added flag isLocal in structure regs,
8926 Added file src/pic16/NOTES with information about program writing on
8927 the current port version.
8929 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8931 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
8932 and peephole 252 (array access)
8934 2004-01-09 Borut Razem <borut.razem AT siol.net>
8936 * src/SDCCmain.c : fixed #872250: -l command line defined library
8937 files are scanned before standard library files
8939 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8941 * src/SDCCast.c (decorateType): fixed bug #874046
8943 2004-01-09 Borut Razem <borut.razem AT siol.net>
8945 * support/scripts/sdcc.nsi: remove previous installation
8947 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8949 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
8950 bytes for last interrupt vector (mcs51)
8951 * sdcc.spec: fixed typo
8953 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8955 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
8956 gen51Code): more efficient parameter receive for --model-large
8959 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8962 * src/z80/main.c: added missed needLinkerScript flags (more than
8963 one port structure defined in these file)
8964 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
8967 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
8969 * src/SDCCmain.c: removed various references to DEFAULT_PORT
8970 * src/port.h: added flag needLinkerScript in port->linker
8971 structure to inform whether to create a .lnk file or not,
8979 * src/z80/main.c: changed appropriately to configure
8980 needLinkerScript flag
8982 * src/pic16/gen.c (genAddrOf): fixed bug #863624
8983 * src/pic/glue.c: added variable udata_section_name to
8984 override default uninitialized data segment definition for
8985 devices only with SHAREBANK memory (reported from Erik Epetrich)
8986 * (pic14emitOverlay): modified to emit a commented overlay segment
8987 directive when no overlay data exist
8988 * (picglue): modified to emit uninitialized data segment
8989 according to udata_section_name
8990 * src/pic/main.c (_pic14_parseOptions): added command line
8991 options --udata-section-name=[name] to override default
8992 udata definition name
8993 * modified _linkCmd and _asmCmd to include compiler passed
8994 arguments via -W option
8995 * src/pic16/main.c: added $l in _asmCmd, changed extension for
8996 object file from '.rel' to '.o' in port->linker structure,
8997 changed size of fptr from 2 to 3 in port structure
8999 2004-01-07 Borut Razem <borut.razem AT siol.net>
9001 * support/scripts/sdcc.nsi: update PATH
9002 * support/scripts/sdcc.ico: craeted
9004 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9006 * device/include/Makefile.in: fix install
9007 * doc/Makefile: fix install
9009 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9011 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9013 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9014 how the function variable allocation summary is displayed; also
9015 include information about variables allocated to the overlay
9018 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9020 * as/mcs51/lkmain.c: Help about -Y option
9021 * as/mcs51/lkarea.c: Fixed gcc warnings
9023 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9025 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9027 * support/valdiag/tests/overflow.c: added
9028 * src/SDCCast.c (decorateType),
9029 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9030 LEFT_OP (left shift)
9032 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9034 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9035 (default behaviour).
9037 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9039 A python script to validate compiler diagnostic messages. It can be
9040 used to verify that sdcc complains about bad c source code and
9041 gives a good location of the error.
9042 * support/valdiag/Makefile,
9043 * support/valdiag/valdiag.py,
9044 * support/valdiag/tests/*
9046 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9048 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9049 * src/SDCCsymt.c (newEnumType),
9051 * support/Util/SDCCerr.c,
9052 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9054 * support/regression/tests/enum.c: added test for enum values that
9055 require at least 2 bytes of storage.
9057 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9059 * src/common.h: added ifndef/define/endif macros
9060 around the header file.
9061 Bug reported from Jesus Calvino-Fraga
9063 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9065 * sdcc.spec: updated
9066 * device/include/Makefile.in: don't install CVS directories
9067 * device/lib/Makefile.in: added removal of CVS directories after install
9068 * doc/Makefile: fixed install, added local_icons
9069 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9070 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9071 * src/ds390/gen.c (genRightShift): fixed bug #870788
9072 * src/SDCCast.c (decorateType): fixed bug #870781
9074 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9076 PIC16 port related changes:
9077 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9078 added variable stackPos,
9080 * gen.c: genCall, assignResultValue: added support for
9081 pushing/retrieving function parameters to/from stack,
9082 genFunction,genEndFunction: setup stack frame for the
9084 genAddrOf: will be changed according to bug 863624
9086 * added files genutils.c and genutils.h which contain gen*
9087 debugged and optimised functions extracted from gen.c
9089 * glue.c: added variable 'externs' which holds extern symbols,
9090 pic16emitRegularMap: is modified to properly handle relocatable
9091 symbols under the new scheme,
9092 pic16createInterruptVect: is modified
9093 pic16printPublics: is modified to emit 'global' assembler directives,
9094 added pic16_printExterns to print extern symbols,
9095 pic16glue: initializes stack/frame pointer in the beginning of
9096 the assembly output. Temporary hack, will be corrected later,
9097 because gplink yet does not support stack and SDCC does not
9098 yet support a type of crt0.o object to create the final binary.
9100 * Removed many lines that contain 8051 legacy code.
9101 * The code is finally placed under a 'code' directive.
9102 * Added port specific options.
9104 * _process_pragma: simplified since now we do not need *special*
9105 include file to define SFR registers. But a separate header
9106 will be needed. This will be developed later.
9107 * _pic16_parseOptions: added, parses port specific options:
9108 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9109 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9110 --preplace-udata-with=
9112 * _pic16_setDefaultOptions: modified to initialize section names,
9113 but hack is temporarly out of order since it needs improvement.
9114 * _pic16_genAssemblerPreamble: configuration words are emitted by
9115 their address instead of their name. This part is incomplete and
9116 supports only the 18Fxx2 devices. Other devices will emit an error
9117 during assembly since they do not contain the same set of config
9119 * _pic16_genIVT: is modified,
9121 * pcode.c: added definitions for some hardware registers that are needed
9123 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9124 All PCI entries are updated. Now LFSR is supported.
9125 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9126 * added pic16_newpCodeOpLit2 to support instructions with
9127 two literal arguments
9128 * pic16_pCode2str: corrected code that emits assembler instructions
9129 with two literal operands and those that have an access bit modifier
9130 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9131 this fixes a bug which caused some labels to be lost, when an
9132 assembler directive was added, i.e. banksel,
9133 * pic16_FixRegisterBanking: improved logic that causes the insertion
9135 * InlineFunction: functions that are called once, are not any more
9136 inlined. This can be a port option in the future,
9138 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9140 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9141 hold the corresponding uninitialized symbols,
9142 * pic16_allocProcessorRegister: registers have explicit marked the
9144 * pic16_allocInternalRegister: registers are explicit marked as
9146 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9147 processing list, so bit registers were lost,
9150 * ralloc.h: added field 'accessBank' and original symbol operand
9151 in register definition,
9152 * removed the field isMapped from register definition,
9154 ** Several functions have been removed from various sources:
9155 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9156 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9157 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9158 pic16_assignRelocatableRegisters
9160 ** others have been introduced:
9161 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9162 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9164 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9166 * support/scripts/inc2h.pl: changed definition of BIT_AT
9167 to emit 'sbit at' instead of 'bit at'. This was a request.
9169 PIC16 port related preliminary changes:
9170 * gen.c: prefixed function popRegFromString with
9171 pic16_ and all references to it corrected
9172 * pcode.c: all pic16_pc_* hardware registers prefixed
9173 with underscore (_),
9174 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9175 * ralloc.c: newReg(): when register is REG_SFR then
9176 set address to rIdx,
9177 pic16_allocProcessorRegister(): marks register wasUsed=0
9178 pic16_writeUsedRegs(): added a call to assign processor
9179 registers via pic16_assignFixedRegisters
9181 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9183 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9184 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9185 variables in unused register banks. Also the SSEG is placed
9186 wherever there is enough space for it, and IDATA can be anywhere
9187 in internal RAM. For now compile using -Wl-Y[stack_size].
9188 The mem file is different for this option as well, since it
9189 makes no sense of talking about DSEG lenght.
9191 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9193 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9194 in certain cases, e.g. when ROM assignment, patch provided
9195 from Albert den Haan.
9197 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9199 Many signedness and type propagation fixes:
9200 * src/SDCCicode.c: made geniCodeCast() static
9201 replaced SPEC_ by IS_ (cosmetic)
9202 (operandOperation): fixed div and mod operation
9203 (usualBinaryConversions): added support for promotion of char
9204 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9205 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9206 (geniCodeAdd): an array index will stay unsigned, even if promoted
9208 (geniCodeArray): ditto
9209 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9210 * src/SDCCsymt.c (computeType): added more support for char;
9211 promotion of char is selectable by promoteCharToInt, fixed signedness
9213 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9214 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9215 * src/SDCCval (val*): replaced signedness calculation by
9217 rearranged if-branches (cosmetic)
9218 (valShift): added warning W_SHIFT_CHANGED
9219 (valCompare): fixed problem with different types
9220 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9221 * support/regression/tests/literalop.c: added many cases
9222 * support/regression/tests/ast_constant_folding.c: changed finally to
9224 * .version: new year, new version: 2.3.7
9225 * src/SDCCmain.c (main): applied patch #866468
9226 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9227 provided by Scott Bronson
9228 * doc/sdccman.lyx: updated documentation for sdcdb
9229 updated and added chapter tips
9231 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9233 * src/SDCCsymt.h: missing from yesterday's commits
9235 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9237 * src/SDCC.y (struct_or_union_specifier),
9238 * support/Util/SDCCerr.c,
9239 * support/Util/SDCCerr.h: verify that struct & union tags are used
9242 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9244 * src/SDCCglobl.h: missing from yesterday's commits
9246 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9248 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9249 sft_attributes, struct_declaration, parameter_declaration,
9250 type_name, start_block, declaration_list),
9251 * src/SDCC.lex (check_type): support redefinition of typedef names
9253 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9255 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9256 aligned xdata arrays. Erik helped me with the if clause.
9258 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9260 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9263 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9266 * src/SDCCast.c (newAst_),
9268 * src/SDCCicode.c (ast2iCode, newiCode),
9270 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9271 expr, statement, expression_statement, selection_statement,
9272 iteration_statement, expr_opt, jump_statement): foundation for tracking
9274 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9277 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9279 * support/Util/SDCCerr.c,
9281 * src/SDCCast.c (createCase, createDefault, decorateType),
9282 * src/SDCClabel.c (labelUnreach),
9283 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9285 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9286 (with thanks to Stas Sergeev)
9287 * device/include/time.h,
9288 * device/lib/time.c (CheckTime): suppress unreachable code warning
9290 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9292 * src/SDCCast.c (createIvalCharPtr),
9293 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9295 * support/regression/tests/nullstring.c: tests for these two bugs
9297 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9299 * support/Util/SDCCerr.h,
9300 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9301 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9302 about storage class and 'at' used inside struct or union
9303 * src/SDCCBBlock.c (iCodeFromeBBlock),
9304 * src/SDCCcse.c (ifxOptimize),
9305 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9306 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9307 printIval, emitStaticSeg, emitOverlay),
9308 * src/SDCClabel.c (deleteIfx),
9309 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9310 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9311 gatherAutoInit, processParms),
9312 * support/Util/SDCCerr.h,
9313 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9314 reporting for post-parse errors.
9316 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9318 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9319 implicit casts via union; they don't work on big endian systems
9320 (possible fix for bug #861138)
9322 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9324 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9325 * src/mcs51/main.c: fixed the fix for bug #737001
9327 2003-12-15 Borut Razem <borut.razem AT siol.net>
9329 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9331 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9333 * support/makebin/makebin.c: put output in binary mode
9335 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9337 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9338 xdata and data memory on startup. Set the environment variable
9339 SDCC_NOGENRAMCLEAR to disable this.
9340 * src/mcs51/peephole.def,
9341 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9342 (allows non-interrupt and interrupt code to safely compete for a resource
9343 without the non-interrupt code having to disable interrupts)
9345 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9347 * src/SDCCicode.c (geniCodeAdd),
9348 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9349 with valFromType if type might be a pointer and host is big endian).
9350 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9351 types, not just integer types.
9352 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9353 multiply defined with mismatching "at" address.
9355 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9357 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9358 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9359 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9360 with embedded nulls (fixed bug #753752)
9362 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9364 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9365 Apparently this did not see much testing (endless loop)
9367 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9369 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9371 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9373 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9374 gracefully handle NULL memmap pointers
9376 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9378 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9379 instead of deleting the iCode when an operand is volatile
9380 * src/z80/gen.c (genDummyRead),
9381 * src/mcs51/gen.c (genDummyRead),
9382 * src/ds390/gen.c (genDummyRead),
9383 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9385 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9386 * src/SDCC.y: fixed bug #850420
9388 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9390 Applied z80 i/o port patch from Peter Townson and fixed some operators
9391 to better handle operands in A register.
9392 * device/include/z180.h
9398 * src/z80/peeph-z80.def
9402 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9404 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9406 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9408 * device/lib/hc08/_mullong.c: Removed extra #endif
9410 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9412 * sim/ucsim/hc08.src/inst.cc,
9413 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9415 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9416 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9417 * device/include/stdarg.h: fixed varargs for hc08
9418 * device/lib/Makefile.in,
9419 * device/lib/hc08/Makefile,
9420 * device/lib/hc08/_mulint.c,
9421 * device/lib/hc08/_mullong.c: fixed some endian problems
9423 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9425 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9426 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9427 * device/lib/_gptrget.c,
9428 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9430 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9432 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9433 * src/SDCCast.c (astErrors): fixed bug #846007
9434 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9436 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9438 * src/SDCCast.c (decorateType): disabled a transformation I added in
9439 revision 1.188 (access to fields of a structure at an absolute address);
9440 it breaks with bitfields, extern declarations, and gcse analysis.
9441 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9442 could be assigned through a pointer, so don't complain.
9443 * src/SDCCast.c (astErrors),
9445 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9447 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9449 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9450 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9451 output of __config directives, since gpasm now supports them
9452 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9453 pre-processor macro, i.e. -DMCU=p18f452
9454 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9455 and modified to handle 'cast' icode similarly to '=' icode
9456 * src/pic16/device.h (typedef struct PIC_device): added field
9457 'extMIface' to indicate that chip has external memory interface
9458 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9459 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9462 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9464 * src/SDCC.y (pointer): fixed bug #846006
9465 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9466 * src/SDCCast.c (decorateType): fixed bug #846009
9467 * src/ds390/peeph.def,
9468 * src/ds390/gen.c (genAnd, genOr),
9469 * src/mcs51/peeph.def,
9470 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9472 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9474 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9481 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9485 * src/SDCCbitv.c: added function to free a bitvector
9487 * src/SDCClrange.c: added function to recompute the liveranges
9489 * src/ds390/ralloc.c,
9490 * src/hc08/ralloc.c,
9491 * src/mcs51/ralloc.c,
9493 * src/pic16/ralloc.c,
9494 * src/xa51/ralloc.c,
9495 * src/z80/ralloc.c: recompute the liveranges after register packing
9497 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9499 * src/SDCCloop.c (newInduction): fixed bug #845630
9501 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9503 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9504 inadvertantly left behind from my 2003-11-12 change
9506 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9508 Updated headers I neglected to commit yesterday.
9512 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9514 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9515 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9516 * src/SDCCopt.c (eBBlockFromiCode),
9517 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9518 the creation of the key hash table from the sequencing so it can be used
9519 earlier (for some GCSE bug fixes still pending)
9521 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9523 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9524 * support/regression/tests/addsub.c: testing genPlus shortcut
9526 2003-11-15 Borut Razem <borut.razem AT siol.net>
9528 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9530 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9532 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9533 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9534 ordering is immaterial.
9535 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9537 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9539 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9540 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9541 (SIGSEV) of bug #840381
9542 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9543 unlink new file before rename if new and old filenames are the same)
9545 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9547 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9548 uninitialized variables) for the mcs51. Set environment variable
9549 SDCC_GENRAMCLEAR to test.
9550 xdata initialization slightly shorter
9552 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9555 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9556 #838241 & 780691 (basicly the same bug)
9557 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9558 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9560 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9562 * src/SDCCmain.c (linkEdit): "fix" #834252
9564 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9566 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
9568 * src/SDCC.y: fixed bug #819403
9570 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9572 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
9573 the reentrant attribute.
9574 * src/hc08/gen.c (genPackBits): added missing stack readjustment
9575 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
9577 * src/SDCCast.c (decorateType): fixed bug with storage class not being
9578 updated during pointer dereference; f.e. ~(((char *)1)*) was being
9579 erroneously reduced to a literal.
9580 * src/hc08/ralloc.c (packRegisters, rematStr),
9581 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
9584 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9586 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
9587 * doc/sdccman.lyx: changed from 'article' to 'book'
9588 * doc/Makefile: readded test_suite_spec and cdbfileformat
9590 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
9592 * device/include/stdlib.h: include malloc.h to comply with ANSI
9593 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
9595 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9597 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
9598 * doc/clean.mk: also remove *.out files
9599 * doc/sdccman.lyx: some additions, larger top/bottom margins
9601 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9603 * src/SDCC.y: fixed bug #837365
9604 * support/regression/tests/bitopcse.c
9605 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
9606 a symbol (might be valop instead)
9607 * device/lib/Makefile.in: added errno.c to HC08SOURCES
9608 * device/lib/clean.mk: added hc08 to the cleaning list
9610 2003-11-04 Borut Razem <borut.razem AT siol.net>
9612 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
9614 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9615 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
9616 malloc is declared in standard stdlib.h
9618 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9620 * device/lib/hc08/Makefile: need to clean .rel not .o files
9621 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
9623 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9633 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
9634 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
9635 tests (which uses the port's oclsExpense function)
9641 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
9643 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9645 * src/SDCCcse.c (ifxOptimize),
9646 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
9647 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
9648 deleting the IFX iCode.
9649 * src/hc08/ralloc.c: reduced unneeded slocs
9650 * src/hc08/gen.c: fixed bug in asmopToBoolean
9652 2003-11-04 Borut Razem <borut.razem AT siol.net>
9654 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
9655 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
9656 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
9657 transferred to configure
9659 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
9661 Use headers defined in the C[++] standards:
9662 * sim/ucsim/gui.src/serio.src/fileio.cc
9663 * sim/ucsim/gui.src/serio.src/frontend.cc
9664 * sim/ucsim/gui.src/serio.src/main.cc
9665 * sim/ucsim/gui.src/serio.src/posix_signal.cc
9666 * support/Util/NewAlloc.c
9672 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9674 * Added MSVC projects for hc08 assembler and linker:
9675 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
9676 /as/hc08/link_hc08.dsp
9678 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
9680 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
9682 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
9684 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
9686 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9688 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
9690 2003-10-31 Borut Razem <borut.razem AT siol.net>
9692 * support/cpp2/cpplib.h,
9693 support/cpp2/cpplib.c,
9694 support/cpp2/cpplex.c,
9695 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
9696 to switch _asm block preprocessing on / off. Default is
9697 #pragma preproc_asm +
9699 2003-10-31 Borut Razem <borut.razem AT siol.net>
9701 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
9702 when outputting comment blocks (when executed with -C option) and
9703 _asm (SDCPP specific) blocks
9705 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9707 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
9709 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
9711 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
9713 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
9715 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
9716 * src/SDCCast.c (decorateType): fixed bug #832664
9718 2003-10-31 Borut Razem <borut.razem AT siol.net>
9720 * support/cpp2/cpplex.c: fixed for SDCPP:
9721 comments(when executed with -C option) and _asm blocks
9722 were included even if they where in skipped #if block.
9723 Applied solution from GCC cpp 3.3.2
9725 2003-10-31 Borut Razem <borut.razem AT siol.net>
9727 * src/SDCC.lex: sdcc now understands both formats:
9728 '# <line_number> <file_name>' and
9729 '#line <line_number> <file_name>'
9730 * support/cpp2/cppmain.c: sdcpp now generates the standard
9731 '# <line_number> <file_name>' instead of former
9732 '#line <line_number> <file_name>'
9734 2003-10-30 Borut Razem <borut.razem AT siol.net>
9736 * support/cpp2/cpphash.h,
9737 * support/cpp2/cpplib.h
9738 * support/cpp2/cpplex.c,
9739 * support/cpp2/cppmain.c,
9740 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
9742 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9744 Fixed a number of problems revealed by bug #827883.
9745 * src/SDCCloop.c (loopInvariants): Spill location of the
9746 result operand should be recomputed if extracted from
9747 a loop. Also, don't extract assignments of an iTemp
9749 * src/SDCCast.c (isConformingBody): loop reversal should
9750 not occur if the control variable is involved with a
9751 relational operator.
9753 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
9755 * .version: bumped to 2.3.6 to reflect the big improvements
9756 made by Erik and Klaus. Thanks!
9758 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
9760 Replaced the livrange code.
9761 * src/SDCClrange.c: added new LR code
9763 * src/SDCCBBlock.h: removed remainig parts from old LR code
9764 * src/ds390/ralloc.c,
9765 * src/ds390/gen.c: minor fixes to make it work with new code
9767 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9772 * src/hc08/ralloc.c: Fix various warnings related to the hc08
9773 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
9774 (tweaked fix for bug #818696)
9776 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9778 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
9780 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9783 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
9784 * src/mcs51/gen.c (gencjneshort),
9785 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
9786 more efficient (per Scott Bronson's suggestion)
9788 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9790 Extended the semantics of the critical keyword to include
9791 individual statements. See RFE #827755 and #799831
9796 * support/Util/SDCCerr.c
9797 * support/Util/SDCCerr.h
9802 2003-10-19 Borut Razem <borut.razem AT siol.net>
9804 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
9806 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9808 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
9810 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
9811 and predecrement operand is displayed
9813 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9815 * src/SDCCval.c (valMinus): fixed bug #826041
9817 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9819 Some hc08 related updates that I missed earlier
9820 * sim/ucsim/stypes.h
9821 * support/regression/ports/hc08/spec.mk
9823 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9825 New target "hc08" for the Motorola 68hc08 family of micros
9833 * sim/ucsim/hc08.src/*
9834 * sim/ucsim/configure.in
9835 * src/ucsim/configure
9836 * sim/ucsim/packages_in.mk
9839 * device/include/mc68hc908qy.h
9841 * device/lib/Makefile.in
9842 * support/regression/ports/hc08/*
9843 * support/regression/Makefile
9845 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9847 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
9849 * src/ds390/gen.c (genCast): fixed bug #821957
9851 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
9853 * device/lib/logf.c: "fixed" overlay bug
9854 * support/regression/ports/host/spec.mk: added m library
9855 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
9856 * support/regression/tests/float_trans: added (for Eric)
9858 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
9860 * src/mcs51/gen.c (genCpl): fixed bug
9861 http://sf.net/mailarchive/message.php?msg_id=6263915
9863 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
9865 * src/SDCCast.c (decorateType): added extended constant folding
9866 * src/SDCCsymt.c (computeType): cleanup
9867 * src/SDCCval.c (valShift): minor optimization
9868 * support/regression/tests/ast_constant_folding.c: added
9870 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9872 * src/SDCCmain.c: removed some unintended changes
9874 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9876 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
9877 * src/z80/gen.c: fixed part of bug #817589
9878 * src/SDCCsymt.c (checkFunction): fixed bug #817895
9880 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
9882 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
9893 * src/ds390/ralloc.c
9895 * src/mcs51/ralloc.c
9897 * src/pic16/ralloc.c
9900 * src/z80/gen.c: removed unused label "release:"
9902 2003-10-06 Borut Razem <borut.razem AT siol.net>
9904 * src/SDCC.lex: removed definition of unused variables
9905 save_optimize and save_options
9907 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
9909 * clean.mk: removed '=' in "-maxdepth=1"
9910 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
9911 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
9913 2003-10-06 Borut Razem <borut.razem AT siol.net>
9915 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
9916 my_unput() replaced by unput()
9918 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
9920 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
9921 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
9922 type-punned pointer will break strict-aliasing rules"
9923 Old LR behaviour is again default; Klaus' LR can be choosen by
9924 defining the environment variable LRKLAUS
9928 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
9929 * clean.mk: fixed removal of files in bin/CVS/
9930 * device/lib/clean.mk: fixed removal of directories small and large
9931 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
9933 * src/SDCCval.c: removed superflous test for pedantic
9935 2003-10-05 Borut Razem <borut.razem AT siol.net>
9937 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
9938 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
9939 message "unmatched #pragma SAVE and #pragma RESTORE"
9941 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9943 * doc/sdccman.lyx: various additions and updates (interrupts, inline
9944 assembly, critical functions, atomic, nojtbound)
9946 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
9948 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
9954 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9957 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9959 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9961 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
9962 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
9963 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
9965 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9967 * src/z80/gen.c (genRet): fixed bug #524753
9968 * src/z80/gen.c (genCast): fixed internal error on cast from
9970 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
9971 fix for bug #477835 to the z80
9972 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
9973 for tracking iCodes in the peephole optimizer for z80
9975 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9977 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
9978 the other part of bug #814548
9979 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
9981 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
9983 * src/SDCCcse.c: fixed part of bug #814548
9985 2003-09-28 Borut Razem <borut.razem AT siol.net>
9987 * src/asm.c: rewrite of printILine() to use temporary file instead
9989 * src/xa51/main.c: commented out declaration of int rewinds
9991 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9993 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
9995 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9997 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
9998 * src/asm.c (printILine): Fixed bug #811015
10000 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10002 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10005 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10007 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10008 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10009 to correctly handle general case of AOP_PAIRPTR
10010 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10012 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10014 * src/mcs51/ralloc.c (fillGaps),
10015 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10016 register positioning bug)
10018 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10020 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10022 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10024 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10025 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10026 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10027 (ralloc doesn't intentionally do this now, but perhaps later)
10028 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10029 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10030 register positioning bugs (Fixed bug #762602 and #795325)
10031 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10032 (Fixed bug #808779)
10033 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10034 lines that --i-code-in-asm generates
10036 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10038 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10039 trying to fclose a FILE* that was already closed.
10041 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10043 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10044 of const struct should be treated as if const themselves)
10046 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10048 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10050 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10052 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10053 Unix (/n) and DOS (/r/n) line terminations.
10055 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10057 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10060 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10062 * src/mcs51/gen.c (genFunction, genEndFunction),
10063 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10064 and restore of EA so that stack offsets to parameters are
10065 correct when using both critical and reentrant/stack-auto.
10066 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10067 size (can be triggered in error if sloc is shared between
10068 different sized objects)
10069 * device/include/float.h: fixed macros to explicitly use
10070 unsigned long where needed
10072 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10074 Feature req. 799831: added code to allow nesting of critical functions
10075 * src/mcs51/gen.c (genFunction, genEndFunction)
10076 * src/ds390/gen.c (genFunction, genEndFunction)
10078 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10080 * src/SDCCsymt.c (sclsFromPtr),
10082 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10083 support for standard C idiom of memory mapped variables; for
10084 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10085 to xdata int at 0x1234 tempvar = 1.
10086 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10087 provided by Akiya ISHIDA
10089 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10091 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10092 * src/SDCCval.c (constVal): added reduction from int to char
10093 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10094 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10095 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10097 * support/regression/tests/shifts.c: fixed
10099 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10101 * src/z80/gen.c (genXor): Fixed bug #805445
10103 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10105 Fixed bug #621531 (const & volatile confusion in the type chain).
10106 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10107 refer to the const or volatile state of the pointer itself.
10119 * src/pic16/ralloc.c
10120 * support/regression/tests/const.c
10122 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10124 When checking for duplicated modules, use absolute paths
10125 instead of relative paths. Files changed:
10130 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10132 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10134 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10136 * device/include/string.h: added size_t typedef, changed
10137 prototypes to use size_t, eliminated separate reentrant and
10138 non-reentrant declarations, added _memmove declaration
10139 * device/lib/_memcpy.c: changed to use size_t instead of int,
10140 changed /4 to >>2 to avoid division library call
10141 * device/lib/_memcmp.c,
10142 * device/lib/_memset.c,
10143 * device/lib/_strncat.c,
10144 * device/lib/_strncpy.c,
10145 * device/lib/_strncmp.c: changed to use size_t instead of int
10146 * device/lib/_memmove.c: new file (fixed bug #772294)
10147 * device/lib/Makefile.in: added _memmove.c
10148 * device/lib/z80/asm_strings.s: fixed bug #772290
10149 * support/regression/tests/bitfields.c: attempt to fix host assertion
10150 failure on amd64-unknown-linux2.2
10152 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10154 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10155 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10156 * as/z80/asmain.c (main): fixed bug #801766
10158 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10160 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10163 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10165 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10166 reported in bug #800609
10168 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10170 * Top header beautifications in src/pic16 directory:
10171 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10172 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10173 pcoderegs.h, ralloc.c, ralloc.h
10174 * main.c: added top header and GPL license notice
10175 * pcode.c: fixed the if-conditional warning
10177 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10179 * device/lib/_mullong.c: replaced int by short for gcc
10181 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10183 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10184 and JUMPTABLE iCodes properly now (worked by accident before)
10185 * src/mcs51/gen.c (leftRightUseAcc),
10186 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10187 iCode properly now. Use getSize instead of nRegs since a & b
10188 aren't part of the nRegs tally.
10190 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10192 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10193 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10194 before instructions that use the _STATUS register
10196 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10198 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10199 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10200 fetching of the pointer
10201 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10202 copied from genNearPointerSet()
10203 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10204 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10205 If they pop r0/r1 they must be called in the opposite order than aopOp().
10206 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10207 (resp. --stack-auto), prepared for --xstack
10209 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10211 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10213 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10215 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10216 these ports have their own __sdcc_external_start()
10218 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10220 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10221 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10222 type for bits was changed. It resulted in bit variables becoming
10223 global, which is not permitted in PIC 14 assembly output.
10225 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10227 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10229 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10231 Z80 and MCS51 linkers complaint if a public symbol is defined
10232 in more than one library module:
10236 * as/mcs51/Makefile.in
10238 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10240 A few small changes that speed up the peephole optimizer.
10244 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10246 Try to make the peephole optimizer smarter by maintaining
10247 an association between the assembly source code and the
10248 iCodes that originated them. Put this information to use
10249 with a new peephole rule condition "notVolatile" so that
10250 the rules can be aggressive yet still safe.
10255 * src/mcs51/peeph.def
10257 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10261 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10262 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10263 if the left or right operand symbols have the accuse flag set.
10265 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10267 Changed the type of the result of the ! (NOT) operator to char;
10268 previously it returned the same type as the source. This allows
10269 us to eliminate all the genFloatNot functions (all of its target
10270 implementations were very buggy) since !float can use the same
10273 * src/SDCCicode.c (ast2iCode): ! returns char
10274 * src/mcs51/gen.c (genNot, genNotFloat),
10275 * src/ds390/gen.c (genNot, genNotFloat),
10276 * src/z80/gen.c (genNot, genNotFloat),
10277 * src/pic/gen.c (genNot, genNotFloat),
10278 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10280 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10282 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10283 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10284 during interrupts. Ensure WSAVE is located at a shared bank address.
10285 2. Fixed page selection in some places
10286 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10287 the registers name strings.
10288 4. Fixed "signed / unsigned compare" compiler warnings.
10289 5. The PIC port manages its own allocation of the general purpose
10290 registers, but makes no attempt to reuse them. As a result when
10291 compiling it soon runs out of general purpose registers. Some
10292 additional code was added to the files pcode.c and device.c to walk
10293 through the function call tree and rename the registers so that they
10303 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10304 genPlus() & genMinus() when the result is the same as left or right
10306 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10308 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10310 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 Made bitfield a distinct type from bit so that bitfields
10313 convert as per ANSI C and bits retain their traditional
10314 boolean style behaviour. Implemented bitfield support in
10322 * src/ds390/gen.c: bit v bitfield split
10323 * src/z80/gen.c: New support for bitfields
10324 * support/regression/tests/bitfields.c: reenabled z80,
10327 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10329 Rules 246.x, 247.x relate to bitfields, the others speed up
10330 access to xdata mapped I/O devices.
10332 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10334 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10336 Cleaned up genPackBits and genUnpackBits and added two helper
10337 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10338 for literal assignments in genPackBits (thanks to Frieder for
10344 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 Fixed bug #748310 (pointer to function type mishandled when the
10347 function name is omitted). Also fixed a SIGSEGV when a function
10348 attribute (reentrant, etc) is used on a non-function or on a
10349 function but misplaced before the parameter list.
10351 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10353 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10354 * support/Util/SDCCerr.h,
10355 * support/Util/SDCCerr.c: Added func attr misuse error msg
10357 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10359 Fixed bug #787649 by anonymous
10360 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10361 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10363 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10365 Fixed numerous bitfield problems.
10367 * src/SDCC.y: More bitfield related error checking
10369 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10370 * support/Util/SDCCerr.h,
10371 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10372 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10373 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10374 * support/regression/tests/bitfields.c: tests added
10376 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10378 Made the constant following the "interrupt" keyword optional. If
10379 omitted, the function will not automatically be given an entry
10380 in the interrupt vector table (similar to #pragma NOIV, but
10381 less syntacticly kludgy). The interrupt number is also now
10382 range checked. Also fixed a bug in the high order bit example
10389 * support/Util/SDCCerr.c
10390 * support/Util/SDCCerr.h
10393 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10395 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10396 * src/SDCCicode.c (operandOperation): rewritten some ops
10397 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10398 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10400 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10401 be re-activated by defining REDUCE_LITERALS)
10402 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10403 unsigned, but are signed by default
10404 * src/SDCCval.c (constVal): rearranged
10405 * src/SDCCval.c (valMod): preliminary fix
10406 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10407 * support/regression/literalop.c: added, work in progress
10409 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10411 Generate warnings for useless declarations like "char data;"
10412 that don't do what new users expect.
10415 * support/Util/SDCCerr.h
10416 * support/Util/SDCCerr.c
10418 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10420 * src/SDCCval.c (valMult): fix overflow detection of negative int
10422 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10424 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10426 Changes to support big endian targets:
10439 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10441 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10442 * device/lib/time.c: fixed warning "integer overflow in expression"
10444 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10446 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10447 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10448 constants are unsigned; added recognition of "u" flag for unsigned
10449 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10450 * src/SDCCval.c (valDiv, valMod): fixed signdness
10451 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10452 signedness of modulo, left and right shift
10453 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10454 * support/Util/SDCCerr.h: added warning W_INT_OVL
10455 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10456 * src/SDCCast.c (ast_print): improved output of constants
10458 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10460 Fixed some warnings when building with MSVC:
10462 * as/mcs51/asdata.c
10466 * link/z80/aslink.h
10467 * link/z80/lkdata.c
10468 * link/z80/lkeval.c
10473 * support/cpp2/cpplib.c
10477 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10479 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10481 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10483 * support/librarian/clean.mk: Do not remove Makefile.
10484 * support/librarian/Makefile: added.
10486 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10488 Added librarian to MSVC build:
10491 * support/librarian/librarian.dsp
10493 'configure' not needed for librarian, removed:
10494 * support/librarian/configure
10495 * support/librarian/configure.in
10496 * support/librarian/config_in.h
10497 * support/librarian/Makefile.in
10499 Hopefully these ones built the librarian and the rest of sdcc properly:
10501 * Makefile.common.in
10503 Messed up 'configure', so revert to previous version:
10507 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10509 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10510 there, while the mantissa of a double is "only" 53 bits wide.
10512 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10514 Adding sdcclib to the build. MSVC project coming soon.
10515 Files added/changed:
10517 * support/librarian/clean.mk
10518 * support/librarian/configure
10519 * support/librarian/configure.in
10520 * support/librarian/config_in.h
10521 * support/librarian/Makefile.bcc
10522 * support/librarian/Makefile.in
10523 * support/librarian/sdcclib.c
10526 * Makefile.common.in
10530 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10532 Linker now complaints if linked modules have conflicting options, for
10533 example, one compiled using --model-large and another one compiled with
10534 --model-small. The following files were modified:
10536 * as/mcs51/asdata.c
10537 * as/mcs51/aslink.h
10539 * as/mcs51/asmain.c
10541 * as/mcs51/i51pst.c
10542 * as/mcs51/lkdata.c
10543 * as/mcs51/lklibr.c
10544 * as/mcs51/lkmain.c
10550 * link/z80/aslink.h
10551 * link/z80/lkdata.c
10552 * link/z80/lklibr.c
10553 * link/z80/lkmain.c
10556 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10558 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10559 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10561 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10563 * src/z80/mappings.i: fix _mul[us][int,long] entries
10565 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10567 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
10569 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10571 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
10572 * support/regression/tests/bitopcse.c: added
10580 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10582 added support for new library format to z80, gbz80 linkers:
10588 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
10590 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
10591 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
10593 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
10595 added DUMMY_READ_VOLATILE:
10604 * src/SDCCcse.c (algebraicOpts): many improvements
10605 * src/SDCCcse.h: removed algebraicOpts()
10606 * src/SDCCicode.c (picDummyRead): added
10608 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10610 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
10611 "Insufficient space in data memory".
10613 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * src/mcs51/gen.c: fixed bug #771358
10616 * src/z80/gen.c: fixed bug #759087
10618 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
10620 * src/pic16/glue.c: minor cleanup by Vangelis
10622 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10624 * device/include/regc515c.h: fixed #758477
10625 * device/lib/_gptrget.c: saving some cycles in generic pointer get
10626 * device/lib/_gptrput.c: saved a few bytes
10627 * my tab spacing is 8, yours too?)
10628 * device/lib/_ser.c: process RX bytes earlier than TX bytes
10629 * device/lib/serial.c: process RX bytes earlier than TX bytes
10630 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
10632 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10634 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
10636 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10638 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
10640 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
10642 * device/lib/Makefile.in: bad fix, reverted to 1.43
10644 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
10646 * device/lib/Makefile.in: added missing z80 object files
10648 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
10650 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
10651 pic16 progress by Vangelis:
10654 * src/pic/Makefile:
10661 * pic16/genarith.c:
10666 * pic16/pcodepeep.c:
10669 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10671 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
10673 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10675 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
10676 added gbz80 build to MSVC project.
10677 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
10678 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
10679 from 8051 stuff and setup so it links using a .lnk file.
10681 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10683 * support/librarian/sdcclib.c: sdcc librarian.
10684 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
10687 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10689 * as/mcs51/lkmain.c: properly handle extensions in function afile.
10691 2003-07-02 Borut Razem <borut.razem AT siol.net>
10693 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
10694 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
10695 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
10696 src/xa51/main.c, src/z80/main.c:
10697 virtualization of glue() function: each port has it's own glue function,
10698 which is accessed by do_glue function pointer in PORT.general structure
10700 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
10702 * DS800C400 fun, improved ROM interface and tinibios.
10704 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
10706 * More support for DS80C400. Now includes beginning of interface to ROM.
10708 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
10710 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
10712 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10714 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
10716 2003-06-19 Borut Razem <borut.razem AT siol.net>
10718 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
10720 2003-06-19 Borut Razem <borut.razem AT siol.net>
10722 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
10723 fixed Z80 port - crt0.o: cannot open.
10725 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
10727 * support/Util/MySystem.c (merge_command): revert bad fix
10729 2003-06-18 Borut Razem <borut.razem AT siol.net>
10731 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
10733 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10735 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10736 option --use-stdout sends errors to stdout instead of stderr.
10738 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
10740 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
10742 2003-06-15 Borut Razem <borut.razem AT siol.net>
10744 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
10745 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
10746 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
10747 fixed width array of pointers replaced with sets;
10748 multiple include and lib paths ared transferred to preprocessor and linker
10749 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
10750 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
10751 fixed width array of pointers
10752 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
10753 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
10754 fixupPath(), getPathDifference()
10755 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
10756 fixed width array of pointers
10758 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
10760 * src/pic16/ralloc.c: fix warnings
10761 * src/pic16/pcode.c: fix warning
10763 2003-06-10 Scott Dattalo <scott AT dattalo.com>
10765 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
10766 know all the details, but essentially this set of changes enable
10767 the pic16 port to generate movff instructions and generate assembler
10771 * src/pic16/glue.c:
10772 * src/pic16/pcode.c:
10773 * src/pic16/device.c:
10774 * src/pic16/main.c:
10775 * src/pic16/pcode.h:
10776 * src/pic16/pcoderegs.c:
10777 * src/pic16/ralloc.c:
10778 * src/pic16/ralloc.h:
10780 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10782 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
10783 added option --vc, so sdcc errors and warnings are compatible with
10784 Microsoft Visual Studio.
10786 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10788 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
10789 device/lib/libfloat.lib: added atof function.
10791 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
10793 * doc/sdccman.lyx: updated to Lyx 1.3
10794 * doc/cdbfileformat.lyx: updated to Lyx 1.3
10795 * doc/test_suite_spec.lyx: updated to Lyx 1.3
10796 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
10798 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
10800 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
10802 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10804 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
10805 additions to the "related tools/documentation" section
10807 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
10809 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
10811 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
10813 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
10814 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
10816 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
10818 * doc/sdccman.lyx: fix double dash and other minor things
10819 * doc/Makefile: fix double dash
10821 2003-05-28 Karl Bongers(patches from Martin Helmling)
10822 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
10823 condition and ignore commands.
10825 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10827 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
10828 is in parts still quite out of date, I did changes as far as I felt makes sense
10829 for a non-native english speaker.
10830 Please feel free to add to the manual or to correct my changes.
10831 * doc/Makefile: undid touching the date of intermediate tex files.
10833 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10835 * doc/sdccman.lyx: Manual has an index now
10837 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
10839 Finalize muluint/mulsint and mululong/mulslong merging:
10840 * device/lib/_mulint.c
10841 * device/lib/_mullong.c
10842 * device/lib/gbz80/mul.s
10843 * device/lib/gbz80/stubs.s
10844 * device/lib/z80/mul.s
10845 * device/lib/z80/stubs.s
10846 * src/SDCCsymt.c (initCSupport)
10848 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10850 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
10851 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
10852 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
10853 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
10856 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10858 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
10859 the regression tests I'm not brave enough to enable 245.b, 245.c
10860 * doc/sdccman.lyx: added latex preamble for hyperref package.
10861 Using pdflatex this will give you a hyperlinked pdf file with
10862 bookmarks. (prepend '%' before /usepackage if this breaks something)
10864 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10866 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
10868 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
10870 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
10872 2003-05-21 <johan AT balder>
10874 * src/SDCCglue.c (printIval): fixed bug #739934
10876 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10878 Applied patch from bug 737905 (renamed yylineo to mylineno):
10885 * src/pic16/pcode.c: Cleaned warnings
10886 * src/pic16/pcodeflow.c: Cleaned warnings
10887 * src/pic16/pcoderegs.c: Cleaned warnings
10889 2003-05-19 Scott Dattalo <scott AT dattalo.com>
10891 * src/pic16/pcode.c: Cleaned warnings
10892 * src/pic16/pcodepeep.c: Cleaned warnings
10893 * src/pic16/ralloc.c: Cleaned warnings
10895 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
10897 * doc/sdccman.lyx: fixed bug 739745
10898 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
10900 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
10902 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
10903 it can be defined with CFLAGS when running configure
10904 * src/SDCCmain.c: fixed compiling + linking with object files
10906 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
10908 * configure.in: configure for pic16 port,
10909 added --disable-pic16-port
10910 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
10911 * src/SDCCmain.c: linkOptions is changed to set *,
10912 added if/endif conditional macros to remove options help
10913 messages from optionsTable when a port is not configured, added
10914 support for the PIc16 port in the ports table, when executing
10915 the compiler with no port specified on command line, a default
10916 port is selected with the new macro DEFAULT_PORT which is
10917 defined in port.h, in setDefaultOptions() linkOptions is removed
10918 from initialization assignment, since now it is a set,
10919 parseCmdLine uses setParseWithComma for linkOptions, in
10920 linkEdit() linkOptions are accessed with new function indexSet()
10921 which returns the i'th item of a set variable. See SDCCset.c, in
10922 linkEdit() when calling buildCmdLine(), added linkOptions as
10923 last argument. Now users can pass arguments to gplink via the
10924 -Wl option, main() uses pic16glue() to glue up pic16 programs
10925 * src/SDCCpeeph.c: various changes to support pic16
10926 * src/SDCCset.c: added function void *indexSet(set *, int) to
10927 return the i'th item of the set
10928 * src/SDCCset.h: added function prototype for indexSet()
10929 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
10930 * src/clean.mk: added pic16 in CLEANALLPORTS variable
10931 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
10932 added macro DEFAULT_PORT
10933 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
10934 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
10936 * src/pic16/glue.c: commented out some error producing lines
10937 * src/pic16/main.c: __config directives are commented out to stop
10938 gpasm complaining and test the linkage with gplink, _linkCmd and
10939 _asmCmd changed to be more gplink and gpasm friendly
10940 * src/pic16/peeph.def: peep rule 3 is commented out, since it
10941 produced an error when parsed, peep rule 12 is added to utilize
10942 movff, but it is commented out since the pCode does not support
10943 yet a command with 2 address arguments
10945 2003-05-18 <johan AT balder>
10947 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10948 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
10949 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
10951 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
10952 Added feature to script commands from file.
10954 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
10956 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
10957 * src/SDCCutil.c: include ctype.h for win32
10959 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
10961 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
10963 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
10965 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
10966 Fixed so you can set breakpoints prior to run, run does not stop
10967 on entry now. Add tbreak. Other enhancements and fixes for use
10970 2003-05-12 Borut Razem <borut.razem AT siol.net>
10972 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
10974 2003-05-11 Borut Razem <borut.razem AT siol.net>
10976 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
10977 the path of bin directory, so that PATH is the only env. variable, which has to be set
10978 in case of standard installation.
10979 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
10980 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
10981 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
10983 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
10985 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
10986 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
10987 temp files are in the port dir; clean the gen/test directory when
10988 generating new test.c
10989 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
10990 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
10991 * support/regression/tests/zeropad.c: added
10993 2003-05-09 <johan AT balder>
10995 * src/SDCCglue.c: fixed bug #597940
10997 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
10999 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11000 cache sfr, optimize next,step, fix off by one sourceline,
11001 support ddd list function.
11002 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11004 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11006 * support/regression/HTMLgen.py: added compare_s2f()
11007 * support/regression/Makefile: redo 1.27
11008 * support/regression/generate-cases.py: redo 1.5
11010 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11012 * support/regression/tests/float.c: workaround 33 bit hex constant
11013 * support/regression/tests/simplefloat.c: fix division for host
11015 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11017 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11018 that tame's the PIC's over-aggressive optimizer.
11020 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11022 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11025 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11027 Initial support for DS80C400. "Hello world" runs on TINIm400
11030 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11032 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11033 * Some notes on ddd usage added in debugger/README
11034 Martin Helmling adding more features and fixes for ddd GUI debugger.
11035 Code added for nexti, stepi, up, down, and other adjustments.
11037 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11039 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11040 * src/pic/peeph.def Added two rules to optimize carry manipulation
11041 * src/pic/* removed debug printfs
11043 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11045 * debugger/mcs51/cmd.c: added header newalloc.h
11047 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11049 * as/Makefile: new EXEEXT
11050 * as/z80/Makefile: remove trailing slash of BUILDIR
11051 * as/z80/clean.mk: new EXEEXT
11052 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11053 * support/cpp2/Makefile.in: new EXEEXT
11054 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11056 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11058 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11059 EXEEXT was introduced to fix all related problems with targets
11060 "clean", "install" and "uninstall"; a couple of further flaws
11061 especially with "clean" have been fixed too
11062 * as/mcs51/Makefile.in
11063 * as/mcs51/clean.mk
11067 * debugger/mcs51/Makefile.in
11068 * debugger/mcs51/clean.mk
11069 * link/z80/Makefile
11070 * link/z80/Makefile.in
11071 * link/z80/clean.mk
11073 * packihx/Makefile.in
11075 * sim/ucsim/Makefile
11076 * sim/ucsim/clean.mk
11077 * sim/ucsim/avr.src/Makefile.in
11078 * sim/ucsim/avr.src/clean.mk
11079 * sim/ucsim/s51.src/Makefile.in
11080 * sim/ucsim/s51.src/clean.mk
11081 * sim/ucsim/xa.src/Makefile.in
11082 * sim/ucsim/xa.src/clean.mk
11083 * sim/ucsim/z80.src/Makefile.in
11084 * sim/ucsim/z80.src/clean.mk
11085 * sim/ucsim/main_in.mk
11086 * sim/ucsim/packages_in.mk
11087 * sim/ucsim/gui.src/Makefile.in
11088 * sim/ucsim/gui.src/serio.src/Makefile.in
11089 * sim/ucsim/gui.src/serio.src/clean.mk
11092 * support/cpp2/Makefile.in
11093 * support/cpp2/clean.mk
11094 * support/makebin/Makefile
11095 * support/makebin/clean.mk
11096 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11097 * doc/sdccman.lyx: --program-suffix no longer needed
11099 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11101 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11102 Martin Helmling added support for ddd GUI debugger.
11103 Code added to display assembly, set variables, and other commands
11104 to interface to ddd.
11106 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11108 * as/Makefile: fix target clean
11109 * as/clean.mk: fix target clean
11110 * as/z80/clean.mk: fix target clean
11112 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11114 * Makefile.common.in: added AT EXEEXT AT
11115 * configure.in: removed all mingw32 stuff
11116 * configure: rebuilt from configure.in
11117 * doc/sdccman.lyx: updated section "installation"
11118 * support/scripts/sdcc_mingw32: adapted to configure
11119 * support/scripts/sdcc_cygwin_mingw32: added
11121 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11123 * src/pic Added object file support for the PIC port
11124 * src/pic Applied patch from Craig Franklin (this started the object file support)
11125 * src/regression Updated the PIC regression tests for object files
11127 2003-04-20 Borut Razem <borut.razem AT siol.net>
11129 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11130 lklex.c: In function `getfid':
11131 lklex.c:203: warning: array subscript has type `char'
11132 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11133 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11134 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11135 stack handling macros
11137 2003-04-19 Borut Razem <borut.razem AT siol.net>
11139 * "handling space characters in file path" task:
11140 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11141 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11142 * support/Util/MySystem.h: make it self-sufficient
11143 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11144 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11145 handling space characters in file path
11146 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11147 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11148 * support/Util/MySystem.c: handling space characters in executable's path
11150 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11152 * as/z80/Makefile: fix permanent rebuild of z80
11153 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11154 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11156 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11158 * src/SDCCopt.c: add special case optimization to replace modulo by
11159 a power of two with a bitwise AND.
11161 2003-04-18 <johan AT balder>
11163 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11165 2003-04-17 <johan AT balder>
11167 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11168 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11170 2003-04-13 Borut Razem <borut.razem AT siol.net>
11172 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11173 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11174 fixed mingw problem in adl_NORMALIZE_PATH
11176 2003-04-12 Borut Razem <borut.razem AT siol.net>
11178 * fixed "#pragma SAVE/RESTORE can not be nested":
11179 * src/SDCC.lex: reworked pragma handling functions
11180 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11181 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11183 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11185 * src/SDCCutil.c (pathEquivalent): defined but not used
11186 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11187 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11188 * configure: rebuilt from configure.in
11189 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11190 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11191 * device/include/Makefile.in: replace sdcc_datadir
11192 * device/lib/Makefile.in: replace sdcc_datadir
11193 * Makefile.common.in: add LDFLAGS from configure
11194 * packihx/Makefile.in: use LDFLAGS
11195 * src/Makefile.in: use LDFLAGS
11196 * support/cpp2/Makefile.in: add LDFLAGS from configure
11197 * support/makebin/Makefile: use LDFLAGS
11198 * .version: bumped version number to 2.3.5
11200 2003-04-12 Borut Razem <borut.razem AT siol.net>
11202 * completed "different paths" task:
11203 * src/SDCCmacro.c: fixed bug in handling quotes
11204 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11205 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11207 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11209 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11211 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11213 * ds390/gen.c ds390/peeph.def: fix bug 706781
11215 2003-04-11 Borut Razem <borut.razem AT siol.net>
11217 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11219 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11221 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11222 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11223 set - this bit used to not be set...).
11224 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11225 bad code in PIC Port
11226 * src/regression/and2.c added to test bug 609268
11227 * src/regression/Makefile added and2.c to regression test
11230 2003-04-08 <johan AT CP255758-A>
11232 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11233 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11234 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11236 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11238 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11240 * support/cpp2/Makefile.in: fix bug #487815
11241 * configure: rebuilt from configure.in
11242 * Makefile.common.in: docdir changed, new path suffixes
11243 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11244 * sdcc_vc_in.h: reflect changes from sdccconf.h
11245 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11246 * src/SDCCutil.h: remove BINDIR hack
11247 * doc/sdccman.lyx: update new path hierarchy
11249 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11251 * src/SDCCpeeph.c: added okToRemoveSLOC test
11253 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11255 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11257 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11259 * src/SDCCpeeph.c: added labelIsReturnOnly test
11260 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11262 2003-04-05 <johan AT balder>
11264 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11265 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11266 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11267 * src/SDCCast.c: fixed a warning
11268 * src/SDCCast.h: fixed a warning
11269 * src/SDCCicode.c (operandFromAst): fixed a warning
11271 2003-04-04 <johan AT balder>
11273 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11274 * src/SDCCast.c (decorateType): fixed bug #715076
11275 * src/SDCC.y: fixed bug #702907
11277 2003-04-03 <johan AT balder>
11279 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11280 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11281 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11282 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11283 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11285 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11287 * _decdptr.c: fix return values
11288 * _gptrget.c: fix return values
11289 * _gptrgetc.c: fix return values
11290 * _gptrput.c: fix return values
11291 * _mulint.c: fix return values
11292 * as/z80/Makefile: fix 'make -j' problem
11294 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11296 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11297 * configure.in: big cleanup, updated to autoconf 2.5x
11298 * configure: rebuilt from configure.in
11299 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11300 * sdcc_vc_in.h: reflect changes from sdccconf.h
11301 * doc/Makefile: fixed a flaw in "make install"
11303 2003-04-02 <johan AT balder>
11305 * src/ds390/gen.c (genCmp): no comments
11306 * src/mcs51/gen.c (genCmp): no comments
11307 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11308 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11310 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11312 * support/regression/generate-cases.py: place generated file in given sub directory
11313 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11314 * support/regression/Makefile: improvements for 'make -j';
11315 side effect: it's simpler and faster now
11317 2003-03-31 Borut Razem <borut.razem AT siol.net>
11319 * src/z80/main.c: link-{port} and as-{port} defined without path
11320 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11322 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11324 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11326 2003-03-30 Borut Razem <borut.razem AT siol.net>
11328 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11329 changed type of list parameter to set
11330 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11331 * src/port.h: changed type of do_assemble() parameter to set
11332 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11333 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11334 definition of "cppoutfilename" macro with NULL value in preProcess()
11335 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11336 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11337 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11338 replaced with set *binPathSet
11339 * shash_add() deallocates the item, if allready exsists, before adding the new one
11340 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11342 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11344 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11345 a nested for loop bug in the PIC port
11346 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11349 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11351 * support/Util/dbuf.h: remove C++ stuff to make it portable
11353 2003-03-28 Borut Razem <borut.razem AT siol.net>
11355 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11356 literal strings in stringLiteral()
11357 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11358 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11361 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11363 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11365 2003-03-26 <johan AT balder>
11367 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11368 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11369 * src/SDCCast.c (decorateType): fixed " -v < 3"
11371 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11373 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11374 Added Lenny Story's debug infrastructure changes:
11375 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11376 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11377 * src/cdbFile.c: added
11378 * src/SDCCdebug.c: added
11379 * src/SDCCdebug.h: added
11380 * src/SDCCast.c (createFunction)
11381 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11382 * src/SDCCmain.c (parseCmdLine, main)
11383 * src/SDCCmem.c (redoStackOffsets)
11384 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11387 * src/avr/gen.c (genAVRCode)
11388 * src/ds390/gen.c (gen390Code)
11389 * src/mcs51/gen.c (gen51Code)
11390 * src/pic/gen.c (genpic14Code)
11391 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11392 * src/xa51/gen.c (genXA51Code)
11393 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11395 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11397 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11398 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11400 2003-03-22 <johan AT balder>
11402 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11404 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11406 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11407 * doc/cdbfileformat.lyx: added, written by Lenny Story
11408 * doc/Makefile: added cdbfileformat.lyx
11409 * doc/clean.mk: added cdbfileformat.lyx
11411 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11413 * src/mcs51/peeph.def: fix bug #705773
11415 2003-03-20 <johan AT balder>
11417 An sfr/sbit can have an "at #" AND an initializer
11418 * src/SDCCsymt.c (checkSClass):
11419 * src/SDCCmem.c (allocGlobal):
11420 * src/SDCCmem.c (allocLocal):
11421 * src/SDCCast.c (createBlock):
11423 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11425 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11427 2003-03-16 <johan AT balder>
11429 Undid the hackup of const and volatile, the problem is much bigger
11431 * src/SDCCast.c:1.171
11432 * src/SDCCglue.c:1.138
11433 * src/SDCCicode.c:1.146
11434 * src/SDCCsymt.c:1.150
11435 * src/SDCCval.c:1.65
11437 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11439 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11440 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11442 2003-03-13 <johan AT balder>
11444 Hackup const and volatile modifiers in type chains a bit:
11446 * src/SDCCast.c:1.169
11447 * src/SDCCglue.c:1.136
11448 * src/SDCCicode.c:1.143
11449 * src/SDCCsymt.c1.146
11450 * src/SDCCsymt.h1.59
11451 * src/SDCCval.c:1.63
11453 2003-03-12 <johan AT balder>
11455 * src/SDCCBBlock.h: more LRH debugging junk
11456 * src/SDCCcflow.h: more LRH debugging junk
11457 * src/SDCCloop.c: more LRH debugging junk
11458 * src/SDCC.y (struct_declaration): fixed bug #697590
11459 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11460 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11461 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11463 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11464 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11465 test function names must now match exactly).
11466 * src/SDCCcse.c: added special case in findCheaperOp to allow
11467 extending a short integer. Makes less awful code for bug 700121 test case.
11469 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11471 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11472 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11474 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11476 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11477 actually called (operandsNotEqual() was called for all
11478 operandsNotEqualX tests).
11480 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11482 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11483 with shorter literals. Fixes bug 700121.
11485 2003-03-11 <johan AT balder>
11487 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11489 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11491 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11492 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11494 2003-03-10 Borut Razem <borut.razem AT siol.net>
11496 * src/SDCCmain.c: pipe preprocessor's output
11497 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11498 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11499 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11500 which closes all pipes in pipeSet set
11501 * src/SDCCset.c: free deleted item in function deleteSetItem()
11502 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11503 moved from z80 to src subproject
11504 * .version: increased version number to 2.3.4
11506 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11508 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11509 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11510 * support/regression/ports/xa51/spec.mk: fix typo
11512 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11514 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11516 2003-03-09 Borut Razem <borut.razem AT siol.net>
11518 * src/SDCCmain.c: pipe preprocessor's output
11519 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11520 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11521 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11522 which closes all pipes in pipeSet set
11523 * src/SDCCset.c: free deleted item in function deleteSetItem()
11524 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11525 moved from z80 to src subproject
11527 2003-03-09 Borut Razem <borut.razem AT siol.net>
11529 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11530 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11531 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11532 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11533 * src/SDCCglobl.h: unification of WIN32 native definitions
11535 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11537 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11539 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11541 * src/configure.in: check for endianess (even while cross-compiling)
11542 * src/configure: check for endianess (even while cross-compiling)
11543 * src/configure_in.h: check for endianess (even while cross-compiling)
11544 * src/avr/gen.c: remove old endianess stuff
11545 * src/mcs51/gen.c: remove old endianess stuff
11546 * src/ds390/gen.c: remove old endianess stuff
11547 * src/pic/gen.c: remove old endianess stuff
11548 * src/pic/genarith.c: remove old endianess stuff
11549 * src/pic/glue.c: fix endianess check
11550 * src/pic16/gen.c: remove old endianess stuff
11551 * src/pic16/genarith.c: remove old endianess stuff
11552 * src/pic16/glue.c: fix endianess check
11553 * src/xa51/gen.c: remove old endianess stuff
11554 * src/z80/gen.c: fix endianess check
11555 * src/SDCCglue.c: fix endianess check
11556 * src/ds390/peeph.def: fix bug 700036
11558 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11560 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11561 * src/configure: find appropriate data-types on host for SDCC's int and long
11562 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11563 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
11564 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
11566 2003-03-07 <johan AT balder>
11569 some minor cleanups before the big shot
11570 OP_DEFS and OP_USES now use Kevin's protection
11571 new option --nolabelopt
11573 * src/SDCCBBlock.c:
11582 * src/ds390/ralloc.c:
11583 * src/mcs51/ralloc.c:
11584 * src/pic/ralloc.c:
11585 * src/xa51/ralloc.c:
11586 * src/z80/ralloc.c:
11588 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
11590 * src/pic/pcode.c (get_op): fix 64 bit warnings
11591 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
11592 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
11593 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
11594 * support/regression/tests/malloc.c: fix 64 bit warnings
11596 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
11598 * src/mcs51/gen.c (genMinus): fixed bug 696436
11600 2003-03-02 Borut Razem <borut.razem AT siol.net>
11602 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
11604 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
11606 * configure.in: test for mkstemp
11607 * sdccconf_in.h: add HAVE_MKSTEMP
11609 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
11611 * device/include/ctype.h: removed warning while using --stack-auto
11612 * device/include/malloc.h: removed warning while using --stack-auto
11613 * device/include/string.h: removed warning while using --stack-auto
11615 2003-02-23 Borut Razem <borut.razem AT siol.net>
11617 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
11618 because NDEBUG is defined (see man assert)
11619 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
11621 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11623 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
11624 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
11626 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11628 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
11629 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
11631 2003-02-18 <johan AT balder>
11633 * as/mcs51/asmain.c (asmbl): module can start with a digit
11634 * as/z80/asmain.c (asmbl): module can start with a digit
11636 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
11638 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
11639 * src/asm.c: fix pipe() for Mingw32
11641 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
11643 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
11644 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
11645 make -V work again; --c1mode reads now from stdin
11646 * doc/sdccman.lyx: added --c1mode
11647 * support/Util/SDCCerr.c: new messages for c1 mode
11648 * support/Util/SDCCerr.h: new messages for c1 mode
11649 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
11651 2003-02-15 <johan AT balder>
11653 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
11655 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
11657 * doc/sdccman.lyx: Environment variables, -o and other minor things
11659 2003-02-14 <johan AT balder>
11661 * src/xa51/main.c: before anyone really tries to use it :)
11663 * Install doc's in share/sdcc/doc
11664 * removed some obsolete files
11665 * Do a proper make distclean and uninstall
11666 M Makefile.common.in
11669 M device/include/Makefile.in
11670 M device/lib/Makefile.in
11673 M sim/ucsim/doc/Makefile.in
11675 R src/avr/peeph.rul
11676 R src/xa51/peeph.rul
11677 M support/cpp2/Makefile.in
11678 M support/makebin/Makefile
11681 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
11683 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
11685 2003-02-10 Borut Razem <borut.razem AT siol.net>
11687 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
11688 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
11689 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
11690 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
11691 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
11692 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
11693 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
11694 src/z80/Makefile.bcc: Borland Makefile cleanup
11695 * as/z80/Makefile.bcc: Added Borland Makefile
11696 * support/cpp2/borland.h: Removed
11698 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
11700 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
11701 * src/SDCC.lex: new pragma NOIV
11702 * src/SDCCglobl.h: new pragma NOIV
11703 * src/SDCCmem.c: new pragma NOIV
11705 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11707 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
11709 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
11711 * src/SDCCmain.c: signal handling is switched off by --debug
11712 * doc/Makefile: small fix for install; use clean.mk again
11713 * doc/clean.mk: clean *.pdf and *.html too
11715 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
11717 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
11718 * device/lib/printfl.c: fix a ds390 bug by making it portable
11719 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
11720 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
11721 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
11722 * debugger/mcs51/cmd.c: converted multi-line string literals
11723 * sim/ucsim/globals.cc: converted multi-line string literals
11724 * src/SDCCmain.c: introduced signal handler to remove temp files
11725 * doc/Makefile: small tweaks, implement clean
11726 * doc: removed generated files
11728 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11730 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
11731 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
11732 Address Record is not correctly generated for DS390."
11734 2003-02-02 Borut Razem <borut.razem AT siol.net>
11736 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
11737 * as/mcs51/asm.h: fixed compilation with Borland C
11738 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
11739 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
11740 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
11741 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
11742 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
11743 src/z80/Makefile.bcc: delete $(LIB) only if exist
11744 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
11746 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
11748 * device/include/malloc.h: introduced NULL
11749 * device/include/string.h: introduced NULL
11750 * device/include/stdlib.h: introduced NULL
11751 * device/lib/_memcpy.c: removed NULL
11752 * device/lib/_strcat.c: removed NULL
11753 * device/lib/_strchr.c: removed NULL
11754 * device/lib/_strcmp.c: removed NULL
11755 * device/lib/_strcpy.c: removed NULL
11756 * device/lib/_strcspn.c: removed NULL
11757 * device/lib/_strlen.c: removed NULL
11758 * device/lib/_strncat.c: removed NULL
11759 * device/lib/_strncmp.c: removed NULL
11760 * device/lib/_strncpy.c: removed NULL
11761 * device/lib/_strpbrk.c: removed NULL
11762 * device/lib/_strrchr.c: removed NULL
11763 * device/lib/_strspn.c: removed NULL
11764 * device/lib/_strstr.c: removed NULL
11765 * device/lib/_strtok.c: removed NULL
11766 * device/lib/malloc.c: removed NULL, include own header
11768 2003-02-02 <johan AT balder>
11770 * 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
11771 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
11772 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
11773 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
11774 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
11775 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
11777 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11779 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
11782 2003-02-01 <johan AT balder>
11784 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
11786 2003-01-31 <johan AT CP255758-A>
11788 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
11790 2003-01-30 <johan AT balder>
11792 * src/SDCCBBlock.c: automatic bug detection
11793 * src/SDCCicode.c: automatic bug detection
11795 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11797 * src/SDCCglobl.h: now --xram-size 0 works
11798 * src/SDCCmain.c: now --xram-size 0 works
11800 2003-01-29 <johan AT balder>
11802 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
11804 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11806 * as/mcs51/aslink.h: Added options --xram-size and --code-size
11807 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
11808 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
11809 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
11810 * src/SDCCglobl.h: Added options --xram-size and --code-size
11811 * src/SDCCmain.c: Added options --xram-size and --code-size
11813 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
11815 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
11816 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
11818 2003-01-27 <johan AT balder>
11820 * src/SDCC.y: fixed bug #613764
11822 2003-01-26 <johan AT balder>
11824 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
11825 * src/SDCCsymt.h: fixed bug #673374
11826 * src/SDCCglue.c: fixed bug #661910
11827 * src/SDCCast.c: fixed bug #458099 and 673374
11829 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
11831 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
11832 * as/mcs51/strcmpi.h: added
11833 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
11834 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
11835 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
11836 * as/mcs51/assym.c: strcmpi -> as_strcmpi
11837 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
11838 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
11839 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
11840 * as/mcs51/Makefile.aslink: new module strcmpi
11841 * as/mcs51/Makefile.asx8051: new module strcmpi
11842 * as/mcs51/Makefil.bcc: new module strcmpi
11843 * as/mcs51/Makefile.in: new module strcmpi
11844 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
11846 2003-01-26 <johan AT balder>
11848 * src/SDCCglue.c: reverted back to 1.124
11849 * src/SDCCast.c: reverted back to 1.156
11850 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
11852 2003-01-25 <johan AT balder>
11854 * src/SDCCglue.c: A better fix for bug #661910
11855 * src/SDCCast.c: A better fix for bug #661910
11856 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
11858 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11860 * src/Makefile.in: remove spawn.o
11861 * src/SDCCmain.c: remove spawn.h
11862 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
11863 * src/spawn.c: removed
11864 * src/spawn.h: removed
11865 * support/regression/ports/ds390/spec.mk: link with -r
11867 2003-01-24 <johan AT CP255758-A>
11869 * src/ds390/gen.c (aopOp): fixed bug #667458
11870 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
11871 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
11872 (createIvalCharPtr): an ival doesn't always have a storage class anymore
11874 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
11876 * src/mcs51/peeph.def: better assembler identation by Frieder
11877 * src/mcs51/gen.c: better assembler identation by Frieder
11879 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
11881 * as/z80/string.h: removed for gcc 3.2
11882 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
11883 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
11885 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11887 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
11888 * src/SDCCpeeph.c (replaceRule): fix bug #663503
11889 * support/regression/Makefile: separate temp files for ports
11890 * support/regression/generate-cases.py: separate temp files for ports
11891 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11892 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
11894 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
11896 * moved tinitalk to device/examples/ds390
11898 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
11900 * as/mcs51/lkmem.c: rflag is for DS390
11901 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
11902 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
11903 (linkEdit): move mem- and map-files the same way as ihx-files
11904 * src/z80/main.c (_setDefaultOptions): removed --generic
11905 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
11906 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
11907 * src/pic/glue.c (picglue): --c1mode works again
11908 * src/pic16/glue.c (pic16glue): --c1mode works again
11909 * src/asm.c (printCLine): fix #660034
11911 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
11913 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
11914 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
11915 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
11916 * as/mcs51/lkmem (summary): better fix for sp problem
11917 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
11918 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
11919 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
11920 remove --stack-after-data
11922 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
11924 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
11925 * src/SDCCutil.c (join): ugly bug: missing '\0'
11926 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
11928 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11930 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
11932 * src/pic/main.c (_asmCmd): gpasm supports -o
11933 * src/z80/main.c: more general macros
11934 * device/lib/Makefile.in: remove intermediate files
11936 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
11938 * .version: Bumped version number to 2.3.3
11939 * src/SDCCBBlock.c: new option -o
11940 * src/SDCCglobl.h: new option -o
11941 * src/SDCCglue.c: new option -o
11942 * src/SDCCmain.c: new option -o
11943 * src/asm.c: new option -o
11944 * src/ds390/main.c: new option -o
11945 * src/pic/glue.c: new option -o
11946 * src/pic/pcode.c: new option -o
11947 * src/pic/ralloc.c: new option -o
11948 * src/pic16/glue.c: new option -o
11949 * src/pic16/pcode.c: new option -o
11950 * src/pic16/ralloc.c: new option -o
11951 * src/z80/main.c: new option -o
11952 * device/lib/Makefile.in: use -o
11953 * support/regression/ports/ds390/spec.mk: use -o
11954 * support/regression/ports/gbz80/spec.mk: use -o
11955 * support/regression/ports/mcs51/spec.mk: use -o
11956 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
11957 * support/regression/ports/z80/spec.mk: use -o
11958 * support/regression/ports/ucz80/spec.mk: use -o
11959 * support/regression/ports/xa51/spec.mk: use -o
11960 * support/regression/fwk/lib/timeout.c: fix usage string
11962 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
11963 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
11965 2003-01-07 <johan AT balder>
11967 * src/SDCCast.c (decorateType): fixed bug #600035
11969 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
11970 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
11971 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
11972 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
11973 * src/pic/pcode.c: outcommented unused variable to remove warnings
11974 * src/pic/ralloc.c: outcommented unused variable to remove warnings
11976 2003-01-06 <karl AT turbobit.com>
11977 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
11980 2003-01-06 <johan AT balder>
11982 * src/SDCCicode.c: fixed array add
11984 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
11985 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
11986 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
11988 2003-01-04 <johan AT balder>
11990 * src/SDCCval.c (getNelements): fixed the initialized array of structures
11992 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11993 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
11995 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
11996 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
11997 * support/regression/tests/bug-524697.c: fit mem usage into 8032
11999 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12000 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12002 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12003 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12005 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12006 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12008 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12010 * in /sdcc/as/mcs51/ changed these files in order to create an
12011 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12012 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12013 following files to include the previous two files: aslink.dsp,
12014 Makefile.aslink, Makefile.bcc, and Makefile.in.
12016 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12017 .adb instead of .cdb
12019 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12021 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12022 value from option --iram-size.
12024 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12026 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12029 2002-09-18 <wiml AT hhhh.org>
12031 * SDCClrange.h: exposed setFromRange() and setToRange()
12032 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12033 packRegsForAccUse() (bug 542397)
12034 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12035 multiple times and emitting the fetch operations more than once
12036 added aopGetUsesAcc() function to allow binary operators to
12037 fetch their operands in the correct order; made genMinus() emit
12038 compact code for X = LITERAL - Y
12040 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12041 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12042 sprintf() in line 1267.
12044 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12045 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12048 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12049 Changes to aslink (All the changes are marked with 'JCF'):
12051 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12054 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12055 area BSEG. Also moves, if possible, the DATA area down into the internal
12056 ram so more space is available.
12058 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12061 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12062 not bytes. Function summary() which creates a memory usage summary
12063 file with extension .mem. Reports of overlaping stack and small stack
12064 size. If the space for the stack is less than 16 bytes aslink trows a
12067 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12068 the 8051. Option 'y' for memory summary output file.
12070 Changes to sdcc (All the changes are marked with 'JCF'):
12072 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12074 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12075 overlaying area for it (uses RegBankUsed[4]).
12077 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12078 bank zero as used by default. By default aslink locates the stack
12079 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12080 the creation of the .mem file. Delegates the allocation of data area
12081 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12082 the begining of the stack area to aslink.
12084 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12085 glue() in SDCCglue.c creates an area for it.
12087 2002-09-03 Borut Razem <borut.razem AT siol.net>
12088 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12089 sdcc/src/pic/glue.c:
12090 introduced atexit() handler for teporay files removal in case of
12091 errors, assertions, ...
12093 2002-08-29 Borut Razem <borut.razem AT siol.net>
12094 * sdcc/support/cpp2/auto-host_vc_in.h:
12095 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12096 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12097 Maybe there is a similar problem with BORLANDC? It should be checked!
12099 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12100 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12101 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12102 was not executed, and the compiler (cl) launched a warning:
12103 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12105 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12106 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12108 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12109 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12111 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12112 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12113 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12114 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12115 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12116 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12117 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12118 - added Release configuration in VS projects
12119 - review of compiler an linker options
12120 - VC .exe files are generated in bin_vc directory, not to interfere
12121 with binaries generated from other projects (cygwin, mingw, bcc ...)
12123 * sdcc/src/yacc.dsp: added
12125 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12126 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12127 and insert the version number definitions from .version
12129 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12131 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12132 added - genarate auto-host.h using auto-host_vc_in.h as template
12135 removed from CVS, generated automatically
12137 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12138 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12140 2002-08-11 Borut Razem <borut.razem AT siol.net>
12141 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12143 2002-08-10 Borut Razem <borut.razem AT siol.net>
12144 * src/SDCCmain.c (main):
12145 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12146 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12147 The consequence was that some temporary files were not removed.
12150 unification of code in functions tempfilename() and tempfile():
12151 function tempnam() is defined in Visual Studio 6.0 and .NET
12153 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12155 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12156 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12157 - removed compiler command line option /WX: Treats all warnings as errors
12158 - update a list of source files, included into the project
12160 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12161 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12162 changed project type to Generic Project so that can be correcly converted to VS.NET project
12164 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12166 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12168 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12170 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12171 added return 0 statements after assert() to make compiler happy
12173 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12174 added newline in the def file to keep MSC compiler satisfied
12176 * sdcc/src/z80/gen.c:
12177 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12178 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12179 - solved MSC error in function aopDump()
12181 * sdcc_vc.h: define PREFIX as "\\sdcc"
12183 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12184 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12186 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12187 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12188 - Rewrote the register banking algorithm.
12189 - Added pCode live-range analysis to registers (for now, only non-used and
12190 singly-used registers optimized away)
12192 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12194 * 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.
12196 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12197 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12199 2002-04-22 Michael Hope <michaelh AT vroom>
12201 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12203 * configure.in (DD_COPT): Added include support required for gbdk.
12205 * .version: Bumped version number just to increase it.
12207 * src/SDCCmain.c: Added -nostdinc to the default options.
12209 2002-04-15 Michael Hope <michaelh AT vroom>
12211 * device/lib/z80/printf.c (sprintf): Added.
12213 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12215 * src/z80/peeph.def: Added transpose redundent load rule.
12217 * src/z80/main.c: Added force callee saves for jaune.
12219 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12221 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12223 2002-03-28 Johan Knol <johan AT balder>
12225 * src/SDCCval.c: fixed bug #532436
12227 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12229 Added "char *Processor" field to the port structure.
12232 Added -p option. Allows port dependent processor to be specified.
12235 Initialized the new field char *Processor field to NULL in all ports
12238 Compiler generated registers for interrupt context saving
12239 were not getting allocated.
12241 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12244 Fixed left shift. Will promote the left side of a left shift
12245 if a) left shifting more than size of operand or b) when assigned
12246 to something size > size of left side
12248 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12250 tons of changes. Register allocation has been
12251 rewritten. Added customization for the various PICs. Flow
12252 analysis is restructured. ...
12254 * src/pic/device.h:
12257 * src/pic/device.c:
12258 Added. device.c is a PIC port hack to accomodate variations
12261 2002-03-13 Michael Hope <michaelh AT vroom>
12263 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12265 2002-03-04 johanknol <johanknol AT manik>
12267 * /src/SDCCval.c: fixed
12269 const unsigned char arr[][2] = { { 0, 1 } };
12270 t18.c:1: error: Initializer element is not constant
12272 2002-03-04 bela <bela AT manik>
12274 * /device/include/mcs51reg.h:
12275 ds89c420 register definition update
12277 2002-03-03 <johan AT FRIJA>
12279 * support/Util/SDCCerr.c: did something, but don't no why anymore
12281 * support/regression/tests/bug-524691.c: made it a little less shy
12283 * src/SDCCast.c (decorateType): fixed bug #524697
12285 * src/SDCCast.c: made some lineno improvements
12287 * src/SDCCval.c (getNelements): changed warning to error
12289 * src/SDCCglue.c (printIvalArray): changed warning to error
12291 * src/SDCCicode.c: fixed a warning for mingw
12293 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12295 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12297 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12299 * src/ds390/peeph.def:
12300 Added some more peephole rules
12302 * src/ds390/gen.c: Various fixes & enhancements
12304 * src/SDCClrange.c, src/SDCClrange.h:
12305 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12307 * src/ds390/ralloc.c:
12308 various fixes & enhancements (ds390) specific
12310 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12311 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12314 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12316 2002-03-02 <johan AT FRIJA>
12318 * src/SDCCast.c (decorateType): fixed bug #524708
12320 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12322 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12324 2002-03-01 Michael Hope <michaelh AT vroom>
12326 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12328 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12330 2002-03-01 <johan AT FRIJA>
12332 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12334 * src/SDCCast.c (decorateType): fixed bug #524209
12336 * src/SDCCval.c (valNot): fixed bug #524195
12338 2002-02-26 <johan AT balder>
12340 * src/xa51/gen.c: fixed a warning
12342 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12344 * src/SDCCast.c (decorateType): fixed bug #522534
12346 2002-02-23 <johan AT balder>
12348 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12350 2002-02-22 <johan AT balder>
12352 * src/SDCCast.c: fixed bug #514865
12354 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12356 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12358 * sdcc/src/SDCCloop.c:
12359 Previous fix was not good. basic blocks that have "break" or "return" are
12360 not really partof a loop , but live ranges used in these blocks should
12361 be live thru the entire loop, so set partOfLoop but don't add them to
12364 2002-02-21 <johan AT FRIJA>
12366 * src/SDCCcse.c: fixed bug #514308
12368 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12371 Fixed BUG #519583. If a conditional block ended in a return/break
12372 statement inside a loop, it was not being considered part of the loop.
12374 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12376 2002-02-10 Karl Bongers <karl AT turbobit.com>
12379 Fixed up SDCDB debugger somewhat. Updated debugger/README
12380 with lots of comments and notes.
12382 * device/examples/test2.c:
12383 Fix bug, "red" variable not being initialized(compiler complained).
12385 * device/examples/Makefile, examples/test3.c:
12386 Add Makefile in device/examples folder, compiles test3.c
12387 for use as a multiple module SDCDB test case.
12389 * sim/ucsim/cmd.src/cmdset.cc:
12390 Took out debug printfs in ucsim "next" command.
12392 * sim/ucsim/xa.src:
12393 Karl and Johan start ucsim XA support. Most dissassembly working,
12394 about 75% emulation done(plenty of work remaining).
12396 * sim/ucsim/z80.src:
12397 Add Z80 support to ucsim, add test-ucz80 regression test,
12398 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12399 Notice z80 compiler fails on examples/test3.c/crc code.
12401 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12403 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12404 Added support for --parms-in-bank1
12406 * src/ds390/peeph.def:
12407 added a few more peephole optimzations
12409 * src/ds390/main.c:
12410 1) added __builtin_inp & __builtin_outp used to read in data of given length
12411 from a memory mapped port
12412 2) added __builtin_memcmp
12413 3) added __builtin_swapw swap bytes of a short
12415 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12416 1) handle multiple send & receives from register bank1
12417 2) ralloc can now allocate DPTR1 to some liveRanges
12419 * src/SDCCsymt.c, src/SDCCsymt.h:
12420 changes to handle multiple sends & receives
12422 * src/SDCCptropt.h:
12423 added some pointer arithmetic optimization
12425 * src/SDCCptropt.c:
12426 added some pointer arithmetic optimizations but not stable yet so not
12427 called from anywhere (will get this working shortly)
12429 * src/SDCCopt.c: fixed for multiple sends & receives
12432 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12433 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12434 set preprocessor defines (depending on options)
12436 * src/SDCCicode.c, src/SDCCicode.h:
12437 changes made to handle multiple sends & receives
12440 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12442 * src/SDCCcse.c, src/SDCCcse.h:
12443 added function findbackward def (to be used in upcoming optimization)
12445 * src/SDCCcflow.c, src/SDCCcflow.h:
12446 added function returnAtEnd - to determine if a basic block terminates with
12449 * src/SDCCast.c, src/SDCCast.h:
12450 added option parms-in-bank1
12452 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12453 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12454 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12455 adjusted for --parms-in-bank1 option
12457 * device/include/string.h:
12458 donot redefine "reentrant" keyword
12460 * device/include/ds80c390.h: Added some more SFRs
12462 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12464 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12466 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12468 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12470 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12472 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12474 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12476 * Added --xram-movc option
12478 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12480 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12482 2002-01-11 Johan Knol
12484 * Added math lib of Jesus Calvino-Fraga
12486 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12488 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12489 * support/regression/Makefile: new target test-mcs51-stack-auto
12490 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12492 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12494 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12496 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12498 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12500 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12502 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12504 * src/SDCCglue.h: add definition for printIvalChar()
12506 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12508 * src/SDCCast.c: fix #498138 by Johan
12510 * src/SDCCglue.c: fix #498138 by Johan
12512 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12514 * support/regression/Makefile: fix clean
12516 * support/regression/ports/ds390/support.c: fix transmission of last character
12518 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12520 * /sdcc/src/ds390/gen.c:
12521 a) improved computing address of stack variable
12522 b) took out some #if 0 code
12523 c) improved parmBytes adjustment
12524 d) improved genPlusIncr & genMinusIncr
12525 e) genCmp could generate bad code (when left assigned to DPTR)
12526 f) Fixed bug in hasInc
12528 * /sdcc/src/ds390/ralloc.c:
12529 a) packRegsForSupport could mess up live information (Fixed)
12530 b) packRegsDPTRuse could be incorrect for left & right shift
12532 * /sdcc/src/mcs51/ralloc.c:
12533 packRegsForSupport could mess up the live information (Fixed)
12535 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12537 * /sdcc/src/SDCCast.c:
12538 can reverse a loop even if function call is present as long
12539 as the loop control variable is local & is not passed as parameter
12541 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12543 * /sdcc/ChangeLog: *** empty log message ***
12545 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12546 More builtin function additions for TININative
12548 * /sdcc/src/ds390/ralloc.c:
12549 Had broken the regression testsuite
12551 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12553 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12554 Added funcattr hasStackParms will be set for reentrant functions when there
12555 are paramteres on the stack, this helps in minimizing frame pointer generation
12556 typeFromStr can handle function pointers now
12558 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12559 *** empty log message ***
12561 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12563 * /src/ds390/gen.c, /src/ds390/main.c:
12564 More builtin function additions for TININative
12566 * /src/ds390/ralloc.c:
12567 Had broken the regression testsuite
12569 * /src/SDCCast.c: Fixed a bug in dumptree
12571 * /src/SDCCsymt.c, /src/SDCCsymt.h:
12572 Added funcattr hasStackParms will be set for reentrant functions when there
12573 are paramteres on the stack, this helps in minimizing frame pointer generation
12574 typeFromStr can handle function pointers now
12576 * /doc/builtins.txt, /doc/TININative.txt:
12577 *** empty log message ***
12580 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12582 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
12583 ALPHA version for -mTININative
12585 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
12586 updated to reflect changes in the port structure
12589 added function do_assemble (similar to do_link) if non-null this function
12590 will be called to do assembly (-mTININative) requires a multi command
12592 added function genAssemblerEnd will be called to generate assembler Epilogue
12595 added _JavaNative to debug info printing
12597 * /src/SDCCmain.c: added option --tini-libid
12598 added port->do_assemble function (-mTININative) has a multi command assemble
12600 * /src/SDCCglue.c: Disabled "constExpr" check
12601 added port->genAssemblerEnd function
12603 * /src/SDCCglobl.h: Added option --tini-libid value
12606 tookout optimizeCompare from the header (has no external references)
12608 * /src/SDCCast.c: made one more function "static"
12610 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
12612 * src/z80/mappings.i: Added z80asm support.
12614 * src/z80/main.c: Added z80asm support on --asm=z80asm
12616 * src/z80/gen.c: Fixed asm portability issues.
12618 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
12620 * src/SDCCglue.c (printExterns): Added global/extern split.
12622 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
12624 * support/regression/Makefile: added test for mcs51 model large
12626 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
12628 * support/regression/ports/gbz80/spec.mk: added -mgbz80
12630 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
12632 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
12634 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
12636 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
12638 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
12640 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
12642 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
12644 * support/regression/tests/simplefloat.c: Port to mcs51.
12646 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
12647 * support/regression/tests/bug-485362.c: Added.
12649 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
12651 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
12653 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
12655 * src/z80/gen.c (aopDump): Added a dump function.
12657 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
12658 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
12660 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
12662 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
12664 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
12666 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
12668 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
12670 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
12672 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
12674 * support/regression/ports/ds390/support.c: Use tinibios.
12676 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
12678 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
12680 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
12681 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
12683 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
12685 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
12687 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
12689 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
12691 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
12692 (packRegsForIYUse): Created and optimised.
12694 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12696 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
12697 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
12699 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
12701 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
12703 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
12705 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12707 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
12709 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
12711 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12713 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
12715 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
12717 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
12719 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
12721 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
12722 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
12723 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
12725 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
12727 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
12728 (genNotFloat): Added.
12729 (genUminusFloat): Added.
12731 * device/lib/z80/Makefile: Added floating pt stubs.
12733 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
12735 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
12737 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
12739 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
12741 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
12743 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
12745 * sdcc/support/regression/Makefile: Add port ds390.
12747 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
12749 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
12751 * sdcc/support/regression/ports/ds390/spec.mk: Added.
12753 * sdcc/support/regression/ports/ds390/support.c: Added.
12755 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
12757 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
12759 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
12761 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12763 * device/include/malloc.h: Added z80 and gbz80 support.
12765 * device/lib/gbz80/heap.s: Added.
12767 * device/lib/z80/heap.s: Added.
12769 * device/lib/malloc.c: Added z80 and gbz80 support.
12771 * support/regression/tests/malloc.c (testMalloc): Added.
12773 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
12775 * support/regression/tests/bug-478094.c: Added.
12777 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
12779 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
12781 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
12783 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
12785 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
12787 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
12789 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
12791 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
12793 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
12795 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
12797 * support/regression/tests/bug-477927.c: Added.
12799 * src/z80/peeph.def: Added minor rules.
12801 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
12803 * src/z80/peeph.def: Added jump optimisation modification.
12805 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
12807 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
12809 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
12811 * support/regression/tests/funptrs.c: Added.
12813 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
12815 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
12817 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
12819 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
12821 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
12823 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
12824 (movLeft2ResultLong): Created.
12826 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
12827 (joinPushes): Added. Joins two char pushes into a word push.
12829 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
12831 * support/cpp2/Makefile.in (install): Added creation of dest dir.
12833 * support/makebin/Makefile (install): Added creation of dest dir.
12835 2001-10-24 Karl Bongers <karl AT turbobit.com>
12837 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
12839 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
12841 * src/z80/ralloc.c: Turned off faulty pack for one use.
12843 * src/z80/peeph-gbz80.def: Removed redundent restart options.
12845 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
12847 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
12849 * support/regression/Makefile: Improved clean
12851 * support/regression/ports/gbz80/spec.mk: Added clean
12853 * support/regression/ports/host/spec.mk: Added clean
12855 * support/regression/ports/z80/spec.mk: Added clean
12857 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
12859 * support/regression/ports/mcs51/timeout.c: little improvements
12861 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
12863 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
12865 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
12867 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
12869 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
12871 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
12873 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
12875 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
12876 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
12878 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
12880 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
12882 * src/mcs51/main.c (_linkCmd): Added bin path to command.
12884 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
12886 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
12888 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
12890 * support/regression/tests/longor.c: Added.
12892 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
12894 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
12896 * as/mcs51/aslink.h: define PATH_MAX
12898 * as/mcs51/asm.h: define PATH_MAX
12900 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
12902 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
12904 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
12906 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
12908 * src/SDCCglobl.h: define PATH_MAX
12910 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
12912 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
12914 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
12916 * src/z80/gen.c (gencjneshort): Fixed
12918 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
12920 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
12922 * support/regression/tests/bug-469671.c: Added.
12924 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
12926 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
12928 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
12930 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
12932 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
12934 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
12936 * src/device/lib/_mulint.c : removed hint: nooverlay bug
12938 * src/device/lib/_mullong.c : removed hint: nooverlay bug
12940 * src/device/lib/_divuint.c : removed hint: nooverlay bug
12942 * src/device/lib/_divulong.c: removed hint: nooverlay bug
12944 * src/device/lib/_moduint.c : removed hint: nooverlay bug
12946 * src/device/lib/_modulong.c: removed hint: nooverlay bug
12948 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
12950 * 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.
12952 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
12954 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
12956 2001-10-07 <johan AT FRIJA>
12958 * device/lib/gets.c (gets): fixed the return value.
12960 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
12961 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
12963 * 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.
12965 * 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.
12967 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
12969 * src/pic/gen.c: Removed Safe_strdup.
12971 * configure.in: Added option to enable libgc support.
12973 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
12974 (bitVectUnion): Optimised.
12975 (bitVectIntersect): Optimised.
12976 (bitVectBitsInCommon): Optimised.
12977 (bitVectCplAnd): Optimised.
12979 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
12981 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12983 * src/SDCCmain.c: distinguish between assembler debug and plain options
12985 * src/avr/main.c: remove standard assembler options
12987 * src/ds390/main.c: remove standard assembler options
12989 * src/mcs51/main.c: remove standard assembler options
12991 * src/port.h: removed "PENDING" comment
12993 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
12995 * src/device/lib/_mulint.c : new, with assember functions
12997 * src/device/lib/_mullong.c : new, with assember functions
12999 * src/device/lib/_divuint.c : with assember functions
13001 * src/device/lib/_divsint.c : with assember functions
13003 * src/device/lib/_divulong.c: with assember functions
13005 * src/device/lib/_divslong.c: with assember functions
13007 * src/device/lib/_moduint.c : with assember functions
13009 * src/device/lib/_modsint.c : with assember functions
13011 * src/device/lib/_modulong.c: with assember functions
13013 * src/device/lib/_modslong.c: with assember functions
13015 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13017 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13019 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13020 replaced _mululong.c and _mulslong.c by _mullong.c
13022 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13024 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13026 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13028 * src/SDCCglue.c: test, if win32api is available for MINGW
13030 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13032 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13033 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13034 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13035 * support/regression/ports/host/spec.mk: removed GENERIC
13036 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13037 * support/regression/ports/z80/spec.mk: removed GENERIC
13039 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13041 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13043 * support/regression/tests/bug-467035.c: Created.
13045 2001-10-01 <johan AT FRIJA>
13047 * src/SDCC.y: fixed bug #466586 part 1
13049 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13051 * SDCCicode.c: z80 has no generic pointers
13052 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13054 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13056 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13058 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13060 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13062 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13064 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13066 * configure.in: Fixed up so that ucsim is only configured once.
13068 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13070 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13071 (getPathDifference): As above.
13073 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13075 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13077 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13078 * .version: Updated to 2.3.1
13080 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13081 Added copyright header.
13083 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13084 (assemble): Added support for macro based assembler commands.
13085 (linkEdit): Added support for macro based linker commands.
13086 (preProcess): Changed the pre-processor to use macros.
13087 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13088 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13090 * device/lib/z80/crt0.s: Added module name for debugging.
13092 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13094 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13096 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13098 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13100 * src/Makefile.in: Added SDCCmacro and SDCCutil
13102 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13104 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13106 2001-09-16 <johan AT FRIJA>
13108 * 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.
13110 2001-09-15 <johan AT FRIJA>
13112 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13113 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13115 2001-09-11 <johan AT FRIJA>
13117 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13119 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13121 * support/regression/tests/bug-460444.c: Added test case.
13123 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13124 (genCast): Added justification for all of the asserts.
13126 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13128 * support/regression/support.c: _xdata replaced by xdata
13130 * support/regression/spec.mk: removed _generic
13132 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13134 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13136 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13137 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13139 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13141 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13143 * support/regression/tests/bug-460010.c: Added test case.
13145 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13147 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13149 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13151 * support/regression/testfwk.c: removed workaround for bug #436344
13153 * support/regression/tests/bp.c: use less memory with mcs51
13155 * support/regression/tests/bug-441448.c: use less memory
13157 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13159 * support/regression/collate-results.py: typo
13161 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13163 * support/regression/tests/fetchoverlap.c: Added new test case.
13165 * support/regression/tests/bp.c: Added new test case.
13167 * support/regression/tests/bug-448984.c: Added new test case.
13169 * support/regression/tests/pow2shifts.c: Added new test case.
13171 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13172 (genlshTwo): Fixed right shift for count > 8.
13174 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13176 2001-09-08 <johan AT FRIJA>
13178 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13180 2001-09-07 <johan AT FRIJA>
13182 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13184 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13186 2001-09-06 <johan AT FRIJA>
13188 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13189 * bernhard noted me at this: "() equals to (void)" (1.38)
13191 2001-09-05 <johan AT FRIJA>
13193 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13195 2001-09-04 <johan AT FRIJA>
13197 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13200 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13202 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13204 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13206 * link/z80/aslink.h: Fixed path for PATH_MAX
13208 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13210 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13212 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13214 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13216 * 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.
13218 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13220 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13221 (genCmp): Fixed up genCmp for the GB with longs.
13223 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13225 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13227 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13229 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13231 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13233 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13235 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13237 * 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.
13239 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13241 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13243 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13245 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13247 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13249 * sim/ucsim/configure: little improvement of Cygwin-detection
13250 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13251 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13252 * support/regression/tests/bug-221100.c: small changes for mcs51
13253 * support/regression/tests/bug-221168.c: small changes for mcs51
13254 * support/regression/tests/bug-227710.c: small changes for mcs51
13255 * support/regression/tests/staticinit.c: small changes for mcs51
13256 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13257 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13258 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601