1 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/avr/ralloc.c (serialRegAssign),
4 * src/xa51/ralloc.c (serialRegAssign),
5 * src/pic/ralloc.c (serialRegAssign),
6 * src/pic16/ralloc.c (serialRegAssign),
7 * src/hc08/ralloc.c (serialRegAssign),
8 * src/z80/ralloc.c (serialRegAssign),
9 * src/ds390/ralloc.c (serialRegAssign),
10 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
12 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
15 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
17 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
19 Cumulative patch for pic16 port:
20 * src/pic16/device.h (typedef PIC16_device) modified fields for
21 defining microcontrollers,
22 * src/pic16/device.c: added new info for all devices in Pics16 array,
23 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
24 to be optimised out by the pCode optimiser,
25 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
26 specially, bug reported by G.M. Gallant,
27 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
28 as force'd so that cannot be optimised out by pCode optimiser,
30 * src/pic16/pcodepeeph.c,
31 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
32 they are disabled by default, but can be enabled explicit with
33 command argument --denable-peeps, for testing,
34 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
35 --pomit-ivt in COMPILE_FLAGS
37 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
39 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
42 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
44 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
46 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
48 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
49 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
51 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
53 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
54 would only assign 0x300001 register.
56 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
58 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
59 in COMPILE_FLAGS. Thanks to G. Gallant for report.
61 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
63 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
65 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
66 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
67 added peephole 254 (left shift), 255 (jump table)
69 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
71 * device/lib/Makefile.in: removed comment line with model-pic16,
72 * (target port-specific-objects-pic16): the libraries and objects
73 are copied to the build directory form the device/lib/pic16/bin
76 Cumulative patch concerning pic16 port:
77 * library directory has been re-organized,
78 * added support for PIC18F1220,
79 * added headers and library sources for chips 18f1220,18f6520,
80 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
82 * configuration registers setting has changed, now each supported
83 device has a complete description of the registers it uses,
84 * all initialisations are moved to idata sections, these section
85 can be absolute or relocatable,
86 * fixed initialisation of codespace variables,
87 * fixed warning about PCLATU and gpsim,
88 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
89 * (genAssign): use table reads when assigning from variables in codespace,
90 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
91 char/int variables placed in codespace,
92 * (pic16_emitConfigRegs): NEW, emits a list with configuration
93 registers set in .asm file, no need for --pomit-config-words anymore,
94 * (pic16glue): some 8051 legacy segments are commented out
95 (to be removed completely),
96 * added support for alternative assembler and linker with --asm=
97 and --link= command line arguments,
98 * peepholes are disabled automatically in the port, no need to
99 specify on command line,
100 * port supports natively char/int/long multiplication, but converts
101 all divisions to support functions,
102 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
103 to the file set in variable $2,
104 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
105 strings in ASCII format and not in hex,
106 * ralloc.c (serialRegAssign): added a triplet of conditional calls
107 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
108 allocate proper register if iCodes aren't temporary,
110 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
112 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
114 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
116 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
119 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
121 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
122 computed address is reused
123 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
126 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
128 * src/z80/gen.c: (genArrayInit): must check for pointers too
130 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
132 * support/regression/tests/zeropad.c: never meant to commit the
133 nestedstruct test: removed, added check for GCC version
135 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
137 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
138 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
139 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
140 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
141 bugs 928906 and 954082 half-empty initializers
143 * src/SDCCsymt.c (getAllocSize): added for above fix
144 * src/z80/gen.c (genArrayInit): fixed bug 741044
145 * support/regression/tests/zeropad.c: added tests
147 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
149 * src/pic16/device.c (pic16_dump_section): corrected bug which
150 caused some symbols of the libraries to be misplaced
152 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
155 * src/pic16/ralloc.h,
156 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
157 to fix conflict with pic port
159 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
161 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
162 externs configuration variables,
163 * src/pic16/ralloc.h,
164 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
165 prototype in header, commented out some debug messages
167 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
171 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
172 for gpasm COFF object generation. Thanks to D. Hawkins for
175 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
178 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
179 Brock for spotting this)
180 * src/ds390/gen.c (genEndFunction),
181 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
182 interrupt handler and critical. Disable push/pop optimizations when
183 peephole optimizations disabled.
185 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
187 Updated pic16 library sources and headers.
188 * device/lib/pic16/pic18f*/ ,
189 * device/include/pic16/*.h: modified to handle structured SFR
192 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
194 * src/port.h (PORT structure): added hook initPaths, now each
195 port can declare its own default search paths,
196 which can been seen with the --print-search-dirs option,
197 see pic16 port for example,
198 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
199 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
200 * (doPrintSearchDirs): NEW, replaces in a central manner the
201 printing of search dirs which was split in set*Paths functions,
202 * (main): added call to port->initPaths and doPrintSearchDirs,
207 * src/izt/tlcs900h.c,
210 * src/pic16/main.c: modified port structures to reflect addition of
213 * src/pic16/device.c (regCompare): registers are finally sorted by name,
214 * (pic16_dump_section): for registers in same address reserve memory once,
215 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
217 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
218 result is greater in size than right or left,
219 * (pic16_genUMult8X8_8): there are some cases where the result can
220 be 16 bits size, so handle these,
221 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
222 * (pic16_outBitC): modified to emit pcodes,
223 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
225 * (genDivOneByte): implemented algorithm to divide 8-bits,
226 * (genCmp): uncommented goto, but issues still exist,
227 * (genAnd): fixed a bug with variables >8bits,
228 * (genPackBits): optimization added that uses BCF/BSF to change a
230 * (genAssign): fixed bug when assigning floating point literals,
231 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
232 __sdcc_gsinit_startup label,
233 * src/pic16/main.c (_pic16_init): removed search directory
235 * (_pic16_initPaths): NEW, used to initialise search directories,
236 * (_hasNativeMulFor): support functions for all except char/int
237 multiplication, and char division,
238 * (PIC16_port struct): modified entry for native mul support,
239 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
241 * (buildCallTree): call to register_usage is ifdef'ed out,
243 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
245 * device/include/string.h: applied Stas Sergeev's patch to make this
246 header file compatible with the preprocessor -Wundef option
247 * src/SDCCmain.c (main): abort compilation if preprocessor reports
248 failure (fixes bug #941458)
250 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
252 * src/SDCCopt.c (killDeadCode): fixed bug #907733
253 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
254 that the variable, not the function, should be static
255 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
256 to be consistent with non-literal case
258 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
260 * src/SDCCast.c (isConformingBody): fixed bug #949967
261 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
262 convilong): fixed bug #952086
264 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
266 * src/SDCCmem.c (allocVariables): fixed bug #955321
268 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
270 * src/hc08/main.c (_hc08_genAssemblerEnd),
271 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
272 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
273 completely eliminated the use of a temporary file
274 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
275 when more than one file linked
276 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
278 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
280 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
281 which fixes bug #543481
282 * support/regression/tests/bug-751703.c: fixed comments left from a
284 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
285 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
286 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
288 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
289 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
290 are now changed to underscores in moduleName
292 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
294 * as/mcs51/lkmem.c: better fix for bug #954173
296 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
297 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
299 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
300 * device/include/c8051f000.h,
301 * device/include/c8051f120.h,
302 * device/include/c8051f300.h,
303 * device/include/c8051f310.h,
304 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
307 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
309 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
310 and mailing lists, doc'ed --no-peep-comments, removed reference
311 to knoppix (newest version has no LyX/LaTeX), other minor changes
312 * src/SDCCglue.c (glue): save 2 bytes stack space with
313 option --main-return. The ljmp could probably be avoided too
315 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
317 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
319 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
321 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
322 * src/SDCCopt.c (isLocalWithoutDef),
323 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
324 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
325 (credit to Maarten Brock for patch #949363, on which this is based)
326 * support/regression/tests/bug-751703.c: some test cases of extern used
329 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
331 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
333 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
335 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
336 dwWriteLabel): fix to create valid debugger symbols even when
337 the module name has non-alphanumeric symbols in it
338 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
339 when a variable's allocation has been optimized away
342 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
344 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
346 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
348 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
350 * src/z80/gen.c (z80_emitDebuggerSymbol),
352 * src/pic/gen.c (pic14_emitDebuggerSymbol),
354 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
356 * src/avr/gen.c (avr_emitDebuggerSymbol),
358 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
360 * src/SDCCdebug.c (emitDebuggerSymbol),
362 * src/port.h: added a debugger struct to the port struct. Added a
363 callback for defining debugger symbols
365 * src/SDCCast.c (createLabel),
366 * src/SDCC.y (labeled_statement): mark all compiler generated labels
369 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
370 iCode back to the ast for the function
372 * src/hc08/ralloc.c (hc08_assignRegisters),
373 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
374 unneeded fields from the regs struct.
375 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
376 pushReg() & pullReg() functions instead of emitcode()
378 * src/hc08/gen.c (genLabel, genhc08Code),
379 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
381 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
384 * src/hc08/gen.c (genEndFunction, genhc08Code),
386 * src/mcs51/gen.c (genEndFunction, gen51Code),
388 * src/ds390/gen.c (genEndFunction, gen390Code),
390 * src/z80/gen.c (genEndFunction, genZ80Code),
393 * src/pic/gen.c (genEndFunction, genpic14Code),
395 * src/pic16/gen.c (genEndFunction, genpic16Code),
397 * src/avr/gen.c (genEndFunction, genAVRCode),
399 * src/xa51/gen.c (genEndFunction, genXA51Code),
401 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
402 specific code to cdbFile.c and out of the backend code generators
404 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
405 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
406 starting address is now 0
410 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
411 assembler directive for DWARF support
412 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
416 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
418 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
420 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
421 and inappropriate peephole optimization in jump tables
423 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
426 * src/SDCCglue.c: sdccopt works for the hc08 port now
428 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
430 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
432 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
434 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
436 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
438 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
442 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
443 comments from the peephole optimizer replacement rules
444 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
446 * src/SDCCcse.c (updateSpillLocation),
447 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
449 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
450 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
453 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
455 * src/SDCCsymt.h: a missing part of my last change
456 * src/pic/ralloc.c (regTypeNum),
457 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
459 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
462 * src/SDCCicode.c (aggrToPtrDclType),
464 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
465 ptrPseudoSymConvert),
466 * src/pic/ralloc.c (regTypeNum),
467 * src/pic16/ralloc.c (regTypeNum),
468 * src/hc08/ralloc.c (regTypeNum),
469 * src/ds390/ralloc.c (regTypeNum),
470 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
471 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
473 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
475 * link/z80/lkmain.c (afile),
476 * as/hc08/lkmain.c (afile),
477 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
478 prevent a pointer problem when a filename has no directory and
479 no extension specified.
481 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
483 * link/z80/lkmain.c (afile): allow periods in directory names
484 * link/z80/lkmain.c (afile),
485 * as/mcs51/lkmain.c (afile),
486 * as/hc08/lkmain.c (afile): allow linker script file to have an
487 extension other than ".lnk"
488 * link/z80/lklex.c (getfid),
489 * link/z80/lkmain.c (parse),
490 * as/mcs51/lklex.c (getfid),
491 * as/mcs51/lkmain.c (parse),
492 * as/hc08/lklex.c (getfid),
493 * as/hc08/lkmain.c (parse): Support comments in the linker script
494 file on lines by themselves and after filenames
496 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
498 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
500 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
502 * src/z80/peeph-z80.def: removed some peephole rules that don't
503 work with multibyte arithmetic (fixed bug #937126)
504 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
505 to registers and not global variables
506 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
507 geniCodePreInc, geniCodePostDec, geniCodePreDec,
508 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
509 checking for assignments not internally generated (fixed bug #931895)
510 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
511 structure member (fixed bug #930072)
513 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
515 * src/SDCCmain.c (linkEdit),
516 * src/hc08/main.c (_hc08_parseOptions),
517 * as/hc08/Makefile.in,
521 * as/hc08/lkrloc.c (relr, rele),
522 * as/hc08/lkarea.c (lnkarea)
523 * as/hc08/lkmain.c (afile, parse),
524 * as/hc08/lkelf.c: support for ELF output
525 * as/hc08/lks19.c (s19),
526 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
528 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
530 * as/mcs51/lkihx.c: Fixed bug #899105.
532 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
534 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
535 .dsp files from Unix to DOS.
537 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
539 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
540 function pointers; we have been compliant for several months now.
541 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
542 change that was accidently commented out
543 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
544 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
547 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
549 * src/hc08/gen.c: output of all of the internal debugging information
550 is now controlled by the D() macro; it is disabled by default
552 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
554 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
555 harder to keep the same registers during a CAST iCode
556 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
557 long via int can be done in a single cast, if the signedness is
559 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
560 putchar() in tinibios.c in ds390's library
562 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
564 * src/SDCCast.c (decorateType): fixed bug #898889,
565 cast result of a literal complement too
566 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
567 fixed check for bitfields
569 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
571 * src/SDCCicode.c (geniCodeLogic): made it static,
572 (geniCodeLogicAndOr): added in order to fix bug #905492,
573 (ast2iCode): fixed bug #905492
574 * support/regression/tests/bug-905492.c: added
575 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
576 (processParms): fixed bug #927659: don't copy parms, this will clear
578 * support/regression/tests/bug-927659.c: added
580 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
582 * src/SDCCast.c (addCast): don't cast float to char
583 * device/lib/libsdcc.lib: added _memmove
585 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
587 * device/lib/large/Makefile: fixed parallel execution by
588 replacing `make` by `$(MAKE)`
590 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
592 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
593 offsets (fixes bug #923936)
595 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
597 * device/lib/small/Makefile: fixed parallel execution by
598 replacing `make` by `$(MAKE)`
600 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
602 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
604 2004-03-23 Scott Dattalo <scott AT dattalo.com>
606 * src/pic/gen.c (genCpl): multi-byte complements were not working.
607 * src/regression/Makefile: Regression test was not running.
609 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
611 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
612 complement if possible
613 * src/SDCCval.c (valComplement),
614 * src/SDCCicode.c (operandOperation): fixed complement of literal
615 * support/regression/tests/onebyte.c (testComplement): added
617 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
619 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
620 return an optimized tree; actually replace actParm with the new tree
621 * src/SDCCast.h: added some parantheses to remove side effects
622 * support/regression/tests/bug-920866.c
624 2004-03-21 Scott Dattalo <scott AT dattalo.com>
625 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
626 Bit operands were not being handled properly in the pic14 port.
627 (now src/regression/add.c passes again).
629 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
631 * src/SDCC.y (labeled_statement): case and default no longer require
632 a following statement (RFE #893037)
634 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
636 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
637 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
638 disabled (fixes bug #916294)
639 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
640 "mov a,acc"; patch provided by Lenny Story
641 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
643 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
645 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
647 * src/ds390/gen.c (genFunction, genEndFunction),
648 * src/ds390/ralloc.c (ds390_assignRegisters),
649 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
650 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
651 pushed if there are parameters passed on the stack. Also, a cleaner
652 way to decide if r0/r1 should be pushed/popped. (Together they fix
655 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
658 * device/lib/mcs51/crtpagesfr.asm,
659 * device/lib/mcs51/crtxinit.asm,
660 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
661 to avoid confusion with Si Lab's SFRPAGE register.
663 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
665 * src/SDCCglue.c (emitMaps): allow public sfr variables
666 * src/SDCCglue.c (initialComments): include compiler build date
667 with compiler version and put the timestamp of the generated
668 assembly file on a serperate line to be less confusing.
669 * src/port.h: added genInitStartup hook
676 * src/z80/main.c: genInitStartup initialize as NULL (default to
677 historical behaviour)
678 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
679 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
680 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
681 library instead of hard coding it into the compiler.
682 * support/regression/ports/mcs51-stack-auto/spec.mk,
683 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
684 * device/lib/mcs51/Makefile,
685 * device/lib/small/Makefile,
686 * device/lib/large/Makefile,
687 * device/lib/mcs51/crtpagesfr.asm,
688 * device/lib/mcs51/crtstart.asm,
689 * device/lib/mcs51/crtxclear.asm,
690 * device/lib/mcs51/crtxinit.asm,
691 * device/lib/mcs51/crtclear.asm,
692 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
693 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
694 and into user configurable files.
695 * device/lib/clean.mk: clean mcs51 directory too
696 * support/regression/tests/longlit.c: added static to T1 declaration
697 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
698 accesses in the initialization code
700 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
702 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
703 OSCTRIMVAL as noted in bug #916008
705 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
707 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
708 in loops with multiple exits (reported as incorrect registers
709 used by Martin Helmling in Sdcc-user list)
711 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
713 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
714 made ds390 register extensions look less like error messages
716 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
718 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
719 reported by Adam Wozniak in Sdcc-user list
721 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
723 * src/SDCCast.c (decorateType): fixed with bug and promotion in
724 arithmetic optimizations, added debug output
726 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
728 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
729 * sdcc.spec: updated and split sdcc into 3 rpms
730 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
731 needed for literals of LEFT_OP and '+'
732 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
733 introduced RESULT_TYPE_NOPROM
734 (geniCodeMultiply): fixed logic for decision if mul is optimized to
736 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
737 limited promotion to int only for '*'
738 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
740 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
742 * src/pic16/gen.c (genSkip),
743 (genc16bit2lit), (gencjneshort): commented out
744 (is_LitOp): new helper function, checks operand type
745 (genCmpEq): rewritten
747 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
749 * support/regression/tests/bug-908454.c: added
751 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
753 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
754 * src/SDCCicode.c (usualBinaryConversions): op needs int type
755 (geniCodeCast): cosmetic, don't preserve bit storage class
756 (geniCodeLeftShift): added promotion
757 (geniCodeLogic): fixed regression
758 * src/SDCCsymt.c (computeTypeOr): accept bits too
759 (compareType): 2nd part of fix for bug #908454, needed for bitfields
761 2004-03-07 Borut Razem <borut.razem AT siol.net>
763 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
765 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
767 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
768 version of pic16_genPackRegisters which does not check if ic is a
770 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
771 function cause string1.c regression test fails
773 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
775 * sim/ucsim/configure.in,
776 * sim/ucsim/configure,
777 * sim/ucsim/doc/Makefile.in: use docdir
778 * src/SDCC.y: fixed sbit atrributes
779 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
780 * src/SDCCast.c (decorateType): |^& need special promotion handling
782 * src/SDCCsymt.h: moved definition of RESULT_TYPE
783 * src/SDCCsymt.h (computeType),
784 * src/SDCCicode.c: computeType() needs op
785 * src/SDCCsymt.c (checkTypeSanity),
786 * doc/sddman.lyx: "plain" bitfields are unsigned
787 * src/SDCCsymt.c (computeTypeOr): added
788 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
790 * src/SDCCval.c (val*): computeType() needs op
791 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
792 * support/regression/tests/onebyte.c: added tests for |^&
794 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
796 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
797 for writing icode into asm output.
799 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
801 * src/pic16/device.c: added some debug lines enabled
802 with macro DEBUG_CHECK,
803 * src/pic16/genarith.c: more debug in genPlus,
804 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
805 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
806 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
807 * (aopForSym): onStack symbols are re-placed in data memspace,
808 and onStack flag is cleared,
809 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
810 copy temporary pcodeop,
811 * (genPcall): added warning for not updating PCLATU,
812 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
813 always true for pic16 port,
814 * (genMultOneWord): NEW, supports integer multiplication,
815 * (genMult): modified to call genMultOneWord,
816 * (ifxForOp): added warning when return NULL,
817 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
818 flag is set before call to operandFromSymbol for implicit
820 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
821 options.intlong_rent are set by default,
822 * (_hasNativeMulFor): modified to allow port generation of integer
824 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
825 set regtype to REG_SFR for all registers, restricting seting the
826 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
828 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
830 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
831 more than 500 times in the regression tests
833 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
835 * support/Util/SDCCerr.h,
836 * support/Util/SDCCerr.c,
837 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
839 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
840 for symbol conflicts.
841 * support/valdiags/tests/enum.c,
842 * support/valdiags/tests/tentdecl.c,
843 * support/valdiags/tests/struct.c: expect possible error messages
844 referring to original symbol definitions.
845 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
847 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
849 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
851 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
853 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
855 * src/pic16/ralloc.c (newReg): fixed bug #908929
857 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
859 * src/ds390/gen.c: added missing #include "main.h"
861 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
863 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
864 checking if symbol is already in set,
865 * src/pic16/device.h: prototype for checkAddSym,
866 * src/pic16/gen.c: (_G): added entry interruptvector,
867 * (assignResultValue): removed some commented out lines,
868 * (genFunction): check for ISR via sym->type, absolute section for
869 interrupt code is created via a new pBlock, the goto instruction is
870 placed now correctly at the interrupt vector position, changed all
871 references from ivec to _G.interruptvector,
872 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
873 is the interrupt is a high priority one, same for return from ISR,
874 * src/pic16/glue.c: changed all calls of addSetHead for publics and
875 externs to calls of checkAddSym,
876 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
877 pic16_pcode_verbose flag is set,
878 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
879 * src/pic16/pcoderegs.c: message about how many registers are saved
880 will only be emitted if pic16_pcode_verbose flag is set,
882 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
884 * src/ds390/ralloc.h,
885 * src/ds390/ralloc.c (ds390_regWithIdx),
886 * src/ds390/gen.c (emitcode),
888 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
889 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
890 ds390operandCompare, getRegsRead, getRegsWritten,
891 initializeAsmLineNode): customized instruction size calculation for
892 ds390, started basis for some register optimizations
893 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
894 corresponding assembly output
895 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
896 missing push/pop of r0/r1. Optimized push/pops
898 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
900 * src/mcs51/main.c (instructionSize): fixed ACALL size
901 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
903 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
905 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
906 the sorting of rlist with NULL elements
907 * (print_idataType, print_idata): NEW to create idata sections
908 * src/pic16/device.h: idataSymSet new variable
909 * src/pic16/gen.c (genFunction): fixed some bugs in string
910 comparing, improved the absolute section creation for ISRs,
911 added FSR0L/FSR0H in registers that are saved in an ISR,
912 * (genInline): fixed the processing of inline snippets,
913 now they undergo no process by the peephole optimizer
914 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
915 are placed in idataSymSet,
916 * (pic16emitStaticSeg): extern symbols are added in externs,
917 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
918 switching when aboslute variables are placed in access bank memory
919 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
920 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
921 commented out with #if,
922 * (pic16_packRegisters): reintroduce the check for CAST because some
923 symbols are not correctly handled,
924 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
925 pCodeInstruction instead of pCode,
926 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
927 pCodeAsmDir definition,
928 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
929 directive, then the argument directive is emitted without the leading
930 tab, hack for inline labels which must be in the first column,
931 * (compareLabel,pic16_findNextInstruction),
932 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
933 * (insertBankSwitch): modified for the new pCodeAsmDir,
935 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
936 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
938 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
940 * (pushSide): commented out with #if,
941 * (assignResultValue): fixed some typos in saving
943 * (genPcall): FIXED and sync'ed with genCall,
944 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
945 * (genNearPointerGet): fixed to handle some more cases,
946 implementation scheme via table reads,
947 * (genConstPointerGet): modified to access code memory correct,
948 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
949 and improved to handle some cases
950 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
951 instead of "RETLW" for init data
952 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
953 not IN_DIRSPACE, work around to reduce bank switching when aboslute
954 variables are placed in access bank memory (<0x80 and >=0xf80),
955 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
956 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
957 TBLWT_POSTDEC,TBLWT_PREINC
958 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
959 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
961 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
962 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
963 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
964 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
966 2004-02-29 Borut Razem <borut.razem AT siol.net>
968 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
969 support/Util/findme.h, support/Util/system.h: enhance binary relative
970 search for lib and include by using findProgramPath()
972 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
975 * src/SDCCpeeph.c (pcDistance),
977 * src/mcs51/ralloc.h,
978 * src/mcs51/ralloc.c (mcs51_regWithIdx),
980 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
981 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
982 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
983 size calculation port specific, started basis for some register
985 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
986 missing push/pop of r0/r1. Optimized push/pops
987 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
988 * device/lib/_modsint.c (_modsint),
989 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
990 and stack version so regression tests pass
992 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
994 * src/Makefile.in (dep): include SLIBOBJS in dependency check
995 * src/SDCCast.c (decorateType): catch another small optimization
997 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
998 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
999 modified to finally use computeType() all over SDCC,
1000 see Feature Request #877103
1001 * src/SDCCval.h: cosmetic
1002 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1003 valCompare(); regression tested in muldiv.c
1004 * support/regression/tests/muldiv.c (testMod): mod sign follows
1007 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1009 * src/SDCCast.c (decorateType): fixed bug #902362
1010 * doc/INSTALL.txt: fixed install instructions for win32
1012 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1014 * device/include/Makefile.in (install): fixed by replacing spaces
1017 * doc/INSTALL.txt: updated for release
1018 * doc/sdccman.lyx: added warning for --xstack being buggy
1020 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1022 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1023 to eliminate build warnings.
1024 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1026 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1027 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1029 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1030 removed -penable-stack, added comment for stack pragma, added
1031 warning for not initializing the stack/frame registers, removed
1032 comment at interrupts section
1034 Stack is made permanent, there is no ability to disable stack usage.
1035 * src/pic16/device.h,
1036 * src/pic16/device.c: removed all references to USE_STACK macro,
1037 * src/pic16/device.c (pic16_dump_section): when no elements in
1038 rlist, free rlist before return,
1039 * (pic16_dump_int_registers): NEW, internal registers are a new set
1040 of general purpose registers reused by each function,
1041 * (checkAddReg): returns 1 if registers is added to set,
1042 * (pic16_groupRegistersInSection): when a registers is of type
1043 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1044 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1045 SRCASECMP macro is moved here from device.c
1046 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1047 PO_PCLATU, PO_PRODL, PO_PRODH,
1048 * (pic16_pCodeOpType, genMinus,
1049 changed compares to "a" register, with AOP_ACC,
1050 * (pic16_genPlus): fixed some bugs and indented properly,
1051 * (pic16_addSign): changed size to size+offset in the MOVWF
1053 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1054 multiply 8-bit operand by literal, result is 8-bit,
1055 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1056 multiply 2 8-bit operand, result is 8-bit,
1057 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1059 * src/pic16/gen.c: changed accUse to contain WREG only,
1060 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1061 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1062 true, do not use immediate addressing any more unless sym is a
1063 pointer in codespace,
1064 * (aopForRemat): do not use immediate addressing when symbol not in
1065 codespace and when symbol's address is requested,
1066 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1068 * (aopGet): added case for AOP_ACC and don't return "accumulator
1069 bug" but WREG instead,
1070 * (popGetTempReg): pushes contents of temporary register in stack,
1071 * (popReleaseTempReg): pops contents of temporary register from
1072 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1073 * (pic16_popGet): separated case AOP_ACC to return register WREG
1074 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1075 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1076 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1077 the use of immediate pointers to certain cases only.
1079 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1080 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1081 * (assignResultValue, genCall, genRet): modified to use the new
1082 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1083 genPcall is still broken,
1084 * (genFunction): added code to create 'A' type pBlocks when
1085 interrupt functions are generated, code not extensively tested yet,
1086 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1087 * (genEndFunction): modified so ISRs pop stored registers from stack,
1088 * (genMultOneByte): cleanup,
1089 * (AccRsh): added flag andmask, to and result with appropriate mask,
1090 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1091 * (genDataPointerGet): fixed and reenabled its use,
1092 * (genNearDataPointerGet): bugs fixed,
1093 * (genDataPointerSet): bugs fixed,
1094 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1095 pic16_DumpSymbol, pic16_DumpOp,
1096 * src/pic16/genutils.h: function prototypes for the above functions,
1097 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1099 * (pic16emitRegularMap): many many many improvements, but needs a
1101 * src/pic16/main.c: enable_stack in pic16_options is removed,
1102 * (_pic16_parseOptions): removed command line options -penable-stack,
1103 * (_process_pragma): emit stack symbol only when stack pragma is
1105 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1106 redirected to FSR0L/FSR0H pair,
1107 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1108 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1109 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1111 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1112 * (dumpPicOptype): NEW,
1113 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1114 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1115 with movff instruction,
1116 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1117 added pic16_int_regs, some packRegsFor* functions are commented out,
1118 because produce errors,
1119 * src/pic16/NOTES: minor modifications
1121 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1123 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1124 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1126 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1127 * as/mcs51/lkaomf51.c: fixed bug #895763
1129 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1131 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1133 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1135 * doc/sdccman.lyx: added details about the HC08 storage classes and
1136 interrupts, fixed the register usage info for z80 & gbz80
1138 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1140 * doc/sdccman.lyx: added more pic16 port documentation
1141 * device/include/pic16/: added header pic18fregs.h
1143 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1145 * doc/sdccman.lyx: added Vangelis' contribution
1147 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1149 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1150 extend to the next CALL or PCALL, not just to the next CALL.
1152 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1154 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1156 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1158 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1159 bug #895752 and a better fix for bug #716790
1161 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1163 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1165 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1167 * doc/sdccman.lyx: minor changes, minor changed
1169 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1171 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1172 which can't handle SDCC_NEWONEBYTEOPS,
1173 (geniCodeMultiply): removed conversion from mult to shift for pic14
1176 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1179 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1180 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1181 thus fixing bug #895406
1183 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1185 * device/lib/_modsint.c,
1186 * device/lib/_modslong.c: sign follows divisor only
1187 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1188 signs or signedness can be ignored
1189 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1190 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1191 added optimization for IFX,
1192 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1194 reenabled optimization for IFX, which was removed on 2004-01-11
1195 * src/SDCCast.h: added return type IFX
1196 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1197 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1198 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1199 SDCC_OLDONEBYTEOPS selects the old behaviour
1200 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1201 changed again and commented promotion rule
1202 * src/SDCCval.c (valDiv): promotion no longer necessary
1203 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1204 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1206 * support/regression/tests/onebyte.c: added
1208 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1210 * gen.c (genInline): reverted to old code for assemnling inline
1211 code because of bug reported James Chadd
1213 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1215 * ralloc.h: missing declarations from previous patch,
1216 seems that patch for ralloc.h was never applied, fixed
1218 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1219 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1223 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1224 indirect addressing. Marked FSR0 as deprecated
1225 * gen.c (pointerCode): commented out, not needed now
1226 (pic16_popGet2p): new MOVFF helper function
1228 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1229 (shiftRLong): removed duplicate debugging info
1231 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1233 * src/ds390/gen.c (genNearPointerGet),
1234 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1235 optimization with bits, but not bitfields.
1236 * src/ds390/ralloc.c (packRegisters),
1237 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1239 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1241 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1243 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1246 * src/SDCCicode.c (operandFromSymbol),
1247 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1248 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1249 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1250 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1251 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1252 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1254 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1255 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1256 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1257 * src/SDCCsymt.c (newSymbol),
1258 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1261 * src/SDCCval.c (newiList): fixed bug #885705
1263 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1265 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1266 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1268 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1270 * device/include/c8051f120.h,
1271 * device/include/c8051f300.h,
1272 * device/include/c8051f310.h: added/updated header files for Silicon
1273 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1274 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1275 in new section Submitting patches
1277 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1279 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1280 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1281 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1283 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1284 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1285 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1287 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1288 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1289 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1291 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1292 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1293 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1294 genGenPointerSet): fixed bug #892400
1295 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1296 to eliminate build warnings.
1297 * src/SDCCast.c (processParms),
1298 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1300 * support/valdiag/valdiag.py: added GCC to the list of defines active
1301 when compiling with gcc
1303 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1305 * support/Util/SDCCerr.h,
1306 * support/Util/SDCCerr.c,
1307 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1308 with an incomplete type (fixed bug #883734)
1309 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1311 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1313 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1315 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1317 * src/SDCCast.c (decorateType),
1318 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1319 function pointer implementation
1320 * support/regression/tests/funptrs.c: added tests to verify both forms
1321 of function pointers work correctly. Added tests to verify parameters
1322 are passed in the correct order.
1324 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1326 * device.c (regCompare): registers are sorted by ascending
1327 address and increasing size,
1328 * main.c (_pic16_finaliseOptions): removed the declaration
1329 of compiler macro MCU. Now a macro of the format pic18fxxxx
1330 will be defined from the command line
1332 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1333 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1335 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1336 PCOP_RLCF was overwritten!
1337 * gen.c (genSkip): commented out calls to pic16_emitcode,
1338 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1340 * (genRRC): added debugging info,
1341 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1342 overwritten while shifting,
1343 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1344 overwritten while shifting,
1347 * (shiftLLeftOrResult),
1348 * (shiftRLeftOrResult),
1350 * (shiftLLong): Implemented with pic16_emitpcode
1351 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1352 * (genLeftShift): Fixed bug, operand for shift by variable always
1353 was "and"ed with 0x0f,
1354 * (genLeftShiftLiteral),
1356 * (genRightShiftLiteral): added debugging info,
1357 * (genrshFour): added comment,
1358 * (genRightShift): determined signedness from operand "left"
1361 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1363 * src/SDCCicode.c (geniCodeParms),
1364 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1365 function pointers, fixed function pointer bugs #861242 and #861896
1367 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1369 * device/include/c8051f000.h,
1370 * device/include/c8051f120.h,
1371 * device/include/c8051f300.h: added header files for Silicon
1372 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1374 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1376 * src/SDCCast.c (processParams): added new type flow and restructured
1377 (gatherAutoInit): added new type flow
1378 (addCast): cosmetic changes
1379 (getLeftResultType): added new type flow for array indices, patch
1380 provided by Stas, see FR #877103
1381 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1382 array index patch by Stas
1383 * src/SDCCast.h: added prototype getResultTypeFromType()
1385 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1386 * src/pic/glue.c (pic14emitStaticSeg),
1387 * src/pic16/glue.c (pic16emitStaticSeg),
1388 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1389 for initialization of symbols
1390 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1391 * support/Util/SDCCerr.h:
1392 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1393 * .version: bumped version number to 2.3.8
1394 * device/include/Makefile.in (install),
1395 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1398 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1400 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1401 Slade Rich fixed an optimization bug
1402 * src/pic/pcodepeep.c,
1403 * src/pic/pcoderegs.c
1404 * doc/Makefile (install): added test for directory
1406 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1408 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1409 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1410 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1411 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1412 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1413 * as/mcs51/asexpr.c (term),
1414 * as/hc08/asexpr.c (term): fixed bug #887146
1416 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1418 * src/z80/gen.c (genMult): handle single byte result product
1419 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1420 DUMMY_READ_VOLATILE (fixed bug #886367)
1422 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1424 * support/regression/tests/libmullong.c: fixed logic, on little endian
1425 hosts we ended without a mullong_wrapper()
1427 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1429 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1430 virus/worm forged address usage.
1432 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1434 Fixed promotion, it should be done on AST level:
1435 * src/SDCCast.c (addCast): added promotion to int
1436 (decorateType): updated call to upCast()
1437 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1438 usualUnaryConversions()
1440 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1442 * support/regression/tests/literalop.c (mulWrapper): Added a
1443 wrapper to remove integer overflow warnings.
1445 * support/regression/tests/float_trans.c: Made work on host.
1447 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1450 * support/regression/generate-cases.py (main): Changed from inline
1453 * doc/Makefile (install): Changed to depth first to get rid of
1454 missing directory install warning.
1456 * as/Makefile (install-doc): Made work on Mac.
1458 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1460 * src/SDCCast.c: added an additional type flow in decorateType() of
1461 opposite direction, see feature request #860006; it's enabled at runtime
1462 by setting the environment variable SDCC_NEWTYPEFLOW
1463 * src/SDCCast.h: changed prototype of decorateType()
1464 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1465 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1466 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1467 see feature request #877103
1468 * src/SDCCval.c: updated call of decorateType()
1469 (valBitwise): fixed bug #882876
1470 (valMinus): added promotion
1471 (valLogicAndOr): result is unsigned
1472 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1473 * src/SDCCsymt.c (computeType),
1474 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1475 must not cause an unsigned operation
1476 * src/pic/glue (pic14emitRegularMap),
1477 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1479 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1481 * src/pic/pcode.c (PCodeID): commented out left over debug code
1483 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1485 * support/valdiag/tests/overflow.c: added shift tests
1493 * src/pic/pcodepeep.c,
1494 * src/pic/pcoderegs.c,
1496 * src/pic/ralloc.h: applied patch from Slade Rich;
1497 added support for multiple code pages and multiple RAM banks on the
1498 PIC 14 port. The ASM files now no longer simply assume all the
1499 code / RAM are in the same page / bank. This means the linker can
1500 safely allocate code/RAM of separate ASM files to different pages/banks.
1501 * doc/sdccman.lyx: added Slade's tips
1502 * src/mcs51/peeph.def: fixed bug #880768
1504 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1506 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1507 * src/SDCCast.c (decorateType): fixed bug #880197
1509 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1511 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1514 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1515 strtof is not part of C89 and isn't included with Mac OS X.
1517 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1519 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1520 shiftL2Left2Result): fixed bug #879326
1521 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1522 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1523 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1524 address fetch for clr instruction
1525 * device/lib/hc08/_mulint.c: created optimized assembly version
1526 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1528 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1530 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1531 proposed in FR #877103
1533 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1535 * src/SDCCval.c (cheapestVal): added missing checks
1536 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1537 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1539 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1541 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1544 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1546 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1547 loaded with the linker search paths (-L arguments) and the libraries
1548 to be linked with the current source (-l arguments). Changes
1549 currently will affect only the pic16 port.
1550 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1551 include path the port specific paths and port specific libraries,
1552 * gplink command now contains the $3 argument,
1553 * src/pic16/device.h,
1554 * src/pic16/device.c,: structure PIC_device is made public and
1555 renamed to PIC16_device, the same for variable Pics which is renamed
1556 to Pics16. Updated all references to them.
1557 * src/pic16/glue.c (pic16glue): corrected bug with code
1558 initialization which bypassed the variable initializations block.
1560 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1561 COMPILE_FLAGS and added the --nostdinc option
1563 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1565 * device/include/mc68hc908jb8.h: Register defs for another member
1566 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1568 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1570 Documenting changes from previous commits.
1571 * configure.in (version 1.56),
1572 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1573 when generating output files to configure the pic16 library,
1574 but now I've commented it out, since gputils aren't installed in the
1575 SF compile farm, so library won't compile
1577 * device/lib/Makefile.in (version 1.56): initially I've added in
1578 target 'all' the prerequestive 'model-pic16' so it compiled the
1579 pic16 library, but now I've commented it out for the same reasons
1581 * added targets 'model-pic16' and 'objects-pic16' to compile the
1583 * added target 'port-specific-objects-pic16' to handle the
1584 generated libraries and copy them into the build/ directory
1585 * added target 'clean-intermediate-pic16' to clean intermediate
1586 files into pic16 directory
1587 * in target 'installdirs' added line to create directory pic16 in
1588 the installation path
1590 * device/include/Makefile.in (version 1.11): in target 'install'
1591 added lines to copy all header files to installation path,
1592 * in target 'installdirs' added line create directory for pic16
1593 headers in the installation path
1595 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1597 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1600 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1603 * device/lib/configure.in,
1604 * device/lib/configure: fixed for autoconf 2.57
1606 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1608 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1609 option so that it actually works. Made it specific to the z80, since
1610 the gbz80 doesn't have these kinds of I/O ports.
1612 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1614 * device/include/z180.h,
1615 * device/lib/_memcpy.c,
1616 * device/lib/_memmove.c,
1617 * device/lib/_mulint.c,
1618 * device/lib/ser_ir.c,
1619 * device/lib/ser_ir_cts_rts.c,
1620 * device/lib/_strcmp.c,
1621 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1622 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1623 portmode; added deprecation warning for bank= and protmode= forms.
1624 Also, guard against buffer overflow.
1625 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1627 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1629 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1630 changed interrupt vector table generation to only emit declared vectors.
1631 * device/include/Makefile.in: added missing backslash
1632 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1634 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1636 Mainly changes to support compilation of the device libraries
1637 * src/pic16/device.c: stack is allocated via symbol and not
1638 via literal number. The symbol is placed in the corresponding
1639 position of the data ram
1640 * (pic16_dump_section): relocatable and absolute uninitialized
1641 data are now emitted in sorted order to reduce section naming,
1642 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1643 weren't marked as being in the access bank,
1645 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1647 Added portion of GNU PIC Library under the directory
1648 device/include/pic16 and device/lib/pic16. These files
1649 contain the declarations of SFRs for the PIC18Fxx2 devices.
1650 The directory is initialized via configure from toplevel.
1652 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1654 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1655 the spilllocations to be compared correctly
1657 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1659 * src/SDCCast.c (decorateType): fixed bug introduced today
1661 2004-01-12 Borut Razem <borut.razem AT siol.net>
1663 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1664 doc/sdccman.lyx: upper case pragmas are deprecated
1666 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1668 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1669 in simpler and even better code
1671 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1673 * src/SDCCicode.c (operandOperation): fixed bug #874819
1674 * src/SDCCast.c (decorateType): fixed
1675 char foo (unsigned long ul) { return ul > 0; }
1677 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1679 * doc/sdccman.lyx: Moved and added some sections, small changes
1680 all over. Telling LaTeX to be less strict with word spacing
1681 to better keep the right margin. Changed some notes about
1682 maintainance of the ports in section 3.2.1 - is it OK like this?
1684 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1686 SDCC source changes:
1687 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1688 convilong): modified to inform the pic16 port that builtin functions
1691 PIC16 PORT specific changes:
1692 * src/pic16/device.c pic16_dump_equates() added,
1693 processor registers declared internally by the port are emitted in
1694 the translation as equates,
1695 * src/pic16/gen.c: inline code is passed unprocessed to the
1697 * (pic16_popGetLit2): fnuction modified to take second operand as
1698 pCodeOp pointer and not as literal,
1699 * (popRegFromIdx): prefixed with pic16_,
1700 * (pic16_popCombine2): modified to receive already allocated pCode
1702 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1703 * (genFunction): initializes local stack frame and pushes on stack
1704 all the registers used by this function,
1705 * (genEndFunction): restores all registers from stack and restores
1707 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1709 * (pic16glue): changed the program startup sequence,
1710 * added new dbName code 'A' for functions placed in absolute section
1711 * src/pic16/main.c: added function attribute _naked,
1712 * added pragma 'code' to place a fnuction at an absolute address,
1713 * added command line arguments --debug-ralloc and --pcode-verbose,
1714 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1715 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1716 * (pic16_newpCodeOpLit2): modified to take the second operand as
1718 * (pic16_printpBlock): modified to emit each function in a separate
1720 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1721 UPPER for immediate operands,
1722 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1724 * src/pic16/peeph.def: all peepholes with movff are commented out,
1725 because there is a problem in the pcode peep optimizer,
1726 * src/pic16/ralloc.c: the register allocator can now reuse local
1727 function symbols for another function. This saves register usage.
1728 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1730 Added file src/pic16/NOTES with information about program writing on
1731 the current port version.
1733 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1735 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1736 and peephole 252 (array access)
1738 2004-01-09 Borut Razem <borut.razem AT siol.net>
1740 * src/SDCCmain.c : fixed #872250: -l command line defined library
1741 files are scanned before standard library files
1743 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1745 * src/SDCCast.c (decorateType): fixed bug #874046
1747 2004-01-09 Borut Razem <borut.razem AT siol.net>
1749 * support/scripts/sdcc.nsi: remove previous installation
1751 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1753 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1754 bytes for last interrupt vector (mcs51)
1755 * sdcc.spec: fixed typo
1757 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1759 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1760 gen51Code): more efficient parameter receive for --model-large
1763 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1766 * src/z80/main.c: added missed needLinkerScript flags (more than
1767 one port structure defined in these file)
1768 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1771 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1773 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1774 * src/port.h: added flag needLinkerScript in port->linker
1775 structure to inform whether to create a .lnk file or not,
1783 * src/z80/main.c: changed appropriately to configure
1784 needLinkerScript flag
1786 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1787 * src/pic/glue.c: added variable udata_section_name to
1788 override default uninitialized data segment definition for
1789 devices only with SHAREBANK memory (reported from Erik Epetrich)
1790 * (pic14emitOverlay): modified to emit a commented overlay segment
1791 directive when no overlay data exist
1792 * (picglue): modified to emit uninitialized data segment
1793 according to udata_section_name
1794 * src/pic/main.c (_pic14_parseOptions): added command line
1795 options --udata-section-name=[name] to override default
1796 udata definition name
1797 * modified _linkCmd and _asmCmd to include compiler passed
1798 arguments via -W option
1799 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1800 object file from '.rel' to '.o' in port->linker structure,
1801 changed size of fptr from 2 to 3 in port structure
1803 2004-01-07 Borut Razem <borut.razem AT siol.net>
1805 * support/scripts/sdcc.nsi: update PATH
1806 * support/scripts/sdcc.ico: craeted
1808 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1810 * device/include/Makefile.in: fix install
1811 * doc/Makefile: fix install
1813 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1815 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1817 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1818 how the function variable allocation summary is displayed; also
1819 include information about variables allocated to the overlay
1822 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1824 * as/mcs51/lkmain.c: Help about -Y option
1825 * as/mcs51/lkarea.c: Fixed gcc warnings
1827 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1829 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1831 * support/valdiag/tests/overflow.c: added
1832 * src/SDCCast.c (decorateType),
1833 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1834 LEFT_OP (left shift)
1836 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1838 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1839 (default behaviour).
1841 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1843 A python script to validate compiler diagnostic messages. It can be
1844 used to verify that sdcc complains about bad c source code and
1845 gives a good location of the error.
1846 * support/valdiag/Makefile,
1847 * support/valdiag/valdiag.py,
1848 * support/valdiag/tests/*
1850 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1852 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1853 * src/SDCCsymt.c (newEnumType),
1855 * support/Util/SDCCerr.c,
1856 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1858 * support/regression/tests/enum.c: added test for enum values that
1859 require at least 2 bytes of storage.
1861 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1863 * src/common.h: added ifndef/define/endif macros
1864 around the header file.
1865 Bug reported from Jesus Calvino-Fraga
1867 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1869 * sdcc.spec: updated
1870 * device/include/Makefile.in: don't install CVS directories
1871 * device/lib/Makefile.in: added removal of CVS directories after install
1872 * doc/Makefile: fixed install, added local_icons
1873 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1874 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1875 * src/ds390/gen.c (genRightShift): fixed bug #870788
1876 * src/SDCCast.c (decorateType): fixed bug #870781
1878 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1880 PIC16 port related changes:
1881 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1882 added variable stackPos,
1884 * gen.c: genCall, assignResultValue: added support for
1885 pushing/retrieving function parameters to/from stack,
1886 genFunction,genEndFunction: setup stack frame for the
1888 genAddrOf: will be changed according to bug 863624
1890 * added files genutils.c and genutils.h which contain gen*
1891 debugged and optimised functions extracted from gen.c
1893 * glue.c: added variable 'externs' which holds extern symbols,
1894 pic16emitRegularMap: is modified to properly handle relocatable
1895 symbols under the new scheme,
1896 pic16createInterruptVect: is modified
1897 pic16printPublics: is modified to emit 'global' assembler directives,
1898 added pic16_printExterns to print extern symbols,
1899 pic16glue: initializes stack/frame pointer in the beginning of
1900 the assembly output. Temporary hack, will be corrected later,
1901 because gplink yet does not support stack and SDCC does not
1902 yet support a type of crt0.o object to create the final binary.
1904 * Removed many lines that contain 8051 legacy code.
1905 * The code is finally placed under a 'code' directive.
1906 * Added port specific options.
1908 * _process_pragma: simplified since now we do not need *special*
1909 include file to define SFR registers. But a separate header
1910 will be needed. This will be developed later.
1911 * _pic16_parseOptions: added, parses port specific options:
1912 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1913 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1914 --preplace-udata-with=
1916 * _pic16_setDefaultOptions: modified to initialize section names,
1917 but hack is temporarly out of order since it needs improvement.
1918 * _pic16_genAssemblerPreamble: configuration words are emitted by
1919 their address instead of their name. This part is incomplete and
1920 supports only the 18Fxx2 devices. Other devices will emit an error
1921 during assembly since they do not contain the same set of config
1923 * _pic16_genIVT: is modified,
1925 * pcode.c: added definitions for some hardware registers that are needed
1927 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1928 All PCI entries are updated. Now LFSR is supported.
1929 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1930 * added pic16_newpCodeOpLit2 to support instructions with
1931 two literal arguments
1932 * pic16_pCode2str: corrected code that emits assembler instructions
1933 with two literal operands and those that have an access bit modifier
1934 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1935 this fixes a bug which caused some labels to be lost, when an
1936 assembler directive was added, i.e. banksel,
1937 * pic16_FixRegisterBanking: improved logic that causes the insertion
1939 * InlineFunction: functions that are called once, are not any more
1940 inlined. This can be a port option in the future,
1942 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1944 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1945 hold the corresponding uninitialized symbols,
1946 * pic16_allocProcessorRegister: registers have explicit marked the
1948 * pic16_allocInternalRegister: registers are explicit marked as
1950 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1951 processing list, so bit registers were lost,
1954 * ralloc.h: added field 'accessBank' and original symbol operand
1955 in register definition,
1956 * removed the field isMapped from register definition,
1958 ** Several functions have been removed from various sources:
1959 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1960 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1961 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1962 pic16_assignRelocatableRegisters
1964 ** others have been introduced:
1965 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1966 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1968 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1970 * support/scripts/inc2h.pl: changed definition of BIT_AT
1971 to emit 'sbit at' instead of 'bit at'. This was a request.
1973 PIC16 port related preliminary changes:
1974 * gen.c: prefixed function popRegFromString with
1975 pic16_ and all references to it corrected
1976 * pcode.c: all pic16_pc_* hardware registers prefixed
1977 with underscore (_),
1978 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1979 * ralloc.c: newReg(): when register is REG_SFR then
1980 set address to rIdx,
1981 pic16_allocProcessorRegister(): marks register wasUsed=0
1982 pic16_writeUsedRegs(): added a call to assign processor
1983 registers via pic16_assignFixedRegisters
1985 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1987 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1988 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1989 variables in unused register banks. Also the SSEG is placed
1990 wherever there is enough space for it, and IDATA can be anywhere
1991 in internal RAM. For now compile using -Wl-Y[stack_size].
1992 The mem file is different for this option as well, since it
1993 makes no sense of talking about DSEG lenght.
1995 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1997 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1998 in certain cases, e.g. when ROM assignment, patch provided
1999 from Albert den Haan.
2001 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2003 Many signedness and type propagation fixes:
2004 * src/SDCCicode.c: made geniCodeCast() static
2005 replaced SPEC_ by IS_ (cosmetic)
2006 (operandOperation): fixed div and mod operation
2007 (usualBinaryConversions): added support for promotion of char
2008 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2009 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2010 (geniCodeAdd): an array index will stay unsigned, even if promoted
2012 (geniCodeArray): ditto
2013 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2014 * src/SDCCsymt.c (computeType): added more support for char;
2015 promotion of char is selectable by promoteCharToInt, fixed signedness
2017 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2018 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2019 * src/SDCCval (val*): replaced signedness calculation by
2021 rearranged if-branches (cosmetic)
2022 (valShift): added warning W_SHIFT_CHANGED
2023 (valCompare): fixed problem with different types
2024 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2025 * support/regression/tests/literalop.c: added many cases
2026 * support/regression/tests/ast_constant_folding.c: changed finally to
2028 * .version: new year, new version: 2.3.7
2029 * src/SDCCmain.c (main): applied patch #866468
2030 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2031 provided by Scott Bronson
2032 * doc/sdccman.lyx: updated documentation for sdcdb
2033 updated and added chapter tips
2035 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2037 * src/SDCCsymt.h: missing from yesterday's commits
2039 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2041 * src/SDCC.y (struct_or_union_specifier),
2042 * support/Util/SDCCerr.c,
2043 * support/Util/SDCCerr.h: verify that struct & union tags are used
2046 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2048 * src/SDCCglobl.h: missing from yesterday's commits
2050 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2052 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2053 sft_attributes, struct_declaration, parameter_declaration,
2054 type_name, start_block, declaration_list),
2055 * src/SDCC.lex (check_type): support redefinition of typedef names
2057 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2059 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2060 aligned xdata arrays. Erik helped me with the if clause.
2062 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2064 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2067 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2070 * src/SDCCast.c (newAst_),
2072 * src/SDCCicode.c (ast2iCode, newiCode),
2074 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2075 expr, statement, expression_statement, selection_statement,
2076 iteration_statement, expr_opt, jump_statement): foundation for tracking
2078 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2081 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2083 * support/Util/SDCCerr.c,
2085 * src/SDCCast.c (createCase, createDefault, decorateType),
2086 * src/SDCClabel.c (labelUnreach),
2087 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2089 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2090 (with thanks to Stas Sergeev)
2091 * device/include/time.h,
2092 * device/lib/time.c (CheckTime): suppress unreachable code warning
2094 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2096 * src/SDCCast.c (createIvalCharPtr),
2097 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2099 * support/regression/tests/nullstring.c: tests for these two bugs
2101 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2103 * support/Util/SDCCerr.h,
2104 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2105 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2106 about storage class and 'at' used inside struct or union
2107 * src/SDCCBBlock.c (iCodeFromeBBlock),
2108 * src/SDCCcse.c (ifxOptimize),
2109 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2110 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2111 printIval, emitStaticSeg, emitOverlay),
2112 * src/SDCClabel.c (deleteIfx),
2113 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2114 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2115 gatherAutoInit, processParms),
2116 * support/Util/SDCCerr.h,
2117 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2118 reporting for post-parse errors.
2120 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2122 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2123 implicit casts via union; they don't work on big endian systems
2124 (possible fix for bug #861138)
2126 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2128 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2129 * src/mcs51/main.c: fixed the fix for bug #737001
2131 2003-12-15 Borut Razem <borut.razem AT siol.net>
2133 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2135 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2137 * support/makebin/makebin.c: put output in binary mode
2139 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2141 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2142 xdata and data memory on startup. Set the environment variable
2143 SDCC_NOGENRAMCLEAR to disable this.
2144 * src/mcs51/peephole.def,
2145 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2146 (allows non-interrupt and interrupt code to safely compete for a resource
2147 without the non-interrupt code having to disable interrupts)
2149 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2151 * src/SDCCicode.c (geniCodeAdd),
2152 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2153 with valFromType if type might be a pointer and host is big endian).
2154 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2155 types, not just integer types.
2156 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2157 multiply defined with mismatching "at" address.
2159 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2161 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2162 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2163 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2164 with embedded nulls (fixed bug #753752)
2166 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2168 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2169 Apparently this did not see much testing (endless loop)
2171 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2173 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2175 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2177 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2178 gracefully handle NULL memmap pointers
2180 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2182 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2183 instead of deleting the iCode when an operand is volatile
2184 * src/z80/gen.c (genDummyRead),
2185 * src/mcs51/gen.c (genDummyRead),
2186 * src/ds390/gen.c (genDummyRead),
2187 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2189 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2190 * src/SDCC.y: fixed bug #850420
2192 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2194 Applied z80 i/o port patch from Peter Townson and fixed some operators
2195 to better handle operands in A register.
2196 * device/include/z180.h
2202 * src/z80/peeph-z80.def
2206 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2208 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2210 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2212 * device/lib/hc08/_mullong.c: Removed extra #endif
2214 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2216 * sim/ucsim/hc08.src/inst.cc,
2217 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2219 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2220 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2221 * device/include/stdarg.h: fixed varargs for hc08
2222 * device/lib/Makefile.in,
2223 * device/lib/hc08/Makefile,
2224 * device/lib/hc08/_mulint.c,
2225 * device/lib/hc08/_mullong.c: fixed some endian problems
2227 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2229 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2230 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2231 * device/lib/_gptrget.c,
2232 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2234 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2236 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2237 * src/SDCCast.c (astErrors): fixed bug #846007
2238 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2240 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2242 * src/SDCCast.c (decorateType): disabled a transformation I added in
2243 revision 1.188 (access to fields of a structure at an absolute address);
2244 it breaks with bitfields, extern declarations, and gcse analysis.
2245 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2246 could be assigned through a pointer, so don't complain.
2247 * src/SDCCast.c (astErrors),
2249 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2251 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2253 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2254 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2255 output of __config directives, since gpasm now supports them
2256 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2257 pre-processor macro, i.e. -DMCU=p18f452
2258 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2259 and modified to handle 'cast' icode similarly to '=' icode
2260 * src/pic16/device.h (typedef struct PIC_device): added field
2261 'extMIface' to indicate that chip has external memory interface
2262 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2263 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2266 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2268 * src/SDCC.y (pointer): fixed bug #846006
2269 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2270 * src/SDCCast.c (decorateType): fixed bug #846009
2271 * src/ds390/peeph.def,
2272 * src/ds390/gen.c (genAnd, genOr),
2273 * src/mcs51/peeph.def,
2274 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2276 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2278 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2285 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2289 * src/SDCCbitv.c: added function to free a bitvector
2291 * src/SDCClrange.c: added function to recompute the liveranges
2293 * src/ds390/ralloc.c,
2294 * src/hc08/ralloc.c,
2295 * src/mcs51/ralloc.c,
2297 * src/pic16/ralloc.c,
2298 * src/xa51/ralloc.c,
2299 * src/z80/ralloc.c: recompute the liveranges after register packing
2301 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2303 * src/SDCCloop.c (newInduction): fixed bug #845630
2305 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2307 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2308 inadvertantly left behind from my 2003-11-12 change
2310 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2312 Updated headers I neglected to commit yesterday.
2316 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2318 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2319 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2320 * src/SDCCopt.c (eBBlockFromiCode),
2321 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2322 the creation of the key hash table from the sequencing so it can be used
2323 earlier (for some GCSE bug fixes still pending)
2325 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2327 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2328 * support/regression/tests/addsub.c: testing genPlus shortcut
2330 2003-11-15 Borut Razem <borut.razem AT siol.net>
2332 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2334 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2336 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2337 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2338 ordering is immaterial.
2339 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2341 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2343 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2344 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2345 (SIGSEV) of bug #840381
2346 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2347 unlink new file before rename if new and old filenames are the same)
2349 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2351 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2352 uninitialized variables) for the mcs51. Set environment variable
2353 SDCC_GENRAMCLEAR to test.
2354 xdata initialization slightly shorter
2356 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2359 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2360 #838241 & 780691 (basicly the same bug)
2361 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2362 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2364 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2366 * src/SDCCmain.c (linkEdit): "fix" #834252
2368 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2370 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2372 * src/SDCC.y: fixed bug #819403
2374 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2376 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2377 the reentrant attribute.
2378 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2379 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2381 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2382 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2383 erroneously reduced to a literal.
2384 * src/hc08/ralloc.c (packRegisters, rematStr),
2385 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2388 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2390 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2391 * doc/sdccman.lyx: changed from 'article' to 'book'
2392 * doc/Makefile: readded test_suite_spec and cdbfileformat
2394 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2396 * device/include/stdlib.h: include malloc.h to comply with ANSI
2397 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2399 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2401 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2402 * doc/clean.mk: also remove *.out files
2403 * doc/sdccman.lyx: some additions, larger top/bottom margins
2405 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2407 * src/SDCC.y: fixed bug #837365
2408 * support/regression/tests/bitopcse.c
2409 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2410 a symbol (might be valop instead)
2411 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2412 * device/lib/clean.mk: added hc08 to the cleaning list
2414 2003-11-04 Borut Razem <borut.razem AT siol.net>
2416 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2418 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2419 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2420 malloc is declared in standard stdlib.h
2422 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2424 * device/lib/hc08/Makefile: need to clean .rel not .o files
2425 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2427 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2437 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2438 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2439 tests (which uses the port's oclsExpense function)
2445 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2447 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2449 * src/SDCCcse.c (ifxOptimize),
2450 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2451 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2452 deleting the IFX iCode.
2453 * src/hc08/ralloc.c: reduced unneeded slocs
2454 * src/hc08/gen.c: fixed bug in asmopToBoolean
2456 2003-11-04 Borut Razem <borut.razem AT siol.net>
2458 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2459 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2460 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2461 transferred to configure
2463 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2465 Use headers defined in the C[++] standards:
2466 * sim/ucsim/gui.src/serio.src/fileio.cc
2467 * sim/ucsim/gui.src/serio.src/frontend.cc
2468 * sim/ucsim/gui.src/serio.src/main.cc
2469 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2470 * support/Util/NewAlloc.c
2476 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2478 * Added MSVC projects for hc08 assembler and linker:
2479 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2480 /as/hc08/link_hc08.dsp
2482 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2484 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2486 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2488 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2490 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2492 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2494 2003-10-31 Borut Razem <borut.razem AT siol.net>
2496 * support/cpp2/cpplib.h,
2497 support/cpp2/cpplib.c,
2498 support/cpp2/cpplex.c,
2499 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2500 to switch _asm block preprocessing on / off. Default is
2501 #pragma preproc_asm +
2503 2003-10-31 Borut Razem <borut.razem AT siol.net>
2505 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2506 when outputting comment blocks (when executed with -C option) and
2507 _asm (SDCPP specific) blocks
2509 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2511 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2513 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2515 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2517 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2519 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2520 * src/SDCCast.c (decorateType): fixed bug #832664
2522 2003-10-31 Borut Razem <borut.razem AT siol.net>
2524 * support\cpp2\cpplex.c: fixed for SDCPP:
2525 comments(when executed with -C option) and _asm blocks
2526 were included even if they where in skipped #if block.
2527 Applied solution from GCC cpp 3.3.2
2529 2003-10-31 Borut Razem <borut.razem AT siol.net>
2531 * src/SDCC.lex: sdcc now understands both formats:
2532 '# <line_number> <file_name>' and
2533 '#line <line_number> <file_name>'
2534 * support/cpp2/cppmain.c: sdcpp now generates the standard
2535 '# <line_number> <file_name>' instead of former
2536 '#line <line_number> <file_name>'
2538 2003-10-30 Borut Razem <borut.razem AT siol.net>
2540 * support/cpp2/cpphash.h,
2541 * support/cpp2/cpplib.h
2542 * support/cpp2/cpplex.c,
2543 * support/cpp2/cppmain.c,
2544 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2546 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2548 Fixed a number of problems revealed by bug #827883.
2549 * src/SDCCloop.c (loopInvariants): Spill location of the
2550 result operand should be recomputed if extracted from
2551 a loop. Also, don't extract assignments of an iTemp
2553 * src/SDCCast.c (isConformingBody): loop reversal should
2554 not occur if the control variable is involved with a
2555 relational operator.
2557 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2559 * .version: bumped to 2.3.6 to reflect the big improvements
2560 made by Erik and Klaus. Thanks!
2562 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2564 Replaced the livrange code.
2565 * src/SDCClrange.c: added new LR code
2567 * src/SDCCBBlock.h: removed remainig parts from old LR code
2568 * src/ds390/ralloc.c,
2569 * src/ds390/gen.c: minor fixes to make it work with new code
2571 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2576 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2577 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2578 (tweaked fix for bug #818696)
2580 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2582 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2584 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2587 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2588 * src/mcs51/gen.c (gencjneshort),
2589 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2590 more efficient (per Scott Bronson's suggestion)
2592 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2594 Extended the semantics of the critical keyword to include
2595 individual statements. See RFE #827755 and #799831
2600 * support/Util/SDCCerr.c
2601 * support/Util/SDCCerr.h
2606 2003-10-19 Borut Razem <borut.razem AT siol.net>
2608 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2610 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2612 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2614 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2615 and predecrement operand is displayed
2617 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2619 * src/SDCCval.c (valMinus): fixed bug #826041
2621 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2623 Some hc08 related updates that I missed earlier
2624 * sim/ucsim/stypes.h
2625 * support/regression/ports/hc08/spec.mk
2627 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2629 New target "hc08" for the Motorola 68hc08 family of micros
2637 * sim/ucsim/hc08.src/*
2638 * sim/ucsim/configure.in
2639 * src/ucsim/configure
2640 * sim/ucsim/packages_in.mk
2643 * device/include/mc68hc908qy.h
2645 * device/lib/Makefile.in
2646 * support/regression/ports/hc08/*
2647 * support/regression/Makefile
2649 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2651 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2653 * src/ds390/gen.c (genCast): fixed bug #821957
2655 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2657 * device/lib/logf.c: "fixed" overlay bug
2658 * support/regression/ports/host/spec.mk: added m library
2659 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2660 * support/regression/tests/float_trans: added (for Eric)
2662 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2664 * src/mcs51/gen.c (genCpl): fixed bug
2665 http://sf.net/mailarchive/message.php?msg_id=6263915
2667 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2669 * src/SDCCast.c (decorateType): added extended constant folding
2670 * src/SDCCsymt.c (computeType): cleanup
2671 * src/SDCCval.c (valShift): minor optimization
2672 * support/regression/tests/ast_constant_folding.c: added
2674 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2676 * src/SDCCmain.c: removed some unintended changes
2678 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2680 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2681 * src/z80/gen.c: fixed part of bug #817589
2682 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2684 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2686 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2697 * src/ds390/ralloc.c
2699 * src/mcs51/ralloc.c
2701 * src/pic16/ralloc.c
2704 * src/z80/gen.c: removed unused label "release:"
2706 2003-10-06 Borut Razem <borut.razem AT siol.net>
2708 * src/SDCC.lex: removed definition of unused variables
2709 save_optimize and save_options
2711 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2713 * clean.mk: removed '=' in "-maxdepth=1"
2714 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2715 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2717 2003-10-06 Borut Razem <borut.razem AT siol.net>
2719 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2720 my_unput() replaced by unput()
2722 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2724 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2725 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2726 type-punned pointer will break strict-aliasing rules"
2727 Old LR behaviour is again default; Klaus' LR can be choosen by
2728 defining the environment variable LRKLAUS
2732 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2733 * clean.mk: fixed removal of files in bin/CVS/
2734 * device/lib/clean.mk: fixed removal of directories small and large
2735 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2737 * src/SDCCval.c: removed superflous test for pedantic
2739 2003-10-05 Borut Razem <borut.razem AT siol.net>
2741 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2742 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2743 message "unmatched #pragma SAVE and #pragma RESTORE"
2745 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2747 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2748 assembly, critical functions, atomic, nojtbound)
2750 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2752 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2758 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2761 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2763 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2765 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2766 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2767 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2769 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2771 * src/z80/gen.c (genRet): fixed bug #524753
2772 * src/z80/gen.c (genCast): fixed internal error on cast from
2774 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2775 fix for bug #477835 to the z80
2776 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2777 for tracking iCodes in the peephole optimizer for z80
2779 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2781 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2782 the other part of bug #814548
2783 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2785 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2787 * src/SDCCcse.c: fixed part of bug #814548
2789 2003-09-28 Borut Razem <borut.razem AT siol.net>
2791 * src/asm.c: rewrite of printILine() to use temporary file instead
2793 * src/xa51/main.c: commented out declaration of int rewinds
2795 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2797 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2799 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2801 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2802 * src/asm.c (printILine): Fixed bug #811015
2804 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2806 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2809 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2811 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2812 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2813 to correctly handle general case of AOP_PAIRPTR
2814 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2816 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2818 * src/mcs51/ralloc.c (fillGaps),
2819 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2820 register positioning bug)
2822 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2824 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2826 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2828 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2829 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2830 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2831 (ralloc doesn't intentionally do this now, but perhaps later)
2832 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2833 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2834 register positioning bugs (Fixed bug #762602 and #795325)
2835 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2837 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2838 lines that --i-code-in-asm generates
2840 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2842 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2843 trying to fclose a FILE* that was already closed.
2845 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2847 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2848 of const struct should be treated as if const themselves)
2850 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2852 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2854 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2856 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2857 Unix (/n) and DOS (/r/n) line terminations.
2859 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2861 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2864 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2866 * src/mcs51/gen.c (genFunction, genEndFunction),
2867 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2868 and restore of EA so that stack offsets to parameters are
2869 correct when using both critical and reentrant/stack-auto.
2870 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2871 size (can be triggered in error if sloc is shared between
2872 different sized objects)
2873 * device/include/float.h: fixed macros to explicitly use
2874 unsigned long where needed
2876 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2878 Feature req. 799831: added code to allow nesting of critical functions
2879 * src/mcs51/gen.c (genFunction, genEndFunction)
2880 * src/ds390/gen.c (genFunction, genEndFunction)
2882 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2884 * src/SDCCsymt.c (sclsFromPtr),
2886 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2887 support for standard C idiom of memory mapped variables; for
2888 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2889 to xdata int at 0x1234 tempvar = 1.
2890 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2891 provided by Akiya ISHIDA
2893 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2895 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2896 * src/SDCCval.c (constVal): added reduction from int to char
2897 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2898 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2899 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2901 * support/regression/tests/shifts.c: fixed
2903 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2905 * src/z80/gen.c (genXor): Fixed bug #805445
2907 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2909 Fixed bug #621531 (const & volatile confusion in the type chain).
2910 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2911 refer to the const or volatile state of the pointer itself.
2923 * src/pic16/ralloc.c
2924 * support/regression/tests/const.c
2926 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2928 When checking for duplicated modules, use absolute paths
2929 instead of relative paths. Files changed:
2934 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2936 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2938 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2940 * device/include/string.h: added size_t typedef, changed
2941 prototypes to use size_t, eliminated separate reentrant and
2942 non-reentrant declarations, added _memmove declaration
2943 * device/lib/_memcpy.c: changed to use size_t instead of int,
2944 changed /4 to >>2 to avoid division library call
2945 * device/lib/_memcmp.c,
2946 * device/lib/_memset.c,
2947 * device/lib/_strncat.c,
2948 * device/lib/_strncpy.c,
2949 * device/lib/_strncmp.c: changed to use size_t instead of int
2950 * device/lib/_memmove.c: new file (fixed bug #772294)
2951 * device/lib/Makefile.in: added _memmove.c
2952 * device/lib/z80/asm_strings.s: fixed bug #772290
2953 * support/regression/tests/bitfields.c: attempt to fix host assertion
2954 failure on amd64-unknown-linux2.2
2956 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2958 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2959 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2960 * as/z80/asmain.c (main): fixed bug #801766
2962 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2964 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2967 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2969 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2970 reported in bug #800609
2972 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2974 * Top header beautifications in src/pic16 directory:
2975 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2976 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2977 pcoderegs.h, ralloc.c, ralloc.h
2978 * main.c: added top header and GPL license notice
2979 * pcode.c: fixed the if-conditional warning
2981 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2983 * device/lib/_mullong.c: replaced int by short for gcc
2985 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2987 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2988 and JUMPTABLE iCodes properly now (worked by accident before)
2989 * src/mcs51/gen.c (leftRightUseAcc),
2990 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2991 iCode properly now. Use getSize instead of nRegs since a & b
2992 aren't part of the nRegs tally.
2994 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2996 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2997 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2998 before instructions that use the _STATUS register
3000 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3002 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3003 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3004 fetching of the pointer
3005 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3006 copied from genNearPointerSet()
3007 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3008 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3009 If they pop r0/r1 they must be called in the opposite order than aopOp().
3010 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3011 (resp. --stack-auto), prepared for --xstack
3013 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3015 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3017 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3019 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3020 these ports have their own __sdcc_external_start()
3022 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3024 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3025 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3026 type for bits was changed. It resulted in bit variables becoming
3027 global, which is not permitted in PIC 14 assembly output.
3029 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3031 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3033 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3035 Z80 and MCS51 linkers complaint if a public symbol is defined
3036 in more than one library module:
3040 * as/mcs51/Makefile.in
3042 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3044 A few small changes that speed up the peephole optimizer.
3048 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3050 Try to make the peephole optimizer smarter by maintaining
3051 an association between the assembly source code and the
3052 iCodes that originated them. Put this information to use
3053 with a new peephole rule condition "notVolatile" so that
3054 the rules can be aggressive yet still safe.
3059 * src/mcs51/peeph.def
3061 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3065 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3066 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3067 if the left or right operand symbols have the accuse flag set.
3069 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3071 Changed the type of the result of the ! (NOT) operator to char;
3072 previously it returned the same type as the source. This allows
3073 us to eliminate all the genFloatNot functions (all of its target
3074 implementations were very buggy) since !float can use the same
3077 * src/SDCCicode.c (ast2iCode): ! returns char
3078 * src/mcs51/gen.c (genNot, genNotFloat),
3079 * src/ds390/gen.c (genNot, genNotFloat),
3080 * src/z80/gen.c (genNot, genNotFloat),
3081 * src/pic/gen.c (genNot, genNotFloat),
3082 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3084 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3086 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3087 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3088 during interrupts. Ensure WSAVE is located at a shared bank address.
3089 2. Fixed page selection in some places
3090 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3091 the registers name strings.
3092 4. Fixed "signed / unsigned compare" compiler warnings.
3093 5. The PIC port manages its own allocation of the general purpose
3094 registers, but makes no attempt to reuse them. As a result when
3095 compiling it soon runs out of general purpose registers. Some
3096 additional code was added to the files pcode.c and device.c to walk
3097 through the function call tree and rename the registers so that they
3107 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3108 genPlus() & genMinus() when the result is the same as left or right
3110 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3112 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3114 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3116 Made bitfield a distinct type from bit so that bitfields
3117 convert as per ANSI C and bits retain their traditional
3118 boolean style behaviour. Implemented bitfield support in
3126 * src/ds390/gen.c: bit v bitfield split
3127 * src/z80/gen.c: New support for bitfields
3128 * support/regression/tests/bitfields.c: reenabled z80,
3131 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3133 Rules 246.x, 247.x relate to bitfields, the others speed up
3134 access to xdata mapped I/O devices.
3136 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3138 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3140 Cleaned up genPackBits and genUnpackBits and added two helper
3141 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3142 for literal assignments in genPackBits (thanks to Frieder for
3148 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3150 Fixed bug #748310 (pointer to function type mishandled when the
3151 function name is omitted). Also fixed a SIGSEGV when a function
3152 attribute (reentrant, etc) is used on a non-function or on a
3153 function but misplaced before the parameter list.
3155 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3157 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3158 * support/Util/SDCCerr.h,
3159 * support/Util/SDCCerr.c: Added func attr misuse error msg
3161 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3163 Fixed bug #787649 by anonymous
3164 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3165 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3167 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3169 Fixed numerous bitfield problems.
3171 * src/SDCC.y: More bitfield related error checking
3173 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3174 * support/Util/SDCCerr.h,
3175 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3176 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3177 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3178 * support/regression/tests/bitfields.c: tests added
3180 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3182 Made the constant following the "interrupt" keyword optional. If
3183 omitted, the function will not automatically be given an entry
3184 in the interrupt vector table (similar to #pragma NOIV, but
3185 less syntacticly kludgy). The interrupt number is also now
3186 range checked. Also fixed a bug in the high order bit example
3193 * support/Util/SDCCerr.c
3194 * support/Util/SDCCerr.h
3197 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3199 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3200 * src/SDCCicode.c (operandOperation): rewritten some ops
3201 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3202 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3204 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3205 be re-activated by defining REDUCE_LITERALS)
3206 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3207 unsigned, but are signed by default
3208 * src/SDCCval.c (constVal): rearranged
3209 * src/SDCCval.c (valMod): preliminary fix
3210 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3211 * support/regression/literalop.c: added, work in progress
3213 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3215 Generate warnings for useless declarations like "char data;"
3216 that don't do what new users expect.
3219 * support/Util/SDCCerr.h
3220 * support/Util/SDCCerr.c
3222 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3224 * src/SDCCval.c (valMult): fix overflow detection of negative int
3226 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3228 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3230 Changes to support big endian targets:
3243 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3245 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3246 * device/lib/time.c: fixed warning "integer overflow in expression"
3248 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3250 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3251 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3252 constants are unsigned; added recognition of "u" flag for unsigned
3253 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3254 * src/SDCCval.c (valDiv, valMod): fixed signdness
3255 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3256 signedness of modulo, left and right shift
3257 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3258 * support/Util/SDCCerr.h: added warning W_INT_OVL
3259 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3260 * src/SDCCast.c (ast_print): improved output of constants
3262 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3264 Fixed some warnings when building with MSVC:
3277 * support\cpp2\cpplib.c
3281 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3283 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3285 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3287 * support\librarian\clean.mk: Do not remove Makefile.
3288 * support\librarian\Makefile: added.
3290 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3292 Added librarian to MSVC build:
3295 * support\librarian\librarian.dsp
3297 'configure' not needed for librarian, removed:
3298 * support\librarian\configure
3299 * support\librarian\configure.in
3300 * support\librarian\config_in.h
3301 * support\librarian\Makefile.in
3303 Hopefully these ones built the librarian and the rest of sdcc properly:
3305 * Makefile.common.in
3307 Messed up 'configure', so revert to previous version:
3311 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3313 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3314 there, while the mantissa of a double is "only" 53 bits wide.
3316 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3318 Adding sdcclib to the build. MSVC project coming soon.
3319 Files added/changed:
3321 * support\librarian\clean.mk
3322 * support\librarian\configure
3323 * support\librarian\configure.in
3324 * support\librarian\config_in.h
3325 * support\librarian\Makefile.bcc
3326 * support\librarian\Makefile.in
3327 * support\librarian\sdcclib.c
3330 * Makefile.common.in
3334 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3336 Linker now complaints if linked modules have conflicting options, for
3337 example, one compiled using --model-large and another one compiled with
3338 --model-small. The following files were modified:
3360 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3362 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3363 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3365 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3367 * src/z80/mappings.i: fix _mul[us][int,long] entries
3369 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3371 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3373 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3375 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3376 * support/regression/tests/bitopcse.c: added
3384 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3386 added support for new library format to z80, gbz80 linkers:
3392 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3394 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3395 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3397 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3399 added DUMMY_READ_VOLATILE:
3408 * src/SDCCcse.c (algebraicOpts): many improvements
3409 * src/SDCCcse.h: removed algebraicOpts()
3410 * src/SDCCicode.c (picDummyRead): added
3412 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3414 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3415 "Insufficient space in data memory".
3417 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3419 * src/mcs51/gen.c: fixed bug #771358
3420 * src/z80/gen.c: fixed bug #759087
3422 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3424 * src/pic16/glue.c: minor cleanup by Vangelis
3426 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3428 * device/include/regc515c.h: fixed #758477
3429 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3430 * device/lib/_gptrput.c: saved a few bytes
3431 * my tab spacing is 8, yours too?)
3432 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3433 * device/lib/serial.c: process RX bytes earlier than TX bytes
3434 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3436 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3438 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3440 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3442 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3444 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3446 * device/lib/Makefile.in: bad fix, reverted to 1.43
3448 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3450 * device/lib/Makefile.in: added missing z80 object files
3452 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3454 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3455 pic16 progress by Vangelis:
3470 * pic16/pcodepeep.c:
3473 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3475 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3477 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3479 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3480 added gbz80 build to MSVC project.
3481 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3482 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3483 from 8051 stuff and setup so it links using a .lnk file.
3485 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3487 * support/librarian/sdcclib.c: sdcc librarian.
3488 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3491 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3493 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3495 2003-07-02 Borut Razem <borut.razem AT siol.net>
3497 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3498 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3499 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3500 src/xa51/main.c, src/z80/main.c:
3501 virtualization of glue() function: each port has it's own glue function,
3502 which is accessed by do_glue function pointer in PORT.general structure
3504 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3506 * DS800C400 fun, improved ROM interface and tinibios.
3508 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3510 * More support for DS80C400. Now includes beginning of interface to ROM.
3512 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3514 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3516 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3518 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3520 2003-06-19 Borut Razem <borut.razem AT siol.net>
3522 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3524 2003-06-19 Borut Razem <borut.razem AT siol.net>
3526 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3527 fixed Z80 port - crt0.o: cannot open.
3529 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3531 * support/Util/MySystem.c (merge_command): revert bad fix
3533 2003-06-18 Borut Razem <borut.razem AT siol.net>
3535 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3537 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3539 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3540 option --use-stdout sends errors to stdout instead of stderr.
3542 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3544 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3546 2003-06-15 Borut Razem <borut.razem AT siol.net>
3548 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3549 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3550 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3551 fixed width array of pointers replaced with sets;
3552 multiple include and lib paths ared transferred to preprocessor and linker
3553 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3554 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3555 fixed width array of pointers
3556 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3557 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3558 fixupPath(), getPathDifference()
3559 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3560 fixed width array of pointers
3562 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3564 * src/pic16/ralloc.c: fix warnings
3565 * src/pic16/pcode.c: fix warning
3567 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3569 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3570 know all the details, but essentially this set of changes enable
3571 the pic16 port to generate movff instructions and generate assembler
3576 * src/pic16/pcode.c:
3577 * src/pic16/device.c:
3579 * src/pic16/pcode.h:
3580 * src/pic16/pcoderegs.c:
3581 * src/pic16/ralloc.c:
3582 * src/pic16/ralloc.h:
3584 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3586 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3587 added option --vc, so sdcc errors and warnings are compatible with
3588 Microsoft Visual Studio.
3590 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3592 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3593 device/lib/libfloat.lib: added atof function.
3595 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3597 * doc/sdccman.lyx: updated to Lyx 1.3
3598 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3599 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3600 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3602 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3604 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3606 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3608 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3609 additions to the "related tools/documentation" section
3611 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3613 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3615 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3617 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3618 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3620 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3622 * doc/sdccman.lyx: fix double dash and other minor things
3623 * doc/Makefile: fix double dash
3625 2003-05-28 Karl Bongers(patches from Martin Helmling)
3626 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3627 condition and ignore commands.
3629 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3631 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3632 is in parts still quite out of date, I did changes as far as I felt makes sense
3633 for a non-native english speaker.
3634 Please feel free to add to the manual or to correct my changes.
3635 * doc/Makefile: undid touching the date of intermediate tex files.
3637 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3639 * doc/sdccman.lyx: Manual has an index now
3641 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3643 Finalize muluint/mulsint and mululong/mulslong merging:
3644 * device/lib/_mulint.c
3645 * device/lib/_mullong.c
3646 * device/lib/gbz80/mul.s
3647 * device/lib/gbz80/stubs.s
3648 * device/lib/z80/mul.s
3649 * device/lib/z80/stubs.s
3650 * src/SDCCsymt.c (initCSupport)
3652 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3654 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3655 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3656 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3657 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3660 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3662 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3663 the regression tests I'm not brave enough to enable 245.b, 245.c
3664 * doc/sdccman.lyx: added latex preamble for hyperref package.
3665 Using pdflatex this will give you a hyperlinked pdf file with
3666 bookmarks. (prepend '%' before /usepackage if this breaks something)
3668 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3670 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3672 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3674 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3676 2003-05-21 <johan AT balder>
3678 * src/SDCCglue.c (printIval): fixed bug #739934
3680 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3682 Applied patch from bug 737905 (renamed yylineo to mylineno):
3689 * src/pic16/pcode.c: Cleaned warnings
3690 * src/pic16/pcodeflow.c: Cleaned warnings
3691 * src/pic16/pcoderegs.c: Cleaned warnings
3693 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3695 * src/pic16/pcode.c: Cleaned warnings
3696 * src/pic16/pcodepeep.c: Cleaned warnings
3697 * src/pic16/ralloc.c: Cleaned warnings
3699 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3701 * doc/sdccman.lyx: fixed bug 739745
3702 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3704 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3706 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3707 it can be defined with CFLAGS when running configure
3708 * src/SDCCmain.c: fixed compiling + linking with object files
3710 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3712 * configure.in: configure for pic16 port,
3713 added --disable-pic16-port
3714 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3715 * src/SDCCmain.c: linkOptions is changed to set *,
3716 added if/endif conditional macros to remove options help
3717 messages from optionsTable when a port is not configured, added
3718 support for the PIc16 port in the ports table, when executing
3719 the compiler with no port specified on command line, a default
3720 port is selected with the new macro DEFAULT_PORT which is
3721 defined in port.h, in setDefaultOptions() linkOptions is removed
3722 from initialization assignment, since now it is a set,
3723 parseCmdLine uses setParseWithComma for linkOptions, in
3724 linkEdit() linkOptions are accessed with new function indexSet()
3725 which returns the i'th item of a set variable. See SDCCset.c, in
3726 linkEdit() when calling buildCmdLine(), added linkOptions as
3727 last argument. Now users can pass arguments to gplink via the
3728 -Wl option, main() uses pic16glue() to glue up pic16 programs
3729 * src/SDCCpeeph.c: various changes to support pic16
3730 * src/SDCCset.c: added function void *indexSet(set *, int) to
3731 return the i'th item of the set
3732 * src/SDCCset.h: added function prototype for indexSet()
3733 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3734 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3735 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3736 added macro DEFAULT_PORT
3737 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3738 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3740 * src/pic16/glue.c: commented out some error producing lines
3741 * src/pic16/main.c: __config directives are commented out to stop
3742 gpasm complaining and test the linkage with gplink, _linkCmd and
3743 _asmCmd changed to be more gplink and gpasm friendly
3744 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3745 produced an error when parsed, peep rule 12 is added to utilize
3746 movff, but it is commented out since the pCode does not support
3747 yet a command with 2 address arguments
3749 2003-05-18 <johan AT balder>
3751 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3752 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3753 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3755 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3756 Added feature to script commands from file.
3758 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3760 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3761 * src/SDCCutil.c: include ctype.h for win32
3763 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3765 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3767 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3769 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3770 Fixed so you can set breakpoints prior to run, run does not stop
3771 on entry now. Add tbreak. Other enhancements and fixes for use
3774 2003-05-12 Borut Razem <borut.razem AT siol.net>
3776 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3778 2003-05-11 Borut Razem <borut.razem AT siol.net>
3780 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3781 the path of bin directory, so that PATH is the only env. variable, which has to be set
3782 in case of standard installation.
3783 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3784 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3785 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3787 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3789 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3790 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3791 temp files are in the port dir; clean the gen/test directory when
3792 generating new test.c
3793 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3794 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3795 * support/regression/tests/zeropad.c: added
3797 2003-05-09 <johan AT balder>
3799 * src/SDCCglue.c: fixed bug #597940
3801 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3803 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3804 cache sfr, optimize next,step, fix off by one sourceline,
3805 support ddd list function.
3806 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3808 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3810 * support/regression/HTMLgen.py: added compare_s2f()
3811 * support/regression/Makefile: redo 1.27
3812 * support/regression/generate-cases.py: redo 1.5
3814 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3816 * support/regression/tests/float.c: workaround 33 bit hex constant
3817 * support/regression/tests/simplefloat.c: fix division for host
3819 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3821 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3822 that tame's the PIC's over-aggressive optimizer.
3824 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3826 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3829 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3831 Initial support for DS80C400. "Hello world" runs on TINIm400
3834 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3836 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3837 * Some notes on ddd usage added in debugger/README
3838 Martin Helmling adding more features and fixes for ddd GUI debugger.
3839 Code added for nexti, stepi, up, down, and other adjustments.
3841 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3843 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3844 * src/pic/peeph.def Added two rules to optimize carry manipulation
3845 * src/pic/* removed debug printfs
3847 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3849 * debugger/mcs51/cmd.c: added header newalloc.h
3851 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3853 * as/Makefile: new EXEEXT
3854 * as/z80/Makefile: remove trailing slash of BUILDIR
3855 * as/z80/clean.mk: new EXEEXT
3856 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3857 * support/cpp2/Makefile.in: new EXEEXT
3858 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3860 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3862 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3863 EXEEXT was introduced to fix all related problems with targets
3864 "clean", "install" and "uninstall"; a couple of further flaws
3865 especially with "clean" have been fixed too
3866 * as/mcs51/Makefile.in
3871 * debugger/mcs51/Makefile.in
3872 * debugger/mcs51/clean.mk
3874 * link/z80/Makefile.in
3877 * packihx/Makefile.in
3879 * sim/ucsim/Makefile
3880 * sim/ucsim/clean.mk
3881 * sim/ucsim/avr.src/Makefile.in
3882 * sim/ucsim/avr.src/clean.mk
3883 * sim/ucsim/s51.src/Makefile.in
3884 * sim/ucsim/s51.src/clean.mk
3885 * sim/ucsim/xa.src/Makefile.in
3886 * sim/ucsim/xa.src/clean.mk
3887 * sim/ucsim/z80.src/Makefile.in
3888 * sim/ucsim/z80.src/clean.mk
3889 * sim/ucsim/main_in.mk
3890 * sim/ucsim/packages_in.mk
3891 * sim/ucsim/gui.src/Makefile.in
3892 * sim/ucsim/gui.src/serio.src/Makefile.in
3893 * sim/ucsim/gui.src/serio.src/clean.mk
3896 * support/cpp2/Makefile.in
3897 * support/cpp2/clean.mk
3898 * support/makebin/Makefile
3899 * support/makebin/clean.mk
3900 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3901 * doc/sdccman.lyx: --program-suffix no longer needed
3903 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3905 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3906 Martin Helmling added support for ddd GUI debugger.
3907 Code added to display assembly, set variables, and other commands
3908 to interface to ddd.
3910 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3912 * as/Makefile: fix target clean
3913 * as/clean.mk: fix target clean
3914 * as/z80/clean.mk: fix target clean
3916 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3918 * Makefile.common.in: added AT EXEEXT AT
3919 * configure.in: removed all mingw32 stuff
3920 * configure: rebuilt from configure.in
3921 * doc/sdccman.lyx: updated section "installation"
3922 * support/scripts/sdcc_mingw32: adapted to configure
3923 * support/scripts/sdcc_cygwin_mingw32: added
3925 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3927 * src/pic Added object file support for the PIC port
3928 * src/pic Applied patch from Craig Franklin (this started the object file support)
3929 * src/regression Updated the PIC regression tests for object files
3931 2003-04-20 Borut Razem <borut.razem AT siol.net>
3933 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3934 lklex.c: In function `getfid':
3935 lklex.c:203: warning: array subscript has type `char'
3936 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3937 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3938 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3939 stack handling macros
3941 2003-04-19 Borut Razem <borut.razem AT siol.net>
3943 * "handling space characters in file path" task:
3944 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3945 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3946 * support/Util/MySystem.h: make it self-sufficient
3947 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3948 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3949 handling space characters in file path
3950 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3951 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3952 * support/Util/MySystem.c: handling space characters in executable's path
3954 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3956 * as/z80/Makefile: fix permanent rebuild of z80
3957 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3958 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3960 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3962 * src/SDCCopt.c: add special case optimization to replace modulo by
3963 a power of two with a bitwise AND.
3965 2003-04-18 <johan AT balder>
3967 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3969 2003-04-17 <johan AT balder>
3971 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3972 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3974 2003-04-13 Borut Razem <borut.razem AT siol.net>
3976 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3977 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3978 fixed mingw problem in adl_NORMALIZE_PATH
3980 2003-04-12 Borut Razem <borut.razem AT siol.net>
3982 * fixed "#pragma SAVE/RESTORE can not be nested":
3983 * src/SDCC.lex: reworked pragma handling functions
3984 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3985 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3987 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3989 * src/SDCCutil.c (pathEquivalent): defined but not used
3990 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3991 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3992 * configure: rebuilt from configure.in
3993 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3994 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3995 * device/include/Makefile.in: replace sdcc_datadir
3996 * device/lib/Makefile.in: replace sdcc_datadir
3997 * Makefile.common.in: add LDFLAGS from configure
3998 * packihx/Makefile.in: use LDFLAGS
3999 * src/Makefile.in: use LDFLAGS
4000 * support/cpp2/Makefile.in: add LDFLAGS from configure
4001 * support/makebin/Makefile: use LDFLAGS
4002 * .version: bumped version number to 2.3.5
4004 2003-04-12 Borut Razem <borut.razem AT siol.net>
4006 * completed "different paths" task:
4007 * src/SDCCmacro.c: fixed bug in handling quotes
4008 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4009 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4011 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4013 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4015 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4017 * ds390/gen.c ds390/peeph.def: fix bug 706781
4019 2003-04-11 Borut Razem <borut.razem AT siol.net>
4021 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4023 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4025 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4026 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4027 set - this bit used to not be set...).
4028 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4029 bad code in PIC Port
4030 * src/regression/and2.c added to test bug 609268
4031 * src/regression/Makefile added and2.c to regression test
4034 2003-04-08 <johan AT CP255758-A>
4036 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4037 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4038 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4040 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4042 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4044 * support/cpp2/Makefile.in: fix bug #487815
4045 * configure: rebuilt from configure.in
4046 * Makefile.common.in: docdir changed, new path suffixes
4047 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4048 * sdcc_vc_in.h: reflect changes from sdccconf.h
4049 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4050 * src/SDCCutil.h: remove BINDIR hack
4051 * doc/sdccman.lyx: update new path hierarchy
4053 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4055 * src/SDCCpeeph.c: added okToRemoveSLOC test
4057 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4059 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4061 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4063 * src/SDCCpeeph.c: added labelIsReturnOnly test
4064 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4066 2003-04-05 <johan AT balder>
4068 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4069 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4070 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4071 * src/SDCCast.c: fixed a warning
4072 * src/SDCCast.h: fixed a warning
4073 * src/SDCCicode.c (operandFromAst): fixed a warning
4075 2003-04-04 <johan AT balder>
4077 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4078 * src/SDCCast.c (decorateType): fixed bug #715076
4079 * src/SDCC.y: fixed bug #702907
4081 2003-04-03 <johan AT balder>
4083 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4084 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4085 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4086 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4087 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4089 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4091 * _decdptr.c: fix return values
4092 * _gptrget.c: fix return values
4093 * _gptrgetc.c: fix return values
4094 * _gptrput.c: fix return values
4095 * _mulint.c: fix return values
4096 * as/z80/Makefile: fix 'make -j' problem
4098 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4100 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4101 * configure.in: big cleanup, updated to autoconf 2.5x
4102 * configure: rebuilt from configure.in
4103 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4104 * sdcc_vc_in.h: reflect changes from sdccconf.h
4105 * doc/Makefile: fixed a flaw in "make install"
4107 2003-04-02 <johan AT balder>
4109 * src/ds390/gen.c (genCmp): no comments
4110 * src/mcs51/gen.c (genCmp): no comments
4111 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4112 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4114 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4116 * support/regression/generate-cases.py: place generated file in given sub directory
4117 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4118 * support/regression/Makefile: improvements for 'make -j';
4119 side effect: it's simpler and faster now
4121 2003-03-31 Borut Razem <borut.razem AT siol.net>
4123 * src/z80/main.c: link-{port} and as-{port} defined without path
4124 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4126 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4128 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4130 2003-03-30 Borut Razem <borut.razem AT siol.net>
4132 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4133 changed type of list parameter to set
4134 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4135 * src/port.h: changed type of do_assemble() parameter to set
4136 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4137 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4138 definition of "cppoutfilename" macro with NULL value in preProcess()
4139 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4140 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4141 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4142 replaced with set *binPathSet
4143 * shash_add() deallocates the item, if allready exsists, before adding the new one
4144 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4146 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4148 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4149 a nested for loop bug in the PIC port
4150 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4153 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4155 * support/Util/dbuf.h: remove C++ stuff to make it portable
4157 2003-03-28 Borut Razem <borut.razem AT siol.net>
4159 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4160 literal strings in stringLiteral()
4161 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4162 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4165 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4167 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4169 2003-03-26 <johan AT balder>
4171 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4172 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4173 * src/SDCCast.c (decorateType): fixed " -v < 3"
4175 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4177 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4178 Added Lenny Story's debug infrastructure changes:
4179 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4180 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4181 * src/cdbFile.c: added
4182 * src/SDCCdebug.c: added
4183 * src/SDCCdebug.h: added
4184 * src/SDCCast.c (createFunction)
4185 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4186 * src/SDCCmain.c (parseCmdLine, main)
4187 * src/SDCCmem.c (redoStackOffsets)
4188 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4191 * src/avr/gen.c (genAVRCode)
4192 * src/ds390/gen.c (gen390Code)
4193 * src/mcs51/gen.c (gen51Code)
4194 * src/pic/gen.c (genpic14Code)
4195 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4196 * src/xa51/gen.c (genXA51Code)
4197 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4199 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4201 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4202 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4204 2003-03-22 <johan AT balder>
4206 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4208 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4210 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4211 * doc/cdbfileformat.lyx: added, written by Lenny Story
4212 * doc/Makefile: added cdbfileformat.lyx
4213 * doc/clean.mk: added cdbfileformat.lyx
4215 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4217 * src/mcs51/peeph.def: fix bug #705773
4219 2003-03-20 <johan AT balder>
4221 An sfr/sbit can have an "at #" AND an initializer
4222 * src/SDCCsymt.c (checkSClass):
4223 * src/SDCCmem.c (allocGlobal):
4224 * src/SDCCmem.c (allocLocal):
4225 * src/SDCCast.c (createBlock):
4227 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4229 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4231 2003-03-16 <johan AT balder>
4233 Undid the hackup of const and volatile, the problem is much bigger
4235 * src/SDCCast.c:1.171
4236 * src/SDCCglue.c:1.138
4237 * src/SDCCicode.c:1.146
4238 * src/SDCCsymt.c:1.150
4239 * src/SDCCval.c:1.65
4241 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4243 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4244 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4246 2003-03-13 <johan AT balder>
4248 Hackup const and volatile modifiers in type chains a bit:
4250 * src/SDCCast.c:1.169
4251 * src/SDCCglue.c:1.136
4252 * src/SDCCicode.c:1.143
4253 * src/SDCCsymt.c1.146
4254 * src/SDCCsymt.h1.59
4255 * src/SDCCval.c:1.63
4257 2003-03-12 <johan AT balder>
4259 * src/SDCCBBlock.h: more LRH debugging junk
4260 * src/SDCCcflow.h: more LRH debugging junk
4261 * src/SDCCloop.c: more LRH debugging junk
4262 * src/SDCC.y (struct_declaration): fixed bug #697590
4263 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4264 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4265 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4267 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4268 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4269 test function names must now match exactly).
4270 * src/SDCCcse.c: added special case in findCheaperOp to allow
4271 extending a short integer. Makes less awful code for bug 700121 test case.
4273 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4275 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4276 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4278 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4280 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4281 actually called (operandsNotEqual() was called for all
4282 operandsNotEqualX tests).
4284 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4286 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4287 with shorter literals. Fixes bug 700121.
4289 2003-03-11 <johan AT balder>
4291 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4293 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4295 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4296 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4298 2003-03-10 Borut Razem <borut.razem AT siol.net>
4300 * src/SDCCmain.c: pipe preprocessor's output
4301 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4302 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4303 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4304 which closes all pipes in pipeSet set
4305 * src/SDCCset.c: free deleted item in function deleteSetItem()
4306 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4307 moved from z80 to src subproject
4308 * .version: increased version number to 2.3.4
4310 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4312 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4313 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4314 * support/regression/ports/xa51/spec.mk: fix typo
4316 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4318 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4320 2003-03-09 Borut Razem <borut.razem AT siol.net>
4322 * src/SDCCmain.c: pipe preprocessor's output
4323 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4324 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4325 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4326 which closes all pipes in pipeSet set
4327 * src/SDCCset.c: free deleted item in function deleteSetItem()
4328 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4329 moved from z80 to src subproject
4331 2003-03-09 Borut Razem <borut.razem AT siol.net>
4333 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4334 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4335 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4336 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4337 * src/SDCCglobl.h: unification of WIN32 native definitions
4339 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4341 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4343 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4345 * src/configure.in: check for endianess (even while cross-compiling)
4346 * src/configure: check for endianess (even while cross-compiling)
4347 * src/configure_in.h: check for endianess (even while cross-compiling)
4348 * src/avr/gen.c: remove old endianess stuff
4349 * src/mcs51/gen.c: remove old endianess stuff
4350 * src/ds390/gen.c: remove old endianess stuff
4351 * src/pic/gen.c: remove old endianess stuff
4352 * src/pic/genarith.c: remove old endianess stuff
4353 * src/pic/glue.c: fix endianess check
4354 * src/pic16/gen.c: remove old endianess stuff
4355 * src/pic16/genarith.c: remove old endianess stuff
4356 * src/pic16/glue.c: fix endianess check
4357 * src/xa51/gen.c: remove old endianess stuff
4358 * src/z80/gen.c: fix endianess check
4359 * src/SDCCglue.c: fix endianess check
4360 * src/ds390/peeph.def: fix bug 700036
4362 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4364 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4365 * src/configure: find appropriate data-types on host for SDCC's int and long
4366 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4367 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4368 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4370 2003-03-07 <johan AT balder>
4373 some minor cleanups before the big shot
4374 OP_DEFS and OP_USES now use Kevin's protection
4375 new option --nolabelopt
4386 * src/ds390/ralloc.c:
4387 * src/mcs51/ralloc.c:
4389 * src/xa51/ralloc.c:
4392 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4394 * src/pic/pcode.c (get_op): fix 64 bit warnings
4395 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4396 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4397 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4398 * support/regression/tests/malloc.c: fix 64 bit warnings
4400 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4402 * src/mcs51/gen.c (genMinus): fixed bug 696436
4404 2003-03-02 Borut Razem <borut.razem AT siol.net>
4406 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4408 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4410 * configure.in: test for mkstemp
4411 * sdccconf_in.h: add HAVE_MKSTEMP
4413 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4415 * device/include/ctype.h: removed warning while using --stack-auto
4416 * device/include/malloc.h: removed warning while using --stack-auto
4417 * device/include/string.h: removed warning while using --stack-auto
4419 2003-02-23 Borut Razem <borut.razem AT siol.net>
4421 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4422 because NDEBUG is defined (see man assert)
4423 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4425 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4427 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4428 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4430 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4432 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4433 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4435 2003-02-18 <johan AT balder>
4437 * as/mcs51/asmain.c (asmbl): module can start with a digit
4438 * as/z80/asmain.c (asmbl): module can start with a digit
4440 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4442 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4443 * src/asm.c: fix pipe() for Mingw32
4445 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4447 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4448 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4449 make -V work again; --c1mode reads now from stdin
4450 * doc/sdccman.lyx: added --c1mode
4451 * support/Util/SDCCerr.c: new messages for c1 mode
4452 * support/Util/SDCCerr.h: new messages for c1 mode
4453 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4455 2003-02-15 <johan AT balder>
4457 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4459 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4461 * doc/sdccman.lyx: Environment variables, -o and other minor things
4463 2003-02-14 <johan AT balder>
4465 * src/xa51/main.c: before anyone really tries to use it :)
4467 * Install doc's in share/sdcc/doc
4468 * removed some obsolete files
4469 * Do a proper make distclean and uninstall
4470 M Makefile.common.in
4473 M device/include/Makefile.in
4474 M device/lib/Makefile.in
4477 M sim/ucsim/doc/Makefile.in
4480 R src/xa51/peeph.rul
4481 M support/cpp2/Makefile.in
4482 M support/makebin/Makefile
4485 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4487 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4489 2003-02-10 Borut Razem <borut.razem AT siol.net>
4491 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4492 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4493 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4494 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4495 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4496 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4497 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4498 src/z80/Makefile.bcc: Borland Makefile cleanup
4499 * as/z80/Makefile.bcc: Added Borland Makefile
4500 * support/cpp2/borland.h: Removed
4502 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4504 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4505 * src/SDCC.lex: new pragma NOIV
4506 * src/SDCCglobl.h: new pragma NOIV
4507 * src/SDCCmem.c: new pragma NOIV
4509 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4511 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4513 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4515 * src/SDCCmain.c: signal handling is switched off by --debug
4516 * doc/Makefile: small fix for install; use clean.mk again
4517 * doc/clean.mk: clean *.pdf and *.html too
4519 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4521 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4522 * device/lib/printfl.c: fix a ds390 bug by making it portable
4523 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4524 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4525 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4526 * debugger/mcs51/cmd.c: converted multi-line string literals
4527 * sim/ucsim/globals.cc: converted multi-line string literals
4528 * src/SDCCmain.c: introduced signal handler to remove temp files
4529 * doc/Makefile: small tweaks, implement clean
4530 * doc: removed generated files
4532 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4534 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4535 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4536 Address Record is not correctly generated for DS390."
4538 2003-02-02 Borut Razem <borut.razem AT siol.net>
4540 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4541 * as/mcs51/asm.h: fixed compilation with Borland C
4542 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4543 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4544 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4545 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4546 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4547 src/z80/Makefile.bcc: delete $(LIB) only if exist
4548 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4550 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4552 * device/include/malloc.h: introduced NULL
4553 * device/include/string.h: introduced NULL
4554 * device/include/stdlib.h: introduced NULL
4555 * device/lib/_memcpy.c: removed NULL
4556 * device/lib/_strcat.c: removed NULL
4557 * device/lib/_strchr.c: removed NULL
4558 * device/lib/_strcmp.c: removed NULL
4559 * device/lib/_strcpy.c: removed NULL
4560 * device/lib/_strcspn.c: removed NULL
4561 * device/lib/_strlen.c: removed NULL
4562 * device/lib/_strncat.c: removed NULL
4563 * device/lib/_strncmp.c: removed NULL
4564 * device/lib/_strncpy.c: removed NULL
4565 * device/lib/_strpbrk.c: removed NULL
4566 * device/lib/_strrchr.c: removed NULL
4567 * device/lib/_strspn.c: removed NULL
4568 * device/lib/_strstr.c: removed NULL
4569 * device/lib/_strtok.c: removed NULL
4570 * device/lib/malloc.c: removed NULL, include own header
4572 2003-02-02 <johan AT balder>
4574 * 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
4575 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4576 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4577 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4578 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4579 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4581 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4583 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4586 2003-02-01 <johan AT balder>
4588 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4590 2003-01-31 <johan AT CP255758-A>
4592 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4594 2003-01-30 <johan AT balder>
4596 * src/SDCCBBlock.c: automatic bug detection
4597 * src/SDCCicode.c: automatic bug detection
4599 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4601 * src/SDCCglobl.h: now --xram-size 0 works
4602 * src/SDCCmain.c: now --xram-size 0 works
4604 2003-01-29 <johan AT balder>
4606 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4608 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4610 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4611 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4612 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4613 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4614 * src/SDCCglobl.h: Added options --xram-size and --code-size
4615 * src/SDCCmain.c: Added options --xram-size and --code-size
4617 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4619 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4620 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4622 2003-01-27 <johan AT balder>
4624 * src/SDCC.y: fixed bug #613764
4626 2003-01-26 <johan AT balder>
4628 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4629 * src/SDCCsymt.h: fixed bug #673374
4630 * src/SDCCglue.c: fixed bug #661910
4631 * src/SDCCast.c: fixed bug #458099 and 673374
4633 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4635 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4636 * as/mcs51/strcmpi.h: added
4637 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4638 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4639 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4640 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4641 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4642 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4643 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4644 * as/mcs51/Makefile.aslink: new module strcmpi
4645 * as/mcs51/Makefile.asx8051: new module strcmpi
4646 * as/mcs51/Makefil.bcc: new module strcmpi
4647 * as/mcs51/Makefile.in: new module strcmpi
4648 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4650 2003-01-26 <johan AT balder>
4652 * src/SDCCglue.c: reverted back to 1.124
4653 * src/SDCCast.c: reverted back to 1.156
4654 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4656 2003-01-25 <johan AT balder>
4658 * src/SDCCglue.c: A better fix for bug #661910
4659 * src/SDCCast.c: A better fix for bug #661910
4660 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4662 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4664 * src/Makefile.in: remove spawn.o
4665 * src/SDCCmain.c: remove spawn.h
4666 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4667 * src/spawn.c: removed
4668 * src/spawn.h: removed
4669 * support/regression/ports/ds390/spec.mk: link with -r
4671 2003-01-24 <johan AT CP255758-A>
4673 * src/ds390/gen.c (aopOp): fixed bug #667458
4674 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4675 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4676 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4678 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4680 * src/mcs51/peeph.def: better assembler identation by Frieder
4681 * src/mcs51/gen.c: better assembler identation by Frieder
4683 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4685 * as/z80/string.h: removed for gcc 3.2
4686 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4687 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4689 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4691 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4692 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4693 * support/regression/Makefile: separate temp files for ports
4694 * support/regression/generate-cases.py: separate temp files for ports
4695 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4696 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4698 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4700 * moved tinitalk to device/examples/ds390
4702 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4704 * as/mcs51/lkmem.c: rflag is for DS390
4705 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4706 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4707 (linkEdit): move mem- and map-files the same way as ihx-files
4708 * src/z80/main.c (_setDefaultOptions): removed --generic
4709 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4710 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4711 * src/pic/glue.c (picglue): --c1mode works again
4712 * src/pic16/glue.c (pic16glue): --c1mode works again
4713 * src/asm.c (printCLine): fix #660034
4715 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4717 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4718 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4719 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4720 * as/mcs51/lkmem (summary): better fix for sp problem
4721 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4722 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4723 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4724 remove --stack-after-data
4726 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4728 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4729 * src/SDCCutil.c (join): ugly bug: missing '\0'
4730 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4732 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4734 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4736 * src/pic/main.c (_asmCmd): gpasm supports -o
4737 * src/z80/main.c: more general macros
4738 * device/lib/Makefile.in: remove intermediate files
4740 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4742 * .version: Bumped version number to 2.3.3
4743 * src/SDCCBBlock.c: new option -o
4744 * src/SDCCglobl.h: new option -o
4745 * src/SDCCglue.c: new option -o
4746 * src/SDCCmain.c: new option -o
4747 * src/asm.c: new option -o
4748 * src/ds390/main.c: new option -o
4749 * src/pic/glue.c: new option -o
4750 * src/pic/pcode.c: new option -o
4751 * src/pic/ralloc.c: new option -o
4752 * src/pic16/glue.c: new option -o
4753 * src/pic16/pcode.c: new option -o
4754 * src/pic16/ralloc.c: new option -o
4755 * src/z80/main.c: new option -o
4756 * device/lib/Makefile.in: use -o
4757 * support/regression/ports/ds390/spec.mk: use -o
4758 * support/regression/ports/gbz80/spec.mk: use -o
4759 * support/regression/ports/mcs51/spec.mk: use -o
4760 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4761 * support/regression/ports/z80/spec.mk: use -o
4762 * support/regression/ports/ucz80/spec.mk: use -o
4763 * support/regression/ports/xa51/spec.mk: use -o
4764 * support/regression/fwk/lib/timeout.c: fix usage string
4766 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4767 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4769 2003-01-07 <johan AT balder>
4771 * src/SDCCast.c (decorateType): fixed bug #600035
4773 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4774 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4775 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4776 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4777 * src/pic/pcode.c: outcommented unused variable to remove warnings
4778 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4780 2003-01-06 <karl AT turbobit.com>
4781 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4784 2003-01-06 <johan AT balder>
4786 * src/SDCCicode.c: fixed array add
4788 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4789 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4790 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4792 2003-01-04 <johan AT balder>
4794 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4796 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4797 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4799 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4800 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4801 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4803 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4804 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4806 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4807 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4809 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4810 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4812 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4814 * in \sdcc\as\mcs51\ changed these files in order to create an
4815 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4816 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4817 following files to include the previous two files: aslink.dsp,
4818 Makefile.aslink, Makefile.bcc, and Makefile.in.
4820 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4821 .adb instead of .cdb
4823 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4825 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4826 value from option --iram-size.
4828 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4830 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4833 2002-09-18 <wiml AT hhhh.org>
4835 * SDCClrange.h: exposed setFromRange() and setToRange()
4836 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4837 packRegsForAccUse() (bug 542397)
4838 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4839 multiple times and emitting the fetch operations more than once
4840 added aopGetUsesAcc() function to allow binary operators to
4841 fetch their operands in the correct order; made genMinus() emit
4842 compact code for X = LITERAL - Y
4844 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4845 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4846 sprintf() in line 1267.
4848 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4849 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4852 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4853 Changes to aslink (All the changes are marked with 'JCF'):
4855 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4858 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4859 area BSEG. Also moves, if possible, the DATA area down into the internal
4860 ram so more space is available.
4862 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4865 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4866 not bytes. Function summary() which creates a memory usage summary
4867 file with extension .mem. Reports of overlaping stack and small stack
4868 size. If the space for the stack is less than 16 bytes aslink trows a
4871 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4872 the 8051. Option 'y' for memory summary output file.
4874 Changes to sdcc (All the changes are marked with 'JCF'):
4876 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4878 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4879 overlaying area for it (uses RegBankUsed[4]).
4881 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4882 bank zero as used by default. By default aslink locates the stack
4883 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4884 the creation of the .mem file. Delegates the allocation of data area
4885 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4886 the begining of the stack area to aslink.
4888 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4889 glue() in SDCCglue.c creates an area for it.
4891 2002-09-03 Borut Razem <borut.razem AT siol.net>
4892 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4893 sdcc/src/pic/glue.c:
4894 introduced atexit() handler for teporay files removal in case of
4895 errors, assertions, ...
4897 2002-08-29 Borut Razem <borut.razem AT siol.net>
4898 * sdcc/support/cpp2/auto-host_vc_in.h:
4899 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4900 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4901 Maybe there is a similar problem with BORLANDC? It should be checked!
4903 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4904 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4905 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4906 was not executed, and the compiler (cl) launched a warning:
4907 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4909 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4910 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4912 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4913 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4915 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4916 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4917 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4918 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4919 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4920 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4921 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4922 - added Release configuration in VS projects
4923 - review of compiler an linker options
4924 - VC .exe files are generated in bin_vc directory, not to interfere
4925 with binaries generated from other projects (cygwin, mingw, bcc ...)
4927 * sdcc/src/yacc.dsp: added
4929 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4930 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4931 and insert the version number definitions from .version
4933 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4935 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4936 added - genarate auto-host.h using auto-host_vc_in.h as template
4939 removed from CVS, generated automatically
4941 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4942 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4944 2002-08-11 Borut Razem <borut.razem AT siol.net>
4945 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4947 2002-08-10 Borut Razem <borut.razem AT siol.net>
4948 * src/SDCCmain.c (main):
4949 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4950 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4951 The consequence was that some temporary files were not removed.
4954 unification of code in functions tempfilename() and tempfile():
4955 function tempnam() is defined in Visual Studio 6.0 and .NET
4957 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4959 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4960 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4961 - removed compiler command line option /WX: Treats all warnings as errors
4962 - update a list of source files, included into the project
4964 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4965 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4966 changed project type to Generic Project so that can be correcly converted to VS.NET project
4968 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4970 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4972 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4974 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4975 added return 0 statements after assert() to make compiler happy
4977 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4978 added newline in the def file to keep MSC compiler satisfied
4980 * sdcc/src/z80/gen.c:
4981 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4982 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4983 - solved MSC error in function aopDump()
4985 * sdcc_vc.h: define PREFIX as "\\sdcc"
4987 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4988 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4990 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4991 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4992 - Rewrote the register banking algorithm.
4993 - Added pCode live-range analysis to registers (for now, only non-used and
4994 singly-used registers optimized away)
4996 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4998 * 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.
5000 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5001 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5003 2002-04-22 Michael Hope <michaelh AT vroom>
5005 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5007 * configure.in (DD_COPT): Added include support required for gbdk.
5009 * .version: Bumped version number just to increase it.
5011 * src/SDCCmain.c: Added -nostdinc to the default options.
5013 2002-04-15 Michael Hope <michaelh AT vroom>
5015 * device/lib/z80/printf.c (sprintf): Added.
5017 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5019 * src/z80/peeph.def: Added transpose redundent load rule.
5021 * src/z80/main.c: Added force callee saves for jaune.
5023 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5025 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5027 2002-03-28 Johan Knol <johan AT balder>
5029 * src/SDCCval.c: fixed bug #532436
5031 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5033 Added "char *Processor" field to the port structure.
5036 Added -p option. Allows port dependent processor to be specified.
5039 Initialized the new field char *Processor field to NULL in all ports
5042 Compiler generated registers for interrupt context saving
5043 were not getting allocated.
5045 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5048 Fixed left shift. Will promote the left side of a left shift
5049 if a) left shifting more than size of operand or b) when assigned
5050 to something size > size of left side
5052 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5054 tons of changes. Register allocation has been
5055 rewritten. Added customization for the various PICs. Flow
5056 analysis is restructured. ...
5062 Added. device.c is a PIC port hack to accomodate variations
5065 2002-03-13 Michael Hope <michaelh AT vroom>
5067 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5069 2002-03-04 johanknol <johanknol AT manik>
5071 * /src/SDCCval.c: fixed
5073 const unsigned char arr[][2] = { { 0, 1 } };
5074 t18.c:1: error: Initializer element is not constant
5076 2002-03-04 bela <bela AT manik>
5078 * /device/include/mcs51reg.h:
5079 ds89c420 register definition update
5081 2002-03-03 <johan AT FRIJA>
5083 * support/Util/SDCCerr.c: did something, but don't no why anymore
5085 * support/regression/tests/bug-524691.c: made it a little less shy
5087 * src/SDCCast.c (decorateType): fixed bug #524697
5089 * src/SDCCast.c: made some lineno improvements
5091 * src/SDCCval.c (getNelements): changed warning to error
5093 * src/SDCCglue.c (printIvalArray): changed warning to error
5095 * src/SDCCicode.c: fixed a warning for mingw
5097 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5099 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5101 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5103 * src/ds390/peeph.def:
5104 Added some more peephole rules
5106 * src/ds390/gen.c: Various fixes & enhancements
5108 * src/SDCClrange.c, src/SDCClrange.h:
5109 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5111 * src/ds390/ralloc.c:
5112 various fixes & enhancements (ds390) specific
5114 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5115 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5118 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5120 2002-03-02 <johan AT FRIJA>
5122 * src/SDCCast.c (decorateType): fixed bug #524708
5124 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5126 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5128 2002-03-01 Michael Hope <michaelh AT vroom>
5130 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5132 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5134 2002-03-01 <johan AT FRIJA>
5136 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5138 * src/SDCCast.c (decorateType): fixed bug #524209
5140 * src/SDCCval.c (valNot): fixed bug #524195
5142 2002-02-26 <johan AT balder>
5144 * src/xa51/gen.c: fixed a warning
5146 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5148 * src/SDCCast.c (decorateType): fixed bug #522534
5150 2002-02-23 <johan AT balder>
5152 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5154 2002-02-22 <johan AT balder>
5156 * src/SDCCast.c: fixed bug #514865
5158 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5160 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5162 * sdcc/src/SDCCloop.c:
5163 Previous fix was not good. basic blocks that have "break" or "return" are
5164 not really partof a loop , but live ranges used in these blocks should
5165 be live thru the entire loop, so set partOfLoop but don't add them to
5168 2002-02-21 <johan AT FRIJA>
5170 * src/SDCCcse.c: fixed bug #514308
5172 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5175 Fixed BUG #519583. If a conditional block ended in a return/break
5176 statement inside a loop, it was not being considered part of the loop.
5178 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5180 2002-02-10 Karl Bongers <karl AT turbobit.com>
5183 Fixed up SDCDB debugger somewhat. Updated debugger/README
5184 with lots of comments and notes.
5186 * device/examples/test2.c:
5187 Fix bug, "red" variable not being initialized(compiler complained).
5189 * device/examples/Makefile, examples/test3.c:
5190 Add Makefile in device/examples folder, compiles test3.c
5191 for use as a multiple module SDCDB test case.
5193 * sim/ucsim/cmd.src/cmdset.cc:
5194 Took out debug printfs in ucsim "next" command.
5197 Karl and Johan start ucsim XA support. Most dissassembly working,
5198 about 75% emulation done(plenty of work remaining).
5200 * sim/ucsim/z80.src:
5201 Add Z80 support to ucsim, add test-ucz80 regression test,
5202 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5203 Notice z80 compiler fails on examples/test3.c/crc code.
5205 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5207 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5208 Added support for --parms-in-bank1
5210 * src/ds390/peeph.def:
5211 added a few more peephole optimzations
5214 1) added __builtin_inp & __builtin_outp used to read in data of given length
5215 from a memory mapped port
5216 2) added __builtin_memcmp
5217 3) added __builtin_swapw swap bytes of a short
5219 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5220 1) handle multiple send & receives from register bank1
5221 2) ralloc can now allocate DPTR1 to some liveRanges
5223 * src/SDCCsymt.c, src/SDCCsymt.h:
5224 changes to handle multiple sends & receives
5227 added some pointer arithmetic optimization
5230 added some pointer arithmetic optimizations but not stable yet so not
5231 called from anywhere (will get this working shortly)
5233 * src/SDCCopt.c: fixed for multiple sends & receives
5236 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5237 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5238 set preprocessor defines (depending on options)
5240 * src/SDCCicode.c, src/SDCCicode.h:
5241 changes made to handle multiple sends & receives
5244 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5246 * src/SDCCcse.c, src/SDCCcse.h:
5247 added function findbackward def (to be used in upcoming optimization)
5249 * src/SDCCcflow.c, src/SDCCcflow.h:
5250 added function returnAtEnd - to determine if a basic block terminates with
5253 * src/SDCCast.c, src/SDCCast.h:
5254 added option parms-in-bank1
5256 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5257 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5258 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5259 adjusted for --parms-in-bank1 option
5261 * device/include/string.h:
5262 donot redefine "reentrant" keyword
5264 * device/include/ds80c390.h: Added some more SFRs
5266 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5268 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5270 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5272 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5274 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5276 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5278 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5280 * Added --xram-movc option
5282 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5284 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5286 2002-01-11 Johan Knol
5288 * Added math lib of Jesus Calvino-Fraga
5290 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5292 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5293 * support/regression/Makefile: new target test-mcs51-stack-auto
5294 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5296 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5298 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5300 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5302 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5304 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5306 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5308 * src/SDCCglue.h: add definition for printIvalChar()
5310 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5312 * src/SDCCast.c: fix #498138 by Johan
5314 * src/SDCCglue.c: fix #498138 by Johan
5316 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5318 * support/regression/Makefile: fix clean
5320 * support/regression/ports/ds390/support.c: fix transmission of last character
5322 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5324 * /sdcc/src/ds390/gen.c:
5325 a) improved computing address of stack variable
5326 b) took out some #if 0 code
5327 c) improved parmBytes adjustment
5328 d) improved genPlusIncr & genMinusIncr
5329 e) genCmp could generate bad code (when left assigned to DPTR)
5330 f) Fixed bug in hasInc
5332 * /sdcc/src/ds390/ralloc.c:
5333 a) packRegsForSupport could mess up live information (Fixed)
5334 b) packRegsDPTRuse could be incorrect for left & right shift
5336 * /sdcc/src/mcs51/ralloc.c:
5337 packRegsForSupport could mess up the live information (Fixed)
5339 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5341 * /sdcc/src/SDCCast.c:
5342 can reverse a loop even if function call is present as long
5343 as the loop control variable is local & is not passed as parameter
5345 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5347 * /sdcc/ChangeLog: *** empty log message ***
5349 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5350 More builtin function additions for TININative
5352 * /sdcc/src/ds390/ralloc.c:
5353 Had broken the regression testsuite
5355 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5357 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5358 Added funcattr hasStackParms will be set for reentrant functions when there
5359 are paramteres on the stack, this helps in minimizing frame pointer generation
5360 typeFromStr can handle function pointers now
5362 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5363 *** empty log message ***
5365 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5367 * /src/ds390/gen.c, /src/ds390/main.c:
5368 More builtin function additions for TININative
5370 * /src/ds390/ralloc.c:
5371 Had broken the regression testsuite
5373 * /src/SDCCast.c: Fixed a bug in dumptree
5375 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5376 Added funcattr hasStackParms will be set for reentrant functions when there
5377 are paramteres on the stack, this helps in minimizing frame pointer generation
5378 typeFromStr can handle function pointers now
5380 * /doc/builtins.txt, /doc/TININative.txt:
5381 *** empty log message ***
5384 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5386 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5387 ALPHA version for -mTININative
5389 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5390 updated to reflect changes in the port structure
5393 added function do_assemble (similar to do_link) if non-null this function
5394 will be called to do assembly (-mTININative) requires a multi command
5396 added function genAssemblerEnd will be called to generate assembler Epilogue
5399 added _JavaNative to debug info printing
5401 * /src/SDCCmain.c: added option --tini-libid
5402 added port->do_assemble function (-mTININative) has a multi command assemble
5404 * /src/SDCCglue.c: Disabled "constExpr" check
5405 added port->genAssemblerEnd function
5407 * /src/SDCCglobl.h: Added option --tini-libid value
5410 tookout optimizeCompare from the header (has no external references)
5412 * /src/SDCCast.c: made one more function "static"
5414 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5416 * src/z80/mappings.i: Added z80asm support.
5418 * src/z80/main.c: Added z80asm support on --asm=z80asm
5420 * src/z80/gen.c: Fixed asm portability issues.
5422 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5424 * src/SDCCglue.c (printExterns): Added global/extern split.
5426 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5428 * support/regression/Makefile: added test for mcs51 model large
5430 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5432 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5434 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5436 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5438 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5440 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5442 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5444 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5446 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5448 * support/regression/tests/simplefloat.c: Port to mcs51.
5450 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5451 * support/regression/tests/bug-485362.c: Added.
5453 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5455 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5457 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5459 * src/z80/gen.c (aopDump): Added a dump function.
5461 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5462 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5464 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5466 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5468 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5470 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5472 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5474 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5476 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5478 * support/regression/ports/ds390/support.c: Use tinibios.
5480 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5482 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5484 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5485 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5487 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5489 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5491 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5493 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5495 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5496 (packRegsForIYUse): Created and optimised.
5498 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5500 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5501 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5503 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5505 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5507 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5509 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5511 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5513 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5515 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5517 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5519 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5521 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5523 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5525 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5526 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5527 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5529 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5531 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5532 (genNotFloat): Added.
5533 (genUminusFloat): Added.
5535 * device/lib/z80/Makefile: Added floating pt stubs.
5537 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5539 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5541 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5543 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5545 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5547 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5549 * sdcc/support/regression/Makefile: Add port ds390.
5551 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5553 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5555 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5557 * sdcc/support/regression/ports/ds390/support.c: Added.
5559 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5561 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5563 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5565 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5567 * device/include/malloc.h: Added z80 and gbz80 support.
5569 * device/lib/gbz80/heap.s: Added.
5571 * device/lib/z80/heap.s: Added.
5573 * device/lib/malloc.c: Added z80 and gbz80 support.
5575 * support/regression/tests/malloc.c (testMalloc): Added.
5577 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5579 * support/regression/tests/bug-478094.c: Added.
5581 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5583 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5585 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5587 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5589 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5591 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5593 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5595 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5597 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5599 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5601 * support/regression/tests/bug-477927.c: Added.
5603 * src/z80/peeph.def: Added minor rules.
5605 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5607 * src/z80/peeph.def: Added jump optimisation modification.
5609 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5611 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5613 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5615 * support/regression/tests/funptrs.c: Added.
5617 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5619 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5621 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5623 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5625 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5627 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5628 (movLeft2ResultLong): Created.
5630 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5631 (joinPushes): Added. Joins two char pushes into a word push.
5633 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5635 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5637 * support/makebin/Makefile (install): Added creation of dest dir.
5639 2001-10-24 Karl Bongers <karl AT turbobit.com>
5641 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5643 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5645 * src/z80/ralloc.c: Turned off faulty pack for one use.
5647 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5649 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5651 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5653 * support/regression/Makefile: Improved clean
5655 * support/regression/ports/gbz80/spec.mk: Added clean
5657 * support/regression/ports/host/spec.mk: Added clean
5659 * support/regression/ports/z80/spec.mk: Added clean
5661 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5663 * support/regression/ports/mcs51/timeout.c: little improvements
5665 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5667 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5669 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5671 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5673 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5675 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5677 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5679 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5680 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5682 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5684 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5686 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5688 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5690 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5692 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5694 * support/regression/tests/longor.c: Added.
5696 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5698 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5700 * as/mcs51/aslink.h: define PATH_MAX
5702 * as/mcs51/asm.h: define PATH_MAX
5704 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5706 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5708 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5710 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5712 * src/SDCCglobl.h: define PATH_MAX
5714 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5716 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5718 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5720 * src/z80/gen.c (gencjneshort): Fixed
5722 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5724 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5726 * support/regression/tests/bug-469671.c: Added.
5728 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5730 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5732 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5734 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5736 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5738 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5740 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5742 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5744 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5746 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5748 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5750 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5752 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5754 * 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.
5756 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5758 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5760 2001-10-07 <johan AT FRIJA>
5762 * device/lib/gets.c (gets): fixed the return value.
5764 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5765 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5767 * 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.
5769 * 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.
5771 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5773 * src/pic/gen.c: Removed Safe_strdup.
5775 * configure.in: Added option to enable libgc support.
5777 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5778 (bitVectUnion): Optimised.
5779 (bitVectIntersect): Optimised.
5780 (bitVectBitsInCommon): Optimised.
5781 (bitVectCplAnd): Optimised.
5783 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5785 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5787 * src/SDCCmain.c: distinguish between assembler debug and plain options
5789 * src/avr/main.c: remove standard assembler options
5791 * src/ds390/main.c: remove standard assembler options
5793 * src/mcs51/main.c: remove standard assembler options
5795 * src/port.h: removed "PENDING" comment
5797 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5799 * src/device/lib/_mulint.c : new, with assember functions
5801 * src/device/lib/_mullong.c : new, with assember functions
5803 * src/device/lib/_divuint.c : with assember functions
5805 * src/device/lib/_divsint.c : with assember functions
5807 * src/device/lib/_divulong.c: with assember functions
5809 * src/device/lib/_divslong.c: with assember functions
5811 * src/device/lib/_moduint.c : with assember functions
5813 * src/device/lib/_modsint.c : with assember functions
5815 * src/device/lib/_modulong.c: with assember functions
5817 * src/device/lib/_modslong.c: with assember functions
5819 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5821 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5823 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5824 replaced _mululong.c and _mulslong.c by _mullong.c
5826 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5828 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5830 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5832 * src/SDCCglue.c: test, if win32api is available for MINGW
5834 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5836 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5837 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5838 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5839 * support/regression/ports/host/spec.mk: removed GENERIC
5840 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5841 * support/regression/ports/z80/spec.mk: removed GENERIC
5843 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5845 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5847 * support/regression/tests/bug-467035.c: Created.
5849 2001-10-01 <johan AT FRIJA>
5851 * src/SDCC.y: fixed bug #466586 part 1
5853 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5855 * SDCCicode.c: z80 has no generic pointers
5856 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5858 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5860 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5862 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5864 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5866 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5868 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5870 * configure.in: Fixed up so that ucsim is only configured once.
5872 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5874 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5875 (getPathDifference): As above.
5877 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5879 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5881 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5882 * .version: Updated to 2.3.1
5884 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5885 Added copyright header.
5887 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5888 (assemble): Added support for macro based assembler commands.
5889 (linkEdit): Added support for macro based linker commands.
5890 (preProcess): Changed the pre-processor to use macros.
5891 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5892 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5894 * device/lib/z80/crt0.s: Added module name for debugging.
5896 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5898 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5900 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5902 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5904 * src/Makefile.in: Added SDCCmacro and SDCCutil
5906 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5908 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5910 2001-09-16 <johan AT FRIJA>
5912 * 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.
5914 2001-09-15 <johan AT FRIJA>
5916 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5917 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5919 2001-09-11 <johan AT FRIJA>
5921 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5923 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5925 * support/regression/tests/bug-460444.c: Added test case.
5927 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5928 (genCast): Added justification for all of the asserts.
5930 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5932 * support/regression/support.c: _xdata replaced by xdata
5934 * support/regression/spec.mk: removed _generic
5936 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5938 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5940 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5941 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5943 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5945 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5947 * support/regression/tests/bug-460010.c: Added test case.
5949 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5951 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5953 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5955 * support/regression/testfwk.c: removed workaround for bug #436344
5957 * support/regression/tests/bp.c: use less memory with mcs51
5959 * support/regression/tests/bug-441448.c: use less memory
5961 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5963 * support/regression/collate-results.py: typo
5965 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5967 * support/regression/tests/fetchoverlap.c: Added new test case.
5969 * support/regression/tests/bp.c: Added new test case.
5971 * support/regression/tests/bug-448984.c: Added new test case.
5973 * support/regression/tests/pow2shifts.c: Added new test case.
5975 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5976 (genlshTwo): Fixed right shift for count > 8.
5978 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5980 2001-09-08 <johan AT FRIJA>
5982 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5984 2001-09-07 <johan AT FRIJA>
5986 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5988 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5990 2001-09-06 <johan AT FRIJA>
5992 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5993 * bernhard noted me at this: "() equals to (void)" (1.38)
5995 2001-09-05 <johan AT FRIJA>
5997 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5999 2001-09-04 <johan AT FRIJA>
6001 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6004 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6006 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6008 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6010 * link/z80/aslink.h: Fixed path for PATH_MAX
6012 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6014 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6016 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6018 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6020 * 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.
6022 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6024 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6025 (genCmp): Fixed up genCmp for the GB with longs.
6027 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6029 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6031 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6033 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6035 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6037 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6039 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6041 * 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.
6043 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6045 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6047 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6049 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6051 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6053 * sim/ucsim/configure: little improvement of Cygwin-detection
6054 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6055 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6056 * support/regression/tests/bug-221100.c: small changes for mcs51
6057 * support/regression/tests/bug-221168.c: small changes for mcs51
6058 * support/regression/tests/bug-227710.c: small changes for mcs51
6059 * support/regression/tests/staticinit.c: small changes for mcs51
6060 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6061 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6062 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601