1 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
3 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
5 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7 * src/SDCClrange.c (computeClash): fixed bug #971834
9 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11 * src/mcs51/gen.c (genCmp): fixed bug #975903
12 * src/hc08/gen.c (operandsEqu),
13 * src/ds390/gen.c (operandsEqu),
14 * src/z80/gen.c (operandsEqu),
15 * src/pic/gen.c (operandsEqu),
16 * src/pic16/gen.c (operandsEqu),
17 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
18 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
20 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
22 * src/SDCCcse.c (cseBBlock): fixed bug #966963
24 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
26 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
27 default case in switch statement,
28 * glue.c (pic16_initPointer): expr is initialised via decoarteType
29 to eliminate problem with initialisation of pointers, but problem
31 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
32 * (emitStaticSegment): removed various lines emitting debug info,
33 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
34 added processor registers for utilizing EEPROM,
35 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
36 configurable and set 8
38 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
40 * .version: increased version number to 2.4.2,
42 Cumulative patch for pic16 port
43 * src/pic16/device.c: changed scheme to dump initial values for
44 variables in idata segment, all print_idata* functions were removed,
45 now the pic16_printIval* will be called,
46 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
47 * _pic16_printPointerType, pic16_printPointerType,
48 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
49 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
50 NEW, similar to the respective functions in SDCCglue.c,
51 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
52 way, emitting hex bytes,
53 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
55 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
57 * src/avr/ralloc.c (serialRegAssign),
58 * src/xa51/ralloc.c (serialRegAssign),
59 * src/pic/ralloc.c (serialRegAssign),
60 * src/pic16/ralloc.c (serialRegAssign),
61 * src/hc08/ralloc.c (serialRegAssign),
62 * src/z80/ralloc.c (serialRegAssign),
63 * src/ds390/ralloc.c (serialRegAssign),
64 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
66 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
68 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
69 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
71 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
73 Cumulative patch for pic16 port:
74 * src/pic16/device.h (typedef PIC16_device) modified fields for
75 defining microcontrollers,
76 * src/pic16/device.c: added new info for all devices in Pics16 array,
77 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
78 to be optimised out by the pCode optimiser,
79 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
80 specially, bug reported by G.M. Gallant,
81 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
82 as force'd so that cannot be optimised out by pCode optimiser,
84 * src/pic16/pcodepeeph.c,
85 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
86 they are disabled by default, but can be enabled explicit with
87 command argument --denable-peeps, for testing,
88 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
89 --pomit-ivt in COMPILE_FLAGS
91 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
93 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
96 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
98 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
100 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
102 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
103 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
105 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
107 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
108 would only assign 0x300001 register.
110 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
112 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
113 in COMPILE_FLAGS. Thanks to G. Gallant for report.
115 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
117 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
119 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
120 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
121 added peephole 254 (left shift), 255 (jump table)
123 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
125 * device/lib/Makefile.in: removed comment line with model-pic16,
126 * (target port-specific-objects-pic16): the libraries and objects
127 are copied to the build directory form the device/lib/pic16/bin
130 Cumulative patch concerning pic16 port:
131 * library directory has been re-organized,
132 * added support for PIC18F1220,
133 * added headers and library sources for chips 18f1220,18f6520,
134 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
136 * configuration registers setting has changed, now each supported
137 device has a complete description of the registers it uses,
138 * all initialisations are moved to idata sections, these section
139 can be absolute or relocatable,
140 * fixed initialisation of codespace variables,
141 * fixed warning about PCLATU and gpsim,
142 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
143 * (genAssign): use table reads when assigning from variables in codespace,
144 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
145 char/int variables placed in codespace,
146 * (pic16_emitConfigRegs): NEW, emits a list with configuration
147 registers set in .asm file, no need for --pomit-config-words anymore,
148 * (pic16glue): some 8051 legacy segments are commented out
149 (to be removed completely),
150 * added support for alternative assembler and linker with --asm=
151 and --link= command line arguments,
152 * peepholes are disabled automatically in the port, no need to
153 specify on command line,
154 * port supports natively char/int/long multiplication, but converts
155 all divisions to support functions,
156 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
157 to the file set in variable $2,
158 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
159 strings in ASCII format and not in hex,
160 * ralloc.c (serialRegAssign): added a triplet of conditional calls
161 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
162 allocate proper register if iCodes aren't temporary,
164 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
166 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
168 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
170 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
173 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
175 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
176 computed address is reused
177 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
180 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
182 * src/z80/gen.c: (genArrayInit): must check for pointers too
184 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
186 * support/regression/tests/zeropad.c: never meant to commit the
187 nestedstruct test: removed, added check for GCC version
189 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
191 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
192 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
193 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
194 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
195 bugs 928906 and 954082 half-empty initializers
197 * src/SDCCsymt.c (getAllocSize): added for above fix
198 * src/z80/gen.c (genArrayInit): fixed bug 741044
199 * support/regression/tests/zeropad.c: added tests
201 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
203 * src/pic16/device.c (pic16_dump_section): corrected bug which
204 caused some symbols of the libraries to be misplaced
206 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
209 * src/pic16/ralloc.h,
210 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
211 to fix conflict with pic port
213 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
215 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
216 externs configuration variables,
217 * src/pic16/ralloc.h,
218 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
219 prototype in header, commented out some debug messages
221 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
225 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
226 for gpasm COFF object generation. Thanks to D. Hawkins for
229 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
232 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
233 Brock for spotting this)
234 * src/ds390/gen.c (genEndFunction),
235 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
236 interrupt handler and critical. Disable push/pop optimizations when
237 peephole optimizations disabled.
239 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
241 Updated pic16 library sources and headers.
242 * device/lib/pic16/pic18f*/ ,
243 * device/include/pic16/*.h: modified to handle structured SFR
246 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
248 * src/port.h (PORT structure): added hook initPaths, now each
249 port can declare its own default search paths,
250 which can been seen with the --print-search-dirs option,
251 see pic16 port for example,
252 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
253 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
254 * (doPrintSearchDirs): NEW, replaces in a central manner the
255 printing of search dirs which was split in set*Paths functions,
256 * (main): added call to port->initPaths and doPrintSearchDirs,
261 * src/izt/tlcs900h.c,
264 * src/pic16/main.c: modified port structures to reflect addition of
267 * src/pic16/device.c (regCompare): registers are finally sorted by name,
268 * (pic16_dump_section): for registers in same address reserve memory once,
269 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
271 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
272 result is greater in size than right or left,
273 * (pic16_genUMult8X8_8): there are some cases where the result can
274 be 16 bits size, so handle these,
275 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
276 * (pic16_outBitC): modified to emit pcodes,
277 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
279 * (genDivOneByte): implemented algorithm to divide 8-bits,
280 * (genCmp): uncommented goto, but issues still exist,
281 * (genAnd): fixed a bug with variables >8bits,
282 * (genPackBits): optimization added that uses BCF/BSF to change a
284 * (genAssign): fixed bug when assigning floating point literals,
285 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
286 __sdcc_gsinit_startup label,
287 * src/pic16/main.c (_pic16_init): removed search directory
289 * (_pic16_initPaths): NEW, used to initialise search directories,
290 * (_hasNativeMulFor): support functions for all except char/int
291 multiplication, and char division,
292 * (PIC16_port struct): modified entry for native mul support,
293 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
295 * (buildCallTree): call to register_usage is ifdef'ed out,
297 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
299 * device/include/string.h: applied Stas Sergeev's patch to make this
300 header file compatible with the preprocessor -Wundef option
301 * src/SDCCmain.c (main): abort compilation if preprocessor reports
302 failure (fixes bug #941458)
304 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
306 * src/SDCCopt.c (killDeadCode): fixed bug #907733
307 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
308 that the variable, not the function, should be static
309 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
310 to be consistent with non-literal case
312 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
314 * src/SDCCast.c (isConformingBody): fixed bug #949967
315 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
316 convilong): fixed bug #952086
318 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
320 * src/SDCCmem.c (allocVariables): fixed bug #955321
322 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
324 * src/hc08/main.c (_hc08_genAssemblerEnd),
325 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
326 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
327 completely eliminated the use of a temporary file
328 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
329 when more than one file linked
330 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
332 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
334 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
335 which fixes bug #543481
336 * support/regression/tests/bug-751703.c: fixed comments left from a
338 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
339 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
340 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
342 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
343 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
344 are now changed to underscores in moduleName
346 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
348 * as/mcs51/lkmem.c: better fix for bug #954173
350 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
351 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
353 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
354 * device/include/c8051f000.h,
355 * device/include/c8051f120.h,
356 * device/include/c8051f300.h,
357 * device/include/c8051f310.h,
358 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
361 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
363 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
364 and mailing lists, doc'ed --no-peep-comments, removed reference
365 to knoppix (newest version has no LyX/LaTeX), other minor changes
366 * src/SDCCglue.c (glue): save 2 bytes stack space with
367 option --main-return. The ljmp could probably be avoided too
369 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
371 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
373 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
375 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
376 * src/SDCCopt.c (isLocalWithoutDef),
377 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
378 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
379 (credit to Maarten Brock for patch #949363, on which this is based)
380 * support/regression/tests/bug-751703.c: some test cases of extern used
383 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
385 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
387 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
389 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
390 dwWriteLabel): fix to create valid debugger symbols even when
391 the module name has non-alphanumeric symbols in it
392 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
393 when a variable's allocation has been optimized away
396 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
398 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
400 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
402 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
404 * src/z80/gen.c (z80_emitDebuggerSymbol),
406 * src/pic/gen.c (pic14_emitDebuggerSymbol),
408 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
410 * src/avr/gen.c (avr_emitDebuggerSymbol),
412 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
414 * src/SDCCdebug.c (emitDebuggerSymbol),
416 * src/port.h: added a debugger struct to the port struct. Added a
417 callback for defining debugger symbols
419 * src/SDCCast.c (createLabel),
420 * src/SDCC.y (labeled_statement): mark all compiler generated labels
423 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
424 iCode back to the ast for the function
426 * src/hc08/ralloc.c (hc08_assignRegisters),
427 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
428 unneeded fields from the regs struct.
429 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
430 pushReg() & pullReg() functions instead of emitcode()
432 * src/hc08/gen.c (genLabel, genhc08Code),
433 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
435 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
438 * src/hc08/gen.c (genEndFunction, genhc08Code),
440 * src/mcs51/gen.c (genEndFunction, gen51Code),
442 * src/ds390/gen.c (genEndFunction, gen390Code),
444 * src/z80/gen.c (genEndFunction, genZ80Code),
447 * src/pic/gen.c (genEndFunction, genpic14Code),
449 * src/pic16/gen.c (genEndFunction, genpic16Code),
451 * src/avr/gen.c (genEndFunction, genAVRCode),
453 * src/xa51/gen.c (genEndFunction, genXA51Code),
455 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
456 specific code to cdbFile.c and out of the backend code generators
458 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
459 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
460 starting address is now 0
464 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
465 assembler directive for DWARF support
466 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
470 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
472 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
474 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
475 and inappropriate peephole optimization in jump tables
477 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
480 * src/SDCCglue.c: sdccopt works for the hc08 port now
482 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
484 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
486 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
488 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
490 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
492 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
496 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
497 comments from the peephole optimizer replacement rules
498 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
500 * src/SDCCcse.c (updateSpillLocation),
501 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
503 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
504 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
507 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
509 * src/SDCCsymt.h: a missing part of my last change
510 * src/pic/ralloc.c (regTypeNum),
511 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
513 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
516 * src/SDCCicode.c (aggrToPtrDclType),
518 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
519 ptrPseudoSymConvert),
520 * src/pic/ralloc.c (regTypeNum),
521 * src/pic16/ralloc.c (regTypeNum),
522 * src/hc08/ralloc.c (regTypeNum),
523 * src/ds390/ralloc.c (regTypeNum),
524 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
525 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
527 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
529 * link/z80/lkmain.c (afile),
530 * as/hc08/lkmain.c (afile),
531 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
532 prevent a pointer problem when a filename has no directory and
533 no extension specified.
535 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
537 * link/z80/lkmain.c (afile): allow periods in directory names
538 * link/z80/lkmain.c (afile),
539 * as/mcs51/lkmain.c (afile),
540 * as/hc08/lkmain.c (afile): allow linker script file to have an
541 extension other than ".lnk"
542 * link/z80/lklex.c (getfid),
543 * link/z80/lkmain.c (parse),
544 * as/mcs51/lklex.c (getfid),
545 * as/mcs51/lkmain.c (parse),
546 * as/hc08/lklex.c (getfid),
547 * as/hc08/lkmain.c (parse): Support comments in the linker script
548 file on lines by themselves and after filenames
550 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
552 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
554 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
556 * src/z80/peeph-z80.def: removed some peephole rules that don't
557 work with multibyte arithmetic (fixed bug #937126)
558 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
559 to registers and not global variables
560 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
561 geniCodePreInc, geniCodePostDec, geniCodePreDec,
562 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
563 checking for assignments not internally generated (fixed bug #931895)
564 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
565 structure member (fixed bug #930072)
567 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
569 * src/SDCCmain.c (linkEdit),
570 * src/hc08/main.c (_hc08_parseOptions),
571 * as/hc08/Makefile.in,
575 * as/hc08/lkrloc.c (relr, rele),
576 * as/hc08/lkarea.c (lnkarea)
577 * as/hc08/lkmain.c (afile, parse),
578 * as/hc08/lkelf.c: support for ELF output
579 * as/hc08/lks19.c (s19),
580 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
582 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
584 * as/mcs51/lkihx.c: Fixed bug #899105.
586 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
588 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
589 .dsp files from Unix to DOS.
591 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
593 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
594 function pointers; we have been compliant for several months now.
595 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
596 change that was accidently commented out
597 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
598 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
601 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
603 * src/hc08/gen.c: output of all of the internal debugging information
604 is now controlled by the D() macro; it is disabled by default
606 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
608 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
609 harder to keep the same registers during a CAST iCode
610 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
611 long via int can be done in a single cast, if the signedness is
613 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
614 putchar() in tinibios.c in ds390's library
616 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
618 * src/SDCCast.c (decorateType): fixed bug #898889,
619 cast result of a literal complement too
620 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
621 fixed check for bitfields
623 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
625 * src/SDCCicode.c (geniCodeLogic): made it static,
626 (geniCodeLogicAndOr): added in order to fix bug #905492,
627 (ast2iCode): fixed bug #905492
628 * support/regression/tests/bug-905492.c: added
629 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
630 (processParms): fixed bug #927659: don't copy parms, this will clear
632 * support/regression/tests/bug-927659.c: added
634 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
636 * src/SDCCast.c (addCast): don't cast float to char
637 * device/lib/libsdcc.lib: added _memmove
639 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
641 * device/lib/large/Makefile: fixed parallel execution by
642 replacing `make` by `$(MAKE)`
644 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
646 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
647 offsets (fixes bug #923936)
649 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
651 * device/lib/small/Makefile: fixed parallel execution by
652 replacing `make` by `$(MAKE)`
654 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
656 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
658 2004-03-23 Scott Dattalo <scott AT dattalo.com>
660 * src/pic/gen.c (genCpl): multi-byte complements were not working.
661 * src/regression/Makefile: Regression test was not running.
663 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
665 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
666 complement if possible
667 * src/SDCCval.c (valComplement),
668 * src/SDCCicode.c (operandOperation): fixed complement of literal
669 * support/regression/tests/onebyte.c (testComplement): added
671 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
673 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
674 return an optimized tree; actually replace actParm with the new tree
675 * src/SDCCast.h: added some parantheses to remove side effects
676 * support/regression/tests/bug-920866.c
678 2004-03-21 Scott Dattalo <scott AT dattalo.com>
679 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
680 Bit operands were not being handled properly in the pic14 port.
681 (now src/regression/add.c passes again).
683 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
685 * src/SDCC.y (labeled_statement): case and default no longer require
686 a following statement (RFE #893037)
688 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
690 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
691 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
692 disabled (fixes bug #916294)
693 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
694 "mov a,acc"; patch provided by Lenny Story
695 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
697 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
699 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
701 * src/ds390/gen.c (genFunction, genEndFunction),
702 * src/ds390/ralloc.c (ds390_assignRegisters),
703 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
704 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
705 pushed if there are parameters passed on the stack. Also, a cleaner
706 way to decide if r0/r1 should be pushed/popped. (Together they fix
709 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
712 * device/lib/mcs51/crtpagesfr.asm,
713 * device/lib/mcs51/crtxinit.asm,
714 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
715 to avoid confusion with Si Lab's SFRPAGE register.
717 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
719 * src/SDCCglue.c (emitMaps): allow public sfr variables
720 * src/SDCCglue.c (initialComments): include compiler build date
721 with compiler version and put the timestamp of the generated
722 assembly file on a serperate line to be less confusing.
723 * src/port.h: added genInitStartup hook
730 * src/z80/main.c: genInitStartup initialize as NULL (default to
731 historical behaviour)
732 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
733 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
734 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
735 library instead of hard coding it into the compiler.
736 * support/regression/ports/mcs51-stack-auto/spec.mk,
737 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
738 * device/lib/mcs51/Makefile,
739 * device/lib/small/Makefile,
740 * device/lib/large/Makefile,
741 * device/lib/mcs51/crtpagesfr.asm,
742 * device/lib/mcs51/crtstart.asm,
743 * device/lib/mcs51/crtxclear.asm,
744 * device/lib/mcs51/crtxinit.asm,
745 * device/lib/mcs51/crtclear.asm,
746 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
747 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
748 and into user configurable files.
749 * device/lib/clean.mk: clean mcs51 directory too
750 * support/regression/tests/longlit.c: added static to T1 declaration
751 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
752 accesses in the initialization code
754 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
756 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
757 OSCTRIMVAL as noted in bug #916008
759 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
761 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
762 in loops with multiple exits (reported as incorrect registers
763 used by Martin Helmling in Sdcc-user list)
765 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
767 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
768 made ds390 register extensions look less like error messages
770 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
772 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
773 reported by Adam Wozniak in Sdcc-user list
775 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
777 * src/SDCCast.c (decorateType): fixed with bug and promotion in
778 arithmetic optimizations, added debug output
780 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
782 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
783 * sdcc.spec: updated and split sdcc into 3 rpms
784 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
785 needed for literals of LEFT_OP and '+'
786 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
787 introduced RESULT_TYPE_NOPROM
788 (geniCodeMultiply): fixed logic for decision if mul is optimized to
790 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
791 limited promotion to int only for '*'
792 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
794 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
796 * src/pic16/gen.c (genSkip),
797 (genc16bit2lit), (gencjneshort): commented out
798 (is_LitOp): new helper function, checks operand type
799 (genCmpEq): rewritten
801 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
803 * support/regression/tests/bug-908454.c: added
805 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
807 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
808 * src/SDCCicode.c (usualBinaryConversions): op needs int type
809 (geniCodeCast): cosmetic, don't preserve bit storage class
810 (geniCodeLeftShift): added promotion
811 (geniCodeLogic): fixed regression
812 * src/SDCCsymt.c (computeTypeOr): accept bits too
813 (compareType): 2nd part of fix for bug #908454, needed for bitfields
815 2004-03-07 Borut Razem <borut.razem AT siol.net>
817 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
819 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
821 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
822 version of pic16_genPackRegisters which does not check if ic is a
824 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
825 function cause string1.c regression test fails
827 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
829 * sim/ucsim/configure.in,
830 * sim/ucsim/configure,
831 * sim/ucsim/doc/Makefile.in: use docdir
832 * src/SDCC.y: fixed sbit atrributes
833 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
834 * src/SDCCast.c (decorateType): |^& need special promotion handling
836 * src/SDCCsymt.h: moved definition of RESULT_TYPE
837 * src/SDCCsymt.h (computeType),
838 * src/SDCCicode.c: computeType() needs op
839 * src/SDCCsymt.c (checkTypeSanity),
840 * doc/sddman.lyx: "plain" bitfields are unsigned
841 * src/SDCCsymt.c (computeTypeOr): added
842 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
844 * src/SDCCval.c (val*): computeType() needs op
845 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
846 * support/regression/tests/onebyte.c: added tests for |^&
848 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
850 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
851 for writing icode into asm output.
853 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
855 * src/pic16/device.c: added some debug lines enabled
856 with macro DEBUG_CHECK,
857 * src/pic16/genarith.c: more debug in genPlus,
858 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
859 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
860 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
861 * (aopForSym): onStack symbols are re-placed in data memspace,
862 and onStack flag is cleared,
863 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
864 copy temporary pcodeop,
865 * (genPcall): added warning for not updating PCLATU,
866 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
867 always true for pic16 port,
868 * (genMultOneWord): NEW, supports integer multiplication,
869 * (genMult): modified to call genMultOneWord,
870 * (ifxForOp): added warning when return NULL,
871 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
872 flag is set before call to operandFromSymbol for implicit
874 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
875 options.intlong_rent are set by default,
876 * (_hasNativeMulFor): modified to allow port generation of integer
878 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
879 set regtype to REG_SFR for all registers, restricting seting the
880 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
882 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
884 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
885 more than 500 times in the regression tests
887 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
889 * support/Util/SDCCerr.h,
890 * support/Util/SDCCerr.c,
891 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
893 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
894 for symbol conflicts.
895 * support/valdiags/tests/enum.c,
896 * support/valdiags/tests/tentdecl.c,
897 * support/valdiags/tests/struct.c: expect possible error messages
898 referring to original symbol definitions.
899 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
901 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
903 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
905 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
907 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
909 * src/pic16/ralloc.c (newReg): fixed bug #908929
911 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
913 * src/ds390/gen.c: added missing #include "main.h"
915 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
917 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
918 checking if symbol is already in set,
919 * src/pic16/device.h: prototype for checkAddSym,
920 * src/pic16/gen.c: (_G): added entry interruptvector,
921 * (assignResultValue): removed some commented out lines,
922 * (genFunction): check for ISR via sym->type, absolute section for
923 interrupt code is created via a new pBlock, the goto instruction is
924 placed now correctly at the interrupt vector position, changed all
925 references from ivec to _G.interruptvector,
926 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
927 is the interrupt is a high priority one, same for return from ISR,
928 * src/pic16/glue.c: changed all calls of addSetHead for publics and
929 externs to calls of checkAddSym,
930 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
931 pic16_pcode_verbose flag is set,
932 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
933 * src/pic16/pcoderegs.c: message about how many registers are saved
934 will only be emitted if pic16_pcode_verbose flag is set,
936 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
938 * src/ds390/ralloc.h,
939 * src/ds390/ralloc.c (ds390_regWithIdx),
940 * src/ds390/gen.c (emitcode),
942 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
943 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
944 ds390operandCompare, getRegsRead, getRegsWritten,
945 initializeAsmLineNode): customized instruction size calculation for
946 ds390, started basis for some register optimizations
947 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
948 corresponding assembly output
949 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
950 missing push/pop of r0/r1. Optimized push/pops
952 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
954 * src/mcs51/main.c (instructionSize): fixed ACALL size
955 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
957 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
959 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
960 the sorting of rlist with NULL elements
961 * (print_idataType, print_idata): NEW to create idata sections
962 * src/pic16/device.h: idataSymSet new variable
963 * src/pic16/gen.c (genFunction): fixed some bugs in string
964 comparing, improved the absolute section creation for ISRs,
965 added FSR0L/FSR0H in registers that are saved in an ISR,
966 * (genInline): fixed the processing of inline snippets,
967 now they undergo no process by the peephole optimizer
968 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
969 are placed in idataSymSet,
970 * (pic16emitStaticSeg): extern symbols are added in externs,
971 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
972 switching when aboslute variables are placed in access bank memory
973 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
974 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
975 commented out with #if,
976 * (pic16_packRegisters): reintroduce the check for CAST because some
977 symbols are not correctly handled,
978 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
979 pCodeInstruction instead of pCode,
980 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
981 pCodeAsmDir definition,
982 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
983 directive, then the argument directive is emitted without the leading
984 tab, hack for inline labels which must be in the first column,
985 * (compareLabel,pic16_findNextInstruction),
986 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
987 * (insertBankSwitch): modified for the new pCodeAsmDir,
989 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
990 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
992 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
994 * (pushSide): commented out with #if,
995 * (assignResultValue): fixed some typos in saving
997 * (genPcall): FIXED and sync'ed with genCall,
998 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
999 * (genNearPointerGet): fixed to handle some more cases,
1000 implementation scheme via table reads,
1001 * (genConstPointerGet): modified to access code memory correct,
1002 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1003 and improved to handle some cases
1004 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1005 instead of "RETLW" for init data
1006 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1007 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1008 variables are placed in access bank memory (<0x80 and >=0xf80),
1009 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1010 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1011 TBLWT_POSTDEC,TBLWT_PREINC
1012 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1013 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1015 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1016 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1017 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1018 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1020 2004-02-29 Borut Razem <borut.razem AT siol.net>
1022 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1023 support/Util/findme.h, support/Util/system.h: enhance binary relative
1024 search for lib and include by using findProgramPath()
1026 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1029 * src/SDCCpeeph.c (pcDistance),
1031 * src/mcs51/ralloc.h,
1032 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1034 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1035 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1036 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1037 size calculation port specific, started basis for some register
1039 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1040 missing push/pop of r0/r1. Optimized push/pops
1041 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1042 * device/lib/_modsint.c (_modsint),
1043 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1044 and stack version so regression tests pass
1046 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1048 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1049 * src/SDCCast.c (decorateType): catch another small optimization
1051 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1052 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1053 modified to finally use computeType() all over SDCC,
1054 see Feature Request #877103
1055 * src/SDCCval.h: cosmetic
1056 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1057 valCompare(); regression tested in muldiv.c
1058 * support/regression/tests/muldiv.c (testMod): mod sign follows
1061 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1063 * src/SDCCast.c (decorateType): fixed bug #902362
1064 * doc/INSTALL.txt: fixed install instructions for win32
1066 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1068 * device/include/Makefile.in (install): fixed by replacing spaces
1071 * doc/INSTALL.txt: updated for release
1072 * doc/sdccman.lyx: added warning for --xstack being buggy
1074 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1076 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1077 to eliminate build warnings.
1078 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1080 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1081 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1083 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1084 removed -penable-stack, added comment for stack pragma, added
1085 warning for not initializing the stack/frame registers, removed
1086 comment at interrupts section
1088 Stack is made permanent, there is no ability to disable stack usage.
1089 * src/pic16/device.h,
1090 * src/pic16/device.c: removed all references to USE_STACK macro,
1091 * src/pic16/device.c (pic16_dump_section): when no elements in
1092 rlist, free rlist before return,
1093 * (pic16_dump_int_registers): NEW, internal registers are a new set
1094 of general purpose registers reused by each function,
1095 * (checkAddReg): returns 1 if registers is added to set,
1096 * (pic16_groupRegistersInSection): when a registers is of type
1097 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1098 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1099 SRCASECMP macro is moved here from device.c
1100 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1101 PO_PCLATU, PO_PRODL, PO_PRODH,
1102 * (pic16_pCodeOpType, genMinus,
1103 changed compares to "a" register, with AOP_ACC,
1104 * (pic16_genPlus): fixed some bugs and indented properly,
1105 * (pic16_addSign): changed size to size+offset in the MOVWF
1107 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1108 multiply 8-bit operand by literal, result is 8-bit,
1109 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1110 multiply 2 8-bit operand, result is 8-bit,
1111 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1113 * src/pic16/gen.c: changed accUse to contain WREG only,
1114 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1115 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1116 true, do not use immediate addressing any more unless sym is a
1117 pointer in codespace,
1118 * (aopForRemat): do not use immediate addressing when symbol not in
1119 codespace and when symbol's address is requested,
1120 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1122 * (aopGet): added case for AOP_ACC and don't return "accumulator
1123 bug" but WREG instead,
1124 * (popGetTempReg): pushes contents of temporary register in stack,
1125 * (popReleaseTempReg): pops contents of temporary register from
1126 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1127 * (pic16_popGet): separated case AOP_ACC to return register WREG
1128 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1129 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1130 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1131 the use of immediate pointers to certain cases only.
1133 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1134 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1135 * (assignResultValue, genCall, genRet): modified to use the new
1136 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1137 genPcall is still broken,
1138 * (genFunction): added code to create 'A' type pBlocks when
1139 interrupt functions are generated, code not extensively tested yet,
1140 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1141 * (genEndFunction): modified so ISRs pop stored registers from stack,
1142 * (genMultOneByte): cleanup,
1143 * (AccRsh): added flag andmask, to and result with appropriate mask,
1144 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1145 * (genDataPointerGet): fixed and reenabled its use,
1146 * (genNearDataPointerGet): bugs fixed,
1147 * (genDataPointerSet): bugs fixed,
1148 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1149 pic16_DumpSymbol, pic16_DumpOp,
1150 * src/pic16/genutils.h: function prototypes for the above functions,
1151 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1153 * (pic16emitRegularMap): many many many improvements, but needs a
1155 * src/pic16/main.c: enable_stack in pic16_options is removed,
1156 * (_pic16_parseOptions): removed command line options -penable-stack,
1157 * (_process_pragma): emit stack symbol only when stack pragma is
1159 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1160 redirected to FSR0L/FSR0H pair,
1161 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1162 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1163 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1165 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1166 * (dumpPicOptype): NEW,
1167 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1168 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1169 with movff instruction,
1170 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1171 added pic16_int_regs, some packRegsFor* functions are commented out,
1172 because produce errors,
1173 * src/pic16/NOTES: minor modifications
1175 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1177 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1178 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1180 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1181 * as/mcs51/lkaomf51.c: fixed bug #895763
1183 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1185 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1187 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1189 * doc/sdccman.lyx: added details about the HC08 storage classes and
1190 interrupts, fixed the register usage info for z80 & gbz80
1192 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1194 * doc/sdccman.lyx: added more pic16 port documentation
1195 * device/include/pic16/: added header pic18fregs.h
1197 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1199 * doc/sdccman.lyx: added Vangelis' contribution
1201 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1203 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1204 extend to the next CALL or PCALL, not just to the next CALL.
1206 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1208 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1210 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1212 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1213 bug #895752 and a better fix for bug #716790
1215 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1217 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1219 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1221 * doc/sdccman.lyx: minor changes, minor changed
1223 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1225 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1226 which can't handle SDCC_NEWONEBYTEOPS,
1227 (geniCodeMultiply): removed conversion from mult to shift for pic14
1230 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1233 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1234 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1235 thus fixing bug #895406
1237 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1239 * device/lib/_modsint.c,
1240 * device/lib/_modslong.c: sign follows divisor only
1241 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1242 signs or signedness can be ignored
1243 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1244 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1245 added optimization for IFX,
1246 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1248 reenabled optimization for IFX, which was removed on 2004-01-11
1249 * src/SDCCast.h: added return type IFX
1250 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1251 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1252 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1253 SDCC_OLDONEBYTEOPS selects the old behaviour
1254 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1255 changed again and commented promotion rule
1256 * src/SDCCval.c (valDiv): promotion no longer necessary
1257 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1258 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1260 * support/regression/tests/onebyte.c: added
1262 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1264 * gen.c (genInline): reverted to old code for assemnling inline
1265 code because of bug reported James Chadd
1267 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1269 * ralloc.h: missing declarations from previous patch,
1270 seems that patch for ralloc.h was never applied, fixed
1272 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1273 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1277 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1278 indirect addressing. Marked FSR0 as deprecated
1279 * gen.c (pointerCode): commented out, not needed now
1280 (pic16_popGet2p): new MOVFF helper function
1282 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1283 (shiftRLong): removed duplicate debugging info
1285 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1287 * src/ds390/gen.c (genNearPointerGet),
1288 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1289 optimization with bits, but not bitfields.
1290 * src/ds390/ralloc.c (packRegisters),
1291 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1293 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1295 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1297 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1300 * src/SDCCicode.c (operandFromSymbol),
1301 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1302 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1303 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1304 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1305 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1306 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1308 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1309 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1310 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1311 * src/SDCCsymt.c (newSymbol),
1312 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1315 * src/SDCCval.c (newiList): fixed bug #885705
1317 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1319 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1320 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1322 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1324 * device/include/c8051f120.h,
1325 * device/include/c8051f300.h,
1326 * device/include/c8051f310.h: added/updated header files for Silicon
1327 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1328 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1329 in new section Submitting patches
1331 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1333 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1334 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1335 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1337 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1338 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1339 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1341 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1342 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1343 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1345 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1346 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1347 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1348 genGenPointerSet): fixed bug #892400
1349 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1350 to eliminate build warnings.
1351 * src/SDCCast.c (processParms),
1352 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1354 * support/valdiag/valdiag.py: added GCC to the list of defines active
1355 when compiling with gcc
1357 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1359 * support/Util/SDCCerr.h,
1360 * support/Util/SDCCerr.c,
1361 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
1362 with an incomplete type (fixed bug #883734)
1363 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
1365 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1367 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
1369 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1371 * src/SDCCast.c (decorateType),
1372 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
1373 function pointer implementation
1374 * support/regression/tests/funptrs.c: added tests to verify both forms
1375 of function pointers work correctly. Added tests to verify parameters
1376 are passed in the correct order.
1378 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
1380 * device.c (regCompare): registers are sorted by ascending
1381 address and increasing size,
1382 * main.c (_pic16_finaliseOptions): removed the declaration
1383 of compiler macro MCU. Now a macro of the format pic18fxxxx
1384 will be defined from the command line
1386 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1387 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1389 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
1390 PCOP_RLCF was overwritten!
1391 * gen.c (genSkip): commented out calls to pic16_emitcode,
1392 * (genCmpEQ): fixed "long" compares, only high word did get compared,
1394 * (genRRC): added debugging info,
1395 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
1396 overwritten while shifting,
1397 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
1398 overwritten while shifting,
1401 * (shiftLLeftOrResult),
1402 * (shiftRLeftOrResult),
1404 * (shiftLLong): Implemented with pic16_emitpcode
1405 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
1406 * (genLeftShift): Fixed bug, operand for shift by variable always
1407 was "and"ed with 0x0f,
1408 * (genLeftShiftLiteral),
1410 * (genRightShiftLiteral): added debugging info,
1411 * (genrshFour): added comment,
1412 * (genRightShift): determined signedness from operand "left"
1415 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1417 * src/SDCCicode.c (geniCodeParms),
1418 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
1419 function pointers, fixed function pointer bugs #861242 and #861896
1421 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1423 * device/include/c8051f000.h,
1424 * device/include/c8051f120.h,
1425 * device/include/c8051f300.h: added header files for Silicon
1426 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1428 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
1430 * src/SDCCast.c (processParams): added new type flow and restructured
1431 (gatherAutoInit): added new type flow
1432 (addCast): cosmetic changes
1433 (getLeftResultType): added new type flow for array indices, patch
1434 provided by Stas, see FR #877103
1435 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
1436 array index patch by Stas
1437 * src/SDCCast.h: added prototype getResultTypeFromType()
1439 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
1440 * src/pic/glue.c (pic14emitStaticSeg),
1441 * src/pic16/glue.c (pic16emitStaticSeg),
1442 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
1443 for initialization of symbols
1444 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
1445 * support/Util/SDCCerr.h:
1446 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
1447 * .version: bumped version number to 2.3.8
1448 * device/include/Makefile.in (install),
1449 * doc/Makefile (install): changed to 'rm `find ...`' construct to
1452 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
1454 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
1455 Slade Rich fixed an optimization bug
1456 * src/pic/pcodepeep.c,
1457 * src/pic/pcoderegs.c
1458 * doc/Makefile (install): added test for directory
1460 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1462 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
1463 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
1464 * src/pic/ralloc.c (getRegPtr, getRegGpr),
1465 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
1466 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
1467 * as/mcs51/asexpr.c (term),
1468 * as/hc08/asexpr.c (term): fixed bug #887146
1470 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1472 * src/z80/gen.c (genMult): handle single byte result product
1473 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
1474 DUMMY_READ_VOLATILE (fixed bug #886367)
1476 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1478 * support/regression/tests/libmullong.c: fixed logic, on little endian
1479 hosts we ended without a mullong_wrapper()
1481 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1483 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
1484 virus/worm forged address usage.
1486 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
1488 Fixed promotion, it should be done on AST level:
1489 * src/SDCCast.c (addCast): added promotion to int
1490 (decorateType): updated call to upCast()
1491 * src/SDCCicode.c (geniCodeLeftShift): removed call to
1492 usualUnaryConversions()
1494 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
1496 * support/regression/tests/literalop.c (mulWrapper): Added a
1497 wrapper to remove integer overflow warnings.
1499 * support/regression/tests/float_trans.c: Made work on host.
1501 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
1504 * support/regression/generate-cases.py (main): Changed from inline
1507 * doc/Makefile (install): Changed to depth first to get rid of
1508 missing directory install warning.
1510 * as/Makefile (install-doc): Made work on Mac.
1512 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
1514 * src/SDCCast.c: added an additional type flow in decorateType() of
1515 opposite direction, see feature request #860006; it's enabled at runtime
1516 by setting the environment variable SDCC_NEWTYPEFLOW
1517 * src/SDCCast.h: changed prototype of decorateType()
1518 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
1519 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
1520 'char' to 'int' can be omitted, if both operands are 'unsigned char';
1521 see feature request #877103
1522 * src/SDCCval.c: updated call of decorateType()
1523 (valBitwise): fixed bug #882876
1524 (valMinus): added promotion
1525 (valLogicAndOr): result is unsigned
1526 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
1527 * src/SDCCsymt.c (computeType),
1528 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
1529 must not cause an unsigned operation
1530 * src/pic/glue (pic14emitRegularMap),
1531 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
1533 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
1535 * src/pic/pcode.c (PCodeID): commented out left over debug code
1537 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
1539 * support/valdiag/tests/overflow.c: added shift tests
1547 * src/pic/pcodepeep.c,
1548 * src/pic/pcoderegs.c,
1550 * src/pic/ralloc.h: applied patch from Slade Rich;
1551 added support for multiple code pages and multiple RAM banks on the
1552 PIC 14 port. The ASM files now no longer simply assume all the
1553 code / RAM are in the same page / bank. This means the linker can
1554 safely allocate code/RAM of separate ASM files to different pages/banks.
1555 * doc/sdccman.lyx: added Slade's tips
1556 * src/mcs51/peeph.def: fixed bug #880768
1558 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1560 * src/hc08/ralloc.c (rematStr): fixed bug #879282
1561 * src/SDCCast.c (decorateType): fixed bug #880197
1563 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
1565 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
1568 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
1569 strtof is not part of C89 and isn't included with Mac OS X.
1571 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1573 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
1574 shiftL2Left2Result): fixed bug #879326
1575 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
1576 (genMultOneByte): fixed bug in signed vs unsigned multiplication
1577 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
1578 address fetch for clr instruction
1579 * device/lib/hc08/_mulint.c: created optimized assembly version
1580 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
1582 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1584 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
1585 proposed in FR #877103
1587 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
1589 * src/SDCCval.c (cheapestVal): added missing checks
1590 * src/SDCCicode.c (usualBinaryConversions): fixed condition
1591 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
1593 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
1595 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
1598 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
1600 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
1601 loaded with the linker search paths (-L arguments) and the libraries
1602 to be linked with the current source (-l arguments). Changes
1603 currently will affect only the pic16 port.
1604 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
1605 include path the port specific paths and port specific libraries,
1606 * gplink command now contains the $3 argument,
1607 * src/pic16/device.h,
1608 * src/pic16/device.c,: structure PIC_device is made public and
1609 renamed to PIC16_device, the same for variable Pics which is renamed
1610 to Pics16. Updated all references to them.
1611 * src/pic16/glue.c (pic16glue): corrected bug with code
1612 initialization which bypassed the variable initializations block.
1614 * device/lib/pic16/Makefile.rules: removed --penable-stack from
1615 COMPILE_FLAGS and added the --nostdinc option
1617 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1619 * device/include/mc68hc908jb8.h: Register defs for another member
1620 of the hc08 family. Contributed by Bjorn Bringert - thanks!
1622 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
1624 Documenting changes from previous commits.
1625 * configure.in (version 1.56),
1626 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
1627 when generating output files to configure the pic16 library,
1628 but now I've commented it out, since gputils aren't installed in the
1629 SF compile farm, so library won't compile
1631 * device/lib/Makefile.in (version 1.56): initially I've added in
1632 target 'all' the prerequestive 'model-pic16' so it compiled the
1633 pic16 library, but now I've commented it out for the same reasons
1635 * added targets 'model-pic16' and 'objects-pic16' to compile the
1637 * added target 'port-specific-objects-pic16' to handle the
1638 generated libraries and copy them into the build/ directory
1639 * added target 'clean-intermediate-pic16' to clean intermediate
1640 files into pic16 directory
1641 * in target 'installdirs' added line to create directory pic16 in
1642 the installation path
1644 * device/include/Makefile.in (version 1.11): in target 'install'
1645 added lines to copy all header files to installation path,
1646 * in target 'installdirs' added line create directory for pic16
1647 headers in the installation path
1649 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
1651 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
1654 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
1657 * device/lib/configure.in,
1658 * device/lib/configure: fixed for autoconf 2.57
1660 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1662 * src/z80/main.c (_parseOptions): fixed the portmode= command line
1663 option so that it actually works. Made it specific to the z80, since
1664 the gbz80 doesn't have these kinds of I/O ports.
1666 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1668 * device/include/z180.h,
1669 * device/lib/_memcpy.c,
1670 * device/lib/_memmove.c,
1671 * device/lib/_mulint.c,
1672 * device/lib/ser_ir.c,
1673 * device/lib/ser_ir_cts_rts.c,
1674 * device/lib/_strcmp.c,
1675 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
1676 * src/z80/main.c (_process_pragma): add support for pragmas bank and
1677 portmode; added deprecation warning for bank= and protmode= forms.
1678 Also, guard against buffer overflow.
1679 * src/z80/gen.c (aopGet): generate better code for sfr banked read
1681 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1683 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
1684 changed interrupt vector table generation to only emit declared vectors.
1685 * device/include/Makefile.in: added missing backslash
1686 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
1688 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1690 Mainly changes to support compilation of the device libraries
1691 * src/pic16/device.c: stack is allocated via symbol and not
1692 via literal number. The symbol is placed in the corresponding
1693 position of the data ram
1694 * (pic16_dump_section): relocatable and absolute uninitialized
1695 data are now emitted in sorted order to reduce section naming,
1696 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
1697 weren't marked as being in the access bank,
1699 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
1701 Added portion of GNU PIC Library under the directory
1702 device/include/pic16 and device/lib/pic16. These files
1703 contain the declarations of SFRs for the PIC18Fxx2 devices.
1704 The directory is initialized via configure from toplevel.
1706 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
1708 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
1709 the spilllocations to be compared correctly
1711 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1713 * src/SDCCast.c (decorateType): fixed bug introduced today
1715 2004-01-12 Borut Razem <borut.razem AT siol.net>
1717 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
1718 doc/sdccman.lyx: upper case pragmas are deprecated
1720 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
1722 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
1723 in simpler and even better code
1725 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
1727 * src/SDCCicode.c (operandOperation): fixed bug #874819
1728 * src/SDCCast.c (decorateType): fixed
1729 char foo (unsigned long ul) { return ul > 0; }
1731 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1733 * doc/sdccman.lyx: Moved and added some sections, small changes
1734 all over. Telling LaTeX to be less strict with word spacing
1735 to better keep the right margin. Changed some notes about
1736 maintainance of the ports in section 3.2.1 - is it OK like this?
1738 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
1740 SDCC source changes:
1741 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
1742 convilong): modified to inform the pic16 port that builtin functions
1745 PIC16 PORT specific changes:
1746 * src/pic16/device.c pic16_dump_equates() added,
1747 processor registers declared internally by the port are emitted in
1748 the translation as equates,
1749 * src/pic16/gen.c: inline code is passed unprocessed to the
1751 * (pic16_popGetLit2): fnuction modified to take second operand as
1752 pCodeOp pointer and not as literal,
1753 * (popRegFromIdx): prefixed with pic16_,
1754 * (pic16_popCombine2): modified to receive already allocated pCode
1756 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
1757 * (genFunction): initializes local stack frame and pushes on stack
1758 all the registers used by this function,
1759 * (genEndFunction): restores all registers from stack and restores
1761 * src/pic16/glue.c (pic16emitRegularMap): various changes and
1763 * (pic16glue): changed the program startup sequence,
1764 * added new dbName code 'A' for functions placed in absolute section
1765 * src/pic16/main.c: added function attribute _naked,
1766 * added pragma 'code' to place a fnuction at an absolute address,
1767 * added command line arguments --debug-ralloc and --pcode-verbose,
1768 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1769 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1770 * (pic16_newpCodeOpLit2): modified to take the second operand as
1772 * (pic16_printpBlock): modified to emit each function in a separate
1774 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1775 UPPER for immediate operands,
1776 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1778 * src/pic16/peeph.def: all peepholes with movff are commented out,
1779 because there is a problem in the pcode peep optimizer,
1780 * src/pic16/ralloc.c: the register allocator can now reuse local
1781 function symbols for another function. This saves register usage.
1782 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1784 Added file src/pic16/NOTES with information about program writing on
1785 the current port version.
1787 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1789 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1790 and peephole 252 (array access)
1792 2004-01-09 Borut Razem <borut.razem AT siol.net>
1794 * src/SDCCmain.c : fixed #872250: -l command line defined library
1795 files are scanned before standard library files
1797 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1799 * src/SDCCast.c (decorateType): fixed bug #874046
1801 2004-01-09 Borut Razem <borut.razem AT siol.net>
1803 * support/scripts/sdcc.nsi: remove previous installation
1805 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1807 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1808 bytes for last interrupt vector (mcs51)
1809 * sdcc.spec: fixed typo
1811 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1813 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1814 gen51Code): more efficient parameter receive for --model-large
1817 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1820 * src/z80/main.c: added missed needLinkerScript flags (more than
1821 one port structure defined in these file)
1822 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1825 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1827 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1828 * src/port.h: added flag needLinkerScript in port->linker
1829 structure to inform whether to create a .lnk file or not,
1837 * src/z80/main.c: changed appropriately to configure
1838 needLinkerScript flag
1840 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1841 * src/pic/glue.c: added variable udata_section_name to
1842 override default uninitialized data segment definition for
1843 devices only with SHAREBANK memory (reported from Erik Epetrich)
1844 * (pic14emitOverlay): modified to emit a commented overlay segment
1845 directive when no overlay data exist
1846 * (picglue): modified to emit uninitialized data segment
1847 according to udata_section_name
1848 * src/pic/main.c (_pic14_parseOptions): added command line
1849 options --udata-section-name=[name] to override default
1850 udata definition name
1851 * modified _linkCmd and _asmCmd to include compiler passed
1852 arguments via -W option
1853 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1854 object file from '.rel' to '.o' in port->linker structure,
1855 changed size of fptr from 2 to 3 in port structure
1857 2004-01-07 Borut Razem <borut.razem AT siol.net>
1859 * support/scripts/sdcc.nsi: update PATH
1860 * support/scripts/sdcc.ico: craeted
1862 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1864 * device/include/Makefile.in: fix install
1865 * doc/Makefile: fix install
1867 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1869 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1871 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1872 how the function variable allocation summary is displayed; also
1873 include information about variables allocated to the overlay
1876 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1878 * as/mcs51/lkmain.c: Help about -Y option
1879 * as/mcs51/lkarea.c: Fixed gcc warnings
1881 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1883 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1885 * support/valdiag/tests/overflow.c: added
1886 * src/SDCCast.c (decorateType),
1887 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1888 LEFT_OP (left shift)
1890 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1892 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1893 (default behaviour).
1895 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1897 A python script to validate compiler diagnostic messages. It can be
1898 used to verify that sdcc complains about bad c source code and
1899 gives a good location of the error.
1900 * support/valdiag/Makefile,
1901 * support/valdiag/valdiag.py,
1902 * support/valdiag/tests/*
1904 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1906 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1907 * src/SDCCsymt.c (newEnumType),
1909 * support/Util/SDCCerr.c,
1910 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1912 * support/regression/tests/enum.c: added test for enum values that
1913 require at least 2 bytes of storage.
1915 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1917 * src/common.h: added ifndef/define/endif macros
1918 around the header file.
1919 Bug reported from Jesus Calvino-Fraga
1921 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1923 * sdcc.spec: updated
1924 * device/include/Makefile.in: don't install CVS directories
1925 * device/lib/Makefile.in: added removal of CVS directories after install
1926 * doc/Makefile: fixed install, added local_icons
1927 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1928 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1929 * src/ds390/gen.c (genRightShift): fixed bug #870788
1930 * src/SDCCast.c (decorateType): fixed bug #870781
1932 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1934 PIC16 port related changes:
1935 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1936 added variable stackPos,
1938 * gen.c: genCall, assignResultValue: added support for
1939 pushing/retrieving function parameters to/from stack,
1940 genFunction,genEndFunction: setup stack frame for the
1942 genAddrOf: will be changed according to bug 863624
1944 * added files genutils.c and genutils.h which contain gen*
1945 debugged and optimised functions extracted from gen.c
1947 * glue.c: added variable 'externs' which holds extern symbols,
1948 pic16emitRegularMap: is modified to properly handle relocatable
1949 symbols under the new scheme,
1950 pic16createInterruptVect: is modified
1951 pic16printPublics: is modified to emit 'global' assembler directives,
1952 added pic16_printExterns to print extern symbols,
1953 pic16glue: initializes stack/frame pointer in the beginning of
1954 the assembly output. Temporary hack, will be corrected later,
1955 because gplink yet does not support stack and SDCC does not
1956 yet support a type of crt0.o object to create the final binary.
1958 * Removed many lines that contain 8051 legacy code.
1959 * The code is finally placed under a 'code' directive.
1960 * Added port specific options.
1962 * _process_pragma: simplified since now we do not need *special*
1963 include file to define SFR registers. But a separate header
1964 will be needed. This will be developed later.
1965 * _pic16_parseOptions: added, parses port specific options:
1966 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1967 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1968 --preplace-udata-with=
1970 * _pic16_setDefaultOptions: modified to initialize section names,
1971 but hack is temporarly out of order since it needs improvement.
1972 * _pic16_genAssemblerPreamble: configuration words are emitted by
1973 their address instead of their name. This part is incomplete and
1974 supports only the 18Fxx2 devices. Other devices will emit an error
1975 during assembly since they do not contain the same set of config
1977 * _pic16_genIVT: is modified,
1979 * pcode.c: added definitions for some hardware registers that are needed
1981 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1982 All PCI entries are updated. Now LFSR is supported.
1983 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1984 * added pic16_newpCodeOpLit2 to support instructions with
1985 two literal arguments
1986 * pic16_pCode2str: corrected code that emits assembler instructions
1987 with two literal operands and those that have an access bit modifier
1988 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1989 this fixes a bug which caused some labels to be lost, when an
1990 assembler directive was added, i.e. banksel,
1991 * pic16_FixRegisterBanking: improved logic that causes the insertion
1993 * InlineFunction: functions that are called once, are not any more
1994 inlined. This can be a port option in the future,
1996 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1998 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1999 hold the corresponding uninitialized symbols,
2000 * pic16_allocProcessorRegister: registers have explicit marked the
2002 * pic16_allocInternalRegister: registers are explicit marked as
2004 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2005 processing list, so bit registers were lost,
2008 * ralloc.h: added field 'accessBank' and original symbol operand
2009 in register definition,
2010 * removed the field isMapped from register definition,
2012 ** Several functions have been removed from various sources:
2013 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2014 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2015 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2016 pic16_assignRelocatableRegisters
2018 ** others have been introduced:
2019 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2020 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2022 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2024 * support/scripts/inc2h.pl: changed definition of BIT_AT
2025 to emit 'sbit at' instead of 'bit at'. This was a request.
2027 PIC16 port related preliminary changes:
2028 * gen.c: prefixed function popRegFromString with
2029 pic16_ and all references to it corrected
2030 * pcode.c: all pic16_pc_* hardware registers prefixed
2031 with underscore (_),
2032 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2033 * ralloc.c: newReg(): when register is REG_SFR then
2034 set address to rIdx,
2035 pic16_allocProcessorRegister(): marks register wasUsed=0
2036 pic16_writeUsedRegs(): added a call to assign processor
2037 registers via pic16_assignFixedRegisters
2039 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2041 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2042 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2043 variables in unused register banks. Also the SSEG is placed
2044 wherever there is enough space for it, and IDATA can be anywhere
2045 in internal RAM. For now compile using -Wl-Y[stack_size].
2046 The mem file is different for this option as well, since it
2047 makes no sense of talking about DSEG lenght.
2049 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2051 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2052 in certain cases, e.g. when ROM assignment, patch provided
2053 from Albert den Haan.
2055 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2057 Many signedness and type propagation fixes:
2058 * src/SDCCicode.c: made geniCodeCast() static
2059 replaced SPEC_ by IS_ (cosmetic)
2060 (operandOperation): fixed div and mod operation
2061 (usualBinaryConversions): added support for promotion of char
2062 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2063 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2064 (geniCodeAdd): an array index will stay unsigned, even if promoted
2066 (geniCodeArray): ditto
2067 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2068 * src/SDCCsymt.c (computeType): added more support for char;
2069 promotion of char is selectable by promoteCharToInt, fixed signedness
2071 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2072 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2073 * src/SDCCval (val*): replaced signedness calculation by
2075 rearranged if-branches (cosmetic)
2076 (valShift): added warning W_SHIFT_CHANGED
2077 (valCompare): fixed problem with different types
2078 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2079 * support/regression/tests/literalop.c: added many cases
2080 * support/regression/tests/ast_constant_folding.c: changed finally to
2082 * .version: new year, new version: 2.3.7
2083 * src/SDCCmain.c (main): applied patch #866468
2084 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2085 provided by Scott Bronson
2086 * doc/sdccman.lyx: updated documentation for sdcdb
2087 updated and added chapter tips
2089 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2091 * src/SDCCsymt.h: missing from yesterday's commits
2093 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2095 * src/SDCC.y (struct_or_union_specifier),
2096 * support/Util/SDCCerr.c,
2097 * support/Util/SDCCerr.h: verify that struct & union tags are used
2100 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2102 * src/SDCCglobl.h: missing from yesterday's commits
2104 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2106 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2107 sft_attributes, struct_declaration, parameter_declaration,
2108 type_name, start_block, declaration_list),
2109 * src/SDCC.lex (check_type): support redefinition of typedef names
2111 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2113 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2114 aligned xdata arrays. Erik helped me with the if clause.
2116 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2118 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2121 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2124 * src/SDCCast.c (newAst_),
2126 * src/SDCCicode.c (ast2iCode, newiCode),
2128 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2129 expr, statement, expression_statement, selection_statement,
2130 iteration_statement, expr_opt, jump_statement): foundation for tracking
2132 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2135 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2137 * support/Util/SDCCerr.c,
2139 * src/SDCCast.c (createCase, createDefault, decorateType),
2140 * src/SDCClabel.c (labelUnreach),
2141 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2143 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2144 (with thanks to Stas Sergeev)
2145 * device/include/time.h,
2146 * device/lib/time.c (CheckTime): suppress unreachable code warning
2148 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2150 * src/SDCCast.c (createIvalCharPtr),
2151 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2153 * support/regression/tests/nullstring.c: tests for these two bugs
2155 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2157 * support/Util/SDCCerr.h,
2158 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2159 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2160 about storage class and 'at' used inside struct or union
2161 * src/SDCCBBlock.c (iCodeFromeBBlock),
2162 * src/SDCCcse.c (ifxOptimize),
2163 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2164 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2165 printIval, emitStaticSeg, emitOverlay),
2166 * src/SDCClabel.c (deleteIfx),
2167 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2168 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2169 gatherAutoInit, processParms),
2170 * support/Util/SDCCerr.h,
2171 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2172 reporting for post-parse errors.
2174 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2176 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2177 implicit casts via union; they don't work on big endian systems
2178 (possible fix for bug #861138)
2180 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2182 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2183 * src/mcs51/main.c: fixed the fix for bug #737001
2185 2003-12-15 Borut Razem <borut.razem AT siol.net>
2187 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2189 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2191 * support/makebin/makebin.c: put output in binary mode
2193 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2195 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2196 xdata and data memory on startup. Set the environment variable
2197 SDCC_NOGENRAMCLEAR to disable this.
2198 * src/mcs51/peephole.def,
2199 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2200 (allows non-interrupt and interrupt code to safely compete for a resource
2201 without the non-interrupt code having to disable interrupts)
2203 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2205 * src/SDCCicode.c (geniCodeAdd),
2206 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2207 with valFromType if type might be a pointer and host is big endian).
2208 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2209 types, not just integer types.
2210 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2211 multiply defined with mismatching "at" address.
2213 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2215 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2216 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2217 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2218 with embedded nulls (fixed bug #753752)
2220 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2222 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2223 Apparently this did not see much testing (endless loop)
2225 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2227 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2229 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2231 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2232 gracefully handle NULL memmap pointers
2234 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2236 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2237 instead of deleting the iCode when an operand is volatile
2238 * src/z80/gen.c (genDummyRead),
2239 * src/mcs51/gen.c (genDummyRead),
2240 * src/ds390/gen.c (genDummyRead),
2241 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2243 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2244 * src/SDCC.y: fixed bug #850420
2246 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2248 Applied z80 i/o port patch from Peter Townson and fixed some operators
2249 to better handle operands in A register.
2250 * device/include/z180.h
2256 * src/z80/peeph-z80.def
2260 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2262 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2264 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2266 * device/lib/hc08/_mullong.c: Removed extra #endif
2268 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2270 * sim/ucsim/hc08.src/inst.cc,
2271 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2273 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2274 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2275 * device/include/stdarg.h: fixed varargs for hc08
2276 * device/lib/Makefile.in,
2277 * device/lib/hc08/Makefile,
2278 * device/lib/hc08/_mulint.c,
2279 * device/lib/hc08/_mullong.c: fixed some endian problems
2281 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2283 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2284 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2285 * device/lib/_gptrget.c,
2286 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2288 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2290 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2291 * src/SDCCast.c (astErrors): fixed bug #846007
2292 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2294 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2296 * src/SDCCast.c (decorateType): disabled a transformation I added in
2297 revision 1.188 (access to fields of a structure at an absolute address);
2298 it breaks with bitfields, extern declarations, and gcse analysis.
2299 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2300 could be assigned through a pointer, so don't complain.
2301 * src/SDCCast.c (astErrors),
2303 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2305 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2307 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2308 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2309 output of __config directives, since gpasm now supports them
2310 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2311 pre-processor macro, i.e. -DMCU=p18f452
2312 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2313 and modified to handle 'cast' icode similarly to '=' icode
2314 * src/pic16/device.h (typedef struct PIC_device): added field
2315 'extMIface' to indicate that chip has external memory interface
2316 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2317 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2320 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2322 * src/SDCC.y (pointer): fixed bug #846006
2323 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2324 * src/SDCCast.c (decorateType): fixed bug #846009
2325 * src/ds390/peeph.def,
2326 * src/ds390/gen.c (genAnd, genOr),
2327 * src/mcs51/peeph.def,
2328 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2330 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2332 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2339 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2343 * src/SDCCbitv.c: added function to free a bitvector
2345 * src/SDCClrange.c: added function to recompute the liveranges
2347 * src/ds390/ralloc.c,
2348 * src/hc08/ralloc.c,
2349 * src/mcs51/ralloc.c,
2351 * src/pic16/ralloc.c,
2352 * src/xa51/ralloc.c,
2353 * src/z80/ralloc.c: recompute the liveranges after register packing
2355 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
2357 * src/SDCCloop.c (newInduction): fixed bug #845630
2359 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2361 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
2362 inadvertantly left behind from my 2003-11-12 change
2364 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2366 Updated headers I neglected to commit yesterday.
2370 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2372 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
2373 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
2374 * src/SDCCopt.c (eBBlockFromiCode),
2375 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
2376 the creation of the key hash table from the sequencing so it can be used
2377 earlier (for some GCSE bug fixes still pending)
2379 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2381 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
2382 * support/regression/tests/addsub.c: testing genPlus shortcut
2384 2003-11-15 Borut Razem <borut.razem AT siol.net>
2386 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
2388 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2390 * src/SDCCcse.c (cseBBlock): fixed bug #527779
2391 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
2392 ordering is immaterial.
2393 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
2395 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2397 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
2398 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
2399 (SIGSEV) of bug #840381
2400 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
2401 unlink new file before rename if new and old filenames are the same)
2403 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2405 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
2406 uninitialized variables) for the mcs51. Set environment variable
2407 SDCC_GENRAMCLEAR to test.
2408 xdata initialization slightly shorter
2410 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2413 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
2414 #838241 & 780691 (basicly the same bug)
2415 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
2416 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
2418 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
2420 * src/SDCCmain.c (linkEdit): "fix" #834252
2422 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2424 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
2426 * src/SDCC.y: fixed bug #819403
2428 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2430 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
2431 the reentrant attribute.
2432 * src/hc08/gen.c (genPackBits): added missing stack readjustment
2433 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
2435 * src/SDCCast.c (decorateType): fixed bug with storage class not being
2436 updated during pointer dereference; f.e. ~(((char *)1)*) was being
2437 erroneously reduced to a literal.
2438 * src/hc08/ralloc.c (packRegisters, rematStr),
2439 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
2442 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2444 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
2445 * doc/sdccman.lyx: changed from 'article' to 'book'
2446 * doc/Makefile: readded test_suite_spec and cdbfileformat
2448 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
2450 * device/include/stdlib.h: include malloc.h to comply with ANSI
2451 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
2453 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2455 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
2456 * doc/clean.mk: also remove *.out files
2457 * doc/sdccman.lyx: some additions, larger top/bottom margins
2459 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2461 * src/SDCC.y: fixed bug #837365
2462 * support/regression/tests/bitopcse.c
2463 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
2464 a symbol (might be valop instead)
2465 * device/lib/Makefile.in: added errno.c to HC08SOURCES
2466 * device/lib/clean.mk: added hc08 to the cleaning list
2468 2003-11-04 Borut Razem <borut.razem AT siol.net>
2470 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
2472 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2473 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
2474 malloc is declared in standard stdlib.h
2476 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2478 * device/lib/hc08/Makefile: need to clean .rel not .o files
2479 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
2481 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2491 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
2492 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
2493 tests (which uses the port's oclsExpense function)
2499 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
2501 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2503 * src/SDCCcse.c (ifxOptimize),
2504 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
2505 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
2506 deleting the IFX iCode.
2507 * src/hc08/ralloc.c: reduced unneeded slocs
2508 * src/hc08/gen.c: fixed bug in asmopToBoolean
2510 2003-11-04 Borut Razem <borut.razem AT siol.net>
2512 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
2513 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
2514 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
2515 transferred to configure
2517 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
2519 Use headers defined in the C[++] standards:
2520 * sim/ucsim/gui.src/serio.src/fileio.cc
2521 * sim/ucsim/gui.src/serio.src/frontend.cc
2522 * sim/ucsim/gui.src/serio.src/main.cc
2523 * sim/ucsim/gui.src/serio.src/posix_signal.cc
2524 * support/Util/NewAlloc.c
2530 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2532 * Added MSVC projects for hc08 assembler and linker:
2533 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
2534 /as/hc08/link_hc08.dsp
2536 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
2538 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
2540 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
2542 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
2544 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2546 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
2548 2003-10-31 Borut Razem <borut.razem AT siol.net>
2550 * support/cpp2/cpplib.h,
2551 support/cpp2/cpplib.c,
2552 support/cpp2/cpplex.c,
2553 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
2554 to switch _asm block preprocessing on / off. Default is
2555 #pragma preproc_asm +
2557 2003-10-31 Borut Razem <borut.razem AT siol.net>
2559 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
2560 when outputting comment blocks (when executed with -C option) and
2561 _asm (SDCPP specific) blocks
2563 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2565 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
2567 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
2569 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
2571 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
2573 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
2574 * src/SDCCast.c (decorateType): fixed bug #832664
2576 2003-10-31 Borut Razem <borut.razem AT siol.net>
2578 * support\cpp2\cpplex.c: fixed for SDCPP:
2579 comments(when executed with -C option) and _asm blocks
2580 were included even if they where in skipped #if block.
2581 Applied solution from GCC cpp 3.3.2
2583 2003-10-31 Borut Razem <borut.razem AT siol.net>
2585 * src/SDCC.lex: sdcc now understands both formats:
2586 '# <line_number> <file_name>' and
2587 '#line <line_number> <file_name>'
2588 * support/cpp2/cppmain.c: sdcpp now generates the standard
2589 '# <line_number> <file_name>' instead of former
2590 '#line <line_number> <file_name>'
2592 2003-10-30 Borut Razem <borut.razem AT siol.net>
2594 * support/cpp2/cpphash.h,
2595 * support/cpp2/cpplib.h
2596 * support/cpp2/cpplex.c,
2597 * support/cpp2/cppmain.c,
2598 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
2600 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2602 Fixed a number of problems revealed by bug #827883.
2603 * src/SDCCloop.c (loopInvariants): Spill location of the
2604 result operand should be recomputed if extracted from
2605 a loop. Also, don't extract assignments of an iTemp
2607 * src/SDCCast.c (isConformingBody): loop reversal should
2608 not occur if the control variable is involved with a
2609 relational operator.
2611 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
2613 * .version: bumped to 2.3.6 to reflect the big improvements
2614 made by Erik and Klaus. Thanks!
2616 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
2618 Replaced the livrange code.
2619 * src/SDCClrange.c: added new LR code
2621 * src/SDCCBBlock.h: removed remainig parts from old LR code
2622 * src/ds390/ralloc.c,
2623 * src/ds390/gen.c: minor fixes to make it work with new code
2625 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2630 * src/hc08/ralloc.c: Fix various warnings related to the hc08
2631 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
2632 (tweaked fix for bug #818696)
2634 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2636 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
2638 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2641 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
2642 * src/mcs51/gen.c (gencjneshort),
2643 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
2644 more efficient (per Scott Bronson's suggestion)
2646 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2648 Extended the semantics of the critical keyword to include
2649 individual statements. See RFE #827755 and #799831
2654 * support/Util/SDCCerr.c
2655 * support/Util/SDCCerr.h
2660 2003-10-19 Borut Razem <borut.razem AT siol.net>
2662 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
2664 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2666 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
2668 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
2669 and predecrement operand is displayed
2671 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2673 * src/SDCCval.c (valMinus): fixed bug #826041
2675 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2677 Some hc08 related updates that I missed earlier
2678 * sim/ucsim/stypes.h
2679 * support/regression/ports/hc08/spec.mk
2681 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2683 New target "hc08" for the Motorola 68hc08 family of micros
2691 * sim/ucsim/hc08.src/*
2692 * sim/ucsim/configure.in
2693 * src/ucsim/configure
2694 * sim/ucsim/packages_in.mk
2697 * device/include/mc68hc908qy.h
2699 * device/lib/Makefile.in
2700 * support/regression/ports/hc08/*
2701 * support/regression/Makefile
2703 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2705 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
2707 * src/ds390/gen.c (genCast): fixed bug #821957
2709 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
2711 * device/lib/logf.c: "fixed" overlay bug
2712 * support/regression/ports/host/spec.mk: added m library
2713 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
2714 * support/regression/tests/float_trans: added (for Eric)
2716 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
2718 * src/mcs51/gen.c (genCpl): fixed bug
2719 http://sf.net/mailarchive/message.php?msg_id=6263915
2721 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
2723 * src/SDCCast.c (decorateType): added extended constant folding
2724 * src/SDCCsymt.c (computeType): cleanup
2725 * src/SDCCval.c (valShift): minor optimization
2726 * support/regression/tests/ast_constant_folding.c: added
2728 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2730 * src/SDCCmain.c: removed some unintended changes
2732 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2734 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
2735 * src/z80/gen.c: fixed part of bug #817589
2736 * src/SDCCsymt.c (checkFunction): fixed bug #817895
2738 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
2740 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
2751 * src/ds390/ralloc.c
2753 * src/mcs51/ralloc.c
2755 * src/pic16/ralloc.c
2758 * src/z80/gen.c: removed unused label "release:"
2760 2003-10-06 Borut Razem <borut.razem AT siol.net>
2762 * src/SDCC.lex: removed definition of unused variables
2763 save_optimize and save_options
2765 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2767 * clean.mk: removed '=' in "-maxdepth=1"
2768 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2769 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2771 2003-10-06 Borut Razem <borut.razem AT siol.net>
2773 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2774 my_unput() replaced by unput()
2776 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2778 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2779 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2780 type-punned pointer will break strict-aliasing rules"
2781 Old LR behaviour is again default; Klaus' LR can be choosen by
2782 defining the environment variable LRKLAUS
2786 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2787 * clean.mk: fixed removal of files in bin/CVS/
2788 * device/lib/clean.mk: fixed removal of directories small and large
2789 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2791 * src/SDCCval.c: removed superflous test for pedantic
2793 2003-10-05 Borut Razem <borut.razem AT siol.net>
2795 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2796 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2797 message "unmatched #pragma SAVE and #pragma RESTORE"
2799 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2801 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2802 assembly, critical functions, atomic, nojtbound)
2804 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2806 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2812 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2815 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2817 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2819 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2820 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2821 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2823 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2825 * src/z80/gen.c (genRet): fixed bug #524753
2826 * src/z80/gen.c (genCast): fixed internal error on cast from
2828 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2829 fix for bug #477835 to the z80
2830 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2831 for tracking iCodes in the peephole optimizer for z80
2833 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2835 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2836 the other part of bug #814548
2837 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2839 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2841 * src/SDCCcse.c: fixed part of bug #814548
2843 2003-09-28 Borut Razem <borut.razem AT siol.net>
2845 * src/asm.c: rewrite of printILine() to use temporary file instead
2847 * src/xa51/main.c: commented out declaration of int rewinds
2849 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2851 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2853 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2855 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2856 * src/asm.c (printILine): Fixed bug #811015
2858 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2860 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2863 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2865 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2866 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2867 to correctly handle general case of AOP_PAIRPTR
2868 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2870 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2872 * src/mcs51/ralloc.c (fillGaps),
2873 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2874 register positioning bug)
2876 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2878 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2880 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2882 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2883 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2884 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2885 (ralloc doesn't intentionally do this now, but perhaps later)
2886 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2887 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2888 register positioning bugs (Fixed bug #762602 and #795325)
2889 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2891 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2892 lines that --i-code-in-asm generates
2894 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2896 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2897 trying to fclose a FILE* that was already closed.
2899 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2901 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2902 of const struct should be treated as if const themselves)
2904 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2906 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2908 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2910 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2911 Unix (/n) and DOS (/r/n) line terminations.
2913 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2915 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2918 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2920 * src/mcs51/gen.c (genFunction, genEndFunction),
2921 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2922 and restore of EA so that stack offsets to parameters are
2923 correct when using both critical and reentrant/stack-auto.
2924 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2925 size (can be triggered in error if sloc is shared between
2926 different sized objects)
2927 * device/include/float.h: fixed macros to explicitly use
2928 unsigned long where needed
2930 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2932 Feature req. 799831: added code to allow nesting of critical functions
2933 * src/mcs51/gen.c (genFunction, genEndFunction)
2934 * src/ds390/gen.c (genFunction, genEndFunction)
2936 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2938 * src/SDCCsymt.c (sclsFromPtr),
2940 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2941 support for standard C idiom of memory mapped variables; for
2942 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2943 to xdata int at 0x1234 tempvar = 1.
2944 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2945 provided by Akiya ISHIDA
2947 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2949 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2950 * src/SDCCval.c (constVal): added reduction from int to char
2951 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2952 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2953 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2955 * support/regression/tests/shifts.c: fixed
2957 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2959 * src/z80/gen.c (genXor): Fixed bug #805445
2961 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2963 Fixed bug #621531 (const & volatile confusion in the type chain).
2964 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2965 refer to the const or volatile state of the pointer itself.
2977 * src/pic16/ralloc.c
2978 * support/regression/tests/const.c
2980 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2982 When checking for duplicated modules, use absolute paths
2983 instead of relative paths. Files changed:
2988 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2990 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2992 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2994 * device/include/string.h: added size_t typedef, changed
2995 prototypes to use size_t, eliminated separate reentrant and
2996 non-reentrant declarations, added _memmove declaration
2997 * device/lib/_memcpy.c: changed to use size_t instead of int,
2998 changed /4 to >>2 to avoid division library call
2999 * device/lib/_memcmp.c,
3000 * device/lib/_memset.c,
3001 * device/lib/_strncat.c,
3002 * device/lib/_strncpy.c,
3003 * device/lib/_strncmp.c: changed to use size_t instead of int
3004 * device/lib/_memmove.c: new file (fixed bug #772294)
3005 * device/lib/Makefile.in: added _memmove.c
3006 * device/lib/z80/asm_strings.s: fixed bug #772290
3007 * support/regression/tests/bitfields.c: attempt to fix host assertion
3008 failure on amd64-unknown-linux2.2
3010 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3012 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3013 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3014 * as/z80/asmain.c (main): fixed bug #801766
3016 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3018 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3021 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3023 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3024 reported in bug #800609
3026 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3028 * Top header beautifications in src/pic16 directory:
3029 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3030 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3031 pcoderegs.h, ralloc.c, ralloc.h
3032 * main.c: added top header and GPL license notice
3033 * pcode.c: fixed the if-conditional warning
3035 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3037 * device/lib/_mullong.c: replaced int by short for gcc
3039 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3041 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3042 and JUMPTABLE iCodes properly now (worked by accident before)
3043 * src/mcs51/gen.c (leftRightUseAcc),
3044 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3045 iCode properly now. Use getSize instead of nRegs since a & b
3046 aren't part of the nRegs tally.
3048 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3050 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3051 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3052 before instructions that use the _STATUS register
3054 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3056 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3057 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3058 fetching of the pointer
3059 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3060 copied from genNearPointerSet()
3061 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3062 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3063 If they pop r0/r1 they must be called in the opposite order than aopOp().
3064 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3065 (resp. --stack-auto), prepared for --xstack
3067 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3069 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3071 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3073 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3074 these ports have their own __sdcc_external_start()
3076 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3078 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3079 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3080 type for bits was changed. It resulted in bit variables becoming
3081 global, which is not permitted in PIC 14 assembly output.
3083 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3085 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3087 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3089 Z80 and MCS51 linkers complaint if a public symbol is defined
3090 in more than one library module:
3094 * as/mcs51/Makefile.in
3096 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3098 A few small changes that speed up the peephole optimizer.
3102 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3104 Try to make the peephole optimizer smarter by maintaining
3105 an association between the assembly source code and the
3106 iCodes that originated them. Put this information to use
3107 with a new peephole rule condition "notVolatile" so that
3108 the rules can be aggressive yet still safe.
3113 * src/mcs51/peeph.def
3115 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3119 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3120 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3121 if the left or right operand symbols have the accuse flag set.
3123 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3125 Changed the type of the result of the ! (NOT) operator to char;
3126 previously it returned the same type as the source. This allows
3127 us to eliminate all the genFloatNot functions (all of its target
3128 implementations were very buggy) since !float can use the same
3131 * src/SDCCicode.c (ast2iCode): ! returns char
3132 * src/mcs51/gen.c (genNot, genNotFloat),
3133 * src/ds390/gen.c (genNot, genNotFloat),
3134 * src/z80/gen.c (genNot, genNotFloat),
3135 * src/pic/gen.c (genNot, genNotFloat),
3136 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3138 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3140 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3141 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3142 during interrupts. Ensure WSAVE is located at a shared bank address.
3143 2. Fixed page selection in some places
3144 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3145 the registers name strings.
3146 4. Fixed "signed / unsigned compare" compiler warnings.
3147 5. The PIC port manages its own allocation of the general purpose
3148 registers, but makes no attempt to reuse them. As a result when
3149 compiling it soon runs out of general purpose registers. Some
3150 additional code was added to the files pcode.c and device.c to walk
3151 through the function call tree and rename the registers so that they
3161 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3162 genPlus() & genMinus() when the result is the same as left or right
3164 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3166 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3168 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3170 Made bitfield a distinct type from bit so that bitfields
3171 convert as per ANSI C and bits retain their traditional
3172 boolean style behaviour. Implemented bitfield support in
3180 * src/ds390/gen.c: bit v bitfield split
3181 * src/z80/gen.c: New support for bitfields
3182 * support/regression/tests/bitfields.c: reenabled z80,
3185 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3187 Rules 246.x, 247.x relate to bitfields, the others speed up
3188 access to xdata mapped I/O devices.
3190 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3192 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3194 Cleaned up genPackBits and genUnpackBits and added two helper
3195 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3196 for literal assignments in genPackBits (thanks to Frieder for
3202 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3204 Fixed bug #748310 (pointer to function type mishandled when the
3205 function name is omitted). Also fixed a SIGSEGV when a function
3206 attribute (reentrant, etc) is used on a non-function or on a
3207 function but misplaced before the parameter list.
3209 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3211 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3212 * support/Util/SDCCerr.h,
3213 * support/Util/SDCCerr.c: Added func attr misuse error msg
3215 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3217 Fixed bug #787649 by anonymous
3218 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3219 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3221 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3223 Fixed numerous bitfield problems.
3225 * src/SDCC.y: More bitfield related error checking
3227 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3228 * support/Util/SDCCerr.h,
3229 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3230 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3231 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3232 * support/regression/tests/bitfields.c: tests added
3234 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3236 Made the constant following the "interrupt" keyword optional. If
3237 omitted, the function will not automatically be given an entry
3238 in the interrupt vector table (similar to #pragma NOIV, but
3239 less syntacticly kludgy). The interrupt number is also now
3240 range checked. Also fixed a bug in the high order bit example
3247 * support/Util/SDCCerr.c
3248 * support/Util/SDCCerr.h
3251 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3253 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3254 * src/SDCCicode.c (operandOperation): rewritten some ops
3255 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3256 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3258 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3259 be re-activated by defining REDUCE_LITERALS)
3260 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3261 unsigned, but are signed by default
3262 * src/SDCCval.c (constVal): rearranged
3263 * src/SDCCval.c (valMod): preliminary fix
3264 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3265 * support/regression/literalop.c: added, work in progress
3267 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3269 Generate warnings for useless declarations like "char data;"
3270 that don't do what new users expect.
3273 * support/Util/SDCCerr.h
3274 * support/Util/SDCCerr.c
3276 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3278 * src/SDCCval.c (valMult): fix overflow detection of negative int
3280 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3282 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3284 Changes to support big endian targets:
3297 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3299 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3300 * device/lib/time.c: fixed warning "integer overflow in expression"
3302 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3304 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3305 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3306 constants are unsigned; added recognition of "u" flag for unsigned
3307 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3308 * src/SDCCval.c (valDiv, valMod): fixed signdness
3309 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3310 signedness of modulo, left and right shift
3311 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3312 * support/Util/SDCCerr.h: added warning W_INT_OVL
3313 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3314 * src/SDCCast.c (ast_print): improved output of constants
3316 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3318 Fixed some warnings when building with MSVC:
3331 * support\cpp2\cpplib.c
3335 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3337 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3339 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3341 * support\librarian\clean.mk: Do not remove Makefile.
3342 * support\librarian\Makefile: added.
3344 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3346 Added librarian to MSVC build:
3349 * support\librarian\librarian.dsp
3351 'configure' not needed for librarian, removed:
3352 * support\librarian\configure
3353 * support\librarian\configure.in
3354 * support\librarian\config_in.h
3355 * support\librarian\Makefile.in
3357 Hopefully these ones built the librarian and the rest of sdcc properly:
3359 * Makefile.common.in
3361 Messed up 'configure', so revert to previous version:
3365 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
3367 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
3368 there, while the mantissa of a double is "only" 53 bits wide.
3370 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3372 Adding sdcclib to the build. MSVC project coming soon.
3373 Files added/changed:
3375 * support\librarian\clean.mk
3376 * support\librarian\configure
3377 * support\librarian\configure.in
3378 * support\librarian\config_in.h
3379 * support\librarian\Makefile.bcc
3380 * support\librarian\Makefile.in
3381 * support\librarian\sdcclib.c
3384 * Makefile.common.in
3388 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3390 Linker now complaints if linked modules have conflicting options, for
3391 example, one compiled using --model-large and another one compiled with
3392 --model-small. The following files were modified:
3414 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3416 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
3417 as/mcs51/lklibr.c: Generate a warning when a library is not found.
3419 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
3421 * src/z80/mappings.i: fix _mul[us][int,long] entries
3423 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3425 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
3427 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3429 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
3430 * support/regression/tests/bitopcse.c: added
3438 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3440 added support for new library format to z80, gbz80 linkers:
3446 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
3448 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
3449 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
3451 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
3453 added DUMMY_READ_VOLATILE:
3462 * src/SDCCcse.c (algebraicOpts): many improvements
3463 * src/SDCCcse.h: removed algebraicOpts()
3464 * src/SDCCicode.c (picDummyRead): added
3466 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3468 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
3469 "Insufficient space in data memory".
3471 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3473 * src/mcs51/gen.c: fixed bug #771358
3474 * src/z80/gen.c: fixed bug #759087
3476 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
3478 * src/pic16/glue.c: minor cleanup by Vangelis
3480 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3482 * device/include/regc515c.h: fixed #758477
3483 * device/lib/_gptrget.c: saving some cycles in generic pointer get
3484 * device/lib/_gptrput.c: saved a few bytes
3485 * my tab spacing is 8, yours too?)
3486 * device/lib/_ser.c: process RX bytes earlier than TX bytes
3487 * device/lib/serial.c: process RX bytes earlier than TX bytes
3488 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
3490 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3492 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
3494 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3496 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
3498 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
3500 * device/lib/Makefile.in: bad fix, reverted to 1.43
3502 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
3504 * device/lib/Makefile.in: added missing z80 object files
3506 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
3508 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
3509 pic16 progress by Vangelis:
3524 * pic16/pcodepeep.c:
3527 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3529 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
3531 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3533 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
3534 added gbz80 build to MSVC project.
3535 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
3536 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
3537 from 8051 stuff and setup so it links using a .lnk file.
3539 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3541 * support/librarian/sdcclib.c: sdcc librarian.
3542 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
3545 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3547 * as/mcs51/lkmain.c: properly handle extensions in function afile.
3549 2003-07-02 Borut Razem <borut.razem AT siol.net>
3551 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
3552 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
3553 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
3554 src/xa51/main.c, src/z80/main.c:
3555 virtualization of glue() function: each port has it's own glue function,
3556 which is accessed by do_glue function pointer in PORT.general structure
3558 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
3560 * DS800C400 fun, improved ROM interface and tinibios.
3562 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
3564 * More support for DS80C400. Now includes beginning of interface to ROM.
3566 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
3568 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
3570 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3572 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
3574 2003-06-19 Borut Razem <borut.razem AT siol.net>
3576 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
3578 2003-06-19 Borut Razem <borut.razem AT siol.net>
3580 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
3581 fixed Z80 port - crt0.o: cannot open.
3583 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
3585 * support/Util/MySystem.c (merge_command): revert bad fix
3587 2003-06-18 Borut Razem <borut.razem AT siol.net>
3589 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
3591 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3593 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3594 option --use-stdout sends errors to stdout instead of stderr.
3596 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
3598 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
3600 2003-06-15 Borut Razem <borut.razem AT siol.net>
3602 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
3603 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
3604 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
3605 fixed width array of pointers replaced with sets;
3606 multiple include and lib paths ared transferred to preprocessor and linker
3607 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
3608 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
3609 fixed width array of pointers
3610 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
3611 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
3612 fixupPath(), getPathDifference()
3613 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
3614 fixed width array of pointers
3616 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
3618 * src/pic16/ralloc.c: fix warnings
3619 * src/pic16/pcode.c: fix warning
3621 2003-06-10 Scott Dattalo <scott AT dattalo.com>
3623 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
3624 know all the details, but essentially this set of changes enable
3625 the pic16 port to generate movff instructions and generate assembler
3630 * src/pic16/pcode.c:
3631 * src/pic16/device.c:
3633 * src/pic16/pcode.h:
3634 * src/pic16/pcoderegs.c:
3635 * src/pic16/ralloc.c:
3636 * src/pic16/ralloc.h:
3638 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3640 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
3641 added option --vc, so sdcc errors and warnings are compatible with
3642 Microsoft Visual Studio.
3644 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3646 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
3647 device/lib/libfloat.lib: added atof function.
3649 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3651 * doc/sdccman.lyx: updated to Lyx 1.3
3652 * doc/cdbfileformat.lyx: updated to Lyx 1.3
3653 * doc/test_suite_spec.lyx: updated to Lyx 1.3
3654 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
3656 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
3658 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
3660 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3662 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
3663 additions to the "related tools/documentation" section
3665 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
3667 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
3669 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
3671 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
3672 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
3674 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
3676 * doc/sdccman.lyx: fix double dash and other minor things
3677 * doc/Makefile: fix double dash
3679 2003-05-28 Karl Bongers(patches from Martin Helmling)
3680 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
3681 condition and ignore commands.
3683 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3685 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
3686 is in parts still quite out of date, I did changes as far as I felt makes sense
3687 for a non-native english speaker.
3688 Please feel free to add to the manual or to correct my changes.
3689 * doc/Makefile: undid touching the date of intermediate tex files.
3691 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3693 * doc/sdccman.lyx: Manual has an index now
3695 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
3697 Finalize muluint/mulsint and mululong/mulslong merging:
3698 * device/lib/_mulint.c
3699 * device/lib/_mullong.c
3700 * device/lib/gbz80/mul.s
3701 * device/lib/gbz80/stubs.s
3702 * device/lib/z80/mul.s
3703 * device/lib/z80/stubs.s
3704 * src/SDCCsymt.c (initCSupport)
3706 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3708 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
3709 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
3710 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
3711 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
3714 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3716 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
3717 the regression tests I'm not brave enough to enable 245.b, 245.c
3718 * doc/sdccman.lyx: added latex preamble for hyperref package.
3719 Using pdflatex this will give you a hyperlinked pdf file with
3720 bookmarks. (prepend '%' before /usepackage if this breaks something)
3722 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3724 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
3726 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
3728 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
3730 2003-05-21 <johan AT balder>
3732 * src/SDCCglue.c (printIval): fixed bug #739934
3734 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3736 Applied patch from bug 737905 (renamed yylineo to mylineno):
3743 * src/pic16/pcode.c: Cleaned warnings
3744 * src/pic16/pcodeflow.c: Cleaned warnings
3745 * src/pic16/pcoderegs.c: Cleaned warnings
3747 2003-05-19 Scott Dattalo <scott AT dattalo.com>
3749 * src/pic16/pcode.c: Cleaned warnings
3750 * src/pic16/pcodepeep.c: Cleaned warnings
3751 * src/pic16/ralloc.c: Cleaned warnings
3753 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
3755 * doc/sdccman.lyx: fixed bug 739745
3756 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
3758 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
3760 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
3761 it can be defined with CFLAGS when running configure
3762 * src/SDCCmain.c: fixed compiling + linking with object files
3764 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3766 * configure.in: configure for pic16 port,
3767 added --disable-pic16-port
3768 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3769 * src/SDCCmain.c: linkOptions is changed to set *,
3770 added if/endif conditional macros to remove options help
3771 messages from optionsTable when a port is not configured, added
3772 support for the PIc16 port in the ports table, when executing
3773 the compiler with no port specified on command line, a default
3774 port is selected with the new macro DEFAULT_PORT which is
3775 defined in port.h, in setDefaultOptions() linkOptions is removed
3776 from initialization assignment, since now it is a set,
3777 parseCmdLine uses setParseWithComma for linkOptions, in
3778 linkEdit() linkOptions are accessed with new function indexSet()
3779 which returns the i'th item of a set variable. See SDCCset.c, in
3780 linkEdit() when calling buildCmdLine(), added linkOptions as
3781 last argument. Now users can pass arguments to gplink via the
3782 -Wl option, main() uses pic16glue() to glue up pic16 programs
3783 * src/SDCCpeeph.c: various changes to support pic16
3784 * src/SDCCset.c: added function void *indexSet(set *, int) to
3785 return the i'th item of the set
3786 * src/SDCCset.h: added function prototype for indexSet()
3787 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3788 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3789 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3790 added macro DEFAULT_PORT
3791 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3792 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3794 * src/pic16/glue.c: commented out some error producing lines
3795 * src/pic16/main.c: __config directives are commented out to stop
3796 gpasm complaining and test the linkage with gplink, _linkCmd and
3797 _asmCmd changed to be more gplink and gpasm friendly
3798 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3799 produced an error when parsed, peep rule 12 is added to utilize
3800 movff, but it is commented out since the pCode does not support
3801 yet a command with 2 address arguments
3803 2003-05-18 <johan AT balder>
3805 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3806 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3807 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3809 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3810 Added feature to script commands from file.
3812 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3814 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3815 * src/SDCCutil.c: include ctype.h for win32
3817 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3819 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3821 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3823 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3824 Fixed so you can set breakpoints prior to run, run does not stop
3825 on entry now. Add tbreak. Other enhancements and fixes for use
3828 2003-05-12 Borut Razem <borut.razem AT siol.net>
3830 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3832 2003-05-11 Borut Razem <borut.razem AT siol.net>
3834 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3835 the path of bin directory, so that PATH is the only env. variable, which has to be set
3836 in case of standard installation.
3837 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3838 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3839 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3841 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3843 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3844 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3845 temp files are in the port dir; clean the gen/test directory when
3846 generating new test.c
3847 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3848 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3849 * support/regression/tests/zeropad.c: added
3851 2003-05-09 <johan AT balder>
3853 * src/SDCCglue.c: fixed bug #597940
3855 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3857 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3858 cache sfr, optimize next,step, fix off by one sourceline,
3859 support ddd list function.
3860 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3862 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3864 * support/regression/HTMLgen.py: added compare_s2f()
3865 * support/regression/Makefile: redo 1.27
3866 * support/regression/generate-cases.py: redo 1.5
3868 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3870 * support/regression/tests/float.c: workaround 33 bit hex constant
3871 * support/regression/tests/simplefloat.c: fix division for host
3873 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3875 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3876 that tame's the PIC's over-aggressive optimizer.
3878 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3880 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3883 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3885 Initial support for DS80C400. "Hello world" runs on TINIm400
3888 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3890 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3891 * Some notes on ddd usage added in debugger/README
3892 Martin Helmling adding more features and fixes for ddd GUI debugger.
3893 Code added for nexti, stepi, up, down, and other adjustments.
3895 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3897 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3898 * src/pic/peeph.def Added two rules to optimize carry manipulation
3899 * src/pic/* removed debug printfs
3901 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3903 * debugger/mcs51/cmd.c: added header newalloc.h
3905 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3907 * as/Makefile: new EXEEXT
3908 * as/z80/Makefile: remove trailing slash of BUILDIR
3909 * as/z80/clean.mk: new EXEEXT
3910 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3911 * support/cpp2/Makefile.in: new EXEEXT
3912 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3914 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3916 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3917 EXEEXT was introduced to fix all related problems with targets
3918 "clean", "install" and "uninstall"; a couple of further flaws
3919 especially with "clean" have been fixed too
3920 * as/mcs51/Makefile.in
3925 * debugger/mcs51/Makefile.in
3926 * debugger/mcs51/clean.mk
3928 * link/z80/Makefile.in
3931 * packihx/Makefile.in
3933 * sim/ucsim/Makefile
3934 * sim/ucsim/clean.mk
3935 * sim/ucsim/avr.src/Makefile.in
3936 * sim/ucsim/avr.src/clean.mk
3937 * sim/ucsim/s51.src/Makefile.in
3938 * sim/ucsim/s51.src/clean.mk
3939 * sim/ucsim/xa.src/Makefile.in
3940 * sim/ucsim/xa.src/clean.mk
3941 * sim/ucsim/z80.src/Makefile.in
3942 * sim/ucsim/z80.src/clean.mk
3943 * sim/ucsim/main_in.mk
3944 * sim/ucsim/packages_in.mk
3945 * sim/ucsim/gui.src/Makefile.in
3946 * sim/ucsim/gui.src/serio.src/Makefile.in
3947 * sim/ucsim/gui.src/serio.src/clean.mk
3950 * support/cpp2/Makefile.in
3951 * support/cpp2/clean.mk
3952 * support/makebin/Makefile
3953 * support/makebin/clean.mk
3954 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3955 * doc/sdccman.lyx: --program-suffix no longer needed
3957 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3959 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3960 Martin Helmling added support for ddd GUI debugger.
3961 Code added to display assembly, set variables, and other commands
3962 to interface to ddd.
3964 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3966 * as/Makefile: fix target clean
3967 * as/clean.mk: fix target clean
3968 * as/z80/clean.mk: fix target clean
3970 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3972 * Makefile.common.in: added AT EXEEXT AT
3973 * configure.in: removed all mingw32 stuff
3974 * configure: rebuilt from configure.in
3975 * doc/sdccman.lyx: updated section "installation"
3976 * support/scripts/sdcc_mingw32: adapted to configure
3977 * support/scripts/sdcc_cygwin_mingw32: added
3979 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3981 * src/pic Added object file support for the PIC port
3982 * src/pic Applied patch from Craig Franklin (this started the object file support)
3983 * src/regression Updated the PIC regression tests for object files
3985 2003-04-20 Borut Razem <borut.razem AT siol.net>
3987 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3988 lklex.c: In function `getfid':
3989 lklex.c:203: warning: array subscript has type `char'
3990 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3991 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3992 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3993 stack handling macros
3995 2003-04-19 Borut Razem <borut.razem AT siol.net>
3997 * "handling space characters in file path" task:
3998 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3999 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4000 * support/Util/MySystem.h: make it self-sufficient
4001 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4002 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4003 handling space characters in file path
4004 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4005 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4006 * support/Util/MySystem.c: handling space characters in executable's path
4008 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4010 * as/z80/Makefile: fix permanent rebuild of z80
4011 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4012 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4014 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4016 * src/SDCCopt.c: add special case optimization to replace modulo by
4017 a power of two with a bitwise AND.
4019 2003-04-18 <johan AT balder>
4021 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4023 2003-04-17 <johan AT balder>
4025 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4026 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4028 2003-04-13 Borut Razem <borut.razem AT siol.net>
4030 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4031 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4032 fixed mingw problem in adl_NORMALIZE_PATH
4034 2003-04-12 Borut Razem <borut.razem AT siol.net>
4036 * fixed "#pragma SAVE/RESTORE can not be nested":
4037 * src/SDCC.lex: reworked pragma handling functions
4038 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4039 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4041 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4043 * src/SDCCutil.c (pathEquivalent): defined but not used
4044 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4045 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4046 * configure: rebuilt from configure.in
4047 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4048 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4049 * device/include/Makefile.in: replace sdcc_datadir
4050 * device/lib/Makefile.in: replace sdcc_datadir
4051 * Makefile.common.in: add LDFLAGS from configure
4052 * packihx/Makefile.in: use LDFLAGS
4053 * src/Makefile.in: use LDFLAGS
4054 * support/cpp2/Makefile.in: add LDFLAGS from configure
4055 * support/makebin/Makefile: use LDFLAGS
4056 * .version: bumped version number to 2.3.5
4058 2003-04-12 Borut Razem <borut.razem AT siol.net>
4060 * completed "different paths" task:
4061 * src/SDCCmacro.c: fixed bug in handling quotes
4062 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4063 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4065 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4067 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4069 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4071 * ds390/gen.c ds390/peeph.def: fix bug 706781
4073 2003-04-11 Borut Razem <borut.razem AT siol.net>
4075 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4077 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4079 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4080 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4081 set - this bit used to not be set...).
4082 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4083 bad code in PIC Port
4084 * src/regression/and2.c added to test bug 609268
4085 * src/regression/Makefile added and2.c to regression test
4088 2003-04-08 <johan AT CP255758-A>
4090 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4091 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4092 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4094 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4096 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4098 * support/cpp2/Makefile.in: fix bug #487815
4099 * configure: rebuilt from configure.in
4100 * Makefile.common.in: docdir changed, new path suffixes
4101 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4102 * sdcc_vc_in.h: reflect changes from sdccconf.h
4103 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4104 * src/SDCCutil.h: remove BINDIR hack
4105 * doc/sdccman.lyx: update new path hierarchy
4107 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4109 * src/SDCCpeeph.c: added okToRemoveSLOC test
4111 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4113 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4115 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4117 * src/SDCCpeeph.c: added labelIsReturnOnly test
4118 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4120 2003-04-05 <johan AT balder>
4122 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4123 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4124 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4125 * src/SDCCast.c: fixed a warning
4126 * src/SDCCast.h: fixed a warning
4127 * src/SDCCicode.c (operandFromAst): fixed a warning
4129 2003-04-04 <johan AT balder>
4131 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4132 * src/SDCCast.c (decorateType): fixed bug #715076
4133 * src/SDCC.y: fixed bug #702907
4135 2003-04-03 <johan AT balder>
4137 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4138 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4139 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4140 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4141 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4143 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4145 * _decdptr.c: fix return values
4146 * _gptrget.c: fix return values
4147 * _gptrgetc.c: fix return values
4148 * _gptrput.c: fix return values
4149 * _mulint.c: fix return values
4150 * as/z80/Makefile: fix 'make -j' problem
4152 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4154 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4155 * configure.in: big cleanup, updated to autoconf 2.5x
4156 * configure: rebuilt from configure.in
4157 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4158 * sdcc_vc_in.h: reflect changes from sdccconf.h
4159 * doc/Makefile: fixed a flaw in "make install"
4161 2003-04-02 <johan AT balder>
4163 * src/ds390/gen.c (genCmp): no comments
4164 * src/mcs51/gen.c (genCmp): no comments
4165 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4166 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4168 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4170 * support/regression/generate-cases.py: place generated file in given sub directory
4171 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4172 * support/regression/Makefile: improvements for 'make -j';
4173 side effect: it's simpler and faster now
4175 2003-03-31 Borut Razem <borut.razem AT siol.net>
4177 * src/z80/main.c: link-{port} and as-{port} defined without path
4178 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4180 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4182 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4184 2003-03-30 Borut Razem <borut.razem AT siol.net>
4186 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4187 changed type of list parameter to set
4188 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4189 * src/port.h: changed type of do_assemble() parameter to set
4190 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4191 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4192 definition of "cppoutfilename" macro with NULL value in preProcess()
4193 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4194 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4195 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4196 replaced with set *binPathSet
4197 * shash_add() deallocates the item, if allready exsists, before adding the new one
4198 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4200 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4202 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4203 a nested for loop bug in the PIC port
4204 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4207 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4209 * support/Util/dbuf.h: remove C++ stuff to make it portable
4211 2003-03-28 Borut Razem <borut.razem AT siol.net>
4213 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4214 literal strings in stringLiteral()
4215 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4216 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4219 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4221 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4223 2003-03-26 <johan AT balder>
4225 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4226 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4227 * src/SDCCast.c (decorateType): fixed " -v < 3"
4229 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4231 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4232 Added Lenny Story's debug infrastructure changes:
4233 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4234 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4235 * src/cdbFile.c: added
4236 * src/SDCCdebug.c: added
4237 * src/SDCCdebug.h: added
4238 * src/SDCCast.c (createFunction)
4239 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4240 * src/SDCCmain.c (parseCmdLine, main)
4241 * src/SDCCmem.c (redoStackOffsets)
4242 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4245 * src/avr/gen.c (genAVRCode)
4246 * src/ds390/gen.c (gen390Code)
4247 * src/mcs51/gen.c (gen51Code)
4248 * src/pic/gen.c (genpic14Code)
4249 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4250 * src/xa51/gen.c (genXA51Code)
4251 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4253 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4255 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4256 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4258 2003-03-22 <johan AT balder>
4260 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4262 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4264 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4265 * doc/cdbfileformat.lyx: added, written by Lenny Story
4266 * doc/Makefile: added cdbfileformat.lyx
4267 * doc/clean.mk: added cdbfileformat.lyx
4269 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4271 * src/mcs51/peeph.def: fix bug #705773
4273 2003-03-20 <johan AT balder>
4275 An sfr/sbit can have an "at #" AND an initializer
4276 * src/SDCCsymt.c (checkSClass):
4277 * src/SDCCmem.c (allocGlobal):
4278 * src/SDCCmem.c (allocLocal):
4279 * src/SDCCast.c (createBlock):
4281 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4283 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4285 2003-03-16 <johan AT balder>
4287 Undid the hackup of const and volatile, the problem is much bigger
4289 * src/SDCCast.c:1.171
4290 * src/SDCCglue.c:1.138
4291 * src/SDCCicode.c:1.146
4292 * src/SDCCsymt.c:1.150
4293 * src/SDCCval.c:1.65
4295 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4297 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4298 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4300 2003-03-13 <johan AT balder>
4302 Hackup const and volatile modifiers in type chains a bit:
4304 * src/SDCCast.c:1.169
4305 * src/SDCCglue.c:1.136
4306 * src/SDCCicode.c:1.143
4307 * src/SDCCsymt.c1.146
4308 * src/SDCCsymt.h1.59
4309 * src/SDCCval.c:1.63
4311 2003-03-12 <johan AT balder>
4313 * src/SDCCBBlock.h: more LRH debugging junk
4314 * src/SDCCcflow.h: more LRH debugging junk
4315 * src/SDCCloop.c: more LRH debugging junk
4316 * src/SDCC.y (struct_declaration): fixed bug #697590
4317 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4318 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4319 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4321 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4322 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4323 test function names must now match exactly).
4324 * src/SDCCcse.c: added special case in findCheaperOp to allow
4325 extending a short integer. Makes less awful code for bug 700121 test case.
4327 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4329 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4330 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4332 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4334 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4335 actually called (operandsNotEqual() was called for all
4336 operandsNotEqualX tests).
4338 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4340 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4341 with shorter literals. Fixes bug 700121.
4343 2003-03-11 <johan AT balder>
4345 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4347 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4349 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4350 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4352 2003-03-10 Borut Razem <borut.razem AT siol.net>
4354 * src/SDCCmain.c: pipe preprocessor's output
4355 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4356 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4357 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4358 which closes all pipes in pipeSet set
4359 * src/SDCCset.c: free deleted item in function deleteSetItem()
4360 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4361 moved from z80 to src subproject
4362 * .version: increased version number to 2.3.4
4364 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
4366 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
4367 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
4368 * support/regression/ports/xa51/spec.mk: fix typo
4370 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
4372 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
4374 2003-03-09 Borut Razem <borut.razem AT siol.net>
4376 * src/SDCCmain.c: pipe preprocessor's output
4377 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4378 * sdcc_vc_in.h: define pclose as _pclose for WIN32
4379 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
4380 which closes all pipes in pipeSet set
4381 * src/SDCCset.c: free deleted item in function deleteSetItem()
4382 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
4383 moved from z80 to src subproject
4385 2003-03-09 Borut Razem <borut.razem AT siol.net>
4387 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
4388 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
4389 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
4390 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
4391 * src/SDCCglobl.h: unification of WIN32 native definitions
4393 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4395 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
4397 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4399 * src/configure.in: check for endianess (even while cross-compiling)
4400 * src/configure: check for endianess (even while cross-compiling)
4401 * src/configure_in.h: check for endianess (even while cross-compiling)
4402 * src/avr/gen.c: remove old endianess stuff
4403 * src/mcs51/gen.c: remove old endianess stuff
4404 * src/ds390/gen.c: remove old endianess stuff
4405 * src/pic/gen.c: remove old endianess stuff
4406 * src/pic/genarith.c: remove old endianess stuff
4407 * src/pic/glue.c: fix endianess check
4408 * src/pic16/gen.c: remove old endianess stuff
4409 * src/pic16/genarith.c: remove old endianess stuff
4410 * src/pic16/glue.c: fix endianess check
4411 * src/xa51/gen.c: remove old endianess stuff
4412 * src/z80/gen.c: fix endianess check
4413 * src/SDCCglue.c: fix endianess check
4414 * src/ds390/peeph.def: fix bug 700036
4416 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
4418 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
4419 * src/configure: find appropriate data-types on host for SDCC's int and long
4420 * src/configure.in: find appropriate data-types on host for SDCC's int and long
4421 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
4422 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
4424 2003-03-07 <johan AT balder>
4427 some minor cleanups before the big shot
4428 OP_DEFS and OP_USES now use Kevin's protection
4429 new option --nolabelopt
4440 * src/ds390/ralloc.c:
4441 * src/mcs51/ralloc.c:
4443 * src/xa51/ralloc.c:
4446 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
4448 * src/pic/pcode.c (get_op): fix 64 bit warnings
4449 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
4450 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
4451 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
4452 * support/regression/tests/malloc.c: fix 64 bit warnings
4454 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
4456 * src/mcs51/gen.c (genMinus): fixed bug 696436
4458 2003-03-02 Borut Razem <borut.razem AT siol.net>
4460 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
4462 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
4464 * configure.in: test for mkstemp
4465 * sdccconf_in.h: add HAVE_MKSTEMP
4467 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
4469 * device/include/ctype.h: removed warning while using --stack-auto
4470 * device/include/malloc.h: removed warning while using --stack-auto
4471 * device/include/string.h: removed warning while using --stack-auto
4473 2003-02-23 Borut Razem <borut.razem AT siol.net>
4475 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
4476 because NDEBUG is defined (see man assert)
4477 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
4479 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4481 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
4482 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
4484 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4486 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
4487 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
4489 2003-02-18 <johan AT balder>
4491 * as/mcs51/asmain.c (asmbl): module can start with a digit
4492 * as/z80/asmain.c (asmbl): module can start with a digit
4494 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
4496 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
4497 * src/asm.c: fix pipe() for Mingw32
4499 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
4501 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
4502 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
4503 make -V work again; --c1mode reads now from stdin
4504 * doc/sdccman.lyx: added --c1mode
4505 * support/Util/SDCCerr.c: new messages for c1 mode
4506 * support/Util/SDCCerr.h: new messages for c1 mode
4507 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
4509 2003-02-15 <johan AT balder>
4511 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
4513 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
4515 * doc/sdccman.lyx: Environment variables, -o and other minor things
4517 2003-02-14 <johan AT balder>
4519 * src/xa51/main.c: before anyone really tries to use it :)
4521 * Install doc's in share/sdcc/doc
4522 * removed some obsolete files
4523 * Do a proper make distclean and uninstall
4524 M Makefile.common.in
4527 M device/include/Makefile.in
4528 M device/lib/Makefile.in
4531 M sim/ucsim/doc/Makefile.in
4534 R src/xa51/peeph.rul
4535 M support/cpp2/Makefile.in
4536 M support/makebin/Makefile
4539 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
4541 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
4543 2003-02-10 Borut Razem <borut.razem AT siol.net>
4545 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
4546 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
4547 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
4548 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
4549 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
4550 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
4551 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
4552 src/z80/Makefile.bcc: Borland Makefile cleanup
4553 * as/z80/Makefile.bcc: Added Borland Makefile
4554 * support/cpp2/borland.h: Removed
4556 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
4558 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
4559 * src/SDCC.lex: new pragma NOIV
4560 * src/SDCCglobl.h: new pragma NOIV
4561 * src/SDCCmem.c: new pragma NOIV
4563 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4565 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
4567 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
4569 * src/SDCCmain.c: signal handling is switched off by --debug
4570 * doc/Makefile: small fix for install; use clean.mk again
4571 * doc/clean.mk: clean *.pdf and *.html too
4573 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
4575 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
4576 * device/lib/printfl.c: fix a ds390 bug by making it portable
4577 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
4578 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
4579 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
4580 * debugger/mcs51/cmd.c: converted multi-line string literals
4581 * sim/ucsim/globals.cc: converted multi-line string literals
4582 * src/SDCCmain.c: introduced signal handler to remove temp files
4583 * doc/Makefile: small tweaks, implement clean
4584 * doc: removed generated files
4586 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4588 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
4589 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
4590 Address Record is not correctly generated for DS390."
4592 2003-02-02 Borut Razem <borut.razem AT siol.net>
4594 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
4595 * as/mcs51/asm.h: fixed compilation with Borland C
4596 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
4597 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
4598 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
4599 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
4600 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
4601 src/z80/Makefile.bcc: delete $(LIB) only if exist
4602 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
4604 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
4606 * device/include/malloc.h: introduced NULL
4607 * device/include/string.h: introduced NULL
4608 * device/include/stdlib.h: introduced NULL
4609 * device/lib/_memcpy.c: removed NULL
4610 * device/lib/_strcat.c: removed NULL
4611 * device/lib/_strchr.c: removed NULL
4612 * device/lib/_strcmp.c: removed NULL
4613 * device/lib/_strcpy.c: removed NULL
4614 * device/lib/_strcspn.c: removed NULL
4615 * device/lib/_strlen.c: removed NULL
4616 * device/lib/_strncat.c: removed NULL
4617 * device/lib/_strncmp.c: removed NULL
4618 * device/lib/_strncpy.c: removed NULL
4619 * device/lib/_strpbrk.c: removed NULL
4620 * device/lib/_strrchr.c: removed NULL
4621 * device/lib/_strspn.c: removed NULL
4622 * device/lib/_strstr.c: removed NULL
4623 * device/lib/_strtok.c: removed NULL
4624 * device/lib/malloc.c: removed NULL, include own header
4626 2003-02-02 <johan AT balder>
4628 * 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
4629 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
4630 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
4631 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
4632 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
4633 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
4635 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4637 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
4640 2003-02-01 <johan AT balder>
4642 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
4644 2003-01-31 <johan AT CP255758-A>
4646 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
4648 2003-01-30 <johan AT balder>
4650 * src/SDCCBBlock.c: automatic bug detection
4651 * src/SDCCicode.c: automatic bug detection
4653 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4655 * src/SDCCglobl.h: now --xram-size 0 works
4656 * src/SDCCmain.c: now --xram-size 0 works
4658 2003-01-29 <johan AT balder>
4660 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
4662 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4664 * as/mcs51/aslink.h: Added options --xram-size and --code-size
4665 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
4666 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
4667 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
4668 * src/SDCCglobl.h: Added options --xram-size and --code-size
4669 * src/SDCCmain.c: Added options --xram-size and --code-size
4671 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4673 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
4674 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
4676 2003-01-27 <johan AT balder>
4678 * src/SDCC.y: fixed bug #613764
4680 2003-01-26 <johan AT balder>
4682 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
4683 * src/SDCCsymt.h: fixed bug #673374
4684 * src/SDCCglue.c: fixed bug #661910
4685 * src/SDCCast.c: fixed bug #458099 and 673374
4687 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4689 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
4690 * as/mcs51/strcmpi.h: added
4691 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
4692 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
4693 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
4694 * as/mcs51/assym.c: strcmpi -> as_strcmpi
4695 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
4696 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
4697 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
4698 * as/mcs51/Makefile.aslink: new module strcmpi
4699 * as/mcs51/Makefile.asx8051: new module strcmpi
4700 * as/mcs51/Makefil.bcc: new module strcmpi
4701 * as/mcs51/Makefile.in: new module strcmpi
4702 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
4704 2003-01-26 <johan AT balder>
4706 * src/SDCCglue.c: reverted back to 1.124
4707 * src/SDCCast.c: reverted back to 1.156
4708 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
4710 2003-01-25 <johan AT balder>
4712 * src/SDCCglue.c: A better fix for bug #661910
4713 * src/SDCCast.c: A better fix for bug #661910
4714 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
4716 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4718 * src/Makefile.in: remove spawn.o
4719 * src/SDCCmain.c: remove spawn.h
4720 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
4721 * src/spawn.c: removed
4722 * src/spawn.h: removed
4723 * support/regression/ports/ds390/spec.mk: link with -r
4725 2003-01-24 <johan AT CP255758-A>
4727 * src/ds390/gen.c (aopOp): fixed bug #667458
4728 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
4729 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
4730 (createIvalCharPtr): an ival doesn't always have a storage class anymore
4732 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
4734 * src/mcs51/peeph.def: better assembler identation by Frieder
4735 * src/mcs51/gen.c: better assembler identation by Frieder
4737 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4739 * as/z80/string.h: removed for gcc 3.2
4740 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
4741 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
4743 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4745 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
4746 * src/SDCCpeeph.c (replaceRule): fix bug #663503
4747 * support/regression/Makefile: separate temp files for ports
4748 * support/regression/generate-cases.py: separate temp files for ports
4749 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4750 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
4752 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
4754 * moved tinitalk to device/examples/ds390
4756 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
4758 * as/mcs51/lkmem.c: rflag is for DS390
4759 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
4760 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
4761 (linkEdit): move mem- and map-files the same way as ihx-files
4762 * src/z80/main.c (_setDefaultOptions): removed --generic
4763 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4764 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4765 * src/pic/glue.c (picglue): --c1mode works again
4766 * src/pic16/glue.c (pic16glue): --c1mode works again
4767 * src/asm.c (printCLine): fix #660034
4769 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4771 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4772 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4773 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4774 * as/mcs51/lkmem (summary): better fix for sp problem
4775 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4776 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4777 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4778 remove --stack-after-data
4780 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4782 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4783 * src/SDCCutil.c (join): ugly bug: missing '\0'
4784 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4786 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4788 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4790 * src/pic/main.c (_asmCmd): gpasm supports -o
4791 * src/z80/main.c: more general macros
4792 * device/lib/Makefile.in: remove intermediate files
4794 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4796 * .version: Bumped version number to 2.3.3
4797 * src/SDCCBBlock.c: new option -o
4798 * src/SDCCglobl.h: new option -o
4799 * src/SDCCglue.c: new option -o
4800 * src/SDCCmain.c: new option -o
4801 * src/asm.c: new option -o
4802 * src/ds390/main.c: new option -o
4803 * src/pic/glue.c: new option -o
4804 * src/pic/pcode.c: new option -o
4805 * src/pic/ralloc.c: new option -o
4806 * src/pic16/glue.c: new option -o
4807 * src/pic16/pcode.c: new option -o
4808 * src/pic16/ralloc.c: new option -o
4809 * src/z80/main.c: new option -o
4810 * device/lib/Makefile.in: use -o
4811 * support/regression/ports/ds390/spec.mk: use -o
4812 * support/regression/ports/gbz80/spec.mk: use -o
4813 * support/regression/ports/mcs51/spec.mk: use -o
4814 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4815 * support/regression/ports/z80/spec.mk: use -o
4816 * support/regression/ports/ucz80/spec.mk: use -o
4817 * support/regression/ports/xa51/spec.mk: use -o
4818 * support/regression/fwk/lib/timeout.c: fix usage string
4820 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4821 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4823 2003-01-07 <johan AT balder>
4825 * src/SDCCast.c (decorateType): fixed bug #600035
4827 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4828 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4829 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4830 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4831 * src/pic/pcode.c: outcommented unused variable to remove warnings
4832 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4834 2003-01-06 <karl AT turbobit.com>
4835 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4838 2003-01-06 <johan AT balder>
4840 * src/SDCCicode.c: fixed array add
4842 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4843 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4844 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4846 2003-01-04 <johan AT balder>
4848 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4850 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4851 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4853 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4854 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4855 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4857 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4858 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4860 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4861 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4863 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4864 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4866 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4868 * in \sdcc\as\mcs51\ changed these files in order to create an
4869 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4870 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4871 following files to include the previous two files: aslink.dsp,
4872 Makefile.aslink, Makefile.bcc, and Makefile.in.
4874 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4875 .adb instead of .cdb
4877 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4879 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4880 value from option --iram-size.
4882 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4884 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4887 2002-09-18 <wiml AT hhhh.org>
4889 * SDCClrange.h: exposed setFromRange() and setToRange()
4890 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4891 packRegsForAccUse() (bug 542397)
4892 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4893 multiple times and emitting the fetch operations more than once
4894 added aopGetUsesAcc() function to allow binary operators to
4895 fetch their operands in the correct order; made genMinus() emit
4896 compact code for X = LITERAL - Y
4898 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4899 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4900 sprintf() in line 1267.
4902 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4903 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4906 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4907 Changes to aslink (All the changes are marked with 'JCF'):
4909 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4912 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4913 area BSEG. Also moves, if possible, the DATA area down into the internal
4914 ram so more space is available.
4916 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4919 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4920 not bytes. Function summary() which creates a memory usage summary
4921 file with extension .mem. Reports of overlaping stack and small stack
4922 size. If the space for the stack is less than 16 bytes aslink trows a
4925 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4926 the 8051. Option 'y' for memory summary output file.
4928 Changes to sdcc (All the changes are marked with 'JCF'):
4930 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4932 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4933 overlaying area for it (uses RegBankUsed[4]).
4935 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4936 bank zero as used by default. By default aslink locates the stack
4937 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4938 the creation of the .mem file. Delegates the allocation of data area
4939 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4940 the begining of the stack area to aslink.
4942 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4943 glue() in SDCCglue.c creates an area for it.
4945 2002-09-03 Borut Razem <borut.razem AT siol.net>
4946 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4947 sdcc/src/pic/glue.c:
4948 introduced atexit() handler for teporay files removal in case of
4949 errors, assertions, ...
4951 2002-08-29 Borut Razem <borut.razem AT siol.net>
4952 * sdcc/support/cpp2/auto-host_vc_in.h:
4953 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4954 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4955 Maybe there is a similar problem with BORLANDC? It should be checked!
4957 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4958 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4959 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4960 was not executed, and the compiler (cl) launched a warning:
4961 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4963 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4964 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4966 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4967 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4969 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4970 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4971 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4972 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4973 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4974 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4975 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4976 - added Release configuration in VS projects
4977 - review of compiler an linker options
4978 - VC .exe files are generated in bin_vc directory, not to interfere
4979 with binaries generated from other projects (cygwin, mingw, bcc ...)
4981 * sdcc/src/yacc.dsp: added
4983 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4984 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4985 and insert the version number definitions from .version
4987 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4989 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4990 added - genarate auto-host.h using auto-host_vc_in.h as template
4993 removed from CVS, generated automatically
4995 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4996 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4998 2002-08-11 Borut Razem <borut.razem AT siol.net>
4999 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5001 2002-08-10 Borut Razem <borut.razem AT siol.net>
5002 * src/SDCCmain.c (main):
5003 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5004 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5005 The consequence was that some temporary files were not removed.
5008 unification of code in functions tempfilename() and tempfile():
5009 function tempnam() is defined in Visual Studio 6.0 and .NET
5011 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5013 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5014 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5015 - removed compiler command line option /WX: Treats all warnings as errors
5016 - update a list of source files, included into the project
5018 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5019 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5020 changed project type to Generic Project so that can be correcly converted to VS.NET project
5022 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5024 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5026 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5028 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5029 added return 0 statements after assert() to make compiler happy
5031 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5032 added newline in the def file to keep MSC compiler satisfied
5034 * sdcc/src/z80/gen.c:
5035 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5036 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5037 - solved MSC error in function aopDump()
5039 * sdcc_vc.h: define PREFIX as "\\sdcc"
5041 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5042 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5044 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5045 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5046 - Rewrote the register banking algorithm.
5047 - Added pCode live-range analysis to registers (for now, only non-used and
5048 singly-used registers optimized away)
5050 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5052 * 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.
5054 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5055 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5057 2002-04-22 Michael Hope <michaelh AT vroom>
5059 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5061 * configure.in (DD_COPT): Added include support required for gbdk.
5063 * .version: Bumped version number just to increase it.
5065 * src/SDCCmain.c: Added -nostdinc to the default options.
5067 2002-04-15 Michael Hope <michaelh AT vroom>
5069 * device/lib/z80/printf.c (sprintf): Added.
5071 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5073 * src/z80/peeph.def: Added transpose redundent load rule.
5075 * src/z80/main.c: Added force callee saves for jaune.
5077 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5079 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5081 2002-03-28 Johan Knol <johan AT balder>
5083 * src/SDCCval.c: fixed bug #532436
5085 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5087 Added "char *Processor" field to the port structure.
5090 Added -p option. Allows port dependent processor to be specified.
5093 Initialized the new field char *Processor field to NULL in all ports
5096 Compiler generated registers for interrupt context saving
5097 were not getting allocated.
5099 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5102 Fixed left shift. Will promote the left side of a left shift
5103 if a) left shifting more than size of operand or b) when assigned
5104 to something size > size of left side
5106 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5108 tons of changes. Register allocation has been
5109 rewritten. Added customization for the various PICs. Flow
5110 analysis is restructured. ...
5116 Added. device.c is a PIC port hack to accomodate variations
5119 2002-03-13 Michael Hope <michaelh AT vroom>
5121 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5123 2002-03-04 johanknol <johanknol AT manik>
5125 * /src/SDCCval.c: fixed
5127 const unsigned char arr[][2] = { { 0, 1 } };
5128 t18.c:1: error: Initializer element is not constant
5130 2002-03-04 bela <bela AT manik>
5132 * /device/include/mcs51reg.h:
5133 ds89c420 register definition update
5135 2002-03-03 <johan AT FRIJA>
5137 * support/Util/SDCCerr.c: did something, but don't no why anymore
5139 * support/regression/tests/bug-524691.c: made it a little less shy
5141 * src/SDCCast.c (decorateType): fixed bug #524697
5143 * src/SDCCast.c: made some lineno improvements
5145 * src/SDCCval.c (getNelements): changed warning to error
5147 * src/SDCCglue.c (printIvalArray): changed warning to error
5149 * src/SDCCicode.c: fixed a warning for mingw
5151 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5153 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5155 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5157 * src/ds390/peeph.def:
5158 Added some more peephole rules
5160 * src/ds390/gen.c: Various fixes & enhancements
5162 * src/SDCClrange.c, src/SDCClrange.h:
5163 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5165 * src/ds390/ralloc.c:
5166 various fixes & enhancements (ds390) specific
5168 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5169 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5172 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5174 2002-03-02 <johan AT FRIJA>
5176 * src/SDCCast.c (decorateType): fixed bug #524708
5178 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5180 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5182 2002-03-01 Michael Hope <michaelh AT vroom>
5184 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5186 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5188 2002-03-01 <johan AT FRIJA>
5190 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5192 * src/SDCCast.c (decorateType): fixed bug #524209
5194 * src/SDCCval.c (valNot): fixed bug #524195
5196 2002-02-26 <johan AT balder>
5198 * src/xa51/gen.c: fixed a warning
5200 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5202 * src/SDCCast.c (decorateType): fixed bug #522534
5204 2002-02-23 <johan AT balder>
5206 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5208 2002-02-22 <johan AT balder>
5210 * src/SDCCast.c: fixed bug #514865
5212 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5214 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5216 * sdcc/src/SDCCloop.c:
5217 Previous fix was not good. basic blocks that have "break" or "return" are
5218 not really partof a loop , but live ranges used in these blocks should
5219 be live thru the entire loop, so set partOfLoop but don't add them to
5222 2002-02-21 <johan AT FRIJA>
5224 * src/SDCCcse.c: fixed bug #514308
5226 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5229 Fixed BUG #519583. If a conditional block ended in a return/break
5230 statement inside a loop, it was not being considered part of the loop.
5232 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5234 2002-02-10 Karl Bongers <karl AT turbobit.com>
5237 Fixed up SDCDB debugger somewhat. Updated debugger/README
5238 with lots of comments and notes.
5240 * device/examples/test2.c:
5241 Fix bug, "red" variable not being initialized(compiler complained).
5243 * device/examples/Makefile, examples/test3.c:
5244 Add Makefile in device/examples folder, compiles test3.c
5245 for use as a multiple module SDCDB test case.
5247 * sim/ucsim/cmd.src/cmdset.cc:
5248 Took out debug printfs in ucsim "next" command.
5251 Karl and Johan start ucsim XA support. Most dissassembly working,
5252 about 75% emulation done(plenty of work remaining).
5254 * sim/ucsim/z80.src:
5255 Add Z80 support to ucsim, add test-ucz80 regression test,
5256 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5257 Notice z80 compiler fails on examples/test3.c/crc code.
5259 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5261 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5262 Added support for --parms-in-bank1
5264 * src/ds390/peeph.def:
5265 added a few more peephole optimzations
5268 1) added __builtin_inp & __builtin_outp used to read in data of given length
5269 from a memory mapped port
5270 2) added __builtin_memcmp
5271 3) added __builtin_swapw swap bytes of a short
5273 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5274 1) handle multiple send & receives from register bank1
5275 2) ralloc can now allocate DPTR1 to some liveRanges
5277 * src/SDCCsymt.c, src/SDCCsymt.h:
5278 changes to handle multiple sends & receives
5281 added some pointer arithmetic optimization
5284 added some pointer arithmetic optimizations but not stable yet so not
5285 called from anywhere (will get this working shortly)
5287 * src/SDCCopt.c: fixed for multiple sends & receives
5290 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5291 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5292 set preprocessor defines (depending on options)
5294 * src/SDCCicode.c, src/SDCCicode.h:
5295 changes made to handle multiple sends & receives
5298 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5300 * src/SDCCcse.c, src/SDCCcse.h:
5301 added function findbackward def (to be used in upcoming optimization)
5303 * src/SDCCcflow.c, src/SDCCcflow.h:
5304 added function returnAtEnd - to determine if a basic block terminates with
5307 * src/SDCCast.c, src/SDCCast.h:
5308 added option parms-in-bank1
5310 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5311 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5312 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5313 adjusted for --parms-in-bank1 option
5315 * device/include/string.h:
5316 donot redefine "reentrant" keyword
5318 * device/include/ds80c390.h: Added some more SFRs
5320 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5322 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5324 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5326 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5328 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5330 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5332 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5334 * Added --xram-movc option
5336 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5338 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5340 2002-01-11 Johan Knol
5342 * Added math lib of Jesus Calvino-Fraga
5344 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5346 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5347 * support/regression/Makefile: new target test-mcs51-stack-auto
5348 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5350 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5352 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5354 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5356 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
5358 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
5360 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
5362 * src/SDCCglue.h: add definition for printIvalChar()
5364 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5366 * src/SDCCast.c: fix #498138 by Johan
5368 * src/SDCCglue.c: fix #498138 by Johan
5370 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
5372 * support/regression/Makefile: fix clean
5374 * support/regression/ports/ds390/support.c: fix transmission of last character
5376 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
5378 * /sdcc/src/ds390/gen.c:
5379 a) improved computing address of stack variable
5380 b) took out some #if 0 code
5381 c) improved parmBytes adjustment
5382 d) improved genPlusIncr & genMinusIncr
5383 e) genCmp could generate bad code (when left assigned to DPTR)
5384 f) Fixed bug in hasInc
5386 * /sdcc/src/ds390/ralloc.c:
5387 a) packRegsForSupport could mess up live information (Fixed)
5388 b) packRegsDPTRuse could be incorrect for left & right shift
5390 * /sdcc/src/mcs51/ralloc.c:
5391 packRegsForSupport could mess up the live information (Fixed)
5393 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
5395 * /sdcc/src/SDCCast.c:
5396 can reverse a loop even if function call is present as long
5397 as the loop control variable is local & is not passed as parameter
5399 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5401 * /sdcc/ChangeLog: *** empty log message ***
5403 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
5404 More builtin function additions for TININative
5406 * /sdcc/src/ds390/ralloc.c:
5407 Had broken the regression testsuite
5409 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
5411 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
5412 Added funcattr hasStackParms will be set for reentrant functions when there
5413 are paramteres on the stack, this helps in minimizing frame pointer generation
5414 typeFromStr can handle function pointers now
5416 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
5417 *** empty log message ***
5419 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5421 * /src/ds390/gen.c, /src/ds390/main.c:
5422 More builtin function additions for TININative
5424 * /src/ds390/ralloc.c:
5425 Had broken the regression testsuite
5427 * /src/SDCCast.c: Fixed a bug in dumptree
5429 * /src/SDCCsymt.c, /src/SDCCsymt.h:
5430 Added funcattr hasStackParms will be set for reentrant functions when there
5431 are paramteres on the stack, this helps in minimizing frame pointer generation
5432 typeFromStr can handle function pointers now
5434 * /doc/builtins.txt, /doc/TININative.txt:
5435 *** empty log message ***
5438 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
5440 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
5441 ALPHA version for -mTININative
5443 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
5444 updated to reflect changes in the port structure
5447 added function do_assemble (similar to do_link) if non-null this function
5448 will be called to do assembly (-mTININative) requires a multi command
5450 added function genAssemblerEnd will be called to generate assembler Epilogue
5453 added _JavaNative to debug info printing
5455 * /src/SDCCmain.c: added option --tini-libid
5456 added port->do_assemble function (-mTININative) has a multi command assemble
5458 * /src/SDCCglue.c: Disabled "constExpr" check
5459 added port->genAssemblerEnd function
5461 * /src/SDCCglobl.h: Added option --tini-libid value
5464 tookout optimizeCompare from the header (has no external references)
5466 * /src/SDCCast.c: made one more function "static"
5468 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
5470 * src/z80/mappings.i: Added z80asm support.
5472 * src/z80/main.c: Added z80asm support on --asm=z80asm
5474 * src/z80/gen.c: Fixed asm portability issues.
5476 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
5478 * src/SDCCglue.c (printExterns): Added global/extern split.
5480 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
5482 * support/regression/Makefile: added test for mcs51 model large
5484 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
5486 * support/regression/ports/gbz80/spec.mk: added -mgbz80
5488 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
5490 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
5492 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
5494 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
5496 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
5498 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
5500 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
5502 * support/regression/tests/simplefloat.c: Port to mcs51.
5504 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
5505 * support/regression/tests/bug-485362.c: Added.
5507 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
5509 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
5511 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
5513 * src/z80/gen.c (aopDump): Added a dump function.
5515 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
5516 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
5518 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
5520 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
5522 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
5524 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
5526 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
5528 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
5530 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
5532 * support/regression/ports/ds390/support.c: Use tinibios.
5534 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
5536 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
5538 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
5539 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
5541 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
5543 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
5545 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
5547 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
5549 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
5550 (packRegsForIYUse): Created and optimised.
5552 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5554 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
5555 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
5557 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
5559 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
5561 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
5563 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5565 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
5567 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
5569 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5571 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
5573 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
5575 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
5577 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
5579 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
5580 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
5581 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
5583 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
5585 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
5586 (genNotFloat): Added.
5587 (genUminusFloat): Added.
5589 * device/lib/z80/Makefile: Added floating pt stubs.
5591 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
5593 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
5595 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
5597 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
5599 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
5601 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
5603 * sdcc/support/regression/Makefile: Add port ds390.
5605 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
5607 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
5609 * sdcc/support/regression/ports/ds390/spec.mk: Added.
5611 * sdcc/support/regression/ports/ds390/support.c: Added.
5613 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
5615 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
5617 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
5619 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5621 * device/include/malloc.h: Added z80 and gbz80 support.
5623 * device/lib/gbz80/heap.s: Added.
5625 * device/lib/z80/heap.s: Added.
5627 * device/lib/malloc.c: Added z80 and gbz80 support.
5629 * support/regression/tests/malloc.c (testMalloc): Added.
5631 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
5633 * support/regression/tests/bug-478094.c: Added.
5635 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
5637 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
5639 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
5641 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
5643 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
5645 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
5647 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
5649 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
5651 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
5653 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
5655 * support/regression/tests/bug-477927.c: Added.
5657 * src/z80/peeph.def: Added minor rules.
5659 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
5661 * src/z80/peeph.def: Added jump optimisation modification.
5663 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
5665 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
5667 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
5669 * support/regression/tests/funptrs.c: Added.
5671 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
5673 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
5675 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
5677 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
5679 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
5681 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
5682 (movLeft2ResultLong): Created.
5684 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
5685 (joinPushes): Added. Joins two char pushes into a word push.
5687 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
5689 * support/cpp2/Makefile.in (install): Added creation of dest dir.
5691 * support/makebin/Makefile (install): Added creation of dest dir.
5693 2001-10-24 Karl Bongers <karl AT turbobit.com>
5695 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
5697 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
5699 * src/z80/ralloc.c: Turned off faulty pack for one use.
5701 * src/z80/peeph-gbz80.def: Removed redundent restart options.
5703 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
5705 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
5707 * support/regression/Makefile: Improved clean
5709 * support/regression/ports/gbz80/spec.mk: Added clean
5711 * support/regression/ports/host/spec.mk: Added clean
5713 * support/regression/ports/z80/spec.mk: Added clean
5715 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
5717 * support/regression/ports/mcs51/timeout.c: little improvements
5719 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
5721 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
5723 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
5725 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
5727 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
5729 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
5731 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
5733 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
5734 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
5736 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
5738 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
5740 * src/mcs51/main.c (_linkCmd): Added bin path to command.
5742 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
5744 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
5746 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
5748 * support/regression/tests/longor.c: Added.
5750 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
5752 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
5754 * as/mcs51/aslink.h: define PATH_MAX
5756 * as/mcs51/asm.h: define PATH_MAX
5758 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
5760 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
5762 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5764 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5766 * src/SDCCglobl.h: define PATH_MAX
5768 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5770 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5772 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5774 * src/z80/gen.c (gencjneshort): Fixed
5776 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5778 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5780 * support/regression/tests/bug-469671.c: Added.
5782 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5784 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5786 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5788 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5790 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5792 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5794 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5796 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5798 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5800 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5802 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5804 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5806 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5808 * 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.
5810 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5812 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5814 2001-10-07 <johan AT FRIJA>
5816 * device/lib/gets.c (gets): fixed the return value.
5818 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5819 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5821 * 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.
5823 * 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.
5825 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5827 * src/pic/gen.c: Removed Safe_strdup.
5829 * configure.in: Added option to enable libgc support.
5831 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5832 (bitVectUnion): Optimised.
5833 (bitVectIntersect): Optimised.
5834 (bitVectBitsInCommon): Optimised.
5835 (bitVectCplAnd): Optimised.
5837 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5839 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5841 * src/SDCCmain.c: distinguish between assembler debug and plain options
5843 * src/avr/main.c: remove standard assembler options
5845 * src/ds390/main.c: remove standard assembler options
5847 * src/mcs51/main.c: remove standard assembler options
5849 * src/port.h: removed "PENDING" comment
5851 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5853 * src/device/lib/_mulint.c : new, with assember functions
5855 * src/device/lib/_mullong.c : new, with assember functions
5857 * src/device/lib/_divuint.c : with assember functions
5859 * src/device/lib/_divsint.c : with assember functions
5861 * src/device/lib/_divulong.c: with assember functions
5863 * src/device/lib/_divslong.c: with assember functions
5865 * src/device/lib/_moduint.c : with assember functions
5867 * src/device/lib/_modsint.c : with assember functions
5869 * src/device/lib/_modulong.c: with assember functions
5871 * src/device/lib/_modslong.c: with assember functions
5873 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5875 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5877 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5878 replaced _mululong.c and _mulslong.c by _mullong.c
5880 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5882 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5884 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5886 * src/SDCCglue.c: test, if win32api is available for MINGW
5888 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5890 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5891 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5892 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5893 * support/regression/ports/host/spec.mk: removed GENERIC
5894 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5895 * support/regression/ports/z80/spec.mk: removed GENERIC
5897 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5899 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5901 * support/regression/tests/bug-467035.c: Created.
5903 2001-10-01 <johan AT FRIJA>
5905 * src/SDCC.y: fixed bug #466586 part 1
5907 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5909 * SDCCicode.c: z80 has no generic pointers
5910 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5912 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5914 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5916 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5918 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5920 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5922 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5924 * configure.in: Fixed up so that ucsim is only configured once.
5926 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5928 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5929 (getPathDifference): As above.
5931 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5933 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5935 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5936 * .version: Updated to 2.3.1
5938 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5939 Added copyright header.
5941 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5942 (assemble): Added support for macro based assembler commands.
5943 (linkEdit): Added support for macro based linker commands.
5944 (preProcess): Changed the pre-processor to use macros.
5945 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5946 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5948 * device/lib/z80/crt0.s: Added module name for debugging.
5950 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5952 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5954 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5956 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5958 * src/Makefile.in: Added SDCCmacro and SDCCutil
5960 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5962 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5964 2001-09-16 <johan AT FRIJA>
5966 * 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.
5968 2001-09-15 <johan AT FRIJA>
5970 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5971 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5973 2001-09-11 <johan AT FRIJA>
5975 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5977 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5979 * support/regression/tests/bug-460444.c: Added test case.
5981 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5982 (genCast): Added justification for all of the asserts.
5984 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5986 * support/regression/support.c: _xdata replaced by xdata
5988 * support/regression/spec.mk: removed _generic
5990 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5992 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5994 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5995 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5997 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5999 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6001 * support/regression/tests/bug-460010.c: Added test case.
6003 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6005 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6007 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6009 * support/regression/testfwk.c: removed workaround for bug #436344
6011 * support/regression/tests/bp.c: use less memory with mcs51
6013 * support/regression/tests/bug-441448.c: use less memory
6015 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6017 * support/regression/collate-results.py: typo
6019 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6021 * support/regression/tests/fetchoverlap.c: Added new test case.
6023 * support/regression/tests/bp.c: Added new test case.
6025 * support/regression/tests/bug-448984.c: Added new test case.
6027 * support/regression/tests/pow2shifts.c: Added new test case.
6029 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6030 (genlshTwo): Fixed right shift for count > 8.
6032 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6034 2001-09-08 <johan AT FRIJA>
6036 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6038 2001-09-07 <johan AT FRIJA>
6040 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6042 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6044 2001-09-06 <johan AT FRIJA>
6046 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6047 * bernhard noted me at this: "() equals to (void)" (1.38)
6049 2001-09-05 <johan AT FRIJA>
6051 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6053 2001-09-04 <johan AT FRIJA>
6055 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6058 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6060 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6062 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6064 * link/z80/aslink.h: Fixed path for PATH_MAX
6066 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6068 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6070 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6072 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6074 * 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.
6076 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6078 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6079 (genCmp): Fixed up genCmp for the GB with longs.
6081 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6083 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6085 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6087 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6089 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6091 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6093 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6095 * 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.
6097 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6099 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6101 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6103 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6105 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6107 * sim/ucsim/configure: little improvement of Cygwin-detection
6108 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6109 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6110 * support/regression/tests/bug-221100.c: small changes for mcs51
6111 * support/regression/tests/bug-221168.c: small changes for mcs51
6112 * support/regression/tests/bug-227710.c: small changes for mcs51
6113 * support/regression/tests/staticinit.c: small changes for mcs51
6114 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6115 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6116 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601