1 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
4 256 (range check), 257 (do while), 258.a-f (bit banging
5 f.e. on 3-wire SPI bus)
7 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
10 variables used exclusively within a loop
12 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
14 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
16 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
18 * src/SDCClrange.c (computeClash): fixed bug #971834
20 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
22 * src/mcs51/gen.c (genCmp): fixed bug #975903
23 * src/hc08/gen.c (operandsEqu),
24 * src/ds390/gen.c (operandsEqu),
25 * src/z80/gen.c (operandsEqu),
26 * src/pic/gen.c (operandsEqu),
27 * src/pic16/gen.c (operandsEqu),
28 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
29 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
31 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
33 * src/SDCCcse.c (cseBBlock): fixed bug #966963
35 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
37 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
38 default case in switch statement,
39 * glue.c (pic16_initPointer): expr is initialised via decoarteType
40 to eliminate problem with initialisation of pointers, but problem
42 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
43 * (emitStaticSegment): removed various lines emitting debug info,
44 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
45 added processor registers for utilizing EEPROM,
46 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
47 configurable and set 8
49 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
51 * .version: increased version number to 2.4.2,
53 Cumulative patch for pic16 port
54 * src/pic16/device.c: changed scheme to dump initial values for
55 variables in idata segment, all print_idata* functions were removed,
56 now the pic16_printIval* will be called,
57 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
58 * _pic16_printPointerType, pic16_printPointerType,
59 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
60 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
61 NEW, similar to the respective functions in SDCCglue.c,
62 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
63 way, emitting hex bytes,
64 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
66 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
68 * src/avr/ralloc.c (serialRegAssign),
69 * src/xa51/ralloc.c (serialRegAssign),
70 * src/pic/ralloc.c (serialRegAssign),
71 * src/pic16/ralloc.c (serialRegAssign),
72 * src/hc08/ralloc.c (serialRegAssign),
73 * src/z80/ralloc.c (serialRegAssign),
74 * src/ds390/ralloc.c (serialRegAssign),
75 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
77 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
79 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
80 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
82 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
84 Cumulative patch for pic16 port:
85 * src/pic16/device.h (typedef PIC16_device) modified fields for
86 defining microcontrollers,
87 * src/pic16/device.c: added new info for all devices in Pics16 array,
88 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
89 to be optimised out by the pCode optimiser,
90 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
91 specially, bug reported by G.M. Gallant,
92 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
93 as force'd so that cannot be optimised out by pCode optimiser,
95 * src/pic16/pcodepeeph.c,
96 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
97 they are disabled by default, but can be enabled explicit with
98 command argument --denable-peeps, for testing,
99 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
100 --pomit-ivt in COMPILE_FLAGS
102 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
104 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
107 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
109 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
111 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
113 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
114 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
116 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
118 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
119 would only assign 0x300001 register.
121 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
123 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
124 in COMPILE_FLAGS. Thanks to G. Gallant for report.
126 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
128 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
130 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
131 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
132 added peephole 254 (left shift), 255 (jump table)
134 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
136 * device/lib/Makefile.in: removed comment line with model-pic16,
137 * (target port-specific-objects-pic16): the libraries and objects
138 are copied to the build directory form the device/lib/pic16/bin
141 Cumulative patch concerning pic16 port:
142 * library directory has been re-organized,
143 * added support for PIC18F1220,
144 * added headers and library sources for chips 18f1220,18f6520,
145 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
147 * configuration registers setting has changed, now each supported
148 device has a complete description of the registers it uses,
149 * all initialisations are moved to idata sections, these section
150 can be absolute or relocatable,
151 * fixed initialisation of codespace variables,
152 * fixed warning about PCLATU and gpsim,
153 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
154 * (genAssign): use table reads when assigning from variables in codespace,
155 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
156 char/int variables placed in codespace,
157 * (pic16_emitConfigRegs): NEW, emits a list with configuration
158 registers set in .asm file, no need for --pomit-config-words anymore,
159 * (pic16glue): some 8051 legacy segments are commented out
160 (to be removed completely),
161 * added support for alternative assembler and linker with --asm=
162 and --link= command line arguments,
163 * peepholes are disabled automatically in the port, no need to
164 specify on command line,
165 * port supports natively char/int/long multiplication, but converts
166 all divisions to support functions,
167 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
168 to the file set in variable $2,
169 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
170 strings in ASCII format and not in hex,
171 * ralloc.c (serialRegAssign): added a triplet of conditional calls
172 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
173 allocate proper register if iCodes aren't temporary,
175 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
177 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
179 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
181 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
184 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
186 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
187 computed address is reused
188 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
191 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
193 * src/z80/gen.c: (genArrayInit): must check for pointers too
195 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
197 * support/regression/tests/zeropad.c: never meant to commit the
198 nestedstruct test: removed, added check for GCC version
200 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
202 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
203 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
204 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
205 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
206 bugs 928906 and 954082 half-empty initializers
208 * src/SDCCsymt.c (getAllocSize): added for above fix
209 * src/z80/gen.c (genArrayInit): fixed bug 741044
210 * support/regression/tests/zeropad.c: added tests
212 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
214 * src/pic16/device.c (pic16_dump_section): corrected bug which
215 caused some symbols of the libraries to be misplaced
217 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
220 * src/pic16/ralloc.h,
221 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
222 to fix conflict with pic port
224 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
226 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
227 externs configuration variables,
228 * src/pic16/ralloc.h,
229 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
230 prototype in header, commented out some debug messages
232 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
236 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
237 for gpasm COFF object generation. Thanks to D. Hawkins for
240 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
243 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
244 Brock for spotting this)
245 * src/ds390/gen.c (genEndFunction),
246 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
247 interrupt handler and critical. Disable push/pop optimizations when
248 peephole optimizations disabled.
250 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
252 Updated pic16 library sources and headers.
253 * device/lib/pic16/pic18f*/ ,
254 * device/include/pic16/*.h: modified to handle structured SFR
257 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
259 * src/port.h (PORT structure): added hook initPaths, now each
260 port can declare its own default search paths,
261 which can been seen with the --print-search-dirs option,
262 see pic16 port for example,
263 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
264 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
265 * (doPrintSearchDirs): NEW, replaces in a central manner the
266 printing of search dirs which was split in set*Paths functions,
267 * (main): added call to port->initPaths and doPrintSearchDirs,
272 * src/izt/tlcs900h.c,
275 * src/pic16/main.c: modified port structures to reflect addition of
278 * src/pic16/device.c (regCompare): registers are finally sorted by name,
279 * (pic16_dump_section): for registers in same address reserve memory once,
280 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
282 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
283 result is greater in size than right or left,
284 * (pic16_genUMult8X8_8): there are some cases where the result can
285 be 16 bits size, so handle these,
286 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
287 * (pic16_outBitC): modified to emit pcodes,
288 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
290 * (genDivOneByte): implemented algorithm to divide 8-bits,
291 * (genCmp): uncommented goto, but issues still exist,
292 * (genAnd): fixed a bug with variables >8bits,
293 * (genPackBits): optimization added that uses BCF/BSF to change a
295 * (genAssign): fixed bug when assigning floating point literals,
296 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
297 __sdcc_gsinit_startup label,
298 * src/pic16/main.c (_pic16_init): removed search directory
300 * (_pic16_initPaths): NEW, used to initialise search directories,
301 * (_hasNativeMulFor): support functions for all except char/int
302 multiplication, and char division,
303 * (PIC16_port struct): modified entry for native mul support,
304 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
306 * (buildCallTree): call to register_usage is ifdef'ed out,
308 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
310 * device/include/string.h: applied Stas Sergeev's patch to make this
311 header file compatible with the preprocessor -Wundef option
312 * src/SDCCmain.c (main): abort compilation if preprocessor reports
313 failure (fixes bug #941458)
315 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
317 * src/SDCCopt.c (killDeadCode): fixed bug #907733
318 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
319 that the variable, not the function, should be static
320 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
321 to be consistent with non-literal case
323 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
325 * src/SDCCast.c (isConformingBody): fixed bug #949967
326 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
327 convilong): fixed bug #952086
329 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
331 * src/SDCCmem.c (allocVariables): fixed bug #955321
333 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
335 * src/hc08/main.c (_hc08_genAssemblerEnd),
336 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
337 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
338 completely eliminated the use of a temporary file
339 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
340 when more than one file linked
341 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
343 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
345 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
346 which fixes bug #543481
347 * support/regression/tests/bug-751703.c: fixed comments left from a
349 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
350 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
351 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
353 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
354 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
355 are now changed to underscores in moduleName
357 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
359 * as/mcs51/lkmem.c: better fix for bug #954173
361 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
362 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
364 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
365 * device/include/c8051f000.h,
366 * device/include/c8051f120.h,
367 * device/include/c8051f300.h,
368 * device/include/c8051f310.h,
369 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
372 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
374 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
375 and mailing lists, doc'ed --no-peep-comments, removed reference
376 to knoppix (newest version has no LyX/LaTeX), other minor changes
377 * src/SDCCglue.c (glue): save 2 bytes stack space with
378 option --main-return. The ljmp could probably be avoided too
380 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
382 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
384 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
386 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
387 * src/SDCCopt.c (isLocalWithoutDef),
388 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
389 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
390 (credit to Maarten Brock for patch #949363, on which this is based)
391 * support/regression/tests/bug-751703.c: some test cases of extern used
394 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
396 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
398 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
400 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
401 dwWriteLabel): fix to create valid debugger symbols even when
402 the module name has non-alphanumeric symbols in it
403 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
404 when a variable's allocation has been optimized away
407 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
409 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
411 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
413 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
415 * src/z80/gen.c (z80_emitDebuggerSymbol),
417 * src/pic/gen.c (pic14_emitDebuggerSymbol),
419 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
421 * src/avr/gen.c (avr_emitDebuggerSymbol),
423 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
425 * src/SDCCdebug.c (emitDebuggerSymbol),
427 * src/port.h: added a debugger struct to the port struct. Added a
428 callback for defining debugger symbols
430 * src/SDCCast.c (createLabel),
431 * src/SDCC.y (labeled_statement): mark all compiler generated labels
434 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
435 iCode back to the ast for the function
437 * src/hc08/ralloc.c (hc08_assignRegisters),
438 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
439 unneeded fields from the regs struct.
440 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
441 pushReg() & pullReg() functions instead of emitcode()
443 * src/hc08/gen.c (genLabel, genhc08Code),
444 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
446 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
449 * src/hc08/gen.c (genEndFunction, genhc08Code),
451 * src/mcs51/gen.c (genEndFunction, gen51Code),
453 * src/ds390/gen.c (genEndFunction, gen390Code),
455 * src/z80/gen.c (genEndFunction, genZ80Code),
458 * src/pic/gen.c (genEndFunction, genpic14Code),
460 * src/pic16/gen.c (genEndFunction, genpic16Code),
462 * src/avr/gen.c (genEndFunction, genAVRCode),
464 * src/xa51/gen.c (genEndFunction, genXA51Code),
466 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
467 specific code to cdbFile.c and out of the backend code generators
469 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
470 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
471 starting address is now 0
475 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
476 assembler directive for DWARF support
477 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
481 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
483 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
485 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
486 and inappropriate peephole optimization in jump tables
488 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
491 * src/SDCCglue.c: sdccopt works for the hc08 port now
493 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
495 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
497 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
499 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
501 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
503 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
507 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
508 comments from the peephole optimizer replacement rules
509 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
511 * src/SDCCcse.c (updateSpillLocation),
512 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
514 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
515 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
518 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
520 * src/SDCCsymt.h: a missing part of my last change
521 * src/pic/ralloc.c (regTypeNum),
522 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
524 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
527 * src/SDCCicode.c (aggrToPtrDclType),
529 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
530 ptrPseudoSymConvert),
531 * src/pic/ralloc.c (regTypeNum),
532 * src/pic16/ralloc.c (regTypeNum),
533 * src/hc08/ralloc.c (regTypeNum),
534 * src/ds390/ralloc.c (regTypeNum),
535 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
536 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
538 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
540 * link/z80/lkmain.c (afile),
541 * as/hc08/lkmain.c (afile),
542 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
543 prevent a pointer problem when a filename has no directory and
544 no extension specified.
546 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
548 * link/z80/lkmain.c (afile): allow periods in directory names
549 * link/z80/lkmain.c (afile),
550 * as/mcs51/lkmain.c (afile),
551 * as/hc08/lkmain.c (afile): allow linker script file to have an
552 extension other than ".lnk"
553 * link/z80/lklex.c (getfid),
554 * link/z80/lkmain.c (parse),
555 * as/mcs51/lklex.c (getfid),
556 * as/mcs51/lkmain.c (parse),
557 * as/hc08/lklex.c (getfid),
558 * as/hc08/lkmain.c (parse): Support comments in the linker script
559 file on lines by themselves and after filenames
561 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
563 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
565 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
567 * src/z80/peeph-z80.def: removed some peephole rules that don't
568 work with multibyte arithmetic (fixed bug #937126)
569 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
570 to registers and not global variables
571 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
572 geniCodePreInc, geniCodePostDec, geniCodePreDec,
573 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
574 checking for assignments not internally generated (fixed bug #931895)
575 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
576 structure member (fixed bug #930072)
578 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
580 * src/SDCCmain.c (linkEdit),
581 * src/hc08/main.c (_hc08_parseOptions),
582 * as/hc08/Makefile.in,
586 * as/hc08/lkrloc.c (relr, rele),
587 * as/hc08/lkarea.c (lnkarea)
588 * as/hc08/lkmain.c (afile, parse),
589 * as/hc08/lkelf.c: support for ELF output
590 * as/hc08/lks19.c (s19),
591 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
593 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
595 * as/mcs51/lkihx.c: Fixed bug #899105.
597 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
599 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
600 .dsp files from Unix to DOS.
602 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
604 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
605 function pointers; we have been compliant for several months now.
606 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
607 change that was accidently commented out
608 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
609 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
612 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
614 * src/hc08/gen.c: output of all of the internal debugging information
615 is now controlled by the D() macro; it is disabled by default
617 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
619 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
620 harder to keep the same registers during a CAST iCode
621 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
622 long via int can be done in a single cast, if the signedness is
624 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
625 putchar() in tinibios.c in ds390's library
627 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
629 * src/SDCCast.c (decorateType): fixed bug #898889,
630 cast result of a literal complement too
631 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
632 fixed check for bitfields
634 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
636 * src/SDCCicode.c (geniCodeLogic): made it static,
637 (geniCodeLogicAndOr): added in order to fix bug #905492,
638 (ast2iCode): fixed bug #905492
639 * support/regression/tests/bug-905492.c: added
640 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
641 (processParms): fixed bug #927659: don't copy parms, this will clear
643 * support/regression/tests/bug-927659.c: added
645 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
647 * src/SDCCast.c (addCast): don't cast float to char
648 * device/lib/libsdcc.lib: added _memmove
650 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
652 * device/lib/large/Makefile: fixed parallel execution by
653 replacing `make` by `$(MAKE)`
655 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
657 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
658 offsets (fixes bug #923936)
660 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
662 * device/lib/small/Makefile: fixed parallel execution by
663 replacing `make` by `$(MAKE)`
665 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
667 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
669 2004-03-23 Scott Dattalo <scott AT dattalo.com>
671 * src/pic/gen.c (genCpl): multi-byte complements were not working.
672 * src/regression/Makefile: Regression test was not running.
674 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
676 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
677 complement if possible
678 * src/SDCCval.c (valComplement),
679 * src/SDCCicode.c (operandOperation): fixed complement of literal
680 * support/regression/tests/onebyte.c (testComplement): added
682 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
684 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
685 return an optimized tree; actually replace actParm with the new tree
686 * src/SDCCast.h: added some parantheses to remove side effects
687 * support/regression/tests/bug-920866.c
689 2004-03-21 Scott Dattalo <scott AT dattalo.com>
690 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
691 Bit operands were not being handled properly in the pic14 port.
692 (now src/regression/add.c passes again).
694 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
696 * src/SDCC.y (labeled_statement): case and default no longer require
697 a following statement (RFE #893037)
699 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
701 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
702 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
703 disabled (fixes bug #916294)
704 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
705 "mov a,acc"; patch provided by Lenny Story
706 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
708 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
710 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
712 * src/ds390/gen.c (genFunction, genEndFunction),
713 * src/ds390/ralloc.c (ds390_assignRegisters),
714 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
715 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
716 pushed if there are parameters passed on the stack. Also, a cleaner
717 way to decide if r0/r1 should be pushed/popped. (Together they fix
720 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
723 * device/lib/mcs51/crtpagesfr.asm,
724 * device/lib/mcs51/crtxinit.asm,
725 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
726 to avoid confusion with Si Lab's SFRPAGE register.
728 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
730 * src/SDCCglue.c (emitMaps): allow public sfr variables
731 * src/SDCCglue.c (initialComments): include compiler build date
732 with compiler version and put the timestamp of the generated
733 assembly file on a serperate line to be less confusing.
734 * src/port.h: added genInitStartup hook
741 * src/z80/main.c: genInitStartup initialize as NULL (default to
742 historical behaviour)
743 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
744 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
745 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
746 library instead of hard coding it into the compiler.
747 * support/regression/ports/mcs51-stack-auto/spec.mk,
748 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
749 * device/lib/mcs51/Makefile,
750 * device/lib/small/Makefile,
751 * device/lib/large/Makefile,
752 * device/lib/mcs51/crtpagesfr.asm,
753 * device/lib/mcs51/crtstart.asm,
754 * device/lib/mcs51/crtxclear.asm,
755 * device/lib/mcs51/crtxinit.asm,
756 * device/lib/mcs51/crtclear.asm,
757 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
758 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
759 and into user configurable files.
760 * device/lib/clean.mk: clean mcs51 directory too
761 * support/regression/tests/longlit.c: added static to T1 declaration
762 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
763 accesses in the initialization code
765 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
767 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
768 OSCTRIMVAL as noted in bug #916008
770 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
772 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
773 in loops with multiple exits (reported as incorrect registers
774 used by Martin Helmling in Sdcc-user list)
776 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
778 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
779 made ds390 register extensions look less like error messages
781 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
783 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
784 reported by Adam Wozniak in Sdcc-user list
786 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
788 * src/SDCCast.c (decorateType): fixed with bug and promotion in
789 arithmetic optimizations, added debug output
791 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
793 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
794 * sdcc.spec: updated and split sdcc into 3 rpms
795 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
796 needed for literals of LEFT_OP and '+'
797 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
798 introduced RESULT_TYPE_NOPROM
799 (geniCodeMultiply): fixed logic for decision if mul is optimized to
801 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
802 limited promotion to int only for '*'
803 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
805 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
807 * src/pic16/gen.c (genSkip),
808 (genc16bit2lit), (gencjneshort): commented out
809 (is_LitOp): new helper function, checks operand type
810 (genCmpEq): rewritten
812 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
814 * support/regression/tests/bug-908454.c: added
816 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
818 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
819 * src/SDCCicode.c (usualBinaryConversions): op needs int type
820 (geniCodeCast): cosmetic, don't preserve bit storage class
821 (geniCodeLeftShift): added promotion
822 (geniCodeLogic): fixed regression
823 * src/SDCCsymt.c (computeTypeOr): accept bits too
824 (compareType): 2nd part of fix for bug #908454, needed for bitfields
826 2004-03-07 Borut Razem <borut.razem AT siol.net>
828 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
830 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
832 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
833 version of pic16_genPackRegisters which does not check if ic is a
835 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
836 function cause string1.c regression test fails
838 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
840 * sim/ucsim/configure.in,
841 * sim/ucsim/configure,
842 * sim/ucsim/doc/Makefile.in: use docdir
843 * src/SDCC.y: fixed sbit atrributes
844 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
845 * src/SDCCast.c (decorateType): |^& need special promotion handling
847 * src/SDCCsymt.h: moved definition of RESULT_TYPE
848 * src/SDCCsymt.h (computeType),
849 * src/SDCCicode.c: computeType() needs op
850 * src/SDCCsymt.c (checkTypeSanity),
851 * doc/sddman.lyx: "plain" bitfields are unsigned
852 * src/SDCCsymt.c (computeTypeOr): added
853 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
855 * src/SDCCval.c (val*): computeType() needs op
856 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
857 * support/regression/tests/onebyte.c: added tests for |^&
859 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
861 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
862 for writing icode into asm output.
864 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
866 * src/pic16/device.c: added some debug lines enabled
867 with macro DEBUG_CHECK,
868 * src/pic16/genarith.c: more debug in genPlus,
869 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
870 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
871 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
872 * (aopForSym): onStack symbols are re-placed in data memspace,
873 and onStack flag is cleared,
874 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
875 copy temporary pcodeop,
876 * (genPcall): added warning for not updating PCLATU,
877 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
878 always true for pic16 port,
879 * (genMultOneWord): NEW, supports integer multiplication,
880 * (genMult): modified to call genMultOneWord,
881 * (ifxForOp): added warning when return NULL,
882 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
883 flag is set before call to operandFromSymbol for implicit
885 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
886 options.intlong_rent are set by default,
887 * (_hasNativeMulFor): modified to allow port generation of integer
889 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
890 set regtype to REG_SFR for all registers, restricting seting the
891 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
893 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
895 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
896 more than 500 times in the regression tests
898 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
900 * support/Util/SDCCerr.h,
901 * support/Util/SDCCerr.c,
902 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
904 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
905 for symbol conflicts.
906 * support/valdiags/tests/enum.c,
907 * support/valdiags/tests/tentdecl.c,
908 * support/valdiags/tests/struct.c: expect possible error messages
909 referring to original symbol definitions.
910 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
912 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
914 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
916 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
918 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
920 * src/pic16/ralloc.c (newReg): fixed bug #908929
922 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
924 * src/ds390/gen.c: added missing #include "main.h"
926 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
928 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
929 checking if symbol is already in set,
930 * src/pic16/device.h: prototype for checkAddSym,
931 * src/pic16/gen.c: (_G): added entry interruptvector,
932 * (assignResultValue): removed some commented out lines,
933 * (genFunction): check for ISR via sym->type, absolute section for
934 interrupt code is created via a new pBlock, the goto instruction is
935 placed now correctly at the interrupt vector position, changed all
936 references from ivec to _G.interruptvector,
937 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
938 is the interrupt is a high priority one, same for return from ISR,
939 * src/pic16/glue.c: changed all calls of addSetHead for publics and
940 externs to calls of checkAddSym,
941 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
942 pic16_pcode_verbose flag is set,
943 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
944 * src/pic16/pcoderegs.c: message about how many registers are saved
945 will only be emitted if pic16_pcode_verbose flag is set,
947 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
949 * src/ds390/ralloc.h,
950 * src/ds390/ralloc.c (ds390_regWithIdx),
951 * src/ds390/gen.c (emitcode),
953 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
954 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
955 ds390operandCompare, getRegsRead, getRegsWritten,
956 initializeAsmLineNode): customized instruction size calculation for
957 ds390, started basis for some register optimizations
958 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
959 corresponding assembly output
960 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
961 missing push/pop of r0/r1. Optimized push/pops
963 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
965 * src/mcs51/main.c (instructionSize): fixed ACALL size
966 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
968 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
970 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
971 the sorting of rlist with NULL elements
972 * (print_idataType, print_idata): NEW to create idata sections
973 * src/pic16/device.h: idataSymSet new variable
974 * src/pic16/gen.c (genFunction): fixed some bugs in string
975 comparing, improved the absolute section creation for ISRs,
976 added FSR0L/FSR0H in registers that are saved in an ISR,
977 * (genInline): fixed the processing of inline snippets,
978 now they undergo no process by the peephole optimizer
979 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
980 are placed in idataSymSet,
981 * (pic16emitStaticSeg): extern symbols are added in externs,
982 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
983 switching when aboslute variables are placed in access bank memory
984 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
985 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
986 commented out with #if,
987 * (pic16_packRegisters): reintroduce the check for CAST because some
988 symbols are not correctly handled,
989 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
990 pCodeInstruction instead of pCode,
991 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
992 pCodeAsmDir definition,
993 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
994 directive, then the argument directive is emitted without the leading
995 tab, hack for inline labels which must be in the first column,
996 * (compareLabel,pic16_findNextInstruction),
997 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
998 * (insertBankSwitch): modified for the new pCodeAsmDir,
1000 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1001 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1003 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1005 * (pushSide): commented out with #if,
1006 * (assignResultValue): fixed some typos in saving
1008 * (genPcall): FIXED and sync'ed with genCall,
1009 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1010 * (genNearPointerGet): fixed to handle some more cases,
1011 implementation scheme via table reads,
1012 * (genConstPointerGet): modified to access code memory correct,
1013 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1014 and improved to handle some cases
1015 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1016 instead of "RETLW" for init data
1017 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1018 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1019 variables are placed in access bank memory (<0x80 and >=0xf80),
1020 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1021 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1022 TBLWT_POSTDEC,TBLWT_PREINC
1023 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1024 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1026 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1027 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1028 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1029 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1031 2004-02-29 Borut Razem <borut.razem AT siol.net>
1033 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1034 support/Util/findme.h, support/Util/system.h: enhance binary relative
1035 search for lib and include by using findProgramPath()
1037 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1040 * src/SDCCpeeph.c (pcDistance),
1042 * src/mcs51/ralloc.h,
1043 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1045 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1046 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1047 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1048 size calculation port specific, started basis for some register
1050 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1051 missing push/pop of r0/r1. Optimized push/pops
1052 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1053 * device/lib/_modsint.c (_modsint),
1054 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1055 and stack version so regression tests pass
1057 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1059 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1060 * src/SDCCast.c (decorateType): catch another small optimization
1062 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1063 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1064 modified to finally use computeType() all over SDCC,
1065 see Feature Request #877103
1066 * src/SDCCval.h: cosmetic
1067 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1068 valCompare(); regression tested in muldiv.c
1069 * support/regression/tests/muldiv.c (testMod): mod sign follows
1072 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1074 * src/SDCCast.c (decorateType): fixed bug #902362
1075 * doc/INSTALL.txt: fixed install instructions for win32
1077 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1079 * device/include/Makefile.in (install): fixed by replacing spaces
1082 * doc/INSTALL.txt: updated for release
1083 * doc/sdccman.lyx: added warning for --xstack being buggy
1085 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1087 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1088 to eliminate build warnings.
1089 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1091 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1092 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1094 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1095 removed -penable-stack, added comment for stack pragma, added
1096 warning for not initializing the stack/frame registers, removed
1097 comment at interrupts section
1099 Stack is made permanent, there is no ability to disable stack usage.
1100 * src/pic16/device.h,
1101 * src/pic16/device.c: removed all references to USE_STACK macro,
1102 * src/pic16/device.c (pic16_dump_section): when no elements in
1103 rlist, free rlist before return,
1104 * (pic16_dump_int_registers): NEW, internal registers are a new set
1105 of general purpose registers reused by each function,
1106 * (checkAddReg): returns 1 if registers is added to set,
1107 * (pic16_groupRegistersInSection): when a registers is of type
1108 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1109 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1110 SRCASECMP macro is moved here from device.c
1111 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1112 PO_PCLATU, PO_PRODL, PO_PRODH,
1113 * (pic16_pCodeOpType, genMinus,
1114 changed compares to "a" register, with AOP_ACC,
1115 * (pic16_genPlus): fixed some bugs and indented properly,
1116 * (pic16_addSign): changed size to size+offset in the MOVWF
1118 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1119 multiply 8-bit operand by literal, result is 8-bit,
1120 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1121 multiply 2 8-bit operand, result is 8-bit,
1122 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1124 * src/pic16/gen.c: changed accUse to contain WREG only,
1125 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1126 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1127 true, do not use immediate addressing any more unless sym is a
1128 pointer in codespace,
1129 * (aopForRemat): do not use immediate addressing when symbol not in
1130 codespace and when symbol's address is requested,
1131 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1133 * (aopGet): added case for AOP_ACC and don't return "accumulator
1134 bug" but WREG instead,
1135 * (popGetTempReg): pushes contents of temporary register in stack,
1136 * (popReleaseTempReg): pops contents of temporary register from
1137 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1138 * (pic16_popGet): separated case AOP_ACC to return register WREG
1139 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1140 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1141 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1142 the use of immediate pointers to certain cases only.
1144 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1145 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1146 * (assignResultValue, genCall, genRet): modified to use the new
1147 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1148 genPcall is still broken,
1149 * (genFunction): added code to create 'A' type pBlocks when
1150 interrupt functions are generated, code not extensively tested yet,
1151 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1152 * (genEndFunction): modified so ISRs pop stored registers from stack,
1153 * (genMultOneByte): cleanup,
1154 * (AccRsh): added flag andmask, to and result with appropriate mask,
1155 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1156 * (genDataPointerGet): fixed and reenabled its use,
1157 * (genNearDataPointerGet): bugs fixed,
1158 * (genDataPointerSet): bugs fixed,
1159 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1160 pic16_DumpSymbol, pic16_DumpOp,
1161 * src/pic16/genutils.h: function prototypes for the above functions,
1162 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1164 * (pic16emitRegularMap): many many many improvements, but needs a
1166 * src/pic16/main.c: enable_stack in pic16_options is removed,
1167 * (_pic16_parseOptions): removed command line options -penable-stack,
1168 * (_process_pragma): emit stack symbol only when stack pragma is
1170 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1171 redirected to FSR0L/FSR0H pair,
1172 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1173 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1174 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1176 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1177 * (dumpPicOptype): NEW,
1178 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1179 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1180 with movff instruction,
1181 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1182 added pic16_int_regs, some packRegsFor* functions are commented out,
1183 because produce errors,
1184 * src/pic16/NOTES: minor modifications
1186 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1188 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1189 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1191 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1192 * as/mcs51/lkaomf51.c: fixed bug #895763
1194 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1196 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1198 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1200 * doc/sdccman.lyx: added details about the HC08 storage classes and
1201 interrupts, fixed the register usage info for z80 & gbz80
1203 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1205 * doc/sdccman.lyx: added more pic16 port documentation
1206 * device/include/pic16/: added header pic18fregs.h
1208 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1210 * doc/sdccman.lyx: added Vangelis' contribution
1212 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1214 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1215 extend to the next CALL or PCALL, not just to the next CALL.
1217 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1219 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1221 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1223 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1224 bug #895752 and a better fix for bug #716790
1226 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1228 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1230 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1232 * doc/sdccman.lyx: minor changes, minor changed
1234 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1236 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1237 which can't handle SDCC_NEWONEBYTEOPS,
1238 (geniCodeMultiply): removed conversion from mult to shift for pic14
1241 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1244 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1245 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1246 thus fixing bug #895406
1248 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1250 * device/lib/_modsint.c,
1251 * device/lib/_modslong.c: sign follows divisor only
1252 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1253 signs or signedness can be ignored
1254 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1255 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1256 added optimization for IFX,
1257 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1259 reenabled optimization for IFX, which was removed on 2004-01-11
1260 * src/SDCCast.h: added return type IFX
1261 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1262 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1263 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1264 SDCC_OLDONEBYTEOPS selects the old behaviour
1265 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1266 changed again and commented promotion rule
1267 * src/SDCCval.c (valDiv): promotion no longer necessary
1268 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1269 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1271 * support/regression/tests/onebyte.c: added
1273 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1275 * gen.c (genInline): reverted to old code for assemnling inline
1276 code because of bug reported James Chadd
1278 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1280 * ralloc.h: missing declarations from previous patch,
1281 seems that patch for ralloc.h was never applied, fixed
1283 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1284 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1288 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1289 indirect addressing. Marked FSR0 as deprecated
1290 * gen.c (pointerCode): commented out, not needed now
1291 (pic16_popGet2p): new MOVFF helper function
1293 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1294 (shiftRLong): removed duplicate debugging info
1296 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1298 * src/ds390/gen.c (genNearPointerGet),
1299 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1300 optimization with bits, but not bitfields.
1301 * src/ds390/ralloc.c (packRegisters),
1302 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1304 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1306 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1308 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1311 * src/SDCCicode.c (operandFromSymbol),
1312 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1313 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1314 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1315 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1316 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1317 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1319 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1320 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1321 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1322 * src/SDCCsymt.c (newSymbol),
1323 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1326 * src/SDCCval.c (newiList): fixed bug #885705
1328 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1330 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1331 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1333 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1335 * device/include/c8051f120.h,
1336 * device/include/c8051f300.h,
1337 * device/include/c8051f310.h: added/updated header files for Silicon
1338 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1339 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1340 in new section Submitting patches
1342 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1344 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1345 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1346 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1348 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1349 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1350 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1352 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1353 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1354 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1356 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1357 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1358 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1359 genGenPointerSet): fixed bug #892400
1360 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1361 to eliminate build warnings.
1362 * src/SDCCast.c (processParms),
1363 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1365 * support/valdiag/valdiag.py: added GCC to the list of defines active
1366 when compiling with gcc
1368 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1370 * support/Util/SDCCerr.h,
1371 * support/Util/SDCCerr.c,
1372 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1373 with an incomplete type (fixed bug #883734)
1374 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1376 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1378 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1380 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1382 * src/SDCCast.c (decorateType),
1383 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1384 function pointer implementation
1385 * support/regression/tests/funptrs.c: added tests to verify both forms
1386 of function pointers work correctly. Added tests to verify parameters
1387 are passed in the correct order.
1389 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1391 * device.c (regCompare): registers are sorted by ascending
1392 address and increasing size,
1393 * main.c (_pic16_finaliseOptions): removed the declaration
1394 of compiler macro MCU. Now a macro of the format pic18fxxxx
1395 will be defined from the command line
1397 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1398 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1400 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1401 PCOP_RLCF was overwritten!
1402 * gen.c (genSkip): commented out calls to pic16_emitcode,
1403 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1405 * (genRRC): added debugging info,
1406 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1407 overwritten while shifting,
1408 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1409 overwritten while shifting,
1412 * (shiftLLeftOrResult),
1413 * (shiftRLeftOrResult),
1415 * (shiftLLong): Implemented with pic16_emitpcode
1416 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1417 * (genLeftShift): Fixed bug, operand for shift by variable always
1418 was "and"ed with 0x0f,
1419 * (genLeftShiftLiteral),
1421 * (genRightShiftLiteral): added debugging info,
1422 * (genrshFour): added comment,
1423 * (genRightShift): determined signedness from operand "left"
1426 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1428 * src/SDCCicode.c (geniCodeParms),
1429 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1430 function pointers, fixed function pointer bugs #861242 and #861896
1432 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1434 * device/include/c8051f000.h,
1435 * device/include/c8051f120.h,
1436 * device/include/c8051f300.h: added header files for Silicon
1437 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1439 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1441 * src/SDCCast.c (processParams): added new type flow and restructured
1442 (gatherAutoInit): added new type flow
1443 (addCast): cosmetic changes
1444 (getLeftResultType): added new type flow for array indices, patch
1445 provided by Stas, see FR #877103
1446 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1447 array index patch by Stas
1448 * src/SDCCast.h: added prototype getResultTypeFromType()
1450 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1451 * src/pic/glue.c (pic14emitStaticSeg),
1452 * src/pic16/glue.c (pic16emitStaticSeg),
1453 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1454 for initialization of symbols
1455 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1456 * support/Util/SDCCerr.h:
1457 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1458 * .version: bumped version number to 2.3.8
1459 * device/include/Makefile.in (install),
1460 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1463 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1465 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1466 Slade Rich fixed an optimization bug
1467 * src/pic/pcodepeep.c,
1468 * src/pic/pcoderegs.c
1469 * doc/Makefile (install): added test for directory
1471 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1473 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1474 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1475 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1476 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1477 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1478 * as/mcs51/asexpr.c (term),
1479 * as/hc08/asexpr.c (term): fixed bug #887146
1481 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1483 * src/z80/gen.c (genMult): handle single byte result product
1484 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1485 DUMMY_READ_VOLATILE (fixed bug #886367)
1487 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1489 * support/regression/tests/libmullong.c: fixed logic, on little endian
1490 hosts we ended without a mullong_wrapper()
1492 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1494 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1495 virus/worm forged address usage.
1497 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1499 Fixed promotion, it should be done on AST level:
1500 * src/SDCCast.c (addCast): added promotion to int
1501 (decorateType): updated call to upCast()
1502 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1503 usualUnaryConversions()
1505 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1507 * support/regression/tests/literalop.c (mulWrapper): Added a
1508 wrapper to remove integer overflow warnings.
1510 * support/regression/tests/float_trans.c: Made work on host.
1512 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1515 * support/regression/generate-cases.py (main): Changed from inline
1518 * doc/Makefile (install): Changed to depth first to get rid of
1519 missing directory install warning.
1521 * as/Makefile (install-doc): Made work on Mac.
1523 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1525 * src/SDCCast.c: added an additional type flow in decorateType() of
1526 opposite direction, see feature request #860006; it's enabled at runtime
1527 by setting the environment variable SDCC_NEWTYPEFLOW
1528 * src/SDCCast.h: changed prototype of decorateType()
1529 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1530 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1531 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1532 see feature request #877103
1533 * src/SDCCval.c: updated call of decorateType()
1534 (valBitwise): fixed bug #882876
1535 (valMinus): added promotion
1536 (valLogicAndOr): result is unsigned
1537 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1538 * src/SDCCsymt.c (computeType),
1539 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1540 must not cause an unsigned operation
1541 * src/pic/glue (pic14emitRegularMap),
1542 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1544 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1546 * src/pic/pcode.c (PCodeID): commented out left over debug code
1548 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1550 * support/valdiag/tests/overflow.c: added shift tests
1558 * src/pic/pcodepeep.c,
1559 * src/pic/pcoderegs.c,
1561 * src/pic/ralloc.h: applied patch from Slade Rich;
1562 added support for multiple code pages and multiple RAM banks on the
1563 PIC 14 port. The ASM files now no longer simply assume all the
1564 code / RAM are in the same page / bank. This means the linker can
1565 safely allocate code/RAM of separate ASM files to different pages/banks.
1566 * doc/sdccman.lyx: added Slade's tips
1567 * src/mcs51/peeph.def: fixed bug #880768
1569 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1571 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1572 * src/SDCCast.c (decorateType): fixed bug #880197
1574 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1576 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1579 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1580 strtof is not part of C89 and isn't included with Mac OS X.
1582 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1584 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1585 shiftL2Left2Result): fixed bug #879326
1586 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1587 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1588 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1589 address fetch for clr instruction
1590 * device/lib/hc08/_mulint.c: created optimized assembly version
1591 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1593 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1595 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1596 proposed in FR #877103
1598 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1600 * src/SDCCval.c (cheapestVal): added missing checks
1601 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1602 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1604 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1606 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1609 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1611 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1612 loaded with the linker search paths (-L arguments) and the libraries
1613 to be linked with the current source (-l arguments). Changes
1614 currently will affect only the pic16 port.
1615 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1616 include path the port specific paths and port specific libraries,
1617 * gplink command now contains the $3 argument,
1618 * src/pic16/device.h,
1619 * src/pic16/device.c,: structure PIC_device is made public and
1620 renamed to PIC16_device, the same for variable Pics which is renamed
1621 to Pics16. Updated all references to them.
1622 * src/pic16/glue.c (pic16glue): corrected bug with code
1623 initialization which bypassed the variable initializations block.
1625 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1626 COMPILE_FLAGS and added the --nostdinc option
1628 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1630 * device/include/mc68hc908jb8.h: Register defs for another member
1631 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1633 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1635 Documenting changes from previous commits.
1636 * configure.in (version 1.56),
1637 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1638 when generating output files to configure the pic16 library,
1639 but now I've commented it out, since gputils aren't installed in the
1640 SF compile farm, so library won't compile
1642 * device/lib/Makefile.in (version 1.56): initially I've added in
1643 target 'all' the prerequestive 'model-pic16' so it compiled the
1644 pic16 library, but now I've commented it out for the same reasons
1646 * added targets 'model-pic16' and 'objects-pic16' to compile the
1648 * added target 'port-specific-objects-pic16' to handle the
1649 generated libraries and copy them into the build/ directory
1650 * added target 'clean-intermediate-pic16' to clean intermediate
1651 files into pic16 directory
1652 * in target 'installdirs' added line to create directory pic16 in
1653 the installation path
1655 * device/include/Makefile.in (version 1.11): in target 'install'
1656 added lines to copy all header files to installation path,
1657 * in target 'installdirs' added line create directory for pic16
1658 headers in the installation path
1660 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1662 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1665 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1668 * device/lib/configure.in,
1669 * device/lib/configure: fixed for autoconf 2.57
1671 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1673 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1674 option so that it actually works. Made it specific to the z80, since
1675 the gbz80 doesn't have these kinds of I/O ports.
1677 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1679 * device/include/z180.h,
1680 * device/lib/_memcpy.c,
1681 * device/lib/_memmove.c,
1682 * device/lib/_mulint.c,
1683 * device/lib/ser_ir.c,
1684 * device/lib/ser_ir_cts_rts.c,
1685 * device/lib/_strcmp.c,
1686 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1687 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1688 portmode; added deprecation warning for bank= and protmode= forms.
1689 Also, guard against buffer overflow.
1690 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1692 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1694 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1695 changed interrupt vector table generation to only emit declared vectors.
1696 * device/include/Makefile.in: added missing backslash
1697 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1699 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1701 Mainly changes to support compilation of the device libraries
1702 * src/pic16/device.c: stack is allocated via symbol and not
1703 via literal number. The symbol is placed in the corresponding
1704 position of the data ram
1705 * (pic16_dump_section): relocatable and absolute uninitialized
1706 data are now emitted in sorted order to reduce section naming,
1707 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1708 weren't marked as being in the access bank,
1710 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1712 Added portion of GNU PIC Library under the directory
1713 device/include/pic16 and device/lib/pic16. These files
1714 contain the declarations of SFRs for the PIC18Fxx2 devices.
1715 The directory is initialized via configure from toplevel.
1717 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1719 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1720 the spilllocations to be compared correctly
1722 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1724 * src/SDCCast.c (decorateType): fixed bug introduced today
1726 2004-01-12 Borut Razem <borut.razem AT siol.net>
1728 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1729 doc/sdccman.lyx: upper case pragmas are deprecated
1731 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1733 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1734 in simpler and even better code
1736 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1738 * src/SDCCicode.c (operandOperation): fixed bug #874819
1739 * src/SDCCast.c (decorateType): fixed
1740 char foo (unsigned long ul) { return ul > 0; }
1742 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1744 * doc/sdccman.lyx: Moved and added some sections, small changes
1745 all over. Telling LaTeX to be less strict with word spacing
1746 to better keep the right margin. Changed some notes about
1747 maintainance of the ports in section 3.2.1 - is it OK like this?
1749 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1751 SDCC source changes:
1752 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1753 convilong): modified to inform the pic16 port that builtin functions
1756 PIC16 PORT specific changes:
1757 * src/pic16/device.c pic16_dump_equates() added,
1758 processor registers declared internally by the port are emitted in
1759 the translation as equates,
1760 * src/pic16/gen.c: inline code is passed unprocessed to the
1762 * (pic16_popGetLit2): fnuction modified to take second operand as
1763 pCodeOp pointer and not as literal,
1764 * (popRegFromIdx): prefixed with pic16_,
1765 * (pic16_popCombine2): modified to receive already allocated pCode
1767 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1768 * (genFunction): initializes local stack frame and pushes on stack
1769 all the registers used by this function,
1770 * (genEndFunction): restores all registers from stack and restores
1772 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1774 * (pic16glue): changed the program startup sequence,
1775 * added new dbName code 'A' for functions placed in absolute section
1776 * src/pic16/main.c: added function attribute _naked,
1777 * added pragma 'code' to place a fnuction at an absolute address,
1778 * added command line arguments --debug-ralloc and --pcode-verbose,
1779 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1780 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1781 * (pic16_newpCodeOpLit2): modified to take the second operand as
1783 * (pic16_printpBlock): modified to emit each function in a separate
1785 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1786 UPPER for immediate operands,
1787 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1789 * src/pic16/peeph.def: all peepholes with movff are commented out,
1790 because there is a problem in the pcode peep optimizer,
1791 * src/pic16/ralloc.c: the register allocator can now reuse local
1792 function symbols for another function. This saves register usage.
1793 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1795 Added file src/pic16/NOTES with information about program writing on
1796 the current port version.
1798 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1800 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1801 and peephole 252 (array access)
1803 2004-01-09 Borut Razem <borut.razem AT siol.net>
1805 * src/SDCCmain.c : fixed #872250: -l command line defined library
1806 files are scanned before standard library files
1808 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1810 * src/SDCCast.c (decorateType): fixed bug #874046
1812 2004-01-09 Borut Razem <borut.razem AT siol.net>
1814 * support/scripts/sdcc.nsi: remove previous installation
1816 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1818 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1819 bytes for last interrupt vector (mcs51)
1820 * sdcc.spec: fixed typo
1822 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1824 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1825 gen51Code): more efficient parameter receive for --model-large
1828 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1831 * src/z80/main.c: added missed needLinkerScript flags (more than
1832 one port structure defined in these file)
1833 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1836 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1838 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1839 * src/port.h: added flag needLinkerScript in port->linker
1840 structure to inform whether to create a .lnk file or not,
1848 * src/z80/main.c: changed appropriately to configure
1849 needLinkerScript flag
1851 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1852 * src/pic/glue.c: added variable udata_section_name to
1853 override default uninitialized data segment definition for
1854 devices only with SHAREBANK memory (reported from Erik Epetrich)
1855 * (pic14emitOverlay): modified to emit a commented overlay segment
1856 directive when no overlay data exist
1857 * (picglue): modified to emit uninitialized data segment
1858 according to udata_section_name
1859 * src/pic/main.c (_pic14_parseOptions): added command line
1860 options --udata-section-name=[name] to override default
1861 udata definition name
1862 * modified _linkCmd and _asmCmd to include compiler passed
1863 arguments via -W option
1864 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1865 object file from '.rel' to '.o' in port->linker structure,
1866 changed size of fptr from 2 to 3 in port structure
1868 2004-01-07 Borut Razem <borut.razem AT siol.net>
1870 * support/scripts/sdcc.nsi: update PATH
1871 * support/scripts/sdcc.ico: craeted
1873 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1875 * device/include/Makefile.in: fix install
1876 * doc/Makefile: fix install
1878 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1880 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1882 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1883 how the function variable allocation summary is displayed; also
1884 include information about variables allocated to the overlay
1887 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1889 * as/mcs51/lkmain.c: Help about -Y option
1890 * as/mcs51/lkarea.c: Fixed gcc warnings
1892 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1894 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1896 * support/valdiag/tests/overflow.c: added
1897 * src/SDCCast.c (decorateType),
1898 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1899 LEFT_OP (left shift)
1901 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1903 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1904 (default behaviour).
1906 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1908 A python script to validate compiler diagnostic messages. It can be
1909 used to verify that sdcc complains about bad c source code and
1910 gives a good location of the error.
1911 * support/valdiag/Makefile,
1912 * support/valdiag/valdiag.py,
1913 * support/valdiag/tests/*
1915 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1917 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1918 * src/SDCCsymt.c (newEnumType),
1920 * support/Util/SDCCerr.c,
1921 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1923 * support/regression/tests/enum.c: added test for enum values that
1924 require at least 2 bytes of storage.
1926 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1928 * src/common.h: added ifndef/define/endif macros
1929 around the header file.
1930 Bug reported from Jesus Calvino-Fraga
1932 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1934 * sdcc.spec: updated
1935 * device/include/Makefile.in: don't install CVS directories
1936 * device/lib/Makefile.in: added removal of CVS directories after install
1937 * doc/Makefile: fixed install, added local_icons
1938 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1939 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1940 * src/ds390/gen.c (genRightShift): fixed bug #870788
1941 * src/SDCCast.c (decorateType): fixed bug #870781
1943 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1945 PIC16 port related changes:
1946 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1947 added variable stackPos,
1949 * gen.c: genCall, assignResultValue: added support for
1950 pushing/retrieving function parameters to/from stack,
1951 genFunction,genEndFunction: setup stack frame for the
1953 genAddrOf: will be changed according to bug 863624
1955 * added files genutils.c and genutils.h which contain gen*
1956 debugged and optimised functions extracted from gen.c
1958 * glue.c: added variable 'externs' which holds extern symbols,
1959 pic16emitRegularMap: is modified to properly handle relocatable
1960 symbols under the new scheme,
1961 pic16createInterruptVect: is modified
1962 pic16printPublics: is modified to emit 'global' assembler directives,
1963 added pic16_printExterns to print extern symbols,
1964 pic16glue: initializes stack/frame pointer in the beginning of
1965 the assembly output. Temporary hack, will be corrected later,
1966 because gplink yet does not support stack and SDCC does not
1967 yet support a type of crt0.o object to create the final binary.
1969 * Removed many lines that contain 8051 legacy code.
1970 * The code is finally placed under a 'code' directive.
1971 * Added port specific options.
1973 * _process_pragma: simplified since now we do not need *special*
1974 include file to define SFR registers. But a separate header
1975 will be needed. This will be developed later.
1976 * _pic16_parseOptions: added, parses port specific options:
1977 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1978 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1979 --preplace-udata-with=
1981 * _pic16_setDefaultOptions: modified to initialize section names,
1982 but hack is temporarly out of order since it needs improvement.
1983 * _pic16_genAssemblerPreamble: configuration words are emitted by
1984 their address instead of their name. This part is incomplete and
1985 supports only the 18Fxx2 devices. Other devices will emit an error
1986 during assembly since they do not contain the same set of config
1988 * _pic16_genIVT: is modified,
1990 * pcode.c: added definitions for some hardware registers that are needed
1992 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1993 All PCI entries are updated. Now LFSR is supported.
1994 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1995 * added pic16_newpCodeOpLit2 to support instructions with
1996 two literal arguments
1997 * pic16_pCode2str: corrected code that emits assembler instructions
1998 with two literal operands and those that have an access bit modifier
1999 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2000 this fixes a bug which caused some labels to be lost, when an
2001 assembler directive was added, i.e. banksel,
2002 * pic16_FixRegisterBanking: improved logic that causes the insertion
2004 * InlineFunction: functions that are called once, are not any more
2005 inlined. This can be a port option in the future,
2007 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2009 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2010 hold the corresponding uninitialized symbols,
2011 * pic16_allocProcessorRegister: registers have explicit marked the
2013 * pic16_allocInternalRegister: registers are explicit marked as
2015 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2016 processing list, so bit registers were lost,
2019 * ralloc.h: added field 'accessBank' and original symbol operand
2020 in register definition,
2021 * removed the field isMapped from register definition,
2023 ** Several functions have been removed from various sources:
2024 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2025 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2026 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2027 pic16_assignRelocatableRegisters
2029 ** others have been introduced:
2030 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2031 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2033 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2035 * support/scripts/inc2h.pl: changed definition of BIT_AT
2036 to emit 'sbit at' instead of 'bit at'. This was a request.
2038 PIC16 port related preliminary changes:
2039 * gen.c: prefixed function popRegFromString with
2040 pic16_ and all references to it corrected
2041 * pcode.c: all pic16_pc_* hardware registers prefixed
2042 with underscore (_),
2043 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2044 * ralloc.c: newReg(): when register is REG_SFR then
2045 set address to rIdx,
2046 pic16_allocProcessorRegister(): marks register wasUsed=0
2047 pic16_writeUsedRegs(): added a call to assign processor
2048 registers via pic16_assignFixedRegisters
2050 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2052 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2053 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2054 variables in unused register banks. Also the SSEG is placed
2055 wherever there is enough space for it, and IDATA can be anywhere
2056 in internal RAM. For now compile using -Wl-Y[stack_size].
2057 The mem file is different for this option as well, since it
2058 makes no sense of talking about DSEG lenght.
2060 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2062 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2063 in certain cases, e.g. when ROM assignment, patch provided
2064 from Albert den Haan.
2066 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2068 Many signedness and type propagation fixes:
2069 * src/SDCCicode.c: made geniCodeCast() static
2070 replaced SPEC_ by IS_ (cosmetic)
2071 (operandOperation): fixed div and mod operation
2072 (usualBinaryConversions): added support for promotion of char
2073 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2074 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2075 (geniCodeAdd): an array index will stay unsigned, even if promoted
2077 (geniCodeArray): ditto
2078 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2079 * src/SDCCsymt.c (computeType): added more support for char;
2080 promotion of char is selectable by promoteCharToInt, fixed signedness
2082 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2083 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2084 * src/SDCCval (val*): replaced signedness calculation by
2086 rearranged if-branches (cosmetic)
2087 (valShift): added warning W_SHIFT_CHANGED
2088 (valCompare): fixed problem with different types
2089 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2090 * support/regression/tests/literalop.c: added many cases
2091 * support/regression/tests/ast_constant_folding.c: changed finally to
2093 * .version: new year, new version: 2.3.7
2094 * src/SDCCmain.c (main): applied patch #866468
2095 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2096 provided by Scott Bronson
2097 * doc/sdccman.lyx: updated documentation for sdcdb
2098 updated and added chapter tips
2100 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2102 * src/SDCCsymt.h: missing from yesterday's commits
2104 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2106 * src/SDCC.y (struct_or_union_specifier),
2107 * support/Util/SDCCerr.c,
2108 * support/Util/SDCCerr.h: verify that struct & union tags are used
2111 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2113 * src/SDCCglobl.h: missing from yesterday's commits
2115 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2117 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2118 sft_attributes, struct_declaration, parameter_declaration,
2119 type_name, start_block, declaration_list),
2120 * src/SDCC.lex (check_type): support redefinition of typedef names
2122 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2124 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2125 aligned xdata arrays. Erik helped me with the if clause.
2127 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2129 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2132 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2135 * src/SDCCast.c (newAst_),
2137 * src/SDCCicode.c (ast2iCode, newiCode),
2139 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2140 expr, statement, expression_statement, selection_statement,
2141 iteration_statement, expr_opt, jump_statement): foundation for tracking
2143 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2146 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2148 * support/Util/SDCCerr.c,
2150 * src/SDCCast.c (createCase, createDefault, decorateType),
2151 * src/SDCClabel.c (labelUnreach),
2152 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2154 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2155 (with thanks to Stas Sergeev)
2156 * device/include/time.h,
2157 * device/lib/time.c (CheckTime): suppress unreachable code warning
2159 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2161 * src/SDCCast.c (createIvalCharPtr),
2162 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2164 * support/regression/tests/nullstring.c: tests for these two bugs
2166 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2168 * support/Util/SDCCerr.h,
2169 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2170 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2171 about storage class and 'at' used inside struct or union
2172 * src/SDCCBBlock.c (iCodeFromeBBlock),
2173 * src/SDCCcse.c (ifxOptimize),
2174 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2175 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2176 printIval, emitStaticSeg, emitOverlay),
2177 * src/SDCClabel.c (deleteIfx),
2178 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2179 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2180 gatherAutoInit, processParms),
2181 * support/Util/SDCCerr.h,
2182 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2183 reporting for post-parse errors.
2185 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2187 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2188 implicit casts via union; they don't work on big endian systems
2189 (possible fix for bug #861138)
2191 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2193 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2194 * src/mcs51/main.c: fixed the fix for bug #737001
2196 2003-12-15 Borut Razem <borut.razem AT siol.net>
2198 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2200 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2202 * support/makebin/makebin.c: put output in binary mode
2204 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2206 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2207 xdata and data memory on startup. Set the environment variable
2208 SDCC_NOGENRAMCLEAR to disable this.
2209 * src/mcs51/peephole.def,
2210 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2211 (allows non-interrupt and interrupt code to safely compete for a resource
2212 without the non-interrupt code having to disable interrupts)
2214 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2216 * src/SDCCicode.c (geniCodeAdd),
2217 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2218 with valFromType if type might be a pointer and host is big endian).
2219 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2220 types, not just integer types.
2221 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2222 multiply defined with mismatching "at" address.
2224 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2226 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2227 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2228 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2229 with embedded nulls (fixed bug #753752)
2231 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2233 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2234 Apparently this did not see much testing (endless loop)
2236 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2238 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2240 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2242 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2243 gracefully handle NULL memmap pointers
2245 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2247 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2248 instead of deleting the iCode when an operand is volatile
2249 * src/z80/gen.c (genDummyRead),
2250 * src/mcs51/gen.c (genDummyRead),
2251 * src/ds390/gen.c (genDummyRead),
2252 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2254 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2255 * src/SDCC.y: fixed bug #850420
2257 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2259 Applied z80 i/o port patch from Peter Townson and fixed some operators
2260 to better handle operands in A register.
2261 * device/include/z180.h
2267 * src/z80/peeph-z80.def
2271 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2273 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2275 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2277 * device/lib/hc08/_mullong.c: Removed extra #endif
2279 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2281 * sim/ucsim/hc08.src/inst.cc,
2282 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2284 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2285 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2286 * device/include/stdarg.h: fixed varargs for hc08
2287 * device/lib/Makefile.in,
2288 * device/lib/hc08/Makefile,
2289 * device/lib/hc08/_mulint.c,
2290 * device/lib/hc08/_mullong.c: fixed some endian problems
2292 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2294 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2295 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2296 * device/lib/_gptrget.c,
2297 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2299 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2301 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2302 * src/SDCCast.c (astErrors): fixed bug #846007
2303 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2305 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2307 * src/SDCCast.c (decorateType): disabled a transformation I added in
2308 revision 1.188 (access to fields of a structure at an absolute address);
2309 it breaks with bitfields, extern declarations, and gcse analysis.
2310 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2311 could be assigned through a pointer, so don't complain.
2312 * src/SDCCast.c (astErrors),
2314 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2316 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2318 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2319 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2320 output of __config directives, since gpasm now supports them
2321 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2322 pre-processor macro, i.e. -DMCU=p18f452
2323 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2324 and modified to handle 'cast' icode similarly to '=' icode
2325 * src/pic16/device.h (typedef struct PIC_device): added field
2326 'extMIface' to indicate that chip has external memory interface
2327 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2328 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2331 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2333 * src/SDCC.y (pointer): fixed bug #846006
2334 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2335 * src/SDCCast.c (decorateType): fixed bug #846009
2336 * src/ds390/peeph.def,
2337 * src/ds390/gen.c (genAnd, genOr),
2338 * src/mcs51/peeph.def,
2339 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2341 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2343 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2350 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2354 * src/SDCCbitv.c: added function to free a bitvector
2356 * src/SDCClrange.c: added function to recompute the liveranges
2358 * src/ds390/ralloc.c,
2359 * src/hc08/ralloc.c,
2360 * src/mcs51/ralloc.c,
2362 * src/pic16/ralloc.c,
2363 * src/xa51/ralloc.c,
2364 * src/z80/ralloc.c: recompute the liveranges after register packing
2366 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2368 * src/SDCCloop.c (newInduction): fixed bug #845630
2370 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2372 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2373 inadvertantly left behind from my 2003-11-12 change
2375 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2377 Updated headers I neglected to commit yesterday.
2381 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2383 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2384 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2385 * src/SDCCopt.c (eBBlockFromiCode),
2386 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2387 the creation of the key hash table from the sequencing so it can be used
2388 earlier (for some GCSE bug fixes still pending)
2390 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2392 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2393 * support/regression/tests/addsub.c: testing genPlus shortcut
2395 2003-11-15 Borut Razem <borut.razem AT siol.net>
2397 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2399 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2401 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2402 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2403 ordering is immaterial.
2404 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2406 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2408 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2409 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2410 (SIGSEV) of bug #840381
2411 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2412 unlink new file before rename if new and old filenames are the same)
2414 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2416 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2417 uninitialized variables) for the mcs51. Set environment variable
2418 SDCC_GENRAMCLEAR to test.
2419 xdata initialization slightly shorter
2421 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2424 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2425 #838241 & 780691 (basicly the same bug)
2426 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2427 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2429 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2431 * src/SDCCmain.c (linkEdit): "fix" #834252
2433 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2435 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2437 * src/SDCC.y: fixed bug #819403
2439 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2441 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2442 the reentrant attribute.
2443 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2444 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2446 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2447 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2448 erroneously reduced to a literal.
2449 * src/hc08/ralloc.c (packRegisters, rematStr),
2450 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2453 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2455 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2456 * doc/sdccman.lyx: changed from 'article' to 'book'
2457 * doc/Makefile: readded test_suite_spec and cdbfileformat
2459 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2461 * device/include/stdlib.h: include malloc.h to comply with ANSI
2462 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2464 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2466 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2467 * doc/clean.mk: also remove *.out files
2468 * doc/sdccman.lyx: some additions, larger top/bottom margins
2470 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2472 * src/SDCC.y: fixed bug #837365
2473 * support/regression/tests/bitopcse.c
2474 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2475 a symbol (might be valop instead)
2476 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2477 * device/lib/clean.mk: added hc08 to the cleaning list
2479 2003-11-04 Borut Razem <borut.razem AT siol.net>
2481 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2483 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2484 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2485 malloc is declared in standard stdlib.h
2487 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2489 * device/lib/hc08/Makefile: need to clean .rel not .o files
2490 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2492 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2502 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2503 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2504 tests (which uses the port's oclsExpense function)
2510 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2512 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2514 * src/SDCCcse.c (ifxOptimize),
2515 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2516 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2517 deleting the IFX iCode.
2518 * src/hc08/ralloc.c: reduced unneeded slocs
2519 * src/hc08/gen.c: fixed bug in asmopToBoolean
2521 2003-11-04 Borut Razem <borut.razem AT siol.net>
2523 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2524 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2525 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2526 transferred to configure
2528 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2530 Use headers defined in the C[++] standards:
2531 * sim/ucsim/gui.src/serio.src/fileio.cc
2532 * sim/ucsim/gui.src/serio.src/frontend.cc
2533 * sim/ucsim/gui.src/serio.src/main.cc
2534 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2535 * support/Util/NewAlloc.c
2541 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2543 * Added MSVC projects for hc08 assembler and linker:
2544 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2545 /as/hc08/link_hc08.dsp
2547 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2549 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2551 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2553 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2555 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2557 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2559 2003-10-31 Borut Razem <borut.razem AT siol.net>
2561 * support/cpp2/cpplib.h,
2562 support/cpp2/cpplib.c,
2563 support/cpp2/cpplex.c,
2564 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2565 to switch _asm block preprocessing on / off. Default is
2566 #pragma preproc_asm +
2568 2003-10-31 Borut Razem <borut.razem AT siol.net>
2570 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2571 when outputting comment blocks (when executed with -C option) and
2572 _asm (SDCPP specific) blocks
2574 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2576 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2578 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2580 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2582 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2584 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2585 * src/SDCCast.c (decorateType): fixed bug #832664
2587 2003-10-31 Borut Razem <borut.razem AT siol.net>
2589 * support\cpp2\cpplex.c: fixed for SDCPP:
2590 comments(when executed with -C option) and _asm blocks
2591 were included even if they where in skipped #if block.
2592 Applied solution from GCC cpp 3.3.2
2594 2003-10-31 Borut Razem <borut.razem AT siol.net>
2596 * src/SDCC.lex: sdcc now understands both formats:
2597 '# <line_number> <file_name>' and
2598 '#line <line_number> <file_name>'
2599 * support/cpp2/cppmain.c: sdcpp now generates the standard
2600 '# <line_number> <file_name>' instead of former
2601 '#line <line_number> <file_name>'
2603 2003-10-30 Borut Razem <borut.razem AT siol.net>
2605 * support/cpp2/cpphash.h,
2606 * support/cpp2/cpplib.h
2607 * support/cpp2/cpplex.c,
2608 * support/cpp2/cppmain.c,
2609 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2611 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2613 Fixed a number of problems revealed by bug #827883.
2614 * src/SDCCloop.c (loopInvariants): Spill location of the
2615 result operand should be recomputed if extracted from
2616 a loop. Also, don't extract assignments of an iTemp
2618 * src/SDCCast.c (isConformingBody): loop reversal should
2619 not occur if the control variable is involved with a
2620 relational operator.
2622 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2624 * .version: bumped to 2.3.6 to reflect the big improvements
2625 made by Erik and Klaus. Thanks!
2627 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2629 Replaced the livrange code.
2630 * src/SDCClrange.c: added new LR code
2632 * src/SDCCBBlock.h: removed remainig parts from old LR code
2633 * src/ds390/ralloc.c,
2634 * src/ds390/gen.c: minor fixes to make it work with new code
2636 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2641 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2642 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2643 (tweaked fix for bug #818696)
2645 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2647 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2649 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2652 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2653 * src/mcs51/gen.c (gencjneshort),
2654 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2655 more efficient (per Scott Bronson's suggestion)
2657 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2659 Extended the semantics of the critical keyword to include
2660 individual statements. See RFE #827755 and #799831
2665 * support/Util/SDCCerr.c
2666 * support/Util/SDCCerr.h
2671 2003-10-19 Borut Razem <borut.razem AT siol.net>
2673 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2675 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2677 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2679 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2680 and predecrement operand is displayed
2682 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2684 * src/SDCCval.c (valMinus): fixed bug #826041
2686 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2688 Some hc08 related updates that I missed earlier
2689 * sim/ucsim/stypes.h
2690 * support/regression/ports/hc08/spec.mk
2692 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2694 New target "hc08" for the Motorola 68hc08 family of micros
2702 * sim/ucsim/hc08.src/*
2703 * sim/ucsim/configure.in
2704 * src/ucsim/configure
2705 * sim/ucsim/packages_in.mk
2708 * device/include/mc68hc908qy.h
2710 * device/lib/Makefile.in
2711 * support/regression/ports/hc08/*
2712 * support/regression/Makefile
2714 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2716 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2718 * src/ds390/gen.c (genCast): fixed bug #821957
2720 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2722 * device/lib/logf.c: "fixed" overlay bug
2723 * support/regression/ports/host/spec.mk: added m library
2724 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2725 * support/regression/tests/float_trans: added (for Eric)
2727 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2729 * src/mcs51/gen.c (genCpl): fixed bug
2730 http://sf.net/mailarchive/message.php?msg_id=6263915
2732 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2734 * src/SDCCast.c (decorateType): added extended constant folding
2735 * src/SDCCsymt.c (computeType): cleanup
2736 * src/SDCCval.c (valShift): minor optimization
2737 * support/regression/tests/ast_constant_folding.c: added
2739 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2741 * src/SDCCmain.c: removed some unintended changes
2743 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2745 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2746 * src/z80/gen.c: fixed part of bug #817589
2747 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2749 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2751 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2762 * src/ds390/ralloc.c
2764 * src/mcs51/ralloc.c
2766 * src/pic16/ralloc.c
2769 * src/z80/gen.c: removed unused label "release:"
2771 2003-10-06 Borut Razem <borut.razem AT siol.net>
2773 * src/SDCC.lex: removed definition of unused variables
2774 save_optimize and save_options
2776 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2778 * clean.mk: removed '=' in "-maxdepth=1"
2779 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2780 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2782 2003-10-06 Borut Razem <borut.razem AT siol.net>
2784 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2785 my_unput() replaced by unput()
2787 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2789 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2790 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2791 type-punned pointer will break strict-aliasing rules"
2792 Old LR behaviour is again default; Klaus' LR can be choosen by
2793 defining the environment variable LRKLAUS
2797 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2798 * clean.mk: fixed removal of files in bin/CVS/
2799 * device/lib/clean.mk: fixed removal of directories small and large
2800 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2802 * src/SDCCval.c: removed superflous test for pedantic
2804 2003-10-05 Borut Razem <borut.razem AT siol.net>
2806 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2807 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2808 message "unmatched #pragma SAVE and #pragma RESTORE"
2810 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2812 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2813 assembly, critical functions, atomic, nojtbound)
2815 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2817 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2823 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2826 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2828 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2830 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2831 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2832 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2834 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2836 * src/z80/gen.c (genRet): fixed bug #524753
2837 * src/z80/gen.c (genCast): fixed internal error on cast from
2839 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2840 fix for bug #477835 to the z80
2841 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2842 for tracking iCodes in the peephole optimizer for z80
2844 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2846 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2847 the other part of bug #814548
2848 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2850 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2852 * src/SDCCcse.c: fixed part of bug #814548
2854 2003-09-28 Borut Razem <borut.razem AT siol.net>
2856 * src/asm.c: rewrite of printILine() to use temporary file instead
2858 * src/xa51/main.c: commented out declaration of int rewinds
2860 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2862 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2864 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2866 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2867 * src/asm.c (printILine): Fixed bug #811015
2869 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2871 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2874 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2876 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2877 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2878 to correctly handle general case of AOP_PAIRPTR
2879 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2881 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2883 * src/mcs51/ralloc.c (fillGaps),
2884 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2885 register positioning bug)
2887 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2889 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2891 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2893 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2894 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2895 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2896 (ralloc doesn't intentionally do this now, but perhaps later)
2897 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2898 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2899 register positioning bugs (Fixed bug #762602 and #795325)
2900 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2902 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2903 lines that --i-code-in-asm generates
2905 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2907 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2908 trying to fclose a FILE* that was already closed.
2910 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2912 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2913 of const struct should be treated as if const themselves)
2915 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2917 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2919 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2921 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2922 Unix (/n) and DOS (/r/n) line terminations.
2924 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2926 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2929 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2931 * src/mcs51/gen.c (genFunction, genEndFunction),
2932 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2933 and restore of EA so that stack offsets to parameters are
2934 correct when using both critical and reentrant/stack-auto.
2935 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2936 size (can be triggered in error if sloc is shared between
2937 different sized objects)
2938 * device/include/float.h: fixed macros to explicitly use
2939 unsigned long where needed
2941 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2943 Feature req. 799831: added code to allow nesting of critical functions
2944 * src/mcs51/gen.c (genFunction, genEndFunction)
2945 * src/ds390/gen.c (genFunction, genEndFunction)
2947 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2949 * src/SDCCsymt.c (sclsFromPtr),
2951 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2952 support for standard C idiom of memory mapped variables; for
2953 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2954 to xdata int at 0x1234 tempvar = 1.
2955 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2956 provided by Akiya ISHIDA
2958 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2960 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2961 * src/SDCCval.c (constVal): added reduction from int to char
2962 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2963 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2964 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2966 * support/regression/tests/shifts.c: fixed
2968 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2970 * src/z80/gen.c (genXor): Fixed bug #805445
2972 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2974 Fixed bug #621531 (const & volatile confusion in the type chain).
2975 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2976 refer to the const or volatile state of the pointer itself.
2988 * src/pic16/ralloc.c
2989 * support/regression/tests/const.c
2991 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2993 When checking for duplicated modules, use absolute paths
2994 instead of relative paths. Files changed:
2999 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3001 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3003 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3005 * device/include/string.h: added size_t typedef, changed
3006 prototypes to use size_t, eliminated separate reentrant and
3007 non-reentrant declarations, added _memmove declaration
3008 * device/lib/_memcpy.c: changed to use size_t instead of int,
3009 changed /4 to >>2 to avoid division library call
3010 * device/lib/_memcmp.c,
3011 * device/lib/_memset.c,
3012 * device/lib/_strncat.c,
3013 * device/lib/_strncpy.c,
3014 * device/lib/_strncmp.c: changed to use size_t instead of int
3015 * device/lib/_memmove.c: new file (fixed bug #772294)
3016 * device/lib/Makefile.in: added _memmove.c
3017 * device/lib/z80/asm_strings.s: fixed bug #772290
3018 * support/regression/tests/bitfields.c: attempt to fix host assertion
3019 failure on amd64-unknown-linux2.2
3021 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3023 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3024 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3025 * as/z80/asmain.c (main): fixed bug #801766
3027 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3029 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3032 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3034 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3035 reported in bug #800609
3037 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3039 * Top header beautifications in src/pic16 directory:
3040 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3041 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3042 pcoderegs.h, ralloc.c, ralloc.h
3043 * main.c: added top header and GPL license notice
3044 * pcode.c: fixed the if-conditional warning
3046 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3048 * device/lib/_mullong.c: replaced int by short for gcc
3050 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3052 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3053 and JUMPTABLE iCodes properly now (worked by accident before)
3054 * src/mcs51/gen.c (leftRightUseAcc),
3055 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3056 iCode properly now. Use getSize instead of nRegs since a & b
3057 aren't part of the nRegs tally.
3059 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3061 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3062 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3063 before instructions that use the _STATUS register
3065 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3067 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3068 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3069 fetching of the pointer
3070 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3071 copied from genNearPointerSet()
3072 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3073 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3074 If they pop r0/r1 they must be called in the opposite order than aopOp().
3075 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3076 (resp. --stack-auto), prepared for --xstack
3078 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3080 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3082 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3084 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3085 these ports have their own __sdcc_external_start()
3087 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3089 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3090 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3091 type for bits was changed. It resulted in bit variables becoming
3092 global, which is not permitted in PIC 14 assembly output.
3094 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3096 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3098 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3100 Z80 and MCS51 linkers complaint if a public symbol is defined
3101 in more than one library module:
3105 * as/mcs51/Makefile.in
3107 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3109 A few small changes that speed up the peephole optimizer.
3113 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3115 Try to make the peephole optimizer smarter by maintaining
3116 an association between the assembly source code and the
3117 iCodes that originated them. Put this information to use
3118 with a new peephole rule condition "notVolatile" so that
3119 the rules can be aggressive yet still safe.
3124 * src/mcs51/peeph.def
3126 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3130 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3131 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3132 if the left or right operand symbols have the accuse flag set.
3134 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3136 Changed the type of the result of the ! (NOT) operator to char;
3137 previously it returned the same type as the source. This allows
3138 us to eliminate all the genFloatNot functions (all of its target
3139 implementations were very buggy) since !float can use the same
3142 * src/SDCCicode.c (ast2iCode): ! returns char
3143 * src/mcs51/gen.c (genNot, genNotFloat),
3144 * src/ds390/gen.c (genNot, genNotFloat),
3145 * src/z80/gen.c (genNot, genNotFloat),
3146 * src/pic/gen.c (genNot, genNotFloat),
3147 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3149 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3151 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3152 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3153 during interrupts. Ensure WSAVE is located at a shared bank address.
3154 2. Fixed page selection in some places
3155 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3156 the registers name strings.
3157 4. Fixed "signed / unsigned compare" compiler warnings.
3158 5. The PIC port manages its own allocation of the general purpose
3159 registers, but makes no attempt to reuse them. As a result when
3160 compiling it soon runs out of general purpose registers. Some
3161 additional code was added to the files pcode.c and device.c to walk
3162 through the function call tree and rename the registers so that they
3172 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3173 genPlus() & genMinus() when the result is the same as left or right
3175 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3177 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3179 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3181 Made bitfield a distinct type from bit so that bitfields
3182 convert as per ANSI C and bits retain their traditional
3183 boolean style behaviour. Implemented bitfield support in
3191 * src/ds390/gen.c: bit v bitfield split
3192 * src/z80/gen.c: New support for bitfields
3193 * support/regression/tests/bitfields.c: reenabled z80,
3196 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3198 Rules 246.x, 247.x relate to bitfields, the others speed up
3199 access to xdata mapped I/O devices.
3201 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3203 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3205 Cleaned up genPackBits and genUnpackBits and added two helper
3206 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3207 for literal assignments in genPackBits (thanks to Frieder for
3213 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3215 Fixed bug #748310 (pointer to function type mishandled when the
3216 function name is omitted). Also fixed a SIGSEGV when a function
3217 attribute (reentrant, etc) is used on a non-function or on a
3218 function but misplaced before the parameter list.
3220 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3222 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3223 * support/Util/SDCCerr.h,
3224 * support/Util/SDCCerr.c: Added func attr misuse error msg
3226 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3228 Fixed bug #787649 by anonymous
3229 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3230 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3232 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3234 Fixed numerous bitfield problems.
3236 * src/SDCC.y: More bitfield related error checking
3238 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3239 * support/Util/SDCCerr.h,
3240 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3241 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3242 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3243 * support/regression/tests/bitfields.c: tests added
3245 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3247 Made the constant following the "interrupt" keyword optional. If
3248 omitted, the function will not automatically be given an entry
3249 in the interrupt vector table (similar to #pragma NOIV, but
3250 less syntacticly kludgy). The interrupt number is also now
3251 range checked. Also fixed a bug in the high order bit example
3258 * support/Util/SDCCerr.c
3259 * support/Util/SDCCerr.h
3262 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3264 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3265 * src/SDCCicode.c (operandOperation): rewritten some ops
3266 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3267 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3269 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3270 be re-activated by defining REDUCE_LITERALS)
3271 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3272 unsigned, but are signed by default
3273 * src/SDCCval.c (constVal): rearranged
3274 * src/SDCCval.c (valMod): preliminary fix
3275 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3276 * support/regression/literalop.c: added, work in progress
3278 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3280 Generate warnings for useless declarations like "char data;"
3281 that don't do what new users expect.
3284 * support/Util/SDCCerr.h
3285 * support/Util/SDCCerr.c
3287 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3289 * src/SDCCval.c (valMult): fix overflow detection of negative int
3291 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3293 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3295 Changes to support big endian targets:
3308 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3310 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3311 * device/lib/time.c: fixed warning "integer overflow in expression"
3313 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3315 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3316 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3317 constants are unsigned; added recognition of "u" flag for unsigned
3318 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3319 * src/SDCCval.c (valDiv, valMod): fixed signdness
3320 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3321 signedness of modulo, left and right shift
3322 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3323 * support/Util/SDCCerr.h: added warning W_INT_OVL
3324 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3325 * src/SDCCast.c (ast_print): improved output of constants
3327 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3329 Fixed some warnings when building with MSVC:
3342 * support\cpp2\cpplib.c
3346 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3348 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3350 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3352 * support\librarian\clean.mk: Do not remove Makefile.
3353 * support\librarian\Makefile: added.
3355 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3357 Added librarian to MSVC build:
3360 * support\librarian\librarian.dsp
3362 'configure' not needed for librarian, removed:
3363 * support\librarian\configure
3364 * support\librarian\configure.in
3365 * support\librarian\config_in.h
3366 * support\librarian\Makefile.in
3368 Hopefully these ones built the librarian and the rest of sdcc properly:
3370 * Makefile.common.in
3372 Messed up 'configure', so revert to previous version:
3376 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3378 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3379 there, while the mantissa of a double is "only" 53 bits wide.
3381 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3383 Adding sdcclib to the build. MSVC project coming soon.
3384 Files added/changed:
3386 * support\librarian\clean.mk
3387 * support\librarian\configure
3388 * support\librarian\configure.in
3389 * support\librarian\config_in.h
3390 * support\librarian\Makefile.bcc
3391 * support\librarian\Makefile.in
3392 * support\librarian\sdcclib.c
3395 * Makefile.common.in
3399 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3401 Linker now complaints if linked modules have conflicting options, for
3402 example, one compiled using --model-large and another one compiled with
3403 --model-small. The following files were modified:
3425 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3427 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3428 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3430 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3432 * src/z80/mappings.i: fix _mul[us][int,long] entries
3434 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3436 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3438 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3440 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3441 * support/regression/tests/bitopcse.c: added
3449 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3451 added support for new library format to z80, gbz80 linkers:
3457 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3459 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3460 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3462 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3464 added DUMMY_READ_VOLATILE:
3473 * src/SDCCcse.c (algebraicOpts): many improvements
3474 * src/SDCCcse.h: removed algebraicOpts()
3475 * src/SDCCicode.c (picDummyRead): added
3477 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3479 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3480 "Insufficient space in data memory".
3482 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3484 * src/mcs51/gen.c: fixed bug #771358
3485 * src/z80/gen.c: fixed bug #759087
3487 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3489 * src/pic16/glue.c: minor cleanup by Vangelis
3491 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3493 * device/include/regc515c.h: fixed #758477
3494 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3495 * device/lib/_gptrput.c: saved a few bytes
3496 * my tab spacing is 8, yours too?)
3497 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3498 * device/lib/serial.c: process RX bytes earlier than TX bytes
3499 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3501 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3503 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3505 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3507 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3509 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3511 * device/lib/Makefile.in: bad fix, reverted to 1.43
3513 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3515 * device/lib/Makefile.in: added missing z80 object files
3517 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3519 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3520 pic16 progress by Vangelis:
3535 * pic16/pcodepeep.c:
3538 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3540 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3542 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3544 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3545 added gbz80 build to MSVC project.
3546 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3547 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3548 from 8051 stuff and setup so it links using a .lnk file.
3550 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3552 * support/librarian/sdcclib.c: sdcc librarian.
3553 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3556 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3558 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3560 2003-07-02 Borut Razem <borut.razem AT siol.net>
3562 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3563 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3564 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3565 src/xa51/main.c, src/z80/main.c:
3566 virtualization of glue() function: each port has it's own glue function,
3567 which is accessed by do_glue function pointer in PORT.general structure
3569 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3571 * DS800C400 fun, improved ROM interface and tinibios.
3573 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3575 * More support for DS80C400. Now includes beginning of interface to ROM.
3577 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3579 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3581 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3583 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3585 2003-06-19 Borut Razem <borut.razem AT siol.net>
3587 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3589 2003-06-19 Borut Razem <borut.razem AT siol.net>
3591 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3592 fixed Z80 port - crt0.o: cannot open.
3594 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3596 * support/Util/MySystem.c (merge_command): revert bad fix
3598 2003-06-18 Borut Razem <borut.razem AT siol.net>
3600 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3602 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3604 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3605 option --use-stdout sends errors to stdout instead of stderr.
3607 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3609 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3611 2003-06-15 Borut Razem <borut.razem AT siol.net>
3613 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3614 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3615 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3616 fixed width array of pointers replaced with sets;
3617 multiple include and lib paths ared transferred to preprocessor and linker
3618 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3619 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3620 fixed width array of pointers
3621 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3622 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3623 fixupPath(), getPathDifference()
3624 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3625 fixed width array of pointers
3627 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3629 * src/pic16/ralloc.c: fix warnings
3630 * src/pic16/pcode.c: fix warning
3632 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3634 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3635 know all the details, but essentially this set of changes enable
3636 the pic16 port to generate movff instructions and generate assembler
3641 * src/pic16/pcode.c:
3642 * src/pic16/device.c:
3644 * src/pic16/pcode.h:
3645 * src/pic16/pcoderegs.c:
3646 * src/pic16/ralloc.c:
3647 * src/pic16/ralloc.h:
3649 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3651 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3652 added option --vc, so sdcc errors and warnings are compatible with
3653 Microsoft Visual Studio.
3655 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3657 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3658 device/lib/libfloat.lib: added atof function.
3660 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3662 * doc/sdccman.lyx: updated to Lyx 1.3
3663 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3664 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3665 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3667 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3669 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3671 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3673 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3674 additions to the "related tools/documentation" section
3676 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3678 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3680 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3682 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3683 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3685 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3687 * doc/sdccman.lyx: fix double dash and other minor things
3688 * doc/Makefile: fix double dash
3690 2003-05-28 Karl Bongers(patches from Martin Helmling)
3691 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3692 condition and ignore commands.
3694 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3696 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3697 is in parts still quite out of date, I did changes as far as I felt makes sense
3698 for a non-native english speaker.
3699 Please feel free to add to the manual or to correct my changes.
3700 * doc/Makefile: undid touching the date of intermediate tex files.
3702 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3704 * doc/sdccman.lyx: Manual has an index now
3706 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3708 Finalize muluint/mulsint and mululong/mulslong merging:
3709 * device/lib/_mulint.c
3710 * device/lib/_mullong.c
3711 * device/lib/gbz80/mul.s
3712 * device/lib/gbz80/stubs.s
3713 * device/lib/z80/mul.s
3714 * device/lib/z80/stubs.s
3715 * src/SDCCsymt.c (initCSupport)
3717 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3719 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3720 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3721 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3722 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3725 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3727 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3728 the regression tests I'm not brave enough to enable 245.b, 245.c
3729 * doc/sdccman.lyx: added latex preamble for hyperref package.
3730 Using pdflatex this will give you a hyperlinked pdf file with
3731 bookmarks. (prepend '%' before /usepackage if this breaks something)
3733 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3735 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3737 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3739 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3741 2003-05-21 <johan AT balder>
3743 * src/SDCCglue.c (printIval): fixed bug #739934
3745 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3747 Applied patch from bug 737905 (renamed yylineo to mylineno):
3754 * src/pic16/pcode.c: Cleaned warnings
3755 * src/pic16/pcodeflow.c: Cleaned warnings
3756 * src/pic16/pcoderegs.c: Cleaned warnings
3758 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3760 * src/pic16/pcode.c: Cleaned warnings
3761 * src/pic16/pcodepeep.c: Cleaned warnings
3762 * src/pic16/ralloc.c: Cleaned warnings
3764 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3766 * doc/sdccman.lyx: fixed bug 739745
3767 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3769 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3771 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3772 it can be defined with CFLAGS when running configure
3773 * src/SDCCmain.c: fixed compiling + linking with object files
3775 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3777 * configure.in: configure for pic16 port,
3778 added --disable-pic16-port
3779 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3780 * src/SDCCmain.c: linkOptions is changed to set *,
3781 added if/endif conditional macros to remove options help
3782 messages from optionsTable when a port is not configured, added
3783 support for the PIc16 port in the ports table, when executing
3784 the compiler with no port specified on command line, a default
3785 port is selected with the new macro DEFAULT_PORT which is
3786 defined in port.h, in setDefaultOptions() linkOptions is removed
3787 from initialization assignment, since now it is a set,
3788 parseCmdLine uses setParseWithComma for linkOptions, in
3789 linkEdit() linkOptions are accessed with new function indexSet()
3790 which returns the i'th item of a set variable. See SDCCset.c, in
3791 linkEdit() when calling buildCmdLine(), added linkOptions as
3792 last argument. Now users can pass arguments to gplink via the
3793 -Wl option, main() uses pic16glue() to glue up pic16 programs
3794 * src/SDCCpeeph.c: various changes to support pic16
3795 * src/SDCCset.c: added function void *indexSet(set *, int) to
3796 return the i'th item of the set
3797 * src/SDCCset.h: added function prototype for indexSet()
3798 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3799 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3800 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3801 added macro DEFAULT_PORT
3802 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3803 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3805 * src/pic16/glue.c: commented out some error producing lines
3806 * src/pic16/main.c: __config directives are commented out to stop
3807 gpasm complaining and test the linkage with gplink, _linkCmd and
3808 _asmCmd changed to be more gplink and gpasm friendly
3809 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3810 produced an error when parsed, peep rule 12 is added to utilize
3811 movff, but it is commented out since the pCode does not support
3812 yet a command with 2 address arguments
3814 2003-05-18 <johan AT balder>
3816 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3817 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3818 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3820 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3821 Added feature to script commands from file.
3823 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3825 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3826 * src/SDCCutil.c: include ctype.h for win32
3828 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3830 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3832 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3834 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3835 Fixed so you can set breakpoints prior to run, run does not stop
3836 on entry now. Add tbreak. Other enhancements and fixes for use
3839 2003-05-12 Borut Razem <borut.razem AT siol.net>
3841 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3843 2003-05-11 Borut Razem <borut.razem AT siol.net>
3845 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3846 the path of bin directory, so that PATH is the only env. variable, which has to be set
3847 in case of standard installation.
3848 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3849 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3850 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3852 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3854 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3855 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3856 temp files are in the port dir; clean the gen/test directory when
3857 generating new test.c
3858 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3859 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3860 * support/regression/tests/zeropad.c: added
3862 2003-05-09 <johan AT balder>
3864 * src/SDCCglue.c: fixed bug #597940
3866 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3868 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3869 cache sfr, optimize next,step, fix off by one sourceline,
3870 support ddd list function.
3871 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3873 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3875 * support/regression/HTMLgen.py: added compare_s2f()
3876 * support/regression/Makefile: redo 1.27
3877 * support/regression/generate-cases.py: redo 1.5
3879 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3881 * support/regression/tests/float.c: workaround 33 bit hex constant
3882 * support/regression/tests/simplefloat.c: fix division for host
3884 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3886 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3887 that tame's the PIC's over-aggressive optimizer.
3889 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3891 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3894 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3896 Initial support for DS80C400. "Hello world" runs on TINIm400
3899 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3901 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3902 * Some notes on ddd usage added in debugger/README
3903 Martin Helmling adding more features and fixes for ddd GUI debugger.
3904 Code added for nexti, stepi, up, down, and other adjustments.
3906 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3908 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3909 * src/pic/peeph.def Added two rules to optimize carry manipulation
3910 * src/pic/* removed debug printfs
3912 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3914 * debugger/mcs51/cmd.c: added header newalloc.h
3916 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3918 * as/Makefile: new EXEEXT
3919 * as/z80/Makefile: remove trailing slash of BUILDIR
3920 * as/z80/clean.mk: new EXEEXT
3921 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3922 * support/cpp2/Makefile.in: new EXEEXT
3923 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3925 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3927 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3928 EXEEXT was introduced to fix all related problems with targets
3929 "clean", "install" and "uninstall"; a couple of further flaws
3930 especially with "clean" have been fixed too
3931 * as/mcs51/Makefile.in
3936 * debugger/mcs51/Makefile.in
3937 * debugger/mcs51/clean.mk
3939 * link/z80/Makefile.in
3942 * packihx/Makefile.in
3944 * sim/ucsim/Makefile
3945 * sim/ucsim/clean.mk
3946 * sim/ucsim/avr.src/Makefile.in
3947 * sim/ucsim/avr.src/clean.mk
3948 * sim/ucsim/s51.src/Makefile.in
3949 * sim/ucsim/s51.src/clean.mk
3950 * sim/ucsim/xa.src/Makefile.in
3951 * sim/ucsim/xa.src/clean.mk
3952 * sim/ucsim/z80.src/Makefile.in
3953 * sim/ucsim/z80.src/clean.mk
3954 * sim/ucsim/main_in.mk
3955 * sim/ucsim/packages_in.mk
3956 * sim/ucsim/gui.src/Makefile.in
3957 * sim/ucsim/gui.src/serio.src/Makefile.in
3958 * sim/ucsim/gui.src/serio.src/clean.mk
3961 * support/cpp2/Makefile.in
3962 * support/cpp2/clean.mk
3963 * support/makebin/Makefile
3964 * support/makebin/clean.mk
3965 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3966 * doc/sdccman.lyx: --program-suffix no longer needed
3968 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3970 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3971 Martin Helmling added support for ddd GUI debugger.
3972 Code added to display assembly, set variables, and other commands
3973 to interface to ddd.
3975 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3977 * as/Makefile: fix target clean
3978 * as/clean.mk: fix target clean
3979 * as/z80/clean.mk: fix target clean
3981 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3983 * Makefile.common.in: added AT EXEEXT AT
3984 * configure.in: removed all mingw32 stuff
3985 * configure: rebuilt from configure.in
3986 * doc/sdccman.lyx: updated section "installation"
3987 * support/scripts/sdcc_mingw32: adapted to configure
3988 * support/scripts/sdcc_cygwin_mingw32: added
3990 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3992 * src/pic Added object file support for the PIC port
3993 * src/pic Applied patch from Craig Franklin (this started the object file support)
3994 * src/regression Updated the PIC regression tests for object files
3996 2003-04-20 Borut Razem <borut.razem AT siol.net>
3998 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3999 lklex.c: In function `getfid':
4000 lklex.c:203: warning: array subscript has type `char'
4001 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4002 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4003 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4004 stack handling macros
4006 2003-04-19 Borut Razem <borut.razem AT siol.net>
4008 * "handling space characters in file path" task:
4009 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4010 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4011 * support/Util/MySystem.h: make it self-sufficient
4012 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4013 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4014 handling space characters in file path
4015 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4016 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4017 * support/Util/MySystem.c: handling space characters in executable's path
4019 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4021 * as/z80/Makefile: fix permanent rebuild of z80
4022 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4023 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4025 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4027 * src/SDCCopt.c: add special case optimization to replace modulo by
4028 a power of two with a bitwise AND.
4030 2003-04-18 <johan AT balder>
4032 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4034 2003-04-17 <johan AT balder>
4036 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4037 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4039 2003-04-13 Borut Razem <borut.razem AT siol.net>
4041 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4042 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4043 fixed mingw problem in adl_NORMALIZE_PATH
4045 2003-04-12 Borut Razem <borut.razem AT siol.net>
4047 * fixed "#pragma SAVE/RESTORE can not be nested":
4048 * src/SDCC.lex: reworked pragma handling functions
4049 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4050 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4052 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4054 * src/SDCCutil.c (pathEquivalent): defined but not used
4055 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4056 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4057 * configure: rebuilt from configure.in
4058 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4059 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4060 * device/include/Makefile.in: replace sdcc_datadir
4061 * device/lib/Makefile.in: replace sdcc_datadir
4062 * Makefile.common.in: add LDFLAGS from configure
4063 * packihx/Makefile.in: use LDFLAGS
4064 * src/Makefile.in: use LDFLAGS
4065 * support/cpp2/Makefile.in: add LDFLAGS from configure
4066 * support/makebin/Makefile: use LDFLAGS
4067 * .version: bumped version number to 2.3.5
4069 2003-04-12 Borut Razem <borut.razem AT siol.net>
4071 * completed "different paths" task:
4072 * src/SDCCmacro.c: fixed bug in handling quotes
4073 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4074 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4076 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4078 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4080 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4082 * ds390/gen.c ds390/peeph.def: fix bug 706781
4084 2003-04-11 Borut Razem <borut.razem AT siol.net>
4086 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4088 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4090 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4091 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4092 set - this bit used to not be set...).
4093 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4094 bad code in PIC Port
4095 * src/regression/and2.c added to test bug 609268
4096 * src/regression/Makefile added and2.c to regression test
4099 2003-04-08 <johan AT CP255758-A>
4101 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4102 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4103 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4105 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4107 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4109 * support/cpp2/Makefile.in: fix bug #487815
4110 * configure: rebuilt from configure.in
4111 * Makefile.common.in: docdir changed, new path suffixes
4112 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4113 * sdcc_vc_in.h: reflect changes from sdccconf.h
4114 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4115 * src/SDCCutil.h: remove BINDIR hack
4116 * doc/sdccman.lyx: update new path hierarchy
4118 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4120 * src/SDCCpeeph.c: added okToRemoveSLOC test
4122 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4124 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4126 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4128 * src/SDCCpeeph.c: added labelIsReturnOnly test
4129 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4131 2003-04-05 <johan AT balder>
4133 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4134 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4135 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4136 * src/SDCCast.c: fixed a warning
4137 * src/SDCCast.h: fixed a warning
4138 * src/SDCCicode.c (operandFromAst): fixed a warning
4140 2003-04-04 <johan AT balder>
4142 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4143 * src/SDCCast.c (decorateType): fixed bug #715076
4144 * src/SDCC.y: fixed bug #702907
4146 2003-04-03 <johan AT balder>
4148 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4149 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4150 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4151 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4152 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4154 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4156 * _decdptr.c: fix return values
4157 * _gptrget.c: fix return values
4158 * _gptrgetc.c: fix return values
4159 * _gptrput.c: fix return values
4160 * _mulint.c: fix return values
4161 * as/z80/Makefile: fix 'make -j' problem
4163 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4165 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4166 * configure.in: big cleanup, updated to autoconf 2.5x
4167 * configure: rebuilt from configure.in
4168 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4169 * sdcc_vc_in.h: reflect changes from sdccconf.h
4170 * doc/Makefile: fixed a flaw in "make install"
4172 2003-04-02 <johan AT balder>
4174 * src/ds390/gen.c (genCmp): no comments
4175 * src/mcs51/gen.c (genCmp): no comments
4176 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4177 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4179 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4181 * support/regression/generate-cases.py: place generated file in given sub directory
4182 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4183 * support/regression/Makefile: improvements for 'make -j';
4184 side effect: it's simpler and faster now
4186 2003-03-31 Borut Razem <borut.razem AT siol.net>
4188 * src/z80/main.c: link-{port} and as-{port} defined without path
4189 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4191 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4193 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4195 2003-03-30 Borut Razem <borut.razem AT siol.net>
4197 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4198 changed type of list parameter to set
4199 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4200 * src/port.h: changed type of do_assemble() parameter to set
4201 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4202 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4203 definition of "cppoutfilename" macro with NULL value in preProcess()
4204 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4205 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4206 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4207 replaced with set *binPathSet
4208 * shash_add() deallocates the item, if allready exsists, before adding the new one
4209 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4211 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4213 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4214 a nested for loop bug in the PIC port
4215 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4218 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4220 * support/Util/dbuf.h: remove C++ stuff to make it portable
4222 2003-03-28 Borut Razem <borut.razem AT siol.net>
4224 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4225 literal strings in stringLiteral()
4226 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4227 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4230 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4232 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4234 2003-03-26 <johan AT balder>
4236 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4237 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4238 * src/SDCCast.c (decorateType): fixed " -v < 3"
4240 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4242 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4243 Added Lenny Story's debug infrastructure changes:
4244 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4245 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4246 * src/cdbFile.c: added
4247 * src/SDCCdebug.c: added
4248 * src/SDCCdebug.h: added
4249 * src/SDCCast.c (createFunction)
4250 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4251 * src/SDCCmain.c (parseCmdLine, main)
4252 * src/SDCCmem.c (redoStackOffsets)
4253 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4256 * src/avr/gen.c (genAVRCode)
4257 * src/ds390/gen.c (gen390Code)
4258 * src/mcs51/gen.c (gen51Code)
4259 * src/pic/gen.c (genpic14Code)
4260 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4261 * src/xa51/gen.c (genXA51Code)
4262 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4264 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4266 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4267 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4269 2003-03-22 <johan AT balder>
4271 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4273 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4275 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4276 * doc/cdbfileformat.lyx: added, written by Lenny Story
4277 * doc/Makefile: added cdbfileformat.lyx
4278 * doc/clean.mk: added cdbfileformat.lyx
4280 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4282 * src/mcs51/peeph.def: fix bug #705773
4284 2003-03-20 <johan AT balder>
4286 An sfr/sbit can have an "at #" AND an initializer
4287 * src/SDCCsymt.c (checkSClass):
4288 * src/SDCCmem.c (allocGlobal):
4289 * src/SDCCmem.c (allocLocal):
4290 * src/SDCCast.c (createBlock):
4292 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4294 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4296 2003-03-16 <johan AT balder>
4298 Undid the hackup of const and volatile, the problem is much bigger
4300 * src/SDCCast.c:1.171
4301 * src/SDCCglue.c:1.138
4302 * src/SDCCicode.c:1.146
4303 * src/SDCCsymt.c:1.150
4304 * src/SDCCval.c:1.65
4306 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4308 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4309 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4311 2003-03-13 <johan AT balder>
4313 Hackup const and volatile modifiers in type chains a bit:
4315 * src/SDCCast.c:1.169
4316 * src/SDCCglue.c:1.136
4317 * src/SDCCicode.c:1.143
4318 * src/SDCCsymt.c1.146
4319 * src/SDCCsymt.h1.59
4320 * src/SDCCval.c:1.63
4322 2003-03-12 <johan AT balder>
4324 * src/SDCCBBlock.h: more LRH debugging junk
4325 * src/SDCCcflow.h: more LRH debugging junk
4326 * src/SDCCloop.c: more LRH debugging junk
4327 * src/SDCC.y (struct_declaration): fixed bug #697590
4328 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4329 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4330 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4332 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4333 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4334 test function names must now match exactly).
4335 * src/SDCCcse.c: added special case in findCheaperOp to allow
4336 extending a short integer. Makes less awful code for bug 700121 test case.
4338 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4340 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4341 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4343 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4345 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4346 actually called (operandsNotEqual() was called for all
4347 operandsNotEqualX tests).
4349 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4351 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4352 with shorter literals. Fixes bug 700121.
4354 2003-03-11 <johan AT balder>
4356 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4358 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4360 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4361 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4363 2003-03-10 Borut Razem <borut.razem AT siol.net>
4365 * src/SDCCmain.c: pipe preprocessor's output
4366 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4367 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4368 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4369 which closes all pipes in pipeSet set
4370 * src/SDCCset.c: free deleted item in function deleteSetItem()
4371 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4372 moved from z80 to src subproject
4373 * .version: increased version number to 2.3.4
4375 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4377 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4378 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4379 * support/regression/ports/xa51/spec.mk: fix typo
4381 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4383 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4385 2003-03-09 Borut Razem <borut.razem AT siol.net>
4387 * src/SDCCmain.c: pipe preprocessor's output
4388 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4389 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4390 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4391 which closes all pipes in pipeSet set
4392 * src/SDCCset.c: free deleted item in function deleteSetItem()
4393 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4394 moved from z80 to src subproject
4396 2003-03-09 Borut Razem <borut.razem AT siol.net>
4398 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4399 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4400 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4401 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4402 * src/SDCCglobl.h: unification of WIN32 native definitions
4404 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4406 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4408 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4410 * src/configure.in: check for endianess (even while cross-compiling)
4411 * src/configure: check for endianess (even while cross-compiling)
4412 * src/configure_in.h: check for endianess (even while cross-compiling)
4413 * src/avr/gen.c: remove old endianess stuff
4414 * src/mcs51/gen.c: remove old endianess stuff
4415 * src/ds390/gen.c: remove old endianess stuff
4416 * src/pic/gen.c: remove old endianess stuff
4417 * src/pic/genarith.c: remove old endianess stuff
4418 * src/pic/glue.c: fix endianess check
4419 * src/pic16/gen.c: remove old endianess stuff
4420 * src/pic16/genarith.c: remove old endianess stuff
4421 * src/pic16/glue.c: fix endianess check
4422 * src/xa51/gen.c: remove old endianess stuff
4423 * src/z80/gen.c: fix endianess check
4424 * src/SDCCglue.c: fix endianess check
4425 * src/ds390/peeph.def: fix bug 700036
4427 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4429 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4430 * src/configure: find appropriate data-types on host for SDCC's int and long
4431 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4432 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4433 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4435 2003-03-07 <johan AT balder>
4438 some minor cleanups before the big shot
4439 OP_DEFS and OP_USES now use Kevin's protection
4440 new option --nolabelopt
4451 * src/ds390/ralloc.c:
4452 * src/mcs51/ralloc.c:
4454 * src/xa51/ralloc.c:
4457 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4459 * src/pic/pcode.c (get_op): fix 64 bit warnings
4460 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4461 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4462 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4463 * support/regression/tests/malloc.c: fix 64 bit warnings
4465 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4467 * src/mcs51/gen.c (genMinus): fixed bug 696436
4469 2003-03-02 Borut Razem <borut.razem AT siol.net>
4471 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4473 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4475 * configure.in: test for mkstemp
4476 * sdccconf_in.h: add HAVE_MKSTEMP
4478 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4480 * device/include/ctype.h: removed warning while using --stack-auto
4481 * device/include/malloc.h: removed warning while using --stack-auto
4482 * device/include/string.h: removed warning while using --stack-auto
4484 2003-02-23 Borut Razem <borut.razem AT siol.net>
4486 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4487 because NDEBUG is defined (see man assert)
4488 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4490 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4492 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4493 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4495 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4497 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4498 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4500 2003-02-18 <johan AT balder>
4502 * as/mcs51/asmain.c (asmbl): module can start with a digit
4503 * as/z80/asmain.c (asmbl): module can start with a digit
4505 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4507 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4508 * src/asm.c: fix pipe() for Mingw32
4510 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4512 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4513 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4514 make -V work again; --c1mode reads now from stdin
4515 * doc/sdccman.lyx: added --c1mode
4516 * support/Util/SDCCerr.c: new messages for c1 mode
4517 * support/Util/SDCCerr.h: new messages for c1 mode
4518 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4520 2003-02-15 <johan AT balder>
4522 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4524 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4526 * doc/sdccman.lyx: Environment variables, -o and other minor things
4528 2003-02-14 <johan AT balder>
4530 * src/xa51/main.c: before anyone really tries to use it :)
4532 * Install doc's in share/sdcc/doc
4533 * removed some obsolete files
4534 * Do a proper make distclean and uninstall
4535 M Makefile.common.in
4538 M device/include/Makefile.in
4539 M device/lib/Makefile.in
4542 M sim/ucsim/doc/Makefile.in
4545 R src/xa51/peeph.rul
4546 M support/cpp2/Makefile.in
4547 M support/makebin/Makefile
4550 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4552 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4554 2003-02-10 Borut Razem <borut.razem AT siol.net>
4556 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4557 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4558 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4559 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4560 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4561 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4562 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4563 src/z80/Makefile.bcc: Borland Makefile cleanup
4564 * as/z80/Makefile.bcc: Added Borland Makefile
4565 * support/cpp2/borland.h: Removed
4567 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4569 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4570 * src/SDCC.lex: new pragma NOIV
4571 * src/SDCCglobl.h: new pragma NOIV
4572 * src/SDCCmem.c: new pragma NOIV
4574 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4576 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4578 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4580 * src/SDCCmain.c: signal handling is switched off by --debug
4581 * doc/Makefile: small fix for install; use clean.mk again
4582 * doc/clean.mk: clean *.pdf and *.html too
4584 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4586 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4587 * device/lib/printfl.c: fix a ds390 bug by making it portable
4588 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4589 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4590 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4591 * debugger/mcs51/cmd.c: converted multi-line string literals
4592 * sim/ucsim/globals.cc: converted multi-line string literals
4593 * src/SDCCmain.c: introduced signal handler to remove temp files
4594 * doc/Makefile: small tweaks, implement clean
4595 * doc: removed generated files
4597 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4599 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4600 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4601 Address Record is not correctly generated for DS390."
4603 2003-02-02 Borut Razem <borut.razem AT siol.net>
4605 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4606 * as/mcs51/asm.h: fixed compilation with Borland C
4607 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4608 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4609 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4610 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4611 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4612 src/z80/Makefile.bcc: delete $(LIB) only if exist
4613 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4615 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4617 * device/include/malloc.h: introduced NULL
4618 * device/include/string.h: introduced NULL
4619 * device/include/stdlib.h: introduced NULL
4620 * device/lib/_memcpy.c: removed NULL
4621 * device/lib/_strcat.c: removed NULL
4622 * device/lib/_strchr.c: removed NULL
4623 * device/lib/_strcmp.c: removed NULL
4624 * device/lib/_strcpy.c: removed NULL
4625 * device/lib/_strcspn.c: removed NULL
4626 * device/lib/_strlen.c: removed NULL
4627 * device/lib/_strncat.c: removed NULL
4628 * device/lib/_strncmp.c: removed NULL
4629 * device/lib/_strncpy.c: removed NULL
4630 * device/lib/_strpbrk.c: removed NULL
4631 * device/lib/_strrchr.c: removed NULL
4632 * device/lib/_strspn.c: removed NULL
4633 * device/lib/_strstr.c: removed NULL
4634 * device/lib/_strtok.c: removed NULL
4635 * device/lib/malloc.c: removed NULL, include own header
4637 2003-02-02 <johan AT balder>
4639 * 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
4640 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4641 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4642 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4643 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4644 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4646 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4648 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4651 2003-02-01 <johan AT balder>
4653 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4655 2003-01-31 <johan AT CP255758-A>
4657 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4659 2003-01-30 <johan AT balder>
4661 * src/SDCCBBlock.c: automatic bug detection
4662 * src/SDCCicode.c: automatic bug detection
4664 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4666 * src/SDCCglobl.h: now --xram-size 0 works
4667 * src/SDCCmain.c: now --xram-size 0 works
4669 2003-01-29 <johan AT balder>
4671 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4673 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4675 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4676 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4677 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4678 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4679 * src/SDCCglobl.h: Added options --xram-size and --code-size
4680 * src/SDCCmain.c: Added options --xram-size and --code-size
4682 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4684 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4685 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4687 2003-01-27 <johan AT balder>
4689 * src/SDCC.y: fixed bug #613764
4691 2003-01-26 <johan AT balder>
4693 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4694 * src/SDCCsymt.h: fixed bug #673374
4695 * src/SDCCglue.c: fixed bug #661910
4696 * src/SDCCast.c: fixed bug #458099 and 673374
4698 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4700 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4701 * as/mcs51/strcmpi.h: added
4702 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4703 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4704 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4705 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4706 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4707 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4708 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4709 * as/mcs51/Makefile.aslink: new module strcmpi
4710 * as/mcs51/Makefile.asx8051: new module strcmpi
4711 * as/mcs51/Makefil.bcc: new module strcmpi
4712 * as/mcs51/Makefile.in: new module strcmpi
4713 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4715 2003-01-26 <johan AT balder>
4717 * src/SDCCglue.c: reverted back to 1.124
4718 * src/SDCCast.c: reverted back to 1.156
4719 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4721 2003-01-25 <johan AT balder>
4723 * src/SDCCglue.c: A better fix for bug #661910
4724 * src/SDCCast.c: A better fix for bug #661910
4725 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4727 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4729 * src/Makefile.in: remove spawn.o
4730 * src/SDCCmain.c: remove spawn.h
4731 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4732 * src/spawn.c: removed
4733 * src/spawn.h: removed
4734 * support/regression/ports/ds390/spec.mk: link with -r
4736 2003-01-24 <johan AT CP255758-A>
4738 * src/ds390/gen.c (aopOp): fixed bug #667458
4739 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4740 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4741 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4743 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4745 * src/mcs51/peeph.def: better assembler identation by Frieder
4746 * src/mcs51/gen.c: better assembler identation by Frieder
4748 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4750 * as/z80/string.h: removed for gcc 3.2
4751 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4752 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4754 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4756 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4757 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4758 * support/regression/Makefile: separate temp files for ports
4759 * support/regression/generate-cases.py: separate temp files for ports
4760 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4761 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4763 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4765 * moved tinitalk to device/examples/ds390
4767 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4769 * as/mcs51/lkmem.c: rflag is for DS390
4770 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4771 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4772 (linkEdit): move mem- and map-files the same way as ihx-files
4773 * src/z80/main.c (_setDefaultOptions): removed --generic
4774 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4775 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4776 * src/pic/glue.c (picglue): --c1mode works again
4777 * src/pic16/glue.c (pic16glue): --c1mode works again
4778 * src/asm.c (printCLine): fix #660034
4780 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4782 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4783 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4784 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4785 * as/mcs51/lkmem (summary): better fix for sp problem
4786 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4787 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4788 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4789 remove --stack-after-data
4791 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4793 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4794 * src/SDCCutil.c (join): ugly bug: missing '\0'
4795 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4797 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4799 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4801 * src/pic/main.c (_asmCmd): gpasm supports -o
4802 * src/z80/main.c: more general macros
4803 * device/lib/Makefile.in: remove intermediate files
4805 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4807 * .version: Bumped version number to 2.3.3
4808 * src/SDCCBBlock.c: new option -o
4809 * src/SDCCglobl.h: new option -o
4810 * src/SDCCglue.c: new option -o
4811 * src/SDCCmain.c: new option -o
4812 * src/asm.c: new option -o
4813 * src/ds390/main.c: new option -o
4814 * src/pic/glue.c: new option -o
4815 * src/pic/pcode.c: new option -o
4816 * src/pic/ralloc.c: new option -o
4817 * src/pic16/glue.c: new option -o
4818 * src/pic16/pcode.c: new option -o
4819 * src/pic16/ralloc.c: new option -o
4820 * src/z80/main.c: new option -o
4821 * device/lib/Makefile.in: use -o
4822 * support/regression/ports/ds390/spec.mk: use -o
4823 * support/regression/ports/gbz80/spec.mk: use -o
4824 * support/regression/ports/mcs51/spec.mk: use -o
4825 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4826 * support/regression/ports/z80/spec.mk: use -o
4827 * support/regression/ports/ucz80/spec.mk: use -o
4828 * support/regression/ports/xa51/spec.mk: use -o
4829 * support/regression/fwk/lib/timeout.c: fix usage string
4831 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4832 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4834 2003-01-07 <johan AT balder>
4836 * src/SDCCast.c (decorateType): fixed bug #600035
4838 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4839 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4840 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4841 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4842 * src/pic/pcode.c: outcommented unused variable to remove warnings
4843 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4845 2003-01-06 <karl AT turbobit.com>
4846 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4849 2003-01-06 <johan AT balder>
4851 * src/SDCCicode.c: fixed array add
4853 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4854 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4855 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4857 2003-01-04 <johan AT balder>
4859 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4861 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4862 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4864 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4865 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4866 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4868 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4869 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4871 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4872 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4874 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4875 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4877 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4879 * in \sdcc\as\mcs51\ changed these files in order to create an
4880 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4881 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4882 following files to include the previous two files: aslink.dsp,
4883 Makefile.aslink, Makefile.bcc, and Makefile.in.
4885 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4886 .adb instead of .cdb
4888 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4890 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4891 value from option --iram-size.
4893 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4895 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4898 2002-09-18 <wiml AT hhhh.org>
4900 * SDCClrange.h: exposed setFromRange() and setToRange()
4901 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4902 packRegsForAccUse() (bug 542397)
4903 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4904 multiple times and emitting the fetch operations more than once
4905 added aopGetUsesAcc() function to allow binary operators to
4906 fetch their operands in the correct order; made genMinus() emit
4907 compact code for X = LITERAL - Y
4909 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4910 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4911 sprintf() in line 1267.
4913 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4914 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4917 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4918 Changes to aslink (All the changes are marked with 'JCF'):
4920 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4923 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4924 area BSEG. Also moves, if possible, the DATA area down into the internal
4925 ram so more space is available.
4927 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4930 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4931 not bytes. Function summary() which creates a memory usage summary
4932 file with extension .mem. Reports of overlaping stack and small stack
4933 size. If the space for the stack is less than 16 bytes aslink trows a
4936 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4937 the 8051. Option 'y' for memory summary output file.
4939 Changes to sdcc (All the changes are marked with 'JCF'):
4941 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4943 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4944 overlaying area for it (uses RegBankUsed[4]).
4946 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4947 bank zero as used by default. By default aslink locates the stack
4948 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4949 the creation of the .mem file. Delegates the allocation of data area
4950 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4951 the begining of the stack area to aslink.
4953 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4954 glue() in SDCCglue.c creates an area for it.
4956 2002-09-03 Borut Razem <borut.razem AT siol.net>
4957 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4958 sdcc/src/pic/glue.c:
4959 introduced atexit() handler for teporay files removal in case of
4960 errors, assertions, ...
4962 2002-08-29 Borut Razem <borut.razem AT siol.net>
4963 * sdcc/support/cpp2/auto-host_vc_in.h:
4964 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4965 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4966 Maybe there is a similar problem with BORLANDC? It should be checked!
4968 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4969 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4970 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4971 was not executed, and the compiler (cl) launched a warning:
4972 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4974 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4975 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4977 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4978 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4980 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4981 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4982 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4983 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4984 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4985 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4986 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4987 - added Release configuration in VS projects
4988 - review of compiler an linker options
4989 - VC .exe files are generated in bin_vc directory, not to interfere
4990 with binaries generated from other projects (cygwin, mingw, bcc ...)
4992 * sdcc/src/yacc.dsp: added
4994 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4995 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4996 and insert the version number definitions from .version
4998 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5000 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5001 added - genarate auto-host.h using auto-host_vc_in.h as template
5004 removed from CVS, generated automatically
5006 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5007 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5009 2002-08-11 Borut Razem <borut.razem AT siol.net>
5010 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5012 2002-08-10 Borut Razem <borut.razem AT siol.net>
5013 * src/SDCCmain.c (main):
5014 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5015 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5016 The consequence was that some temporary files were not removed.
5019 unification of code in functions tempfilename() and tempfile():
5020 function tempnam() is defined in Visual Studio 6.0 and .NET
5022 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5024 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5025 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5026 - removed compiler command line option /WX: Treats all warnings as errors
5027 - update a list of source files, included into the project
5029 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5030 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5031 changed project type to Generic Project so that can be correcly converted to VS.NET project
5033 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5035 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5037 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5039 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5040 added return 0 statements after assert() to make compiler happy
5042 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5043 added newline in the def file to keep MSC compiler satisfied
5045 * sdcc/src/z80/gen.c:
5046 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5047 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5048 - solved MSC error in function aopDump()
5050 * sdcc_vc.h: define PREFIX as "\\sdcc"
5052 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5053 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5055 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5056 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5057 - Rewrote the register banking algorithm.
5058 - Added pCode live-range analysis to registers (for now, only non-used and
5059 singly-used registers optimized away)
5061 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5063 * 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.
5065 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5066 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5068 2002-04-22 Michael Hope <michaelh AT vroom>
5070 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5072 * configure.in (DD_COPT): Added include support required for gbdk.
5074 * .version: Bumped version number just to increase it.
5076 * src/SDCCmain.c: Added -nostdinc to the default options.
5078 2002-04-15 Michael Hope <michaelh AT vroom>
5080 * device/lib/z80/printf.c (sprintf): Added.
5082 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5084 * src/z80/peeph.def: Added transpose redundent load rule.
5086 * src/z80/main.c: Added force callee saves for jaune.
5088 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5090 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5092 2002-03-28 Johan Knol <johan AT balder>
5094 * src/SDCCval.c: fixed bug #532436
5096 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5098 Added "char *Processor" field to the port structure.
5101 Added -p option. Allows port dependent processor to be specified.
5104 Initialized the new field char *Processor field to NULL in all ports
5107 Compiler generated registers for interrupt context saving
5108 were not getting allocated.
5110 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5113 Fixed left shift. Will promote the left side of a left shift
5114 if a) left shifting more than size of operand or b) when assigned
5115 to something size > size of left side
5117 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5119 tons of changes. Register allocation has been
5120 rewritten. Added customization for the various PICs. Flow
5121 analysis is restructured. ...
5127 Added. device.c is a PIC port hack to accomodate variations
5130 2002-03-13 Michael Hope <michaelh AT vroom>
5132 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5134 2002-03-04 johanknol <johanknol AT manik>
5136 * /src/SDCCval.c: fixed
5138 const unsigned char arr[][2] = { { 0, 1 } };
5139 t18.c:1: error: Initializer element is not constant
5141 2002-03-04 bela <bela AT manik>
5143 * /device/include/mcs51reg.h:
5144 ds89c420 register definition update
5146 2002-03-03 <johan AT FRIJA>
5148 * support/Util/SDCCerr.c: did something, but don't no why anymore
5150 * support/regression/tests/bug-524691.c: made it a little less shy
5152 * src/SDCCast.c (decorateType): fixed bug #524697
5154 * src/SDCCast.c: made some lineno improvements
5156 * src/SDCCval.c (getNelements): changed warning to error
5158 * src/SDCCglue.c (printIvalArray): changed warning to error
5160 * src/SDCCicode.c: fixed a warning for mingw
5162 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5164 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5166 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5168 * src/ds390/peeph.def:
5169 Added some more peephole rules
5171 * src/ds390/gen.c: Various fixes & enhancements
5173 * src/SDCClrange.c, src/SDCClrange.h:
5174 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5176 * src/ds390/ralloc.c:
5177 various fixes & enhancements (ds390) specific
5179 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5180 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5183 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5185 2002-03-02 <johan AT FRIJA>
5187 * src/SDCCast.c (decorateType): fixed bug #524708
5189 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5191 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5193 2002-03-01 Michael Hope <michaelh AT vroom>
5195 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5197 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5199 2002-03-01 <johan AT FRIJA>
5201 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5203 * src/SDCCast.c (decorateType): fixed bug #524209
5205 * src/SDCCval.c (valNot): fixed bug #524195
5207 2002-02-26 <johan AT balder>
5209 * src/xa51/gen.c: fixed a warning
5211 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5213 * src/SDCCast.c (decorateType): fixed bug #522534
5215 2002-02-23 <johan AT balder>
5217 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5219 2002-02-22 <johan AT balder>
5221 * src/SDCCast.c: fixed bug #514865
5223 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5225 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5227 * sdcc/src/SDCCloop.c:
5228 Previous fix was not good. basic blocks that have "break" or "return" are
5229 not really partof a loop , but live ranges used in these blocks should
5230 be live thru the entire loop, so set partOfLoop but don't add them to
5233 2002-02-21 <johan AT FRIJA>
5235 * src/SDCCcse.c: fixed bug #514308
5237 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5240 Fixed BUG #519583. If a conditional block ended in a return/break
5241 statement inside a loop, it was not being considered part of the loop.
5243 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5245 2002-02-10 Karl Bongers <karl AT turbobit.com>
5248 Fixed up SDCDB debugger somewhat. Updated debugger/README
5249 with lots of comments and notes.
5251 * device/examples/test2.c:
5252 Fix bug, "red" variable not being initialized(compiler complained).
5254 * device/examples/Makefile, examples/test3.c:
5255 Add Makefile in device/examples folder, compiles test3.c
5256 for use as a multiple module SDCDB test case.
5258 * sim/ucsim/cmd.src/cmdset.cc:
5259 Took out debug printfs in ucsim "next" command.
5262 Karl and Johan start ucsim XA support. Most dissassembly working,
5263 about 75% emulation done(plenty of work remaining).
5265 * sim/ucsim/z80.src:
5266 Add Z80 support to ucsim, add test-ucz80 regression test,
5267 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5268 Notice z80 compiler fails on examples/test3.c/crc code.
5270 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5272 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5273 Added support for --parms-in-bank1
5275 * src/ds390/peeph.def:
5276 added a few more peephole optimzations
5279 1) added __builtin_inp & __builtin_outp used to read in data of given length
5280 from a memory mapped port
5281 2) added __builtin_memcmp
5282 3) added __builtin_swapw swap bytes of a short
5284 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5285 1) handle multiple send & receives from register bank1
5286 2) ralloc can now allocate DPTR1 to some liveRanges
5288 * src/SDCCsymt.c, src/SDCCsymt.h:
5289 changes to handle multiple sends & receives
5292 added some pointer arithmetic optimization
5295 added some pointer arithmetic optimizations but not stable yet so not
5296 called from anywhere (will get this working shortly)
5298 * src/SDCCopt.c: fixed for multiple sends & receives
5301 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5302 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5303 set preprocessor defines (depending on options)
5305 * src/SDCCicode.c, src/SDCCicode.h:
5306 changes made to handle multiple sends & receives
5309 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5311 * src/SDCCcse.c, src/SDCCcse.h:
5312 added function findbackward def (to be used in upcoming optimization)
5314 * src/SDCCcflow.c, src/SDCCcflow.h:
5315 added function returnAtEnd - to determine if a basic block terminates with
5318 * src/SDCCast.c, src/SDCCast.h:
5319 added option parms-in-bank1
5321 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5322 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5323 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5324 adjusted for --parms-in-bank1 option
5326 * device/include/string.h:
5327 donot redefine "reentrant" keyword
5329 * device/include/ds80c390.h: Added some more SFRs
5331 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5333 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5335 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5337 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5339 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5341 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5343 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5345 * Added --xram-movc option
5347 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5349 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5351 2002-01-11 Johan Knol
5353 * Added math lib of Jesus Calvino-Fraga
5355 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5357 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5358 * support/regression/Makefile: new target test-mcs51-stack-auto
5359 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5361 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5363 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5365 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5367 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5369 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5371 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5373 * src/SDCCglue.h: add definition for printIvalChar()
5375 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5377 * src/SDCCast.c: fix #498138 by Johan
5379 * src/SDCCglue.c: fix #498138 by Johan
5381 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5383 * support/regression/Makefile: fix clean
5385 * support/regression/ports/ds390/support.c: fix transmission of last character
5387 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5389 * /sdcc/src/ds390/gen.c:
5390 a) improved computing address of stack variable
5391 b) took out some #if 0 code
5392 c) improved parmBytes adjustment
5393 d) improved genPlusIncr & genMinusIncr
5394 e) genCmp could generate bad code (when left assigned to DPTR)
5395 f) Fixed bug in hasInc
5397 * /sdcc/src/ds390/ralloc.c:
5398 a) packRegsForSupport could mess up live information (Fixed)
5399 b) packRegsDPTRuse could be incorrect for left & right shift
5401 * /sdcc/src/mcs51/ralloc.c:
5402 packRegsForSupport could mess up the live information (Fixed)
5404 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5406 * /sdcc/src/SDCCast.c:
5407 can reverse a loop even if function call is present as long
5408 as the loop control variable is local & is not passed as parameter
5410 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5412 * /sdcc/ChangeLog: *** empty log message ***
5414 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5415 More builtin function additions for TININative
5417 * /sdcc/src/ds390/ralloc.c:
5418 Had broken the regression testsuite
5420 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5422 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5423 Added funcattr hasStackParms will be set for reentrant functions when there
5424 are paramteres on the stack, this helps in minimizing frame pointer generation
5425 typeFromStr can handle function pointers now
5427 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5428 *** empty log message ***
5430 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5432 * /src/ds390/gen.c, /src/ds390/main.c:
5433 More builtin function additions for TININative
5435 * /src/ds390/ralloc.c:
5436 Had broken the regression testsuite
5438 * /src/SDCCast.c: Fixed a bug in dumptree
5440 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5441 Added funcattr hasStackParms will be set for reentrant functions when there
5442 are paramteres on the stack, this helps in minimizing frame pointer generation
5443 typeFromStr can handle function pointers now
5445 * /doc/builtins.txt, /doc/TININative.txt:
5446 *** empty log message ***
5449 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5451 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5452 ALPHA version for -mTININative
5454 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5455 updated to reflect changes in the port structure
5458 added function do_assemble (similar to do_link) if non-null this function
5459 will be called to do assembly (-mTININative) requires a multi command
5461 added function genAssemblerEnd will be called to generate assembler Epilogue
5464 added _JavaNative to debug info printing
5466 * /src/SDCCmain.c: added option --tini-libid
5467 added port->do_assemble function (-mTININative) has a multi command assemble
5469 * /src/SDCCglue.c: Disabled "constExpr" check
5470 added port->genAssemblerEnd function
5472 * /src/SDCCglobl.h: Added option --tini-libid value
5475 tookout optimizeCompare from the header (has no external references)
5477 * /src/SDCCast.c: made one more function "static"
5479 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5481 * src/z80/mappings.i: Added z80asm support.
5483 * src/z80/main.c: Added z80asm support on --asm=z80asm
5485 * src/z80/gen.c: Fixed asm portability issues.
5487 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5489 * src/SDCCglue.c (printExterns): Added global/extern split.
5491 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5493 * support/regression/Makefile: added test for mcs51 model large
5495 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5497 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5499 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5501 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5503 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5505 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5507 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5509 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5511 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5513 * support/regression/tests/simplefloat.c: Port to mcs51.
5515 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5516 * support/regression/tests/bug-485362.c: Added.
5518 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5520 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5522 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5524 * src/z80/gen.c (aopDump): Added a dump function.
5526 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5527 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5529 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5531 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5533 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5535 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5537 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5539 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5541 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5543 * support/regression/ports/ds390/support.c: Use tinibios.
5545 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5547 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5549 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5550 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5552 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5554 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5556 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5558 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5560 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5561 (packRegsForIYUse): Created and optimised.
5563 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5565 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5566 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5568 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5570 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5572 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5574 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5576 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5578 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5580 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5582 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5584 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5586 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5588 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5590 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5591 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5592 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5594 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5596 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5597 (genNotFloat): Added.
5598 (genUminusFloat): Added.
5600 * device/lib/z80/Makefile: Added floating pt stubs.
5602 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5604 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5606 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5608 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5610 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5612 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5614 * sdcc/support/regression/Makefile: Add port ds390.
5616 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5618 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5620 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5622 * sdcc/support/regression/ports/ds390/support.c: Added.
5624 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5626 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5628 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5630 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5632 * device/include/malloc.h: Added z80 and gbz80 support.
5634 * device/lib/gbz80/heap.s: Added.
5636 * device/lib/z80/heap.s: Added.
5638 * device/lib/malloc.c: Added z80 and gbz80 support.
5640 * support/regression/tests/malloc.c (testMalloc): Added.
5642 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5644 * support/regression/tests/bug-478094.c: Added.
5646 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5648 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5650 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5652 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5654 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5656 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5658 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5660 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5662 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5664 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5666 * support/regression/tests/bug-477927.c: Added.
5668 * src/z80/peeph.def: Added minor rules.
5670 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5672 * src/z80/peeph.def: Added jump optimisation modification.
5674 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5676 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5678 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5680 * support/regression/tests/funptrs.c: Added.
5682 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5684 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5686 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5688 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5690 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5692 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5693 (movLeft2ResultLong): Created.
5695 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5696 (joinPushes): Added. Joins two char pushes into a word push.
5698 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5700 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5702 * support/makebin/Makefile (install): Added creation of dest dir.
5704 2001-10-24 Karl Bongers <karl AT turbobit.com>
5706 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5708 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5710 * src/z80/ralloc.c: Turned off faulty pack for one use.
5712 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5714 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5716 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5718 * support/regression/Makefile: Improved clean
5720 * support/regression/ports/gbz80/spec.mk: Added clean
5722 * support/regression/ports/host/spec.mk: Added clean
5724 * support/regression/ports/z80/spec.mk: Added clean
5726 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5728 * support/regression/ports/mcs51/timeout.c: little improvements
5730 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5732 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5734 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5736 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5738 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5740 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5742 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5744 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5745 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5747 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5749 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5751 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5753 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5755 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5757 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5759 * support/regression/tests/longor.c: Added.
5761 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5763 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5765 * as/mcs51/aslink.h: define PATH_MAX
5767 * as/mcs51/asm.h: define PATH_MAX
5769 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5771 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5773 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5775 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5777 * src/SDCCglobl.h: define PATH_MAX
5779 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5781 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5783 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5785 * src/z80/gen.c (gencjneshort): Fixed
5787 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5789 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5791 * support/regression/tests/bug-469671.c: Added.
5793 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5795 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5797 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5799 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5801 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5803 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5805 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5807 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5809 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5811 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5813 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5815 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5817 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5819 * 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.
5821 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5823 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5825 2001-10-07 <johan AT FRIJA>
5827 * device/lib/gets.c (gets): fixed the return value.
5829 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5830 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5832 * 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.
5834 * 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.
5836 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5838 * src/pic/gen.c: Removed Safe_strdup.
5840 * configure.in: Added option to enable libgc support.
5842 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5843 (bitVectUnion): Optimised.
5844 (bitVectIntersect): Optimised.
5845 (bitVectBitsInCommon): Optimised.
5846 (bitVectCplAnd): Optimised.
5848 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5850 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5852 * src/SDCCmain.c: distinguish between assembler debug and plain options
5854 * src/avr/main.c: remove standard assembler options
5856 * src/ds390/main.c: remove standard assembler options
5858 * src/mcs51/main.c: remove standard assembler options
5860 * src/port.h: removed "PENDING" comment
5862 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5864 * src/device/lib/_mulint.c : new, with assember functions
5866 * src/device/lib/_mullong.c : new, with assember functions
5868 * src/device/lib/_divuint.c : with assember functions
5870 * src/device/lib/_divsint.c : with assember functions
5872 * src/device/lib/_divulong.c: with assember functions
5874 * src/device/lib/_divslong.c: with assember functions
5876 * src/device/lib/_moduint.c : with assember functions
5878 * src/device/lib/_modsint.c : with assember functions
5880 * src/device/lib/_modulong.c: with assember functions
5882 * src/device/lib/_modslong.c: with assember functions
5884 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5886 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5888 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5889 replaced _mululong.c and _mulslong.c by _mullong.c
5891 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5893 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5895 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5897 * src/SDCCglue.c: test, if win32api is available for MINGW
5899 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5901 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5902 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5903 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5904 * support/regression/ports/host/spec.mk: removed GENERIC
5905 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5906 * support/regression/ports/z80/spec.mk: removed GENERIC
5908 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5910 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5912 * support/regression/tests/bug-467035.c: Created.
5914 2001-10-01 <johan AT FRIJA>
5916 * src/SDCC.y: fixed bug #466586 part 1
5918 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5920 * SDCCicode.c: z80 has no generic pointers
5921 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5923 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5925 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5927 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5929 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5931 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5933 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5935 * configure.in: Fixed up so that ucsim is only configured once.
5937 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5939 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5940 (getPathDifference): As above.
5942 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5944 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5946 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5947 * .version: Updated to 2.3.1
5949 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5950 Added copyright header.
5952 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5953 (assemble): Added support for macro based assembler commands.
5954 (linkEdit): Added support for macro based linker commands.
5955 (preProcess): Changed the pre-processor to use macros.
5956 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5957 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5959 * device/lib/z80/crt0.s: Added module name for debugging.
5961 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5963 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5965 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5967 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5969 * src/Makefile.in: Added SDCCmacro and SDCCutil
5971 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5973 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5975 2001-09-16 <johan AT FRIJA>
5977 * 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.
5979 2001-09-15 <johan AT FRIJA>
5981 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5982 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5984 2001-09-11 <johan AT FRIJA>
5986 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5988 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5990 * support/regression/tests/bug-460444.c: Added test case.
5992 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5993 (genCast): Added justification for all of the asserts.
5995 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5997 * support/regression/support.c: _xdata replaced by xdata
5999 * support/regression/spec.mk: removed _generic
6001 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6003 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6005 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6006 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6008 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6010 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6012 * support/regression/tests/bug-460010.c: Added test case.
6014 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6016 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6018 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6020 * support/regression/testfwk.c: removed workaround for bug #436344
6022 * support/regression/tests/bp.c: use less memory with mcs51
6024 * support/regression/tests/bug-441448.c: use less memory
6026 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6028 * support/regression/collate-results.py: typo
6030 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6032 * support/regression/tests/fetchoverlap.c: Added new test case.
6034 * support/regression/tests/bp.c: Added new test case.
6036 * support/regression/tests/bug-448984.c: Added new test case.
6038 * support/regression/tests/pow2shifts.c: Added new test case.
6040 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6041 (genlshTwo): Fixed right shift for count > 8.
6043 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6045 2001-09-08 <johan AT FRIJA>
6047 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6049 2001-09-07 <johan AT FRIJA>
6051 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6053 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6055 2001-09-06 <johan AT FRIJA>
6057 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6058 * bernhard noted me at this: "() equals to (void)" (1.38)
6060 2001-09-05 <johan AT FRIJA>
6062 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6064 2001-09-04 <johan AT FRIJA>
6066 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6069 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6071 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6073 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6075 * link/z80/aslink.h: Fixed path for PATH_MAX
6077 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6079 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6081 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6083 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6085 * 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.
6087 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6089 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6090 (genCmp): Fixed up genCmp for the GB with longs.
6092 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6094 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6096 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6098 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6100 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6102 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6104 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6106 * 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.
6108 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6110 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6112 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6114 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6116 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6118 * sim/ucsim/configure: little improvement of Cygwin-detection
6119 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6120 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6121 * support/regression/tests/bug-221100.c: small changes for mcs51
6122 * support/regression/tests/bug-221168.c: small changes for mcs51
6123 * support/regression/tests/bug-227710.c: small changes for mcs51
6124 * support/regression/tests/staticinit.c: small changes for mcs51
6125 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6126 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6127 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601