1 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/mcs51/gen.c (genCmp): fixed bug #975903
4 * src/hc08/gen.c (operandsEqu),
5 * src/ds390/gen.c (operandsEqu),
6 * src/z80/gen.c (operandsEqu),
7 * src/pic/gen.c (operandsEqu),
8 * src/pic16/gen.c (operandsEqu),
9 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
10 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
12 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
14 * src/SDCCcse.c (cseBBlock): fixed bug #966963
16 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
18 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
19 default case in switch statement,
20 * glue.c (pic16_initPointer): expr is initialised via decoarteType
21 to eliminate problem with initialisation of pointers, but problem
23 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
24 * (emitStaticSegment): removed various lines emitting debug info,
25 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
26 added processor registers for utilizing EEPROM,
27 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
28 configurable and set 8
30 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
32 * .version: increased version number to 2.4.2,
34 Cumulative patch for pic16 port
35 * src/pic16/device.c: changed scheme to dump initial values for
36 variables in idata segment, all print_idata* functions were removed,
37 now the pic16_printIval* will be called,
38 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
39 * _pic16_printPointerType, pic16_printPointerType,
40 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
41 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
42 NEW, similar to the respective functions in SDCCglue.c,
43 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
44 way, emitting hex bytes,
45 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
47 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
49 * src/avr/ralloc.c (serialRegAssign),
50 * src/xa51/ralloc.c (serialRegAssign),
51 * src/pic/ralloc.c (serialRegAssign),
52 * src/pic16/ralloc.c (serialRegAssign),
53 * src/hc08/ralloc.c (serialRegAssign),
54 * src/z80/ralloc.c (serialRegAssign),
55 * src/ds390/ralloc.c (serialRegAssign),
56 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
58 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
60 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
61 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
63 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
65 Cumulative patch for pic16 port:
66 * src/pic16/device.h (typedef PIC16_device) modified fields for
67 defining microcontrollers,
68 * src/pic16/device.c: added new info for all devices in Pics16 array,
69 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
70 to be optimised out by the pCode optimiser,
71 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
72 specially, bug reported by G.M. Gallant,
73 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
74 as force'd so that cannot be optimised out by pCode optimiser,
76 * src/pic16/pcodepeeph.c,
77 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
78 they are disabled by default, but can be enabled explicit with
79 command argument --denable-peeps, for testing,
80 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
81 --pomit-ivt in COMPILE_FLAGS
83 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
85 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
88 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
90 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
92 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
94 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
95 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
97 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
99 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
100 would only assign 0x300001 register.
102 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
104 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
105 in COMPILE_FLAGS. Thanks to G. Gallant for report.
107 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
109 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
111 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
112 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
113 added peephole 254 (left shift), 255 (jump table)
115 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
117 * device/lib/Makefile.in: removed comment line with model-pic16,
118 * (target port-specific-objects-pic16): the libraries and objects
119 are copied to the build directory form the device/lib/pic16/bin
122 Cumulative patch concerning pic16 port:
123 * library directory has been re-organized,
124 * added support for PIC18F1220,
125 * added headers and library sources for chips 18f1220,18f6520,
126 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
128 * configuration registers setting has changed, now each supported
129 device has a complete description of the registers it uses,
130 * all initialisations are moved to idata sections, these section
131 can be absolute or relocatable,
132 * fixed initialisation of codespace variables,
133 * fixed warning about PCLATU and gpsim,
134 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
135 * (genAssign): use table reads when assigning from variables in codespace,
136 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
137 char/int variables placed in codespace,
138 * (pic16_emitConfigRegs): NEW, emits a list with configuration
139 registers set in .asm file, no need for --pomit-config-words anymore,
140 * (pic16glue): some 8051 legacy segments are commented out
141 (to be removed completely),
142 * added support for alternative assembler and linker with --asm=
143 and --link= command line arguments,
144 * peepholes are disabled automatically in the port, no need to
145 specify on command line,
146 * port supports natively char/int/long multiplication, but converts
147 all divisions to support functions,
148 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
149 to the file set in variable $2,
150 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
151 strings in ASCII format and not in hex,
152 * ralloc.c (serialRegAssign): added a triplet of conditional calls
153 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
154 allocate proper register if iCodes aren't temporary,
156 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
158 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
160 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
162 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
165 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
167 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
168 computed address is reused
169 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
172 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
174 * src/z80/gen.c: (genArrayInit): must check for pointers too
176 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
178 * support/regression/tests/zeropad.c: never meant to commit the
179 nestedstruct test: removed, added check for GCC version
181 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
183 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
184 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
185 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
186 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
187 bugs 928906 and 954082 half-empty initializers
189 * src/SDCCsymt.c (getAllocSize): added for above fix
190 * src/z80/gen.c (genArrayInit): fixed bug 741044
191 * support/regression/tests/zeropad.c: added tests
193 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
195 * src/pic16/device.c (pic16_dump_section): corrected bug which
196 caused some symbols of the libraries to be misplaced
198 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
201 * src/pic16/ralloc.h,
202 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
203 to fix conflict with pic port
205 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
207 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
208 externs configuration variables,
209 * src/pic16/ralloc.h,
210 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
211 prototype in header, commented out some debug messages
213 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
217 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
218 for gpasm COFF object generation. Thanks to D. Hawkins for
221 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
224 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
225 Brock for spotting this)
226 * src/ds390/gen.c (genEndFunction),
227 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
228 interrupt handler and critical. Disable push/pop optimizations when
229 peephole optimizations disabled.
231 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
233 Updated pic16 library sources and headers.
234 * device/lib/pic16/pic18f*/ ,
235 * device/include/pic16/*.h: modified to handle structured SFR
238 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
240 * src/port.h (PORT structure): added hook initPaths, now each
241 port can declare its own default search paths,
242 which can been seen with the --print-search-dirs option,
243 see pic16 port for example,
244 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
245 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
246 * (doPrintSearchDirs): NEW, replaces in a central manner the
247 printing of search dirs which was split in set*Paths functions,
248 * (main): added call to port->initPaths and doPrintSearchDirs,
253 * src/izt/tlcs900h.c,
256 * src/pic16/main.c: modified port structures to reflect addition of
259 * src/pic16/device.c (regCompare): registers are finally sorted by name,
260 * (pic16_dump_section): for registers in same address reserve memory once,
261 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
263 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
264 result is greater in size than right or left,
265 * (pic16_genUMult8X8_8): there are some cases where the result can
266 be 16 bits size, so handle these,
267 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
268 * (pic16_outBitC): modified to emit pcodes,
269 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
271 * (genDivOneByte): implemented algorithm to divide 8-bits,
272 * (genCmp): uncommented goto, but issues still exist,
273 * (genAnd): fixed a bug with variables >8bits,
274 * (genPackBits): optimization added that uses BCF/BSF to change a
276 * (genAssign): fixed bug when assigning floating point literals,
277 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
278 __sdcc_gsinit_startup label,
279 * src/pic16/main.c (_pic16_init): removed search directory
281 * (_pic16_initPaths): NEW, used to initialise search directories,
282 * (_hasNativeMulFor): support functions for all except char/int
283 multiplication, and char division,
284 * (PIC16_port struct): modified entry for native mul support,
285 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
287 * (buildCallTree): call to register_usage is ifdef'ed out,
289 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
291 * device/include/string.h: applied Stas Sergeev's patch to make this
292 header file compatible with the preprocessor -Wundef option
293 * src/SDCCmain.c (main): abort compilation if preprocessor reports
294 failure (fixes bug #941458)
296 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
298 * src/SDCCopt.c (killDeadCode): fixed bug #907733
299 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
300 that the variable, not the function, should be static
301 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
302 to be consistent with non-literal case
304 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
306 * src/SDCCast.c (isConformingBody): fixed bug #949967
307 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
308 convilong): fixed bug #952086
310 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
312 * src/SDCCmem.c (allocVariables): fixed bug #955321
314 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
316 * src/hc08/main.c (_hc08_genAssemblerEnd),
317 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
318 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
319 completely eliminated the use of a temporary file
320 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
321 when more than one file linked
322 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
324 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
326 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
327 which fixes bug #543481
328 * support/regression/tests/bug-751703.c: fixed comments left from a
330 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
331 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
332 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
334 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
335 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
336 are now changed to underscores in moduleName
338 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
340 * as/mcs51/lkmem.c: better fix for bug #954173
342 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
343 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
345 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
346 * device/include/c8051f000.h,
347 * device/include/c8051f120.h,
348 * device/include/c8051f300.h,
349 * device/include/c8051f310.h,
350 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
353 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
355 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
356 and mailing lists, doc'ed --no-peep-comments, removed reference
357 to knoppix (newest version has no LyX/LaTeX), other minor changes
358 * src/SDCCglue.c (glue): save 2 bytes stack space with
359 option --main-return. The ljmp could probably be avoided too
361 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
363 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
365 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
367 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
368 * src/SDCCopt.c (isLocalWithoutDef),
369 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
370 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
371 (credit to Maarten Brock for patch #949363, on which this is based)
372 * support/regression/tests/bug-751703.c: some test cases of extern used
375 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
377 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
379 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
381 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
382 dwWriteLabel): fix to create valid debugger symbols even when
383 the module name has non-alphanumeric symbols in it
384 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
385 when a variable's allocation has been optimized away
388 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
390 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
392 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
394 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
396 * src/z80/gen.c (z80_emitDebuggerSymbol),
398 * src/pic/gen.c (pic14_emitDebuggerSymbol),
400 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
402 * src/avr/gen.c (avr_emitDebuggerSymbol),
404 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
406 * src/SDCCdebug.c (emitDebuggerSymbol),
408 * src/port.h: added a debugger struct to the port struct. Added a
409 callback for defining debugger symbols
411 * src/SDCCast.c (createLabel),
412 * src/SDCC.y (labeled_statement): mark all compiler generated labels
415 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
416 iCode back to the ast for the function
418 * src/hc08/ralloc.c (hc08_assignRegisters),
419 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
420 unneeded fields from the regs struct.
421 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
422 pushReg() & pullReg() functions instead of emitcode()
424 * src/hc08/gen.c (genLabel, genhc08Code),
425 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
427 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
430 * src/hc08/gen.c (genEndFunction, genhc08Code),
432 * src/mcs51/gen.c (genEndFunction, gen51Code),
434 * src/ds390/gen.c (genEndFunction, gen390Code),
436 * src/z80/gen.c (genEndFunction, genZ80Code),
439 * src/pic/gen.c (genEndFunction, genpic14Code),
441 * src/pic16/gen.c (genEndFunction, genpic16Code),
443 * src/avr/gen.c (genEndFunction, genAVRCode),
445 * src/xa51/gen.c (genEndFunction, genXA51Code),
447 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
448 specific code to cdbFile.c and out of the backend code generators
450 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
451 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
452 starting address is now 0
456 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
457 assembler directive for DWARF support
458 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
462 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
464 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
466 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
467 and inappropriate peephole optimization in jump tables
469 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
472 * src/SDCCglue.c: sdccopt works for the hc08 port now
474 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
476 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
478 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
480 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
482 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
484 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
488 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
489 comments from the peephole optimizer replacement rules
490 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
492 * src/SDCCcse.c (updateSpillLocation),
493 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
495 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
496 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
499 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
501 * src/SDCCsymt.h: a missing part of my last change
502 * src/pic/ralloc.c (regTypeNum),
503 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
505 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
508 * src/SDCCicode.c (aggrToPtrDclType),
510 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
511 ptrPseudoSymConvert),
512 * src/pic/ralloc.c (regTypeNum),
513 * src/pic16/ralloc.c (regTypeNum),
514 * src/hc08/ralloc.c (regTypeNum),
515 * src/ds390/ralloc.c (regTypeNum),
516 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
517 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
519 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
521 * link/z80/lkmain.c (afile),
522 * as/hc08/lkmain.c (afile),
523 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
524 prevent a pointer problem when a filename has no directory and
525 no extension specified.
527 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
529 * link/z80/lkmain.c (afile): allow periods in directory names
530 * link/z80/lkmain.c (afile),
531 * as/mcs51/lkmain.c (afile),
532 * as/hc08/lkmain.c (afile): allow linker script file to have an
533 extension other than ".lnk"
534 * link/z80/lklex.c (getfid),
535 * link/z80/lkmain.c (parse),
536 * as/mcs51/lklex.c (getfid),
537 * as/mcs51/lkmain.c (parse),
538 * as/hc08/lklex.c (getfid),
539 * as/hc08/lkmain.c (parse): Support comments in the linker script
540 file on lines by themselves and after filenames
542 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
544 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
546 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
548 * src/z80/peeph-z80.def: removed some peephole rules that don't
549 work with multibyte arithmetic (fixed bug #937126)
550 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
551 to registers and not global variables
552 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
553 geniCodePreInc, geniCodePostDec, geniCodePreDec,
554 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
555 checking for assignments not internally generated (fixed bug #931895)
556 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
557 structure member (fixed bug #930072)
559 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
561 * src/SDCCmain.c (linkEdit),
562 * src/hc08/main.c (_hc08_parseOptions),
563 * as/hc08/Makefile.in,
567 * as/hc08/lkrloc.c (relr, rele),
568 * as/hc08/lkarea.c (lnkarea)
569 * as/hc08/lkmain.c (afile, parse),
570 * as/hc08/lkelf.c: support for ELF output
571 * as/hc08/lks19.c (s19),
572 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
574 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
576 * as/mcs51/lkihx.c: Fixed bug #899105.
578 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
580 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
581 .dsp files from Unix to DOS.
583 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
585 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
586 function pointers; we have been compliant for several months now.
587 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
588 change that was accidently commented out
589 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
590 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
593 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
595 * src/hc08/gen.c: output of all of the internal debugging information
596 is now controlled by the D() macro; it is disabled by default
598 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
600 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
601 harder to keep the same registers during a CAST iCode
602 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
603 long via int can be done in a single cast, if the signedness is
605 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
606 putchar() in tinibios.c in ds390's library
608 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
610 * src/SDCCast.c (decorateType): fixed bug #898889,
611 cast result of a literal complement too
612 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
613 fixed check for bitfields
615 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
617 * src/SDCCicode.c (geniCodeLogic): made it static,
618 (geniCodeLogicAndOr): added in order to fix bug #905492,
619 (ast2iCode): fixed bug #905492
620 * support/regression/tests/bug-905492.c: added
621 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
622 (processParms): fixed bug #927659: don't copy parms, this will clear
624 * support/regression/tests/bug-927659.c: added
626 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
628 * src/SDCCast.c (addCast): don't cast float to char
629 * device/lib/libsdcc.lib: added _memmove
631 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
633 * device/lib/large/Makefile: fixed parallel execution by
634 replacing `make` by `$(MAKE)`
636 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
638 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
639 offsets (fixes bug #923936)
641 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
643 * device/lib/small/Makefile: fixed parallel execution by
644 replacing `make` by `$(MAKE)`
646 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
648 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
650 2004-03-23 Scott Dattalo <scott AT dattalo.com>
652 * src/pic/gen.c (genCpl): multi-byte complements were not working.
653 * src/regression/Makefile: Regression test was not running.
655 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
657 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
658 complement if possible
659 * src/SDCCval.c (valComplement),
660 * src/SDCCicode.c (operandOperation): fixed complement of literal
661 * support/regression/tests/onebyte.c (testComplement): added
663 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
665 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
666 return an optimized tree; actually replace actParm with the new tree
667 * src/SDCCast.h: added some parantheses to remove side effects
668 * support/regression/tests/bug-920866.c
670 2004-03-21 Scott Dattalo <scott AT dattalo.com>
671 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
672 Bit operands were not being handled properly in the pic14 port.
673 (now src/regression/add.c passes again).
675 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
677 * src/SDCC.y (labeled_statement): case and default no longer require
678 a following statement (RFE #893037)
680 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
682 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
683 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
684 disabled (fixes bug #916294)
685 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
686 "mov a,acc"; patch provided by Lenny Story
687 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
689 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
691 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
693 * src/ds390/gen.c (genFunction, genEndFunction),
694 * src/ds390/ralloc.c (ds390_assignRegisters),
695 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
696 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
697 pushed if there are parameters passed on the stack. Also, a cleaner
698 way to decide if r0/r1 should be pushed/popped. (Together they fix
701 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
704 * device/lib/mcs51/crtpagesfr.asm,
705 * device/lib/mcs51/crtxinit.asm,
706 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
707 to avoid confusion with Si Lab's SFRPAGE register.
709 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
711 * src/SDCCglue.c (emitMaps): allow public sfr variables
712 * src/SDCCglue.c (initialComments): include compiler build date
713 with compiler version and put the timestamp of the generated
714 assembly file on a serperate line to be less confusing.
715 * src/port.h: added genInitStartup hook
722 * src/z80/main.c: genInitStartup initialize as NULL (default to
723 historical behaviour)
724 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
725 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
726 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
727 library instead of hard coding it into the compiler.
728 * support/regression/ports/mcs51-stack-auto/spec.mk,
729 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
730 * device/lib/mcs51/Makefile,
731 * device/lib/small/Makefile,
732 * device/lib/large/Makefile,
733 * device/lib/mcs51/crtpagesfr.asm,
734 * device/lib/mcs51/crtstart.asm,
735 * device/lib/mcs51/crtxclear.asm,
736 * device/lib/mcs51/crtxinit.asm,
737 * device/lib/mcs51/crtclear.asm,
738 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
739 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
740 and into user configurable files.
741 * device/lib/clean.mk: clean mcs51 directory too
742 * support/regression/tests/longlit.c: added static to T1 declaration
743 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
744 accesses in the initialization code
746 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
748 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
749 OSCTRIMVAL as noted in bug #916008
751 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
753 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
754 in loops with multiple exits (reported as incorrect registers
755 used by Martin Helmling in Sdcc-user list)
757 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
759 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
760 made ds390 register extensions look less like error messages
762 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
764 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
765 reported by Adam Wozniak in Sdcc-user list
767 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
769 * src/SDCCast.c (decorateType): fixed with bug and promotion in
770 arithmetic optimizations, added debug output
772 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
774 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
775 * sdcc.spec: updated and split sdcc into 3 rpms
776 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
777 needed for literals of LEFT_OP and '+'
778 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
779 introduced RESULT_TYPE_NOPROM
780 (geniCodeMultiply): fixed logic for decision if mul is optimized to
782 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
783 limited promotion to int only for '*'
784 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
786 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
788 * src/pic16/gen.c (genSkip),
789 (genc16bit2lit), (gencjneshort): commented out
790 (is_LitOp): new helper function, checks operand type
791 (genCmpEq): rewritten
793 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
795 * support/regression/tests/bug-908454.c: added
797 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
799 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
800 * src/SDCCicode.c (usualBinaryConversions): op needs int type
801 (geniCodeCast): cosmetic, don't preserve bit storage class
802 (geniCodeLeftShift): added promotion
803 (geniCodeLogic): fixed regression
804 * src/SDCCsymt.c (computeTypeOr): accept bits too
805 (compareType): 2nd part of fix for bug #908454, needed for bitfields
807 2004-03-07 Borut Razem <borut.razem AT siol.net>
809 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
811 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
813 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
814 version of pic16_genPackRegisters which does not check if ic is a
816 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
817 function cause string1.c regression test fails
819 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
821 * sim/ucsim/configure.in,
822 * sim/ucsim/configure,
823 * sim/ucsim/doc/Makefile.in: use docdir
824 * src/SDCC.y: fixed sbit atrributes
825 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
826 * src/SDCCast.c (decorateType): |^& need special promotion handling
828 * src/SDCCsymt.h: moved definition of RESULT_TYPE
829 * src/SDCCsymt.h (computeType),
830 * src/SDCCicode.c: computeType() needs op
831 * src/SDCCsymt.c (checkTypeSanity),
832 * doc/sddman.lyx: "plain" bitfields are unsigned
833 * src/SDCCsymt.c (computeTypeOr): added
834 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
836 * src/SDCCval.c (val*): computeType() needs op
837 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
838 * support/regression/tests/onebyte.c: added tests for |^&
840 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
842 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
843 for writing icode into asm output.
845 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
847 * src/pic16/device.c: added some debug lines enabled
848 with macro DEBUG_CHECK,
849 * src/pic16/genarith.c: more debug in genPlus,
850 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
851 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
852 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
853 * (aopForSym): onStack symbols are re-placed in data memspace,
854 and onStack flag is cleared,
855 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
856 copy temporary pcodeop,
857 * (genPcall): added warning for not updating PCLATU,
858 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
859 always true for pic16 port,
860 * (genMultOneWord): NEW, supports integer multiplication,
861 * (genMult): modified to call genMultOneWord,
862 * (ifxForOp): added warning when return NULL,
863 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
864 flag is set before call to operandFromSymbol for implicit
866 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
867 options.intlong_rent are set by default,
868 * (_hasNativeMulFor): modified to allow port generation of integer
870 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
871 set regtype to REG_SFR for all registers, restricting seting the
872 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
874 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
876 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
877 more than 500 times in the regression tests
879 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
881 * support/Util/SDCCerr.h,
882 * support/Util/SDCCerr.c,
883 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
885 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
886 for symbol conflicts.
887 * support/valdiags/tests/enum.c,
888 * support/valdiags/tests/tentdecl.c,
889 * support/valdiags/tests/struct.c: expect possible error messages
890 referring to original symbol definitions.
891 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
893 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
895 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
897 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
899 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
901 * src/pic16/ralloc.c (newReg): fixed bug #908929
903 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
905 * src/ds390/gen.c: added missing #include "main.h"
907 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
909 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
910 checking if symbol is already in set,
911 * src/pic16/device.h: prototype for checkAddSym,
912 * src/pic16/gen.c: (_G): added entry interruptvector,
913 * (assignResultValue): removed some commented out lines,
914 * (genFunction): check for ISR via sym->type, absolute section for
915 interrupt code is created via a new pBlock, the goto instruction is
916 placed now correctly at the interrupt vector position, changed all
917 references from ivec to _G.interruptvector,
918 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
919 is the interrupt is a high priority one, same for return from ISR,
920 * src/pic16/glue.c: changed all calls of addSetHead for publics and
921 externs to calls of checkAddSym,
922 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
923 pic16_pcode_verbose flag is set,
924 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
925 * src/pic16/pcoderegs.c: message about how many registers are saved
926 will only be emitted if pic16_pcode_verbose flag is set,
928 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
930 * src/ds390/ralloc.h,
931 * src/ds390/ralloc.c (ds390_regWithIdx),
932 * src/ds390/gen.c (emitcode),
934 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
935 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
936 ds390operandCompare, getRegsRead, getRegsWritten,
937 initializeAsmLineNode): customized instruction size calculation for
938 ds390, started basis for some register optimizations
939 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
940 corresponding assembly output
941 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
942 missing push/pop of r0/r1. Optimized push/pops
944 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
946 * src/mcs51/main.c (instructionSize): fixed ACALL size
947 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
949 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
951 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
952 the sorting of rlist with NULL elements
953 * (print_idataType, print_idata): NEW to create idata sections
954 * src/pic16/device.h: idataSymSet new variable
955 * src/pic16/gen.c (genFunction): fixed some bugs in string
956 comparing, improved the absolute section creation for ISRs,
957 added FSR0L/FSR0H in registers that are saved in an ISR,
958 * (genInline): fixed the processing of inline snippets,
959 now they undergo no process by the peephole optimizer
960 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
961 are placed in idataSymSet,
962 * (pic16emitStaticSeg): extern symbols are added in externs,
963 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
964 switching when aboslute variables are placed in access bank memory
965 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
966 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
967 commented out with #if,
968 * (pic16_packRegisters): reintroduce the check for CAST because some
969 symbols are not correctly handled,
970 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
971 pCodeInstruction instead of pCode,
972 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
973 pCodeAsmDir definition,
974 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
975 directive, then the argument directive is emitted without the leading
976 tab, hack for inline labels which must be in the first column,
977 * (compareLabel,pic16_findNextInstruction),
978 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
979 * (insertBankSwitch): modified for the new pCodeAsmDir,
981 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
982 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
984 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
986 * (pushSide): commented out with #if,
987 * (assignResultValue): fixed some typos in saving
989 * (genPcall): FIXED and sync'ed with genCall,
990 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
991 * (genNearPointerGet): fixed to handle some more cases,
992 implementation scheme via table reads,
993 * (genConstPointerGet): modified to access code memory correct,
994 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
995 and improved to handle some cases
996 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
997 instead of "RETLW" for init data
998 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
999 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1000 variables are placed in access bank memory (<0x80 and >=0xf80),
1001 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1002 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1003 TBLWT_POSTDEC,TBLWT_PREINC
1004 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1005 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1007 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1008 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1009 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1010 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1012 2004-02-29 Borut Razem <borut.razem AT siol.net>
1014 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1015 support/Util/findme.h, support/Util/system.h: enhance binary relative
1016 search for lib and include by using findProgramPath()
1018 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1021 * src/SDCCpeeph.c (pcDistance),
1023 * src/mcs51/ralloc.h,
1024 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1026 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1027 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1028 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1029 size calculation port specific, started basis for some register
1031 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1032 missing push/pop of r0/r1. Optimized push/pops
1033 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1034 * device/lib/_modsint.c (_modsint),
1035 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1036 and stack version so regression tests pass
1038 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1040 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1041 * src/SDCCast.c (decorateType): catch another small optimization
1043 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1044 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1045 modified to finally use computeType() all over SDCC,
1046 see Feature Request #877103
1047 * src/SDCCval.h: cosmetic
1048 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1049 valCompare(); regression tested in muldiv.c
1050 * support/regression/tests/muldiv.c (testMod): mod sign follows
1053 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1055 * src/SDCCast.c (decorateType): fixed bug #902362
1056 * doc/INSTALL.txt: fixed install instructions for win32
1058 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1060 * device/include/Makefile.in (install): fixed by replacing spaces
1063 * doc/INSTALL.txt: updated for release
1064 * doc/sdccman.lyx: added warning for --xstack being buggy
1066 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1068 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1069 to eliminate build warnings.
1070 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1072 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1073 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1075 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1076 removed -penable-stack, added comment for stack pragma, added
1077 warning for not initializing the stack/frame registers, removed
1078 comment at interrupts section
1080 Stack is made permanent, there is no ability to disable stack usage.
1081 * src/pic16/device.h,
1082 * src/pic16/device.c: removed all references to USE_STACK macro,
1083 * src/pic16/device.c (pic16_dump_section): when no elements in
1084 rlist, free rlist before return,
1085 * (pic16_dump_int_registers): NEW, internal registers are a new set
1086 of general purpose registers reused by each function,
1087 * (checkAddReg): returns 1 if registers is added to set,
1088 * (pic16_groupRegistersInSection): when a registers is of type
1089 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1090 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1091 SRCASECMP macro is moved here from device.c
1092 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1093 PO_PCLATU, PO_PRODL, PO_PRODH,
1094 * (pic16_pCodeOpType, genMinus,
1095 changed compares to "a" register, with AOP_ACC,
1096 * (pic16_genPlus): fixed some bugs and indented properly,
1097 * (pic16_addSign): changed size to size+offset in the MOVWF
1099 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1100 multiply 8-bit operand by literal, result is 8-bit,
1101 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1102 multiply 2 8-bit operand, result is 8-bit,
1103 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1105 * src/pic16/gen.c: changed accUse to contain WREG only,
1106 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1107 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1108 true, do not use immediate addressing any more unless sym is a
1109 pointer in codespace,
1110 * (aopForRemat): do not use immediate addressing when symbol not in
1111 codespace and when symbol's address is requested,
1112 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1114 * (aopGet): added case for AOP_ACC and don't return "accumulator
1115 bug" but WREG instead,
1116 * (popGetTempReg): pushes contents of temporary register in stack,
1117 * (popReleaseTempReg): pops contents of temporary register from
1118 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1119 * (pic16_popGet): separated case AOP_ACC to return register WREG
1120 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1121 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1122 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1123 the use of immediate pointers to certain cases only.
1125 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1126 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1127 * (assignResultValue, genCall, genRet): modified to use the new
1128 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1129 genPcall is still broken,
1130 * (genFunction): added code to create 'A' type pBlocks when
1131 interrupt functions are generated, code not extensively tested yet,
1132 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1133 * (genEndFunction): modified so ISRs pop stored registers from stack,
1134 * (genMultOneByte): cleanup,
1135 * (AccRsh): added flag andmask, to and result with appropriate mask,
1136 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1137 * (genDataPointerGet): fixed and reenabled its use,
1138 * (genNearDataPointerGet): bugs fixed,
1139 * (genDataPointerSet): bugs fixed,
1140 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1141 pic16_DumpSymbol, pic16_DumpOp,
1142 * src/pic16/genutils.h: function prototypes for the above functions,
1143 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1145 * (pic16emitRegularMap): many many many improvements, but needs a
1147 * src/pic16/main.c: enable_stack in pic16_options is removed,
1148 * (_pic16_parseOptions): removed command line options -penable-stack,
1149 * (_process_pragma): emit stack symbol only when stack pragma is
1151 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1152 redirected to FSR0L/FSR0H pair,
1153 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1154 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1155 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1157 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1158 * (dumpPicOptype): NEW,
1159 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1160 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1161 with movff instruction,
1162 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1163 added pic16_int_regs, some packRegsFor* functions are commented out,
1164 because produce errors,
1165 * src/pic16/NOTES: minor modifications
1167 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1169 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1170 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1172 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1173 * as/mcs51/lkaomf51.c: fixed bug #895763
1175 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1177 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1179 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1181 * doc/sdccman.lyx: added details about the HC08 storage classes and
1182 interrupts, fixed the register usage info for z80 & gbz80
1184 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1186 * doc/sdccman.lyx: added more pic16 port documentation
1187 * device/include/pic16/: added header pic18fregs.h
1189 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1191 * doc/sdccman.lyx: added Vangelis' contribution
1193 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1195 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1196 extend to the next CALL or PCALL, not just to the next CALL.
1198 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1200 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1202 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1204 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1205 bug #895752 and a better fix for bug #716790
1207 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1209 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1211 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1213 * doc/sdccman.lyx: minor changes, minor changed
1215 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1217 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1218 which can't handle SDCC_NEWONEBYTEOPS,
1219 (geniCodeMultiply): removed conversion from mult to shift for pic14
1222 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1225 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1226 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1227 thus fixing bug #895406
1229 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1231 * device/lib/_modsint.c,
1232 * device/lib/_modslong.c: sign follows divisor only
1233 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1234 signs or signedness can be ignored
1235 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1236 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1237 added optimization for IFX,
1238 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1240 reenabled optimization for IFX, which was removed on 2004-01-11
1241 * src/SDCCast.h: added return type IFX
1242 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1243 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1244 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1245 SDCC_OLDONEBYTEOPS selects the old behaviour
1246 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1247 changed again and commented promotion rule
1248 * src/SDCCval.c (valDiv): promotion no longer necessary
1249 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1250 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1252 * support/regression/tests/onebyte.c: added
1254 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1256 * gen.c (genInline): reverted to old code for assemnling inline
1257 code because of bug reported James Chadd
1259 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1261 * ralloc.h: missing declarations from previous patch,
1262 seems that patch for ralloc.h was never applied, fixed
1264 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1265 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1269 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1270 indirect addressing. Marked FSR0 as deprecated
1271 * gen.c (pointerCode): commented out, not needed now
1272 (pic16_popGet2p): new MOVFF helper function
1274 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1275 (shiftRLong): removed duplicate debugging info
1277 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1279 * src/ds390/gen.c (genNearPointerGet),
1280 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1281 optimization with bits, but not bitfields.
1282 * src/ds390/ralloc.c (packRegisters),
1283 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1285 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1287 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1289 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1292 * src/SDCCicode.c (operandFromSymbol),
1293 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1294 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1295 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1296 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1297 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1298 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1300 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1301 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1302 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1303 * src/SDCCsymt.c (newSymbol),
1304 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1307 * src/SDCCval.c (newiList): fixed bug #885705
1309 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1311 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1312 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1314 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1316 * device/include/c8051f120.h,
1317 * device/include/c8051f300.h,
1318 * device/include/c8051f310.h: added/updated header files for Silicon
1319 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1320 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1321 in new section Submitting patches
1323 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1325 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1326 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1327 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1329 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1330 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1331 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1333 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1334 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1335 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1337 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1338 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1339 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1340 genGenPointerSet): fixed bug #892400
1341 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1342 to eliminate build warnings.
1343 * src/SDCCast.c (processParms),
1344 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1346 * support/valdiag/valdiag.py: added GCC to the list of defines active
1347 when compiling with gcc
1349 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1351 * support/Util/SDCCerr.h,
1352 * support/Util/SDCCerr.c,
1353 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1354 with an incomplete type (fixed bug #883734)
1355 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1357 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1359 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1361 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1363 * src/SDCCast.c (decorateType),
1364 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1365 function pointer implementation
1366 * support/regression/tests/funptrs.c: added tests to verify both forms
1367 of function pointers work correctly. Added tests to verify parameters
1368 are passed in the correct order.
1370 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1372 * device.c (regCompare): registers are sorted by ascending
1373 address and increasing size,
1374 * main.c (_pic16_finaliseOptions): removed the declaration
1375 of compiler macro MCU. Now a macro of the format pic18fxxxx
1376 will be defined from the command line
1378 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1379 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1381 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1382 PCOP_RLCF was overwritten!
1383 * gen.c (genSkip): commented out calls to pic16_emitcode,
1384 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1386 * (genRRC): added debugging info,
1387 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1388 overwritten while shifting,
1389 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1390 overwritten while shifting,
1393 * (shiftLLeftOrResult),
1394 * (shiftRLeftOrResult),
1396 * (shiftLLong): Implemented with pic16_emitpcode
1397 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1398 * (genLeftShift): Fixed bug, operand for shift by variable always
1399 was "and"ed with 0x0f,
1400 * (genLeftShiftLiteral),
1402 * (genRightShiftLiteral): added debugging info,
1403 * (genrshFour): added comment,
1404 * (genRightShift): determined signedness from operand "left"
1407 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1409 * src/SDCCicode.c (geniCodeParms),
1410 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1411 function pointers, fixed function pointer bugs #861242 and #861896
1413 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1415 * device/include/c8051f000.h,
1416 * device/include/c8051f120.h,
1417 * device/include/c8051f300.h: added header files for Silicon
1418 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1420 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1422 * src/SDCCast.c (processParams): added new type flow and restructured
1423 (gatherAutoInit): added new type flow
1424 (addCast): cosmetic changes
1425 (getLeftResultType): added new type flow for array indices, patch
1426 provided by Stas, see FR #877103
1427 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1428 array index patch by Stas
1429 * src/SDCCast.h: added prototype getResultTypeFromType()
1431 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1432 * src/pic/glue.c (pic14emitStaticSeg),
1433 * src/pic16/glue.c (pic16emitStaticSeg),
1434 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1435 for initialization of symbols
1436 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1437 * support/Util/SDCCerr.h:
1438 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1439 * .version: bumped version number to 2.3.8
1440 * device/include/Makefile.in (install),
1441 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1444 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1446 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1447 Slade Rich fixed an optimization bug
1448 * src/pic/pcodepeep.c,
1449 * src/pic/pcoderegs.c
1450 * doc/Makefile (install): added test for directory
1452 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1454 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1455 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1456 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1457 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1458 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1459 * as/mcs51/asexpr.c (term),
1460 * as/hc08/asexpr.c (term): fixed bug #887146
1462 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1464 * src/z80/gen.c (genMult): handle single byte result product
1465 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1466 DUMMY_READ_VOLATILE (fixed bug #886367)
1468 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1470 * support/regression/tests/libmullong.c: fixed logic, on little endian
1471 hosts we ended without a mullong_wrapper()
1473 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1475 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1476 virus/worm forged address usage.
1478 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1480 Fixed promotion, it should be done on AST level:
1481 * src/SDCCast.c (addCast): added promotion to int
1482 (decorateType): updated call to upCast()
1483 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1484 usualUnaryConversions()
1486 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1488 * support/regression/tests/literalop.c (mulWrapper): Added a
1489 wrapper to remove integer overflow warnings.
1491 * support/regression/tests/float_trans.c: Made work on host.
1493 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1496 * support/regression/generate-cases.py (main): Changed from inline
1499 * doc/Makefile (install): Changed to depth first to get rid of
1500 missing directory install warning.
1502 * as/Makefile (install-doc): Made work on Mac.
1504 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1506 * src/SDCCast.c: added an additional type flow in decorateType() of
1507 opposite direction, see feature request #860006; it's enabled at runtime
1508 by setting the environment variable SDCC_NEWTYPEFLOW
1509 * src/SDCCast.h: changed prototype of decorateType()
1510 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1511 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1512 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1513 see feature request #877103
1514 * src/SDCCval.c: updated call of decorateType()
1515 (valBitwise): fixed bug #882876
1516 (valMinus): added promotion
1517 (valLogicAndOr): result is unsigned
1518 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1519 * src/SDCCsymt.c (computeType),
1520 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1521 must not cause an unsigned operation
1522 * src/pic/glue (pic14emitRegularMap),
1523 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1525 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1527 * src/pic/pcode.c (PCodeID): commented out left over debug code
1529 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1531 * support/valdiag/tests/overflow.c: added shift tests
1539 * src/pic/pcodepeep.c,
1540 * src/pic/pcoderegs.c,
1542 * src/pic/ralloc.h: applied patch from Slade Rich;
1543 added support for multiple code pages and multiple RAM banks on the
1544 PIC 14 port. The ASM files now no longer simply assume all the
1545 code / RAM are in the same page / bank. This means the linker can
1546 safely allocate code/RAM of separate ASM files to different pages/banks.
1547 * doc/sdccman.lyx: added Slade's tips
1548 * src/mcs51/peeph.def: fixed bug #880768
1550 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1552 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1553 * src/SDCCast.c (decorateType): fixed bug #880197
1555 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1557 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1560 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1561 strtof is not part of C89 and isn't included with Mac OS X.
1563 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1565 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1566 shiftL2Left2Result): fixed bug #879326
1567 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1568 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1569 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1570 address fetch for clr instruction
1571 * device/lib/hc08/_mulint.c: created optimized assembly version
1572 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1574 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1576 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1577 proposed in FR #877103
1579 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1581 * src/SDCCval.c (cheapestVal): added missing checks
1582 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1583 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1585 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1587 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1590 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1592 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1593 loaded with the linker search paths (-L arguments) and the libraries
1594 to be linked with the current source (-l arguments). Changes
1595 currently will affect only the pic16 port.
1596 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1597 include path the port specific paths and port specific libraries,
1598 * gplink command now contains the $3 argument,
1599 * src/pic16/device.h,
1600 * src/pic16/device.c,: structure PIC_device is made public and
1601 renamed to PIC16_device, the same for variable Pics which is renamed
1602 to Pics16. Updated all references to them.
1603 * src/pic16/glue.c (pic16glue): corrected bug with code
1604 initialization which bypassed the variable initializations block.
1606 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1607 COMPILE_FLAGS and added the --nostdinc option
1609 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1611 * device/include/mc68hc908jb8.h: Register defs for another member
1612 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1614 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1616 Documenting changes from previous commits.
1617 * configure.in (version 1.56),
1618 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1619 when generating output files to configure the pic16 library,
1620 but now I've commented it out, since gputils aren't installed in the
1621 SF compile farm, so library won't compile
1623 * device/lib/Makefile.in (version 1.56): initially I've added in
1624 target 'all' the prerequestive 'model-pic16' so it compiled the
1625 pic16 library, but now I've commented it out for the same reasons
1627 * added targets 'model-pic16' and 'objects-pic16' to compile the
1629 * added target 'port-specific-objects-pic16' to handle the
1630 generated libraries and copy them into the build/ directory
1631 * added target 'clean-intermediate-pic16' to clean intermediate
1632 files into pic16 directory
1633 * in target 'installdirs' added line to create directory pic16 in
1634 the installation path
1636 * device/include/Makefile.in (version 1.11): in target 'install'
1637 added lines to copy all header files to installation path,
1638 * in target 'installdirs' added line create directory for pic16
1639 headers in the installation path
1641 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1643 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1646 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1649 * device/lib/configure.in,
1650 * device/lib/configure: fixed for autoconf 2.57
1652 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1654 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1655 option so that it actually works. Made it specific to the z80, since
1656 the gbz80 doesn't have these kinds of I/O ports.
1658 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1660 * device/include/z180.h,
1661 * device/lib/_memcpy.c,
1662 * device/lib/_memmove.c,
1663 * device/lib/_mulint.c,
1664 * device/lib/ser_ir.c,
1665 * device/lib/ser_ir_cts_rts.c,
1666 * device/lib/_strcmp.c,
1667 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1668 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1669 portmode; added deprecation warning for bank= and protmode= forms.
1670 Also, guard against buffer overflow.
1671 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1673 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1675 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1676 changed interrupt vector table generation to only emit declared vectors.
1677 * device/include/Makefile.in: added missing backslash
1678 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1680 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1682 Mainly changes to support compilation of the device libraries
1683 * src/pic16/device.c: stack is allocated via symbol and not
1684 via literal number. The symbol is placed in the corresponding
1685 position of the data ram
1686 * (pic16_dump_section): relocatable and absolute uninitialized
1687 data are now emitted in sorted order to reduce section naming,
1688 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1689 weren't marked as being in the access bank,
1691 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1693 Added portion of GNU PIC Library under the directory
1694 device/include/pic16 and device/lib/pic16. These files
1695 contain the declarations of SFRs for the PIC18Fxx2 devices.
1696 The directory is initialized via configure from toplevel.
1698 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1700 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1701 the spilllocations to be compared correctly
1703 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1705 * src/SDCCast.c (decorateType): fixed bug introduced today
1707 2004-01-12 Borut Razem <borut.razem AT siol.net>
1709 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1710 doc/sdccman.lyx: upper case pragmas are deprecated
1712 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1714 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1715 in simpler and even better code
1717 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1719 * src/SDCCicode.c (operandOperation): fixed bug #874819
1720 * src/SDCCast.c (decorateType): fixed
1721 char foo (unsigned long ul) { return ul > 0; }
1723 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1725 * doc/sdccman.lyx: Moved and added some sections, small changes
1726 all over. Telling LaTeX to be less strict with word spacing
1727 to better keep the right margin. Changed some notes about
1728 maintainance of the ports in section 3.2.1 - is it OK like this?
1730 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1732 SDCC source changes:
1733 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1734 convilong): modified to inform the pic16 port that builtin functions
1737 PIC16 PORT specific changes:
1738 * src/pic16/device.c pic16_dump_equates() added,
1739 processor registers declared internally by the port are emitted in
1740 the translation as equates,
1741 * src/pic16/gen.c: inline code is passed unprocessed to the
1743 * (pic16_popGetLit2): fnuction modified to take second operand as
1744 pCodeOp pointer and not as literal,
1745 * (popRegFromIdx): prefixed with pic16_,
1746 * (pic16_popCombine2): modified to receive already allocated pCode
1748 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1749 * (genFunction): initializes local stack frame and pushes on stack
1750 all the registers used by this function,
1751 * (genEndFunction): restores all registers from stack and restores
1753 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1755 * (pic16glue): changed the program startup sequence,
1756 * added new dbName code 'A' for functions placed in absolute section
1757 * src/pic16/main.c: added function attribute _naked,
1758 * added pragma 'code' to place a fnuction at an absolute address,
1759 * added command line arguments --debug-ralloc and --pcode-verbose,
1760 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1761 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1762 * (pic16_newpCodeOpLit2): modified to take the second operand as
1764 * (pic16_printpBlock): modified to emit each function in a separate
1766 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1767 UPPER for immediate operands,
1768 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1770 * src/pic16/peeph.def: all peepholes with movff are commented out,
1771 because there is a problem in the pcode peep optimizer,
1772 * src/pic16/ralloc.c: the register allocator can now reuse local
1773 function symbols for another function. This saves register usage.
1774 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1776 Added file src/pic16/NOTES with information about program writing on
1777 the current port version.
1779 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1781 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1782 and peephole 252 (array access)
1784 2004-01-09 Borut Razem <borut.razem AT siol.net>
1786 * src/SDCCmain.c : fixed #872250: -l command line defined library
1787 files are scanned before standard library files
1789 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1791 * src/SDCCast.c (decorateType): fixed bug #874046
1793 2004-01-09 Borut Razem <borut.razem AT siol.net>
1795 * support/scripts/sdcc.nsi: remove previous installation
1797 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1799 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1800 bytes for last interrupt vector (mcs51)
1801 * sdcc.spec: fixed typo
1803 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1805 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1806 gen51Code): more efficient parameter receive for --model-large
1809 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1812 * src/z80/main.c: added missed needLinkerScript flags (more than
1813 one port structure defined in these file)
1814 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1817 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1819 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1820 * src/port.h: added flag needLinkerScript in port->linker
1821 structure to inform whether to create a .lnk file or not,
1829 * src/z80/main.c: changed appropriately to configure
1830 needLinkerScript flag
1832 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1833 * src/pic/glue.c: added variable udata_section_name to
1834 override default uninitialized data segment definition for
1835 devices only with SHAREBANK memory (reported from Erik Epetrich)
1836 * (pic14emitOverlay): modified to emit a commented overlay segment
1837 directive when no overlay data exist
1838 * (picglue): modified to emit uninitialized data segment
1839 according to udata_section_name
1840 * src/pic/main.c (_pic14_parseOptions): added command line
1841 options --udata-section-name=[name] to override default
1842 udata definition name
1843 * modified _linkCmd and _asmCmd to include compiler passed
1844 arguments via -W option
1845 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1846 object file from '.rel' to '.o' in port->linker structure,
1847 changed size of fptr from 2 to 3 in port structure
1849 2004-01-07 Borut Razem <borut.razem AT siol.net>
1851 * support/scripts/sdcc.nsi: update PATH
1852 * support/scripts/sdcc.ico: craeted
1854 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1856 * device/include/Makefile.in: fix install
1857 * doc/Makefile: fix install
1859 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1861 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1863 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1864 how the function variable allocation summary is displayed; also
1865 include information about variables allocated to the overlay
1868 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1870 * as/mcs51/lkmain.c: Help about -Y option
1871 * as/mcs51/lkarea.c: Fixed gcc warnings
1873 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1875 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1877 * support/valdiag/tests/overflow.c: added
1878 * src/SDCCast.c (decorateType),
1879 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1880 LEFT_OP (left shift)
1882 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1884 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1885 (default behaviour).
1887 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1889 A python script to validate compiler diagnostic messages. It can be
1890 used to verify that sdcc complains about bad c source code and
1891 gives a good location of the error.
1892 * support/valdiag/Makefile,
1893 * support/valdiag/valdiag.py,
1894 * support/valdiag/tests/*
1896 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1898 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1899 * src/SDCCsymt.c (newEnumType),
1901 * support/Util/SDCCerr.c,
1902 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1904 * support/regression/tests/enum.c: added test for enum values that
1905 require at least 2 bytes of storage.
1907 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1909 * src/common.h: added ifndef/define/endif macros
1910 around the header file.
1911 Bug reported from Jesus Calvino-Fraga
1913 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1915 * sdcc.spec: updated
1916 * device/include/Makefile.in: don't install CVS directories
1917 * device/lib/Makefile.in: added removal of CVS directories after install
1918 * doc/Makefile: fixed install, added local_icons
1919 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1920 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1921 * src/ds390/gen.c (genRightShift): fixed bug #870788
1922 * src/SDCCast.c (decorateType): fixed bug #870781
1924 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1926 PIC16 port related changes:
1927 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1928 added variable stackPos,
1930 * gen.c: genCall, assignResultValue: added support for
1931 pushing/retrieving function parameters to/from stack,
1932 genFunction,genEndFunction: setup stack frame for the
1934 genAddrOf: will be changed according to bug 863624
1936 * added files genutils.c and genutils.h which contain gen*
1937 debugged and optimised functions extracted from gen.c
1939 * glue.c: added variable 'externs' which holds extern symbols,
1940 pic16emitRegularMap: is modified to properly handle relocatable
1941 symbols under the new scheme,
1942 pic16createInterruptVect: is modified
1943 pic16printPublics: is modified to emit 'global' assembler directives,
1944 added pic16_printExterns to print extern symbols,
1945 pic16glue: initializes stack/frame pointer in the beginning of
1946 the assembly output. Temporary hack, will be corrected later,
1947 because gplink yet does not support stack and SDCC does not
1948 yet support a type of crt0.o object to create the final binary.
1950 * Removed many lines that contain 8051 legacy code.
1951 * The code is finally placed under a 'code' directive.
1952 * Added port specific options.
1954 * _process_pragma: simplified since now we do not need *special*
1955 include file to define SFR registers. But a separate header
1956 will be needed. This will be developed later.
1957 * _pic16_parseOptions: added, parses port specific options:
1958 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1959 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1960 --preplace-udata-with=
1962 * _pic16_setDefaultOptions: modified to initialize section names,
1963 but hack is temporarly out of order since it needs improvement.
1964 * _pic16_genAssemblerPreamble: configuration words are emitted by
1965 their address instead of their name. This part is incomplete and
1966 supports only the 18Fxx2 devices. Other devices will emit an error
1967 during assembly since they do not contain the same set of config
1969 * _pic16_genIVT: is modified,
1971 * pcode.c: added definitions for some hardware registers that are needed
1973 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1974 All PCI entries are updated. Now LFSR is supported.
1975 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1976 * added pic16_newpCodeOpLit2 to support instructions with
1977 two literal arguments
1978 * pic16_pCode2str: corrected code that emits assembler instructions
1979 with two literal operands and those that have an access bit modifier
1980 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1981 this fixes a bug which caused some labels to be lost, when an
1982 assembler directive was added, i.e. banksel,
1983 * pic16_FixRegisterBanking: improved logic that causes the insertion
1985 * InlineFunction: functions that are called once, are not any more
1986 inlined. This can be a port option in the future,
1988 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1990 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1991 hold the corresponding uninitialized symbols,
1992 * pic16_allocProcessorRegister: registers have explicit marked the
1994 * pic16_allocInternalRegister: registers are explicit marked as
1996 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1997 processing list, so bit registers were lost,
2000 * ralloc.h: added field 'accessBank' and original symbol operand
2001 in register definition,
2002 * removed the field isMapped from register definition,
2004 ** Several functions have been removed from various sources:
2005 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2006 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2007 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2008 pic16_assignRelocatableRegisters
2010 ** others have been introduced:
2011 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2012 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2014 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2016 * support/scripts/inc2h.pl: changed definition of BIT_AT
2017 to emit 'sbit at' instead of 'bit at'. This was a request.
2019 PIC16 port related preliminary changes:
2020 * gen.c: prefixed function popRegFromString with
2021 pic16_ and all references to it corrected
2022 * pcode.c: all pic16_pc_* hardware registers prefixed
2023 with underscore (_),
2024 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2025 * ralloc.c: newReg(): when register is REG_SFR then
2026 set address to rIdx,
2027 pic16_allocProcessorRegister(): marks register wasUsed=0
2028 pic16_writeUsedRegs(): added a call to assign processor
2029 registers via pic16_assignFixedRegisters
2031 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2033 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2034 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2035 variables in unused register banks. Also the SSEG is placed
2036 wherever there is enough space for it, and IDATA can be anywhere
2037 in internal RAM. For now compile using -Wl-Y[stack_size].
2038 The mem file is different for this option as well, since it
2039 makes no sense of talking about DSEG lenght.
2041 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2043 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2044 in certain cases, e.g. when ROM assignment, patch provided
2045 from Albert den Haan.
2047 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2049 Many signedness and type propagation fixes:
2050 * src/SDCCicode.c: made geniCodeCast() static
2051 replaced SPEC_ by IS_ (cosmetic)
2052 (operandOperation): fixed div and mod operation
2053 (usualBinaryConversions): added support for promotion of char
2054 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2055 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2056 (geniCodeAdd): an array index will stay unsigned, even if promoted
2058 (geniCodeArray): ditto
2059 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2060 * src/SDCCsymt.c (computeType): added more support for char;
2061 promotion of char is selectable by promoteCharToInt, fixed signedness
2063 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2064 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2065 * src/SDCCval (val*): replaced signedness calculation by
2067 rearranged if-branches (cosmetic)
2068 (valShift): added warning W_SHIFT_CHANGED
2069 (valCompare): fixed problem with different types
2070 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2071 * support/regression/tests/literalop.c: added many cases
2072 * support/regression/tests/ast_constant_folding.c: changed finally to
2074 * .version: new year, new version: 2.3.7
2075 * src/SDCCmain.c (main): applied patch #866468
2076 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2077 provided by Scott Bronson
2078 * doc/sdccman.lyx: updated documentation for sdcdb
2079 updated and added chapter tips
2081 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2083 * src/SDCCsymt.h: missing from yesterday's commits
2085 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2087 * src/SDCC.y (struct_or_union_specifier),
2088 * support/Util/SDCCerr.c,
2089 * support/Util/SDCCerr.h: verify that struct & union tags are used
2092 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2094 * src/SDCCglobl.h: missing from yesterday's commits
2096 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2098 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2099 sft_attributes, struct_declaration, parameter_declaration,
2100 type_name, start_block, declaration_list),
2101 * src/SDCC.lex (check_type): support redefinition of typedef names
2103 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2105 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2106 aligned xdata arrays. Erik helped me with the if clause.
2108 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2110 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2113 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2116 * src/SDCCast.c (newAst_),
2118 * src/SDCCicode.c (ast2iCode, newiCode),
2120 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2121 expr, statement, expression_statement, selection_statement,
2122 iteration_statement, expr_opt, jump_statement): foundation for tracking
2124 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2127 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2129 * support/Util/SDCCerr.c,
2131 * src/SDCCast.c (createCase, createDefault, decorateType),
2132 * src/SDCClabel.c (labelUnreach),
2133 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2135 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2136 (with thanks to Stas Sergeev)
2137 * device/include/time.h,
2138 * device/lib/time.c (CheckTime): suppress unreachable code warning
2140 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2142 * src/SDCCast.c (createIvalCharPtr),
2143 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2145 * support/regression/tests/nullstring.c: tests for these two bugs
2147 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2149 * support/Util/SDCCerr.h,
2150 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2151 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2152 about storage class and 'at' used inside struct or union
2153 * src/SDCCBBlock.c (iCodeFromeBBlock),
2154 * src/SDCCcse.c (ifxOptimize),
2155 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2156 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2157 printIval, emitStaticSeg, emitOverlay),
2158 * src/SDCClabel.c (deleteIfx),
2159 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2160 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2161 gatherAutoInit, processParms),
2162 * support/Util/SDCCerr.h,
2163 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2164 reporting for post-parse errors.
2166 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2168 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2169 implicit casts via union; they don't work on big endian systems
2170 (possible fix for bug #861138)
2172 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2174 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2175 * src/mcs51/main.c: fixed the fix for bug #737001
2177 2003-12-15 Borut Razem <borut.razem AT siol.net>
2179 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2181 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2183 * support/makebin/makebin.c: put output in binary mode
2185 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2187 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2188 xdata and data memory on startup. Set the environment variable
2189 SDCC_NOGENRAMCLEAR to disable this.
2190 * src/mcs51/peephole.def,
2191 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2192 (allows non-interrupt and interrupt code to safely compete for a resource
2193 without the non-interrupt code having to disable interrupts)
2195 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2197 * src/SDCCicode.c (geniCodeAdd),
2198 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2199 with valFromType if type might be a pointer and host is big endian).
2200 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2201 types, not just integer types.
2202 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2203 multiply defined with mismatching "at" address.
2205 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2207 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2208 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2209 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2210 with embedded nulls (fixed bug #753752)
2212 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2214 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2215 Apparently this did not see much testing (endless loop)
2217 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2219 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2221 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2223 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2224 gracefully handle NULL memmap pointers
2226 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2228 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2229 instead of deleting the iCode when an operand is volatile
2230 * src/z80/gen.c (genDummyRead),
2231 * src/mcs51/gen.c (genDummyRead),
2232 * src/ds390/gen.c (genDummyRead),
2233 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2235 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2236 * src/SDCC.y: fixed bug #850420
2238 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2240 Applied z80 i/o port patch from Peter Townson and fixed some operators
2241 to better handle operands in A register.
2242 * device/include/z180.h
2248 * src/z80/peeph-z80.def
2252 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2254 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2256 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2258 * device/lib/hc08/_mullong.c: Removed extra #endif
2260 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2262 * sim/ucsim/hc08.src/inst.cc,
2263 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2265 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2266 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2267 * device/include/stdarg.h: fixed varargs for hc08
2268 * device/lib/Makefile.in,
2269 * device/lib/hc08/Makefile,
2270 * device/lib/hc08/_mulint.c,
2271 * device/lib/hc08/_mullong.c: fixed some endian problems
2273 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2275 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2276 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2277 * device/lib/_gptrget.c,
2278 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2280 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2282 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2283 * src/SDCCast.c (astErrors): fixed bug #846007
2284 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2286 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2288 * src/SDCCast.c (decorateType): disabled a transformation I added in
2289 revision 1.188 (access to fields of a structure at an absolute address);
2290 it breaks with bitfields, extern declarations, and gcse analysis.
2291 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2292 could be assigned through a pointer, so don't complain.
2293 * src/SDCCast.c (astErrors),
2295 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2297 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2299 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2300 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2301 output of __config directives, since gpasm now supports them
2302 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2303 pre-processor macro, i.e. -DMCU=p18f452
2304 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2305 and modified to handle 'cast' icode similarly to '=' icode
2306 * src/pic16/device.h (typedef struct PIC_device): added field
2307 'extMIface' to indicate that chip has external memory interface
2308 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2309 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2312 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2314 * src/SDCC.y (pointer): fixed bug #846006
2315 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2316 * src/SDCCast.c (decorateType): fixed bug #846009
2317 * src/ds390/peeph.def,
2318 * src/ds390/gen.c (genAnd, genOr),
2319 * src/mcs51/peeph.def,
2320 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2322 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2324 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2331 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2335 * src/SDCCbitv.c: added function to free a bitvector
2337 * src/SDCClrange.c: added function to recompute the liveranges
2339 * src/ds390/ralloc.c,
2340 * src/hc08/ralloc.c,
2341 * src/mcs51/ralloc.c,
2343 * src/pic16/ralloc.c,
2344 * src/xa51/ralloc.c,
2345 * src/z80/ralloc.c: recompute the liveranges after register packing
2347 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2349 * src/SDCCloop.c (newInduction): fixed bug #845630
2351 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2353 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2354 inadvertantly left behind from my 2003-11-12 change
2356 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2358 Updated headers I neglected to commit yesterday.
2362 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2364 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2365 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2366 * src/SDCCopt.c (eBBlockFromiCode),
2367 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2368 the creation of the key hash table from the sequencing so it can be used
2369 earlier (for some GCSE bug fixes still pending)
2371 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2373 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2374 * support/regression/tests/addsub.c: testing genPlus shortcut
2376 2003-11-15 Borut Razem <borut.razem AT siol.net>
2378 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2380 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2382 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2383 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2384 ordering is immaterial.
2385 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2387 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2389 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2390 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2391 (SIGSEV) of bug #840381
2392 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2393 unlink new file before rename if new and old filenames are the same)
2395 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2397 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2398 uninitialized variables) for the mcs51. Set environment variable
2399 SDCC_GENRAMCLEAR to test.
2400 xdata initialization slightly shorter
2402 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2405 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2406 #838241 & 780691 (basicly the same bug)
2407 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2408 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2410 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2412 * src/SDCCmain.c (linkEdit): "fix" #834252
2414 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2416 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2418 * src/SDCC.y: fixed bug #819403
2420 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2422 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2423 the reentrant attribute.
2424 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2425 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2427 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2428 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2429 erroneously reduced to a literal.
2430 * src/hc08/ralloc.c (packRegisters, rematStr),
2431 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2434 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2436 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2437 * doc/sdccman.lyx: changed from 'article' to 'book'
2438 * doc/Makefile: readded test_suite_spec and cdbfileformat
2440 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2442 * device/include/stdlib.h: include malloc.h to comply with ANSI
2443 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2445 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2447 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2448 * doc/clean.mk: also remove *.out files
2449 * doc/sdccman.lyx: some additions, larger top/bottom margins
2451 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2453 * src/SDCC.y: fixed bug #837365
2454 * support/regression/tests/bitopcse.c
2455 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2456 a symbol (might be valop instead)
2457 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2458 * device/lib/clean.mk: added hc08 to the cleaning list
2460 2003-11-04 Borut Razem <borut.razem AT siol.net>
2462 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2464 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2465 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2466 malloc is declared in standard stdlib.h
2468 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2470 * device/lib/hc08/Makefile: need to clean .rel not .o files
2471 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2473 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2483 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2484 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2485 tests (which uses the port's oclsExpense function)
2491 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2493 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2495 * src/SDCCcse.c (ifxOptimize),
2496 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2497 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2498 deleting the IFX iCode.
2499 * src/hc08/ralloc.c: reduced unneeded slocs
2500 * src/hc08/gen.c: fixed bug in asmopToBoolean
2502 2003-11-04 Borut Razem <borut.razem AT siol.net>
2504 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2505 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2506 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2507 transferred to configure
2509 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2511 Use headers defined in the C[++] standards:
2512 * sim/ucsim/gui.src/serio.src/fileio.cc
2513 * sim/ucsim/gui.src/serio.src/frontend.cc
2514 * sim/ucsim/gui.src/serio.src/main.cc
2515 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2516 * support/Util/NewAlloc.c
2522 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2524 * Added MSVC projects for hc08 assembler and linker:
2525 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2526 /as/hc08/link_hc08.dsp
2528 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2530 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2532 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2534 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2536 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2538 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2540 2003-10-31 Borut Razem <borut.razem AT siol.net>
2542 * support/cpp2/cpplib.h,
2543 support/cpp2/cpplib.c,
2544 support/cpp2/cpplex.c,
2545 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2546 to switch _asm block preprocessing on / off. Default is
2547 #pragma preproc_asm +
2549 2003-10-31 Borut Razem <borut.razem AT siol.net>
2551 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2552 when outputting comment blocks (when executed with -C option) and
2553 _asm (SDCPP specific) blocks
2555 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2557 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2559 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2561 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2563 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2565 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2566 * src/SDCCast.c (decorateType): fixed bug #832664
2568 2003-10-31 Borut Razem <borut.razem AT siol.net>
2570 * support\cpp2\cpplex.c: fixed for SDCPP:
2571 comments(when executed with -C option) and _asm blocks
2572 were included even if they where in skipped #if block.
2573 Applied solution from GCC cpp 3.3.2
2575 2003-10-31 Borut Razem <borut.razem AT siol.net>
2577 * src/SDCC.lex: sdcc now understands both formats:
2578 '# <line_number> <file_name>' and
2579 '#line <line_number> <file_name>'
2580 * support/cpp2/cppmain.c: sdcpp now generates the standard
2581 '# <line_number> <file_name>' instead of former
2582 '#line <line_number> <file_name>'
2584 2003-10-30 Borut Razem <borut.razem AT siol.net>
2586 * support/cpp2/cpphash.h,
2587 * support/cpp2/cpplib.h
2588 * support/cpp2/cpplex.c,
2589 * support/cpp2/cppmain.c,
2590 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2592 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2594 Fixed a number of problems revealed by bug #827883.
2595 * src/SDCCloop.c (loopInvariants): Spill location of the
2596 result operand should be recomputed if extracted from
2597 a loop. Also, don't extract assignments of an iTemp
2599 * src/SDCCast.c (isConformingBody): loop reversal should
2600 not occur if the control variable is involved with a
2601 relational operator.
2603 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2605 * .version: bumped to 2.3.6 to reflect the big improvements
2606 made by Erik and Klaus. Thanks!
2608 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2610 Replaced the livrange code.
2611 * src/SDCClrange.c: added new LR code
2613 * src/SDCCBBlock.h: removed remainig parts from old LR code
2614 * src/ds390/ralloc.c,
2615 * src/ds390/gen.c: minor fixes to make it work with new code
2617 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2622 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2623 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2624 (tweaked fix for bug #818696)
2626 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2628 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2630 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2633 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2634 * src/mcs51/gen.c (gencjneshort),
2635 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2636 more efficient (per Scott Bronson's suggestion)
2638 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2640 Extended the semantics of the critical keyword to include
2641 individual statements. See RFE #827755 and #799831
2646 * support/Util/SDCCerr.c
2647 * support/Util/SDCCerr.h
2652 2003-10-19 Borut Razem <borut.razem AT siol.net>
2654 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2656 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2658 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2660 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2661 and predecrement operand is displayed
2663 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2665 * src/SDCCval.c (valMinus): fixed bug #826041
2667 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2669 Some hc08 related updates that I missed earlier
2670 * sim/ucsim/stypes.h
2671 * support/regression/ports/hc08/spec.mk
2673 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2675 New target "hc08" for the Motorola 68hc08 family of micros
2683 * sim/ucsim/hc08.src/*
2684 * sim/ucsim/configure.in
2685 * src/ucsim/configure
2686 * sim/ucsim/packages_in.mk
2689 * device/include/mc68hc908qy.h
2691 * device/lib/Makefile.in
2692 * support/regression/ports/hc08/*
2693 * support/regression/Makefile
2695 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2697 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2699 * src/ds390/gen.c (genCast): fixed bug #821957
2701 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2703 * device/lib/logf.c: "fixed" overlay bug
2704 * support/regression/ports/host/spec.mk: added m library
2705 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2706 * support/regression/tests/float_trans: added (for Eric)
2708 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2710 * src/mcs51/gen.c (genCpl): fixed bug
2711 http://sf.net/mailarchive/message.php?msg_id=6263915
2713 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2715 * src/SDCCast.c (decorateType): added extended constant folding
2716 * src/SDCCsymt.c (computeType): cleanup
2717 * src/SDCCval.c (valShift): minor optimization
2718 * support/regression/tests/ast_constant_folding.c: added
2720 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2722 * src/SDCCmain.c: removed some unintended changes
2724 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2726 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2727 * src/z80/gen.c: fixed part of bug #817589
2728 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2730 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2732 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2743 * src/ds390/ralloc.c
2745 * src/mcs51/ralloc.c
2747 * src/pic16/ralloc.c
2750 * src/z80/gen.c: removed unused label "release:"
2752 2003-10-06 Borut Razem <borut.razem AT siol.net>
2754 * src/SDCC.lex: removed definition of unused variables
2755 save_optimize and save_options
2757 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2759 * clean.mk: removed '=' in "-maxdepth=1"
2760 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2761 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2763 2003-10-06 Borut Razem <borut.razem AT siol.net>
2765 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2766 my_unput() replaced by unput()
2768 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2770 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2771 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2772 type-punned pointer will break strict-aliasing rules"
2773 Old LR behaviour is again default; Klaus' LR can be choosen by
2774 defining the environment variable LRKLAUS
2778 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2779 * clean.mk: fixed removal of files in bin/CVS/
2780 * device/lib/clean.mk: fixed removal of directories small and large
2781 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2783 * src/SDCCval.c: removed superflous test for pedantic
2785 2003-10-05 Borut Razem <borut.razem AT siol.net>
2787 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2788 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2789 message "unmatched #pragma SAVE and #pragma RESTORE"
2791 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2793 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2794 assembly, critical functions, atomic, nojtbound)
2796 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2798 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2804 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2807 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2809 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2811 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2812 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2813 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2815 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2817 * src/z80/gen.c (genRet): fixed bug #524753
2818 * src/z80/gen.c (genCast): fixed internal error on cast from
2820 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2821 fix for bug #477835 to the z80
2822 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2823 for tracking iCodes in the peephole optimizer for z80
2825 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2827 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2828 the other part of bug #814548
2829 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2831 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2833 * src/SDCCcse.c: fixed part of bug #814548
2835 2003-09-28 Borut Razem <borut.razem AT siol.net>
2837 * src/asm.c: rewrite of printILine() to use temporary file instead
2839 * src/xa51/main.c: commented out declaration of int rewinds
2841 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2843 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2845 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2847 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2848 * src/asm.c (printILine): Fixed bug #811015
2850 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2852 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2855 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2857 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2858 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2859 to correctly handle general case of AOP_PAIRPTR
2860 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2862 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2864 * src/mcs51/ralloc.c (fillGaps),
2865 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2866 register positioning bug)
2868 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2870 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2872 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2874 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2875 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2876 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2877 (ralloc doesn't intentionally do this now, but perhaps later)
2878 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2879 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2880 register positioning bugs (Fixed bug #762602 and #795325)
2881 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2883 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2884 lines that --i-code-in-asm generates
2886 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2888 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2889 trying to fclose a FILE* that was already closed.
2891 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2893 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2894 of const struct should be treated as if const themselves)
2896 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2898 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2900 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2902 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2903 Unix (/n) and DOS (/r/n) line terminations.
2905 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2907 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2910 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2912 * src/mcs51/gen.c (genFunction, genEndFunction),
2913 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2914 and restore of EA so that stack offsets to parameters are
2915 correct when using both critical and reentrant/stack-auto.
2916 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2917 size (can be triggered in error if sloc is shared between
2918 different sized objects)
2919 * device/include/float.h: fixed macros to explicitly use
2920 unsigned long where needed
2922 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2924 Feature req. 799831: added code to allow nesting of critical functions
2925 * src/mcs51/gen.c (genFunction, genEndFunction)
2926 * src/ds390/gen.c (genFunction, genEndFunction)
2928 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2930 * src/SDCCsymt.c (sclsFromPtr),
2932 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2933 support for standard C idiom of memory mapped variables; for
2934 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2935 to xdata int at 0x1234 tempvar = 1.
2936 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2937 provided by Akiya ISHIDA
2939 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2941 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2942 * src/SDCCval.c (constVal): added reduction from int to char
2943 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2944 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2945 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2947 * support/regression/tests/shifts.c: fixed
2949 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2951 * src/z80/gen.c (genXor): Fixed bug #805445
2953 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2955 Fixed bug #621531 (const & volatile confusion in the type chain).
2956 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2957 refer to the const or volatile state of the pointer itself.
2969 * src/pic16/ralloc.c
2970 * support/regression/tests/const.c
2972 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2974 When checking for duplicated modules, use absolute paths
2975 instead of relative paths. Files changed:
2980 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2982 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2984 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2986 * device/include/string.h: added size_t typedef, changed
2987 prototypes to use size_t, eliminated separate reentrant and
2988 non-reentrant declarations, added _memmove declaration
2989 * device/lib/_memcpy.c: changed to use size_t instead of int,
2990 changed /4 to >>2 to avoid division library call
2991 * device/lib/_memcmp.c,
2992 * device/lib/_memset.c,
2993 * device/lib/_strncat.c,
2994 * device/lib/_strncpy.c,
2995 * device/lib/_strncmp.c: changed to use size_t instead of int
2996 * device/lib/_memmove.c: new file (fixed bug #772294)
2997 * device/lib/Makefile.in: added _memmove.c
2998 * device/lib/z80/asm_strings.s: fixed bug #772290
2999 * support/regression/tests/bitfields.c: attempt to fix host assertion
3000 failure on amd64-unknown-linux2.2
3002 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3004 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3005 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3006 * as/z80/asmain.c (main): fixed bug #801766
3008 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3010 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3013 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3015 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3016 reported in bug #800609
3018 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3020 * Top header beautifications in src/pic16 directory:
3021 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3022 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3023 pcoderegs.h, ralloc.c, ralloc.h
3024 * main.c: added top header and GPL license notice
3025 * pcode.c: fixed the if-conditional warning
3027 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3029 * device/lib/_mullong.c: replaced int by short for gcc
3031 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3033 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3034 and JUMPTABLE iCodes properly now (worked by accident before)
3035 * src/mcs51/gen.c (leftRightUseAcc),
3036 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3037 iCode properly now. Use getSize instead of nRegs since a & b
3038 aren't part of the nRegs tally.
3040 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3042 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3043 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3044 before instructions that use the _STATUS register
3046 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3048 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3049 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3050 fetching of the pointer
3051 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3052 copied from genNearPointerSet()
3053 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3054 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3055 If they pop r0/r1 they must be called in the opposite order than aopOp().
3056 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3057 (resp. --stack-auto), prepared for --xstack
3059 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3061 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3063 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3065 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3066 these ports have their own __sdcc_external_start()
3068 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3070 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3071 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3072 type for bits was changed. It resulted in bit variables becoming
3073 global, which is not permitted in PIC 14 assembly output.
3075 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3077 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3079 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3081 Z80 and MCS51 linkers complaint if a public symbol is defined
3082 in more than one library module:
3086 * as/mcs51/Makefile.in
3088 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3090 A few small changes that speed up the peephole optimizer.
3094 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3096 Try to make the peephole optimizer smarter by maintaining
3097 an association between the assembly source code and the
3098 iCodes that originated them. Put this information to use
3099 with a new peephole rule condition "notVolatile" so that
3100 the rules can be aggressive yet still safe.
3105 * src/mcs51/peeph.def
3107 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3111 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3112 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3113 if the left or right operand symbols have the accuse flag set.
3115 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3117 Changed the type of the result of the ! (NOT) operator to char;
3118 previously it returned the same type as the source. This allows
3119 us to eliminate all the genFloatNot functions (all of its target
3120 implementations were very buggy) since !float can use the same
3123 * src/SDCCicode.c (ast2iCode): ! returns char
3124 * src/mcs51/gen.c (genNot, genNotFloat),
3125 * src/ds390/gen.c (genNot, genNotFloat),
3126 * src/z80/gen.c (genNot, genNotFloat),
3127 * src/pic/gen.c (genNot, genNotFloat),
3128 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3130 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3132 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3133 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3134 during interrupts. Ensure WSAVE is located at a shared bank address.
3135 2. Fixed page selection in some places
3136 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3137 the registers name strings.
3138 4. Fixed "signed / unsigned compare" compiler warnings.
3139 5. The PIC port manages its own allocation of the general purpose
3140 registers, but makes no attempt to reuse them. As a result when
3141 compiling it soon runs out of general purpose registers. Some
3142 additional code was added to the files pcode.c and device.c to walk
3143 through the function call tree and rename the registers so that they
3153 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3154 genPlus() & genMinus() when the result is the same as left or right
3156 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3158 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3160 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3162 Made bitfield a distinct type from bit so that bitfields
3163 convert as per ANSI C and bits retain their traditional
3164 boolean style behaviour. Implemented bitfield support in
3172 * src/ds390/gen.c: bit v bitfield split
3173 * src/z80/gen.c: New support for bitfields
3174 * support/regression/tests/bitfields.c: reenabled z80,
3177 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3179 Rules 246.x, 247.x relate to bitfields, the others speed up
3180 access to xdata mapped I/O devices.
3182 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3184 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3186 Cleaned up genPackBits and genUnpackBits and added two helper
3187 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3188 for literal assignments in genPackBits (thanks to Frieder for
3194 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3196 Fixed bug #748310 (pointer to function type mishandled when the
3197 function name is omitted). Also fixed a SIGSEGV when a function
3198 attribute (reentrant, etc) is used on a non-function or on a
3199 function but misplaced before the parameter list.
3201 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3203 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3204 * support/Util/SDCCerr.h,
3205 * support/Util/SDCCerr.c: Added func attr misuse error msg
3207 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3209 Fixed bug #787649 by anonymous
3210 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3211 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3213 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3215 Fixed numerous bitfield problems.
3217 * src/SDCC.y: More bitfield related error checking
3219 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3220 * support/Util/SDCCerr.h,
3221 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3222 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3223 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3224 * support/regression/tests/bitfields.c: tests added
3226 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3228 Made the constant following the "interrupt" keyword optional. If
3229 omitted, the function will not automatically be given an entry
3230 in the interrupt vector table (similar to #pragma NOIV, but
3231 less syntacticly kludgy). The interrupt number is also now
3232 range checked. Also fixed a bug in the high order bit example
3239 * support/Util/SDCCerr.c
3240 * support/Util/SDCCerr.h
3243 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3245 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3246 * src/SDCCicode.c (operandOperation): rewritten some ops
3247 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3248 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3250 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3251 be re-activated by defining REDUCE_LITERALS)
3252 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3253 unsigned, but are signed by default
3254 * src/SDCCval.c (constVal): rearranged
3255 * src/SDCCval.c (valMod): preliminary fix
3256 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3257 * support/regression/literalop.c: added, work in progress
3259 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3261 Generate warnings for useless declarations like "char data;"
3262 that don't do what new users expect.
3265 * support/Util/SDCCerr.h
3266 * support/Util/SDCCerr.c
3268 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3270 * src/SDCCval.c (valMult): fix overflow detection of negative int
3272 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3274 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3276 Changes to support big endian targets:
3289 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3291 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3292 * device/lib/time.c: fixed warning "integer overflow in expression"
3294 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3296 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3297 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3298 constants are unsigned; added recognition of "u" flag for unsigned
3299 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3300 * src/SDCCval.c (valDiv, valMod): fixed signdness
3301 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3302 signedness of modulo, left and right shift
3303 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3304 * support/Util/SDCCerr.h: added warning W_INT_OVL
3305 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3306 * src/SDCCast.c (ast_print): improved output of constants
3308 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3310 Fixed some warnings when building with MSVC:
3323 * support\cpp2\cpplib.c
3327 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3329 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3331 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3333 * support\librarian\clean.mk: Do not remove Makefile.
3334 * support\librarian\Makefile: added.
3336 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3338 Added librarian to MSVC build:
3341 * support\librarian\librarian.dsp
3343 'configure' not needed for librarian, removed:
3344 * support\librarian\configure
3345 * support\librarian\configure.in
3346 * support\librarian\config_in.h
3347 * support\librarian\Makefile.in
3349 Hopefully these ones built the librarian and the rest of sdcc properly:
3351 * Makefile.common.in
3353 Messed up 'configure', so revert to previous version:
3357 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3359 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3360 there, while the mantissa of a double is "only" 53 bits wide.
3362 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3364 Adding sdcclib to the build. MSVC project coming soon.
3365 Files added/changed:
3367 * support\librarian\clean.mk
3368 * support\librarian\configure
3369 * support\librarian\configure.in
3370 * support\librarian\config_in.h
3371 * support\librarian\Makefile.bcc
3372 * support\librarian\Makefile.in
3373 * support\librarian\sdcclib.c
3376 * Makefile.common.in
3380 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3382 Linker now complaints if linked modules have conflicting options, for
3383 example, one compiled using --model-large and another one compiled with
3384 --model-small. The following files were modified:
3406 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3408 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3409 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3411 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3413 * src/z80/mappings.i: fix _mul[us][int,long] entries
3415 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3417 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3419 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3421 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3422 * support/regression/tests/bitopcse.c: added
3430 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3432 added support for new library format to z80, gbz80 linkers:
3438 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3440 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3441 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3443 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3445 added DUMMY_READ_VOLATILE:
3454 * src/SDCCcse.c (algebraicOpts): many improvements
3455 * src/SDCCcse.h: removed algebraicOpts()
3456 * src/SDCCicode.c (picDummyRead): added
3458 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3460 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3461 "Insufficient space in data memory".
3463 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3465 * src/mcs51/gen.c: fixed bug #771358
3466 * src/z80/gen.c: fixed bug #759087
3468 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3470 * src/pic16/glue.c: minor cleanup by Vangelis
3472 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3474 * device/include/regc515c.h: fixed #758477
3475 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3476 * device/lib/_gptrput.c: saved a few bytes
3477 * my tab spacing is 8, yours too?)
3478 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3479 * device/lib/serial.c: process RX bytes earlier than TX bytes
3480 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3482 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3484 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3486 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3488 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3490 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3492 * device/lib/Makefile.in: bad fix, reverted to 1.43
3494 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3496 * device/lib/Makefile.in: added missing z80 object files
3498 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3500 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3501 pic16 progress by Vangelis:
3516 * pic16/pcodepeep.c:
3519 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3521 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3523 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3525 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3526 added gbz80 build to MSVC project.
3527 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3528 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3529 from 8051 stuff and setup so it links using a .lnk file.
3531 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3533 * support/librarian/sdcclib.c: sdcc librarian.
3534 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3537 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3539 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3541 2003-07-02 Borut Razem <borut.razem AT siol.net>
3543 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3544 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3545 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3546 src/xa51/main.c, src/z80/main.c:
3547 virtualization of glue() function: each port has it's own glue function,
3548 which is accessed by do_glue function pointer in PORT.general structure
3550 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3552 * DS800C400 fun, improved ROM interface and tinibios.
3554 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3556 * More support for DS80C400. Now includes beginning of interface to ROM.
3558 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3560 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3562 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3564 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3566 2003-06-19 Borut Razem <borut.razem AT siol.net>
3568 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3570 2003-06-19 Borut Razem <borut.razem AT siol.net>
3572 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3573 fixed Z80 port - crt0.o: cannot open.
3575 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3577 * support/Util/MySystem.c (merge_command): revert bad fix
3579 2003-06-18 Borut Razem <borut.razem AT siol.net>
3581 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3583 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3585 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3586 option --use-stdout sends errors to stdout instead of stderr.
3588 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3590 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3592 2003-06-15 Borut Razem <borut.razem AT siol.net>
3594 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3595 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3596 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3597 fixed width array of pointers replaced with sets;
3598 multiple include and lib paths ared transferred to preprocessor and linker
3599 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3600 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3601 fixed width array of pointers
3602 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3603 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3604 fixupPath(), getPathDifference()
3605 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3606 fixed width array of pointers
3608 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3610 * src/pic16/ralloc.c: fix warnings
3611 * src/pic16/pcode.c: fix warning
3613 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3615 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3616 know all the details, but essentially this set of changes enable
3617 the pic16 port to generate movff instructions and generate assembler
3622 * src/pic16/pcode.c:
3623 * src/pic16/device.c:
3625 * src/pic16/pcode.h:
3626 * src/pic16/pcoderegs.c:
3627 * src/pic16/ralloc.c:
3628 * src/pic16/ralloc.h:
3630 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3632 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3633 added option --vc, so sdcc errors and warnings are compatible with
3634 Microsoft Visual Studio.
3636 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3638 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3639 device/lib/libfloat.lib: added atof function.
3641 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3643 * doc/sdccman.lyx: updated to Lyx 1.3
3644 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3645 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3646 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3648 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3650 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3652 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3654 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3655 additions to the "related tools/documentation" section
3657 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3659 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3661 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3663 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3664 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3666 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3668 * doc/sdccman.lyx: fix double dash and other minor things
3669 * doc/Makefile: fix double dash
3671 2003-05-28 Karl Bongers(patches from Martin Helmling)
3672 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3673 condition and ignore commands.
3675 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3677 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3678 is in parts still quite out of date, I did changes as far as I felt makes sense
3679 for a non-native english speaker.
3680 Please feel free to add to the manual or to correct my changes.
3681 * doc/Makefile: undid touching the date of intermediate tex files.
3683 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3685 * doc/sdccman.lyx: Manual has an index now
3687 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3689 Finalize muluint/mulsint and mululong/mulslong merging:
3690 * device/lib/_mulint.c
3691 * device/lib/_mullong.c
3692 * device/lib/gbz80/mul.s
3693 * device/lib/gbz80/stubs.s
3694 * device/lib/z80/mul.s
3695 * device/lib/z80/stubs.s
3696 * src/SDCCsymt.c (initCSupport)
3698 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3700 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3701 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3702 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3703 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3706 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3708 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3709 the regression tests I'm not brave enough to enable 245.b, 245.c
3710 * doc/sdccman.lyx: added latex preamble for hyperref package.
3711 Using pdflatex this will give you a hyperlinked pdf file with
3712 bookmarks. (prepend '%' before /usepackage if this breaks something)
3714 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3716 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3718 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3720 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3722 2003-05-21 <johan AT balder>
3724 * src/SDCCglue.c (printIval): fixed bug #739934
3726 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3728 Applied patch from bug 737905 (renamed yylineo to mylineno):
3735 * src/pic16/pcode.c: Cleaned warnings
3736 * src/pic16/pcodeflow.c: Cleaned warnings
3737 * src/pic16/pcoderegs.c: Cleaned warnings
3739 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3741 * src/pic16/pcode.c: Cleaned warnings
3742 * src/pic16/pcodepeep.c: Cleaned warnings
3743 * src/pic16/ralloc.c: Cleaned warnings
3745 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3747 * doc/sdccman.lyx: fixed bug 739745
3748 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3750 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3752 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3753 it can be defined with CFLAGS when running configure
3754 * src/SDCCmain.c: fixed compiling + linking with object files
3756 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3758 * configure.in: configure for pic16 port,
3759 added --disable-pic16-port
3760 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3761 * src/SDCCmain.c: linkOptions is changed to set *,
3762 added if/endif conditional macros to remove options help
3763 messages from optionsTable when a port is not configured, added
3764 support for the PIc16 port in the ports table, when executing
3765 the compiler with no port specified on command line, a default
3766 port is selected with the new macro DEFAULT_PORT which is
3767 defined in port.h, in setDefaultOptions() linkOptions is removed
3768 from initialization assignment, since now it is a set,
3769 parseCmdLine uses setParseWithComma for linkOptions, in
3770 linkEdit() linkOptions are accessed with new function indexSet()
3771 which returns the i'th item of a set variable. See SDCCset.c, in
3772 linkEdit() when calling buildCmdLine(), added linkOptions as
3773 last argument. Now users can pass arguments to gplink via the
3774 -Wl option, main() uses pic16glue() to glue up pic16 programs
3775 * src/SDCCpeeph.c: various changes to support pic16
3776 * src/SDCCset.c: added function void *indexSet(set *, int) to
3777 return the i'th item of the set
3778 * src/SDCCset.h: added function prototype for indexSet()
3779 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3780 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3781 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3782 added macro DEFAULT_PORT
3783 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3784 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3786 * src/pic16/glue.c: commented out some error producing lines
3787 * src/pic16/main.c: __config directives are commented out to stop
3788 gpasm complaining and test the linkage with gplink, _linkCmd and
3789 _asmCmd changed to be more gplink and gpasm friendly
3790 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3791 produced an error when parsed, peep rule 12 is added to utilize
3792 movff, but it is commented out since the pCode does not support
3793 yet a command with 2 address arguments
3795 2003-05-18 <johan AT balder>
3797 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3798 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3799 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3801 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3802 Added feature to script commands from file.
3804 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3806 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3807 * src/SDCCutil.c: include ctype.h for win32
3809 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3811 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3813 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3815 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3816 Fixed so you can set breakpoints prior to run, run does not stop
3817 on entry now. Add tbreak. Other enhancements and fixes for use
3820 2003-05-12 Borut Razem <borut.razem AT siol.net>
3822 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3824 2003-05-11 Borut Razem <borut.razem AT siol.net>
3826 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3827 the path of bin directory, so that PATH is the only env. variable, which has to be set
3828 in case of standard installation.
3829 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3830 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3831 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3833 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3835 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3836 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3837 temp files are in the port dir; clean the gen/test directory when
3838 generating new test.c
3839 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3840 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3841 * support/regression/tests/zeropad.c: added
3843 2003-05-09 <johan AT balder>
3845 * src/SDCCglue.c: fixed bug #597940
3847 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3849 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3850 cache sfr, optimize next,step, fix off by one sourceline,
3851 support ddd list function.
3852 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3854 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3856 * support/regression/HTMLgen.py: added compare_s2f()
3857 * support/regression/Makefile: redo 1.27
3858 * support/regression/generate-cases.py: redo 1.5
3860 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3862 * support/regression/tests/float.c: workaround 33 bit hex constant
3863 * support/regression/tests/simplefloat.c: fix division for host
3865 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3867 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3868 that tame's the PIC's over-aggressive optimizer.
3870 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3872 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3875 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3877 Initial support for DS80C400. "Hello world" runs on TINIm400
3880 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3882 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3883 * Some notes on ddd usage added in debugger/README
3884 Martin Helmling adding more features and fixes for ddd GUI debugger.
3885 Code added for nexti, stepi, up, down, and other adjustments.
3887 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3889 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3890 * src/pic/peeph.def Added two rules to optimize carry manipulation
3891 * src/pic/* removed debug printfs
3893 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3895 * debugger/mcs51/cmd.c: added header newalloc.h
3897 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3899 * as/Makefile: new EXEEXT
3900 * as/z80/Makefile: remove trailing slash of BUILDIR
3901 * as/z80/clean.mk: new EXEEXT
3902 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3903 * support/cpp2/Makefile.in: new EXEEXT
3904 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3906 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3908 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3909 EXEEXT was introduced to fix all related problems with targets
3910 "clean", "install" and "uninstall"; a couple of further flaws
3911 especially with "clean" have been fixed too
3912 * as/mcs51/Makefile.in
3917 * debugger/mcs51/Makefile.in
3918 * debugger/mcs51/clean.mk
3920 * link/z80/Makefile.in
3923 * packihx/Makefile.in
3925 * sim/ucsim/Makefile
3926 * sim/ucsim/clean.mk
3927 * sim/ucsim/avr.src/Makefile.in
3928 * sim/ucsim/avr.src/clean.mk
3929 * sim/ucsim/s51.src/Makefile.in
3930 * sim/ucsim/s51.src/clean.mk
3931 * sim/ucsim/xa.src/Makefile.in
3932 * sim/ucsim/xa.src/clean.mk
3933 * sim/ucsim/z80.src/Makefile.in
3934 * sim/ucsim/z80.src/clean.mk
3935 * sim/ucsim/main_in.mk
3936 * sim/ucsim/packages_in.mk
3937 * sim/ucsim/gui.src/Makefile.in
3938 * sim/ucsim/gui.src/serio.src/Makefile.in
3939 * sim/ucsim/gui.src/serio.src/clean.mk
3942 * support/cpp2/Makefile.in
3943 * support/cpp2/clean.mk
3944 * support/makebin/Makefile
3945 * support/makebin/clean.mk
3946 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3947 * doc/sdccman.lyx: --program-suffix no longer needed
3949 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3951 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3952 Martin Helmling added support for ddd GUI debugger.
3953 Code added to display assembly, set variables, and other commands
3954 to interface to ddd.
3956 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3958 * as/Makefile: fix target clean
3959 * as/clean.mk: fix target clean
3960 * as/z80/clean.mk: fix target clean
3962 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3964 * Makefile.common.in: added AT EXEEXT AT
3965 * configure.in: removed all mingw32 stuff
3966 * configure: rebuilt from configure.in
3967 * doc/sdccman.lyx: updated section "installation"
3968 * support/scripts/sdcc_mingw32: adapted to configure
3969 * support/scripts/sdcc_cygwin_mingw32: added
3971 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3973 * src/pic Added object file support for the PIC port
3974 * src/pic Applied patch from Craig Franklin (this started the object file support)
3975 * src/regression Updated the PIC regression tests for object files
3977 2003-04-20 Borut Razem <borut.razem AT siol.net>
3979 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3980 lklex.c: In function `getfid':
3981 lklex.c:203: warning: array subscript has type `char'
3982 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3983 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3984 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3985 stack handling macros
3987 2003-04-19 Borut Razem <borut.razem AT siol.net>
3989 * "handling space characters in file path" task:
3990 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3991 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3992 * support/Util/MySystem.h: make it self-sufficient
3993 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3994 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3995 handling space characters in file path
3996 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3997 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3998 * support/Util/MySystem.c: handling space characters in executable's path
4000 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4002 * as/z80/Makefile: fix permanent rebuild of z80
4003 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4004 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4006 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4008 * src/SDCCopt.c: add special case optimization to replace modulo by
4009 a power of two with a bitwise AND.
4011 2003-04-18 <johan AT balder>
4013 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4015 2003-04-17 <johan AT balder>
4017 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4018 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4020 2003-04-13 Borut Razem <borut.razem AT siol.net>
4022 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4023 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4024 fixed mingw problem in adl_NORMALIZE_PATH
4026 2003-04-12 Borut Razem <borut.razem AT siol.net>
4028 * fixed "#pragma SAVE/RESTORE can not be nested":
4029 * src/SDCC.lex: reworked pragma handling functions
4030 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4031 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4033 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4035 * src/SDCCutil.c (pathEquivalent): defined but not used
4036 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4037 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4038 * configure: rebuilt from configure.in
4039 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4040 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4041 * device/include/Makefile.in: replace sdcc_datadir
4042 * device/lib/Makefile.in: replace sdcc_datadir
4043 * Makefile.common.in: add LDFLAGS from configure
4044 * packihx/Makefile.in: use LDFLAGS
4045 * src/Makefile.in: use LDFLAGS
4046 * support/cpp2/Makefile.in: add LDFLAGS from configure
4047 * support/makebin/Makefile: use LDFLAGS
4048 * .version: bumped version number to 2.3.5
4050 2003-04-12 Borut Razem <borut.razem AT siol.net>
4052 * completed "different paths" task:
4053 * src/SDCCmacro.c: fixed bug in handling quotes
4054 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4055 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4057 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4059 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4061 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4063 * ds390/gen.c ds390/peeph.def: fix bug 706781
4065 2003-04-11 Borut Razem <borut.razem AT siol.net>
4067 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4069 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4071 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4072 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4073 set - this bit used to not be set...).
4074 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4075 bad code in PIC Port
4076 * src/regression/and2.c added to test bug 609268
4077 * src/regression/Makefile added and2.c to regression test
4080 2003-04-08 <johan AT CP255758-A>
4082 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4083 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4084 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4086 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4088 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4090 * support/cpp2/Makefile.in: fix bug #487815
4091 * configure: rebuilt from configure.in
4092 * Makefile.common.in: docdir changed, new path suffixes
4093 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4094 * sdcc_vc_in.h: reflect changes from sdccconf.h
4095 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4096 * src/SDCCutil.h: remove BINDIR hack
4097 * doc/sdccman.lyx: update new path hierarchy
4099 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4101 * src/SDCCpeeph.c: added okToRemoveSLOC test
4103 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4105 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4107 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4109 * src/SDCCpeeph.c: added labelIsReturnOnly test
4110 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4112 2003-04-05 <johan AT balder>
4114 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4115 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4116 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4117 * src/SDCCast.c: fixed a warning
4118 * src/SDCCast.h: fixed a warning
4119 * src/SDCCicode.c (operandFromAst): fixed a warning
4121 2003-04-04 <johan AT balder>
4123 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4124 * src/SDCCast.c (decorateType): fixed bug #715076
4125 * src/SDCC.y: fixed bug #702907
4127 2003-04-03 <johan AT balder>
4129 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4130 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4131 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4132 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4133 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4135 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4137 * _decdptr.c: fix return values
4138 * _gptrget.c: fix return values
4139 * _gptrgetc.c: fix return values
4140 * _gptrput.c: fix return values
4141 * _mulint.c: fix return values
4142 * as/z80/Makefile: fix 'make -j' problem
4144 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4146 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4147 * configure.in: big cleanup, updated to autoconf 2.5x
4148 * configure: rebuilt from configure.in
4149 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4150 * sdcc_vc_in.h: reflect changes from sdccconf.h
4151 * doc/Makefile: fixed a flaw in "make install"
4153 2003-04-02 <johan AT balder>
4155 * src/ds390/gen.c (genCmp): no comments
4156 * src/mcs51/gen.c (genCmp): no comments
4157 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4158 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4160 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4162 * support/regression/generate-cases.py: place generated file in given sub directory
4163 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4164 * support/regression/Makefile: improvements for 'make -j';
4165 side effect: it's simpler and faster now
4167 2003-03-31 Borut Razem <borut.razem AT siol.net>
4169 * src/z80/main.c: link-{port} and as-{port} defined without path
4170 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4172 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4174 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4176 2003-03-30 Borut Razem <borut.razem AT siol.net>
4178 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4179 changed type of list parameter to set
4180 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4181 * src/port.h: changed type of do_assemble() parameter to set
4182 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4183 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4184 definition of "cppoutfilename" macro with NULL value in preProcess()
4185 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4186 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4187 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4188 replaced with set *binPathSet
4189 * shash_add() deallocates the item, if allready exsists, before adding the new one
4190 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4192 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4194 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4195 a nested for loop bug in the PIC port
4196 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4199 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4201 * support/Util/dbuf.h: remove C++ stuff to make it portable
4203 2003-03-28 Borut Razem <borut.razem AT siol.net>
4205 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4206 literal strings in stringLiteral()
4207 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4208 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4211 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4213 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4215 2003-03-26 <johan AT balder>
4217 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4218 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4219 * src/SDCCast.c (decorateType): fixed " -v < 3"
4221 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4223 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4224 Added Lenny Story's debug infrastructure changes:
4225 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4226 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4227 * src/cdbFile.c: added
4228 * src/SDCCdebug.c: added
4229 * src/SDCCdebug.h: added
4230 * src/SDCCast.c (createFunction)
4231 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4232 * src/SDCCmain.c (parseCmdLine, main)
4233 * src/SDCCmem.c (redoStackOffsets)
4234 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4237 * src/avr/gen.c (genAVRCode)
4238 * src/ds390/gen.c (gen390Code)
4239 * src/mcs51/gen.c (gen51Code)
4240 * src/pic/gen.c (genpic14Code)
4241 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4242 * src/xa51/gen.c (genXA51Code)
4243 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4245 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4247 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4248 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4250 2003-03-22 <johan AT balder>
4252 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4254 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4256 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4257 * doc/cdbfileformat.lyx: added, written by Lenny Story
4258 * doc/Makefile: added cdbfileformat.lyx
4259 * doc/clean.mk: added cdbfileformat.lyx
4261 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4263 * src/mcs51/peeph.def: fix bug #705773
4265 2003-03-20 <johan AT balder>
4267 An sfr/sbit can have an "at #" AND an initializer
4268 * src/SDCCsymt.c (checkSClass):
4269 * src/SDCCmem.c (allocGlobal):
4270 * src/SDCCmem.c (allocLocal):
4271 * src/SDCCast.c (createBlock):
4273 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4275 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4277 2003-03-16 <johan AT balder>
4279 Undid the hackup of const and volatile, the problem is much bigger
4281 * src/SDCCast.c:1.171
4282 * src/SDCCglue.c:1.138
4283 * src/SDCCicode.c:1.146
4284 * src/SDCCsymt.c:1.150
4285 * src/SDCCval.c:1.65
4287 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4289 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4290 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4292 2003-03-13 <johan AT balder>
4294 Hackup const and volatile modifiers in type chains a bit:
4296 * src/SDCCast.c:1.169
4297 * src/SDCCglue.c:1.136
4298 * src/SDCCicode.c:1.143
4299 * src/SDCCsymt.c1.146
4300 * src/SDCCsymt.h1.59
4301 * src/SDCCval.c:1.63
4303 2003-03-12 <johan AT balder>
4305 * src/SDCCBBlock.h: more LRH debugging junk
4306 * src/SDCCcflow.h: more LRH debugging junk
4307 * src/SDCCloop.c: more LRH debugging junk
4308 * src/SDCC.y (struct_declaration): fixed bug #697590
4309 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4310 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4311 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4313 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4314 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4315 test function names must now match exactly).
4316 * src/SDCCcse.c: added special case in findCheaperOp to allow
4317 extending a short integer. Makes less awful code for bug 700121 test case.
4319 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4321 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4322 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4324 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4326 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4327 actually called (operandsNotEqual() was called for all
4328 operandsNotEqualX tests).
4330 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4332 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4333 with shorter literals. Fixes bug 700121.
4335 2003-03-11 <johan AT balder>
4337 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4339 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4341 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4342 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4344 2003-03-10 Borut Razem <borut.razem AT siol.net>
4346 * src/SDCCmain.c: pipe preprocessor's output
4347 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4348 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4349 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4350 which closes all pipes in pipeSet set
4351 * src/SDCCset.c: free deleted item in function deleteSetItem()
4352 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4353 moved from z80 to src subproject
4354 * .version: increased version number to 2.3.4
4356 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4358 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4359 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4360 * support/regression/ports/xa51/spec.mk: fix typo
4362 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4364 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4366 2003-03-09 Borut Razem <borut.razem AT siol.net>
4368 * src/SDCCmain.c: pipe preprocessor's output
4369 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4370 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4371 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4372 which closes all pipes in pipeSet set
4373 * src/SDCCset.c: free deleted item in function deleteSetItem()
4374 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4375 moved from z80 to src subproject
4377 2003-03-09 Borut Razem <borut.razem AT siol.net>
4379 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4380 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4381 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4382 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4383 * src/SDCCglobl.h: unification of WIN32 native definitions
4385 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4387 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4389 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4391 * src/configure.in: check for endianess (even while cross-compiling)
4392 * src/configure: check for endianess (even while cross-compiling)
4393 * src/configure_in.h: check for endianess (even while cross-compiling)
4394 * src/avr/gen.c: remove old endianess stuff
4395 * src/mcs51/gen.c: remove old endianess stuff
4396 * src/ds390/gen.c: remove old endianess stuff
4397 * src/pic/gen.c: remove old endianess stuff
4398 * src/pic/genarith.c: remove old endianess stuff
4399 * src/pic/glue.c: fix endianess check
4400 * src/pic16/gen.c: remove old endianess stuff
4401 * src/pic16/genarith.c: remove old endianess stuff
4402 * src/pic16/glue.c: fix endianess check
4403 * src/xa51/gen.c: remove old endianess stuff
4404 * src/z80/gen.c: fix endianess check
4405 * src/SDCCglue.c: fix endianess check
4406 * src/ds390/peeph.def: fix bug 700036
4408 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4410 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4411 * src/configure: find appropriate data-types on host for SDCC's int and long
4412 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4413 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4414 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4416 2003-03-07 <johan AT balder>
4419 some minor cleanups before the big shot
4420 OP_DEFS and OP_USES now use Kevin's protection
4421 new option --nolabelopt
4432 * src/ds390/ralloc.c:
4433 * src/mcs51/ralloc.c:
4435 * src/xa51/ralloc.c:
4438 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4440 * src/pic/pcode.c (get_op): fix 64 bit warnings
4441 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4442 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4443 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4444 * support/regression/tests/malloc.c: fix 64 bit warnings
4446 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4448 * src/mcs51/gen.c (genMinus): fixed bug 696436
4450 2003-03-02 Borut Razem <borut.razem AT siol.net>
4452 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4454 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4456 * configure.in: test for mkstemp
4457 * sdccconf_in.h: add HAVE_MKSTEMP
4459 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4461 * device/include/ctype.h: removed warning while using --stack-auto
4462 * device/include/malloc.h: removed warning while using --stack-auto
4463 * device/include/string.h: removed warning while using --stack-auto
4465 2003-02-23 Borut Razem <borut.razem AT siol.net>
4467 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4468 because NDEBUG is defined (see man assert)
4469 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4471 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4473 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4474 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4476 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4478 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4479 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4481 2003-02-18 <johan AT balder>
4483 * as/mcs51/asmain.c (asmbl): module can start with a digit
4484 * as/z80/asmain.c (asmbl): module can start with a digit
4486 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4488 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4489 * src/asm.c: fix pipe() for Mingw32
4491 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4493 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4494 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4495 make -V work again; --c1mode reads now from stdin
4496 * doc/sdccman.lyx: added --c1mode
4497 * support/Util/SDCCerr.c: new messages for c1 mode
4498 * support/Util/SDCCerr.h: new messages for c1 mode
4499 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4501 2003-02-15 <johan AT balder>
4503 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4505 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4507 * doc/sdccman.lyx: Environment variables, -o and other minor things
4509 2003-02-14 <johan AT balder>
4511 * src/xa51/main.c: before anyone really tries to use it :)
4513 * Install doc's in share/sdcc/doc
4514 * removed some obsolete files
4515 * Do a proper make distclean and uninstall
4516 M Makefile.common.in
4519 M device/include/Makefile.in
4520 M device/lib/Makefile.in
4523 M sim/ucsim/doc/Makefile.in
4526 R src/xa51/peeph.rul
4527 M support/cpp2/Makefile.in
4528 M support/makebin/Makefile
4531 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4533 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4535 2003-02-10 Borut Razem <borut.razem AT siol.net>
4537 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4538 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4539 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4540 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4541 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4542 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4543 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4544 src/z80/Makefile.bcc: Borland Makefile cleanup
4545 * as/z80/Makefile.bcc: Added Borland Makefile
4546 * support/cpp2/borland.h: Removed
4548 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4550 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4551 * src/SDCC.lex: new pragma NOIV
4552 * src/SDCCglobl.h: new pragma NOIV
4553 * src/SDCCmem.c: new pragma NOIV
4555 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4557 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4559 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4561 * src/SDCCmain.c: signal handling is switched off by --debug
4562 * doc/Makefile: small fix for install; use clean.mk again
4563 * doc/clean.mk: clean *.pdf and *.html too
4565 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4567 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4568 * device/lib/printfl.c: fix a ds390 bug by making it portable
4569 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4570 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4571 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4572 * debugger/mcs51/cmd.c: converted multi-line string literals
4573 * sim/ucsim/globals.cc: converted multi-line string literals
4574 * src/SDCCmain.c: introduced signal handler to remove temp files
4575 * doc/Makefile: small tweaks, implement clean
4576 * doc: removed generated files
4578 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4580 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4581 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4582 Address Record is not correctly generated for DS390."
4584 2003-02-02 Borut Razem <borut.razem AT siol.net>
4586 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4587 * as/mcs51/asm.h: fixed compilation with Borland C
4588 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4589 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4590 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4591 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4592 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4593 src/z80/Makefile.bcc: delete $(LIB) only if exist
4594 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4596 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4598 * device/include/malloc.h: introduced NULL
4599 * device/include/string.h: introduced NULL
4600 * device/include/stdlib.h: introduced NULL
4601 * device/lib/_memcpy.c: removed NULL
4602 * device/lib/_strcat.c: removed NULL
4603 * device/lib/_strchr.c: removed NULL
4604 * device/lib/_strcmp.c: removed NULL
4605 * device/lib/_strcpy.c: removed NULL
4606 * device/lib/_strcspn.c: removed NULL
4607 * device/lib/_strlen.c: removed NULL
4608 * device/lib/_strncat.c: removed NULL
4609 * device/lib/_strncmp.c: removed NULL
4610 * device/lib/_strncpy.c: removed NULL
4611 * device/lib/_strpbrk.c: removed NULL
4612 * device/lib/_strrchr.c: removed NULL
4613 * device/lib/_strspn.c: removed NULL
4614 * device/lib/_strstr.c: removed NULL
4615 * device/lib/_strtok.c: removed NULL
4616 * device/lib/malloc.c: removed NULL, include own header
4618 2003-02-02 <johan AT balder>
4620 * 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
4621 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4622 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4623 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4624 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4625 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4627 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4629 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4632 2003-02-01 <johan AT balder>
4634 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4636 2003-01-31 <johan AT CP255758-A>
4638 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4640 2003-01-30 <johan AT balder>
4642 * src/SDCCBBlock.c: automatic bug detection
4643 * src/SDCCicode.c: automatic bug detection
4645 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4647 * src/SDCCglobl.h: now --xram-size 0 works
4648 * src/SDCCmain.c: now --xram-size 0 works
4650 2003-01-29 <johan AT balder>
4652 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4654 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4656 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4657 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4658 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4659 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4660 * src/SDCCglobl.h: Added options --xram-size and --code-size
4661 * src/SDCCmain.c: Added options --xram-size and --code-size
4663 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4665 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4666 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4668 2003-01-27 <johan AT balder>
4670 * src/SDCC.y: fixed bug #613764
4672 2003-01-26 <johan AT balder>
4674 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4675 * src/SDCCsymt.h: fixed bug #673374
4676 * src/SDCCglue.c: fixed bug #661910
4677 * src/SDCCast.c: fixed bug #458099 and 673374
4679 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4681 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4682 * as/mcs51/strcmpi.h: added
4683 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4684 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4685 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4686 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4687 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4688 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4689 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4690 * as/mcs51/Makefile.aslink: new module strcmpi
4691 * as/mcs51/Makefile.asx8051: new module strcmpi
4692 * as/mcs51/Makefil.bcc: new module strcmpi
4693 * as/mcs51/Makefile.in: new module strcmpi
4694 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4696 2003-01-26 <johan AT balder>
4698 * src/SDCCglue.c: reverted back to 1.124
4699 * src/SDCCast.c: reverted back to 1.156
4700 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4702 2003-01-25 <johan AT balder>
4704 * src/SDCCglue.c: A better fix for bug #661910
4705 * src/SDCCast.c: A better fix for bug #661910
4706 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4708 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4710 * src/Makefile.in: remove spawn.o
4711 * src/SDCCmain.c: remove spawn.h
4712 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4713 * src/spawn.c: removed
4714 * src/spawn.h: removed
4715 * support/regression/ports/ds390/spec.mk: link with -r
4717 2003-01-24 <johan AT CP255758-A>
4719 * src/ds390/gen.c (aopOp): fixed bug #667458
4720 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4721 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4722 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4724 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4726 * src/mcs51/peeph.def: better assembler identation by Frieder
4727 * src/mcs51/gen.c: better assembler identation by Frieder
4729 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4731 * as/z80/string.h: removed for gcc 3.2
4732 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4733 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4735 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4737 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4738 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4739 * support/regression/Makefile: separate temp files for ports
4740 * support/regression/generate-cases.py: separate temp files for ports
4741 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4742 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4744 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4746 * moved tinitalk to device/examples/ds390
4748 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4750 * as/mcs51/lkmem.c: rflag is for DS390
4751 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4752 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4753 (linkEdit): move mem- and map-files the same way as ihx-files
4754 * src/z80/main.c (_setDefaultOptions): removed --generic
4755 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4756 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4757 * src/pic/glue.c (picglue): --c1mode works again
4758 * src/pic16/glue.c (pic16glue): --c1mode works again
4759 * src/asm.c (printCLine): fix #660034
4761 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4763 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4764 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4765 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4766 * as/mcs51/lkmem (summary): better fix for sp problem
4767 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4768 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4769 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4770 remove --stack-after-data
4772 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4774 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4775 * src/SDCCutil.c (join): ugly bug: missing '\0'
4776 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4778 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4780 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4782 * src/pic/main.c (_asmCmd): gpasm supports -o
4783 * src/z80/main.c: more general macros
4784 * device/lib/Makefile.in: remove intermediate files
4786 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4788 * .version: Bumped version number to 2.3.3
4789 * src/SDCCBBlock.c: new option -o
4790 * src/SDCCglobl.h: new option -o
4791 * src/SDCCglue.c: new option -o
4792 * src/SDCCmain.c: new option -o
4793 * src/asm.c: new option -o
4794 * src/ds390/main.c: new option -o
4795 * src/pic/glue.c: new option -o
4796 * src/pic/pcode.c: new option -o
4797 * src/pic/ralloc.c: new option -o
4798 * src/pic16/glue.c: new option -o
4799 * src/pic16/pcode.c: new option -o
4800 * src/pic16/ralloc.c: new option -o
4801 * src/z80/main.c: new option -o
4802 * device/lib/Makefile.in: use -o
4803 * support/regression/ports/ds390/spec.mk: use -o
4804 * support/regression/ports/gbz80/spec.mk: use -o
4805 * support/regression/ports/mcs51/spec.mk: use -o
4806 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4807 * support/regression/ports/z80/spec.mk: use -o
4808 * support/regression/ports/ucz80/spec.mk: use -o
4809 * support/regression/ports/xa51/spec.mk: use -o
4810 * support/regression/fwk/lib/timeout.c: fix usage string
4812 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4813 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4815 2003-01-07 <johan AT balder>
4817 * src/SDCCast.c (decorateType): fixed bug #600035
4819 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4820 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4821 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4822 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4823 * src/pic/pcode.c: outcommented unused variable to remove warnings
4824 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4826 2003-01-06 <karl AT turbobit.com>
4827 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4830 2003-01-06 <johan AT balder>
4832 * src/SDCCicode.c: fixed array add
4834 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4835 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4836 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4838 2003-01-04 <johan AT balder>
4840 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4842 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4843 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4845 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4846 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4847 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4849 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4850 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4852 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4853 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4855 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4856 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4858 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4860 * in \sdcc\as\mcs51\ changed these files in order to create an
4861 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4862 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4863 following files to include the previous two files: aslink.dsp,
4864 Makefile.aslink, Makefile.bcc, and Makefile.in.
4866 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4867 .adb instead of .cdb
4869 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4871 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4872 value from option --iram-size.
4874 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4876 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4879 2002-09-18 <wiml AT hhhh.org>
4881 * SDCClrange.h: exposed setFromRange() and setToRange()
4882 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4883 packRegsForAccUse() (bug 542397)
4884 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4885 multiple times and emitting the fetch operations more than once
4886 added aopGetUsesAcc() function to allow binary operators to
4887 fetch their operands in the correct order; made genMinus() emit
4888 compact code for X = LITERAL - Y
4890 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4891 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4892 sprintf() in line 1267.
4894 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4895 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4898 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4899 Changes to aslink (All the changes are marked with 'JCF'):
4901 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4904 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4905 area BSEG. Also moves, if possible, the DATA area down into the internal
4906 ram so more space is available.
4908 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4911 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4912 not bytes. Function summary() which creates a memory usage summary
4913 file with extension .mem. Reports of overlaping stack and small stack
4914 size. If the space for the stack is less than 16 bytes aslink trows a
4917 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4918 the 8051. Option 'y' for memory summary output file.
4920 Changes to sdcc (All the changes are marked with 'JCF'):
4922 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4924 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4925 overlaying area for it (uses RegBankUsed[4]).
4927 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4928 bank zero as used by default. By default aslink locates the stack
4929 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4930 the creation of the .mem file. Delegates the allocation of data area
4931 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4932 the begining of the stack area to aslink.
4934 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4935 glue() in SDCCglue.c creates an area for it.
4937 2002-09-03 Borut Razem <borut.razem AT siol.net>
4938 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4939 sdcc/src/pic/glue.c:
4940 introduced atexit() handler for teporay files removal in case of
4941 errors, assertions, ...
4943 2002-08-29 Borut Razem <borut.razem AT siol.net>
4944 * sdcc/support/cpp2/auto-host_vc_in.h:
4945 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4946 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4947 Maybe there is a similar problem with BORLANDC? It should be checked!
4949 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4950 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4951 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4952 was not executed, and the compiler (cl) launched a warning:
4953 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4955 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4956 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4958 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4959 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4961 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4962 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4963 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4964 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4965 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4966 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4967 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4968 - added Release configuration in VS projects
4969 - review of compiler an linker options
4970 - VC .exe files are generated in bin_vc directory, not to interfere
4971 with binaries generated from other projects (cygwin, mingw, bcc ...)
4973 * sdcc/src/yacc.dsp: added
4975 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4976 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4977 and insert the version number definitions from .version
4979 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4981 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4982 added - genarate auto-host.h using auto-host_vc_in.h as template
4985 removed from CVS, generated automatically
4987 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4988 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4990 2002-08-11 Borut Razem <borut.razem AT siol.net>
4991 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4993 2002-08-10 Borut Razem <borut.razem AT siol.net>
4994 * src/SDCCmain.c (main):
4995 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4996 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4997 The consequence was that some temporary files were not removed.
5000 unification of code in functions tempfilename() and tempfile():
5001 function tempnam() is defined in Visual Studio 6.0 and .NET
5003 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5005 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5006 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5007 - removed compiler command line option /WX: Treats all warnings as errors
5008 - update a list of source files, included into the project
5010 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5011 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5012 changed project type to Generic Project so that can be correcly converted to VS.NET project
5014 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5016 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5018 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5020 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5021 added return 0 statements after assert() to make compiler happy
5023 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5024 added newline in the def file to keep MSC compiler satisfied
5026 * sdcc/src/z80/gen.c:
5027 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5028 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5029 - solved MSC error in function aopDump()
5031 * sdcc_vc.h: define PREFIX as "\\sdcc"
5033 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5034 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5036 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5037 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5038 - Rewrote the register banking algorithm.
5039 - Added pCode live-range analysis to registers (for now, only non-used and
5040 singly-used registers optimized away)
5042 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5044 * 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.
5046 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5047 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5049 2002-04-22 Michael Hope <michaelh AT vroom>
5051 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5053 * configure.in (DD_COPT): Added include support required for gbdk.
5055 * .version: Bumped version number just to increase it.
5057 * src/SDCCmain.c: Added -nostdinc to the default options.
5059 2002-04-15 Michael Hope <michaelh AT vroom>
5061 * device/lib/z80/printf.c (sprintf): Added.
5063 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5065 * src/z80/peeph.def: Added transpose redundent load rule.
5067 * src/z80/main.c: Added force callee saves for jaune.
5069 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5071 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5073 2002-03-28 Johan Knol <johan AT balder>
5075 * src/SDCCval.c: fixed bug #532436
5077 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5079 Added "char *Processor" field to the port structure.
5082 Added -p option. Allows port dependent processor to be specified.
5085 Initialized the new field char *Processor field to NULL in all ports
5088 Compiler generated registers for interrupt context saving
5089 were not getting allocated.
5091 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5094 Fixed left shift. Will promote the left side of a left shift
5095 if a) left shifting more than size of operand or b) when assigned
5096 to something size > size of left side
5098 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5100 tons of changes. Register allocation has been
5101 rewritten. Added customization for the various PICs. Flow
5102 analysis is restructured. ...
5108 Added. device.c is a PIC port hack to accomodate variations
5111 2002-03-13 Michael Hope <michaelh AT vroom>
5113 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5115 2002-03-04 johanknol <johanknol AT manik>
5117 * /src/SDCCval.c: fixed
5119 const unsigned char arr[][2] = { { 0, 1 } };
5120 t18.c:1: error: Initializer element is not constant
5122 2002-03-04 bela <bela AT manik>
5124 * /device/include/mcs51reg.h:
5125 ds89c420 register definition update
5127 2002-03-03 <johan AT FRIJA>
5129 * support/Util/SDCCerr.c: did something, but don't no why anymore
5131 * support/regression/tests/bug-524691.c: made it a little less shy
5133 * src/SDCCast.c (decorateType): fixed bug #524697
5135 * src/SDCCast.c: made some lineno improvements
5137 * src/SDCCval.c (getNelements): changed warning to error
5139 * src/SDCCglue.c (printIvalArray): changed warning to error
5141 * src/SDCCicode.c: fixed a warning for mingw
5143 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5145 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5147 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5149 * src/ds390/peeph.def:
5150 Added some more peephole rules
5152 * src/ds390/gen.c: Various fixes & enhancements
5154 * src/SDCClrange.c, src/SDCClrange.h:
5155 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5157 * src/ds390/ralloc.c:
5158 various fixes & enhancements (ds390) specific
5160 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5161 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5164 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5166 2002-03-02 <johan AT FRIJA>
5168 * src/SDCCast.c (decorateType): fixed bug #524708
5170 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5172 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5174 2002-03-01 Michael Hope <michaelh AT vroom>
5176 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5178 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5180 2002-03-01 <johan AT FRIJA>
5182 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5184 * src/SDCCast.c (decorateType): fixed bug #524209
5186 * src/SDCCval.c (valNot): fixed bug #524195
5188 2002-02-26 <johan AT balder>
5190 * src/xa51/gen.c: fixed a warning
5192 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5194 * src/SDCCast.c (decorateType): fixed bug #522534
5196 2002-02-23 <johan AT balder>
5198 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5200 2002-02-22 <johan AT balder>
5202 * src/SDCCast.c: fixed bug #514865
5204 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5206 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5208 * sdcc/src/SDCCloop.c:
5209 Previous fix was not good. basic blocks that have "break" or "return" are
5210 not really partof a loop , but live ranges used in these blocks should
5211 be live thru the entire loop, so set partOfLoop but don't add them to
5214 2002-02-21 <johan AT FRIJA>
5216 * src/SDCCcse.c: fixed bug #514308
5218 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5221 Fixed BUG #519583. If a conditional block ended in a return/break
5222 statement inside a loop, it was not being considered part of the loop.
5224 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5226 2002-02-10 Karl Bongers <karl AT turbobit.com>
5229 Fixed up SDCDB debugger somewhat. Updated debugger/README
5230 with lots of comments and notes.
5232 * device/examples/test2.c:
5233 Fix bug, "red" variable not being initialized(compiler complained).
5235 * device/examples/Makefile, examples/test3.c:
5236 Add Makefile in device/examples folder, compiles test3.c
5237 for use as a multiple module SDCDB test case.
5239 * sim/ucsim/cmd.src/cmdset.cc:
5240 Took out debug printfs in ucsim "next" command.
5243 Karl and Johan start ucsim XA support. Most dissassembly working,
5244 about 75% emulation done(plenty of work remaining).
5246 * sim/ucsim/z80.src:
5247 Add Z80 support to ucsim, add test-ucz80 regression test,
5248 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5249 Notice z80 compiler fails on examples/test3.c/crc code.
5251 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5253 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5254 Added support for --parms-in-bank1
5256 * src/ds390/peeph.def:
5257 added a few more peephole optimzations
5260 1) added __builtin_inp & __builtin_outp used to read in data of given length
5261 from a memory mapped port
5262 2) added __builtin_memcmp
5263 3) added __builtin_swapw swap bytes of a short
5265 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5266 1) handle multiple send & receives from register bank1
5267 2) ralloc can now allocate DPTR1 to some liveRanges
5269 * src/SDCCsymt.c, src/SDCCsymt.h:
5270 changes to handle multiple sends & receives
5273 added some pointer arithmetic optimization
5276 added some pointer arithmetic optimizations but not stable yet so not
5277 called from anywhere (will get this working shortly)
5279 * src/SDCCopt.c: fixed for multiple sends & receives
5282 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5283 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5284 set preprocessor defines (depending on options)
5286 * src/SDCCicode.c, src/SDCCicode.h:
5287 changes made to handle multiple sends & receives
5290 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5292 * src/SDCCcse.c, src/SDCCcse.h:
5293 added function findbackward def (to be used in upcoming optimization)
5295 * src/SDCCcflow.c, src/SDCCcflow.h:
5296 added function returnAtEnd - to determine if a basic block terminates with
5299 * src/SDCCast.c, src/SDCCast.h:
5300 added option parms-in-bank1
5302 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5303 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5304 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5305 adjusted for --parms-in-bank1 option
5307 * device/include/string.h:
5308 donot redefine "reentrant" keyword
5310 * device/include/ds80c390.h: Added some more SFRs
5312 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5314 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5316 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5318 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5320 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5322 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5324 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5326 * Added --xram-movc option
5328 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5330 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5332 2002-01-11 Johan Knol
5334 * Added math lib of Jesus Calvino-Fraga
5336 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5338 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5339 * support/regression/Makefile: new target test-mcs51-stack-auto
5340 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5342 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5344 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5346 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5348 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5350 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5352 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5354 * src/SDCCglue.h: add definition for printIvalChar()
5356 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5358 * src/SDCCast.c: fix #498138 by Johan
5360 * src/SDCCglue.c: fix #498138 by Johan
5362 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5364 * support/regression/Makefile: fix clean
5366 * support/regression/ports/ds390/support.c: fix transmission of last character
5368 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5370 * /sdcc/src/ds390/gen.c:
5371 a) improved computing address of stack variable
5372 b) took out some #if 0 code
5373 c) improved parmBytes adjustment
5374 d) improved genPlusIncr & genMinusIncr
5375 e) genCmp could generate bad code (when left assigned to DPTR)
5376 f) Fixed bug in hasInc
5378 * /sdcc/src/ds390/ralloc.c:
5379 a) packRegsForSupport could mess up live information (Fixed)
5380 b) packRegsDPTRuse could be incorrect for left & right shift
5382 * /sdcc/src/mcs51/ralloc.c:
5383 packRegsForSupport could mess up the live information (Fixed)
5385 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5387 * /sdcc/src/SDCCast.c:
5388 can reverse a loop even if function call is present as long
5389 as the loop control variable is local & is not passed as parameter
5391 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5393 * /sdcc/ChangeLog: *** empty log message ***
5395 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5396 More builtin function additions for TININative
5398 * /sdcc/src/ds390/ralloc.c:
5399 Had broken the regression testsuite
5401 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5403 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5404 Added funcattr hasStackParms will be set for reentrant functions when there
5405 are paramteres on the stack, this helps in minimizing frame pointer generation
5406 typeFromStr can handle function pointers now
5408 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5409 *** empty log message ***
5411 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5413 * /src/ds390/gen.c, /src/ds390/main.c:
5414 More builtin function additions for TININative
5416 * /src/ds390/ralloc.c:
5417 Had broken the regression testsuite
5419 * /src/SDCCast.c: Fixed a bug in dumptree
5421 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5422 Added funcattr hasStackParms will be set for reentrant functions when there
5423 are paramteres on the stack, this helps in minimizing frame pointer generation
5424 typeFromStr can handle function pointers now
5426 * /doc/builtins.txt, /doc/TININative.txt:
5427 *** empty log message ***
5430 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5432 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5433 ALPHA version for -mTININative
5435 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5436 updated to reflect changes in the port structure
5439 added function do_assemble (similar to do_link) if non-null this function
5440 will be called to do assembly (-mTININative) requires a multi command
5442 added function genAssemblerEnd will be called to generate assembler Epilogue
5445 added _JavaNative to debug info printing
5447 * /src/SDCCmain.c: added option --tini-libid
5448 added port->do_assemble function (-mTININative) has a multi command assemble
5450 * /src/SDCCglue.c: Disabled "constExpr" check
5451 added port->genAssemblerEnd function
5453 * /src/SDCCglobl.h: Added option --tini-libid value
5456 tookout optimizeCompare from the header (has no external references)
5458 * /src/SDCCast.c: made one more function "static"
5460 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5462 * src/z80/mappings.i: Added z80asm support.
5464 * src/z80/main.c: Added z80asm support on --asm=z80asm
5466 * src/z80/gen.c: Fixed asm portability issues.
5468 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5470 * src/SDCCglue.c (printExterns): Added global/extern split.
5472 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5474 * support/regression/Makefile: added test for mcs51 model large
5476 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5478 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5480 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5482 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5484 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5486 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5488 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5490 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5492 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5494 * support/regression/tests/simplefloat.c: Port to mcs51.
5496 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5497 * support/regression/tests/bug-485362.c: Added.
5499 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5501 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5503 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5505 * src/z80/gen.c (aopDump): Added a dump function.
5507 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5508 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5510 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5512 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5514 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5516 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5518 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5520 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5522 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5524 * support/regression/ports/ds390/support.c: Use tinibios.
5526 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5528 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5530 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5531 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5533 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5535 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5537 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5539 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5541 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5542 (packRegsForIYUse): Created and optimised.
5544 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5546 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5547 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5549 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5551 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5553 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5555 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5557 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5559 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5561 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5563 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5565 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5567 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5569 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5571 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5572 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5573 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5575 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5577 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5578 (genNotFloat): Added.
5579 (genUminusFloat): Added.
5581 * device/lib/z80/Makefile: Added floating pt stubs.
5583 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5585 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5587 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5589 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5591 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5593 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5595 * sdcc/support/regression/Makefile: Add port ds390.
5597 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5599 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5601 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5603 * sdcc/support/regression/ports/ds390/support.c: Added.
5605 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5607 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5609 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5611 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5613 * device/include/malloc.h: Added z80 and gbz80 support.
5615 * device/lib/gbz80/heap.s: Added.
5617 * device/lib/z80/heap.s: Added.
5619 * device/lib/malloc.c: Added z80 and gbz80 support.
5621 * support/regression/tests/malloc.c (testMalloc): Added.
5623 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5625 * support/regression/tests/bug-478094.c: Added.
5627 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5629 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5631 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5633 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5635 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5637 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5639 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5641 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5643 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5645 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5647 * support/regression/tests/bug-477927.c: Added.
5649 * src/z80/peeph.def: Added minor rules.
5651 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5653 * src/z80/peeph.def: Added jump optimisation modification.
5655 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5657 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5659 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5661 * support/regression/tests/funptrs.c: Added.
5663 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5665 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5667 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5669 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5671 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5673 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5674 (movLeft2ResultLong): Created.
5676 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5677 (joinPushes): Added. Joins two char pushes into a word push.
5679 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5681 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5683 * support/makebin/Makefile (install): Added creation of dest dir.
5685 2001-10-24 Karl Bongers <karl AT turbobit.com>
5687 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5689 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5691 * src/z80/ralloc.c: Turned off faulty pack for one use.
5693 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5695 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5697 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5699 * support/regression/Makefile: Improved clean
5701 * support/regression/ports/gbz80/spec.mk: Added clean
5703 * support/regression/ports/host/spec.mk: Added clean
5705 * support/regression/ports/z80/spec.mk: Added clean
5707 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5709 * support/regression/ports/mcs51/timeout.c: little improvements
5711 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5713 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5715 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5717 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5719 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5721 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5723 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5725 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5726 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5728 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5730 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5732 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5734 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5736 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5738 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5740 * support/regression/tests/longor.c: Added.
5742 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5744 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5746 * as/mcs51/aslink.h: define PATH_MAX
5748 * as/mcs51/asm.h: define PATH_MAX
5750 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5752 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5754 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5756 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5758 * src/SDCCglobl.h: define PATH_MAX
5760 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5762 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5764 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5766 * src/z80/gen.c (gencjneshort): Fixed
5768 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5770 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5772 * support/regression/tests/bug-469671.c: Added.
5774 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5776 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5778 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5780 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5782 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5784 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5786 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5788 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5790 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5792 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5794 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5796 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5798 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5800 * 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.
5802 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5804 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5806 2001-10-07 <johan AT FRIJA>
5808 * device/lib/gets.c (gets): fixed the return value.
5810 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5811 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5813 * 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.
5815 * 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.
5817 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5819 * src/pic/gen.c: Removed Safe_strdup.
5821 * configure.in: Added option to enable libgc support.
5823 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5824 (bitVectUnion): Optimised.
5825 (bitVectIntersect): Optimised.
5826 (bitVectBitsInCommon): Optimised.
5827 (bitVectCplAnd): Optimised.
5829 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5831 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5833 * src/SDCCmain.c: distinguish between assembler debug and plain options
5835 * src/avr/main.c: remove standard assembler options
5837 * src/ds390/main.c: remove standard assembler options
5839 * src/mcs51/main.c: remove standard assembler options
5841 * src/port.h: removed "PENDING" comment
5843 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5845 * src/device/lib/_mulint.c : new, with assember functions
5847 * src/device/lib/_mullong.c : new, with assember functions
5849 * src/device/lib/_divuint.c : with assember functions
5851 * src/device/lib/_divsint.c : with assember functions
5853 * src/device/lib/_divulong.c: with assember functions
5855 * src/device/lib/_divslong.c: with assember functions
5857 * src/device/lib/_moduint.c : with assember functions
5859 * src/device/lib/_modsint.c : with assember functions
5861 * src/device/lib/_modulong.c: with assember functions
5863 * src/device/lib/_modslong.c: with assember functions
5865 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5867 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5869 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5870 replaced _mululong.c and _mulslong.c by _mullong.c
5872 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5874 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5876 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5878 * src/SDCCglue.c: test, if win32api is available for MINGW
5880 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5882 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5883 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5884 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5885 * support/regression/ports/host/spec.mk: removed GENERIC
5886 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5887 * support/regression/ports/z80/spec.mk: removed GENERIC
5889 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5891 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5893 * support/regression/tests/bug-467035.c: Created.
5895 2001-10-01 <johan AT FRIJA>
5897 * src/SDCC.y: fixed bug #466586 part 1
5899 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5901 * SDCCicode.c: z80 has no generic pointers
5902 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5904 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5906 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5908 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5910 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5912 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5914 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5916 * configure.in: Fixed up so that ucsim is only configured once.
5918 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5920 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5921 (getPathDifference): As above.
5923 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5925 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5927 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5928 * .version: Updated to 2.3.1
5930 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5931 Added copyright header.
5933 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5934 (assemble): Added support for macro based assembler commands.
5935 (linkEdit): Added support for macro based linker commands.
5936 (preProcess): Changed the pre-processor to use macros.
5937 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5938 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5940 * device/lib/z80/crt0.s: Added module name for debugging.
5942 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5944 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5946 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5948 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5950 * src/Makefile.in: Added SDCCmacro and SDCCutil
5952 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5954 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5956 2001-09-16 <johan AT FRIJA>
5958 * 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.
5960 2001-09-15 <johan AT FRIJA>
5962 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5963 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5965 2001-09-11 <johan AT FRIJA>
5967 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5969 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5971 * support/regression/tests/bug-460444.c: Added test case.
5973 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5974 (genCast): Added justification for all of the asserts.
5976 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5978 * support/regression/support.c: _xdata replaced by xdata
5980 * support/regression/spec.mk: removed _generic
5982 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5984 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5986 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5987 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5989 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5991 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5993 * support/regression/tests/bug-460010.c: Added test case.
5995 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5997 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5999 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6001 * support/regression/testfwk.c: removed workaround for bug #436344
6003 * support/regression/tests/bp.c: use less memory with mcs51
6005 * support/regression/tests/bug-441448.c: use less memory
6007 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6009 * support/regression/collate-results.py: typo
6011 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6013 * support/regression/tests/fetchoverlap.c: Added new test case.
6015 * support/regression/tests/bp.c: Added new test case.
6017 * support/regression/tests/bug-448984.c: Added new test case.
6019 * support/regression/tests/pow2shifts.c: Added new test case.
6021 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6022 (genlshTwo): Fixed right shift for count > 8.
6024 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6026 2001-09-08 <johan AT FRIJA>
6028 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6030 2001-09-07 <johan AT FRIJA>
6032 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6034 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6036 2001-09-06 <johan AT FRIJA>
6038 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6039 * bernhard noted me at this: "() equals to (void)" (1.38)
6041 2001-09-05 <johan AT FRIJA>
6043 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6045 2001-09-04 <johan AT FRIJA>
6047 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6050 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6052 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6054 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6056 * link/z80/aslink.h: Fixed path for PATH_MAX
6058 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6060 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6062 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6064 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6066 * 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.
6068 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6070 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6071 (genCmp): Fixed up genCmp for the GB with longs.
6073 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6075 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6077 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6079 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6081 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6083 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6085 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6087 * 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.
6089 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6091 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6093 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6095 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6097 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6099 * sim/ucsim/configure: little improvement of Cygwin-detection
6100 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6101 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6102 * support/regression/tests/bug-221100.c: small changes for mcs51
6103 * support/regression/tests/bug-221168.c: small changes for mcs51
6104 * support/regression/tests/bug-227710.c: small changes for mcs51
6105 * support/regression/tests/staticinit.c: small changes for mcs51
6106 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6107 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6108 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601