1 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
3 * .version: increased version number to 2.4.2,
5 Cumulative patch for pic16 port
6 * src/pic16/device.c: changed scheme to dump initial values for
7 variables in idata segment, all print_idata* functions were removed,
8 now the pic16_printIval* will be called,
9 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
10 * _pic16_printPointerType, pic16_printPointerType,
11 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
12 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
13 NEW, similar to the respective functions in SDCCglue.c,
14 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
15 way, emitting hex bytes,
16 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
18 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
20 * src/avr/ralloc.c (serialRegAssign),
21 * src/xa51/ralloc.c (serialRegAssign),
22 * src/pic/ralloc.c (serialRegAssign),
23 * src/pic16/ralloc.c (serialRegAssign),
24 * src/hc08/ralloc.c (serialRegAssign),
25 * src/z80/ralloc.c (serialRegAssign),
26 * src/ds390/ralloc.c (serialRegAssign),
27 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
29 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
31 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
32 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
34 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
36 Cumulative patch for pic16 port:
37 * src/pic16/device.h (typedef PIC16_device) modified fields for
38 defining microcontrollers,
39 * src/pic16/device.c: added new info for all devices in Pics16 array,
40 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
41 to be optimised out by the pCode optimiser,
42 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
43 specially, bug reported by G.M. Gallant,
44 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
45 as force'd so that cannot be optimised out by pCode optimiser,
47 * src/pic16/pcodepeeph.c,
48 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
49 they are disabled by default, but can be enabled explicit with
50 command argument --denable-peeps, for testing,
51 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
52 --pomit-ivt in COMPILE_FLAGS
54 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
56 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
59 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
61 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
63 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
65 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
66 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
68 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
70 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
71 would only assign 0x300001 register.
73 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
75 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
76 in COMPILE_FLAGS. Thanks to G. Gallant for report.
78 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
80 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
82 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
83 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
84 added peephole 254 (left shift), 255 (jump table)
86 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
88 * device/lib/Makefile.in: removed comment line with model-pic16,
89 * (target port-specific-objects-pic16): the libraries and objects
90 are copied to the build directory form the device/lib/pic16/bin
93 Cumulative patch concerning pic16 port:
94 * library directory has been re-organized,
95 * added support for PIC18F1220,
96 * added headers and library sources for chips 18f1220,18f6520,
97 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
99 * configuration registers setting has changed, now each supported
100 device has a complete description of the registers it uses,
101 * all initialisations are moved to idata sections, these section
102 can be absolute or relocatable,
103 * fixed initialisation of codespace variables,
104 * fixed warning about PCLATU and gpsim,
105 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
106 * (genAssign): use table reads when assigning from variables in codespace,
107 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
108 char/int variables placed in codespace,
109 * (pic16_emitConfigRegs): NEW, emits a list with configuration
110 registers set in .asm file, no need for --pomit-config-words anymore,
111 * (pic16glue): some 8051 legacy segments are commented out
112 (to be removed completely),
113 * added support for alternative assembler and linker with --asm=
114 and --link= command line arguments,
115 * peepholes are disabled automatically in the port, no need to
116 specify on command line,
117 * port supports natively char/int/long multiplication, but converts
118 all divisions to support functions,
119 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
120 to the file set in variable $2,
121 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
122 strings in ASCII format and not in hex,
123 * ralloc.c (serialRegAssign): added a triplet of conditional calls
124 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
125 allocate proper register if iCodes aren't temporary,
127 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
129 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
131 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
133 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
136 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
138 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
139 computed address is reused
140 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
143 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
145 * src/z80/gen.c: (genArrayInit): must check for pointers too
147 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
149 * support/regression/tests/zeropad.c: never meant to commit the
150 nestedstruct test: removed, added check for GCC version
152 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
154 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
155 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
156 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
157 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
158 bugs 928906 and 954082 half-empty initializers
160 * src/SDCCsymt.c (getAllocSize): added for above fix
161 * src/z80/gen.c (genArrayInit): fixed bug 741044
162 * support/regression/tests/zeropad.c: added tests
164 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
166 * src/pic16/device.c (pic16_dump_section): corrected bug which
167 caused some symbols of the libraries to be misplaced
169 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
172 * src/pic16/ralloc.h,
173 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
174 to fix conflict with pic port
176 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
178 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
179 externs configuration variables,
180 * src/pic16/ralloc.h,
181 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
182 prototype in header, commented out some debug messages
184 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
188 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
189 for gpasm COFF object generation. Thanks to D. Hawkins for
192 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
195 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
196 Brock for spotting this)
197 * src/ds390/gen.c (genEndFunction),
198 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
199 interrupt handler and critical. Disable push/pop optimizations when
200 peephole optimizations disabled.
202 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
204 Updated pic16 library sources and headers.
205 * device/lib/pic16/pic18f*/ ,
206 * device/include/pic16/*.h: modified to handle structured SFR
209 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
211 * src/port.h (PORT structure): added hook initPaths, now each
212 port can declare its own default search paths,
213 which can been seen with the --print-search-dirs option,
214 see pic16 port for example,
215 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
216 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
217 * (doPrintSearchDirs): NEW, replaces in a central manner the
218 printing of search dirs which was split in set*Paths functions,
219 * (main): added call to port->initPaths and doPrintSearchDirs,
224 * src/izt/tlcs900h.c,
227 * src/pic16/main.c: modified port structures to reflect addition of
230 * src/pic16/device.c (regCompare): registers are finally sorted by name,
231 * (pic16_dump_section): for registers in same address reserve memory once,
232 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
234 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
235 result is greater in size than right or left,
236 * (pic16_genUMult8X8_8): there are some cases where the result can
237 be 16 bits size, so handle these,
238 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
239 * (pic16_outBitC): modified to emit pcodes,
240 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
242 * (genDivOneByte): implemented algorithm to divide 8-bits,
243 * (genCmp): uncommented goto, but issues still exist,
244 * (genAnd): fixed a bug with variables >8bits,
245 * (genPackBits): optimization added that uses BCF/BSF to change a
247 * (genAssign): fixed bug when assigning floating point literals,
248 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
249 __sdcc_gsinit_startup label,
250 * src/pic16/main.c (_pic16_init): removed search directory
252 * (_pic16_initPaths): NEW, used to initialise search directories,
253 * (_hasNativeMulFor): support functions for all except char/int
254 multiplication, and char division,
255 * (PIC16_port struct): modified entry for native mul support,
256 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
258 * (buildCallTree): call to register_usage is ifdef'ed out,
260 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
262 * device/include/string.h: applied Stas Sergeev's patch to make this
263 header file compatible with the preprocessor -Wundef option
264 * src/SDCCmain.c (main): abort compilation if preprocessor reports
265 failure (fixes bug #941458)
267 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
269 * src/SDCCopt.c (killDeadCode): fixed bug #907733
270 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
271 that the variable, not the function, should be static
272 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
273 to be consistent with non-literal case
275 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
277 * src/SDCCast.c (isConformingBody): fixed bug #949967
278 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
279 convilong): fixed bug #952086
281 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
283 * src/SDCCmem.c (allocVariables): fixed bug #955321
285 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
287 * src/hc08/main.c (_hc08_genAssemblerEnd),
288 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
289 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
290 completely eliminated the use of a temporary file
291 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
292 when more than one file linked
293 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
295 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
297 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
298 which fixes bug #543481
299 * support/regression/tests/bug-751703.c: fixed comments left from a
301 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
302 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
303 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
305 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
306 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
307 are now changed to underscores in moduleName
309 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
311 * as/mcs51/lkmem.c: better fix for bug #954173
313 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
314 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
316 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
317 * device/include/c8051f000.h,
318 * device/include/c8051f120.h,
319 * device/include/c8051f300.h,
320 * device/include/c8051f310.h,
321 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
324 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
326 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
327 and mailing lists, doc'ed --no-peep-comments, removed reference
328 to knoppix (newest version has no LyX/LaTeX), other minor changes
329 * src/SDCCglue.c (glue): save 2 bytes stack space with
330 option --main-return. The ljmp could probably be avoided too
332 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
334 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
336 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
338 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
339 * src/SDCCopt.c (isLocalWithoutDef),
340 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
341 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
342 (credit to Maarten Brock for patch #949363, on which this is based)
343 * support/regression/tests/bug-751703.c: some test cases of extern used
346 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
348 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
350 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
352 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
353 dwWriteLabel): fix to create valid debugger symbols even when
354 the module name has non-alphanumeric symbols in it
355 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
356 when a variable's allocation has been optimized away
359 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
361 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
363 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
365 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
367 * src/z80/gen.c (z80_emitDebuggerSymbol),
369 * src/pic/gen.c (pic14_emitDebuggerSymbol),
371 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
373 * src/avr/gen.c (avr_emitDebuggerSymbol),
375 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
377 * src/SDCCdebug.c (emitDebuggerSymbol),
379 * src/port.h: added a debugger struct to the port struct. Added a
380 callback for defining debugger symbols
382 * src/SDCCast.c (createLabel),
383 * src/SDCC.y (labeled_statement): mark all compiler generated labels
386 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
387 iCode back to the ast for the function
389 * src/hc08/ralloc.c (hc08_assignRegisters),
390 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
391 unneeded fields from the regs struct.
392 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
393 pushReg() & pullReg() functions instead of emitcode()
395 * src/hc08/gen.c (genLabel, genhc08Code),
396 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
398 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
401 * src/hc08/gen.c (genEndFunction, genhc08Code),
403 * src/mcs51/gen.c (genEndFunction, gen51Code),
405 * src/ds390/gen.c (genEndFunction, gen390Code),
407 * src/z80/gen.c (genEndFunction, genZ80Code),
410 * src/pic/gen.c (genEndFunction, genpic14Code),
412 * src/pic16/gen.c (genEndFunction, genpic16Code),
414 * src/avr/gen.c (genEndFunction, genAVRCode),
416 * src/xa51/gen.c (genEndFunction, genXA51Code),
418 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
419 specific code to cdbFile.c and out of the backend code generators
421 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
422 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
423 starting address is now 0
427 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
428 assembler directive for DWARF support
429 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
433 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
435 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
437 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
438 and inappropriate peephole optimization in jump tables
440 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
443 * src/SDCCglue.c: sdccopt works for the hc08 port now
445 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
447 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
449 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
451 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
453 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
455 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
459 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
460 comments from the peephole optimizer replacement rules
461 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
463 * src/SDCCcse.c (updateSpillLocation),
464 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
466 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
467 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
470 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
472 * src/SDCCsymt.h: a missing part of my last change
473 * src/pic/ralloc.c (regTypeNum),
474 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
476 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
479 * src/SDCCicode.c (aggrToPtrDclType),
481 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
482 ptrPseudoSymConvert),
483 * src/pic/ralloc.c (regTypeNum),
484 * src/pic16/ralloc.c (regTypeNum),
485 * src/hc08/ralloc.c (regTypeNum),
486 * src/ds390/ralloc.c (regTypeNum),
487 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
488 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
490 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
492 * link/z80/lkmain.c (afile),
493 * as/hc08/lkmain.c (afile),
494 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
495 prevent a pointer problem when a filename has no directory and
496 no extension specified.
498 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
500 * link/z80/lkmain.c (afile): allow periods in directory names
501 * link/z80/lkmain.c (afile),
502 * as/mcs51/lkmain.c (afile),
503 * as/hc08/lkmain.c (afile): allow linker script file to have an
504 extension other than ".lnk"
505 * link/z80/lklex.c (getfid),
506 * link/z80/lkmain.c (parse),
507 * as/mcs51/lklex.c (getfid),
508 * as/mcs51/lkmain.c (parse),
509 * as/hc08/lklex.c (getfid),
510 * as/hc08/lkmain.c (parse): Support comments in the linker script
511 file on lines by themselves and after filenames
513 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
515 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
517 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
519 * src/z80/peeph-z80.def: removed some peephole rules that don't
520 work with multibyte arithmetic (fixed bug #937126)
521 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
522 to registers and not global variables
523 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
524 geniCodePreInc, geniCodePostDec, geniCodePreDec,
525 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
526 checking for assignments not internally generated (fixed bug #931895)
527 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
528 structure member (fixed bug #930072)
530 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
532 * src/SDCCmain.c (linkEdit),
533 * src/hc08/main.c (_hc08_parseOptions),
534 * as/hc08/Makefile.in,
538 * as/hc08/lkrloc.c (relr, rele),
539 * as/hc08/lkarea.c (lnkarea)
540 * as/hc08/lkmain.c (afile, parse),
541 * as/hc08/lkelf.c: support for ELF output
542 * as/hc08/lks19.c (s19),
543 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
545 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
547 * as/mcs51/lkihx.c: Fixed bug #899105.
549 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
551 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
552 .dsp files from Unix to DOS.
554 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
556 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
557 function pointers; we have been compliant for several months now.
558 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
559 change that was accidently commented out
560 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
561 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
564 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
566 * src/hc08/gen.c: output of all of the internal debugging information
567 is now controlled by the D() macro; it is disabled by default
569 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
571 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
572 harder to keep the same registers during a CAST iCode
573 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
574 long via int can be done in a single cast, if the signedness is
576 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
577 putchar() in tinibios.c in ds390's library
579 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
581 * src/SDCCast.c (decorateType): fixed bug #898889,
582 cast result of a literal complement too
583 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
584 fixed check for bitfields
586 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
588 * src/SDCCicode.c (geniCodeLogic): made it static,
589 (geniCodeLogicAndOr): added in order to fix bug #905492,
590 (ast2iCode): fixed bug #905492
591 * support/regression/tests/bug-905492.c: added
592 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
593 (processParms): fixed bug #927659: don't copy parms, this will clear
595 * support/regression/tests/bug-927659.c: added
597 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
599 * src/SDCCast.c (addCast): don't cast float to char
600 * device/lib/libsdcc.lib: added _memmove
602 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
604 * device/lib/large/Makefile: fixed parallel execution by
605 replacing `make` by `$(MAKE)`
607 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
609 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
610 offsets (fixes bug #923936)
612 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
614 * device/lib/small/Makefile: fixed parallel execution by
615 replacing `make` by `$(MAKE)`
617 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
619 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
621 2004-03-23 Scott Dattalo <scott AT dattalo.com>
623 * src/pic/gen.c (genCpl): multi-byte complements were not working.
624 * src/regression/Makefile: Regression test was not running.
626 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
628 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
629 complement if possible
630 * src/SDCCval.c (valComplement),
631 * src/SDCCicode.c (operandOperation): fixed complement of literal
632 * support/regression/tests/onebyte.c (testComplement): added
634 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
636 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
637 return an optimized tree; actually replace actParm with the new tree
638 * src/SDCCast.h: added some parantheses to remove side effects
639 * support/regression/tests/bug-920866.c
641 2004-03-21 Scott Dattalo <scott AT dattalo.com>
642 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
643 Bit operands were not being handled properly in the pic14 port.
644 (now src/regression/add.c passes again).
646 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
648 * src/SDCC.y (labeled_statement): case and default no longer require
649 a following statement (RFE #893037)
651 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
653 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
654 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
655 disabled (fixes bug #916294)
656 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
657 "mov a,acc"; patch provided by Lenny Story
658 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
660 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
662 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
664 * src/ds390/gen.c (genFunction, genEndFunction),
665 * src/ds390/ralloc.c (ds390_assignRegisters),
666 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
667 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
668 pushed if there are parameters passed on the stack. Also, a cleaner
669 way to decide if r0/r1 should be pushed/popped. (Together they fix
672 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
675 * device/lib/mcs51/crtpagesfr.asm,
676 * device/lib/mcs51/crtxinit.asm,
677 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
678 to avoid confusion with Si Lab's SFRPAGE register.
680 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
682 * src/SDCCglue.c (emitMaps): allow public sfr variables
683 * src/SDCCglue.c (initialComments): include compiler build date
684 with compiler version and put the timestamp of the generated
685 assembly file on a serperate line to be less confusing.
686 * src/port.h: added genInitStartup hook
693 * src/z80/main.c: genInitStartup initialize as NULL (default to
694 historical behaviour)
695 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
696 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
697 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
698 library instead of hard coding it into the compiler.
699 * support/regression/ports/mcs51-stack-auto/spec.mk,
700 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
701 * device/lib/mcs51/Makefile,
702 * device/lib/small/Makefile,
703 * device/lib/large/Makefile,
704 * device/lib/mcs51/crtpagesfr.asm,
705 * device/lib/mcs51/crtstart.asm,
706 * device/lib/mcs51/crtxclear.asm,
707 * device/lib/mcs51/crtxinit.asm,
708 * device/lib/mcs51/crtclear.asm,
709 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
710 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
711 and into user configurable files.
712 * device/lib/clean.mk: clean mcs51 directory too
713 * support/regression/tests/longlit.c: added static to T1 declaration
714 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
715 accesses in the initialization code
717 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
719 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
720 OSCTRIMVAL as noted in bug #916008
722 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
724 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
725 in loops with multiple exits (reported as incorrect registers
726 used by Martin Helmling in Sdcc-user list)
728 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
730 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
731 made ds390 register extensions look less like error messages
733 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
735 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
736 reported by Adam Wozniak in Sdcc-user list
738 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
740 * src/SDCCast.c (decorateType): fixed with bug and promotion in
741 arithmetic optimizations, added debug output
743 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
745 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
746 * sdcc.spec: updated and split sdcc into 3 rpms
747 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
748 needed for literals of LEFT_OP and '+'
749 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
750 introduced RESULT_TYPE_NOPROM
751 (geniCodeMultiply): fixed logic for decision if mul is optimized to
753 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
754 limited promotion to int only for '*'
755 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
757 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
759 * src/pic16/gen.c (genSkip),
760 (genc16bit2lit), (gencjneshort): commented out
761 (is_LitOp): new helper function, checks operand type
762 (genCmpEq): rewritten
764 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
766 * support/regression/tests/bug-908454.c: added
768 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
770 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
771 * src/SDCCicode.c (usualBinaryConversions): op needs int type
772 (geniCodeCast): cosmetic, don't preserve bit storage class
773 (geniCodeLeftShift): added promotion
774 (geniCodeLogic): fixed regression
775 * src/SDCCsymt.c (computeTypeOr): accept bits too
776 (compareType): 2nd part of fix for bug #908454, needed for bitfields
778 2004-03-07 Borut Razem <borut.razem AT siol.net>
780 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
782 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
784 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
785 version of pic16_genPackRegisters which does not check if ic is a
787 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
788 function cause string1.c regression test fails
790 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
792 * sim/ucsim/configure.in,
793 * sim/ucsim/configure,
794 * sim/ucsim/doc/Makefile.in: use docdir
795 * src/SDCC.y: fixed sbit atrributes
796 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
797 * src/SDCCast.c (decorateType): |^& need special promotion handling
799 * src/SDCCsymt.h: moved definition of RESULT_TYPE
800 * src/SDCCsymt.h (computeType),
801 * src/SDCCicode.c: computeType() needs op
802 * src/SDCCsymt.c (checkTypeSanity),
803 * doc/sddman.lyx: "plain" bitfields are unsigned
804 * src/SDCCsymt.c (computeTypeOr): added
805 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
807 * src/SDCCval.c (val*): computeType() needs op
808 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
809 * support/regression/tests/onebyte.c: added tests for |^&
811 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
813 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
814 for writing icode into asm output.
816 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
818 * src/pic16/device.c: added some debug lines enabled
819 with macro DEBUG_CHECK,
820 * src/pic16/genarith.c: more debug in genPlus,
821 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
822 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
823 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
824 * (aopForSym): onStack symbols are re-placed in data memspace,
825 and onStack flag is cleared,
826 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
827 copy temporary pcodeop,
828 * (genPcall): added warning for not updating PCLATU,
829 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
830 always true for pic16 port,
831 * (genMultOneWord): NEW, supports integer multiplication,
832 * (genMult): modified to call genMultOneWord,
833 * (ifxForOp): added warning when return NULL,
834 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
835 flag is set before call to operandFromSymbol for implicit
837 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
838 options.intlong_rent are set by default,
839 * (_hasNativeMulFor): modified to allow port generation of integer
841 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
842 set regtype to REG_SFR for all registers, restricting seting the
843 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
845 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
847 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
848 more than 500 times in the regression tests
850 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
852 * support/Util/SDCCerr.h,
853 * support/Util/SDCCerr.c,
854 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
856 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
857 for symbol conflicts.
858 * support/valdiags/tests/enum.c,
859 * support/valdiags/tests/tentdecl.c,
860 * support/valdiags/tests/struct.c: expect possible error messages
861 referring to original symbol definitions.
862 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
864 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
866 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
868 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
870 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
872 * src/pic16/ralloc.c (newReg): fixed bug #908929
874 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
876 * src/ds390/gen.c: added missing #include "main.h"
878 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
880 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
881 checking if symbol is already in set,
882 * src/pic16/device.h: prototype for checkAddSym,
883 * src/pic16/gen.c: (_G): added entry interruptvector,
884 * (assignResultValue): removed some commented out lines,
885 * (genFunction): check for ISR via sym->type, absolute section for
886 interrupt code is created via a new pBlock, the goto instruction is
887 placed now correctly at the interrupt vector position, changed all
888 references from ivec to _G.interruptvector,
889 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
890 is the interrupt is a high priority one, same for return from ISR,
891 * src/pic16/glue.c: changed all calls of addSetHead for publics and
892 externs to calls of checkAddSym,
893 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
894 pic16_pcode_verbose flag is set,
895 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
896 * src/pic16/pcoderegs.c: message about how many registers are saved
897 will only be emitted if pic16_pcode_verbose flag is set,
899 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
901 * src/ds390/ralloc.h,
902 * src/ds390/ralloc.c (ds390_regWithIdx),
903 * src/ds390/gen.c (emitcode),
905 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
906 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
907 ds390operandCompare, getRegsRead, getRegsWritten,
908 initializeAsmLineNode): customized instruction size calculation for
909 ds390, started basis for some register optimizations
910 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
911 corresponding assembly output
912 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
913 missing push/pop of r0/r1. Optimized push/pops
915 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
917 * src/mcs51/main.c (instructionSize): fixed ACALL size
918 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
920 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
922 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
923 the sorting of rlist with NULL elements
924 * (print_idataType, print_idata): NEW to create idata sections
925 * src/pic16/device.h: idataSymSet new variable
926 * src/pic16/gen.c (genFunction): fixed some bugs in string
927 comparing, improved the absolute section creation for ISRs,
928 added FSR0L/FSR0H in registers that are saved in an ISR,
929 * (genInline): fixed the processing of inline snippets,
930 now they undergo no process by the peephole optimizer
931 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
932 are placed in idataSymSet,
933 * (pic16emitStaticSeg): extern symbols are added in externs,
934 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
935 switching when aboslute variables are placed in access bank memory
936 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
937 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
938 commented out with #if,
939 * (pic16_packRegisters): reintroduce the check for CAST because some
940 symbols are not correctly handled,
941 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
942 pCodeInstruction instead of pCode,
943 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
944 pCodeAsmDir definition,
945 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
946 directive, then the argument directive is emitted without the leading
947 tab, hack for inline labels which must be in the first column,
948 * (compareLabel,pic16_findNextInstruction),
949 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
950 * (insertBankSwitch): modified for the new pCodeAsmDir,
952 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
953 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
955 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
957 * (pushSide): commented out with #if,
958 * (assignResultValue): fixed some typos in saving
960 * (genPcall): FIXED and sync'ed with genCall,
961 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
962 * (genNearPointerGet): fixed to handle some more cases,
963 implementation scheme via table reads,
964 * (genConstPointerGet): modified to access code memory correct,
965 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
966 and improved to handle some cases
967 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
968 instead of "RETLW" for init data
969 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
970 not IN_DIRSPACE, work around to reduce bank switching when aboslute
971 variables are placed in access bank memory (<0x80 and >=0xf80),
972 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
973 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
974 TBLWT_POSTDEC,TBLWT_PREINC
975 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
976 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
978 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
979 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
980 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
981 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
983 2004-02-29 Borut Razem <borut.razem AT siol.net>
985 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
986 support/Util/findme.h, support/Util/system.h: enhance binary relative
987 search for lib and include by using findProgramPath()
989 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
992 * src/SDCCpeeph.c (pcDistance),
994 * src/mcs51/ralloc.h,
995 * src/mcs51/ralloc.c (mcs51_regWithIdx),
997 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
998 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
999 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1000 size calculation port specific, started basis for some register
1002 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1003 missing push/pop of r0/r1. Optimized push/pops
1004 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1005 * device/lib/_modsint.c (_modsint),
1006 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1007 and stack version so regression tests pass
1009 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1011 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1012 * src/SDCCast.c (decorateType): catch another small optimization
1014 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1015 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1016 modified to finally use computeType() all over SDCC,
1017 see Feature Request #877103
1018 * src/SDCCval.h: cosmetic
1019 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1020 valCompare(); regression tested in muldiv.c
1021 * support/regression/tests/muldiv.c (testMod): mod sign follows
1024 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1026 * src/SDCCast.c (decorateType): fixed bug #902362
1027 * doc/INSTALL.txt: fixed install instructions for win32
1029 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1031 * device/include/Makefile.in (install): fixed by replacing spaces
1034 * doc/INSTALL.txt: updated for release
1035 * doc/sdccman.lyx: added warning for --xstack being buggy
1037 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1039 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1040 to eliminate build warnings.
1041 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1043 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1044 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1046 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1047 removed -penable-stack, added comment for stack pragma, added
1048 warning for not initializing the stack/frame registers, removed
1049 comment at interrupts section
1051 Stack is made permanent, there is no ability to disable stack usage.
1052 * src/pic16/device.h,
1053 * src/pic16/device.c: removed all references to USE_STACK macro,
1054 * src/pic16/device.c (pic16_dump_section): when no elements in
1055 rlist, free rlist before return,
1056 * (pic16_dump_int_registers): NEW, internal registers are a new set
1057 of general purpose registers reused by each function,
1058 * (checkAddReg): returns 1 if registers is added to set,
1059 * (pic16_groupRegistersInSection): when a registers is of type
1060 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1061 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1062 SRCASECMP macro is moved here from device.c
1063 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1064 PO_PCLATU, PO_PRODL, PO_PRODH,
1065 * (pic16_pCodeOpType, genMinus,
1066 changed compares to "a" register, with AOP_ACC,
1067 * (pic16_genPlus): fixed some bugs and indented properly,
1068 * (pic16_addSign): changed size to size+offset in the MOVWF
1070 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1071 multiply 8-bit operand by literal, result is 8-bit,
1072 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1073 multiply 2 8-bit operand, result is 8-bit,
1074 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1076 * src/pic16/gen.c: changed accUse to contain WREG only,
1077 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1078 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1079 true, do not use immediate addressing any more unless sym is a
1080 pointer in codespace,
1081 * (aopForRemat): do not use immediate addressing when symbol not in
1082 codespace and when symbol's address is requested,
1083 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1085 * (aopGet): added case for AOP_ACC and don't return "accumulator
1086 bug" but WREG instead,
1087 * (popGetTempReg): pushes contents of temporary register in stack,
1088 * (popReleaseTempReg): pops contents of temporary register from
1089 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1090 * (pic16_popGet): separated case AOP_ACC to return register WREG
1091 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1092 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1093 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1094 the use of immediate pointers to certain cases only.
1096 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1097 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1098 * (assignResultValue, genCall, genRet): modified to use the new
1099 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1100 genPcall is still broken,
1101 * (genFunction): added code to create 'A' type pBlocks when
1102 interrupt functions are generated, code not extensively tested yet,
1103 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1104 * (genEndFunction): modified so ISRs pop stored registers from stack,
1105 * (genMultOneByte): cleanup,
1106 * (AccRsh): added flag andmask, to and result with appropriate mask,
1107 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1108 * (genDataPointerGet): fixed and reenabled its use,
1109 * (genNearDataPointerGet): bugs fixed,
1110 * (genDataPointerSet): bugs fixed,
1111 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1112 pic16_DumpSymbol, pic16_DumpOp,
1113 * src/pic16/genutils.h: function prototypes for the above functions,
1114 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1116 * (pic16emitRegularMap): many many many improvements, but needs a
1118 * src/pic16/main.c: enable_stack in pic16_options is removed,
1119 * (_pic16_parseOptions): removed command line options -penable-stack,
1120 * (_process_pragma): emit stack symbol only when stack pragma is
1122 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1123 redirected to FSR0L/FSR0H pair,
1124 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1125 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1126 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1128 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1129 * (dumpPicOptype): NEW,
1130 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1131 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1132 with movff instruction,
1133 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1134 added pic16_int_regs, some packRegsFor* functions are commented out,
1135 because produce errors,
1136 * src/pic16/NOTES: minor modifications
1138 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1140 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1141 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1143 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1144 * as/mcs51/lkaomf51.c: fixed bug #895763
1146 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1148 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1150 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1152 * doc/sdccman.lyx: added details about the HC08 storage classes and
1153 interrupts, fixed the register usage info for z80 & gbz80
1155 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1157 * doc/sdccman.lyx: added more pic16 port documentation
1158 * device/include/pic16/: added header pic18fregs.h
1160 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1162 * doc/sdccman.lyx: added Vangelis' contribution
1164 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1166 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1167 extend to the next CALL or PCALL, not just to the next CALL.
1169 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1171 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1173 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1175 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1176 bug #895752 and a better fix for bug #716790
1178 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1180 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1182 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1184 * doc/sdccman.lyx: minor changes, minor changed
1186 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1188 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1189 which can't handle SDCC_NEWONEBYTEOPS,
1190 (geniCodeMultiply): removed conversion from mult to shift for pic14
1193 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1196 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1197 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1198 thus fixing bug #895406
1200 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1202 * device/lib/_modsint.c,
1203 * device/lib/_modslong.c: sign follows divisor only
1204 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1205 signs or signedness can be ignored
1206 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1207 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1208 added optimization for IFX,
1209 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1211 reenabled optimization for IFX, which was removed on 2004-01-11
1212 * src/SDCCast.h: added return type IFX
1213 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1214 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1215 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1216 SDCC_OLDONEBYTEOPS selects the old behaviour
1217 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1218 changed again and commented promotion rule
1219 * src/SDCCval.c (valDiv): promotion no longer necessary
1220 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1221 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1223 * support/regression/tests/onebyte.c: added
1225 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1227 * gen.c (genInline): reverted to old code for assemnling inline
1228 code because of bug reported James Chadd
1230 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1232 * ralloc.h: missing declarations from previous patch,
1233 seems that patch for ralloc.h was never applied, fixed
1235 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1236 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1240 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1241 indirect addressing. Marked FSR0 as deprecated
1242 * gen.c (pointerCode): commented out, not needed now
1243 (pic16_popGet2p): new MOVFF helper function
1245 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1246 (shiftRLong): removed duplicate debugging info
1248 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1250 * src/ds390/gen.c (genNearPointerGet),
1251 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1252 optimization with bits, but not bitfields.
1253 * src/ds390/ralloc.c (packRegisters),
1254 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1256 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1258 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1260 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1263 * src/SDCCicode.c (operandFromSymbol),
1264 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1265 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1266 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1267 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1268 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1269 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1271 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1272 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1273 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1274 * src/SDCCsymt.c (newSymbol),
1275 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1278 * src/SDCCval.c (newiList): fixed bug #885705
1280 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1282 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1283 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1285 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1287 * device/include/c8051f120.h,
1288 * device/include/c8051f300.h,
1289 * device/include/c8051f310.h: added/updated header files for Silicon
1290 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1291 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1292 in new section Submitting patches
1294 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1296 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1297 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1298 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1300 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1301 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1302 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1304 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1305 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1306 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1308 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1309 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1310 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1311 genGenPointerSet): fixed bug #892400
1312 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1313 to eliminate build warnings.
1314 * src/SDCCast.c (processParms),
1315 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1317 * support/valdiag/valdiag.py: added GCC to the list of defines active
1318 when compiling with gcc
1320 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1322 * support/Util/SDCCerr.h,
1323 * support/Util/SDCCerr.c,
1324 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1325 with an incomplete type (fixed bug #883734)
1326 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1328 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1330 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1332 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1334 * src/SDCCast.c (decorateType),
1335 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1336 function pointer implementation
1337 * support/regression/tests/funptrs.c: added tests to verify both forms
1338 of function pointers work correctly. Added tests to verify parameters
1339 are passed in the correct order.
1341 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1343 * device.c (regCompare): registers are sorted by ascending
1344 address and increasing size,
1345 * main.c (_pic16_finaliseOptions): removed the declaration
1346 of compiler macro MCU. Now a macro of the format pic18fxxxx
1347 will be defined from the command line
1349 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1350 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1352 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1353 PCOP_RLCF was overwritten!
1354 * gen.c (genSkip): commented out calls to pic16_emitcode,
1355 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1357 * (genRRC): added debugging info,
1358 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1359 overwritten while shifting,
1360 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1361 overwritten while shifting,
1364 * (shiftLLeftOrResult),
1365 * (shiftRLeftOrResult),
1367 * (shiftLLong): Implemented with pic16_emitpcode
1368 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1369 * (genLeftShift): Fixed bug, operand for shift by variable always
1370 was "and"ed with 0x0f,
1371 * (genLeftShiftLiteral),
1373 * (genRightShiftLiteral): added debugging info,
1374 * (genrshFour): added comment,
1375 * (genRightShift): determined signedness from operand "left"
1378 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1380 * src/SDCCicode.c (geniCodeParms),
1381 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1382 function pointers, fixed function pointer bugs #861242 and #861896
1384 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1386 * device/include/c8051f000.h,
1387 * device/include/c8051f120.h,
1388 * device/include/c8051f300.h: added header files for Silicon
1389 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1391 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1393 * src/SDCCast.c (processParams): added new type flow and restructured
1394 (gatherAutoInit): added new type flow
1395 (addCast): cosmetic changes
1396 (getLeftResultType): added new type flow for array indices, patch
1397 provided by Stas, see FR #877103
1398 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1399 array index patch by Stas
1400 * src/SDCCast.h: added prototype getResultTypeFromType()
1402 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1403 * src/pic/glue.c (pic14emitStaticSeg),
1404 * src/pic16/glue.c (pic16emitStaticSeg),
1405 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1406 for initialization of symbols
1407 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1408 * support/Util/SDCCerr.h:
1409 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1410 * .version: bumped version number to 2.3.8
1411 * device/include/Makefile.in (install),
1412 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1415 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1417 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1418 Slade Rich fixed an optimization bug
1419 * src/pic/pcodepeep.c,
1420 * src/pic/pcoderegs.c
1421 * doc/Makefile (install): added test for directory
1423 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1425 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1426 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1427 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1428 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1429 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1430 * as/mcs51/asexpr.c (term),
1431 * as/hc08/asexpr.c (term): fixed bug #887146
1433 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1435 * src/z80/gen.c (genMult): handle single byte result product
1436 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1437 DUMMY_READ_VOLATILE (fixed bug #886367)
1439 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1441 * support/regression/tests/libmullong.c: fixed logic, on little endian
1442 hosts we ended without a mullong_wrapper()
1444 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1446 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1447 virus/worm forged address usage.
1449 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1451 Fixed promotion, it should be done on AST level:
1452 * src/SDCCast.c (addCast): added promotion to int
1453 (decorateType): updated call to upCast()
1454 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1455 usualUnaryConversions()
1457 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1459 * support/regression/tests/literalop.c (mulWrapper): Added a
1460 wrapper to remove integer overflow warnings.
1462 * support/regression/tests/float_trans.c: Made work on host.
1464 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1467 * support/regression/generate-cases.py (main): Changed from inline
1470 * doc/Makefile (install): Changed to depth first to get rid of
1471 missing directory install warning.
1473 * as/Makefile (install-doc): Made work on Mac.
1475 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1477 * src/SDCCast.c: added an additional type flow in decorateType() of
1478 opposite direction, see feature request #860006; it's enabled at runtime
1479 by setting the environment variable SDCC_NEWTYPEFLOW
1480 * src/SDCCast.h: changed prototype of decorateType()
1481 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1482 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1483 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1484 see feature request #877103
1485 * src/SDCCval.c: updated call of decorateType()
1486 (valBitwise): fixed bug #882876
1487 (valMinus): added promotion
1488 (valLogicAndOr): result is unsigned
1489 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1490 * src/SDCCsymt.c (computeType),
1491 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1492 must not cause an unsigned operation
1493 * src/pic/glue (pic14emitRegularMap),
1494 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1496 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1498 * src/pic/pcode.c (PCodeID): commented out left over debug code
1500 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1502 * support/valdiag/tests/overflow.c: added shift tests
1510 * src/pic/pcodepeep.c,
1511 * src/pic/pcoderegs.c,
1513 * src/pic/ralloc.h: applied patch from Slade Rich;
1514 added support for multiple code pages and multiple RAM banks on the
1515 PIC 14 port. The ASM files now no longer simply assume all the
1516 code / RAM are in the same page / bank. This means the linker can
1517 safely allocate code/RAM of separate ASM files to different pages/banks.
1518 * doc/sdccman.lyx: added Slade's tips
1519 * src/mcs51/peeph.def: fixed bug #880768
1521 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1523 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1524 * src/SDCCast.c (decorateType): fixed bug #880197
1526 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1528 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1531 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1532 strtof is not part of C89 and isn't included with Mac OS X.
1534 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1536 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1537 shiftL2Left2Result): fixed bug #879326
1538 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1539 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1540 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1541 address fetch for clr instruction
1542 * device/lib/hc08/_mulint.c: created optimized assembly version
1543 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1545 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1547 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1548 proposed in FR #877103
1550 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1552 * src/SDCCval.c (cheapestVal): added missing checks
1553 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1554 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1556 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1558 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1561 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1563 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1564 loaded with the linker search paths (-L arguments) and the libraries
1565 to be linked with the current source (-l arguments). Changes
1566 currently will affect only the pic16 port.
1567 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1568 include path the port specific paths and port specific libraries,
1569 * gplink command now contains the $3 argument,
1570 * src/pic16/device.h,
1571 * src/pic16/device.c,: structure PIC_device is made public and
1572 renamed to PIC16_device, the same for variable Pics which is renamed
1573 to Pics16. Updated all references to them.
1574 * src/pic16/glue.c (pic16glue): corrected bug with code
1575 initialization which bypassed the variable initializations block.
1577 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1578 COMPILE_FLAGS and added the --nostdinc option
1580 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1582 * device/include/mc68hc908jb8.h: Register defs for another member
1583 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1585 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1587 Documenting changes from previous commits.
1588 * configure.in (version 1.56),
1589 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1590 when generating output files to configure the pic16 library,
1591 but now I've commented it out, since gputils aren't installed in the
1592 SF compile farm, so library won't compile
1594 * device/lib/Makefile.in (version 1.56): initially I've added in
1595 target 'all' the prerequestive 'model-pic16' so it compiled the
1596 pic16 library, but now I've commented it out for the same reasons
1598 * added targets 'model-pic16' and 'objects-pic16' to compile the
1600 * added target 'port-specific-objects-pic16' to handle the
1601 generated libraries and copy them into the build/ directory
1602 * added target 'clean-intermediate-pic16' to clean intermediate
1603 files into pic16 directory
1604 * in target 'installdirs' added line to create directory pic16 in
1605 the installation path
1607 * device/include/Makefile.in (version 1.11): in target 'install'
1608 added lines to copy all header files to installation path,
1609 * in target 'installdirs' added line create directory for pic16
1610 headers in the installation path
1612 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1614 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1617 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1620 * device/lib/configure.in,
1621 * device/lib/configure: fixed for autoconf 2.57
1623 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1625 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1626 option so that it actually works. Made it specific to the z80, since
1627 the gbz80 doesn't have these kinds of I/O ports.
1629 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1631 * device/include/z180.h,
1632 * device/lib/_memcpy.c,
1633 * device/lib/_memmove.c,
1634 * device/lib/_mulint.c,
1635 * device/lib/ser_ir.c,
1636 * device/lib/ser_ir_cts_rts.c,
1637 * device/lib/_strcmp.c,
1638 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1639 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1640 portmode; added deprecation warning for bank= and protmode= forms.
1641 Also, guard against buffer overflow.
1642 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1644 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1646 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1647 changed interrupt vector table generation to only emit declared vectors.
1648 * device/include/Makefile.in: added missing backslash
1649 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1651 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1653 Mainly changes to support compilation of the device libraries
1654 * src/pic16/device.c: stack is allocated via symbol and not
1655 via literal number. The symbol is placed in the corresponding
1656 position of the data ram
1657 * (pic16_dump_section): relocatable and absolute uninitialized
1658 data are now emitted in sorted order to reduce section naming,
1659 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1660 weren't marked as being in the access bank,
1662 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1664 Added portion of GNU PIC Library under the directory
1665 device/include/pic16 and device/lib/pic16. These files
1666 contain the declarations of SFRs for the PIC18Fxx2 devices.
1667 The directory is initialized via configure from toplevel.
1669 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1671 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1672 the spilllocations to be compared correctly
1674 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1676 * src/SDCCast.c (decorateType): fixed bug introduced today
1678 2004-01-12 Borut Razem <borut.razem AT siol.net>
1680 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1681 doc/sdccman.lyx: upper case pragmas are deprecated
1683 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1685 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1686 in simpler and even better code
1688 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1690 * src/SDCCicode.c (operandOperation): fixed bug #874819
1691 * src/SDCCast.c (decorateType): fixed
1692 char foo (unsigned long ul) { return ul > 0; }
1694 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1696 * doc/sdccman.lyx: Moved and added some sections, small changes
1697 all over. Telling LaTeX to be less strict with word spacing
1698 to better keep the right margin. Changed some notes about
1699 maintainance of the ports in section 3.2.1 - is it OK like this?
1701 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1703 SDCC source changes:
1704 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1705 convilong): modified to inform the pic16 port that builtin functions
1708 PIC16 PORT specific changes:
1709 * src/pic16/device.c pic16_dump_equates() added,
1710 processor registers declared internally by the port are emitted in
1711 the translation as equates,
1712 * src/pic16/gen.c: inline code is passed unprocessed to the
1714 * (pic16_popGetLit2): fnuction modified to take second operand as
1715 pCodeOp pointer and not as literal,
1716 * (popRegFromIdx): prefixed with pic16_,
1717 * (pic16_popCombine2): modified to receive already allocated pCode
1719 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1720 * (genFunction): initializes local stack frame and pushes on stack
1721 all the registers used by this function,
1722 * (genEndFunction): restores all registers from stack and restores
1724 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1726 * (pic16glue): changed the program startup sequence,
1727 * added new dbName code 'A' for functions placed in absolute section
1728 * src/pic16/main.c: added function attribute _naked,
1729 * added pragma 'code' to place a fnuction at an absolute address,
1730 * added command line arguments --debug-ralloc and --pcode-verbose,
1731 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1732 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1733 * (pic16_newpCodeOpLit2): modified to take the second operand as
1735 * (pic16_printpBlock): modified to emit each function in a separate
1737 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1738 UPPER for immediate operands,
1739 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1741 * src/pic16/peeph.def: all peepholes with movff are commented out,
1742 because there is a problem in the pcode peep optimizer,
1743 * src/pic16/ralloc.c: the register allocator can now reuse local
1744 function symbols for another function. This saves register usage.
1745 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1747 Added file src/pic16/NOTES with information about program writing on
1748 the current port version.
1750 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1752 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1753 and peephole 252 (array access)
1755 2004-01-09 Borut Razem <borut.razem AT siol.net>
1757 * src/SDCCmain.c : fixed #872250: -l command line defined library
1758 files are scanned before standard library files
1760 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1762 * src/SDCCast.c (decorateType): fixed bug #874046
1764 2004-01-09 Borut Razem <borut.razem AT siol.net>
1766 * support/scripts/sdcc.nsi: remove previous installation
1768 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1770 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1771 bytes for last interrupt vector (mcs51)
1772 * sdcc.spec: fixed typo
1774 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1776 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1777 gen51Code): more efficient parameter receive for --model-large
1780 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1783 * src/z80/main.c: added missed needLinkerScript flags (more than
1784 one port structure defined in these file)
1785 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1788 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1790 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1791 * src/port.h: added flag needLinkerScript in port->linker
1792 structure to inform whether to create a .lnk file or not,
1800 * src/z80/main.c: changed appropriately to configure
1801 needLinkerScript flag
1803 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1804 * src/pic/glue.c: added variable udata_section_name to
1805 override default uninitialized data segment definition for
1806 devices only with SHAREBANK memory (reported from Erik Epetrich)
1807 * (pic14emitOverlay): modified to emit a commented overlay segment
1808 directive when no overlay data exist
1809 * (picglue): modified to emit uninitialized data segment
1810 according to udata_section_name
1811 * src/pic/main.c (_pic14_parseOptions): added command line
1812 options --udata-section-name=[name] to override default
1813 udata definition name
1814 * modified _linkCmd and _asmCmd to include compiler passed
1815 arguments via -W option
1816 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1817 object file from '.rel' to '.o' in port->linker structure,
1818 changed size of fptr from 2 to 3 in port structure
1820 2004-01-07 Borut Razem <borut.razem AT siol.net>
1822 * support/scripts/sdcc.nsi: update PATH
1823 * support/scripts/sdcc.ico: craeted
1825 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1827 * device/include/Makefile.in: fix install
1828 * doc/Makefile: fix install
1830 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1832 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1834 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1835 how the function variable allocation summary is displayed; also
1836 include information about variables allocated to the overlay
1839 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1841 * as/mcs51/lkmain.c: Help about -Y option
1842 * as/mcs51/lkarea.c: Fixed gcc warnings
1844 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1846 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1848 * support/valdiag/tests/overflow.c: added
1849 * src/SDCCast.c (decorateType),
1850 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1851 LEFT_OP (left shift)
1853 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1855 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1856 (default behaviour).
1858 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1860 A python script to validate compiler diagnostic messages. It can be
1861 used to verify that sdcc complains about bad c source code and
1862 gives a good location of the error.
1863 * support/valdiag/Makefile,
1864 * support/valdiag/valdiag.py,
1865 * support/valdiag/tests/*
1867 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1869 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1870 * src/SDCCsymt.c (newEnumType),
1872 * support/Util/SDCCerr.c,
1873 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1875 * support/regression/tests/enum.c: added test for enum values that
1876 require at least 2 bytes of storage.
1878 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1880 * src/common.h: added ifndef/define/endif macros
1881 around the header file.
1882 Bug reported from Jesus Calvino-Fraga
1884 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1886 * sdcc.spec: updated
1887 * device/include/Makefile.in: don't install CVS directories
1888 * device/lib/Makefile.in: added removal of CVS directories after install
1889 * doc/Makefile: fixed install, added local_icons
1890 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1891 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1892 * src/ds390/gen.c (genRightShift): fixed bug #870788
1893 * src/SDCCast.c (decorateType): fixed bug #870781
1895 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1897 PIC16 port related changes:
1898 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1899 added variable stackPos,
1901 * gen.c: genCall, assignResultValue: added support for
1902 pushing/retrieving function parameters to/from stack,
1903 genFunction,genEndFunction: setup stack frame for the
1905 genAddrOf: will be changed according to bug 863624
1907 * added files genutils.c and genutils.h which contain gen*
1908 debugged and optimised functions extracted from gen.c
1910 * glue.c: added variable 'externs' which holds extern symbols,
1911 pic16emitRegularMap: is modified to properly handle relocatable
1912 symbols under the new scheme,
1913 pic16createInterruptVect: is modified
1914 pic16printPublics: is modified to emit 'global' assembler directives,
1915 added pic16_printExterns to print extern symbols,
1916 pic16glue: initializes stack/frame pointer in the beginning of
1917 the assembly output. Temporary hack, will be corrected later,
1918 because gplink yet does not support stack and SDCC does not
1919 yet support a type of crt0.o object to create the final binary.
1921 * Removed many lines that contain 8051 legacy code.
1922 * The code is finally placed under a 'code' directive.
1923 * Added port specific options.
1925 * _process_pragma: simplified since now we do not need *special*
1926 include file to define SFR registers. But a separate header
1927 will be needed. This will be developed later.
1928 * _pic16_parseOptions: added, parses port specific options:
1929 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1930 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1931 --preplace-udata-with=
1933 * _pic16_setDefaultOptions: modified to initialize section names,
1934 but hack is temporarly out of order since it needs improvement.
1935 * _pic16_genAssemblerPreamble: configuration words are emitted by
1936 their address instead of their name. This part is incomplete and
1937 supports only the 18Fxx2 devices. Other devices will emit an error
1938 during assembly since they do not contain the same set of config
1940 * _pic16_genIVT: is modified,
1942 * pcode.c: added definitions for some hardware registers that are needed
1944 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1945 All PCI entries are updated. Now LFSR is supported.
1946 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1947 * added pic16_newpCodeOpLit2 to support instructions with
1948 two literal arguments
1949 * pic16_pCode2str: corrected code that emits assembler instructions
1950 with two literal operands and those that have an access bit modifier
1951 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1952 this fixes a bug which caused some labels to be lost, when an
1953 assembler directive was added, i.e. banksel,
1954 * pic16_FixRegisterBanking: improved logic that causes the insertion
1956 * InlineFunction: functions that are called once, are not any more
1957 inlined. This can be a port option in the future,
1959 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1961 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1962 hold the corresponding uninitialized symbols,
1963 * pic16_allocProcessorRegister: registers have explicit marked the
1965 * pic16_allocInternalRegister: registers are explicit marked as
1967 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1968 processing list, so bit registers were lost,
1971 * ralloc.h: added field 'accessBank' and original symbol operand
1972 in register definition,
1973 * removed the field isMapped from register definition,
1975 ** Several functions have been removed from various sources:
1976 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1977 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1978 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1979 pic16_assignRelocatableRegisters
1981 ** others have been introduced:
1982 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1983 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1985 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1987 * support/scripts/inc2h.pl: changed definition of BIT_AT
1988 to emit 'sbit at' instead of 'bit at'. This was a request.
1990 PIC16 port related preliminary changes:
1991 * gen.c: prefixed function popRegFromString with
1992 pic16_ and all references to it corrected
1993 * pcode.c: all pic16_pc_* hardware registers prefixed
1994 with underscore (_),
1995 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1996 * ralloc.c: newReg(): when register is REG_SFR then
1997 set address to rIdx,
1998 pic16_allocProcessorRegister(): marks register wasUsed=0
1999 pic16_writeUsedRegs(): added a call to assign processor
2000 registers via pic16_assignFixedRegisters
2002 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2004 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2005 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2006 variables in unused register banks. Also the SSEG is placed
2007 wherever there is enough space for it, and IDATA can be anywhere
2008 in internal RAM. For now compile using -Wl-Y[stack_size].
2009 The mem file is different for this option as well, since it
2010 makes no sense of talking about DSEG lenght.
2012 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2014 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2015 in certain cases, e.g. when ROM assignment, patch provided
2016 from Albert den Haan.
2018 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2020 Many signedness and type propagation fixes:
2021 * src/SDCCicode.c: made geniCodeCast() static
2022 replaced SPEC_ by IS_ (cosmetic)
2023 (operandOperation): fixed div and mod operation
2024 (usualBinaryConversions): added support for promotion of char
2025 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2026 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2027 (geniCodeAdd): an array index will stay unsigned, even if promoted
2029 (geniCodeArray): ditto
2030 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2031 * src/SDCCsymt.c (computeType): added more support for char;
2032 promotion of char is selectable by promoteCharToInt, fixed signedness
2034 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2035 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2036 * src/SDCCval (val*): replaced signedness calculation by
2038 rearranged if-branches (cosmetic)
2039 (valShift): added warning W_SHIFT_CHANGED
2040 (valCompare): fixed problem with different types
2041 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2042 * support/regression/tests/literalop.c: added many cases
2043 * support/regression/tests/ast_constant_folding.c: changed finally to
2045 * .version: new year, new version: 2.3.7
2046 * src/SDCCmain.c (main): applied patch #866468
2047 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2048 provided by Scott Bronson
2049 * doc/sdccman.lyx: updated documentation for sdcdb
2050 updated and added chapter tips
2052 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2054 * src/SDCCsymt.h: missing from yesterday's commits
2056 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2058 * src/SDCC.y (struct_or_union_specifier),
2059 * support/Util/SDCCerr.c,
2060 * support/Util/SDCCerr.h: verify that struct & union tags are used
2063 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2065 * src/SDCCglobl.h: missing from yesterday's commits
2067 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2069 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2070 sft_attributes, struct_declaration, parameter_declaration,
2071 type_name, start_block, declaration_list),
2072 * src/SDCC.lex (check_type): support redefinition of typedef names
2074 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2076 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2077 aligned xdata arrays. Erik helped me with the if clause.
2079 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2081 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2084 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2087 * src/SDCCast.c (newAst_),
2089 * src/SDCCicode.c (ast2iCode, newiCode),
2091 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2092 expr, statement, expression_statement, selection_statement,
2093 iteration_statement, expr_opt, jump_statement): foundation for tracking
2095 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2098 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2100 * support/Util/SDCCerr.c,
2102 * src/SDCCast.c (createCase, createDefault, decorateType),
2103 * src/SDCClabel.c (labelUnreach),
2104 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2106 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2107 (with thanks to Stas Sergeev)
2108 * device/include/time.h,
2109 * device/lib/time.c (CheckTime): suppress unreachable code warning
2111 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2113 * src/SDCCast.c (createIvalCharPtr),
2114 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2116 * support/regression/tests/nullstring.c: tests for these two bugs
2118 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2120 * support/Util/SDCCerr.h,
2121 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2122 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2123 about storage class and 'at' used inside struct or union
2124 * src/SDCCBBlock.c (iCodeFromeBBlock),
2125 * src/SDCCcse.c (ifxOptimize),
2126 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2127 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2128 printIval, emitStaticSeg, emitOverlay),
2129 * src/SDCClabel.c (deleteIfx),
2130 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2131 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2132 gatherAutoInit, processParms),
2133 * support/Util/SDCCerr.h,
2134 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2135 reporting for post-parse errors.
2137 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2139 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2140 implicit casts via union; they don't work on big endian systems
2141 (possible fix for bug #861138)
2143 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2145 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2146 * src/mcs51/main.c: fixed the fix for bug #737001
2148 2003-12-15 Borut Razem <borut.razem AT siol.net>
2150 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2152 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2154 * support/makebin/makebin.c: put output in binary mode
2156 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2158 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2159 xdata and data memory on startup. Set the environment variable
2160 SDCC_NOGENRAMCLEAR to disable this.
2161 * src/mcs51/peephole.def,
2162 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2163 (allows non-interrupt and interrupt code to safely compete for a resource
2164 without the non-interrupt code having to disable interrupts)
2166 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2168 * src/SDCCicode.c (geniCodeAdd),
2169 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2170 with valFromType if type might be a pointer and host is big endian).
2171 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2172 types, not just integer types.
2173 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2174 multiply defined with mismatching "at" address.
2176 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2178 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2179 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2180 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2181 with embedded nulls (fixed bug #753752)
2183 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2185 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2186 Apparently this did not see much testing (endless loop)
2188 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2190 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2192 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2194 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2195 gracefully handle NULL memmap pointers
2197 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2199 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2200 instead of deleting the iCode when an operand is volatile
2201 * src/z80/gen.c (genDummyRead),
2202 * src/mcs51/gen.c (genDummyRead),
2203 * src/ds390/gen.c (genDummyRead),
2204 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2206 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2207 * src/SDCC.y: fixed bug #850420
2209 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2211 Applied z80 i/o port patch from Peter Townson and fixed some operators
2212 to better handle operands in A register.
2213 * device/include/z180.h
2219 * src/z80/peeph-z80.def
2223 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2225 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2227 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2229 * device/lib/hc08/_mullong.c: Removed extra #endif
2231 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2233 * sim/ucsim/hc08.src/inst.cc,
2234 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2236 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2237 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2238 * device/include/stdarg.h: fixed varargs for hc08
2239 * device/lib/Makefile.in,
2240 * device/lib/hc08/Makefile,
2241 * device/lib/hc08/_mulint.c,
2242 * device/lib/hc08/_mullong.c: fixed some endian problems
2244 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2246 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2247 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2248 * device/lib/_gptrget.c,
2249 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2251 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2253 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2254 * src/SDCCast.c (astErrors): fixed bug #846007
2255 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2257 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2259 * src/SDCCast.c (decorateType): disabled a transformation I added in
2260 revision 1.188 (access to fields of a structure at an absolute address);
2261 it breaks with bitfields, extern declarations, and gcse analysis.
2262 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2263 could be assigned through a pointer, so don't complain.
2264 * src/SDCCast.c (astErrors),
2266 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2268 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2270 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2271 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2272 output of __config directives, since gpasm now supports them
2273 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2274 pre-processor macro, i.e. -DMCU=p18f452
2275 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2276 and modified to handle 'cast' icode similarly to '=' icode
2277 * src/pic16/device.h (typedef struct PIC_device): added field
2278 'extMIface' to indicate that chip has external memory interface
2279 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2280 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2283 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2285 * src/SDCC.y (pointer): fixed bug #846006
2286 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2287 * src/SDCCast.c (decorateType): fixed bug #846009
2288 * src/ds390/peeph.def,
2289 * src/ds390/gen.c (genAnd, genOr),
2290 * src/mcs51/peeph.def,
2291 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2293 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2295 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2302 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2306 * src/SDCCbitv.c: added function to free a bitvector
2308 * src/SDCClrange.c: added function to recompute the liveranges
2310 * src/ds390/ralloc.c,
2311 * src/hc08/ralloc.c,
2312 * src/mcs51/ralloc.c,
2314 * src/pic16/ralloc.c,
2315 * src/xa51/ralloc.c,
2316 * src/z80/ralloc.c: recompute the liveranges after register packing
2318 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2320 * src/SDCCloop.c (newInduction): fixed bug #845630
2322 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2324 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2325 inadvertantly left behind from my 2003-11-12 change
2327 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2329 Updated headers I neglected to commit yesterday.
2333 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2335 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2336 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2337 * src/SDCCopt.c (eBBlockFromiCode),
2338 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2339 the creation of the key hash table from the sequencing so it can be used
2340 earlier (for some GCSE bug fixes still pending)
2342 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2344 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2345 * support/regression/tests/addsub.c: testing genPlus shortcut
2347 2003-11-15 Borut Razem <borut.razem AT siol.net>
2349 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2351 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2353 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2354 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2355 ordering is immaterial.
2356 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2358 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2360 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2361 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2362 (SIGSEV) of bug #840381
2363 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2364 unlink new file before rename if new and old filenames are the same)
2366 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2368 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2369 uninitialized variables) for the mcs51. Set environment variable
2370 SDCC_GENRAMCLEAR to test.
2371 xdata initialization slightly shorter
2373 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2376 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2377 #838241 & 780691 (basicly the same bug)
2378 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2379 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2381 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2383 * src/SDCCmain.c (linkEdit): "fix" #834252
2385 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2387 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2389 * src/SDCC.y: fixed bug #819403
2391 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2393 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2394 the reentrant attribute.
2395 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2396 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2398 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2399 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2400 erroneously reduced to a literal.
2401 * src/hc08/ralloc.c (packRegisters, rematStr),
2402 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2405 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2407 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2408 * doc/sdccman.lyx: changed from 'article' to 'book'
2409 * doc/Makefile: readded test_suite_spec and cdbfileformat
2411 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2413 * device/include/stdlib.h: include malloc.h to comply with ANSI
2414 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2416 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2418 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2419 * doc/clean.mk: also remove *.out files
2420 * doc/sdccman.lyx: some additions, larger top/bottom margins
2422 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2424 * src/SDCC.y: fixed bug #837365
2425 * support/regression/tests/bitopcse.c
2426 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2427 a symbol (might be valop instead)
2428 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2429 * device/lib/clean.mk: added hc08 to the cleaning list
2431 2003-11-04 Borut Razem <borut.razem AT siol.net>
2433 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2435 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2436 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2437 malloc is declared in standard stdlib.h
2439 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2441 * device/lib/hc08/Makefile: need to clean .rel not .o files
2442 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2444 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2454 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2455 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2456 tests (which uses the port's oclsExpense function)
2462 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2464 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2466 * src/SDCCcse.c (ifxOptimize),
2467 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2468 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2469 deleting the IFX iCode.
2470 * src/hc08/ralloc.c: reduced unneeded slocs
2471 * src/hc08/gen.c: fixed bug in asmopToBoolean
2473 2003-11-04 Borut Razem <borut.razem AT siol.net>
2475 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2476 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2477 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2478 transferred to configure
2480 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2482 Use headers defined in the C[++] standards:
2483 * sim/ucsim/gui.src/serio.src/fileio.cc
2484 * sim/ucsim/gui.src/serio.src/frontend.cc
2485 * sim/ucsim/gui.src/serio.src/main.cc
2486 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2487 * support/Util/NewAlloc.c
2493 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2495 * Added MSVC projects for hc08 assembler and linker:
2496 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2497 /as/hc08/link_hc08.dsp
2499 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2501 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2503 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2505 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2507 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2509 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2511 2003-10-31 Borut Razem <borut.razem AT siol.net>
2513 * support/cpp2/cpplib.h,
2514 support/cpp2/cpplib.c,
2515 support/cpp2/cpplex.c,
2516 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2517 to switch _asm block preprocessing on / off. Default is
2518 #pragma preproc_asm +
2520 2003-10-31 Borut Razem <borut.razem AT siol.net>
2522 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2523 when outputting comment blocks (when executed with -C option) and
2524 _asm (SDCPP specific) blocks
2526 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2528 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2530 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2532 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2534 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2536 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2537 * src/SDCCast.c (decorateType): fixed bug #832664
2539 2003-10-31 Borut Razem <borut.razem AT siol.net>
2541 * support\cpp2\cpplex.c: fixed for SDCPP:
2542 comments(when executed with -C option) and _asm blocks
2543 were included even if they where in skipped #if block.
2544 Applied solution from GCC cpp 3.3.2
2546 2003-10-31 Borut Razem <borut.razem AT siol.net>
2548 * src/SDCC.lex: sdcc now understands both formats:
2549 '# <line_number> <file_name>' and
2550 '#line <line_number> <file_name>'
2551 * support/cpp2/cppmain.c: sdcpp now generates the standard
2552 '# <line_number> <file_name>' instead of former
2553 '#line <line_number> <file_name>'
2555 2003-10-30 Borut Razem <borut.razem AT siol.net>
2557 * support/cpp2/cpphash.h,
2558 * support/cpp2/cpplib.h
2559 * support/cpp2/cpplex.c,
2560 * support/cpp2/cppmain.c,
2561 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2563 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2565 Fixed a number of problems revealed by bug #827883.
2566 * src/SDCCloop.c (loopInvariants): Spill location of the
2567 result operand should be recomputed if extracted from
2568 a loop. Also, don't extract assignments of an iTemp
2570 * src/SDCCast.c (isConformingBody): loop reversal should
2571 not occur if the control variable is involved with a
2572 relational operator.
2574 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2576 * .version: bumped to 2.3.6 to reflect the big improvements
2577 made by Erik and Klaus. Thanks!
2579 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2581 Replaced the livrange code.
2582 * src/SDCClrange.c: added new LR code
2584 * src/SDCCBBlock.h: removed remainig parts from old LR code
2585 * src/ds390/ralloc.c,
2586 * src/ds390/gen.c: minor fixes to make it work with new code
2588 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2593 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2594 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2595 (tweaked fix for bug #818696)
2597 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2599 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2601 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2604 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2605 * src/mcs51/gen.c (gencjneshort),
2606 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2607 more efficient (per Scott Bronson's suggestion)
2609 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2611 Extended the semantics of the critical keyword to include
2612 individual statements. See RFE #827755 and #799831
2617 * support/Util/SDCCerr.c
2618 * support/Util/SDCCerr.h
2623 2003-10-19 Borut Razem <borut.razem AT siol.net>
2625 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2627 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2629 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2631 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2632 and predecrement operand is displayed
2634 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2636 * src/SDCCval.c (valMinus): fixed bug #826041
2638 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2640 Some hc08 related updates that I missed earlier
2641 * sim/ucsim/stypes.h
2642 * support/regression/ports/hc08/spec.mk
2644 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2646 New target "hc08" for the Motorola 68hc08 family of micros
2654 * sim/ucsim/hc08.src/*
2655 * sim/ucsim/configure.in
2656 * src/ucsim/configure
2657 * sim/ucsim/packages_in.mk
2660 * device/include/mc68hc908qy.h
2662 * device/lib/Makefile.in
2663 * support/regression/ports/hc08/*
2664 * support/regression/Makefile
2666 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2668 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2670 * src/ds390/gen.c (genCast): fixed bug #821957
2672 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2674 * device/lib/logf.c: "fixed" overlay bug
2675 * support/regression/ports/host/spec.mk: added m library
2676 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2677 * support/regression/tests/float_trans: added (for Eric)
2679 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2681 * src/mcs51/gen.c (genCpl): fixed bug
2682 http://sf.net/mailarchive/message.php?msg_id=6263915
2684 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2686 * src/SDCCast.c (decorateType): added extended constant folding
2687 * src/SDCCsymt.c (computeType): cleanup
2688 * src/SDCCval.c (valShift): minor optimization
2689 * support/regression/tests/ast_constant_folding.c: added
2691 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2693 * src/SDCCmain.c: removed some unintended changes
2695 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2697 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2698 * src/z80/gen.c: fixed part of bug #817589
2699 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2701 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2703 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2714 * src/ds390/ralloc.c
2716 * src/mcs51/ralloc.c
2718 * src/pic16/ralloc.c
2721 * src/z80/gen.c: removed unused label "release:"
2723 2003-10-06 Borut Razem <borut.razem AT siol.net>
2725 * src/SDCC.lex: removed definition of unused variables
2726 save_optimize and save_options
2728 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2730 * clean.mk: removed '=' in "-maxdepth=1"
2731 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2732 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2734 2003-10-06 Borut Razem <borut.razem AT siol.net>
2736 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2737 my_unput() replaced by unput()
2739 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2741 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2742 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2743 type-punned pointer will break strict-aliasing rules"
2744 Old LR behaviour is again default; Klaus' LR can be choosen by
2745 defining the environment variable LRKLAUS
2749 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2750 * clean.mk: fixed removal of files in bin/CVS/
2751 * device/lib/clean.mk: fixed removal of directories small and large
2752 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2754 * src/SDCCval.c: removed superflous test for pedantic
2756 2003-10-05 Borut Razem <borut.razem AT siol.net>
2758 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2759 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2760 message "unmatched #pragma SAVE and #pragma RESTORE"
2762 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2764 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2765 assembly, critical functions, atomic, nojtbound)
2767 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2769 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2775 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2778 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2780 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2782 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2783 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2784 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2786 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2788 * src/z80/gen.c (genRet): fixed bug #524753
2789 * src/z80/gen.c (genCast): fixed internal error on cast from
2791 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2792 fix for bug #477835 to the z80
2793 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2794 for tracking iCodes in the peephole optimizer for z80
2796 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2798 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2799 the other part of bug #814548
2800 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2802 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2804 * src/SDCCcse.c: fixed part of bug #814548
2806 2003-09-28 Borut Razem <borut.razem AT siol.net>
2808 * src/asm.c: rewrite of printILine() to use temporary file instead
2810 * src/xa51/main.c: commented out declaration of int rewinds
2812 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2814 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2816 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2818 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2819 * src/asm.c (printILine): Fixed bug #811015
2821 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2823 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2826 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2828 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2829 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2830 to correctly handle general case of AOP_PAIRPTR
2831 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2833 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2835 * src/mcs51/ralloc.c (fillGaps),
2836 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2837 register positioning bug)
2839 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2841 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2843 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2845 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2846 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2847 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2848 (ralloc doesn't intentionally do this now, but perhaps later)
2849 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2850 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2851 register positioning bugs (Fixed bug #762602 and #795325)
2852 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2854 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2855 lines that --i-code-in-asm generates
2857 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2859 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2860 trying to fclose a FILE* that was already closed.
2862 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2864 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2865 of const struct should be treated as if const themselves)
2867 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2869 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2871 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2873 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2874 Unix (/n) and DOS (/r/n) line terminations.
2876 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2878 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2881 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2883 * src/mcs51/gen.c (genFunction, genEndFunction),
2884 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2885 and restore of EA so that stack offsets to parameters are
2886 correct when using both critical and reentrant/stack-auto.
2887 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2888 size (can be triggered in error if sloc is shared between
2889 different sized objects)
2890 * device/include/float.h: fixed macros to explicitly use
2891 unsigned long where needed
2893 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2895 Feature req. 799831: added code to allow nesting of critical functions
2896 * src/mcs51/gen.c (genFunction, genEndFunction)
2897 * src/ds390/gen.c (genFunction, genEndFunction)
2899 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2901 * src/SDCCsymt.c (sclsFromPtr),
2903 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2904 support for standard C idiom of memory mapped variables; for
2905 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2906 to xdata int at 0x1234 tempvar = 1.
2907 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2908 provided by Akiya ISHIDA
2910 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2912 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2913 * src/SDCCval.c (constVal): added reduction from int to char
2914 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2915 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2916 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2918 * support/regression/tests/shifts.c: fixed
2920 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2922 * src/z80/gen.c (genXor): Fixed bug #805445
2924 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2926 Fixed bug #621531 (const & volatile confusion in the type chain).
2927 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2928 refer to the const or volatile state of the pointer itself.
2940 * src/pic16/ralloc.c
2941 * support/regression/tests/const.c
2943 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2945 When checking for duplicated modules, use absolute paths
2946 instead of relative paths. Files changed:
2951 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2953 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2955 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2957 * device/include/string.h: added size_t typedef, changed
2958 prototypes to use size_t, eliminated separate reentrant and
2959 non-reentrant declarations, added _memmove declaration
2960 * device/lib/_memcpy.c: changed to use size_t instead of int,
2961 changed /4 to >>2 to avoid division library call
2962 * device/lib/_memcmp.c,
2963 * device/lib/_memset.c,
2964 * device/lib/_strncat.c,
2965 * device/lib/_strncpy.c,
2966 * device/lib/_strncmp.c: changed to use size_t instead of int
2967 * device/lib/_memmove.c: new file (fixed bug #772294)
2968 * device/lib/Makefile.in: added _memmove.c
2969 * device/lib/z80/asm_strings.s: fixed bug #772290
2970 * support/regression/tests/bitfields.c: attempt to fix host assertion
2971 failure on amd64-unknown-linux2.2
2973 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2975 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2976 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2977 * as/z80/asmain.c (main): fixed bug #801766
2979 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2981 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2984 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2986 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2987 reported in bug #800609
2989 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2991 * Top header beautifications in src/pic16 directory:
2992 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2993 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2994 pcoderegs.h, ralloc.c, ralloc.h
2995 * main.c: added top header and GPL license notice
2996 * pcode.c: fixed the if-conditional warning
2998 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3000 * device/lib/_mullong.c: replaced int by short for gcc
3002 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3004 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3005 and JUMPTABLE iCodes properly now (worked by accident before)
3006 * src/mcs51/gen.c (leftRightUseAcc),
3007 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3008 iCode properly now. Use getSize instead of nRegs since a & b
3009 aren't part of the nRegs tally.
3011 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3013 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3014 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3015 before instructions that use the _STATUS register
3017 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3019 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3020 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3021 fetching of the pointer
3022 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3023 copied from genNearPointerSet()
3024 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3025 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3026 If they pop r0/r1 they must be called in the opposite order than aopOp().
3027 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3028 (resp. --stack-auto), prepared for --xstack
3030 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3032 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3034 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3036 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3037 these ports have their own __sdcc_external_start()
3039 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3041 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3042 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3043 type for bits was changed. It resulted in bit variables becoming
3044 global, which is not permitted in PIC 14 assembly output.
3046 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3048 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3050 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3052 Z80 and MCS51 linkers complaint if a public symbol is defined
3053 in more than one library module:
3057 * as/mcs51/Makefile.in
3059 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3061 A few small changes that speed up the peephole optimizer.
3065 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3067 Try to make the peephole optimizer smarter by maintaining
3068 an association between the assembly source code and the
3069 iCodes that originated them. Put this information to use
3070 with a new peephole rule condition "notVolatile" so that
3071 the rules can be aggressive yet still safe.
3076 * src/mcs51/peeph.def
3078 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3082 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3083 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3084 if the left or right operand symbols have the accuse flag set.
3086 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3088 Changed the type of the result of the ! (NOT) operator to char;
3089 previously it returned the same type as the source. This allows
3090 us to eliminate all the genFloatNot functions (all of its target
3091 implementations were very buggy) since !float can use the same
3094 * src/SDCCicode.c (ast2iCode): ! returns char
3095 * src/mcs51/gen.c (genNot, genNotFloat),
3096 * src/ds390/gen.c (genNot, genNotFloat),
3097 * src/z80/gen.c (genNot, genNotFloat),
3098 * src/pic/gen.c (genNot, genNotFloat),
3099 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3101 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3103 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3104 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3105 during interrupts. Ensure WSAVE is located at a shared bank address.
3106 2. Fixed page selection in some places
3107 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3108 the registers name strings.
3109 4. Fixed "signed / unsigned compare" compiler warnings.
3110 5. The PIC port manages its own allocation of the general purpose
3111 registers, but makes no attempt to reuse them. As a result when
3112 compiling it soon runs out of general purpose registers. Some
3113 additional code was added to the files pcode.c and device.c to walk
3114 through the function call tree and rename the registers so that they
3124 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3125 genPlus() & genMinus() when the result is the same as left or right
3127 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3129 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3131 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3133 Made bitfield a distinct type from bit so that bitfields
3134 convert as per ANSI C and bits retain their traditional
3135 boolean style behaviour. Implemented bitfield support in
3143 * src/ds390/gen.c: bit v bitfield split
3144 * src/z80/gen.c: New support for bitfields
3145 * support/regression/tests/bitfields.c: reenabled z80,
3148 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3150 Rules 246.x, 247.x relate to bitfields, the others speed up
3151 access to xdata mapped I/O devices.
3153 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3155 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3157 Cleaned up genPackBits and genUnpackBits and added two helper
3158 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3159 for literal assignments in genPackBits (thanks to Frieder for
3165 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3167 Fixed bug #748310 (pointer to function type mishandled when the
3168 function name is omitted). Also fixed a SIGSEGV when a function
3169 attribute (reentrant, etc) is used on a non-function or on a
3170 function but misplaced before the parameter list.
3172 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3174 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3175 * support/Util/SDCCerr.h,
3176 * support/Util/SDCCerr.c: Added func attr misuse error msg
3178 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3180 Fixed bug #787649 by anonymous
3181 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3182 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3184 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3186 Fixed numerous bitfield problems.
3188 * src/SDCC.y: More bitfield related error checking
3190 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3191 * support/Util/SDCCerr.h,
3192 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3193 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3194 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3195 * support/regression/tests/bitfields.c: tests added
3197 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3199 Made the constant following the "interrupt" keyword optional. If
3200 omitted, the function will not automatically be given an entry
3201 in the interrupt vector table (similar to #pragma NOIV, but
3202 less syntacticly kludgy). The interrupt number is also now
3203 range checked. Also fixed a bug in the high order bit example
3210 * support/Util/SDCCerr.c
3211 * support/Util/SDCCerr.h
3214 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3216 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3217 * src/SDCCicode.c (operandOperation): rewritten some ops
3218 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3219 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3221 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3222 be re-activated by defining REDUCE_LITERALS)
3223 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3224 unsigned, but are signed by default
3225 * src/SDCCval.c (constVal): rearranged
3226 * src/SDCCval.c (valMod): preliminary fix
3227 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3228 * support/regression/literalop.c: added, work in progress
3230 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3232 Generate warnings for useless declarations like "char data;"
3233 that don't do what new users expect.
3236 * support/Util/SDCCerr.h
3237 * support/Util/SDCCerr.c
3239 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3241 * src/SDCCval.c (valMult): fix overflow detection of negative int
3243 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3245 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3247 Changes to support big endian targets:
3260 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3262 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3263 * device/lib/time.c: fixed warning "integer overflow in expression"
3265 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3267 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3268 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3269 constants are unsigned; added recognition of "u" flag for unsigned
3270 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3271 * src/SDCCval.c (valDiv, valMod): fixed signdness
3272 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3273 signedness of modulo, left and right shift
3274 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3275 * support/Util/SDCCerr.h: added warning W_INT_OVL
3276 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3277 * src/SDCCast.c (ast_print): improved output of constants
3279 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3281 Fixed some warnings when building with MSVC:
3294 * support\cpp2\cpplib.c
3298 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3300 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3302 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3304 * support\librarian\clean.mk: Do not remove Makefile.
3305 * support\librarian\Makefile: added.
3307 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3309 Added librarian to MSVC build:
3312 * support\librarian\librarian.dsp
3314 'configure' not needed for librarian, removed:
3315 * support\librarian\configure
3316 * support\librarian\configure.in
3317 * support\librarian\config_in.h
3318 * support\librarian\Makefile.in
3320 Hopefully these ones built the librarian and the rest of sdcc properly:
3322 * Makefile.common.in
3324 Messed up 'configure', so revert to previous version:
3328 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3330 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3331 there, while the mantissa of a double is "only" 53 bits wide.
3333 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3335 Adding sdcclib to the build. MSVC project coming soon.
3336 Files added/changed:
3338 * support\librarian\clean.mk
3339 * support\librarian\configure
3340 * support\librarian\configure.in
3341 * support\librarian\config_in.h
3342 * support\librarian\Makefile.bcc
3343 * support\librarian\Makefile.in
3344 * support\librarian\sdcclib.c
3347 * Makefile.common.in
3351 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3353 Linker now complaints if linked modules have conflicting options, for
3354 example, one compiled using --model-large and another one compiled with
3355 --model-small. The following files were modified:
3377 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3379 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3380 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3382 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3384 * src/z80/mappings.i: fix _mul[us][int,long] entries
3386 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3388 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3390 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3392 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3393 * support/regression/tests/bitopcse.c: added
3401 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3403 added support for new library format to z80, gbz80 linkers:
3409 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3411 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3412 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3414 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3416 added DUMMY_READ_VOLATILE:
3425 * src/SDCCcse.c (algebraicOpts): many improvements
3426 * src/SDCCcse.h: removed algebraicOpts()
3427 * src/SDCCicode.c (picDummyRead): added
3429 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3431 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3432 "Insufficient space in data memory".
3434 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3436 * src/mcs51/gen.c: fixed bug #771358
3437 * src/z80/gen.c: fixed bug #759087
3439 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3441 * src/pic16/glue.c: minor cleanup by Vangelis
3443 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3445 * device/include/regc515c.h: fixed #758477
3446 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3447 * device/lib/_gptrput.c: saved a few bytes
3448 * my tab spacing is 8, yours too?)
3449 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3450 * device/lib/serial.c: process RX bytes earlier than TX bytes
3451 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3453 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3455 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3457 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3459 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3461 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3463 * device/lib/Makefile.in: bad fix, reverted to 1.43
3465 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3467 * device/lib/Makefile.in: added missing z80 object files
3469 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3471 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3472 pic16 progress by Vangelis:
3487 * pic16/pcodepeep.c:
3490 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3492 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3494 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3496 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3497 added gbz80 build to MSVC project.
3498 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3499 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3500 from 8051 stuff and setup so it links using a .lnk file.
3502 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3504 * support/librarian/sdcclib.c: sdcc librarian.
3505 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3508 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3510 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3512 2003-07-02 Borut Razem <borut.razem AT siol.net>
3514 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3515 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3516 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3517 src/xa51/main.c, src/z80/main.c:
3518 virtualization of glue() function: each port has it's own glue function,
3519 which is accessed by do_glue function pointer in PORT.general structure
3521 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3523 * DS800C400 fun, improved ROM interface and tinibios.
3525 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3527 * More support for DS80C400. Now includes beginning of interface to ROM.
3529 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3531 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3533 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3535 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3537 2003-06-19 Borut Razem <borut.razem AT siol.net>
3539 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3541 2003-06-19 Borut Razem <borut.razem AT siol.net>
3543 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3544 fixed Z80 port - crt0.o: cannot open.
3546 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3548 * support/Util/MySystem.c (merge_command): revert bad fix
3550 2003-06-18 Borut Razem <borut.razem AT siol.net>
3552 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3554 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3556 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3557 option --use-stdout sends errors to stdout instead of stderr.
3559 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3561 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3563 2003-06-15 Borut Razem <borut.razem AT siol.net>
3565 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3566 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3567 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3568 fixed width array of pointers replaced with sets;
3569 multiple include and lib paths ared transferred to preprocessor and linker
3570 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3571 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3572 fixed width array of pointers
3573 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3574 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3575 fixupPath(), getPathDifference()
3576 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3577 fixed width array of pointers
3579 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3581 * src/pic16/ralloc.c: fix warnings
3582 * src/pic16/pcode.c: fix warning
3584 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3586 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3587 know all the details, but essentially this set of changes enable
3588 the pic16 port to generate movff instructions and generate assembler
3593 * src/pic16/pcode.c:
3594 * src/pic16/device.c:
3596 * src/pic16/pcode.h:
3597 * src/pic16/pcoderegs.c:
3598 * src/pic16/ralloc.c:
3599 * src/pic16/ralloc.h:
3601 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3603 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3604 added option --vc, so sdcc errors and warnings are compatible with
3605 Microsoft Visual Studio.
3607 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3609 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3610 device/lib/libfloat.lib: added atof function.
3612 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3614 * doc/sdccman.lyx: updated to Lyx 1.3
3615 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3616 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3617 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3619 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3621 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3623 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3625 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3626 additions to the "related tools/documentation" section
3628 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3630 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3632 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3634 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3635 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3637 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3639 * doc/sdccman.lyx: fix double dash and other minor things
3640 * doc/Makefile: fix double dash
3642 2003-05-28 Karl Bongers(patches from Martin Helmling)
3643 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3644 condition and ignore commands.
3646 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3648 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3649 is in parts still quite out of date, I did changes as far as I felt makes sense
3650 for a non-native english speaker.
3651 Please feel free to add to the manual or to correct my changes.
3652 * doc/Makefile: undid touching the date of intermediate tex files.
3654 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3656 * doc/sdccman.lyx: Manual has an index now
3658 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3660 Finalize muluint/mulsint and mululong/mulslong merging:
3661 * device/lib/_mulint.c
3662 * device/lib/_mullong.c
3663 * device/lib/gbz80/mul.s
3664 * device/lib/gbz80/stubs.s
3665 * device/lib/z80/mul.s
3666 * device/lib/z80/stubs.s
3667 * src/SDCCsymt.c (initCSupport)
3669 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3671 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3672 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3673 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3674 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3677 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3679 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3680 the regression tests I'm not brave enough to enable 245.b, 245.c
3681 * doc/sdccman.lyx: added latex preamble for hyperref package.
3682 Using pdflatex this will give you a hyperlinked pdf file with
3683 bookmarks. (prepend '%' before /usepackage if this breaks something)
3685 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3687 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3689 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3691 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3693 2003-05-21 <johan AT balder>
3695 * src/SDCCglue.c (printIval): fixed bug #739934
3697 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3699 Applied patch from bug 737905 (renamed yylineo to mylineno):
3706 * src/pic16/pcode.c: Cleaned warnings
3707 * src/pic16/pcodeflow.c: Cleaned warnings
3708 * src/pic16/pcoderegs.c: Cleaned warnings
3710 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3712 * src/pic16/pcode.c: Cleaned warnings
3713 * src/pic16/pcodepeep.c: Cleaned warnings
3714 * src/pic16/ralloc.c: Cleaned warnings
3716 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3718 * doc/sdccman.lyx: fixed bug 739745
3719 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3721 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3723 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3724 it can be defined with CFLAGS when running configure
3725 * src/SDCCmain.c: fixed compiling + linking with object files
3727 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3729 * configure.in: configure for pic16 port,
3730 added --disable-pic16-port
3731 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3732 * src/SDCCmain.c: linkOptions is changed to set *,
3733 added if/endif conditional macros to remove options help
3734 messages from optionsTable when a port is not configured, added
3735 support for the PIc16 port in the ports table, when executing
3736 the compiler with no port specified on command line, a default
3737 port is selected with the new macro DEFAULT_PORT which is
3738 defined in port.h, in setDefaultOptions() linkOptions is removed
3739 from initialization assignment, since now it is a set,
3740 parseCmdLine uses setParseWithComma for linkOptions, in
3741 linkEdit() linkOptions are accessed with new function indexSet()
3742 which returns the i'th item of a set variable. See SDCCset.c, in
3743 linkEdit() when calling buildCmdLine(), added linkOptions as
3744 last argument. Now users can pass arguments to gplink via the
3745 -Wl option, main() uses pic16glue() to glue up pic16 programs
3746 * src/SDCCpeeph.c: various changes to support pic16
3747 * src/SDCCset.c: added function void *indexSet(set *, int) to
3748 return the i'th item of the set
3749 * src/SDCCset.h: added function prototype for indexSet()
3750 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3751 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3752 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3753 added macro DEFAULT_PORT
3754 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3755 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3757 * src/pic16/glue.c: commented out some error producing lines
3758 * src/pic16/main.c: __config directives are commented out to stop
3759 gpasm complaining and test the linkage with gplink, _linkCmd and
3760 _asmCmd changed to be more gplink and gpasm friendly
3761 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3762 produced an error when parsed, peep rule 12 is added to utilize
3763 movff, but it is commented out since the pCode does not support
3764 yet a command with 2 address arguments
3766 2003-05-18 <johan AT balder>
3768 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3769 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3770 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3772 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3773 Added feature to script commands from file.
3775 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3777 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3778 * src/SDCCutil.c: include ctype.h for win32
3780 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3782 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3784 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3786 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3787 Fixed so you can set breakpoints prior to run, run does not stop
3788 on entry now. Add tbreak. Other enhancements and fixes for use
3791 2003-05-12 Borut Razem <borut.razem AT siol.net>
3793 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3795 2003-05-11 Borut Razem <borut.razem AT siol.net>
3797 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3798 the path of bin directory, so that PATH is the only env. variable, which has to be set
3799 in case of standard installation.
3800 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3801 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3802 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3804 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3806 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3807 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3808 temp files are in the port dir; clean the gen/test directory when
3809 generating new test.c
3810 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3811 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3812 * support/regression/tests/zeropad.c: added
3814 2003-05-09 <johan AT balder>
3816 * src/SDCCglue.c: fixed bug #597940
3818 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3820 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3821 cache sfr, optimize next,step, fix off by one sourceline,
3822 support ddd list function.
3823 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3825 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3827 * support/regression/HTMLgen.py: added compare_s2f()
3828 * support/regression/Makefile: redo 1.27
3829 * support/regression/generate-cases.py: redo 1.5
3831 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3833 * support/regression/tests/float.c: workaround 33 bit hex constant
3834 * support/regression/tests/simplefloat.c: fix division for host
3836 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3838 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3839 that tame's the PIC's over-aggressive optimizer.
3841 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3843 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3846 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3848 Initial support for DS80C400. "Hello world" runs on TINIm400
3851 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3853 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3854 * Some notes on ddd usage added in debugger/README
3855 Martin Helmling adding more features and fixes for ddd GUI debugger.
3856 Code added for nexti, stepi, up, down, and other adjustments.
3858 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3860 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3861 * src/pic/peeph.def Added two rules to optimize carry manipulation
3862 * src/pic/* removed debug printfs
3864 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3866 * debugger/mcs51/cmd.c: added header newalloc.h
3868 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3870 * as/Makefile: new EXEEXT
3871 * as/z80/Makefile: remove trailing slash of BUILDIR
3872 * as/z80/clean.mk: new EXEEXT
3873 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3874 * support/cpp2/Makefile.in: new EXEEXT
3875 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3877 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3879 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3880 EXEEXT was introduced to fix all related problems with targets
3881 "clean", "install" and "uninstall"; a couple of further flaws
3882 especially with "clean" have been fixed too
3883 * as/mcs51/Makefile.in
3888 * debugger/mcs51/Makefile.in
3889 * debugger/mcs51/clean.mk
3891 * link/z80/Makefile.in
3894 * packihx/Makefile.in
3896 * sim/ucsim/Makefile
3897 * sim/ucsim/clean.mk
3898 * sim/ucsim/avr.src/Makefile.in
3899 * sim/ucsim/avr.src/clean.mk
3900 * sim/ucsim/s51.src/Makefile.in
3901 * sim/ucsim/s51.src/clean.mk
3902 * sim/ucsim/xa.src/Makefile.in
3903 * sim/ucsim/xa.src/clean.mk
3904 * sim/ucsim/z80.src/Makefile.in
3905 * sim/ucsim/z80.src/clean.mk
3906 * sim/ucsim/main_in.mk
3907 * sim/ucsim/packages_in.mk
3908 * sim/ucsim/gui.src/Makefile.in
3909 * sim/ucsim/gui.src/serio.src/Makefile.in
3910 * sim/ucsim/gui.src/serio.src/clean.mk
3913 * support/cpp2/Makefile.in
3914 * support/cpp2/clean.mk
3915 * support/makebin/Makefile
3916 * support/makebin/clean.mk
3917 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3918 * doc/sdccman.lyx: --program-suffix no longer needed
3920 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3922 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3923 Martin Helmling added support for ddd GUI debugger.
3924 Code added to display assembly, set variables, and other commands
3925 to interface to ddd.
3927 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3929 * as/Makefile: fix target clean
3930 * as/clean.mk: fix target clean
3931 * as/z80/clean.mk: fix target clean
3933 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3935 * Makefile.common.in: added AT EXEEXT AT
3936 * configure.in: removed all mingw32 stuff
3937 * configure: rebuilt from configure.in
3938 * doc/sdccman.lyx: updated section "installation"
3939 * support/scripts/sdcc_mingw32: adapted to configure
3940 * support/scripts/sdcc_cygwin_mingw32: added
3942 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3944 * src/pic Added object file support for the PIC port
3945 * src/pic Applied patch from Craig Franklin (this started the object file support)
3946 * src/regression Updated the PIC regression tests for object files
3948 2003-04-20 Borut Razem <borut.razem AT siol.net>
3950 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3951 lklex.c: In function `getfid':
3952 lklex.c:203: warning: array subscript has type `char'
3953 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3954 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3955 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3956 stack handling macros
3958 2003-04-19 Borut Razem <borut.razem AT siol.net>
3960 * "handling space characters in file path" task:
3961 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3962 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3963 * support/Util/MySystem.h: make it self-sufficient
3964 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3965 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3966 handling space characters in file path
3967 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3968 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3969 * support/Util/MySystem.c: handling space characters in executable's path
3971 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3973 * as/z80/Makefile: fix permanent rebuild of z80
3974 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3975 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3977 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3979 * src/SDCCopt.c: add special case optimization to replace modulo by
3980 a power of two with a bitwise AND.
3982 2003-04-18 <johan AT balder>
3984 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3986 2003-04-17 <johan AT balder>
3988 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3989 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3991 2003-04-13 Borut Razem <borut.razem AT siol.net>
3993 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3994 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3995 fixed mingw problem in adl_NORMALIZE_PATH
3997 2003-04-12 Borut Razem <borut.razem AT siol.net>
3999 * fixed "#pragma SAVE/RESTORE can not be nested":
4000 * src/SDCC.lex: reworked pragma handling functions
4001 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4002 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4004 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4006 * src/SDCCutil.c (pathEquivalent): defined but not used
4007 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4008 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4009 * configure: rebuilt from configure.in
4010 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4011 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4012 * device/include/Makefile.in: replace sdcc_datadir
4013 * device/lib/Makefile.in: replace sdcc_datadir
4014 * Makefile.common.in: add LDFLAGS from configure
4015 * packihx/Makefile.in: use LDFLAGS
4016 * src/Makefile.in: use LDFLAGS
4017 * support/cpp2/Makefile.in: add LDFLAGS from configure
4018 * support/makebin/Makefile: use LDFLAGS
4019 * .version: bumped version number to 2.3.5
4021 2003-04-12 Borut Razem <borut.razem AT siol.net>
4023 * completed "different paths" task:
4024 * src/SDCCmacro.c: fixed bug in handling quotes
4025 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4026 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4028 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4030 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4032 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4034 * ds390/gen.c ds390/peeph.def: fix bug 706781
4036 2003-04-11 Borut Razem <borut.razem AT siol.net>
4038 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4040 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4042 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4043 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4044 set - this bit used to not be set...).
4045 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4046 bad code in PIC Port
4047 * src/regression/and2.c added to test bug 609268
4048 * src/regression/Makefile added and2.c to regression test
4051 2003-04-08 <johan AT CP255758-A>
4053 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4054 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4055 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4057 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4059 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4061 * support/cpp2/Makefile.in: fix bug #487815
4062 * configure: rebuilt from configure.in
4063 * Makefile.common.in: docdir changed, new path suffixes
4064 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4065 * sdcc_vc_in.h: reflect changes from sdccconf.h
4066 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4067 * src/SDCCutil.h: remove BINDIR hack
4068 * doc/sdccman.lyx: update new path hierarchy
4070 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4072 * src/SDCCpeeph.c: added okToRemoveSLOC test
4074 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4076 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4078 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4080 * src/SDCCpeeph.c: added labelIsReturnOnly test
4081 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4083 2003-04-05 <johan AT balder>
4085 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4086 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4087 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4088 * src/SDCCast.c: fixed a warning
4089 * src/SDCCast.h: fixed a warning
4090 * src/SDCCicode.c (operandFromAst): fixed a warning
4092 2003-04-04 <johan AT balder>
4094 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4095 * src/SDCCast.c (decorateType): fixed bug #715076
4096 * src/SDCC.y: fixed bug #702907
4098 2003-04-03 <johan AT balder>
4100 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4101 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4102 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4103 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4104 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4106 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4108 * _decdptr.c: fix return values
4109 * _gptrget.c: fix return values
4110 * _gptrgetc.c: fix return values
4111 * _gptrput.c: fix return values
4112 * _mulint.c: fix return values
4113 * as/z80/Makefile: fix 'make -j' problem
4115 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4117 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4118 * configure.in: big cleanup, updated to autoconf 2.5x
4119 * configure: rebuilt from configure.in
4120 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4121 * sdcc_vc_in.h: reflect changes from sdccconf.h
4122 * doc/Makefile: fixed a flaw in "make install"
4124 2003-04-02 <johan AT balder>
4126 * src/ds390/gen.c (genCmp): no comments
4127 * src/mcs51/gen.c (genCmp): no comments
4128 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4129 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4131 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4133 * support/regression/generate-cases.py: place generated file in given sub directory
4134 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4135 * support/regression/Makefile: improvements for 'make -j';
4136 side effect: it's simpler and faster now
4138 2003-03-31 Borut Razem <borut.razem AT siol.net>
4140 * src/z80/main.c: link-{port} and as-{port} defined without path
4141 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4143 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4145 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4147 2003-03-30 Borut Razem <borut.razem AT siol.net>
4149 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4150 changed type of list parameter to set
4151 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4152 * src/port.h: changed type of do_assemble() parameter to set
4153 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4154 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4155 definition of "cppoutfilename" macro with NULL value in preProcess()
4156 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4157 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4158 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4159 replaced with set *binPathSet
4160 * shash_add() deallocates the item, if allready exsists, before adding the new one
4161 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4163 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4165 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4166 a nested for loop bug in the PIC port
4167 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4170 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4172 * support/Util/dbuf.h: remove C++ stuff to make it portable
4174 2003-03-28 Borut Razem <borut.razem AT siol.net>
4176 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4177 literal strings in stringLiteral()
4178 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4179 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4182 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4184 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4186 2003-03-26 <johan AT balder>
4188 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4189 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4190 * src/SDCCast.c (decorateType): fixed " -v < 3"
4192 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4194 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4195 Added Lenny Story's debug infrastructure changes:
4196 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4197 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4198 * src/cdbFile.c: added
4199 * src/SDCCdebug.c: added
4200 * src/SDCCdebug.h: added
4201 * src/SDCCast.c (createFunction)
4202 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4203 * src/SDCCmain.c (parseCmdLine, main)
4204 * src/SDCCmem.c (redoStackOffsets)
4205 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4208 * src/avr/gen.c (genAVRCode)
4209 * src/ds390/gen.c (gen390Code)
4210 * src/mcs51/gen.c (gen51Code)
4211 * src/pic/gen.c (genpic14Code)
4212 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4213 * src/xa51/gen.c (genXA51Code)
4214 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4216 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4218 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4219 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4221 2003-03-22 <johan AT balder>
4223 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4225 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4227 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4228 * doc/cdbfileformat.lyx: added, written by Lenny Story
4229 * doc/Makefile: added cdbfileformat.lyx
4230 * doc/clean.mk: added cdbfileformat.lyx
4232 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4234 * src/mcs51/peeph.def: fix bug #705773
4236 2003-03-20 <johan AT balder>
4238 An sfr/sbit can have an "at #" AND an initializer
4239 * src/SDCCsymt.c (checkSClass):
4240 * src/SDCCmem.c (allocGlobal):
4241 * src/SDCCmem.c (allocLocal):
4242 * src/SDCCast.c (createBlock):
4244 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4246 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4248 2003-03-16 <johan AT balder>
4250 Undid the hackup of const and volatile, the problem is much bigger
4252 * src/SDCCast.c:1.171
4253 * src/SDCCglue.c:1.138
4254 * src/SDCCicode.c:1.146
4255 * src/SDCCsymt.c:1.150
4256 * src/SDCCval.c:1.65
4258 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4260 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4261 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4263 2003-03-13 <johan AT balder>
4265 Hackup const and volatile modifiers in type chains a bit:
4267 * src/SDCCast.c:1.169
4268 * src/SDCCglue.c:1.136
4269 * src/SDCCicode.c:1.143
4270 * src/SDCCsymt.c1.146
4271 * src/SDCCsymt.h1.59
4272 * src/SDCCval.c:1.63
4274 2003-03-12 <johan AT balder>
4276 * src/SDCCBBlock.h: more LRH debugging junk
4277 * src/SDCCcflow.h: more LRH debugging junk
4278 * src/SDCCloop.c: more LRH debugging junk
4279 * src/SDCC.y (struct_declaration): fixed bug #697590
4280 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4281 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4282 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4284 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4285 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4286 test function names must now match exactly).
4287 * src/SDCCcse.c: added special case in findCheaperOp to allow
4288 extending a short integer. Makes less awful code for bug 700121 test case.
4290 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4292 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4293 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4295 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4297 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4298 actually called (operandsNotEqual() was called for all
4299 operandsNotEqualX tests).
4301 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4303 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4304 with shorter literals. Fixes bug 700121.
4306 2003-03-11 <johan AT balder>
4308 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4310 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4312 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4313 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4315 2003-03-10 Borut Razem <borut.razem AT siol.net>
4317 * src/SDCCmain.c: pipe preprocessor's output
4318 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4319 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4320 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4321 which closes all pipes in pipeSet set
4322 * src/SDCCset.c: free deleted item in function deleteSetItem()
4323 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4324 moved from z80 to src subproject
4325 * .version: increased version number to 2.3.4
4327 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4329 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4330 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4331 * support/regression/ports/xa51/spec.mk: fix typo
4333 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4335 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4337 2003-03-09 Borut Razem <borut.razem AT siol.net>
4339 * src/SDCCmain.c: pipe preprocessor's output
4340 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4341 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4342 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4343 which closes all pipes in pipeSet set
4344 * src/SDCCset.c: free deleted item in function deleteSetItem()
4345 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4346 moved from z80 to src subproject
4348 2003-03-09 Borut Razem <borut.razem AT siol.net>
4350 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4351 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4352 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4353 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4354 * src/SDCCglobl.h: unification of WIN32 native definitions
4356 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4358 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4360 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4362 * src/configure.in: check for endianess (even while cross-compiling)
4363 * src/configure: check for endianess (even while cross-compiling)
4364 * src/configure_in.h: check for endianess (even while cross-compiling)
4365 * src/avr/gen.c: remove old endianess stuff
4366 * src/mcs51/gen.c: remove old endianess stuff
4367 * src/ds390/gen.c: remove old endianess stuff
4368 * src/pic/gen.c: remove old endianess stuff
4369 * src/pic/genarith.c: remove old endianess stuff
4370 * src/pic/glue.c: fix endianess check
4371 * src/pic16/gen.c: remove old endianess stuff
4372 * src/pic16/genarith.c: remove old endianess stuff
4373 * src/pic16/glue.c: fix endianess check
4374 * src/xa51/gen.c: remove old endianess stuff
4375 * src/z80/gen.c: fix endianess check
4376 * src/SDCCglue.c: fix endianess check
4377 * src/ds390/peeph.def: fix bug 700036
4379 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4381 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4382 * src/configure: find appropriate data-types on host for SDCC's int and long
4383 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4384 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4385 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4387 2003-03-07 <johan AT balder>
4390 some minor cleanups before the big shot
4391 OP_DEFS and OP_USES now use Kevin's protection
4392 new option --nolabelopt
4403 * src/ds390/ralloc.c:
4404 * src/mcs51/ralloc.c:
4406 * src/xa51/ralloc.c:
4409 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4411 * src/pic/pcode.c (get_op): fix 64 bit warnings
4412 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4413 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4414 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4415 * support/regression/tests/malloc.c: fix 64 bit warnings
4417 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4419 * src/mcs51/gen.c (genMinus): fixed bug 696436
4421 2003-03-02 Borut Razem <borut.razem AT siol.net>
4423 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4425 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4427 * configure.in: test for mkstemp
4428 * sdccconf_in.h: add HAVE_MKSTEMP
4430 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4432 * device/include/ctype.h: removed warning while using --stack-auto
4433 * device/include/malloc.h: removed warning while using --stack-auto
4434 * device/include/string.h: removed warning while using --stack-auto
4436 2003-02-23 Borut Razem <borut.razem AT siol.net>
4438 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4439 because NDEBUG is defined (see man assert)
4440 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4442 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4444 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4445 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4447 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4449 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4450 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4452 2003-02-18 <johan AT balder>
4454 * as/mcs51/asmain.c (asmbl): module can start with a digit
4455 * as/z80/asmain.c (asmbl): module can start with a digit
4457 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4459 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4460 * src/asm.c: fix pipe() for Mingw32
4462 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4464 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4465 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4466 make -V work again; --c1mode reads now from stdin
4467 * doc/sdccman.lyx: added --c1mode
4468 * support/Util/SDCCerr.c: new messages for c1 mode
4469 * support/Util/SDCCerr.h: new messages for c1 mode
4470 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4472 2003-02-15 <johan AT balder>
4474 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4476 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4478 * doc/sdccman.lyx: Environment variables, -o and other minor things
4480 2003-02-14 <johan AT balder>
4482 * src/xa51/main.c: before anyone really tries to use it :)
4484 * Install doc's in share/sdcc/doc
4485 * removed some obsolete files
4486 * Do a proper make distclean and uninstall
4487 M Makefile.common.in
4490 M device/include/Makefile.in
4491 M device/lib/Makefile.in
4494 M sim/ucsim/doc/Makefile.in
4497 R src/xa51/peeph.rul
4498 M support/cpp2/Makefile.in
4499 M support/makebin/Makefile
4502 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4504 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4506 2003-02-10 Borut Razem <borut.razem AT siol.net>
4508 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4509 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4510 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4511 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4512 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4513 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4514 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4515 src/z80/Makefile.bcc: Borland Makefile cleanup
4516 * as/z80/Makefile.bcc: Added Borland Makefile
4517 * support/cpp2/borland.h: Removed
4519 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4521 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4522 * src/SDCC.lex: new pragma NOIV
4523 * src/SDCCglobl.h: new pragma NOIV
4524 * src/SDCCmem.c: new pragma NOIV
4526 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4528 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4530 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4532 * src/SDCCmain.c: signal handling is switched off by --debug
4533 * doc/Makefile: small fix for install; use clean.mk again
4534 * doc/clean.mk: clean *.pdf and *.html too
4536 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4538 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4539 * device/lib/printfl.c: fix a ds390 bug by making it portable
4540 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4541 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4542 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4543 * debugger/mcs51/cmd.c: converted multi-line string literals
4544 * sim/ucsim/globals.cc: converted multi-line string literals
4545 * src/SDCCmain.c: introduced signal handler to remove temp files
4546 * doc/Makefile: small tweaks, implement clean
4547 * doc: removed generated files
4549 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4551 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4552 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4553 Address Record is not correctly generated for DS390."
4555 2003-02-02 Borut Razem <borut.razem AT siol.net>
4557 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4558 * as/mcs51/asm.h: fixed compilation with Borland C
4559 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4560 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4561 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4562 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4563 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4564 src/z80/Makefile.bcc: delete $(LIB) only if exist
4565 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4567 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4569 * device/include/malloc.h: introduced NULL
4570 * device/include/string.h: introduced NULL
4571 * device/include/stdlib.h: introduced NULL
4572 * device/lib/_memcpy.c: removed NULL
4573 * device/lib/_strcat.c: removed NULL
4574 * device/lib/_strchr.c: removed NULL
4575 * device/lib/_strcmp.c: removed NULL
4576 * device/lib/_strcpy.c: removed NULL
4577 * device/lib/_strcspn.c: removed NULL
4578 * device/lib/_strlen.c: removed NULL
4579 * device/lib/_strncat.c: removed NULL
4580 * device/lib/_strncmp.c: removed NULL
4581 * device/lib/_strncpy.c: removed NULL
4582 * device/lib/_strpbrk.c: removed NULL
4583 * device/lib/_strrchr.c: removed NULL
4584 * device/lib/_strspn.c: removed NULL
4585 * device/lib/_strstr.c: removed NULL
4586 * device/lib/_strtok.c: removed NULL
4587 * device/lib/malloc.c: removed NULL, include own header
4589 2003-02-02 <johan AT balder>
4591 * 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
4592 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4593 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4594 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4595 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4596 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4598 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4600 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4603 2003-02-01 <johan AT balder>
4605 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4607 2003-01-31 <johan AT CP255758-A>
4609 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4611 2003-01-30 <johan AT balder>
4613 * src/SDCCBBlock.c: automatic bug detection
4614 * src/SDCCicode.c: automatic bug detection
4616 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4618 * src/SDCCglobl.h: now --xram-size 0 works
4619 * src/SDCCmain.c: now --xram-size 0 works
4621 2003-01-29 <johan AT balder>
4623 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4625 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4627 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4628 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4629 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4630 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4631 * src/SDCCglobl.h: Added options --xram-size and --code-size
4632 * src/SDCCmain.c: Added options --xram-size and --code-size
4634 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4636 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4637 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4639 2003-01-27 <johan AT balder>
4641 * src/SDCC.y: fixed bug #613764
4643 2003-01-26 <johan AT balder>
4645 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4646 * src/SDCCsymt.h: fixed bug #673374
4647 * src/SDCCglue.c: fixed bug #661910
4648 * src/SDCCast.c: fixed bug #458099 and 673374
4650 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4652 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4653 * as/mcs51/strcmpi.h: added
4654 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4655 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4656 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4657 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4658 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4659 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4660 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4661 * as/mcs51/Makefile.aslink: new module strcmpi
4662 * as/mcs51/Makefile.asx8051: new module strcmpi
4663 * as/mcs51/Makefil.bcc: new module strcmpi
4664 * as/mcs51/Makefile.in: new module strcmpi
4665 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4667 2003-01-26 <johan AT balder>
4669 * src/SDCCglue.c: reverted back to 1.124
4670 * src/SDCCast.c: reverted back to 1.156
4671 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4673 2003-01-25 <johan AT balder>
4675 * src/SDCCglue.c: A better fix for bug #661910
4676 * src/SDCCast.c: A better fix for bug #661910
4677 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4679 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4681 * src/Makefile.in: remove spawn.o
4682 * src/SDCCmain.c: remove spawn.h
4683 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4684 * src/spawn.c: removed
4685 * src/spawn.h: removed
4686 * support/regression/ports/ds390/spec.mk: link with -r
4688 2003-01-24 <johan AT CP255758-A>
4690 * src/ds390/gen.c (aopOp): fixed bug #667458
4691 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4692 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4693 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4695 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4697 * src/mcs51/peeph.def: better assembler identation by Frieder
4698 * src/mcs51/gen.c: better assembler identation by Frieder
4700 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4702 * as/z80/string.h: removed for gcc 3.2
4703 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4704 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4706 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4708 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4709 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4710 * support/regression/Makefile: separate temp files for ports
4711 * support/regression/generate-cases.py: separate temp files for ports
4712 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4713 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4715 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4717 * moved tinitalk to device/examples/ds390
4719 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4721 * as/mcs51/lkmem.c: rflag is for DS390
4722 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4723 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4724 (linkEdit): move mem- and map-files the same way as ihx-files
4725 * src/z80/main.c (_setDefaultOptions): removed --generic
4726 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4727 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4728 * src/pic/glue.c (picglue): --c1mode works again
4729 * src/pic16/glue.c (pic16glue): --c1mode works again
4730 * src/asm.c (printCLine): fix #660034
4732 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4734 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4735 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4736 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4737 * as/mcs51/lkmem (summary): better fix for sp problem
4738 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4739 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4740 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4741 remove --stack-after-data
4743 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4745 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4746 * src/SDCCutil.c (join): ugly bug: missing '\0'
4747 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4749 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4751 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4753 * src/pic/main.c (_asmCmd): gpasm supports -o
4754 * src/z80/main.c: more general macros
4755 * device/lib/Makefile.in: remove intermediate files
4757 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4759 * .version: Bumped version number to 2.3.3
4760 * src/SDCCBBlock.c: new option -o
4761 * src/SDCCglobl.h: new option -o
4762 * src/SDCCglue.c: new option -o
4763 * src/SDCCmain.c: new option -o
4764 * src/asm.c: new option -o
4765 * src/ds390/main.c: new option -o
4766 * src/pic/glue.c: new option -o
4767 * src/pic/pcode.c: new option -o
4768 * src/pic/ralloc.c: new option -o
4769 * src/pic16/glue.c: new option -o
4770 * src/pic16/pcode.c: new option -o
4771 * src/pic16/ralloc.c: new option -o
4772 * src/z80/main.c: new option -o
4773 * device/lib/Makefile.in: use -o
4774 * support/regression/ports/ds390/spec.mk: use -o
4775 * support/regression/ports/gbz80/spec.mk: use -o
4776 * support/regression/ports/mcs51/spec.mk: use -o
4777 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4778 * support/regression/ports/z80/spec.mk: use -o
4779 * support/regression/ports/ucz80/spec.mk: use -o
4780 * support/regression/ports/xa51/spec.mk: use -o
4781 * support/regression/fwk/lib/timeout.c: fix usage string
4783 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4784 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4786 2003-01-07 <johan AT balder>
4788 * src/SDCCast.c (decorateType): fixed bug #600035
4790 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4791 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4792 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4793 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4794 * src/pic/pcode.c: outcommented unused variable to remove warnings
4795 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4797 2003-01-06 <karl AT turbobit.com>
4798 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4801 2003-01-06 <johan AT balder>
4803 * src/SDCCicode.c: fixed array add
4805 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4806 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4807 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4809 2003-01-04 <johan AT balder>
4811 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4813 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4814 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4816 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4817 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4818 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4820 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4821 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4823 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4824 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4826 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4827 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4829 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4831 * in \sdcc\as\mcs51\ changed these files in order to create an
4832 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4833 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4834 following files to include the previous two files: aslink.dsp,
4835 Makefile.aslink, Makefile.bcc, and Makefile.in.
4837 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4838 .adb instead of .cdb
4840 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4842 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4843 value from option --iram-size.
4845 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4847 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4850 2002-09-18 <wiml AT hhhh.org>
4852 * SDCClrange.h: exposed setFromRange() and setToRange()
4853 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4854 packRegsForAccUse() (bug 542397)
4855 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4856 multiple times and emitting the fetch operations more than once
4857 added aopGetUsesAcc() function to allow binary operators to
4858 fetch their operands in the correct order; made genMinus() emit
4859 compact code for X = LITERAL - Y
4861 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4862 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4863 sprintf() in line 1267.
4865 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4866 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4869 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4870 Changes to aslink (All the changes are marked with 'JCF'):
4872 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4875 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4876 area BSEG. Also moves, if possible, the DATA area down into the internal
4877 ram so more space is available.
4879 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4882 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4883 not bytes. Function summary() which creates a memory usage summary
4884 file with extension .mem. Reports of overlaping stack and small stack
4885 size. If the space for the stack is less than 16 bytes aslink trows a
4888 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4889 the 8051. Option 'y' for memory summary output file.
4891 Changes to sdcc (All the changes are marked with 'JCF'):
4893 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4895 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4896 overlaying area for it (uses RegBankUsed[4]).
4898 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4899 bank zero as used by default. By default aslink locates the stack
4900 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4901 the creation of the .mem file. Delegates the allocation of data area
4902 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4903 the begining of the stack area to aslink.
4905 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4906 glue() in SDCCglue.c creates an area for it.
4908 2002-09-03 Borut Razem <borut.razem AT siol.net>
4909 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4910 sdcc/src/pic/glue.c:
4911 introduced atexit() handler for teporay files removal in case of
4912 errors, assertions, ...
4914 2002-08-29 Borut Razem <borut.razem AT siol.net>
4915 * sdcc/support/cpp2/auto-host_vc_in.h:
4916 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4917 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4918 Maybe there is a similar problem with BORLANDC? It should be checked!
4920 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4921 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4922 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4923 was not executed, and the compiler (cl) launched a warning:
4924 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4926 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4927 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4929 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4930 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4932 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4933 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4934 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4935 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4936 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4937 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4938 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4939 - added Release configuration in VS projects
4940 - review of compiler an linker options
4941 - VC .exe files are generated in bin_vc directory, not to interfere
4942 with binaries generated from other projects (cygwin, mingw, bcc ...)
4944 * sdcc/src/yacc.dsp: added
4946 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4947 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4948 and insert the version number definitions from .version
4950 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4952 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4953 added - genarate auto-host.h using auto-host_vc_in.h as template
4956 removed from CVS, generated automatically
4958 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4959 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4961 2002-08-11 Borut Razem <borut.razem AT siol.net>
4962 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4964 2002-08-10 Borut Razem <borut.razem AT siol.net>
4965 * src/SDCCmain.c (main):
4966 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4967 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4968 The consequence was that some temporary files were not removed.
4971 unification of code in functions tempfilename() and tempfile():
4972 function tempnam() is defined in Visual Studio 6.0 and .NET
4974 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4976 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4977 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4978 - removed compiler command line option /WX: Treats all warnings as errors
4979 - update a list of source files, included into the project
4981 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4982 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4983 changed project type to Generic Project so that can be correcly converted to VS.NET project
4985 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4987 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4989 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4991 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4992 added return 0 statements after assert() to make compiler happy
4994 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4995 added newline in the def file to keep MSC compiler satisfied
4997 * sdcc/src/z80/gen.c:
4998 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4999 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5000 - solved MSC error in function aopDump()
5002 * sdcc_vc.h: define PREFIX as "\\sdcc"
5004 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5005 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5007 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5008 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5009 - Rewrote the register banking algorithm.
5010 - Added pCode live-range analysis to registers (for now, only non-used and
5011 singly-used registers optimized away)
5013 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5015 * 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.
5017 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5018 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5020 2002-04-22 Michael Hope <michaelh AT vroom>
5022 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5024 * configure.in (DD_COPT): Added include support required for gbdk.
5026 * .version: Bumped version number just to increase it.
5028 * src/SDCCmain.c: Added -nostdinc to the default options.
5030 2002-04-15 Michael Hope <michaelh AT vroom>
5032 * device/lib/z80/printf.c (sprintf): Added.
5034 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5036 * src/z80/peeph.def: Added transpose redundent load rule.
5038 * src/z80/main.c: Added force callee saves for jaune.
5040 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5042 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5044 2002-03-28 Johan Knol <johan AT balder>
5046 * src/SDCCval.c: fixed bug #532436
5048 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5050 Added "char *Processor" field to the port structure.
5053 Added -p option. Allows port dependent processor to be specified.
5056 Initialized the new field char *Processor field to NULL in all ports
5059 Compiler generated registers for interrupt context saving
5060 were not getting allocated.
5062 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5065 Fixed left shift. Will promote the left side of a left shift
5066 if a) left shifting more than size of operand or b) when assigned
5067 to something size > size of left side
5069 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5071 tons of changes. Register allocation has been
5072 rewritten. Added customization for the various PICs. Flow
5073 analysis is restructured. ...
5079 Added. device.c is a PIC port hack to accomodate variations
5082 2002-03-13 Michael Hope <michaelh AT vroom>
5084 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5086 2002-03-04 johanknol <johanknol AT manik>
5088 * /src/SDCCval.c: fixed
5090 const unsigned char arr[][2] = { { 0, 1 } };
5091 t18.c:1: error: Initializer element is not constant
5093 2002-03-04 bela <bela AT manik>
5095 * /device/include/mcs51reg.h:
5096 ds89c420 register definition update
5098 2002-03-03 <johan AT FRIJA>
5100 * support/Util/SDCCerr.c: did something, but don't no why anymore
5102 * support/regression/tests/bug-524691.c: made it a little less shy
5104 * src/SDCCast.c (decorateType): fixed bug #524697
5106 * src/SDCCast.c: made some lineno improvements
5108 * src/SDCCval.c (getNelements): changed warning to error
5110 * src/SDCCglue.c (printIvalArray): changed warning to error
5112 * src/SDCCicode.c: fixed a warning for mingw
5114 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5116 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5118 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5120 * src/ds390/peeph.def:
5121 Added some more peephole rules
5123 * src/ds390/gen.c: Various fixes & enhancements
5125 * src/SDCClrange.c, src/SDCClrange.h:
5126 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5128 * src/ds390/ralloc.c:
5129 various fixes & enhancements (ds390) specific
5131 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5132 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5135 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5137 2002-03-02 <johan AT FRIJA>
5139 * src/SDCCast.c (decorateType): fixed bug #524708
5141 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5143 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5145 2002-03-01 Michael Hope <michaelh AT vroom>
5147 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5149 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5151 2002-03-01 <johan AT FRIJA>
5153 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5155 * src/SDCCast.c (decorateType): fixed bug #524209
5157 * src/SDCCval.c (valNot): fixed bug #524195
5159 2002-02-26 <johan AT balder>
5161 * src/xa51/gen.c: fixed a warning
5163 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5165 * src/SDCCast.c (decorateType): fixed bug #522534
5167 2002-02-23 <johan AT balder>
5169 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5171 2002-02-22 <johan AT balder>
5173 * src/SDCCast.c: fixed bug #514865
5175 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5177 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5179 * sdcc/src/SDCCloop.c:
5180 Previous fix was not good. basic blocks that have "break" or "return" are
5181 not really partof a loop , but live ranges used in these blocks should
5182 be live thru the entire loop, so set partOfLoop but don't add them to
5185 2002-02-21 <johan AT FRIJA>
5187 * src/SDCCcse.c: fixed bug #514308
5189 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5192 Fixed BUG #519583. If a conditional block ended in a return/break
5193 statement inside a loop, it was not being considered part of the loop.
5195 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5197 2002-02-10 Karl Bongers <karl AT turbobit.com>
5200 Fixed up SDCDB debugger somewhat. Updated debugger/README
5201 with lots of comments and notes.
5203 * device/examples/test2.c:
5204 Fix bug, "red" variable not being initialized(compiler complained).
5206 * device/examples/Makefile, examples/test3.c:
5207 Add Makefile in device/examples folder, compiles test3.c
5208 for use as a multiple module SDCDB test case.
5210 * sim/ucsim/cmd.src/cmdset.cc:
5211 Took out debug printfs in ucsim "next" command.
5214 Karl and Johan start ucsim XA support. Most dissassembly working,
5215 about 75% emulation done(plenty of work remaining).
5217 * sim/ucsim/z80.src:
5218 Add Z80 support to ucsim, add test-ucz80 regression test,
5219 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5220 Notice z80 compiler fails on examples/test3.c/crc code.
5222 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5224 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5225 Added support for --parms-in-bank1
5227 * src/ds390/peeph.def:
5228 added a few more peephole optimzations
5231 1) added __builtin_inp & __builtin_outp used to read in data of given length
5232 from a memory mapped port
5233 2) added __builtin_memcmp
5234 3) added __builtin_swapw swap bytes of a short
5236 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5237 1) handle multiple send & receives from register bank1
5238 2) ralloc can now allocate DPTR1 to some liveRanges
5240 * src/SDCCsymt.c, src/SDCCsymt.h:
5241 changes to handle multiple sends & receives
5244 added some pointer arithmetic optimization
5247 added some pointer arithmetic optimizations but not stable yet so not
5248 called from anywhere (will get this working shortly)
5250 * src/SDCCopt.c: fixed for multiple sends & receives
5253 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5254 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5255 set preprocessor defines (depending on options)
5257 * src/SDCCicode.c, src/SDCCicode.h:
5258 changes made to handle multiple sends & receives
5261 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5263 * src/SDCCcse.c, src/SDCCcse.h:
5264 added function findbackward def (to be used in upcoming optimization)
5266 * src/SDCCcflow.c, src/SDCCcflow.h:
5267 added function returnAtEnd - to determine if a basic block terminates with
5270 * src/SDCCast.c, src/SDCCast.h:
5271 added option parms-in-bank1
5273 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5274 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5275 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5276 adjusted for --parms-in-bank1 option
5278 * device/include/string.h:
5279 donot redefine "reentrant" keyword
5281 * device/include/ds80c390.h: Added some more SFRs
5283 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5285 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5287 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5289 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5291 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5293 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5295 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5297 * Added --xram-movc option
5299 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5301 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5303 2002-01-11 Johan Knol
5305 * Added math lib of Jesus Calvino-Fraga
5307 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5309 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5310 * support/regression/Makefile: new target test-mcs51-stack-auto
5311 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5313 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5315 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5317 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5319 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5321 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5323 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5325 * src/SDCCglue.h: add definition for printIvalChar()
5327 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5329 * src/SDCCast.c: fix #498138 by Johan
5331 * src/SDCCglue.c: fix #498138 by Johan
5333 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5335 * support/regression/Makefile: fix clean
5337 * support/regression/ports/ds390/support.c: fix transmission of last character
5339 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5341 * /sdcc/src/ds390/gen.c:
5342 a) improved computing address of stack variable
5343 b) took out some #if 0 code
5344 c) improved parmBytes adjustment
5345 d) improved genPlusIncr & genMinusIncr
5346 e) genCmp could generate bad code (when left assigned to DPTR)
5347 f) Fixed bug in hasInc
5349 * /sdcc/src/ds390/ralloc.c:
5350 a) packRegsForSupport could mess up live information (Fixed)
5351 b) packRegsDPTRuse could be incorrect for left & right shift
5353 * /sdcc/src/mcs51/ralloc.c:
5354 packRegsForSupport could mess up the live information (Fixed)
5356 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5358 * /sdcc/src/SDCCast.c:
5359 can reverse a loop even if function call is present as long
5360 as the loop control variable is local & is not passed as parameter
5362 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5364 * /sdcc/ChangeLog: *** empty log message ***
5366 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5367 More builtin function additions for TININative
5369 * /sdcc/src/ds390/ralloc.c:
5370 Had broken the regression testsuite
5372 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5374 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5375 Added funcattr hasStackParms will be set for reentrant functions when there
5376 are paramteres on the stack, this helps in minimizing frame pointer generation
5377 typeFromStr can handle function pointers now
5379 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5380 *** empty log message ***
5382 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5384 * /src/ds390/gen.c, /src/ds390/main.c:
5385 More builtin function additions for TININative
5387 * /src/ds390/ralloc.c:
5388 Had broken the regression testsuite
5390 * /src/SDCCast.c: Fixed a bug in dumptree
5392 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5393 Added funcattr hasStackParms will be set for reentrant functions when there
5394 are paramteres on the stack, this helps in minimizing frame pointer generation
5395 typeFromStr can handle function pointers now
5397 * /doc/builtins.txt, /doc/TININative.txt:
5398 *** empty log message ***
5401 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5403 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5404 ALPHA version for -mTININative
5406 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5407 updated to reflect changes in the port structure
5410 added function do_assemble (similar to do_link) if non-null this function
5411 will be called to do assembly (-mTININative) requires a multi command
5413 added function genAssemblerEnd will be called to generate assembler Epilogue
5416 added _JavaNative to debug info printing
5418 * /src/SDCCmain.c: added option --tini-libid
5419 added port->do_assemble function (-mTININative) has a multi command assemble
5421 * /src/SDCCglue.c: Disabled "constExpr" check
5422 added port->genAssemblerEnd function
5424 * /src/SDCCglobl.h: Added option --tini-libid value
5427 tookout optimizeCompare from the header (has no external references)
5429 * /src/SDCCast.c: made one more function "static"
5431 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5433 * src/z80/mappings.i: Added z80asm support.
5435 * src/z80/main.c: Added z80asm support on --asm=z80asm
5437 * src/z80/gen.c: Fixed asm portability issues.
5439 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5441 * src/SDCCglue.c (printExterns): Added global/extern split.
5443 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5445 * support/regression/Makefile: added test for mcs51 model large
5447 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5449 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5451 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5453 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5455 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5457 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5459 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5461 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5463 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5465 * support/regression/tests/simplefloat.c: Port to mcs51.
5467 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5468 * support/regression/tests/bug-485362.c: Added.
5470 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5472 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5474 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5476 * src/z80/gen.c (aopDump): Added a dump function.
5478 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5479 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5481 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5483 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5485 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5487 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5489 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5491 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5493 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5495 * support/regression/ports/ds390/support.c: Use tinibios.
5497 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5499 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5501 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5502 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5504 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5506 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5508 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5510 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5512 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5513 (packRegsForIYUse): Created and optimised.
5515 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5517 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5518 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5520 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5522 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5524 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5526 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5528 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5530 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5532 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5534 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5536 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5538 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5540 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5542 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5543 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5544 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5546 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5548 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5549 (genNotFloat): Added.
5550 (genUminusFloat): Added.
5552 * device/lib/z80/Makefile: Added floating pt stubs.
5554 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5556 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5558 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5560 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5562 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5564 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5566 * sdcc/support/regression/Makefile: Add port ds390.
5568 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5570 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5572 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5574 * sdcc/support/regression/ports/ds390/support.c: Added.
5576 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5578 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5580 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5582 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5584 * device/include/malloc.h: Added z80 and gbz80 support.
5586 * device/lib/gbz80/heap.s: Added.
5588 * device/lib/z80/heap.s: Added.
5590 * device/lib/malloc.c: Added z80 and gbz80 support.
5592 * support/regression/tests/malloc.c (testMalloc): Added.
5594 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5596 * support/regression/tests/bug-478094.c: Added.
5598 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5600 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5602 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5604 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5606 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5608 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5610 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5612 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5614 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5616 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5618 * support/regression/tests/bug-477927.c: Added.
5620 * src/z80/peeph.def: Added minor rules.
5622 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5624 * src/z80/peeph.def: Added jump optimisation modification.
5626 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5628 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5630 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5632 * support/regression/tests/funptrs.c: Added.
5634 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5636 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5638 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5640 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5642 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5644 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5645 (movLeft2ResultLong): Created.
5647 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5648 (joinPushes): Added. Joins two char pushes into a word push.
5650 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5652 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5654 * support/makebin/Makefile (install): Added creation of dest dir.
5656 2001-10-24 Karl Bongers <karl AT turbobit.com>
5658 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5660 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5662 * src/z80/ralloc.c: Turned off faulty pack for one use.
5664 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5666 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5668 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5670 * support/regression/Makefile: Improved clean
5672 * support/regression/ports/gbz80/spec.mk: Added clean
5674 * support/regression/ports/host/spec.mk: Added clean
5676 * support/regression/ports/z80/spec.mk: Added clean
5678 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5680 * support/regression/ports/mcs51/timeout.c: little improvements
5682 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5684 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5686 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5688 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5690 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5692 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5694 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5696 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5697 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5699 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5701 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5703 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5705 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5707 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5709 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5711 * support/regression/tests/longor.c: Added.
5713 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5715 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5717 * as/mcs51/aslink.h: define PATH_MAX
5719 * as/mcs51/asm.h: define PATH_MAX
5721 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5723 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5725 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5727 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5729 * src/SDCCglobl.h: define PATH_MAX
5731 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5733 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5735 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5737 * src/z80/gen.c (gencjneshort): Fixed
5739 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5741 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5743 * support/regression/tests/bug-469671.c: Added.
5745 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5747 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5749 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5751 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5753 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5755 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5757 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5759 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5761 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5763 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5765 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5767 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5769 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5771 * 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.
5773 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5775 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5777 2001-10-07 <johan AT FRIJA>
5779 * device/lib/gets.c (gets): fixed the return value.
5781 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5782 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5784 * 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.
5786 * 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.
5788 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5790 * src/pic/gen.c: Removed Safe_strdup.
5792 * configure.in: Added option to enable libgc support.
5794 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5795 (bitVectUnion): Optimised.
5796 (bitVectIntersect): Optimised.
5797 (bitVectBitsInCommon): Optimised.
5798 (bitVectCplAnd): Optimised.
5800 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5802 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5804 * src/SDCCmain.c: distinguish between assembler debug and plain options
5806 * src/avr/main.c: remove standard assembler options
5808 * src/ds390/main.c: remove standard assembler options
5810 * src/mcs51/main.c: remove standard assembler options
5812 * src/port.h: removed "PENDING" comment
5814 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5816 * src/device/lib/_mulint.c : new, with assember functions
5818 * src/device/lib/_mullong.c : new, with assember functions
5820 * src/device/lib/_divuint.c : with assember functions
5822 * src/device/lib/_divsint.c : with assember functions
5824 * src/device/lib/_divulong.c: with assember functions
5826 * src/device/lib/_divslong.c: with assember functions
5828 * src/device/lib/_moduint.c : with assember functions
5830 * src/device/lib/_modsint.c : with assember functions
5832 * src/device/lib/_modulong.c: with assember functions
5834 * src/device/lib/_modslong.c: with assember functions
5836 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5838 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5840 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5841 replaced _mululong.c and _mulslong.c by _mullong.c
5843 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5845 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5847 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5849 * src/SDCCglue.c: test, if win32api is available for MINGW
5851 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5853 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5854 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5855 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5856 * support/regression/ports/host/spec.mk: removed GENERIC
5857 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5858 * support/regression/ports/z80/spec.mk: removed GENERIC
5860 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5862 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5864 * support/regression/tests/bug-467035.c: Created.
5866 2001-10-01 <johan AT FRIJA>
5868 * src/SDCC.y: fixed bug #466586 part 1
5870 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5872 * SDCCicode.c: z80 has no generic pointers
5873 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5875 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5877 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5879 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5881 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5883 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5885 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5887 * configure.in: Fixed up so that ucsim is only configured once.
5889 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5891 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5892 (getPathDifference): As above.
5894 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5896 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5898 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5899 * .version: Updated to 2.3.1
5901 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5902 Added copyright header.
5904 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5905 (assemble): Added support for macro based assembler commands.
5906 (linkEdit): Added support for macro based linker commands.
5907 (preProcess): Changed the pre-processor to use macros.
5908 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5909 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5911 * device/lib/z80/crt0.s: Added module name for debugging.
5913 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5915 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5917 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5919 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5921 * src/Makefile.in: Added SDCCmacro and SDCCutil
5923 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5925 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5927 2001-09-16 <johan AT FRIJA>
5929 * 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.
5931 2001-09-15 <johan AT FRIJA>
5933 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5934 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5936 2001-09-11 <johan AT FRIJA>
5938 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5940 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5942 * support/regression/tests/bug-460444.c: Added test case.
5944 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5945 (genCast): Added justification for all of the asserts.
5947 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5949 * support/regression/support.c: _xdata replaced by xdata
5951 * support/regression/spec.mk: removed _generic
5953 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5955 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5957 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5958 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5960 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5962 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5964 * support/regression/tests/bug-460010.c: Added test case.
5966 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5968 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5970 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5972 * support/regression/testfwk.c: removed workaround for bug #436344
5974 * support/regression/tests/bp.c: use less memory with mcs51
5976 * support/regression/tests/bug-441448.c: use less memory
5978 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5980 * support/regression/collate-results.py: typo
5982 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5984 * support/regression/tests/fetchoverlap.c: Added new test case.
5986 * support/regression/tests/bp.c: Added new test case.
5988 * support/regression/tests/bug-448984.c: Added new test case.
5990 * support/regression/tests/pow2shifts.c: Added new test case.
5992 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5993 (genlshTwo): Fixed right shift for count > 8.
5995 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5997 2001-09-08 <johan AT FRIJA>
5999 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6001 2001-09-07 <johan AT FRIJA>
6003 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6005 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6007 2001-09-06 <johan AT FRIJA>
6009 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6010 * bernhard noted me at this: "() equals to (void)" (1.38)
6012 2001-09-05 <johan AT FRIJA>
6014 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6016 2001-09-04 <johan AT FRIJA>
6018 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6021 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6023 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6025 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6027 * link/z80/aslink.h: Fixed path for PATH_MAX
6029 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6031 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6033 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6035 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6037 * 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.
6039 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6041 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6042 (genCmp): Fixed up genCmp for the GB with longs.
6044 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6046 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6048 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6050 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6052 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6054 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6056 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6058 * 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.
6060 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6062 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6064 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6066 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6068 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6070 * sim/ucsim/configure: little improvement of Cygwin-detection
6071 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6072 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6073 * support/regression/tests/bug-221100.c: small changes for mcs51
6074 * support/regression/tests/bug-221168.c: small changes for mcs51
6075 * support/regression/tests/bug-227710.c: small changes for mcs51
6076 * support/regression/tests/staticinit.c: small changes for mcs51
6077 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6078 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6079 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601