1 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/SDCClrange.c (computeClash): fixed bug #971834
5 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7 * src/mcs51/gen.c (genCmp): fixed bug #975903
8 * src/hc08/gen.c (operandsEqu),
9 * src/ds390/gen.c (operandsEqu),
10 * src/z80/gen.c (operandsEqu),
11 * src/pic/gen.c (operandsEqu),
12 * src/pic16/gen.c (operandsEqu),
13 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
14 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
16 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
18 * src/SDCCcse.c (cseBBlock): fixed bug #966963
20 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
22 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
23 default case in switch statement,
24 * glue.c (pic16_initPointer): expr is initialised via decoarteType
25 to eliminate problem with initialisation of pointers, but problem
27 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
28 * (emitStaticSegment): removed various lines emitting debug info,
29 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
30 added processor registers for utilizing EEPROM,
31 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
32 configurable and set 8
34 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
36 * .version: increased version number to 2.4.2,
38 Cumulative patch for pic16 port
39 * src/pic16/device.c: changed scheme to dump initial values for
40 variables in idata segment, all print_idata* functions were removed,
41 now the pic16_printIval* will be called,
42 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
43 * _pic16_printPointerType, pic16_printPointerType,
44 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
45 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
46 NEW, similar to the respective functions in SDCCglue.c,
47 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
48 way, emitting hex bytes,
49 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
51 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
53 * src/avr/ralloc.c (serialRegAssign),
54 * src/xa51/ralloc.c (serialRegAssign),
55 * src/pic/ralloc.c (serialRegAssign),
56 * src/pic16/ralloc.c (serialRegAssign),
57 * src/hc08/ralloc.c (serialRegAssign),
58 * src/z80/ralloc.c (serialRegAssign),
59 * src/ds390/ralloc.c (serialRegAssign),
60 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
62 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
64 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
65 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
67 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
69 Cumulative patch for pic16 port:
70 * src/pic16/device.h (typedef PIC16_device) modified fields for
71 defining microcontrollers,
72 * src/pic16/device.c: added new info for all devices in Pics16 array,
73 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
74 to be optimised out by the pCode optimiser,
75 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
76 specially, bug reported by G.M. Gallant,
77 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
78 as force'd so that cannot be optimised out by pCode optimiser,
80 * src/pic16/pcodepeeph.c,
81 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
82 they are disabled by default, but can be enabled explicit with
83 command argument --denable-peeps, for testing,
84 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
85 --pomit-ivt in COMPILE_FLAGS
87 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
89 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
92 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
94 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
96 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
98 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
99 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
101 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
103 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
104 would only assign 0x300001 register.
106 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
108 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
109 in COMPILE_FLAGS. Thanks to G. Gallant for report.
111 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
113 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
115 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
116 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
117 added peephole 254 (left shift), 255 (jump table)
119 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
121 * device/lib/Makefile.in: removed comment line with model-pic16,
122 * (target port-specific-objects-pic16): the libraries and objects
123 are copied to the build directory form the device/lib/pic16/bin
126 Cumulative patch concerning pic16 port:
127 * library directory has been re-organized,
128 * added support for PIC18F1220,
129 * added headers and library sources for chips 18f1220,18f6520,
130 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
132 * configuration registers setting has changed, now each supported
133 device has a complete description of the registers it uses,
134 * all initialisations are moved to idata sections, these section
135 can be absolute or relocatable,
136 * fixed initialisation of codespace variables,
137 * fixed warning about PCLATU and gpsim,
138 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
139 * (genAssign): use table reads when assigning from variables in codespace,
140 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
141 char/int variables placed in codespace,
142 * (pic16_emitConfigRegs): NEW, emits a list with configuration
143 registers set in .asm file, no need for --pomit-config-words anymore,
144 * (pic16glue): some 8051 legacy segments are commented out
145 (to be removed completely),
146 * added support for alternative assembler and linker with --asm=
147 and --link= command line arguments,
148 * peepholes are disabled automatically in the port, no need to
149 specify on command line,
150 * port supports natively char/int/long multiplication, but converts
151 all divisions to support functions,
152 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
153 to the file set in variable $2,
154 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
155 strings in ASCII format and not in hex,
156 * ralloc.c (serialRegAssign): added a triplet of conditional calls
157 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
158 allocate proper register if iCodes aren't temporary,
160 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
162 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
164 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
166 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
169 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
171 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
172 computed address is reused
173 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
176 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
178 * src/z80/gen.c: (genArrayInit): must check for pointers too
180 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
182 * support/regression/tests/zeropad.c: never meant to commit the
183 nestedstruct test: removed, added check for GCC version
185 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
187 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
188 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
189 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
190 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
191 bugs 928906 and 954082 half-empty initializers
193 * src/SDCCsymt.c (getAllocSize): added for above fix
194 * src/z80/gen.c (genArrayInit): fixed bug 741044
195 * support/regression/tests/zeropad.c: added tests
197 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
199 * src/pic16/device.c (pic16_dump_section): corrected bug which
200 caused some symbols of the libraries to be misplaced
202 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
205 * src/pic16/ralloc.h,
206 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
207 to fix conflict with pic port
209 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
211 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
212 externs configuration variables,
213 * src/pic16/ralloc.h,
214 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
215 prototype in header, commented out some debug messages
217 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
221 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
222 for gpasm COFF object generation. Thanks to D. Hawkins for
225 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
228 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
229 Brock for spotting this)
230 * src/ds390/gen.c (genEndFunction),
231 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
232 interrupt handler and critical. Disable push/pop optimizations when
233 peephole optimizations disabled.
235 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
237 Updated pic16 library sources and headers.
238 * device/lib/pic16/pic18f*/ ,
239 * device/include/pic16/*.h: modified to handle structured SFR
242 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
244 * src/port.h (PORT structure): added hook initPaths, now each
245 port can declare its own default search paths,
246 which can been seen with the --print-search-dirs option,
247 see pic16 port for example,
248 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
249 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
250 * (doPrintSearchDirs): NEW, replaces in a central manner the
251 printing of search dirs which was split in set*Paths functions,
252 * (main): added call to port->initPaths and doPrintSearchDirs,
257 * src/izt/tlcs900h.c,
260 * src/pic16/main.c: modified port structures to reflect addition of
263 * src/pic16/device.c (regCompare): registers are finally sorted by name,
264 * (pic16_dump_section): for registers in same address reserve memory once,
265 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
267 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
268 result is greater in size than right or left,
269 * (pic16_genUMult8X8_8): there are some cases where the result can
270 be 16 bits size, so handle these,
271 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
272 * (pic16_outBitC): modified to emit pcodes,
273 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
275 * (genDivOneByte): implemented algorithm to divide 8-bits,
276 * (genCmp): uncommented goto, but issues still exist,
277 * (genAnd): fixed a bug with variables >8bits,
278 * (genPackBits): optimization added that uses BCF/BSF to change a
280 * (genAssign): fixed bug when assigning floating point literals,
281 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
282 __sdcc_gsinit_startup label,
283 * src/pic16/main.c (_pic16_init): removed search directory
285 * (_pic16_initPaths): NEW, used to initialise search directories,
286 * (_hasNativeMulFor): support functions for all except char/int
287 multiplication, and char division,
288 * (PIC16_port struct): modified entry for native mul support,
289 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
291 * (buildCallTree): call to register_usage is ifdef'ed out,
293 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
295 * device/include/string.h: applied Stas Sergeev's patch to make this
296 header file compatible with the preprocessor -Wundef option
297 * src/SDCCmain.c (main): abort compilation if preprocessor reports
298 failure (fixes bug #941458)
300 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
302 * src/SDCCopt.c (killDeadCode): fixed bug #907733
303 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
304 that the variable, not the function, should be static
305 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
306 to be consistent with non-literal case
308 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
310 * src/SDCCast.c (isConformingBody): fixed bug #949967
311 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
312 convilong): fixed bug #952086
314 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
316 * src/SDCCmem.c (allocVariables): fixed bug #955321
318 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
320 * src/hc08/main.c (_hc08_genAssemblerEnd),
321 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
322 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
323 completely eliminated the use of a temporary file
324 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
325 when more than one file linked
326 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
328 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
330 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
331 which fixes bug #543481
332 * support/regression/tests/bug-751703.c: fixed comments left from a
334 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
335 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
336 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
338 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
339 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
340 are now changed to underscores in moduleName
342 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
344 * as/mcs51/lkmem.c: better fix for bug #954173
346 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
347 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
349 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
350 * device/include/c8051f000.h,
351 * device/include/c8051f120.h,
352 * device/include/c8051f300.h,
353 * device/include/c8051f310.h,
354 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
357 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
359 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
360 and mailing lists, doc'ed --no-peep-comments, removed reference
361 to knoppix (newest version has no LyX/LaTeX), other minor changes
362 * src/SDCCglue.c (glue): save 2 bytes stack space with
363 option --main-return. The ljmp could probably be avoided too
365 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
367 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
369 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
371 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
372 * src/SDCCopt.c (isLocalWithoutDef),
373 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
374 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
375 (credit to Maarten Brock for patch #949363, on which this is based)
376 * support/regression/tests/bug-751703.c: some test cases of extern used
379 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
381 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
383 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
385 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
386 dwWriteLabel): fix to create valid debugger symbols even when
387 the module name has non-alphanumeric symbols in it
388 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
389 when a variable's allocation has been optimized away
392 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
394 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
396 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
398 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
400 * src/z80/gen.c (z80_emitDebuggerSymbol),
402 * src/pic/gen.c (pic14_emitDebuggerSymbol),
404 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
406 * src/avr/gen.c (avr_emitDebuggerSymbol),
408 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
410 * src/SDCCdebug.c (emitDebuggerSymbol),
412 * src/port.h: added a debugger struct to the port struct. Added a
413 callback for defining debugger symbols
415 * src/SDCCast.c (createLabel),
416 * src/SDCC.y (labeled_statement): mark all compiler generated labels
419 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
420 iCode back to the ast for the function
422 * src/hc08/ralloc.c (hc08_assignRegisters),
423 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
424 unneeded fields from the regs struct.
425 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
426 pushReg() & pullReg() functions instead of emitcode()
428 * src/hc08/gen.c (genLabel, genhc08Code),
429 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
431 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
434 * src/hc08/gen.c (genEndFunction, genhc08Code),
436 * src/mcs51/gen.c (genEndFunction, gen51Code),
438 * src/ds390/gen.c (genEndFunction, gen390Code),
440 * src/z80/gen.c (genEndFunction, genZ80Code),
443 * src/pic/gen.c (genEndFunction, genpic14Code),
445 * src/pic16/gen.c (genEndFunction, genpic16Code),
447 * src/avr/gen.c (genEndFunction, genAVRCode),
449 * src/xa51/gen.c (genEndFunction, genXA51Code),
451 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
452 specific code to cdbFile.c and out of the backend code generators
454 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
455 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
456 starting address is now 0
460 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
461 assembler directive for DWARF support
462 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
466 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
468 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
470 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
471 and inappropriate peephole optimization in jump tables
473 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
476 * src/SDCCglue.c: sdccopt works for the hc08 port now
478 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
480 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
482 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
484 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
486 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
488 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
492 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
493 comments from the peephole optimizer replacement rules
494 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
496 * src/SDCCcse.c (updateSpillLocation),
497 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
499 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
500 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
503 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
505 * src/SDCCsymt.h: a missing part of my last change
506 * src/pic/ralloc.c (regTypeNum),
507 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
509 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
512 * src/SDCCicode.c (aggrToPtrDclType),
514 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
515 ptrPseudoSymConvert),
516 * src/pic/ralloc.c (regTypeNum),
517 * src/pic16/ralloc.c (regTypeNum),
518 * src/hc08/ralloc.c (regTypeNum),
519 * src/ds390/ralloc.c (regTypeNum),
520 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
521 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
523 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
525 * link/z80/lkmain.c (afile),
526 * as/hc08/lkmain.c (afile),
527 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
528 prevent a pointer problem when a filename has no directory and
529 no extension specified.
531 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
533 * link/z80/lkmain.c (afile): allow periods in directory names
534 * link/z80/lkmain.c (afile),
535 * as/mcs51/lkmain.c (afile),
536 * as/hc08/lkmain.c (afile): allow linker script file to have an
537 extension other than ".lnk"
538 * link/z80/lklex.c (getfid),
539 * link/z80/lkmain.c (parse),
540 * as/mcs51/lklex.c (getfid),
541 * as/mcs51/lkmain.c (parse),
542 * as/hc08/lklex.c (getfid),
543 * as/hc08/lkmain.c (parse): Support comments in the linker script
544 file on lines by themselves and after filenames
546 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
548 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
550 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
552 * src/z80/peeph-z80.def: removed some peephole rules that don't
553 work with multibyte arithmetic (fixed bug #937126)
554 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
555 to registers and not global variables
556 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
557 geniCodePreInc, geniCodePostDec, geniCodePreDec,
558 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
559 checking for assignments not internally generated (fixed bug #931895)
560 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
561 structure member (fixed bug #930072)
563 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
565 * src/SDCCmain.c (linkEdit),
566 * src/hc08/main.c (_hc08_parseOptions),
567 * as/hc08/Makefile.in,
571 * as/hc08/lkrloc.c (relr, rele),
572 * as/hc08/lkarea.c (lnkarea)
573 * as/hc08/lkmain.c (afile, parse),
574 * as/hc08/lkelf.c: support for ELF output
575 * as/hc08/lks19.c (s19),
576 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
578 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
580 * as/mcs51/lkihx.c: Fixed bug #899105.
582 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
584 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
585 .dsp files from Unix to DOS.
587 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
589 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
590 function pointers; we have been compliant for several months now.
591 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
592 change that was accidently commented out
593 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
594 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
597 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
599 * src/hc08/gen.c: output of all of the internal debugging information
600 is now controlled by the D() macro; it is disabled by default
602 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
604 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
605 harder to keep the same registers during a CAST iCode
606 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
607 long via int can be done in a single cast, if the signedness is
609 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
610 putchar() in tinibios.c in ds390's library
612 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
614 * src/SDCCast.c (decorateType): fixed bug #898889,
615 cast result of a literal complement too
616 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
617 fixed check for bitfields
619 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
621 * src/SDCCicode.c (geniCodeLogic): made it static,
622 (geniCodeLogicAndOr): added in order to fix bug #905492,
623 (ast2iCode): fixed bug #905492
624 * support/regression/tests/bug-905492.c: added
625 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
626 (processParms): fixed bug #927659: don't copy parms, this will clear
628 * support/regression/tests/bug-927659.c: added
630 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
632 * src/SDCCast.c (addCast): don't cast float to char
633 * device/lib/libsdcc.lib: added _memmove
635 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
637 * device/lib/large/Makefile: fixed parallel execution by
638 replacing `make` by `$(MAKE)`
640 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
642 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
643 offsets (fixes bug #923936)
645 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
647 * device/lib/small/Makefile: fixed parallel execution by
648 replacing `make` by `$(MAKE)`
650 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
652 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
654 2004-03-23 Scott Dattalo <scott AT dattalo.com>
656 * src/pic/gen.c (genCpl): multi-byte complements were not working.
657 * src/regression/Makefile: Regression test was not running.
659 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
661 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
662 complement if possible
663 * src/SDCCval.c (valComplement),
664 * src/SDCCicode.c (operandOperation): fixed complement of literal
665 * support/regression/tests/onebyte.c (testComplement): added
667 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
669 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
670 return an optimized tree; actually replace actParm with the new tree
671 * src/SDCCast.h: added some parantheses to remove side effects
672 * support/regression/tests/bug-920866.c
674 2004-03-21 Scott Dattalo <scott AT dattalo.com>
675 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
676 Bit operands were not being handled properly in the pic14 port.
677 (now src/regression/add.c passes again).
679 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
681 * src/SDCC.y (labeled_statement): case and default no longer require
682 a following statement (RFE #893037)
684 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
686 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
687 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
688 disabled (fixes bug #916294)
689 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
690 "mov a,acc"; patch provided by Lenny Story
691 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
693 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
695 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
697 * src/ds390/gen.c (genFunction, genEndFunction),
698 * src/ds390/ralloc.c (ds390_assignRegisters),
699 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
700 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
701 pushed if there are parameters passed on the stack. Also, a cleaner
702 way to decide if r0/r1 should be pushed/popped. (Together they fix
705 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
708 * device/lib/mcs51/crtpagesfr.asm,
709 * device/lib/mcs51/crtxinit.asm,
710 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
711 to avoid confusion with Si Lab's SFRPAGE register.
713 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
715 * src/SDCCglue.c (emitMaps): allow public sfr variables
716 * src/SDCCglue.c (initialComments): include compiler build date
717 with compiler version and put the timestamp of the generated
718 assembly file on a serperate line to be less confusing.
719 * src/port.h: added genInitStartup hook
726 * src/z80/main.c: genInitStartup initialize as NULL (default to
727 historical behaviour)
728 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
729 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
730 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
731 library instead of hard coding it into the compiler.
732 * support/regression/ports/mcs51-stack-auto/spec.mk,
733 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
734 * device/lib/mcs51/Makefile,
735 * device/lib/small/Makefile,
736 * device/lib/large/Makefile,
737 * device/lib/mcs51/crtpagesfr.asm,
738 * device/lib/mcs51/crtstart.asm,
739 * device/lib/mcs51/crtxclear.asm,
740 * device/lib/mcs51/crtxinit.asm,
741 * device/lib/mcs51/crtclear.asm,
742 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
743 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
744 and into user configurable files.
745 * device/lib/clean.mk: clean mcs51 directory too
746 * support/regression/tests/longlit.c: added static to T1 declaration
747 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
748 accesses in the initialization code
750 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
752 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
753 OSCTRIMVAL as noted in bug #916008
755 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
757 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
758 in loops with multiple exits (reported as incorrect registers
759 used by Martin Helmling in Sdcc-user list)
761 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
763 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
764 made ds390 register extensions look less like error messages
766 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
768 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
769 reported by Adam Wozniak in Sdcc-user list
771 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
773 * src/SDCCast.c (decorateType): fixed with bug and promotion in
774 arithmetic optimizations, added debug output
776 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
778 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
779 * sdcc.spec: updated and split sdcc into 3 rpms
780 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
781 needed for literals of LEFT_OP and '+'
782 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
783 introduced RESULT_TYPE_NOPROM
784 (geniCodeMultiply): fixed logic for decision if mul is optimized to
786 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
787 limited promotion to int only for '*'
788 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
790 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
792 * src/pic16/gen.c (genSkip),
793 (genc16bit2lit), (gencjneshort): commented out
794 (is_LitOp): new helper function, checks operand type
795 (genCmpEq): rewritten
797 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
799 * support/regression/tests/bug-908454.c: added
801 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
803 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
804 * src/SDCCicode.c (usualBinaryConversions): op needs int type
805 (geniCodeCast): cosmetic, don't preserve bit storage class
806 (geniCodeLeftShift): added promotion
807 (geniCodeLogic): fixed regression
808 * src/SDCCsymt.c (computeTypeOr): accept bits too
809 (compareType): 2nd part of fix for bug #908454, needed for bitfields
811 2004-03-07 Borut Razem <borut.razem AT siol.net>
813 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
815 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
817 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
818 version of pic16_genPackRegisters which does not check if ic is a
820 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
821 function cause string1.c regression test fails
823 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
825 * sim/ucsim/configure.in,
826 * sim/ucsim/configure,
827 * sim/ucsim/doc/Makefile.in: use docdir
828 * src/SDCC.y: fixed sbit atrributes
829 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
830 * src/SDCCast.c (decorateType): |^& need special promotion handling
832 * src/SDCCsymt.h: moved definition of RESULT_TYPE
833 * src/SDCCsymt.h (computeType),
834 * src/SDCCicode.c: computeType() needs op
835 * src/SDCCsymt.c (checkTypeSanity),
836 * doc/sddman.lyx: "plain" bitfields are unsigned
837 * src/SDCCsymt.c (computeTypeOr): added
838 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
840 * src/SDCCval.c (val*): computeType() needs op
841 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
842 * support/regression/tests/onebyte.c: added tests for |^&
844 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
846 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
847 for writing icode into asm output.
849 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
851 * src/pic16/device.c: added some debug lines enabled
852 with macro DEBUG_CHECK,
853 * src/pic16/genarith.c: more debug in genPlus,
854 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
855 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
856 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
857 * (aopForSym): onStack symbols are re-placed in data memspace,
858 and onStack flag is cleared,
859 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
860 copy temporary pcodeop,
861 * (genPcall): added warning for not updating PCLATU,
862 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
863 always true for pic16 port,
864 * (genMultOneWord): NEW, supports integer multiplication,
865 * (genMult): modified to call genMultOneWord,
866 * (ifxForOp): added warning when return NULL,
867 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
868 flag is set before call to operandFromSymbol for implicit
870 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
871 options.intlong_rent are set by default,
872 * (_hasNativeMulFor): modified to allow port generation of integer
874 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
875 set regtype to REG_SFR for all registers, restricting seting the
876 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
878 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
880 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
881 more than 500 times in the regression tests
883 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
885 * support/Util/SDCCerr.h,
886 * support/Util/SDCCerr.c,
887 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
889 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
890 for symbol conflicts.
891 * support/valdiags/tests/enum.c,
892 * support/valdiags/tests/tentdecl.c,
893 * support/valdiags/tests/struct.c: expect possible error messages
894 referring to original symbol definitions.
895 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
897 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
899 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
901 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
903 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
905 * src/pic16/ralloc.c (newReg): fixed bug #908929
907 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
909 * src/ds390/gen.c: added missing #include "main.h"
911 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
913 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
914 checking if symbol is already in set,
915 * src/pic16/device.h: prototype for checkAddSym,
916 * src/pic16/gen.c: (_G): added entry interruptvector,
917 * (assignResultValue): removed some commented out lines,
918 * (genFunction): check for ISR via sym->type, absolute section for
919 interrupt code is created via a new pBlock, the goto instruction is
920 placed now correctly at the interrupt vector position, changed all
921 references from ivec to _G.interruptvector,
922 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
923 is the interrupt is a high priority one, same for return from ISR,
924 * src/pic16/glue.c: changed all calls of addSetHead for publics and
925 externs to calls of checkAddSym,
926 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
927 pic16_pcode_verbose flag is set,
928 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
929 * src/pic16/pcoderegs.c: message about how many registers are saved
930 will only be emitted if pic16_pcode_verbose flag is set,
932 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
934 * src/ds390/ralloc.h,
935 * src/ds390/ralloc.c (ds390_regWithIdx),
936 * src/ds390/gen.c (emitcode),
938 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
939 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
940 ds390operandCompare, getRegsRead, getRegsWritten,
941 initializeAsmLineNode): customized instruction size calculation for
942 ds390, started basis for some register optimizations
943 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
944 corresponding assembly output
945 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
946 missing push/pop of r0/r1. Optimized push/pops
948 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
950 * src/mcs51/main.c (instructionSize): fixed ACALL size
951 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
953 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
955 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
956 the sorting of rlist with NULL elements
957 * (print_idataType, print_idata): NEW to create idata sections
958 * src/pic16/device.h: idataSymSet new variable
959 * src/pic16/gen.c (genFunction): fixed some bugs in string
960 comparing, improved the absolute section creation for ISRs,
961 added FSR0L/FSR0H in registers that are saved in an ISR,
962 * (genInline): fixed the processing of inline snippets,
963 now they undergo no process by the peephole optimizer
964 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
965 are placed in idataSymSet,
966 * (pic16emitStaticSeg): extern symbols are added in externs,
967 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
968 switching when aboslute variables are placed in access bank memory
969 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
970 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
971 commented out with #if,
972 * (pic16_packRegisters): reintroduce the check for CAST because some
973 symbols are not correctly handled,
974 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
975 pCodeInstruction instead of pCode,
976 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
977 pCodeAsmDir definition,
978 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
979 directive, then the argument directive is emitted without the leading
980 tab, hack for inline labels which must be in the first column,
981 * (compareLabel,pic16_findNextInstruction),
982 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
983 * (insertBankSwitch): modified for the new pCodeAsmDir,
985 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
986 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
988 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
990 * (pushSide): commented out with #if,
991 * (assignResultValue): fixed some typos in saving
993 * (genPcall): FIXED and sync'ed with genCall,
994 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
995 * (genNearPointerGet): fixed to handle some more cases,
996 implementation scheme via table reads,
997 * (genConstPointerGet): modified to access code memory correct,
998 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
999 and improved to handle some cases
1000 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1001 instead of "RETLW" for init data
1002 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1003 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1004 variables are placed in access bank memory (<0x80 and >=0xf80),
1005 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1006 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1007 TBLWT_POSTDEC,TBLWT_PREINC
1008 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1009 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1011 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1012 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1013 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1014 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1016 2004-02-29 Borut Razem <borut.razem AT siol.net>
1018 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1019 support/Util/findme.h, support/Util/system.h: enhance binary relative
1020 search for lib and include by using findProgramPath()
1022 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1025 * src/SDCCpeeph.c (pcDistance),
1027 * src/mcs51/ralloc.h,
1028 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1030 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1031 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1032 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1033 size calculation port specific, started basis for some register
1035 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1036 missing push/pop of r0/r1. Optimized push/pops
1037 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1038 * device/lib/_modsint.c (_modsint),
1039 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1040 and stack version so regression tests pass
1042 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1044 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1045 * src/SDCCast.c (decorateType): catch another small optimization
1047 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1048 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1049 modified to finally use computeType() all over SDCC,
1050 see Feature Request #877103
1051 * src/SDCCval.h: cosmetic
1052 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1053 valCompare(); regression tested in muldiv.c
1054 * support/regression/tests/muldiv.c (testMod): mod sign follows
1057 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1059 * src/SDCCast.c (decorateType): fixed bug #902362
1060 * doc/INSTALL.txt: fixed install instructions for win32
1062 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1064 * device/include/Makefile.in (install): fixed by replacing spaces
1067 * doc/INSTALL.txt: updated for release
1068 * doc/sdccman.lyx: added warning for --xstack being buggy
1070 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1072 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1073 to eliminate build warnings.
1074 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1076 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1077 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1079 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1080 removed -penable-stack, added comment for stack pragma, added
1081 warning for not initializing the stack/frame registers, removed
1082 comment at interrupts section
1084 Stack is made permanent, there is no ability to disable stack usage.
1085 * src/pic16/device.h,
1086 * src/pic16/device.c: removed all references to USE_STACK macro,
1087 * src/pic16/device.c (pic16_dump_section): when no elements in
1088 rlist, free rlist before return,
1089 * (pic16_dump_int_registers): NEW, internal registers are a new set
1090 of general purpose registers reused by each function,
1091 * (checkAddReg): returns 1 if registers is added to set,
1092 * (pic16_groupRegistersInSection): when a registers is of type
1093 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1094 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1095 SRCASECMP macro is moved here from device.c
1096 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1097 PO_PCLATU, PO_PRODL, PO_PRODH,
1098 * (pic16_pCodeOpType, genMinus,
1099 changed compares to "a" register, with AOP_ACC,
1100 * (pic16_genPlus): fixed some bugs and indented properly,
1101 * (pic16_addSign): changed size to size+offset in the MOVWF
1103 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1104 multiply 8-bit operand by literal, result is 8-bit,
1105 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1106 multiply 2 8-bit operand, result is 8-bit,
1107 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1109 * src/pic16/gen.c: changed accUse to contain WREG only,
1110 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1111 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1112 true, do not use immediate addressing any more unless sym is a
1113 pointer in codespace,
1114 * (aopForRemat): do not use immediate addressing when symbol not in
1115 codespace and when symbol's address is requested,
1116 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1118 * (aopGet): added case for AOP_ACC and don't return "accumulator
1119 bug" but WREG instead,
1120 * (popGetTempReg): pushes contents of temporary register in stack,
1121 * (popReleaseTempReg): pops contents of temporary register from
1122 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1123 * (pic16_popGet): separated case AOP_ACC to return register WREG
1124 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1125 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1126 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1127 the use of immediate pointers to certain cases only.
1129 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1130 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1131 * (assignResultValue, genCall, genRet): modified to use the new
1132 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1133 genPcall is still broken,
1134 * (genFunction): added code to create 'A' type pBlocks when
1135 interrupt functions are generated, code not extensively tested yet,
1136 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1137 * (genEndFunction): modified so ISRs pop stored registers from stack,
1138 * (genMultOneByte): cleanup,
1139 * (AccRsh): added flag andmask, to and result with appropriate mask,
1140 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1141 * (genDataPointerGet): fixed and reenabled its use,
1142 * (genNearDataPointerGet): bugs fixed,
1143 * (genDataPointerSet): bugs fixed,
1144 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1145 pic16_DumpSymbol, pic16_DumpOp,
1146 * src/pic16/genutils.h: function prototypes for the above functions,
1147 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1149 * (pic16emitRegularMap): many many many improvements, but needs a
1151 * src/pic16/main.c: enable_stack in pic16_options is removed,
1152 * (_pic16_parseOptions): removed command line options -penable-stack,
1153 * (_process_pragma): emit stack symbol only when stack pragma is
1155 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1156 redirected to FSR0L/FSR0H pair,
1157 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1158 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1159 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1161 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1162 * (dumpPicOptype): NEW,
1163 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1164 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1165 with movff instruction,
1166 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1167 added pic16_int_regs, some packRegsFor* functions are commented out,
1168 because produce errors,
1169 * src/pic16/NOTES: minor modifications
1171 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1173 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1174 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1176 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1177 * as/mcs51/lkaomf51.c: fixed bug #895763
1179 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1181 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1183 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1185 * doc/sdccman.lyx: added details about the HC08 storage classes and
1186 interrupts, fixed the register usage info for z80 & gbz80
1188 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1190 * doc/sdccman.lyx: added more pic16 port documentation
1191 * device/include/pic16/: added header pic18fregs.h
1193 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1195 * doc/sdccman.lyx: added Vangelis' contribution
1197 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1199 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1200 extend to the next CALL or PCALL, not just to the next CALL.
1202 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1204 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1206 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1208 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1209 bug #895752 and a better fix for bug #716790
1211 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1213 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1215 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1217 * doc/sdccman.lyx: minor changes, minor changed
1219 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1221 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1222 which can't handle SDCC_NEWONEBYTEOPS,
1223 (geniCodeMultiply): removed conversion from mult to shift for pic14
1226 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1229 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1230 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1231 thus fixing bug #895406
1233 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1235 * device/lib/_modsint.c,
1236 * device/lib/_modslong.c: sign follows divisor only
1237 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1238 signs or signedness can be ignored
1239 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1240 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1241 added optimization for IFX,
1242 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1244 reenabled optimization for IFX, which was removed on 2004-01-11
1245 * src/SDCCast.h: added return type IFX
1246 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1247 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1248 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1249 SDCC_OLDONEBYTEOPS selects the old behaviour
1250 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1251 changed again and commented promotion rule
1252 * src/SDCCval.c (valDiv): promotion no longer necessary
1253 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1254 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1256 * support/regression/tests/onebyte.c: added
1258 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1260 * gen.c (genInline): reverted to old code for assemnling inline
1261 code because of bug reported James Chadd
1263 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1265 * ralloc.h: missing declarations from previous patch,
1266 seems that patch for ralloc.h was never applied, fixed
1268 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1269 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1273 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1274 indirect addressing. Marked FSR0 as deprecated
1275 * gen.c (pointerCode): commented out, not needed now
1276 (pic16_popGet2p): new MOVFF helper function
1278 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1279 (shiftRLong): removed duplicate debugging info
1281 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1283 * src/ds390/gen.c (genNearPointerGet),
1284 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1285 optimization with bits, but not bitfields.
1286 * src/ds390/ralloc.c (packRegisters),
1287 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1289 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1291 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1293 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1296 * src/SDCCicode.c (operandFromSymbol),
1297 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1298 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1299 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1300 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1301 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1302 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1304 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1305 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1306 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1307 * src/SDCCsymt.c (newSymbol),
1308 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1311 * src/SDCCval.c (newiList): fixed bug #885705
1313 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1315 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1316 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1318 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1320 * device/include/c8051f120.h,
1321 * device/include/c8051f300.h,
1322 * device/include/c8051f310.h: added/updated header files for Silicon
1323 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1324 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1325 in new section Submitting patches
1327 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1329 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1330 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1331 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1333 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1334 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1335 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1337 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1338 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1339 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1341 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1342 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1343 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1344 genGenPointerSet): fixed bug #892400
1345 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1346 to eliminate build warnings.
1347 * src/SDCCast.c (processParms),
1348 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1350 * support/valdiag/valdiag.py: added GCC to the list of defines active
1351 when compiling with gcc
1353 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1355 * support/Util/SDCCerr.h,
1356 * support/Util/SDCCerr.c,
1357 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1358 with an incomplete type (fixed bug #883734)
1359 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1361 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1363 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1365 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1367 * src/SDCCast.c (decorateType),
1368 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1369 function pointer implementation
1370 * support/regression/tests/funptrs.c: added tests to verify both forms
1371 of function pointers work correctly. Added tests to verify parameters
1372 are passed in the correct order.
1374 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1376 * device.c (regCompare): registers are sorted by ascending
1377 address and increasing size,
1378 * main.c (_pic16_finaliseOptions): removed the declaration
1379 of compiler macro MCU. Now a macro of the format pic18fxxxx
1380 will be defined from the command line
1382 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1383 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1385 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1386 PCOP_RLCF was overwritten!
1387 * gen.c (genSkip): commented out calls to pic16_emitcode,
1388 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1390 * (genRRC): added debugging info,
1391 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1392 overwritten while shifting,
1393 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1394 overwritten while shifting,
1397 * (shiftLLeftOrResult),
1398 * (shiftRLeftOrResult),
1400 * (shiftLLong): Implemented with pic16_emitpcode
1401 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1402 * (genLeftShift): Fixed bug, operand for shift by variable always
1403 was "and"ed with 0x0f,
1404 * (genLeftShiftLiteral),
1406 * (genRightShiftLiteral): added debugging info,
1407 * (genrshFour): added comment,
1408 * (genRightShift): determined signedness from operand "left"
1411 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1413 * src/SDCCicode.c (geniCodeParms),
1414 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1415 function pointers, fixed function pointer bugs #861242 and #861896
1417 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1419 * device/include/c8051f000.h,
1420 * device/include/c8051f120.h,
1421 * device/include/c8051f300.h: added header files for Silicon
1422 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1424 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1426 * src/SDCCast.c (processParams): added new type flow and restructured
1427 (gatherAutoInit): added new type flow
1428 (addCast): cosmetic changes
1429 (getLeftResultType): added new type flow for array indices, patch
1430 provided by Stas, see FR #877103
1431 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1432 array index patch by Stas
1433 * src/SDCCast.h: added prototype getResultTypeFromType()
1435 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1436 * src/pic/glue.c (pic14emitStaticSeg),
1437 * src/pic16/glue.c (pic16emitStaticSeg),
1438 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1439 for initialization of symbols
1440 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1441 * support/Util/SDCCerr.h:
1442 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1443 * .version: bumped version number to 2.3.8
1444 * device/include/Makefile.in (install),
1445 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1448 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1450 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1451 Slade Rich fixed an optimization bug
1452 * src/pic/pcodepeep.c,
1453 * src/pic/pcoderegs.c
1454 * doc/Makefile (install): added test for directory
1456 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1458 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1459 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1460 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1461 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1462 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1463 * as/mcs51/asexpr.c (term),
1464 * as/hc08/asexpr.c (term): fixed bug #887146
1466 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1468 * src/z80/gen.c (genMult): handle single byte result product
1469 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1470 DUMMY_READ_VOLATILE (fixed bug #886367)
1472 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1474 * support/regression/tests/libmullong.c: fixed logic, on little endian
1475 hosts we ended without a mullong_wrapper()
1477 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1479 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1480 virus/worm forged address usage.
1482 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1484 Fixed promotion, it should be done on AST level:
1485 * src/SDCCast.c (addCast): added promotion to int
1486 (decorateType): updated call to upCast()
1487 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1488 usualUnaryConversions()
1490 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1492 * support/regression/tests/literalop.c (mulWrapper): Added a
1493 wrapper to remove integer overflow warnings.
1495 * support/regression/tests/float_trans.c: Made work on host.
1497 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1500 * support/regression/generate-cases.py (main): Changed from inline
1503 * doc/Makefile (install): Changed to depth first to get rid of
1504 missing directory install warning.
1506 * as/Makefile (install-doc): Made work on Mac.
1508 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1510 * src/SDCCast.c: added an additional type flow in decorateType() of
1511 opposite direction, see feature request #860006; it's enabled at runtime
1512 by setting the environment variable SDCC_NEWTYPEFLOW
1513 * src/SDCCast.h: changed prototype of decorateType()
1514 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1515 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1516 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1517 see feature request #877103
1518 * src/SDCCval.c: updated call of decorateType()
1519 (valBitwise): fixed bug #882876
1520 (valMinus): added promotion
1521 (valLogicAndOr): result is unsigned
1522 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1523 * src/SDCCsymt.c (computeType),
1524 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1525 must not cause an unsigned operation
1526 * src/pic/glue (pic14emitRegularMap),
1527 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1529 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1531 * src/pic/pcode.c (PCodeID): commented out left over debug code
1533 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1535 * support/valdiag/tests/overflow.c: added shift tests
1543 * src/pic/pcodepeep.c,
1544 * src/pic/pcoderegs.c,
1546 * src/pic/ralloc.h: applied patch from Slade Rich;
1547 added support for multiple code pages and multiple RAM banks on the
1548 PIC 14 port. The ASM files now no longer simply assume all the
1549 code / RAM are in the same page / bank. This means the linker can
1550 safely allocate code/RAM of separate ASM files to different pages/banks.
1551 * doc/sdccman.lyx: added Slade's tips
1552 * src/mcs51/peeph.def: fixed bug #880768
1554 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1556 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1557 * src/SDCCast.c (decorateType): fixed bug #880197
1559 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1561 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1564 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1565 strtof is not part of C89 and isn't included with Mac OS X.
1567 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1569 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1570 shiftL2Left2Result): fixed bug #879326
1571 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1572 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1573 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1574 address fetch for clr instruction
1575 * device/lib/hc08/_mulint.c: created optimized assembly version
1576 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1578 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1580 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1581 proposed in FR #877103
1583 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1585 * src/SDCCval.c (cheapestVal): added missing checks
1586 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1587 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1589 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1591 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1594 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1596 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1597 loaded with the linker search paths (-L arguments) and the libraries
1598 to be linked with the current source (-l arguments). Changes
1599 currently will affect only the pic16 port.
1600 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1601 include path the port specific paths and port specific libraries,
1602 * gplink command now contains the $3 argument,
1603 * src/pic16/device.h,
1604 * src/pic16/device.c,: structure PIC_device is made public and
1605 renamed to PIC16_device, the same for variable Pics which is renamed
1606 to Pics16. Updated all references to them.
1607 * src/pic16/glue.c (pic16glue): corrected bug with code
1608 initialization which bypassed the variable initializations block.
1610 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1611 COMPILE_FLAGS and added the --nostdinc option
1613 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1615 * device/include/mc68hc908jb8.h: Register defs for another member
1616 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1618 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1620 Documenting changes from previous commits.
1621 * configure.in (version 1.56),
1622 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1623 when generating output files to configure the pic16 library,
1624 but now I've commented it out, since gputils aren't installed in the
1625 SF compile farm, so library won't compile
1627 * device/lib/Makefile.in (version 1.56): initially I've added in
1628 target 'all' the prerequestive 'model-pic16' so it compiled the
1629 pic16 library, but now I've commented it out for the same reasons
1631 * added targets 'model-pic16' and 'objects-pic16' to compile the
1633 * added target 'port-specific-objects-pic16' to handle the
1634 generated libraries and copy them into the build/ directory
1635 * added target 'clean-intermediate-pic16' to clean intermediate
1636 files into pic16 directory
1637 * in target 'installdirs' added line to create directory pic16 in
1638 the installation path
1640 * device/include/Makefile.in (version 1.11): in target 'install'
1641 added lines to copy all header files to installation path,
1642 * in target 'installdirs' added line create directory for pic16
1643 headers in the installation path
1645 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1647 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1650 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1653 * device/lib/configure.in,
1654 * device/lib/configure: fixed for autoconf 2.57
1656 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1658 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1659 option so that it actually works. Made it specific to the z80, since
1660 the gbz80 doesn't have these kinds of I/O ports.
1662 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1664 * device/include/z180.h,
1665 * device/lib/_memcpy.c,
1666 * device/lib/_memmove.c,
1667 * device/lib/_mulint.c,
1668 * device/lib/ser_ir.c,
1669 * device/lib/ser_ir_cts_rts.c,
1670 * device/lib/_strcmp.c,
1671 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1672 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1673 portmode; added deprecation warning for bank= and protmode= forms.
1674 Also, guard against buffer overflow.
1675 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1677 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1679 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1680 changed interrupt vector table generation to only emit declared vectors.
1681 * device/include/Makefile.in: added missing backslash
1682 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1684 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1686 Mainly changes to support compilation of the device libraries
1687 * src/pic16/device.c: stack is allocated via symbol and not
1688 via literal number. The symbol is placed in the corresponding
1689 position of the data ram
1690 * (pic16_dump_section): relocatable and absolute uninitialized
1691 data are now emitted in sorted order to reduce section naming,
1692 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1693 weren't marked as being in the access bank,
1695 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1697 Added portion of GNU PIC Library under the directory
1698 device/include/pic16 and device/lib/pic16. These files
1699 contain the declarations of SFRs for the PIC18Fxx2 devices.
1700 The directory is initialized via configure from toplevel.
1702 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1704 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1705 the spilllocations to be compared correctly
1707 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1709 * src/SDCCast.c (decorateType): fixed bug introduced today
1711 2004-01-12 Borut Razem <borut.razem AT siol.net>
1713 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1714 doc/sdccman.lyx: upper case pragmas are deprecated
1716 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1718 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1719 in simpler and even better code
1721 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1723 * src/SDCCicode.c (operandOperation): fixed bug #874819
1724 * src/SDCCast.c (decorateType): fixed
1725 char foo (unsigned long ul) { return ul > 0; }
1727 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1729 * doc/sdccman.lyx: Moved and added some sections, small changes
1730 all over. Telling LaTeX to be less strict with word spacing
1731 to better keep the right margin. Changed some notes about
1732 maintainance of the ports in section 3.2.1 - is it OK like this?
1734 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1736 SDCC source changes:
1737 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1738 convilong): modified to inform the pic16 port that builtin functions
1741 PIC16 PORT specific changes:
1742 * src/pic16/device.c pic16_dump_equates() added,
1743 processor registers declared internally by the port are emitted in
1744 the translation as equates,
1745 * src/pic16/gen.c: inline code is passed unprocessed to the
1747 * (pic16_popGetLit2): fnuction modified to take second operand as
1748 pCodeOp pointer and not as literal,
1749 * (popRegFromIdx): prefixed with pic16_,
1750 * (pic16_popCombine2): modified to receive already allocated pCode
1752 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1753 * (genFunction): initializes local stack frame and pushes on stack
1754 all the registers used by this function,
1755 * (genEndFunction): restores all registers from stack and restores
1757 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1759 * (pic16glue): changed the program startup sequence,
1760 * added new dbName code 'A' for functions placed in absolute section
1761 * src/pic16/main.c: added function attribute _naked,
1762 * added pragma 'code' to place a fnuction at an absolute address,
1763 * added command line arguments --debug-ralloc and --pcode-verbose,
1764 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1765 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1766 * (pic16_newpCodeOpLit2): modified to take the second operand as
1768 * (pic16_printpBlock): modified to emit each function in a separate
1770 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1771 UPPER for immediate operands,
1772 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1774 * src/pic16/peeph.def: all peepholes with movff are commented out,
1775 because there is a problem in the pcode peep optimizer,
1776 * src/pic16/ralloc.c: the register allocator can now reuse local
1777 function symbols for another function. This saves register usage.
1778 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1780 Added file src/pic16/NOTES with information about program writing on
1781 the current port version.
1783 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1785 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1786 and peephole 252 (array access)
1788 2004-01-09 Borut Razem <borut.razem AT siol.net>
1790 * src/SDCCmain.c : fixed #872250: -l command line defined library
1791 files are scanned before standard library files
1793 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1795 * src/SDCCast.c (decorateType): fixed bug #874046
1797 2004-01-09 Borut Razem <borut.razem AT siol.net>
1799 * support/scripts/sdcc.nsi: remove previous installation
1801 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1803 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1804 bytes for last interrupt vector (mcs51)
1805 * sdcc.spec: fixed typo
1807 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1809 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1810 gen51Code): more efficient parameter receive for --model-large
1813 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1816 * src/z80/main.c: added missed needLinkerScript flags (more than
1817 one port structure defined in these file)
1818 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1821 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1823 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1824 * src/port.h: added flag needLinkerScript in port->linker
1825 structure to inform whether to create a .lnk file or not,
1833 * src/z80/main.c: changed appropriately to configure
1834 needLinkerScript flag
1836 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1837 * src/pic/glue.c: added variable udata_section_name to
1838 override default uninitialized data segment definition for
1839 devices only with SHAREBANK memory (reported from Erik Epetrich)
1840 * (pic14emitOverlay): modified to emit a commented overlay segment
1841 directive when no overlay data exist
1842 * (picglue): modified to emit uninitialized data segment
1843 according to udata_section_name
1844 * src/pic/main.c (_pic14_parseOptions): added command line
1845 options --udata-section-name=[name] to override default
1846 udata definition name
1847 * modified _linkCmd and _asmCmd to include compiler passed
1848 arguments via -W option
1849 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1850 object file from '.rel' to '.o' in port->linker structure,
1851 changed size of fptr from 2 to 3 in port structure
1853 2004-01-07 Borut Razem <borut.razem AT siol.net>
1855 * support/scripts/sdcc.nsi: update PATH
1856 * support/scripts/sdcc.ico: craeted
1858 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1860 * device/include/Makefile.in: fix install
1861 * doc/Makefile: fix install
1863 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1865 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1867 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1868 how the function variable allocation summary is displayed; also
1869 include information about variables allocated to the overlay
1872 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1874 * as/mcs51/lkmain.c: Help about -Y option
1875 * as/mcs51/lkarea.c: Fixed gcc warnings
1877 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1879 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1881 * support/valdiag/tests/overflow.c: added
1882 * src/SDCCast.c (decorateType),
1883 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1884 LEFT_OP (left shift)
1886 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1888 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1889 (default behaviour).
1891 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1893 A python script to validate compiler diagnostic messages. It can be
1894 used to verify that sdcc complains about bad c source code and
1895 gives a good location of the error.
1896 * support/valdiag/Makefile,
1897 * support/valdiag/valdiag.py,
1898 * support/valdiag/tests/*
1900 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1902 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1903 * src/SDCCsymt.c (newEnumType),
1905 * support/Util/SDCCerr.c,
1906 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1908 * support/regression/tests/enum.c: added test for enum values that
1909 require at least 2 bytes of storage.
1911 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1913 * src/common.h: added ifndef/define/endif macros
1914 around the header file.
1915 Bug reported from Jesus Calvino-Fraga
1917 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1919 * sdcc.spec: updated
1920 * device/include/Makefile.in: don't install CVS directories
1921 * device/lib/Makefile.in: added removal of CVS directories after install
1922 * doc/Makefile: fixed install, added local_icons
1923 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1924 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1925 * src/ds390/gen.c (genRightShift): fixed bug #870788
1926 * src/SDCCast.c (decorateType): fixed bug #870781
1928 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1930 PIC16 port related changes:
1931 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1932 added variable stackPos,
1934 * gen.c: genCall, assignResultValue: added support for
1935 pushing/retrieving function parameters to/from stack,
1936 genFunction,genEndFunction: setup stack frame for the
1938 genAddrOf: will be changed according to bug 863624
1940 * added files genutils.c and genutils.h which contain gen*
1941 debugged and optimised functions extracted from gen.c
1943 * glue.c: added variable 'externs' which holds extern symbols,
1944 pic16emitRegularMap: is modified to properly handle relocatable
1945 symbols under the new scheme,
1946 pic16createInterruptVect: is modified
1947 pic16printPublics: is modified to emit 'global' assembler directives,
1948 added pic16_printExterns to print extern symbols,
1949 pic16glue: initializes stack/frame pointer in the beginning of
1950 the assembly output. Temporary hack, will be corrected later,
1951 because gplink yet does not support stack and SDCC does not
1952 yet support a type of crt0.o object to create the final binary.
1954 * Removed many lines that contain 8051 legacy code.
1955 * The code is finally placed under a 'code' directive.
1956 * Added port specific options.
1958 * _process_pragma: simplified since now we do not need *special*
1959 include file to define SFR registers. But a separate header
1960 will be needed. This will be developed later.
1961 * _pic16_parseOptions: added, parses port specific options:
1962 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1963 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1964 --preplace-udata-with=
1966 * _pic16_setDefaultOptions: modified to initialize section names,
1967 but hack is temporarly out of order since it needs improvement.
1968 * _pic16_genAssemblerPreamble: configuration words are emitted by
1969 their address instead of their name. This part is incomplete and
1970 supports only the 18Fxx2 devices. Other devices will emit an error
1971 during assembly since they do not contain the same set of config
1973 * _pic16_genIVT: is modified,
1975 * pcode.c: added definitions for some hardware registers that are needed
1977 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1978 All PCI entries are updated. Now LFSR is supported.
1979 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1980 * added pic16_newpCodeOpLit2 to support instructions with
1981 two literal arguments
1982 * pic16_pCode2str: corrected code that emits assembler instructions
1983 with two literal operands and those that have an access bit modifier
1984 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1985 this fixes a bug which caused some labels to be lost, when an
1986 assembler directive was added, i.e. banksel,
1987 * pic16_FixRegisterBanking: improved logic that causes the insertion
1989 * InlineFunction: functions that are called once, are not any more
1990 inlined. This can be a port option in the future,
1992 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1994 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1995 hold the corresponding uninitialized symbols,
1996 * pic16_allocProcessorRegister: registers have explicit marked the
1998 * pic16_allocInternalRegister: registers are explicit marked as
2000 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2001 processing list, so bit registers were lost,
2004 * ralloc.h: added field 'accessBank' and original symbol operand
2005 in register definition,
2006 * removed the field isMapped from register definition,
2008 ** Several functions have been removed from various sources:
2009 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2010 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2011 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2012 pic16_assignRelocatableRegisters
2014 ** others have been introduced:
2015 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2016 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2018 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2020 * support/scripts/inc2h.pl: changed definition of BIT_AT
2021 to emit 'sbit at' instead of 'bit at'. This was a request.
2023 PIC16 port related preliminary changes:
2024 * gen.c: prefixed function popRegFromString with
2025 pic16_ and all references to it corrected
2026 * pcode.c: all pic16_pc_* hardware registers prefixed
2027 with underscore (_),
2028 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2029 * ralloc.c: newReg(): when register is REG_SFR then
2030 set address to rIdx,
2031 pic16_allocProcessorRegister(): marks register wasUsed=0
2032 pic16_writeUsedRegs(): added a call to assign processor
2033 registers via pic16_assignFixedRegisters
2035 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2037 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2038 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2039 variables in unused register banks. Also the SSEG is placed
2040 wherever there is enough space for it, and IDATA can be anywhere
2041 in internal RAM. For now compile using -Wl-Y[stack_size].
2042 The mem file is different for this option as well, since it
2043 makes no sense of talking about DSEG lenght.
2045 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2047 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2048 in certain cases, e.g. when ROM assignment, patch provided
2049 from Albert den Haan.
2051 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2053 Many signedness and type propagation fixes:
2054 * src/SDCCicode.c: made geniCodeCast() static
2055 replaced SPEC_ by IS_ (cosmetic)
2056 (operandOperation): fixed div and mod operation
2057 (usualBinaryConversions): added support for promotion of char
2058 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2059 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2060 (geniCodeAdd): an array index will stay unsigned, even if promoted
2062 (geniCodeArray): ditto
2063 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2064 * src/SDCCsymt.c (computeType): added more support for char;
2065 promotion of char is selectable by promoteCharToInt, fixed signedness
2067 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2068 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2069 * src/SDCCval (val*): replaced signedness calculation by
2071 rearranged if-branches (cosmetic)
2072 (valShift): added warning W_SHIFT_CHANGED
2073 (valCompare): fixed problem with different types
2074 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2075 * support/regression/tests/literalop.c: added many cases
2076 * support/regression/tests/ast_constant_folding.c: changed finally to
2078 * .version: new year, new version: 2.3.7
2079 * src/SDCCmain.c (main): applied patch #866468
2080 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2081 provided by Scott Bronson
2082 * doc/sdccman.lyx: updated documentation for sdcdb
2083 updated and added chapter tips
2085 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2087 * src/SDCCsymt.h: missing from yesterday's commits
2089 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2091 * src/SDCC.y (struct_or_union_specifier),
2092 * support/Util/SDCCerr.c,
2093 * support/Util/SDCCerr.h: verify that struct & union tags are used
2096 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2098 * src/SDCCglobl.h: missing from yesterday's commits
2100 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2102 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2103 sft_attributes, struct_declaration, parameter_declaration,
2104 type_name, start_block, declaration_list),
2105 * src/SDCC.lex (check_type): support redefinition of typedef names
2107 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2109 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2110 aligned xdata arrays. Erik helped me with the if clause.
2112 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2114 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2117 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2120 * src/SDCCast.c (newAst_),
2122 * src/SDCCicode.c (ast2iCode, newiCode),
2124 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2125 expr, statement, expression_statement, selection_statement,
2126 iteration_statement, expr_opt, jump_statement): foundation for tracking
2128 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2131 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2133 * support/Util/SDCCerr.c,
2135 * src/SDCCast.c (createCase, createDefault, decorateType),
2136 * src/SDCClabel.c (labelUnreach),
2137 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2139 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2140 (with thanks to Stas Sergeev)
2141 * device/include/time.h,
2142 * device/lib/time.c (CheckTime): suppress unreachable code warning
2144 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2146 * src/SDCCast.c (createIvalCharPtr),
2147 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2149 * support/regression/tests/nullstring.c: tests for these two bugs
2151 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2153 * support/Util/SDCCerr.h,
2154 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2155 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2156 about storage class and 'at' used inside struct or union
2157 * src/SDCCBBlock.c (iCodeFromeBBlock),
2158 * src/SDCCcse.c (ifxOptimize),
2159 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2160 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2161 printIval, emitStaticSeg, emitOverlay),
2162 * src/SDCClabel.c (deleteIfx),
2163 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2164 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2165 gatherAutoInit, processParms),
2166 * support/Util/SDCCerr.h,
2167 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2168 reporting for post-parse errors.
2170 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2172 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2173 implicit casts via union; they don't work on big endian systems
2174 (possible fix for bug #861138)
2176 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2178 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2179 * src/mcs51/main.c: fixed the fix for bug #737001
2181 2003-12-15 Borut Razem <borut.razem AT siol.net>
2183 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2185 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2187 * support/makebin/makebin.c: put output in binary mode
2189 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2191 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2192 xdata and data memory on startup. Set the environment variable
2193 SDCC_NOGENRAMCLEAR to disable this.
2194 * src/mcs51/peephole.def,
2195 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2196 (allows non-interrupt and interrupt code to safely compete for a resource
2197 without the non-interrupt code having to disable interrupts)
2199 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2201 * src/SDCCicode.c (geniCodeAdd),
2202 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2203 with valFromType if type might be a pointer and host is big endian).
2204 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2205 types, not just integer types.
2206 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2207 multiply defined with mismatching "at" address.
2209 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2211 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2212 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2213 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2214 with embedded nulls (fixed bug #753752)
2216 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2218 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2219 Apparently this did not see much testing (endless loop)
2221 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2223 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2225 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2227 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2228 gracefully handle NULL memmap pointers
2230 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2232 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2233 instead of deleting the iCode when an operand is volatile
2234 * src/z80/gen.c (genDummyRead),
2235 * src/mcs51/gen.c (genDummyRead),
2236 * src/ds390/gen.c (genDummyRead),
2237 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2239 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2240 * src/SDCC.y: fixed bug #850420
2242 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2244 Applied z80 i/o port patch from Peter Townson and fixed some operators
2245 to better handle operands in A register.
2246 * device/include/z180.h
2252 * src/z80/peeph-z80.def
2256 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2258 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2260 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2262 * device/lib/hc08/_mullong.c: Removed extra #endif
2264 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2266 * sim/ucsim/hc08.src/inst.cc,
2267 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2269 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2270 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2271 * device/include/stdarg.h: fixed varargs for hc08
2272 * device/lib/Makefile.in,
2273 * device/lib/hc08/Makefile,
2274 * device/lib/hc08/_mulint.c,
2275 * device/lib/hc08/_mullong.c: fixed some endian problems
2277 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2279 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2280 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2281 * device/lib/_gptrget.c,
2282 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2284 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2286 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2287 * src/SDCCast.c (astErrors): fixed bug #846007
2288 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2290 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2292 * src/SDCCast.c (decorateType): disabled a transformation I added in
2293 revision 1.188 (access to fields of a structure at an absolute address);
2294 it breaks with bitfields, extern declarations, and gcse analysis.
2295 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2296 could be assigned through a pointer, so don't complain.
2297 * src/SDCCast.c (astErrors),
2299 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2301 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2303 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2304 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2305 output of __config directives, since gpasm now supports them
2306 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2307 pre-processor macro, i.e. -DMCU=p18f452
2308 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2309 and modified to handle 'cast' icode similarly to '=' icode
2310 * src/pic16/device.h (typedef struct PIC_device): added field
2311 'extMIface' to indicate that chip has external memory interface
2312 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2313 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2316 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2318 * src/SDCC.y (pointer): fixed bug #846006
2319 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2320 * src/SDCCast.c (decorateType): fixed bug #846009
2321 * src/ds390/peeph.def,
2322 * src/ds390/gen.c (genAnd, genOr),
2323 * src/mcs51/peeph.def,
2324 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2326 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2328 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2335 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2339 * src/SDCCbitv.c: added function to free a bitvector
2341 * src/SDCClrange.c: added function to recompute the liveranges
2343 * src/ds390/ralloc.c,
2344 * src/hc08/ralloc.c,
2345 * src/mcs51/ralloc.c,
2347 * src/pic16/ralloc.c,
2348 * src/xa51/ralloc.c,
2349 * src/z80/ralloc.c: recompute the liveranges after register packing
2351 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2353 * src/SDCCloop.c (newInduction): fixed bug #845630
2355 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2357 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2358 inadvertantly left behind from my 2003-11-12 change
2360 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2362 Updated headers I neglected to commit yesterday.
2366 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2368 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2369 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2370 * src/SDCCopt.c (eBBlockFromiCode),
2371 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2372 the creation of the key hash table from the sequencing so it can be used
2373 earlier (for some GCSE bug fixes still pending)
2375 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2377 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2378 * support/regression/tests/addsub.c: testing genPlus shortcut
2380 2003-11-15 Borut Razem <borut.razem AT siol.net>
2382 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2384 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2386 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2387 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2388 ordering is immaterial.
2389 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2391 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2393 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2394 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2395 (SIGSEV) of bug #840381
2396 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2397 unlink new file before rename if new and old filenames are the same)
2399 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2401 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2402 uninitialized variables) for the mcs51. Set environment variable
2403 SDCC_GENRAMCLEAR to test.
2404 xdata initialization slightly shorter
2406 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2409 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2410 #838241 & 780691 (basicly the same bug)
2411 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2412 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2414 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2416 * src/SDCCmain.c (linkEdit): "fix" #834252
2418 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2420 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2422 * src/SDCC.y: fixed bug #819403
2424 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2426 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2427 the reentrant attribute.
2428 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2429 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2431 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2432 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2433 erroneously reduced to a literal.
2434 * src/hc08/ralloc.c (packRegisters, rematStr),
2435 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2438 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2440 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2441 * doc/sdccman.lyx: changed from 'article' to 'book'
2442 * doc/Makefile: readded test_suite_spec and cdbfileformat
2444 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2446 * device/include/stdlib.h: include malloc.h to comply with ANSI
2447 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2449 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2451 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2452 * doc/clean.mk: also remove *.out files
2453 * doc/sdccman.lyx: some additions, larger top/bottom margins
2455 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2457 * src/SDCC.y: fixed bug #837365
2458 * support/regression/tests/bitopcse.c
2459 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2460 a symbol (might be valop instead)
2461 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2462 * device/lib/clean.mk: added hc08 to the cleaning list
2464 2003-11-04 Borut Razem <borut.razem AT siol.net>
2466 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2468 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2469 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2470 malloc is declared in standard stdlib.h
2472 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2474 * device/lib/hc08/Makefile: need to clean .rel not .o files
2475 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2477 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2487 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2488 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2489 tests (which uses the port's oclsExpense function)
2495 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2497 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2499 * src/SDCCcse.c (ifxOptimize),
2500 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2501 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2502 deleting the IFX iCode.
2503 * src/hc08/ralloc.c: reduced unneeded slocs
2504 * src/hc08/gen.c: fixed bug in asmopToBoolean
2506 2003-11-04 Borut Razem <borut.razem AT siol.net>
2508 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2509 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2510 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2511 transferred to configure
2513 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2515 Use headers defined in the C[++] standards:
2516 * sim/ucsim/gui.src/serio.src/fileio.cc
2517 * sim/ucsim/gui.src/serio.src/frontend.cc
2518 * sim/ucsim/gui.src/serio.src/main.cc
2519 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2520 * support/Util/NewAlloc.c
2526 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2528 * Added MSVC projects for hc08 assembler and linker:
2529 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2530 /as/hc08/link_hc08.dsp
2532 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2534 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2536 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2538 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2540 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2542 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2544 2003-10-31 Borut Razem <borut.razem AT siol.net>
2546 * support/cpp2/cpplib.h,
2547 support/cpp2/cpplib.c,
2548 support/cpp2/cpplex.c,
2549 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2550 to switch _asm block preprocessing on / off. Default is
2551 #pragma preproc_asm +
2553 2003-10-31 Borut Razem <borut.razem AT siol.net>
2555 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2556 when outputting comment blocks (when executed with -C option) and
2557 _asm (SDCPP specific) blocks
2559 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2561 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2563 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2565 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2567 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2569 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2570 * src/SDCCast.c (decorateType): fixed bug #832664
2572 2003-10-31 Borut Razem <borut.razem AT siol.net>
2574 * support\cpp2\cpplex.c: fixed for SDCPP:
2575 comments(when executed with -C option) and _asm blocks
2576 were included even if they where in skipped #if block.
2577 Applied solution from GCC cpp 3.3.2
2579 2003-10-31 Borut Razem <borut.razem AT siol.net>
2581 * src/SDCC.lex: sdcc now understands both formats:
2582 '# <line_number> <file_name>' and
2583 '#line <line_number> <file_name>'
2584 * support/cpp2/cppmain.c: sdcpp now generates the standard
2585 '# <line_number> <file_name>' instead of former
2586 '#line <line_number> <file_name>'
2588 2003-10-30 Borut Razem <borut.razem AT siol.net>
2590 * support/cpp2/cpphash.h,
2591 * support/cpp2/cpplib.h
2592 * support/cpp2/cpplex.c,
2593 * support/cpp2/cppmain.c,
2594 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2596 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2598 Fixed a number of problems revealed by bug #827883.
2599 * src/SDCCloop.c (loopInvariants): Spill location of the
2600 result operand should be recomputed if extracted from
2601 a loop. Also, don't extract assignments of an iTemp
2603 * src/SDCCast.c (isConformingBody): loop reversal should
2604 not occur if the control variable is involved with a
2605 relational operator.
2607 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2609 * .version: bumped to 2.3.6 to reflect the big improvements
2610 made by Erik and Klaus. Thanks!
2612 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2614 Replaced the livrange code.
2615 * src/SDCClrange.c: added new LR code
2617 * src/SDCCBBlock.h: removed remainig parts from old LR code
2618 * src/ds390/ralloc.c,
2619 * src/ds390/gen.c: minor fixes to make it work with new code
2621 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2626 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2627 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2628 (tweaked fix for bug #818696)
2630 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2632 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2634 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2637 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2638 * src/mcs51/gen.c (gencjneshort),
2639 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2640 more efficient (per Scott Bronson's suggestion)
2642 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2644 Extended the semantics of the critical keyword to include
2645 individual statements. See RFE #827755 and #799831
2650 * support/Util/SDCCerr.c
2651 * support/Util/SDCCerr.h
2656 2003-10-19 Borut Razem <borut.razem AT siol.net>
2658 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2660 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2662 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2664 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2665 and predecrement operand is displayed
2667 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2669 * src/SDCCval.c (valMinus): fixed bug #826041
2671 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2673 Some hc08 related updates that I missed earlier
2674 * sim/ucsim/stypes.h
2675 * support/regression/ports/hc08/spec.mk
2677 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2679 New target "hc08" for the Motorola 68hc08 family of micros
2687 * sim/ucsim/hc08.src/*
2688 * sim/ucsim/configure.in
2689 * src/ucsim/configure
2690 * sim/ucsim/packages_in.mk
2693 * device/include/mc68hc908qy.h
2695 * device/lib/Makefile.in
2696 * support/regression/ports/hc08/*
2697 * support/regression/Makefile
2699 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2701 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2703 * src/ds390/gen.c (genCast): fixed bug #821957
2705 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2707 * device/lib/logf.c: "fixed" overlay bug
2708 * support/regression/ports/host/spec.mk: added m library
2709 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2710 * support/regression/tests/float_trans: added (for Eric)
2712 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2714 * src/mcs51/gen.c (genCpl): fixed bug
2715 http://sf.net/mailarchive/message.php?msg_id=6263915
2717 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2719 * src/SDCCast.c (decorateType): added extended constant folding
2720 * src/SDCCsymt.c (computeType): cleanup
2721 * src/SDCCval.c (valShift): minor optimization
2722 * support/regression/tests/ast_constant_folding.c: added
2724 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2726 * src/SDCCmain.c: removed some unintended changes
2728 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2730 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2731 * src/z80/gen.c: fixed part of bug #817589
2732 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2734 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2736 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2747 * src/ds390/ralloc.c
2749 * src/mcs51/ralloc.c
2751 * src/pic16/ralloc.c
2754 * src/z80/gen.c: removed unused label "release:"
2756 2003-10-06 Borut Razem <borut.razem AT siol.net>
2758 * src/SDCC.lex: removed definition of unused variables
2759 save_optimize and save_options
2761 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2763 * clean.mk: removed '=' in "-maxdepth=1"
2764 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2765 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2767 2003-10-06 Borut Razem <borut.razem AT siol.net>
2769 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2770 my_unput() replaced by unput()
2772 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2774 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2775 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2776 type-punned pointer will break strict-aliasing rules"
2777 Old LR behaviour is again default; Klaus' LR can be choosen by
2778 defining the environment variable LRKLAUS
2782 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2783 * clean.mk: fixed removal of files in bin/CVS/
2784 * device/lib/clean.mk: fixed removal of directories small and large
2785 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2787 * src/SDCCval.c: removed superflous test for pedantic
2789 2003-10-05 Borut Razem <borut.razem AT siol.net>
2791 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2792 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2793 message "unmatched #pragma SAVE and #pragma RESTORE"
2795 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2797 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2798 assembly, critical functions, atomic, nojtbound)
2800 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2802 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2808 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2811 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2813 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2815 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2816 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2817 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2819 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2821 * src/z80/gen.c (genRet): fixed bug #524753
2822 * src/z80/gen.c (genCast): fixed internal error on cast from
2824 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2825 fix for bug #477835 to the z80
2826 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2827 for tracking iCodes in the peephole optimizer for z80
2829 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2831 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2832 the other part of bug #814548
2833 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2835 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2837 * src/SDCCcse.c: fixed part of bug #814548
2839 2003-09-28 Borut Razem <borut.razem AT siol.net>
2841 * src/asm.c: rewrite of printILine() to use temporary file instead
2843 * src/xa51/main.c: commented out declaration of int rewinds
2845 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2847 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2849 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2851 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2852 * src/asm.c (printILine): Fixed bug #811015
2854 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2856 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2859 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2861 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2862 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2863 to correctly handle general case of AOP_PAIRPTR
2864 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2866 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2868 * src/mcs51/ralloc.c (fillGaps),
2869 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2870 register positioning bug)
2872 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2874 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2876 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2878 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2879 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2880 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2881 (ralloc doesn't intentionally do this now, but perhaps later)
2882 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2883 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2884 register positioning bugs (Fixed bug #762602 and #795325)
2885 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2887 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2888 lines that --i-code-in-asm generates
2890 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2892 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2893 trying to fclose a FILE* that was already closed.
2895 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2897 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2898 of const struct should be treated as if const themselves)
2900 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2902 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2904 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2906 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2907 Unix (/n) and DOS (/r/n) line terminations.
2909 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2911 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2914 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2916 * src/mcs51/gen.c (genFunction, genEndFunction),
2917 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2918 and restore of EA so that stack offsets to parameters are
2919 correct when using both critical and reentrant/stack-auto.
2920 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2921 size (can be triggered in error if sloc is shared between
2922 different sized objects)
2923 * device/include/float.h: fixed macros to explicitly use
2924 unsigned long where needed
2926 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2928 Feature req. 799831: added code to allow nesting of critical functions
2929 * src/mcs51/gen.c (genFunction, genEndFunction)
2930 * src/ds390/gen.c (genFunction, genEndFunction)
2932 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2934 * src/SDCCsymt.c (sclsFromPtr),
2936 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2937 support for standard C idiom of memory mapped variables; for
2938 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2939 to xdata int at 0x1234 tempvar = 1.
2940 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2941 provided by Akiya ISHIDA
2943 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2945 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2946 * src/SDCCval.c (constVal): added reduction from int to char
2947 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2948 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2949 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2951 * support/regression/tests/shifts.c: fixed
2953 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2955 * src/z80/gen.c (genXor): Fixed bug #805445
2957 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2959 Fixed bug #621531 (const & volatile confusion in the type chain).
2960 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2961 refer to the const or volatile state of the pointer itself.
2973 * src/pic16/ralloc.c
2974 * support/regression/tests/const.c
2976 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2978 When checking for duplicated modules, use absolute paths
2979 instead of relative paths. Files changed:
2984 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2986 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2988 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2990 * device/include/string.h: added size_t typedef, changed
2991 prototypes to use size_t, eliminated separate reentrant and
2992 non-reentrant declarations, added _memmove declaration
2993 * device/lib/_memcpy.c: changed to use size_t instead of int,
2994 changed /4 to >>2 to avoid division library call
2995 * device/lib/_memcmp.c,
2996 * device/lib/_memset.c,
2997 * device/lib/_strncat.c,
2998 * device/lib/_strncpy.c,
2999 * device/lib/_strncmp.c: changed to use size_t instead of int
3000 * device/lib/_memmove.c: new file (fixed bug #772294)
3001 * device/lib/Makefile.in: added _memmove.c
3002 * device/lib/z80/asm_strings.s: fixed bug #772290
3003 * support/regression/tests/bitfields.c: attempt to fix host assertion
3004 failure on amd64-unknown-linux2.2
3006 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3008 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3009 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3010 * as/z80/asmain.c (main): fixed bug #801766
3012 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3014 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3017 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3019 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3020 reported in bug #800609
3022 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3024 * Top header beautifications in src/pic16 directory:
3025 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3026 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3027 pcoderegs.h, ralloc.c, ralloc.h
3028 * main.c: added top header and GPL license notice
3029 * pcode.c: fixed the if-conditional warning
3031 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3033 * device/lib/_mullong.c: replaced int by short for gcc
3035 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3037 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3038 and JUMPTABLE iCodes properly now (worked by accident before)
3039 * src/mcs51/gen.c (leftRightUseAcc),
3040 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3041 iCode properly now. Use getSize instead of nRegs since a & b
3042 aren't part of the nRegs tally.
3044 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3046 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3047 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3048 before instructions that use the _STATUS register
3050 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3052 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3053 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3054 fetching of the pointer
3055 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3056 copied from genNearPointerSet()
3057 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3058 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3059 If they pop r0/r1 they must be called in the opposite order than aopOp().
3060 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3061 (resp. --stack-auto), prepared for --xstack
3063 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3065 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3067 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3069 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3070 these ports have their own __sdcc_external_start()
3072 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3074 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3075 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3076 type for bits was changed. It resulted in bit variables becoming
3077 global, which is not permitted in PIC 14 assembly output.
3079 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3081 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3083 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3085 Z80 and MCS51 linkers complaint if a public symbol is defined
3086 in more than one library module:
3090 * as/mcs51/Makefile.in
3092 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3094 A few small changes that speed up the peephole optimizer.
3098 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3100 Try to make the peephole optimizer smarter by maintaining
3101 an association between the assembly source code and the
3102 iCodes that originated them. Put this information to use
3103 with a new peephole rule condition "notVolatile" so that
3104 the rules can be aggressive yet still safe.
3109 * src/mcs51/peeph.def
3111 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3115 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3116 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3117 if the left or right operand symbols have the accuse flag set.
3119 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3121 Changed the type of the result of the ! (NOT) operator to char;
3122 previously it returned the same type as the source. This allows
3123 us to eliminate all the genFloatNot functions (all of its target
3124 implementations were very buggy) since !float can use the same
3127 * src/SDCCicode.c (ast2iCode): ! returns char
3128 * src/mcs51/gen.c (genNot, genNotFloat),
3129 * src/ds390/gen.c (genNot, genNotFloat),
3130 * src/z80/gen.c (genNot, genNotFloat),
3131 * src/pic/gen.c (genNot, genNotFloat),
3132 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3134 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3136 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3137 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3138 during interrupts. Ensure WSAVE is located at a shared bank address.
3139 2. Fixed page selection in some places
3140 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3141 the registers name strings.
3142 4. Fixed "signed / unsigned compare" compiler warnings.
3143 5. The PIC port manages its own allocation of the general purpose
3144 registers, but makes no attempt to reuse them. As a result when
3145 compiling it soon runs out of general purpose registers. Some
3146 additional code was added to the files pcode.c and device.c to walk
3147 through the function call tree and rename the registers so that they
3157 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3158 genPlus() & genMinus() when the result is the same as left or right
3160 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3162 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3164 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3166 Made bitfield a distinct type from bit so that bitfields
3167 convert as per ANSI C and bits retain their traditional
3168 boolean style behaviour. Implemented bitfield support in
3176 * src/ds390/gen.c: bit v bitfield split
3177 * src/z80/gen.c: New support for bitfields
3178 * support/regression/tests/bitfields.c: reenabled z80,
3181 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3183 Rules 246.x, 247.x relate to bitfields, the others speed up
3184 access to xdata mapped I/O devices.
3186 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3188 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3190 Cleaned up genPackBits and genUnpackBits and added two helper
3191 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3192 for literal assignments in genPackBits (thanks to Frieder for
3198 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3200 Fixed bug #748310 (pointer to function type mishandled when the
3201 function name is omitted). Also fixed a SIGSEGV when a function
3202 attribute (reentrant, etc) is used on a non-function or on a
3203 function but misplaced before the parameter list.
3205 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3207 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3208 * support/Util/SDCCerr.h,
3209 * support/Util/SDCCerr.c: Added func attr misuse error msg
3211 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3213 Fixed bug #787649 by anonymous
3214 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3215 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3217 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3219 Fixed numerous bitfield problems.
3221 * src/SDCC.y: More bitfield related error checking
3223 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3224 * support/Util/SDCCerr.h,
3225 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3226 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3227 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3228 * support/regression/tests/bitfields.c: tests added
3230 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3232 Made the constant following the "interrupt" keyword optional. If
3233 omitted, the function will not automatically be given an entry
3234 in the interrupt vector table (similar to #pragma NOIV, but
3235 less syntacticly kludgy). The interrupt number is also now
3236 range checked. Also fixed a bug in the high order bit example
3243 * support/Util/SDCCerr.c
3244 * support/Util/SDCCerr.h
3247 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3249 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3250 * src/SDCCicode.c (operandOperation): rewritten some ops
3251 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3252 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3254 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3255 be re-activated by defining REDUCE_LITERALS)
3256 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3257 unsigned, but are signed by default
3258 * src/SDCCval.c (constVal): rearranged
3259 * src/SDCCval.c (valMod): preliminary fix
3260 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3261 * support/regression/literalop.c: added, work in progress
3263 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3265 Generate warnings for useless declarations like "char data;"
3266 that don't do what new users expect.
3269 * support/Util/SDCCerr.h
3270 * support/Util/SDCCerr.c
3272 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3274 * src/SDCCval.c (valMult): fix overflow detection of negative int
3276 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3278 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3280 Changes to support big endian targets:
3293 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3295 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3296 * device/lib/time.c: fixed warning "integer overflow in expression"
3298 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3300 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3301 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3302 constants are unsigned; added recognition of "u" flag for unsigned
3303 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3304 * src/SDCCval.c (valDiv, valMod): fixed signdness
3305 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3306 signedness of modulo, left and right shift
3307 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3308 * support/Util/SDCCerr.h: added warning W_INT_OVL
3309 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3310 * src/SDCCast.c (ast_print): improved output of constants
3312 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3314 Fixed some warnings when building with MSVC:
3327 * support\cpp2\cpplib.c
3331 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3333 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3335 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3337 * support\librarian\clean.mk: Do not remove Makefile.
3338 * support\librarian\Makefile: added.
3340 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3342 Added librarian to MSVC build:
3345 * support\librarian\librarian.dsp
3347 'configure' not needed for librarian, removed:
3348 * support\librarian\configure
3349 * support\librarian\configure.in
3350 * support\librarian\config_in.h
3351 * support\librarian\Makefile.in
3353 Hopefully these ones built the librarian and the rest of sdcc properly:
3355 * Makefile.common.in
3357 Messed up 'configure', so revert to previous version:
3361 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3363 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3364 there, while the mantissa of a double is "only" 53 bits wide.
3366 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3368 Adding sdcclib to the build. MSVC project coming soon.
3369 Files added/changed:
3371 * support\librarian\clean.mk
3372 * support\librarian\configure
3373 * support\librarian\configure.in
3374 * support\librarian\config_in.h
3375 * support\librarian\Makefile.bcc
3376 * support\librarian\Makefile.in
3377 * support\librarian\sdcclib.c
3380 * Makefile.common.in
3384 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3386 Linker now complaints if linked modules have conflicting options, for
3387 example, one compiled using --model-large and another one compiled with
3388 --model-small. The following files were modified:
3410 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3412 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3413 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3415 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3417 * src/z80/mappings.i: fix _mul[us][int,long] entries
3419 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3421 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3423 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3425 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3426 * support/regression/tests/bitopcse.c: added
3434 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3436 added support for new library format to z80, gbz80 linkers:
3442 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3444 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3445 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3447 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3449 added DUMMY_READ_VOLATILE:
3458 * src/SDCCcse.c (algebraicOpts): many improvements
3459 * src/SDCCcse.h: removed algebraicOpts()
3460 * src/SDCCicode.c (picDummyRead): added
3462 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3464 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3465 "Insufficient space in data memory".
3467 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3469 * src/mcs51/gen.c: fixed bug #771358
3470 * src/z80/gen.c: fixed bug #759087
3472 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3474 * src/pic16/glue.c: minor cleanup by Vangelis
3476 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3478 * device/include/regc515c.h: fixed #758477
3479 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3480 * device/lib/_gptrput.c: saved a few bytes
3481 * my tab spacing is 8, yours too?)
3482 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3483 * device/lib/serial.c: process RX bytes earlier than TX bytes
3484 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3486 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3488 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3490 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3492 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3494 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3496 * device/lib/Makefile.in: bad fix, reverted to 1.43
3498 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3500 * device/lib/Makefile.in: added missing z80 object files
3502 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3504 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3505 pic16 progress by Vangelis:
3520 * pic16/pcodepeep.c:
3523 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3525 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3527 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3529 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3530 added gbz80 build to MSVC project.
3531 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3532 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3533 from 8051 stuff and setup so it links using a .lnk file.
3535 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3537 * support/librarian/sdcclib.c: sdcc librarian.
3538 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3541 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3543 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3545 2003-07-02 Borut Razem <borut.razem AT siol.net>
3547 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3548 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3549 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3550 src/xa51/main.c, src/z80/main.c:
3551 virtualization of glue() function: each port has it's own glue function,
3552 which is accessed by do_glue function pointer in PORT.general structure
3554 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3556 * DS800C400 fun, improved ROM interface and tinibios.
3558 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3560 * More support for DS80C400. Now includes beginning of interface to ROM.
3562 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3564 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3566 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3568 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3570 2003-06-19 Borut Razem <borut.razem AT siol.net>
3572 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3574 2003-06-19 Borut Razem <borut.razem AT siol.net>
3576 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3577 fixed Z80 port - crt0.o: cannot open.
3579 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3581 * support/Util/MySystem.c (merge_command): revert bad fix
3583 2003-06-18 Borut Razem <borut.razem AT siol.net>
3585 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3587 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3589 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3590 option --use-stdout sends errors to stdout instead of stderr.
3592 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3594 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3596 2003-06-15 Borut Razem <borut.razem AT siol.net>
3598 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3599 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3600 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3601 fixed width array of pointers replaced with sets;
3602 multiple include and lib paths ared transferred to preprocessor and linker
3603 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3604 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3605 fixed width array of pointers
3606 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3607 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3608 fixupPath(), getPathDifference()
3609 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3610 fixed width array of pointers
3612 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3614 * src/pic16/ralloc.c: fix warnings
3615 * src/pic16/pcode.c: fix warning
3617 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3619 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3620 know all the details, but essentially this set of changes enable
3621 the pic16 port to generate movff instructions and generate assembler
3626 * src/pic16/pcode.c:
3627 * src/pic16/device.c:
3629 * src/pic16/pcode.h:
3630 * src/pic16/pcoderegs.c:
3631 * src/pic16/ralloc.c:
3632 * src/pic16/ralloc.h:
3634 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3636 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3637 added option --vc, so sdcc errors and warnings are compatible with
3638 Microsoft Visual Studio.
3640 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3642 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3643 device/lib/libfloat.lib: added atof function.
3645 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3647 * doc/sdccman.lyx: updated to Lyx 1.3
3648 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3649 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3650 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3652 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3654 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3656 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3658 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3659 additions to the "related tools/documentation" section
3661 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3663 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3665 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3667 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3668 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3670 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3672 * doc/sdccman.lyx: fix double dash and other minor things
3673 * doc/Makefile: fix double dash
3675 2003-05-28 Karl Bongers(patches from Martin Helmling)
3676 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3677 condition and ignore commands.
3679 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3681 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3682 is in parts still quite out of date, I did changes as far as I felt makes sense
3683 for a non-native english speaker.
3684 Please feel free to add to the manual or to correct my changes.
3685 * doc/Makefile: undid touching the date of intermediate tex files.
3687 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3689 * doc/sdccman.lyx: Manual has an index now
3691 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3693 Finalize muluint/mulsint and mululong/mulslong merging:
3694 * device/lib/_mulint.c
3695 * device/lib/_mullong.c
3696 * device/lib/gbz80/mul.s
3697 * device/lib/gbz80/stubs.s
3698 * device/lib/z80/mul.s
3699 * device/lib/z80/stubs.s
3700 * src/SDCCsymt.c (initCSupport)
3702 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3704 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3705 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3706 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3707 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3710 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3712 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3713 the regression tests I'm not brave enough to enable 245.b, 245.c
3714 * doc/sdccman.lyx: added latex preamble for hyperref package.
3715 Using pdflatex this will give you a hyperlinked pdf file with
3716 bookmarks. (prepend '%' before /usepackage if this breaks something)
3718 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3720 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3722 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3724 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3726 2003-05-21 <johan AT balder>
3728 * src/SDCCglue.c (printIval): fixed bug #739934
3730 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3732 Applied patch from bug 737905 (renamed yylineo to mylineno):
3739 * src/pic16/pcode.c: Cleaned warnings
3740 * src/pic16/pcodeflow.c: Cleaned warnings
3741 * src/pic16/pcoderegs.c: Cleaned warnings
3743 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3745 * src/pic16/pcode.c: Cleaned warnings
3746 * src/pic16/pcodepeep.c: Cleaned warnings
3747 * src/pic16/ralloc.c: Cleaned warnings
3749 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3751 * doc/sdccman.lyx: fixed bug 739745
3752 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3754 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3756 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3757 it can be defined with CFLAGS when running configure
3758 * src/SDCCmain.c: fixed compiling + linking with object files
3760 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3762 * configure.in: configure for pic16 port,
3763 added --disable-pic16-port
3764 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3765 * src/SDCCmain.c: linkOptions is changed to set *,
3766 added if/endif conditional macros to remove options help
3767 messages from optionsTable when a port is not configured, added
3768 support for the PIc16 port in the ports table, when executing
3769 the compiler with no port specified on command line, a default
3770 port is selected with the new macro DEFAULT_PORT which is
3771 defined in port.h, in setDefaultOptions() linkOptions is removed
3772 from initialization assignment, since now it is a set,
3773 parseCmdLine uses setParseWithComma for linkOptions, in
3774 linkEdit() linkOptions are accessed with new function indexSet()
3775 which returns the i'th item of a set variable. See SDCCset.c, in
3776 linkEdit() when calling buildCmdLine(), added linkOptions as
3777 last argument. Now users can pass arguments to gplink via the
3778 -Wl option, main() uses pic16glue() to glue up pic16 programs
3779 * src/SDCCpeeph.c: various changes to support pic16
3780 * src/SDCCset.c: added function void *indexSet(set *, int) to
3781 return the i'th item of the set
3782 * src/SDCCset.h: added function prototype for indexSet()
3783 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3784 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3785 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3786 added macro DEFAULT_PORT
3787 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3788 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3790 * src/pic16/glue.c: commented out some error producing lines
3791 * src/pic16/main.c: __config directives are commented out to stop
3792 gpasm complaining and test the linkage with gplink, _linkCmd and
3793 _asmCmd changed to be more gplink and gpasm friendly
3794 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3795 produced an error when parsed, peep rule 12 is added to utilize
3796 movff, but it is commented out since the pCode does not support
3797 yet a command with 2 address arguments
3799 2003-05-18 <johan AT balder>
3801 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3802 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3803 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3805 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3806 Added feature to script commands from file.
3808 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3810 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3811 * src/SDCCutil.c: include ctype.h for win32
3813 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3815 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3817 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3819 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3820 Fixed so you can set breakpoints prior to run, run does not stop
3821 on entry now. Add tbreak. Other enhancements and fixes for use
3824 2003-05-12 Borut Razem <borut.razem AT siol.net>
3826 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3828 2003-05-11 Borut Razem <borut.razem AT siol.net>
3830 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3831 the path of bin directory, so that PATH is the only env. variable, which has to be set
3832 in case of standard installation.
3833 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3834 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3835 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3837 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3839 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3840 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3841 temp files are in the port dir; clean the gen/test directory when
3842 generating new test.c
3843 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3844 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3845 * support/regression/tests/zeropad.c: added
3847 2003-05-09 <johan AT balder>
3849 * src/SDCCglue.c: fixed bug #597940
3851 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3853 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3854 cache sfr, optimize next,step, fix off by one sourceline,
3855 support ddd list function.
3856 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3858 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3860 * support/regression/HTMLgen.py: added compare_s2f()
3861 * support/regression/Makefile: redo 1.27
3862 * support/regression/generate-cases.py: redo 1.5
3864 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3866 * support/regression/tests/float.c: workaround 33 bit hex constant
3867 * support/regression/tests/simplefloat.c: fix division for host
3869 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3871 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3872 that tame's the PIC's over-aggressive optimizer.
3874 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3876 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3879 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3881 Initial support for DS80C400. "Hello world" runs on TINIm400
3884 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3886 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3887 * Some notes on ddd usage added in debugger/README
3888 Martin Helmling adding more features and fixes for ddd GUI debugger.
3889 Code added for nexti, stepi, up, down, and other adjustments.
3891 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3893 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3894 * src/pic/peeph.def Added two rules to optimize carry manipulation
3895 * src/pic/* removed debug printfs
3897 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3899 * debugger/mcs51/cmd.c: added header newalloc.h
3901 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3903 * as/Makefile: new EXEEXT
3904 * as/z80/Makefile: remove trailing slash of BUILDIR
3905 * as/z80/clean.mk: new EXEEXT
3906 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3907 * support/cpp2/Makefile.in: new EXEEXT
3908 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3910 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3912 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3913 EXEEXT was introduced to fix all related problems with targets
3914 "clean", "install" and "uninstall"; a couple of further flaws
3915 especially with "clean" have been fixed too
3916 * as/mcs51/Makefile.in
3921 * debugger/mcs51/Makefile.in
3922 * debugger/mcs51/clean.mk
3924 * link/z80/Makefile.in
3927 * packihx/Makefile.in
3929 * sim/ucsim/Makefile
3930 * sim/ucsim/clean.mk
3931 * sim/ucsim/avr.src/Makefile.in
3932 * sim/ucsim/avr.src/clean.mk
3933 * sim/ucsim/s51.src/Makefile.in
3934 * sim/ucsim/s51.src/clean.mk
3935 * sim/ucsim/xa.src/Makefile.in
3936 * sim/ucsim/xa.src/clean.mk
3937 * sim/ucsim/z80.src/Makefile.in
3938 * sim/ucsim/z80.src/clean.mk
3939 * sim/ucsim/main_in.mk
3940 * sim/ucsim/packages_in.mk
3941 * sim/ucsim/gui.src/Makefile.in
3942 * sim/ucsim/gui.src/serio.src/Makefile.in
3943 * sim/ucsim/gui.src/serio.src/clean.mk
3946 * support/cpp2/Makefile.in
3947 * support/cpp2/clean.mk
3948 * support/makebin/Makefile
3949 * support/makebin/clean.mk
3950 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3951 * doc/sdccman.lyx: --program-suffix no longer needed
3953 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3955 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3956 Martin Helmling added support for ddd GUI debugger.
3957 Code added to display assembly, set variables, and other commands
3958 to interface to ddd.
3960 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3962 * as/Makefile: fix target clean
3963 * as/clean.mk: fix target clean
3964 * as/z80/clean.mk: fix target clean
3966 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3968 * Makefile.common.in: added AT EXEEXT AT
3969 * configure.in: removed all mingw32 stuff
3970 * configure: rebuilt from configure.in
3971 * doc/sdccman.lyx: updated section "installation"
3972 * support/scripts/sdcc_mingw32: adapted to configure
3973 * support/scripts/sdcc_cygwin_mingw32: added
3975 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3977 * src/pic Added object file support for the PIC port
3978 * src/pic Applied patch from Craig Franklin (this started the object file support)
3979 * src/regression Updated the PIC regression tests for object files
3981 2003-04-20 Borut Razem <borut.razem AT siol.net>
3983 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3984 lklex.c: In function `getfid':
3985 lklex.c:203: warning: array subscript has type `char'
3986 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3987 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3988 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3989 stack handling macros
3991 2003-04-19 Borut Razem <borut.razem AT siol.net>
3993 * "handling space characters in file path" task:
3994 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3995 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3996 * support/Util/MySystem.h: make it self-sufficient
3997 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3998 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3999 handling space characters in file path
4000 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4001 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4002 * support/Util/MySystem.c: handling space characters in executable's path
4004 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4006 * as/z80/Makefile: fix permanent rebuild of z80
4007 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4008 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4010 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4012 * src/SDCCopt.c: add special case optimization to replace modulo by
4013 a power of two with a bitwise AND.
4015 2003-04-18 <johan AT balder>
4017 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4019 2003-04-17 <johan AT balder>
4021 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4022 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4024 2003-04-13 Borut Razem <borut.razem AT siol.net>
4026 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4027 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4028 fixed mingw problem in adl_NORMALIZE_PATH
4030 2003-04-12 Borut Razem <borut.razem AT siol.net>
4032 * fixed "#pragma SAVE/RESTORE can not be nested":
4033 * src/SDCC.lex: reworked pragma handling functions
4034 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4035 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4037 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4039 * src/SDCCutil.c (pathEquivalent): defined but not used
4040 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4041 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4042 * configure: rebuilt from configure.in
4043 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4044 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4045 * device/include/Makefile.in: replace sdcc_datadir
4046 * device/lib/Makefile.in: replace sdcc_datadir
4047 * Makefile.common.in: add LDFLAGS from configure
4048 * packihx/Makefile.in: use LDFLAGS
4049 * src/Makefile.in: use LDFLAGS
4050 * support/cpp2/Makefile.in: add LDFLAGS from configure
4051 * support/makebin/Makefile: use LDFLAGS
4052 * .version: bumped version number to 2.3.5
4054 2003-04-12 Borut Razem <borut.razem AT siol.net>
4056 * completed "different paths" task:
4057 * src/SDCCmacro.c: fixed bug in handling quotes
4058 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4059 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4061 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4063 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4065 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4067 * ds390/gen.c ds390/peeph.def: fix bug 706781
4069 2003-04-11 Borut Razem <borut.razem AT siol.net>
4071 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4073 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4075 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4076 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4077 set - this bit used to not be set...).
4078 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4079 bad code in PIC Port
4080 * src/regression/and2.c added to test bug 609268
4081 * src/regression/Makefile added and2.c to regression test
4084 2003-04-08 <johan AT CP255758-A>
4086 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4087 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4088 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4090 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4092 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4094 * support/cpp2/Makefile.in: fix bug #487815
4095 * configure: rebuilt from configure.in
4096 * Makefile.common.in: docdir changed, new path suffixes
4097 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4098 * sdcc_vc_in.h: reflect changes from sdccconf.h
4099 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4100 * src/SDCCutil.h: remove BINDIR hack
4101 * doc/sdccman.lyx: update new path hierarchy
4103 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4105 * src/SDCCpeeph.c: added okToRemoveSLOC test
4107 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4109 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4111 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4113 * src/SDCCpeeph.c: added labelIsReturnOnly test
4114 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4116 2003-04-05 <johan AT balder>
4118 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4119 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4120 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4121 * src/SDCCast.c: fixed a warning
4122 * src/SDCCast.h: fixed a warning
4123 * src/SDCCicode.c (operandFromAst): fixed a warning
4125 2003-04-04 <johan AT balder>
4127 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4128 * src/SDCCast.c (decorateType): fixed bug #715076
4129 * src/SDCC.y: fixed bug #702907
4131 2003-04-03 <johan AT balder>
4133 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4134 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4135 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4136 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4137 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4139 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4141 * _decdptr.c: fix return values
4142 * _gptrget.c: fix return values
4143 * _gptrgetc.c: fix return values
4144 * _gptrput.c: fix return values
4145 * _mulint.c: fix return values
4146 * as/z80/Makefile: fix 'make -j' problem
4148 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4150 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4151 * configure.in: big cleanup, updated to autoconf 2.5x
4152 * configure: rebuilt from configure.in
4153 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4154 * sdcc_vc_in.h: reflect changes from sdccconf.h
4155 * doc/Makefile: fixed a flaw in "make install"
4157 2003-04-02 <johan AT balder>
4159 * src/ds390/gen.c (genCmp): no comments
4160 * src/mcs51/gen.c (genCmp): no comments
4161 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4162 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4164 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4166 * support/regression/generate-cases.py: place generated file in given sub directory
4167 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4168 * support/regression/Makefile: improvements for 'make -j';
4169 side effect: it's simpler and faster now
4171 2003-03-31 Borut Razem <borut.razem AT siol.net>
4173 * src/z80/main.c: link-{port} and as-{port} defined without path
4174 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4176 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4178 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4180 2003-03-30 Borut Razem <borut.razem AT siol.net>
4182 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4183 changed type of list parameter to set
4184 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4185 * src/port.h: changed type of do_assemble() parameter to set
4186 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4187 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4188 definition of "cppoutfilename" macro with NULL value in preProcess()
4189 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4190 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4191 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4192 replaced with set *binPathSet
4193 * shash_add() deallocates the item, if allready exsists, before adding the new one
4194 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4196 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4198 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4199 a nested for loop bug in the PIC port
4200 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4203 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4205 * support/Util/dbuf.h: remove C++ stuff to make it portable
4207 2003-03-28 Borut Razem <borut.razem AT siol.net>
4209 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4210 literal strings in stringLiteral()
4211 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4212 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4215 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4217 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4219 2003-03-26 <johan AT balder>
4221 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4222 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4223 * src/SDCCast.c (decorateType): fixed " -v < 3"
4225 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4227 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4228 Added Lenny Story's debug infrastructure changes:
4229 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4230 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4231 * src/cdbFile.c: added
4232 * src/SDCCdebug.c: added
4233 * src/SDCCdebug.h: added
4234 * src/SDCCast.c (createFunction)
4235 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4236 * src/SDCCmain.c (parseCmdLine, main)
4237 * src/SDCCmem.c (redoStackOffsets)
4238 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4241 * src/avr/gen.c (genAVRCode)
4242 * src/ds390/gen.c (gen390Code)
4243 * src/mcs51/gen.c (gen51Code)
4244 * src/pic/gen.c (genpic14Code)
4245 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4246 * src/xa51/gen.c (genXA51Code)
4247 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4249 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4251 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4252 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4254 2003-03-22 <johan AT balder>
4256 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4258 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4260 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4261 * doc/cdbfileformat.lyx: added, written by Lenny Story
4262 * doc/Makefile: added cdbfileformat.lyx
4263 * doc/clean.mk: added cdbfileformat.lyx
4265 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4267 * src/mcs51/peeph.def: fix bug #705773
4269 2003-03-20 <johan AT balder>
4271 An sfr/sbit can have an "at #" AND an initializer
4272 * src/SDCCsymt.c (checkSClass):
4273 * src/SDCCmem.c (allocGlobal):
4274 * src/SDCCmem.c (allocLocal):
4275 * src/SDCCast.c (createBlock):
4277 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4279 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4281 2003-03-16 <johan AT balder>
4283 Undid the hackup of const and volatile, the problem is much bigger
4285 * src/SDCCast.c:1.171
4286 * src/SDCCglue.c:1.138
4287 * src/SDCCicode.c:1.146
4288 * src/SDCCsymt.c:1.150
4289 * src/SDCCval.c:1.65
4291 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4293 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4294 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4296 2003-03-13 <johan AT balder>
4298 Hackup const and volatile modifiers in type chains a bit:
4300 * src/SDCCast.c:1.169
4301 * src/SDCCglue.c:1.136
4302 * src/SDCCicode.c:1.143
4303 * src/SDCCsymt.c1.146
4304 * src/SDCCsymt.h1.59
4305 * src/SDCCval.c:1.63
4307 2003-03-12 <johan AT balder>
4309 * src/SDCCBBlock.h: more LRH debugging junk
4310 * src/SDCCcflow.h: more LRH debugging junk
4311 * src/SDCCloop.c: more LRH debugging junk
4312 * src/SDCC.y (struct_declaration): fixed bug #697590
4313 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4314 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4315 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4317 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4318 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4319 test function names must now match exactly).
4320 * src/SDCCcse.c: added special case in findCheaperOp to allow
4321 extending a short integer. Makes less awful code for bug 700121 test case.
4323 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4325 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4326 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4328 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4330 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4331 actually called (operandsNotEqual() was called for all
4332 operandsNotEqualX tests).
4334 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4336 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4337 with shorter literals. Fixes bug 700121.
4339 2003-03-11 <johan AT balder>
4341 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4343 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4345 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4346 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4348 2003-03-10 Borut Razem <borut.razem AT siol.net>
4350 * src/SDCCmain.c: pipe preprocessor's output
4351 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4352 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4353 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4354 which closes all pipes in pipeSet set
4355 * src/SDCCset.c: free deleted item in function deleteSetItem()
4356 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4357 moved from z80 to src subproject
4358 * .version: increased version number to 2.3.4
4360 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4362 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4363 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4364 * support/regression/ports/xa51/spec.mk: fix typo
4366 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4368 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4370 2003-03-09 Borut Razem <borut.razem AT siol.net>
4372 * src/SDCCmain.c: pipe preprocessor's output
4373 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4374 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4375 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4376 which closes all pipes in pipeSet set
4377 * src/SDCCset.c: free deleted item in function deleteSetItem()
4378 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4379 moved from z80 to src subproject
4381 2003-03-09 Borut Razem <borut.razem AT siol.net>
4383 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4384 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4385 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4386 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4387 * src/SDCCglobl.h: unification of WIN32 native definitions
4389 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4391 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4393 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4395 * src/configure.in: check for endianess (even while cross-compiling)
4396 * src/configure: check for endianess (even while cross-compiling)
4397 * src/configure_in.h: check for endianess (even while cross-compiling)
4398 * src/avr/gen.c: remove old endianess stuff
4399 * src/mcs51/gen.c: remove old endianess stuff
4400 * src/ds390/gen.c: remove old endianess stuff
4401 * src/pic/gen.c: remove old endianess stuff
4402 * src/pic/genarith.c: remove old endianess stuff
4403 * src/pic/glue.c: fix endianess check
4404 * src/pic16/gen.c: remove old endianess stuff
4405 * src/pic16/genarith.c: remove old endianess stuff
4406 * src/pic16/glue.c: fix endianess check
4407 * src/xa51/gen.c: remove old endianess stuff
4408 * src/z80/gen.c: fix endianess check
4409 * src/SDCCglue.c: fix endianess check
4410 * src/ds390/peeph.def: fix bug 700036
4412 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4414 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4415 * src/configure: find appropriate data-types on host for SDCC's int and long
4416 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4417 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4418 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4420 2003-03-07 <johan AT balder>
4423 some minor cleanups before the big shot
4424 OP_DEFS and OP_USES now use Kevin's protection
4425 new option --nolabelopt
4436 * src/ds390/ralloc.c:
4437 * src/mcs51/ralloc.c:
4439 * src/xa51/ralloc.c:
4442 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4444 * src/pic/pcode.c (get_op): fix 64 bit warnings
4445 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4446 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4447 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4448 * support/regression/tests/malloc.c: fix 64 bit warnings
4450 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4452 * src/mcs51/gen.c (genMinus): fixed bug 696436
4454 2003-03-02 Borut Razem <borut.razem AT siol.net>
4456 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4458 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4460 * configure.in: test for mkstemp
4461 * sdccconf_in.h: add HAVE_MKSTEMP
4463 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4465 * device/include/ctype.h: removed warning while using --stack-auto
4466 * device/include/malloc.h: removed warning while using --stack-auto
4467 * device/include/string.h: removed warning while using --stack-auto
4469 2003-02-23 Borut Razem <borut.razem AT siol.net>
4471 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4472 because NDEBUG is defined (see man assert)
4473 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4475 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4477 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4478 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4480 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4482 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4483 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4485 2003-02-18 <johan AT balder>
4487 * as/mcs51/asmain.c (asmbl): module can start with a digit
4488 * as/z80/asmain.c (asmbl): module can start with a digit
4490 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4492 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4493 * src/asm.c: fix pipe() for Mingw32
4495 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4497 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4498 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4499 make -V work again; --c1mode reads now from stdin
4500 * doc/sdccman.lyx: added --c1mode
4501 * support/Util/SDCCerr.c: new messages for c1 mode
4502 * support/Util/SDCCerr.h: new messages for c1 mode
4503 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4505 2003-02-15 <johan AT balder>
4507 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4509 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4511 * doc/sdccman.lyx: Environment variables, -o and other minor things
4513 2003-02-14 <johan AT balder>
4515 * src/xa51/main.c: before anyone really tries to use it :)
4517 * Install doc's in share/sdcc/doc
4518 * removed some obsolete files
4519 * Do a proper make distclean and uninstall
4520 M Makefile.common.in
4523 M device/include/Makefile.in
4524 M device/lib/Makefile.in
4527 M sim/ucsim/doc/Makefile.in
4530 R src/xa51/peeph.rul
4531 M support/cpp2/Makefile.in
4532 M support/makebin/Makefile
4535 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4537 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4539 2003-02-10 Borut Razem <borut.razem AT siol.net>
4541 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4542 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4543 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4544 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4545 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4546 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4547 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4548 src/z80/Makefile.bcc: Borland Makefile cleanup
4549 * as/z80/Makefile.bcc: Added Borland Makefile
4550 * support/cpp2/borland.h: Removed
4552 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4554 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4555 * src/SDCC.lex: new pragma NOIV
4556 * src/SDCCglobl.h: new pragma NOIV
4557 * src/SDCCmem.c: new pragma NOIV
4559 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4561 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4563 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4565 * src/SDCCmain.c: signal handling is switched off by --debug
4566 * doc/Makefile: small fix for install; use clean.mk again
4567 * doc/clean.mk: clean *.pdf and *.html too
4569 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4571 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4572 * device/lib/printfl.c: fix a ds390 bug by making it portable
4573 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4574 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4575 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4576 * debugger/mcs51/cmd.c: converted multi-line string literals
4577 * sim/ucsim/globals.cc: converted multi-line string literals
4578 * src/SDCCmain.c: introduced signal handler to remove temp files
4579 * doc/Makefile: small tweaks, implement clean
4580 * doc: removed generated files
4582 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4584 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4585 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4586 Address Record is not correctly generated for DS390."
4588 2003-02-02 Borut Razem <borut.razem AT siol.net>
4590 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4591 * as/mcs51/asm.h: fixed compilation with Borland C
4592 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4593 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4594 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4595 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4596 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4597 src/z80/Makefile.bcc: delete $(LIB) only if exist
4598 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4600 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4602 * device/include/malloc.h: introduced NULL
4603 * device/include/string.h: introduced NULL
4604 * device/include/stdlib.h: introduced NULL
4605 * device/lib/_memcpy.c: removed NULL
4606 * device/lib/_strcat.c: removed NULL
4607 * device/lib/_strchr.c: removed NULL
4608 * device/lib/_strcmp.c: removed NULL
4609 * device/lib/_strcpy.c: removed NULL
4610 * device/lib/_strcspn.c: removed NULL
4611 * device/lib/_strlen.c: removed NULL
4612 * device/lib/_strncat.c: removed NULL
4613 * device/lib/_strncmp.c: removed NULL
4614 * device/lib/_strncpy.c: removed NULL
4615 * device/lib/_strpbrk.c: removed NULL
4616 * device/lib/_strrchr.c: removed NULL
4617 * device/lib/_strspn.c: removed NULL
4618 * device/lib/_strstr.c: removed NULL
4619 * device/lib/_strtok.c: removed NULL
4620 * device/lib/malloc.c: removed NULL, include own header
4622 2003-02-02 <johan AT balder>
4624 * 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
4625 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4626 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4627 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4628 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4629 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4631 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4633 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4636 2003-02-01 <johan AT balder>
4638 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4640 2003-01-31 <johan AT CP255758-A>
4642 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4644 2003-01-30 <johan AT balder>
4646 * src/SDCCBBlock.c: automatic bug detection
4647 * src/SDCCicode.c: automatic bug detection
4649 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4651 * src/SDCCglobl.h: now --xram-size 0 works
4652 * src/SDCCmain.c: now --xram-size 0 works
4654 2003-01-29 <johan AT balder>
4656 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4658 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4660 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4661 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4662 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4663 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4664 * src/SDCCglobl.h: Added options --xram-size and --code-size
4665 * src/SDCCmain.c: Added options --xram-size and --code-size
4667 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4669 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4670 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4672 2003-01-27 <johan AT balder>
4674 * src/SDCC.y: fixed bug #613764
4676 2003-01-26 <johan AT balder>
4678 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4679 * src/SDCCsymt.h: fixed bug #673374
4680 * src/SDCCglue.c: fixed bug #661910
4681 * src/SDCCast.c: fixed bug #458099 and 673374
4683 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4685 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4686 * as/mcs51/strcmpi.h: added
4687 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4688 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4689 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4690 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4691 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4692 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4693 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4694 * as/mcs51/Makefile.aslink: new module strcmpi
4695 * as/mcs51/Makefile.asx8051: new module strcmpi
4696 * as/mcs51/Makefil.bcc: new module strcmpi
4697 * as/mcs51/Makefile.in: new module strcmpi
4698 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4700 2003-01-26 <johan AT balder>
4702 * src/SDCCglue.c: reverted back to 1.124
4703 * src/SDCCast.c: reverted back to 1.156
4704 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4706 2003-01-25 <johan AT balder>
4708 * src/SDCCglue.c: A better fix for bug #661910
4709 * src/SDCCast.c: A better fix for bug #661910
4710 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4712 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4714 * src/Makefile.in: remove spawn.o
4715 * src/SDCCmain.c: remove spawn.h
4716 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4717 * src/spawn.c: removed
4718 * src/spawn.h: removed
4719 * support/regression/ports/ds390/spec.mk: link with -r
4721 2003-01-24 <johan AT CP255758-A>
4723 * src/ds390/gen.c (aopOp): fixed bug #667458
4724 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4725 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4726 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4728 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4730 * src/mcs51/peeph.def: better assembler identation by Frieder
4731 * src/mcs51/gen.c: better assembler identation by Frieder
4733 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4735 * as/z80/string.h: removed for gcc 3.2
4736 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4737 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4739 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4741 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4742 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4743 * support/regression/Makefile: separate temp files for ports
4744 * support/regression/generate-cases.py: separate temp files for ports
4745 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4746 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4748 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4750 * moved tinitalk to device/examples/ds390
4752 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4754 * as/mcs51/lkmem.c: rflag is for DS390
4755 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4756 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4757 (linkEdit): move mem- and map-files the same way as ihx-files
4758 * src/z80/main.c (_setDefaultOptions): removed --generic
4759 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4760 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4761 * src/pic/glue.c (picglue): --c1mode works again
4762 * src/pic16/glue.c (pic16glue): --c1mode works again
4763 * src/asm.c (printCLine): fix #660034
4765 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4767 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4768 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4769 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4770 * as/mcs51/lkmem (summary): better fix for sp problem
4771 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4772 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4773 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4774 remove --stack-after-data
4776 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4778 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4779 * src/SDCCutil.c (join): ugly bug: missing '\0'
4780 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4782 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4784 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4786 * src/pic/main.c (_asmCmd): gpasm supports -o
4787 * src/z80/main.c: more general macros
4788 * device/lib/Makefile.in: remove intermediate files
4790 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4792 * .version: Bumped version number to 2.3.3
4793 * src/SDCCBBlock.c: new option -o
4794 * src/SDCCglobl.h: new option -o
4795 * src/SDCCglue.c: new option -o
4796 * src/SDCCmain.c: new option -o
4797 * src/asm.c: new option -o
4798 * src/ds390/main.c: new option -o
4799 * src/pic/glue.c: new option -o
4800 * src/pic/pcode.c: new option -o
4801 * src/pic/ralloc.c: new option -o
4802 * src/pic16/glue.c: new option -o
4803 * src/pic16/pcode.c: new option -o
4804 * src/pic16/ralloc.c: new option -o
4805 * src/z80/main.c: new option -o
4806 * device/lib/Makefile.in: use -o
4807 * support/regression/ports/ds390/spec.mk: use -o
4808 * support/regression/ports/gbz80/spec.mk: use -o
4809 * support/regression/ports/mcs51/spec.mk: use -o
4810 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4811 * support/regression/ports/z80/spec.mk: use -o
4812 * support/regression/ports/ucz80/spec.mk: use -o
4813 * support/regression/ports/xa51/spec.mk: use -o
4814 * support/regression/fwk/lib/timeout.c: fix usage string
4816 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4817 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4819 2003-01-07 <johan AT balder>
4821 * src/SDCCast.c (decorateType): fixed bug #600035
4823 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4824 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4825 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4826 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4827 * src/pic/pcode.c: outcommented unused variable to remove warnings
4828 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4830 2003-01-06 <karl AT turbobit.com>
4831 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4834 2003-01-06 <johan AT balder>
4836 * src/SDCCicode.c: fixed array add
4838 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4839 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4840 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4842 2003-01-04 <johan AT balder>
4844 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4846 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4847 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4849 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4850 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4851 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4853 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4854 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4856 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4857 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4859 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4860 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4862 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4864 * in \sdcc\as\mcs51\ changed these files in order to create an
4865 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4866 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4867 following files to include the previous two files: aslink.dsp,
4868 Makefile.aslink, Makefile.bcc, and Makefile.in.
4870 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4871 .adb instead of .cdb
4873 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4875 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4876 value from option --iram-size.
4878 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4880 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4883 2002-09-18 <wiml AT hhhh.org>
4885 * SDCClrange.h: exposed setFromRange() and setToRange()
4886 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4887 packRegsForAccUse() (bug 542397)
4888 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4889 multiple times and emitting the fetch operations more than once
4890 added aopGetUsesAcc() function to allow binary operators to
4891 fetch their operands in the correct order; made genMinus() emit
4892 compact code for X = LITERAL - Y
4894 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4895 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4896 sprintf() in line 1267.
4898 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4899 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4902 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4903 Changes to aslink (All the changes are marked with 'JCF'):
4905 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4908 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4909 area BSEG. Also moves, if possible, the DATA area down into the internal
4910 ram so more space is available.
4912 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4915 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4916 not bytes. Function summary() which creates a memory usage summary
4917 file with extension .mem. Reports of overlaping stack and small stack
4918 size. If the space for the stack is less than 16 bytes aslink trows a
4921 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4922 the 8051. Option 'y' for memory summary output file.
4924 Changes to sdcc (All the changes are marked with 'JCF'):
4926 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4928 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4929 overlaying area for it (uses RegBankUsed[4]).
4931 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4932 bank zero as used by default. By default aslink locates the stack
4933 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4934 the creation of the .mem file. Delegates the allocation of data area
4935 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4936 the begining of the stack area to aslink.
4938 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4939 glue() in SDCCglue.c creates an area for it.
4941 2002-09-03 Borut Razem <borut.razem AT siol.net>
4942 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4943 sdcc/src/pic/glue.c:
4944 introduced atexit() handler for teporay files removal in case of
4945 errors, assertions, ...
4947 2002-08-29 Borut Razem <borut.razem AT siol.net>
4948 * sdcc/support/cpp2/auto-host_vc_in.h:
4949 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4950 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4951 Maybe there is a similar problem with BORLANDC? It should be checked!
4953 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4954 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4955 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4956 was not executed, and the compiler (cl) launched a warning:
4957 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4959 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4960 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4962 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4963 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4965 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4966 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4967 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4968 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4969 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4970 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4971 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4972 - added Release configuration in VS projects
4973 - review of compiler an linker options
4974 - VC .exe files are generated in bin_vc directory, not to interfere
4975 with binaries generated from other projects (cygwin, mingw, bcc ...)
4977 * sdcc/src/yacc.dsp: added
4979 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4980 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4981 and insert the version number definitions from .version
4983 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4985 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4986 added - genarate auto-host.h using auto-host_vc_in.h as template
4989 removed from CVS, generated automatically
4991 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4992 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4994 2002-08-11 Borut Razem <borut.razem AT siol.net>
4995 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4997 2002-08-10 Borut Razem <borut.razem AT siol.net>
4998 * src/SDCCmain.c (main):
4999 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5000 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5001 The consequence was that some temporary files were not removed.
5004 unification of code in functions tempfilename() and tempfile():
5005 function tempnam() is defined in Visual Studio 6.0 and .NET
5007 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5009 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5010 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5011 - removed compiler command line option /WX: Treats all warnings as errors
5012 - update a list of source files, included into the project
5014 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5015 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5016 changed project type to Generic Project so that can be correcly converted to VS.NET project
5018 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5020 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5022 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5024 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5025 added return 0 statements after assert() to make compiler happy
5027 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5028 added newline in the def file to keep MSC compiler satisfied
5030 * sdcc/src/z80/gen.c:
5031 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5032 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5033 - solved MSC error in function aopDump()
5035 * sdcc_vc.h: define PREFIX as "\\sdcc"
5037 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5038 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5040 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5041 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5042 - Rewrote the register banking algorithm.
5043 - Added pCode live-range analysis to registers (for now, only non-used and
5044 singly-used registers optimized away)
5046 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5048 * 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.
5050 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5051 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5053 2002-04-22 Michael Hope <michaelh AT vroom>
5055 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5057 * configure.in (DD_COPT): Added include support required for gbdk.
5059 * .version: Bumped version number just to increase it.
5061 * src/SDCCmain.c: Added -nostdinc to the default options.
5063 2002-04-15 Michael Hope <michaelh AT vroom>
5065 * device/lib/z80/printf.c (sprintf): Added.
5067 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5069 * src/z80/peeph.def: Added transpose redundent load rule.
5071 * src/z80/main.c: Added force callee saves for jaune.
5073 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5075 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5077 2002-03-28 Johan Knol <johan AT balder>
5079 * src/SDCCval.c: fixed bug #532436
5081 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5083 Added "char *Processor" field to the port structure.
5086 Added -p option. Allows port dependent processor to be specified.
5089 Initialized the new field char *Processor field to NULL in all ports
5092 Compiler generated registers for interrupt context saving
5093 were not getting allocated.
5095 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5098 Fixed left shift. Will promote the left side of a left shift
5099 if a) left shifting more than size of operand or b) when assigned
5100 to something size > size of left side
5102 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5104 tons of changes. Register allocation has been
5105 rewritten. Added customization for the various PICs. Flow
5106 analysis is restructured. ...
5112 Added. device.c is a PIC port hack to accomodate variations
5115 2002-03-13 Michael Hope <michaelh AT vroom>
5117 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5119 2002-03-04 johanknol <johanknol AT manik>
5121 * /src/SDCCval.c: fixed
5123 const unsigned char arr[][2] = { { 0, 1 } };
5124 t18.c:1: error: Initializer element is not constant
5126 2002-03-04 bela <bela AT manik>
5128 * /device/include/mcs51reg.h:
5129 ds89c420 register definition update
5131 2002-03-03 <johan AT FRIJA>
5133 * support/Util/SDCCerr.c: did something, but don't no why anymore
5135 * support/regression/tests/bug-524691.c: made it a little less shy
5137 * src/SDCCast.c (decorateType): fixed bug #524697
5139 * src/SDCCast.c: made some lineno improvements
5141 * src/SDCCval.c (getNelements): changed warning to error
5143 * src/SDCCglue.c (printIvalArray): changed warning to error
5145 * src/SDCCicode.c: fixed a warning for mingw
5147 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5149 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5151 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5153 * src/ds390/peeph.def:
5154 Added some more peephole rules
5156 * src/ds390/gen.c: Various fixes & enhancements
5158 * src/SDCClrange.c, src/SDCClrange.h:
5159 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5161 * src/ds390/ralloc.c:
5162 various fixes & enhancements (ds390) specific
5164 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5165 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5168 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5170 2002-03-02 <johan AT FRIJA>
5172 * src/SDCCast.c (decorateType): fixed bug #524708
5174 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5176 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5178 2002-03-01 Michael Hope <michaelh AT vroom>
5180 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5182 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5184 2002-03-01 <johan AT FRIJA>
5186 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5188 * src/SDCCast.c (decorateType): fixed bug #524209
5190 * src/SDCCval.c (valNot): fixed bug #524195
5192 2002-02-26 <johan AT balder>
5194 * src/xa51/gen.c: fixed a warning
5196 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5198 * src/SDCCast.c (decorateType): fixed bug #522534
5200 2002-02-23 <johan AT balder>
5202 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5204 2002-02-22 <johan AT balder>
5206 * src/SDCCast.c: fixed bug #514865
5208 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5210 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5212 * sdcc/src/SDCCloop.c:
5213 Previous fix was not good. basic blocks that have "break" or "return" are
5214 not really partof a loop , but live ranges used in these blocks should
5215 be live thru the entire loop, so set partOfLoop but don't add them to
5218 2002-02-21 <johan AT FRIJA>
5220 * src/SDCCcse.c: fixed bug #514308
5222 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5225 Fixed BUG #519583. If a conditional block ended in a return/break
5226 statement inside a loop, it was not being considered part of the loop.
5228 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5230 2002-02-10 Karl Bongers <karl AT turbobit.com>
5233 Fixed up SDCDB debugger somewhat. Updated debugger/README
5234 with lots of comments and notes.
5236 * device/examples/test2.c:
5237 Fix bug, "red" variable not being initialized(compiler complained).
5239 * device/examples/Makefile, examples/test3.c:
5240 Add Makefile in device/examples folder, compiles test3.c
5241 for use as a multiple module SDCDB test case.
5243 * sim/ucsim/cmd.src/cmdset.cc:
5244 Took out debug printfs in ucsim "next" command.
5247 Karl and Johan start ucsim XA support. Most dissassembly working,
5248 about 75% emulation done(plenty of work remaining).
5250 * sim/ucsim/z80.src:
5251 Add Z80 support to ucsim, add test-ucz80 regression test,
5252 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5253 Notice z80 compiler fails on examples/test3.c/crc code.
5255 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5257 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5258 Added support for --parms-in-bank1
5260 * src/ds390/peeph.def:
5261 added a few more peephole optimzations
5264 1) added __builtin_inp & __builtin_outp used to read in data of given length
5265 from a memory mapped port
5266 2) added __builtin_memcmp
5267 3) added __builtin_swapw swap bytes of a short
5269 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5270 1) handle multiple send & receives from register bank1
5271 2) ralloc can now allocate DPTR1 to some liveRanges
5273 * src/SDCCsymt.c, src/SDCCsymt.h:
5274 changes to handle multiple sends & receives
5277 added some pointer arithmetic optimization
5280 added some pointer arithmetic optimizations but not stable yet so not
5281 called from anywhere (will get this working shortly)
5283 * src/SDCCopt.c: fixed for multiple sends & receives
5286 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5287 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5288 set preprocessor defines (depending on options)
5290 * src/SDCCicode.c, src/SDCCicode.h:
5291 changes made to handle multiple sends & receives
5294 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5296 * src/SDCCcse.c, src/SDCCcse.h:
5297 added function findbackward def (to be used in upcoming optimization)
5299 * src/SDCCcflow.c, src/SDCCcflow.h:
5300 added function returnAtEnd - to determine if a basic block terminates with
5303 * src/SDCCast.c, src/SDCCast.h:
5304 added option parms-in-bank1
5306 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5307 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5308 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5309 adjusted for --parms-in-bank1 option
5311 * device/include/string.h:
5312 donot redefine "reentrant" keyword
5314 * device/include/ds80c390.h: Added some more SFRs
5316 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5318 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5320 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5322 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5324 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5326 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5328 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5330 * Added --xram-movc option
5332 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5334 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5336 2002-01-11 Johan Knol
5338 * Added math lib of Jesus Calvino-Fraga
5340 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5342 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5343 * support/regression/Makefile: new target test-mcs51-stack-auto
5344 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5346 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5348 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5350 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5352 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5354 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5356 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5358 * src/SDCCglue.h: add definition for printIvalChar()
5360 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5362 * src/SDCCast.c: fix #498138 by Johan
5364 * src/SDCCglue.c: fix #498138 by Johan
5366 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5368 * support/regression/Makefile: fix clean
5370 * support/regression/ports/ds390/support.c: fix transmission of last character
5372 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5374 * /sdcc/src/ds390/gen.c:
5375 a) improved computing address of stack variable
5376 b) took out some #if 0 code
5377 c) improved parmBytes adjustment
5378 d) improved genPlusIncr & genMinusIncr
5379 e) genCmp could generate bad code (when left assigned to DPTR)
5380 f) Fixed bug in hasInc
5382 * /sdcc/src/ds390/ralloc.c:
5383 a) packRegsForSupport could mess up live information (Fixed)
5384 b) packRegsDPTRuse could be incorrect for left & right shift
5386 * /sdcc/src/mcs51/ralloc.c:
5387 packRegsForSupport could mess up the live information (Fixed)
5389 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5391 * /sdcc/src/SDCCast.c:
5392 can reverse a loop even if function call is present as long
5393 as the loop control variable is local & is not passed as parameter
5395 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5397 * /sdcc/ChangeLog: *** empty log message ***
5399 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5400 More builtin function additions for TININative
5402 * /sdcc/src/ds390/ralloc.c:
5403 Had broken the regression testsuite
5405 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5407 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5408 Added funcattr hasStackParms will be set for reentrant functions when there
5409 are paramteres on the stack, this helps in minimizing frame pointer generation
5410 typeFromStr can handle function pointers now
5412 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5413 *** empty log message ***
5415 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5417 * /src/ds390/gen.c, /src/ds390/main.c:
5418 More builtin function additions for TININative
5420 * /src/ds390/ralloc.c:
5421 Had broken the regression testsuite
5423 * /src/SDCCast.c: Fixed a bug in dumptree
5425 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5426 Added funcattr hasStackParms will be set for reentrant functions when there
5427 are paramteres on the stack, this helps in minimizing frame pointer generation
5428 typeFromStr can handle function pointers now
5430 * /doc/builtins.txt, /doc/TININative.txt:
5431 *** empty log message ***
5434 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5436 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5437 ALPHA version for -mTININative
5439 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5440 updated to reflect changes in the port structure
5443 added function do_assemble (similar to do_link) if non-null this function
5444 will be called to do assembly (-mTININative) requires a multi command
5446 added function genAssemblerEnd will be called to generate assembler Epilogue
5449 added _JavaNative to debug info printing
5451 * /src/SDCCmain.c: added option --tini-libid
5452 added port->do_assemble function (-mTININative) has a multi command assemble
5454 * /src/SDCCglue.c: Disabled "constExpr" check
5455 added port->genAssemblerEnd function
5457 * /src/SDCCglobl.h: Added option --tini-libid value
5460 tookout optimizeCompare from the header (has no external references)
5462 * /src/SDCCast.c: made one more function "static"
5464 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5466 * src/z80/mappings.i: Added z80asm support.
5468 * src/z80/main.c: Added z80asm support on --asm=z80asm
5470 * src/z80/gen.c: Fixed asm portability issues.
5472 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5474 * src/SDCCglue.c (printExterns): Added global/extern split.
5476 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5478 * support/regression/Makefile: added test for mcs51 model large
5480 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5482 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5484 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5486 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5488 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5490 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5492 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5494 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5496 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5498 * support/regression/tests/simplefloat.c: Port to mcs51.
5500 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5501 * support/regression/tests/bug-485362.c: Added.
5503 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5505 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5507 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5509 * src/z80/gen.c (aopDump): Added a dump function.
5511 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5512 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5514 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5516 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5518 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5520 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5522 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5524 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5526 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5528 * support/regression/ports/ds390/support.c: Use tinibios.
5530 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5532 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5534 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5535 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5537 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5539 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5541 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5543 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5545 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5546 (packRegsForIYUse): Created and optimised.
5548 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5550 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5551 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5553 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5555 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5557 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5559 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5561 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5563 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5565 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5567 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5569 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5571 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5573 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5575 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5576 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5577 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5579 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5581 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5582 (genNotFloat): Added.
5583 (genUminusFloat): Added.
5585 * device/lib/z80/Makefile: Added floating pt stubs.
5587 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5589 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5591 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5593 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5595 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5597 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5599 * sdcc/support/regression/Makefile: Add port ds390.
5601 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5603 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5605 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5607 * sdcc/support/regression/ports/ds390/support.c: Added.
5609 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5611 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5613 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5615 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5617 * device/include/malloc.h: Added z80 and gbz80 support.
5619 * device/lib/gbz80/heap.s: Added.
5621 * device/lib/z80/heap.s: Added.
5623 * device/lib/malloc.c: Added z80 and gbz80 support.
5625 * support/regression/tests/malloc.c (testMalloc): Added.
5627 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5629 * support/regression/tests/bug-478094.c: Added.
5631 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5633 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5635 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5637 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5639 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5641 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5643 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5645 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5647 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5649 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5651 * support/regression/tests/bug-477927.c: Added.
5653 * src/z80/peeph.def: Added minor rules.
5655 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5657 * src/z80/peeph.def: Added jump optimisation modification.
5659 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5661 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5663 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5665 * support/regression/tests/funptrs.c: Added.
5667 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5669 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5671 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5673 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5675 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5677 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5678 (movLeft2ResultLong): Created.
5680 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5681 (joinPushes): Added. Joins two char pushes into a word push.
5683 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5685 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5687 * support/makebin/Makefile (install): Added creation of dest dir.
5689 2001-10-24 Karl Bongers <karl AT turbobit.com>
5691 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5693 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5695 * src/z80/ralloc.c: Turned off faulty pack for one use.
5697 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5699 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5701 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5703 * support/regression/Makefile: Improved clean
5705 * support/regression/ports/gbz80/spec.mk: Added clean
5707 * support/regression/ports/host/spec.mk: Added clean
5709 * support/regression/ports/z80/spec.mk: Added clean
5711 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5713 * support/regression/ports/mcs51/timeout.c: little improvements
5715 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5717 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5719 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5721 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5723 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5725 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5727 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5729 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5730 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5732 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5734 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5736 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5738 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5740 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5742 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5744 * support/regression/tests/longor.c: Added.
5746 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5748 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5750 * as/mcs51/aslink.h: define PATH_MAX
5752 * as/mcs51/asm.h: define PATH_MAX
5754 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5756 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5758 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5760 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5762 * src/SDCCglobl.h: define PATH_MAX
5764 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5766 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5768 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5770 * src/z80/gen.c (gencjneshort): Fixed
5772 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5774 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5776 * support/regression/tests/bug-469671.c: Added.
5778 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5780 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5782 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5784 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5786 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5788 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5790 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5792 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5794 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5796 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5798 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5800 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5802 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5804 * 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.
5806 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5808 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5810 2001-10-07 <johan AT FRIJA>
5812 * device/lib/gets.c (gets): fixed the return value.
5814 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5815 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5817 * 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.
5819 * 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.
5821 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5823 * src/pic/gen.c: Removed Safe_strdup.
5825 * configure.in: Added option to enable libgc support.
5827 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5828 (bitVectUnion): Optimised.
5829 (bitVectIntersect): Optimised.
5830 (bitVectBitsInCommon): Optimised.
5831 (bitVectCplAnd): Optimised.
5833 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5835 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5837 * src/SDCCmain.c: distinguish between assembler debug and plain options
5839 * src/avr/main.c: remove standard assembler options
5841 * src/ds390/main.c: remove standard assembler options
5843 * src/mcs51/main.c: remove standard assembler options
5845 * src/port.h: removed "PENDING" comment
5847 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5849 * src/device/lib/_mulint.c : new, with assember functions
5851 * src/device/lib/_mullong.c : new, with assember functions
5853 * src/device/lib/_divuint.c : with assember functions
5855 * src/device/lib/_divsint.c : with assember functions
5857 * src/device/lib/_divulong.c: with assember functions
5859 * src/device/lib/_divslong.c: with assember functions
5861 * src/device/lib/_moduint.c : with assember functions
5863 * src/device/lib/_modsint.c : with assember functions
5865 * src/device/lib/_modulong.c: with assember functions
5867 * src/device/lib/_modslong.c: with assember functions
5869 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5871 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5873 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5874 replaced _mululong.c and _mulslong.c by _mullong.c
5876 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5878 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5880 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5882 * src/SDCCglue.c: test, if win32api is available for MINGW
5884 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5886 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5887 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5888 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5889 * support/regression/ports/host/spec.mk: removed GENERIC
5890 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5891 * support/regression/ports/z80/spec.mk: removed GENERIC
5893 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5895 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5897 * support/regression/tests/bug-467035.c: Created.
5899 2001-10-01 <johan AT FRIJA>
5901 * src/SDCC.y: fixed bug #466586 part 1
5903 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5905 * SDCCicode.c: z80 has no generic pointers
5906 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5908 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5910 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5912 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5914 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5916 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5918 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5920 * configure.in: Fixed up so that ucsim is only configured once.
5922 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5924 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5925 (getPathDifference): As above.
5927 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5929 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5931 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5932 * .version: Updated to 2.3.1
5934 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5935 Added copyright header.
5937 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5938 (assemble): Added support for macro based assembler commands.
5939 (linkEdit): Added support for macro based linker commands.
5940 (preProcess): Changed the pre-processor to use macros.
5941 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5942 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5944 * device/lib/z80/crt0.s: Added module name for debugging.
5946 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5948 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5950 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5952 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5954 * src/Makefile.in: Added SDCCmacro and SDCCutil
5956 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5958 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5960 2001-09-16 <johan AT FRIJA>
5962 * 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.
5964 2001-09-15 <johan AT FRIJA>
5966 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5967 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5969 2001-09-11 <johan AT FRIJA>
5971 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5973 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5975 * support/regression/tests/bug-460444.c: Added test case.
5977 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5978 (genCast): Added justification for all of the asserts.
5980 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5982 * support/regression/support.c: _xdata replaced by xdata
5984 * support/regression/spec.mk: removed _generic
5986 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5988 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5990 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5991 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5993 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5995 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5997 * support/regression/tests/bug-460010.c: Added test case.
5999 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6001 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6003 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6005 * support/regression/testfwk.c: removed workaround for bug #436344
6007 * support/regression/tests/bp.c: use less memory with mcs51
6009 * support/regression/tests/bug-441448.c: use less memory
6011 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6013 * support/regression/collate-results.py: typo
6015 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6017 * support/regression/tests/fetchoverlap.c: Added new test case.
6019 * support/regression/tests/bp.c: Added new test case.
6021 * support/regression/tests/bug-448984.c: Added new test case.
6023 * support/regression/tests/pow2shifts.c: Added new test case.
6025 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6026 (genlshTwo): Fixed right shift for count > 8.
6028 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6030 2001-09-08 <johan AT FRIJA>
6032 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6034 2001-09-07 <johan AT FRIJA>
6036 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6038 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6040 2001-09-06 <johan AT FRIJA>
6042 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6043 * bernhard noted me at this: "() equals to (void)" (1.38)
6045 2001-09-05 <johan AT FRIJA>
6047 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6049 2001-09-04 <johan AT FRIJA>
6051 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6054 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6056 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6058 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6060 * link/z80/aslink.h: Fixed path for PATH_MAX
6062 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6064 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6066 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6068 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6070 * 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.
6072 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6074 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6075 (genCmp): Fixed up genCmp for the GB with longs.
6077 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6079 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6081 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6083 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6085 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6087 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6089 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6091 * 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.
6093 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6095 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6097 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6099 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6101 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6103 * sim/ucsim/configure: little improvement of Cygwin-detection
6104 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6105 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6106 * support/regression/tests/bug-221100.c: small changes for mcs51
6107 * support/regression/tests/bug-221168.c: small changes for mcs51
6108 * support/regression/tests/bug-227710.c: small changes for mcs51
6109 * support/regression/tests/staticinit.c: small changes for mcs51
6110 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6111 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6112 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601