1 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
4 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
6 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8 Cumulative patch for pic16 port:
9 * src/pic16/device.h (typedef PIC16_device) modified fields for
10 defining microcontrollers,
11 * src/pic16/device.c: added new info for all devices in Pics16 array,
12 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
13 to be optimised out by the pCode optimiser,
14 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
15 specially, bug reported by G.M. Gallant,
16 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
17 as force'd so that cannot be optimised out by pCode optimiser,
19 * src/pic16/pcodepeeph.c,
20 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
21 they are disabled by default, but can be enabled explicit with
22 command argument --denable-peeps, for testing,
23 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
24 --pomit-ivt in COMPILE_FLAGS
26 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
28 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
31 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
33 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
35 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
37 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
38 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
40 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
42 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
43 would only assign 0x300001 register.
45 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
47 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
48 in COMPILE_FLAGS. Thanks to G. Gallant for report.
50 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
52 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
54 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
55 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
56 added peephole 254 (left shift), 255 (jump table)
58 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
60 * device/lib/Makefile.in: removed comment line with model-pic16,
61 * (target port-specific-objects-pic16): the libraries and objects
62 are copied to the build directory form the device/lib/pic16/bin
65 Cumulative patch concerning pic16 port:
66 * library directory has been re-organized,
67 * added support for PIC18F1220,
68 * added headers and library sources for chips 18f1220,18f6520,
69 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
71 * configuration registers setting has changed, now each supported
72 device has a complete description of the registers it uses,
73 * all initialisations are moved to idata sections, these section
74 can be absolute or relocatable,
75 * fixed initialisation of codespace variables,
76 * fixed warning about PCLATU and gpsim,
77 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
78 * (genAssign): use table reads when assigning from variables in codespace,
79 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
80 char/int variables placed in codespace,
81 * (pic16_emitConfigRegs): NEW, emits a list with configuration
82 registers set in .asm file, no need for --pomit-config-words anymore,
83 * (pic16glue): some 8051 legacy segments are commented out
84 (to be removed completely),
85 * added support for alternative assembler and linker with --asm=
86 and --link= command line arguments,
87 * peepholes are disabled automatically in the port, no need to
88 specify on command line,
89 * port supports natively char/int/long multiplication, but converts
90 all divisions to support functions,
91 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
92 to the file set in variable $2,
93 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
94 strings in ASCII format and not in hex,
95 * ralloc.c (serialRegAssign): added a triplet of conditional calls
96 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
97 allocate proper register if iCodes aren't temporary,
99 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
101 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
103 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
105 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
108 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
110 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
111 computed address is reused
112 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
115 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
117 * src/z80/gen.c: (genArrayInit): must check for pointers too
119 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
121 * support/regression/tests/zeropad.c: never meant to commit the
122 nestedstruct test: removed, added check for GCC version
124 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
126 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
127 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
128 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
129 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
130 bugs 928906 and 954082 half-empty initializers
132 * src/SDCCsymt.c (getAllocSize): added for above fix
133 * src/z80/gen.c (genArrayInit): fixed bug 741044
134 * support/regression/tests/zeropad.c: added tests
136 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
138 * src/pic16/device.c (pic16_dump_section): corrected bug which
139 caused some symbols of the libraries to be misplaced
141 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
144 * src/pic16/ralloc.h,
145 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
146 to fix conflict with pic port
148 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
150 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
151 externs configuration variables,
152 * src/pic16/ralloc.h,
153 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
154 prototype in header, commented out some debug messages
156 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
160 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
161 for gpasm COFF object generation. Thanks to D. Hawkins for
164 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
167 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
168 Brock for spotting this)
169 * src/ds390/gen.c (genEndFunction),
170 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
171 interrupt handler and critical. Disable push/pop optimizations when
172 peephole optimizations disabled.
174 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
176 Updated pic16 library sources and headers.
177 * device/lib/pic16/pic18f*/ ,
178 * device/include/pic16/*.h: modified to handle structured SFR
181 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
183 * src/port.h (PORT structure): added hook initPaths, now each
184 port can declare its own default search paths,
185 which can been seen with the --print-search-dirs option,
186 see pic16 port for example,
187 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
188 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
189 * (doPrintSearchDirs): NEW, replaces in a central manner the
190 printing of search dirs which was split in set*Paths functions,
191 * (main): added call to port->initPaths and doPrintSearchDirs,
196 * src/izt/tlcs900h.c,
199 * src/pic16/main.c: modified port structures to reflect addition of
202 * src/pic16/device.c (regCompare): registers are finally sorted by name,
203 * (pic16_dump_section): for registers in same address reserve memory once,
204 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
206 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
207 result is greater in size than right or left,
208 * (pic16_genUMult8X8_8): there are some cases where the result can
209 be 16 bits size, so handle these,
210 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
211 * (pic16_outBitC): modified to emit pcodes,
212 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
214 * (genDivOneByte): implemented algorithm to divide 8-bits,
215 * (genCmp): uncommented goto, but issues still exist,
216 * (genAnd): fixed a bug with variables >8bits,
217 * (genPackBits): optimization added that uses BCF/BSF to change a
219 * (genAssign): fixed bug when assigning floating point literals,
220 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
221 __sdcc_gsinit_startup label,
222 * src/pic16/main.c (_pic16_init): removed search directory
224 * (_pic16_initPaths): NEW, used to initialise search directories,
225 * (_hasNativeMulFor): support functions for all except char/int
226 multiplication, and char division,
227 * (PIC16_port struct): modified entry for native mul support,
228 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
230 * (buildCallTree): call to register_usage is ifdef'ed out,
232 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
234 * device/include/string.h: applied Stas Sergeev's patch to make this
235 header file compatible with the preprocessor -Wundef option
236 * src/SDCCmain.c (main): abort compilation if preprocessor reports
237 failure (fixes bug #941458)
239 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
241 * src/SDCCopt.c (killDeadCode): fixed bug #907733
242 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
243 that the variable, not the function, should be static
244 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
245 to be consistent with non-literal case
247 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
249 * src/SDCCast.c (isConformingBody): fixed bug #949967
250 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
251 convilong): fixed bug #952086
253 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
255 * src/SDCCmem.c (allocVariables): fixed bug #955321
257 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
259 * src/hc08/main.c (_hc08_genAssemblerEnd),
260 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
261 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
262 completely eliminated the use of a temporary file
263 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
264 when more than one file linked
265 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
267 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
269 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
270 which fixes bug #543481
271 * support/regression/tests/bug-751703.c: fixed comments left from a
273 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
274 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
275 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
277 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
278 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
279 are now changed to underscores in moduleName
281 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
283 * as/mcs51/lkmem.c: better fix for bug #954173
285 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
286 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
288 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
289 * device/include/c8051f000.h,
290 * device/include/c8051f120.h,
291 * device/include/c8051f300.h,
292 * device/include/c8051f310.h,
293 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
296 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
298 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
299 and mailing lists, doc'ed --no-peep-comments, removed reference
300 to knoppix (newest version has no LyX/LaTeX), other minor changes
301 * src/SDCCglue.c (glue): save 2 bytes stack space with
302 option --main-return. The ljmp could probably be avoided too
304 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
306 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
308 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
310 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
311 * src/SDCCopt.c (isLocalWithoutDef),
312 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
313 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
314 (credit to Maarten Brock for patch #949363, on which this is based)
315 * support/regression/tests/bug-751703.c: some test cases of extern used
318 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
320 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
322 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
324 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
325 dwWriteLabel): fix to create valid debugger symbols even when
326 the module name has non-alphanumeric symbols in it
327 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
328 when a variable's allocation has been optimized away
331 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
333 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
335 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
337 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
339 * src/z80/gen.c (z80_emitDebuggerSymbol),
341 * src/pic/gen.c (pic14_emitDebuggerSymbol),
343 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
345 * src/avr/gen.c (avr_emitDebuggerSymbol),
347 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
349 * src/SDCCdebug.c (emitDebuggerSymbol),
351 * src/port.h: added a debugger struct to the port struct. Added a
352 callback for defining debugger symbols
354 * src/SDCCast.c (createLabel),
355 * src/SDCC.y (labeled_statement): mark all compiler generated labels
358 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
359 iCode back to the ast for the function
361 * src/hc08/ralloc.c (hc08_assignRegisters),
362 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
363 unneeded fields from the regs struct.
364 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
365 pushReg() & pullReg() functions instead of emitcode()
367 * src/hc08/gen.c (genLabel, genhc08Code),
368 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
370 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
373 * src/hc08/gen.c (genEndFunction, genhc08Code),
375 * src/mcs51/gen.c (genEndFunction, gen51Code),
377 * src/ds390/gen.c (genEndFunction, gen390Code),
379 * src/z80/gen.c (genEndFunction, genZ80Code),
382 * src/pic/gen.c (genEndFunction, genpic14Code),
384 * src/pic16/gen.c (genEndFunction, genpic16Code),
386 * src/avr/gen.c (genEndFunction, genAVRCode),
388 * src/xa51/gen.c (genEndFunction, genXA51Code),
390 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
391 specific code to cdbFile.c and out of the backend code generators
393 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
394 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
395 starting address is now 0
399 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
400 assembler directive for DWARF support
401 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
405 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
407 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
409 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
410 and inappropriate peephole optimization in jump tables
412 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
415 * src/SDCCglue.c: sdccopt works for the hc08 port now
417 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
419 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
421 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
423 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
425 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
427 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
431 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
432 comments from the peephole optimizer replacement rules
433 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
435 * src/SDCCcse.c (updateSpillLocation),
436 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
438 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
439 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
442 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
444 * src/SDCCsymt.h: a missing part of my last change
445 * src/pic/ralloc.c (regTypeNum),
446 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
448 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
451 * src/SDCCicode.c (aggrToPtrDclType),
453 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
454 ptrPseudoSymConvert),
455 * src/pic/ralloc.c (regTypeNum),
456 * src/pic16/ralloc.c (regTypeNum),
457 * src/hc08/ralloc.c (regTypeNum),
458 * src/ds390/ralloc.c (regTypeNum),
459 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
460 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
462 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
464 * link/z80/lkmain.c (afile),
465 * as/hc08/lkmain.c (afile),
466 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
467 prevent a pointer problem when a filename has no directory and
468 no extension specified.
470 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
472 * link/z80/lkmain.c (afile): allow periods in directory names
473 * link/z80/lkmain.c (afile),
474 * as/mcs51/lkmain.c (afile),
475 * as/hc08/lkmain.c (afile): allow linker script file to have an
476 extension other than ".lnk"
477 * link/z80/lklex.c (getfid),
478 * link/z80/lkmain.c (parse),
479 * as/mcs51/lklex.c (getfid),
480 * as/mcs51/lkmain.c (parse),
481 * as/hc08/lklex.c (getfid),
482 * as/hc08/lkmain.c (parse): Support comments in the linker script
483 file on lines by themselves and after filenames
485 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
487 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
489 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
491 * src/z80/peeph-z80.def: removed some peephole rules that don't
492 work with multibyte arithmetic (fixed bug #937126)
493 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
494 to registers and not global variables
495 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
496 geniCodePreInc, geniCodePostDec, geniCodePreDec,
497 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
498 checking for assignments not internally generated (fixed bug #931895)
499 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
500 structure member (fixed bug #930072)
502 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
504 * src/SDCCmain.c (linkEdit),
505 * src/hc08/main.c (_hc08_parseOptions),
506 * as/hc08/Makefile.in,
510 * as/hc08/lkrloc.c (relr, rele),
511 * as/hc08/lkarea.c (lnkarea)
512 * as/hc08/lkmain.c (afile, parse),
513 * as/hc08/lkelf.c: support for ELF output
514 * as/hc08/lks19.c (s19),
515 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
517 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
519 * as/mcs51/lkihx.c: Fixed bug #899105.
521 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
523 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
524 .dsp files from Unix to DOS.
526 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
528 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
529 function pointers; we have been compliant for several months now.
530 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
531 change that was accidently commented out
532 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
533 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
536 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
538 * src/hc08/gen.c: output of all of the internal debugging information
539 is now controlled by the D() macro; it is disabled by default
541 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
543 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
544 harder to keep the same registers during a CAST iCode
545 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
546 long via int can be done in a single cast, if the signedness is
548 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
549 putchar() in tinibios.c in ds390's library
551 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
553 * src/SDCCast.c (decorateType): fixed bug #898889,
554 cast result of a literal complement too
555 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
556 fixed check for bitfields
558 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
560 * src/SDCCicode.c (geniCodeLogic): made it static,
561 (geniCodeLogicAndOr): added in order to fix bug #905492,
562 (ast2iCode): fixed bug #905492
563 * support/regression/tests/bug-905492.c: added
564 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
565 (processParms): fixed bug #927659: don't copy parms, this will clear
567 * support/regression/tests/bug-927659.c: added
569 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
571 * src/SDCCast.c (addCast): don't cast float to char
572 * device/lib/libsdcc.lib: added _memmove
574 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
576 * device/lib/large/Makefile: fixed parallel execution by
577 replacing `make` by `$(MAKE)`
579 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
581 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
582 offsets (fixes bug #923936)
584 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
586 * device/lib/small/Makefile: fixed parallel execution by
587 replacing `make` by `$(MAKE)`
589 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
591 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
593 2004-03-23 Scott Dattalo <scott AT dattalo.com>
595 * src/pic/gen.c (genCpl): multi-byte complements were not working.
596 * src/regression/Makefile: Regression test was not running.
598 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
600 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
601 complement if possible
602 * src/SDCCval.c (valComplement),
603 * src/SDCCicode.c (operandOperation): fixed complement of literal
604 * support/regression/tests/onebyte.c (testComplement): added
606 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
608 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
609 return an optimized tree; actually replace actParm with the new tree
610 * src/SDCCast.h: added some parantheses to remove side effects
611 * support/regression/tests/bug-920866.c
613 2004-03-21 Scott Dattalo <scott AT dattalo.com>
614 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
615 Bit operands were not being handled properly in the pic14 port.
616 (now src/regression/add.c passes again).
618 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
620 * src/SDCC.y (labeled_statement): case and default no longer require
621 a following statement (RFE #893037)
623 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
625 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
626 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
627 disabled (fixes bug #916294)
628 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
629 "mov a,acc"; patch provided by Lenny Story
630 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
632 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
634 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
636 * src/ds390/gen.c (genFunction, genEndFunction),
637 * src/ds390/ralloc.c (ds390_assignRegisters),
638 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
639 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
640 pushed if there are parameters passed on the stack. Also, a cleaner
641 way to decide if r0/r1 should be pushed/popped. (Together they fix
644 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
647 * device/lib/mcs51/crtpagesfr.asm,
648 * device/lib/mcs51/crtxinit.asm,
649 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
650 to avoid confusion with Si Lab's SFRPAGE register.
652 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
654 * src/SDCCglue.c (emitMaps): allow public sfr variables
655 * src/SDCCglue.c (initialComments): include compiler build date
656 with compiler version and put the timestamp of the generated
657 assembly file on a serperate line to be less confusing.
658 * src/port.h: added genInitStartup hook
665 * src/z80/main.c: genInitStartup initialize as NULL (default to
666 historical behaviour)
667 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
668 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
669 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
670 library instead of hard coding it into the compiler.
671 * support/regression/ports/mcs51-stack-auto/spec.mk,
672 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
673 * device/lib/mcs51/Makefile,
674 * device/lib/small/Makefile,
675 * device/lib/large/Makefile,
676 * device/lib/mcs51/crtpagesfr.asm,
677 * device/lib/mcs51/crtstart.asm,
678 * device/lib/mcs51/crtxclear.asm,
679 * device/lib/mcs51/crtxinit.asm,
680 * device/lib/mcs51/crtclear.asm,
681 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
682 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
683 and into user configurable files.
684 * device/lib/clean.mk: clean mcs51 directory too
685 * support/regression/tests/longlit.c: added static to T1 declaration
686 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
687 accesses in the initialization code
689 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
691 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
692 OSCTRIMVAL as noted in bug #916008
694 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
696 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
697 in loops with multiple exits (reported as incorrect registers
698 used by Martin Helmling in Sdcc-user list)
700 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
702 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
703 made ds390 register extensions look less like error messages
705 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
707 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
708 reported by Adam Wozniak in Sdcc-user list
710 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
712 * src/SDCCast.c (decorateType): fixed with bug and promotion in
713 arithmetic optimizations, added debug output
715 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
717 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
718 * sdcc.spec: updated and split sdcc into 3 rpms
719 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
720 needed for literals of LEFT_OP and '+'
721 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
722 introduced RESULT_TYPE_NOPROM
723 (geniCodeMultiply): fixed logic for decision if mul is optimized to
725 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
726 limited promotion to int only for '*'
727 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
729 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
731 * src/pic16/gen.c (genSkip),
732 (genc16bit2lit), (gencjneshort): commented out
733 (is_LitOp): new helper function, checks operand type
734 (genCmpEq): rewritten
736 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
738 * support/regression/tests/bug-908454.c: added
740 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
742 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
743 * src/SDCCicode.c (usualBinaryConversions): op needs int type
744 (geniCodeCast): cosmetic, don't preserve bit storage class
745 (geniCodeLeftShift): added promotion
746 (geniCodeLogic): fixed regression
747 * src/SDCCsymt.c (computeTypeOr): accept bits too
748 (compareType): 2nd part of fix for bug #908454, needed for bitfields
750 2004-03-07 Borut Razem <borut.razem AT siol.net>
752 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
754 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
756 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
757 version of pic16_genPackRegisters which does not check if ic is a
759 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
760 function cause string1.c regression test fails
762 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
764 * sim/ucsim/configure.in,
765 * sim/ucsim/configure,
766 * sim/ucsim/doc/Makefile.in: use docdir
767 * src/SDCC.y: fixed sbit atrributes
768 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
769 * src/SDCCast.c (decorateType): |^& need special promotion handling
771 * src/SDCCsymt.h: moved definition of RESULT_TYPE
772 * src/SDCCsymt.h (computeType),
773 * src/SDCCicode.c: computeType() needs op
774 * src/SDCCsymt.c (checkTypeSanity),
775 * doc/sddman.lyx: "plain" bitfields are unsigned
776 * src/SDCCsymt.c (computeTypeOr): added
777 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
779 * src/SDCCval.c (val*): computeType() needs op
780 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
781 * support/regression/tests/onebyte.c: added tests for |^&
783 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
785 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
786 for writing icode into asm output.
788 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
790 * src/pic16/device.c: added some debug lines enabled
791 with macro DEBUG_CHECK,
792 * src/pic16/genarith.c: more debug in genPlus,
793 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
794 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
795 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
796 * (aopForSym): onStack symbols are re-placed in data memspace,
797 and onStack flag is cleared,
798 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
799 copy temporary pcodeop,
800 * (genPcall): added warning for not updating PCLATU,
801 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
802 always true for pic16 port,
803 * (genMultOneWord): NEW, supports integer multiplication,
804 * (genMult): modified to call genMultOneWord,
805 * (ifxForOp): added warning when return NULL,
806 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
807 flag is set before call to operandFromSymbol for implicit
809 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
810 options.intlong_rent are set by default,
811 * (_hasNativeMulFor): modified to allow port generation of integer
813 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
814 set regtype to REG_SFR for all registers, restricting seting the
815 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
817 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
819 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
820 more than 500 times in the regression tests
822 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
824 * support/Util/SDCCerr.h,
825 * support/Util/SDCCerr.c,
826 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
828 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
829 for symbol conflicts.
830 * support/valdiags/tests/enum.c,
831 * support/valdiags/tests/tentdecl.c,
832 * support/valdiags/tests/struct.c: expect possible error messages
833 referring to original symbol definitions.
834 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
836 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
838 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
840 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
842 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
844 * src/pic16/ralloc.c (newReg): fixed bug #908929
846 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
848 * src/ds390/gen.c: added missing #include "main.h"
850 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
852 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
853 checking if symbol is already in set,
854 * src/pic16/device.h: prototype for checkAddSym,
855 * src/pic16/gen.c: (_G): added entry interruptvector,
856 * (assignResultValue): removed some commented out lines,
857 * (genFunction): check for ISR via sym->type, absolute section for
858 interrupt code is created via a new pBlock, the goto instruction is
859 placed now correctly at the interrupt vector position, changed all
860 references from ivec to _G.interruptvector,
861 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
862 is the interrupt is a high priority one, same for return from ISR,
863 * src/pic16/glue.c: changed all calls of addSetHead for publics and
864 externs to calls of checkAddSym,
865 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
866 pic16_pcode_verbose flag is set,
867 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
868 * src/pic16/pcoderegs.c: message about how many registers are saved
869 will only be emitted if pic16_pcode_verbose flag is set,
871 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
873 * src/ds390/ralloc.h,
874 * src/ds390/ralloc.c (ds390_regWithIdx),
875 * src/ds390/gen.c (emitcode),
877 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
878 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
879 ds390operandCompare, getRegsRead, getRegsWritten,
880 initializeAsmLineNode): customized instruction size calculation for
881 ds390, started basis for some register optimizations
882 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
883 corresponding assembly output
884 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
885 missing push/pop of r0/r1. Optimized push/pops
887 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
889 * src/mcs51/main.c (instructionSize): fixed ACALL size
890 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
892 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
894 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
895 the sorting of rlist with NULL elements
896 * (print_idataType, print_idata): NEW to create idata sections
897 * src/pic16/device.h: idataSymSet new variable
898 * src/pic16/gen.c (genFunction): fixed some bugs in string
899 comparing, improved the absolute section creation for ISRs,
900 added FSR0L/FSR0H in registers that are saved in an ISR,
901 * (genInline): fixed the processing of inline snippets,
902 now they undergo no process by the peephole optimizer
903 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
904 are placed in idataSymSet,
905 * (pic16emitStaticSeg): extern symbols are added in externs,
906 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
907 switching when aboslute variables are placed in access bank memory
908 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
909 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
910 commented out with #if,
911 * (pic16_packRegisters): reintroduce the check for CAST because some
912 symbols are not correctly handled,
913 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
914 pCodeInstruction instead of pCode,
915 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
916 pCodeAsmDir definition,
917 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
918 directive, then the argument directive is emitted without the leading
919 tab, hack for inline labels which must be in the first column,
920 * (compareLabel,pic16_findNextInstruction),
921 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
922 * (insertBankSwitch): modified for the new pCodeAsmDir,
924 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
925 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
927 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
929 * (pushSide): commented out with #if,
930 * (assignResultValue): fixed some typos in saving
932 * (genPcall): FIXED and sync'ed with genCall,
933 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
934 * (genNearPointerGet): fixed to handle some more cases,
935 implementation scheme via table reads,
936 * (genConstPointerGet): modified to access code memory correct,
937 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
938 and improved to handle some cases
939 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
940 instead of "RETLW" for init data
941 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
942 not IN_DIRSPACE, work around to reduce bank switching when aboslute
943 variables are placed in access bank memory (<0x80 and >=0xf80),
944 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
945 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
946 TBLWT_POSTDEC,TBLWT_PREINC
947 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
948 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
950 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
951 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
952 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
953 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
955 2004-02-29 Borut Razem <borut.razem AT siol.net>
957 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
958 support/Util/findme.h, support/Util/system.h: enhance binary relative
959 search for lib and include by using findProgramPath()
961 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
964 * src/SDCCpeeph.c (pcDistance),
966 * src/mcs51/ralloc.h,
967 * src/mcs51/ralloc.c (mcs51_regWithIdx),
969 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
970 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
971 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
972 size calculation port specific, started basis for some register
974 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
975 missing push/pop of r0/r1. Optimized push/pops
976 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
977 * device/lib/_modsint.c (_modsint),
978 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
979 and stack version so regression tests pass
981 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
983 * src/Makefile.in (dep): include SLIBOBJS in dependency check
984 * src/SDCCast.c (decorateType): catch another small optimization
986 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
987 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
988 modified to finally use computeType() all over SDCC,
989 see Feature Request #877103
990 * src/SDCCval.h: cosmetic
991 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
992 valCompare(); regression tested in muldiv.c
993 * support/regression/tests/muldiv.c (testMod): mod sign follows
996 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
998 * src/SDCCast.c (decorateType): fixed bug #902362
999 * doc/INSTALL.txt: fixed install instructions for win32
1001 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1003 * device/include/Makefile.in (install): fixed by replacing spaces
1006 * doc/INSTALL.txt: updated for release
1007 * doc/sdccman.lyx: added warning for --xstack being buggy
1009 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1011 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1012 to eliminate build warnings.
1013 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1015 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1016 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1018 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1019 removed -penable-stack, added comment for stack pragma, added
1020 warning for not initializing the stack/frame registers, removed
1021 comment at interrupts section
1023 Stack is made permanent, there is no ability to disable stack usage.
1024 * src/pic16/device.h,
1025 * src/pic16/device.c: removed all references to USE_STACK macro,
1026 * src/pic16/device.c (pic16_dump_section): when no elements in
1027 rlist, free rlist before return,
1028 * (pic16_dump_int_registers): NEW, internal registers are a new set
1029 of general purpose registers reused by each function,
1030 * (checkAddReg): returns 1 if registers is added to set,
1031 * (pic16_groupRegistersInSection): when a registers is of type
1032 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1033 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1034 SRCASECMP macro is moved here from device.c
1035 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1036 PO_PCLATU, PO_PRODL, PO_PRODH,
1037 * (pic16_pCodeOpType, genMinus,
1038 changed compares to "a" register, with AOP_ACC,
1039 * (pic16_genPlus): fixed some bugs and indented properly,
1040 * (pic16_addSign): changed size to size+offset in the MOVWF
1042 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1043 multiply 8-bit operand by literal, result is 8-bit,
1044 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1045 multiply 2 8-bit operand, result is 8-bit,
1046 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1048 * src/pic16/gen.c: changed accUse to contain WREG only,
1049 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1050 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1051 true, do not use immediate addressing any more unless sym is a
1052 pointer in codespace,
1053 * (aopForRemat): do not use immediate addressing when symbol not in
1054 codespace and when symbol's address is requested,
1055 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1057 * (aopGet): added case for AOP_ACC and don't return "accumulator
1058 bug" but WREG instead,
1059 * (popGetTempReg): pushes contents of temporary register in stack,
1060 * (popReleaseTempReg): pops contents of temporary register from
1061 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1062 * (pic16_popGet): separated case AOP_ACC to return register WREG
1063 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1064 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1065 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1066 the use of immediate pointers to certain cases only.
1068 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1069 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1070 * (assignResultValue, genCall, genRet): modified to use the new
1071 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1072 genPcall is still broken,
1073 * (genFunction): added code to create 'A' type pBlocks when
1074 interrupt functions are generated, code not extensively tested yet,
1075 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1076 * (genEndFunction): modified so ISRs pop stored registers from stack,
1077 * (genMultOneByte): cleanup,
1078 * (AccRsh): added flag andmask, to and result with appropriate mask,
1079 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1080 * (genDataPointerGet): fixed and reenabled its use,
1081 * (genNearDataPointerGet): bugs fixed,
1082 * (genDataPointerSet): bugs fixed,
1083 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1084 pic16_DumpSymbol, pic16_DumpOp,
1085 * src/pic16/genutils.h: function prototypes for the above functions,
1086 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1088 * (pic16emitRegularMap): many many many improvements, but needs a
1090 * src/pic16/main.c: enable_stack in pic16_options is removed,
1091 * (_pic16_parseOptions): removed command line options -penable-stack,
1092 * (_process_pragma): emit stack symbol only when stack pragma is
1094 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1095 redirected to FSR0L/FSR0H pair,
1096 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1097 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1098 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1100 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1101 * (dumpPicOptype): NEW,
1102 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1103 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1104 with movff instruction,
1105 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1106 added pic16_int_regs, some packRegsFor* functions are commented out,
1107 because produce errors,
1108 * src/pic16/NOTES: minor modifications
1110 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1112 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1113 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1115 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1116 * as/mcs51/lkaomf51.c: fixed bug #895763
1118 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1120 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1122 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1124 * doc/sdccman.lyx: added details about the HC08 storage classes and
1125 interrupts, fixed the register usage info for z80 & gbz80
1127 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1129 * doc/sdccman.lyx: added more pic16 port documentation
1130 * device/include/pic16/: added header pic18fregs.h
1132 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1134 * doc/sdccman.lyx: added Vangelis' contribution
1136 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1138 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1139 extend to the next CALL or PCALL, not just to the next CALL.
1141 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1143 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1145 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1147 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1148 bug #895752 and a better fix for bug #716790
1150 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1152 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1154 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1156 * doc/sdccman.lyx: minor changes, minor changed
1158 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1160 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1161 which can't handle SDCC_NEWONEBYTEOPS,
1162 (geniCodeMultiply): removed conversion from mult to shift for pic14
1165 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1168 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1169 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1170 thus fixing bug #895406
1172 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1174 * device/lib/_modsint.c,
1175 * device/lib/_modslong.c: sign follows divisor only
1176 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1177 signs or signedness can be ignored
1178 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1179 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1180 added optimization for IFX,
1181 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1183 reenabled optimization for IFX, which was removed on 2004-01-11
1184 * src/SDCCast.h: added return type IFX
1185 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1186 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1187 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1188 SDCC_OLDONEBYTEOPS selects the old behaviour
1189 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1190 changed again and commented promotion rule
1191 * src/SDCCval.c (valDiv): promotion no longer necessary
1192 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1193 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1195 * support/regression/tests/onebyte.c: added
1197 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1199 * gen.c (genInline): reverted to old code for assemnling inline
1200 code because of bug reported James Chadd
1202 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1204 * ralloc.h: missing declarations from previous patch,
1205 seems that patch for ralloc.h was never applied, fixed
1207 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1208 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1212 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1213 indirect addressing. Marked FSR0 as deprecated
1214 * gen.c (pointerCode): commented out, not needed now
1215 (pic16_popGet2p): new MOVFF helper function
1217 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1218 (shiftRLong): removed duplicate debugging info
1220 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1222 * src/ds390/gen.c (genNearPointerGet),
1223 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1224 optimization with bits, but not bitfields.
1225 * src/ds390/ralloc.c (packRegisters),
1226 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1228 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1230 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1232 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1235 * src/SDCCicode.c (operandFromSymbol),
1236 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1237 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1238 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1239 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1240 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1241 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1243 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1244 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1245 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1246 * src/SDCCsymt.c (newSymbol),
1247 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1250 * src/SDCCval.c (newiList): fixed bug #885705
1252 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1254 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1255 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1257 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1259 * device/include/c8051f120.h,
1260 * device/include/c8051f300.h,
1261 * device/include/c8051f310.h: added/updated header files for Silicon
1262 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1263 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1264 in new section Submitting patches
1266 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1268 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1269 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1270 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1272 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1273 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1274 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1276 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1277 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1278 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1280 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1281 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1282 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1283 genGenPointerSet): fixed bug #892400
1284 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1285 to eliminate build warnings.
1286 * src/SDCCast.c (processParms),
1287 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1289 * support/valdiag/valdiag.py: added GCC to the list of defines active
1290 when compiling with gcc
1292 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1294 * support/Util/SDCCerr.h,
1295 * support/Util/SDCCerr.c,
1296 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1297 with an incomplete type (fixed bug #883734)
1298 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1300 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1302 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1304 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1306 * src/SDCCast.c (decorateType),
1307 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1308 function pointer implementation
1309 * support/regression/tests/funptrs.c: added tests to verify both forms
1310 of function pointers work correctly. Added tests to verify parameters
1311 are passed in the correct order.
1313 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1315 * device.c (regCompare): registers are sorted by ascending
1316 address and increasing size,
1317 * main.c (_pic16_finaliseOptions): removed the declaration
1318 of compiler macro MCU. Now a macro of the format pic18fxxxx
1319 will be defined from the command line
1321 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1322 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1324 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1325 PCOP_RLCF was overwritten!
1326 * gen.c (genSkip): commented out calls to pic16_emitcode,
1327 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1329 * (genRRC): added debugging info,
1330 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1331 overwritten while shifting,
1332 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1333 overwritten while shifting,
1336 * (shiftLLeftOrResult),
1337 * (shiftRLeftOrResult),
1339 * (shiftLLong): Implemented with pic16_emitpcode
1340 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1341 * (genLeftShift): Fixed bug, operand for shift by variable always
1342 was "and"ed with 0x0f,
1343 * (genLeftShiftLiteral),
1345 * (genRightShiftLiteral): added debugging info,
1346 * (genrshFour): added comment,
1347 * (genRightShift): determined signedness from operand "left"
1350 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1352 * src/SDCCicode.c (geniCodeParms),
1353 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1354 function pointers, fixed function pointer bugs #861242 and #861896
1356 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1358 * device/include/c8051f000.h,
1359 * device/include/c8051f120.h,
1360 * device/include/c8051f300.h: added header files for Silicon
1361 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1363 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1365 * src/SDCCast.c (processParams): added new type flow and restructured
1366 (gatherAutoInit): added new type flow
1367 (addCast): cosmetic changes
1368 (getLeftResultType): added new type flow for array indices, patch
1369 provided by Stas, see FR #877103
1370 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1371 array index patch by Stas
1372 * src/SDCCast.h: added prototype getResultTypeFromType()
1374 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1375 * src/pic/glue.c (pic14emitStaticSeg),
1376 * src/pic16/glue.c (pic16emitStaticSeg),
1377 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1378 for initialization of symbols
1379 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1380 * support/Util/SDCCerr.h:
1381 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1382 * .version: bumped version number to 2.3.8
1383 * device/include/Makefile.in (install),
1384 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1387 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1389 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1390 Slade Rich fixed an optimization bug
1391 * src/pic/pcodepeep.c,
1392 * src/pic/pcoderegs.c
1393 * doc/Makefile (install): added test for directory
1395 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1397 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1398 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1399 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1400 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1401 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1402 * as/mcs51/asexpr.c (term),
1403 * as/hc08/asexpr.c (term): fixed bug #887146
1405 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1407 * src/z80/gen.c (genMult): handle single byte result product
1408 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1409 DUMMY_READ_VOLATILE (fixed bug #886367)
1411 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1413 * support/regression/tests/libmullong.c: fixed logic, on little endian
1414 hosts we ended without a mullong_wrapper()
1416 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1418 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1419 virus/worm forged address usage.
1421 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1423 Fixed promotion, it should be done on AST level:
1424 * src/SDCCast.c (addCast): added promotion to int
1425 (decorateType): updated call to upCast()
1426 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1427 usualUnaryConversions()
1429 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1431 * support/regression/tests/literalop.c (mulWrapper): Added a
1432 wrapper to remove integer overflow warnings.
1434 * support/regression/tests/float_trans.c: Made work on host.
1436 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1439 * support/regression/generate-cases.py (main): Changed from inline
1442 * doc/Makefile (install): Changed to depth first to get rid of
1443 missing directory install warning.
1445 * as/Makefile (install-doc): Made work on Mac.
1447 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1449 * src/SDCCast.c: added an additional type flow in decorateType() of
1450 opposite direction, see feature request #860006; it's enabled at runtime
1451 by setting the environment variable SDCC_NEWTYPEFLOW
1452 * src/SDCCast.h: changed prototype of decorateType()
1453 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1454 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1455 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1456 see feature request #877103
1457 * src/SDCCval.c: updated call of decorateType()
1458 (valBitwise): fixed bug #882876
1459 (valMinus): added promotion
1460 (valLogicAndOr): result is unsigned
1461 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1462 * src/SDCCsymt.c (computeType),
1463 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1464 must not cause an unsigned operation
1465 * src/pic/glue (pic14emitRegularMap),
1466 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1468 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1470 * src/pic/pcode.c (PCodeID): commented out left over debug code
1472 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1474 * support/valdiag/tests/overflow.c: added shift tests
1482 * src/pic/pcodepeep.c,
1483 * src/pic/pcoderegs.c,
1485 * src/pic/ralloc.h: applied patch from Slade Rich;
1486 added support for multiple code pages and multiple RAM banks on the
1487 PIC 14 port. The ASM files now no longer simply assume all the
1488 code / RAM are in the same page / bank. This means the linker can
1489 safely allocate code/RAM of separate ASM files to different pages/banks.
1490 * doc/sdccman.lyx: added Slade's tips
1491 * src/mcs51/peeph.def: fixed bug #880768
1493 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1495 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1496 * src/SDCCast.c (decorateType): fixed bug #880197
1498 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1500 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1503 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1504 strtof is not part of C89 and isn't included with Mac OS X.
1506 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1508 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1509 shiftL2Left2Result): fixed bug #879326
1510 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1511 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1512 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1513 address fetch for clr instruction
1514 * device/lib/hc08/_mulint.c: created optimized assembly version
1515 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1517 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1519 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1520 proposed in FR #877103
1522 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1524 * src/SDCCval.c (cheapestVal): added missing checks
1525 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1526 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1528 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1530 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1533 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1535 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1536 loaded with the linker search paths (-L arguments) and the libraries
1537 to be linked with the current source (-l arguments). Changes
1538 currently will affect only the pic16 port.
1539 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1540 include path the port specific paths and port specific libraries,
1541 * gplink command now contains the $3 argument,
1542 * src/pic16/device.h,
1543 * src/pic16/device.c,: structure PIC_device is made public and
1544 renamed to PIC16_device, the same for variable Pics which is renamed
1545 to Pics16. Updated all references to them.
1546 * src/pic16/glue.c (pic16glue): corrected bug with code
1547 initialization which bypassed the variable initializations block.
1549 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1550 COMPILE_FLAGS and added the --nostdinc option
1552 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1554 * device/include/mc68hc908jb8.h: Register defs for another member
1555 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1557 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1559 Documenting changes from previous commits.
1560 * configure.in (version 1.56),
1561 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1562 when generating output files to configure the pic16 library,
1563 but now I've commented it out, since gputils aren't installed in the
1564 SF compile farm, so library won't compile
1566 * device/lib/Makefile.in (version 1.56): initially I've added in
1567 target 'all' the prerequestive 'model-pic16' so it compiled the
1568 pic16 library, but now I've commented it out for the same reasons
1570 * added targets 'model-pic16' and 'objects-pic16' to compile the
1572 * added target 'port-specific-objects-pic16' to handle the
1573 generated libraries and copy them into the build/ directory
1574 * added target 'clean-intermediate-pic16' to clean intermediate
1575 files into pic16 directory
1576 * in target 'installdirs' added line to create directory pic16 in
1577 the installation path
1579 * device/include/Makefile.in (version 1.11): in target 'install'
1580 added lines to copy all header files to installation path,
1581 * in target 'installdirs' added line create directory for pic16
1582 headers in the installation path
1584 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1586 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1589 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1592 * device/lib/configure.in,
1593 * device/lib/configure: fixed for autoconf 2.57
1595 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1597 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1598 option so that it actually works. Made it specific to the z80, since
1599 the gbz80 doesn't have these kinds of I/O ports.
1601 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1603 * device/include/z180.h,
1604 * device/lib/_memcpy.c,
1605 * device/lib/_memmove.c,
1606 * device/lib/_mulint.c,
1607 * device/lib/ser_ir.c,
1608 * device/lib/ser_ir_cts_rts.c,
1609 * device/lib/_strcmp.c,
1610 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1611 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1612 portmode; added deprecation warning for bank= and protmode= forms.
1613 Also, guard against buffer overflow.
1614 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1616 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1618 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1619 changed interrupt vector table generation to only emit declared vectors.
1620 * device/include/Makefile.in: added missing backslash
1621 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1623 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1625 Mainly changes to support compilation of the device libraries
1626 * src/pic16/device.c: stack is allocated via symbol and not
1627 via literal number. The symbol is placed in the corresponding
1628 position of the data ram
1629 * (pic16_dump_section): relocatable and absolute uninitialized
1630 data are now emitted in sorted order to reduce section naming,
1631 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1632 weren't marked as being in the access bank,
1634 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1636 Added portion of GNU PIC Library under the directory
1637 device/include/pic16 and device/lib/pic16. These files
1638 contain the declarations of SFRs for the PIC18Fxx2 devices.
1639 The directory is initialized via configure from toplevel.
1641 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1643 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1644 the spilllocations to be compared correctly
1646 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1648 * src/SDCCast.c (decorateType): fixed bug introduced today
1650 2004-01-12 Borut Razem <borut.razem AT siol.net>
1652 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1653 doc/sdccman.lyx: upper case pragmas are deprecated
1655 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1657 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1658 in simpler and even better code
1660 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1662 * src/SDCCicode.c (operandOperation): fixed bug #874819
1663 * src/SDCCast.c (decorateType): fixed
1664 char foo (unsigned long ul) { return ul > 0; }
1666 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1668 * doc/sdccman.lyx: Moved and added some sections, small changes
1669 all over. Telling LaTeX to be less strict with word spacing
1670 to better keep the right margin. Changed some notes about
1671 maintainance of the ports in section 3.2.1 - is it OK like this?
1673 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1675 SDCC source changes:
1676 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1677 convilong): modified to inform the pic16 port that builtin functions
1680 PIC16 PORT specific changes:
1681 * src/pic16/device.c pic16_dump_equates() added,
1682 processor registers declared internally by the port are emitted in
1683 the translation as equates,
1684 * src/pic16/gen.c: inline code is passed unprocessed to the
1686 * (pic16_popGetLit2): fnuction modified to take second operand as
1687 pCodeOp pointer and not as literal,
1688 * (popRegFromIdx): prefixed with pic16_,
1689 * (pic16_popCombine2): modified to receive already allocated pCode
1691 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1692 * (genFunction): initializes local stack frame and pushes on stack
1693 all the registers used by this function,
1694 * (genEndFunction): restores all registers from stack and restores
1696 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1698 * (pic16glue): changed the program startup sequence,
1699 * added new dbName code 'A' for functions placed in absolute section
1700 * src/pic16/main.c: added function attribute _naked,
1701 * added pragma 'code' to place a fnuction at an absolute address,
1702 * added command line arguments --debug-ralloc and --pcode-verbose,
1703 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1704 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1705 * (pic16_newpCodeOpLit2): modified to take the second operand as
1707 * (pic16_printpBlock): modified to emit each function in a separate
1709 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1710 UPPER for immediate operands,
1711 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1713 * src/pic16/peeph.def: all peepholes with movff are commented out,
1714 because there is a problem in the pcode peep optimizer,
1715 * src/pic16/ralloc.c: the register allocator can now reuse local
1716 function symbols for another function. This saves register usage.
1717 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1719 Added file src/pic16/NOTES with information about program writing on
1720 the current port version.
1722 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1724 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1725 and peephole 252 (array access)
1727 2004-01-09 Borut Razem <borut.razem AT siol.net>
1729 * src/SDCCmain.c : fixed #872250: -l command line defined library
1730 files are scanned before standard library files
1732 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1734 * src/SDCCast.c (decorateType): fixed bug #874046
1736 2004-01-09 Borut Razem <borut.razem AT siol.net>
1738 * support/scripts/sdcc.nsi: remove previous installation
1740 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1742 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1743 bytes for last interrupt vector (mcs51)
1744 * sdcc.spec: fixed typo
1746 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1748 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1749 gen51Code): more efficient parameter receive for --model-large
1752 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1755 * src/z80/main.c: added missed needLinkerScript flags (more than
1756 one port structure defined in these file)
1757 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1760 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1762 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1763 * src/port.h: added flag needLinkerScript in port->linker
1764 structure to inform whether to create a .lnk file or not,
1772 * src/z80/main.c: changed appropriately to configure
1773 needLinkerScript flag
1775 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1776 * src/pic/glue.c: added variable udata_section_name to
1777 override default uninitialized data segment definition for
1778 devices only with SHAREBANK memory (reported from Erik Epetrich)
1779 * (pic14emitOverlay): modified to emit a commented overlay segment
1780 directive when no overlay data exist
1781 * (picglue): modified to emit uninitialized data segment
1782 according to udata_section_name
1783 * src/pic/main.c (_pic14_parseOptions): added command line
1784 options --udata-section-name=[name] to override default
1785 udata definition name
1786 * modified _linkCmd and _asmCmd to include compiler passed
1787 arguments via -W option
1788 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1789 object file from '.rel' to '.o' in port->linker structure,
1790 changed size of fptr from 2 to 3 in port structure
1792 2004-01-07 Borut Razem <borut.razem AT siol.net>
1794 * support/scripts/sdcc.nsi: update PATH
1795 * support/scripts/sdcc.ico: craeted
1797 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1799 * device/include/Makefile.in: fix install
1800 * doc/Makefile: fix install
1802 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1804 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1806 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1807 how the function variable allocation summary is displayed; also
1808 include information about variables allocated to the overlay
1811 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1813 * as/mcs51/lkmain.c: Help about -Y option
1814 * as/mcs51/lkarea.c: Fixed gcc warnings
1816 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1818 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1820 * support/valdiag/tests/overflow.c: added
1821 * src/SDCCast.c (decorateType),
1822 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1823 LEFT_OP (left shift)
1825 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1827 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1828 (default behaviour).
1830 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1832 A python script to validate compiler diagnostic messages. It can be
1833 used to verify that sdcc complains about bad c source code and
1834 gives a good location of the error.
1835 * support/valdiag/Makefile,
1836 * support/valdiag/valdiag.py,
1837 * support/valdiag/tests/*
1839 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1841 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1842 * src/SDCCsymt.c (newEnumType),
1844 * support/Util/SDCCerr.c,
1845 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1847 * support/regression/tests/enum.c: added test for enum values that
1848 require at least 2 bytes of storage.
1850 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1852 * src/common.h: added ifndef/define/endif macros
1853 around the header file.
1854 Bug reported from Jesus Calvino-Fraga
1856 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1858 * sdcc.spec: updated
1859 * device/include/Makefile.in: don't install CVS directories
1860 * device/lib/Makefile.in: added removal of CVS directories after install
1861 * doc/Makefile: fixed install, added local_icons
1862 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1863 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1864 * src/ds390/gen.c (genRightShift): fixed bug #870788
1865 * src/SDCCast.c (decorateType): fixed bug #870781
1867 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1869 PIC16 port related changes:
1870 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1871 added variable stackPos,
1873 * gen.c: genCall, assignResultValue: added support for
1874 pushing/retrieving function parameters to/from stack,
1875 genFunction,genEndFunction: setup stack frame for the
1877 genAddrOf: will be changed according to bug 863624
1879 * added files genutils.c and genutils.h which contain gen*
1880 debugged and optimised functions extracted from gen.c
1882 * glue.c: added variable 'externs' which holds extern symbols,
1883 pic16emitRegularMap: is modified to properly handle relocatable
1884 symbols under the new scheme,
1885 pic16createInterruptVect: is modified
1886 pic16printPublics: is modified to emit 'global' assembler directives,
1887 added pic16_printExterns to print extern symbols,
1888 pic16glue: initializes stack/frame pointer in the beginning of
1889 the assembly output. Temporary hack, will be corrected later,
1890 because gplink yet does not support stack and SDCC does not
1891 yet support a type of crt0.o object to create the final binary.
1893 * Removed many lines that contain 8051 legacy code.
1894 * The code is finally placed under a 'code' directive.
1895 * Added port specific options.
1897 * _process_pragma: simplified since now we do not need *special*
1898 include file to define SFR registers. But a separate header
1899 will be needed. This will be developed later.
1900 * _pic16_parseOptions: added, parses port specific options:
1901 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1902 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1903 --preplace-udata-with=
1905 * _pic16_setDefaultOptions: modified to initialize section names,
1906 but hack is temporarly out of order since it needs improvement.
1907 * _pic16_genAssemblerPreamble: configuration words are emitted by
1908 their address instead of their name. This part is incomplete and
1909 supports only the 18Fxx2 devices. Other devices will emit an error
1910 during assembly since they do not contain the same set of config
1912 * _pic16_genIVT: is modified,
1914 * pcode.c: added definitions for some hardware registers that are needed
1916 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1917 All PCI entries are updated. Now LFSR is supported.
1918 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1919 * added pic16_newpCodeOpLit2 to support instructions with
1920 two literal arguments
1921 * pic16_pCode2str: corrected code that emits assembler instructions
1922 with two literal operands and those that have an access bit modifier
1923 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1924 this fixes a bug which caused some labels to be lost, when an
1925 assembler directive was added, i.e. banksel,
1926 * pic16_FixRegisterBanking: improved logic that causes the insertion
1928 * InlineFunction: functions that are called once, are not any more
1929 inlined. This can be a port option in the future,
1931 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1933 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1934 hold the corresponding uninitialized symbols,
1935 * pic16_allocProcessorRegister: registers have explicit marked the
1937 * pic16_allocInternalRegister: registers are explicit marked as
1939 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1940 processing list, so bit registers were lost,
1943 * ralloc.h: added field 'accessBank' and original symbol operand
1944 in register definition,
1945 * removed the field isMapped from register definition,
1947 ** Several functions have been removed from various sources:
1948 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1949 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1950 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1951 pic16_assignRelocatableRegisters
1953 ** others have been introduced:
1954 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1955 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1957 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1959 * support/scripts/inc2h.pl: changed definition of BIT_AT
1960 to emit 'sbit at' instead of 'bit at'. This was a request.
1962 PIC16 port related preliminary changes:
1963 * gen.c: prefixed function popRegFromString with
1964 pic16_ and all references to it corrected
1965 * pcode.c: all pic16_pc_* hardware registers prefixed
1966 with underscore (_),
1967 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1968 * ralloc.c: newReg(): when register is REG_SFR then
1969 set address to rIdx,
1970 pic16_allocProcessorRegister(): marks register wasUsed=0
1971 pic16_writeUsedRegs(): added a call to assign processor
1972 registers via pic16_assignFixedRegisters
1974 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1976 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1977 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1978 variables in unused register banks. Also the SSEG is placed
1979 wherever there is enough space for it, and IDATA can be anywhere
1980 in internal RAM. For now compile using -Wl-Y[stack_size].
1981 The mem file is different for this option as well, since it
1982 makes no sense of talking about DSEG lenght.
1984 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1986 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1987 in certain cases, e.g. when ROM assignment, patch provided
1988 from Albert den Haan.
1990 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1992 Many signedness and type propagation fixes:
1993 * src/SDCCicode.c: made geniCodeCast() static
1994 replaced SPEC_ by IS_ (cosmetic)
1995 (operandOperation): fixed div and mod operation
1996 (usualBinaryConversions): added support for promotion of char
1997 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1998 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1999 (geniCodeAdd): an array index will stay unsigned, even if promoted
2001 (geniCodeArray): ditto
2002 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2003 * src/SDCCsymt.c (computeType): added more support for char;
2004 promotion of char is selectable by promoteCharToInt, fixed signedness
2006 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2007 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2008 * src/SDCCval (val*): replaced signedness calculation by
2010 rearranged if-branches (cosmetic)
2011 (valShift): added warning W_SHIFT_CHANGED
2012 (valCompare): fixed problem with different types
2013 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2014 * support/regression/tests/literalop.c: added many cases
2015 * support/regression/tests/ast_constant_folding.c: changed finally to
2017 * .version: new year, new version: 2.3.7
2018 * src/SDCCmain.c (main): applied patch #866468
2019 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2020 provided by Scott Bronson
2021 * doc/sdccman.lyx: updated documentation for sdcdb
2022 updated and added chapter tips
2024 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2026 * src/SDCCsymt.h: missing from yesterday's commits
2028 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2030 * src/SDCC.y (struct_or_union_specifier),
2031 * support/Util/SDCCerr.c,
2032 * support/Util/SDCCerr.h: verify that struct & union tags are used
2035 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2037 * src/SDCCglobl.h: missing from yesterday's commits
2039 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2041 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2042 sft_attributes, struct_declaration, parameter_declaration,
2043 type_name, start_block, declaration_list),
2044 * src/SDCC.lex (check_type): support redefinition of typedef names
2046 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2048 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2049 aligned xdata arrays. Erik helped me with the if clause.
2051 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2053 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2056 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2059 * src/SDCCast.c (newAst_),
2061 * src/SDCCicode.c (ast2iCode, newiCode),
2063 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2064 expr, statement, expression_statement, selection_statement,
2065 iteration_statement, expr_opt, jump_statement): foundation for tracking
2067 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2070 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2072 * support/Util/SDCCerr.c,
2074 * src/SDCCast.c (createCase, createDefault, decorateType),
2075 * src/SDCClabel.c (labelUnreach),
2076 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2078 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2079 (with thanks to Stas Sergeev)
2080 * device/include/time.h,
2081 * device/lib/time.c (CheckTime): suppress unreachable code warning
2083 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2085 * src/SDCCast.c (createIvalCharPtr),
2086 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2088 * support/regression/tests/nullstring.c: tests for these two bugs
2090 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2092 * support/Util/SDCCerr.h,
2093 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2094 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2095 about storage class and 'at' used inside struct or union
2096 * src/SDCCBBlock.c (iCodeFromeBBlock),
2097 * src/SDCCcse.c (ifxOptimize),
2098 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2099 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2100 printIval, emitStaticSeg, emitOverlay),
2101 * src/SDCClabel.c (deleteIfx),
2102 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2103 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2104 gatherAutoInit, processParms),
2105 * support/Util/SDCCerr.h,
2106 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2107 reporting for post-parse errors.
2109 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2111 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2112 implicit casts via union; they don't work on big endian systems
2113 (possible fix for bug #861138)
2115 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2117 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2118 * src/mcs51/main.c: fixed the fix for bug #737001
2120 2003-12-15 Borut Razem <borut.razem AT siol.net>
2122 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2124 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2126 * support/makebin/makebin.c: put output in binary mode
2128 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2130 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2131 xdata and data memory on startup. Set the environment variable
2132 SDCC_NOGENRAMCLEAR to disable this.
2133 * src/mcs51/peephole.def,
2134 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2135 (allows non-interrupt and interrupt code to safely compete for a resource
2136 without the non-interrupt code having to disable interrupts)
2138 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2140 * src/SDCCicode.c (geniCodeAdd),
2141 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2142 with valFromType if type might be a pointer and host is big endian).
2143 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2144 types, not just integer types.
2145 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2146 multiply defined with mismatching "at" address.
2148 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2150 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2151 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2152 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2153 with embedded nulls (fixed bug #753752)
2155 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2157 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2158 Apparently this did not see much testing (endless loop)
2160 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2162 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2164 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2166 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2167 gracefully handle NULL memmap pointers
2169 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2171 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2172 instead of deleting the iCode when an operand is volatile
2173 * src/z80/gen.c (genDummyRead),
2174 * src/mcs51/gen.c (genDummyRead),
2175 * src/ds390/gen.c (genDummyRead),
2176 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2178 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2179 * src/SDCC.y: fixed bug #850420
2181 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2183 Applied z80 i/o port patch from Peter Townson and fixed some operators
2184 to better handle operands in A register.
2185 * device/include/z180.h
2191 * src/z80/peeph-z80.def
2195 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2197 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2199 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2201 * device/lib/hc08/_mullong.c: Removed extra #endif
2203 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2205 * sim/ucsim/hc08.src/inst.cc,
2206 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2208 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2209 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2210 * device/include/stdarg.h: fixed varargs for hc08
2211 * device/lib/Makefile.in,
2212 * device/lib/hc08/Makefile,
2213 * device/lib/hc08/_mulint.c,
2214 * device/lib/hc08/_mullong.c: fixed some endian problems
2216 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2218 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2219 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2220 * device/lib/_gptrget.c,
2221 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2223 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2225 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2226 * src/SDCCast.c (astErrors): fixed bug #846007
2227 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2229 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2231 * src/SDCCast.c (decorateType): disabled a transformation I added in
2232 revision 1.188 (access to fields of a structure at an absolute address);
2233 it breaks with bitfields, extern declarations, and gcse analysis.
2234 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2235 could be assigned through a pointer, so don't complain.
2236 * src/SDCCast.c (astErrors),
2238 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2240 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2242 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2243 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2244 output of __config directives, since gpasm now supports them
2245 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2246 pre-processor macro, i.e. -DMCU=p18f452
2247 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2248 and modified to handle 'cast' icode similarly to '=' icode
2249 * src/pic16/device.h (typedef struct PIC_device): added field
2250 'extMIface' to indicate that chip has external memory interface
2251 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2252 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2255 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2257 * src/SDCC.y (pointer): fixed bug #846006
2258 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2259 * src/SDCCast.c (decorateType): fixed bug #846009
2260 * src/ds390/peeph.def,
2261 * src/ds390/gen.c (genAnd, genOr),
2262 * src/mcs51/peeph.def,
2263 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2265 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2267 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2274 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2278 * src/SDCCbitv.c: added function to free a bitvector
2280 * src/SDCClrange.c: added function to recompute the liveranges
2282 * src/ds390/ralloc.c,
2283 * src/hc08/ralloc.c,
2284 * src/mcs51/ralloc.c,
2286 * src/pic16/ralloc.c,
2287 * src/xa51/ralloc.c,
2288 * src/z80/ralloc.c: recompute the liveranges after register packing
2290 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2292 * src/SDCCloop.c (newInduction): fixed bug #845630
2294 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2296 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2297 inadvertantly left behind from my 2003-11-12 change
2299 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2301 Updated headers I neglected to commit yesterday.
2305 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2307 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2308 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2309 * src/SDCCopt.c (eBBlockFromiCode),
2310 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2311 the creation of the key hash table from the sequencing so it can be used
2312 earlier (for some GCSE bug fixes still pending)
2314 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2316 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2317 * support/regression/tests/addsub.c: testing genPlus shortcut
2319 2003-11-15 Borut Razem <borut.razem AT siol.net>
2321 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2323 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2325 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2326 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2327 ordering is immaterial.
2328 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2330 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2332 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2333 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2334 (SIGSEV) of bug #840381
2335 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2336 unlink new file before rename if new and old filenames are the same)
2338 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2340 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2341 uninitialized variables) for the mcs51. Set environment variable
2342 SDCC_GENRAMCLEAR to test.
2343 xdata initialization slightly shorter
2345 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2348 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2349 #838241 & 780691 (basicly the same bug)
2350 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2351 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2353 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2355 * src/SDCCmain.c (linkEdit): "fix" #834252
2357 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2359 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2361 * src/SDCC.y: fixed bug #819403
2363 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2365 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2366 the reentrant attribute.
2367 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2368 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2370 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2371 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2372 erroneously reduced to a literal.
2373 * src/hc08/ralloc.c (packRegisters, rematStr),
2374 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2377 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2379 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2380 * doc/sdccman.lyx: changed from 'article' to 'book'
2381 * doc/Makefile: readded test_suite_spec and cdbfileformat
2383 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2385 * device/include/stdlib.h: include malloc.h to comply with ANSI
2386 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2388 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2390 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2391 * doc/clean.mk: also remove *.out files
2392 * doc/sdccman.lyx: some additions, larger top/bottom margins
2394 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2396 * src/SDCC.y: fixed bug #837365
2397 * support/regression/tests/bitopcse.c
2398 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2399 a symbol (might be valop instead)
2400 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2401 * device/lib/clean.mk: added hc08 to the cleaning list
2403 2003-11-04 Borut Razem <borut.razem AT siol.net>
2405 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2407 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2408 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2409 malloc is declared in standard stdlib.h
2411 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2413 * device/lib/hc08/Makefile: need to clean .rel not .o files
2414 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2416 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2426 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2427 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2428 tests (which uses the port's oclsExpense function)
2434 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2436 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2438 * src/SDCCcse.c (ifxOptimize),
2439 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2440 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2441 deleting the IFX iCode.
2442 * src/hc08/ralloc.c: reduced unneeded slocs
2443 * src/hc08/gen.c: fixed bug in asmopToBoolean
2445 2003-11-04 Borut Razem <borut.razem AT siol.net>
2447 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2448 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2449 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2450 transferred to configure
2452 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2454 Use headers defined in the C[++] standards:
2455 * sim/ucsim/gui.src/serio.src/fileio.cc
2456 * sim/ucsim/gui.src/serio.src/frontend.cc
2457 * sim/ucsim/gui.src/serio.src/main.cc
2458 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2459 * support/Util/NewAlloc.c
2465 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2467 * Added MSVC projects for hc08 assembler and linker:
2468 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2469 /as/hc08/link_hc08.dsp
2471 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2473 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2475 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2477 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2479 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2481 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2483 2003-10-31 Borut Razem <borut.razem AT siol.net>
2485 * support/cpp2/cpplib.h,
2486 support/cpp2/cpplib.c,
2487 support/cpp2/cpplex.c,
2488 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2489 to switch _asm block preprocessing on / off. Default is
2490 #pragma preproc_asm +
2492 2003-10-31 Borut Razem <borut.razem AT siol.net>
2494 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2495 when outputting comment blocks (when executed with -C option) and
2496 _asm (SDCPP specific) blocks
2498 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2500 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2502 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2504 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2506 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2508 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2509 * src/SDCCast.c (decorateType): fixed bug #832664
2511 2003-10-31 Borut Razem <borut.razem AT siol.net>
2513 * support\cpp2\cpplex.c: fixed for SDCPP:
2514 comments(when executed with -C option) and _asm blocks
2515 were included even if they where in skipped #if block.
2516 Applied solution from GCC cpp 3.3.2
2518 2003-10-31 Borut Razem <borut.razem AT siol.net>
2520 * src/SDCC.lex: sdcc now understands both formats:
2521 '# <line_number> <file_name>' and
2522 '#line <line_number> <file_name>'
2523 * support/cpp2/cppmain.c: sdcpp now generates the standard
2524 '# <line_number> <file_name>' instead of former
2525 '#line <line_number> <file_name>'
2527 2003-10-30 Borut Razem <borut.razem AT siol.net>
2529 * support/cpp2/cpphash.h,
2530 * support/cpp2/cpplib.h
2531 * support/cpp2/cpplex.c,
2532 * support/cpp2/cppmain.c,
2533 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2535 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2537 Fixed a number of problems revealed by bug #827883.
2538 * src/SDCCloop.c (loopInvariants): Spill location of the
2539 result operand should be recomputed if extracted from
2540 a loop. Also, don't extract assignments of an iTemp
2542 * src/SDCCast.c (isConformingBody): loop reversal should
2543 not occur if the control variable is involved with a
2544 relational operator.
2546 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2548 * .version: bumped to 2.3.6 to reflect the big improvements
2549 made by Erik and Klaus. Thanks!
2551 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2553 Replaced the livrange code.
2554 * src/SDCClrange.c: added new LR code
2556 * src/SDCCBBlock.h: removed remainig parts from old LR code
2557 * src/ds390/ralloc.c,
2558 * src/ds390/gen.c: minor fixes to make it work with new code
2560 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2565 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2566 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2567 (tweaked fix for bug #818696)
2569 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2571 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2573 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2576 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2577 * src/mcs51/gen.c (gencjneshort),
2578 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2579 more efficient (per Scott Bronson's suggestion)
2581 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2583 Extended the semantics of the critical keyword to include
2584 individual statements. See RFE #827755 and #799831
2589 * support/Util/SDCCerr.c
2590 * support/Util/SDCCerr.h
2595 2003-10-19 Borut Razem <borut.razem AT siol.net>
2597 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2599 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2601 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2603 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2604 and predecrement operand is displayed
2606 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2608 * src/SDCCval.c (valMinus): fixed bug #826041
2610 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2612 Some hc08 related updates that I missed earlier
2613 * sim/ucsim/stypes.h
2614 * support/regression/ports/hc08/spec.mk
2616 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2618 New target "hc08" for the Motorola 68hc08 family of micros
2626 * sim/ucsim/hc08.src/*
2627 * sim/ucsim/configure.in
2628 * src/ucsim/configure
2629 * sim/ucsim/packages_in.mk
2632 * device/include/mc68hc908qy.h
2634 * device/lib/Makefile.in
2635 * support/regression/ports/hc08/*
2636 * support/regression/Makefile
2638 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2640 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2642 * src/ds390/gen.c (genCast): fixed bug #821957
2644 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2646 * device/lib/logf.c: "fixed" overlay bug
2647 * support/regression/ports/host/spec.mk: added m library
2648 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2649 * support/regression/tests/float_trans: added (for Eric)
2651 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2653 * src/mcs51/gen.c (genCpl): fixed bug
2654 http://sf.net/mailarchive/message.php?msg_id=6263915
2656 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2658 * src/SDCCast.c (decorateType): added extended constant folding
2659 * src/SDCCsymt.c (computeType): cleanup
2660 * src/SDCCval.c (valShift): minor optimization
2661 * support/regression/tests/ast_constant_folding.c: added
2663 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2665 * src/SDCCmain.c: removed some unintended changes
2667 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2669 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2670 * src/z80/gen.c: fixed part of bug #817589
2671 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2673 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2675 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2686 * src/ds390/ralloc.c
2688 * src/mcs51/ralloc.c
2690 * src/pic16/ralloc.c
2693 * src/z80/gen.c: removed unused label "release:"
2695 2003-10-06 Borut Razem <borut.razem AT siol.net>
2697 * src/SDCC.lex: removed definition of unused variables
2698 save_optimize and save_options
2700 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2702 * clean.mk: removed '=' in "-maxdepth=1"
2703 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2704 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2706 2003-10-06 Borut Razem <borut.razem AT siol.net>
2708 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2709 my_unput() replaced by unput()
2711 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2713 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2714 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2715 type-punned pointer will break strict-aliasing rules"
2716 Old LR behaviour is again default; Klaus' LR can be choosen by
2717 defining the environment variable LRKLAUS
2721 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2722 * clean.mk: fixed removal of files in bin/CVS/
2723 * device/lib/clean.mk: fixed removal of directories small and large
2724 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2726 * src/SDCCval.c: removed superflous test for pedantic
2728 2003-10-05 Borut Razem <borut.razem AT siol.net>
2730 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2731 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2732 message "unmatched #pragma SAVE and #pragma RESTORE"
2734 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2736 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2737 assembly, critical functions, atomic, nojtbound)
2739 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2741 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2747 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2750 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2752 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2754 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2755 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2756 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2758 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2760 * src/z80/gen.c (genRet): fixed bug #524753
2761 * src/z80/gen.c (genCast): fixed internal error on cast from
2763 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2764 fix for bug #477835 to the z80
2765 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2766 for tracking iCodes in the peephole optimizer for z80
2768 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2770 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2771 the other part of bug #814548
2772 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2774 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2776 * src/SDCCcse.c: fixed part of bug #814548
2778 2003-09-28 Borut Razem <borut.razem AT siol.net>
2780 * src/asm.c: rewrite of printILine() to use temporary file instead
2782 * src/xa51/main.c: commented out declaration of int rewinds
2784 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2786 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2788 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2790 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2791 * src/asm.c (printILine): Fixed bug #811015
2793 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2795 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2798 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2800 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2801 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2802 to correctly handle general case of AOP_PAIRPTR
2803 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2805 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2807 * src/mcs51/ralloc.c (fillGaps),
2808 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2809 register positioning bug)
2811 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2813 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2815 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2817 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2818 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2819 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2820 (ralloc doesn't intentionally do this now, but perhaps later)
2821 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2822 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2823 register positioning bugs (Fixed bug #762602 and #795325)
2824 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2826 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2827 lines that --i-code-in-asm generates
2829 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2831 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2832 trying to fclose a FILE* that was already closed.
2834 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2836 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2837 of const struct should be treated as if const themselves)
2839 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2841 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2843 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2845 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2846 Unix (/n) and DOS (/r/n) line terminations.
2848 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2850 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2853 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2855 * src/mcs51/gen.c (genFunction, genEndFunction),
2856 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2857 and restore of EA so that stack offsets to parameters are
2858 correct when using both critical and reentrant/stack-auto.
2859 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2860 size (can be triggered in error if sloc is shared between
2861 different sized objects)
2862 * device/include/float.h: fixed macros to explicitly use
2863 unsigned long where needed
2865 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2867 Feature req. 799831: added code to allow nesting of critical functions
2868 * src/mcs51/gen.c (genFunction, genEndFunction)
2869 * src/ds390/gen.c (genFunction, genEndFunction)
2871 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2873 * src/SDCCsymt.c (sclsFromPtr),
2875 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2876 support for standard C idiom of memory mapped variables; for
2877 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2878 to xdata int at 0x1234 tempvar = 1.
2879 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2880 provided by Akiya ISHIDA
2882 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2884 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2885 * src/SDCCval.c (constVal): added reduction from int to char
2886 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2887 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2888 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2890 * support/regression/tests/shifts.c: fixed
2892 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2894 * src/z80/gen.c (genXor): Fixed bug #805445
2896 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2898 Fixed bug #621531 (const & volatile confusion in the type chain).
2899 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2900 refer to the const or volatile state of the pointer itself.
2912 * src/pic16/ralloc.c
2913 * support/regression/tests/const.c
2915 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2917 When checking for duplicated modules, use absolute paths
2918 instead of relative paths. Files changed:
2923 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2925 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2927 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2929 * device/include/string.h: added size_t typedef, changed
2930 prototypes to use size_t, eliminated separate reentrant and
2931 non-reentrant declarations, added _memmove declaration
2932 * device/lib/_memcpy.c: changed to use size_t instead of int,
2933 changed /4 to >>2 to avoid division library call
2934 * device/lib/_memcmp.c,
2935 * device/lib/_memset.c,
2936 * device/lib/_strncat.c,
2937 * device/lib/_strncpy.c,
2938 * device/lib/_strncmp.c: changed to use size_t instead of int
2939 * device/lib/_memmove.c: new file (fixed bug #772294)
2940 * device/lib/Makefile.in: added _memmove.c
2941 * device/lib/z80/asm_strings.s: fixed bug #772290
2942 * support/regression/tests/bitfields.c: attempt to fix host assertion
2943 failure on amd64-unknown-linux2.2
2945 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2947 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2948 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2949 * as/z80/asmain.c (main): fixed bug #801766
2951 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2953 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2956 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2958 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2959 reported in bug #800609
2961 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2963 * Top header beautifications in src/pic16 directory:
2964 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2965 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2966 pcoderegs.h, ralloc.c, ralloc.h
2967 * main.c: added top header and GPL license notice
2968 * pcode.c: fixed the if-conditional warning
2970 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2972 * device/lib/_mullong.c: replaced int by short for gcc
2974 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2976 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2977 and JUMPTABLE iCodes properly now (worked by accident before)
2978 * src/mcs51/gen.c (leftRightUseAcc),
2979 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2980 iCode properly now. Use getSize instead of nRegs since a & b
2981 aren't part of the nRegs tally.
2983 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2985 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2986 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2987 before instructions that use the _STATUS register
2989 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2991 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2992 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2993 fetching of the pointer
2994 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2995 copied from genNearPointerSet()
2996 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2997 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2998 If they pop r0/r1 they must be called in the opposite order than aopOp().
2999 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3000 (resp. --stack-auto), prepared for --xstack
3002 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3004 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3006 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3008 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3009 these ports have their own __sdcc_external_start()
3011 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3013 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3014 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3015 type for bits was changed. It resulted in bit variables becoming
3016 global, which is not permitted in PIC 14 assembly output.
3018 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3020 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3022 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3024 Z80 and MCS51 linkers complaint if a public symbol is defined
3025 in more than one library module:
3029 * as/mcs51/Makefile.in
3031 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3033 A few small changes that speed up the peephole optimizer.
3037 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3039 Try to make the peephole optimizer smarter by maintaining
3040 an association between the assembly source code and the
3041 iCodes that originated them. Put this information to use
3042 with a new peephole rule condition "notVolatile" so that
3043 the rules can be aggressive yet still safe.
3048 * src/mcs51/peeph.def
3050 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3054 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3055 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3056 if the left or right operand symbols have the accuse flag set.
3058 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3060 Changed the type of the result of the ! (NOT) operator to char;
3061 previously it returned the same type as the source. This allows
3062 us to eliminate all the genFloatNot functions (all of its target
3063 implementations were very buggy) since !float can use the same
3066 * src/SDCCicode.c (ast2iCode): ! returns char
3067 * src/mcs51/gen.c (genNot, genNotFloat),
3068 * src/ds390/gen.c (genNot, genNotFloat),
3069 * src/z80/gen.c (genNot, genNotFloat),
3070 * src/pic/gen.c (genNot, genNotFloat),
3071 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3073 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3075 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3076 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3077 during interrupts. Ensure WSAVE is located at a shared bank address.
3078 2. Fixed page selection in some places
3079 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3080 the registers name strings.
3081 4. Fixed "signed / unsigned compare" compiler warnings.
3082 5. The PIC port manages its own allocation of the general purpose
3083 registers, but makes no attempt to reuse them. As a result when
3084 compiling it soon runs out of general purpose registers. Some
3085 additional code was added to the files pcode.c and device.c to walk
3086 through the function call tree and rename the registers so that they
3096 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3097 genPlus() & genMinus() when the result is the same as left or right
3099 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3101 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3103 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3105 Made bitfield a distinct type from bit so that bitfields
3106 convert as per ANSI C and bits retain their traditional
3107 boolean style behaviour. Implemented bitfield support in
3115 * src/ds390/gen.c: bit v bitfield split
3116 * src/z80/gen.c: New support for bitfields
3117 * support/regression/tests/bitfields.c: reenabled z80,
3120 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3122 Rules 246.x, 247.x relate to bitfields, the others speed up
3123 access to xdata mapped I/O devices.
3125 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3127 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3129 Cleaned up genPackBits and genUnpackBits and added two helper
3130 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3131 for literal assignments in genPackBits (thanks to Frieder for
3137 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3139 Fixed bug #748310 (pointer to function type mishandled when the
3140 function name is omitted). Also fixed a SIGSEGV when a function
3141 attribute (reentrant, etc) is used on a non-function or on a
3142 function but misplaced before the parameter list.
3144 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3146 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3147 * support/Util/SDCCerr.h,
3148 * support/Util/SDCCerr.c: Added func attr misuse error msg
3150 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3152 Fixed bug #787649 by anonymous
3153 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3154 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3156 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3158 Fixed numerous bitfield problems.
3160 * src/SDCC.y: More bitfield related error checking
3162 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3163 * support/Util/SDCCerr.h,
3164 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3165 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3166 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3167 * support/regression/tests/bitfields.c: tests added
3169 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3171 Made the constant following the "interrupt" keyword optional. If
3172 omitted, the function will not automatically be given an entry
3173 in the interrupt vector table (similar to #pragma NOIV, but
3174 less syntacticly kludgy). The interrupt number is also now
3175 range checked. Also fixed a bug in the high order bit example
3182 * support/Util/SDCCerr.c
3183 * support/Util/SDCCerr.h
3186 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3188 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3189 * src/SDCCicode.c (operandOperation): rewritten some ops
3190 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3191 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3193 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3194 be re-activated by defining REDUCE_LITERALS)
3195 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3196 unsigned, but are signed by default
3197 * src/SDCCval.c (constVal): rearranged
3198 * src/SDCCval.c (valMod): preliminary fix
3199 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3200 * support/regression/literalop.c: added, work in progress
3202 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3204 Generate warnings for useless declarations like "char data;"
3205 that don't do what new users expect.
3208 * support/Util/SDCCerr.h
3209 * support/Util/SDCCerr.c
3211 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3213 * src/SDCCval.c (valMult): fix overflow detection of negative int
3215 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3217 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3219 Changes to support big endian targets:
3232 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3234 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3235 * device/lib/time.c: fixed warning "integer overflow in expression"
3237 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3239 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3240 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3241 constants are unsigned; added recognition of "u" flag for unsigned
3242 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3243 * src/SDCCval.c (valDiv, valMod): fixed signdness
3244 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3245 signedness of modulo, left and right shift
3246 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3247 * support/Util/SDCCerr.h: added warning W_INT_OVL
3248 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3249 * src/SDCCast.c (ast_print): improved output of constants
3251 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3253 Fixed some warnings when building with MSVC:
3266 * support\cpp2\cpplib.c
3270 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3272 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3274 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3276 * support\librarian\clean.mk: Do not remove Makefile.
3277 * support\librarian\Makefile: added.
3279 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3281 Added librarian to MSVC build:
3284 * support\librarian\librarian.dsp
3286 'configure' not needed for librarian, removed:
3287 * support\librarian\configure
3288 * support\librarian\configure.in
3289 * support\librarian\config_in.h
3290 * support\librarian\Makefile.in
3292 Hopefully these ones built the librarian and the rest of sdcc properly:
3294 * Makefile.common.in
3296 Messed up 'configure', so revert to previous version:
3300 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3302 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3303 there, while the mantissa of a double is "only" 53 bits wide.
3305 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3307 Adding sdcclib to the build. MSVC project coming soon.
3308 Files added/changed:
3310 * support\librarian\clean.mk
3311 * support\librarian\configure
3312 * support\librarian\configure.in
3313 * support\librarian\config_in.h
3314 * support\librarian\Makefile.bcc
3315 * support\librarian\Makefile.in
3316 * support\librarian\sdcclib.c
3319 * Makefile.common.in
3323 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3325 Linker now complaints if linked modules have conflicting options, for
3326 example, one compiled using --model-large and another one compiled with
3327 --model-small. The following files were modified:
3349 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3351 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3352 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3354 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3356 * src/z80/mappings.i: fix _mul[us][int,long] entries
3358 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3360 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3362 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3364 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3365 * support/regression/tests/bitopcse.c: added
3373 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3375 added support for new library format to z80, gbz80 linkers:
3381 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3383 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3384 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3386 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3388 added DUMMY_READ_VOLATILE:
3397 * src/SDCCcse.c (algebraicOpts): many improvements
3398 * src/SDCCcse.h: removed algebraicOpts()
3399 * src/SDCCicode.c (picDummyRead): added
3401 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3403 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3404 "Insufficient space in data memory".
3406 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3408 * src/mcs51/gen.c: fixed bug #771358
3409 * src/z80/gen.c: fixed bug #759087
3411 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3413 * src/pic16/glue.c: minor cleanup by Vangelis
3415 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3417 * device/include/regc515c.h: fixed #758477
3418 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3419 * device/lib/_gptrput.c: saved a few bytes
3420 * my tab spacing is 8, yours too?)
3421 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3422 * device/lib/serial.c: process RX bytes earlier than TX bytes
3423 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3425 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3427 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3429 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3431 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3433 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3435 * device/lib/Makefile.in: bad fix, reverted to 1.43
3437 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3439 * device/lib/Makefile.in: added missing z80 object files
3441 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3443 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3444 pic16 progress by Vangelis:
3459 * pic16/pcodepeep.c:
3462 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3464 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3466 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3468 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3469 added gbz80 build to MSVC project.
3470 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3471 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3472 from 8051 stuff and setup so it links using a .lnk file.
3474 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3476 * support/librarian/sdcclib.c: sdcc librarian.
3477 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3480 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3482 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3484 2003-07-02 Borut Razem <borut.razem AT siol.net>
3486 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3487 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3488 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3489 src/xa51/main.c, src/z80/main.c:
3490 virtualization of glue() function: each port has it's own glue function,
3491 which is accessed by do_glue function pointer in PORT.general structure
3493 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3495 * DS800C400 fun, improved ROM interface and tinibios.
3497 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3499 * More support for DS80C400. Now includes beginning of interface to ROM.
3501 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3503 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3505 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3507 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3509 2003-06-19 Borut Razem <borut.razem AT siol.net>
3511 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3513 2003-06-19 Borut Razem <borut.razem AT siol.net>
3515 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3516 fixed Z80 port - crt0.o: cannot open.
3518 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3520 * support/Util/MySystem.c (merge_command): revert bad fix
3522 2003-06-18 Borut Razem <borut.razem AT siol.net>
3524 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3526 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3528 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3529 option --use-stdout sends errors to stdout instead of stderr.
3531 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3533 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3535 2003-06-15 Borut Razem <borut.razem AT siol.net>
3537 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3538 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3539 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3540 fixed width array of pointers replaced with sets;
3541 multiple include and lib paths ared transferred to preprocessor and linker
3542 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3543 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3544 fixed width array of pointers
3545 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3546 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3547 fixupPath(), getPathDifference()
3548 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3549 fixed width array of pointers
3551 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3553 * src/pic16/ralloc.c: fix warnings
3554 * src/pic16/pcode.c: fix warning
3556 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3558 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3559 know all the details, but essentially this set of changes enable
3560 the pic16 port to generate movff instructions and generate assembler
3565 * src/pic16/pcode.c:
3566 * src/pic16/device.c:
3568 * src/pic16/pcode.h:
3569 * src/pic16/pcoderegs.c:
3570 * src/pic16/ralloc.c:
3571 * src/pic16/ralloc.h:
3573 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3575 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3576 added option --vc, so sdcc errors and warnings are compatible with
3577 Microsoft Visual Studio.
3579 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3581 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3582 device/lib/libfloat.lib: added atof function.
3584 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3586 * doc/sdccman.lyx: updated to Lyx 1.3
3587 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3588 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3589 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3591 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3593 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3595 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3597 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3598 additions to the "related tools/documentation" section
3600 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3602 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3604 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3606 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3607 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3609 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3611 * doc/sdccman.lyx: fix double dash and other minor things
3612 * doc/Makefile: fix double dash
3614 2003-05-28 Karl Bongers(patches from Martin Helmling)
3615 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3616 condition and ignore commands.
3618 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3620 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3621 is in parts still quite out of date, I did changes as far as I felt makes sense
3622 for a non-native english speaker.
3623 Please feel free to add to the manual or to correct my changes.
3624 * doc/Makefile: undid touching the date of intermediate tex files.
3626 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3628 * doc/sdccman.lyx: Manual has an index now
3630 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3632 Finalize muluint/mulsint and mululong/mulslong merging:
3633 * device/lib/_mulint.c
3634 * device/lib/_mullong.c
3635 * device/lib/gbz80/mul.s
3636 * device/lib/gbz80/stubs.s
3637 * device/lib/z80/mul.s
3638 * device/lib/z80/stubs.s
3639 * src/SDCCsymt.c (initCSupport)
3641 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3643 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3644 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3645 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3646 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3649 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3651 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3652 the regression tests I'm not brave enough to enable 245.b, 245.c
3653 * doc/sdccman.lyx: added latex preamble for hyperref package.
3654 Using pdflatex this will give you a hyperlinked pdf file with
3655 bookmarks. (prepend '%' before /usepackage if this breaks something)
3657 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3659 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3661 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3663 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3665 2003-05-21 <johan AT balder>
3667 * src/SDCCglue.c (printIval): fixed bug #739934
3669 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3671 Applied patch from bug 737905 (renamed yylineo to mylineno):
3678 * src/pic16/pcode.c: Cleaned warnings
3679 * src/pic16/pcodeflow.c: Cleaned warnings
3680 * src/pic16/pcoderegs.c: Cleaned warnings
3682 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3684 * src/pic16/pcode.c: Cleaned warnings
3685 * src/pic16/pcodepeep.c: Cleaned warnings
3686 * src/pic16/ralloc.c: Cleaned warnings
3688 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3690 * doc/sdccman.lyx: fixed bug 739745
3691 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3693 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3695 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3696 it can be defined with CFLAGS when running configure
3697 * src/SDCCmain.c: fixed compiling + linking with object files
3699 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3701 * configure.in: configure for pic16 port,
3702 added --disable-pic16-port
3703 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3704 * src/SDCCmain.c: linkOptions is changed to set *,
3705 added if/endif conditional macros to remove options help
3706 messages from optionsTable when a port is not configured, added
3707 support for the PIc16 port in the ports table, when executing
3708 the compiler with no port specified on command line, a default
3709 port is selected with the new macro DEFAULT_PORT which is
3710 defined in port.h, in setDefaultOptions() linkOptions is removed
3711 from initialization assignment, since now it is a set,
3712 parseCmdLine uses setParseWithComma for linkOptions, in
3713 linkEdit() linkOptions are accessed with new function indexSet()
3714 which returns the i'th item of a set variable. See SDCCset.c, in
3715 linkEdit() when calling buildCmdLine(), added linkOptions as
3716 last argument. Now users can pass arguments to gplink via the
3717 -Wl option, main() uses pic16glue() to glue up pic16 programs
3718 * src/SDCCpeeph.c: various changes to support pic16
3719 * src/SDCCset.c: added function void *indexSet(set *, int) to
3720 return the i'th item of the set
3721 * src/SDCCset.h: added function prototype for indexSet()
3722 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3723 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3724 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3725 added macro DEFAULT_PORT
3726 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3727 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3729 * src/pic16/glue.c: commented out some error producing lines
3730 * src/pic16/main.c: __config directives are commented out to stop
3731 gpasm complaining and test the linkage with gplink, _linkCmd and
3732 _asmCmd changed to be more gplink and gpasm friendly
3733 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3734 produced an error when parsed, peep rule 12 is added to utilize
3735 movff, but it is commented out since the pCode does not support
3736 yet a command with 2 address arguments
3738 2003-05-18 <johan AT balder>
3740 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3741 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3742 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3744 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3745 Added feature to script commands from file.
3747 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3749 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3750 * src/SDCCutil.c: include ctype.h for win32
3752 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3754 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3756 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3758 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3759 Fixed so you can set breakpoints prior to run, run does not stop
3760 on entry now. Add tbreak. Other enhancements and fixes for use
3763 2003-05-12 Borut Razem <borut.razem AT siol.net>
3765 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3767 2003-05-11 Borut Razem <borut.razem AT siol.net>
3769 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3770 the path of bin directory, so that PATH is the only env. variable, which has to be set
3771 in case of standard installation.
3772 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3773 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3774 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3776 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3778 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3779 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3780 temp files are in the port dir; clean the gen/test directory when
3781 generating new test.c
3782 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3783 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3784 * support/regression/tests/zeropad.c: added
3786 2003-05-09 <johan AT balder>
3788 * src/SDCCglue.c: fixed bug #597940
3790 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3792 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3793 cache sfr, optimize next,step, fix off by one sourceline,
3794 support ddd list function.
3795 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3797 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3799 * support/regression/HTMLgen.py: added compare_s2f()
3800 * support/regression/Makefile: redo 1.27
3801 * support/regression/generate-cases.py: redo 1.5
3803 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3805 * support/regression/tests/float.c: workaround 33 bit hex constant
3806 * support/regression/tests/simplefloat.c: fix division for host
3808 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3810 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3811 that tame's the PIC's over-aggressive optimizer.
3813 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3815 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3818 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3820 Initial support for DS80C400. "Hello world" runs on TINIm400
3823 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3825 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3826 * Some notes on ddd usage added in debugger/README
3827 Martin Helmling adding more features and fixes for ddd GUI debugger.
3828 Code added for nexti, stepi, up, down, and other adjustments.
3830 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3832 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3833 * src/pic/peeph.def Added two rules to optimize carry manipulation
3834 * src/pic/* removed debug printfs
3836 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3838 * debugger/mcs51/cmd.c: added header newalloc.h
3840 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3842 * as/Makefile: new EXEEXT
3843 * as/z80/Makefile: remove trailing slash of BUILDIR
3844 * as/z80/clean.mk: new EXEEXT
3845 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3846 * support/cpp2/Makefile.in: new EXEEXT
3847 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3849 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3851 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3852 EXEEXT was introduced to fix all related problems with targets
3853 "clean", "install" and "uninstall"; a couple of further flaws
3854 especially with "clean" have been fixed too
3855 * as/mcs51/Makefile.in
3860 * debugger/mcs51/Makefile.in
3861 * debugger/mcs51/clean.mk
3863 * link/z80/Makefile.in
3866 * packihx/Makefile.in
3868 * sim/ucsim/Makefile
3869 * sim/ucsim/clean.mk
3870 * sim/ucsim/avr.src/Makefile.in
3871 * sim/ucsim/avr.src/clean.mk
3872 * sim/ucsim/s51.src/Makefile.in
3873 * sim/ucsim/s51.src/clean.mk
3874 * sim/ucsim/xa.src/Makefile.in
3875 * sim/ucsim/xa.src/clean.mk
3876 * sim/ucsim/z80.src/Makefile.in
3877 * sim/ucsim/z80.src/clean.mk
3878 * sim/ucsim/main_in.mk
3879 * sim/ucsim/packages_in.mk
3880 * sim/ucsim/gui.src/Makefile.in
3881 * sim/ucsim/gui.src/serio.src/Makefile.in
3882 * sim/ucsim/gui.src/serio.src/clean.mk
3885 * support/cpp2/Makefile.in
3886 * support/cpp2/clean.mk
3887 * support/makebin/Makefile
3888 * support/makebin/clean.mk
3889 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3890 * doc/sdccman.lyx: --program-suffix no longer needed
3892 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3894 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3895 Martin Helmling added support for ddd GUI debugger.
3896 Code added to display assembly, set variables, and other commands
3897 to interface to ddd.
3899 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3901 * as/Makefile: fix target clean
3902 * as/clean.mk: fix target clean
3903 * as/z80/clean.mk: fix target clean
3905 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3907 * Makefile.common.in: added AT EXEEXT AT
3908 * configure.in: removed all mingw32 stuff
3909 * configure: rebuilt from configure.in
3910 * doc/sdccman.lyx: updated section "installation"
3911 * support/scripts/sdcc_mingw32: adapted to configure
3912 * support/scripts/sdcc_cygwin_mingw32: added
3914 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3916 * src/pic Added object file support for the PIC port
3917 * src/pic Applied patch from Craig Franklin (this started the object file support)
3918 * src/regression Updated the PIC regression tests for object files
3920 2003-04-20 Borut Razem <borut.razem AT siol.net>
3922 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3923 lklex.c: In function `getfid':
3924 lklex.c:203: warning: array subscript has type `char'
3925 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3926 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3927 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3928 stack handling macros
3930 2003-04-19 Borut Razem <borut.razem AT siol.net>
3932 * "handling space characters in file path" task:
3933 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3934 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3935 * support/Util/MySystem.h: make it self-sufficient
3936 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3937 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3938 handling space characters in file path
3939 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3940 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3941 * support/Util/MySystem.c: handling space characters in executable's path
3943 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3945 * as/z80/Makefile: fix permanent rebuild of z80
3946 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3947 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3949 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3951 * src/SDCCopt.c: add special case optimization to replace modulo by
3952 a power of two with a bitwise AND.
3954 2003-04-18 <johan AT balder>
3956 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3958 2003-04-17 <johan AT balder>
3960 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3961 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3963 2003-04-13 Borut Razem <borut.razem AT siol.net>
3965 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3966 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3967 fixed mingw problem in adl_NORMALIZE_PATH
3969 2003-04-12 Borut Razem <borut.razem AT siol.net>
3971 * fixed "#pragma SAVE/RESTORE can not be nested":
3972 * src/SDCC.lex: reworked pragma handling functions
3973 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3974 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3976 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3978 * src/SDCCutil.c (pathEquivalent): defined but not used
3979 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3980 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3981 * configure: rebuilt from configure.in
3982 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3983 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3984 * device/include/Makefile.in: replace sdcc_datadir
3985 * device/lib/Makefile.in: replace sdcc_datadir
3986 * Makefile.common.in: add LDFLAGS from configure
3987 * packihx/Makefile.in: use LDFLAGS
3988 * src/Makefile.in: use LDFLAGS
3989 * support/cpp2/Makefile.in: add LDFLAGS from configure
3990 * support/makebin/Makefile: use LDFLAGS
3991 * .version: bumped version number to 2.3.5
3993 2003-04-12 Borut Razem <borut.razem AT siol.net>
3995 * completed "different paths" task:
3996 * src/SDCCmacro.c: fixed bug in handling quotes
3997 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3998 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4000 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4002 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4004 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4006 * ds390/gen.c ds390/peeph.def: fix bug 706781
4008 2003-04-11 Borut Razem <borut.razem AT siol.net>
4010 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4012 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4014 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4015 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4016 set - this bit used to not be set...).
4017 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4018 bad code in PIC Port
4019 * src/regression/and2.c added to test bug 609268
4020 * src/regression/Makefile added and2.c to regression test
4023 2003-04-08 <johan AT CP255758-A>
4025 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4026 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4027 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4029 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4031 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4033 * support/cpp2/Makefile.in: fix bug #487815
4034 * configure: rebuilt from configure.in
4035 * Makefile.common.in: docdir changed, new path suffixes
4036 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4037 * sdcc_vc_in.h: reflect changes from sdccconf.h
4038 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4039 * src/SDCCutil.h: remove BINDIR hack
4040 * doc/sdccman.lyx: update new path hierarchy
4042 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4044 * src/SDCCpeeph.c: added okToRemoveSLOC test
4046 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4048 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4050 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4052 * src/SDCCpeeph.c: added labelIsReturnOnly test
4053 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4055 2003-04-05 <johan AT balder>
4057 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4058 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4059 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4060 * src/SDCCast.c: fixed a warning
4061 * src/SDCCast.h: fixed a warning
4062 * src/SDCCicode.c (operandFromAst): fixed a warning
4064 2003-04-04 <johan AT balder>
4066 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4067 * src/SDCCast.c (decorateType): fixed bug #715076
4068 * src/SDCC.y: fixed bug #702907
4070 2003-04-03 <johan AT balder>
4072 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4073 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4074 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4075 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4076 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4078 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4080 * _decdptr.c: fix return values
4081 * _gptrget.c: fix return values
4082 * _gptrgetc.c: fix return values
4083 * _gptrput.c: fix return values
4084 * _mulint.c: fix return values
4085 * as/z80/Makefile: fix 'make -j' problem
4087 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4089 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4090 * configure.in: big cleanup, updated to autoconf 2.5x
4091 * configure: rebuilt from configure.in
4092 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4093 * sdcc_vc_in.h: reflect changes from sdccconf.h
4094 * doc/Makefile: fixed a flaw in "make install"
4096 2003-04-02 <johan AT balder>
4098 * src/ds390/gen.c (genCmp): no comments
4099 * src/mcs51/gen.c (genCmp): no comments
4100 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4101 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4103 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4105 * support/regression/generate-cases.py: place generated file in given sub directory
4106 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4107 * support/regression/Makefile: improvements for 'make -j';
4108 side effect: it's simpler and faster now
4110 2003-03-31 Borut Razem <borut.razem AT siol.net>
4112 * src/z80/main.c: link-{port} and as-{port} defined without path
4113 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4115 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4117 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4119 2003-03-30 Borut Razem <borut.razem AT siol.net>
4121 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4122 changed type of list parameter to set
4123 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4124 * src/port.h: changed type of do_assemble() parameter to set
4125 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4126 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4127 definition of "cppoutfilename" macro with NULL value in preProcess()
4128 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4129 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4130 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4131 replaced with set *binPathSet
4132 * shash_add() deallocates the item, if allready exsists, before adding the new one
4133 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4135 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4137 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4138 a nested for loop bug in the PIC port
4139 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4142 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4144 * support/Util/dbuf.h: remove C++ stuff to make it portable
4146 2003-03-28 Borut Razem <borut.razem AT siol.net>
4148 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4149 literal strings in stringLiteral()
4150 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4151 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4154 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4156 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4158 2003-03-26 <johan AT balder>
4160 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4161 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4162 * src/SDCCast.c (decorateType): fixed " -v < 3"
4164 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4166 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4167 Added Lenny Story's debug infrastructure changes:
4168 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4169 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4170 * src/cdbFile.c: added
4171 * src/SDCCdebug.c: added
4172 * src/SDCCdebug.h: added
4173 * src/SDCCast.c (createFunction)
4174 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4175 * src/SDCCmain.c (parseCmdLine, main)
4176 * src/SDCCmem.c (redoStackOffsets)
4177 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4180 * src/avr/gen.c (genAVRCode)
4181 * src/ds390/gen.c (gen390Code)
4182 * src/mcs51/gen.c (gen51Code)
4183 * src/pic/gen.c (genpic14Code)
4184 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4185 * src/xa51/gen.c (genXA51Code)
4186 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4188 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4190 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4191 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4193 2003-03-22 <johan AT balder>
4195 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4197 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4199 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4200 * doc/cdbfileformat.lyx: added, written by Lenny Story
4201 * doc/Makefile: added cdbfileformat.lyx
4202 * doc/clean.mk: added cdbfileformat.lyx
4204 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4206 * src/mcs51/peeph.def: fix bug #705773
4208 2003-03-20 <johan AT balder>
4210 An sfr/sbit can have an "at #" AND an initializer
4211 * src/SDCCsymt.c (checkSClass):
4212 * src/SDCCmem.c (allocGlobal):
4213 * src/SDCCmem.c (allocLocal):
4214 * src/SDCCast.c (createBlock):
4216 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4218 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4220 2003-03-16 <johan AT balder>
4222 Undid the hackup of const and volatile, the problem is much bigger
4224 * src/SDCCast.c:1.171
4225 * src/SDCCglue.c:1.138
4226 * src/SDCCicode.c:1.146
4227 * src/SDCCsymt.c:1.150
4228 * src/SDCCval.c:1.65
4230 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4232 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4233 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4235 2003-03-13 <johan AT balder>
4237 Hackup const and volatile modifiers in type chains a bit:
4239 * src/SDCCast.c:1.169
4240 * src/SDCCglue.c:1.136
4241 * src/SDCCicode.c:1.143
4242 * src/SDCCsymt.c1.146
4243 * src/SDCCsymt.h1.59
4244 * src/SDCCval.c:1.63
4246 2003-03-12 <johan AT balder>
4248 * src/SDCCBBlock.h: more LRH debugging junk
4249 * src/SDCCcflow.h: more LRH debugging junk
4250 * src/SDCCloop.c: more LRH debugging junk
4251 * src/SDCC.y (struct_declaration): fixed bug #697590
4252 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4253 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4254 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4256 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4257 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4258 test function names must now match exactly).
4259 * src/SDCCcse.c: added special case in findCheaperOp to allow
4260 extending a short integer. Makes less awful code for bug 700121 test case.
4262 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4264 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4265 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4267 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4269 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4270 actually called (operandsNotEqual() was called for all
4271 operandsNotEqualX tests).
4273 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4275 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4276 with shorter literals. Fixes bug 700121.
4278 2003-03-11 <johan AT balder>
4280 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4282 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4284 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4285 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4287 2003-03-10 Borut Razem <borut.razem AT siol.net>
4289 * src/SDCCmain.c: pipe preprocessor's output
4290 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4291 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4292 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4293 which closes all pipes in pipeSet set
4294 * src/SDCCset.c: free deleted item in function deleteSetItem()
4295 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4296 moved from z80 to src subproject
4297 * .version: increased version number to 2.3.4
4299 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4301 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4302 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4303 * support/regression/ports/xa51/spec.mk: fix typo
4305 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4307 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4309 2003-03-09 Borut Razem <borut.razem AT siol.net>
4311 * src/SDCCmain.c: pipe preprocessor's output
4312 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4313 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4314 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4315 which closes all pipes in pipeSet set
4316 * src/SDCCset.c: free deleted item in function deleteSetItem()
4317 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4318 moved from z80 to src subproject
4320 2003-03-09 Borut Razem <borut.razem AT siol.net>
4322 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4323 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4324 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4325 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4326 * src/SDCCglobl.h: unification of WIN32 native definitions
4328 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4330 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4332 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4334 * src/configure.in: check for endianess (even while cross-compiling)
4335 * src/configure: check for endianess (even while cross-compiling)
4336 * src/configure_in.h: check for endianess (even while cross-compiling)
4337 * src/avr/gen.c: remove old endianess stuff
4338 * src/mcs51/gen.c: remove old endianess stuff
4339 * src/ds390/gen.c: remove old endianess stuff
4340 * src/pic/gen.c: remove old endianess stuff
4341 * src/pic/genarith.c: remove old endianess stuff
4342 * src/pic/glue.c: fix endianess check
4343 * src/pic16/gen.c: remove old endianess stuff
4344 * src/pic16/genarith.c: remove old endianess stuff
4345 * src/pic16/glue.c: fix endianess check
4346 * src/xa51/gen.c: remove old endianess stuff
4347 * src/z80/gen.c: fix endianess check
4348 * src/SDCCglue.c: fix endianess check
4349 * src/ds390/peeph.def: fix bug 700036
4351 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4353 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4354 * src/configure: find appropriate data-types on host for SDCC's int and long
4355 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4356 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4357 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4359 2003-03-07 <johan AT balder>
4362 some minor cleanups before the big shot
4363 OP_DEFS and OP_USES now use Kevin's protection
4364 new option --nolabelopt
4375 * src/ds390/ralloc.c:
4376 * src/mcs51/ralloc.c:
4378 * src/xa51/ralloc.c:
4381 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4383 * src/pic/pcode.c (get_op): fix 64 bit warnings
4384 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4385 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4386 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4387 * support/regression/tests/malloc.c: fix 64 bit warnings
4389 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4391 * src/mcs51/gen.c (genMinus): fixed bug 696436
4393 2003-03-02 Borut Razem <borut.razem AT siol.net>
4395 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4397 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4399 * configure.in: test for mkstemp
4400 * sdccconf_in.h: add HAVE_MKSTEMP
4402 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4404 * device/include/ctype.h: removed warning while using --stack-auto
4405 * device/include/malloc.h: removed warning while using --stack-auto
4406 * device/include/string.h: removed warning while using --stack-auto
4408 2003-02-23 Borut Razem <borut.razem AT siol.net>
4410 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4411 because NDEBUG is defined (see man assert)
4412 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4414 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4416 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4417 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4419 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4421 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4422 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4424 2003-02-18 <johan AT balder>
4426 * as/mcs51/asmain.c (asmbl): module can start with a digit
4427 * as/z80/asmain.c (asmbl): module can start with a digit
4429 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4431 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4432 * src/asm.c: fix pipe() for Mingw32
4434 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4436 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4437 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4438 make -V work again; --c1mode reads now from stdin
4439 * doc/sdccman.lyx: added --c1mode
4440 * support/Util/SDCCerr.c: new messages for c1 mode
4441 * support/Util/SDCCerr.h: new messages for c1 mode
4442 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4444 2003-02-15 <johan AT balder>
4446 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4448 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4450 * doc/sdccman.lyx: Environment variables, -o and other minor things
4452 2003-02-14 <johan AT balder>
4454 * src/xa51/main.c: before anyone really tries to use it :)
4456 * Install doc's in share/sdcc/doc
4457 * removed some obsolete files
4458 * Do a proper make distclean and uninstall
4459 M Makefile.common.in
4462 M device/include/Makefile.in
4463 M device/lib/Makefile.in
4466 M sim/ucsim/doc/Makefile.in
4469 R src/xa51/peeph.rul
4470 M support/cpp2/Makefile.in
4471 M support/makebin/Makefile
4474 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4476 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4478 2003-02-10 Borut Razem <borut.razem AT siol.net>
4480 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4481 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4482 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4483 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4484 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4485 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4486 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4487 src/z80/Makefile.bcc: Borland Makefile cleanup
4488 * as/z80/Makefile.bcc: Added Borland Makefile
4489 * support/cpp2/borland.h: Removed
4491 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4493 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4494 * src/SDCC.lex: new pragma NOIV
4495 * src/SDCCglobl.h: new pragma NOIV
4496 * src/SDCCmem.c: new pragma NOIV
4498 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4500 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4502 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4504 * src/SDCCmain.c: signal handling is switched off by --debug
4505 * doc/Makefile: small fix for install; use clean.mk again
4506 * doc/clean.mk: clean *.pdf and *.html too
4508 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4510 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4511 * device/lib/printfl.c: fix a ds390 bug by making it portable
4512 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4513 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4514 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4515 * debugger/mcs51/cmd.c: converted multi-line string literals
4516 * sim/ucsim/globals.cc: converted multi-line string literals
4517 * src/SDCCmain.c: introduced signal handler to remove temp files
4518 * doc/Makefile: small tweaks, implement clean
4519 * doc: removed generated files
4521 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4523 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4524 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4525 Address Record is not correctly generated for DS390."
4527 2003-02-02 Borut Razem <borut.razem AT siol.net>
4529 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4530 * as/mcs51/asm.h: fixed compilation with Borland C
4531 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4532 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4533 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4534 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4535 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4536 src/z80/Makefile.bcc: delete $(LIB) only if exist
4537 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4539 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4541 * device/include/malloc.h: introduced NULL
4542 * device/include/string.h: introduced NULL
4543 * device/include/stdlib.h: introduced NULL
4544 * device/lib/_memcpy.c: removed NULL
4545 * device/lib/_strcat.c: removed NULL
4546 * device/lib/_strchr.c: removed NULL
4547 * device/lib/_strcmp.c: removed NULL
4548 * device/lib/_strcpy.c: removed NULL
4549 * device/lib/_strcspn.c: removed NULL
4550 * device/lib/_strlen.c: removed NULL
4551 * device/lib/_strncat.c: removed NULL
4552 * device/lib/_strncmp.c: removed NULL
4553 * device/lib/_strncpy.c: removed NULL
4554 * device/lib/_strpbrk.c: removed NULL
4555 * device/lib/_strrchr.c: removed NULL
4556 * device/lib/_strspn.c: removed NULL
4557 * device/lib/_strstr.c: removed NULL
4558 * device/lib/_strtok.c: removed NULL
4559 * device/lib/malloc.c: removed NULL, include own header
4561 2003-02-02 <johan AT balder>
4563 * 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
4564 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4565 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4566 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4567 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4568 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4570 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4572 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4575 2003-02-01 <johan AT balder>
4577 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4579 2003-01-31 <johan AT CP255758-A>
4581 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4583 2003-01-30 <johan AT balder>
4585 * src/SDCCBBlock.c: automatic bug detection
4586 * src/SDCCicode.c: automatic bug detection
4588 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4590 * src/SDCCglobl.h: now --xram-size 0 works
4591 * src/SDCCmain.c: now --xram-size 0 works
4593 2003-01-29 <johan AT balder>
4595 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4597 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4599 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4600 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4601 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4602 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4603 * src/SDCCglobl.h: Added options --xram-size and --code-size
4604 * src/SDCCmain.c: Added options --xram-size and --code-size
4606 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4608 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4609 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4611 2003-01-27 <johan AT balder>
4613 * src/SDCC.y: fixed bug #613764
4615 2003-01-26 <johan AT balder>
4617 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4618 * src/SDCCsymt.h: fixed bug #673374
4619 * src/SDCCglue.c: fixed bug #661910
4620 * src/SDCCast.c: fixed bug #458099 and 673374
4622 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4624 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4625 * as/mcs51/strcmpi.h: added
4626 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4627 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4628 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4629 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4630 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4631 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4632 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4633 * as/mcs51/Makefile.aslink: new module strcmpi
4634 * as/mcs51/Makefile.asx8051: new module strcmpi
4635 * as/mcs51/Makefil.bcc: new module strcmpi
4636 * as/mcs51/Makefile.in: new module strcmpi
4637 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4639 2003-01-26 <johan AT balder>
4641 * src/SDCCglue.c: reverted back to 1.124
4642 * src/SDCCast.c: reverted back to 1.156
4643 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4645 2003-01-25 <johan AT balder>
4647 * src/SDCCglue.c: A better fix for bug #661910
4648 * src/SDCCast.c: A better fix for bug #661910
4649 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4651 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4653 * src/Makefile.in: remove spawn.o
4654 * src/SDCCmain.c: remove spawn.h
4655 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4656 * src/spawn.c: removed
4657 * src/spawn.h: removed
4658 * support/regression/ports/ds390/spec.mk: link with -r
4660 2003-01-24 <johan AT CP255758-A>
4662 * src/ds390/gen.c (aopOp): fixed bug #667458
4663 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4664 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4665 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4667 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4669 * src/mcs51/peeph.def: better assembler identation by Frieder
4670 * src/mcs51/gen.c: better assembler identation by Frieder
4672 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4674 * as/z80/string.h: removed for gcc 3.2
4675 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4676 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4678 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4680 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4681 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4682 * support/regression/Makefile: separate temp files for ports
4683 * support/regression/generate-cases.py: separate temp files for ports
4684 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4685 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4687 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4689 * moved tinitalk to device/examples/ds390
4691 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4693 * as/mcs51/lkmem.c: rflag is for DS390
4694 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4695 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4696 (linkEdit): move mem- and map-files the same way as ihx-files
4697 * src/z80/main.c (_setDefaultOptions): removed --generic
4698 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4699 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4700 * src/pic/glue.c (picglue): --c1mode works again
4701 * src/pic16/glue.c (pic16glue): --c1mode works again
4702 * src/asm.c (printCLine): fix #660034
4704 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4706 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4707 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4708 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4709 * as/mcs51/lkmem (summary): better fix for sp problem
4710 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4711 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4712 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4713 remove --stack-after-data
4715 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4717 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4718 * src/SDCCutil.c (join): ugly bug: missing '\0'
4719 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4721 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4723 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4725 * src/pic/main.c (_asmCmd): gpasm supports -o
4726 * src/z80/main.c: more general macros
4727 * device/lib/Makefile.in: remove intermediate files
4729 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4731 * .version: Bumped version number to 2.3.3
4732 * src/SDCCBBlock.c: new option -o
4733 * src/SDCCglobl.h: new option -o
4734 * src/SDCCglue.c: new option -o
4735 * src/SDCCmain.c: new option -o
4736 * src/asm.c: new option -o
4737 * src/ds390/main.c: new option -o
4738 * src/pic/glue.c: new option -o
4739 * src/pic/pcode.c: new option -o
4740 * src/pic/ralloc.c: new option -o
4741 * src/pic16/glue.c: new option -o
4742 * src/pic16/pcode.c: new option -o
4743 * src/pic16/ralloc.c: new option -o
4744 * src/z80/main.c: new option -o
4745 * device/lib/Makefile.in: use -o
4746 * support/regression/ports/ds390/spec.mk: use -o
4747 * support/regression/ports/gbz80/spec.mk: use -o
4748 * support/regression/ports/mcs51/spec.mk: use -o
4749 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4750 * support/regression/ports/z80/spec.mk: use -o
4751 * support/regression/ports/ucz80/spec.mk: use -o
4752 * support/regression/ports/xa51/spec.mk: use -o
4753 * support/regression/fwk/lib/timeout.c: fix usage string
4755 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4756 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4758 2003-01-07 <johan AT balder>
4760 * src/SDCCast.c (decorateType): fixed bug #600035
4762 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4763 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4764 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4765 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4766 * src/pic/pcode.c: outcommented unused variable to remove warnings
4767 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4769 2003-01-06 <karl AT turbobit.com>
4770 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4773 2003-01-06 <johan AT balder>
4775 * src/SDCCicode.c: fixed array add
4777 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4778 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4779 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4781 2003-01-04 <johan AT balder>
4783 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4785 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4786 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4788 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4789 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4790 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4792 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4793 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4795 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4796 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4798 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4799 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4801 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4803 * in \sdcc\as\mcs51\ changed these files in order to create an
4804 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4805 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4806 following files to include the previous two files: aslink.dsp,
4807 Makefile.aslink, Makefile.bcc, and Makefile.in.
4809 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4810 .adb instead of .cdb
4812 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4814 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4815 value from option --iram-size.
4817 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4819 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4822 2002-09-18 <wiml AT hhhh.org>
4824 * SDCClrange.h: exposed setFromRange() and setToRange()
4825 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4826 packRegsForAccUse() (bug 542397)
4827 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4828 multiple times and emitting the fetch operations more than once
4829 added aopGetUsesAcc() function to allow binary operators to
4830 fetch their operands in the correct order; made genMinus() emit
4831 compact code for X = LITERAL - Y
4833 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4834 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4835 sprintf() in line 1267.
4837 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4838 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4841 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4842 Changes to aslink (All the changes are marked with 'JCF'):
4844 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4847 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4848 area BSEG. Also moves, if possible, the DATA area down into the internal
4849 ram so more space is available.
4851 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4854 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4855 not bytes. Function summary() which creates a memory usage summary
4856 file with extension .mem. Reports of overlaping stack and small stack
4857 size. If the space for the stack is less than 16 bytes aslink trows a
4860 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4861 the 8051. Option 'y' for memory summary output file.
4863 Changes to sdcc (All the changes are marked with 'JCF'):
4865 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4867 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4868 overlaying area for it (uses RegBankUsed[4]).
4870 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4871 bank zero as used by default. By default aslink locates the stack
4872 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4873 the creation of the .mem file. Delegates the allocation of data area
4874 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4875 the begining of the stack area to aslink.
4877 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4878 glue() in SDCCglue.c creates an area for it.
4880 2002-09-03 Borut Razem <borut.razem AT siol.net>
4881 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4882 sdcc/src/pic/glue.c:
4883 introduced atexit() handler for teporay files removal in case of
4884 errors, assertions, ...
4886 2002-08-29 Borut Razem <borut.razem AT siol.net>
4887 * sdcc/support/cpp2/auto-host_vc_in.h:
4888 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4889 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4890 Maybe there is a similar problem with BORLANDC? It should be checked!
4892 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4893 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4894 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4895 was not executed, and the compiler (cl) launched a warning:
4896 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4898 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4899 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4901 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4902 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4904 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4905 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4906 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4907 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4908 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4909 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4910 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4911 - added Release configuration in VS projects
4912 - review of compiler an linker options
4913 - VC .exe files are generated in bin_vc directory, not to interfere
4914 with binaries generated from other projects (cygwin, mingw, bcc ...)
4916 * sdcc/src/yacc.dsp: added
4918 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4919 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4920 and insert the version number definitions from .version
4922 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4924 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4925 added - genarate auto-host.h using auto-host_vc_in.h as template
4928 removed from CVS, generated automatically
4930 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4931 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4933 2002-08-11 Borut Razem <borut.razem AT siol.net>
4934 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4936 2002-08-10 Borut Razem <borut.razem AT siol.net>
4937 * src/SDCCmain.c (main):
4938 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4939 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4940 The consequence was that some temporary files were not removed.
4943 unification of code in functions tempfilename() and tempfile():
4944 function tempnam() is defined in Visual Studio 6.0 and .NET
4946 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4948 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4949 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4950 - removed compiler command line option /WX: Treats all warnings as errors
4951 - update a list of source files, included into the project
4953 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4954 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4955 changed project type to Generic Project so that can be correcly converted to VS.NET project
4957 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4959 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4961 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4963 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4964 added return 0 statements after assert() to make compiler happy
4966 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4967 added newline in the def file to keep MSC compiler satisfied
4969 * sdcc/src/z80/gen.c:
4970 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4971 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4972 - solved MSC error in function aopDump()
4974 * sdcc_vc.h: define PREFIX as "\\sdcc"
4976 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4977 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4979 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4980 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4981 - Rewrote the register banking algorithm.
4982 - Added pCode live-range analysis to registers (for now, only non-used and
4983 singly-used registers optimized away)
4985 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4987 * 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.
4989 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4990 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4992 2002-04-22 Michael Hope <michaelh AT vroom>
4994 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4996 * configure.in (DD_COPT): Added include support required for gbdk.
4998 * .version: Bumped version number just to increase it.
5000 * src/SDCCmain.c: Added -nostdinc to the default options.
5002 2002-04-15 Michael Hope <michaelh AT vroom>
5004 * device/lib/z80/printf.c (sprintf): Added.
5006 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5008 * src/z80/peeph.def: Added transpose redundent load rule.
5010 * src/z80/main.c: Added force callee saves for jaune.
5012 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5014 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5016 2002-03-28 Johan Knol <johan AT balder>
5018 * src/SDCCval.c: fixed bug #532436
5020 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5022 Added "char *Processor" field to the port structure.
5025 Added -p option. Allows port dependent processor to be specified.
5028 Initialized the new field char *Processor field to NULL in all ports
5031 Compiler generated registers for interrupt context saving
5032 were not getting allocated.
5034 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5037 Fixed left shift. Will promote the left side of a left shift
5038 if a) left shifting more than size of operand or b) when assigned
5039 to something size > size of left side
5041 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5043 tons of changes. Register allocation has been
5044 rewritten. Added customization for the various PICs. Flow
5045 analysis is restructured. ...
5051 Added. device.c is a PIC port hack to accomodate variations
5054 2002-03-13 Michael Hope <michaelh AT vroom>
5056 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5058 2002-03-04 johanknol <johanknol AT manik>
5060 * /src/SDCCval.c: fixed
5062 const unsigned char arr[][2] = { { 0, 1 } };
5063 t18.c:1: error: Initializer element is not constant
5065 2002-03-04 bela <bela AT manik>
5067 * /device/include/mcs51reg.h:
5068 ds89c420 register definition update
5070 2002-03-03 <johan AT FRIJA>
5072 * support/Util/SDCCerr.c: did something, but don't no why anymore
5074 * support/regression/tests/bug-524691.c: made it a little less shy
5076 * src/SDCCast.c (decorateType): fixed bug #524697
5078 * src/SDCCast.c: made some lineno improvements
5080 * src/SDCCval.c (getNelements): changed warning to error
5082 * src/SDCCglue.c (printIvalArray): changed warning to error
5084 * src/SDCCicode.c: fixed a warning for mingw
5086 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5088 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5090 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5092 * src/ds390/peeph.def:
5093 Added some more peephole rules
5095 * src/ds390/gen.c: Various fixes & enhancements
5097 * src/SDCClrange.c, src/SDCClrange.h:
5098 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5100 * src/ds390/ralloc.c:
5101 various fixes & enhancements (ds390) specific
5103 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5104 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5107 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5109 2002-03-02 <johan AT FRIJA>
5111 * src/SDCCast.c (decorateType): fixed bug #524708
5113 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5115 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5117 2002-03-01 Michael Hope <michaelh AT vroom>
5119 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5121 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5123 2002-03-01 <johan AT FRIJA>
5125 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5127 * src/SDCCast.c (decorateType): fixed bug #524209
5129 * src/SDCCval.c (valNot): fixed bug #524195
5131 2002-02-26 <johan AT balder>
5133 * src/xa51/gen.c: fixed a warning
5135 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5137 * src/SDCCast.c (decorateType): fixed bug #522534
5139 2002-02-23 <johan AT balder>
5141 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5143 2002-02-22 <johan AT balder>
5145 * src/SDCCast.c: fixed bug #514865
5147 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5149 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5151 * sdcc/src/SDCCloop.c:
5152 Previous fix was not good. basic blocks that have "break" or "return" are
5153 not really partof a loop , but live ranges used in these blocks should
5154 be live thru the entire loop, so set partOfLoop but don't add them to
5157 2002-02-21 <johan AT FRIJA>
5159 * src/SDCCcse.c: fixed bug #514308
5161 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5164 Fixed BUG #519583. If a conditional block ended in a return/break
5165 statement inside a loop, it was not being considered part of the loop.
5167 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5169 2002-02-10 Karl Bongers <karl AT turbobit.com>
5172 Fixed up SDCDB debugger somewhat. Updated debugger/README
5173 with lots of comments and notes.
5175 * device/examples/test2.c:
5176 Fix bug, "red" variable not being initialized(compiler complained).
5178 * device/examples/Makefile, examples/test3.c:
5179 Add Makefile in device/examples folder, compiles test3.c
5180 for use as a multiple module SDCDB test case.
5182 * sim/ucsim/cmd.src/cmdset.cc:
5183 Took out debug printfs in ucsim "next" command.
5186 Karl and Johan start ucsim XA support. Most dissassembly working,
5187 about 75% emulation done(plenty of work remaining).
5189 * sim/ucsim/z80.src:
5190 Add Z80 support to ucsim, add test-ucz80 regression test,
5191 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5192 Notice z80 compiler fails on examples/test3.c/crc code.
5194 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5196 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5197 Added support for --parms-in-bank1
5199 * src/ds390/peeph.def:
5200 added a few more peephole optimzations
5203 1) added __builtin_inp & __builtin_outp used to read in data of given length
5204 from a memory mapped port
5205 2) added __builtin_memcmp
5206 3) added __builtin_swapw swap bytes of a short
5208 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5209 1) handle multiple send & receives from register bank1
5210 2) ralloc can now allocate DPTR1 to some liveRanges
5212 * src/SDCCsymt.c, src/SDCCsymt.h:
5213 changes to handle multiple sends & receives
5216 added some pointer arithmetic optimization
5219 added some pointer arithmetic optimizations but not stable yet so not
5220 called from anywhere (will get this working shortly)
5222 * src/SDCCopt.c: fixed for multiple sends & receives
5225 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5226 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5227 set preprocessor defines (depending on options)
5229 * src/SDCCicode.c, src/SDCCicode.h:
5230 changes made to handle multiple sends & receives
5233 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5235 * src/SDCCcse.c, src/SDCCcse.h:
5236 added function findbackward def (to be used in upcoming optimization)
5238 * src/SDCCcflow.c, src/SDCCcflow.h:
5239 added function returnAtEnd - to determine if a basic block terminates with
5242 * src/SDCCast.c, src/SDCCast.h:
5243 added option parms-in-bank1
5245 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5246 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5247 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5248 adjusted for --parms-in-bank1 option
5250 * device/include/string.h:
5251 donot redefine "reentrant" keyword
5253 * device/include/ds80c390.h: Added some more SFRs
5255 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5257 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5259 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5261 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5263 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5265 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5267 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5269 * Added --xram-movc option
5271 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5273 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5275 2002-01-11 Johan Knol
5277 * Added math lib of Jesus Calvino-Fraga
5279 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5281 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5282 * support/regression/Makefile: new target test-mcs51-stack-auto
5283 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5285 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5287 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5289 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5291 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5293 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5295 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5297 * src/SDCCglue.h: add definition for printIvalChar()
5299 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5301 * src/SDCCast.c: fix #498138 by Johan
5303 * src/SDCCglue.c: fix #498138 by Johan
5305 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5307 * support/regression/Makefile: fix clean
5309 * support/regression/ports/ds390/support.c: fix transmission of last character
5311 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5313 * /sdcc/src/ds390/gen.c:
5314 a) improved computing address of stack variable
5315 b) took out some #if 0 code
5316 c) improved parmBytes adjustment
5317 d) improved genPlusIncr & genMinusIncr
5318 e) genCmp could generate bad code (when left assigned to DPTR)
5319 f) Fixed bug in hasInc
5321 * /sdcc/src/ds390/ralloc.c:
5322 a) packRegsForSupport could mess up live information (Fixed)
5323 b) packRegsDPTRuse could be incorrect for left & right shift
5325 * /sdcc/src/mcs51/ralloc.c:
5326 packRegsForSupport could mess up the live information (Fixed)
5328 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5330 * /sdcc/src/SDCCast.c:
5331 can reverse a loop even if function call is present as long
5332 as the loop control variable is local & is not passed as parameter
5334 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5336 * /sdcc/ChangeLog: *** empty log message ***
5338 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5339 More builtin function additions for TININative
5341 * /sdcc/src/ds390/ralloc.c:
5342 Had broken the regression testsuite
5344 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5346 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5347 Added funcattr hasStackParms will be set for reentrant functions when there
5348 are paramteres on the stack, this helps in minimizing frame pointer generation
5349 typeFromStr can handle function pointers now
5351 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5352 *** empty log message ***
5354 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5356 * /src/ds390/gen.c, /src/ds390/main.c:
5357 More builtin function additions for TININative
5359 * /src/ds390/ralloc.c:
5360 Had broken the regression testsuite
5362 * /src/SDCCast.c: Fixed a bug in dumptree
5364 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5365 Added funcattr hasStackParms will be set for reentrant functions when there
5366 are paramteres on the stack, this helps in minimizing frame pointer generation
5367 typeFromStr can handle function pointers now
5369 * /doc/builtins.txt, /doc/TININative.txt:
5370 *** empty log message ***
5373 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5375 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5376 ALPHA version for -mTININative
5378 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5379 updated to reflect changes in the port structure
5382 added function do_assemble (similar to do_link) if non-null this function
5383 will be called to do assembly (-mTININative) requires a multi command
5385 added function genAssemblerEnd will be called to generate assembler Epilogue
5388 added _JavaNative to debug info printing
5390 * /src/SDCCmain.c: added option --tini-libid
5391 added port->do_assemble function (-mTININative) has a multi command assemble
5393 * /src/SDCCglue.c: Disabled "constExpr" check
5394 added port->genAssemblerEnd function
5396 * /src/SDCCglobl.h: Added option --tini-libid value
5399 tookout optimizeCompare from the header (has no external references)
5401 * /src/SDCCast.c: made one more function "static"
5403 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5405 * src/z80/mappings.i: Added z80asm support.
5407 * src/z80/main.c: Added z80asm support on --asm=z80asm
5409 * src/z80/gen.c: Fixed asm portability issues.
5411 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5413 * src/SDCCglue.c (printExterns): Added global/extern split.
5415 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5417 * support/regression/Makefile: added test for mcs51 model large
5419 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5421 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5423 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5425 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5427 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5429 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5431 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5433 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5435 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5437 * support/regression/tests/simplefloat.c: Port to mcs51.
5439 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5440 * support/regression/tests/bug-485362.c: Added.
5442 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5444 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5446 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5448 * src/z80/gen.c (aopDump): Added a dump function.
5450 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5451 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5453 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5455 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5457 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5459 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5461 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5463 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5465 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5467 * support/regression/ports/ds390/support.c: Use tinibios.
5469 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5471 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5473 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5474 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5476 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5478 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5480 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5482 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5484 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5485 (packRegsForIYUse): Created and optimised.
5487 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5489 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5490 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5492 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5494 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5496 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5498 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5500 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5502 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5504 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5506 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5508 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5510 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5512 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5514 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5515 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5516 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5518 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5520 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5521 (genNotFloat): Added.
5522 (genUminusFloat): Added.
5524 * device/lib/z80/Makefile: Added floating pt stubs.
5526 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5528 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5530 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5532 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5534 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5536 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5538 * sdcc/support/regression/Makefile: Add port ds390.
5540 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5542 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5544 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5546 * sdcc/support/regression/ports/ds390/support.c: Added.
5548 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5550 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5552 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5554 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5556 * device/include/malloc.h: Added z80 and gbz80 support.
5558 * device/lib/gbz80/heap.s: Added.
5560 * device/lib/z80/heap.s: Added.
5562 * device/lib/malloc.c: Added z80 and gbz80 support.
5564 * support/regression/tests/malloc.c (testMalloc): Added.
5566 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5568 * support/regression/tests/bug-478094.c: Added.
5570 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5572 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5574 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5576 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5578 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5580 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5582 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5584 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5586 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5588 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5590 * support/regression/tests/bug-477927.c: Added.
5592 * src/z80/peeph.def: Added minor rules.
5594 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5596 * src/z80/peeph.def: Added jump optimisation modification.
5598 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5600 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5602 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5604 * support/regression/tests/funptrs.c: Added.
5606 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5608 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5610 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5612 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5614 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5616 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5617 (movLeft2ResultLong): Created.
5619 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5620 (joinPushes): Added. Joins two char pushes into a word push.
5622 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5624 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5626 * support/makebin/Makefile (install): Added creation of dest dir.
5628 2001-10-24 Karl Bongers <karl AT turbobit.com>
5630 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5632 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5634 * src/z80/ralloc.c: Turned off faulty pack for one use.
5636 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5638 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5640 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5642 * support/regression/Makefile: Improved clean
5644 * support/regression/ports/gbz80/spec.mk: Added clean
5646 * support/regression/ports/host/spec.mk: Added clean
5648 * support/regression/ports/z80/spec.mk: Added clean
5650 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5652 * support/regression/ports/mcs51/timeout.c: little improvements
5654 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5656 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5658 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5660 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5662 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5664 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5666 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5668 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5669 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5671 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5673 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5675 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5677 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5679 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5681 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5683 * support/regression/tests/longor.c: Added.
5685 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5687 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5689 * as/mcs51/aslink.h: define PATH_MAX
5691 * as/mcs51/asm.h: define PATH_MAX
5693 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5695 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5697 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5699 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5701 * src/SDCCglobl.h: define PATH_MAX
5703 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5705 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5707 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5709 * src/z80/gen.c (gencjneshort): Fixed
5711 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5713 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5715 * support/regression/tests/bug-469671.c: Added.
5717 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5719 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5721 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5723 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5725 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5727 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5729 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5731 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5733 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5735 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5737 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5739 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5741 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5743 * 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.
5745 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5747 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5749 2001-10-07 <johan AT FRIJA>
5751 * device/lib/gets.c (gets): fixed the return value.
5753 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5754 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5756 * 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.
5758 * 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.
5760 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5762 * src/pic/gen.c: Removed Safe_strdup.
5764 * configure.in: Added option to enable libgc support.
5766 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5767 (bitVectUnion): Optimised.
5768 (bitVectIntersect): Optimised.
5769 (bitVectBitsInCommon): Optimised.
5770 (bitVectCplAnd): Optimised.
5772 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5774 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5776 * src/SDCCmain.c: distinguish between assembler debug and plain options
5778 * src/avr/main.c: remove standard assembler options
5780 * src/ds390/main.c: remove standard assembler options
5782 * src/mcs51/main.c: remove standard assembler options
5784 * src/port.h: removed "PENDING" comment
5786 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5788 * src/device/lib/_mulint.c : new, with assember functions
5790 * src/device/lib/_mullong.c : new, with assember functions
5792 * src/device/lib/_divuint.c : with assember functions
5794 * src/device/lib/_divsint.c : with assember functions
5796 * src/device/lib/_divulong.c: with assember functions
5798 * src/device/lib/_divslong.c: with assember functions
5800 * src/device/lib/_moduint.c : with assember functions
5802 * src/device/lib/_modsint.c : with assember functions
5804 * src/device/lib/_modulong.c: with assember functions
5806 * src/device/lib/_modslong.c: with assember functions
5808 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5810 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5812 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5813 replaced _mululong.c and _mulslong.c by _mullong.c
5815 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5817 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5819 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5821 * src/SDCCglue.c: test, if win32api is available for MINGW
5823 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5825 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5826 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5827 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5828 * support/regression/ports/host/spec.mk: removed GENERIC
5829 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5830 * support/regression/ports/z80/spec.mk: removed GENERIC
5832 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5834 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5836 * support/regression/tests/bug-467035.c: Created.
5838 2001-10-01 <johan AT FRIJA>
5840 * src/SDCC.y: fixed bug #466586 part 1
5842 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5844 * SDCCicode.c: z80 has no generic pointers
5845 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5847 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5849 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5851 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5853 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5855 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5857 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5859 * configure.in: Fixed up so that ucsim is only configured once.
5861 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5863 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5864 (getPathDifference): As above.
5866 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5868 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5870 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5871 * .version: Updated to 2.3.1
5873 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5874 Added copyright header.
5876 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5877 (assemble): Added support for macro based assembler commands.
5878 (linkEdit): Added support for macro based linker commands.
5879 (preProcess): Changed the pre-processor to use macros.
5880 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5881 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5883 * device/lib/z80/crt0.s: Added module name for debugging.
5885 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5887 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5889 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5891 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5893 * src/Makefile.in: Added SDCCmacro and SDCCutil
5895 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5897 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5899 2001-09-16 <johan AT FRIJA>
5901 * 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.
5903 2001-09-15 <johan AT FRIJA>
5905 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5906 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5908 2001-09-11 <johan AT FRIJA>
5910 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5912 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5914 * support/regression/tests/bug-460444.c: Added test case.
5916 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5917 (genCast): Added justification for all of the asserts.
5919 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5921 * support/regression/support.c: _xdata replaced by xdata
5923 * support/regression/spec.mk: removed _generic
5925 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5927 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5929 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5930 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5932 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5934 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5936 * support/regression/tests/bug-460010.c: Added test case.
5938 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5940 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5942 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5944 * support/regression/testfwk.c: removed workaround for bug #436344
5946 * support/regression/tests/bp.c: use less memory with mcs51
5948 * support/regression/tests/bug-441448.c: use less memory
5950 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5952 * support/regression/collate-results.py: typo
5954 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5956 * support/regression/tests/fetchoverlap.c: Added new test case.
5958 * support/regression/tests/bp.c: Added new test case.
5960 * support/regression/tests/bug-448984.c: Added new test case.
5962 * support/regression/tests/pow2shifts.c: Added new test case.
5964 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5965 (genlshTwo): Fixed right shift for count > 8.
5967 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5969 2001-09-08 <johan AT FRIJA>
5971 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5973 2001-09-07 <johan AT FRIJA>
5975 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5977 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5979 2001-09-06 <johan AT FRIJA>
5981 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5982 * bernhard noted me at this: "() equals to (void)" (1.38)
5984 2001-09-05 <johan AT FRIJA>
5986 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5988 2001-09-04 <johan AT FRIJA>
5990 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5993 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5995 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5997 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5999 * link/z80/aslink.h: Fixed path for PATH_MAX
6001 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6003 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6005 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6007 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6009 * 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.
6011 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6013 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6014 (genCmp): Fixed up genCmp for the GB with longs.
6016 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6018 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6020 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6022 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6024 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6026 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6028 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6030 * 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.
6032 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6034 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6036 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6038 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6040 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6042 * sim/ucsim/configure: little improvement of Cygwin-detection
6043 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6044 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6045 * support/regression/tests/bug-221100.c: small changes for mcs51
6046 * support/regression/tests/bug-221168.c: small changes for mcs51
6047 * support/regression/tests/bug-227710.c: small changes for mcs51
6048 * support/regression/tests/staticinit.c: small changes for mcs51
6049 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6050 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6051 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601